Handle assembly for controlling clutch of farming machine

A clutch and farming machine technology, applied in the field of farming machines, can solve the problems of poor reliability, short service life, cumbersome installation, etc., and achieve the effect of long service life, simple and compact structure, and simplified structure

Inactive Publication Date: 2014-12-03
CHONGQING ZHONGHUA MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The handle assembly used to control the clutch on the existing agricultural machines generally has problems such as complex structure, cumbersome installation, short service life, and poor working reliability.

Method used

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  • Handle assembly for controlling clutch of farming machine
  • Handle assembly for controlling clutch of farming machine

Examples

Experimental program
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Embodiment Construction

[0015] Below by embodiment and in conjunction with accompanying drawing, the present invention will be further described:

[0016] combine figure 1 —— figure 2 As shown, a handle assembly for controlling the clutch of an agricultural machine is composed of a handle 1, a clutch zipper 2, a fixing seat 3, a zipper fixing bolt 4, a zipper adjusting nut 5, a zipper fixing pin 6, a mounting bracket 7, a cotter pin 8, a second A bolt and nut assembly 9, a second bolt and nut assembly 10 and the like.

[0017] The fixing base 3 is a rectangular box structure, and the fixing base 3 is provided with a bar-shaped groove 3a extending through the left and right side walls and extending forward and backward, for installing the zipper fixing pin 6 . The zipper fixing pin 6 has an end, and the rod portion of the zipper fixing pin 6 has a gap 6a. The zipper fixing pin 6 passes through the strip groove 3a and then passes through the vertically inserted cotter pin 8 at the tail to prevent it...

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PUM

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Abstract

The invention discloses a handle assembly for controlling the clutch of a farming machine. A fixed seat adopts a rectangular box body structure; a strip-shaped groove is formed in the fixed seat; a notch is formed in the rod part of a zipper fixing pin; the zipper fixing pin penetrates through the strip-shaped groove and then is prevented from falling off through a cotter pin inserted into the tail part of the zipper fixing pin; a zipper fixing bolt is mounted in a threaded hole formed in the front side wall of the fixed seat; the tail end of a clutch zipper penetrates through the zipper fixing bolt and is fixed in the notch of the zipper fixing pin through an anti-pulling-falling round head arranged at the tail end of the clutch zipper; a mounting bracket is formed by forwards bending the left end and the right end of a steel plate and covers the tail part of the fixed seat; the two side walls of the mounting bracket are positioned in corresponding notch grooves; the lower end of the mounting bracket is hinged to the fixed seat through a first bolt and nut assembly; the front end of a handle is hinged to the zipper fixing pin; the middle part of the handle is hinged to the upper end of the mounting bracket through a second bolt and nut assembly; the rear end of the handle gradually upwarps. The handle assembly is simple in structure, rapid in mounting, long in service life and high in reliability.

Description

technical field [0001] The invention relates to the technical field of farming machines, in particular to a handle assembly for controlling a clutch on a miniature farming machine. Background technique [0002] The micro-farming machine uses an internal combustion engine as power, and a handle assembly is installed on the armrest. The handle assembly is connected to the clutch arm of the clutch through a clutch zipper. The clutch arm and the clutch lever of the clutch are hinged to form a lever through a pin shaft. The movement of the clutch arm drives the clutch lever. The movement closes or disengages the friction plates inside the clutch, thereby transmitting power or interrupting power transmission. When the clutch is closed, power is transmitted to the cultivator through the clutch, so that the cultivator rotates to cultivate the land; when the clutch is disengaged, the power transmission is interrupted, and the shift device additionally provided on the farm machine can...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01B33/08
Inventor 钟川钟华梅小龙
Owner CHONGQING ZHONGHUA MACHINERY
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