Double straw clamping rods for half-feed combine harvester

A combine harvester, semi-feeding technology, applied to agricultural machinery and implements, threshing equipment, applications, etc., to achieve simple and fast maintenance, reduce loss rate, and easy manufacturing

Inactive Publication Date: 2013-10-23
培禾新地科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In order to overcome the existing difficulties in adjusting the clamping force of the clamping straw and the clamped rice stalks cannot ensure the upright state and increase the loss rate, the present invention provides a A kind of double clamping straw, the clamping straw not only adjusts the force of clamping

Method used

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  • Double straw clamping rods for half-feed combine harvester
  • Double straw clamping rods for half-feed combine harvester
  • Double straw clamping rods for half-feed combine harvester

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Experimental program
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Embodiment Construction

[0025] The present invention will be further described below in conjunction with the accompanying drawings, with reference to the accompanying drawings. The clamping rod Ⅰ is connected to the pin seat through the pin shaft, spring seat, spring, and bolts, and the force provided by the spring compression will tightly stick it to the lower feeding

[0026] On the rollers of the grain chain, the assembled clamping rod I can move back and forth on the axial position of the pin shaft; the clamping rod II is connected to the on pin seat, assembled

[0027] The last clamping rod II can swing back and forth around the axial position of the rotating shaft, and the force provided by the spring compression will make it tightly adhere to the rollers of the intermediate grain feeding chain; machine correct

[0028] position. Clamping stalk I is responsible for clamping the rice stalk near the root, and clamping stalk II is responsible for clamping the rice stalk close to the ric...

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PUM

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Abstract

The invention discloses double straw clamping rods for a half-feed combine harvester. The double straw clamping rods are used for the half-feed combine harvester to clamp straws in the conveying and threshing of harvesting operation. A straw clamping rod I obtains corresponding initial pre-tightening force through a spring compressed to a certain extent and mounted in the middle of a pin shaft base, is clung onto a roller of a lower feeding straw chain, can perform backward rectilinear motion after being squeezed by straws in the harvesting process to continue to compress the spring and make room for the passing of straws; A straw clamping rod II obtains corresponding initial pre-tightening force through a spring compressed to a certain extent and mounted at the upper part of the pin shaft base, is clung onto a roller of a middle feeding straw chain, can rotate and swing backwards after being squeezed by straws in the harvesting process to continue to compress the spring and make room for the passing of straws; the straw clamping rod I is away from the straw clamping rod II at a certain distance, and can firmly clamp both ends of the conveying straws simultaneously.

Description

technical field [0001] The invention relates to a device for clamping rice stalks in the conveying and threshing process of a half-feed combine harvester. Background technique [0002] The clamping straw is a clamping device widely used in half-feed combine harvesters. The clamping straw is usually composed of a bearing pin seat, a clamping straw, a spring, a bearing pin, a spring seat and a fastener. At work, by assembling [0003] The force provided by the spring on the pin seat makes the clamping stalk tightly press the rice stalk on the grain delivery chain of the harvester, and the rotating grain delivery chain transports the rice stalk to the threshing mechanism of the harvester header and The ear part of the rice stalk is combed off, and the threshed rice stalk is discharged into the field. Usually, clip straw is a single structure, and it can only be pressed on a certain part of rice stalk on the grain delivery chain. Since the clamping force provided by the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01F12/10
Inventor 陆世斌陈文辉
Owner 培禾新地科技股份有限公司
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