A homemade electric snow blower is a very convenient and cheap do-it-yourself assistant. Do-it-yourself snow blower: materials, design, manufacturing Do-it-yourself assembly of a snow blower from a chainsaw

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.

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 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.