CN208865900U - A kind of automatic control system of aluminium volume coating film thickness - Google Patents
A kind of automatic control system of aluminium volume coating film thickness Download PDFInfo
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- CN208865900U CN208865900U CN201820841643.2U CN201820841643U CN208865900U CN 208865900 U CN208865900 U CN 208865900U CN 201820841643 U CN201820841643 U CN 201820841643U CN 208865900 U CN208865900 U CN 208865900U
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- 238000000576 coating method Methods 0.000 title claims abstract description 333
- 239000011248 coating agent Substances 0.000 title claims abstract description 330
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 220
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 220
- 239000004411 aluminium Substances 0.000 title claims abstract description 217
- 239000000463 material Substances 0.000 claims abstract description 31
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 238000005259 measurement Methods 0.000 claims abstract description 12
- 238000005096 rolling process Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 8
- 238000007711 solidification Methods 0.000 claims description 5
- 230000008023 solidification Effects 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 2
- 230000000155 isotopic effect Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000010408 film Substances 0.000 description 94
- 239000010410 layer Substances 0.000 description 29
- 238000007790 scraping Methods 0.000 description 11
- 238000012544 monitoring process Methods 0.000 description 5
- 238000000691 measurement method Methods 0.000 description 4
- 239000003973 paint Substances 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000013039 cover film Substances 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000007761 roller coating Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000002459 sustained effect Effects 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 239000000443 aerosol Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The utility model discloses a kind of automatic control system of aluminium volume coating film thickness, including coating system, transportation system, thickness measuring system, hopper is arranged in the lower end of coating system, coating system includes aluminium volume upper surface coating system and aluminium volume following table coating materials system, aluminium volume sequentially passes through upper surface coating system, transportation system and aluminium roll up following table coating materials system onwards transmission, aluminium rolls up upper surface coating system and the coating in hopper is coated in the upper and lower surfaces of aluminium volume by aluminium volume following table coating materials system respectively, thickness measuring system includes several calibrators, calibrator is for the thickness of real-time measurement aluminium volume and the thickness of coat.The utility model passes through isotopic thickness gauge, monitor the wet film of band and the thickness of dry film in real time, pressure sensor by being mounted on coating roll both ends provides pressure feedback and automatically adjusts roll gap, Closed-loop pressure control can be achieved, and closed loop thickness control can be realized together with the calibrator being mounted in production line, to automatically control film thickness.
Description
Technical field
The utility model relates to aluminium to roll up coatings art, and in particular to a kind of automatic control system of aluminium volume coating film thickness.
Background technique
It occurs aoxidizing and corroding now in routine use and process in order to prevent in metallic aluminium volume market at present
As generally coating process will be carried out on its surface, the purpose of aluminium coil coating dress is that coating is made to roll up surface in aluminium by coating decoration
Formed it is firm continuous coated and the effects of play its decoration, protection and specific function.Aluminium is rolled up after painting treatment, coating covering
On its surface, the continuous coated of one layer of firm attachment with corrosion-resistant effect is formed, volume matrix is isolated with corrosive medium, from
And prevent or slow down the damage because of caused by corrosion.Therefore most important in the control of coating production process floating coat film thickness.It is existing
It is more with the technique for using aerosol technique to be sprayed in some aluminium coil coating coating process, but jet printing type technique is easy to lead
It causes spraying uneven, is that certain tiny areas can not coat and coat, be easy to cause selective oxidation and corrosion.Using coating roll
It carries out in coating procedure, existing technology generally using artificial coating, can not accurately control the coating layer thickness on aluminium volume surface, hold
Easily cause the membrane thickness unevenness on aluminium volume surface, it is therefore desirable to which film thickness automatic control system can be used in the production line by providing one kind
Manual operation is replaced, it will the effective stability and precision for improving film thickness.
Utility model content
In order to solve the above-mentioned technical problem, the purpose of the utility model is to provide a kind of automatic controls of aluminium volume coating film thickness
System monitors the wet film of band and the thickness of dry film in real time with isotopic thickness gauge, and the pressure by being mounted on coating roll both ends passes
Sensor provides pressure feedback automatic adjustment roll gap, it can be achieved that Closed-loop pressure control, and can be with the calibrator that is mounted in production line
Realize that closed loop thickness control improves the stability and precision of film thickness to automatically control film thickness together.
To realize that above-mentioned purpose of utility model, the technical solution that the utility model is taken are as follows:
A kind of automatic control system of aluminium volume coating film thickness, including coating system, transportation system, thickness measuring system, the painting
Hopper is arranged in the lower end of material system, and the coating system includes that aluminium volume upper surface coating system and aluminium roll up following table coating materials system,
The transportation system setting is rolled up between upper surface coating system and aluminium volume following table coating materials system in the aluminium, and aluminium volume sequentially passes through
The upper surface coating system, transportation system and aluminium roll up following table coating materials system onwards transmission, and the aluminium rolls up upper surface coating system
Coating in the hopper is coated in the upper and lower surfaces of aluminium volume by system and aluminium volume following table coating materials system respectively,
The thickness measuring system includes several calibrators, and the calibrator is arranged in above or below the aluminium volume, the calibrator
For the thickness of the volume of aluminium described in real-time measurement and the thickness of coat；Several conveying rollers are set in the transportation system, it is described
Conveying roller is rolled up for conveying aluminum.Aluminium volume upper surface coating system and aluminium volume following table coating materials system ensure that the upper and lower surface of aluminium volume is equal
Available coating forms film layer, and thickness measuring system can be monitored in real time the thickness of the film layer of the upper and lower surface of aluminium volume, guarantee
The thickness and uniformity of film layer.
