Intelligent PVC board crack manufacturing and detecting device based on electromagnetic induction principle

Abstract

The invention provides an intelligent PVC board crack manufacturing and detecting device based on an electromagnetic induction principle, which comprises a main body, a shell is arranged on the innerwall of the main body, a driving mechanism is arranged in the shell, a threaded rod is arranged on the left side of the driving mechanism, and a movable part sleeves the threaded rod; a movable connecting rod is movably installed on one side of the movable part, the shaft end of the movable connecting rod is movably connected with fixing mechanisms, and PVC boards are arranged on the opposite sides of the two fixing mechanisms. According to the intelligent PVC board crack manufacturing and detecting device based on the electromagnetic induction principle, the photoresistor is used for detecting a PVC board, the photoresistor can indirectly detect the crack quality problem of the PVC board through the change of resistance, through electric signal detection, the precision is high and the sensitivity is high; the device is simple in structure, rapid, efficient and convenient to use, and is simple in structure, rapid and efficient.

Description

technical field [0001] The invention belongs to the technical field of PVC, and in particular relates to an intelligent manufacturing detection device for PVC board cracks based on the principle of electromagnetic induction. Background technique [0002] Since the industrialization of polyvinyl chloride (PVC) in the 1930s, it has been widely used in building materials, industrial products, daily necessities, etc. due to its relatively low price, good physical properties and chemical properties. In the development of the country, PVC has become one of the irreplaceable materials in national life. [0003] With the development of science and technology, PVC boards are widely used in various fields. In the production process of PVC boards, PVC boards need to be inspected for quality before leaving the factory, so as to eliminate the problematic PVC boards as much as possible. Now In the existing technology, the detection of PVC boards is usually done manually, but there are si...

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Problems solved by technology

[0003] With the development of science and technology, PVC boards are widely used in various fields. In the production process of PVC boards, PVC boards need to be inspected for quality before leaving the factory, so as to eliminate the problematic PVC boards as much as possible. Now In the existing technology, the detection of PVC boards is usually done manually, but there are situations such as missed detection and false detection through manual detection, and the detection efficiency is low, which affects the quality of the product when it leaves the factory, and the traditional detection method lacks intelligent detection devices. Intelligent and effective detection cannot be realized

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