CN107963486A - A kind of winding COF production carrying methods and device - Google Patents
A kind of winding COF production carrying methods and device Download PDFInfo
- Publication number
- CN107963486A CN107963486A CN201711035431.1A CN201711035431A CN107963486A CN 107963486 A CN107963486 A CN 107963486A CN 201711035431 A CN201711035431 A CN 201711035431A CN 107963486 A CN107963486 A CN 107963486A
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- CN
- China
- Prior art keywords
- winding
- cof
- product
- roller
- produces
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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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/08—Web-winding mechanisms
- B65H18/10—Mechanisms in which power is applied to web-roll spindle
- B65H18/103—Reel-to-reel type web winding and unwinding mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H20/00—Advancing webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/40—Type of handling process
- B65H2301/44—Moving, forwarding, guiding material
Abstract
The invention discloses a kind of winding COF to produce carrying method, comprising：Material is placed on non-contact transmission device and is transported；The material transported in process is supported using levitation device；Make it that the product in winding is in a vacant state with non-contact transmission roller.The invention also discloses a kind of winding COF to produce conveying device, carrying method is produced using above-mentioned winding COF, including transmission device, levitation device and isolation strip, the transmission device, levitation device and isolation strip coordinated conveying material and product, the transmission device at least has two rollers, one of them is driving wheel, and COF winding is installed on two rollers and is conveyed, product zone is provided with the roller, the product zone both sides are provided with baffle support and/or ladder supports.The present invention realizes the contactless conveying in process of production of material and product by transmission device, levitation device and isolation strip, greatly improves the yield and production stability of product.
Description
Technical field
The present invention relates to COF production technical fields, more particularly to a kind of winding COF production carrying methods and device.
Background technology
Relative to common FPC (Flexible Printed Circuit), R-COF (Roll To Roll Chip On
Flex) technology, that is, contactless reel-to-reel production technology is currently blank at home, the contact producer of common FPC
Formula can not correspond to the production of R-COF products, and the circuit spacing grade of mainly R-COF products is far above the attainable circuits of FPC
Grade, the difficulty of more R-COF product circuits shapings reach semiconductor grade level, and bad quality such as foreign matter, fold etc. are also
In the number of levels, contact production can cause steeply rising for circuit and bad order, lead to not carry out volume production, and connect
The touch mode of production is when causing product to be processed in production equipment, with the live roller of production equipment and mechanism face and face or point
Contact with face, easily forms damage and roller foreign substance pollution product to product face, can not complete the product of high-accuracy circuit.Cause
This needs a kind of method and apparatus to solve the above problems.
The content of the invention
The technical problem to be solved in the present invention is：
A kind of reliable and stable winding COF production carrying methods and device are provided.
The present invention is to solve a kind of technical solution that its technical problem provides to be：
A kind of winding COF produces carrying method, comprising：
Material is placed on non-contact transmission device and is transported；
The material transported in process is supported using levitation device；
Make it that the product in winding is in a vacant state with non-contact transmission roller.
As the improvement of such scheme, the non-contact transmission device uses both ends roller transfer, and interlude is without directly connecing
Touch.
As the improvement of such scheme, the levitation device is air suspension device or magnetic levitation system.
Present invention also offers a kind of winding COF to produce conveying device, and described device is defeated using above-mentioned winding COF productions
Delivery method, including transmission device, levitation device and isolation strip, the transmission device, levitation device and isolation strip collaboration are matched somebody with somebody
Closing conveying material and product, the transmission device at least has two rollers, one of them is driving wheel, and COF winding is installed
Conveyed on two rollers, product zone is provided with the roller, the product zone both sides are provided with baffle support and/or rank
Ladder support.
As the improvement of such scheme, the product zone is along the circumferentially distributed groove of the roller.
As the improvement of such scheme, the levitation device is between the roller.
The levitation device is air floating platform, and the air floating platform includes support platform and gas nozzle, in the support platform
Multiple stomatas are evenly distributed with, the stomata lower part is connected to gas chamber and/or gas nozzle.
As the improvement of such scheme, the isolation strip is adapted to the roller, and one end of the isolation strip is arranged on rolling
On wheel, it is wrapped in as roller rotates on roller, for being spaced COF products.
Further as such scheme is improved, and the isolation strip tow sides are provided with the protrusion being spaced apart.
Further as such scheme is improved, the raised both sides and/or middle part for being located at isolation strip.
