CN208351168U - A kind of polarisation sheet adsorption device - Google Patents
A kind of polarisation sheet adsorption device Download PDFInfo
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- CN208351168U CN208351168U CN201820416795.8U CN201820416795U CN208351168U CN 208351168 U CN208351168 U CN 208351168U CN 201820416795 U CN201820416795 U CN 201820416795U CN 208351168 U CN208351168 U CN 208351168U
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Abstract
A kind of polarisation sheet adsorption device of the utility model, including polaroid, vacuum generator, connecting tube, sucker, the lower surface of polaroid is fixedly linked with sucker, sucker is successively arranged vacuum aperture layer from top to bottom, air guiding layer and supporting layer, vacuum aperture layer is equipped with multiple vacuum holes through vacuum aperture layer, air guiding layer is equipped with multiple gas-guide tubes and gas collecting tube, the outlet side of multiple gas-guide tubes is connected to the inlet end of gas collecting tube, the inlet end of gas-guide tube and the exhaust end of vacuum hole correspond, and the inlet end of gas-guide tube is connected with the inlet end of vacuum hole, the outlet side of gas collecting tube is connected to one end of connecting tube, the other end of connecting tube is connected to vacuum generator, the outlet side of gas-guide tube and one end of connecting tube are fixedly linked, the other end of connecting tube and the vacuum generator the utility model that is fixedly linked are able to solve existing laminating apparatus and are pasting The problem of being also easy to produce bubble during closing.
Description
Technical field
The utility model relates to laminating apparatus technical field, in particular to a kind of polarisation sheet adsorption device.
Background technique
With the development of display technology, thin film transistor liquid crystal display technology abbreviation TFT-LCD, because it have high-quality,
The superior functions such as low consumpting power, have been widely used.Polaroid is the important composition component in TFT-LCD structure, is made
With the polarization for being realization natural light.In TFT-LCD manufacturing process, the attaching of polaroid becomes important technique.
In the prior art, the fitting of polaroid is to be bonded using roller mode, but during fitting, easily produce
The raw bubble for being difficult to remove, therefore need to develop a kind of polaroid laminating apparatus, it is able to solve existing laminating apparatus and is pasting
The problem of being also easy to produce bubble during closing.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, it the utility model proposes a kind of polarisation sheet adsorption device, can solve
The problem of certainly existing laminating apparatus is also easy to produce bubble during fitting.
To achieve the goals above, the technical scheme adopted by the utility model is
A kind of polarisation sheet adsorption device, including polaroid, vacuum generator, connecting tube, sucker, the following table of the polaroid
Face is fixedly linked with the sucker；
The sucker is successively arranged vacuum aperture layer, air guiding layer and supporting layer from top to bottom；
The vacuum aperture layer is equipped with multiple vacuum holes through the vacuum aperture layer；
The air guiding layer is equipped with multiple gas-guide tubes and gas collecting tube；
The outlet side of multiple gas-guide tubes is connected to the inlet end of the gas collecting tube；
The exhaust end of the inlet end of the gas-guide tube and the vacuum hole corresponds, and the inlet end of the gas-guide tube with
The inlet end of the vacuum hole is connected；
The outlet side of the gas collecting tube is connected to one end of the connecting tube；
The other end of the connecting tube is connected to the vacuum generator.
As the further improvement of the technical program, the sucker is intermediate oval structure high, surrounding is low.
As the further improvement of the technical program, the material of the sucker is EVA, hard cotton or Silicone Rubber
Any one material is made.
As the further improvement of the technical program, the sucker with a thickness of 3mm~5mm.
As the further improvement of the technical program, multiple vacuum hole spaced sets, and along the sucker water
Flat to be uniformly distributed, multiple gas-guide tubes are along the sucker side wall radial distribution.
Compared with prior art, the utility model has the beneficial effects that
The utility model proposes a kind of polarisation sheet adsorption device, by the way that vacuum hole is arranged on sucker, in the patch of polaroid
During conjunction, when polaroid and sucker central contact, sucker is squeezed by sucker center around, around by center by bubble
Squeeze out so that be arranged in sucker upper surface vacuum hole keep negative pressure state so that polaroid be adsorbed on chuck surface and
Squeeze out bubble.
Detailed description of the invention
Fig. 1 is the principle schematic diagram in the utility model embodiment.
Fig. 2 is the cross section structure schematic diagram of the sucker in the utility model embodiment.
Fig. 3 is the overlooking structure diagram of the air guiding layer in the utility model embodiment.
In figure: 1- polaroid, 2- sucker, 3- vacuum hole, 4- air guiding layer, 41- gas-guide tube, 42- gas collecting tube, 5- vacuum occur
Device, 6- connecting tube, 7- supporting layer, 8- vacuum aperture layer.
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing.It should be noted that
The explanation of these embodiments is used to help to understand the utility model, but does not constitute the restriction to the utility model.This
Outside, technical characteristic involved in the various embodiments of the present invention described below is as long as they do not conflict with each other
It can be combined with each other.
