Hanging position adjusting mechanism for soil bin test bed
By adopting a motor-driven gear and rack combination adjustment mechanism on the soil trough test bench, the problems of traditional field tests have been solved, high-precision adjustment of agricultural machinery has been achieved, and the efficiency and accuracy of soil trough tests have been improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-09
- Publication Date
- 2026-03-17
AI Technical Summary
Traditional field trials face challenges such as difficulty in controlling the farmland environment, limited testing time, long verification cycles, and high costs, which restricts the high-quality development of tillage machinery products. There is a need for a method that can achieve precise adjustment of the position of agricultural implements on a soil trough test platform.
The suspension position adjustment mechanism includes a base, a horizontal adjustment frame, a vertical adjustment frame, a horizontal adjustment mechanism, and a vertical adjustment mechanism. Through the combination of a motor and a reducer driving a gear rack, the agricultural machinery can be finely adjusted.
It enables flexible adjustment and high-precision position control of agricultural machinery on the soil trough test platform, meeting the simulation needs of different field conditions and improving test efficiency and accuracy.
Smart Images

Figure CN223998380U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of soil trough testing equipment for agricultural machinery, and in particular to a suspension position adjustment mechanism for a soil trough test bench. Background Technology
[0002] Agricultural machinery plays a crucial role in agricultural development, significantly improving agricultural production efficiency. With the progress of the times, achieving agricultural modernization has become an inevitable trend and core goal of agricultural development. Against this backdrop, vigorously improving the level of agricultural machinery has become an urgent task. As an important component of agricultural machinery, tillage machinery is diverse in type and widely used, playing a vital role in all aspects of agricultural production. The updating and iteration of tillage machinery, as well as the development of new products, require extensive testing. Traditional field testing faces many challenges, such as difficulty in controlling the farmland environment, limited testing time, long verification cycles, and high costs. These factors restrict the high-quality development of tillage machinery products. Indoor soil trough test benches, with their advantages of short testing cycles, minimal impact from external environments, ability to simulate various soil conditions, and high test repeatability, are increasingly valuable in the field of tillage machinery research. Among these, the implement suspension position adjustment mechanism is one of the core components of the soil trough test bench. Its function is to precisely adjust the spatial position and working posture of the implements to reproduce the working effects under different field conditions. Therefore, there is an urgent need to provide a suspension position adjustment mechanism for soil trough test benches. Utility Model Content
[0003] (a) Technical problems to be solved
[0004] To address the aforementioned problems in the prior art, this utility model provides a suspension position adjustment mechanism for a soil trough test bench.
[0005] (II) Technical Solution
[0006] To achieve the above objectives, the main technical solutions adopted by this utility model include:
[0007] A suspension position adjustment mechanism for a soil trough test bench includes a base, a horizontal adjustment frame, a vertical adjustment frame, a horizontal adjustment mechanism, and a vertical adjustment mechanism.
[0008] The longitudinal section of the transverse adjustment frame is L-shaped;
[0009] The lateral adjustment mechanism is installed on the horizontal part of the lateral adjustment frame, and the lateral adjustment frame moves laterally on the base through the lateral adjustment mechanism;
[0010] The vertical adjustment mechanism is mounted on the vertical adjustment frame, and the vertical adjustment mechanism includes a first motor, a first reducer, a first drive shaft, a first drive gear, and a first drive rack;
[0011] The first drive rack has two racks, which are symmetrically arranged on the vertical part of the horizontal adjustment frame;
[0012] The first drive gear meshes with the first drive rack and is connected to the end of the first drive shaft;
[0013] The first drive shaft is connected to the first motor via the first reducer, and both the first reducer and the first motor are fixedly mounted on the vertical adjustment frame.
[0014] Preferably, the vertical portion of the horizontal adjustment frame has a groove corresponding to the vertical adjustment frame, and the vertical adjustment frame is slidably installed in the groove.
[0015] Preferably, the lateral adjustment mechanism includes a second motor, a second reducer, a second drive shaft, a second drive gear, and a second drive rack;
[0016] The second drive rack is fixedly mounted on the base;
[0017] The second drive gear meshes with the second drive rack;
[0018] The second motor is fixedly mounted on the second reducer and is connected to the second drive shaft through the second reducer;
[0019] The second drive shaft is connected to the second drive gear.
