Dust removal and grinding leather integrated double-sided leather grinding system

Abstract

The invention discloses an integrated double-sided leather grinding system for dust removal and grinding. The leather grinding roller group directly below the roller group, the first-level dust removal device, the second-level dust removal device, and the third-level dust removal device. The invention realizes the simultaneous grinding of the grain layer and the fluff layer of the leather by setting two sets of feeding rollers and two grinding wheels, and improves the production efficiency of leather grinding; , and the dust removal adopts high-speed air blowing, mechanical vibration and vacuum negative pressure dust collection methods. During the dust removal process, it can avoid the problem that the dust is adsorbed on the leather under the action of static electricity and cannot be removed. The three-stage dust removal can fully remove the adhesive after grinding The dust attached to the leather has a high dust removal rate and a good dust removal effect. Compared with the existing brush roller, the replacement frequency of the dust removal equipment is lower and the service life is longer.

Description

technical field [0001] The invention relates to a leather production equipment, in particular to a leather grinder. Background technique [0002] In the leather production process, the leather needs to be ground to improve the appearance quality of the leather. Leather grinding includes grinding the grain layer and the nap layer (the layer close to the muscle) of the leather. [0003] All the leather grinders in the prior art can only grind one side of the leather, and the production efficiency is low. [0004] Since leather grinding will generate a large amount of dust, which may cause cancer and cause serious bodily harm to producers, the existing leather grinding machines are generally equipped with dust removal devices. The dust removal device of the existing leather grinding machine is generally a brush roller with bristles. During the leather grinding process, the rotating brush roller brushes off the abrasive debris on the leather, and the brushed abrasive debris is...

AI Technical Summary

Problems solved by technology

[0006] In view of this, the purpose of the present invention is to provide an integrated double-sided leather grinding system for dust removal and grinding, so as to solve the problem that the existing leather grinding machine can only grind one side of the leather, the working efficiency of leather grinding is low, and the existing leather grinding machine can only grind one side of the leather. Technical problems of poor effect and high frequency of brush roller replacement

Images