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Double-cylinder corn thresher

A threshing machine and corn technology, applied in threshing equipment, agricultural machinery and tools, applications, etc., can solve the problems of unclean threshing and high breakage rate, and achieve the effects of reducing breakage rate, fast threshing speed and high cleaning rate

Inactive Publication Date: 2018-03-27
宋晓月
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problems of the medium-sized single-roller corn thresher, the threshing is not clean and the crushing rate is high, the invention provides a double-roller special corn threshing machine

Method used

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  • Double-cylinder corn thresher

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Embodiment Construction

[0012] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0013] As shown in the figure, a left threshing roller 7 and a right threshing roller 13 are installed in the threshing chamber 11 above the frame 18, and an axial blocking bridge plate is installed between the left threshing roller 7 and the right threshing roller 13 10. A concave arc-shaped threshing screen 5 is installed under the left threshing roller 7 and the right threshing roller 13, and the two ends of the threshing screen 5 are equipped with supporting shaft seats 14, and the outer periphery of the supporting shaft seat 14 is covered with springs 15; the left threshing roller The periphery of cylinder 7 and right threshing roller 13 is equipped with axial threshing ribs 8, left threshing roller 7 and right threshing roller 13 are connected with frame 18 through bearing seat, and threshing screen 5 is threshing by the linear threshing of axial a...

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Abstract

A double-barreled corn threshing machine, including a frame, a threshing chamber, a motor, and a fan. The material bridge plate and the threshing roller are equipped with a concave arc-shaped threshing screen, the two ends of the threshing screen are equipped with supporting shaft seats, and the lower part of the supporting shaft seat is equipped with springs; the outer periphery of the threshing roller is equipped with axial threshing ribs, The roller is connected with the frame through the bearing seat. The threshing screen is composed of linear threshing ribs arranged in the axial direction. The threshing screen is connected with the frame through the support shaft seat and spring. The feeding hopper is installed above the right threshing roller, and the right threshing A swing screen is installed on the upper right side of the roller. It solves the problem of single-roller corn thresher, unclean threshing and high broken rate, and is widely used in corn threshing applications.

Description

technical field [0001] The invention relates to the field of agricultural machinery, in particular to a special device for threshing corn cobs. Background technique [0002] The current medium-sized corn threshers all adopt a single-cylinder structure. The disadvantages are that the corn cobs are not cleanly threshed, the breakage rate is high, and it is easy to cause problems such as jamming and inconvenient maintenance. Contents of the invention [0003] In order to solve the problems of unclean threshing and high crushing rate of a medium-sized single-roller corn thresher, the invention provides a double-roller special corn threshing machine. [0004] The technical scheme of the present invention is a double-barrel corn thresher, including a frame, a threshing chamber, a motor, and a fan. The special feature is that two left and right threshing rollers are installed in the threshing chamber above the frame. Axial material retaining bridges are installed between the rol...

Claims

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Application Information

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IPC IPC(8): A01F11/06A01F12/18A01F12/44
CPCA01F11/06A01F12/18A01F12/44A01F2012/188
Inventor 宋晓月
Owner 宋晓月
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