A homemade electric snow blower is a very convenient and cheap do-it-yourself assistant. Electric snow blowers - catalog with prices

Homemade snowplows have been very popular among summer residents and rural residents for many years. And this is not surprising, because every owner suburban area faces the problem of snow removal in winter.

Of course, this can be done manually, armed with a shovel, but it will take a lot of time and require physical effort.

Another option is to purchase a dedicated snowplow if available. But if there is no place in the plans for an extra purchase, then a snow blower made by oneself with the help of an old tool with an engine, which probably stale in every garage, can help out. How to do this will be discussed in this article.

Did you know? The first snow blowers were invented in Canada. For the first time such a machine was patented by Robert Harris, a resident of the city of Dalhousie (New Brunswick) in 1870. Harris called his car the "Railway screw snow excavator" and used it to clear snow from railroad tracks.

Auger snow blower - what is it

In order to properly make a homemade snow blower with your own hands, it is necessary, first of all, to understand the design of its main mechanisms. Any snowplow consists of one main working element - this is an auger that is inside a welded metal case. The screw is a rod (shaft), along the longitudinal axis of which there is a continuous spiral surface. The shaft rotates on bearings and thus drives the spiral profile.

The principle of operation of the auger snow blower

According to the method of clearing snow, snowplows are divided into single-stage (screw) and two-stage (screw-rotor).

How a Single Stage Screw Machine Works

The principle of operation of a single-stage, or auger, snow blower is that raking, crushing and dumping snow occurs only due to the rotation of the auger. Moreover, there is a serrated and smooth working edge of the auger: smooth - for cleaning loose snow; notched - for hard, icy snow crust.

Screw machines, as a rule, are lighter than rotary screws and can only be non-self-propelled. These are the so-called shovels on wheels that need to be pushed forward, because of which they rake up the snow and throw it to the side. The snow auger is driven by an electric or gasoline engine (two-stroke or four-stroke). Such machines are good because they are quite easy to operate, compact and inexpensive.

The working principle of a two-stage machine

A two-stage, or auger, snow blower is designed a little differently. The first stage of its design involves raking snow with an auger; the second stage - ejection through the chute is carried out using a special rotor - the discharge impeller.

The auger in such models of rotary snow blowers is arranged according to the standard principle of a screw shaft, with a smooth or serrated edge. Augers can be metal steel or rubber, rubber-plastic, reinforced with steel, depending on whether the snow blower is manual or self-propelled.

The snow blower impeller of two-stage rotary augers has from three to six blades and can also be made of different material, depending on the intensity of the work that she will have to perform. It can be like plastic (for simple models), and metal (for a larger area of work).

DIY snow blower - where to start

For self-manufacturing do-it-yourself snowplow, you must first decide on the type of device, based on specific needs. You can assemble both a single-stage and a two-stage model. If you live in places where heavy snowfalls are rare, then a car will be enough screw design. For those who live in a region with harsh, "generous" winters, you will need a two-stage auger snow blower.

Engine choice: electric or petrol

According to the type of engine, snow blowers are electric and gasoline. Electrically powered machines are designed for work near the home and from electrical outlets. Features of electric snowplows are that they are more economical in operation, but less maneuverable. Petrol engines for snowplows are considered more versatile, however, their price and maintenance costs are correspondingly higher. Therefore, the choice will again depend on what specific amount of tasks the snowplow needs to perform.

Important! If you have chosen the option of a home-made electric snow blower, then it is worth considering that a standard household electrical wire becomes brittle and loses elasticity at sub-zero air temperatures. Therefore, it is recommended to use PGVKV, KG-KhL, SiHF-J or SiHF-O cords.

Installing the engine or using a walk-behind tractor

You can skip the engine selection stage if you decide to design a snow blower on a walk-behind tractor: the unit itself will play this role.

If the car is with a gasoline engine, then you should use an internal combustion engine, which can be taken from an old walk-behind tractor or lawn mower. Will be enough working capacity 6.5 l/s. The design provides for the installation of the engine on a quick-detachable platform in order to facilitate its maintenance and repair if necessary. It is also recommended to manually start the engine motor, since installing a generator and battery will significantly increase the weight of the machine, which will make it less maneuverable and difficult to manage.

You can design a snowplow on an electric motor. In this case, it is worth remembering that this option significantly limits the radius of the machine. In addition, electric motors are afraid of moisture, so they must install high-quality waterproofing.

How to make a snow blower with your own hands

A manual snow blower consists of the following mandatory elements: wheel frame (a control handle is attached to it), an engine, a fuel tank (if the machine is equipped with an internal combustion engine), a snow-capturing bucket or a shovel with guides (skis) and a snow discharge pipe. It is worth considering that the future snowplow is based on a light and durable platform at the same time.

