CN102266841A - Aluminum strip coating thickness stepless control process method and special control system - Google Patents
Aluminum strip coating thickness stepless control process method and special control system Download PDFInfo
- Publication number
- CN102266841A CN102266841A CN2011100984933A CN201110098493A CN102266841A CN 102266841 A CN102266841 A CN 102266841A CN 2011100984933 A CN2011100984933 A CN 2011100984933A CN 201110098493 A CN201110098493 A CN 201110098493A CN 102266841 A CN102266841 A CN 102266841A
- Authority
- CN
- China
- Prior art keywords
- programmable controller
- applicator roll
- coating layer
- stained
- layer thickness
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
- Coating Apparatus (AREA)
Abstract
The invention discloses an aluminum strip coating thickness stepless control process method and a special control system and belongs to a process method and equipment for producing a coating metal plate. The process method is characterized in that: the rotating speeds of motors, which are axially connected to a feeding roller and a coating roller respectively, are digitally steplessly adjusted by a programmable logic controller (PLC) through a touch screen via a frequency conversion speed regulator. The special control system is characterized in that: electrical control system hardware comprises a PLC, a touch screen, a frequency conversion speed regulator and a relay; the system software comprises a PLC inner program and a touch screen text, which are arranged by the PLC through the touch screen and are used for digitally steplessly controlling rotating speed values of the motors, which are axially connected to the feeding roller and the coating roller respectively through the frequency conversion speed regulator and a corresponding coating thickness value, wherein the rotating speed values of the motors and the corresponding coating thickness value are calibrated by the PLC inner program and the touch screen text. Tests prove that: the system is easy to operate, and the coating thickness is digitally steplessly adjusted.
Description
Technical field: the invention belongs to a kind of coating layer thickness control process and equipment in the coating metal board assembly line, stepless control process of particularly a kind of aluminium strip coating layer thickness and dedicated control system.
Background technology: as shown in fig. 1, the coating layer thickness decisive factor in the existing coating layer aluminium plate production line is: 1, the operating forward upper surface for the treatment of coated aluminum plate 1, with last applicator roll 22 in immediate rotation T time of contact on the surface of stickness paint; 2, by the coating content G that material roller 21 is supplied with applicator rolls 22 surfaces that is stained with of its surface tangent and backwards rotation with applicator roll 22 surface.T is increased to when quite abundant when time of contact, and the coating content G that supplies with the applicator roll surface just becomes the leading factor of decision coating layer thickness.And coating content G is closely related with the velocity of rotation separately of being stained with material roller and applicator roll.
The velocity of rotation separately of being stained with material roller and applicator roll in the existing coating layer aluminium plate production line is coupling just in the velocity of rotation of the motor of being stained with material roller and applicator roll, those of ordinary skill in the art knows, be coupling in the specified velocity of rotation of the motor of being stained with material roller and applicator roll normally make dispatch from the factory the back just changeless.Therefore, when treating that speed that coated aluminum plate moves forward is enough slow, time of contact, T was increased to when quite abundant, was difficult to change by the coating layer thickness that is coupling due to the definite coating content G of the velocity of rotation of the motor of being stained with material roller and applicator roll.Remedial measure is by rule of thumb by adjusting upward the position of backing roll 25, reach and adjust the operating upper surface for the treatment of coated aluminum plate 1 and the last applicator roll 22 in the immediate rotation gap length between the surface of stickness paint, with control coating layer thickness what, this remedial measure is difficult to reach the accurate coating layer thickness of expectation on the one hand, and its coating layer thickness adjustment amount is limited after all on the other hand.
This shows that it is simple and easy to study and design a kind of operation, can realize that coating layer thickness digitlization stepless control process of stepless adjustable aluminium strip coating layer thickness and dedicated control system are necessary.
Summary of the invention: the objective of the invention is to overcome the deficiencies in the prior art, it is simple and easy to study and design a kind of operation, can realize coating layer thickness digitlization stepless control process of stepless adjustable aluminium strip coating layer thickness and dedicated control system.
