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Straw plucking harvester

A harvester and straw technology, which is applied to harvesters, agricultural machinery and implements, applications, etc., can solve the problems of difficulty in harvesting the roots of straw, unavailability, etc. Effect

Inactive Publication Date: 2015-04-22
SHIHEZI UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The field straw is divided into the surface part and the underground part. The underground part is mainly the root. At present, the harvest and utilization of straw is mainly the aboveground part. The roots of some crop straws have a high degree of lignification and have greater utilization value. too big to take advantage of

Method used

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  • Straw plucking harvester
  • Straw plucking harvester

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] refer to figure 1 , figure 2 , is a straw harvester, including a traction device (1), a transmission system (2), a feeding chain rake, a straw pulling device, a scraper type conveying device (11), a frame (7), and a straw box (12 ) and ground wheels (13), which are characterized in that the traction device (1) is set on the front side of the implement, the feeding chain rake is set on the rear side of the traction device (1), the stalk pulling device is set on the rear side of the feeding device, and the scraper type conveys The device (11) is set on the rear side of the stalk pulling device, the straw box (12) is set on the back side of the scraper type conveying device (11), the ground wheel (13) is set on the lower side of the middle part of the frame (7), and the transmission system is set (2 ) on the frame (7), the rod pulling device is composed of an upper rod pulling roller (15), a lower rod pulling roller (16) and a pressing device, and the pressing device is ...

Embodiment 2

[0017] The difference between this embodiment and Embodiment 1 is that the lower side of the feeding chain rake and the front side of the stalk pulling device are provided with a grain lifter.

Embodiment 3

[0019] The difference between this embodiment and embodiment 1 is that the straw box is a straw bundling device.

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Abstract

The invention relates to a straw plucking harvester comprising a traction device, a transmission system, a feeding chain harrow, a straw plucking device, a scraper type conveying device, a frame, a straw tank, and a ground wheel. The traction device is arranged on the front side of the machine. The feeding chain harrow is arranged on the back side of the traction device. The straw plucking device is arranged on the back side of the feeding device. The scraper type conveying device is arranged on the back side of the straw plucking device. The straw tank is arranged on the back side of the scraper type conveying device. The straw plucking device is composed of an upper straw plucking roller, a lower straw plucking roller, and compacting devices which are arranged on the two ends of the upper straw plucking roller. Under the effect of the compacting device, the upper straw plucking roller is pressed on the upper side of the lower straw plucking device. A groove is axially provided on the surface of the upper straw plucking roller. The feeding chain harrow is composed of a chain, a toggle bar, a front feeding chain wheel, a back feeding chain wheel, and a lower feeding chain wheel. The toggle bar is arranged on the chain. The lower feeding chain wheel is coaxial with the upper straw plucking roller. The straw plucking harvester provided by the invention has the advantages of simple structure and high straw plucking rate. During working, straw alignment is not needed. With the harvester, a working requirement of whole straw plucking recovery can be satisfied.

Description

technical field [0001] The invention relates to a field straw harvesting operation machine after crops are harvested, in particular to a straw lifting and harvesting machine. Background technique [0002] After the crops are harvested, the field straw can be used for papermaking, board making, power generation, gasification and oilification after recycling. At present, the straw harvesting machinery mainly adopts the cutting harvesting method and the rod pulling harvesting method. The models used include the American USM cotton stalk extraction harvester, the KV-3.6A cotton stalk extraction harvester produced in Uzbekistan, and the 4MG-275 self-propelled cotton stalks produced by the Chinese Academy of Agricultural Mechanization Sciences. Combine harvester, 4MG-2 toothed disc cotton stalk harvester produced by Tianjin Agricultural Machinery Promotion General Station, 4MC-4 cotton stalk harvester produced by Xinjiang Academy of Agricultural Sciences Agricultural Mechanizatio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01D45/00
Inventor 王吉奎李天文丁双双李阳段文献龚贺贺
Owner SHIHEZI UNIVERSITY
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