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An anti-winding conveying chain for a harvester

A conveyor chain and anti-winding technology, which is applied in the field of conveyor chains, can solve problems such as chain winding, troublesome cleaning, and affecting the driving effect of chain transmission, so as to achieve good sprocket anti-winding and prolong service life.

Active Publication Date: 2019-08-20
JIANGSU DONGFA CHAIN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, it is common to use chains on harvesters, especially on large combine harvesters, but the chains on harvesters are often entangled by weeds or straw, especially on the sprocket teeth of the drive chain. There will be entanglement, which will lead to slipping teeth in severe cases, affecting the transmission and driving effect of the chain, and it is very troublesome to manually clean up the entanglement

Method used

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  • An anti-winding conveying chain for a harvester
  • An anti-winding conveying chain for a harvester
  • An anti-winding conveying chain for a harvester

Examples

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Embodiment 1

[0042] Such as Figure 1-3 As shown, the anti-winding conveying chain of the harvester disclosed by the present invention is composed of each chain link sequentially linked; each chain link includes two outer chain plates 1, two inner chain plates 2, two rollers 4, two pins Axis 3 and an anti-winding mechanism;

[0043] The two outer chain plates 1 are arranged in parallel and facing each other;

[0044] Both ends of the pin shaft 3 are vertically and rotatably installed on the two outer chain plates 1;

[0045] The two pin shafts 3 are parallel to each other and are respectively located at the two ends of the outer chain plate 1;

[0046] Both ends of the inner chain plate 2 are provided with a shaft sleeve 14, and the thickness of the shaft sleeve 14 is greater than the thickness of the inner chain plate 2, so that it is convenient to set the two ends of the shaft sleeve 14 and effectively prevent the outer chain plate from 1 and inner chain plate 2 chain joints and the g...

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Abstract

The invention discloses an anti-twisting conveyor chain of a harvester. The anti-twisting conveyor chain of the harvester is formed by sequentially connected chain knots. Each chain knot comprises two outer chain plates, two inner chain plate, two rollers, two pin shafts and an anti-twisting mechanism. The conveyor chain adopts the anti-twisting mechanisms so as to stretch out driving levers when the chain moves to a rotary part of chain wheels, so that the chain wheels are cleaned and effectively prevented from being twisted, manual cleaning can be carried out without the need for stopping the harvester, the harvesting efficiency of the harvester is effectively improved, and the anti-twisting conveyor chain of the harvester has a remarkable technical effect.

Description

technical field [0001] The invention relates to a conveyor chain, in particular to a conveyor chain for a combine harvester. Background technique [0002] At present, it is common to use chains on harvesters, especially on large combine harvesters, but the chains on harvesters are often entangled by weeds or straw, especially on the sprocket teeth of the drive chain. There will be entanglement, which will lead to slipping teeth in severe cases, affecting the transmission and driving effect of the chain, and it is very troublesome to manually clean up the entanglement. Contents of the invention [0003] Purpose of the invention: To provide a conveyor chain for a combine harvester that prevents entanglement at the sprockets. [0004] Technical solution: The anti-winding conveying chain of the harvester according to the present invention is composed of chain links connected in sequence; each chain link includes two outer chain plates, two inner chain plates, two rollers, and...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01D57/00A01D75/18
Inventor 沈新星
Owner JIANGSU DONGFA CHAIN CO LTD
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