Turnover plow capable of adjusting plowing width in partition mode

Abstract

The utility model discloses a turnover plow capable of adjusting the plowing width in a partitioned mode. The turnover plow comprises a plowshare assembly, a turnover block, a turnover block clamping plate, a supporting wheel assembly, a girder, a head ploughshare and a plurality of tail ploughshares. The middle part of the plowshare assembly is connected with an overturning block through a bearing; the overturning block is 7-shaped; the tail end of the overturning block is hinged to the front end of the girder; an adjusting screw rod is arranged between the overturning block and the girder; overturning block clamping plates are arranged on the upper surface and the lower surface of the overturning block; the overturning block clamping plate is connected with a head ploughshare through a head ploughshare adjusting plate; the plurality of tail ploughshares are sequentially arranged on the girder; the supporting wheel assembly is arranged in the middle of the girder; a plurality of groups of head ploughshare adjusting holes are formed in the overturning block clamping plate and are connected with adjusting plate positioning holes in the head ploughshare adjusting plate through pins. The distance between the head ploughshare and the tractor wheel can be rapidly adjusted through the pin, and the situation that the head ploughshare is not matched with the ploughing width of the tractor wheel is avoided so as to adapt to different tractor wheel tracks.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of agricultural machinery and equipment, and particularly relates to a turnover plough capable of adjusting ploughing width in different zones. BACKGROUND

[0002] The relationship between the first share of the turnover plough and the wheel base of the tractor is relatively important, and usually meets two principles:

[0003] (1) Avoiding interference: since the first share of the turnover plough is different from the wheel base of different models and specifications of tractors during operation, the position of the first share and the wheel base should be adapted when the turnover plough is designed and actually matched. For example, if a tractor with a narrow wheel base is matched with an improper turnover plough, the first share will produce uneven furrows when ploughing at a wide or narrow width.

[0004] (2) Reasonable ploughing width coverage: the position of the first share in combination with the wheel base should be able to achieve reasonable ploughing width coverage, so as to ensure the continuity and integrity of land ploughing. Generally, the first share should be able to cut into the land to start ploughing at both sides of the space occupied by the wheel base of the tractor, so as to avoid uneven ploughing width.

[0005] The turnover ploughs produced by different manufacturers may have different plough body structures, sizes and relative positions of the first share, even if they have the same ploughing width. When matched with a specific wheel base of a tractor, the actual situation should be adjusted, for example, the first share of the turnover plough should be adjusted to match the wheel base of the tractor, and other shares on the beam can also be adjusted in different zones. SUMMARY

[0006] The utility model discloses a turnover plough capable of adjusting ploughing width in different zones to adapt to tractors with different wheel bases.

[0007] The utility model discloses the technical scheme is as follows: a turnover plough capable of adjusting ploughing width in different zones, including plough head assembly, turnover block, turnover block clamping plate, support wheel assembly, beam, first share and a plurality of tail shares, the middle part of plough head assembly is connected with turnover block through bearing, turnover block is '' 7 '' character shape, the end of turnover block is hinged in the front end of beam, is provided with adjusting screw rod between turnover block and beam, is equipped with turnover block clamping plate on the upper and lower surfaces of turnover block, is connected first share through first share adjusting plate on turnover block clamping plate, a plurality of tail shares are sequentially arranged on the beam, support wheel assembly is arranged in the middle part of beam.

[0008] Further, a plurality of groups of first share adjusting holes are formed in the turnover block clamping plate, and the first share adjusting holes are connected with the adjusting plate positioning holes on the first share adjusting plate through a pin.

[0009] Further, two ends of the adjusting screw rod are respectively hinged with one end of the turnover block and the beam, and the swinging angle of the beam relative to the turnover block is controlled by adjusting the adjusting screw rod.

[0010] Further, the support wheel assembly can support the beam and rotate 360 degrees and adjust the support height.

[0011] Further, the tail share is fixed with the beam through two pins, and a plurality of angle adjusting holes are arranged on one of the pins, and the angle of the tail share relative to the beam is controlled through different angle adjusting holes.

[0012] Further, a plurality of beam angle positioning holes are arranged on the turnover block clamping plate, and the swinging angle of the beam is fixed through the pins penetrating the turnover block clamping plate and the beam.

[0013] The utility model discloses the beneficial effect is: the utility model discloses can quickly adjust the distance between the first share and tractor wheel, avoid appearing first share and tractor wheel plough width mismatch, can adapt to different tractor wheel distance. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the structure diagram of the utility model Figure One ;

[0015] Figure 2 It is the structure diagram of the utility model Figure Two ;

[0016] Figure 3 It is the structure diagram of the turnover block clamping plate of the utility model;

[0017] In the drawing: 1-plough head assembly, 2-turnover block, 3-turnover block clamping plate, 4-first share, 5-adjusting screw rod, 6-support wheel assembly, 7-beam, 8-first share adjusting plate, 9-adjusting plate positioning hole, 10-first share adjusting hole, 11-beam hinge point, 12-tail share, 13-angle adjusting hole, 14-beam angle positioning hole. DETAILED DESCRIPTION

[0018] The utility model will be further described below in combination with the drawings.

