Sensitivity-adjustable film wrinkle detection equipment

Abstract

The invention relates to sensitivity-adjustable film wrinkle detection equipment. The sensitivity-adjustable film wrinkle detection equipment comprises a supporting frame, an unwinding roller and a wrinkle detection device, wherein the unwinding roller is rotationally arranged on the supporting frame, and the wrinkle detection device is arranged on the supporting frame; the wrinkle detection device comprises a free rotating cylinder, a supporting rod, a movable connecting rod and a plurality of wrinkle detection assemblies, the free rotating cylinder is rotationally arranged on the supportingframe, and the supporting rod is arranged on the supporting frame; and clamping grooves are formed in the two sides of the supporting frame, and the two ends of the movable connecting rod are clampedin the clamping grooves in a sliding mode respectively. According to the sensitivity-adjustable film wrinkle detection equipment, the sensitivity of wrinkle detection can be flexibly adjusted, and thesensitivity-adjustable film wrinkle detection equipment is good in adaptability; and the position of a wrinkle can be accurately indicated, so that the position of the wrinkle can be rapidly locked by workers, and meanwhile, the situation of missed detection is effectively avoided.

Description

technical field [0001] The invention relates to the technical field of plastic film production and processing, in particular to a film wrinkle detection device with adjustable sensitivity. Background technique [0002] Plastic film is a long, wide film structure that is usually stored on a roll. When it needs to be used, it can be unrolled and used by unwinding. [0003] However, due to its long, wide, and thin structural characteristics, plastic films are prone to wrinkles during production and processing such as winding and unwinding. When the plastic film with wrinkles is processed and produced in the follow-up, the defect rate of the processed product is relatively high, and the material of the plastic film also has a large waste. [0004] Therefore, it is necessary to perform wrinkle detection before the plastic film is used, and to perform corresponding flattening processing on the detected wrinkle. The folds are flattened before proceeding to the next process, whic...

AI Technical Summary

Problems solved by technology

In the prior art, the sensitivity of the equipment for detecting the wrinkles of plastic film is low, and it can only detect the thicker folds, but the thinner folds cannot be detected, resulting in missed detection.

Moreover, the existing equipment for detecting wrinkles of plastic films has a single sensitivity and cannot be adjusted adaptively according to the application occasion and object

[0007] In addition, in the prior art, the equipment for detecting wrinkles of plastic film cannot detect wrinkles with a relatively small area, so that the wrinkles with a small area are also missed.

Images