Straw Pulling Harvester

A harvester and straw technology, which is applied to harvesters, agricultural machinery and implements, applications, etc., can solve the problems of unusable and difficult harvesting of straw roots, and achieve a simple structure, good adaptability, and high straw removal rate. Effect

Inactive Publication Date: 2017-08-25
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 Pulling Harvester
  • Straw Pulling 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 stalk pulling device is composed of an upper stalk pulling roller (15), a lower stalk pulling roller (16) and a pressing device. end, the pressing de...

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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PUM

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Abstract

The invention relates to a straw pulling harvester, comprising a traction device, a transmission system, a feeding chain harrow, a straw pulling device, a scraper conveying device, a frame, a straw box and a ground wheel. The chain rake is set on the back side of the traction device, the stalk pulling device is set on the back side of the feeding device, the scraper type conveying device is set on the back side of the stalk pulling device, and the straw box is set at the back side of the scraper type conveying device. The stalk roller, the lower stalk pulling roller and the pressing device are composed. The pressing devices are arranged at both ends of the upper stalk pulling roller. The surface of the roller is provided with grooves in the axial direction. The feeding chain harrow is composed of a chain, a lever, a front feeding sprocket, a rear feeding sprocket and a lower feeding sprocket. It is coaxial with the upper stalk pulling roller. The invention has the advantages of simple structure, high stalk pulling rate, no need to align the stalks during operation, and the like, and can meet the operation requirements of pulling up and recovering the whole stalks.

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 straw 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 Mechanizat...

Claims

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Application Information

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Patent Type & Authority Patents(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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