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Harvester with hoisting type lower header and capable of crushing straws

A lifting and harvester technology, applied in the direction of harvesters, cutters, agricultural machinery and implements, etc., can solve the problems of affecting the threshing effect, large grain loss, large machine damage, etc., to improve the crushing effect and reduce machine loss. , the effect of reducing the amount of feeding

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

AI Technical Summary

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 consumption is high, and the efficiency is low; The long straw is not easy to decompose after being returned to the field and becomes the base fertilizer

Method used

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  • Harvester with hoisting type lower header and capable of crushing straws
  • Harvester with hoisting type lower header and capable of crushing straws
  • Harvester with hoisting type lower header and capable of crushing straws

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Embodiment Construction

[0032] The present invention will be further described below in conjunction with accompanying drawing:

[0033] Such as figure 1 , 12 As shown, the harvester of the lifting type lower header that can crush straw includes the lower header 3, and the lower header 3 is hinged on the front axle of the harvester, including the lower header main frame 31, the lower cutting mechanism 32, the Stalk mechanism 33, transmission mechanism 34 and lower header lifting mechanism 36;

[0034] Such as figure 2 , 4 , 5 and 6, 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 ...

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PUM

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Abstract

The invention discloses a harvester with a hoisting type lower header and capable of crushing straws. The harvester comprises the lower header, wherein the lower header is hinged to a front axle of the harvester; the lower header comprises a lower header main frame, a lower cutting mechanism, a straw crushing mechanism, a transmission mechanism and a lower header hoisting mechanism; the included angle of cutting blades on two sides of a cutting blade is 60 degrees; the lower header hoisting mechanism comprises a lower header hoisting oil cylinder, a lower header hoisting oil cylinder upper seat and a lower header hoisting oil cylinder lower seat; the lower header hoisting oil cylinder is a single acting cylinder. The harvester with the hoisting type lower header and capable of crushing the straws, disclosed by the invention, can be used for cutting and crushing straw parts remained after cereals are harvested; the feeding amount of the harvester is alleviated, the loss and threshing load of a machine are reduced and the threshing effect is improved; cutting stubbles are low and flat, so that a land is easy to plough; the cutting and crushing efficiency of the straws is high and the crushed straws can be directly overturned and pressed into soil in a ploughing process; the straws can also be used as a basic fertilizer after being returned to the field; the lower header can be hoisted so that the height of the cutting stubbles is controlled, obstacles can be avoided and the equipment safety can be protected.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a harvester with a liftable lower cutting platform capable of crushing 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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01D34/835A01D43/08A01D43/10
CPCA01D34/8355A01D43/08A01D43/10
Inventor 纪小坤见保林
Owner 纪小坤
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