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Universal harvester lower cutter transmission device

A transmission device and harvester technology, applied in the direction of harvesters, applications, cutters, etc., can solve the problems of complex design, high manufacturing cost, and poor versatility

Inactive Publication Date: 2017-03-08
刘秀芳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing small and medium-sized combine harvesters have generally adopted the lower cutting knife technology, and their transmission structures are various, such as belt cross type and gearbox type, etc., but all have the disadvantages of complex design, high manufacturing cost and poor versatility

Method used

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  • Universal harvester lower cutter transmission device

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Embodiment Construction

[0007] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0008] Such as figure 1 As shown, the lower cutting knife transmission device of the general-purpose harvester includes a crank 1, one end of the crank 1 is connected with the power device, the other end is connected with the steering rod 2, the steering rod 2 is connected with the rocker arm assembly 3, and the other end of the rocker arm assembly 3 One end is sleeved in the horizontal chute 4 of the lower cutter device 5 .

[0009] The longitudinal reciprocating transmission of the crank 1 and the steering rod 2 is converted into the horizontal reciprocating transmission of the lower cutter device 5 through the above-mentioned transmission device, so as to achieve the purpose of cutting and make the lower cutter of the harvester work.

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Abstract

The invention discloses a universal harvester lower cutter transmission device which comprises a crank. One end of the crank is connected with a power device, and the other end thereof is connected with a steering pull rod. The steering pull rod is connected with a rocker component. The other end of the rocker component is nested into the horizontal slide groove of a lower cutter device. The universal harvester lower cutter transmission device is simple in transmission chain, few in parts, simple to machine, low in manufacturing cost, high in universality, low in mounting technical requirements, reliable in transmission and convenient to maintain.

Description

technical field [0001] The invention belongs to the technical field of agricultural machinery, in particular to a lower cutting knife transmission device of a universal harvester. Background technique [0002] The existing small and medium-sized combine harvesters have generally adopted the lower cutting knife technology, and their transmission structures are various, such as belt cross type and gearbox type, etc., but all have the disadvantages of complex design, high manufacturing cost and poor versatility. Contents of the invention [0003] The purpose of the present invention is to solve the deficiencies of the prior art, and provide a universal harvester lower cutter transmission device. [0004] The technical scheme adopted by the present invention to solve the technical problem is: the cutting knife transmission device of the general-purpose harvester includes a crank, one end of the crank is connected with the power device, the other end is connected with the steer...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01D69/06A01D34/30
CPCA01D69/06A01D34/30
Inventor 刘秀芳
Owner 刘秀芳
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