CN104972732B - Vacuum laminating machine - Google Patents
Vacuum laminating machine Download PDFInfo
- Publication number
- CN104972732B CN104972732B CN201510430263.0A CN201510430263A CN104972732B CN 104972732 B CN104972732 B CN 104972732B CN 201510430263 A CN201510430263 A CN 201510430263A CN 104972732 B CN104972732 B CN 104972732B
- Authority
- CN
- China
- Prior art keywords
- heating platen
- block
- spring
- station
- thimble
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
- B32B37/1018—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure using only vacuum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0036—Heat treatment
- B32B38/004—Heat treatment by physically contacting the layers, e.g. by the use of heated platens or rollers
Abstract
The invention relates to a vacuum laminating machine. The vacuum laminating machine comprises a main machine and an upper cover which covers the main machine, wherein the main machine is provided with a lower cavity with an upward opening; a horizontal hot pressing plate is mounted in the lower cavity; the upper cover is an upper cavity with a downward opening; the opening of the upper cavity is sealed by a high-temperature-resisting silicone rubber plate; a plurality of retractable thimbles are mounted on the hot pressing plate and are used for ejecting a laminating plate; the plurality of thimbles are uniformly arranged around the periphery of the upper surface of the hot pressing plate; or the plurality of thimbles are uniformly distributed on the upper surface of the hot pressing plate; each thimble is provided with two stations, namely a first station and a second station respectively; each first station is completely immersed into the hot pressing plate so that the laminating plate is fitted with the hot pressing plate; and each second station: each thimble ejects out of the hot pressing plate to separate the laminating plate and the hot pressing plate. According to the vacuum laminating machine, bubbles in a workpiece can be pumped out before a rubber film is fused so that the yield is improved.
Description
Technical field
The present invention relates to a kind of vacuum laminator, mainly suppresses solar panel, BIPV building glasses, double glass solar energys
Component etc..
Background technology
Vacuum layer pressing plate is that the glued membrane heating in vacuum state is workpiece is dissolved, and the material in workpiece is laminated on one
Rise, but the inside there can not be bubble to produce, but the glued membrane in workpiece is because touching heater plate surface and fast melt, this
During be easy to produce bubble in liquid laminate.
The content of the invention
In order to solve the problems, such as prior art, the invention provides a kind of vacuum laminator, can melt in glued membrane
Before the bubble in workpiece is extracted out, yields is improved.
The technical solution adopted in the present invention is：
A kind of vacuum laminator, including main frame and upper lid on the host is covered, offer upwards on the main frame
The cavity of resorption of opening, the lower intracavity are provided with horizontal heating platen, the upper lid is downwardly open epicoele, and the epicoele is opened
Sealed by high-temperature-resisting silicon rubber plate at mouthful, multiple telescopic thimbles are installed on the heating platen, top of the plate will be laminated
Rise.
Multiple thimbles are uniformly arranged around the surrounding of the upper surface of the heating platen；Or, multiple thimbles are uniform
It is distributed in the upper surface of the heating platen.
The thimble has two stations, respectively the first station and the second station, the first station：Submerge completely the heat
In pressing plate, so that laminate laminating heating platen；Second station：Thimble ejects the heating platen, by laminate and heating platen point
From.
First kind of way：Offer multiple centre holes on the upper surface of the heating platen, and with multiple thimbles one by one
Correspondence, the thimble is spring, and the spring is cylindrically coiled spring, the internal diameter phase of the external diameter of the spring and the centre hole
Coordinate, the drift of the spring is more than the depth of the centre hole.
Further, the upper end of the spring is also associated with the jacking block of the cylinder being vertically arranged, the top of the jacking block
Hemispherical, the top of the centre hole is additionally provided with the block of annular, the internal diameter phase of the external diameter of the block and the centre hole
Adapt to, the upper surface flush of the upper surface of the block and the heating platen, the internal diameter of the external diameter of the jacking block and the block
Be engaged, the lower end of the jacking block also to extending around circular projection, the projection with diameter greater than in the block
Footpath, less than the internal diameter of the centre hole.
The second way：Stairstepping through hole is offered on the heating platen, the top is installed in the stairstepping through hole
Pin, the thimble are cylinder, and the cylinder is tightly connected with the through hole.
Further, the afterbody of the cylinder is connected with the air pump in the external world by trachea, to control the flexible of cylinder.
Generally, the high-temperature resistant rubber plate can be fixed on the upper lid by upper side frame and lower frame.
