Husker

Abstract

A husker having a pair of rubber rolls (4, 5) on a base part (24), one of the pair of rubber rolls (4, 5) being supported at both ends as an anchored roll by anchor bearings (23), and the other roll being supported at both ends as a moving roll by moving bearings (22). One anchor bearing (22) and one moving bearing (23) are provided with seat parts (25, 35) capable of sliding in a direction away from the shaft ends of support shafts supporting the rubber rolls (4, 5), and the seat parts can be rotated to positions where the seat parts avoid interfering with the axial movement of the rubber rolls (4, 5).

Description

technical field [0001] The present invention relates to a husker, and particularly provides a husker excellent in husking ability. Background technique [0002] As a preparation and processing machine for grains such as rice, there is known a rice huller which separates the chaff from the grains and turns them into brown rice. As for the husking method of this husker, there is known a rubber roller type, which arranges a pair of rubber rollers facing each other across a gap, and makes the pair of rubber rollers move in opposite directions at different peripheral speeds. Rotate, supply the grains to the gap between the rollers, and use the peripheral speed difference and shear breaking force between the rollers to perform husking. [0003] The rubber roller of the rubber roller type rice huller is formed by connecting the rubber ring to the iron core made of cast iron. According to JISB9124 of the Japanese Industrial Standard, the shape and size of the rubber roller are reg...

AI Technical Summary

Problems solved by technology

[0005] However, in the rice husker described in the above-mentioned Patent Document 1, since the rubber roller is formed into a long strip, the supporting shaft of the rubber roller also becomes long, so that at least two workers are required to replace the rubber roller. The problem that the replacement work becomes heavy

In addition, when removing the rubber roller from the elongated support shaft, it is also necessary to extract the bearing fixed on the support shaft side, and there is a problem that it takes a lot of work time.

Images