[0019] For example Figures 1 to 2As shown, the utility model is a kind of overturning plough of width of division adjustment ploughing, including plough head assembly 1, overturning block 2, overturning block clamping plate 3, first share 4, support wheel assembly 6, girder 7 and three tail shares 12;The middle part of plough head assembly 1 is connected with overturning block 2 by bearing, and overturning block 2 is driven by overturning cylinder on plough head assembly 1 to rotate relative to plough head assembly 1, to play the basic function of overturning plough.Overturning block is "7" shape;The end of overturning block 2 is hinged to the front end of girder 7, so that overturning block 2 drives girder 7 to rotate together.Adjusting screw 5 is arranged between overturning block 2 and girder 7, and the two ends of adjusting screw 5 are respectively hinged with one end of overturning block 2 and girder 7, and the swing angle of girder 7 relative to overturning block 2 is controlled by adjusting screw 5.Overturning block clamping plate 3 is arranged on the upper and lower surfaces of overturning block 2;First share 4 is connected by first share adjusting plate 8 on overturning block clamping plate 3.Three girder angle positioning holes 14 are further provided on overturning block clamping plate 3, and pin passes through overturning block clamping plate 3 and girder 7, for fixing the swing angle of girder 7.

[0020] As Figure 3 shown, in the embodiment, three groups of first share adjusting holes 10 are sequentially opened on overturning block clamping plate 3, so that first share adjusting hole 10 is connected with corresponding adjusting plate positioning hole 9 on first share adjusting plate 8 by pin, according to the different wheel distance of tractor, the position of first share 4 is adjusted, and then the distance between first share 4 and tractor tire is adjusted.Three tail shares 12 are sequentially arranged on girder 7, and tail share 12 is fixed with girder 7 by front and rear pins, wherein four angle adjusting holes 13 are arranged on the position of rear pin, and the angle of tail share 12 relative to girder 7 is controlled by different angle adjusting holes 13, to achieve the purpose of adjusting first share 4;And first share 4 and tail share 12 can be independently adjusted, which greatly improves the flexibility of adjustment.Support wheel assembly 6 is arranged in the middle of girder 7, which provides support for the whole girder, and can rotate 360 degrees and adjust the support height.

[0021] The utility model can quickly adjust the distance between first share 4 and tractor wheel by pin, avoid the mismatch between first share 4 and tractor wheel width, to adapt to different tractor wheel distance.If first share 4 does not need to be adjusted during plowing, the angle of tail share 12 can be adjusted alone, which saves time and effort.

Claims

1. A reversible plow with zoned adjustment of tillage width, characterized in that: The plowshare assembly includes a plow head assembly, a turning block, a turning block clamping plate, a support wheel assembly, a main beam, a first plowshare, and several tail plowshares. The turning block is connected to the middle of the plow head assembly via a bearing. The turning block is in the shape of a "7". The end of the turning block is hinged to the front end of the main beam. An adjusting screw is provided between the turning block and the main beam. Turning block clamping plates are provided on the upper and lower surfaces of the turning block. The first plowshare is connected to the turning block clamping plate via a first plowshare adjusting plate. Several tail plowshares are sequentially arranged on the main beam. The support wheel assembly is located in the middle of the main beam.

2. The reversible plow with zoned adjustable tillage width according to claim 1, characterized in that: The flip block clamping plate has several sets of first plowshare adjustment holes, which are connected to the adjustment plate positioning holes on the first plowshare adjustment plate by pins.

3. The reversible plow with zoned adjustable tillage width according to claim 1, characterized in that: The two ends of the adjusting screw are respectively hinged to one end of the flipping block and the main beam. The swing angle of the main beam relative to the flipping block is controlled by adjusting the adjusting screw.

4. A reversible plow with zoned adjustable tillage width according to claim 1, characterized in that: The support wheel assembly can support the main beam and can rotate 360 ​​degrees and adjust the support height.

5. A reversible plow with zoned adjustable tillage width according to claim 1, characterized in that: The tailstock is fixed to the main beam by two pins. Several angle adjustment holes are provided at the position of one of the pins, and the angle of the tailstock relative to the main beam is controlled by different angle adjustment holes.

6. A reversible plow with zoned adjustable tillage width according to claim 1, characterized in that: The flip block clamp is provided with several beam angle positioning holes. Pins pass through the flip block clamp and the beam to fix the swing angle of the beam.

Images