Stable suspension structure of rotary cultivator
By installing height and angle adjustment mechanisms on the rotary tiller and connecting the rotary tiller to the tractor using hydraulic rods and support frames, the problem of low rotary tillage efficiency is solved, and flexible adjustment of rotary tillage depth and angle is achieved, thereby improving rotary tillage efficiency and adaptability.
Patent Information
- Application Number
- CN202423032515.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-12-10
AI Technical Summary
The existing rotary tiller uses a fixed suspension frame to connect to the tractor, which results in low rotary tillage efficiency and requires manual height adjustment, making the adjustment inflexible.
It adopts a height adjustment mechanism and an angle adjustment mechanism, and uses hydraulic rods and support frames to connect the rotary tiller and the tractor to achieve flexible adjustment of the tillage depth and angle.
It enables rapid adjustment of rotary tillage depth and angle, improves rotary tillage efficiency, and enhances adaptability to different terrains and soil conditions.
Smart Images

Figure CN223463339U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to rotary cultivator technical field especially relates to a rotary cultivator stable type suspension structure. BACKGROUND
[0002] Rotary cultivator is a kind of ploughing, harrowing work with tractor supporting completion cultivator, with the characteristics such as strong soil breaking capacity, flat ground after ploughing, is widely used in agricultural production, can cut the root stubble buried below the ground, facilitate seeding machine operation, provides good seedbed for later sowing.
[0003] In prior art, suspension frame is the main component connected with rotary cultivator and tractor, and the existing suspension frame is often connected with rotary cultivator and tractor in fixed mode, and manual height adjustment is needed by starting and stopping equipment and then by artificial, and the adjustment is not flexible enough, and rotary cultivation efficiency is slow. UTILITY MODEL CONTENTS
[0004] The utility model aims at solving the problems of the existing equipment in use, the existing suspension frame is often connected with rotary cultivator and tractor in fixed mode, manual height adjustment is needed by starting and stopping equipment and then by artificial, the adjustment is not flexible enough, and rotary cultivation efficiency is slow, and provides a rotary cultivator stable type suspension structure.
[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme;A rotary cultivator stable type suspension structure, including height adjusting mechanism, the bottom of height adjusting mechanism is fixedly connected with angle adjusting mechanism;
[0006] The height adjusting mechanism includes connecting block, the outer wall one side of connecting block is fixedly connected with two groups of first support, the outer wall one side of two groups of first support is equipped with first hole, and the inner surface wall between two groups of first hole is fixedly inserted with a first connecting shaft, the outer surface wall of two first connecting shafts is movably sleeved with first hydraulic rod, the outer surface wall of two first hydraulic rods is equipped with second hole, the inner surface wall of two second holes is movably inserted with first support frame, and the top of two first support frames is fixedly connected with fixed frame.
[0007] Preferably, the outer wall one side of the fixed frame is equipped with third hole, the inner surface wall between the third hole is fixedly inserted with second connecting shaft, and the outer surface wall of the second connecting shaft is movably sleeved with two second supports.
[0008] Preferably, the outer wall one side of the fixed frame is equipped with fourth hole, and the inner surface wall of the fourth hole is fixedly inserted with third connecting shaft.
[0009] Preferably, the angle adjusting mechanism comprises a rotary cultivator, two third supports are fixedly connected to one side of the outer wall of the rotary cultivator, fifth holes are formed in the outer wall of the two third supports, and two fourth supports are fixedly connected to one side of the outer wall of the rotary cultivator.
[0010] Preferably, sixth holes are formed in the outer wall of the two fourth supports, a fourth connecting shaft is fixedly arranged between the inner wall of the two sixth holes, and a second hydraulic rod is movably sleeved on the outer wall of the fourth connecting shaft.
[0011] Preferably, a seventh hole is formed in the outer wall of the second hydraulic rod, and a second support frame is movably arranged in the inner wall of the seventh hole.
