Motion control device and method for abrasive belt

Abstract

The invention discloses a motion control device and method for an abrasive belt. The motion control device comprises a machine body, the abrasive belt and a fixing box; an upper limit switch, an upper transposition switch, a lower transposition switch and a lower limit switch are arranged in the fixing box; a working platform is arranged on the machine body, a leveling mechanism is arranged on the working platform, a work console is arranged on the machine body and is in drive connection with a folding arm, and the folding arm is connected with a supporting plate. The control method comprises the following steps: (a) leveling a horizontal plate; (b) arranging the supporting plate; (c) enabling the supporting plate to support the horizontal plate; (d) leveling the abrasive belt; (e) dismounting the supporting plate; (f) descending a leveling table to an initial position; (g) performing trial run on the abrasive belt. The motion control device and method disclosed by the invention have the benefits that the leveling work can be performed on the abrasive belt in advance, so that the abrasive belt keeps up and down motion in a horizontal state, and the accuracy of motion control of the abrasive belt is improved; the motion control device disclosed by the invention does not require left-right adjustment and is easy to mount and reliable to operate; meanwhile, positive pressure is formed in a photoelectric switch area, so that chaff dust is prevented from entering, and the equipment stability is improved.

Description

technical field [0001] The invention belongs to the technical field of rice bran processing, and in particular relates to a motion control device and a control method for an abrasive belt. Background technique [0002] Rice bran is a mixture of the cortex and a small amount of rice germ and broken rice that are rolled off during the brown rice whitening process. The traditional rice bran is the current national standard rice bran is mainly made of seed coat, seed coat, outer endosperm, aleurone layer and embryo, so a small amount of rice husk and a certain amount of dust and microorganisms will be mixed in during the processing , so it can only be used for feed and is the main by-product of rice processing. Its output is about 9 million tons per year, and it is a renewable resource with a large amount and a wide range. [0003] In the process of rice bran processing, in the process of controlling the up and down movement of the abrasive belt of the B-type machine in the pr...

AI Technical Summary

Problems solved by technology

However, it is difficult to adjust the photoelectric switch in the process of controlling the up and down movement of the abrasive belt, and the photoelectric switch in the lower group is easily blocked by rice bran, giving false signals, making wrong operations, and poor stability.

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