Land loosening device convenient to adjust

Abstract

The utility model discloses a land loosening device convenient to adjust, which comprises a loosening cylinder, the loosening cylinder comprises a plurality of rotating cylinders and a connecting cylinder, the plurality of rotating cylinders and the connecting cylinder are axially arranged and are fixedly connected, a plurality of loosening plates are rotatably connected onto the rotating cylinders, and the loosening plates are fixedly connected onto the connecting cylinder. The side faces of the multiple loosening plates are rotationally connected with adjusting mechanisms, and the bottoms of the multiple loosening plates are connected with fixing mechanisms in a clamped mode. The angle of each loosening plate can be adjusted, the effect of finely adjusting the loosening degree according to specific requirements is achieved, and different loosening requirements can be met. The angle of the loosening plate needs to be adjusted. The rotating handle is adjusted and can rotate to drive the linkage rod, and the positioning plate rotationally connected with one end of the linkage rod is moved out of the positioning groove of the rotating ring. And then the fastening nut is loosened, and the connecting rod is pulled. The connecting rod can drive the rocker arm of the rotating ring when moving so as to drive the loosening piece to rotate by an angle.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural equipment, in particular to a land loosening device which is easy to adjust. Background Art

[0002] Deep plowing is a farming method in which the depth of the land is more than six or seven inches. Moderate deep plowing is beneficial to improving the soil, preventing crops from lodging, and eliminating weeds. Before sowing or transplanting rice seedlings in a field, the field must be plowed first to turn up the deep soil in the field and cover the shallow soil. Deep plowing is the most basic and important farming measure in soil cultivation. It not only has the greatest impact on soil properties among the farming measures, but also has a wide range of effects and lasts much longer than other measures. In addition, other farming measures such as harrowing and hoeing are carried out on the basis of this measure. Deep plowing has the functions of turning over, loosening, mixing, and breaking up the soil. Proper deep plowing can significantly increase production. Therefore, deep plowing is an agricultural activity that must be taken seriously.

[0003] After searching the prior art, the publication number CN218277743U discloses a loosening and leveling device for land reclamation. It includes a machine base, an assembly frame, a left support frame, a right support frame, a turning roller, a reducer, a transmission mechanism, a rear rake frame and rake teeth; the assembly frame is arranged at the upper end of the machine base, and the assembly frame is used to connect the traction equipment through the support mechanism; the left support frame is arranged at the left end of the machine base, and the left support frame is stretched downward; the right support frame is arranged at the right end of the machine base, and the right support frame is stretched downward; the two ends of the turning roller are respectively connected to the left support frame and the right support frame through bearings; the side wall of the turning roller is arranged with a plurality of turning blade assemblies along the axial direction of the turning roller, and the turning blade assembly includes a blade seat and blades, the blade seat is mounted on the side wall of the turning roller, and a plurality of blades are mounted at the edge of the blade seat, and the blades are stretched along the radial direction of the turning roller.

[0004] In the reference document, the loosening and leveling device is driven to move by a traction device, and the height of the loosening and leveling device is adjusted by a supporting mechanism. However, the angle of blade deflection cannot be adjusted, and the loosening of the land cannot be finely adjusted. Utility Model Content

[0005] The purpose of the utility model is to provide a soil loosening device which is easy to adjust so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: it includes a loosening cylinder, the loosening cylinder includes multiple rotating cylinders and connecting cylinders, the multiple rotating cylinders and connecting cylinders are axially arranged, the multiple rotating cylinders and connecting cylinders are fixedly connected, the rotating cylinder is rotatably connected to multiple loosening plates, the sides of the multiple loosening plates are rotatably connected to adjustment mechanisms, and the bottoms of the multiple loosening plates are clamped with fixing mechanisms.

[0007] Preferably, a flat plate is fixedly connected to the outer side of the loose plate, a rotating ring is fixedly connected to the inner side of the loose plate, a rotating groove is provided on the rotating ring, a plurality of connecting rings are provided on the rotating cylinder, and the rotating grooves and the connecting rings are mutually clamped.

[0008] Preferably, a rocker arm is fixedly connected to the side of the rotating ring, an adjustment slot is provided on the rocker arm, a rotating shaft is provided inside the adjusting slot, a connecting rod is rotatably connected to the rotating shaft, and the connecting rod is rotatably connected to the rotating shaft on each loose plate.

[0009] Preferably, a first adjustment hole is provided on both sides of the rotating cylinder, the connecting rod extends from the first adjustment hole, fixed blocks are provided on both sides of the first adjustment hole, a sliding groove is provided on the fixed block, a connecting rod is provided on the connecting rod, both ends of the connecting rod extend from the sliding grooves on both sides, and both ends of the connecting rod are threadedly connected with fastening nuts.

