Device provided with pattern and cutting automatic alignment and correction system and alignment and correction method

Abstract

The invention provides a device provided with a pattern and cutting automatic alignment and correction system and an alignment and correction method. According to the device, a first industrial cameraand a first matched light source which are used for shooting relative position patterns of sealing lines and face lines of mask cloth are arranged at the next station of a sealing roller and ultrasonic welder station of a KN95 mask making machine, a second industrial camera and a second matched light source which are used for shooting relative position patterns of the face lines and cutter tracesof the mask cloth are arranged in the next station position of a cutter roller and cutter holder station of the KN95 mask making machine, a first adjusting motor is arranged at the former station ofthe sealing roller and ultrasonic welder station, a second adjusting motor is arranged at the former station of the cutter roller and cutter holder station, an upper computer is connected with the first industrial camera, the second industrial camera and a lower computer, and the lower computer is connected with the first adjusting motor and the second adjusting motor. According to the device provided with the pattern and cutting automatic alignment and correction system and the alignment and correction method, operators are reduced, labor intensity is reduced, product quality and production stability are improved, and production efficiency is increased.

Description

technical field [0001] The invention relates to a pattern and cutting correction in a cutting machine. In particular, it relates to a device with a pattern and cutting automatic alignment correction system and an alignment correction method for flexible materials. Background technique [0002] With the rapid development of industry, the structures of various industrial and civil products are becoming more and more complex. The surface of some flexible materials needs to be attached with various patterns, and the materials need to be precisely cut according to the patterns. For example, for KN95 masks, the surface of multi-layer materials (non-woven fabrics, etc.) needs to be hot-stamped and stitched with an ultrasonic welding machine to form various patterns. Between the patterns, more accurate positioning is required. After hot-stamping, precise positioning is required. to cut. At present, most of the equipment on the market adopts the method of manual adjustment. The rel...

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Problems solved by technology

At present, most of the equipment on the market adopts the method of manual adjustment. The relative position between the patterns and the cutting position are observed by the human eye. After the deviation is found, the equipment is manually adjusted for correction. Difficult to guarantee product quality

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