A fully automatic stacking device for packaging boxes

Abstract

The invention discloses full-automatic packing box stacking equipment. The full-automatic packing box stacking equipment comprises a controller, a mechanical arm, a vacuum suction cup and a pressure sensor used for detecting the vacuum degree of the vacuum suction cup. The vacuum suction cup is mounted on the mechanical arm. The pressure sensor is mounted in the vacuum suction cup. The controller is connected with the mechanical arm, the vacuum suction cup and the pressure sensor. The full-automatic packing box stacking equipment further comprises a limiting device. The limiting device comprises a base plate and n limiting blocks, and n is an integer larger than or equal to 3. A through hole is formed in the base plate, and the n limiting blocks are distributed around the through hole. The front end face of each limiting block is an arc face, and the distances between the arc faces and the center of the through hole are gradually reduced from top to bottom. The full-automatic packing box stacking equipment has the beneficial effects that it can be guaranteed that the centers of packing boxes are aligned in the stacking process, the packing boxes are prevented from being damaged, and it is guaranteed that subsequent packing procedures are carried out normally.

Description

technical field [0001] The invention relates to a stacking device, in particular to a fully automatic stacking device for packaging boxes. Background technique [0002] At present, packaging boxes have been widely used in catering and fresh food industries. Existing packaging boxes are usually made by automated injection molding equipment, and the finished packaging boxes are usually stacked together to form a set before packaging. In order to improve the efficiency of packing box stacking, at present, automatic packing box stacking equipment is usually used for automatic stacking of packing boxes. [0003] The existing fully automatic stacking equipment for packaging boxes usually includes a controller, a manipulator, a vacuum suction cup and a pressure sensor for detecting the vacuum degree of the vacuum suction cup. The vacuum suction cup is installed on the manipulator, and the pressure sensor is installed in the vacuum suction cup. , the vacuum chuck and the pressure ...

AI Technical Summary

Problems solved by technology

[0004] However, the existing fully automatic stacking equipment for packaging boxes has the following problems: when the packaging boxes are blown out, affected by their own gravity and environmental factors, each packaging box will inevitably have a certain downward movement and different packaging boxes will move downward. There are more or less differences in the displacement, so it is difficult to ensure that the suction position of the vacuum suction cup at the bottom of the box is at the center. When the box is sent to the stack, the center of the next box is relative to the previous box. There will be deviations. When the deviation is too large, the next box will not be successfully stacked on the previous box, resulting in damage to the box or failure of the subsequent packaging process.

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