CN220883406U - Accurate PET membrane device that pastes of optical lens piece - Google Patents
Accurate PET membrane device that pastes of optical lens piece Download PDFInfo
- Publication number
- CN220883406U CN220883406U CN202322616066.0U CN202322616066U CN220883406U CN 220883406 U CN220883406 U CN 220883406U CN 202322616066 U CN202322616066 U CN 202322616066U CN 220883406 U CN220883406 U CN 220883406U
- Authority
- CN
- China
- Prior art keywords
- optical lens
- lifting plate
- bottom plate
- air suction
- suction pipe
- 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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Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 40
- 239000012528 membrane Substances 0.000 title claims description 3
- 229920002799 BoPET Polymers 0.000 claims abstract description 29
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 2
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
Landscapes
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of optical lens film sticking, in particular to an optical lens accurate PET film sticking device, which comprises a bottom plate, wherein a lifting plate is connected to the bottom plate through a spring; an air suction pipe is arranged at the middle end of the top of the bottom plate, and the top of the air suction pipe penetrates through the lifting plate; the air suction pipe is connected with an air pipe; a limiting block is arranged at the top of the lifting plate; the PET film can be accurately attached to the optical lens, and the working efficiency can be improved.
Description
Technical Field
The utility model relates to the technical field of optical lens film sticking, in particular to a PET film sticking device for an optical lens accurately.
Background
Besides good physical and mechanical properties of the common polyester film, the PET film has excellent optical properties such as good transparency, low haze and high glossiness, has good packaging and decoration effects, cannot be accurately attached to the surface of an optical product by manual PET film, is easy to generate position deviation, and has extremely low efficiency.
Disclosure of utility model
In order to solve the technical problems, the utility model aims to provide the device for precisely attaching the PET film to the optical lens, which can precisely attach the PET film to the optical lens and can improve the working efficiency.
The utility model is realized by adopting the following technical scheme: the device for precisely pasting the PET film on the optical lens comprises a bottom plate, wherein the bottom plate is connected with a lifting plate through a spring; an air suction pipe is arranged at the middle end of the top of the bottom plate, and the top of the air suction pipe penetrates through the lifting plate; the air suction pipe is connected with an air pipe; the top of lifter plate is provided with the stopper.
Preferably, sliding rods are fixed at four corners of the top of the bottom plate, and penetrate through the lifting plate; the spring is sleeved between the bottom plate and the lifting plate on the sliding rod.
Preferably, the lifting plate is connected with the sliding rod through a linear bearing; the spring is positioned below the linear bearing.
Preferably, gaskets are sleeved on the upper end and the lower end of the slide bar, which are positioned on the linear bearing.
Preferably, the top of the lifting plate is provided with a telescopic groove.
Preferably, the limiting block comprises a first limiting block and a second limiting block, and the first limiting block is arranged at the top of the lifting plate and is positioned at the rear side of the telescopic groove; the number of the second limiting blocks is two, and the two limiting blocks are respectively arranged at the top of the lifting plate and located at the left side and the right side of the telescopic groove.
Preferably, a first moving groove is formed in the rear end of the lifting plate, which is located at the rear end of the telescopic groove, a plurality of first threaded holes are formed in the first moving groove, and the first limiting block is fixed in the first threaded holes through first bolts;
The top of lifter plate is located the left and right sides both ends of expansion tank all have seted up the second and have removed the groove, a plurality of second screw hole has been seted up on the second removes the groove, the second stopper is fixed through the second bolt second threaded hole.
Preferably, a cavity is formed in the bottom plate, and the lower end of the air suction pipe penetrates through the bottom plate and is communicated with the cavity; the front side of the bottom plate is provided with the vent pipe, and the vent pipe penetrates through the bottom plate and is communicated with the cavity.
Preferably, a fixed block is fixed at the top of the air suction pipe, and a plurality of air holes communicated with the air suction pipe are formed in the fixed block.
The utility model has the beneficial effects that:
(1) The utility model provides a device for precisely sticking PET films on optical lenses, which can automatically return after a lifting plate moves downwards through a spring, and can facilitate the subsequent film sticking through the lifting plate; the PET film can be adsorbed on the air suction pipe through the air suction pipe, so that the subsequent film pasting is convenient; the optical lens can be limited through the limiting block, so that the optical lens can be accurately pasted with the film; the sliding rod can play a role in limiting and guiding when the lifting plate is lifted; the lifting plate can be better lifted on the sliding rod through the linear bearing; the air suction pipe can stretch in the telescopic groove through the telescopic groove.