How to make a snow blower from a walk-behind tractor

In winter, the walk-behind tractor can be used for snow removal. The easiest way to assemble a snow blower is with a special factory snow blower attachment. However, skilled craftsmen advise not to spend too much on a factory nozzle, but to assemble a snowplow for a walk-behind tractor with your own hands from the available materials and spare parts. There are three options for snow plow attachments to the walk-behind tractor.

First option - these are hard rotating brushes, which are well suited for recent snowfall, as well as for those places where there is a possibility of damage to the decorative coating of the sites. Such brushes are mounted under a canopy of a rotating auger; the width of their capture reaches 1 m. You can also adjust the angle of capture in three directions: forward, left, right.

The second version of the snow thrower for a walk-behind tractor - this is a hanging shovel with knives, suitable for already stale snow. Such a prefix is \u200b\u200battached to the traction device with a universal hitch. The lower part of the shovel is covered with rubber to avoid damage to the surface and the shovel itself. Such a snowplow works on the principle of a mini-bulldozer: it loosens a layer of snow, grabs it and moves it to a dump. The capture width at a time also reaches 1 m.

However, the most effective snowplow attachment to a walk-behind tractor is rotary snow thrower. The main structural elements of this nozzle are a conventional auger with a paddle wheel. As it rotates, it captures the snow, which is moved upwards with the help of a wheel. Passing through a special bell, the snow is thrown far beyond the site. This is the most productive version of the nozzle, allowing you to capture a mass of snow up to 25 cm thick.

Now consider step by step recommendations how to make snowplow motor blocks with a rotary type attachment with your own hands. The design is a metal case with a screw shaft inside. You can use a ready-made screw shaft or make it yourself.

So, bearings No. 203 are used to rotate the auger shaft. The auger housings are made of aluminum and are attached to the sides of the snow blower with bolts that must be tightened with nuts. The drum in which the rotor rotates can be made from a 20-liter aluminum boiler: it must be attached to the front wall of the housing using rivets with a diameter of 4 mm.

The rotor for the snow blower is set in motion through a system of adapters by means of the rear power take-off shaft of the walk-behind tractor. If the snow blower head was purchased from ready-made, then such adapters are included with it. If the nozzle is made by hand, you need to purchase them additionally.

You also need to make a torque mechanism that would be transmitted from the walk-behind tractor to the snow blower. For this, the A-100 belt and the pulley intended for it are suitable. Thus, with the help of a V-belt connection, the torque is transmitted from the engine to the shaft of the walk-behind tractor connected to the shaft of the snowplow head.

Important! Bearings should be selected only closed ones, it is necessary to exclude snow from getting into them.

Do-it-yourself snowplow: making auger and frame

Let's now consider how to make an auger, a frame, as well as additional accessories necessary for a self-assembled snow blower.

To do this, you need to prepare:

sheet metal or iron box for the manufacture of the auger and its body;

steel corner 50x50 mm for the frame - 2 pcs.;

plywood 10 mm thick for side pieces;

metal pipe for snow blower handle (0.5 inch diameter);

¾ inch tube for auger shaft.

To make a screw shaft, the pipe is sawn through. This is necessary to fix a metal shovel 120 by 270 mm, which is needed for throwing snow. Also, the pipe, in addition to the shovel, must be equipped with four rubber rings, 28 cm in diameter, which are cut out of the rubber base with a jigsaw.

Since the auger will rotate in #205 self-aligning bearings, these must also be placed on the pipe. A piece is suitable for discarding snow plastic pipe with a diameter of 160 mm, which is fixed on a pipe of the same diameter and placed directly on the screw body.

To make your own snow blower auger, you need:

cut 4 disks from prepared iron;

cut the discs in half and bend each into a spiral;

weld four disk blanks into a spiral on a pipe, on one side and on the other;

put bearings on the ends of the pipe.

The snowplow frame can be made from steel corners 50x50 mm by welding them to each other. A platform for the engine will subsequently be attached to this structure. From the bottom of the snowplow, it is necessary to adapt skis, the basis of which is wooden bars. These bars must be equipped with plastic overlays, which are made from a box from electrical wiring.

The machine is ready for operation.

In order for a self-made snowplow to serve as a reliable assistant in the household for as long as possible, you must adhere to some recommendations:

it will not be superfluous to add special safety bolts or bushings to the design of the machine in order to avoid fragments of ice or stones from entering the engine;

choose high-quality bearings, as they play an important role in the durability of the snow blower;

when choosing a drive, give preference to a belt drive rather than a rigid one, since there is a possibility that constantly moving parts can jam when stones or ice hit;

a snowplow from a walk-behind tractor requires storage in a warm place in winter time. This will eliminate the need to spend time warming up the engine;

The easiest to use and maintain are electric snow blowers. These products are designed for snow removal. garden paths, house territory and small squares. They weigh a little (up to 40 kg) and are small in size, which greatly simplifies the transportation and storage of such equipment, and have a low price. As a rule, they are equipped with electric motors up to 2 kilowatts. Their electric motors provide only the rotation of the auger. The only disadvantage of such machines is that their range is limited by the length of the electrical wire. If this does not suit you, then you can buy an electric snow blower with a rechargeable battery.

