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Rubber roller hulling separator

A technology of rubber rollers and shelling machines, which is applied in grain shelling, grain processing, application, etc., and can solve the problem of expensive tracking devices

Active Publication Date: 2011-06-01
BUEHLER AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This tracking device including the controller is quite expensive

Method used

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  • Rubber roller hulling separator
  • Rubber roller hulling separator
  • Rubber roller hulling separator

Examples

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Embodiment Construction

[0016] The rubber roll sheller according to the invention has a frame 1 (not clearly shown) with a feeder 11, a pair of movable rubber rolls 2, 3 (not clearly visible), and a product output. The rubber rollers 2,3 are respectively equipped with drives, and the compact transmission is in the additional pendulums 6,7. The compact transmission is provided with symmetrical ends top and bottom, so that the transmissions can be left and right mirror images of each other, and the additional rockers 6, 7 and the upper rocker rods can be connected. Additional rockers 6 , 7 are pivotally connected to support shafts 8 , 9 of frame 1 and are interconnected by coupling rods 10 . The additional rocker is mounted on the support shafts 8, 9 via tapered roller bearings of the pivot bolts in such a way that play and friction are minimized.

[0017] Since the rollers 2, 3 are movably mounted, the contact pressure of the rubber rollers 2, 3 can be controlled by the actuator.

[0018] Each motor...

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PUM

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Abstract

The invention relates to a rubber roller peeler, especially for peeling rice and other grains. In order to obtain regular wear of both rubber rollers (2, 3) and thus avoid downtimes for changing rollers, a separate compact transmission which comprises a motor and a gear stage and is accommodated in mounted rockers (6, 7) is provided for each rubber roller (2, 3).

Description

technical field [0001] The present invention relates to a rubber roller hulling machine, especially for rice and grain hulling, preferably for the separation of primary hulls. Background technique [0002] For example, common rubber roll shellers have been disclosed by DE2705334C and DE2838518C. They have a pair of rubber rollers with pneumatically adjusted pressure. The unmilled rice is fed to the roller mouth from the center. Rollers are removably mounted and easily replaced. The frame rotating around the drive rollers, each roller (pulley) and compensation pulley achieves constant belt tension until the rubber rollers wear through without having to be retensioned. The drive speed is constant, so the faster rollers will experience faster wear. In order to achieve uniform wear of each roll, the latter must be exchanged repeatedly, resulting in high maintenance costs and long downtimes. Due to wear, the diameter of the rolls decreases at a varying rate, so the speed dif...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B02B3/04
CPCB02B3/045
Inventor F-O・格利茨
Owner BUEHLER AG
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