The object of the present invention is achieved like this: the stepless control process of a kind of aluminium strip coating layer thickness, comprise and allow the operating forward upper surface of coated aluminum plate for the treatment of near the last applicator roll in the rotating surface of stickness paint, allow the operating forward lower surface of coated aluminum plate for the treatment of near the following applicator roll in the rotating surface of stickness paint simultaneously, coating is by its surface and last, on following applicator roll surface is tangent and counter-rotational, under be stained with material roller and supply with, it is characterized in that adopting the PLC programmable controller (programmable controller) in electrical control cabinet, stand the BP variable-frequency governor (frequency changer/frequencyconverter) of programmable controller internal processes control by the TP touch-screen that is matched with the programmable controller internal processes (Touch panel), to being coupling in last, under be stained with material roller and last, the velocity of rotation of the motor of following applicator roll is carried out the stepless control of digitlization respectively, treating under the prerequisite that speed that coated aluminum plate moves is forward determined, according to being coupling through the variable-frequency governor adjustment in last, under be stained with material roller and last, the coating layer thickness value of the velocity of rotation value of the motor of following applicator roll and the correspondence that obtains, utilize the programmable controller internal processes that the touch-screen text is demarcated, thereby reach the stepless control of the digitlization of aluminium strip coating layer thickness.
The dedicated control system of the stepless control process of a kind of aluminium strip coating layer thickness, comprise be matched with operating forward treat coated aluminum plate by upper and lower applicator roll and upper and lowerly be stained with the coating system that material roller and upper and lower backing roll are formed; Be matched with the electric control system of coating system: comprise the motor that is coupling and is stained with material roller and upper and lower applicator roll in upper and lower; Be connected in the power switch of the electrical control cabinet of described motor, power supply/voltage dial gauge, each motor run indicator, the systems soft ware of system hardware that the KM1-KM4 A.C. contactor that is used to start the QF1-QF4 automatic citrcuit bearker of each motor and cooperates is with it formed and the common mode of connection composition that is connected aforementioned system hardware, it is characterized in that in the electrical control cabinet of electric control system system hardware that also design has the PLC programmable controller, be matched with the TP touch-screen of programmable controller internal processes, be subjected to 4 BP1-BP4 variable-frequency governors of programmable controller internal processes control, be series at 4 KA1-KA4 relays and transformer between programmable controller and the automatic citrcuit bearker, the dc source that rectifier constitutes; Electric control system software also designs through programmable controller by the touch-screen setting, by programmable controller internal processes and the touch-screen text of variable-frequency governor to being coupling and carrying out the stepless control of digitlization respectively in the coating layer thickness value of the velocity of rotation value of the upper and lower motor of being stained with material roller and upper and lower applicator roll and the correspondence that obtains.
In described programmable controller internal processes and the touch-screen text, treating under the prerequisite that speed that coated aluminum plate moves is forward determined, the velocity of rotation value and the corresponding coating layer thickness that are coupling and are stained with the motor of material roller and upper and lower applicator roll in upper and lower according to through the variable-frequency governor adjustment utilize the programmable controller internal processes that the touch-screen text is demarcated.
Stepless control process of the aluminium strip coating layer thickness that the invention process obtains and dedicated control system, shown following beneficial effect through trying out: 1, operation is simple and easy.Operating personnel only need set the velocity of rotation value and the corresponding coating layer thickness value of required motor by the coating layer thickness text that touch-screen has been demarcated, and just can produce the coating layer aluminium plate of respective thickness.2, realized that the coating layer thickness digitlization is stepless adjustable.Stepless control is to pass through programmable controller to the aluminium strip coating layer thickness in the present invention, stand the variable-frequency governor of programmable controller internal processes control by touch-screen, carry out the stepless control of digitlization to being coupling respectively in upper and lower velocity of rotation of being stained with the motor of material roller and upper and lower applicator roll and realize, need not as described in the prior art the position by adjusting backing roll by rule of thumb with the control coating layer thickness.
