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Stalk feeding device

A feeding device and stalk technology, which is applied in the field of stalk feeding devices, can solve the problems of difficult maintenance, inconvenient maintenance, and high cost of box transmission, and achieve the effect of compacting stalks efficiently and improving the chopping effect

Inactive Publication Date: 2017-05-31
LOVOL HEAVY IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The third is that the transmission mode of the feeding roller adopts box transmission or universal joint transmission, the transmission cost of the box is high, and the maintenance is inconvenient; the transmission structure of the universal joint is complex and difficult to maintain

Method used

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Embodiment Construction

[0038] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0039] In the present invention, the feeding direction of the stalk is defined as the front-to-back direction, the upstream position is the front, and the downstream position is the rear.

[0040] Such as Figure 1 to Figure 4 Commonly shown, a stalk feeding device includes a housing 1; a front feed roller set and a rear feed roller set, and the front feed roller set includes a front upper feed roller 2 and a front lower feed roller set up and down and rotate in opposite directions. Feed roller 3, the rear feed roller group includes rear upper feed roller 4 and rear lower feed roller 5 which are s...

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Abstract

The invention discloses a stalk feeding device, and belongs to the technical field of corn harvester. The stalk feeding device includes a housing, a front upper feeding roller, a front lower feeding roller, a back upper feeding roller, and a back lower feeding roller; the front lower feeding roller and the back lower feeding roller are rotatably arranged on two side walls of the housing respectively; a first intermediate shaft is arranged on a side wall of the housing, and the first intermediate shaft is hinged to a swinging arm; one end of the swinging arm is rotatably connected to an extension end of the back upper feeding roller, and a first elastic tensioning device is arranged between the other end of the swinging arm and the side wall of the housing; extension ends of the front upper feeding roller and the back upper feeding roller are rotatably connected through a connection rod; and a second elastic tensioning device is arranged between the connection rod and the side wall of the housing. The stalk feeding device can ensure compacting and order even feeding of stalks, can improve the cutting quality, can perform floating adjustment according to the feeding amount of the stalks, can avoid mutual interference during compacting and conveying, can efficiently and reliably compact the stalks.

Description

technical field [0001] The invention belongs to the technical field of corn harvesters, and in particular relates to a stalk feeding device of a corn harvester with both stem and ears harvesting. Background technique [0002] In recent years, affected by the reduction of corn purchase price and the policy of banning straw burning, the corn harvester with stem and ears has been further promoted. The corn harvester with stems and ears can realize the recovery of corn stalks and improve farmers' income. Among them, the important part of the corn harvester with both stems and ears is the feeding device for corn stalks. The feeding device is responsible for transporting the stalks to the chopping device neatly and evenly. Improper feeding will affect the quality of the stalks. The chopping quality, and the cutting of loose stalks consumes more power than the cutting of compacted stalks, so the feeding device also needs to compact the stalks during feeding. [0003] At present, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01D43/08A01D57/00A01D45/02
CPCA01D43/08A01D45/02A01D57/00
Inventor 李成功张明源谭树春贾虹张小静
Owner LOVOL HEAVY IND CO LTD
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