CN207521253U - Water-repellent paint film coating shaping device - Google Patents
Water-repellent paint film coating shaping device Download PDFInfo
- Publication number
- CN207521253U CN207521253U CN201721455811.6U CN201721455811U CN207521253U CN 207521253 U CN207521253 U CN 207521253U CN 201721455811 U CN201721455811 U CN 201721455811U CN 207521253 U CN207521253 U CN 207521253U
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- CN
- China
- Prior art keywords
- water
- repellent paint
- negative pressure
- pedestal
- pressure cover
- 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.)
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Abstract
The utility model provides a kind of water-repellent paint film coating shaping device, it includes pedestal and forming bottom plate, and levelling device is equipped in the bottom of pedestal, so that pedestal upper surface keeps horizontal, forming bottom plate is placed in pedestal upper surface, and shaping groove is equipped in the upper surface of forming bottom plate.Further include defoaming scraper plate and/or finishing smoother；The defoaming scraper plate is the scraper plate with broach.Negative pressure cover is additionally provided with, the negative pressure cover covers on forming bottom plate periphery, and is formed and sealed with pedestal upper surface, and the vacuumizing joint for connecting vacuum extractor is equipped on negative pressure cover.By using more than structure, it can ensure the uniformity of water-repellent paint coating thickness by the pedestal after leveling, so that it is guaranteed that the accuracy of test data.The negative pressure cover structure of setting can reduce and eliminate the bubble in water-repellent paint, reduce difficulty during test operation.
Description
Technical field
The utility model is related to the equipment in a kind of detection experiment of water-repellent paint, particularly a kind of water-repellent paint film molding
Device.
Background technology
It is in the viscous liquid high molecular synthetic material without fixed shape at normal temperatures that water-repellent paint, which is, after coated, is passed through
Tough and tensile waterproof membrane is formed on base face after the volatilization of solvent, the evaporation of moisture or reaction curing, is generally used for building
Roof, basement, toilet, bathroom, exterior wall etc. need to carry out the place of water-proofing treatment.According to specification GB/T16777-2008
《Test methods for building waterproof coatings》It applies in film preparation, it is desirable that building water-proof paint is thoroughly mixed according to a certain percentage
Poured into mold after even, it is framed must not warpage and smooth surface, it is desirable that 1.5 ± 0.2mm of final coating thickness, surface are smooth flat
It is whole, without apparent bubble.Existing painting film die by plastics are framed and plastic board or plastics are framed and glass plate forms,
External dimensions is 350mm × 320mm × 6mm, and inside dimension is 270mm × 240mm × 1.5mm.
This mold has the disadvantage that：First since the planar dimension of molding film is larger and thickness is too thin,
Coating thickness is difficult precise control；Secondly it is exactly the base plate plane size of mold greatly and the too thin bottom deformation that is easy to cause of thickness is sent out
Raw warpage.Second is exactly tablet and framed material is easy to glue some building water-proof paints, and molding sample is caused to be not easy
Demoulding, even if smearing remover, the thickness of releasing agent is difficult to control the thickness that can influence moulding material.Third is exactly the flat of mold
Plate cannot be guaranteed level, and molding thickness of sample can be caused uneven.4th has very in molding building water-proof paint sample
More bubbles affect molding quality.
Invention content
The technical problem to be solved by the utility model is to provide a kind of water-repellent paint film coating shaping devices, ensure that waterproof applies
Expect the uniformity of film molding thickness and the accuracy of experiment, in preferred scheme, can make internal without apparent bubble, improve and apply
The molding working efficiency of film and film success rate.
In order to solve the above technical problems, technical solution is used by the utility model：A kind of water-repellent paint film molding
Device, it includes pedestal and forming bottom plate, and levelling device is equipped in the bottom of pedestal, so that pedestal upper surface keeps horizontal, into
Type bottom plate is placed in pedestal upper surface, and shaping groove is equipped in the upper surface of forming bottom plate.
