Traction device for agricultural machinery
By using the design of the limit frame and buffer mechanism in the agricultural machinery traction device, the problem of the device being unable to buffer and poor stability after connection is solved, and the stability and practicality are improved.
Patent Information
- Application Number
- CN202422524825.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-10-18
AI Technical Summary
The existing agricultural machinery traction devices cannot be effectively buffered after connection, and the limited-moving rod is prone to fall off, resulting in poor stability and low practicality.
The mounting frame is connected to the circular rod by clamping connection, and a limit frame and a buffer mechanism are provided, including a limit frame, a baffle and a buffer mechanism, which improves stability and buffering effect by using springs and fixing boxes.
The stability and buffering ability of the traction device are improved, and the adaptability and practicality to the traction process are enhanced.
Smart Images

Figure CN223207498U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of agricultural machinery traction devices, in particular to a traction device for agricultural machinery. Background Art
[0002] The Chinese utility model patent with announcement number CN216146677U proposes an agricultural machinery traction device, including a first traction plate, a second traction plate and a traction assembly, the right side of the first traction plate is rotatably connected to the left side of the traction assembly, the right side of the traction assembly is rotatably connected to the left side of the second traction plate, the traction assembly consists of a accommodating tube and an embedded tube, the outer wall of the embedded tube is embedded and slidably connected to the inner wall of the accommodating tube, a sealing gasket is fixedly installed on the right side of the embedded tube, and the outer wall of the sealing gasket is slidably connected to the inner wall of the accommodating tube.
[0003] The above technical solution adopts the combination of the embedded tube and the receiving tube, so that the distance between the entire traction assembly can be adjusted, and the sealing gasket arranged on the embedded tube can squeeze the air inside the receiving tube when the embedded tube moves toward the inside of the receiving tube, thereby achieving a buffering effect by compressing the gas, solving the impact generated when the traction device is connected to the agricultural machinery and working, and the combination of the provided insertion rod and the limited displacement hole makes it convenient to fix the position between the embedded tube and the receiving tube, which is conducive to adjustment according to the traction object; however, after the insertion rod and the limited displacement hole are connected, the embedded tube and the receiving tube will be fixed, so that the embedded tube and the sealing gasket cannot move inside the receiving tube, so buffering cannot be performed, and the provided limited displacement rod is easy to fall off, which has low practicality.
[0004] To this end, the utility model provides a traction device for agricultural machinery. Utility Model Content
[0005] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide a traction device for agricultural machinery to solve the problems raised in the above background technology. The present invention facilitates the connection between the traction device through the mutual clamping of the mounting frame and the circular rod, and the set limit frame can limit the upper part of the circular rod, and the limit frame can support one end of the mounting frame, thereby improving the stability of the device, and the buffer mechanism can buffer the impact of the traction process, and the utility model is highly practical.
[0006] In order to achieve the above-mentioned purpose, the present invention is implemented through the following technical solutions: a traction device for agricultural machinery, comprising a first mounting plate and a second mounting plate, a traction mechanism is arranged between the first mounting plate and the second mounting plate through a mounting frame, the mounting frame is fixedly arranged on one side of the first mounting plate, the shape of the mounting frame is "L", the traction mechanism includes a traction frame, the shape of the traction frame is "Y", the two end brackets of the traction frame are fixedly provided with round rods, the round rods and the mounting frame are mutually clamped, and a limiting mechanism is arranged on the top of the mounting frame, and the limiting mechanism includes a limiting frame and a baffle.
[0007] Furthermore, a buffer mechanism is provided at the other end of the traction frame, and the buffer mechanism includes a fixed box, and one end of the traction frame is limitedly slidably installed inside the fixed box.
[0008] Furthermore, springs are fixedly provided inside corresponding fixed boxes on both sides of one end of the traction frame, and one of the springs is sleeved on the outside of one end of the traction frame.
[0009] Furthermore, a rotating plate is fixedly provided at one end of the fixed box, and a shaft is symmetrically fixedly provided at one end of the rotating plate.
[0010] Furthermore, a mounting seat is fixedly provided on one side of the second mounting plate, and the rotating plate is rotatably mounted inside the mounting seat by means of a shaft.
[0011] Furthermore, fixed blocks are symmetrically fixed on the first mounting plates on both sides of one end of the mounting frame, and the limiting frame is movably installed between the fixed blocks on both sides through a rotating shaft. The shape of the limiting frame is "U".
