Agricultural machine trailer convenient to disassemble

By designing the connecting device and support mechanism between the hook buckle and the mounting shaft on the agricultural machine trailer, the problem of the difficulty of disassembling the tow bucket is solved, and the rapid disassembly and replacement efficiency of the tow bucket and tractor is improved.

CN222360818UActive Publication Date: 2025-01-17XUNKE COUNTY GAOTAN COLDLAND AGRI SCI & TECH DEV CO LTD
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Patent Information

Application Number
CN202420933918.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-30
Publication Date
2025-01-17
Estimated Expiration
2034-04-30

AI Technical Summary

Technical Problem

The existing agricultural machinery tow bucket is not easy to disassemble when fixed on the tractor, resulting in increased labor intensity and waste of time during replacement.

Method used

A connection device including a hook buckle and a hook shaft is designed. The simple disassembly of the tow bucket and the tractor is achieved by rotating the hook buckle and a hook shaft. It combines the support mechanism to provide support and protection to ensure the horizontal placement and resistance of the tow bucket. Wear.

Benefits of technology

The rapid disassembly of the tow bucket and the tractor is realized, reducing the intensity and time of manual labor, and improving the efficiency and convenience of tow bucket replacement.

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Abstract

The utility model relates to an agricultural machine trailer convenient to disassemble, and belongs to the technical field of agricultural machines. Which comprises a cuboid main body and wheels arranged at the lower end of the main body, and is characterized in that a connecting device is fixedly connected to one side of the main body, a supporting mechanism is rotationally connected to the lower end of the bottom face of the main body, the connecting device comprises two connecting shafts and a fixing shaft, the fixing shaft is connected with one ends of the two connecting shafts, and hanging buckles are rotationally connected to the two ends of the fixing shaft; a hanging shaft is arranged on the side face of the hanging buckle and located on one side of the fixing shaft, a fixing groove is formed in the bottom end of the hanging buckle, and a fixing piece corresponding to the fixing groove is arranged at one end of the hanging buckle. A hanging buckle and a hanging shaft which can be matched with each other are arranged. Effective connection between the agricultural machine trailer and the tractor can be guaranteed, the trailer and the tractor can be disassembled simply and conveniently only by rotating the hooking buckle and the hooking shaft respectively during disassembly.
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Description

Technical Field

[0001] The utility model relates to an agricultural machinery trailer which is easy to disassemble and belongs to the technical field of agricultural machinery. Background Art

[0002] Agricultural machinery trailers are a type of mechanical equipment used in agricultural operations. They are mainly used to transport crops, soil and other agricultural materials, as well as to carry out farmland operations such as tillage, sowing and fertilization. Agricultural machinery trailers are widely used in modern agricultural production, such as material handling and transportation, soil preparation, etc., to help farmers complete various farmland operations more easily. It improves the efficiency and productivity of agricultural operations, can greatly improve agricultural production efficiency and reduce labor intensity. Trailers are usually made of metal or reinforced plastic and are designed to adapt to various terrains and operating conditions.

[0003] The design of an agricultural machine trailer generally consists of a sturdy container for loading and transporting materials, and a rake or other attachment fixed to a tractor to haul and transport crops, soil, and other agricultural materials.

[0004] However, the connection between the existing tractor and the trailer is often suspended at the rear of the tractor through upper and lower pull rods to receive traction. When disassembling, the trailer needs to be pressed down to create a height difference with the traction beam at the rear of the tractor for separation. This process is relatively cumbersome, and the need to replace the trailer increases the intensity of manual labor and wastes time. Utility Model Content

[0005] The technical problem to be solved by the utility model is that the existing agricultural machinery trailer is fixed on the tractor and is not easy to disassemble, and the intensity of manual labor is increased when the trailer needs to be replaced.

