Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Transmission mechanism assembly of crawler tractor

A transmission mechanism and tractor technology, applied in the transmission device, differential transmission device, transmission device control, etc., can solve the problems of cumbersome processing and assembly of parts, difficulty in assembly and replacement, easy damage of parts, etc., and achieve convenient assembly and maintenance, The effect of increased strength and high reliability

Inactive Publication Date: 2017-10-03
XINCHANG BENYE AGRI MACHINERY CO LTD
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The differential used in agricultural machinery is a symmetrical conical planetary gear differential. This type of differential mainly has the following disadvantages: 1. The transmission box is composed of upper and lower sections, and the lower half section is composed of left and right two sections. Composed of half parts, the structure is complicated, the processing and assembly of parts are cumbersome, and the efficiency is low; the disassembly is difficult and the maintenance is inconvenient; 2. The tapered roller bearing cannot make the half shaft rotate completely centered in this structure, causing the half shaft, differential and Parts such as bearings are easily damaged; 3. The oil seal is a vulnerable part, and it is difficult to assemble and replace it in this structure

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Transmission mechanism assembly of crawler tractor
  • Transmission mechanism assembly of crawler tractor
  • Transmission mechanism assembly of crawler tractor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0023] refer to figure 1 — image 3 , the present invention provides a transmission mechanism assembly of a crawler tractor, comprising a transmission box body 1, an input shaft 2, an output shaft 3 and a transmission unit, one end of the input shaft 2 is connected to the engine, and the other end of the input shaft 2 It is connected to one end of the transmission unit, and the other end of the transmission unit is connected to the output shaft 3. The input shaft 2 and the output shaft 3 are fixed on the transmission box body 1 through bearings. The transmission The case body 1 includes a gearbox body 4, an oil pump, and a differential 5. The gearbox body 4 is connected to the differential 5. The gearbox body 4 is a planetary gear transmission, including a shift cylinder assembly, and The shift fork connected to the shift cylinder assembly, the synch...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a transmission mechanism assembly of a crawler tractor, which includes a transmission box body, an input shaft, an output shaft and a transmission unit, the transmission box body includes a gearbox body, an oil pump, and a differential, and the gearbox body is connected to the differential , a shift seat is fixed on the gearbox case body, the shift lever is inserted into the shift seat, the shift push rod is hinged on the shift lever, a counterbore is formed on the shift seat, steel balls and Spring, one end of the spring is placed at the bottom of the sink hole, the steel ball is in contact with the shift seat, the shift lever is fixed on the shift lever, and the shift of the output shaft is realized through the shift lever; the gearbox body is a planetary gear transmission, including shift The cylinder assembly, the shift fork fixedly connected with the shift cylinder assembly, the synchronizer moved by the shift fork, and the planetary gear train for torque transmission and torque output. The invention has simple and reasonable operation, compact gearbox structure, integrated speed change and drive, shortened power transmission route, reliable output and good power performance.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a transmission mechanism assembly of a crawler tractor. Background technique [0002] All kinds of farming machines have been widely used in rural areas of our country, which has reduced labor intensity and improved labor efficiency for farmers in mountainous and hilly areas, and has great development prospects. The existing agricultural machines mainly rely on manpower to force the operation when they need to turn during the farming process, making the agricultural machine turn or turn around. It is hoped that while having the function of rotary tillage, additional functions such as gong, film covering and snow blowing can be realized by adding accessories. However, since the agricultural machine does not have a steering mechanism, it is difficult to turn or turn around when the agricultural machine is attached to the attachment for operation. Very difficult. ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): F16H37/08F16H48/20F16H57/023F16H57/08F16H59/02F16H61/30A01B33/08A01B69/00
CPCF16H37/082A01B33/082A01B69/006F16H48/20F16H57/023F16H57/08F16H59/0278F16H61/30F16H2057/02056F16H2057/02086F16H2057/02095F16H2057/0235F16H2059/026F16H2061/301
Inventor 郭雪峰
Owner XINCHANG BENYE AGRI MACHINERY CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products