Tillage assembly for cultivator
By introducing adjustable deep loosening rod teeth and plow blade structure into the cultivator assembly, the problem of the deep loosening rod teeth and plow blade angles being unable to be adjusted is solved, the applicability and durability of the cultivator are improved, and it can adapt to different soil conditions.
Patent Information
- Application Number
- CN202422558877.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-22
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-10-22
AI Technical Summary
Existing cultivator components cannot adjust the length and inclination angle of the deep loosening rod teeth, and the angle of the plow blades is fixed, which causes soil compaction and reduces durability and adaptability.
The shaft rod, reinforcement sleeve, adjustment sleeve and rotating sleeve are designed so that the deep loosening rod teeth can adjust the telescopic height and tilt angle, and the tilt angle of the plow blade can be adjusted through the plow blade, connecting seat and limit rod to reduce soil compaction.
The application range and durability of the cultivator are improved, the adaptability to different soil conditions is enhanced, and soil compaction is reduced.
Smart Images

Figure CN223391641U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of agricultural machinery, and more particularly to a tillage component for a cultivator. Background Art
[0002] Cultivators are mainly used for weeding, loosening soil, breaking up compacted topsoil, building up ridges, or fertilizing at the same time during the growth of crops. However, in actual use, commonly used cultivator components are unable to adjust the length and inclination angle of the deep loosening rod teeth, and are also unable to adjust the angle of the plow blades of the ridge plow. As a result, the contact area between the plow blades and the soil is large, resulting in soil compaction and reducing its durability and adaptability.
[0003] For example, announcement No. CN213638796U discloses a new type of potato cultivator, in which a fixing frame is fixed to the outer wall of one side of the cultivator body by bolts, fixing holes are respectively provided on the outer wall of one side of the fixing frame, a support frame is welded to the outer wall of the top of the fixing frame, a loosening mechanism is provided on the inner wall of one side of the cultivator body, a soil dividing mechanism is provided at one end of the outer wall of the top of the cultivator body, and a crushing mechanism is provided at one end of the inner walls on both sides of the cultivator body.
[0004] It can be seen from the above-mentioned public scheme that the loosening cone is fixed and cannot be adjusted in angle and telescopic height, which may not be suitable for different soil conditions. At the same time, the cultivator plow is also fixed and cannot be adjusted in tilt angle, which will increase the compaction area of the soil and reduce its durability and adaptability. Utility Model Content
[0005] In response to the problems existing in the prior art, the purpose of the utility model is to provide a tillage assembly for a cultivator, which, through the provided shaft rod, reinforcement sleeve, adjustment sleeve and rotating sleeve, enables the deep loosening rod teeth to have the function of adjusting the telescopic height and inclination angle. The use of deep loosening rod teeth with adjustable angles can adapt to different soil conditions, thereby increasing the applicability of the tillage assembly, and through the provided plow blades, connecting seats and limit rods, the inclination angle of the plow blades can be adjusted. At the same time, the structure of the plow blades can reduce the compaction of the soil and improve its durability and adaptability.
[0006] In order to solve the above problems, the present invention adopts the following technical solutions.
[0007] A tillage assembly for a cultivator comprises a tillage assembly body, an adjustment seat and a pull rod are provided on the surface of the tillage assembly body, an inner wall of the tillage assembly body is fixedly connected to a shaft rod, a reinforcement sleeve is fixedly sleeved on the surface of the shaft rod, a rotating sleeve is movably sleeved on the surface of the reinforcement sleeve, a fixed rod is sleeved on the surface of the rotating sleeve, a deep loosening rod tooth is fixedly connected to the surface of the rotating sleeve, an adjustment sleeve is slidably sleeved on one end of the deep loosening rod tooth, a positioning rod is provided on the surface of the adjusting sleeve, the other end of the deep loosening rod tooth is detachably connected to a plowshare through a limiting rod, and one end of the plowshare is fixedly connected to the It is connected to a connecting seat, and a limiting hole is provided on the side of the connecting seat. The inner wall of the limiting hole is in contact with and connected to the surface of the limiting rod. The tillage component for the cultivator, through the provided shaft rod, reinforcement sleeve, adjustment sleeve and rotating sleeve, enables the deep loosening rod teeth to have the function of adjusting the telescopic height and inclination angle. The use of deep loosening rod teeth with adjustable angles can adapt to different soil conditions, thereby increasing the scope of application of the tillage component, and the inclination angle of the plow blade can be adjusted through the provided plow blade, connecting seat and limiting rod. At the same time, the structure of the plow blade can reduce the compaction of the soil and improve its durability and adaptability.
