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Automatic control system and automatic control method for trowelling machine

An automatic control system and troweling machine technology, applied in manufacturing tools, ceramic molding machines, auxiliary molding equipment, etc., can solve the problems of weak troweling quality and low efficiency of wallboards, shorten the construction and debugging time, and reduce the failure rate. , reduce the effect of manual operation

Inactive Publication Date: 2021-01-15
22MCC GRP PRECISION FORGING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing troweling machines include: walk-behind troweling machines and ride-on troweling machines; during the troweling process, the edge of the wallboard is the terminal of the troweling machine's running track, which is the difficulty of the whole troweling process, and it is also the most difficult point in the troweling process. The weakness of the light quality, which requires workers to spend more energy to ensure the accuracy of the troweling when troweling the edge of the wallboard, resulting in low efficiency

Method used

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  • Automatic control system and automatic control method for trowelling machine
  • Automatic control system and automatic control method for trowelling machine
  • Automatic control system and automatic control method for trowelling machine

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Embodiment

[0057] see Figure 2-Figure 7 It is a schematic diagram of the principle of an automatic control system provided by the present invention. The models and parameters of each component are shown in the figure, and X plus a number indicates the number of each terminal;

[0058] Among them, such as Figure 5 As shown, the PLC controller communicates with the general controller of the production line through the Ethernet communication port 1, and interacts control signals and parameter feedback signals in real time through the network protocol; the PLC controller communicates with each inverter through the Ethernet communication port 2, and communicates with each inverter through the network protocol Inverter 1 and Inverter 2 carry out command control, and then drive the variable frequency motor to start and stop, forward and reverse, speed regulation and other actions; among them, Inverter 1 controls the left and right drive motors, and Inverter 2 controls the front and rear drive...

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Abstract

The embodiment of the invention provides an automatic control system and an automatic control method for a trowelling machine. The automatic control system comprises a production line main controllerwhich is in communication connection to a PLC through an industrial Ethernet; the PLC is in communication connection to a first frequency converter and a second frequency converter through the industrial Ethernet, the first frequency converter is in control connection to a left-right driving motor, and the second frequency converter is in control connection to a front-back driving motor; the PLC is in control connection to a troweling piece motor through a first contactor, is in forward and reverse rotation control connection to a lifting motor through a second contactor and a third contactor,and is in forward and reverse rotation control connection to an inclination angle motor through a fourth contactor and a fifth contactor; and a left-right encoder, a front-back encoder and an up-downencoder are in communication connection to the PLC. By applying the scheme, automatic troweling of a wallboard can be realized, the troweling efficiency is improved, and the labor cost is saved.

Description

technical field [0001] The invention relates to the technical field of automatic control, in particular to an automatic control system and an automatic control method for a trowel. Background technique [0002] In recent years, the market share of prefabricated buildings has become higher and higher due to the advantages of standardized design and factory production, and the demand for PC components in the industry has also increased. In order to meet the growing demand, PC component production lines The demand for full automation of various equipment is getting higher and higher. [0003] The troweling machine is a machine used for troweling the concrete surface of the wallboard. Existing troweling machines include: walk-behind troweling machines and ride-on troweling machines; during the troweling process, the edge of the wallboard is the terminal of the troweling machine's running track, which is the difficulty of the whole troweling process, and it is also the most diff...

Claims

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Application Information

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IPC IPC(8): B28B17/00B28B11/08
CPCB28B11/0845B28B17/0072B28B17/0081
Inventor 梁志斌王文甲姜涛
Owner 22MCC GRP PRECISION FORGING
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