In order to protect the soil from drying out, you need to level its surface; and in order to make the soil fluffy and loose, you need to destroy its crust and weed out all the weeds. Only then will the plot of land be in ideal condition for planting seedlings on it.
All this work can, of course, be done manually - for example, with a rake. But what if you have to process a large surface area? Manual labor will simply be useless. In this case it will help universal device in the form of a harrow.
Disc harrows on mini-tractors are used on hitches, for example, to a plow, cultivator or seeder. A disc harrow is used for high-quality cultivation of the ground surface.
Attachment for harrowing technology
Harrowing is the cultivation of the top layer of soil to loosen the soil before planting. Sometimes this method can be used to thin out crops if they are too dense; harrowing will also help mix the soil with other fertilizer. Therefore, in the process of cultivating the soil, you will definitely need a mini-tractor with a harrow.
The interaction of the harrow with the ground makes the surface correct and allows it to be leveled. During the processing process, the harrow not only destroys the crust on the surface of the earth, but also removes weeds and protects the soil from completely drying out. The soil moisture level should not be below 50%, otherwise the dry soil will simply dissolve into dust, which is not correct for planting plants.
The harrow should not be used at a speed of more than 7 km per hour, otherwise the action will not be as effective. The harrowing process uses the draft power of the mini-tractor structure itself. And to increase the efficiency of the process, use a harrow in combination with a plow during sowing or plowing. You can make a harrow-shaped attachment with your own hands; for its construction you will need metal scraps in the form of pipes and pieces of iron.
What is a disc harrow and its types
A disc harrow can replace a harrow, plow, cultivator and hoe. This special attachment is widely used in areas where soil moisture does not exceed 25% and crop residues exceed 60%.
The hinged structure in the photo consists of a certain number of disks, which are positioned vertically to the main axis of the structure at a certain angle. Thanks to this, it is possible to regulate the depth in the soil and determine the angle of cultivation.
In harrow operation, such discs will play the role of a blade and a ploughshare, this will reduce the load on the mini-tractor itself and crumble the earth. The ideal use of such a hanging structure would be in fields with a huge amount of plant residues; in such a successful design, the grass is simply wound onto the discs and the space between the discs is not clogged. The train roller always acts as a grinder, leveling the surface of the earth.
Today you can buy a mini-tractor harrow on sale in two versions: with a width of 1100 or 1500 millimeters. Depending on the power of your tractor, an option with a different number of discs will be used.
According to the design of the working part, the harrow is divided into mounted and mesh.
In the event that you need to cultivate the ground where there are a lot of plant roots left, it will be advantageous to purchase a harrow with discs, but naturally it will not be suitable for stone soil - the discs will simply become dull and repairs will be required.
The mesh harrow is an old, but time-tested design: on a base in the form of a metal mesh, the teeth are strengthened in different ways. The setting of the teeth will vary depending on the task at hand. The teeth can be made in different version: curved, straight and spring design.
In order to properly distribute fertilizers and loosen the soil along with the remaining grass, you will definitely need a harrow, which can increase the resistance of the earth's surface to various erosion processes and increase its absorption function.
- a branch of the national economy that is engaged in the cultivation of plants (crop farming) and the breeding of animals (livestock husbandry), is the leading branch of the Russian agro-industrial complex (AIC). The agro-industrial complex includes industries serving Agriculture(agricultural engineering, equipment repair, production of mineral fertilizers, reclamation construction, etc.), industries providing processing, storage, transportation and sale of products.
Designed to destroy weeds on light soils.
A homemade disc harrow consists of 4 batteries with 6 discs each. Assembled entirely from scrap metal. The frame is welded from rectangular pipes, to which the battery racks are screwed. In a similar factory design, 8 plates are installed, they are in the middle with square holes for the square battery shaft. But in the midst of tillage, it happens that the tractor driver fails to tighten the battery shaft nut in time and this is square the hole is broken down to a round one. After this, such a plate is thrown into scrap metal. It is from such unusable plates that this husk is assembled. The broken hole in the plates is welded with round washers with a round hole in the middle x 35-40mm. Accordingly, the battery shafts are round. One side of the shaft is welded with a washer, a section of the shaft with an x 30mm thread is welded to the second. The batteries are tightened with a nut. At the same time, the same nut also clamps a powerful spring installed right there on the battery shaft. As a result, the tightening force of the nut and the compression force of the spring protects the plate from turning, which together increases the service life of the unit as a whole several times. It’s a pity that the factories didn’t think of this before. 