[0008] Furthermore, the cross-sectional shapes of the limiting hole and the limiting rod are both polygonal, and a polygonal through hole that is sleeved with the limiting rod is provided on the side surface of one end of the deep loosening rod tooth, and one end of the limiting rod is fixedly connected to the limiting cap. The polygonal limiting rod, the limiting hole and the polygonal hole can quickly fix the inclination angle adjustment position of the plow piece.
[0009] Furthermore, a storage hole is provided at one end of the adjustment sleeve, and the cross-sectional shapes of the storage hole and the deep loosening rod teeth are both polygonal. A threaded hole is provided on the surface of the deep loosening rod teeth, and the inner wall of the threaded hole is threadedly fastened to the surface of the positioning rod. The storage hole allows the deep loosening rod teeth to be telescopically adjusted in length.
[0010] Furthermore, the surface of the adjustment sleeve is provided with adjustment holes connected to the storage hole, and the adjustment holes are evenly spaced along the length direction of the adjustment sleeve. The inner wall of the adjustment hole is in contact with the surface of the positioning rod, and the adjustment hole and the positioning rod can quickly fix the adjustment position of the deep loosening rod teeth.
[0011] Furthermore, the surface of the reinforcing sleeve is provided with annular fixing holes distributed at equal intervals, the inner wall of the fixing hole is provided with an internal thread, and the surface of the fixing rod is provided with an external thread, so as to facilitate fixing the rotation adjustment position of the rotating sleeve through the fixing rod and the fixing hole.
[0012] Furthermore, a threaded rod is provided at the other end of the limiting rod, and a nut is connected to the surface of the threaded rod through a thread, so as to facilitate the limiting of the two ends of the limiting rod.
[0013] Furthermore, a ridge-building and soil-discharging port is provided on one side of the tillage component body to facilitate ridge-forming of the soil into rows.
[0014] Compared with the prior art, the advantages of the present invention are:
[0015] (1) This solution provides the deep loosening rod teeth with the function of adjusting the telescopic height and tilt angle by setting the shaft rod, reinforcement sleeve, adjustment sleeve and rotation sleeve. The deep loosening rod teeth with adjustable angles can adapt to different soil conditions and increase the scope of application of the tillage components.
[0016] (2) This solution can adjust the inclination angle of the plowshare by setting the plowshare, connecting seat and limit rod. At the same time, the structure of the plowshare can reduce the compaction of the soil and improve its durability and adaptability. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;
[0018] Figure 2 This is a side view of the installation structure of the deep loosening rod teeth and tillage component body of the utility model;
[0019] Figure 3 for Figure 2 A magnified view of part A;
[0020] Figure 4 for Figure 2 A three-dimensional diagram of the limiting rod structure;
[0021] Figure 5 for Figure 2 Top view of the plowshare and connector mounting structure.