Complete set of electric snow blower.

All snowplows are completed taking into account operating conditions in a cold season. The design of such models may include:

plastic blades for grinding freshly fallen or loose snow;
metal or plastic casing;
rotary branch pipe with the control handle;
headlight for clearing the area in the dark or in conditions of poor visibility;
bucket guide rails.

Benefits of electric snow blowers

The advantages of snow throwers with an electric motor include the following:

Minimum price;
insignificant energy costs;
low level noise and vibration;
lack of complex Maintenance and periodic refueling;
long working time;
unpretentiousness with start at a negative temperature;

As for the price of electric snow blowers, they are much cheaper than petrol snow throwers.

Ownership features.

Electric models are inferior to gasoline counterparts, but for minor possessions and short work, they are ideal. Such devices are light and compact, therefore they have excellent maneuverability and cause less hassle to the user. You can easily process hard-to-reach places with them and place them in the garage.

Electric snow blowers can be recommended for everyday life and simple semi-professional work: clearing areas near shops, parking lots, office buildings. Keep in mind that the length of the network cable will limit your movement. But you do not have to spend money on fuel, carry out regular maintenance and replacement of consumables.

These devices are completely safe for environment, do not pollute it with harmful exhausts and do not harm the health of the operator. The engine operates from the mains and sets in motion all the mechanisms. For a full-fledged working condition and a long service life, we advise you to connect only to proven 220V sockets, where there are no voltage problems.

To increase the service life of the unit, do not forget to clean it after each use so that moisture does not get on the motor and other parts, otherwise this will lead to breakage. During long periods of use, take short breaks so that the engine does not overheat.

Looking to buy an electric snow blower.

Be sure to inspect the equipment before buying. Ask the seller what is included in the standard package.
Choose only trusted stores that can provide certificates and quality assurance.
Refuse to purchase little-known brands - they quickly fail, it is difficult to get consumables for them.

Score Cheaptool is an official dealer, so you can always buy the best equipment at affordable prices from us. In Moscow our service center is located, where fast and high-quality maintenance is carried out.

The simplest tool for clearing snow is an ordinary shovel. Cheap, sometimes good for health, but ineffective. An alternative method of clearing snow of any level of agglomeration can be considered the use of a snow blower - a small-scale mechanization tool designed specifically to deal with snow drifts. In fact, a snow blower is the same walk-behind tractor, on the front suspension of which the gearbox of the auger mechanism is rigidly fixed, so many of the selection criteria and design features are similar: for example, the drive axle chain drive is cheaper, but requires regular maintenance; the worm gear is able to survive the entire device assembly, but at the same time turning around on the spot with it without a differential is not an easy task, and so on.

Remember that even the leading manufacturers have failed models. When choosing the best snow blower, pay attention to:

Engine power. It must match both the working width and the intended operating conditions - for wet, packed snow, an engine sometimes needs twice as much power as for loose and dry snow. Most models of snow blowers are equipped with motors with a power of 5.5 to 6.5 hp, snow blowers with a wide (over 70 cm) grip are not uncommon and 11 hp.
Reverse presence. This greatly facilitates maneuvers during operation, which is important primarily for heavy snow blowers.
Electric start. Of course, this is more convenient than manual start, but at the same time it makes the snow blower heavier and more expensive. In general, an electric starter makes sense on engines with a cylinder capacity above 300 cm3 - smaller engines are started by a rope starter without any difficulty, provided that the carburetor is properly adjusted.
Working area width. Depending on the planned work, it should be different: to clear the paths, you will need a maneuverable snow blower with a grip of up to 50 cm, a range of 50-70 cm is best for personal plot. Greater capture is already the lot of equipment for stadiums.
Type of drive. Snow blowers can be both self-propelled and move forward by the muscular strength of the operator himself. A self-propelled snow blower will cost significantly more, but with large volume The work will pay off handsomely. Also, they should clarify the type of connection of the drive axle with the gearbox: a rigid joint with the reverse side of the medal has disgusting maneuverability, unlocking with a removable pin is inconvenient during operation (every time before turning, you need to stop and pull out the pin connecting the wheel hub, which is on the inner turning radius, with the axle ), a full-fledged differential significantly raises the price of a snow blower.

