CN100584595C - Mono-layer corrugated paper sticking-heating automatic control system for corrugated paper production line - Google Patents
Mono-layer corrugated paper sticking-heating automatic control system for corrugated paper production line Download PDFInfo
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- CN100584595C CN100584595C CN200810031994A CN200810031994A CN100584595C CN 100584595 C CN100584595 C CN 100584595C CN 200810031994 A CN200810031994 A CN 200810031994A CN 200810031994 A CN200810031994 A CN 200810031994A CN 100584595 C CN100584595 C CN 100584595C
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Abstract
The invention discloses a single layer corrugated paper laminating heat automatic control system used in a corrugation product line, which comprises a flow control valve and a switch valve that are arranged on a steam channel; The system also comprises a plurality of temperature sensors, data acquisition modules, PLC programmable controllers and contactors at various collection points. The temperature sensors transfer the collected temperature into electrical signals and put the electrical signals into the data acquisition modules. The data acquisition modules put the collected temperature data into the PLC programmable controllers after the collected temperature data is read. The PLC programmable controllers have designed temperature data. The PLC programmable controllers compare the collected temperature data and the designed temperature. The compared result is given to the contactors as an instruction. The flow of the flow control valve and the on-off of the switch valve are controlled by the contractors. The automatic control system can control in real time the working state of the switch valve and the flow control valve; thereby the heat supply temperature can be accurately controlled to automatically regulate the temperature, thus guaranteeing stable high quality of production of the corrugated paper.
Description
Technical field
The present invention relates to a kind of corrugation production equipment, relate in particular to the single corrugated paper of a kind of usefulness heating automatic control system when fitting into multi-wall corrugated board.
Background technology
Corrugated multilayer is fitted by the individual layer corrugated paper and is formed, and needs to heat in the applying process, and the appropriateness whether of heating directly influence the final quality of corrugated paper, temperature cross hang down then that cardboard can come unstuck, bonding bad.The too high then cardboard meeting of temperature overbaking produces dry and cracked, influences the cardboard quality.Heating temperature when the corrugated paper of therefore controlling well is fitted is the key of producing high-quality corrugated paper.In existing corrugation production equipment, generally be to adopt the manual logical hot plate quantity of steam of closing down, to regulate the drying time of cardboard, this places one's entire reliance upon and estimates and experience, thus it is unstable to cause the cardboard quality to produce.
Summary of the invention
The object of the present invention is to provide a kind of energy A.T.C, make the stay-in-grade individual layer corrugated paper sticking-heating automatic control system that is used for corrugated paper production line of cardboard.
This individual layer corrugated paper sticking-heating automatic control system that is used for corrugated paper production line provided by the invention comprises flow control valve and the switch valve that is installed on the steam channel, the some temperature sensors that also comprise each collection point, data acquisition module, the PLC Programmable Logic Controller, contactor, temperature sensor transfers the temperature of gathering to signal of telecommunication input data acquisition module, this data acquisition module is read back input PLC Programmable Logic Controller with the temperature data of collecting, the PLC Programmable Logic Controller has predefined temperature data, this PLC Programmable Logic Controller compares temperature data and the design temperature of gathering, comparative result sends to contactor as instruction, by the flow of contactor control flow control valve and the break-make of switch valve.
Heating automatic control system of the present invention, can control the flow control valve on the steam channel and the working condition of switch valve in real time, in real time heating-up temperature is controlled in the design temperature scope automatically, thereby guarantee that the individual layer corrugated paper has suitable temperature always when fitting, guarantee that corrugated paper production has stable high-quality quality.
Description of drawings
Fig. 1 is a structural representation block diagram of the present invention.
Fig. 2 is steam channel figure.
Fig. 3 is a control flow chart of the present invention.
The specific embodiment
The present invention has flow regulator and switch valve, temperature sensor, data acquisition module, PLC Programmable Logic Controller, contactor as can be seen from Figure 1.Wherein flow control valve and switch valve are installed on the steam channel, the structure of steam channel is seen Fig. 2, a total steam pipe 1 and some branches steam pipe 2 are arranged, flow control valve 3 and switch valve 4 are installed on these steam pipes, be used to control the flow size and the break-make of steam, each branch's steam pipe stretches into heating heat energy is provided in the hot plate 5.The temperature acquisition point is provided with a plurality of, a temperature sensor is installed at each place, collection point, these temperature sensors change into signal of telecommunication input data acquisition module with the temperature value that collects, and deliver to the PLC Programmable Logic Controller after by data acquisition module the data of gathering being read.The temperature data that setting is arranged in the PLC Programmable Logic Controller, the software of PLC by establishment with the temperature data gathered by analysis the computing temperature value of getting temperature-averaging value and setting compare, comparative result sends to contactor as instruction, by the flow of contactor control flow control valve and the break-make of switch valve, thereby the break-make of steam regulation flow or control steam reaches the purpose of controlling each hot plate heating-up temperature.The temperature data of setting determines as required that by the user the present invention can be equipped with touch-screen, and the temperature data of setting is imported thus, perhaps rewrites the temperature data of former setting thus.Switch valve adopts Pneumatic butterfly valve also can adopt magnetic valve in the present embodiment.Control flow of the present invention as can be seen from Figure 3, if the temperature data of gathering less than setting value, flow control valve 3 can strengthen the steam flux, switch valve 4 can be opened, and elevates the temperature; Otherwise when the temperature data of gathering during greater than setting value, flow control valve 3 can reduce the steam flux, and switch valve 4 can cut out, and temperature is reduced; Only when collecting temperature (referring to mean value) was in the design temperature scope, flow control valve and switch valve did not just change duty, and heating-up temperature is remained stationary.So in real time automatically regulate temperature, overcome the defective of the unstable product quality that the randomness of by-pass valve control manually brings.
