Vacuum coating box capable of being switched quickly
By using an adaptive switching coating raw material input device in the vacuum coating box, the problems of easy damage to the valve and insufficient vacuum degree are solved, and high-quality vacuum coating effect is achieved.
Patent Information
- Application Number
- CN202422410064.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-08
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-10-08
AI Technical Summary
In the existing vacuum coating technology, the valves of the coating raw material input pipeline are prone to damage and insufficient airtightness, which affects the vacuum degree and leads to poor coating quality.
A vacuum coating box with fast switching is designed, and a coating raw material input device is used to achieve adaptive input and closing of coating raw materials through sealing switch plates and drive parts, forming a vacuum degree guaranteed supply structure that adapts to switching.
It effectively reduces damage to the input pipe valve of the coating raw material, ensures the vacuum in the vacuum box, and thus improves the coating quality.
Smart Images

Figure CN223134545U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technology of surface coating preparation, in particular to vacuum coating technology. Specifically, it is a vacuum coating box with rapid switching. Background Art
[0002] Vacuum coating is a commonly used surface coating treatment method. The product is loaded into the vacuum box. After the vacuum box is evacuated, the coating raw material enters and is coated on the surface of the product in a vacuum environment. However, in the current stage of vacuum coating, a coating raw material input pipeline is set on the vacuum box, and the coating raw material is input during coating. In this setting method, there is a large pressure in the coating raw material input pipeline, which is easy to damage the valve on the coating raw material input pipeline. At the same time, when the air tightness of the valve on the coating raw material input pipeline is insufficient, it will also affect the vacuum degree in the vacuum box and the coating quality.
[0003] Therefore, it is necessary to provide a vacuum coating box with rapid switching to solve the above problems. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a vacuum coating box with rapid switching.
[0005] The utility model realizes the above purpose through the following technical solutions:
[0006] A vacuum coating box with rapid switching includes a vacuum box main body. A coating raw material input module is arranged on the vacuum box main body. The coating raw material input module includes several coating raw material input devices. Each coating raw material input device includes an input device cylinder. One end of the input device cylinder is provided with an input slot. An input port is arranged in the input slot. A sealing switch plate is arranged on the input port. The surface of the sealing switch plate is wrapped with a sealing cushion layer. And the other end of the input device cylinder is provided with an opening and closing driving part for driving the sealing switch plate.
[0007] The coating raw material input device for adaptively selecting and supplying the required coating raw material is selected. The corresponding sealing switch plate is opened. After the coating raw material is input, it is closed, forming an adaptively switched vacuum degree guarantee type coating raw material supply structure.
[0008] Furthermore, a loading vertical plate is arranged on the vacuum box main body, and the loading vertical plate is used as the setting part for the coating raw material input device.
[0009] Furthermore, the number of the coating raw material input devices is at least three.
[0010] Furthermore, several coating raw material conveying pipe connection ports are correspondingly arranged at the input port.
[0011] Furthermore, the number of the coating raw material conveying pipe connection ports is two.
[0012] Further, a connection step for cooperating with the loading vertical plate is provided on the input device cylinder.
[0013] Further, sealing strips are provided on the side and bottom of the connection step corresponding to the loading vertical plate.
[0014] Further, the opening and closing driving member is a cylinder.
[0015] Compared with the prior art, the utility model adopts a vacuum degree guarantee type coating raw material supply structure with adaptable switching, an adaptable coating raw material input device for selecting and supplying the required coating raw materials, the corresponding sealing switch plate is opened, and after the coating raw materials are input, it is closed, effectively reducing the damage of the valves on the coating raw material input pipeline, and at the same time ensuring the vacuum degree in the vacuum chamber, thereby ensuring the quality of vacuum coating. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is one of the structural schematic diagrams of the utility model.
[0017] Figure 2 It is the second structural schematic diagram of the utility model.