[0010] Preferably, a plurality of positioning grooves are provided on the rotating ring of the loose plate, a positioning plate is clamped in the positioning groove, both ends of the positioning plate extend out of both sides of the rotating cylinder, both sides of the rotating cylinder are provided with a rotating mechanism, and the rotating mechanism is rotatably connected to the positioning plate.

[0011] Preferably, the rotating mechanism includes a positioning shaft, the positioning shaft is fixedly connected to both ends of the rotating cylinder, a rotating handle is fixedly connected to the positioning shaft, one end of the rotating handle is rotatably connected to a connecting rod, and one end of the connecting rod is rotatably connected to the positioning plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are: it is able to adjust the angle of each loosening plate, so as to fine-tune the degree of loosening according to specific needs, and can adapt to different loosening needs. When it is necessary to adjust the angle of the loosening plate. Adjust the rotating handle, and the rotating handle can rotate to drive the connecting rod to move the positioning plate connected to one end of the connecting rod out of the positioning groove of the rotating ring. Then loosen the fastening nut and pull the connecting rod. When the connecting rod moves, it can drive the rocker arm of the rotating ring, thereby driving the rotation angle of the loosening piece. After adjusting the angle of the loosening piece, move the rotating handle in the opposite direction, and insert the positioning plate into the positioning groove of the rotating ring, which has the effect of fixing the angle of the loosening piece. The angle of the loosening piece can be changed and fixed according to the conditions of the land and the loosening requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the loose board structure of the utility model;

[0016] Figure 4 This is a schematic diagram of the rotating mechanism structure of the utility model:

[0017] In the figure: 1. loose cylinder; 2. rotating cylinder; 3. connecting cylinder; 4. loose plate; 5. adjusting mechanism; 6. plane plate; 7. rotating ring; 8. rotating groove; 9. connecting ring; 10. rocker arm; 11. adjusting groove; 12. rotating shaft; 13. connecting rod; 14. first adjusting hole; 15. fixing block; 16. slide groove; 17. connecting rod; 18. fastening nut; 19. positioning groove; 20. positioning plate; 21. rotating mechanism; 22. positioning shaft; 23. fixing mechanism. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-Figure 4 , the utility model provides the embodiment:

[0020] Embodiment: It includes a loosening cylinder 1, and the loosening cylinder 1 includes a plurality of rotating cylinders 2 and connecting cylinders 3, and the plurality of rotating cylinders 2 and connecting cylinders 3 are arranged axially. The plurality of rotating cylinders 2 and connecting cylinders 3 are fixedly connected. The rotating cylinder 2 is rotatably connected with a plurality of loosening plates 4, and the loosening plates 4 can loosen the land driven by the rotation of the loosening cylinder 1. The sides of the plurality of loosening plates 4 are rotatably connected with an adjusting mechanism 5, and the adjusting mechanism 5 can change the angle of the loosening plates 4. The bottoms of the plurality of loosening plates 4 are clamped with a fixing mechanism 23, and the fixing mechanism 23 can fix the angle of the loosening plates 4.

[0021] A flat plate 6 is fixedly connected to the outer side of the loose plate 4, and a rotating ring 7 is fixedly connected to the inner side of the loose plate 4. A rotating groove 8 is provided on the rotating ring 7, and a plurality of connecting rings 9 are provided on the rotating cylinder 2, and the rotating grooves 8 and the connecting rings 9 are mutually engaged. The rotating ring 7 can rotate freely in the connecting rings 9 of the rotating cylinder 2 to adjust the angle of the loose plate 4.

[0022] The side of the rotating ring 7 is fixedly connected with a rocker arm 10, and an adjustment slot 11 is provided on the rocker arm 10. A rotating shaft 12 is provided inside the adjusting slot 11. A connecting rod 13 is rotatably connected to the rotating shaft 12. The connecting rod 13 is rotatably connected to the rotating shaft 12 on each loose plate 4. By rotating the rocker arm 10, the rocker arm 10 can drive the rotating ring 7 to rotate, and then drive the loose plate 4 to rotate. By adjusting the connecting rod 13, the loose plate 4 connected to the connecting rod 13 can rotate synchronously.

[0023] The rotating cylinder 2 is provided with a first adjustment hole 14 on both sides, and the linkage rod 13 extends from the first adjustment hole 14. The first adjustment hole 14 is provided with a fixing block 15 on both sides, and the fixing block 15 is provided with a slide groove 16. The linkage rod 13 is provided with a connecting rod 17, and the two ends of the connecting rod 17 extend from the slide grooves 16 on both sides. The connecting rod 17 can move in the slide groove 16, which has the effect of limiting the range of movement. Both ends of the connecting rod 17 are threadedly connected with a fastening nut 18. After tightening the fastening nut 18, the position of the connecting rod 17 can be fixed, and after loosening the fastening nut 18, the position of the connecting rod 17 can be adjusted.

