Leather equidistance punching device

Abstract

The invention discloses a leather equidistance punching device which comprises a workbench, a bracket, a transmission cavity, a placing table and fixing mechanisms; the placing table is arranged in the middle position of the upper end of the workbench; the fixing mechanisms are symmetrically arranged at the left end and the right end of the placing table; each fixing mechanism comprises a pressingblock, a rotating disc, a third threaded rod, a moving block B and a lifting cavity; the bracket is fixedly arranged on the workbench; a positive and negative rotation motor A is fixedly arranged atthe right end of the bracket; an output shaft of the positive and negative rotation motor A is fixedly connected with a first threaded rod; the first threaded rod is in threaded connection with a moving block A; and the transmission cavity is fixedly formed at the lower end of the moving block A. The leather equidistance punching device is novel in design and simple to operate; the effect that a drill bit moves up and down to intermittently punch is realized through rotation of a positive and negative rotation motor B, when the punch head moves up and down, intermittent rotation of the positive and negative rotation motor A is controlled through a control switch, so that equidistance punching on leather is realized; and the leather equidistance punching device is high in automation degreeand practicability and deserves popularization, and work force is lowered.

Description

technical field [0001] The invention relates to a leather punching device, in particular to a leather equidistant punching device. Background technique [0002] Processed animal fur that has been tanned, tanned, or otherwise treated to resist decay and to be soft and supple in dry weather. Leather is composed of natural protein fibers tightly woven in three-dimensional space, with a surface A special grain layer with natural grain and luster, comfortable to the touch. Now when leather is processed, it is necessary to perforate the leather at equal intervals. The general processing method is to perforate after manual measurement. There are certain errors in manual measurement, resulting in low perforation accuracy, which cannot achieve the expected effect, and is easy to Cause leather waste, manual operation wastes labor while work efficiency is low. Contents of the invention [0003] The object of the present invention is to provide a leather equidistant punching device ...

AI Technical Summary

Problems solved by technology

Now when leather is processed, it is necessary to perforate the leather at equal intervals. The general processing method is to perforate after manual measurement. There are certain errors in manual measurement, resulting in low perforation accuracy, which cannot achieve the expected effect, and is easy to Cause leather waste, manual operation wastes labor and low work efficiency

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