Production process intelligent control system for shot blast machine for construction machine

Abstract

The invention discloses a production process intelligent control system for a shot blast machine for a construction machine. The production process intelligent control system comprises a main controller for controlling shot blast, a lifting hook control system, workpieice identification equipment, workpiece counting equipment, a PLC (programmable logic controller), a shot blast machine control system input/output control loop, a shot head controller of a shot blast machine, a motor parameter data acquisition module of the shot blast machine, a workpiece conveying track control module, a workpiece cleaning controller and a dust removal optimization controller, wherein the lifting hook control system, the workpiece identification equipment, the workpiece counting equipment, the PLC, the motor parameter data acquisition module of the shot blast machine, the workpiece conveying track control module and the dust removal optimization controller are respectively connected with the main controller; the shot blast machine control system input/output control loop, the shot head controller of the shot blast machine and the workpiece cleaning controller are respectively connected with the PLC; and the production process intelligent control system not only can control the shot blast machine in an intelligentized and digitalized manner, but also can be networked to enable all working procedures to be coordinated and consistent, so that the production efficiency is greatly improved, and the production cost is reduced.

Description

technical field [0001] The invention relates to a control system for the production process of mechanical equipment, in particular to an intelligent control system for the production process of construction machinery shot peening cleaning machines Background technique [0002] The shot blasting machine is a mechanical equipment that uses the high-speed rotating impeller to throw the shot and sand, and hits the surface of the part at high speed to meet the requirements of surface treatment. The shot blasting machine can be divided into several different shot blasting machines according to the different process and quality requirements. , and the working mode and shot blasting time are also different. Generally, the motors and valves to be controlled are: dust removal motor, lifting motor, rotation motor, several shot blasting motors, screw motors, rapping motors and several shot blasting valves. In addition, a shot blasting machine needs to be equipped with a dust collector....

AI Technical Summary

Problems solved by technology

The existing problems are: poor reliability, high failure rate; high energy consumption; poor working environment, serious environmental pollution; relatively poor quality and skills of operators, there are potential safety hazards; low level of equipment control, low level of automation; vulnerable spare parts But pass

[0008] (1) The automation degree of the equipment workshop is not high. In the shot blasting process, many of them are manually operated, and the control of the trolley in the hook is manually operated.

Although the shot blasting machine is intelligently controlled, the degree of intelligence is not high, and intelligent control has not been realized in the identification of workpieces and the conversion of shot heads.

[0009] (2) The dust removal in the shot blasting machine studio has not achieved energy-saving optimization control

In the processing of different types of workpieces, waiting for the installation project to be idle, or the change of the differential pressure between the inlet and outlet of the dust removal gas, th

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