Cleaning device of vacuum coating machine
By designing a vacuum coating machine cleaning device with a transmission rod, bevel gear and threaded rod, the problems of hydrocarbon aggregation and dimensional adaptability of the vacuum coating machine during the cleaning process are solved, and efficient cleaning effect is achieved.
Patent Information
- Application Number
- CN202422024818.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-21
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-08-21
AI Technical Summary
During the cleaning process of the vacuum coating machine, hydrocarbons are easily polymerized into larger aggregates or decomposed into carbon slag, causing the inner wall to stick, and the internal sizes of different equipment are different, making it difficult to achieve efficient cleaning.
A cleaning device for a vacuum coating machine is designed, which adopts a structure such as transmission rod, bevel gear, threaded rod and connecting cylinder. The rotation of the transmission rod drives the bevel gear and threaded rod to rotate, adjust the distance between the cleaning rod and the length of the extension plate, and adapts to the cleaning of the vacuum coating machine of different sizes for cleaning.
The position of the cleaning rod and extension plate is dynamically adjusted according to the internal size of different vacuum coating machines, ensuring efficient cleaning inside the vacuum coating machine, and avoiding the adhesion and aggregation of carbon slag.
Smart Images
Figure CN222908033U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vacuum coating machines, in particular to a cleaning device for a vacuum coating machine. Background Technique
[0002] Vacuum coating machines mainly refer to a type of coating that needs to be carried out under a relatively high vacuum. Specifically, there are many types, including vacuum resistance heating evaporation, electron gun heating evaporation, magnetron sputtering, MBE molecular beam epitaxy, PLD laser sputtering deposition, ion beam sputtering, etc. The main idea is divided into two types: evaporation and sputtering.
[0003] When cleaning a vacuum coating machine by vacuum heating method, some hydrocarbons may polymerize into larger aggregates or decompose into carbon slag, which are likely to stick to the inner wall. Moreover, the internal sizes of different vacuum coating machines are different. Therefore, a cleaning device for a vacuum coating machine is proposed. Content of the Utility Model
[0004] Aiming at the deficiencies of the prior art, the utility model provides a cleaning device for a vacuum coating machine, which solves the problems put forward in the above background technique.
[0005] To achieve the above purposes, the utility model is realized through the following technical solutions: A cleaning device for a vacuum coating machine includes a mounting seat and a support column. A support column is vertically arranged in the middle of the mounting seat. Cleaning rods are arranged on both sides of the support column, and a transmission rod is rotatably connected inside the support column. First bevel gears are installed on the upper and lower parts of the transmission rod. Four connecting columns are symmetrically arranged on the support column. A second bevel gear is installed at one end of each connecting column, and a threaded rod is installed at the other end of the connecting column. A connecting cylinder is threadedly connected to each threaded rod.
[0006] As a further technical solution of the utility model, one end of each connecting column is located inside the support column, and both first bevel gears are meshed with the second bevel gears. The other end of each connecting column is located outside the support column.
[0007] As a further technical solution of the utility model, a threaded hole adapted to the threaded rod is arranged inside each connecting cylinder, and one end of the connecting cylinder is fixedly connected to the cleaning rod. A cleaning brush is arranged on the side surface of the cleaning rod away from the connecting cylinder.
[0008] As a further technical solution of the utility model, grooves are arranged at the upper and lower ends of the two cleaning rods, and extension plates are symmetrically arranged in the upper and lower grooves of the cleaning rod. A cleaning brush is arranged on each extension plate, and a bolt is installed on the extension plate.
[0009] As a further technical solution of the present utility model, chutes adapted to bolts are provided at both ends of each of the cleaning rods, the extension plate is connected to the cleaning rod by bolts, and a rotating rod is rotatably connected to the top end of the support column.
[0010] As a further technical solution of the present utility model, the bottom of the rotating rod extends to the top of the support column and is fixedly connected to the top end of the transmission rod. A driving motor is installed at the bottom of the mounting seat, an output shaft rod is installed at the power output end of the driving motor, and the top end of the output shaft rod is fixedly connected to the support column.
