CN216039807U - Coiling coating equipment - Google Patents
Coiling coating equipment Download PDFInfo
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- CN216039807U CN216039807U CN202121458068.6U CN202121458068U CN216039807U CN 216039807 U CN216039807 U CN 216039807U CN 202121458068 U CN202121458068 U CN 202121458068U CN 216039807 U CN216039807 U CN 216039807U
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- isolation cavity
- roller
- isolation
- winding roller
- winding
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- 239000011248 coating agent Substances 0.000 title claims abstract description 19
- 238000000576 coating method Methods 0.000 title claims abstract description 19
- 238000002955 isolation Methods 0.000 claims abstract description 119
- 238000004804 winding Methods 0.000 claims abstract description 60
- 238000001771 vacuum deposition Methods 0.000 claims abstract description 35
- 238000007789 sealing Methods 0.000 claims description 19
- 239000011229 interlayer Substances 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 12
- 239000010408 film Substances 0.000 description 34
- 238000005520 cutting process Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000012528 membrane Substances 0.000 description 4
- 238000007599 discharging Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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Abstract
The utility model discloses winding coating equipment which mainly comprises a vacuum coating chamber, a vacuum system, an inflation system, an unwinding roller, a winding roller and a magnetic control target; the unwinding roller and the winding roller are respectively arranged in the winding roller replacing device; the roller replacing device mainly comprises an isolation cavity, an isolation cavity vacuum system and an inflation and deflation system, wherein the isolation cavity is arranged in the vacuum coating chamber. The isolation cavity comprises an isolation cavity wall and an isolation cavity door, and the isolation cavity door and the isolation cavity wall form a closed space together in the vacuum coating chamber; a roller driving shaft is arranged on the inner side of the isolation cavity door and is driven to rotate by a motor arranged on the outer side of the isolation cavity door; the roller driving shaft is sleeved with a detachable unwinding roller or winding roller; the isolation cavity door can be separated from the isolation cavity through pulling, and can also be pushed back to the isolation cavity to seal the isolation cavity from the outside. The winding roller replacing device can realize replacement of the unwinding roller and the winding roller under the condition that a vacuum coating chamber of the winding coating equipment is not exposed to the atmosphere.
Description
Technical Field
The utility model belongs to the technical field of photoelectric films, and particularly relates to winding and coating equipment.
Background
The winding type vacuum coating technology is widely applied to the industrial preparation of flexible thin film products in the technical fields of new energy power batteries, photoelectric thin film devices and the like by the characteristics of low cost, high production efficiency and the like. Under the condition of the prior equipment technical level, the vacuum chamber of the equipment is mostly required to be opened for replacing the flexible substrate coiled material, the winding roller is replaced under the atmospheric environment, the film is penetrated in the winding system again, and then the vacuum chamber is vacuumized again and the production is recovered. The method for replacing the winding roller can expose the process core area in the vacuum chamber to the atmospheric environment for a long time, and brings serious influence on the stability of the quality of equipment and flexible coating products. Particularly, for large high-end flexible film products which have strict requirements on the atmosphere of the vacuum chamber in the preparation process, after the winding roller is replaced, the vacuum environment and the process atmosphere in the large vacuum chamber can take a long time to recover, so that the production efficiency is affected, and in addition, the damage and recovery of the environment atmosphere in the vacuum chamber can also affect the quality consistency of the products.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides winding coating equipment which mainly comprises a vacuum coating chamber, a vacuum system, an inflation system, an unwinding roller, a winding roller and a magnetic control target; the unwinding roller and the winding roller are respectively arranged in the winding roller replacing device, and the winding roller replacing device can realize replacement of the unwinding roller and the winding roller under the condition that a vacuum coating chamber of the winding coating equipment is not exposed to the atmosphere; the unwinding roller is loaded with a flexible film coiled material; tension adjusting rollers are respectively arranged behind the unwinding roller and in front of the winding roller; the roller replacing device mainly comprises an isolation cavity, an isolation cavity vacuum system and an inflation and deflation system, wherein the isolation cavity is arranged in the vacuum coating chamber.
The replacement of the unwinding roller and the winding roller means to replace the original winding roller with the flexible film coil with a new winding roller without the flexible film coil or to replace the original winding roller without the flexible film coil with a new winding roller with the flexible film coil.