[0006] The technical solution adopted by the utility model is: an agricultural machinery trailer that is easy to disassemble, including a rectangular main body, a wheel is provided at the lower end of the main body, and is characterized in that: a connecting device is fixedly connected to one side of the main body, and a supporting mechanism is rotatably connected to the lower end of the bottom surface of the main body, the connecting device includes two connecting shafts and a fixed shaft, the fixed shaft connects one end of the two connecting shafts, and both ends of the fixed shaft are rotatably connected to a hanging buckle, a hanging shaft is provided on the side of the hanging buckle at one side of the fixed shaft, a fixing groove is provided at the bottom end of the hanging buckle, and a fixing piece corresponding to the fixing groove is provided at one end of the hanging buckle.

[0007] Furthermore: the upper and lower ends of the fixing member are provided with limiting plates wider than the fixing groove.

[0008] Further: a support hook is provided beside the support mechanism, and one end of the support hook is rotatably connected to the lower end of the bottom surface.

[0009] Further: the supporting mechanism includes a connecting block and a bracket rotatably connected to one end of the connecting block.

[0010] Further: a connecting rod is provided at the lower end of the bottom surface of the main body, an axle runs through the connecting rod, and the axle connects two wheels.

[0011] Further: the lower end of the bracket is wrapped with a protective pad.

[0012] Furthermore: the support mechanism is equal to the height of the wheel.

[0013] The advantages of the utility model compared with the prior art are:

[0014] 1. An agricultural machinery trailer that is easy to disassemble, by providing a hitch buckle and a hitch shaft that can cooperate with each other, it can ensure the effective connection between the agricultural machinery trailer and the tractor. When disassembling, only the hitch buckle and the hitch shaft need to be rotated respectively to complete the disassembly of the trailer and the tractor, which is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a kind of agricultural machinery trailer structure which is easy to disassemble Figure 1 .

[0016] Figure 2 The utility model is a kind of agricultural machinery trailer structure which is easy to disassemble Figure 2 .

[0017] Figure 3 The utility model is a kind of agricultural machinery trailer structure which is easy to disassemble Figure 3 .

[0018] Figure 4 The utility model is a kind of agricultural machinery trailer structure which is easy to disassemble Figure 4 .

[0019] In the attached drawings: 1. main body; 11. wheel; 12. connecting rod; 13. axle; 2. connecting device; 21. connecting shaft; 22. fixed shaft; 23. hanging buckle; 24. hanging shaft; 25. fixing groove; 26. fixing piece; 27. limiting plate; 3. supporting mechanism; 31. supporting hook; 32. connecting block; 33. bracket; 34. protective pad. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings.

[0021] Embodiment 1

[0022] The utility model provides an agricultural machinery trailer which is easy to disassemble, comprising a rectangular main body 1, a wheel 11 is arranged at the lower end of the main body 1, a connecting rod 12 is arranged at the lower end of the bottom surface of the main body 1, an axle 13 is passed through the connecting rod 12, the axle 13 connects the two wheels 11, a connecting device 2 is fixedly connected to one side of the main body 1, the connecting device 2 comprises two connecting shafts 21 and a fixed shaft 22, the fixed shaft 22 connects one end of the two connecting shafts 21, the two ends of the fixed shaft 22 are rotatably connected with a hanging buckle 23, and the side of the hanging buckle 23 is provided with a hanging shaft 21 on one side of the fixed shaft 22. 4. When in use, rotate the coupling buckle 23 and the coupling shaft 24 upward, move the tractor's traction beam to the lower end of the fixed shaft 22, and then lower the coupling buckle 23 and the coupling shaft 24. A fixing groove 25 is provided at the bottom end of the coupling buckle 23, and a fixing piece 26 corresponding to the fixing groove 25 is provided at one end of the coupling buckle 23. After lowering the coupling buckle 23, the fixing piece 26 at the bottom end of the coupling shaft 24 is rotated into the fixing groove 25 of the coupling buckle 23. Limiting plates 27 wider than the fixing groove are provided at the upper and lower ends of the fixing piece 26 to improve the fixing effect of the coupling shaft 24 and the coupling buckle 23.

