Non-contact position detector for detecting position of steel ring plate of glass twisting machine

Abstract

The invention provides a non-contact position detector for detecting the position of a steel ring plate of a glass twisting machine, belonging to the field of photoelectric detection, and solving the problems of high cost, long supply cycle, easiness in abrasion, complexity in acquisition and processing of signals and inconvenience in maintenance of the existing position detector. The position detector comprises a signal acquisition block and a signal receiving device; the signal acquisition module is fixedly mounted on a mechanism capable of synchronously moving along the steel ring plate and is internally provided with a permanent magnet; the signal receiving device is fixedly mounted at a predetermined position in a mechanical cabinet of the glass twisting machine; the signal receiving device comprises four signal acquisition plates which are used for acquiring magnetic sensitive input signals of a permanent magnet on the signal acquisition blocks in the corresponding predetermined positions and is used for converting the magnetic sensitive input signals into standard voltage pulse output signals. The position detector is low in cost, simple and liable in signal acquisition and processing, liable to implement and convenient to mount and maintain.

Description

technical field [0001] The invention relates to the field of photoelectric sensing and detection devices, in particular to a non-contact position detection device for detecting the position of the ring plate of a glass twister. Background technique [0002] In the field of textile machinery, the position control and detection of the ring plate of the glass twisting machine is an indispensable and important part of its electronic control system. If the position detection of the ring plate is not accurate, it will greatly affect the quality of spinning forming and reduce product quality. . [0003] In the prior art, there are mainly the following systems for centralized detection of the position of the ring plate of the glass twister: one of the electronic control systems of the glass twister uses a contact linear grating scale to detect the position of the ring plate, and the grating scale uses a contact slider. Long-term operation of the system will easily lead to wear and ...

AI Technical Summary

Problems solved by technology

[0005] The invention provides a non-contact position detection device for detecting the position of the ring plate of a glass twister. The problem to be solved is: to overcome the high cost, long delivery period, and Easy to wear, complex signal acquisition and processing, inconvenient maintenance, etc.

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