Preferably, the aluminium volume upper surface coating system includes the first carrying roller, first intermediate roll, the first coating roll, institute
It states first intermediate roll to be arranged between first carrying roller and first coating roll, first carrying roller, among first
Roller, the first coating roll, which contact with each other, to be rolled and is in axial direction arranged in a manner of parallel to each other；The aluminium rolls up following table coating materials
System includes the second carrying roller, the second intermediate calender rolls, the second coating roll, second intermediate calender rolls setting in second carrying roller and
Between second coating roll, second carrying roller, the second intermediate calender rolls, the axial direction of the second coating roll setting are parallel to each other
And the rolling that contacts with each other.Due to the first carrying roller and the second carrying roller rotated from hopper take out of coating first pass through contact rolling
Dynamic to be transferred on first intermediate roll and the second intermediate calender rolls, first intermediate roll and the second intermediate calender rolls play in coating transmittance process
Transitional function prevents the first carrying roller and the second carrying roller from rotating from hopper and takes excessive coating out of and make the first coating roll and
Coating on two coating rolls is uneven, and situation in uneven thickness occurs in the film layer so as to cause the upper and lower surface of aluminium volume.
Preferably, circumferentially V-shaped mode is arranged for first carrying roller, first intermediate roll, the first coating roll, and described
Coating in the hopper is taken out of by rotation and is transferred to the first intermediate roll by one carrying roller, and first intermediate roll rotation will apply
Material is coated on first coating roll, and first coating roll is arranged in the side of the conveying roller, and aluminium volume is across described the
Roll gap between one coating roll and the conveying roller and by the conveying roller onwards transmission, first coating roll is pressed in aluminium volume
Upper surface and to aluminium volume upper surface carry out coating；Second carrying roller, the second intermediate calender rolls, the second coating roll contact with each other rolling
It moves and is in axial direction arranged in a manner of parallel to each other, second carrying roller, the second intermediate calender rolls, the second coating roll are circumferentially
V-shaped mode is arranged；Coating in the hopper is taken out of by rotation and is transferred among described second by second carrying roller
Coating is coated on second coating roll by roller, the rotation of the second intermediate calender rolls, and the lower section of aluminium volume is arranged in second coating roll,
Aluminium rolls up the rotation onwards transmission by second coating roll, and second coating roll supports the lower surface of aluminium volume and under aluminium volume
Surface carries out coating.
Preferably, the aluminium volume upper surface coating system includes the first carrying roller, the first coating roll, first strip
Roller, the first coating roll, which contact with each other, to be rolled and is in axial direction arranged in a manner of parallel to each other, and first carrying roller passes through
The coating in the hopper is taken in rotation, which out of, to be transferred on first coating roll, and first coating roll is arranged in the conveying
The side of roller, aluminium roll up the roll gap across first coating roll and the conveying roller and pass through the conveying roller to forward pass
Defeated, first coating roll is pressed in the upper surface of aluminium volume and carries out coating to aluminium volume upper surface；The aluminium rolls up following table coating materials system
System include the second carrying roller, the second coating roll, second carrying roller, the second coating roll setting axial direction it is parallel to each other and
Contact with each other rolling, and second carrying roller, the second coating roll, which contact with each other, to be rolled and in axial direction in side parallel to each other
Coating in the hopper is taken out of by rotation and is transferred on second coating roll by formula setting, second carrying roller, institute
The lower section that aluminium volume is arranged in the second coating roll is stated, aluminium rolls up the rotation onwards transmission by second coating roll, and described second applies
Expect the lower surface of roller support aluminium volume and coating is carried out to aluminium volume lower surface.
Preferably, left pressure sensor and right pressure sensor, the left pressure is arranged in the both ends of first coating roll
Sensor and right pressure sensor upward pressure in the first coating roll week for detecting, according to the pressure regulating roller of feedback
Seam.The thickness data of the pressure data and thickness measuring system feedback that are fed back according to left pressure sensor and right pressure sensor, is adjusted
Roll gap between whole first coating roll and conveying roller, to change the pressure between the first coating roll and aluminium volume, due to pressure
Variation can further result in the variation of aluminium volume upper surface film layer thickness.Simultaneously according to left pressure sensor and right pressure sensor
Pressure data also can change the contact pressure between the first coating roll and first intermediate roll or the first carrying roller, to adjust
The coating content transmitted from first intermediate roll or the first carrying roller.
Preferably, left pressure sensor and right pressure sensor, the left pressure is arranged in the both ends of second coating roll
Sensor and right pressure sensor upward pressure in the second coating roll week for detecting, according to the pressure regulating roller of feedback
Seam.The thickness data of the pressure data and thickness measuring system feedback that are fed back according to left pressure sensor and right pressure sensor, can
To change the contact pressure between the second coating roll and the second intermediate calender rolls or the second carrying roller, thus adjust from the second intermediate calender rolls or
The coating content transmitted on second carrying roller.