The method have the benefit that：The present invention realizes material by transmission device, levitation device and isolation strip
With product contactless conveying in process of production, the yield and production stability of product are greatly improved.
Brief description of the drawings
For the technical solution in the clearer explanation embodiment of the present invention, make required in being described below to embodiment
Attached drawing briefly describes.
Fig. 1 produces a kind of structure diagram of embodiment of conveying device for winding COF of the present invention；
Fig. 2 is a kind of structure diagram of embodiment of roller of the present invention；
Fig. 3 is a kind of structure diagram of embodiment in isolation strip of the present invention；
Fig. 4 is the partial enlarged view at A in Fig. 3；
Fig. 5 is a kind of partial view of embodiment in isolation strip of the present invention；
Fig. 6 is the structure diagram that winding COF of the present invention produces second of embodiment of conveying device.
Embodiment
Carried out with reference to embodiments with the technique effect of design of the attached drawing to the present invention, concrete structure and generation it is clear,
It is fully described by, to fully understand the purpose of the present invention, scheme and effect.It should be noted that in the case where there is no conflict originally
The feature in embodiment and embodiment in application can be mutually combined.In addition upper and lower, left and right used in the present invention etc.
Describe in only opposite figure for the relation of each part mutual alignment of the invention.
A kind of winding COF productions carrying method of the present invention, includes the following steps：
Step 1：Material to be processed i.e. base material are installed on contactless transmission device so that material to be processed exists
The feeding stage can avoid material from polluting.
Step 2：When being processed in a device to material, supported and transported using levitation device so that material or product are not
Realization processing is contacted with conveying device, avoids the pollution and damage of product in process.
Step 3：The COF winding machined using non-contact transmission pair of rollers is wound so that the production after the completion of winding
Product are in a vacant state.
The above method uses the mode of movement of contactless feed/product so that and class of track, which has, to be obviously improved,
It is 60 micron grades for the attainable minimum wire grade spacing of common FPC, line width/line-spacing is 30 microns/30 microns, for
Bad quality such as foreign matter, fold in production process are also on the quantitative levels, for R-COF (Roll To Roll
Chip On Flex) coil type high-order chip on film IC substrates its class of track is significantly smaller than attainable circuits of common FPC etc.
Level.
In the class of track spacing of R-COF products it is 18 micron grades as a kind of specific embodiment, line width/line-spacing
For 9 microns/9 microns, the shaping difficulty of circuit reaches semiconductor grade level, and bad quality such as foreign matter, fold are also in the quantity
Grade, if be that product is processed in production equipment using contact production, various live rollers of the product with production equipment
And mechanism face and the contact of face or point with face, easily so that product surface damage, and live roller or conveyer belt make product
Into the product of this high-accuracy circuit of pollution, especially R-COF, then it can cause steeply rising for circuit and bad order.
And winding COF production carrying method material or the product in whole production process of the present invention do not connect with conveying device
Touch, be greatly reduced the class of track of winding COF, avoid pollution of the product in transmit process, improve winding COF high
The quality of sophisticated product, meets volume production requirement.
Present invention also offers a kind of winding COF using the above method to produce conveying device, does have below in conjunction with the accompanying drawings
Body illustrates.
Fig. 1 is the structure diagram of one embodiment of the present invention, and with reference to figure 1, a kind of winding COF produces conveying device,
With reference to figure 1, a kind of winding COF produces conveying device, including：Transmission device, levitation device, transmission device include roller 1, auxiliary
Roller 2, and isolation strip 3, exist in winding COF production conveying devices at least provided with two rollers 1, coiled material storing
On roller 1, rotated by the roller 1 in right side and discharge material, the isolation strip 3 between material 4 passes through the auxiliary of left side
Help roller 2 that isolation strip winding is stored on auxiliary wheel 2, in a device by levitation device 5 to material 4 after the release of material 4
It is supported, levitation device 5 can be air suspension device or magnetic levitation system, and levitation device 5 is put down for air supporting in the present embodiment
Platform, is evenly distributed with multiple stomatas 51 on air floating platform, and gas blows out from stomata 51 and plays a supportive role to material and/or product,
Gas chamber and/or ventilation gas nozzle are connected in the lower part of air floating platform.
