Front and back double-sided sueding machine

Abstract

The invention relates to a front and back double-sided sueding machine. The machine comprises a cross frame and vertical frames, wherein a cloth feeding mechanism and a cloth discharging mechanism arearranged at two ends of the cross frame respectively, a front sanding mechanism and a back sanding mechanism are arranged in the vertical frames, a cloth centering mechanism is arranged right above the front sanding mechanism, and each of the front sanding mechanism and the back sanding mechanism comprises an active tension adjusting assembly and a sanding assembly; each sanding assembly comprises a pressing roller and a sanding roller, a pressing driving assembly is arranged on one side of the pressing roller, and a pressing fine adjustment assembly is arranged on one side of the pressing drive assembly. Front and back sides of cloth are sanded by the front sanding mechanism and the back sanding mechanism, the cloth is located at the center by the cloth centering mechanism, and the sanding effect is enhanced; tension of the cloth before sanding is adjusted by the active tension adjustment assemblies, the fitting degree of the cloth and the sanding rollers is adjusted by the pressingdrive assemblies and the pressing fine adjustment assemblies, so that sanding requirements of different cloth surfaces are met, the left and right shifting sanding is realized by the sanding assemblies, and the effect of removing needle lines is achieved.

Description

technical field [0001] The invention relates to the field of textile processing equipment, in particular to a front and back double-sided sanding machine. Background technique [0002] The sanding machines in the prior art can only polish one side of the cloth at a time, and human assistance is needed in the process of conveying the cloth, and repeated operations are required to polish the other side, and the cloth is easy to deviate when sanding. Center position, resulting in poor sanding effect, the sanding roller of the existing sanding machine is fixed, so that the sanding roller can only polish the cloth in one direction, and there is no tension on the cloth before sanding Adjustment, so that it cannot meet the requirements of different cloth surface sanding, and there are needle paths when the fabric is woven, usually it is necessary to move the sanding roller left and right to polish to remove the needle paths. Contents of the invention [0003] In order to overcom...

AI Technical Summary

Problems solved by technology

[0002] The sanding machines in the prior art can only polish one side of the cloth at a time, and human assistance is needed in the process of conveying the cloth, and repeated operations are required to polish the other side, and the cloth is easy to deviate when sanding. Center position, resulting in poor sanding effect, the sanding roller of the existing sanding machine is fixed, so that the sanding roller can only polish the cloth in one direction, and there is no tension on the cloth before sanding Adjustment, so that it cannot meet the requirements of different cloth surface sanding, and there are needle paths when the fabric is woven, usually the sanding roller needs to move left and right to polish to remove the needle path

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