Track type conveyor control device

Abstract

The invention is an orbital conveyor controller, comprising: master control unit, vehicle-carried control units, and position marking card, where the master control unit is composed of master controller and main wireless communication module, interconnected, each vehicle-carried control unit is composed of slave controller, slave wireless communication module, position recognizer and dolly actuator, correspondingly connected, the position recognizer recognizes the position marking card to obtain the position information, the master and slave wireless communication modules are wirelessly interconnected to make master-slave communication so as to make the conveying dolly have ability of self-recognizing position and self-controlling, simplifying the structure of the controller and avoiding complex wiring, improving working reliability of the controller, reducing the cost, convenient to debug and maintain, and making the system easy to upgrade and reconstruct.

Description

technical field [0001] The invention relates to a track conveyor control device, which belongs to the technical field of material transportation automatic control. Background technique [0002] The track conveyor system is an automatic material conveying system. By loading the materials that need to be conveyed in the process of production and warehousing on the conveying trolley, and then controlling the conveying trolley to carry out lifting, conveying, handling, accumulation and storage, and automatic diversion and merging And other operations, the conveying trolley can be automatically controlled in accordance with the operating instructions at different workstations according to the set process. Rail conveyor system is widely used in household appliances, light industry, machinery manufacturing, automobile assembly, component assembly and other product organization automation production lines. The control of the early rail conveyor system was controlled by a manual rel...

AI Technical Summary

Problems solved by technology

[0003] 1. Use the travel switch to distinguish the positioning and coding of the transport trolley, and each switch needs two to three signal wires, power wires and the main controller to connect, the number of travel switches and the number of wires are huge, and a large number of signal wires for the travel switch Covering every place of the track line body, the wiring situation is complicated, prone to failure, and affects the reliability of the system;

[0004] 2. Both the field bus and the power line are installed on the sliding contact line of the track. Due to the complex sliding contact situation, it is easy to wear and be easily polluted by oil and dust on the industrial site, which will cause communication interruption or error, and further reduce the operating time of the system. reliability;

[0005] 3. A large number of limit switches, bus repeaters, and a large number of connecting wires with complex wiring are used, resulting in huge installation workload and high cost, and extremely difficult system upgrades and reconstructions

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