[0022] Description of the numbers in the figure:
[0023] 1 tillage component body, 11 adjustment seat, 12 pull rod, 2 deep loosening rod teeth, 21 adjustment sleeve, 22 adjustment hole, 23 positioning rod, 3 rotating sleeve, 31 fixed rod, 4 shaft rod, 41 fixed hole, 42 reinforcement sleeve, 5 plowshare, 51 connecting seat, 52 limit hole, 6 limit rod, 61 limit cap, 62 threaded rod. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0025] Example 1
[0026] See also Figure 1-5 A tillage assembly for a cultivator includes a tillage assembly body 1. A soil crusher and a blade are also provided inside the tillage assembly body 1. The tillage assembly body 1 is connected to the cultivator frame through a pull rod 12, and then the cultivator is driven to move for tillage, which is convenient for planting crops. A ridge-building and soil discharge port is provided on one side of the tillage assembly body 1 to facilitate ridge-forming of the soil. An adjustment seat 11 and a pull rod 12 are provided on the surface of the tillage assembly body 1. A shaft rod 4 is fixedly connected to the inner wall of the tillage assembly body 1. The shaft rod 4 is used to fix the position of the deep loosening rod teeth 2. The surface of the shaft rod 4 is fixedly sleeved with a reinforcement sleeve 42. The surface of the reinforcement sleeve 42 is movably sleeved with a rotating sleeve 3. The surface of the rotating sleeve 3 is fixedly sleeved with a Rod 31, the surface of the rotating sleeve 3 is fixedly connected with the deep loosening rod tooth 2, one end of the deep loosening rod tooth 2 is slidably sleeved with an adjusting sleeve 21, and a positioning rod 23 is provided on the surface of the adjusting sleeve 21. The other end of the deep loosening rod tooth 2 is detachably connected to the plow piece 5 through a limiting rod 6, and the other end of the limiting rod 6 is provided with a threaded rod 62. The surface of the threaded rod 62 is threadedly connected with a nut to facilitate the limiting of the two ends of the limiting rod 6. The plow piece 5 is made of lightweight and high-strength alloy material, and the bottom is angled with the soil to reduce the compaction of the soil. One end of the plow piece 5 is fixedly connected to a connecting seat 51, and a limiting hole 52 is provided on the side of the connecting seat 51. The inner wall of the limiting hole 52 is in contact with the surface of the limiting rod 6.
[0027] The cross-sectional shapes of the limiting hole 52 and the limiting rod 6 are both polygonal. A polygonal through hole that is sleeved with the limiting rod 6 is provided on the side surface of one end of the deep loosening rod tooth 2. One end of the limiting rod 6 is fixedly connected to the limiting cap 61. The polygonal limiting rod 6, the limiting hole 52 and the polygonal hole can quickly fix the inclination angle adjustment position of the plow 5. A receiving hole is provided at one end of the adjustment sleeve 21. The cross-sectional shapes of the receiving hole and the deep loosening rod tooth 2 are both polygonal. A threaded hole is provided on the surface of the deep loosening rod tooth 2, and the inner wall of the threaded hole is threadedly fastened to the surface of the positioning rod 23. The receiving hole allows the deep loosening rod tooth 2 to be telescopically adjusted in length.
[0028] The surface of the adjusting sleeve 21 is provided with adjusting holes 22 connected to the storage hole. The adjusting holes 22 are evenly spaced along the length direction of the adjusting sleeve 21. The inner wall of the adjusting hole 22 is in contact with the surface of the positioning rod 23. The adjusting hole 22 and the positioning rod 23 can quickly fix the adjustment position of the deep loosening rod teeth 2. The surface of the reinforcing sleeve 42 is provided with annular fixing holes 41 distributed at equal intervals. The inner wall of the fixing hole 41 is provided with an internal thread, and the surface of the fixing rod 31 is provided with an external thread, which is convenient for fixing the rotation adjustment position of the rotating sleeve 3 by the fixing rod 31 and the fixing hole 41.