In conjunction with as shown in Figure 1, Figure 2 and shown in Fig. 3, the utility model provides a kind of polarisation sheet adsorption device, including polarisation
Piece 1, vacuum generator 5, connecting tube 6, sucker 2, polaroid 1 lower surface be fixedly linked with by negative pressure and sucker 2, preferably
Ground, sucker 2 with a thickness of 3mm~5mm, sucker 2 is successively arranged vacuum aperture layer 8, air guiding layer 4 and supporting layer 7 from top to bottom,
Vacuum aperture layer 8 is equipped with multiple vacuum holes 3 through vacuum aperture layer 8, and air guiding layer 4 is equipped with multiple gas-guide tubes 41 and gas collecting tube 42,
The outlet side of multiple gas-guide tubes 41 is connected to the inlet end of gas collecting tube 42, the inlet end of the gas-guide tube 41 and the vacuum hole 3
Exhaust end correspond, and the inlet end of the gas-guide tube 41 is connected with the inlet end of the vacuum hole 3, the gas collecting tube
42 outlet side is connected to one end of the connecting tube 6, and the other end of the connecting tube 6 is connected to the vacuum generator 5,
During polaroid 1 is bonded, vacuum generator 5 makes the generation of vacuum hole 3 that 2 upper surface of sucker is arranged in negative by connecting tube 6
Pressure to generate suction-operated to polaroid 1, and the bubble generated during fitting is squeezed out.
Further, in order to reduce the possibility for generating bubble during fitting, optimized production process processes sucker 2
For the low ellipsoidal structure of intermediate high surrounding.
Further, the material of sucker 2 is made of any one material of EVA, hard cotton or Silicone Rubber, these materials
With antistatic effect, can effectively prevent because there is bubble during polaroid fitting caused by there is electrostatic.
Further, multiple 3 spaced sets of vacuum hole, and be distributed along 2 horizontal homogeneous of sucker, it can make so true
Emptying aperture 3 is distributed more uniform in the upper surface of sucker 2.
Working principle:
The utility model proposes a kind of polarisation sheet adsorption device, by sucker 2 be arranged vacuum hole 3, in polaroid 1
During fitting, when polaroid 1 and 2 central contact of sucker, sucker 2 is squeezed by 2 center of sucker around, by bubble by center
It squeezes out around, so that the vacuum hole 3 that 2 upper surface of sucker is arranged in keeps negative pressure state, so that polaroid 1 is adsorbed on suction
2 surface of disk and extrusion bubble.
The embodiments of the present invention is explained in detail in conjunction with attached drawing above, but the utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, right in the case where not departing from the utility model principle and spirit
These embodiments carry out a variety of change, modification, replacement and modification, still fall in the protection scope of the utility model.
Claims (5)
1. a kind of polarisation sheet adsorption device, including polaroid (1), vacuum generator (5), connecting tube (6), sucker (2), described inclined
The lower surface of mating plate (1) is fixedly linked with the sucker (2), it is characterised in that:
The sucker (2) is successively arranged vacuum aperture layer (8), air guiding layer (4) and supporting layer (7) from top to bottom；
The vacuum aperture layer (8) is equipped with multiple vacuum holes (3) through the vacuum aperture layer (8)；
The air guiding layer (4) is equipped with multiple gas-guide tubes (41) and gas collecting tube (42)；
The outlet side of multiple gas-guide tubes (41) is connected to the inlet end of the gas collecting tube (42)；
The inlet end of the gas-guide tube (41) and the exhaust end of the vacuum hole (3) correspond, and the gas-guide tube (41)
Inlet end is connected with the inlet end of the vacuum hole (3)；
The outlet side of the gas collecting tube (42) is connected to one end of the connecting tube (6)；
The other end of the connecting tube (6) is connected to the vacuum generator (5).
2. a kind of polarisation sheet adsorption device according to claim 1, it is characterised in that:
The sucker (2) is intermediate oval structure high, surrounding is low.
3. a kind of polarisation sheet adsorption device according to claim 1, it is characterised in that:
The sucker (2) is made of any one material of EVA, hard cotton or Silicone Rubber.
4. a kind of polarisation sheet adsorption device according to claim 1, it is characterised in that:
The sucker (2) with a thickness of 3mm~5mm.
5. a kind of polarisation sheet adsorption device according to claim 2, it is characterised in that:
The multiple vacuum hole (3) spaced sets, and be distributed along the sucker (2) horizontal homogeneous.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820416795.8U CN208351168U (en) | 2018-03-26 | 2018-03-26 | A kind of polarisation sheet adsorption device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820416795.8U CN208351168U (en) | 2018-03-26 | 2018-03-26 | A kind of polarisation sheet adsorption device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208351168U true CN208351168U (en) | 2019-01-08 |
Family
ID=64885558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820416795.8U Active CN208351168U (en) | 2018-03-26 | 2018-03-26 | A kind of polarisation sheet adsorption device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208351168U (en) |
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2018
- 2018-03-26 CN CN201820416795.8U patent/CN208351168U/en active Active
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