Agricultural planting plowing machine with adjustable plowing width

Abstract

The utility model relates to the field of agricultural planting, in particular to an agricultural planting ploughing machine with adjustable ploughing width, which comprises a ploughing machine body, a fixing frame is mounted on one side of the ploughing machine body through a connecting arm, a connecting rod is arranged in the middle of the fixing frame through a Y-shaped connecting arm, and a ploughing tooth component is mounted in the middle of the connecting rod through a fixing block. Ploughing tooth assemblies are installed on the two sides of the connecting rod in a limited mode through movable blocks. According to the plowing machine, the connecting rod is arranged on one side of the plowing machine body, the fixed plowing teeth are arranged in the middle of the connecting rod, the movable plowing teeth are arranged on the two sides of the connecting rod, the distance between the plowing teeth on the two sides can be rapidly adjusted through the arrangement of the movable blocks and the adjusting grooves, and then the function of adjusting the plowing width is achieved; the adjustable adjusting plates are arranged on the two sides of the ploughing teeth, the adjusting plates can change the overall ploughing width of the ploughing teeth, adaptability and flexibility are good, different production requirements can be met, and the production efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural planting, in particular to a plowing machine for agricultural planting with adjustable plowing width. Background Art

[0002] Agricultural planting plow is a kind of mechanical equipment used for plowing fields. It is mainly used in agricultural operations and can effectively improve the efficiency of farmland cultivation. It has a simple structure, easy operation, and is suitable for various soil types. The main function of the large plow is to loosen the surface weeds and farmland, and adjust the soil structure to create a good growth environment for planting crops.

[0003] At present, traditional plowing machines can already meet general production needs. However, in actual use, traditional plowing machines have fixed plow teeth, their width cannot be adjusted during operation, and their flexibility and adaptability are poor, resulting in low production efficiency. Therefore, there is an urgent need for an agricultural planting plowing machine with adjustable plow width. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a plowing machine for agricultural planting with adjustable plowing width.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A plowing machine for agricultural planting with adjustable plowing width comprises a plowing machine body, a fixing frame is installed on one side of the plowing machine body through a connecting arm, a connecting rod is arranged in the middle of the fixing frame through a Y-shaped connecting arm, a plowing tooth assembly is installed in the middle of the connecting rod through a fixing block, and plowing tooth assemblies are installed on both sides of the connecting rod through movable blocks;

[0007] The plow tooth assembly includes a plow tooth, an adjustment plate, and a curved arm, wherein the plow tooth is fixedly installed on the middle part of the bottom end of the curved arm through a connecting column, and the adjustment plates are movably installed on both sides of the plow tooth through hinges, one side of the adjustment plate is connected to the screw through a swivel seat, the screw is screwed into a threaded sleeve arranged on the cross bar, and one side of the threaded sleeve is connected to the rocker.

[0008] In addition, a preferred structure is that tires are provided on both sides of the plowing machine body, a handle is provided on one side of the middle part, a connecting arm is fixedly installed on the other side, and a fixing frame is fixedly installed in the middle part of the connecting arm.

[0009] In addition, a preferred structure is that a fixing block is fixedly installed in the middle of the connecting rod, and adjustment grooves are opened on both sides of the connecting rod, and the adjustment grooves penetrate the connecting rod.

[0010] In addition, a preferred structure is that a connecting bolt is provided on the upper part of the movable block, one end of the connecting bolt passes through the connecting rod and is limitedly installed in the adjusting groove, and a limiting column is provided at the upper part of the connecting bolt, the limiting column is limitedly engaged with the adjusting groove, and the bolt end at the bottom of the connecting bolt passes through the bottom of the connecting rod and is screwed to the threaded seat provided at the bottom of the movable block.

[0011] In addition, a preferred structure is that cross bars are provided at both ends of the bottom of the crank arm, and a threaded sleeve is rotatably installed in the middle of the cross bar, one end of the threaded sleeve is fixedly connected to the rocker, and the other end is sleeved with a screw rod, the screw rod is screwed inside the threaded sleeve through a thread, and the other end of the screw rod is connected to the swivel seat.

[0012] In addition, a preferred structure is that the plow teeth and the adjustment plate are recessed inwardly and have a certain curvature, wherein the adjustment plate is connected to the plow teeth by a hinge.

[0013] The beneficial effects of the utility model are:

[0014] In the utility model, a connecting rod is provided on one side of a plowing machine body, a fixed plowing tooth is provided in the middle of the connecting rod, and movable plowing teeth are provided on both sides. The spacing between the plowing teeth on both sides can be quickly adjusted by setting a movable block and an adjusting groove, thereby realizing the plowing width adjustment function, and adjustable adjustment plates are provided on both sides of the plowing teeth, and the adjustment plates can change the overall plowing width of the plowing teeth. Compared with traditional plowing machines, this device can effectively adjust the plowing width, has good adaptability and flexibility, can meet different production needs, and effectively improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of an agricultural planting plowing machine with adjustable plowing width proposed by the utility model;

[0016] Figure 2 A schematic diagram of a plowing structure of an agricultural planting plowing machine with adjustable plowing width proposed by the utility model Figure 1 ;

[0017] Figure 3 A schematic diagram of a plowing structure of an agricultural planting plowing machine with adjustable plowing width proposed by the utility model Figure 2 ;

[0018] Figure 4 This is a schematic diagram of the movable block connection structure of an agricultural planting plowing machine with adjustable plowing width proposed by the utility model;

[0019] Figure 5 This is a schematic diagram of the plowing teeth structure of an agricultural planting plowing machine with adjustable plowing width proposed by the utility model;

[0020] Figure 6 The utility model discloses a plowing tooth adjustment structure of an agricultural planting plowing machine with adjustable plowing width.