The isolation cavity comprises an isolation cavity wall and an isolation cavity door, and the isolation cavity door and the isolation cavity wall form a closed space together in the vacuum coating chamber; a roller driving shaft is arranged on the inner side of the isolation cavity door and is driven to rotate by a motor arranged on the outer side of the isolation cavity door; the roller driving shaft is sleeved with a detachable unwinding roller or winding roller; the isolation cavity door can be separated from the isolation cavity through pulling, and can also be pushed back to the isolation cavity to seal the isolation cavity from the outside.
A slit is formed on the wall of the isolation cavity, the isolation cavity is communicated with the vacuum coating chamber through the slit, and the flexible film can pass through the isolation cavity and the vacuum coating chamber through the slit; interlayer cavities are arranged on the edges of the isolation cavity walls at the two sides of the slit, and sealing strips are arranged in the interlayer cavities; the sealing strip can extend out or retract in the interlayer cavity under the driving of the driving mechanism; the sealing strips extend out of the interlayer cavities at the two sides of the slit and deform when contacting with each other, so that the slit is isolated to form sealing; the driving mode of the driving mechanism is one selected from hydraulic pressure, pneumatic pressure or electric pressure.
A membrane cutting and connecting mechanism is arranged in the isolation cavity; before the isolation cavity door is separated from the isolation cavity through drawing, the flexible film is cut off through a film cutting and connecting mechanism; after the isolation cavity door provided with the new winding roller is pushed back to the isolation cavity and the isolation cavity is sealed from the outside, when a new flexible film coiled material is loaded on the new winding roller, the flexible film is required to be continued through the film cutting and connecting mechanism, and then the sealing strip in the interlayer cavity is controlled to retract so that the isolation cavity and the vacuum chamber are communicated again. In the process of replacing the winding roller, the end of the original flexible film is always clamped by the film cutting and connecting mechanism in the process from the cutting of the flexible film to the completion of the connection of the new flexible film and the original flexible film, so that the tension of the original flexible film part remained in the vacuum coating chamber is maintained.
Before the isolation cavity door is separated from the isolation cavity, the isolation cavity is deflated through an inflation and deflation system, and before deflation, the sealing strips in the interlayer cavity are controlled to extend out, so that the isolation cavity and the vacuum coating chamber are sealed and isolated; and pushing the isolation cavity back to the isolation cavity at the isolation cavity door, and controlling the sealing strips in the interlayer cavity to retract after the isolation cavity is sealed from the outside, so that the isolation cavity and the vacuum coating chamber are communicated.
Before the isolation cavity and the vacuum coating chamber are communicated, the isolation cavity is vacuumized by the isolation cavity vacuum system, and then working gas is filled into the isolation cavity by the gas charging and discharging system, so that the atmosphere environment in the isolation cavity and the atmosphere environment between the vacuum coating chambers are balanced.
A positioning shaft is also arranged on the isolation cavity wall opposite to the isolation cavity door, and one end of the roller driving shaft, which is far away from the isolation cavity door, can be sleeved on the positioning shaft to realize supporting and positioning; when the roller driving shaft is driven by the motor to rotate, the positioning shaft can be driven to synchronously rotate.
The utility model has the beneficial effects that:
the winding coating equipment is provided with the winding roller replacing device, and the unwinding roller and the winding roller can be efficiently replaced under the condition that a vacuum coating chamber of the winding coating equipment is not exposed to the atmosphere through the device, so that the working atmosphere of the vacuum coating chamber is prevented from being damaged in the process of replacing the coiled material, and the product quality of the nano silver wire electrode film is improved. In addition, when the flexible film coiled material is replaced, only the isolation cavity with narrow space needs to be vacuumized again, so that the time period consumed by replacing the coiled material is greatly shortened, the production efficiency is improved, and the production cost is saved. Cut off and the process that continues when meeting membrane mechanism can accomplish the coiled material automatically through cutting the membrane, need wear the membrane again in winding system after having avoided traditional coiling equipment to change the coiled material, saved a large amount of non-production time, improved the efficiency that the coiled material was changed, more importantly has realized accomplishing the change of unreeling roller and wind-up roll under the atmospheric condition is not exposed in vacuum coating room.
Drawings
FIG. 1 is a schematic view showing the structure of a roll coating apparatus according to the present invention.
Fig. 2 is a schematic view of a radial cross-section of the roll changer of the present invention.