In addition, not only wheels, but also tracks can be used on a snow blower - more expensive tracked snow blowers are better suited for difficult working conditions (heavy snow, frequent climbs), while conventional pneumatic wheels will be enough to work with loose snow on a flat surface. .

In winter, any owner of a summer house or a private house is faced with the need to clear snow from the yard, paths, driveway to the house, as well as the roof. Using special equipment, which many companies are engaged in, makes it easier and faster. But there is another option: a do-it-yourself snow blower. Anyone who is familiar with the principle of operation of snow blowers and has certain technical skills can assemble the device on their own.

Snowplows are designed for mechanical removal of snow cover in the required area. Their functions include collecting snow mass and throwing it to the place of collection. The engine that powers the machine can be electric or gasoline. And the snowplow itself is divided into (with caterpillar or wheel drive), manually operated, single-stage and two-stage.

For self-assembly of such garden equipment, you can use a chainsaw engine, an electric motor or, as well as various improvised materials that everyone probably has on the farm. Before you make a snow blower with your own hands, you should familiarize yourself with the varieties of such equipment and choose an acceptable option for yourself.

Electric snow blowers are able to clean small areas around the house, such as a porch or narrow paths. Such an aggregate is not suitable for clearing the territory of impressive volumes from the snow cover. In addition, his work is not efficient if there is ice or significant snowdrifts. On the other hand, such equipment is quite compact, easy to manage and convenient to store.

With the removal of large amounts of snow from vast areas, self-propelled snowplows on gasoline engine. Moving independently, these devices have excellent cross-country ability and a large ejection range. The equipment is quite large, but during operation it absolutely does not need the use of physical effort.

Before you make a manual snow blower with your own hands, you need to keep in mind that non-self-propelled models are designed to clean small areas of fresh snow up to 25-30 cm thick. They are mainly used for daily cleaning of sidewalks, garden paths and flat roofs. Such devices are quite maneuverable, however, when removing a dense layer, it will be difficult to control the equipment, since you will have to push not only the device, but also the thickness of the snow in front of it.

Useful advice! When assembling a non-self-propelled snow blower for your home with your own hands, you should use as light parts as possible, since the equipment will work due to human efforts.

How to make a snow blower with your own hands

Making a homemade snowplow for your home with your own hands is a great opportunity not to spend money on purchasing expensive models from leading manufacturers and at the same time avoid time-consuming clearing the area from snow with a shovel. In addition, the technique own production will be the pride of any owner country house or cottages.

It will not be difficult to assemble a homemade snowplow if you have an idea about the principle of operation of such equipment and its device. To clear snow from the surface of the paths and the courtyard of your own house, it will be enough to assemble an auger or rotary model. These are machines that are simple in design and everyone can make them. Production of combined homemade snow blower it’s a little more difficult with your own hands, but if you wish, you can cope with this.

Before you make a snow blower with your own hands, you need to decide on the type of engine. Equipping the technique with an internal combustion engine, it should be noted that this will be a fairly powerful unit that can function on any surface of your site. However, components and fuel for it are quite expensive. In addition, the disadvantages include the complex technical content of such technology.

As for a do-it-yourself snowplow with an electric motor, in this case you can use any motor from a relatively powerful electrical equipment. Suitable engine from a trimmer or electric saw. The advantages of such equipment include the availability of electricity, the disadvantages - a small radius of action. To cover the entire area, you will need an extension cord or street wiring with several outlets.

Useful advice! When assembling an electric snow blower with your own hands, it should be noted that good waterproofing is necessary for the electric motor, as it is afraid of moisture.

On the web you can find a large number of videos of homemade snow blowers, viewing which will help you visually familiarize yourself with the manufacturing technology of snow blowers of various types.

Making a snow blower with your own hands from a chainsaw

The main advantages of a homemade chainsaw snow blower are:

low cost of components (in addition, you can purchase a used chainsaw at a low price);
high performance of the unit;
the ability to make the main components from available materials at hand.

The disadvantage lies in the impossibility of providing the apparatus with self-propelled movement.

When making a do-it-yourself snow blower from a chainsaw as driving force use her motor. To adapt the engine from such equipment to a snowplow, it is necessary to disconnect it from the frame and upgrade it a little. The power of the motor will affect the main indicators of the snow blower: the quality of the clearing, the ejection range and other parameters.

In addition to the engine, the design of the snowplow includes:

auger body (bucket) - you can make it from roofing sheet metal;
auger shaft - a pipe with a diameter of 20 mm (¾ inch) will do;
helical surface of the auger - made of sheet iron, some use a conveyor belt;

side parts - 10 mm plywood or sheet steel is used for their manufacture;
supporting structure (frame) - it is welded from a profile pipe (corner 50 x 50 mm);
handle - from a pipe with a diameter of 15 mm (½ inch);
shovel for supplying snow to the outlet chute - metal plate 120 x 270 mm.