[0012] Furthermore, a strip groove is provided on the side wall of the top end of the first mounting plate, one end of the baffle is movably mounted inside the strip groove via a torsion spring shaft, and the baffle is arranged on the top of the limiting frame.
[0013] Furthermore, the limiting frame is arranged above the mounting frame, one end of the limiting frame is arranged on one side of the top end of the mounting frame, and fixing holes are symmetrically opened at the four corners of the first mounting plate and the second mounting plate.
[0014] The beneficial effects of the present invention are as follows: the traction device for agricultural machinery of the present invention is conveniently connected to the traction device through the mutual clamping connection between the mounting frame and the round rod, and the provided limit frame can limit the upper part of the round rod, and the limit frame can support one end of the mounting frame, and the baffle can limit the limit frame under the action of the torsion spring rotating shaft, thereby improving the stability of the device, and the traction frame can slide and compress the spring inside the fixed box to buffer the impact of the traction process, and has high practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a structural diagram of a traction device for agricultural machinery according to the utility model;
[0016] Figure 2 This is a front cross-sectional view of a traction device for agricultural machinery according to the present utility model;
[0017] Figure 3 This is a structural diagram of a partial structure of a traction device for agricultural machinery according to the present utility model;
[0018] Figure 4 This is a structural diagram of a traction mechanism of a traction device for agricultural machinery according to the utility model;
[0019] In the figure: 1. First mounting plate; 2. Mounting frame; 3. Limiting frame; 4. Baffle; 5. Strip groove; 6. Second mounting plate; 7. Fixing box; 8. Traction frame; 9. Round rod; 10. Fixing hole; 11. Spring; 12. Rotating plate. DETAILED DESCRIPTION
[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.
[0021] See also Figures 1 to 3 The utility model provides a technical solution: a traction device for agricultural machinery, comprising a first mounting plate 1 and a second mounting plate 6, a traction mechanism is arranged between the first mounting plate 1 and the second mounting plate 6 through a mounting frame 2, the mounting frame 2 is fixedly arranged on one side of the first mounting plate 1, the mounting frame 2 is in an "L" shape, the traction mechanism comprises a traction frame 8, the traction frame 8 is in a "Y" shape, the two end brackets of the traction frame 8 are fixedly provided with a round rod 9, the round rod 9 and the mounting frame 2 are mutually clamped, a limiting mechanism is arranged on the top of the mounting frame 2, the limiting mechanism comprises a limiting frame 3 and a baffle 4, the limiting frame 3 can limit the round rod 9, and the baffle 4 can limit the limiting frame 3, which can improve the stability of the device and prevent it from falling off and separating, and has high practicality.
[0022] In this embodiment, a buffer mechanism is provided at the other end of the traction frame 8, and the buffer mechanism includes a fixed box 7, one end of the traction frame 8 is limitedly slidably installed in the interior of the fixed box 7, and springs 11 are fixedly provided on both sides of one end of the traction frame 8 corresponding to the interior of the fixed box 7, one of the springs 11 is sleeved on the outside of one end of the traction frame 8, and a rotating plate 12 is fixedly provided at one end of the fixed box 7, and a shaft rod is symmetrically fixed at one end of the rotating plate 12. A mounting seat is fixedly provided on one side of the second mounting plate 6, and the rotating plate 12 is limitedly rotated and installed in the interior of the mounting seat by the shaft rod. The impact generated after the agricultural machinery is connected to the device can squeeze the first mounting plate 1 and the second mounting plate 6, so that one end of the traction frame 8 slides in the interior of the fixed box 7 and compresses the spring 11, which is convenient for buffering the impact, and the traction mechanism is capable of rotating through the rotating plate 12, the shaft rod and the mounting seat, which is convenient for improving the adaptability of the group when turning.
[0023] The cam 3 is provided with a U-shaped plate 5 on the top of the first mounting plate 1, and one end of the baffle 4 is movably mounted on the inside of the strip groove 5 by a torsion spring rotating shaft. The baffle 4 is arranged on the top of the limit frame 3, and the limit frame 3 is arranged above the mounting frame 2. One end of the limit frame 3 is arranged on one side of the top of the mounting frame 2, and fixing holes 10 are symmetrically provided at the four corners of the first mounting plate 1 and the second mounting plate 6. The limit frame 3 blocks the top of the circular rod 9 and the mounting frame 2, and can limit the circular rod 9. One end of the limit frame 3 blocks the one side of the top of the mounting frame 2, which can increase the support of the mounting frame 2, and the limit frame 3 can be limited by the baffle 4, which is convenient for improving the stability of the device and convenient for quick installation and disassembly of the circular rod 9, and has high practicality.
