Turnover plow frame and turnover plow applying same

Abstract

A turnover plow frame relates to the technical field of farming equipment and comprises a suspension device and a turnover device. The suspension device comprises a suspension beam horizontally arranged in the X direction, and a main shaft arranged in the Y direction is rotationally installed in the middle of the suspension beam. The overturning device comprises a shaft sleeve arranged on the outer side of the main shaft in a sleeving mode, an overturning frame is fixedly arranged on the shaft sleeve, and an overturning driving piece is hinged between the shaft sleeve and the suspension device. A mounting beam is fixedly arranged on the turnover frame, the mounting beam is arranged at one end far away from the suspension device in the Y direction, and the mounting beam and the suspension beam are arranged in parallel; in the X direction, the two ends of the mounting beam extend out of the turnover frame and are located outside the turnover frame, and the length of the mounting beam is larger than the width of the suspension device. The turnover plow can meet the use requirements of a flat plow, can turn over the plow share, changes the orientation of the plow share, meets the use requirements of a turnover plow, expands the application range, reduces the plowing cost, and improves the plowing efficiency. Meanwhile, the utility model discloses a turnover plow.

Description

Technical Field

[0001] The utility model relates to the technical field of farming equipment, in particular to a turnover plow frame and a turnover plow applying the same. Background Art

[0002] A plow is a farming tool for tilling the land, which is composed of a heavy blade at the end of a crossbeam. It is usually tied to a group of livestock or motor vehicles that pull it, and can also be driven by manpower. It is used to break up soil clods and plow out furrows to prepare for sowing. The plow includes a flat plow and a turnover plow.

[0003] When a traditional flat plow is in use, it can till the land, dig ditches, form ridges and build up the soil. It can turn under crop residues, crushed straws, fertilizers, weeds and insect eggs on the ground surface into the plowed layer. Not only is the ground surface clean after plowing, which is beneficial to improving the sowing quality, but also the occurrence of weeds and pests can be reduced. However, when a traditional flat plow is in use, when it reaches the end of the field and then plows back, since the orientation of the plowshare cannot be changed, the soil turning direction is opposite to the previous one, which affects the subsequent crop planting. Therefore, when in use, it is necessary to plow the land from one side first, then move to the other side in an empty stroke and then plow again, and so on, to complete the farmland plowing operation. This results in many empty strokes and cannot plow back and forth row by row from one side of the land to the other side, which is time-consuming, laborious and inefficient.

[0004] When a traditional turnover plow is in use, since it is provided with a turnover plow frame, after it reaches the end of the field, through the turnover action of the turnover plow frame, the orientation of the plowshare can be reversed, so that the soil turning direction is the same as the previous one, meeting the requirement of plowing back and forth row by row from one side of the land to the other side, with high efficiency. However, due to the limitation of the triangular structure of the turnover plow frame, it can only till the land but cannot till to the edge of the land, the tillage range is limited, and the requirements of digging ditches, forming ridges and building up the soil cannot be achieved, thus narrowing the applicable range. Summary of the Utility Model

[0005] In view of this, the technical problem to be solved by the utility model is: to provide a turnover plow frame and a turnover plow applying the same, which can meet the use requirements of a flat plow, and at the same time can turn over the plowshare to change the orientation of the plowshare, meet the use requirements of a turnover plow, expand the applicable range, reduce the plowing cost and improve the plowing efficiency.

[0006] To solve the above technical problem, the technical solution of the utility model is:

[0007] The turnover plow frame includes a suspension device and a turnover device adapted thereto;

[0008] The suspension device includes a suspension beam horizontally arranged along the X direction, and a main shaft arranged along the Y direction is rotatably installed in the middle of the suspension beam;

[0009] The flipping device includes a bushing sleeved outside the main shaft. A flipping frame is fixedly provided on the bushing. A flipping driving member is hinged between the bushing and the suspension device. The flipping driving member is used to drive the bushing to rotate around its axis and drive the flipping frame to flip.

[0010] An installation beam is fixedly provided on the flipping frame. The installation beam is arranged along the Y direction at one end far from the suspension device, and the installation beam is arranged in parallel with the suspension beam; along the X direction, both ends of the installation beam extend outside the flipping frame and the length of the installation beam is greater than the width of the suspension device.

[0011] Preferably, the installation beam is of a channel structure, and a plurality of installation holes are provided on both the top surface and the bottom surface of the installation beam. The plurality of installation holes are arranged along the length direction of the installation beam.

[0012] The installation beam includes a main installation beam, and the main installation beam is fixedly provided on the outside of the flipping frame along the Y direction.

