Pallet conveying system with positioning and deviation correction

Abstract

The invention discloses a tray conveying system capable of achieving positioning and deviation rectifying, and belongs to the field of automation warehouse logistics. According to the tray conveying system capable of achieving positioning and deviation rectifying, an identifying system is used for carrying out deviation rectifying and positioning on trays, and safe conveying of the trays of multiple specifications on the same conveying line is achieved. According to the tray conveying system capable of achieving positioning and deviation rectifying in the technical scheme, the trays move between a cargo input roller type conveyor and a chain type conveyor through a first lifting roller type machine and move between the chain type conveyor and a cargo output roller type conveyor through a second lifting roller type machine, a first deviation rectifying lifting limiting plate is located on the outer side of the first lifting roller type machine, a second deviation rectifying lifting limiting plate is located on an outlet of the second lifting roller type machine, deviation rectifying sensors are arranged on the two sides of the deviation rectifying lifting limiting plates, the input ends of the deviation rectifying lifting limiting plates are connected with the output end of a controller, and the output ends of the deviation rectifying sensors are connected with the input end of the controller.

Description

technical field [0001] The pallet conveying system capable of positioning and correcting deviation of the invention belongs to the technical field of automatic warehousing and logistics. Background technique [0002] The cargo conveyors commonly used in the logistics industry include chain conveyors and roller conveyors, which are used to transport cargo pallets. Usually, chain conveyors and roller conveyors need to be connected by lifting rollers to achieve direction conversion. Now In the prior art, a chain conveyor or a roller conveyor can only recognize a pallet of one specification, and when pallets of different sizes are used, the entire conveying system cannot recognize the size of the pallet. [0003] In addition, if pallets of various specifications walk on the same chain conveyor line, it is necessary to solve the problem of how to go up the chain conveyor from the roller conveyor and how to get off the roller conveyor from the chain conveyor. If it is not fixed, ...

AI Technical Summary

Problems solved by technology

[0002] The cargo conveyors commonly used in the logistics industry include chain conveyors and roller conveyors, which are used to transport cargo pallets. Usually, chain conveyors and roller conveyors need to be connected by lifting rollers to achieve direction conversion. Now In the prior art, a chain conveyor or a roller conveyor can only recognize pallets of one specification, and when pallets of different sizes are used, the entire conveying system cannot recognize the size of the pallet

[0003] In addition, if pallets of various specifications walk on the same chain conveyor line, it is necessary to solve the problem of how to go up the chain conveyor from the roller conveyor and how to get off the roller conveyor from the chain conveyor. If it is not fixed, there will inevitably be problems such as pallet skew and offset

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