[0012] Preferably, the bottom of the fixing frame is fixedly connected with the top of the second support frame, and the outer wall of the third connecting shaft is movably arranged between the inner wall of the two fifth holes.
[0013] Compared with the prior art, the utility model has the advantages and positive effects that,
[0014] 1、In the utility model, under the action of the height adjusting mechanism, the two first hydraulic rods are movably connected between the fixing frame and the connecting block through the first support frame and the first support fixedly connected to the bottom of the fixing frame and one side of the connecting block, the first hydraulic rod is lifted and lowered by contraction control of the fixing frame, the rotary cultivator is flexibly adjusted according to the land rotary tillage depth, the rotary tillage depth is quickly and flexibly adjusted in this way, the rotary tillage efficiency is improved, and the land rotary tillage effect is enhanced.
[0015] 2、In the utility model, under the action of the angle adjusting mechanism, the second hydraulic rod is movably connected between the fixing frame and the rotary cultivator through the second support frame and the fourth support, the angle of the rotary cultivator is controlled through the extension and contraction of the second hydraulic rod, the rotary tillage angle of the rotary cultivator is adjusted in cooperation with the height adjusting mechanism, different terrains and soil conditions can be better adapted to, the adaptability of the rotary cultivator to different cultivated lands is enhanced, and the utility model has strong practicability. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 A front view of the stable type suspension structure of the rotary cultivator is provided for the utility model;
[0017] Figure 2 A perspective view of the height adjusting mechanism of the stable type suspension structure of the rotary cultivator is provided for the utility model;
[0018] Figure 3 A perspective split view of the height adjusting mechanism of the stable type suspension structure of the rotary cultivator is provided for the utility model;
[0019] Figure 4The utility model provides a three-dimensional exploded view of the angle adjustment mechanism of the stable suspension structure of a rotary tiller.
[0020] Legend:
[0021] 1. Height adjustment mechanism; 101. Connecting block; 102. First bracket; 103. First hole; 104. First connecting shaft; 105. First hydraulic rod; 106. Second hole; 107. First support bracket; 108. Fixed bracket; 109. Third hole; 110. Second connecting shaft; 111. Second bracket; 112. Fourth hole; 113. Third connecting shaft;
[0022] 2. Angle adjustment mechanism; 201. Rotary tiller; 202. Third bracket; 203. Fifth hole; 204. Fourth bracket; 205. Sixth hole; 206. Fourth connecting shaft; 207. Second hydraulic rod; 208. Seventh hole; 209. Second support frame. DETAILED DESCRIPTION
[0023] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.
[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0025] Example 1, as Figures 1-4 As shown, the utility model provides a stable suspension structure for a rotary tiller, comprising a height adjustment mechanism 1, the bottom of which is fixedly connected to an angle adjustment mechanism 2;
[0026] The height adjusting mechanism 1 comprises a connecting block 101, two groups of first supports 102 are fixedly connected to one side of the outer wall of the connecting block 101, first holes 103 are formed in the outer wall of the two groups of first supports 102, a first connecting shaft 104 is fixedly and insertingly arranged between the inner wall surfaces of the two groups of first holes 103, first hydraulic rods 105 are movably sleeved on the outer wall surfaces of the two first connecting shafts 104, second holes 106 are formed in the outer wall surfaces of the two first hydraulic rods 105, first support frames 107 are movably and insertingly arranged on the inner wall surfaces of the two second holes 106, a fixing frame 108 is fixedly connected between the top portions of the two first support frames 107, a third hole 109 is formed in one side of the outer wall of the fixing frame 108, a second connecting shaft 110 is fixedly and insertingly arranged between the inner wall surfaces of the third hole 109, two second supports 111 are movably sleeved on the outer wall surface of the second connecting shaft 110, a fourth hole 112 is formed in one side of the outer wall of the fixing frame 108, and a third connecting shaft 113 is fixedly and insertingly arranged in the inner wall surfaces of the fourth hole 112.