[0013] Preferably, the installation beam includes two sub-installation beams. The two sub-installation beams are respectively fixedly provided on the outside of the flipping frame along the X direction, and the sub-installation beams are arranged in the same direction as the main installation beam.

[0014] Preferably, the notch directions of the sub-installation beams are opposite to those of the main installation beam. The notch of the sub-installation beam faces the side close to the suspension device, and the notch of the main installation beam faces the side far from the suspension device.

[0015] Preferably, a vertically arranged suspension installation frame is fixedly provided above the middle of the suspension beam. A suspension hinge seat is fixedly provided on one side of the suspension installation frame facing the flipping device.

[0016] A flipping hinge seat is fixedly provided on the outer wall of the bushing. The flipping driving member is hinged between the suspension hinge seat and the flipping hinge seat.

[0017] Preferably, the flipping frame includes a main connecting rod arranged along the X direction. The middle of the main connecting rod is fixedly connected to the bushing, and both ends of the main connecting rod are fixedly connected to side connecting rods arranged along the Y direction.

[0018] Along the Y direction, one ends of the two side connecting rods far from the suspension device are fixedly connected to the installation beam.

[0019] Preferably, a sub-connecting rod is fixedly provided between the two side connecting rods. The sub-connecting rod is arranged along the Y direction outside the bushing and is fixedly connected to the bushing.

[0020] Preferably, a limiting mechanism is provided between the suspension beam and the flipping frame. The limiting mechanism includes two limiting components with the same structure and a limiting block.

[0021] The two limiting components are respectively fixed on both sides of the suspension beam along the X direction and are symmetrically arranged along the axis of the main shaft.

[0022] The limiting component includes a limiting plate fixed on the suspension beam. One end of the limiting plate extends out of the outer side of the suspension beam along the Y direction. A limiting screw rod with adjustable vertical position is threadedly connected to the limiting plate, and the limiting block is located below the limiting screw rod.

[0023] The limiting block is fixed on one of the side connecting rods; alternatively, the limiting block is fixed on the main connecting rod.

[0024] The rotary plow includes a rotary plow frame. At least one plowshare device is detachably installed on the installation beam, and the installation position of the plowshare device is adjustable along the length direction of the installation beam.

[0025] Preferably, the plowshare device includes a plowshare installation rod arranged along the Y direction.

[0026] One end of the plowshare installation rod is connected to the installation beam. Two plowshare components are fixed on the plowshare installation rod. The two plowshare components are vertically arranged on both sides of the plowshare installation rod, and the distances from the two plowshare components to the plowshare installation rod are the same.

[0027] The plowshare component includes a plow column fixedly connected to the plowshare installation rod, and a plowshare is fixedly installed on the plow column.

[0028] After adopting the above technical solution, the beneficial effects of the present utility model are as follows:

[0029] In the present utility model, the rotary plow frame includes a suspension device and a rotary device adapted thereto; the suspension device includes a suspension beam horizontally arranged along the X direction, and a main shaft arranged along the Y direction is rotatably installed in the middle of the suspension beam; the rotary device includes a sleeve sleeved outside the main shaft, a rotary frame is fixed on the sleeve, and a rotary driving member is hinged between the sleeve and the suspension device. The rotary driving member is used to drive the sleeve to rotate around its axis and drive the rotary frame to turn; a mounting beam is fixed on the rotary frame. The mounting beam is arranged along the Y direction at one end far from the suspension device, and the mounting beam is parallel to the suspension beam; along the X direction, both ends of the mounting beam extend out of the rotary frame and are located outside it, and the length of the mounting beam is greater than the width of the suspension device.

[0030] When the plow frame is in use, various farming devices, such as plowshares, depth wheels, etc., can be installed through the mounting beam to meet the usage requirements. Among them, the mounting beam is arranged parallel to the suspension beam, and the suspension beam is horizontally arranged along the X direction. Thus, the mounting beam is also arranged along the X direction, meeting the installation requirements during the assembly of the flat plow. It can be assembled into the usage state of the flat plow, and can plow, ditch, ridging, and soil cultivation on the land, with a wide range of applications. In this application, the flipping drive member can drive the bushing to rotate around its axis, driving the flipping frame to flip together. It can meet the installation requirements during the assembly of the flipping plow through the mounting beam, and only need to change the plowshare device installed on the mounting beam. Thus, it meets the common usage requirements of the flat plow and the flipping plow, expanding the scope of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] The following further describes the present utility model in conjunction with the drawings and embodiments.