[0024] When using the traction device for agricultural machinery, the first mounting plate 1 and the second mounting plate 6 are respectively installed on two agricultural machines through the fixing holes 10 and bolts, and the baffle 4 is moved toward the inside of the strip groove 5. The baffle 4 rotates through the torsion spring shaft and enters the inside of the strip groove 5. The limit frame 3 is rotated upward so that the limit frame 3 is separated from the mounting frame 2 and adjusted to a vertical state. The traction frame 8 is pulled, and one end of the traction frame 8 slides inside the fixed box 7 and compresses the spring 11, so that the length of the traction mechanism can be adjusted. The circular rod 9 is clamped between the fixed block and the mounting frame 2, and the limit frame 3 is rotated in the opposite direction. The limit frame 3 is clamped on the circular rod 9 The top of one end of the mounting frame 2, and one end of the limiting frame 3 is rotated to the right side of the top of the mounting frame 2, which can increase the support for the top of the mounting frame 2, loosen the baffle 4, and the baffle 4 is rotated out from the inside of the strip groove 5 under the torsion of the torsion spring shaft, and blocked at the top of the limiting frame 3, which is convenient for limiting the limiting frame 3, thereby improving the stability of the device, and through the telescopic sliding of the traction frame 8 inside the fixed box 7 and compressing the spring 11, the impact of the traction process can be buffered; the set rotating plate 12 and the shaft rod can rotate horizontally inside the mounting seat, which is convenient for improving the adaptability of the device during steering, and is highly practical.
[0025] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
Claims
1. A traction device for agricultural machinery, comprising a first mounting plate (1) and a second mounting plate (6), characterized in that: A traction mechanism is provided between the first mounting plate (1) and the second mounting plate (6) via a mounting frame (2); the mounting frame (2) is fixedly provided on one side of the first mounting plate (1); the mounting frame (2) is in an "L" shape; the traction mechanism comprises a traction frame (8); the traction frame (8) is in a "Y" shape; round rods (9) are fixedly provided at both end brackets of the traction frame (8); the round rods (9) and the mounting frame (2) are mutually engaged; a limiting mechanism is provided on the top of the mounting frame (2); the limiting mechanism comprises a limiting frame (3) and a baffle (4).
2. The traction device for agricultural machinery according to claim 1, characterized in that: The other end of the traction frame (8) is provided with a buffer mechanism, the buffer mechanism comprising a fixed box (7), and one end of the traction frame (8) is limitedly slidably mounted inside the fixed box (7).
3. The traction device for agricultural machinery according to claim 2, characterized in that: Springs (11) are fixedly provided inside the corresponding fixed boxes (7) on both sides of one end of the traction frame (8), and one of the springs (11) is sleeved on the outside of one end of the traction frame (8).
4. The traction device for agricultural machinery according to claim 3, characterized in that: A rotating plate (12) is fixedly provided at one end of the fixed box (7), and a shaft is symmetrically fixedly provided at one end of the rotating plate (12).
5. The traction device for agricultural machinery according to claim 4, characterized in that: A mounting seat is fixedly provided on one side of the second mounting plate (6), and the rotating plate (12) is mounted inside the mounting seat by limiting rotation via a shaft.
6. The traction device for agricultural machinery according to claim 1, characterized in that: Fixed blocks are symmetrically fixedly provided on both sides of one end of the mounting frame (2) corresponding to the first mounting plate (1), and the limiting frame (3) is movably installed between the fixed blocks on both sides through a rotating shaft. The limiting frame (3) has a "U" shape.
7. The traction device for agricultural machinery according to claim 6, characterized in that: A strip groove (5) is provided on the side wall at the top end of the first mounting plate (1), one end of the baffle (4) is movably mounted inside the strip groove (5) via a torsion spring shaft, and the baffle (4) is arranged on the top of the limiting frame (3).
8. The traction device for agricultural machinery according to claim 7, characterized in that: The limiting frame (3) is arranged above the mounting frame (2), and one end of the limiting frame (3) is arranged on one side of the top end of the mounting frame (2). Fixing holes (10) are symmetrically provided at the four corners of the first mounting plate (1) and the second mounting plate (6).
Citation Information
Patent Citations
Agricultural machinery traction device
CN216146677U