In preferred scheme, defoaming scraper plate and/or finishing smoother are further included；
The defoaming scraper plate is the scraper plate with broach.
In preferred scheme, be additionally provided with negative pressure cover, the negative pressure cover covers on forming bottom plate periphery, and with pedestal upper surface
Sealing is formed, the vacuumizing joint for connecting vacuum extractor is equipped on negative pressure cover.
In preferred scheme, the defoaming scraper plate is connect with sliding bar；Hole sealing element is equipped in the side wall of negative pressure cover, it is sliding
Lever passes through hole sealing element, defoams upper surface slide of the scraper plate along forming bottom plate；
And/or finishing smoother is connect with sliding bar；Hole sealing element is equipped in the side wall of negative pressure cover, sliding bar passes through Kong Mi
Sealing, finishing smoother along forming bottom plate upper surface slide.
In preferred scheme, sliding bar is connect with cylinder.
In preferred scheme, the sliding bar surface is equipped with screw thread, nut driving member rotatably by nut seat with
Negative pressure cover connects, and sliding bar is threadedly coupled with nut driving member,
Nut driving motor is connect by transmission mechanism with nut driving member.
In preferred scheme, driving friction pulley is rotatably mounted on sliding seat, and sliding seat is slidably connected with pedestal, bottom
Spring is equipped between seat and sliding seat, spring makes driving friction pulley be pressed on sliding bar, and the rotation of friction pulley is driven to drive and is slided
Lever is stretched.
In preferred scheme, in the position opposite with driving friction pulley, be additionally provided with rotatable pinch roller, the outer wall of pinch roller with
The outer wall contact of sliding bar.
In preferred scheme, the material of the forming bottom plate is ultra high molecular polyethylene, nylon or polytetrafluoroethylene (PTFE).
In preferred scheme, the negative pressure cover includes roof and four side walls, and the bottom of negative pressure cover opens, four sides
The bottom of wall is equipped with sealing strip.
A kind of water-repellent paint film coating shaping device provided by the utility model, by using more than structure, after leveling
Pedestal can ensure the uniformity of water-repellent paint coating thickness, so that it is guaranteed that the accuracy of test data.The negative pressure cover of setting
Structure can reduce and eliminate the bubble in water-repellent paint, reduce difficulty during test operation.The hole sealing element cooperation of setting is slided
Lever and defoaming scraper plate, finishing smoother, allow the operator under negative pressure state, further remove the bubble in water-repellent paint, protect
The molding quality of water-repellent paint is demonstrate,proved, the accuracy of experiment is improved, meets specification GB/T16777-2008《Building water-proof paint tries
Proved recipe method》It is required that.In further preferred scheme, behaviour can be greatly reduced in the device for automatically controlling sliding bar and stretching of setting
Make the labor intensity that personnel make test specimen, improve the producing efficiency of test specimen, made in high-volume test specimen or water-repellent paint newly produces
It is very easy to use in product development process.
Description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples：
Fig. 1 is the schematic front view of the utility model.
Fig. 2 is the schematic top plan view of the utility model.
Fig. 3 is the schematic top plan view of the preferred structure of the utility model.
Fig. 4 is the schematic front view of the preferred structure of the utility model.
Fig. 5 is the close-up schematic view at A in Fig. 4.
Fig. 6 is the close-up schematic view at B in Fig. 4.
Fig. 7 is the schematic front view of another preferred structure in the utility model.
Fig. 8 is the schematic top plan view of another preferred structure in the utility model.
Fig. 9 is the control structure schematic diagram in the utility model.
Figure 10 is another control structure schematic diagram in the utility model.
In figure：Pedestal 1, negative pressure cover 2, hole sealing element 201, sealing strip 202, vacuumizing joint 203, forming bottom plate 3, molding
Groove 31, levelling device 4, the first cylinder 5, the second cylinder 6 defoam scraper plate 7, finishing smoother 8, sliding bar 9, nut driving member
10, nut driving motor 11, drive gear 12, nut seat 13, pinch roller 14, driving friction pulley 15, friction pulley driving motor 16, cunning
Dynamic seat 17, pedestal 18, spring 19, vacuum extractor 20.