In the work, you can use the drawings of a snow blower from a chainsaw with your own hands, posted by users on the Internet.

Do-it-yourself auger formation for a snow blower: step-by-step video

The main working element of the snow blower is the auger. It consists of cutting rings-blades attached to the drive shaft. A pipe about 80 cm long is used as a shaft. In the center of the pipe, you need to cut through hole, into which a snow shovel will subsequently be inserted. When the shaft (pipe) rotates, the blade will throw snow.

Before you make an auger for a snow blower with your own hands, you need to develop a diagram or use ready-made drawings, according to which rings will be cut. The blades of the auger are made of sheet steel. To do this, 4 disks are cut out of metal, cut them and pulled out in the form of a coil. After that, the finished parts of the spiral are welded to the pipe: equally on each side.

Further, having determined the center of the shaft, two blades are welded parallel to each other, which will eject snow. Metal spacers are welded along the edges of the pipe to fix the screw structure. Spiral-shaped blades are attached to the struts on one side, and to the central blades on the other.

Useful advice! When making an auger for a snowplow from a chainsaw with your own hands, it is very important that the turns of the metal spiral are located at the same distance from the center and towards it. Otherwise, the equipment will vibrate strongly.

In the manufacture of the screw body, its length is left equal to the length of the shaft, taking into account the segment for the drive. Pins are welded to the edges of the shaft, with the help of which it is mounted on bearings. They are used in a closed version to avoid the ingress of snow and water. You can get a visual representation of the manufacture of the auger if you watch a video of a homemade snow blower: it will be much easier to assemble a snow blower with your own hands in this case.

Do-it-yourself assembly of a snowplow from a chainsaw

The manufacture of the screw body begins with the sidewalls. To do this, two circles are cut out of metal, the diameter of which exceeds the diameter of the screw assembly by 6-7 cm. A sheet of metal of the appropriate size bent into a semicircle is welded to the sidewalls. In the center of the side parts, holes are made into which the screw mechanism is inserted. The bearings are welded to the sidewalls from the outside. On the pipe section under the drive, a driven sprocket is fixed by welding (an asterisk, for example, from a motorcycle, is suitable).

Next, proceed to the snow removal device. It can be made from a pipe with a diameter of 100 mm and a length of about 1 m. In order to install the pipe, a hole of the appropriate diameter is made in the screw body. It should be on the back of the case. A snow thrower pipe is inserted into this hole, fixed with bolts, and a box is installed on top.

The frame for the snowplow is made by welding into the frame profile pipes. To the transverse corners of the frame attach the strips for mounting the engine. It should be noted that the power plant must move freely along the frame and be able to be fixed in the desired position. A handle is welded to the frame with the throttle control of the engine of home-made snowplows brought to it.

Homemade with a longitudinal engine

Depending on the type of terrain, the snow blower frame is equipped with wheels or skids. For flat areas, you can use wheels, for bumpy and uneven surfaces - skids. The basis for the runners is made of bars, to which plastic pads are attached for good sliding.

Do-it-yourself snowplow: the advantages of an electric model

Electric snowblowers have some advantages over models equipped with internal combustion engines. These include:

relatively quiet operation;
due to the absence of filters, fuel, spark plugs in the engine, such units are easy to maintain and maintain;
no need for refueling;
light weight of the equipment;
do not emit smoke during operation;
low cost and excellent efficiency.

However, electric snow blowers also have disadvantages, including:

low engine power (up to 2 kW);
constant monitoring of the condition of the electric cable for the presence of damage in it;
small radius of action (as far as the length of the carrying allows);
the need to use force to move the device.

Useful advice! Before you make a snow blower with an electric motor, select wires whose insulation will withstand the load and will not crack under the influence of frost.

Assembling an electric snow blower with your own hands

The manufacturing technology of electric snowplows with their own hands is in many ways similar to the device petrol models, however, the driving force of such equipment is an electric motor. This may be the simplest engine from a power saw, grinder or other power tool. When assembling with your own hands, be guided by the drawings of an electric snow blower. Video clips on the topic will help to avoid installation errors.

The auger assembly and housing structures can be assembled, as in the example of a chainsaw-based snow plow. It remains to connect the motor. This can be done in different ways: by means of a gearbox or a belt drive. In the first version, the axis of rotation of the motor is perpendicular to the pipe (shaft). The auger rotates thanks to the gearbox, which connects the shaft and the axis of the electric motor.

The second option assumes that the axis of the motor and the screw shaft are placed in parallel and are connected by a belt. This scheme allows you to quickly remove and mount the electric motor by adjusting the tension of the belt drive. For work, you can use ready-made drawings that can be adjusted to fit your size.

