Peeling rollers of hulling machine and driving method thereof

Abstract

The invention provides a hulling machine for peeling paddy rice through a pair of peeling rollers rotating at different speeds, and particularly relates to peeling rollers of the hulling machine and a driving method thereof. Each peeling roller is partitioned into two parts of different diameters in a length direction respectively; and after the peeling roller of a smaller diameter on one side and the peeling roller of a larger diameter on one side in the pair of peeling rollers are arranged oppositely, and the peeling rollers rotate at the same rotating speed, so that peeling is realized. The peeling rollers are constructed in a way that: in the hulling machine in which the pair of peeling rollers are arranged oppositely and rotate at different rotating speeds respectively, each peeling roller is partitioned into two parts in the length direction, the diameter of one side is smaller than that of the other side, a part of the peeling roller on a smaller-diameter side and a part on a larger-diameter side are arranged oppositely, and a larger-diameter part and a smaller-diameter part are arranged oppositely.

Description

technical field [0001] The present invention relates to a hulling machine that makes rice pass between a pair of peeling rollers rotating at different speeds, and more particularly to a peeling roller of a hulling machine and a driving method thereof as follows: The above-mentioned peeling rollers are divided into two and have different diameters respectively, and after a pair of the above-mentioned peeling rollers are arranged in a manner that the peeling rollers on the side with a small diameter and the peeling rollers on the side with a large diameter are opposed to each other, by using the same Speed ​​to rotate to achieve peeling. Background technique [0002] Make the harvested rice pass between a pair of peeling rollers that rotate in the opposite direction and peel off the sheller, as a known device, such as Figure 1 to Figure 3 As shown, while being able to adjust the interval between a pair of peeling rollers (10) (20), a difference of 5-50% is produced between th...

AI Technical Summary

Problems solved by technology

[0006] The present invention is in order to solve the problem in the prior art as described below, and the degree of wearing and tearing of a pair of peeling rollers can be kept consistent, thereby when needing to change peeling rollers, change a pair of peeling rollers at the same time, therefore reduced by confirmation The wear and tear of the peeling roller and the trouble caused by the replacement of the peeling roller, wherein, the problem in the above-mentioned prior art is: in the pair of peeling rollers used in the existing shelling machine, when using a motor, the motor power transmission The pulleys have different diameters, or when the motors are used separately, the motors have a speed difference, so that a pair of peeling rollers have different speeds to peel off the skin of the rice, but in use, confirm the degree of wear of the peeling rollers one by one and select It is not easy to replace the more worn skinning rollers

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