Chopped straw: how to make

Those who are engaged in agriculture know perfectly well how important it is to have at hand some kind of adaptation. Some units can be purchased at a specialized store, others can be made by hand. This will not only save money, but also create something useful for the economy. Such units include straw shredders. Anyone can create such a device with his own hands. The main thing is to know the principle of action and the approximate design plan.

What will be required

To get a neat straw chop yourself, you need to prepare all the tools and materials in advance. You will need:

1. A three-phase motor that performs 1500 rpm.
2. Metal sheet, the thickness of which is 2 mm.
3. The plate is made of steel, 10 mm thick.
4. Sheet metal 3 mm.
5. Pipe, the diameter of which is 25 mm.
6. The strip of metal is 3 mm by 25 mm.
7. Locksmith set.
8. Welding machine.
9. Grinding angle machine.
10. Drill.

Production features

What is a straw shredder? With your own hands, you can make not only the body, but also knives. For this, it is worth using carbon steel. Cut the knives usually from an old circular saw. A hacksaw blade of a metal-cutting machine is also suitable. As for the case, it can be made from an old barrel or pipe, the diameter of which is 300 mm. To connect parts, you can use bolts and nuts, as well as electrodes.

If the electric motor makes more than 2,000 revolutions per minute, then experts do not recommend installing directly knives. It is better to create an aggregate equipped with a belt drive. The machine will be powerful enough. With its help, it will be possible to grind not only the straw, but also root crops, and branches.

Where to begin

So, how to create a straw with your own hands? Drawings are the first thing to begin with. To begin with, the design needs to be drawn on paper. This will avoid many mistakes. In addition, the drawings allow you to determine the size of individual parts. If there is no idea how to draw diagrams, then you can search for a suitable model on the Internet. This will greatly facilitate the process. After drawing up the drawing, you can start making a forage cutter.

What does the chaff consist of

It is not difficult to assemble such an assembly with your own hands. The heart of such an installation is the working node. It is a metal bunker inside which sharp knives rotate. The main thing is to secure the parts securely. Knives are fixed on a steel disc, which, in turn, is fixed to the axis of the motor.

The bunker, more often than not, has the shape of a cylinder. In order not to cause trouble during the operation, this part of the chaff is made with high beads. Otherwise, you can touch the sharp knives with your hand. In the lower part there is a branch pipe. Through it, the shredded material is ejected. For greater convenience, it is located at the very bottom of the hopper and is made inclined.

If desired, the body can be made small, but equipped with a lid with a hole through which the supply of straw will be carried out. The hopper is mounted on a tripod. Its height should be such that the engine can be accommodated from below. The motor is usually fixed to the bottom with a separate plate.

As for the disk with a knife, it is very difficult to make it independently. Therefore, the design of these parts can be arbitrary. It is also recommended near the branch pipe to install a container that will grind the chopped straw. In this case, you can use a barrel made of plastic with a hole made from the side. Otherwise, the cut will be scattered in different directions.

How it works

The made straw chop with own hands, the drawings of which are given above, is quite simple to use. To start work it is necessary to turn on the electric motor. Then you need to open the lid and load straw into the hopper.

The unit will do everything itself. After the loading, the ready-made mesh will start to emerge from the side pipe, accumulating in a predetermined capacity. After that, the finished raw materials can be used for their intended purpose.

Recommendations of specialists

Straw baler from own barrel is an uncomplicated design that can be made at home. The main thing is to follow the recommendations and collect the unit in accordance with the drawing. Metal is recommended first to mark out, and then carefully cut according to the scheme. Angles, as well as pipes should be of a certain length, which is also indicated in the drawing. After cutting them, carefully clean the cutting areas.

A straw cutter with its own hands has certain characteristics. The bottom must necessarily be welded to the bunker, and then the brackets. An electric motor is fixed on them. To the brackets for the beginning, a steel plate is fixed vertically, with holes in it in advance. Only then can the motor be fixed. To tighten the construction on the sides to the stove, you can weld a headscarf. That's all. Now you know how to make a straw with your own hands.