Related article:

Do-it-yourself snow blower manufacturing options. Specifications various models. Instructions for self-installation.

When starting self-assembly, you should follow some recommendations:

to avoid engine failure as a result of stones and other objects getting into the auger, it is necessary to use safety bushings, bolts. Due to this, when the load is exceeded, the bolts will fail, and the engine will not jam;
the width of the auger body is selected taking into account the size of the surface requiring cleaning;
with a single-stage snow blower, the discharge chute should be located on the top and side of the body, which will allow the ejected snow to travel a shorter distance.

Do-it-yourself snow blower layout from a trimmer

Not all models of electric scythes are suitable for assembling a homemade snow blower from a trimmer. If the trimmer has a bent rod with a steel cable rotation transmission, then such a tool is low-power and is not suitable for making a snow blower. One of the requirements is that the trimmer has a straight bar and the transmission of rotation from the motor to the reel through a gearbox and a rigid shaft. Such devices are more powerful and can be used for snow plows.

Before you make your own snowplow from a trimmer, you need to check the presence of all necessary tool. You will need a welding machine, grinder, drill. The sequence of work is as follows:

the body can be made from a small metal barrel, which must be cut off approximately 15 cm from the bottom. A hole is made in the center of the bottom of the barrel, into which the protruding element of the gearbox will be placed. Holes are drilled along the edges - at a distance that matches the shield mounts on the gearbox itself;
a square-shaped hole 10 x 10 cm in size is made on the side of the barrel for throwing the snow mass;

the third part of the open body must be covered with a sheet of tin so that the hole for the exit of snow is exactly in the center;
for the manufacture of the rotor will need four blades. It is necessary to cut four rectangular plates measuring 25 x 10 cm from sheet metal. These blanks must be cut so that the shape of the blade is obtained. After that, they are welded to the trimmer disk;
snow removal can be made from the remaining parts from a metal barrel. To do this, a rectangular strip of 15 x 30 cm is cut out. This blank must be bent and the side parts 10 cm high must be welded to it. Thanks to them, the snow will be directed in a certain direction when ejected;
we make a shovel. It is made of sheet metal 30 x 40 cm. The edges of the plate are bent so that the sides are about 2 cm high;
the snow deflector is welded to the housing at the location where the ejection hole is located. The blade is fixed from below. The gearbox is fixed with bolts. The rotor is installed like a trimmer knife.

A video of a do-it-yourself snow blower from a trimmer will help you get acquainted with the assembly process in more detail.

Do-it-yourself rotary snow blower device

The main components of a do-it-yourself homemade rotary snow blower are:

internal combustion engine equipped with a silencer;
fuel tank;
throttle cable.

For the manufacture of all elements of the snow blower, it will be necessary to have a lathe. It is used to fit all the details of the mechanism to right size. If such equipment is not available, the manufacture of the rotor can be ordered in the workshop according to the sketches you have.

Activities for the construction of a rotary snowplow can be divided into several stages:

assembly of the screw mechanism;
rotor manufacturing;
housing installation;
frame device.

Having made each node separately, they are assembled into one design. In order for the snowplow to have a presentable appearance, it is painted after assembly.

Production of components for a rotary snow blower

The manufacturing technology of the auger mechanism is similar to the auger device for a snowplow from a chainsaw. A dense (10 mm thick) conveyor belt can be used as helical blades. The dimensions of the screw assembly must correspond to the dimensions in the drawings.

The rotor is made of sheet metal with a thickness of 2.5-3 mm. Using a compass, it is necessary to draw a circle of the desired diameter on the sheet and cut it out with a grinder. To make the blades, the blank part from the electric motor is taken as the basis. Blades are formed from sheet metal. They are welded at an equidistant distance from each other to a steel disk connected to the hub. The number of blades must be at least four.

The frame for the snowplow is assembled by welding pieces from a metal corner into the frame according to the existing scheme. All components of the frame are fastened by means of a bolted connection.

Useful advice! Snowblowers should use heavier bearings that can withstand the beat of the rotor mechanism.

When all the components of the snow blower are ready, they begin to assemble them into a single unit. The screw shaft is mounted on the rotary mechanism. Then this whole mechanism is fixed on the frame with bolts and a clamping ring. The rotor is fixed to the frame by means of a special bracket. As a snow thrower for a homemade rotary snow blower, a plastic pipe with a diameter of 100 mm is used.

Advantages of combined snow blower models

Compared to auger units, combined snowplows are more efficient in operation, since both the auger and the rotor distribute the load among themselves. They have sufficient power and can cope with the cleaning of the territory from the snow mass of an impressive volume. Among the advantages of homemade rotary snow blowers are:

excellent maneuverability and high performance technology;
depending on the engine used, the snow throwing range can be up to 12 m;
the ability to adjust the width of the snow cover;
the low weight of the machine (up to 20 kg) allows you to cope with the cleaning of the adjacent area (including a woman);

the possibility of repairing a snow blower with your own hands;
low cost of materials for the manufacture of all components of the unit.

