Industrial control system of stacker crane

Abstract

The invention discloses an industrial control system of a stacker crane. A variable-frequency speed regulation controller is sequentially connected with a proximity switch and a programmable controller; ports of the programmable controller are externally connected with a motor and a rotating air cylinder of a feeding table for conveying materials, a mechanical arm for clamping the materials, a moving mechanism for moving the mechanical arm in all directions, a driving mechanism of a claw head, a rotating mechanism and a graphic display touch screen of the stacker crane through wiring terminals respectively. The graphic display touch screen is provided with an operation interface and controls the programmable controller to execute instructions. According to the invention, the materials are continuously conveyed to the designated position in the same mode through the feeding table, the action path of the mechanical arm is simplified, meanwhile, the mechanical arm moves in all directions through the multiple sets of guide rails, the stacking efficiency is greatly improved through cooperation with the rotatable claw head, the service life of equipment is prolonged, the maintenance cost is reduced, and practicability and economical efficiency are achieved.

Description

【Technical field】 [0001] The invention relates to an industrial control system, in particular to an industrial control system of a palletizer. 【Background technique】 [0002] Stack stacker is to put cartons loaded into containers on pallets according to a certain arrangement for automatic stacking. It can be stacked up for multiple layers and then rolled out to facilitate forklift operation to the warehouse for storage. This equipment adopts PLC+touch screen control to realize intelligent operation and management, which is simple and easy to master. Can greatly reduce labor and reduce labor intensity. The palletizer is a device that automatically stacks bags, cartons or other packaging materials delivered by the conveyor into stacks according to the working method required by the customer, and transports the stacked materials. With the development of modern society, the palletizer can be integrated in any production line, providing intelligence, robotization and networking...

AI Technical Summary

Problems solved by technology

[0003] However, traditional palletizers have high requirements for program design, and only rely on the mechanical arm to grab materials or material boxes individually. In essence, multiple grabbing points and placement points must be designed, and clamping is performed through multiple or even cross paths. holding transfer

The work efficiency is low, and the path program needs to be completely designed for different materials or material boxes, and the structural loss of the mechanical arm is also large due to actions such as rotation, high failure rate, and low service life

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