Zipper positioning device for installing top dead point and bottom dead point

Abstract

The present invention relates to the technological field of electromechanical integration, and discloses a zipper positioning device for installing a top dead point and a bottom dead point. An opposite-type optical fiber sensor is utilized to substitute a force sensitive detection sensor employed by an existing zipper machine on the market; and a zipper cloth strip transmission mechanism, a detection mechanism, an injection mechanism and a control system arranged on a worktable are employed to greatly avoid positioning errors in a zipper processing process, and reduce the rejection rate. When teeth of the zipper strip pass through the opposite-type optical fiber sensor, a signal wave source of the opposite-type optical fiber sensor is in waveform; and once a part to be processed is detected, the signal wave source changes to linear, in order to determine a processing position. The positioning method is more accurate and sensitive than the force sensitive sensor. The zipper machine can be used to produce zipper, so as to increase transmission speed of the zipper cloth; and control by a PLC can substantially reduce the rejection rate and improve the production efficiency.

Description

technical field [0001] The invention relates to the technical field of electromechanical integration, in particular to a device for locating, installing, and stopping a zipper. Background technique [0002] With the development of human social economy and science and technology, zippers have developed from the original metal materials to non-metal materials, from a single variety with a single function to a multi-species and multi-specification comprehensive function. Evolution. Its performance, structure, and materials are changing with each passing day, and it has a wide range of uses. It has penetrated into various fields such as aerospace, aviation, military, medical, and civil. sex and vitality. Since 1980, especially after 1995, China's zipper production has developed at an unprecedented speed, and a large number of emerging private zipper enterprises have emerged, and their scale has continued to expand. Zipper products continue to increase. At present, the three m...

AI Technical Summary

Problems solved by technology

However, there are certain defects in this method, and the positioning accuracy cannot be guaranteed. Therefore, if you want to produce zippers with relatively small chain teeth, you must use a zipper machine with higher precision.

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