[0024] A plurality of positioning grooves 19 are provided on the rotating ring 7 of the loose plate 4, and a positioning plate 20 is clamped in the positioning groove 19. Both ends of the positioning plate 20 extend out of both sides of the rotating cylinder 2. Both sides of the rotating cylinder 2 are provided with a rotating mechanism 21, and the rotating mechanism 21 is rotatably connected with the positioning plate 20. When the positioning plate 20 is inserted into the positioning groove 19, the angle of the loose plate 4 can be fixed. When the positioning plate 20 is pulled out of the positioning groove 19, it can contact the fixing of the loose plate 4, so that the loose plate 4 can be adjusted at an angle.

[0025] The rotating mechanism 21 includes a positioning shaft 22, which is fixedly connected to both ends of the rotating cylinder 2, and a rotating handle is fixedly connected to the positioning shaft 22, one end of which is rotatably connected to a linkage rod 13, and one end of which is rotatably connected to a positioning plate 20. After adjusting the rotating handle, the movement of the handle will drive the linkage rod 13, and the linkage rod 13 will drive the positioning plate 20 to move in the positioning groove 19, thereby adjusting the relative position of the positioning mechanism and the positioning groove 19.

[0026] When the land needs to be loosened, the loosening cylinder 1 is installed on the agricultural machinery and driven to rotate, so that the land can be loosened. When the angle of the loosening plate 4 needs to be adjusted according to the situation, the rotating handle is adjusted, and the rotating handle can rotate to drive the connecting rod 13, and the positioning plate 20 connected to one end of the connecting rod 13 is moved out of the positioning groove 19 of the rotating ring 7. Then loosen the fastening nut 18 and pull the connecting rod 17. When the connecting rod 17 moves, it can drive the rocker arm 10 of the rotating ring 7, thereby driving the rotation angle of the loosening piece. After adjusting the angle of the loosening piece, move the rotating handle in the opposite direction, insert the positioning plate 20 into the positioning groove 19 of the rotating ring 7, and play the effect of fixing the angle of the loosening piece. The angle of the loosening piece can be changed and fixed according to the situation of the land and the requirements of loosening.

[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A soil loosening device that is easy to adjust, comprising a loosening cylinder (1), characterized in that: The loosening cylinder (1) comprises a plurality of rotating cylinders (2) and connecting cylinders (3), wherein the plurality of rotating cylinders (2) and connecting cylinders (3) are axially arranged and fixedly connected to each other; a plurality of loosening plates (4) are rotatably connected to the rotating cylinder (2); the sides of the plurality of loosening plates (4) are rotatably connected to an adjusting mechanism (5); and the bottoms of the plurality of loosening plates (4) are clamped with a fixing mechanism (23).

2. The easily adjustable soil loosening device according to claim 1, characterized in that: A plane plate (6) is fixedly connected to the outer side of the loose plate (4), a rotating ring (7) is fixedly connected to the inner side of the loose plate (4), a rotating groove (8) is provided on the rotating ring (7), a plurality of connecting rings (9) are provided on the rotating cylinder (2), and the rotating grooves (8) and the connecting rings (9) are mutually engaged.

3. The easily adjustable soil loosening device according to claim 2, characterized in that: A rocker arm (10) is fixedly connected to the side of the rotating ring (7), an adjustment slot (11) is provided on the rocker arm (10), a rotating shaft (12) is provided inside the adjusting slot (11), a connecting rod (13) is rotatably connected to the rotating shaft (12) on each loose plate (4), and the connecting rod (13) is rotatably connected to the rotating shaft (12) on each loose plate (4).

4. The easily adjustable soil loosening device according to claim 3, characterized in that: The rotating cylinder (2) is provided with a first adjustment hole (14) on both sides, the connecting rod (13) extends out from the first adjustment hole (14), and a fixing block (15) is provided on both sides of the first adjustment hole (14), and a sliding groove (16) is provided on the fixing block (15). The connecting rod (13) is provided with a connecting rod (17), and both ends of the connecting rod (17) extend out from the sliding grooves (16) on both sides, and both ends of the connecting rod (17) are threadedly connected with a fastening nut (18).

5. The easily adjustable soil loosening device according to claim 4, characterized in that: A plurality of positioning grooves (19) are provided on the rotating ring (7) of the loose plate (4), and a positioning plate (20) is clamped in the positioning groove (19). Both ends of the positioning plate (20) extend out of both sides of the rotating cylinder (2). Both sides of the rotating cylinder (2) are provided with a rotating mechanism (21), and the rotating mechanism (21) is rotatably connected to the positioning plate (20).

6. The easily adjustable soil loosening device according to claim 5, characterized in that: The rotating mechanism (21) comprises a positioning shaft (22), the positioning shaft (22) is fixedly connected to both ends of the rotating cylinder (2), a rotating handle is fixedly connected to the positioning shaft (22), one end of the rotating handle is rotatably connected to a connecting rod (13), and one end of the connecting rod (13) is rotatably connected to a positioning plate (20).

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