[0021] In the figure: 1 plowing machine body, 101 tire, 102 handle, 2 connecting arm, 21 fixing frame, 3 connecting rod, 31 adjusting slot, 4 plowing teeth, 41 adjusting plate, 42 curved arm, 5 Y-shaped connecting arm, 6 movable block, 61 connecting bolt, 611 limiting column, 62 threaded seat, 7 fixing block, 8 cross bar, 81 rocker, 9 connecting column, 10 threaded sleeve, 11 screw, 12 swivel seat, 13 hinge. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Reference Figure 1-6 A plowing machine for agricultural planting with adjustable plowing width comprises a plowing machine body 1, a fixing frame 21 is installed on one side of the plowing machine body 1 through a connecting arm 2, a connecting rod 3 is arranged in the middle of the fixing frame 21 through a Y-shaped connecting arm 5, a plowing tooth assembly is installed in the middle of the connecting rod 3 through a fixing block 7, and plowing tooth assemblies are installed on both sides of the connecting rod 3 through movable blocks 6;

[0024] Furthermore, the plow tooth assembly includes a plow tooth 4, an adjustment plate 41, and a curved arm 42, wherein the plow tooth 4 is fixedly installed on the middle part of the bottom end of the curved arm 42 through a connecting column 9, and the adjustment plates 41 are movably installed on both sides of the plow tooth 4 through hinges 13, one side of the adjustment plate 41 is connected to the screw 11 through a swivel seat 12, the screw 11 is screwed into a threaded sleeve 10 set on the cross bar 8, and one side of the threaded sleeve 10 is connected to the rocker 81.

[0025] Furthermore, tires 101 are provided on both sides of the tiller body 1 , a handle 102 is provided on one side of the middle part, and a connecting arm 2 is fixedly installed on the other side, and a fixing frame 21 is fixedly installed in the middle part of the connecting arm 2 .

[0026] Furthermore, a fixing block 7 is fixedly installed in the middle of the connecting rod 3 , and adjustment grooves 31 are opened on both sides of the connecting rod 3 , and the adjustment grooves 31 penetrate the connecting rod 3 .

[0027] Furthermore, a connecting bolt 61 is provided on the upper part of the movable block 6, one end of the connecting bolt 61 passes through the connecting rod 3 and is limitedly installed in the adjusting groove 31, and a limiting column 611 is provided at the upper part of the connecting bolt 61, the limiting column 611 is limitedly engaged with the adjusting groove 31, and the bolt end at the bottom of the connecting bolt 61 passes through the bottom of the connecting rod 3 and is screwed to the threaded seat 62 set at the bottom of the movable block 6.

[0028] Furthermore, cross bars 8 are provided at both ends of the bottom of the crank arm 42, and a threaded sleeve 10 is rotatably installed in the middle of the cross bar 8. One end of the threaded sleeve 10 is fixedly connected to the rocker 81, and the other end is sleeved with a screw 11. The screw 11 is screwed inside the threaded sleeve 10 through a thread, and the other end of the screw 11 is connected to the swivel seat 12.

[0029] Furthermore, the plowing teeth 4 and the adjustment plate 41 are recessed inwards and have a certain curvature, wherein the adjustment plate 41 is connected to the plowing teeth 4 via a hinge 13 .

[0030] In this embodiment, during the farming process, the plowing machine body 1 cooperates with the tire 101, the handle 102, and the plowing teeth 4 to achieve the basic plowing function. At the same time, during actual use, an adjustment groove 31 for adjustment is provided on the connecting rod 3, and a movable block 6 is installed in the adjustment groove 31 by a connecting bolt 61. The movable block 6 and the fixed block 7 are both provided with corresponding plowing tooth 6 components. During the movement of the plowing machine body 1, basic plowing operations can be performed through the plowing tooth 6 components.

[0031] The plowing tooth assembly includes a plowing tooth 4 , an adjustment plate 41 , and a curved arm 42 .

[0032] During its operation, when the plowing width is adjusted according to different needs, the connecting bolt 61 is rotated so that the connecting bolt 61 is rotated out of the adjusting groove 31. At this time, the plowing tooth assemblies of the connecting rods on both sides can be moved by moving the movable block 6, and then the connecting bolt 61 is rotated again so that the limiting column 611 on the connecting bolt 61 is re-inserted into the adjusting groove 31, and the threaded end at the bottom is tightened with the threaded seat 62 to complete the tightening operation between the movable block 6 and the connecting rod 3, thereby realizing the gap between the plowing tooth assemblies and changing the plowing width.