[0020] Preferably, the second drive rack has two racks, which are arranged parallel to each other on the base.
[0021] Preferably, the horizontal and vertical portions of the transverse adjustment frame are connected by diagonal braces.
[0022] Preferably, the agricultural implements are mounted on the vertical adjustment frame.
[0023] (III) Beneficial Effects
[0024] The beneficial effects of this utility model are as follows: By adopting the above technical solution, the first motor of the vertical adjustment mechanism drives the first drive shaft to rotate through the first reducer, and the first drive shaft drives the first drive gear to rotate, thereby precisely adjusting the position of the adjustment plate in the slide groove. The second motor of the horizontal adjustment mechanism drives the second drive shaft to rotate through the second reducer, and the second drive shaft drives the second drive gear to rotate, thereby driving the horizontal adjustment frame to achieve horizontal position adjustment on the base, thus realizing flexible adjustment of the position of the agricultural implement. Furthermore, by adopting the meshing method of rack and pinion, high-precision fine adjustment of the agricultural implement can be achieved, thereby meeting the needs of soil trough experiments. Attached Figure Description
[0025] Figure 1 A schematic diagram of the suspension position adjustment mechanism for a soil trough test bench. Figure 1 ;
[0026] Figure 2 A schematic diagram of the suspension position adjustment mechanism for a soil trough test bench. Figure 2 .
[0027] [Explanation of Labels in the Attached Image]
[0028] 1. Base;
[0029] 2. Lateral adjustment bracket;
[0030] 3. Vertical adjustment mechanism;
[0031] 31. First drive rack; 32. First drive gear; 33. First drive shaft; 34. First reducer; 35. First motor;
[0032] 4. Lateral adjustment mechanism;
[0033] 41. Second drive rack; 42. Second drive gear; 43. Second drive shaft; 44. Second reducer; 45. Second motor;
[0034] 5. Vertical adjustment frame. Detailed Implementation
[0035] To better explain and facilitate understanding of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and specific embodiments.
[0036] Please refer to Figures 1 to 2 This utility model provides a suspension position adjustment mechanism for a soil trough test bench, including a base 1, a horizontal adjustment frame 2, a vertical adjustment frame 5, a horizontal adjustment mechanism 4, and a vertical adjustment mechanism 3;
[0037] The longitudinal section of the transverse adjustment frame 2 is L-shaped;
[0038] The lateral adjustment mechanism 4 is installed on the horizontal part of the lateral adjustment frame 2, and the lateral adjustment frame 2 moves laterally on the base 1 through the lateral adjustment mechanism 4.
[0039] The vertical adjustment mechanism 3 is mounted on the vertical adjustment frame 5. The vertical adjustment mechanism 3 includes a first motor 35, a first reducer 34, a first drive shaft 33, a first drive gear 32, and a first drive rack 31.
[0040] The first drive rack 31 has two racks, which are arranged symmetrically on the vertical part of the horizontal adjustment frame 2;
[0041] The first drive gear 32 is engaged with the first drive rack 31 and is connected to the end of the first drive shaft 33;
[0042] The first drive shaft 33 is connected to the first motor 35 through the first reducer 34, and both the first reducer 34 and the first motor 35 are fixedly mounted on the vertical adjustment frame 5;
[0043] The vertical part of the horizontal adjustment frame 2 is provided with a sliding groove corresponding to the vertical adjustment frame 5, and the vertical adjustment frame 5 is slidably installed in the sliding groove;
[0044] In use, the first motor 35 drives the first drive shaft 33 to rotate through the first reducer 34, and the first drive shaft 33 drives the first drive gear 32 to rotate, thereby precisely adjusting the position of the vertical adjustment frame 5 in the slide groove.