[0018] Figure 3 It is the third structural schematic diagram of the utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0019] Embodiment:
[0020] Referring to Figures 1-3 , this embodiment shows a vacuum coating chamber with rapid switching, including a vacuum chamber main body 1, a coating raw material input module 2 is provided on the vacuum chamber main body 1, the coating raw material input module 2 includes a plurality of coating raw material input devices 20, the coating raw material input device 20 includes an input device cylinder 21, an input slot 22 is opened at one end of the input device cylinder 21, an input port 23 is arranged in the input slot 22, a sealing switch plate 3 is arranged on the input port 23, a sealing cushion layer is wrapped on the surface of the sealing switch plate 3, and an opening and closing driving member 4 for driving the sealing switch plate 3 is arranged at the other end of the input device cylinder 21;
[0021] An adaptable coating raw material input device 20 for selecting and supplying the required coating raw materials is selected, the corresponding sealing switch plate 3 is opened, and after the coating raw materials are input, it is closed, forming an adaptable vacuum degree guarantee type coating raw material supply structure.
[0022] A loading vertical plate 11 is provided on the vacuum chamber main body 1, and the loading vertical plate 11 is used as a setting part for the coating raw material input device.
[0023] The number of the coating raw material input devices 20 is at least three.
[0024] A plurality of coating raw material conveying pipe connection ports 5 are correspondingly arranged on the input port 23.
[0025] There are two coating material conveying pipe connectors 5.
[0026] A connecting step 24 for cooperating with the loading vertical plate 11 is provided on the cylinder body 20 of the input device.
[0027] Sealing strips 6 are provided on the side and bottom of the connecting step 24 corresponding to the loading vertical plate 11.
[0028] The opening and closing driving member 4 is a cylinder.
[0029] Compared with the prior art, the utility model adopts a vacuum degree guarantee type coating material supply structure with adaptable switching, an input device for coating materials that adaptively selects and supplies the required coating materials, the corresponding sealing switch plate is opened, and after the coating materials are input, it is closed, effectively reducing the damage of the valves on the coating material input pipeline, and at the same time ensuring the vacuum degree in the vacuum chamber, thereby ensuring the quality of vacuum coating.
[0030] The above are only some embodiments of the utility model. For those of ordinary skill in the art, without departing from the inventive concept of the utility model, several modifications and improvements can still be made, and these all belong to the protection scope of the utility model.
Claims
1. A vacuum coating chamber with rapid switching, characterized in that: It includes a vacuum chamber main body, on which a coating material input module is provided. The coating material input module includes several coating material input devices. Each coating material input device includes an input device cylinder body. One end of the input device cylinder body is provided with an input groove, an input port is arranged in the input groove, a sealing switch plate is arranged on the input port, a sealing cushion layer is wrapped on the surface of the sealing switch plate, and an opening and closing driving member for driving the sealing switch plate is arranged at the other end of the input device cylinder body; The coating material input device for adaptively selecting and supplying the required coating material is selected. The corresponding sealing switch plate is opened, and after the coating material is input, it is closed, forming a vacuum degree guarantee type coating material supply structure for adaptive switching.
2. The rapid-switching vacuum coating box according to claim 1, characterized in that: A loading vertical plate is arranged on the vacuum chamber main body, and the loading vertical plate is used as the setting part for the coating material input device.
3. A vacuum coating chamber with rapid switching according to claim 2, characterized in that: The number of coating material input devices is at least three.
4. A rapidly switchable vacuum coating chamber according to claim 3, characterized in that: A number of coating material conveying pipe connection ports are correspondingly arranged at the input port.
5. A rapidly-switching vacuum coating chamber according to claim 4, characterized in that: The number of coating material conveying pipe connection ports is two.
6. A vacuum coating box with rapid switching according to any one of claims 1-5, characterized in that: A connection step for cooperating with the loading vertical plate is arranged on the input device cylinder body.
7. A vacuum coating chamber with rapid switching according to claim 6, characterized in that: Sealing strips are arranged on the side and bottom of the connection step corresponding to the loading vertical plate.
8. A vacuum coating box with rapid switching according to claim 6, characterized in that: The opening and closing driving member is a cylinder.