Description of drawings: Fig. 1 is the schematic diagram that meets thematic structure of the present invention; Fig. 2 is a circuit connection schematic diagram of the present invention.
The specific embodiment: implementation detail of the present invention is described as follows below in conjunction with accompanying drawing:
As Fig. 1, shown in 2, the stepless control process of a kind of aluminium strip coating layer thickness, comprise and allow the operating forward upper surface of coated aluminum plate 1 for the treatment of near the last applicator roll 22 in the rotating surface of stickness paint, allow the operating forward lower surface of coated aluminum plate for the treatment of near the following applicator roll 23 in the rotating surface of stickness paint simultaneously, coating is by its surface and last, following applicator roll surface tangent and rotate in the same way on, under be stained with material roller 21,24 supply with, it is characterized in that adopting the PLC programmable controller 355 in electrical control cabinet 35, stand 4 BP1-BP4 variable-frequency governors 356 of programmable controller internal processes control by the TP touch-screen 354 that is matched with the programmable controller internal processes, respectively to being coupling in last, under be stained with material roller and last, the motor 21 of following applicator roll, 22,23,24 velocity of rotation is carried out the stepless adjustment of digitlization, treating under the prerequisite that speed that coated aluminum plate moves is forward determined, according to being coupling through the variable-frequency governor adjustment in last, under be stained with material roller and last, the velocity of rotation value of the motor of following applicator roll and corresponding coating layer thickness, utilize the programmable controller internal processes that the touch-screen text is demarcated, thereby reach the stepless control of the digitlization of aluminium strip coating layer thickness.
As shown in Figure 1, 2, the dedicated control system of the stepless control process of a kind of aluminium strip coating layer thickness, comprise be matched with operating forward treat coated aluminum plate 1 by upper and lower applicator roll 22,23 and upper and lowerly be stained with the coating system 2 that material roller 21,24 and upper and lower backing roll 25,26 are formed; Be matched with the electric control system 3 of coating system: comprise the motor 31,32,33,34 that is coupling and is stained with material roller and upper and lower applicator roll in upper and lower; Be connected in the power switch 351 of the electrical control cabinet 35 of described motor, power supply/voltage dial gauge 352, each motor run indicator 353, the systems soft ware of system hardware that the KM1-KM4 A.C. contactor 358 that is used to start the QF1-QF4 automatic citrcuit bearker 357 of each motor and cooperates is with it formed and the common mode of connection composition that is connected aforementioned system hardware, it is characterized in that in the electrical control cabinet of electric control system system hardware that also design has PLC programmable controller 355, be matched with the TP touch-screen 354 of programmable controller internal processes, be subjected to 4 BP1-BP4 variable-frequency governors 356 of programmable controller internal processes control, be series at KA1-KA4 relay 359 and transformer between programmable controller and the automatic citrcuit bearker, the dc source that does not mark among the figure that rectifier constitutes; Electric control system software also designs through programmable controller by the touch-screen setting, by programmable controller internal processes and the touch-screen text of variable-frequency governor to being coupling and carrying out the stepless control of digitlization respectively in the coating layer thickness value of the velocity of rotation value of the upper and lower motor of being stained with material roller and upper and lower applicator roll and the correspondence that obtains.
Claims (2)
1. stepless control process of aluminium strip coating layer thickness, comprise and allow the operating forward upper surface of coated aluminum plate (1) for the treatment of near the last applicator roll (22) in the rotating surface of stickness paint, and then allow the operating forward lower surface of coated aluminum plate for the treatment of near the following applicator roll (23) in the rotating surface of stickness paint, coating by its surface with rotate on, on the tangent and backwards rotation in following applicator roll surface, under be stained with material roller (21,24) supply with, it is characterized in that adopting the PLC programmable controller (355) in electrical control cabinet (35), stand 4 BP1-BP4 variable-frequency governors (356) of programmable controller internal processes control by the TP touch-screen (354) that is matched with the programmable controller internal processes, respectively to being coupling in last, under be stained with material roller and last, the motor (21 of following applicator roll, 22,23,24) velocity of rotation is carried out the stepless adjustment of digitlization, treating under the prerequisite that speed that coated aluminum plate moves is forward determined, according to being coupling through the variable-frequency governor adjustment in last, under be stained with material roller and last, the velocity of rotation value of the motor of following applicator roll and corresponding coating layer thickness, utilize the programmable controller internal processes that the touch-screen text is demarcated, thereby reach the stepless control of the digitlization of aluminium strip coating layer thickness.
