Surface critical dimension high-precision detection and sorting device for rollers

Abstract

The invention relates to a surface critical dimension high-precision detection and sorting device for rollers. The surface critical dimension high-precision detection and sorting device comprises a base table and a conveyer belt device, a visual detection device and a screening device which are arranged on the base table; the conveyer belt device is used for conveying the rollers; the visual detection device comprises a rotary clamping mechanism, a roller lifting mechanism, a picture acquiring mechanism and a PC end; the rotary clamping mechanism comprises first driving motors and rotary pneumatic claws; slide table cylinders act on the bottom of the rotary clamping mechanism; the roller lifting mechanism comprises V-shaped blocks and lifting cylinders; the picture acquiring mechanism comprises cameras and a camera support; one camera is erected above a roller by the camera support, and the other cameras are aligned with end surfaces of the roller; the three cameras are connected with the PC end; the PC end is used for performing picture processing on pictures acquired by the cameras; the screening device comprises a screening overturning plate, a qualification box and a disqualification box; and a second driving motor acts on the screening overturning plate, and the screening overturning plate is used for screening products into the qualification box or the disqualification box.

Description

technical field [0001] The invention belongs to the field of roller detection of a spinning frame traction mechanism, and in particular relates to a high-precision detection and sorting device for key dimensions of a roller surface, in particular to an automatic detection device and a sorting device for surface parameters and end face diameters of a spinning frame traction roller. Background technique [0002] At present, the roller is an important component of the drafting mechanism of the spinning frame, but in the roller production process, there are often situations such as incomplete roller tooth profile, burrs, and tooth roughness that do not meet the requirements, and the roller with this situation It will cause flying flowers and hairiness to increase, and affect yarn evenness and other yarn defects. But now there are very few detection methods for rollers, and some manufacturers even make an approximate judgment directly through human eyes. Therefore, it is very ur...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the defects of low detection efficiency, low precision, and large labor force of the above existing technologies, the present invention provides a high-precision detection and sorting device for the key dimensions of the roller surface, including a base, a conveyor belt device installed on the base, a visual Detection devices and screening devices;

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