Fig. 3 is a schematic axial sectional view of the roll changer of the present invention.
Detailed Description
The following further describes the embodiments of the present invention with reference to the drawings.
FIG. 1 is a schematic view showing the structure of a roll coating apparatus according to the present invention. As shown in fig. 1, the winding coating equipment of the utility model mainly comprises a vacuum coating chamber 1, a vacuum system 2, an inflation system 3, an unwinding roller 4, a winding roller 5 and a magnetic control target 6; the unwinding roller 4 and the winding roller 5 are respectively arranged in a winding roller replacing device 7 and a winding roller replacing device 8, and the winding roller replacing device can replace the unwinding roller 4 and the winding roller 5 under the condition that a vacuum coating chamber 1 of winding coating equipment is not exposed to the atmosphere; the unwinding roller 4 is loaded with a flexible film coiled material; a dancer roll 9 is provided after the unwind roll 4 and a dancer roll 10 is provided before the wind-up roll 5. The replacement of the unwinding roller and the winding roller means to replace the original winding roller with the flexible film coil with a new winding roller without the flexible film coil or to replace the original winding roller without the flexible film coil with a new winding roller with the flexible film coil.
The following describes an embodiment of the roll changer by taking the roll changer 7 as an example. Fig. 2 and 3 are a schematic radial section structure and a schematic axial section structure of the roll changing device respectively. As shown in the figure, the winding roller replacing device mainly comprises an isolation cavity, an isolation cavity vacuum system 11 and an air charging and discharging system 12, wherein the isolation cavity is arranged in a vacuum coating chamber. The isolation cavity comprises an isolation cavity wall 13 and an isolation cavity door 14, and the isolation cavity door 14 and the isolation cavity wall 13 form a closed space together in the vacuum coating chamber; a roller driving shaft 15 is arranged on the inner side of the isolation chamber door 14, and the roller driving shaft 15 is driven to rotate by a motor 16 arranged on the outer side of the isolation chamber door; the roller driving shaft 15 is sleeved with a detachable unwinding roller 4; the isolation chamber door 14 can be pulled to be separated from the isolation chamber or pushed back to the isolation chamber, so that the isolation chamber is sealed from the outside.
A slit is formed on the isolation cavity wall 13, the isolation cavity is communicated with the vacuum coating chamber through the slit, and the flexible film can pass through the isolation cavity and the vacuum coating chamber through the slit; interlayer cavities 17 are arranged on the edges of the isolation cavity walls at the two sides of the slit, and sealing strips 18 are arranged in the interlayer cavities 17; the sealing strip can extend out or retract in the interlayer cavity under the driving of the driving mechanism; the sealing strips extend out of the interlayer cavities at the two sides of the slit and deform when contacting with each other, so that the slit is isolated to form sealing; the driving mode of the driving mechanism is one selected from hydraulic pressure, pneumatic pressure or electric pressure.
A film cutting and connecting mechanism 19 is arranged in the isolation cavity; before the isolation cavity door is separated from the isolation cavity through drawing, the flexible film is cut off through the film cutting and connecting mechanism 19; after the isolation cavity door provided with the new winding roller is pushed back to the isolation cavity and the isolation cavity is sealed from the outside, when a new flexible film coiled material is loaded on the new winding roller, the flexible film is required to be continued through the film cutting and connecting mechanism 19, and then the sealing strip in the interlayer cavity is controlled to retract so that the isolation cavity and the vacuum chamber are communicated again.
Before the isolation cavity door 14 is separated from the isolation cavity, the isolation cavity is deflated through the inflation and deflation system 12, and before deflation, the sealing strips in the interlayer cavity are controlled to extend out, so that the isolation cavity and the vacuum coating chamber are sealed and isolated; and pushing the isolation cavity door 14 back to the isolation cavity, sealing the isolation cavity from the outside, and controlling the sealing strips in the interlayer cavity to retract so as to restore the communication between the isolation cavity and the vacuum coating chamber.
Before the isolation cavity and the vacuum coating chamber are communicated, the isolation cavity is vacuumized through an isolation cavity vacuum system 11, and then working gas is filled into the isolation cavity through an inflation and deflation system 12, so that the atmosphere environment in the isolation cavity and the atmosphere environment between the vacuum coating chambers are balanced.