There is no bearing assembly in the usual sense in this huller either. Here, a piece of pipe 10 cm long with a diameter of 110 mm is welded to the rectangular pipe of the battery stand; a spacer sleeve 2 mm longer is installed on the shaft in this place. On both sides, all this is limited in movement by washers of sufficient diameter. And inside, as a bearing, there is a piece of a plastic water pipe. In some farms, you can find the use of a turned wooden bushing as factory bearings; anyway, the factory ones don’t last long here. To ensure better loosening of the soil, the batteries are located at a slight angle to each other. Using With this unit, I never plow my garden in the winter. In the West, this is called soil mulching, that is, mixing the top layer with various plant and other waste. However, once upon a time we also talked about dump-free technologies. 
To expand the functionality of walk-behind tractors, their owners equip their equipment with attachments.
Some owners prefer to buy equipment in stores. Others make their own devices. Below we will consider the types, functions and manufacture of harrows for walk-behind tractors.
What functions does the inventory perform?
The tasks of the harrow are quite extensive. Moreover, every year its design becomes more and more advanced, which allows it to be used for various purposes. Nowadays, the product is designed to solve the following problems:
- Preserving soil from drying out;
- Leveling the surface of the site;
- Effective weed removal;
- Destruction of the top layer of the earth.
Equipment of this type has found its use before sowing, when it is necessary to break up frozen pieces of soil and level the ground. Also, a harrow for a walk-behind tractor is used immediately after harvesting to prepare the area for wintering.
Types of equipment and their description
There are several types of inventory. The most common designs include:
- Tooth harrow;
- Rotary harrow;
- Disc harrow.
Each of these types has found its application in different situations. Below we will consider the features of each type of harrow for a walk-behind tractor.
Applications for the tine harrow
The first type of product is used in cases where the farmer seeks to obtain loose, even soil. The teeth are spaced evenly throughout the structure and can have different shapes and sizes. Most equipment owners perform harrowing with a walk-behind tractor equipped with equipment equipped with square teeth, although sometimes equipment with round or knife teeth is also used.
You can attach such a harrow to a walk-behind tractor by connecting it to the frame. For this, hinges or a spring strut are used. Farmers often use a walk-behind harrow, which is attached by means of an oscillating or rotating frame. Rotary harrows are used quite actively on the farm. They are quite reliable and perform a wide range of functions.
Rotary harrow - functions and design
A rotary harrow for a walk-behind tractor, or, as it is also called, a rotary design, is in demand due to its ability to quickly and efficiently remove upper layer soil. Depending on the purpose, the equipment can be buried 5–8 cm into the ground. When choosing such a product, you should start from the size of the site. In most cases, farmers buy a structure with a width of 140 cm.
When purchasing such equipment, you should pay attention to the position of the teeth. They should be welded at an angle and have oblique blades. This device will work effectively for many years.
The essence and purpose of the disc harrow
The use of such equipment is very similar to processing with structures of the previous type. The main difference is the design, which uses disks mounted on separate axes.
Often a power harrow disk type used on dry soil. As practice shows, with frequent use on wet ground, the device breaks down very quickly.
Features of making a design with your own hands
Before making a harrow, you need to prepare materials and equipment. You will also need to make approximate drawings. They indicate the dimensions of the structure based on the parameters of the walk-behind tractor.
If the equipment is not very powerful, then you should not make the device too large.
The algorithm for making a homemade structure is as follows:
- First you need to make a frame - to do this, weld metal corners together;
- After this, the coupling device is made. To do this, you can take used hinges from an old car and connect them to the frame;
- Next, metal teeth are welded around the perimeter and in the middle of the frame.
At the end, the product can be painted so that it is not exposed to corrosion. It will be especially necessary to paint the teeth, since they are the ones in contact with wet soil.
Amazone expands the Catros disc harrow family. At the end of the month, a new trailed flagship with a working width of 12 m, called CATROS+ 12003-2TS, will be presented at the LAMMA-2016 exhibition. It provides the ability to connect a skating rink - the latest tool for cultivating soil with fine stubble, which creates ideal conditions for the rapid germination of weeds and fallen wood. Read more...Tags: How to make a disc harrow with your own hands
homemade disc harrow
instructions for making a harrow for a mini tractor with your own hands. ... and in order to make the soil fluffy and loose, you need to destroy its crust, weed it out...
WHO KNOWS THE EXACT PURPOSE OF THIS DEVICE | Topic author: Andrey
WE RUN IT OVER ALL GRAINS AND ROW CROPPED PLANTS 3 TIMES PER SEASON. THEY DID NOT SEE ANYTHING BUT HARM. THE HARVEST HAS REDUCED BY 50%. THE MANAGEMENT WILL NOT BE CONVERSUATED.
Ruslan, along the way, not only the bosses, but also everyone said goodbye to their heads a long time ago, but they didn’t meet with their brains at all. Does anyone know what a rotary harrow is for? Paul.
