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Speed changer and harvester

A transmission and clutch technology, applied to harvesters, clutches, mechanical equipment, etc., can solve problems such as low operating efficiency and high failure rate, and achieve the effects of reducing failure rate, improving adaptability, and facilitating installation and maintenance

Pending Publication Date: 2021-09-21
山东潍柴雷沃传动有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The harvester requires different vehicle speeds according to different working conditions during operation. The transmission without torque booster controls the vehicle speed through clutch, which causes early wear of the clutch, high failure rate, and low operating efficiency.

Method used

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  • Speed changer and harvester

Examples

Experimental program
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Effect test

Embodiment Construction

[0027] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0028] Such as Figure 1 to Figure 3 As shown, the embodiment of the present invention provides a transmission, which includes: a moving plate 2 for achieving a gear ratio through axial movement, a fixed plate 3 for transmitting power to a gear transmission mechanism, and a fixed plate for meshing with the fixed plate The sliding cam 4 that transmits the rotating power of the moving plate to the fixed plate, the fixed cam 5 used to engage with the moving plate and receive the rotating power of the fixed plate, the elastic member 7 used to reset the relative position of the moving plate and the fixed plate, and the Based on the bracket 17 supporting the fixed disk and the input shaft assembly 6 used to transmit the p...

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PUM

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Abstract

The invention provides a speed changer and a harvester. The speed changer comprises a movable disc, a fixed disc, a sliding cam, a fixed cam, an elastic part used for resetting the relative position of the movable disc and the fixed disc, a support and an input shaft assembly, the movable disc is arranged on the fixed disc in an axial moving mode through the elastic part, so that the movable disc axially moves in the direction close to the fixed disc. The movable disc is fixedly connected with the sliding cam, the fixed disc is connected with the fixed cam, the sliding cam is meshed with the fixed cam and has the stroke of sliding relative to the axial direction, the input shaft assembly is rotatably arranged on the support, and one end of the input shaft assembly is connected with the fixed disc. The movable disc can move axially relative to the fixed disc, the distance between the movable disc and the fixed disc is adjusted in a self-adaptive mode, and the adaptability of the harvesting machine to different working conditions is improved.

Description

technical field [0001] The invention relates to the technical field of speed change equipment, in particular to a speed changer and a harvester. Background technique [0002] Harvesters require different vehicle speeds according to different working conditions during operation. The transmission without a torque booster controls the vehicle speed through the clutch, resulting in early wear of the clutch, high failure rate, and low operating efficiency. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a speed changer and a harvester aiming at the deficiencies of the prior art. [0004] The technical solution of the present invention to solve the above-mentioned technical problems is as follows: a transmission, which includes: a moving plate, a fixed plate, a sliding cam, a fixed cam, an elastic member for resetting the relative positions of the moving plate and the fixed plate, a bracket and an input shaft The movi...

Claims

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Application Information

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IPC IPC(8): F16H9/14F16H37/12F16D13/38A01D69/06A01D69/08
CPCF16H9/14F16H37/12F16D13/38A01D69/06A01D69/08
Inventor 李洪江王伟冯向梁刘圆林本珠张万庆周伟楚智伟卓超孙宗虎谢兆星
Owner 山东潍柴雷沃传动有限公司
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