A positioning shaft 20 is further arranged on the isolation cavity wall opposite to the isolation cavity door, and one end of the roller driving shaft 15, far away from the isolation cavity door, can be sleeved on the positioning shaft 20 to realize supporting and positioning; the positioning shaft 20 is driven to rotate synchronously when the roller driving shaft 15 is driven to rotate by the motor.
Claims (4)
1. A coiling coating equipment is characterized in that: mainly comprises a vacuum coating chamber, a vacuum system, an inflation system, an unwinding roller, a winding roller and a magnetic control target; the unwinding roller and the winding roller are respectively arranged in the winding roller replacing device, and the winding roller replacing device can realize replacement of the unwinding roller and the winding roller under the condition that a vacuum coating chamber of the winding coating equipment is not exposed to the atmosphere; the unwinding roller is loaded with a flexible film coiled material; tension adjusting rollers are respectively arranged behind the unwinding roller and in front of the winding roller; the roller replacing device mainly comprises an isolation cavity, an isolation cavity vacuum system and an inflation and deflation system, wherein the isolation cavity is arranged in the vacuum coating chamber.
2. The roll coating apparatus of claim 1, wherein: the isolation cavity comprises an isolation cavity wall and an isolation cavity door, and the isolation cavity door and the isolation cavity wall form a closed space together in the vacuum coating chamber; a roller driving shaft is arranged on the inner side of the isolation cavity door and is driven to rotate by a motor arranged on the outer side of the isolation cavity door; the roller driving shaft is sleeved with a detachable unwinding roller or winding roller; the isolation cavity door can be separated from the isolation cavity through pulling, and can also be pushed back to the isolation cavity to seal the isolation cavity from the outside.
3. The roll coating apparatus of claim 2, wherein: a slit is formed on the wall of the isolation cavity, the isolation cavity is communicated with the vacuum coating chamber through the slit, and the flexible film can pass through the isolation cavity and the vacuum coating chamber through the slit; interlayer cavities are arranged on the edges of the isolation cavity walls at the two sides of the slit, and sealing strips are arranged in the interlayer cavities; the sealing strip can extend out or retract in the interlayer cavity under the driving of the driving mechanism; the sealing strips extend out of the interlayer cavities at the two sides of the slit and deform when contacting with each other, so that the slit is isolated to form sealing; the driving mode of the driving mechanism is one selected from hydraulic pressure, pneumatic pressure or electric pressure.
4. The roll coating apparatus of claim 2, wherein: a positioning shaft is also arranged on the isolation cavity wall opposite to the isolation cavity door, and one end of the roller driving shaft, which is far away from the isolation cavity door, can be sleeved on the positioning shaft to realize supporting and positioning; when the roller driving shaft is driven by the motor to rotate, the positioning shaft can be driven to synchronously rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121458068.6U CN216039807U (en) | 2021-06-29 | 2021-06-29 | Coiling coating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121458068.6U CN216039807U (en) | 2021-06-29 | 2021-06-29 | Coiling coating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216039807U true CN216039807U (en) | 2022-03-15 |
Family
ID=80554459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121458068.6U Active CN216039807U (en) | 2021-06-29 | 2021-06-29 | Coiling coating equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216039807U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116180039A (en) * | 2022-12-29 | 2023-05-30 | 铜陵市超越电子股份有限公司 | Winding film plating machine and winding method |
-
2021
- 2021-06-29 CN CN202121458068.6U patent/CN216039807U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116180039A (en) * | 2022-12-29 | 2023-05-30 | 铜陵市超越电子股份有限公司 | Winding film plating machine and winding method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230417 Address after: No. 37-1, Development 23rd Road, Economic and Technological Development Zone, Shenyang City, Liaoning Province, 110000 Patentee after: Bosuye Technology (Shenyang) Co.,Ltd. Address before: 110179 no.6-5, Qixia street, Hunnan District, Shenyang City, Liaoning Province (1-12-2) Patentee before: Liaoning molecular flow technology Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP02 | Change in the address of a patent holder |
Address after: No. C5-1, 158 Puhe Road, Shenbei New District, Shenyang City, Liaoning Province, 110000 Patentee after: Bosuye Technology (Shenyang) Co.,Ltd. Address before: No. 37-1, Development 23rd Road, Economic and Technological Development Zone, Shenyang City, Liaoning Province, 110000 Patentee before: Bosuye Technology (Shenyang) Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |