CN215517622U - Movable baffle plate system - Google Patents
Movable baffle plate system Download PDFInfo
- Publication number
- CN215517622U CN215517622U CN202121915935.4U CN202121915935U CN215517622U CN 215517622 U CN215517622 U CN 215517622U CN 202121915935 U CN202121915935 U CN 202121915935U CN 215517622 U CN215517622 U CN 215517622U
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- movable baffle
- moving mechanism
- vertical
- transverse
- baffle
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Abstract
The utility model discloses a movable baffle plate system which mainly comprises a movable baffle plate, a vertical moving mechanism, a transverse moving mechanism and a control system, wherein the movable baffle plate is arranged on the upper surface of a base plate; the movable baffle plate respectively moves in the vertical direction and moves transversely under the action of the vertical moving mechanism and the transverse moving mechanism, and moves to a coating shielding phase, an evaporation source shielding phase or a cleaning phase; the movement of the movable baffle in the vertical direction and the transverse movement are both carried out under the control of the control system. The vertical moving mechanism comprises a guide rod and a vertical driving motor, the moving baffle is fixedly arranged on a vertical sliding block which can slide along the guide rod, and the vertical driving motor can drive the moving baffle to move in the vertical direction; the transverse moving mechanism comprises a sliding rail and a transverse driving motor, the guide rod is fixedly arranged on a transverse sliding block which can slide along the sliding rail, and the transverse driving motor can drive the movable baffle to transversely move through driving the guide rod.
Description
Technical Field
The utility model belongs to the technical field of winding vacuum coating, and particularly relates to a movable baffle plate system.
Background
In the production process of winding evaporation coating, in order to prevent the high temperature generated in the evaporation process and the damage of the evaporation material to the flexible film outside the cooling protection range of the coating main roller, a baffle plate is usually arranged in the winding coating equipment to separate the evaporation coating area from other areas. However, in the vacuum coating process, when the evaporation source is started to perform evaporation coating on the flexible base film, evaporation materials with a certain thickness are also adhered to the baffle, and when the adhered evaporation materials on the baffle reach a certain degree, the evaporation materials fall off due to internal stress or cold and hot impact, so that the coating environment is polluted, and the quality of a film product is influenced.
In order to avoid the above problems, it is generally necessary to periodically clean the baffle plate in the roll coating apparatus, or to provide the baffle plate with a backing plate and clean the backing plate. At present, the design of a fixed baffle is usually adopted in a single-chamber winding film plating machine with more applications or a lining plate is arranged on the fixed baffle, when the baffle or the lining plate is cleaned, the baffle or the lining plate is usually required to be detached from equipment, and the cleaning is carried out outside the winding film plating by adopting modes such as sand blasting, manual polishing or high-pressure gas purging, the cleaning mode is time-consuming and labor-consuming, the problems of incomplete cleaning, secondary pollution to the baffle or the lining plate, damage to the surface of the baffle or the lining plate, air entrapment and influence on the vacuum degree and the like can also exist, and hidden danger is brought to the stable film plating production. Particularly, in high-end multi-chamber winding vacuum coating equipment for producing an electrode layer of an automobile power battery, the traditional cleaning method can increase the chances that a coating vacuum area and a coating core component are exposed to the atmosphere and polluted by the atmosphere, influence the quality stability of a film product and be not beneficial to the implementation of high-end intelligent winding coating equipment in high-end automatic production.
SUMMERY OF THE UTILITY MODEL
The utility model provides a movable baffle plate system which mainly comprises a movable baffle plate, a vertical moving mechanism, a transverse moving mechanism and a control system, wherein the movable baffle plate is arranged on the upper surface of a base plate; the movable baffle plate respectively moves in the vertical direction and moves transversely under the action of the vertical moving mechanism and the transverse moving mechanism, and moves to a coating shielding phase, an evaporation source shielding phase or a cleaning phase; the movement of the movable baffle in the vertical direction and the transverse movement are both carried out under the control of the control system.
The vertical moving mechanism comprises a guide rod and a vertical driving motor, the moving baffle is fixedly arranged on a vertical sliding block which can slide along the guide rod, and the vertical driving motor can drive the moving baffle to move in the vertical direction; the transverse moving mechanism comprises a sliding rail and a transverse driving motor, the guide rod is fixedly arranged on a transverse sliding block which can slide along the sliding rail, and the transverse driving motor can drive the movable baffle to transversely move through driving the guide rod.
The lower surface of the movable baffle is a convex arc-shaped curved surface; a heat insulation interlayer is arranged in the movable baffle.
The vertical moving mechanism comprises a cleaning limit switch; and when the movable baffle moves downwards to the cleaning phase, the cleaning limit switch is triggered, so that the movable baffle is positioned on the cleaning phase.