Specific embodiment
Embodiment 1：
In Fig. 1,2, a kind of water-repellent paint film coating shaping device, it includes pedestal 1 and forming bottom plate 3, at the bottom of pedestal 1
Portion is equipped with levelling device 4, so that 1 upper surface of pedestal keeps horizontal, forming bottom plate 3 is placed in 1 upper surface of pedestal, in forming bottom plate 3
Upper surface be equipped with shaping groove 31.Pedestal 1 in this example uses metal material, it is desirable that rigidity is high, no deformation, levelling device 4
For threaded foot, base bottom is equipped with threaded hole, makes 1 leveling of pedestal by swivel foot, then locked with locking nut, such as schemes
Shown in 2.In further preferred scheme, level meter is additionally provided with, for assisting leveling.Such as it is bonded in 1 upper surface of pedestal
Two mutually perpendicular linear type air bubble apparatus of 1 upper surface of circular bubble device or pedestal.
In preferred scheme, 3 material of forming bottom plate in this example is ultra high molecular polyethylene, nylon or polytetrafluoroethylene (PTFE).
Using ultra high molecular polyethylene or polytetrafluoroethylene (PTFE), if not considering cost factor, the molding of polytetrafluoroethylene (PTFE) material in this example
Bottom plate 3 deform it is smaller, demoulding it is also more convenient.The size of forming bottom plate 3 is that thickness is more than or equal to 50mm, and length is
380mm, width 230mm.There are one length 300mm, width 150mm, the moldings of depth 1.7mm for the upper surface of forming bottom plate 3
Groove 31.
Embodiment 2：
On the basis of embodiment 1, in preferred scheme such as Fig. 3,4,7,8, further include defoaming scraper plate 7 and/or leveling is scraped
Plate 8；
The defoaming scraper plate 7 is the scraper plate with broach.Defoaming scraper plate 7 and finishing smoother 8 can be separately provided, can be with
The both sides of a scraper plate or individual two scraper plates are separately positioned on, scraper plate 7 is defoamed and finishing smoother 8 is positioned opposite.
The bottom for defoaming scraper plate 7 is equipped with broach, and the bottom of broach is slightly below the bottom of both ends scraper plate, and broach is used to destroy water-repellent paint table
The bubble in face, and finishing smoother 8 is then used to strike off the upper surface of water-repellent paint.Using the structure, waterproof can be effectively reduced
The bubble of coating sample.
Embodiment 3：
On the basis of embodiment 1 or 2, in further preferred scheme such as Fig. 1 ~ 8, negative pressure cover 2 is additionally provided with, described is negative
Pressure cover 2 covers on 3 periphery of forming bottom plate, and is formed and sealed with 1 upper surface of pedestal, is equipped on negative pressure cover 2 and is vacuumized for connecting
The vacuumizing joint 203 of device 20.In use, vacuum extractor 20, such as vacuum pump, water are connected by vacuumizing joint 203
Ring pump etc. makes to be calculated according to vapour pressure formula for vacuum state, vacuum degree in negative pressure cover 2.It is different according to water-repellent paint
Viscosity sets different vacuum degrees, generally use -0.1 ~ -0.3MPa.By vacuumizing, break the bubble on water-repellent paint surface
It splits, so as to obtain the water-repellent paint sample of surface bubble-free, to ensure the accurate of follow-on test data.In preferred scheme, institute
The negative pressure cover 2 stated includes roof and four side walls, and the bottom of negative pressure cover 2 opens, and sealing strip is equipped in the bottom of four side walls
202.The structure of sealing strip 202 as shown in Figure 6, using it is similar fall " γ " structure, when being influenced by negative pressure, " γ "
The outer rim of structure is shunk, and can improve the effect of sealing.