(2) In one embodiment of the utility model, gaskets are sleeved on the upper end and the lower end of the linear bearing on the slide bar, and the linear bearing and the slide bar can be fixed through the gaskets.
(3) In one embodiment of the utility model, the top of the air suction pipe is fixedly provided with a fixed block for placing the PET film, and the fixed block is provided with a plurality of air holes communicated with the air suction pipe, so that the PET film can be conveniently adsorbed on the fixed block subsequently.
The PET film can be accurately attached to the optical lens, and the working efficiency can be improved.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic front view of the present utility model.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
Referring to fig. 1 to 2, the present utility model provides an embodiment: the device for precisely sticking the PET film on the optical lens comprises a bottom plate 1, wherein a lifting plate 3 is connected to the bottom plate 1 through a spring 2, the lifting plate 3 can automatically return after moving downwards through the spring 2, and the subsequent film sticking can be facilitated through the lifting plate 3; the middle end of the top of the bottom plate 1 is provided with an air suction pipe 4, and a PET film can be adsorbed on the air suction pipe 4 through the air suction pipe 4, so that the subsequent film pasting is facilitated; the top of the air suction pipe 4 penetrates through the lifting plate 3, and when the lifting plate 3 is at the highest position, the top of the air suction pipe 4 does not exceed the top of the lifting plate 3; the air suction pipe 4 is connected with an air vent pipe 5, the air vent pipe 5 is connected with a negative pressure switch, and negative pressure can be provided for the air suction pipe 4 through the negative pressure switch, so that the PET film can be adsorbed; the top of lifter plate 3 is provided with the stopper, can carry out spacingly to optical lens through the stopper for can carry out accurate pad pasting to optical lens.
Slide bars 6 are fixed at four corners of the top of the bottom plate 1, and the slide bars 6 can play a role in limiting and guiding when the lifting plate 3 is lifted, and the slide bars 6 penetrate through the lifting plate 3; the spring 2 is sleeved between the bottom plate 1 and the lifting plate 3 on the sliding rod 6.
The lifting plate 3 is connected with the slide bar 6 through a linear bearing 7, and the lifting plate 3 can be better lifted on the slide bar 6 through the linear bearing 7; the spring 2 is located below the linear bearing 7.
The expansion groove has been seted up at the top of lifter plate 3, and when lifter plate 3 goes up and down, can make breathing pipe 4 can stretch out and draw back in the expansion groove through the expansion groove.
The limiting blocks comprise a first limiting block 81 and a second limiting block 82, the first limiting block 81 is arranged on the top of the lifting plate 3 and located on the rear side of the telescopic groove, and the rear side of the optical lens can be limited; the two second limiting blocks 82 are respectively arranged at the top of the lifting plate 3 and positioned at the left side and the right side of the telescopic groove, so that the left side and the right side of the optical lens can be limited, the optical lens can be better fixed, and the follow-up better film pasting is facilitated; because the optical lens needs to be placed on the lifting plate 3 before film pasting, the optical lens needs to be disassembled after film pasting is finished, and the front side of the optical lens is not provided with a limiting block so as to be convenient for taking and placing the optical lens.
The top of the lifting plate 3 is provided with a first moving groove (not shown) at the rear end of the telescopic groove, so that the first moving groove can play a role in limiting and guiding when the first limiting block 81 moves, the first moving groove is provided with a plurality of first threaded holes, the first limiting block 81 is fixed in the first threaded holes through first bolts, and the first limiting block 81 can be fixed on the first moving groove through the matching of the first bolts and the first threaded holes, so that the subsequent limiting of the optical lens is facilitated;
The top of lifter plate 3 is located the left and right sides both ends in expansion tank all have seted up second removal groove (not shown), a plurality of second screw hole has been seted up on the second removal groove, second stopper 82 is fixed through the second bolt second screw hole, through second bolt and second screw hole matched with, can fix second stopper 82 on the second removes the groove, be convenient for follow-up spacing to optical lens.
A cavity (not shown) is formed in the bottom plate 1 and used for connecting the air suction pipe 4 with the air vent pipe 5, and the lower end of the air suction pipe 4 penetrates through the bottom plate 1 and is communicated with the cavity; the front side of the bottom plate 1 is provided with the vent pipe 5, and the vent pipe 5 penetrates through the bottom plate 1 and is communicated with the cavity.