Fig. 2 is a kind of structure diagram of embodiment of roller of the present invention, and with reference to figure 2, product zone 11 is provided with roller 1
With product zone 12, product zone (11,12) are along the circumferentially distributed groove of roller 1, and product zone (11,12) are used to house material or production
Product, baffle support 13 is provided between product zone 11 and product zone 12, product zone (11,12) outer side is provided with rank
Ladder support 14, baffle support 13 and the ladder supports 14 positioned at roller both sides cooperatively form three-point support structure, ensure every
The safe winding on roller 1 from band 3, while isolation strip 3 effectively can be carried and be spaced the product machined, be avoided
Directly contacting between product, it can be seen that the edge of isolation strip 3 is provided with arch protrusion 31, arch protrusion 31 is used for branch
Support material and/or product.
Fig. 3 is a kind of structure diagram of embodiment in isolation strip of the present invention, and Fig. 4 is the partial enlarged view at A in Fig. 3,
Fig. 5 is a kind of partial view of embodiment in isolation strip in the present invention, and with reference to figure 3 to Fig. 5, isolation strip 3 is in strip, is being isolated
The arch protrusion 31 being spaced apart is provided with 3 tow sides, as seen from Figure 5, arch protrusion 31 is evenly distributed on isolation
On edge with 3, more, arch protrusion can also be disposed at the middle part of isolation strip 3 as needed.The present invention for
The position of protrusion 31 and quantity do not limit on isolation strip 3, and those skilled in the art can carry out increasing according to actual needs and add deduct
It is few.
From in Fig. 4, the 31 top support of protrusion in isolation strip 3 material 4, and the arch that material 4 is spaced apart is convex
Rise 31 hold up, positioned at 3 lower part of isolation strip arch protrusion 31 when being wound the product machined by it is rolling
Product and product to be wound in roller 1 are spaced apart, and the tow sides of isolation strip 3 are supported with product, have ensured that product is storing up
Deposit with the security reliability in transportational process, and prevent from contacting with each other between product polluting.
Fig. 6 is the structure diagram that a kind of winding COF of the present invention produces second of embodiment of conveying device, with reference to figure 6,
Difference lies in be provided with AOI (Automatic Optic between air floating platform 5 and roller 1 with the first embodiment for it
Inspection) check device 6, detect the product or material to be processed machined, more can also check AOI
Device 6 is substituted for printing equipment, and material is processed.
Claims (10)
1. a kind of winding COF produces carrying method, it is characterised in that includes：
Material is placed on non-contact transmission device and is transported；
The material transported in process is supported using levitation device；
Make it that the product in winding is in a vacant state with non-contact transmission roller.
2. winding COF according to claim 1 produces carrying method, it is characterised in that：The non-contact transmission device is adopted
With both ends roller transfer, interlude is without directly contact.
3. winding COF according to claim 1 produces carrying method, it is characterised in that：The levitation device is gas suspension
Device or magnetic levitation system.
4. a kind of winding COF produces conveying device, it is characterised in that：Using the winding described in claims 1 to 3 any one
COF produces carrying method, including transmission device, levitation device and isolation strip, the transmission device, levitation device and isolation
Band coordinated conveying material and product, the transmission device at least have two rollers, one of them is driving wheel, by COF
Winding is installed on two rollers and is conveyed, and product zone is provided with the roller, and the product zone both sides are provided with baffle branch
Support and/or ladder supports.
5. winding COF according to claim 4 produces conveying device, it is characterised in that：The product zone is along the rolling
Take turns circumferentially distributed groove.
6. winding COF according to claim 4 produces conveying device, it is characterised in that：The levitation device is positioned at described
Between roller.
7. winding COF according to claim 6 produces conveying device, it is characterised in that：The levitation device is put down for air supporting
Platform, the air floating platform include support platform and gas nozzle, are evenly distributed with multiple stomatas in the support platform, under the stomata
Portion is connected to gas chamber and/or gas nozzle.
8. winding COF according to claim 4 produces conveying device, it is characterised in that：The isolation strip and the roller
Adaptation, one end of the isolation strip are arranged on roller, are wrapped in as roller rotates on roller, for being spaced COF products.
9. winding COF according to claim 8 produces conveying device, it is characterised in that：The isolation strip tow sides are set
It is equipped with the protrusion being spaced apart.
