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A threshing device for a rice cutter

A rice harvester and threshing technology, applied in threshing equipment, agricultural machinery and implements, agriculture, etc., can solve problems such as incomplete, easy-slip belt threshing, etc.

Active Publication Date: 2020-12-15
徐守波 +6
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a threshing device for a rice harvester, which solves the problems of easy slipping of the existing belt and incomplete threshing through the function of the limit clamping belt

Method used

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  • A threshing device for a rice cutter

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Embodiment Construction

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0022] In describing the present invention, it is to be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "surrounding" etc. Indicating orientation or positional relationship is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a sp...

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Abstract

The invention discloses a threshing device of a rice reaping machine, and relates to the technical field of rice reaping machines. The threshing device comprises a threshing platform and a seedling pressing plate, and a divider is fixed to one end of the threshing platform; a plurality of supporting rods are arranged on the surface of the threshing platform; the supporting rods are matched with round blind holes in the seedling pressing plate; a first rectangular blind hole is formed in the surface of the threshing platform; a second rectangular blind hole is formed in the surface of the threshing platform; the bottom surface of the first rectangular blind hole is inclined; a plurality of blind holes are formed in the peripheral surface of the first rectangular blind hole which are matchedwith a central shaft of a roller; the second rectangular blind hole is matched with an unhusked rice conveying device; a limiting clamping band is fixed to the peripheral surface of the threshing platform; a plurality of round blind holes are formed in the surface of the seedling pressing plate; an ear pressing plate is arranged on the surface of the seedling pressing plate. According to the device, through the action of the limiting clamping band, threshing can be conducted without cutting straw, and the device has the advantage of thorough threshing; the speed of the limiting clamping bandis in accord with the forward speed of the rice reaping machine, so that the problems are solved that a belt is likely to skid, and threshing is not thorough.

Description

technical field [0001] The invention belongs to the technical field of rice harvesters, in particular to a threshing device of a rice harvester. Background technique [0002] The existing rice harvester has a built-in rice cutting tube, which is generally directly driven by an external drive motor through a belt. This driving method is easy to slip the belt and poor working stability; because the method of cutting the rice stalk first and then removing the rice, it is easy to When cutting rice stalks, some rice stalks are bent and cannot be threshed. [0003] The present invention can carry out threshing without cutting off the rice stalks through the function of the limiting clamping belt. At the same time, the limiting clamping belt restricts the threshing of the rice stalks of each module, and has the characteristics of thorough threshing. The limiting clamp The speed of holding the belt is consistent with the forward speed of the rice cutter, which solves the problems o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01F12/10A01F12/18A01F12/44A01F12/00
Inventor 程恭正
Owner 徐守波
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