Embodiment 4：
On the basis of embodiment 3, in preferred scheme such as Fig. 7, the defoaming scraper plate 7 is connect with sliding bar 9；Negative
The side wall of pressure cover 2 is equipped with hole sealing element 201, and sliding bar 9 passes through hole sealing element 201, and defoaming scraper plate 7 is along the upper of forming bottom plate 3
It slides on surface；The hole sealing element 201 uses rubber parts, and as shown in Figure 5, the both ends of hole sealing element 201 are equipped with flexibility
Extended structure, hole sealing element 201 are embedded in the hole of 2 side wall of negative pressure cover, are formed and sealed with hole, and the centre of extended structure, which is equipped with, to be led to
Hole, the through-hole are formed with sliding bar 9 and are sealed, to reduce the pressure loss in vacuum.Hole sealing element 201 also is able to
The angle change of sliding bar 9 is adapted to a certain extent.
In this example, according to the property of water-repellent paint, scraper plate 7 or a finishing smoother 8 can be defoamed into using one,
It can also be simultaneously using the combination of defoaming scraper plate 7 and finishing smoother 8.The connection structure of finishing smoother 8 is：Finishing smoother 8 is with sliding
Lever 9 connects；Negative pressure cover 2 side wall be equipped with hole sealing element 201, sliding bar 9 pass through hole sealing element 201, finishing smoother 8 along
The upper surface slide of forming bottom plate 3.Thus while vacuumizing, water-repellent paint test specimen table is eliminated by defoaming scraper plate 7 for structure
Then the bubble in face makes water-repellent paint surface of test piece smooth by finishing smoother 8.
Embodiment 5：
On the basis of embodiment 4, in preferred scheme such as Fig. 3, sliding bar 9 is connect with cylinder.Disappeared by cylinder driving
Steep the flexible of scraper plate 7 and finishing smoother 8.So as to which labor intensity be greatly reduced, such as defoaming scraper plate 7 can move back and forth repeatedly,
To further improve the effect of de-soak.Then it is struck off again using finishing smoother 8.Test specimen making can be greatly reduced in the cylinder of setting
Labor intensity in the process, allowing the operator to find time makes more test specimens.In control structure schematic diagram such as Figure 10
Shown, control device controls the action of vacuum extractor 20, and when vacuum degree reaches sets requirement, then control device control first is electric
Magnet valve acts, and moves back and forth the first cylinder 5 driving defoaming scraper plate 7, so as to eliminate the bubble of water-repellent paint surface of test piece.Reach
After setting number, control device control second solenoid valve action, the second cylinder 6 driving finishing smoother 8 acts, water-repellent paint is tried
Part surface strikes off.For control device in this example using PLC or microcontroller, control device controls the first solenoid valve and second solenoid valve
Circuit for the prior art, it is existing skill that the first solenoid valve and second solenoid valve, which control the gas circuit of the first cylinder 5 and the second cylinder 6,
Art.
Embodiment 6：
On the basis of embodiment 4, in preferred scheme such as Fig. 7,9 surface of sliding bar is equipped with screw thread, and nut passes
Moving part 10 is rotatably connect by nut seat 13 with negative pressure cover 2, and sliding bar 9 is threadedly coupled with nut driving member 10,
Nut driving motor 11 is connect by transmission mechanism with nut driving member 10.Nut driving member 10 is rotatably installed
In nut seat 13, nut seat 13 is fixedly connected with negative pressure cover 2, and polytetrafluoroethylene (PTFE) material is equipped in the both sides of nut driving member 10
Gasket, while as bearing, gear teeth, sprocket, belt teeth or belt grooves, fixed peace are equipped in the outer wall of nut driving member 10
The nut driving motor 11 of dress passes through gear drive, chain-drive mechanism, synchronous belt drive mechanism or belt gear band
Dynamic nut driving member 10 rotates, so as to which sliding bar 9 be driven to move back and forth.As described in Example 5, pass through 9 band of sliding bar
Dynamic defoaming scraper plate 7 and finishing smoother 8 move back and forth, and so as to eliminate the bubble on water-repellent paint surface, and scrape water-repellent paint surface
It is flat.