Preferably, screeding device is set in the coating system, and the screeding device is for wiping first carrying roller off
With coating in uneven thickness on second carrying roller.Prevent the first carrying roller and second carrying roller from taking out of from hopper
Excessive coating keeps the paint thickness of some regions on the first carrying roller and second carrying roller excessively high.
Preferably, the screeding device includes fixed arm, pivoted arm and flexible scraping blade, and the fixed arm is mounted on the coating
The side of system, the pivoted arm and fixed arm rotation connection, the pivoted arm can be rotated around fixed arm, one end of pivoted arm
It is connect with flexible scraping blade, stretch scraping blade connection expansion link, and telescopic rod shifts realization by cylinder and stretches, when needing screeding device to scrape
When except extra coating, rotation pivoted arm keeps flexible scraping blade and telescopic rod parallel with the first carrying roller and the second carrying roller, by stretching
Contracting bar pushes flexible scraping blade to carry out striking off for coating on the surface of the first carrying roller and the second carrying roller.
It preferably, further include curing system, aluminium volume is by being transmitted to the curing system after coating system, transportation system
In, the curing system carries out curing process to the aluminium volume after coating.
Preferably, the transportation system includes the first conveying roller and the second conveying roller, and first conveying roller is arranged in institute
The side of the first coating roll is stated, aluminium is provided in the roll gap between first conveying roller and first coating roll,
Realize the coating work of the coating for the upper surface rolled up to aluminium, the rear end of second coating roll is arranged in second conveying roller
Side, and aluminium volume is delivered in the curing system after the coating of the second coating roll by the second conveying roller, the first conveying roller
It is identical with the specification of the second conveying roller and be arranged in parallel on the horizontal plane of sustained height, the height of the second coating roll setting
Higher than first conveying roller and the second conveying roller, the second coating roll is set to provide the lower surface that support force resists aluminium volume always, really
The lower surface for protecting aluminium volume obtains the coating of coating always, guarantees the thickness and uniformity of film layer.
Preferably, the thickness measuring system includes preceding thickness measuring system and rear thickness measuring system, and the preceding thickness measuring system includes preceding survey
Thick instrument, the front end that the coating system is arranged in the preceding calibrator are used to detect the thickness of the aluminium for not carrying out coating problems volume；
Thickness measuring system includes calibrator after two groups after described, and the rear end of the curing system, two groups of institutes are arranged in the rear thickness measuring system
It states above and below the aluminium volume that rear calibrator is separately positioned on after solidifying, for detecting the aluminium after film and solidification
Roll up the thickness of upper and lower surfaces film layer.
Preferably, the thickness measuring system further includes upper wet film thickness gauge, and the upper wet film thickness gauge setting is rolled up in the aluminium
Between upper surface coating system and the transportation system and it is placed in the top that the aluminium is rolled up, the upper wet film thickness gauge detection is passed through
The thickness of aluminium volume upper surface wet film layer after film.
Preferably, the thickness measuring system further includes lower wet film thickness gauge, and the lower wet film thickness gauge setting is rolled up in the aluminium
Between upper surface coating system and the transportation system and it is placed in the lower section that the aluminium is rolled up, the lower wet film thickness gauge detection is passed through
The thickness of aluminium volume lower surface wet film layer after film.
Preferably, the calibrator measurement method is the measurement of center line line, and calibrator head is located in one and is pre-seted
The measurement of position is fixed in position mode.
Preferably, the calibrator measurement method is continuous scanning measurement, and calibrator is rolled up width direction continuously along aluminium
It is mobile, realize the monitoring for rolling up the film layer thickness on each position to aluminium in real time.
Preferably, the calibrator is isotopic thickness gauge.
Compared with the existing technology, the utility model achieves beneficial technical effect:
The utility model provides a kind of automatic control system of aluminium volume coating film thickness, by aluminium roll up upper surface coating system and
Aluminium rolls up following table coating materials system and realizes the film for rolling up upper and lower surfaces to aluminium, and aluminium volume upper and lower surface is made to cover film layer,
Isotopic thickness gauge is used simultaneously, monitors the wet film of band and the thickness of dry film in real time, and the pressure by being mounted on coating roll both ends passes
Sensor provides pressure feedback automatic adjustment roll gap, it can be achieved that Closed-loop pressure control, and can be with the calibrator that is mounted in production line
Realize that closed loop thickness control improves the stability and precision of film thickness to automatically control film thickness together.Calibrator selects as needed
Monitoring mode is selected, maneuverability, the measurement sampling time is short, and coating thickness closed-loop control precision is high.It is arranged in coating system
Screeding device device can wipe coating in uneven thickness on the first carrying roller and the second carrying roller off, prevent the first carrying roller and
Second carrying roller makes some regions on the first carrying roller and second carrying roller from excessive coating is taken in hopper out of
Paint thickness is excessively high, and the film layer so as to cause the upper and lower surface of aluminium volume is in uneven thickness.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the automatic control system that a kind of aluminium disclosed by the utility model rolls up coating film thickness.