[0027] The effect achieved by the whole embodiment 1 is that, under the action of the height adjusting mechanism 1, by fixedly connecting two groups of first supports 102 to one side of the outer wall of the connecting block 101, forming first holes 103 in the outer wall of the two groups of first supports 102, movably connecting the first hydraulic rods 105 and the first support frames 107 by the fixedly and insertingly arranged two first connecting shafts 104, the first hydraulic rods 105 can be moved along the first connecting shafts 104 and also along the first support frames 107, so that the end of the fixing frame 108 fixedly connected between the top portions of the two first support frames 107 can be lifted and lowered by controlling the contraction of the first hydraulic rods 105, one side of the outer wall of the fixing frame 108 is provided with a third hole 109, the second connecting shaft 110 is fixedly and insertingly arranged between the inner wall surfaces of the third hole 109, and the outer wall surface of the second connecting shaft 110 is movably and insertingly arranged in the inner wall surfaces of the two second supports 111 fixedly connected to one side of the outer wall of the connecting block 101, so that the rotary tillage depth can be quickly and flexibly adjusted by this connection mode, the rotary tillage efficiency is improved, and the rotary tillage effect of the land is enhanced.
[0028] Embodiment 2, as Figures 2-4As shown, the angle adjusting mechanism 2 comprises a rotary cultivator 201, two third supports 202 are fixedly connected to one side of the outer wall of the rotary cultivator 201, fifth holes 203 are formed in the outer wall of the two third supports 202, two fourth supports 204 are fixedly connected to one side of the outer wall of the rotary cultivator 201, sixth holes 205 are formed in the outer wall of the two fourth supports 204, a fourth connecting shaft 206 is fixedly inserted between the inner wall surfaces of the two sixth holes 205, a second hydraulic rod 207 is movably sleeved on the outer surface of the fourth connecting shaft 206, a seventh hole 208 is formed in the outer surface of the second hydraulic rod 207, a second support frame 209 is movably inserted into the inner wall surface of the seventh hole 208, the bottom of the fixed frame 108 is fixedly connected to the top of the second support frame 209, and the outer surface of the third connecting shaft 113 is movably inserted between the inner wall surfaces of the two fifth holes 203.
[0029] The effect achieved by the whole embodiment 2 is that, under the action of the angle adjusting mechanism 2, the second hydraulic rod 207 movably sleeved on the second support frame 209 can be moved by fixing the bottom of the fixed frame 108 to the top of the second support frame 209, the outer surface of the fourth connecting shaft 206 movably sleeved with the second hydraulic rod 207, the fourth connecting shaft 206 fixedly inserted between the inner wall surfaces of the two sixth holes 205, and the two fourth supports 204 fixedly connected to one side of the outer wall of the rotary cultivator 201, so that the angle of the rotary cultivator 201 can be changed and adjusted by the extension and contraction of the second hydraulic rod 207, and the rotary cultivator 201 rotating angle can be adjusted by cooperating with the height adjusting mechanism 1, which can better adapt to different terrains and soil conditions, and can strengthen the adaptability of the rotary cultivator 201 to different cultivated lands, and has strong practicability.