Embodiment 7：
On the basis of embodiment 4, in preferred scheme such as Fig. 7, driving friction pulley 15 is rotatably mounted on sliding seat
On 17, sliding seat 17 is slidably connected with pedestal 18, and spring 19 is equipped between pedestal 18 and sliding seat 17, and spring 19 makes driving friction
Wheel 15 is pressed on sliding bar 9, and the rotation driving sliding bar 9 of driving friction pulley 15 is flexible.Friction pulley 15 is driven to rub using high
The rubber wheel of power is equipped with the groove for accommodating sliding bar 9 at the edge of driving friction pulley 15, is preferably slightly less than using diameter
9 arc groove of sliding bar or " V " shape slot make driving friction pulley 15 hold out against on sliding bar 9 by the spring 19 of setting.Driving
Friction pulley 15 is fixedly connected with friction pulley driving motor 16, and the rotation of driving friction pulley 15 is driven by friction pulley driving motor 16.
In preferred scheme, in the position opposite with driving friction pulley 15, rotatable pinch roller 14 is additionally provided with, pinch roller 14
Outer wall is contacted with the outer wall of sliding bar 9.The pinch roller 14 of setting can avoid the deformation or offset of sliding bar 9.Such as institute in embodiment 5
Description, defoaming scraper plate 7 and finishing smoother 8 is driven to move back and forth by sliding bar 9, so as to eliminate the gas on water-repellent paint surface
Bubble, and strike off water-repellent paint surface.
Embodiment 8：
On the basis of embodiment 6,7, in Fig. 9, when in use, water-repellent paint test specimen is injected into shaping groove 31
Later, negative pressure cover 2 is covered on forming bottom plate 3, control device control vacuum extractor 20 vacuumizes, after reaching setting value, i.e.,
Nut driving motor 11 or friction pulley driving motor 16 in driving embodiment 6,7 rotate.So as to drive defoaming scraper plate 7 and leveling
Scraper plate 8 moves back and forth.
In embodiment 6, as a result of nut-screw transmission mechanism, transmission accuracy is higher, therefore servo may be used
Motor is driven, i.e. the first servo motor and the second servo motor in Fig. 9.It is fed back by the angular signal of servo motor,
The movement travel of control defoaming scraper plate 7 and finishing smoother 8.
In embodiment 7, as a result of slip gear, therefore the first servo motor and the second servo may be used
Motor can also use stepper motor or even use conventional DC or alternating current generator, coordinate photoelectric sensor or travel switch,
The movement travel of accurate control defoaming scraper plate 7 and finishing smoother 8.Control device PLC or microcontroller are according to photoelectric sensor or row
The circuit of Cheng Kaiguan control strokes is commonly used in the prior art, and details are not described herein again.
The structure of the utility model is used not only for the making of water-repellent paint test specimen, and it is relatively thin viscous to be also applied for other
Property test specimen mass make.
The above embodiments are only the optimal technical scheme of the utility model, and are not construed as the limit for the utility model
System, the technical solution that the scope of protection of the utility model should be recorded with claim, the technical solution recorded including claim
The equivalents of middle technical characteristic are protection domain.Equivalent replacement i.e. within this range is improved, also in the utility model
Protection domain within.
Claims (10)
1. a kind of water-repellent paint film coating shaping device, it is characterized in that：It includes pedestal（1）And forming bottom plate（3）, in pedestal（1）
Bottom be equipped with levelling device（4）, so that pedestal（1）Upper surface keeps horizontal, forming bottom plate（3）It is placed in pedestal（1）Upper surface,
In forming bottom plate（3）Upper surface be equipped with shaping groove（31）.