2. the dedicated control system of the stepless control process of a kind of aluminium strip coating layer thickness according to claim 1, comprise be matched with operating forward treat coated aluminum plate (1) by upper and lower applicator roll (22,23) and upper and lowerly be stained with the coating system (2) that material roller (21,24) and upper and lower backing roll (25,26) are formed; Be matched with the electric control system (3) of coating system: comprise the motor (31,32,33,34) that is coupling and is stained with material roller and upper and lower applicator roll in upper and lower; Be connected in power switch (351), the power supply/voltage dial gauge (352) of the electrical control cabinet (35) of described motor, each motor run indicator (353), the systems soft ware of system hardware that the KM1-KM4 A.C. contactor (358) that is used to start the QF1-QF4 automatic citrcuit bearker (357) of each motor and cooperates is with it formed and the common mode of connection composition that is connected aforementioned system hardware is characterized in that
---also designing in the electrical control cabinet of electric control system system hardware has PLC programmable controller (355), be matched with the TP touch-screen (354) of programmable controller internal processes, be subjected to 4 BP1-BP4 variable-frequency governors (356) of programmable controller internal processes control, be series at the dc source that KA1-KA4 relay (359) between programmable controller and the automatic citrcuit bearker and transformer, rectifier constitute;
---electric control system software also designs through programmable controller by the touch-screen setting, by programmable controller internal processes and the touch-screen text of variable-frequency governor to being coupling and carrying out stepless control respectively in the coating layer thickness value of the velocity of rotation value of the upper and lower motor of being stained with material roller and upper and lower applicator roll and the correspondence that obtains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110098493.3A CN102266841B (en) | 2011-04-20 | 2011-04-20 | Aluminum strip coating thickness stepless control process method and special control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110098493.3A CN102266841B (en) | 2011-04-20 | 2011-04-20 | Aluminum strip coating thickness stepless control process method and special control system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102266841A true CN102266841A (en) | 2011-12-07 |
| CN102266841B CN102266841B (en) | 2014-11-12 |
Family
ID=45049407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110098493.3A Active CN102266841B (en) | 2011-04-20 | 2011-04-20 | Aluminum strip coating thickness stepless control process method and special control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102266841B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104475296A (en) * | 2014-11-21 | 2015-04-01 | 攀钢集团攀枝花钢钒有限公司 | Reversible horizontal roller coating device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020102355A1 (en) * | 1993-05-05 | 2002-08-01 | Levendusky Thomas L. | Apparatus for coating metal strip |
| EP1679146A1 (en) * | 2003-10-20 | 2006-07-12 | Furukawa-Sky Aluminum Corporation | Coating apparatus for member for heat exchanger made of aluminum alloy and method for manufacturing member for heat exchanger, and member for heat exchanger made of aluminum alloy |
| CN101439321A (en) * | 2008-12-30 | 2009-05-27 | 常州华碧宝特种新材料有限公司 | System and method for manufacturing flocking wall hangings |
| CN201325207Y (en) * | 2008-12-26 | 2009-10-14 | 陕西北人印刷机械有限责任公司 | Drive controller of dry compounding machine coating rubber roll |
| CN201529605U (en) * | 2009-11-06 | 2010-07-21 | 长兴欧德申机械有限公司 | Digital system of dual-surface plate coating machine |
-
2011
- 2011-04-20 CN CN201110098493.3A patent/CN102266841B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020102355A1 (en) * | 1993-05-05 | 2002-08-01 | Levendusky Thomas L. | Apparatus for coating metal strip |