Self-manufacturing of a rotary snow blower is a rather complicated and painstaking task. If you are poorly versed in technology, do not have certain skills or do not have the necessary tools, and buy factory model until finances allow, you can make a snow shovel with your own hands.

Making a snow blower with your own hands: video stories about self-assembly

For many it may seem self assembly snow plows are a very difficult task. Justifying the saying “it’s better to see once than hear a hundred times,” many craftsmen post themed videos on the Internet. The videos contain highlights of the assembly of homemade snowplows, as well as information about the components used for their construction.

On the Internet you can find a huge number of video instructions, which present various options home-made snowplows: based on a chainsaw engine, as well as an electric motor. The plots describe the method of manufacturing the screw mechanism and provide possible materials for their manufacture.

On the network you can find many ready-made drawings and assembly diagrams of snowplows of various models. They can be used to make your own model, while all dimensions in the drawings can be adjusted to apply to an individual snow blower.

Familiarity with video materials will give useful information how to correctly prepare for work and set up a snow blower. The do-it-yourself snow blower repair video contains visual information about common malfunctions and breakdowns, how to eliminate them, as well as proper maintenance of the devices.

Having studied in detail the proposed drawings, diagrams, step by step instructions and videos, everyone can try their hand at making a homemade snow blower. After all, everyone in the garage or workshop has an old lawn mower, chainsaw or other tool that will fit to adapt it to a snow blower. And for those who doubt their capabilities, it is better to purchase a factory model.

13890 07/28/2019 7 min.

With the onset of winter, snow begins to fall. For many owners of private plots, snow removal is a big problem. Working with a shovel, you can spend a lot of time and effort, and the result will still not be perfect. To help people electric snow blowers were created(cm. ). However, often their price is too high for people. Therefore, the question arises: how to make a snowplow with an electric motor with your own hands?

The device and principle of operation of an electric snow blower

Compact household snow blowers are also electric. They differ from each other only in the way they are powered: the first work on gasoline, the second, respectively, on electricity. Read about electric snow blowers.

The essence of the work of a snow blower is as follows: using a specially rotating device, collect snow into itself, and then, using an outlet chute, forcefully push it in a given direction to the desired distance.

Based on this, snowplows divided into one-stage and two-stage. The first ones use only the force that the auger creates, rotating at high speed, to push the snow. In the design of the second, a special rotor is provided, which stands at the inlet of the outlet chute, and, rotating, pushes the snow out.

This allows the auger to spin at a slower speed, which prevents rapid wear and frequent breakage when hit by stones or other hard objects.

Auger - a device that crushes snow and "throws" it inside the snow blower. It is located in front of the machine, at the bottom and is closed on top and on the sides by a bucket body so that the snow is directed precisely to the snow blower. The screw is usually made of metal.

It is a solid monolithic device that looks like a drill rig or a screw thread in an enlarged version. Rotating around its axis, it grinds the snow and feeds it into the snow blower.

If the rotation speed is high (as in single-stage types), then the ingress of a solid object into the auger is likely to cause it to break. Therefore, in such machines, it is covered with rubber on top (sometimes it consists entirely of rubber).

This feature allows when in contact with solid ground move the snow blower a little on their own. In two-stage machines, the auger rotates at a lower speed, since it does not throw snow over long distances, but the rotor.

Such snow blowers can not only clear fresh snow, but also cope with compressed and icy snowdrifts. The surface of a metal screw can be either smooth or serrated.

In addition, the snow blower has an engine, outlet chute, which regulates the direction and distance of throwing snow, wheels (caterpillars are sometimes used), handles for moving a snow blower by a person and in the most complex models- control Panel.

Learn more about email. snow blower, see the video below:

Step 2. Auger

The main working part of the snow blower is the auger. He consists of a drive shaft and "cutting" rings attached to it. The shaft is usually made from ¾ inch pipe. Its length should correspond to the length of the bucket. Pins are welded to its ends, which will later serve to install the shaft in bearings.

In the case of two-stage snow blowers, a metal plate (usually 12 cm by 27 cm) is attached to the center of the pipe. She transports the snow to the discharge chute. On the sides of it, rings are attached to the pipe, which are usually made of a 10 mm thick conveyor belt.

They can also be cut from 2 mm sheet steel.

Often they make four rings of a certain diameter. The diameter depends on the dimensions of the bucket and shaft. The rings are sawn in half and bent into a spiral.

