Coating spray device

By introducing a cleaning device and a quick-connect device into the coating spraying equipment, the problem of coating peeling caused by dust and impurities on the surface of the object is solved, achieving efficient cleaning and stable coating effect.

CN224299340UActive Publication Date: 2026-05-29SHENZHEN TIANCHENG VACUUM TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN TIANCHENG VACUUM TECH CO LTD
Filing Date
2025-07-14
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

During the magnetron sputtering coating process, dust or impurities adsorbed on the surface of the object can cause the coating to peel off or not adhere firmly.

Method used

A coating spraying device has been designed, including a cleaning unit comprising a support, a motor-driven rotating shaft, a conveyor belt, and a cleaning cloth, for cleaning impurities from the surface of objects and collecting impurities by brushes and a collection frame, and achieving efficient cleaning and cooling by combining a quick-connect device.

Benefits of technology

It effectively cleans dust and impurities from the surface of items, ensuring the firmness and uniformity of the coating, avoiding coating peeling or poor adhesion, and improving coating quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides film plating spraying equipment relates to film plating spraying equipment technical field, the utility model discloses the upper top fixedly connected with the manipulator of operation platform, the upper top fixedly connected with vacuum chamber of operation platform, the surface fixedly connected with magnetic field controller of vacuum chamber, the surface of vacuum chamber is provided with vacuum machine, the surface fixedly connected with water inlet pipe of vacuum chamber, the side fixedly connected with connecting pipe of operation platform, the upper top of operation platform is provided with cleaning device, the cleaning device includes the support of fixedly connected on the upper top of operation platform, the side fixedly connected with motor of support, the side swing joint of support has the pivot, the pivot is by motor drive, the surface swing joint with conveyer belt of pivot, the surface fixedly connected with cleaning cloth of conveyer belt, the utility model solves the dust or impurity when the article surface adsorption, will cause the article surface plating good film to fall off, or the phenomenon of unfirm adhesion problem.
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Description

Technical Field

[0001] This utility model relates to the technical field of coating spraying equipment, and in particular to coating spraying equipment. Background Technology

[0002] Magnetron sputtering coating machines are thin film deposition equipment based on magnetron sputtering technology, widely used in materials science, electronic engineering, optical manufacturing, and other fields. This equipment uses a magnetic field to control the sputtering process, depositing functional thin films on substrates. It features a fully automated control system and an ultra-high vacuum environment (up to 10⁻⁻⁴). 6 It features multiple sputtering modes (DC, RF, pulsed DC, etc.) and high-temperature processing capabilities (up to 700℃). Its main applications include the fabrication of metal electrodes, dielectric layers, catalyst films, and functional coatings for semiconductor, photovoltaic, and OLED devices. Various models are available, including vertical, benchtop, and dual-chamber systems, manufactured both domestically and imported.

[0003] The inventors discovered during routine use of a magnetron sputtering coating machine that if dust or impurities are present on the surface of an object during coating, the coated film may peel off or fail to adhere properly, thus causing problems. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a coating spraying device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a coating spraying equipment, including an operating table, a controller fixedly connected to the top of the operating table, a vacuum chamber fixedly connected to the top of the operating table, a magnetic field controller fixedly connected to the surface of the vacuum chamber, a vacuum machine provided on the surface of the vacuum chamber, a water inlet pipe fixedly connected to the surface of the vacuum chamber, a connecting pipe fixedly connected to the side of the operating table, a cleaning device provided on the top of the operating table, the cleaning device including a bracket fixedly connected to the top of the operating table, a motor fixedly connected to the side of the bracket, a rotating shaft rotatably connected to the side of the bracket, the rotating shaft being driven by the motor, a conveyor belt rotatably connected to the surface of the rotating shaft, and a cleaning cloth fixedly connected to the surface of the conveyor belt.

[0006] The effects achieved by the above components are as follows: the cleaning cloth cleans the surface of the item during coating, thus facilitating the coating process; the motor drives the shaft to rotate smoothly through the coupling, which in turn drives the conveyor belt to rotate, thus facilitating cleaning.

[0007] Preferably, a brush is fixedly connected to the side of the bracket, and the bristles of the brush are in contact with the surface of the conveyor belt.

[0008] The effect achieved by the above components is that the cleaning cloth on the surface of the conveyor belt can be cleaned by the action of the brush, thus avoiding the problem of the surface of the items not being cleaned properly.

[0009] Preferably, a collection frame is inserted into the side of the bracket, and a locking rod is inserted into the side of the bracket, with one end of the locking rod inserted into the interior of the collection frame.

[0010] The effect achieved by the above components is that, under the action of the lever, the collection frame can be fixed to the side of the bracket, thereby facilitating the collection of impurities on the surface of the cleaning cloth.

