An adjustable husking device and a huller
An adjustable and huller technology, applied in grain husking, grain finishing, grain processing, etc., can solve problems affecting husking efficiency, inconvenient operation, complex structure, etc., and achieves convenient operation, simple structure, and elimination of rolling The effect of increasing distance
Inactive Publication Date: 2021-04-06
WUHAN POLYTECHNIC UNIVERSITY
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Problems solved by technology
[0004] The main purpose of the present invention is to propose an adjustable husking device and a hulling machine, aiming to solve the problems of inconvenient operation, complex structure and affecting the efficiency of husking in the tightening roller mechanism of the hulling device in the existing husker
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[0039] 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 part of the embodiments of the present invention, not all of them. 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.
[0040] It should be noted that if there is a directional indication (such as up, down, left, right, front, back...) in the embodiment of the present invention, the directional indication is only used to explain the position in a certain posture (as shown in the accompanying drawing). If the specific posture changes, the directional indication will also change accordingly.
[0041] In addition, if there are descriptions involving "first", "second" and ...
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The invention discloses an adjustable husking device and a husker. The adjustable husking device is used for a husker, and comprises a mounting seat and a first roller rotatably mounted on the mounting seat along axes extending in the front and rear directions. Drum and the second roller, and the roller driving device, wherein the first roller and the second roller are arranged in parallel and spaced apart to define a shelling area at the interval, and the first roller is movably installed along the front and rear directions On the mounting seat, so that when the first roller moves forward, the radial distance of the shelling area is gradually narrowed; the roller driving device is used to drive the first roller and the second roller to rotate in opposite directions. In the technical solution provided by the present invention, the adjustment of the radial distance of the shelling area can be realized by adjusting the movement of the first roller along the front and rear directions, thereby eliminating the friction between the first roller and the second roller caused by wear. It has the disadvantages of increasing the rolling distance of the barrel and affecting the shelling efficiency, and has the advantages of simple structure and convenient operation.
Description
technical field [0001] The invention relates to the technical field of grain processing equipment, in particular to an adjustable hulling device and a rice huller. Background technique [0002] Husker is one of the important equipments for rice processing. It is mainly divided into four parts: feeding mechanism, husking device, transmission device and chaff separation, among which the most core is the husking device. The main part of the shelling device is a roller, and the surface of the roller body is generally covered with a layer of rubber. The rice enters the rolling distance from the feeding mechanism, and the chaff is removed by extrusion, rubbing and tearing. Due to the friction loss of the rubber, the rolling distance between the two rollers becomes larger, and the compressive stress on the rice decreases, resulting in a lower husking rate. [0003] In view of the above-mentioned technical problems, the existing husker generally sets one of the rollers as a movabl...
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IPC IPC(8): B02B3/04
CPCB02B3/045
Inventor 裴后昌周浩然孟凯张永林李诗龙余南辉
Owner WUHAN POLYTECHNIC UNIVERSITY