The vertical moving mechanism comprises a shielding limit switch; and triggering the shielding limit switch when the movable baffle moves upwards to the film coating shielding phase to position the movable baffle on the film coating shielding phase.
The vertical moving mechanism comprises a shielding limit switch; the transverse moving mechanism comprises a transverse moving limit switch I and a transverse moving limit switch II; when the movable baffle moves to the evaporation source shielding phase from the coating shielding phase, the movable baffle moves downwards to the trigger shielding limit switch to stop moving in the vertical direction, then the transverse moving mechanism drives the movable baffle to transversely move, and when the movable baffle transversely moves to the evaporation source shielding phase, the transverse moving limit switch II is triggered to position the movable baffle on the evaporation source shielding phase.
The movable baffle plate system of the utility model realizes the switching of different functions such as film coating shielding, evaporation source shielding, online cleaning and the like under the control of the control system by moving the movable baffle plate between different phases, so that the structure of the winding film coating equipment is more compact, and on the other hand, the intellectualization and the automation of the daily maintenance of the winding film coating equipment can be realized, and the high automation of the work of the equipment is realized.
Drawings
FIG. 1 is a schematic structural view of a moving baffle system of the present invention.
Detailed Description
The following further describes the embodiments of the present invention with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are intended for purposes of illustration and explanation only and are not intended to limit the scope of the utility model.
Fig. 1 is a schematic structural diagram of a mobile baffle system of the present invention, and as shown in the figure, the present invention provides a mobile baffle system, which mainly comprises a mobile baffle 1, a vertical moving mechanism 2, a lateral moving mechanism 3 and a control system; the movable baffle system is positioned in a vacuum chamber 4 of the winding coating equipment; the movable baffle 1 respectively moves in the vertical direction and moves transversely under the action of the vertical moving mechanism 2 and the transverse moving mechanism 3 to a coating shielding phase, an evaporation source shielding phase or a cleaning phase; the lower surface of the movable baffle 1 is a convex arc-shaped curved surface; when the movable baffle 1 is in the cleaning phase, the cleaning module 5 positioned below performs online cleaning on the residual attachments formed on the surface of the movable baffle 1 in the vacuum coating in a vacuum environment. The cleaning phase is located close to the cleaning module 5.
The vertical moving mechanism 2 comprises a guide rod 6 and a vertical driving motor 7, the moving baffle 1 is fixedly arranged on a vertical sliding block 8 which can slide along the guide rod 6, and the vertical driving motor 7 can drive the moving baffle 1 to move in the vertical direction; the transverse moving mechanism 3 comprises a slide rail 9 and a transverse driving motor 10, the guide rod 6 is installed and fixed on a transverse slide block which can slide along the slide rail 9, and the transverse driving motor 10 can drive the movable baffle 1 to transversely move through driving the guide rod 6. The movement of the movable baffle 1 in the vertical direction and the transverse movement are both carried out under the control of a control system of the winding coating equipment.
The vertical moving mechanism 2 comprises a cleaning limit switch 11; when the movable baffle 1 moves downwards to the cleaning phase, the cleaning limit switch 11 is triggered, so that the movable baffle 1 is positioned on the cleaning phase, and then the cleaning module 5 cleans the movable baffle 1. The vertical moving mechanism 2 comprises a shielding limit switch 12; the movable baffle 1 is moved upwards to the coating shielding phase, the shielding limit switch 12 is triggered, the movable baffle 1 is positioned on the coating shielding phase, and the movable baffle on the coating shielding phase plays a role in shielding and isolating an evaporation coating area and other areas in the vacuum chamber. In the implementation state of the movable baffle system shown in fig. 1, the movable baffle 1 is in the coating shielding phase, and plays a role in shielding and isolating the evaporation coating area from other areas in the vacuum chamber. The vertical moving mechanism 2 comprises a shielding limit switch 13; the transverse moving mechanism 3 comprises a transverse moving limit switch I14 and a transverse moving limit switch II 15; when the movable baffle plate 1 moves to the evaporation source shielding phase from the coating shielding phase, the trigger shielding limit switch 13 moves downwards at first to stop the movement of the movable baffle plate 1 in the vertical direction, then the transverse moving mechanism 3 drives the movable baffle plate 1 to move transversely, and when the movable baffle plate 1 moves transversely to the evaporation source shielding phase, the second transverse moving limit switch 15 is triggered to position the movable baffle plate 1 on the evaporation source shielding phase to shield and cover the evaporation source 16. When the movable baffle plate 1 is shifted to the cleaning phase from the evaporation source shielding phase, firstly, the movable baffle plate 1 transversely moves to trigger the transverse movement limit switch I14, so that the movable baffle plate 1 stops moving transversely, and then the vertical moving mechanism 2 drives the movable baffle plate 1 to downwards move to the cleaning phase.
