CN204887729U - Film stripping off device - Google Patents
Film stripping off device Download PDFInfo
- Publication number
- CN204887729U CN204887729U CN201520468598.7U CN201520468598U CN204887729U CN 204887729 U CN204887729 U CN 204887729U CN 201520468598 U CN201520468598 U CN 201520468598U CN 204887729 U CN204887729 U CN 204887729U
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- CN
- China
- Prior art keywords
- puncture
- protective film
- substrate
- film
- peeling apparatus
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- 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.)
- Expired - Fee Related
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- Manufacturing Of Printed Circuit Boards (AREA)
Abstract
The utility model discloses a film stripping off device, puncture assembly including a load -bearing platform and relative this load -bearing platform setting. The panel that this load -bearing platform supports and zhan pingyi is untreated should be untreated panel including a base plate and an attached protective film on this base plate. This puncture assembly accomodates the drive unit that position toward a puncture position remove along a displacement direction from one including a puncture unit and this puncture unit of drive, this puncture unit is including at least one piercing part and an air feed passageway that borders on this piercing part and a pneumatic connection gaseous source of supply that thrusts this protective film when this puncture assembly lies in this puncture position, it is gaseous to in order to form an air chamber between this protective film and this base plate to lie in should puncture the position time this air feed passageway output as this puncture assembly.
Description
Technical field
The utility model relates to a kind of film peeling apparatus, particularly relates to a kind of film peeling apparatus improving film charge stripping efficiency.
Background technology
Affect following process quality in order to avoid pollution or damaging surface structure, printed circuit board (PCB) (printedcircuitboard) is often coated with one deck protective film before procedure for processing or in handling process.When carrying out procedure for processing, this printed circuit board (PCB) needs to remove this protective film.
Tradition removes the technology of protective film, mainly utilizes after roller tentatively peels off protective film, and recycling air nozzle exports pressure-air and strengthens the degree that protective film departs from substrate (as: printed circuit board (PCB)).As No. 230292nd, Republic of China's patent of invention; disclose a kind of device removing cover plate (protective film) from overlapping board (repeatedly having the plate of multilayer dry film); mainly include a rolling pattern wheel and an air nozzle; the two collaborative work, makes the edge of this cover plate and dry film peel off.This device is more provided with one and picks up roller and this rolling pattern wheel and this air nozzle cooperation, when this picks up the surface contact of roller and this overlapping board, this picks up roller and starts to rotate, thus make the cover plate be separated with dry film in a region pick up by picking up roller and peel off dry film, and with picking up being rotated further of roller, cover plate is whole moves apart dry film.No. 346470th, Republic of China's patent of invention; disclose a kind of protective film stripping means and device; the ora terminalis on one side of this protective film mainly for the substrate putting up a protective film is peeled off; the pushing roller arrangement that this device is made up of the pushing roller of rotatable one or a plural number; one side is pushed on the thickness direction of substrate; one side makes it to walk in and becomes parallel direction with the ora terminalis of above-mentioned protective film, as a means of the ora terminalis peeling off above-mentioned protective film from this substrate surface.In addition, this film peeling apparatus have more be arranged at blast nozzle on bracket can output squeezing air stream strengthen the ora terminalis of this protective film and substrate roll degree, and together with the running of film peeling apparatus until this protective film is peeled off from substrate completely.
But; the device that tradition removes protective film effectively tentatively cannot peel off protective film; even if coordinate air nozzle to export pressure-air also effectively cannot form at the edge of protective film and printed circuit board (PCB) the structure tentatively peeled off, to such an extent as to when not destroying substrate by quite low for protective film complete success rate removed from substrate.In practice, still must be dependent on the assistance of a large amount of manpower, be unfavorable for the development of automated process.
Utility model content
Main purpose of the present utility model, is that solution tradition removes protective film device and not easily removes complete from substrate for protective film when not destroying substrate, still needs the problem relying on manpower processing stripping.
For reaching above-mentioned purpose, the utility model provides a kind of film peeling apparatus, includes the piercing assembly of a carrying platform and relative this carrying platform setting.This carrying platform supports and flattens a untreated sheet material, and this untreated sheet material includes a substrate and and is attached at protective film on this substrate.This piercing assembly includes a puncture unit and and drives this puncture unit along a direction of displacement from a reception position toward the driver element of a puncture position movement; this puncture unit include at least one when this piercing assembly is positioned at this puncture position, thrust this protective film puncture portion and this puncture portion adjacent and the air supply channel of pneumatic connection one gas supply source, when this piercing assembly is at this puncture position this air supply channel export gas between this protective film and this substrate to form an air chamber.
In the utility model one embodiment, this film peeling apparatus more includes this untreated sheet material of a roll extrusion makes it enter the press nips of this carrying platform.
