SU1192653A1 - Combined soil-tilling implement - Google Patents

Abstract

1. COMBINED SOIL PROCESSING MACHINE, including a frame with support wheels, front and rear batteries of needle disks, flat-cutting paws located between the batteries of the disks, and a ring-shaped axial skating rink, characterized in that, in order to improve the quality of processing of soil soils and straps, which are designed to improve the quality of processing of soil soils and beams. equipped with batteries of spherical disks and chisel paws, while the batteries of spherical disks are installed in front of the front and rear batteries of the needle disks, and chisel paws are installed behind the rear ba containers of needle-like discs between the legs of the flat-cutting legs, and the distance between the legs of the adjacent flat-cutting legs is greater than the width of the foot's grip. (L; o you ot sd with LJ-s FNG

Description

2. The tool according to claim 1, characterized in that the spherical and needle disks of successively installed batteries are interlocked, and the batteries have an adjustment mechanism for the amount of overlap.

3. A tool according to Claim 1, characterized in that the needle disks are made flat, and the spherical disks are cut out, and the diameter of the needle disks is equal to the diameter of the spherical disks.

one

The invention relates to agricultural machinery engineering, in particular to the combined tillage tools of the m ..

The purpose of the invention is to improve the quality of soil treatment and improve productivity.

Figure 1 shows the combined tillage tool, top view; figure 2 is the same, side view.

Combined tillage implement includes frame 1, trailer 2, leveling mechanism 3, front batteries 4 spherical disks with frames 5, front needle batteries 6 with frames 7 mounted on them, flat-cutting feet 8, transport wheels 9, rear batteries 10 spherical disks with frames 11 mounted behind them are needle-shaped batteries 12 with frames 13, chisel paws 14 and an annular-heel roller 15.

The disks 16 of the needle batteries 6 and 12 are made flat, and the disks 17 of the batteries 4 and 10 of the spherical disks are cut out. The disks 16 and 17 of the disk 4 and 10 and needle 6 and 12 batteries are installed with mutual radial overlap so that the disks 16 are in the middle of the gaps and between the disks 17. The radial overlap of the adis 16 and 17 of the batteries 4.6 and 10.12 is controlled by the mechanism adjustment, made in the form of frames 5,7 and 11,13 by changing their relative position and fixing it in a new position with bolted joints 18.

The flat cutting feet 8 are fastened to frame 1 with bolted joints 19. The feet 8 are placed in one direction across the movement, and the chisel feet 14 are located behind the back needle batteries 12 between the legs of the 20 legs 8. Distances B: between the legs of the 20 adjacent legs 8 more than the width of the grip B2 paws 8 by the value of b, equal to the width of the grip of the paws 14.

The front batteries of the 4 spherical disks and the needle batteries 6 are installed on a smaller depth of processing hi than the flat-cutting feet 8 and the rear batteries of the 10 spherical disks and needle batteries 12 mounted on the full depth of processing h. Batteries spherical disks 4 and 10,

and also needle batteries 6 and 12 have an adjustable angle of attack of.

The diameter of the needle discs 16 is equal to the diameter of the spherical cut-out discs 17. The instrument operates as follows. During the operation of the combined gun, the front batteries 4 and 6, under the influence of the weight of the gun, as well as the penetrating soil reaction created by the paws 8, penetrate into the monolith to a depth

0 hi. The disks 17 of the batteries 4 cut off the soil tapes from the monolith, and the teeth of the needle disks 16 of the batteries 6 clamp the tapes between the disks and the raw soil and build them. The flat-cutting legs 8 that go behind the front batteries 4 and 6 cut the layer into strips, cutting them in horizontal planes from below on both sides to depth h, partially crushing and leaving the lower parts with thickness h-hi clamped on the monolith. Rear batteries 10 and 12 crumble

0 layer for the entire depth of processing h, cutting it with disks 17 into tapes and pinching them with the teeth of the needle disks of batteries 12. Soil cuts remaining in pinch zones of soil stripes are cut by chisel legs 14. Ring-pinioned roller 15

5, the soil is compacted, flattened and additionally crushed.

Cut-out spherical disks 17 are more easily buried in the soil and are better crumbled than solid ones. In the overlapping zones of the batteries 4, 10, 6 and 12, the edges of the spherical disks 17 move from the bottom up, and the needle disks 16 move from the top to the bottom. The needle disks 16 press the lumps descending from the disks 17 to the bottom of the furrow, crush them and prevent the ground from moving to the sides of the interdisk

space (the surface of the treated floor as a result of this better aligned). The speed of the relative movement of the working parts of the disks 17 and 16 in the overlap zone is two times higher than each separately. This creates conditions for the intensive crumbling of the soil and the prevention of clogging of the interdisk space with plant debris, blocks, stones. Uniform crumbling of the soil is ensured by placing the needle disks 16 in the middle of the gaps between the disks 17.

 On soils of low hardness and light

Mechanical composition is advisable to reduce the drag of the gun to reduce the amount of overlap of the disk 4 and 10 and needle 6 and 12 batteries by increasing their center distance.

If there are two pairs of batteries 4, 10, 6 and 12, there is no need for support wheels, since a sufficient pushing out is created, and the reaction of the soil. Placing the cutting paws 8 in one row across the movement reduces the overall dimensions of the cannon, reduces its intensity and improves the stability of the course along the depth of processing.

Due to the installation in front of the flat-cutting legs 8 of the front batteries 4 with cut-out disks 17 and needle batteries 6 and behind the legs 8 of the rear batteries 10 with cut-out disks 17 and needle batteries 12, placed in one row, the required quality of tillage is achieved in one pass, the tool is simplified and its metal intensity is reduced.

Making the distance between the uprights of 20 adjacent paws 8 larger than the width of the grip of the paw 8 allows you to pinch the soil

stripes on the monolith, remove soil and plant residues in front of the feet. 8.

By installing the chisel paws 14 behind the needle batteries 12 in the middle of the gaps between the legs 20 of the legs 8, the required quality of crumbling of the soil and evenness of the bottom of the furrow in the pinch zones of the soil stripes are ensured.

Placing the needle discs 16 in the middle of the gaps between the spherical discs 17 provides for better pinching of soil blocks, even crumbling and good cleaning of the discs 17 and 16 when clogging.

Making the overlapping of the batteries 4, 10, 6 and 12 adjustable will allow the tool to be used in different conditions on soils with different physical conditions.

By making the discs 16 flat, it is easy to make needle batteries 6 and 12.

The invention makes it possible to improve the quality of soil treatment and productivity.

Claims (3)

1. COMBINED SOIL PROCESSING TOOLS, including a frame with support wheels, front and rear batteries of needle disks located between the disk batteries, flat-cutting legs and ring-spur roller, characterized in that, in order to improve the quality of processing of soddy soils and increase productivity, the implement spherical disc batteries and chisel paws, with spherical disc batteries installed in front of the front and rear needle-disc batteries, and chisel paws installed behind the rear batteries needle drive between the uprights ploskorezhuschih tines, and the distance between adjacent struts ploskorezhuschih paw paw widths greater. 2. The tool according to claim 1, characterized in that the spherical and needle-shaped disks of sequentially installed batteries are arranged with mutual overlap, and the batteries have a mechanism for adjusting the amount of overlap. 3. The tool according to claim 1, characterized in that the needle discs are made flat and the spherical discs are notched, while the diameter of the needle discs is equal to the diameter of the spherical discs.