Anchor chain thermal treatment furnace monitoring system

A technology for heat treatment furnaces and monitoring systems, applied in heat treatment furnaces, heat treatment process control, heat treatment equipment, etc., can solve problems such as cumbersome operations, troublesome data processing, and limited work efficiency, so as to improve work efficiency, improve supervision, and facilitate inquiries Effect

Inactive Publication Date: 2015-05-27
FOSHAN MARINE ANCHOR CHAIN
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This manual recording method is not only cumbersome to operate, but also cumbersome in subsequent data processing, which greatly limits work efficiency

Method used

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  • Anchor chain thermal treatment furnace monitoring system

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Embodiment Construction

[0023] In order to facilitate those of ordinary skill in the art to better understand the essence of the present invention, the specific implementation manners of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0024] Such as figure 1 As shown, a chain heat treatment furnace monitoring system includes: a monitoring center, at least one programmable logic controller connected to the monitoring center through Ethernet, and a thermocouple connected to the programmable logic controller, a frequency conversion signal acquisition module, Hardness acquisition device and on-site setting display device.

[0025] Wherein, each programmable logic controller corresponds to a heat treatment furnace. The monitoring center includes: a database server connected to a programmable logic controller, and at least one monitoring device connected to the database server through a switch. There are at least three thermocouples arranged on the...

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Abstract

The invention discloses an anchor chain thermal treatment furnace monitoring system which comprises a monitoring center, a programmable logic controller, thermal couplings, a frequency conversion signal acquisition module, a hardness acquisition device and an on-site setup display device, wherein the programmable logic controller is connected with the monitoring center through an Ethernet; the thermal couplings, the frequency conversion signal acquisition module, the hardness acquisition device and the on-site setup display device are connected with programmable logic controller; at least three thermal couplings are arranged on a thermal treatment furnace; the frequency conversion signal acquisition module is an analog quantity signal acquisition module and is used for acquiring frequency conversion signals of a quenching motor frequency converter and an annealing motor frequency converter; the on-site setup display device comprises a setup module and a display module. By adopting the anchor chain thermal treatment furnace monitoring system disclosed by the invention, not only are thermal treatment furnace operation parameters set and monitored in real time, but also relevant operation parameters are recorded in a database server of a control center, so that remote monitoring and query can be facilitated.

Description

technical field [0001] The invention relates to the technical field of monitoring devices, in particular to a monitoring system for an anchor chain heat treatment furnace. Background technique [0002] At present, the monitoring of the anchor chain heat treatment furnace mainly adopts the combination of manual and automatic control. In the heat treatment, often because the operators do not operate according to the specifications, the heat treatment of the product cannot be completed according to the process requirements. After heat treatment, the product often Quality problems such as cracks will bring great potential safety hazards, and even waste products will appear, causing greater losses. [0003] In order to avoid repeated problems and make it easier for technicians to analyze the specific causes of problems, some manufacturers record the relevant parameters such as quenching furnace temperature, tempering furnace temperature, time of entering and leaving the furnace, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C21D11/00C21D9/00
Inventor 杨威
Owner FOSHAN MARINE ANCHOR CHAIN
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