Blade grinding device of tobacco cutter

Abstract

The invention provides a blade grinding device of a tobacco cutter. The blade grinding device comprises a blade-grinding grinding wheel, a grinding wheel shaft, a pressing disc, a supporting disc anda grinding wheel seat. The grinding wheel seat is provided with a mounting space used for being provided with the blade-grinding grinding wheel. The grinding wheel shaft is rotationally mounted on thegrinding wheel seat. The pressing disc and the supporting disc are fixedly connected with the grinding wheel shaft. The two ends of the blade-grinding grinding wheel are clamped by the pressing discand the supporting disc correspondingly. The grinding wheel shaft drives the pressing disc, the supporting disc and the blade-grinding grinding wheel to rotate in the mounting space of the grinding wheel seat together. According to the blade grinding device of the tobacco cutter, the complexity of the overall structure is reduced, the structure is simple, and mounting is simple and convenient; thesize is small, and the weight and size of a machine head of the tobacco cutter are reduced; the service life of the grinding wheel is long, and repair and maintenance are convenient; and the equipment effective use ratio is high.

Description

technical field [0001] The invention relates to the field of tobacco shredding equipment, in particular to a sharpening device for a shredding machine. Background technique [0002] At present, the tobacco shredding machine used in the tobacco industry is one of the main equipment on the wire making line. It is responsible for cutting the tobacco material into shreds evenly to meet the subsequent shredding and cigarette process requirements. Due to the continuous cutting and bonding of the tobacco material by the blade edge of the shredder, the blade edge becomes blunt, which affects the cutting effect. Therefore, all shredders are designed with a knife sharpening device that realizes the blade grinding function. [0003] At present, there are roughly two types of cutting machine sharpening devices used in the tobacco industry at home and abroad: one uses ordinary grinding wheels, which need to be constantly trimmed when grinding knives, and the consumption of grinding whee...

AI Technical Summary

Problems solved by technology

[0003] At present, there are roughly two types of cutting machine sharpening devices used in the tobacco industry at home and abroad: one uses ordinary grinding wheels, which need to be constantly trimmed when grinding knives, and the consumption of grinding wheels is relatively large. The grinding wheel needs to be continuously fed, and it is equipped with a grinding wheel feeding device; the other is the TOBSPIN rotary disc cutter produced by the German HAUNI company. The surface layer of the grinding wheel used in this cutting machine has cubic boron nitride. , the grinding wheel is not trimmed, and it is continuously cleaned with steam and water during the production process, but the structure of the sharpening device of the shredder is very complicated, and it is difficult to maintain

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