Integrated universal transmission traction frame

By designing an integrated universal transmission traction frame, using the articulated structure and power sharing mechanism, the problem of damage to the transmission device during large angle turns is solved, and efficient power transmission and turning capabilities are achieved.

CN119522673APending Publication Date: 2025-02-28HUHHOT BRANCH OF CHINESE ACAD OF AGRI MECHANIZATION SCI +1
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202411908264.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-24
Publication Date
2025-02-28

AI Technical Summary

Technical Problem

When the turning angle of the traditional traction mechanism is too large, it is easy to cause abnormal noise and breakage of the transmission device. The main reason is that the maximum turning angle of the transmission structure cannot meet the working needs.

Method used

An integrated universal transmission traction frame is designed, including a pull head, a mounting frame, a pull head connecting frame, a power input shaft, a drive shaft intermediate support seat, a power output shaft, a horizontal rotation shaft and a vertical rotation shaft. Through the articulated structure of horizontal and vertical rotation shafts, the power input shaft and the power output shaft share the turning angle, and limit the turning angle through structures such as connecting plates, reinforcement blocks, connecting vertical plates and fixed impact blocks.

Benefits of technology

It realizes large-angle turning with continuous power output, improves working efficiency and avoids damage to the transmission shaft.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119522673A_ABST
    Figure CN119522673A_ABST
Patent Text Reader

Abstract

The integrated universal transmission traction frame is composed of a traction head, a hanging frame, a traction head connecting frame, a power input shaft, a transmission shaft middle supporting seat, a power output shaft, a horizontal rotating shaft and a vertical rotating shaft. The traction head is hinged to the hanging frame through a horizontal rotating shaft and hinged to the traction head connecting frame through a vertical rotating shaft, the transmission shaft middle supporting seat is fixed to the traction head, and the power input shaft and the power output shaft are connected to the two ends of the transmission shaft middle supporting seat. The traction head is connected with a connecting plate and a reinforcing block; and the traction head connecting frame is connected with a connecting vertical plate and a fixed collision block. In the working process, the power input shaft and the power output shaft share the turning angle together, and the maximum turning angle in the working process can be increased; the traction head and the traction head connecting frame can rotate around the vertical rotating shaft, the connecting plate and the reinforcing block on the traction head and the connecting vertical plate and the fixed collision block on the traction head connecting frame can jointly limit the rotating angle, and damage to the power input shaft and the power output shaft caused by the too large turning angle can be prevented.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention belongs to the technical field of agricultural and animal husbandry machinery, and in particular relates to an integrated universal transmission traction frame. Technical Background

[0002] At present, many traction-type agricultural and animal husbandry machinery and equipment on the market require a large turning angle when working due to small plots and uneven terrain. When the turning angle of the traditional traction mechanism is too large, if the power output is not disconnected, it will cause abnormal noise and breakage of the transmission device. The main reason is that the maximum turning angle of the transmission structure cannot meet the working needs. In response to such problems, an integrated universal transmission traction frame has been developed. The traction-type agricultural and animal husbandry equipment can use this traction frame to achieve large-angle turning without disconnecting the power output, which improves the working efficiency and avoids damage to the transmission shaft. Summary of the invention

[0003] The purpose of the present invention is to provide an integrated universal transmission traction frame.

[0004] The present invention is achieved through the following technical solutions:

[0005] The integrated universal transmission traction frame includes a traction head, a mounting frame, a traction head connecting frame, a power input shaft, a transmission shaft intermediate support seat, a power output shaft, a horizontal rotation shaft and a vertical rotation shaft; the traction head is hinged to the mounting frame through a horizontal rotation shaft, the traction head is hinged to the traction head connecting frame through a vertical rotation shaft, the transmission shaft intermediate support seat is fixed on the traction head, and the power input shaft and the power output shaft are connected to the two ends of the transmission shaft intermediate support seat; the traction head is connected with a connecting plate and a reinforcing block; the traction head connecting frame is connected with a connecting vertical plate and a fixed collision block. During operation, the power input shaft and the power output shaft share the turning angle together; the traction head and the traction head connecting frame will rotate around the vertical rotation shaft, and the connecting plate and reinforcing block on the traction head and the connecting vertical plate and fixed collision block on the traction head connecting frame will jointly limit the turning angle. BRIEF DESCRIPTION OF THE DRAWINGS

[0006] Figure 1 is an axonometric view of the present invention;

[0007] Figure 2 is a lower axonometric view of the present invention;

[0008] Figure 3 is a front view of the present invention;

[0009] Figure 4 is a side sectional view of the present invention;

[0010] Figure 5 It is a schematic diagram of the turning angle of the present invention.