Further, the lower surface of the lower frame can offer seal groove, be provided with sealing strip in the seal groove,
To seal main frame and upper lid.
Further, it is described it is upper lid with the main frame by withholding fixation.
Further, described withholding is fixed on the upper lid.
Beneficial effects of the present invention：
By thimble is installed on heating platen, after laminate is placed on heating platen, thimble can by laminate jack-up,
So that laminate retains certain gap with heating platen, now heating platen is in the state of heating, due to laminate and heat
Spacing is left between pressing plate, the heat that heating platen passes to laminate is relatively limited, it is ensured that the glued membrane in laminate will not melt,
Evacuation so that the bubble in laminate is extracted, then is suppressed, thimble shrink so that, laminate is contacted with heating platen,
So that the glued membrane in laminate melts, so as to obtain final product.
Laminate is played using spring top, the structure of thimble is simplified, when laminate is placed on heating platen, spring itself
Laminate jack-up, when spring-compressed is needed, can be inflated to epicoele, the super heated rubber plate of such epicoele will be swollen downwards
Swollen, so as to withstand laminate, laminate compression spring is moved down so that laminate is fitted with heating platen, so that lamination
Glued membrane in plate melts, and the super heated rubber plate for expanding in addition also has the function of extruding the bubble in laminate.
The setting of the block on spring top, it is ensured that the aesthetics of thimble, next is also prevented from the unexpected loss of spring.
Thimble adopts cylinder, can easily control the flexible of thimble.
Description of the drawings
Fig. 1 is the structural representation of vacuum laminator；
Fig. 2 is the structural representation of the first thimble；
Fig. 3 is the structural representation of second thimble；
Fig. 4 is the structural representation of the third thimble；
Fig. 5 is the state diagram of charging；
Fig. 6 is the state diagram after upper covering；
Fig. 7 is the state diagram of epicoele and cavity of resorption evacuation；
Fig. 8 is the state diagram that epicoele is progressively returned to atmospheric pressure by vacuum；
Fig. 9 is the state diagram that cavity of resorption is progressively returned to atmospheric pressure by vacuum；
Figure 10 is the state diagram that upper lid is opened.
Wherein：1st, upper lid；2nd, thimble；3rd, heating platen；4th, centre hole；5th, spring；6th, jacking block；7th, cylinder；8th, high temperature resistant silicon
Rubber slab；9th, upper side frame；10th, lower frame；11st, sealing strip；12nd, laminate；61st, block；100th, main frame.
Specific embodiment
Referring to Fig. 1-Figure 10, the invention provides a kind of vacuum laminator, including main frame 100 and cover in the main frame
Upper lid 1 on 100, offers the cavity of resorption of upward opening on the main frame 100, the lower intracavity is provided with horizontal heating platen 3,
The upper lid 1 is downwardly open epicoele, is sealed by high-temperature-resisting silicon rubber plate 8, the high temperature resistant at the opening of the epicoele
Silicane rubber plate 8 passes through upper side frame 9 and lower frame 10 and is fixed on the upper lid 1, and the lower surface of the lower frame 10 offers close
Sealing groove, is provided with sealing strip 11 in the seal groove.
Laminate 12 is specifically made up of glass, glued membrane and cell piece by taking solar panel as an example, glue after this three's superposition
Film melts connection glass plate and cell piece constitutes solar panel.
Its course of work is：On the heating platen 3 that glass, glued membrane and the cell piece being superimposed is put in cavity of resorption, this intermittent fever
Pressing plate 3 is constantly in warm-up mode, and close upper lid 1 so that cavity of resorption is sealed, epicoele and cavity of resorption evacuation simultaneously, and ensures epicoele
During (guaranteeing that high-temperature-resisting silicon rubber plate 8 is indeformable) identical with the vacuum of cavity of resorption, cavity of resorption evacuation, glass and glued membrane with
And the bubble between glued membrane and cell piece can be extracted, but as glass is contacted with heating platen 3 so that glued membrane can be melted,
So that part minute bubbles will not be extracted, affect product quality, evacuation to finish, it is ensured that cavity of resorption is in vacuum state, epicoele with
Extraneous connection so that the air pressure of upper intracavity is atmospheric pressure, and now the air pressure of 8 both sides of high-temperature-resisting silicon rubber plate is different, high temperature resistant silicon
Rubber slab 8 extrudes cell piece, further extrudes the bubble in solar panel, while also causing the solar energy for finally giving
More preferably, structure is more stable for cohesive force inside cell panel, opens lid 1 again after cavity of resorption inflation, takes out solar panel and is
Can.
