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Corn threshing device

A technology of corn threshing and threshing mechanism, which is applied in the direction of threshing equipment, cutters, agricultural machinery and implements, etc. It can solve the problems of increased labor costs, difficult transportation, and inadaptability to corn threshing, so as to achieve convenient shedding and ensure the threshing effect Effect

Active Publication Date: 2018-10-09
贵州务川八爷农场有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional threshing method is manual threshing. This kind of threshing requires a lot of labor, which increases the labor cost, and the threshing efficiency is low, so it is not suitable for a large amount of corn threshing.
Secondly, corncobs are rich in cellulose, hemicellulose, lignin, etc., which can be used in papermaking, bio-sugar and other industries. Corncobs need to be crushed before use, so corncobs need to be transported from the threshing station to At the crushing station, since the corn cob is approximately cylindrical, it will roll relative to the transport device during transportation, making transportation difficult. Therefore, a device for threshing corn is needed, which can process the corn cob at the same time to facilitate the transportation of the corn cob.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Corn threshing equipment, such as figure 1As shown, it includes a frame (not shown in the accompanying drawings), a threshing mechanism and a moving mechanism. The threshing mechanism includes a rotating drum 1, a slotting knife 12, a threaded part 13 and a threshing part 2, and the rotating drum 1 is arranged vertically. And it is rotatably connected with the frame, and the drum 1 can rotate relative to the frame. Slotting knife 12 and threaded part 13 are welded on the lower end of slotting knife 12, and the blade of slotting knife 12 is downward, and when corn cob passes through slotting knife 12, slotting knife 12 can cut corn cob along vertical direction, The corn kernels are shed and grooves are formed on the cob. The vertical projection of the slotting knife 12 in this embodiment is arc-shaped, which is convenient for the slotting knife 12 to be attached to the corn cob. The threshing part 2 is glued on the inner wall of the drum 1. The threshing part 2 in this...

Embodiment 2

[0042] The difference from Example 1 is that, as image 3 As shown, the propulsion assembly in this embodiment includes an intake air pump 9 and an intake air cylinder 8 fixed on the frame, the intake air pump 9 communicates with the intake air cylinder 8 through a pipeline, and the intake air pump 9 can make the intake air cylinder The pressure in 8 increases, so the piston in the intake cylinder 8 can move upwards. The piston of the intake cylinder 8 is welded to the lower end of the threaded rod 3, and when the intake air pump 9 worked, the threaded rod 3 could move upwards.

[0043] The rodless chamber of the air intake cylinder 8 is communicated with a blowing pipe 81, and the upper end of the blowing pipe 81 is fixed on the bottom of the collection tank 7 and communicates with the collection tank 7 inner chambers. Because the pressure in the intake cylinder 8 increases, the gas in the intake cylinder 8 is discharged from the blowing pipe 81 simultaneously, forming an up...

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Abstract

The invention relates to the field of planting, and particularly discloses a corn threshing device. The corn threshing device comprises a rack, a threshing mechanism and a moving mechanism, wherein the threshing mechanism comprises a rotary cylinder, a slotting knife, a threaded piece and a threshing piece, and protruding ribs are arranged on the threshing piece; the moving mechanism and the slotting knife are located on the same side of the rotary cylinder. The moving mechanism comprises a propelling assembly, a threaded rod and an air bag, wherein the threaded rod is coaxial with the rotarycylinder, balls are arranged between the threaded piece and the threaded rod, an air outlet capable of being closed is formed in the air bag, and a plurality of cutting knives are fixed to the periphery of the air bag. The rack is fixedly provided with an air-filled cylinder, a piston rod is fixed to a piston of the air-filled cylinder, a spring is arranged in a rodless cavity of the air-filled cylinder, poke pieces are fixed to the outer wall of the rotary cylinder, the side wall of the rodless cavity of the air-filled cylinder is fixedly provided with an air-inlet one-way valve and an air-filled one-way valve, and the air-filled one-way valve is communicated with the air bag. The threshing device can dispose corn cobs.

Description

technical field [0001] The invention relates to the field of planting, in particular to the field of corn seed storage. Background technique [0002] Maize is an annual herbaceous plant belonging to the Gramineae family. Maize is a monoecious cross-pollinated plant with tall plants and strong stems. It is an important food crop and feed crop, and it is also the crop with the highest total output in the world. Corn is rich in protein, fat, vitamins, trace elements and cellulose. It is also known as a longevity food and is a food that is very popular among consumers. [0003] Corn kernels are edible, but corn cobs are inedible, so corn needs to be threshed before processing corn kernels. The traditional threshing method is manual threshing, which requires a lot of labor, increases the labor cost, and has low threshing efficiency, which is not suitable for threshing a large amount of corn. Secondly, corncobs are rich in cellulose, hemicellulose, lignin, etc., which can be use...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01F11/06A01F12/00A01F12/18A01F12/60A01F12/44A01F12/40
CPCA01F11/06A01F12/00A01F12/18A01F12/40A01F12/44A01F12/60
Inventor 邓松羽陈江申志清
Owner 贵州务川八爷农场有限公司
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