A logistics conveying system and control method for empty disk cache scheduling

Abstract

The invention discloses a logistics conveying system and a control method for empty disk cache scheduling. The logistics conveying system includes a filling and packing disk unit, a package unit after unloading, an empty disk conveying channel, a full disk conveying channel and a controller unit. The encapsulated disk unit and the unloaded package unit are respectively arranged at both ends of the empty disk conveying channel, the empty disk conveying channel and the full disk conveying channel are connected end to end to form a loop, and the middle of the full disk conveying channel is a cyclic conveyance that can store disks There is a connecting roller table between the empty disk conveying channel and the circulating conveying channel. The circulating roller table is provided at the beginning and the end of the circulating conveying channel to form a closed loop, and the circulating conveying channel is provided with a stacking type. A detection unit, the output end of the stack-type detection unit is connected with the controller unit. The invention enables to realize the mixed buffering of full stack and empty stack sterilization trays, satisfies the production requirements under different working conditions, improves the self-adaptive ability of the logistics conveying system, and obviously improves the robust performance.

Description

technical field [0001] The invention relates to the field of logistics transportation, in particular to a logistics transportation system and a control method for empty disk cache scheduling. Background technique [0002] In the sub-packaging product line, a conveying channel is designed between the filling and sealing machine and the unloading machine. The end of the conveying channel is connected to form a loop, so that the filling and sealing machine in the upstream of the loop will fill the empty stack of sterilization trays to obtain a full stack of sterilization trays. The unloading machine unloads the full stack of sterilization trays to obtain empty stacks of sterilization trays. [0003] According to the customer's production scheduling requirements and production capacity, an appropriate number of rollers will be designed in the middle of the conveying channel to store full stacks of sterilization trays. During production clearance, these rollers can also cache emp...

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Problems solved by technology

[0003] According to the customer's production scheduling requirements and production capacity, an appropriate number of roller tables will be designed in the middle of the conveying channel to buffer the full stack of sterilization trays. When the production site is cleared, these roller tables can also buffer the empty stack of sterilization trays. When the production equipment is abnormal or other Factors lead to a mismatch between the capacity of the upstream filling and sealing machine and the downstream unloading machine, the supply of full stacks of sterilization trays and empty stacks of sterilization trays in the conveying channel is unbalanced, the output of upstream and downstream equipment is low, and the entire conveying channel is semi-paralyzed state, the production efficiency is significantly lower than the design capacity, and the utilization rate of equipment is greatly reduced

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