[0033] During its operation, when the plowing width is adjusted according to different needs, the rocker 81 on the bottom cross bar 8 of the crank arm 42 is rotated, and the rocker 81 rotates and drives the threaded sleeve 10 on one side to rotate. The threaded sleeve 10 rotates and drives the screw 11 sleeved therein to move through the thread. When the screw 11 moves, it drives the swivel seat 12 to move, and the swivel seat 12 then drives the adjustment plate 41 to rotate. Since the swivel seat 12 and the screw 11 are rotatably connected, and the adjustment plate 41 is connected to the plowing tooth 4 by the hinge 13, the adjustment plate 41 can rotate smoothly during the extension and retraction of the screw 11.

[0034] Among them, the adjustment groove 31 includes a strip groove and multiple circular slots, and a limiting column 611 is arranged on the upper part of the connecting bolt 61. The limiting column 611 can fit with the circular slot, thereby limiting the entire connecting bolt 61 without affecting the connection operation between the connecting bolt 61 and the threaded seat 62.

[0035] The angle of the adjusting plate 41 can be adjusted by rotating the rocker 81 , thereby changing the plowing width of the entire plowing tooth 4 .

[0036] In the utility model, a connecting rod 3 is provided on one side of a plowing machine body 1, a fixed plowing tooth 4 is provided in the middle of the connecting rod 3, and movable plowing teeth 4 are provided on both sides. The spacing between the plowing teeth on both sides can be quickly adjusted by setting a movable block 6 and an adjusting groove 31, thereby realizing the plowing width adjustment function, and adjustable adjustment plates 41 are provided on both sides of the plowing teeth 4, and the adjustment plates 41 can change the overall plowing width of the plowing teeth. Compared with traditional plowing machines, this device can effectively adjust the plowing width, has good adaptability and flexibility, can meet different production needs, and effectively improves production efficiency.

[0037] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A plowing machine for agricultural planting with adjustable plowing width, comprising a plowing machine body (1), It is characterized in that A fixing frame (21) is installed on one side of the plowing machine body (1) via a connecting arm (2); a connecting rod (3) is provided in the middle of the fixing frame (21) via a Y-shaped connecting arm (5); a plowing tooth assembly is installed in the middle of the connecting rod (3) via a fixing block (7); and plowing tooth assemblies are installed on both sides of the connecting rod (3) in a position-limiting manner via movable blocks (6); The plow tooth assembly comprises a plow tooth (4), an adjustment plate (41), and a curved arm (42), wherein the plow tooth (4) is fixedly mounted on the middle part of the bottom end of the curved arm (42) via a connecting column (9), and the adjustment plate (41) is movably mounted on both sides of the plow tooth (4) via hinges (13), one side of the adjustment plate (41) is connected to a screw rod (11) via a rotating seat (12), the screw rod (11) is screwed into a threaded sleeve (10) provided on the cross bar (8), and one side of the threaded sleeve (10) is connected to a rocker (81).

2. The agricultural planting plowing machine with adjustable plowing width according to claim 1, It is characterized in that The plowing machine body (1) is provided with tires (101) on both sides, a handle (102) is provided on one side of the middle, and a connecting arm (2) is fixedly installed on the other side, and a fixing frame (21) is fixedly installed in the middle of the connecting arm (2).

3. The agricultural planting plowing machine with adjustable plowing width according to claim 1, It is characterized in that A fixing block (7) is fixedly mounted in the middle of the connecting rod (3), and adjustment grooves (31) are provided on both sides of the connecting rod (3), the adjustment grooves (31) passing through the connecting rod (3).

4. The agricultural planting plowing machine with adjustable plowing width according to claim 3, It is characterized in that A connecting bolt (61) is provided on the upper portion of the movable block (6), one end of the connecting bolt (61) passes through the connecting rod (3) and is limitedly mounted in the adjusting groove (31), and a limiting column (611) is provided on the upper portion of the connecting bolt (61), the limiting column (611) is limitedly engaged with the adjusting groove (31), and the bolt end at the bottom of the connecting bolt (61) passes through the bottom of the connecting rod (3) and is screwed to a threaded seat (62) provided at the bottom of the movable block (6).

5. The agricultural planting plowing machine with adjustable plowing width according to claim 1, It is characterized in that The two ends of the bottom of the crank arm (42) are provided with cross bars (8), and a threaded sleeve (10) is rotatably mounted in the middle of the cross bar (8). One end of the threaded sleeve (10) is fixedly connected to the rocker (81), and the other end is sleeved with a screw rod (11). The screw rod (11) is screwed into the inside of the threaded sleeve (10) through a thread, and the other end of the screw rod (11) is connected to a rotating seat (12).

6. The agricultural planting plowing machine with adjustable plowing width according to claim 1, It is characterized in that The plowing teeth (4) and the adjustment plate (41) are recessed inwards and have a certain curvature, wherein the adjustment plate (41) is connected to the plowing teeth (4) via a hinge (13).

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