[0030] Working principle: in use, by fixedly connected with two groups of first support 102 on the outer wall side of connecting block 101, a first hole 103 is formed on the outer wall side of the two groups of first support 102, a first connecting shaft 104 is inserted, the first hydraulic rod 105 is movably connected with the first support frame 107, the first hydraulic rod 105 can move along the first connecting shaft 104 and the first support frame 107, so that the first hydraulic rod 105 can be lifted and lowered by controlling the first hydraulic rod 105 to shrink, one end of the fixed frame 108 fixedly connected between the top of the two first support frames 107 is lifted and lowered, a third hole 109 is formed on the outer wall side of the fixed frame 108, a second connecting shaft 110 is inserted between the inner walls of the third hole 109, and the outer wall of the second connecting shaft 110 is movably inserted into the inner wall of the two second supports 111 fixedly connected on the outer wall side of the connecting block 101, so that the rotation tillage depth can be quickly and flexibly adjusted, the rotation tillage efficiency is improved, the rotation tillage effect is enhanced, the bottom of the fixed frame 108 is fixedly connected with the top of the second support frame 209, the second hydraulic rod 207 movably sleeved on the second support frame 209 can move, the outer wall of the fourth connecting shaft 206 movably sleeved with the second hydraulic rod 207, the fourth connecting shaft 206 is fixedly inserted between the inner walls of the two sixth holes 205, and the two fourth supports 204 are fixedly connected with the outer wall side of the rotary tillage machine 201, so that the angle of the rotary tillage machine 201 can be adjusted by the extension and contraction of the second hydraulic rod 207, the height adjusting mechanism 1 is used to adjust the rotary tillage angle of the rotary tillage machine 201, which can better adapt to different terrain and soil conditions, and the adaptability of the rotary tillage machine 201 to different tillage land is improved, and the practicability is high.
[0031] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made on the basis of the technical essence of the present application to the above embodiments shall fall within the protection scope of the present application.
Claims
1. A stable suspension structure for a rotary cultivator comprising a height adjustment mechanism (1), characterized in that: The bottom of the height adjusting mechanism (1) is fixedly connected with an angle adjusting mechanism (2); The height adjusting mechanism (1) comprises a connecting block (101), the outer wall of the connecting block (101) is fixedly connected with two groups of first supports (102), the outer wall of the two groups of first supports (102) is provided with first holes (103), the inner surface wall between the two groups of first holes (103) is fixedly inserted with a first connecting shaft (104), the outer surface wall of the two first connecting shafts (104) is movably sleeved with first hydraulic rods (105), the outer surface wall of the two first hydraulic rods (105) is provided with second holes (106), the inner surface wall of the two second holes (106) is movably inserted with first support frames (107), and the top of the two first support frames (107) is fixedly connected with a fixed frame (108).
2. A stable suspension structure for a rotary cultivator according to claim 1, characterized in that: The outer wall of the fixed frame (108) is provided with a third hole (109), the inner surface wall between the third hole (109) is fixedly inserted with a second connecting shaft (110), and the outer surface wall of the second connecting shaft (110) is movably sleeved with two second supports (111).
3. A stabilizing suspension structure for a rotary cultivator according to claim 2, characterized in that: The outer wall of the fixed frame (108) is provided with a fourth hole (112), and the inner surface wall of the fourth hole (112) is fixedly inserted with a third connecting shaft (113).
4. A stable suspension structure for a rotary cultivator as claimed in claim 3, wherein: The angle adjusting mechanism (2) comprises a rotary cultivator (201), the outer wall of the rotary cultivator (201) is fixedly connected with two third supports (202), the outer wall of the two third supports (202) is provided with fifth holes (203), and the outer wall of the rotary cultivator (201) is fixedly connected with two fourth supports (204).
5. A stabilizing suspension structure for a rotary cultivator according to claim 4, characterized in that: The outer wall of the two fourth supports (204) is provided with sixth holes (205), the inner surface wall between the two sixth holes (205) is fixedly inserted with a fourth connecting shaft (206), and the outer surface wall of the fourth connecting shaft (206) is movably sleeved with a second hydraulic rod (207).
6. A stabilizing suspension structure for a rotary cultivator according to claim 5, characterized in that: The outer surface wall of the second hydraulic rod (207) is provided with a seventh hole (208), and the inner surface wall of the seventh hole (208) is movably inserted with a second support frame (209).
7. A stabilizing suspension structure for a rotary cultivator according to claim 6, characterized in that: The bottom of the fixed frame (108) is fixedly connected with the top of the second support frame (209), and the outer surface wall of the third connecting shaft (113) is movably inserted between the inner surface walls of the two fifth holes (203).