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Power-saving control system of double housing planer

A gantry planer and power-saving control technology, which is applied in the direction of planing machines, manufacturing tools, planing and inserting devices that can be installed on machine tools, etc., can solve the problems of large maintenance, huge equipment, and workpieces rushing out of the machine bed

Inactive Publication Date: 2010-09-15
SHENYANG LIGONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, with the improvement of the technical level, these traditional control methods are increasingly showing its shortcomings and deficiencies, such as huge equipment, high energy consumption, large maintenance volume, long maintenance cycle, and can only be adjusted by simple and fixed machinery. And it has a great impact on the power grid and the machine itself, which seriously affects the service life and accuracy of the planer. In particular, it is very easy for the workpiece to rush out of the machine bed, causing a series of problems such as personal and mechanical accidents, and it is increasingly unsuitable for modern times. Due to the requirements of processing technology, the original control device needs to be improved urgently

Method used

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  • Power-saving control system of double housing planer
  • Power-saving control system of double housing planer
  • Power-saving control system of double housing planer

Examples

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Effect test

Embodiment

[0057] A power-saving control system for a planer is composed of hardware and software. The hardware part includes cabinet 1 and the main circuit unit installed in cabinet 1, VVVF control unit of frequency converter, PLC input and output unit of programmable controller, Knife lift and indicator light unit and relay protection unit; the outer dimension of the cabinet 1 is 1600mm×2000mm×700mm, and the lower part of the cabinet 1 is provided with multiple input and output terminal blocks, which are connected to the relevant parts and power supply of the gantry planer.

[0058] The main loop unit, such as figure 2 Shown, including main circuit breaker QF, lubrication motor circuit breaker 1QF, vertical knife rest motor circuit breaker 2QF, right knife rest motor circuit breaker 3QF, left knife rest motor circuit breaker 4QF, cross beam lifting motor circuit breaker 5QF, cross beam clamping motor Circuit breaker 6QF, motor fan circuit breaker 7QF and contactors 1KM, 2KM1 and 2KM2, 3KM1...

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Abstract

The invention discloses a power-saving control system of a double housing planer, which comprises a cabinet body, a main loop unit, a frequency converter VVVF control unit, a programmable controller (PLC) input and output unit, a cutter lifting and indicating lamp unit and a relay protection unit, wherein all the units are arranged in the cabinet body; a main circuit is connected with a lubricating motor RB, a vertical turret motor C, a right turret motor Y, a left turret motor Z, a cross beam lifting motor H and a cross beam clamping motor J through circuit breakers 1QF-7QF and contactors 1KM respectively; the frequency converter VVVF output is connected to a main motor M; and the PLC input and output unit consists of an input part and an output part. The power-saving control system of the double housing planer has the advantages of simple structure, strong reliability, convenient speed adjustment, energy conservation, running speed improvement and cutting efficiency improvement, and can be widely applied to cutting mechanical equipment.

Description

Technical field [0001] The invention relates to a control device, in particular to a new type of power saving control device for a planer. Background technique [0002] At present, the electrical control device of the planer is composed of a DC generator set. Most of them are driven by a DC generator set to rotate the DC motor, that is: (AGM) method. Its working feature is the high-speed round trip of the worktable, which is used to process various planes and end faces of large workpieces. , Inclined plane and trough. However, with the improvement of the technical level, these traditional control methods increasingly show their shortcomings and deficiencies, such as large equipment, high energy consumption, large maintenance volume, long maintenance cycle, and only simple and fixed machinery for speed regulation Moreover, the impact on the power grid and the machinery itself is severe, which seriously affects the service life and accuracy of the planer. In particular, it is very...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23D11/00
Inventor 石征锦王耀成
Owner SHENYANG LIGONG UNIV
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