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Big gear box body combination for rotary tiller

A gearbox body and rotary tiller technology, which is applied in the fields of tillage equipment, agricultural machinery and implements, etc. It can solve the problems of large rearward movement of the center of gravity of the equipment, poor strength of the bridge transmission box, and laborious operation, so as to achieve a suitable center of gravity, The effect of saving labor and increasing the center distance

Inactive Publication Date: 2012-04-04
ZHENJIANG WANJIN AGRI MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] There are many types of rotary tillers that are matched with walking tractors in my country. In order to realize paddy field operations with rotary tillers whose width exceeds the distance between the driving wheels of the walk-behind tractor, a bridge gearbox is designed to transmit power to the rotary tiller before the gearbox. The purpose of the machine is to eliminate the collision and interference between the rotary tiller and the anti-skid wheel of the paddy field, and to increase the center of gravity of the machine tool by adding a bridge gearbox, which is laborious to operate. Designers shorten the length of the bridge gearbox as much as possible and reduce the standard of transmission parts, resulting in poor strength and high damage rate of the bridge gearbox

Method used

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  • Big gear box body combination for rotary tiller
  • Big gear box body combination for rotary tiller

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Embodiment Construction

[0009] like figure 1 The large gearbox body combination of a rotary tiller shown is composed of a box body 2 and a backing plate 1, and the center distance between the rotary tiller and the driving wheel of the walking tractor is increased by increasing the coulter transmission gear to realize Large-scale anti-skid wheels for paddy fields can be installed. Due to the increase in gears, the box body 2 also needs to be enlarged. However, the hooking position of the chassis of the walking tractor cannot meet the requirements for the large gearbox body 2. Set the backing plate 1 between the joint surfaces, set the mating surface of the backing plate 1 and the box body 2 according to the specification requirements of the box body 2, and set the backing plate 1 and the chassis joint surface according to the specification requirements of the chassis joint surface, so that through the pad The combination of the plate 1 and the box body 2 realizes that the large gearbox body can be art...

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Abstract

The invention discloses a big gear box body combination for a rotary tiller, which is formed by combining a box body with a base plate. The detachable base plate is arranged on the box body. The surface of the base plate, which is matched with the box body, is set according to specification requirements of the box body. The surface of the base plate, which is hooked with a manual chassis, is set according to specification requirements of the hooking surface of the chassis. The transmission requirements of matching hanging of the big gear box body and the walking tractor chassis are realized through the combination of the base plate and the box body. The gravity center of a unit is appropriate. Moreover, large-sized paddy-field anti-slip wheels can be used universally by wide rotary tillers. The big gear box body combination has a simple structure, easiness for processing and manufacturing, high strength and easiness for popularization. The big gear box body is changed on a common wide rotary tiller for realizing two purposes of usage on farmland and paddy field.

Description

technical field [0001] The invention relates to a large gearbox body combination of an agricultural rotary tiller. Background technique [0002] There are many types of rotary tillers that are matched with walking tractors in my country. In order to realize paddy field operations with rotary tillers whose width exceeds the distance between the driving wheels of the walk-behind tractor, a bridge gearbox is designed to transmit power to the rotary tiller before the gearbox. The purpose of the machine is to eliminate the collision and interference between the rotary tiller and the anti-skid wheel of the paddy field, and to increase the center of gravity of the machine tool by adding a bridge gearbox, which is laborious to operate. Designers shorten the length of the bridge gearbox as much as possible and reduce the standard of transmission parts, resulting in poor strength and high damage rate of the bridge gearbox. Contents of the invention [0003] The purpose of the present...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01B33/08
Inventor 王森豹
Owner ZHENJIANG WANJIN AGRI MACHINERY
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