Fig. 2 is a kind of structural representation of the automatic control system of aluminium volume coating film thickness disclosed in the utility model embodiment 1
Figure；
Fig. 3 is a kind of structural representation of the automatic control system of aluminium volume coating film thickness disclosed in the utility model embodiment 2
Figure；
Fig. 4 is a kind of structural representation of the automatic control system of aluminium volume coating film thickness disclosed in the utility model embodiment 4
Figure；
Fig. 5 is a kind of structural representation of the automatic control system of aluminium volume coating film thickness disclosed in the utility model embodiment 5
Figure；
Fig. 6 is a kind of structural representation of the automatic control system of aluminium volume coating film thickness disclosed in the utility model embodiment 6
Figure；
Fig. 7 is a kind of structural representation of the automatic control system of aluminium volume coating film thickness disclosed in the utility model embodiment 7
Figure.
Appended drawing reference
1. aluminium rolls up upper surface coating system；10. aluminium is rolled up；11. the first carrying roller；12. first intermediate roll；13. the first coating
Roller；14. left pressure sensor；15. right pressure sensor；2. aluminium rolls up following table coating materials system；21. the second carrying roller；22. the
Two intermediate calender rolls；23. the second coating roll；3. conveying roller；4. curing system；5. hopper；Calibrator before 6.；Calibrator after 7.；On 8.
Wet film thickness gauge；Wet film thickness gauge crossbeam on 81.；9. lower wet film thickness gauge；16. screeding device；161. fixed arm；162. turning
Arm；163. flexible scraping blades；164. telescopic rod.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, with reference to embodiments to this
Utility model is further elaborated, but the range of the requires of the utility model protection is not limited to following specific implementations
Example.
Embodiment 1
As illustrated in fig. 1 and 2, a kind of automatic control system of aluminium volume coating film thickness, including coating system, transportation system, survey
Hopper 5 is arranged in thick system, the lower end of the coating system, and the coating system includes aluminium volume upper surface coating system 1 and aluminium volume
Following table coating materials system 2, the transportation system setting rolls up upper surface coating system 1 in the aluminium and aluminium rolls up following table coating materials system
Between 2, aluminium volume 10 sequentially passes through the upper surface coating system, transportation system and aluminium volume 2 onwards transmission of following table coating materials system,
Coating in the hopper 5 is coated in described by the aluminium volume upper surface coating system 1 and aluminium volume following table coating materials system 2 respectively
In the upper and lower surfaces of aluminium volume 10, the thickness measuring system includes several calibrators, and the calibrator is arranged in the aluminium
Above or below volume 10, the calibrator is for the thickness of the volume of aluminium described in real-time measurement 10 and the thickness of coat；It is described defeated
It send and several conveying rollers 3 is set in system, the conveying roller 3 is for conveying aluminum volume 10.Aluminium rolls up upper surface coating system 1 and aluminium volume
Following table coating materials system 2 ensures that the available coating of the upper and lower surface of aluminium volume 10 forms film layer, and thickness measuring system can be real-time
The thickness for monitoring the film layer of the upper and lower surface of aluminium volume 10, guarantees the thickness and uniformity of film layer.Aluminium rolls up oneself of coating film thickness
Autocontrol system further includes curing system 4, and aluminium volume 10 is transmitted in the curing system 4 after passing through coating system, transportation system,
4 pairs of the curing system aluminium volumes 10 after coating carry out curing process.
The aluminium volume upper surface coating system 1 includes the first carrying roller 11, first intermediate roll 12, the first coating roll 13, institute
First intermediate roll 12 is stated to be arranged between first carrying roller 11 and first coating roll 13, first carrying roller 11,
First intermediate roll 12, the first coating roll 13, which contact with each other, to be rolled and is in axial direction arranged in a manner of parallel to each other；The aluminium
Rolling up following table coating materials system 2 includes the second carrying roller 21, the second intermediate calender rolls 22, the second coating roll 23, second intermediate calender rolls 22
Be arranged between second carrying roller 21 and second coating roll 23, second carrying roller 21, the second intermediate calender rolls 22,
The setting of second coating roll 23 axial direction is parallel to each other and the rolling that contacts with each other.Due to the first carrying roller 11 and the second carrying roller
Coating is taken out of from rotation in hopper 5 first pass through contact and roll be transferred on first intermediate roll 12 and the second intermediate calender rolls 22, the
One intermediate calender rolls 12 and the second intermediate calender rolls 22 play transitional function in coating transmittance process, prevent the first carrying roller 11 and
Two carrying rollers 21, which take excessive coating out of from rotation in hopper 5, keeps the coating on the first coating roll 13 and the second coating roll 23 uneven
Even, there is situation in uneven thickness in the film layer so as to cause the upper and lower surface of aluminium volume 10.
Circumferentially V-shaped mode is arranged for first carrying roller 11, first intermediate roll 12, the first coating roll 13, and described
Coating in the hopper 5 is taken out of by rotation and is transferred to the first intermediate roll 12, first intermediate roll 12 by one carrying roller 11
Coating is coated on first coating roll 13 by rotation, and the side of the conveying roller 3, aluminium is arranged in first coating roll 13
10 roll gap across first coating roll 13 and the conveying roller 3 of volume simultaneously passes through 3 onwards transmission of conveying roller, described
First coating roll 13, which is pressed in the upper surface of aluminium volume 10 and rolls up 10 upper surfaces to aluminium, carries out coating；Second carrying roller 21, second
Intermediate calender rolls 22, the second coating roll 23, which contact with each other, to be rolled and is in axial direction arranged in a manner of parallel to each other, second band
Expect that roller 21, the second intermediate calender rolls 22, circumferentially V-shaped mode is arranged the second coating roll 23；Second carrying roller 21 passes through rotation
Coating in the hopper 5 is taken out of and is transferred to second intermediate calender rolls 22, coating is coated in institute by the rotation of the second intermediate calender rolls 22
It states on the second coating roll 23, the lower section of aluminium volume 10 is arranged in second coating roll 23, and aluminium volume 10 passes through second coating roll
23 rotation onwards transmission, second coating roll 23, which supports the lower surface of aluminium volume 10 and rolls up 10 lower surfaces to aluminium, carries out coating.