2. a kind of water-repellent paint film coating shaping device according to claim 1, it is characterised in that：Further include defoaming scraper plate
（7）And/or finishing smoother（8）；
The defoaming scraper plate（7）To carry the scraper plate of broach.
3. a kind of water-repellent paint film coating shaping device according to claim 1 or 2, it is characterized in that：It is additionally provided with negative pressure cover
（2）, the negative pressure cover（2）Cover on forming bottom plate（3）Periphery, and and pedestal（1）Upper surface forms sealing, in negative pressure cover（2）
It is equipped with to connect vacuum extractor（20）Vacuumizing joint（203）.
4. a kind of water-repellent paint film coating shaping device according to claim 3, it is characterized in that：Defoam scraper plate（7）With slip
Bar（9）Connection；In negative pressure cover（2）Side wall be equipped with hole sealing element（201）, sliding bar（9）Across hole sealing element（201）, defoaming
Scraper plate（7）Along forming bottom plate（3）Upper surface slide；
And/or finishing smoother（8）With sliding bar（9）Connection；In negative pressure cover（2）Side wall be equipped with hole sealing element（201）, slide
Bar（9）Across hole sealing element（201）, finishing smoother（8）Along forming bottom plate（3）Upper surface slide.
5. a kind of water-repellent paint film coating shaping device according to claim 4, it is characterized in that：Sliding bar（9）Connect with cylinder
It connects.
6. a kind of water-repellent paint film coating shaping device according to claim 4, it is characterized in that：The sliding bar（9）Table
Face is equipped with screw thread, nut driving member（10）Rotatably pass through nut seat（13）With negative pressure cover（2）Connection, sliding bar（9）With spiral shell
Female driving member（10）It is threadedly coupled,
Nut driving motor（11）Pass through transmission mechanism and nut driving member（10）Connection.
7. a kind of water-repellent paint film coating shaping device according to claim 4, it is characterized in that：Drive friction pulley（15）It can turn
Dynamic is mounted on sliding seat（17）On, sliding seat（17）With pedestal（18）It is slidably connected, pedestal（18）With sliding seat（17）Between
Equipped with spring（19）, spring（19）Make driving friction pulley（15）It is pressed on sliding bar（9）On, drive friction pulley（15）Rotation drive
Dynamic sliding bar（9）It is flexible.
8. a kind of water-repellent paint film coating shaping device according to claim 7, it is characterized in that：With driving friction pulley（15）
Opposite position is additionally provided with rotatable pinch roller（14）, pinch roller（14）Outer wall and sliding bar（9）Outer wall contact.
9. a kind of water-repellent paint film coating shaping device according to claim 1, it is characterized in that：The forming bottom plate（3）
Material be ultra high molecular polyethylene, nylon or polytetrafluoroethylene (PTFE).
10. a kind of water-repellent paint film coating shaping device according to claim 3, it is characterized in that：The negative pressure cover（2）Packet
Include roof and four side walls, negative pressure cover（2）Bottom open, the bottom of four side walls be equipped with sealing strip（202）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721455811.6U CN207521253U (en) | 2017-11-03 | 2017-11-03 | Water-repellent paint film coating shaping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721455811.6U CN207521253U (en) | 2017-11-03 | 2017-11-03 | Water-repellent paint film coating shaping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207521253U true CN207521253U (en) | 2018-06-22 |
Family
ID=62572261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721455811.6U Expired - Fee Related CN207521253U (en) | 2017-11-03 | 2017-11-03 | Water-repellent paint film coating shaping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207521253U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107803322A (en) * | 2017-11-03 | 2018-03-16 | 葛洲坝集团试验检测有限公司 | Water-repellent paint film coating shaping device |
-
2017
- 2017-11-03 CN CN201721455811.6U patent/CN207521253U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107803322A (en) * | 2017-11-03 | 2018-03-16 | 葛洲坝集团试验检测有限公司 | Water-repellent paint film coating shaping device |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180622 Termination date: 20211103 |
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| CF01 | Termination of patent right due to non-payment of annual fee |