[0011] The present utility model provides a cleaning device for a vacuum coating machine, which has the following
[0012] beneficial effects compared with the prior art:
[0013] 1. For the cleaning device of the vacuum coating machine designed in this way, through the arranged transmission rod, first and second bevel gears, threaded rod and connecting cylinder, when the transmission rod rotates, the two first bevel gears rotate. As the first bevel gears rotate, the second bevel gears rotate together. The threaded rod is driven to rotate through the connecting column. When the threaded rod rotates, the connecting cylinder moves on the outside, adjusting the distance between the two cleaning rods. The distance between the cleaning rods is adjusted according to the internal size of different vacuum coating machines to clean the inside of the vacuum coating machine.
[0014] 2. For the cleaning device of the vacuum coating machine designed in this way, through the arranged extension plate and bolts, loosen the bolts, and the extension plate extends and moves at both ends of the cleaning rod. The extension length of the extension plate can be adjusted according to the internal length size of different vacuum coating machines to clean the inside of the vacuum coating machine. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a schematic diagram of the overall structure of a cleaning device for a vacuum coating machine;
[0016] Figure 2 is a schematic diagram of the internal structure of the support column of a cleaning device for a vacuum coating machine;
[0017] Figure 3 is a schematic diagram of the internal structure of the connecting cylinder of a cleaning device for a vacuum coating machine.
[0018] In the figure: 1, mounting seat; 2, support column; 3, driving motor; 4, threaded rod; 5, connecting cylinder; 6, cleaning rod; 7, extension plate; 8, bolt; 9, rotating rod; 10, transmission rod; 11, connecting column; 12, first bevel gear; 13, second bevel gear. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0020] Please refer to Figures 1-3 , the present invention provides a technical solution for a cleaning device of a vacuum coating machine, including a mounting base 1 and a support column 2. A support column 2 is vertically arranged in the middle of the mounting base 1. Cleaning rods 6 are arranged on both sides of the support column 2. A driving motor 3 is installed at the bottom of the mounting base 1. An output shaft rod is installed at the power output end of the driving motor 3, and the top end of the output shaft rod is fixedly connected to the support column 2. The entire device is installed inside the vacuum coating machine through the mounting base 1. When the driving motor 3 operates, it drives the output shaft rod to rotate, and the output shaft rod drives the support column 2 to rotate.
[0021] As Figure 1 and Figure 2 shown, a transmission rod 10 is rotatably connected inside the support column 2. First bevel gears 12 are installed on both the upper and lower parts of the transmission rod 10. Four connecting columns 11 are symmetrically arranged on the support column 2. A second bevel gear 13 is installed at one end of each connecting column 11, and a threaded rod 4 is installed at the other end of the connecting column 11. A connecting cylinder 5 is threadedly connected to each threaded rod 4. One end of each connecting column 11 is located inside the support column 2. The two first bevel gears 12 are both meshed with the second bevel gear 13. The other end of each connecting column 11 is located outside the support column 2. A rotating rod 9 is rotatably connected to the top end of the support column 2. The bottom of the rotating rod 9 extends to the top of the support column 2 and is fixedly connected to the top end of the transmission rod 10. When the rotating rod 9 is rotated, the rotating rod 9 drives the transmission rod 10 to rotate. The two first bevel gears 12 on the transmission rod 10 drive the second bevel gears 13 to rotate. The second bevel gears 13 on both sides of each first bevel gear 12 rotate in different directions, and at the same time drive the threaded rods 4 on both sides to rotate in different directions. The connecting cylinder 5 moves on the outside of the threaded rod 4. Rotating the rotating rod 9 in different directions can make the two cleaning rods 6 move closer to or away from each other.
[0022] As Figure 1 and Figure 3As shown in the figure, a threaded hole adapted to the threaded rod 4 is provided inside each connecting cylinder 5, and one end of the connecting cylinder 5 is fixedly connected to the cleaning rod 6. A cleaning brush is provided on the side of the cleaning rod 6 away from the connecting cylinder 5. Grooves are provided at the upper and lower ends of the two cleaning rods 6, and extension plates 7 are symmetrically provided in the upper and lower grooves of the cleaning rod 6. A cleaning brush is provided on each extension plate 7, and a bolt 8 is installed on the extension plate 7. Chutes adapted to the bolt 8 are provided at both ends of each cleaning rod 6. The extension plate 7 is connected to the cleaning rod 6 through the bolt 8. Loosen the bolt 8, and the extension plate 7 moves on the cleaning rod 6. The extension plate 7 is adjusted according to the height inside the vacuum coating machine to clean the inner wall.