The BIG-3 Vyacheslav harrow is designed for spring and autumn surface loosening of the soil to a depth of 4 - 6 centimeters in order to seal moisture, embed seeds in the soil, destroy weeds, and also to level the microrelief that formed after previous tillage. no more.
Eduard Borona. Purpose:
1. Loosen large pieces of soil remaining after plowing the field
2. Harrow the seeds Peter
Valentin I don’t know. I have the same one, only small, like a skating rink. I tear up their lawn so they can breathe.
Stanislav looks like a harrow, of course I saw a disc harrow for a combine harvester, not with such sharp sticks, but you need a harrow to break up clods before sowing, apparently your purpose is loosening, as they said above about the manual one
Denis Actually, this looks a lot like a Dominator. But the dominator is used to prepare for sowing small-seeded crops, that is, when a very flat surface is required.
Victor is right Guru, but it’s called: scarifier-aerator
Artyom cultivator
Egor Cultivator I think it’s good for loosening before sowing
Artem disc harrow
Do-it-yourself harrow for walk-behind tractor: drawings, video
1 Traditional harrow; 2 Rotary type equipment; 3 Disc harrow... You can also make a walk-behind tooth harrow with your own hands and...
Do-it-yourself harrow for the Neva walk-behind tractor - Agrolain.ru
How to make a rotary harrow for a walk-behind tractor... so making it capable of working, and with your own hands, is as easy as shelling pears. ... The disc harrow is used where the soil moisture is low and where it often dries out.
A harrow is a tool that is intended for surface cultivation of land. This mechanism is an iron structure to which disks or teeth are attached, which are designed to wrap rows of cultivated plants with earth.
The harrow is also used for spring and autumn processing soil. The purpose of harrowing is to retain moisture in the soil and break up the soil after plowing.
1 General characteristics
Devices that are intended for processing agricultural land have a certain structural classification, according to which they are divided:
- according to the type of structure of the organs that work- disc, tooth;
- by type of traction- horse-drawn, manual, tractor (the latter are separately divided into trailed and mounted);
- by appointment- general and special (garden, garden, meadow, etc.).
There are others, but these are the most common classifications that are most often used when choosing a given mechanism.
1.1 Tooth harrows
In this species, the working body is considered to be pointed steel teeth located at the lower end of the device. They can have a round or rectangular cross-section, and there are also clawed (paw-shaped) and spring (like a spring) teeth. The combination of teeth with the frame to which they are attached can be hinged (mesh), rigid and spring (ash, spring devices).
The following dental devices are most often used in agriculture:
- dental heavy (BZT-1)— designed for processing the upper layers of the soil, leveling it, destroying weeds that come down;
- tooth coupling (SBZ-2.8)— loosening grain crops that fall at high speeds;
- mounted hitch for connecting to a tractor (ZBN-6 T)- depending on the bevel of the teeth, the penetration depth is 30-50 mm or 50-100 mm; suitable for MTZ-80, YuMZ;
- middle tooth (BSZ-1)- for leveling the field surface, destroying the soil crust, etc.
The technical characteristics of each harrow should be clarified when purchasing.
1.2 Disc harrows
In agricultural farming, they use devices whose teeth rotate around an axis (rotating blades). When describing the disk mechanism, it is worth noting that its working body is a concave steel disk that is installed at an angle. Disks are mounted on a square shaft, forming batteries, of which there can be 2 or 4. A harrow is called a single-track harrow if the batteries are in one row, in two - a double-track.
The following devices of this category are common in agricultural farming:
- mounted disc harrow - ensures leveling of the field, crushing soil residues, loosening the top layer;
- disc harrow for MTZ (BDN) - crushing the root system of weeds, loosening the top layers of soil, usually this model is trailed;
- disc harrow Solokha – multi-fraction loosening of the soil, its preparation for sowing winter crops;
- disc harrow bdm - chopping surface layers soil for sowing, destroying weeds, grinding residues that are nutritious, depending on the relative position of the working bodies, it can be a 6 * 4 or 4 * 4 paper machine.
In agriculture they also use:
- disc harrow for t 25;
- disc harrow for ;
- trailed disc harrow Paladda 3200;
- wide-cut and the like.
All of them are trailed, most are suitable for. Description and adjustment are specified in the instructions for each mechanism.
1.3 Heavy disc harrows (video)
2 Homemade device
You can make such a mechanism at home. To assemble it, you need 8 round disks of 0.445 mm, the distance between them is 150 mm. This mechanism is pivotally connected to the frame.
Round-shaped disks are attached to it, which are assembled and attached to the rod. The design is hinged and can be attached to either a tractor or a tractor.
Exists a large number of harrows that separate technical specifications. They all vary depending on the price, mechanical properties, visual signs and design.
