A damage detection device at the bottom of a box body and a method for removing damaged smoke boxes based on the detection device

Abstract

The invention discloses a box body bottom breakage detection device and a method for removing broken tobacco boxes according to the detection device. The detection device comprises a bottom frame, a shaft fixedly mounted on the bottom frame, multiple swing assemblies mounted on the shaft at intervals, distance measuring sensors which are mounted on the bottom frame and correspond to swing pieces of the swing assemblies one to one, and a controller. Each set of swing assembly comprises at least one swing piece which penetrates through the shaft and can swing around the shaft. All the distance measuring sensors are connected into the controller. The bottom frame is fixed to a conveying rail of a tobacco shred making pallet warehouse conveyor, the shaft is mounted by being perpendicular to the conveying direction of the tobacco boxes, and the distance measuring sensors are located on the front side in the conveying direction of the tobacco boxes. The swing assemblies are a core of a micromotion part of the detection device, information of surface contours of bottom wood plates of the advancing boxes is converted into the swing angles of the swing assemblies, and the function of bottombreakage detection of the tobacco boxes is achieved through following real-time acquisition and calculation of the distance measuring sensors and the controller.

Description

technical field [0001] The invention relates to a detection device, in particular to a device for detecting damage to the bottom of a smoke box applied to a silk-making elevated warehouse and a method for automatically removing damaged smoke boxes according to the detection device. Background technique [0002] After a new round of technical transformation, the cigarette factory generally adopts the elevated warehouse-type material storage method, and the material storage carrier adopts a box-type storage body with a stainless steel structure that can be added and removed, which is referred to as an elevated warehouse cigarette box in the industry. Three-dimensional warehouses and automated distribution logistics systems The high-shelf warehouse systems customized by large manufacturers for tobacco shreds all adopt uniform standards, and the bottoms of their customized cigarette boxes all use the same size and material. [0003] The Chinese utility model patent with the publ...

AI Technical Summary

Problems solved by technology

The bottom of the shredded tobacco box is made of wooden material as the support of the shredded tobacco box. The support directly acts on the chain of the chain conveyor and the surface of the stick road of the stick conveyor. When the wooden support is damaged, the transmission of the smoke box on the conveyor will fail. , it will seriously damage the chain and stick of the conveyor, and even cause the equipment to stop

Aiming at this problem, at present, only a passive prevention method can be adopted. When a damaged tobacco box is found at the bottom, the box number is manually recorded. After the task is completed, the tobacco box is manually removed from the elevated warehouse system.

Due to the low mechanical strength of the wooden material, it is easy to cause damage. When the bottom of the cut tobacco box is damaged in the process of cleaning, packing, turning over and storing, it will affect the normal operation of the equipment, cause shutdown and material failure, and affect product quality.

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