A corn threshing machine

A corn threshing and chopping machine technology, which is used in threshing equipment, agricultural machinery and implements, grain processing and other directions, can solve the problems of not satisfying the integration of corn threshing and chopping, with corn cobs slag, and large damage to corn kernels. , to achieve the effect of small size, uniform broken sticks, volume and lightness

Inactive Publication Date: 2017-05-03
ANHUI AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no household agricultural tool that meets the integration of corn threshing and broken sticks in my country.
And many corn threshers have great damage to corn kernels, and have corn cob debris

Method used

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  • A corn threshing machine
  • A corn threshing machine
  • A corn threshing machine

Examples

Experimental program
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Effect test

Embodiment Construction

[0013] Referring to the accompanying drawings, the corn threshing broken stick part is installed in the frame under the corn threshing inlet as shown in the figure, and the straight toothed roller 7, the small helical toothed roller 11, and the small helical roller between the end plate 13A and the end plate 13B are installed. toothed roller block , small helical tooth roller block , slag discharge spiral tooth roller 20, slag discharge spiral tooth roller block , , A fixed knife , B fixed knife , C fixed knife , A fixed knife , B fixed knife , A knife , B knife , A knife , B knife A V-shaped space with a large upper part and a smaller lower part is formed between the large helical toothed roller 2 and an L-shaped baffle plate 5 under the corn threshing feed inlet. Roller bar 8 is arranged on one side in the machine, rod outlet 17 is arranged on the end plate 13B, and corn grain outlet 14 is arranged below all rollers. Belt pulley 1 is coaxial with spr...

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PUM

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Abstract

The invention discloses a corn threshing and cob breaking machine which comprises a threshing chamber and a cob breaking chamber. The threshing chamber and the cob breaking chamber are located in different positions of a same overall chamber. A corn threshing mechanism is arranged in the threshing chamber and comprises four rollers different in diameter. The rollers include a large spiral tooth roller, a straight tooth roller, a small spiral tooth roller and a slag discharging spiral tooth roller, and the big-end-up V-shaped space is formed among the rollers, an L-shaped pressure baffle plate is arranged under a corn threshing and feeding port, a binding is arranged on one side, of a gap between the straight tooth roller and the small spiral tooth roller, inside the machine, a corn cob discharging outlet is arranged in an end plate, and a corn kernel discharging outlet is arranged under the threshing chamber; a corn cob breaking mechanism is arranged in the cob breaking chamber and comprises fixed cutters and movable cutters, the fixed cutters arranged on a box and the movable cutters arranged on two rotary screw roller sets are distributed inside the cob breaking chamber, and a corn cob discharging leaking screen is arranged on the lower end face of the corn breaking chamber. The corn threshing and cob breaking machine is reasonable in design, high in threshing rate, undamaged to corn kernels, free of corn cob crumbs, even in cob breaking, small in size and light in weight.

Description

technical field [0001] The invention relates to the field of agricultural machinery, in particular to a corn threshing cob breaking machine. Background technique [0002] With the continuous development of agricultural machinery, the types of corn machinery in my country range from corn combine harvesters to simple corn threshers, which reduce the labor intensity of farmers to varying degrees and improve agricultural production efficiency. There are many single corn peeling machines, threshers, and cob breakers for household farm tools for corn. Due to energy saving and environmental protection, most of the corncobs originally used for incineration are now used for crushing fermentation, crushing for feed and other purposes. At present, there is no domestic farm tool that meets the integration of corn threshing and broken cobs in my country. And many corn threshers have great damage to corn kernels and have corn cob debris. Contents of the invention [0003] The purpose...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01F11/06B02C18/14
Inventor 伍德林郭君娣李君雍凯陈永新金伟亮
Owner ANHUI AGRICULTURAL UNIVERSITY
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