Left pressure sensor 14 and right pressure sensor 15 is arranged in the both ends of first coating roll 13, and the left pressure passes
Sensor 14 and right pressure sensor 15 upward pressure for 13 weeks for detecting first coating roll, are adjusted according to the pressure of feedback
Roll gap.The thickness number of the pressure data and thickness measuring system feedback that are fed back according to left pressure sensor 14 and right pressure sensor 15
According to the roll gap between the first coating roll 13 and conveying roller 3 being adjusted, to change the pressure between the first coating roll 13 and aluminium volume 10
Power, since the variation of pressure can further result in the variation that aluminium rolls up 10 upper surface film layer thickness.Simultaneously according to left pressure sensing
The pressure data of device 14 and right pressure sensor 15 also can change the first coating roll 13 and first intermediate roll 12 or the first strip
Contact pressure between roller 11, to adjust the coating content transmitted from first intermediate roll 12 or the first carrying roller 11.
The thickness measuring system includes preceding thickness measuring system and rear thickness measuring system, and the preceding thickness measuring system includes preceding calibrator 6, institute
The front end that the coating system is arranged in calibrator 6 before stating is used to detect the thickness of the aluminium for not carrying out coating problems volume 10；It is described
Thickness measuring system includes calibrator 7 after two groups afterwards, and the rear end of the curing system 4 is arranged in the rear thickness measuring system, described in two groups
Calibrator 7 is separately positioned on above and below the volume of the aluminium after solidifying 10 afterwards, for detecting after film and solidification
Aluminium rolls up the thickness of 10 upper and lower surfaces film layers.
The thickness measuring system further includes lower wet film thickness gauge, and the lower setting of wet film thickness gauge 9 rolls up upper surface in the aluminium
Between coating system 1 and the transportation system and it is placed in the lower section that the aluminium rolls up 10, the lower detection of wet film thickness gauge 9 is by applying
Aluminium after film rolls up the thickness of 10 lower surface wet film layers.The calibrator measurement method is the measurement of center line line, and calibrator head is determined
The measurement of position is fixed in the position mode that position is pre-seted at one.The calibrator is isotopic thickness gauge.
As shown in Figure 1, screeding device 16 is arranged in the coating system, the screeding device 16 includes fixed arm 161, turns
Arm 162 and flexible scraping blade 163, the fixed arm 161 are mounted on the side of the coating system, the pivoted arm 162 and described solid
The rotation connection of fixed arm 161, the pivoted arm 162 can be rotated around fixed arm 161, and one end of pivoted arm 162 and flexible scraping blade 163 connect
It connects, stretch 163 connection expansion link 164 of scraping blade, and telescopic rod 164 shifts realization by cylinder and stretches, when needing screeding device 16 to scrape
When except extra coating, rotation pivoted arm 162 makes flexible scraping blade 163 and telescopic rod 164 and the first carrying roller 11 and the second carrying roller
21 is parallel, pushes flexible scraping blade 163 to be applied on the surface of the first carrying roller 11 and the second carrying roller 21 by telescopic rod 164
Material strikes off.The screeding device 16 is in uneven thickness on first carrying roller 11 and second carrying roller 21 for wiping off
Coating, preventing the first carrying roller 11 and second carrying roller 21 from taking excessive coating out of from hopper 5 makes the first carrying roller
11 and second carrying roller 21 on some regions paint thickness it is excessively high.
The utility model controls coating system, transportation system, thickness measuring system by computer, passes through computer installation coating
System, transportation system, thickness measuring system running parameter, aluminium roll up upper surface coating system 1 and aluminium volume following table coating materials system 2 in
Each roller passes through motor driven, and it is rotated, while aluminium volume 10 sequentially passes through coating system, transportation system, thickness measuring system
So that aluminium is rolled up 10 upper and lower surfaces and is coated with film layer.The left pressure sensor 14 and right pressure sensing of first coating roll, 13 both ends setting
The pressure data of collection is transferred to computer by device 15, the film thickness data that computer is acquired according to thickness measuring system to pressure data into
Then row adjustment adjusts the first coating roll 13 and conveying roller 3 and first intermediate roll 12 or the by driver control servo motor
Roll gap between one carrying roller 11 realizes the closed loop adjustment of pressure.