[0023] The working principle of the present utility model is as follows: The whole device is installed inside the vacuum coating machine through the mounting seat 1. The driving motor 3 runs to drive the output shaft rod to rotate, and the output shaft rod drives the support column 2 to rotate. Rotate the rotating rod 9, and the rotating rod 9 drives the transmission rod 10 to rotate. The two first bevel gears 12 on the transmission rod 10 drive the second bevel gears 13 to rotate. The second bevel gears 13 on both sides of each first bevel gear 12 rotate in different directions, and at the same time drive the threaded rods 4 on both sides to rotate in different directions. The connecting cylinder 5 moves on the outside of the threaded rod 4. Rotating the rotating rod 9 in different directions can make the two cleaning rods 6 move closer to or away from each other. Loosen the bolt 8, and the extension plate 7 moves on the cleaning rod 6. The extension plate 7 is adjusted according to the height inside the vacuum coating machine, and then the bolt 8 is tightened to limit and fix the extension plate 7.
[0024] The above is only the preferred embodiment of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the principle of the present utility model, several improvements and retouches can still be made, and these improvements and retouches should also be regarded as the protection scope of the present utility model. The structures, devices, and operation methods not specifically described and explained in the present utility model are implemented according to the conventional means in this field without special explanation and limitation.
Claims
1. A cleaning device for a vacuum coating machine, comprising a mounting base (1) and a support column (2), characterized in that: A support column (2) is vertically arranged in the middle of the mounting seat (1), cleaning rods (6) are arranged on both sides of the support column (2), and a transmission rod (10) is rotatably connected inside the support column (2), and a first bevel gear (12) is installed on the upper and lower parts of the transmission rod (10), and four connecting columns (11) are symmetrically arranged on the support column (2), one end of each connecting column (11) is installed with a second bevel gear (13), and the other end of the connecting column (11) is installed with a threaded rod (4), and each threaded rod (4) is threadedly connected with a connecting tube (5).
2. The cleaning device of a vacuum coating machine according to claim 1, characterized in that: One end of each of the connecting columns (11) is located inside the supporting column (2), each of the first bevel gears (12) is respectively meshed with two corresponding second bevel gears (13), and the other end of each of the connecting columns (11) is located outside the supporting column (2), and the connecting columns (11) and the supporting column (2) are rotatably connected.
3. The cleaning device of a vacuum coating machine according to claim 1, characterized in that: Each of the connecting tubes (5) is provided with a threaded hole matched with the threaded rod (4), and one end of the connecting tube (5) is fixedly connected to a cleaning rod (6), and a cleaning brush is provided on a side of the cleaning rod (6) away from the connecting tube (5).
4. The cleaning device for a vacuum coating machine according to claim 1, characterized in that: The upper and lower ends of the two cleaning rods (6) are both provided with grooves, and extension plates (7) are symmetrically arranged in the grooves at the upper and lower ends of the cleaning rods (6), each of the extension plates (7) is provided with a cleaning brush, and bolts (8) are installed on the extension plates (7).
5. The cleaning device of a vacuum coating machine according to claim 4, characterized in that: Both ends of each cleaning rod (6) are provided with a slide groove matched with the bolt (8); the extension plate (7) is connected to the cleaning rod (6) via the bolt (8); and the top end of the support column (2) is rotatably connected with a rotating rod (9).
6. The cleaning device for a vacuum coating machine according to claim 5, characterized in that: The bottom of the rotating rod (9) extends to the top of the supporting column (2) and is fixedly connected to the top of the transmission rod (10); a driving motor (3) is installed at the bottom of the mounting seat (1); an output shaft is installed at the power output end of the driving motor (3); and the top of the output shaft is fixedly connected to the supporting column (2).