[0032] Figure 1 is a schematic structural diagram of the flipping plow frame according to Embodiment 1 of the present utility model;

[0033] Figure 2 is Figure 1 the top view of

[0034] Figure 3 is Figure 1 the front view of

[0035] Figure 4 is Figure 1 the side view of

[0036] Figure 5 is Figure 1 the schematic structural diagram in another direction;

[0037] Figure 6 is a schematic structural diagram of the flipping plow according to Embodiment 2 of the present utility model;

[0038] Figure 7 is Figure 6 the schematic structural diagram of the flipping plow in the first flipping state in

[0039] Figure 8 is Figure 6 the schematic structural diagram of the flipping plow in the second flipping state in

[0040] In the figure:

[0041] 1. Suspension device; 11. Suspension beam; 12. Suspension mounting frame; 13. Suspension hinge seat;

[0042] 2. Flipping device; 21. Bushing; 22. Flipping frame; 221. Main connecting rod; 222. Side connecting rod; 223. Sub-connecting rod; 23. Flipping hinge seat;

[0043] 3. Main shaft;

[0044] 4. Tipping drive member;

[0045] 5. Mounting beam; 51. Main mounting beam; 52. Sub-mounting beam; 53. Mounting hole;

[0046] 6. Limiting mechanism; 61. Limiting component; 611. Limiting plate; 612. Limiting screw; 62. Limiting block;

[0047] 7. Plowshare device; 71. Plowshare mounting rod; 72. Plowshare component; 721. Plow post; 722. Plowshare. Specific implementation mode

[0048] In order to make the purpose, technical solution and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0049] Embodiment 1

[0050] As Figures 1 to 8 Collectively shown, the tipping plow frame of this embodiment includes a suspension device 1 and a tipping device 2 adapted thereto; wherein, the suspension device 1 is used to connect with an external tractor, the suspension device 1 includes a suspension beam 11 horizontally arranged along the X direction, and a main shaft 3 arranged along the Y direction is rotatably installed in the middle of the suspension beam 11; the tipping device 2 includes a bushing 21 sleeved outside the main shaft 3, a tipping frame 22 is fixedly arranged on the bushing 21, and a tipping drive member 4 is hinged between the bushing 21 and the suspension device 1, and the tipping drive member 4 is used to drive the bushing 21 to rotate around its axis and drive the tipping frame 22 to tip.

[0051] A mounting beam 5 is fixedly provided on the tilting frame 22. The mounting beam 5 is arranged at one end far from the suspension device 1 along the Y direction and is arranged in parallel with the suspension beam 11. The mounting beam 5 can mount various farming devices, such as plowshares, depth wheels, etc., to meet the usage requirements. During the tilting process of the tilting frame 22, the mounting beam 5 can be driven to tilt together. Among them, the mounting beam 5 is arranged in parallel with the suspension beam 11. Preferably, along the X direction, both ends of the mounting beam 5 extend out of the tilting frame 22 and are located outside it, and the length of the mounting beam 5 is greater than the width of the suspension device 1. The suspension beam 11 is horizontally arranged along the X direction. Thus, the mounting beam 5 is also arranged along the X direction, meeting the mounting requirements during the assembly of the flat plow through the mounting beam 5, being able to be assembled into the usage state of the flat plow, and being able to plow, ditch, ridging, and soil banking the land, with a wide range of applications. The tilting drive member 4 can drive the shaft sleeve 21 to rotate around its axis, driving the tilting frame 22 and the mounting beam 5 to tilt together, being able to meet the mounting requirements during the assembly of the reversible plow through the mounting beam 5, and only needing to change the plowshare device mounted on the mounting beam 5. Thus, the common usage requirements of the flat plow and the reversible plow are met, expanding the usage range.

[0052] The mounting beam 5 is of a channel structure. A plurality of mounting holes 53 are provided on both the top surface and the bottom surface of the mounting beam 5, and the plurality of mounting holes 53 are arranged along the length direction of the mounting beam 5. Preferably, the plurality of mounting holes 53 are arranged at equal intervals.

[0053] The mounting beam 5 includes a main mounting beam 51, and the main mounting beam 51 is fixedly arranged on the outside of the tilting frame 22 along the Y direction. The mounting beam 5 includes two sub-mounting beams 52, and the two sub-mounting beams 52 are respectively fixedly arranged on the outside of the tilting frame 22 along the X direction, and the sub-mounting beams 52 are arranged in the same direction as the main mounting beam 51. Preferably, the notch directions of the sub-mounting beams 52 are opposite to that of the main mounting beam 51. The notch direction of the sub-mounting beam 52 faces the side close to the suspension device 1, and the notch direction of the main mounting beam 51 faces the side far from the suspension device 1. The opposite notch directions of the sub-mounting beams 52 and the main mounting beam 51 enable both sides of the mounting beam 5 to be used for mounting, changing the original mounting method where farming devices can only be mounted behind the mounting beam 5, expanding the mounting range and increasing the number of farming devices that can be mounted. Moreover, for the mounting beam 5 arranged along the X direction, the plowshare device can be mounted at both ends of the mounting beam 5, and the plowshare device can be used to plow the edge of the land, increasing the plowing range and improving the plowing effect.