Embodiment 2
The embodiment only describes and the difference of above-described embodiment, remaining technical characteristic is same as the previously described embodiments.Such as
Shown in Fig. 3, aluminium described in the present embodiment rolls up upper surface coating system 1 and includes the first carrying roller 11, the first coating roll 13, described
First carrying roller 11, the first coating roll 13, which contact with each other, rolling and to be in axial direction arranged in a manner of parallel to each other, described the
Coating in the hopper 5 is taken out of by rotation and is transferred on first coating roll 13 by one carrying roller 11, and described first applies
The side of the conveying roller 3, roller of the aluminium volume 10 across first coating roll 13 and the conveying roller 3 is arranged in material roller 13
3 onwards transmission of conveying roller is stitched and passes through, first coating roll 13 is pressed in the upper surface of aluminium volume 10 and to table on aluminium volume 10
Face carries out coating；The aluminium volume following table coating materials system 2 includes the second carrying roller 21, the second coating roll 23, second strip
Roller 21, the setting of the second coating roll 23 axial direction is parallel to each other and the rolling that contacts with each other, second carrying roller 21, second
Coating roll 23, which contacts with each other, to be rolled and is in axial direction arranged in a manner of parallel to each other, and second carrying roller 21 is by turning
Dynamic take the coating in the hopper 5 out of is transferred on second coating roll 23, and the setting of the second coating roll 23 is rolled up in aluminium
10 lower section, aluminium roll up the 10 rotation onwards transmissions by second coating roll 23, and second coating roll 23 supports aluminium volume 10
Lower surface and to aluminium roll up 10 lower surfaces carry out coating.
Embodiment 3
The embodiment only describes and the difference of above-described embodiment, remaining technical characteristic is same as the previously described embodiments.This
Left pressure sensor 14 and right pressure sensor 15, the left pressure sensing is arranged in the both ends of second coating roll 23 described in implementation
Device 14 and right pressure sensor 15 upward pressure for 23 weeks for detecting second coating roll, are adjusted according to the pressure of feedback
Roll gap.The thickness number of the pressure data and thickness measuring system feedback that are fed back according to left pressure sensor 14 and right pressure sensor 15
According to, thus it is possible to vary the contact pressure between the second coating roll 23 and the second intermediate calender rolls 22 or the second carrying roller 21, thus adjust from
The coating content transmitted on second intermediate calender rolls 22 or the second carrying roller 21.
Embodiment 4
The embodiment only describes and the difference of above-described embodiment, remaining technical characteristic is same as the previously described embodiments.Such as
Shown in Fig. 4, transportation system described in the present embodiment includes the first conveying roller and the second conveying roller, the first conveying roller setting
In the side of first coating roll 13, aluminium volume 10 is placed between first conveying roller and first coating roll 13
Roll gap in, realize the coating work of the coating of the upper surface to aluminium volume 10, described second is arranged in second conveying roller
The rear end side of coating roll 23, and aluminium volume 10 is delivered to the solidification by the second conveying roller after the coating of the second coating roll 23
In system 4, the specification of the first conveying roller and the second conveying roller is identical and is arranged in parallel on the horizontal plane of sustained height, and described
The height of two coating rolls 23 setting is higher than first conveying roller and the second conveying roller, and the second coating roll 23 is made to provide support always
Power resists the lower surface of aluminium volume 10, it is ensured that the lower surface of aluminium volume 10 obtains the coating of coating always, guarantee film layer thickness and
Uniformity.
Embodiment 5
The embodiment only describes and the difference of above-described embodiment, remaining technical characteristic is same as the previously described embodiments.Such as
Shown in Fig. 5, thickness measuring system described in the present embodiment further includes upper wet film thickness gauge 8, and the upper wet film thickness gauge 8 is arranged in institute
State between aluminium volume upper surface coating system 1 and the transportation system and be placed in the top of the aluminium volume 10, the upper wet film thickness measuring
Aluminium of the detection of instrument 8 after film rolls up the thickness of 10 upper surface wet film layers.
Embodiment 6
The embodiment only describes and the difference of above-described embodiment, remaining technical characteristic is same as the previously described embodiments.Such as
Shown in Fig. 6, thickness measuring system described in the present embodiment further includes lower wet film thickness gauge, and the lower wet film thickness gauge 9 is arranged described
Between aluminium volume upper surface coating system 1 and the transportation system and it is placed in the lower section that the aluminium rolls up 10, the lower wet film thickness gauge 9
Detect the thickness that the aluminium after film rolls up 10 lower surface wet film layers.
Embodiment 7
The embodiment only describes and the difference of above-described embodiment, remaining technical characteristic is same as the previously described embodiments.Such as
Shown in Fig. 1 and 7, thickness measuring system described in the present embodiment further includes upper wet film thickness gauge 8 and lower wet film thickness gauge, described wet
Film calibrator 8 is arranged between the aluminium volume upper surface coating system 1 and the transportation system and is placed in the upper of the aluminium volume 10
Side, the upper wet film thickness gauge 8 are mounted on wet film thickness gauge crossbeam 81, and film is passed through in the upper detection of wet film thickness gauge 8
Aluminium afterwards rolls up the thickness of 10 upper surface wet film layers.The setting of lower wet film thickness gauge 9 rolls up 1 He of upper surface coating system in the aluminium
Between the transportation system and it is placed in the lower section that the aluminium rolls up 10, aluminium volume of the lower detection of wet film thickness gauge 9 after film
The thickness of 10 lower surface wet film layers.
