Automatic tension correction system for flexible material in supply process and correction method thereof

Abstract

The invention relates to an automatic tension correction system for a flexible material in a supply process and a correction method thereof. The automatic tension correction system for the flexible material in the supply process is an automatic tension correction system arranged in a KN95 mask machine and comprises a front tensioning mechanism driving system connected with a front tensioning mechanism and used for driving the tensioning force of the front tensioning mechanism, a rear tensioning mechanism driving system connected with a rear tensioning mechanism and used for driving the tensioning force of the rear tensioning mechanism, an image acquisition system which is arranged between a seal printing mechanism and the rear tensioning mechanism, and an upper computer which is arranged on one side and connected with the image acquisition system, the front tensioning mechanism driving system and the rear tensioning mechanism driving system through wires. The upper computer receives images collected by the image acquisition system and controls the front tensioning mechanism driving system and the rear tensioning mechanism driving system to drive the tensioning force of the corresponding front tensioning mechanism and the tensioning force of the corresponding rear tensioning mechanism according to the mask cloth tightness degree reflected by the images. According to the automatic tension correction system for the flexible material in the supply process, the manual maintenance frequency is reduced, and the labor intensity is reduced.

Description

technical field [0001] The invention relates to a method for correcting tension force of flexible materials. In particular, it relates to an automatic tension correction system and correction method for flexible materials in the supply process. Background technique [0002] With the continuous advancement of science and technology, the degree of integration, automation and intelligence of production equipment is getting higher and higher. However, in the production process of some daily necessities, the equipment and production technology are still relatively backward. The equipment often needs to be manually adjusted during the production process, and the stability is very poor after adjustment. It not only restricts the production efficiency of the product, but also seriously affects the quality of the product. For example, for KN95 masks, the surface of multi-layer materials (non-woven fabric, sponge, melt-blown cloth, etc.) needs to be hot-stamped and stitched with an...

AI Technical Summary

Problems solved by technology

Before the product undergoes secondary knurling, the tension of the control material often needs to be adjusted manually, which is not only difficult to adjust, but also requires high maintenance frequency

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