In the utility model one embodiment, this direction of displacement this carrying platform vertical.
In the utility model one embodiment, this puncture portion is surrounded on around this air supply channel.
In the utility model one embodiment, this film peeling apparatus also includes an auxiliary stripping roller, and this auxiliary stripping roller adheres to the position of this protective film relative to this air chamber, expands the gap between this protective film and this substrate via a rolling stroke.
Compared with prior art, the beneficial effects of the utility model are: the utility model film peeling apparatus utilizes this piercing assembly of particular design, this protective film is punctured and utilizes this air supply channel initiatively to provide gas between this protective film and this substrate to form this air chamber, so, this air chamber directly formed between this protective film and this substrate effectively increases the gap between this protective film and this substrate, also the success rate that this protective film peels off this substrate is increased, and can when not destroying this substrate by this protective film from complete stripping this substrate.So, the utility model film peeling apparatus contributes to the development of this substrate process automation processing procedure, reduces the configuration of manpower.
Accompanying drawing explanation
Fig. 1 is the configuration diagram of film peeling apparatus one embodiment in the utility model;
Fig. 2-1, to Fig. 2-4, is the strip step schematic diagram of film peeling apparatus one embodiment in the utility model;
The structural representation of another embodiment of puncture unit that Fig. 3 is the film peeling apparatus in the utility model.
Main element symbol description:
10-conveying system 11-inputs platform 12-press nips 13-output stage
14-assists stripping roller 20-carrying platform 30-piercing assembly 31-puncture unit
The untreated sheet material of 311-puncture portion 312-air supply channel 32-driver element 40-
41-substrate 42-protective film 50-air chamber D-direction of displacement
Embodiment
Understand the technical solution of the utility model and beneficial effect for ease of those skilled in the art, spy describes as follows to embodiment by reference to the accompanying drawings.
Refer to Fig. 1, it is the configuration diagram of film peeling apparatus one embodiment in the utility model, as shown in the figure: film peeling apparatus of the present utility model, include a conveying system 10, and be arranged in the carrying platform 20 of this conveying system 10 and the piercing assembly 30 of relative this carrying platform 20 setting.This conveying system 10 includes the input platform 11 that supplies untreated sheet material 40 movement, one press nips 12 that this untreated sheet material 40 of roll extrusion makes it enter this carrying platform 20 on this input platform 11, one output stage 13 being arranged at this carrying platform 20 rear end, and one is positioned at auxiliary stripping roller 14 on this output stage 13.In the utility model, this untreated sheet material 40 includes a substrate 41 and and is attached at protective film 42 on this substrate 41.This substrate 41 is printed circuit board (PCB) in the present embodiment, and also can be applicable to glass material, wafer, flexible circuit board etc., the utility model is not as limit.This protective film 42 often use wheat draw film (
film), the film that polyester, polypropylene, polyvinyl fluoride, polyethylene, PETG etc. are made can also be used.This press nips 12 can be made up of plural swing roller, and carries this untreated sheet material 40 to enter this carrying platform 20.
This piercing assembly 30 of the present utility model, refers to shown in Fig. 1, Fig. 2-1 to Fig. 2-2, Fig. 3, includes a puncture unit 31 and and drives this puncture unit 31 along a direction of displacement D from a reception position toward the driver element 32 of a puncture position movement.This puncture unit 31 includes at least one puncture portion 311 of thrusting this protective film 42 when this piercing assembly 30 is positioned at this puncture position, and one adjoins this puncture portion 311 and the air supply channel 312 of pneumatic connection one gas supply source (not shown).This driver element 32 can be a motor or other provide the device of active power.In the utility model, this puncture portion 311 number of this puncture unit 31 can be 1 (as shown in Fig. 2-1), or is surrounded on around this air supply channel 312 for multiple (as shown in Figure 3).