The course of work of the above course of work for prior art, the bubble in solar panel can not be squeezed by completely
Go out, yields is relatively low.
And if during cavity of resorption evacuation, heating platen 3 is not heated, after evacuation is finished, heating platen 3 is again
Heated, although so the bubble in solar panel can be taken out substantially, the process of the heating of heating platen 3 is needed
The regular hour is wanted, so as to extend the time of production solar panel, efficiency is very low.
Inventor just can solve foregoing problems by long-term experimentation by thimble 2 is arranged on heating platen 3.
Multiple thimbles 2 are uniformly arranged around the surrounding of the upper surface of the heating platen 3；
Or, multiple thimbles 2 are evenly distributed on the upper surface of the heating platen 3.
The thimble 2 has two stations, respectively the first station and the second station, the first station：Submerge described completely
In heating platen 3, so that the laminating heating platen 3 of laminate 12；Second station：Thimble 2 ejects the heating platen 3, by laminate 12
Separate with heating platen 3.
Arranging for specific thimble 2 can be using any one in following three kinds of modes.
The first thimble：
Multiple centre holes 4 are offered on the upper surface for stating heating platen 3, and is corresponded with multiple thimbles 2, the top
Pin 2 is spring 5, and the spring 5 is cylindrically coiled spring 5, and the external diameter of the spring 5 is engaged with the internal diameter of the centre hole 4,
Depth of the drift of the spring 5 more than the centre hole 4.
Specifically the course of work is：When solar panel is placed on heating platen 3, spring 5 can be by solaode
Top of the plate rises, so that solar panel is separated with heating platen 3, during cavity of resorption evacuation (epicoele also in evacuation,
Repeat no more), heating platen 3 is also in heating process, and as solar panel is separated with heating platen 3 so that heating platen 3
Solar panel cannot be heated, and then glued membrane will not melt, and then by solaode during cavity of resorption evacuation
Bubble in plate is extracted out, after, the air pressure of epicoele is gradually increased by vacuum state and close to atmospheric pressure, high-temperature-resisting silicon rubber plate 8
Expand downwards, so as to withstand solar panel, and solar panel is compressed downwards, and then spring 5 is compressed so that too
It is positive can cell panel fit with heating platen 3,3 heating solar cell panel of heating platen so that glued membrane thawing, subsequent step with it is existing
Identical, here is just repeated no more.
Second thimble：
Relative to the first thimble, second thimble arranges the jacking block 6 of the cylinder being vertically arranged on spring 5, described
The top of jacking block 6 is hemispherical, and the top of the centre hole 4 is additionally provided with the block 61 of annular, the external diameter of the block 61 and institute
The internal diameter for stating centre hole 4 is adapted, the upper surface flush of the upper surface of the block 61 and the heating platen 3, the jacking block 6
External diameter is engaged with the internal diameter of the block 61, and the lower end of the jacking block 6 is also to extending around circular projection, the projection
The internal diameter with diameter greater than the block 61, less than the internal diameter of the centre hole 4.
By the way of the first thimble, when solar panel is placed, solar panel has that agree may be with very much
Spring 5 rubs, and so as to cause the damage of solar panel, this outer spring 5 is placed in centre hole 4,5 very possible bullet of spring
Go out so as to cause to lose.
And the setting for passing through jacking block 6 and block 61 can be fully solved the problems referred to above, block 61 can block jacking block 6, prevent top
The loss of block 6 and spring 5, and the top of jacking block 6 is hemispherical, prevents from causing the damage of solar panel.
The third thimble：
Stairstepping through hole is offered on the heating platen 3, the thimble 2, the top are installed in the stairstepping through hole
Pin 2 is cylinder 7, and the cylinder 7 is tightly connected with the through hole, and the air pump of the afterbody of the cylinder 7 by trachea with the external world connects
Connect, to control the flexible of cylinder 7.
By the spring 5 before the flexible replacement of control cylinder 7, its control can be by the way of automatically controlled, concretely
That, during cavity of resorption evacuation, cylinder 7 is ejected, after cavity of resorption evacuation is finished, cylinder 7 shrinks, its specific work process with
The mode of spring 5 is essentially identical before, and here is just repeated no more.
