Ear inserting comb-stripping machine

A technology for combing off and cutting ears, which is applied in the field of high-efficiency cutting and combing offline, can solve the problems of many broken ears and poor performance at low speed, and achieves the uniformity of ear heads and rows. , the effect of less ear breakage

Inactive Publication Date: 2008-01-23
刘立金
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that the existing harvester threshers have more broken ears and need to perform secondary threshing, and the low-speed performance is poor. By adopting a new threshing method, a kind of cutting ear comb is provided.

Method used

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  • Ear inserting comb-stripping machine
  • Ear inserting comb-stripping machine
  • Ear inserting comb-stripping machine

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0021] Example 1: referring to Fig. 1, Fig. 2, one of structure of the present invention, it has the basic structure of common comb threshing machine, mainly by walking frame 1, combing device that is contained on the walking frame 1, transmission device 6 And comb off cover 3 to form. Especially the improvements in the present invention, its combing device is quite different from the prior art, it has a rotating shaft 2, four rows (at least one row gets final product) are welded on the rotating shaft 2 and one end extends outwards The elongated comb takes off the teeth 4 (can adopt No. 8 steel wire to make), and the spacing of the combs takes off the teeth is 2.5mm. In order to facilitate combing off the rice grains at the bottom of the ears of grain, in the present invention, three small protrusions 5 are formed on the two side walls of the ears of grain held by the combing teeth 2, and sawtooths are formed on the upper surface of the combing teeth 2. 8. In addition, an ar...

example 2

[0022] Example 2: the second structure of the present invention is basically the same as the example 1 structure, and the difference is that the rotating shaft 2 section of the combing device is square, and two rows of one end are respectively welded on two opposite sides of the rotating shaft 2 to extend outwards. The elongated comb takes off the teeth 4 (can adopt No. 10 steel wire to make), and the spacing of the combs takes off the teeth in each row can be arranged by 3.5mm, and the combs take off the teeth and bend to make an arc shape better, see Fig. 3.

example 3

[0023] Example 3: structure three of the present invention, basically the same example 1 structure, difference is: the rotating shaft 2 cross-sections of its combing device are triangular, on three planes of the triangular rotating shaft 2 (also can be on 1-2 planes ) Each welding is equipped with two rows of strip-shaped comb strips 4 (can adopt No. 10 steel wire to make) that one end extends outwards, and the spacing of the comb strips in each row can be arranged by 5mm, see Fig. 4.

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PUM

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Abstract

The invention relates to agricultural machine, a cutting slip stripped machine particularly, which comprises a traveling frame, stripped mechanism provided on the traveling frame, a transmission gear and a stripped cover. More particularly, the stripped device has a rotating shaft, which is provided with at least a row of strip-shaped comb teeth extending outward with the space among the teeth of 2.5mm to 6 mm. The invention resolves the large numbers of spike breakages and damages as well as the necessary of secondary threshing of the existing threshing machine, which is applicable for harvesting crops with spikes as paddy and wheat, etc. The invention can be applied both for large field and small field in south China.

Description

(1) Technical field: [0001] The invention relates to an agricultural threshing machine, which is a novel high-efficiency cutting ear comb detachment machine. (two) background technology: [0002] The working principle of the existing combing type harvester is that the ears of grain are impacted and threshed by the combing brush of the combing cylinder rotating at a high speed under the effect of pressing the grain nose. Common small threshers are also this principle. ) device is the combing drum, the structure of which is that many bow-shaped combs are arranged on the surface of the drum, and the tooth spacing is generally large (greater than 20mm). Moreover, the low-speed performance is poor, so it is not suitable for small field operations in the south. (3) Contents of the invention: [0003] The purpose of the present invention is to solve the problems that the existing harvester threshers have many ears broken and damaged, need to perform secondary threshing, and have...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01D41/08A01F12/22
Inventor 刘立金
Owner 刘立金
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