Embodiment 8
The embodiment only describes and the difference of above-described embodiment, remaining technical characteristic is same as the previously described embodiments.This
Calibrator measurement method described in embodiment is continuous scanning measurement, and calibrator is rolled up 10 width directions continuously along aluminium and is back and forth moved
It is dynamic, realize the monitoring for rolling up the film layer thickness on 10 each position to aluminium in real time.
A kind of automatic control system of aluminium volume coating film thickness provided by the utility model, rolls up upper surface coating system by aluminium
1 and aluminium volume following table coating materials system 2 realize to aluminium roll up 10 upper and lower surfaces film, make aluminium roll up 10 upper and lower surfaces cover
Film layer, while with isotopic thickness gauge, the wet film of band and the thickness of dry film are monitored in real time, by being mounted on coating roll both ends
Pressure sensor provides pressure feedback automatic adjustment roll gap, it can be achieved that Closed-loop pressure control, and can be mounted in production line
Calibrator realizes closed loop thickness control together, to automatically control film thickness, improves the stability and precision of film thickness.Calibrator according to
It needs to select monitoring mode, maneuverability, the measurement sampling time is short, and coating thickness closed-loop control precision is high.It is arranged in coating system
16 device of screeding device on system can wipe coating in uneven thickness on the first carrying roller 11 and the second carrying roller 21 off, prevent
First carrying roller 11 and second carrying roller 21 take excessive coating out of from hopper 5 makes the first carrying roller 11 and described
The paint thickness of some regions is excessively high on two carrying rollers 21, so as to cause the film layer uneven thickness of the upper and lower surface of aluminium volume 10
It is even.
According to the disclosure and teachings of the above specification, the utility model those skilled in the art can also be to above-mentioned reality
The mode of applying is changed and is modified.Therefore, the utility model is not limited to specific embodiment disclosed and described above, right
Some modifications and changes of utility model should also be as falling into the protection scope of the claims of the present utility model.In addition, although
It is used some specific terms in this specification, these terms are merely for convenience of description, does not constitute to utility model
Any restrictions.
Claims (10)
1. a kind of automatic control system of aluminium volume coating film thickness, which is characterized in that including coating system, transportation system, thickness measuring system
Hopper is arranged in system, the lower end of the coating system, and the coating system includes aluminium volume upper surface coating system and aluminium volume lower surface
Coating system, the transportation system setting are rolled up between upper surface coating system and aluminium volume following table coating materials system in the aluminium, aluminium
It rolls up and sequentially passes through the upper surface coating system, transportation system and aluminium volume following table coating materials system onwards transmission, on the aluminium volume
Coating in the hopper is coated in the upper surface of aluminium volume by surface coating system and aluminium volume following table coating materials system respectively
On lower surface, the thickness measuring system includes several calibrators, and the calibrator is arranged in above or below the aluminium volume,
The calibrator is for the thickness of the volume of aluminium described in real-time measurement and the thickness of coat；It is defeated that several are set in the transportation system
Roller is sent, the conveying roller is rolled up for conveying aluminum.
2. a kind of automatic control system of aluminium volume coating film thickness according to claim 1, which is characterized in that on the aluminium volume
Surface coating system includes the first carrying roller, first intermediate roll, the first coating roll, and the first intermediate roll is arranged described first
Between carrying roller and first coating roll, first carrying roller, first intermediate roll, the first coating roll contact with each other rolling and
In axial direction it is arranged in a manner of parallel to each other；Aluminium volume following table coating materials system includes the second carrying roller, among second
Roller, the second coating roll, second intermediate calender rolls are arranged between second carrying roller and second coating roll, and described second
Carrying roller, the second intermediate calender rolls, the setting of the second coating roll axial direction is parallel to each other and the rolling that contacts with each other.
3. a kind of automatic control system of aluminium volume coating film thickness according to claim 2, which is characterized in that the first band
Expect that roller, first intermediate roll, circumferentially V-shaped mode is arranged the first coating roll, first carrying roller is by rotating the material
Coating in slot, which is taken out of, is transferred to the first intermediate roll, and coating is coated in first coating roll by first intermediate roll rotation
On, first coating roll is arranged in the side of the conveying roller, aluminium volume across first coating roll and the conveying roller it
Between roll gap and by the conveying roller onwards transmission, first coating roll is pressed in the upper surface of aluminium volume and rolls up upper surface to aluminium
Carry out coating；Second carrying roller, the second intermediate calender rolls, the second coating roll, which contact with each other, to be rolled and in axial direction in mutually equal
Capable mode is arranged, and circumferentially V-shaped mode is arranged for second carrying roller, the second intermediate calender rolls, the second coating roll；Described second
Coating in the hopper is taken out of by rotation and is transferred to second intermediate calender rolls by carrying roller, and the second intermediate calender rolls are rotated coating
Coated on second coating roll, the lower section of aluminium volume is arranged in second coating roll, and aluminium volume passes through second coating roll
Rotation onwards transmission, the lower surface of second coating roll support aluminium volume simultaneously carries out coating to aluminium volume lower surface.
