An assembly line leather punching device

Abstract

The invention discloses an assembly line leather punching device, the structure of which comprises a sensor, a rotating shaft seat, a rotating shaft, a cam, a drill bit, a limit cylinder, a pressure gauge, a heating box, a thermometer, a heater, a filter device, a handle, and an exhaust pipe , drain plug, frame, gear, slide rail, gear row, base, connecting rod, motor, turntable, transmission belt, the sensor is located on the side of the transmission belt, the rotating shaft seat is installed on the base, and the base has two, And the transmission belt is located between the two bases. There are several cams and drill bits. The cam is inserted into the drill bit, and the drill bit is fixedly connected with the heating box. After the end, the temperature among several drill bits is almost the same and the drill bit specifications are consistent and the drilling depth is consistent, so that the size and depth of the holes drilled during drilling are almost the same, avoiding different drill bits due to inconsistent temperatures. Holes, causing defective products and wasting a whole piece of leather.

Description

technical field [0001] The invention is an assembly line leather punching device, which belongs to the field of punching equipment. Background technique [0002] Leather is denatured and non-perishable animal skin obtained through physical and chemical processing such as depilation and tanning. Leather is composed of natural protein fibers tightly woven in three-dimensional space. There is a special grain layer on the surface, which has natural grain. Texture and gloss, feel comfortable. [0003] However, there is a certain gap in the existing technology in the punching part of the assembly line, and it is difficult to realize fast punching on the assembly line, and the hot punching part uses a heater to directly heat the drill bit, usually using one-to-one heating, so that Although the heaters are of the same specification, there is still a relatively large error in the heating power between the two heaters due to wear or factory reasons. In this way, there are differences...

AI Technical Summary

Problems solved by technology

[0003] However, there is a certain gap in the existing technology in the punching part of the assembly line, and it is difficult to realize fast punching on the assembly line, and the hot punching part uses a heater to directly heat the drill bit, usually using one-to-one heating, so that Although the heaters are of the same specification, there is still a relatively large error in the heating power between the two heaters due to wear or factory reasons. In this way, there are differences in the size of the processed leather holes. If you are lucky, you can also refurbish them. If the hole is too large, the whole piece of leather can no longer be used. Therefore, how to make heat-processed perforated leather with the same size and the same degree of ironing is a technical difficulty in the industry.

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