The movable baffle plate is internally provided with a heat insulation interlayer 17 which can be selected from a vacuum heat insulation cavity, a gas heat insulation cavity, a metal aluminum oxide interlayer and other structural forms.
The traveling baffle system of the present invention is typically provided in two sets for use in a coil coating apparatus.
The implementation process of the movable baffle plate system comprises the following steps:
(1) vacuumizing the vacuum chamber through a vacuum system; when the vacuum degree in the vacuum chamber reaches a set value, starting an evaporation source to perform vacuum coating on the flexible film wound by the coating main roller; during vacuum coating, the movable baffle is in a coating shielding phase, and plays a role in shielding and isolating an evaporation coating area and other areas in a vacuum chamber;
(2) when the vacuum coating is finished, the evaporation source stops working, the control system firstly controls one movable baffle plate to move from the coating shielding phase to the evaporation source shielding phase to shield and cover the evaporation source with residual heat, and then the control system controls the other movable baffle plate to move from the coating shielding phase to the cleaning phase to clean; after the evaporation source is cooled, the control system controls the movable baffle plate in the shielding phase of the evaporation source to move to the cleaning phase for cleaning;
(3) after the movable baffle is cleaned, the movable baffle moves back to the film coating shielding phase under the control of the control system; the control system controls to start the evaporation source to perform vacuum coating according to the condition of evaporation materials in the evaporation source, or controls to pull the evaporation source out of the vacuum chamber to perform maintenance and filling of the evaporation materials, then pushes the evaporation source back to the vacuum chamber, and then starts the evaporation source to perform vacuum coating.
Claims (6)
1. A portable baffle system, comprising: the device mainly comprises a movable baffle, a vertical moving mechanism, a transverse moving mechanism and a control system; the movable baffle plate respectively moves in the vertical direction and moves transversely under the action of the vertical moving mechanism and the transverse moving mechanism, and moves to a coating shielding phase, an evaporation source shielding phase or a cleaning phase; the movement of the movable baffle in the vertical direction and the transverse movement are both carried out under the control of the control system.
2. The mobile baffle system of claim 1, wherein: the vertical moving mechanism comprises a guide rod and a vertical driving motor, the moving baffle is fixedly arranged on a vertical sliding block which can slide along the guide rod, and the vertical driving motor can drive the moving baffle to move in the vertical direction; the transverse moving mechanism comprises a sliding rail and a transverse driving motor, the guide rod is fixedly arranged on a transverse sliding block which can slide along the sliding rail, and the transverse driving motor can drive the movable baffle to transversely move through driving the guide rod.
3. The mobile baffle system of claim 1, wherein: the lower surface of the movable baffle is a convex arc-shaped curved surface; a heat insulation interlayer is arranged in the movable baffle.
4. The mobile baffle system of claim 1, wherein: the vertical moving mechanism comprises a cleaning limit switch; and when the movable baffle moves downwards to the cleaning phase, the cleaning limit switch is triggered, so that the movable baffle is positioned on the cleaning phase.
5. The mobile baffle system of claim 1, wherein: the vertical moving mechanism comprises a shielding limit switch; and triggering the shielding limit switch when the movable baffle moves upwards to the film coating shielding phase to position the movable baffle on the film coating shielding phase.
6. The mobile baffle system of claim 1, wherein: the vertical moving mechanism comprises a shielding limit switch; the transverse moving mechanism comprises a transverse moving limit switch I and a transverse moving limit switch II; when the movable baffle moves to the evaporation source shielding phase from the coating shielding phase, the movable baffle moves downwards to the trigger shielding limit switch to stop moving in the vertical direction, then the transverse moving mechanism drives the movable baffle to transversely move, and when the movable baffle transversely moves to the evaporation source shielding phase, the transverse moving limit switch II is triggered to position the movable baffle on the evaporation source shielding phase.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121915935.4U CN215517622U (en) | 2021-08-16 | 2021-08-16 | Movable baffle plate system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121915935.4U CN215517622U (en) | 2021-08-16 | 2021-08-16 | Movable baffle plate system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215517622U true CN215517622U (en) | 2022-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121915935.4U Active CN215517622U (en) | 2021-08-16 | 2021-08-16 | Movable baffle plate system |
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| Country | Link |
|---|---|
| CN (1) | CN215517622U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114481036A (en) * | 2022-01-19 | 2022-05-13 | 安徽光智科技有限公司 | Crucible baffle for coating film |
-
2021
- 2021-08-16 CN CN202121915935.4U patent/CN215517622U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114481036A (en) * | 2022-01-19 | 2022-05-13 | 安徽光智科技有限公司 | Crucible baffle for coating film |
| CN114481036B (en) * | 2022-01-19 | 2023-12-05 | 安徽光智科技有限公司 | Crucible baffle for coating film |
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