Then they are welded to the shaft in the form of a continuous spiral. If the machine is screw-rotary, then to the sides of the central plate.

It turns out two solid spirals - to the right and left of the plate.
On two-stage electric snow blowers, the helix must be inclined towards the center so that when snow is shoveled, it hits the plate and then into the discharge chute.

Step 3. Bucket

For the manufacture of the bucket itself is used roof iron. It should cover the auger from three sides, but top part will protrude slightly.

The side parts can be made of plywood with a ten-millimeter thickness. Self-aligning bearings are installed in the sides (for example: sealed bearings 205). A shaft with an auger is built into them.
Bearings must be reliably protected from snow and water.

The distance from the edges of the auger spiral and the inner surface of the bucket should be approximately 2 cm. The auger should not cling to the bucket. A hole is cut into the top of the bucket for the outlet chute. For its manufacture, you can use a piece of ordinary sewer pipe diameters 15 cm.

However, the diameter may be larger. The main thing that it was larger than the width of the plate that throws snow. At the top of the pipe bends and sets the direction of snowfall.

Step 4 Frame

To make servicing or removing the engine easy, make a special frame on which it will be installed. The base of the frame has a U-shape and is made of metal corners.

Then metal strips are welded to it for mounting the motor and the bucket with the auger. Holes are drilled in the frame for mounting the handle and wheels.

Step 5. Wheels and skis

In production models for snow blower movement usually use wheels, however, in a homemade version, they are quite suitable skis. It must be made of metal and attached in the same way as ordinary sledges, however, at a minimum distance from the frame.

If wheels are used, then the treads should have maximum grip and resistance to frost.

Step 6 Handles

Handles are made made of ½ inch pipes and bolted to the frame. They should be comfortable for a person when moving a snow blower.

Step 7 Rotor

In two-stage snow blowers, the auger design can use not a plate, but advanced rotor. It has the form of four fastened rectangular plates with an axis in the middle. It is desirable that the plates have rims around the edges in order to better “pick up” the snow.

The diameter of the rotor must match the dimensions of the bucket and not hit against it.

Step 8 Electric Motor

Can be used as an engine the simplest electric motors with a power of about 1 kW.
The engine must be isolated from snow and water. Otherwise, most likely, a short circuit will occur.

The power cord must also be undamaged, and its length must provide the necessary distance between the power sources and the snow blower.

Step 9. Connecting the motor and auger

The motor can be connected to the shaft in two ways: using a gearbox or belt feed. In the first case, the axis of rotation of the motor is perpendicular to the shaft. Reducer connecting the motor shaft and shaft , causes the auger to rotate in the desired direction.

This design is more reliable and efficient, but usually not collapsible and difficult to manufacture. The second case provides for a parallel arrangement of the axis of the motor and the shaft. They are connected to each other by a transmission belt. This design makes it easy to remove and install the engine, adjust belt tension.

Below are exemplary frame and bucket drawings. Dimensions can be adjusted individually.

Features of the configuration of a homemade electric snow blower

In the simplest do-it-yourself snowplow with an electric motor, the following set is used:

Electric motor.
Bucket with auger and outlet chute.
Frame with handles.
The wire.

However, as mentioned above, the screw can be made according to different principles. The carrying mechanism can be wheels or skis.

The engine is removable or non-removable. Despite this, the equipment of all homemade snow blowers is very similar, since optional equipment almost impossible to do it yourself.

Fuses in the haymaker

Getting into the auger of large solid objects is the main danger when using a homemade snow blower. This entails not only damage to the auger, but also jamming of the engine. In order to avoid engine breakdowns, special fuses are made.
Use safety bolts or bushings. With their help, the finished screw is attached to the rotating shaft. If the permissible load is exceeded, they simply break, and the engine remains serviceable.
The electric motor provides for a cable that will be in the cold. Most conventional cables are not designed to work in extreme temperatures: they "freeze" and do not perform well. For operation in frost, wires of the KG-KhL, PGVKV, SiHF-J, SiHF-O type or their analogues are used.
The width of the bucket is adjustable depending on what width will be working surface. For clearing very narrow paths, most standard buckets may not be suitable, so dimensions must be provided in advance.
On single-stage snow throwers, it is convenient to place the discharge chute on the top and side of the bucket so that the snow has to travel less distance. In this case, the auger spiral should be inclined at a slight angle in the direction where the chute is located.

So, pretty easy to do. At the same time, the costs for it will be small, and the efficiency of work exceeds all expectations. Using an electric snow blower is much cheaper and easier than using a gas blower, but it is limited by the length of the conductive cable. Read how to make a gasoline snow blower with your own hands.

After weighing all the pros and cons, it can be argued that it is very convenient and at the same time cheap to have your own snow blower for cleaning medium-sized areas from snow.