Claims (2)
1, a kind of individual layer corrugated paper sticking-heating automatic control system that is used for corrugated paper production line, comprise the flow control valve and the switch valve that are installed on the steam channel, the some temperature sensors that also comprise each collection point, data acquisition module, the PLC Programmable Logic Controller, contactor, temperature sensor transfers the temperature of gathering to signal of telecommunication input data acquisition module, this data acquisition module is read back input PLC Programmable Logic Controller with the temperature data of collecting, the PLC Programmable Logic Controller has predefined temperature data, this PLC Programmable Logic Controller compares temperature data and the design temperature of gathering, comparative result sends to contactor as instruction, by the flow of contactor control flow control valve and the break-make of switch valve.
2, the individual layer corrugated paper sticking-heating automatic control system that is used for corrugated paper production line according to claim 1 is characterized in that described switch valve adopts Pneumatic butterfly valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810031994A CN100584595C (en) | 2008-08-04 | 2008-08-04 | Mono-layer corrugated paper sticking-heating automatic control system for corrugated paper production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810031994A CN100584595C (en) | 2008-08-04 | 2008-08-04 | Mono-layer corrugated paper sticking-heating automatic control system for corrugated paper production line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101323186A CN101323186A (en) | 2008-12-17 |
| CN100584595C true CN100584595C (en) | 2010-01-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810031994A Expired - Fee Related CN100584595C (en) | 2008-08-04 | 2008-08-04 | Mono-layer corrugated paper sticking-heating automatic control system for corrugated paper production line |
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| CN (1) | CN100584595C (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103713568B (en) * | 2013-12-25 | 2016-01-20 | 金湖三木机械制造实业有限公司 | The constant temp. heating pressure control system of heat pressing forming machines |
| CN105864739A (en) * | 2016-05-27 | 2016-08-17 | 力克环保科技（昆山）有限公司 | Automatic energy-saving steam temperature control system |
| CN107166943A (en) * | 2017-05-09 | 2017-09-15 | 宁波北新建材有限公司 | A kind of drying machine wrench plate tail auto temperature controlled system |
| CN107318184A (en) * | 2017-08-16 | 2017-11-03 | 广州市小曾热能科技有限公司 | A kind of intelligent program-controlled corrugated paper electromagnetic heating system |
| CN107526346A (en) * | 2017-09-29 | 2017-12-29 | 湖北京山轻工机械股份有限公司 | Corrugated paper board production line adhesive bands control system |
| CN107718720B (en) * | 2017-10-17 | 2023-11-24 | 国网江苏省电力公司盐城供电公司 | Steam corrugating machine unit capable of realizing centralized dispatching |
| CN108454179A (en) * | 2018-04-08 | 2018-08-28 | 青岛金益达纸制品有限公司 | Corrugated paper board production line energy-saving temperature-control system |
| CN109094116A (en) * | 2018-09-20 | 2018-12-28 | 青岛立合环保科技有限公司 | A kind of corrugated paper board production line temperature control system |
| CN110815955B (en) * | 2019-12-09 | 2021-08-24 | 湖北勤善美瓦楞纸品科技有限公司 | Constant-humidity baking tempering room for corrugated paper |
| CN115195258A (en) * | 2022-07-07 | 2022-10-18 | 东莞市茂基机械设备科技有限公司 | Heating and preheating cylinder capable of being controlled in segmented mode and heating and preheating method thereof |
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2008
- 2008-08-04 CN CN200810031994A patent/CN100584595C/en not_active Expired - Fee Related
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| CN101323186A (en) | 2008-12-17 |
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Application publication date: 20081217 Assignee: Hunan Yisheng Machinery Technology Co., Ltd. Assignor: Tang Lei Contract record no.: 2013430000112 Denomination of invention: Mono-layer corrugated paper sticking-heating automatic control system for corrugated paper production line Granted publication date: 20100127 License type: Exclusive License Record date: 20130716 |
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