Device for detecting mounting holes of shelf beam by use of plane mirrors

Abstract

The invention discloses a device for detecting the mounting holes of a shelf beam by use of plane mirrors. The device comprises a base, a conveyor belt, a proximity switch, a stopper, a push cylinder, a measurement bracket, a portal frame, image shooting modules, a screw driver module, a compression cylinder, and a turning driver module. The two image shooting modules are used for collecting images of front and rear pairs of mounting holes of a work piece to be detected. Each image shooting module includes an industrial camera, a camera holder, a parallel light source, a plane mirror mounting base, and a plane mirror, wherein the parallel light source emits vertically upward parallel light, the parallel light goes out from two mounting holes in the same end of the work piece to be detected after passing through a through hole, one light beam directly hits the industrial camera, and the other light beam is reflected by the plane mirror and then hits the industrial camera. The device has a simple and compact structure, and is low in cost of production. The process of mounting hole detection is continuous and online, there is no need to interrupt the production process, and the production efficiency and detection efficiency are improved.

Description

technical field [0001] The invention relates to the field of shelf production, and more specifically relates to a device for detecting mounting holes of shelf beams by using a plane mirror. Background technique [0002] Modern large-scale production promotes the socialization, specialization, high mechanization and automation of industrial production, which requires that the supply of materials should be distributed in a timely, rapid and accurate manner, and also promotes the rapid development of storage technology. As a member of storage equipment, steel shelves are an indispensable part of modern logistics centers and distribution centers. Shelves are an important tool for warehouse modernization and efficiency improvement. Shelves generally refer to shelves for storing goods, and shelves are storage equipment for storing items. For example, in general stores, goods are often displayed on shelves. In order to improve the display of goods and facilitate loading and unload...

AI Technical Summary

Problems solved by technology

[0005] However, since there are usually two installation holes at both ends of the shelf beam, and the distance between the two installation holes is often 4-6 times the diameter of the installation hole, therefore, it is often necessary to use two industrial cameras to take photos of the same end in the actual shooting process. Two installation holes or use industrial cameras with higher pixels to shoot; if two industrial cameras are used to shoot two installation holes at the same end of the shelf beam, on the one hand, resources are wasted and equipment costs are increased; on the other hand, two The installation between industrial cameras is more complicated, and it is easy to affect each other; if a single industrial camera is used for shooting, due to the large distance between the two mounting holes, the image definition of the captured mounting holes is not high, and the detection accuracy is low. Image processing is more difficult, so it meets the actual production needs

Images