The embodiment has the following working principle: when in use, the PET film is placed on the air suction pipe 4, the pressure sensitive adhesive is coated on the PET film, and then the negative pressure switch is started to adsorb the PET film on the air suction pipe 4; then placing the optical lens on the lifting plate 3, screwing out the first bolt and the second bolt, moving the first limiting block 81 and the second limiting block 82 to fix and limit the optical lens, and screwing the first bolt and the second bolt; and then the lifting plate 3 is pressed down to drive the optical lens to move downwards to contact with the PET film, the pressure maintaining time is 2-5s, the negative pressure switch is closed after the pressing is finished, and finally the bonded optical lens is taken down.
In an embodiment of the present utility model, the sliding rod 6 is sleeved with the gaskets 9 at the upper and lower ends of the linear bearing 7, and the gaskets 9 can ensure the stability of the lifting plate 3 during the up-and-down movement.
In an embodiment of the present utility model, a fixing block 10 is fixed on the top of the air suction pipe 4, for placing the PET film, and a plurality of air holes 11 communicating with the air suction pipe 4 are formed on the fixing block 10, so that the PET film can be adsorbed on the fixing block 10 later.
The linear bearing and the negative pressure switch in the utility model are all in the prior art, and a person skilled in the art can clearly understand that the utility model is not described in detail herein, and the utility model protects the structural characteristics of the device for precisely sticking the PET film on the optical lens.
The above description is only of the preferred embodiments of the present utility model, and should not be construed as limiting the utility model, but rather as covering all equivalent variations and modifications according to the appended claims.
Claims (7)
1. An accurate PET membrane device that pastes of optical lens piece, its characterized in that: the lifting device comprises a bottom plate, wherein the bottom plate is connected with a lifting plate through a spring; an air suction pipe is arranged at the middle end of the top of the bottom plate, and the top of the air suction pipe penetrates through the lifting plate; the air suction pipe is connected with an air pipe; a limiting block is arranged at the top of the lifting plate;
a telescopic groove is formed in the top of the lifting plate;
The limiting blocks comprise a first limiting block and a second limiting block, and the first limiting block is arranged at the top of the lifting plate and is positioned at the rear side of the telescopic groove; the number of the second limiting blocks is two, and the two limiting blocks are respectively arranged at the top of the lifting plate and located at the left side and the right side of the telescopic groove.
2. The device for precisely attaching a PET film to an optical lens according to claim 1, wherein: slide bars are fixed at four corners of the top of the bottom plate and penetrate through the lifting plate; the spring is sleeved between the bottom plate and the lifting plate on the sliding rod.
3. The device for precisely attaching the PET film to the optical lens according to claim 2, wherein: the lifting plate is connected with the sliding rod through a linear bearing; the spring is positioned below the linear bearing.
4. The device for precisely attaching a PET film to an optical lens according to claim 3, wherein: and gaskets are sleeved at the upper end and the lower end of the slide bar, which are positioned on the linear bearing.
5. The device for precisely attaching a PET film to an optical lens according to claim 1, wherein: the top of the lifting plate is positioned at the rear end of the telescopic groove, a first moving groove is formed in the first moving groove, a plurality of first threaded holes are formed in the first moving groove, and the first limiting block is fixed in the first threaded holes through first bolts;
The top of lifter plate is located the left and right sides both ends of expansion tank all have seted up the second and have removed the groove, a plurality of second screw hole has been seted up on the second removes the groove, the second stopper is fixed through the second bolt second threaded hole.
6. The device for precisely attaching a PET film to an optical lens according to claim 1, wherein: a cavity is formed in the bottom plate, and the lower end of the air suction pipe penetrates through the bottom plate and is communicated with the cavity; the front side of the bottom plate is provided with the vent pipe, and the vent pipe penetrates through the bottom plate and is communicated with the cavity.
7. The device for precisely attaching a PET film to an optical lens according to claim 1, wherein: the top of the air suction pipe is fixedly provided with a fixed block, and a plurality of air holes communicated with the air suction pipe are formed in the fixed block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322616066.0U CN220883406U (en) | 2023-09-26 | 2023-09-26 | Accurate PET membrane device that pastes of optical lens piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322616066.0U CN220883406U (en) | 2023-09-26 | 2023-09-26 | Accurate PET membrane device that pastes of optical lens piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220883406U true CN220883406U (en) | 2024-05-03 |
Family
ID=90873385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322616066.0U Active CN220883406U (en) | 2023-09-26 | 2023-09-26 | Accurate PET membrane device that pastes of optical lens piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220883406U (en) |
-
2023
- 2023-09-26 CN CN202322616066.0U patent/CN220883406U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |