Harvester provided with protective ladder and lower lifting header and capable of smashing straw

A lifting type and harvester technology, which is applied in the direction of harvesters, harvesting platforms, cutters, etc., can solve the problems of affecting the threshing effect, large grain loss, and large machine damage, so as to improve the crushing effect, reduce machine loss, reduce The effect of feeding amount

Inactive Publication Date: 2017-06-16
见保林
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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 provided with protective ladder and lower lifting header and capable of smashing straw
  • Harvester provided with protective ladder and lower lifting header and capable of smashing straw
  • Harvester provided with protective ladder and lower lifting header and capable of smashing straw

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Embodiment Construction

[0038] The present invention will be further described below in conjunction with accompanying drawing:

[0039] Such as figure 1 , 13 As shown in 14, the harvester of the lifting type lower header that can crush straw with a guard ladder includes the lower header 3, and the lower header 3 is hinged on the front bridge of the harvester, including the lower header main frame 31, the lower header, and the lower header. Cutting mechanism 32, stalk crushing mechanism 33, transmission mechanism 34 and lower header lifting mechanism 36;

[0040] 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 p...

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Abstract

The invention discloses a harvester provided with a protective ladder and a lower lifting header and capable of smashing straw. The harvester comprises the lower header and the protective ladder, wherein the lower header is hinged to a harvester front axle and comprises a lower header main frame, a lower cutting mechanism, a straw smashing mechanism, a driving mechanism and a lower header lifting mechanism. An included angle of cutting edges on two sides of a cutting blade is 60 angles. The lower header lifting mechanism comprises a lower header lifting oil cylinder, a lower header lifting oil cylinder upper seat and a lower header lifting oil cylinder lower seat wherein the lower header lifting oil cylinder is a single acting cylinder. The harvester provided with the protective ladder and the lower lifting header and capable of smashing straw can cut and smash grains and harvest residual straw portions, a threshing effect is improved, and cut stubbles are short and flat and facilitate land cultivation. The straw cutting and smashing efficiency is high, smashing is uniform, and the straw is used as a base fertilizer after being returned to fields. The lower header can lift so as to control the stubble cutting height and can avoid obstacles to ensure device safety. The arranged protective ladder can be used for safe and convenient climbing and can be also used as a safety fence.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a harvester with a lift-type lower cutting platform capable of crushing straw with a protective ladder. 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,...

Claims

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Application Information

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IPC IPC(8): A01D43/08A01D47/00A01D75/18A01D75/20
CPCA01D43/08A01D47/00A01D75/185A01D75/20
Inventor 见保林纪小坤
Owner 见保林
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