[0054] In the present utility model, a vertically arranged suspension mounting frame 12 is fixedly provided above the middle of the suspension beam 11. On one side of the suspension mounting frame 12 facing the flipping device 2, a suspension hinge seat 13 is fixedly provided; on the outer wall of the bushing 21, a flipping hinge seat 23 is fixedly provided. The flipping driving member 4 is hinged between the suspension hinge seat 13 and the flipping hinge seat 23. Preferably, the flipping driving member 4 is a hydraulic cylinder. The piston rod of the hydraulic cylinder drives the bushing 21 to rotate around its axis through telescopic movement. The cylinder body of the hydraulic cylinder is hinged to the suspension mounting frame 12, and the piston rod of the hydraulic cylinder is hinged to the flipping hinge seat 23.

[0055] The flipping frame 22 includes a main connecting rod 221 arranged along the X direction. The middle of the main connecting rod 221 is fixedly connected to the bushing 21. Both ends of the main connecting rod 221 are fixedly connected to side connecting rods 222 arranged along the Y direction; along the Y direction, the ends of the two side connecting rods 222 far from the suspension device 1 are fixedly connected to the mounting beam 5.

[0056] In order to enhance the connection strength of the two side connecting rods 222 and enhance the flipping stability of the flipping frame 22, a secondary connecting rod 223 is fixedly provided between the two side connecting rods 222. The secondary connecting rod 223 is arranged along the Y direction outside the bushing 21 and is fixedly connected to it. One end of the main shaft 3 extends out of the secondary connecting rod 223 and is located outside it.

[0057] In the present utility model, a limiting mechanism 6 is provided between the suspension beam 11 and the flipping frame 22. The limiting mechanism 6 includes two limiting components 61 with the same structure and a limiting block 62; among them, the two limiting components 61 are respectively fixedly provided on both sides of the suspension beam 11 along the X direction and are symmetrically arranged along the axis of the main shaft 3; the limiting component 61 includes a limiting plate 611 fixedly provided on the suspension beam 11. One end of the limiting plate 611 extends out of the outside of the suspension beam 11 along the Y direction. A vertically position-adjustable limiting screw 612 is threadedly connected to the limiting plate 611. The limiting block 62 is located below the limiting screw 612. By screwing the limiting screw 612, the vertical position of the limiting screw 612 can be adjusted, the downward extending distance can be adjusted, and the abutting degree against the limiting block 62 can be adjusted. When the flipping frame 22 drives the limiting block 62 to flip, the rotation angle size is changed to achieve amplitude limitation.

[0058] According to the actual installation requirements, the limiting block 62 is fixedly provided on one of the side connecting rods 222; alternatively, the limiting block 62 is fixedly provided on the main connecting rod 221.

[0059] Embodiment Two

[0060] As Figure 1 、 Figures 6 to 8 Collectively shown, this embodiment discloses a reversible plow, including the reversible plow frame in the above embodiment. At least one plowshare device 7 is detachably installed on the mounting beam 5, and the installation position of the plowshare device 7 is adjustable along the length direction of the mounting beam 5.

[0061] Preferably, the plowshare device 7 is detachably installed on the mounting beam 5 through the mounting holes 53.

[0062] Among them, the plowshare device 7 includes a plowshare mounting rod 71 arranged along the Y direction, and the length of the plowshare mounting rod 71 is replaced according to the actual situation; one end of the plowshare mounting rod 71 is connected to the mounting beam 5, and two plowshare assemblies 72 are fixedly arranged on the plowshare mounting rod 71. The two plowshare assemblies 72 are vertically arranged on both sides of the plowshare mounting rod 71, and the distances from the two plowshare assemblies 72 to the plowshare mounting rod 71 are the same; the plowshare assembly 72 includes a plow post 721 fixedly connected to the plowshare mounting rod 71, and a plowshare 722 is fixedly installed on the plow post 721.

