Control system and method for disc stone sawing machine

A control system and a technology for circular saws, which are used in manufacturing tools, stone processing tools, stone processing equipment, etc., and can solve the problem of low degree of automation of the controller.

Inactive Publication Date: 2015-11-18
BOHAI UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The present invention aims to solve the problem of low automation of the existing stone sawing machine controller, and provides a control system and control method for the disc stone sawing machine, so as to improve the reliability, adaptability, production efficiency and product quality of the control system

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  • Control system and method for disc stone sawing machine
  • Control system and method for disc stone sawing machine
  • Control system and method for disc stone sawing machine

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Embodiment Construction

[0029] Below in conjunction with specific embodiment, the present invention is described in detail:

[0030] Such as figure 1 As shown, the control system of the circular stone sawing machine consists of four parts: the power device, the electrical control device, the detection device and the human-computer interaction. The power device includes main motor, left and right travel motor, lifting motor, trolley motor, water pump; electrical control device includes AC contactor, frequency converter and PLC, of ​​which the frequency converter adopts Kerun 1.5kW, and the PLC adopts Mitsubishi FX1N-40MR-001; The detection device includes a limit switch and a photoelectric switch; the human-computer interaction includes a text display and operation buttons, and the text display uses Haiwell TP300. The main motor is responsible for driving the cutterhead to rotate, and the left and right travel motor is responsible for driving the cutterhead to move left and right to achieve horizonta...

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Abstract

The invention relates to a control system and method for a disc stone sawing machine. The control system comprises four portions of a power unit, an electrical control unit, a detection unit and a man-machine interaction part. Manual and automatic control modes are provided, the position of a first cutting disc saw can be determined according to the first cutting machining depth, stone size, the disc saw radius and the distance from the disc saw initial position circle center to a trolley, and accordingly the first cutting machining accuracy is guaranteed. By means of a left and right traveling mechanism, left and right traveling switching can be achieved through a stroke counting function, so that machining can be performed according to the actual stone width, and the problem of the idle running time process caused by switching of limit switches in the traditional method is solved; by means of the system, optimal matching of machining depth with machining speed is achieved, the main motor optimal operation efficiency is guaranteed, the system work efficiency is improved, and the energy-saving purpose of the system is reached; besides, the system safety and reliability are guaranteed.

Description

technical field [0001] The invention relates to a control system and a control method of a disc stone sawing machine, specifically, the automatic control of the stone sawing machine is realized by using PLC and a text display. Background technique [0002] Stone sawing machine is the main equipment for processing marble and granite. The traditional method of stone sawing machine controller is realized by operating the instruction electrical switch and controlling the corresponding contactor and frequency converter. The stone processing industry is unfavorable. Therefore, the real problem faced by processing enterprises is to improve the degree of automation of processing. [0003] The early automatic control of the stone sawing machine is to control the reversing and knife drop by the left and right traveling mechanism colliding with the travel switches on both sides. The disadvantage is that the speed is slow and the efficiency is low. Later, a stone sawing machine contr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28D1/04B28D7/00
Inventor 巫庆辉申庆欢周琪王兆峰丁硕尹作友
Owner BOHAI UNIV
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