10. winding COF according to claim 9 produces conveying device, it is characterised in that：The protrusion is positioned at isolation strip
Both sides and/or middle part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711035431.1A CN107963486B (en) | 2017-10-30 | 2017-10-30 | Winding COF production conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711035431.1A CN107963486B (en) | 2017-10-30 | 2017-10-30 | Winding COF production conveyor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107963486A true CN107963486A (en) | 2018-04-27 |
| CN107963486B CN107963486B (en) | 2020-05-12 |
Family
ID=61999859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711035431.1A Active CN107963486B (en) | 2017-10-30 | 2017-10-30 | Winding COF production conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107963486B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109051601A (en) * | 2018-08-09 | 2018-12-21 | 上达电子（深圳）股份有限公司 | The production and transport device of flip chip |
| CN110672629A (en) * | 2019-11-07 | 2020-01-10 | 江苏上达电子有限公司 | Method for preventing COF product from generating back scratch during appearance inspection |
| CN114247618A (en) * | 2020-09-21 | 2022-03-29 | 大众汽车股份公司 | Method and apparatus for drying thin film materials |
| CN115159131A (en) * | 2021-04-01 | 2022-10-11 | 广汽埃安新能源汽车有限公司 | Magnetic suspension conveying system and carrying assembly thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02200796A (en) * | 1989-01-30 | 1990-08-09 | Mitsubishi Heavy Ind Ltd | Device for supporting strip afloat |
| CN101596985A (en) * | 2008-06-06 | 2009-12-09 | 东捷科技股份有限公司 | Air flotation conveying device |
| CN105849020A (en) * | 2014-05-28 | 2016-08-10 | 株式会社Ihi | Tension control device |
| CN206126318U (en) * | 2016-11-07 | 2017-04-26 | 东旭科技集团有限公司 | Glass substrate conveying device |
| CN106743662A (en) * | 2017-03-30 | 2017-05-31 | 武汉华星光电技术有限公司 | Glass substrate conveyor structure |
-
2017
- 2017-10-30 CN CN201711035431.1A patent/CN107963486B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02200796A (en) * | 1989-01-30 | 1990-08-09 | Mitsubishi Heavy Ind Ltd | Device for supporting strip afloat |
| CN101596985A (en) * | 2008-06-06 | 2009-12-09 | 东捷科技股份有限公司 | Air flotation conveying device |
| CN105849020A (en) * | 2014-05-28 | 2016-08-10 | 株式会社Ihi | Tension control device |
| CN206126318U (en) * | 2016-11-07 | 2017-04-26 | 东旭科技集团有限公司 | Glass substrate conveying device |
| CN106743662A (en) * | 2017-03-30 | 2017-05-31 | 武汉华星光电技术有限公司 | Glass substrate conveyor structure |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109051601A (en) * | 2018-08-09 | 2018-12-21 | 上达电子（深圳）股份有限公司 | The production and transport device of flip chip |
| CN110672629A (en) * | 2019-11-07 | 2020-01-10 | 江苏上达电子有限公司 | Method for preventing COF product from generating back scratch during appearance inspection |
| CN114247618A (en) * | 2020-09-21 | 2022-03-29 | 大众汽车股份公司 | Method and apparatus for drying thin film materials |
| CN114247618B (en) * | 2020-09-21 | 2023-10-31 | 大众汽车股份公司 | Method and device for drying film material |
| CN115159131A (en) * | 2021-04-01 | 2022-10-11 | 广汽埃安新能源汽车有限公司 | Magnetic suspension conveying system and carrying assembly thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107963486B (en) | 2020-05-12 |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191016 Address after: 221300 North of Liaohe Road and West of Huashan Road, Pizhou Economic Development Zone, Xuzhou City, Jiangsu Province Applicant after: Jiangsu Shangda Electronics Co., Ltd. Address before: 518104 1-4 floors and 2-3 floors of Building A, Huangpu Run and Industrial Park, South Ring Road, Huangpu Community, Shajing Street, Baoan District, Shenzhen City, Guangdong Province Applicant before: Shangda Electronics (Shenzhen) Co., Ltd. |
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Address after: 221000 north of Liaohe Road and west of Huashan Road, Pizhou Economic Development Zone, Xuzhou City, Jiangsu Province Patentee after: Jiangsu SHANGDA Semiconductor Co.,Ltd. Address before: 221300 north of Liaohe Road and west of Huashan Road, Pizhou Economic Development Zone, Xuzhou City, Jiangsu Province Patentee before: Jiangsu Shangda Electronics Co.,Ltd. |