| EP1679146A1 (en) * | 2003-10-20 | 2006-07-12 | Furukawa-Sky Aluminum Corporation | Coating apparatus for member for heat exchanger made of aluminum alloy and method for manufacturing member for heat exchanger, and member for heat exchanger made of aluminum alloy |
| CN201325207Y (en) * | 2008-12-26 | 2009-10-14 | 陕西北人印刷机械有限责任公司 | Drive controller of dry compounding machine coating rubber roll |
| CN101439321A (en) * | 2008-12-30 | 2009-05-27 | 常州华碧宝特种新材料有限公司 | System and method for manufacturing flocking wall hangings |
| CN201529605U (en) * | 2009-11-06 | 2010-07-21 | 长兴欧德申机械有限公司 | Digital system of dual-surface plate coating machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104475296A (en) * | 2014-11-21 | 2015-04-01 | 攀钢集团攀枝花钢钒有限公司 | Reversible horizontal roller coating device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102266841B (en) | 2014-11-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102717586B (en) | Intaglio press based on color management operation system | |
| CN202620250U (en) | Coating thickness detecting and adjusting device and production equipment using same | |
| CN104399638A (en) | Novel three-roller coating structure | |
| CN102698934A (en) | Coating thickness detecting and adjusting device and production facility applying same | |
| CN105109221B (en) | A kind of cylinder gravure one printed pattern control method | |
| CN103464348A (en) | Spraying method and spraying device for film with particles | |
| CN202123046U (en) | Special control system for stepless control of thickness of aluminum strip coating | |
| CN102266841B (en) | Aluminum strip coating thickness stepless control process method and special control system | |
| CN202716525U (en) | Pad pasting cutting device | |
| CN204620295U (en) | Color steel sheet surface roller coating drawing apparatus | |
| CN103657944A (en) | Intelligent glue rolling device for motor rotor | |
| CN107130199A (en) | Automatic control method for knife distance of continuous hot-dip galvanizing air knife | |
| CN202796473U (en) | Full-automatic metal-sprayer for plastic film capacitor | |
| CN203917405U (en) | Cold rolling straightener roll gap automatic regulating apparatus | |
| CN206196152U (en) | Shower and shower unit | |
| CN203200331U (en) | Zinc layer thickness adjusting device of hot-dip galvanized steel wires | |
| CN203210546U (en) | Constant-temperature type two-roller open mill | |
| CN201833486U (en) | Flattening and thickness-fixing machine | |
| CN104084431A (en) | Stelmor air cooling line roller bed and fan speed regulating method | |
| CN103057993B (en) | Press roll control device of automatic single-shaft surface coiling machine | |
| CN202782112U (en) | Gravure printing machine based on color management operating system | |
| CN102989780B (en) | Electricity-saving control device and control method for vertical mill | |
| CN203437282U (en) | Special regulating mechanism for surface flow coating equipment | |
| CN204148083U (en) | The front applying mechanism of primary coat roll coater main frame | |
| CN204530313U (en) | Mica paper machine branch Frequency Drive control system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 212000 Shangdang Town Guild Industrial Park, Dantu District, Zhenjiang City, Jiangsu Province Patentee after: JIANGSU WANYUAN NEW MATERIALS CO.,LTD. Address before: 212000 Shangdang Town Guild Industrial Park, Dantu District, Zhenjiang City, Jiangsu Province Patentee before: JIANGSU WANYUAN NEW MATERIAL Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP03 | Change of name, title or address |
Address after: 212000 Shangdang Town Guild Industrial Park, Dantu District, Zhenjiang City, Jiangsu Province Patentee after: JIANGSU WANYUAN NEW MATERIAL Co.,Ltd. Address before: 212124 No. 2 Xingye North Road, Xue Village, Shanghui Town, Dantu District, Zhenjiang City, Jiangsu Province Patentee before: ZHENJIANG WANYUAN ELECTRONICS Co.,Ltd. |
|
| CP03 | Change of name, title or address |