Harvester with fixed lower cutting header and capable of evenly smashing straws

A straw crushing and stationary technology, applied in the direction of harvesters, headers, cutters, etc., can solve the problems of affecting the threshing effect, large grain loss, and large machine damage, so as to improve the threshing effect, reduce machine loss, reduce The effect of feeding

Inactive Publication Date: 2017-05-10
纪小坤
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The disadvantages are that the cut stalks are long, the feeding amount is large, which affects the threshing effect, the machine is damaged, the energy c

Method used

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  • Harvester with fixed lower cutting header and capable of evenly smashing straws
  • Harvester with fixed lower cutting header and capable of evenly smashing straws
  • Harvester with fixed lower cutting header and capable of evenly smashing straws

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Embodiment Construction

[0034] The present invention will be further described below in conjunction with accompanying drawing:

[0035] Such as figure 1 , 14 As shown, the harvester of the fixed lower header with uniform straw crushing includes the lower header 3, and the lower header 3 is fixed on the front bridge of the harvester, which includes the lower header main frame 31, the lower cutting mechanism 32, Stalk crushing mechanism 33 and transmission mechanism 34;

[0036] Such as figure 2 , 3, 4, and 5, the bottom of the main frame 31 of the lower header is provided with a base 311, one end of the base 311 is fixed with a first sealing plate 312, and the other end is fixed with a second sealing plate 313, on the base 311 An arc-shaped baffle 314 is arranged above, and the first sealing plate 312 and the second sealing plate 313 are respectively fixed on both ends of the baffle 314, and the first sealing plate 312 and the second sealing plate 313 are fixed on the top of the baffle 314. The ...

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PUM

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Abstract

The invention discloses a harvester with a fixed lower cutting header and capable of evenly smashing straws. The harvester comprises a lower cutting header. The lower cutting header is fixed on a front axle of the harvester and comprises a lower cutting header main frame, a lower cutting mechanism, a straw smashing mechanism and a transmission mechanism, wherein the lower cutting header main frame further has a fixing rod; an included angle of cutting edges on two sides of each cutting blade is 60-degree; sawteeth are arranged on each side cutting edge; the straw smashing mechanism is disposed in accommodating space enclosed by a pedestal, a baffle cover, a first sealing plate and a second sealing plate; an extending end of a straw smashing blade is provided with a chamfer to form a cutting edge; the chamber is arranged on the outside of the straw smashing blade; and an adjusting gap is formed in the top of a swinging arm. Straw parts left after grain harvest can be cut and smashed by the harvester with a fixed lower cutting header and capable of evenly smashing straws, so feed quantity of the harvester can be reduced and machine loss and threshing load can be reduced; threshing effect can be enhanced; the height of stubble cutting can be remained the same; stubbles can be cut at low height and tidy thereby facilitating plantation; and straws can be evenly smashed.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a harvester of a fixed lower cutting platform with evenly crushed straw. Background technique [0002] At present, the country advocates that the straw should be returned to the field after harvesting, and then deeply plowed into the soil to fertilize the field. It is strictly forbidden to burn the straw. At the same time, the straw should be chopped and collected or returned to the field or not crushed. Also harvest the stalk portion of the grain. The cutting devices of today's harvesters are all composed of single-layer headers, which harvest the ears and stalks of the grain together, feed the cut grain stalks and ears of grain into the harvester, complete threshing and discharge the stalks . The disadvantages are that the cut stalks are long, the feeding amount is large, which affects the threshing effect, the machine is damaged, the energy consumption is high...

Claims

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Application Information

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IPC IPC(8): A01D43/08A01D47/00A01D34/13A01D34/30
CPCA01D43/08A01D34/13A01D34/30A01D47/00
Inventor 纪小坤见保林
Owner 纪小坤
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