[0029] When the tillage assembly of the cultivator needs to adjust the inclination angle and telescopic length of the deep loosening rod teeth 2, first use a wrench to remove the fixing rod 31 and the positioning rod 23 counterclockwise, then rotate the rotating sleeve 3 to adjust the inclination angle, and at the same time, adjust the total length between the deep loosening rod teeth 2 and the adjusting sleeve 21, and then adjust the telescopic length. After the adjustment is completed, tighten the removed fixing rod 31 and the positioning rod 23 clockwise with a wrench. When adjusting the inclination angle of the plowshare 5, the limiting caps 61 and nuts at both ends of the limiting rod 6 can be fixed respectively by two wrenches, and then the limiting rod 6 is removed by rotating it counterclockwise, and then the inclination of the plowshare 5 is adjusted. After the adjustment is completed, the limit rod 6 is inserted to fix its adjusted position, and then the nut can be tightened clockwise with a wrench. The shaft rod 4, reinforcement sleeve 42, adjustment sleeve 21 and rotating sleeve 3 are provided, so that the deep loosening rod teeth 2 have the function of adjusting the telescopic height and the inclination angle. The deep loosening rod teeth 2 with adjustable angles can adapt to different soil conditions and increase the applicability of the tillage component. The inclination angle of the plow blade 5 can be adjusted by the provided plow blade 5, connecting seat 51 and limit rod 6. At the same time, the structure of the plow blade 5 can reduce the compaction of the soil and improve its durability and adaptability.
[0030] The above description is merely a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto. Any person skilled in the art who, within the technical scope disclosed in the present invention, makes equivalent substitutions or modifications based on the technical solutions and improved concepts of the present invention shall be covered by the scope of protection of the present invention.
Claims
1. A tillage assembly for a cultivator, comprising a tillage assembly body (1), wherein the surface of the tillage assembly body (1) is provided with an adjustment seat (11) and a pull rod (12), characterized in that: The inner wall of the tillage component body (1) is fixedly connected to a shaft rod (4); a reinforcing sleeve (42) is fixedly sleeved on the surface of the shaft rod (4); a rotating sleeve (3) is movably sleeved on the surface of the reinforcing sleeve (42); a fixing rod (31) is sleeved on the surface of the rotating sleeve (3); a deep loosening rod tooth (2) is fixedly connected to one end of the deep loosening rod tooth (2); an adjusting sleeve (21) is slidably sleeved on the surface of the adjusting sleeve (21); a positioning rod (23) is provided on the surface of the adjusting sleeve (21); the other end of the deep loosening rod tooth (2) is detachably connected to a plowshare (5) via a limiting rod (6); one end of the plowshare (5) is fixedly connected to a connecting seat (51); a limiting hole (52) is provided on the side of the connecting seat (51); the inner wall of the limiting hole (52) is in contact with the surface of the limiting rod (6).
2. The tillage assembly for a cultivator according to claim 1, characterized in that: The cross-sectional shapes of the limiting hole (52) and the limiting rod (6) are both polygonal; a polygonal through hole sleeved with the limiting rod (6) is provided on one end side of the deep loosening rod tooth (2); and one end of the limiting rod (6) is fixedly connected to the limiting cap (61).
3. The tillage assembly for a cultivator according to claim 1, characterized in that: A receiving hole is provided at one end of the adjustment sleeve (21), and the cross-sectional shapes of the receiving hole and the deep loosening rod tooth (2) are both polygonal. A threaded hole is provided on the surface of the deep loosening rod tooth (2), and the inner wall of the threaded hole is threadedly fastened to the surface of the positioning rod (23).
4. The tillage assembly for a cultivator according to claim 3, characterized in that: The surface of the adjusting sleeve (21) is provided with adjusting holes (22) connected to the receiving hole. The adjusting holes (22) are distributed at equal intervals along the length direction of the adjusting sleeve (21). The inner walls of the adjusting holes (22) are in contact with the surface of the positioning rod (23).
5. The tillage assembly for a cultivator according to claim 1, characterized in that: The surface of the reinforcing sleeve (42) is provided with annular fixing holes (41) distributed at equal intervals, the inner wall of the fixing hole (41) is provided with an internal thread, and the surface of the fixing rod (31) is provided with an external thread.
6. The tillage assembly for a cultivator according to claim 1, characterized in that: The other end of the limiting rod (6) is provided with a threaded rod (62), and the surface of the threaded rod (62) is connected to a nut via a thread.
7. The tillage assembly for a cultivator according to claim 1, characterized in that: A ridge-building and soil-discharging outlet is provided on one side of the tillage component body (1).
Citation Information
Patent Citations
Novel potato cultivator
CN213638796U