[0063] In the present utility model, the soil-turning directions of the two plowshares 722 are the same. When the lower plowshare 722 reaches the end of the field, the mounting beam 5 is driven to turn by the turning driving member 4, driving the upper plowshare 722 to turn to the position of the lower plowshare 722, and the positions of the upper and lower plowshares 722 are exchanged. At this time, the reversible plow plows in the reverse direction. Since the orientations of the two plowshares 722 are reversed, the soil-turning direction of the turned plowshare 722 is the same as the previous soil-turning direction, meeting the requirement of reciprocating plowing from one side to the other side of the land, with high efficiency.

[0064] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. Reversible plow frame, characterized in that, It includes a suspension device and a flipping device adapted thereto; The suspension device includes a suspension beam horizontally arranged along the X direction, and a main shaft arranged along the Y direction is rotatably installed in the middle of the suspension beam; The flipping device includes a bushing sleeved outside the main shaft, a flipping frame is fixed on the bushing, and a flipping driving member is hinged between the bushing and the suspension device. The flipping driving member is used to drive the bushing to rotate around its axis and drive the flipping frame to flip; An installation beam is fixed on the flipping frame. The installation beam is arranged along the Y direction at one end far from the suspension device, and the installation beam is arranged in parallel with the suspension beam; along the X direction, both ends of the installation beam extend outside the flipping frame and the length of the installation beam is greater than the width of the suspension device.

2. The turnover plough frame according to claim 1, characterized in that, The installation beam is of a trough-shaped structure, and a plurality of installation holes are arranged on both the top surface and the bottom surface of the installation beam. The plurality of installation holes are arranged along the length direction of the installation beam; The installation beam includes a main installation beam, and the main installation beam is fixedly arranged on the outside of the flipping frame along the Y direction.

3. The turnover plough frame according to claim 2, characterized in that, The installation beam includes two sub-installation beams, and the two sub-installation beams are respectively fixedly arranged on the outside of the flipping frame along the X direction. The sub-installation beams are arranged in the same direction as the main installation beam.

4. The turnover plough frame according to claim 3, characterized in that, The notch directions of the sub-installation beams are opposite to those of the main installation beam. The notch direction of the sub-installation beam faces the side close to the suspension device, and the notch direction of the main installation beam faces the side far from the suspension device.

5. The turnover plow frame according to claim 1, characterized in that, A vertically arranged suspension mounting frame is fixedly arranged above the middle of the suspension beam, and a suspension hinge seat is fixedly arranged on one side of the suspension mounting frame facing the flipping device; A flipping hinge seat is fixed on the outer wall of the bushing, and the flipping driving member is hinged between the suspension hinge seat and the flipping hinge seat.

6. The turnover plough frame according to claim 1, characterized in that, The flipping frame includes a main connecting rod arranged along the X direction. The middle of the main connecting rod is fixedly connected with the bushing, and both ends of the main connecting rod are fixedly connected with side connecting rods arranged along the Y direction; Along the Y direction, one ends of the two side connecting rods far from the suspension device are fixedly connected with the installation beam.

7. The turnover plow frame according to claim 6, characterized in that, A sub-connecting rod is fixed between the two side connecting rods. The sub-connecting rod is arranged along the Y direction outside the bushing and is fixedly connected with it.

8. The turnover plough frame according to claim 6, characterized in that, A limiting mechanism is arranged between the suspension beam and the flipping frame. The limiting mechanism includes two limiting components with the same structure and a limiting block; The two limiting components are respectively fixedly arranged on both sides of the suspension beam along the X direction and are symmetrically arranged along the axis of the main shaft; The limiting component includes a limiting plate fixedly arranged on the suspension beam. One end of the limiting plate extends outside the suspension beam along the Y direction. A vertically position-adjustable limiting screw is threadedly connected to the limiting plate, and the limiting block is located below the limiting screw; The limiting block is fixedly arranged on one of the side connecting rods; or, the limiting block is fixedly arranged on the main connecting rod.

9. Reversible plow, characterized in that, It includes a flipping plow frame according to any one of claims 1 to 8, and at least one plowshare device is detachably installed on the installation beam. The installation position of the plowshare device is adjustable along the length direction of the installation beam.

10. The reversible plow according to claim 9, characterized in that, The plowshare device includes a plowshare installation rod arranged along the Y direction; One end of the plowshare mounting rod is connected to the mounting beam. Two plowshare assemblies are fixedly provided on the plowshare mounting rod. The two plowshare assemblies are vertically arranged on both sides of the plowshare mounting rod, and the distances from the two plowshare assemblies to the plowshare mounting rod are the same. The plowshare assembly includes a plow column fixedly connected to the plowshare mounting rod, and a plowshare is fixedly mounted on the plow column.

Images