4. a kind of automatic control system of aluminium volume coating film thickness according to claim 1, which is characterized in that on the aluminium volume
Surface coating system include the first carrying roller, the first coating roll, first carrying roller, the first coating roll contact with each other rolling and
In axial direction it is arranged in a manner of parallel to each other, first carrying roller takes the coating in the hopper out of biography by rotating
It is handed on first coating roll, the side of the conveying roller is arranged in first coating roll, and aluminium volume is applied across described first
Expect the roll gap between roller and the conveying roller and pass through the conveying roller onwards transmission, first coating roll is pressed in the upper of aluminium volume
Surface simultaneously carries out coating to aluminium volume upper surface；The aluminium volume following table coating materials system includes the second carrying roller, the second coating roll, institute
State the second carrying roller, the setting of the second coating roll axial direction is parallel to each other and the rolling that contacts with each other, second carrying roller, the
Two coating rolls, which contact with each other, to be rolled and is in axial direction arranged in a manner of parallel to each other, and second carrying roller will by rotation
Coating in the hopper, which is taken out of, to be transferred on second coating roll, and the lower section of aluminium volume, aluminium is arranged in second coating roll
For volume by the rotation onwards transmission of second coating roll, following table is simultaneously rolled up to aluminium in the lower surface of the second coating roll support aluminium volume
Face carries out coating.
5. a kind of automatic control system of aluminium volume coating film thickness according to claim 2 or 4, which is characterized in that described the
Left pressure sensor and right pressure sensor is arranged in the both ends of one coating roll, and the left pressure sensor and right pressure sensor are used
It upwards pressure in detecting the first coating roll week, roll gap is adjusted according to the pressure of feedback.
6. according to a kind of described in any item automatic control systems of aluminium volume coating film thickness of claim 2-4, which is characterized in that institute
It states and screeding device is set in coating system, the screeding device is for wiping first carrying roller and second carrying roller off
Coating in uneven thickness.
7. a kind of automatic control system of aluminium volume coating film thickness according to claim 1, which is characterized in that further include solidification
System, aluminium volume after coating system, transportation system by being transmitted in the curing system, and the curing system is to after coating
Aluminium volume carry out curing process.
8. a kind of automatic control system of aluminium volume coating film thickness according to claim 7, which is characterized in that the thickness measuring system
System includes preceding thickness measuring system and rear thickness measuring system, and the preceding thickness measuring system includes preceding calibrator, and the preceding calibrator is arranged in institute
The front end for stating coating system is used to detect the thickness of the aluminium for not carrying out coating problems volume；Thickness measuring system after two groups including surveying after described
The rear end of the curing system is arranged in thick instrument, the rear thickness measuring system, and rear calibrator described in two groups is separately positioned on by solid
Above and below aluminium volume after change, for detecting the thickness of the volume upper and lower surfaces film layer of the aluminium after film and solidification
Degree.
9. a kind of automatic control system of aluminium volume coating film thickness according to claim 8, which is characterized in that the thickness measuring system
System further includes upper wet film thickness gauge, and the upper wet film thickness gauge setting rolls up upper surface coating system and the delivery system in the aluminium
Between system and it is placed in the top that the aluminium is rolled up, aluminium volume upper surface wet film layer of the upper wet film thickness gauge detection after film
Thickness.
10. a kind of automatic control system of aluminium volume coating film thickness according to claim 8, which is characterized in that the thickness measuring
System further includes lower wet film thickness gauge, and the lower wet film thickness gauge setting rolls up upper surface coating system and the conveying in the aluminium
Between system and it is placed in the lower section that the aluminium is rolled up, aluminium of the lower wet film thickness gauge detection after film rolls up lower surface wet film layer
Thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820841643.2U CN208865900U (en) | 2018-05-31 | 2018-05-31 | A kind of automatic control system of aluminium volume coating film thickness |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820841643.2U CN208865900U (en) | 2018-05-31 | 2018-05-31 | A kind of automatic control system of aluminium volume coating film thickness |
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| CN208865900U true CN208865900U (en) | 2019-05-17 |
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| CN201820841643.2U Expired - Fee Related CN208865900U (en) | 2018-05-31 | 2018-05-31 | A kind of automatic control system of aluminium volume coating film thickness |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108499813A (en) * | 2018-05-31 | 2018-09-07 | 肇庆丽岛新材料科技有限公司 | A kind of automatic control system of aluminium volume coating film thickness |
| CN110647126A (en) * | 2019-10-17 | 2020-01-03 | 任羲 | Cloud intelligent manufacturing system based on public cloud |
| CN112264253A (en) * | 2020-10-14 | 2021-01-26 | 龙岩烟草工业有限责任公司 | Tipping paper gluing device and cigarette making machine |
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2018
- 2018-05-31 CN CN201820841643.2U patent/CN208865900U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108499813A (en) * | 2018-05-31 | 2018-09-07 | 肇庆丽岛新材料科技有限公司 | A kind of automatic control system of aluminium volume coating film thickness |
| CN108499813B (en) * | 2018-05-31 | 2024-06-18 | 肇庆丽岛新材料科技有限公司 | Automatic control system for thickness of aluminum coil coating film |
| CN110647126A (en) * | 2019-10-17 | 2020-01-03 | 任羲 | Cloud intelligent manufacturing system based on public cloud |
| CN112264253A (en) * | 2020-10-14 | 2021-01-26 | 龙岩烟草工业有限责任公司 | Tipping paper gluing device and cigarette making machine |
| CN112264253B (en) * | 2020-10-14 | 2021-10-29 | 龙岩烟草工业有限责任公司 | Tipping paper gluing device and cigarette making machine |
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Granted publication date: 20190517 |