Claims (5)
1. a kind of vacuum laminator, including main frame and upper lid on the host is covered, offer on the main frame and open upwards
Mouthful cavity of resorption, the lower intracavity is provided with horizontal heating platen, and the upper lid is downwardly open epicoele, the opening of the epicoele
Place is sealed by high-temperature-resisting silicon rubber plate, it is characterised in that：Multiple telescopic thimbles are installed, by layer on the heating platen
Pressing plate jack-up,
Multiple thimbles are uniformly arranged around the surrounding of the upper surface of the heating platen；
Or, multiple thimbles are evenly distributed on the upper surface of the heating platen,
The thimble has two stations, respectively the first station and the second station, the first station：Submerge the heating platen completely
It is interior, so that laminate laminating heating platen；Second station：Thimble ejects the heating platen, and laminate is separated with heating platen；
Multiple centre holes are offered on the upper surface of the heating platen, and is corresponded with multiple thimbles, the thimble is
Spring, the spring are cylindrically coiled spring, and the external diameter of the spring is engaged with the internal diameter of the centre hole, the spring
Depth of the drift more than the centre hole；
The upper end of the spring is also associated with the jacking block of the cylinder being vertically arranged, and the top of the jacking block is hemispherical, described
The top of centre hole is additionally provided with the block of annular, and the external diameter of the block is adapted with the internal diameter of the centre hole, the block
Upper surface and the heating platen upper surface flush, the external diameter of the jacking block is engaged with the internal diameter of the block, the top
The lower end of block is also to extending around circular projection, the internal diameter with diameter greater than the block of the projection, less than the top
The internal diameter of pin hole.
2. vacuum laminator according to claim 1, it is characterised in that：The high-temperature resistant rubber plate is by upper side frame with
Frame is fixed on the upper lid.
3. vacuum laminator according to claim 2, it is characterised in that：The lower surface of the lower frame offers sealing
Groove, is provided with sealing strip in the seal groove, to seal main frame and upper lid.
4. vacuum laminator according to claim 1, it is characterised in that：The upper lid is solid by withholding with the main frame
It is fixed.
5. vacuum laminator according to claim 4, it is characterised in that：Described withholding is fixed on the upper lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510430263.0A CN104972732B (en) | 2015-07-21 | 2015-07-21 | Vacuum laminating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510430263.0A CN104972732B (en) | 2015-07-21 | 2015-07-21 | Vacuum laminating machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104972732A CN104972732A (en) | 2015-10-14 |
| CN104972732B true CN104972732B (en) | 2017-05-17 |
Family
ID=54269940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510430263.0A Active CN104972732B (en) | 2015-07-21 | 2015-07-21 | Vacuum laminating machine |
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| Country | Link |
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| CN (1) | CN104972732B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110116542A (en) * | 2019-05-07 | 2019-08-13 | 东莞市春旭机械科技有限公司 | A kind of special-shaped wood skin abutted equipment of full-automatic board |
| CN110265692B (en) * | 2019-06-19 | 2023-10-13 | 湖南隆深氢能科技有限公司 | Vacuum laminating anti-displacement device |
| CN110311004B (en) * | 2019-07-20 | 2022-12-13 | 江苏悦阳光伏科技有限公司 | Soaking thimble structure of vacuum laminating machine |
| CN113682025B (en) * | 2021-08-25 | 2023-05-23 | 保定中泰新能源科技有限公司 | Solar cell panel laminating machine with uniform heating |
| CN115416389A (en) * | 2022-09-22 | 2022-12-02 | 江苏润达光伏无锡有限公司 | Laminating device and laminating process of photovoltaic module |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204845078U (en) * | 2015-07-21 | 2015-12-09 | 秦皇岛中晟太阳能科技有限公司 | Vacuum laminator |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3300622A1 (en) * | 1983-01-11 | 1984-07-12 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Process and device for producing a laminated body consisting of at least two sheet-shaped structural elements |
| CN201199754Y (en) * | 2008-03-19 | 2009-02-25 | 曹挺 | Thimble apparatus |
| CN103022250A (en) * | 2012-12-14 | 2013-04-03 | 秦皇岛瑞晶太阳能科技有限公司 | Positive pressure encapsulation device of building integrated photovoltaics (BIPV) solar energy component |
| CN204196394U (en) * | 2014-10-21 | 2015-03-11 | 上海通彩自动化设备有限公司 | A kind of laminating machine ejector pin mechanism |
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2015
- 2015-07-21 CN CN201510430263.0A patent/CN104972732B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204845078U (en) * | 2015-07-21 | 2015-12-09 | 秦皇岛中晟太阳能科技有限公司 | Vacuum laminator |
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| CN104972732A (en) | 2015-10-14 |
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