Refer to Fig. 2-1 to Fig. 2-4, for the strip step schematic diagram of the utility model film peeling apparatus one embodiment, as shown in the figure: when this untreated sheet material 40 is subject to the roll extrusion of this press nips 12 and enters this carrying platform 20, as shown in Fig. 2-1, this puncture unit 31 of this piercing assembly 30 is positioned at this reception position at first, does not contact this untreated sheet material 40.When this untreated sheet material 40 moves to this carrying platform 20 commitment positions; this puncture unit 31 is subject to the driving of this driver element 32; along a direction of displacement D; as shown in Fig. 2-2; move to this puncture position toward this untreated sheet material 40 and make this puncture portion 311 thrust this protective film 42, but not contacting this substrate 41 to avoid destroying the surface texture of this substrate 41.In the present embodiment, this direction of displacement D this carrying platform 20 vertical.Moreover; as Figure 2-3; when this piercing assembly 30 is positioned at this puncture position; this puncture portion 311 forms at least one perforation on this protective film 42, this air supply channel 312 export via this perforation the gas that comes from gas supply source (not shown) between this protective film 42 and this substrate 41 to form an air chamber 50.At output gas between this protective film 42 and this substrate 41, the number exporting gas flow and the size determining this air chamber 50 can be adjusted, and destroy the closed intensity between this protective film 42 and this substrate 41.Even, when this puncture unit 31 returns back to this reception position from this puncture position, the skin-friction force of this puncture unit 31 can be utilized to be drawn to the direction of this reception position by this protective film 42 and to carry, further make this protective film 42 depart from this substrate 41.Finally, as in Figure 2-4, when this substrate 41 continues to move to this output stage 13 toward this carrying platform 20 rear, this auxiliary stripping roller 14 be positioned on this output stage 13 adheres to the position of this protective film 42 relative to this air chamber 50.Because this air chamber 50 has destroyed the closed intensity between this protective film 42 and this substrate 41; this auxiliary stripping roller 14 expands the gap between this protective film 42 and this substrate 41 via a rolling stroke, is peeled off from this substrate 41 by this protective film 42 even completely.
The utility model film peeling apparatus by this puncture unit puncture this protective film time; this air supply channel is utilized between this protective film and this substrate, to provide gas and form this air chamber; the existence of this air chamber effectively can destroy the closed intensity between this protective film and this substrate; significantly promote the success rate peeled off from this substrate by this protective film; and avoid this substrate to be damaged when this protective film is peeled off; reduce the needs being dependent on manual removal, contribute to the development of this substrate process automation processing procedure.
Below the utility model is described in detail, only as described above, be only a preferred embodiment of the present utility model, when can not limit the scope of the utility model enforcement with this, namely all equalizations done according to the utility model claim change and modify, and all should still belong in patent covering scope of the present utility model.
Claims (5)
1. a film peeling apparatus, is characterized in that, includes:
One carrying platform, supports and flattens a untreated sheet material, and described untreated sheet material includes a substrate and and is attached at protective film on this substrate; And
One piercing assembly, relatively described carrying platform is arranged, including a puncture unit and drives described puncture unit along a direction of displacement from a reception position toward the driver element of a puncture position movement, described puncture unit includes at least one puncture portion and of thrusting described protective film when described piercing assembly is positioned at described puncture position and adjoins described puncture portion and the air supply channel of pneumatic connection one gas supply source, when described piercing assembly is at described puncture position described air supply channel export gas between described protective film and described substrate to form an air chamber.
2. film peeling apparatus as claimed in claim 1, is characterized in that, also include untreated sheet material described in a roll extrusion and make it enter the press nips of described carrying platform.
3. film peeling apparatus as claimed in claim 1, is characterized in that, the vertical described carrying platform of described direction of displacement.
4. film peeling apparatus as claimed in claim 1, it is characterized in that, described puncture portion is surrounded on around described air supply channel.
5. film peeling apparatus as claimed in claim 1; it is characterized in that; also include an auxiliary stripping roller, described auxiliary stripping roller adheres to the position of described protective film relative to described air chamber, expands the gap between this protective film and described substrate via a rolling stroke.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520468598.7U CN204887729U (en) | 2015-07-02 | 2015-07-02 | Film stripping off device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520468598.7U CN204887729U (en) | 2015-07-02 | 2015-07-02 | Film stripping off device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204887729U true CN204887729U (en) | 2015-12-16 |
Family
ID=54832046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520468598.7U Expired - Fee Related CN204887729U (en) | 2015-07-02 | 2015-07-02 | Film stripping off device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204887729U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108149212A (en) * | 2018-01-05 | 2018-06-12 | 京东方科技集团股份有限公司 | One kind prevents plate and its clean method and film deposition equipment |
| CN109849494A (en) * | 2019-03-29 | 2019-06-07 | 苏州迈为科技股份有限公司 | A kind of film mechanism for stripping and stripping off device |
| CN111511115A (en) * | 2019-01-31 | 2020-08-07 | 景硕科技股份有限公司 | Film separating mechanism |
-
2015
- 2015-07-02 CN CN201520468598.7U patent/CN204887729U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108149212A (en) * | 2018-01-05 | 2018-06-12 | 京东方科技集团股份有限公司 | One kind prevents plate and its clean method and film deposition equipment |
| CN111511115A (en) * | 2019-01-31 | 2020-08-07 | 景硕科技股份有限公司 | Film separating mechanism |
| CN109849494A (en) * | 2019-03-29 | 2019-06-07 | 苏州迈为科技股份有限公司 | A kind of film mechanism for stripping and stripping off device |
| CN109849494B (en) * | 2019-03-29 | 2024-04-12 | 迈为技术(珠海)有限公司 | Film stripping mechanism and stripping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20210702 |