[0023] Embodiment 2

[0024] On the basis of Example 1, the utility model adds a support mechanism 3, which includes a connecting block 32 and a bracket 33 rotatably connected to one end of the connecting block 32, which can be rotated to the ground to provide support when in use. The support mechanism 3 is equal to the height of the wheel 11 to ensure that the main body 1 is level after the support mechanism 3 is lowered. The lower end of the bracket 33 is wrapped with a protective pad 34, which can maintain the level of the main body 1 and increase the wear resistance of the support mechanism 3.

[0025] A support hook 31 is provided beside the support mechanism 3 , one end of the support hook 31 is rotatably connected to the lower end of the bottom surface, and when the main body 1 needs to be moved, it is fixed by the support hook 31 to avoid affecting the movement of the main body 1 .

[0026] Working principle of this utility model:

[0027] See also Figure 1-4 When the agricultural machinery trailer needs to be fixed to the tractor traction column, when in use, the coupling buckle 23 and the coupling shaft 24 are rotated upward, the tractor's traction beam is moved to the lower end of the fixed shaft 22, and then the coupling buckle 23 is lowered, and then the coupling shaft 24 is rotated to rotate the fixing member 26 at the bottom end thereof into the fixing groove 25 of the coupling buckle 23. The upper and lower ends of the fixing member 26 are provided with limit plates 27 wider than the fixing groove to improve the fixing effect of the coupling shaft 24 and the coupling buckle 23. The tractor's traction beam is located in the coupling buckle 23, and the rotatably connected coupling shaft 24 at the rear side of the fixed shaft 22 can increase the fixing effect of the traction beam moving forward and backward. When disassembling, the coupling shaft 24 and the coupling buckle 23 can be separated by rotating the coupling shaft 24 and the tractor's traction beam in sequence, which is convenient for disassembly.

[0028] When the agricultural machinery trailer is disassembled and placed separately, the bracket 33 can be lifted up and the support hook 31 can be rotated, and then the bracket 33 can be dropped to provide support for the agricultural machinery trailer, while also maintaining the levelness of the main body 1. At the same time, a protective pad 34 is provided at the lower end of the bracket 33 to increase the wear resistance and service life of the support mechanism 3.

[0029] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. An agricultural machinery trailer that is easy to disassemble, comprising a rectangular main body (1), wherein a wheel (11) is provided at the lower end of the main body (1), and characterized in that: A connecting device (2) is fixedly connected to one side of the main body (1); a supporting mechanism (3) is rotatably connected to the lower end of the bottom surface of the main body (1); the connecting device (2) comprises two connecting shafts (21) and a fixed shaft (22); the fixed shaft (22) is connected to one end of the two connecting shafts (21); both ends of the fixed shaft (22) are rotatably connected to hanging buckles (23); a side surface of the hanging buckle (23) is located on one side of the fixed shaft (22) and is rotatably connected to a hanging shaft (24); a fixing groove (25) is provided at the bottom end of the hanging buckle (23); and a fixing piece (26) corresponding to the fixing groove (25) is provided at one end of the hanging buckle (23).

2. The easily disassembled agricultural machinery trailer according to claim 1, characterized in that: Limiting plates (27) wider than the fixing groove (25) are provided at the upper and lower ends of the fixing member (26).

3. The easily disassembled agricultural machinery trailer according to claim 1, characterized in that: A support hook (31) is provided beside the support mechanism (3), and one end of the support hook (31) is rotatably connected to the lower end of the bottom surface.

4. The easily disassembled agricultural machinery trailer according to claim 1, characterized in that: The supporting mechanism (3) comprises a connecting block (32) and a bracket (33) rotatably connected to one end of the connecting block (32).

5. The easily disassembled agricultural machinery trailer according to claim 1, characterized in that: A connecting rod (12) is provided at the lower end of the bottom surface of the main body (1), an axle (13) passes through the connecting rod (12), and the axle (13) connects two wheels (11).

6. The easily disassembled agricultural machinery trailer according to claim 4, characterized in that: The lower end of the bracket (33) is wrapped with a protective pad (34).

7. The easily disassembled agricultural machinery trailer according to claim 1, characterized in that: The support mechanism (3) and the wheel (11) are at the same height.