A steel strip detection device on a color steel plate production line

Abstract

The invention discloses a steel band detection device on a color steel plate production line. The device comprises a bottom plate. The central section of the bottom plate is fixedly provided with lower groove steel. The two ends of the lower groove steel are fixedly provided with support columns. The upper end of each support column is fixed to upper groove steel. The central section of the lowergroove steel is fixedly provided with a support seat. A groove channel forms on the upper end surface of the support seat. A pressure spring is arranged on the upper end surface of the support seat ofone side of the groove channel. The two ends of the pressure spring abut against the support seat and a transverse detection plate. The middle inner wall of the pressure spring is fixedly provided with a pressing plate. The high end of a seesaw is located right below the pressing plate and a rolling ball is placed on the low end of the seesaw. The seesaw crosses over the upper portion of the groove channel and a bottom is hinged to the support seat. A guide groove and a through hole which are connected form on the seesaw. The through hole is located right above the groove channel. A switch isarranged in the groove channel. The side wall of the support seat is provided with an alarm lamp. The alarm lamp and the switch are electrically connected in a parallel mode. In the invention, whether a steel band exists in a conveyor line can be detected, and simultaneously, whether the steel band is loosened during a conveying process can be detected too.

Description

Technical field: [0001] The invention relates to the technical field of steel strip detection equipment, in particular to a steel strip detection device on a color steel plate production line. Background technique: [0002] As a brand-new building decoration material, printed decorative color steel plate is a high-grade color-coated plate used in star buildings and top decorations in the world today. During the production process of color steel plate, the coiled blank steel strip goes through processes such as coating and printing, and then is wound into a finished product. In the process of conveying the blank steel strip between each process, corresponding detection devices are required to detect the existence of the steel strip, so as to prepare for the next process. The commonly used detection mechanism is to use photoelectric sensors for detection, but the photoelectric sensors can only detect steel strips. The presence or absence of the belt cannot detect the tension ...

AI Technical Summary

Problems solved by technology

In the process of conveying the blank steel strip between each process, corresponding detection devices are required to detect the existence of the steel strip, so as to prepare for the next process. The commonly used detection mechanism is to use photoelectric sensors for detection, but the photoelectric sensors can only detect steel strips. Whether the belt exists, the tension of the steel belt during the conveying process cannot be detected

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