[0011] In the figure: 1 is the power input shaft, 2 is the traction head, 2a is the connecting plate, 2b is the reinforcing block, 3 is the intermediate supporting seat of the transmission shaft, 4 is the mounting frame, 5 is the vertical rotating shaft, 6 is the power output shaft, 7 is the traction head connecting frame, 7a is the fixed collision block, 7b is the connecting vertical plate, and 8 is the horizontal rotating shaft. Specific implementation methods

[0013] The present invention is described in detail below in conjunction with the accompanying drawings:

[0014] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 As shown, the integrated universal transmission traction frame of the present invention comprises a traction head (2), a mounting frame (4), a traction head connecting frame (7), a power input shaft (1), a transmission shaft intermediate support seat (3), a power output shaft (6), a horizontal rotation shaft (8) and a vertical rotation shaft (5); the characteristics are as follows: the traction head (2) is hinged to the mounting frame (4) through the horizontal rotation shaft (8), the traction head (2) is hinged to the traction head connecting frame (7) through the vertical rotation shaft (5), the transmission shaft intermediate support seat (3) is fixed on the traction head (2), the power input shaft (1) and the power output shaft (6) are connected to the two ends of the transmission shaft intermediate support seat (3); the traction head (2) is connected to a connecting plate (2a) and a reinforcing block (2b); the traction head connecting frame (7) is connected to a connecting vertical plate (7b) and a fixed collision block (7a).

[0015] The working principle of the present invention is further described below in conjunction with the accompanying drawings:

[0016] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5As shown, the front end of the power input shaft (1) is connected to the power input device, and the power is transmitted to the power output shaft (6) through the intermediate support seat (3) of the transmission shaft. The rear end of the power output shaft (6) is connected to the working equipment. The two sides of the mounting frame (4) are connected to the power input device, and the traction head connecting frame (7) is connected to the working equipment. When turning, the power input shaft (1) and the intermediate support seat (3) of the transmission shaft can form a turning angle, and the power output shaft (6) and the intermediate support seat (3) of the transmission shaft can form a turning angle. In this way, the total turning angle is shared by the power input shaft (1) and the power output shaft (5). Therefore, even when the turning angle is large, it can also be realized. The invention realizes stable power transmission; the traction head (2) and the traction head connecting frame (7) rotate around the vertical rotation axis (5), and the maximum rotation angle is 55 degrees. During the turning process, when the relative angle between the traction head (2) and the traction head connecting frame (7) reaches 55 degrees, the connecting plate (2a) and the reinforcing block (2b) below the traction head (2) and the connecting vertical plate (7b) and the fixed collision block (7a) of the traction head connecting frame (7) collide with each other, and the rotation angle is further increased. By limiting the rotation angle, it is ensured that the turning angle during operation is less than the minimum working angle of the traction frame, thereby avoiding damage to the power input shaft (1) and the power output shaft (6).

Claims

1. An integrated universal transmission traction frame, comprising a traction head, a mounting frame, a traction head connecting frame, a power input shaft, a transmission shaft intermediate support seat, a power output shaft, a horizontal rotation shaft and a vertical rotation shaft; characterized in that: The traction head is hinged to the mounting frame through a horizontal rotating shaft, the traction head is hinged to the traction head connecting frame through a vertical rotating shaft, the middle support seat of the transmission shaft is fixed on the traction head, and the power input shaft and the power output shaft are connected to both ends of the middle support seat of the transmission shaft.

2. The traction head according to claim 1, characterized in that The traction head is connected with a connecting plate and a reinforcing block.

3. The traction head connecting frame according to claim 1, characterized in that The traction head connecting frame is connected with a connecting vertical plate and a fixed collision block.