[0045] In this embodiment, the lateral adjustment mechanism 4 includes a second motor 45, a second reducer 44, a second drive shaft 43, a second drive gear 42, and a second drive rack 41;
[0046] The second drive rack 41 is fixedly mounted on the base 1;
[0047] The second drive gear 42 meshes with the second drive rack 41;
[0048] The second motor 45 is fixedly mounted on the second reducer 44 and is connected to the second drive shaft 43 through the second reducer 44;
[0049] The second drive shaft 43 is connected to the second drive gear 42;
[0050] In use, the second motor 45 drives the second drive shaft 43 to rotate through the second reducer 44, and the second drive shaft 43 drives the second drive gear 42 to rotate, thereby driving the lateral adjustment frame 2 to achieve lateral position adjustment on the base 1.
[0051] In this embodiment, the second drive rack 41 is provided with two racks, which are arranged parallel to each other on the base 1.
[0052] In this embodiment, the horizontal and vertical parts of the transverse adjustment frame 2 are connected by a diagonal rod.
[0053] In this embodiment, the agricultural implements are mounted on the vertical adjustment frame 5.
[0054] The working principle of this utility model is as follows:
[0055] The first motor 35 of the vertical adjustment mechanism 3 drives the first drive shaft 33 to rotate through the first reducer 34. The first drive shaft 33 drives the first drive gear 32 to rotate, thereby precisely adjusting the position of the vertical adjustment frame 5 in the slide groove. The second motor 45 of the horizontal adjustment mechanism 4 drives the second drive shaft 43 to rotate through the second reducer 44. The second drive shaft 43 drives the second drive gear 42 to rotate, thereby adjusting the horizontal position of the horizontal adjustment frame 2 on the base 1. This enables flexible adjustment of the position of the agricultural implement. Furthermore, the use of rack and pinion meshing allows for high-precision fine-tuning of the agricultural implement, thus meeting the requirements of soil trough experiments.
[0056] The circuits, electronic components, and modules involved are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the software and methods.
[0057] The above are merely embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent modifications made based on the content of this utility model specification and drawings, or direct or indirect applications in related technical fields, are similarly included within the patent protection scope of this utility model.
[0058] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A suspension position adjusting mechanism for a soil bin test stand, characterized by, The base, the horizontal adjusting frame, the vertical adjusting frame, the horizontal adjusting mechanism and the vertical adjusting mechanism are provided. The longitudinal section of the horizontal adjusting frame is L-shaped. The horizontal adjusting mechanism is installed on the horizontal part of the horizontal adjusting frame, and the horizontal adjusting frame moves horizontally on the base through the horizontal adjusting mechanism. The vertical adjusting mechanism is installed on the vertical adjusting frame, and the vertical adjusting mechanism comprises a first motor, a first speed reducer, a first driving shaft, a first driving gear and a first driving rack. The first driving rack is provided with two racks which are symmetrically arranged on the vertical part of the horizontal adjusting frame. The first driving gear is connected with the first driving rack, and is connected with the end of the first driving shaft. The first driving shaft is connected with the first motor through the first speed reducer, and the first speed reducer and the first motor are fixedly installed on the vertical adjusting frame.
2. A suspension position adjusting mechanism for a soil bin test stand according to claim 1, characterized by The vertical part of the horizontal adjusting frame is provided with a sliding groove corresponding to the vertical adjusting frame, and the vertical adjusting frame is slidingly installed in the sliding groove.
3. A suspension position adjusting mechanism for a soil bin test stand according to claim 1, characterized by The horizontal adjusting mechanism comprises a second motor, a second speed reducer, a second driving shaft, a second driving gear and a second driving rack. The second driving rack is fixedly arranged on the base. The second driving gear is connected with the second driving rack. The second motor is fixedly installed on the second speed reducer, and is connected with the second driving shaft through the second speed reducer. The second driving shaft is connected with the second driving gear.
4. A suspension position adjustment mechanism for a soil bin test stand according to claim 3, characterized in that The second driving rack is provided with two racks which are parallelly arranged on the base.
5. The suspension position adjustment mechanism for a soil bin test stand according to claim 1, characterized by The horizontal part and the vertical part of the horizontal adjusting frame are connected through an inclined rod.
6. A suspension position adjusting mechanism for a soil bin test stand according to claim 1, characterized by The agricultural implement is installed on the vertical adjusting frame.