An infrared servo bridge cutting machine control system

Abstract

The invention provides an infrared servo bridge type cutter control system. The system comprises a main control circuit, a power control circuit and a PLC control circuit; the main control circuit is connected with the power control circuit; the power control circuit is connected with the PLC control circuit; the main control circuit comprises a power supply circuit which is of a three-phase four-wire system power supply mode, a main power supply switch, an ampere meter, a voltage meter and a motor driving device; the main power supply switch, the ampere meter, the voltage meter and the motor driving device are arranged on the power supply circuit; the main power supply switch is arranged at the input end of the power supply circuit; two ends of the voltage meter are respectively connected to two of three phase lines, and the rest phase line is connected in series with the ampere meter; the motor driving device comprises a main cutter circuit, a servo motor circuit and an oil pump motor circuit. According to the system, the PLC controller and the servo drive are adopted to control a travelling motor and a slicing motor, so that the control precision is high, the electricity energy loss is reduced, and the production efficiency is increased; the utilization efficiency of a water source can be improved through a water valve switch.

Description

technical field [0001] The invention relates to a stone cutting machine, in particular to an infrared servo bridge cutting machine control system. Background technique [0002] Stone cutting machine is a stone cutting machine, which is widely used in construction, decoration and other industries, especially for construction engineering, stone processing, building materials construction sites, providing professional cutting for stone, marble, refractory bricks, walkway bricks, and tactile bricks. [0003] At present, the infrared servo bridge cutting machine control system on the market is mainly used for cutting plate specifications, and its cutting is controlled by an electrical system composed of PLC programmable controller, frequency converter and magnetic scale. The control of the magnetic scale is easy to interfere. The cutting knife and slicing are controlled by frequency conversion, and the control process is slow. Due to the high temperature during cutting, the cutti...

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Problems solved by technology

[0003] At present, the infrared servo bridge cutting machine control system on the market is mainly used for cutting plate specifications, and its cutting is controlled by an electrical system composed of PLC programmable controller, frequency converter and magnetic scale. The control of the magnetic scale is easy to interfere. The cutting knife and the slicing are controlled by frequency conversion, and the control process is slow. Due to the high temperature during cutting, the cutting blade is cooled by adding water for a long time, which wastes water resources.

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