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Vertical shaft disc type straw header device for combine harvester

A disc-type, vertical-axis technology, applied in harvesting platforms, harvesters, applications, etc., can solve the problems of complex structure, large number of moving and fixed knife blades, poor effect of conveying fans, etc., to achieve high work efficiency, Strong lifting and backward conveying capabilities, preventing reverse lodging and accumulation blockage

Active Publication Date: 2015-05-06
QINGDAO TECHNOLOGICAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disc-type cutting table runs relatively smoothly and has low vibration, but its straw cutting method is to directly crush the straw. Poor effect

Method used

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  • Vertical shaft disc type straw header device for combine harvester
  • Vertical shaft disc type straw header device for combine harvester
  • Vertical shaft disc type straw header device for combine harvester

Examples

Experimental program
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Embodiment Construction

[0044] The present invention will be further described below in conjunction with the accompanying drawings.

[0045] combine figure 1 , figure 2 As shown, a vertical-axis disc-type straw harvester device for a combine harvester mainly includes a frame 1, a crop divider group, two gearboxes, two sets of vertical-axis disc cutter mechanisms, a power transmission device, a clamping Feeding roller device, lifting conveying roller device, output conveyor belt; frame 1 is used to fix the connection and support the structure of each component, and the grain divider group includes wedge-shaped left grain divider 2 installed on the left side of the front end of the frame, The conical middle grain divider 3 installed in the middle of the front end of the frame, the wedge-shaped right grain divider 4 installed on the right side of the front end of the frame; two groups of vertical axis disc cutter mechanisms are symmetrically distributed and installed behind the grain divider group, I...

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PUM

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Abstract

The invention relates to a vertical shaft disc type straw header device for a combine harvester. The vertical shaft disc type straw header device comprises a rack, a grain divider set, a first gearbox, a second gearbox, a first set of vertical shaft disc cutter mechanisms, a second set of vertical shaft disc cutter mechanisms, a power transmission device, a clamping and feeding roller device, a lifting and conveying roller device and an output conveyor belt, wherein the rack is used for mounting each part. The vertical shaft disc type straw header device for the combine harvester can realize continuous rotary cutting and has very strong capabilities of lifting and backward conveying. Under root constraining force and spiral lift-slab clamping force, the bottoms of straws are effectively cut off through cutting effects of forward and reverse blades, the cutoff straws are quickly fed into a machine body by utilizing opposite rotation of the clamping and feeding roller device and friction effects of the straws, and then the cutoff straws are fed to the output conveyor belt through the lifting and conveying roller device. The device effectively prevents reverse lodging and accumulated plugging of the cutoff straws, realizes cutoff and collection of the straws, and mainly adapts to crops with thick stems and high stalks.

Description

technical field [0001] The invention relates to a vertical-axis disc type straw cutting platform device for a combine harvester, which belongs to the technical field of agricultural machinery. Background technique [0002] At present, the header devices of combine harvesters widely used in our country can be divided into reciprocating type and disc type according to the structure and working principle of the cutter. [0003] Such as utility model patent: reciprocating silage harvester header (CN 200820079329) discloses a reciprocating silage harvester header, including header body, reeling device, cutting device and transmission device, reeling device is placed on the header Above the body, the reeling device is connected with the driving shaft of the header body, the cutting device is arranged at the front end of the header body, the conveying device is arranged directly at the outlet of the cutting device and the header, and the cutting device and the conveying device are ...

Claims

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Application Information

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IPC IPC(8): A01D47/00A01D41/12A01D61/00
Inventor 李长河宋彬刘承诚朱战伟张晓阳马正诚李嘉馨
Owner QINGDAO TECHNOLOGICAL UNIVERSITY