[0011] Preferably, a first spring is sleeved on the surface of the clamp rod, and the two ends of the first spring are fixedly connected to one end of the clamp rod on the side of the bracket.

[0012] The aforementioned components achieve the following effects: Under the action of the first spring, the clamping rod will not slip out of the collection box. When it is necessary to coat the item, the surface of the item to be coated is placed on the surface of the cleaning cloth on the conveyor belt. The motor is started, and the rotating shaft is driven to rotate under the action of the motor coupling, thereby driving the conveyor belt to rotate and cleaning the impurities on the surface of the item. Under the action of the brush, the cleaning cloth on the surface of the conveyor belt can be cleaned, avoiding the effect of not cleaning the surface of the item. The collection box is clamped on the side of the bracket, and the clamping rod is inserted into the inside of the collection box. Under the action of the first spring, the clamping rod will not slip out of the inside of the collection box, thereby achieving the function of fixing the collection box and thus achieving the function of cleaning the impurities on the surface of the item.

[0013] Preferably, the surface of the water inlet pipe is provided with a quick connection device, the quick connection device including a sleeve fitted on the surface of the water inlet pipe, a circular groove is formed on the surface of the water inlet pipe, a retaining ball is provided on the inner wall of the circular groove, and a groove is formed on the inner wall of the sleeve.

[0014] The effect achieved by the above-mentioned components is that, under the action of the ball being inserted into the groove, the sleeve can be fixed to the surface of the water inlet pipe, thereby achieving the function of fixation.

[0015] Preferably, a second spring is fixedly connected inside the circular groove, and a retaining ball is fixedly connected to the other end of the second spring.

[0016] The effect achieved by the above components is that, under the action of the second spring, the ball can extend out of the groove, thereby achieving the function of fixing the sleeve.

[0017] Preferably, the surface of the water inlet pipe is fixedly connected with a protrusion, and the inner wall of the sleeve is provided with a sliding groove.

[0018] The effect achieved by the above components is that, under the action of the groove and the protrusion, the sleeve will not rotate on the surface of the water inlet pipe.

[0019] Preferably, the inner wall of the groove is provided with a through groove, and a push rod is inserted into the through groove.

[0020] The effects achieved by the above components are as follows: under the action of the through groove, the push rod can push the retaining ball out of the inside of the groove, thereby facilitating the disassembly of the sleeve. When the vacuum chamber needs to be cooled, the sleeve is placed on the surface of the water inlet pipe. Under the action of the sliding groove and the protrusion, the sleeve will not rotate on the surface of the water inlet pipe. When the groove and the circular groove are on the same plane, under the action of the second spring, the retaining ball is inserted into the inside of the groove, thereby achieving the function of fixing the sleeve and thus achieving the function of quickly connecting the sleeve.

[0021] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0022] In this invention, a cleaning device is installed. When an item needs to be coated, the surface of the item to be coated is placed on the surface of the cleaning cloth on the conveyor belt. The motor is started, and the rotating shaft is driven to rotate under the smooth action of the motor coupling, thereby driving the conveyor belt to rotate and cleaning the impurities on the surface of the item. Under the action of the brush, the cleaning cloth on the surface of the conveyor belt can also be cleaned, avoiding the problem of incomplete cleaning of the item surface. The collection frame is clamped on the side of the bracket, and the clamping rod is inserted into the inside of the collection frame. Under the action of the first spring, the clamping rod will not slip out of the inside of the collection frame, thereby achieving the function of fixing the collection frame and cleaning the impurities on the surface of the item. This solves the problem that when dust or impurities are adsorbed on the surface of the item, the coated film on the surface of the item will peel off or not adhere firmly. Attached Figure Description

[0023] Figure 1 This utility model provides a three-dimensional structural schematic diagram of a coating spraying device;

[0024] Figure 2 This utility model provides a schematic diagram of the cleaning device for a coating spraying equipment;

[0025] Figure 3 This utility model provides a schematic diagram of a quick connection device for a coating spraying equipment;

[0026] Figure 4 A flowchart illustrating the working principle of the coating spraying equipment is provided for this utility model.

[0027] Legend: 1. Operating table; 2. Cleaning device; 21. Support; 22. Motor; 23. Conveyor belt; 24. Brush; 25. Collection box; 26. Clamping rod; 27. First spring; 3. Quick connection device; 31. Circular groove; 32. Second spring; 33. Clamping ball; 34. Sleeve; 35. Groove; 36. Through groove; 37. Slide groove; 4. Controller; 5. Vacuum chamber; 6. Magnetic field controller; 7. Vacuum machine; 8. Connecting pipe; 9. Water inlet pipe. Detailed Implementation

[0028] Example 1, as Figure 1 The coating and spraying equipment includes an operating table 1, a controller 4 fixedly connected to the top of the operating table 1, a vacuum chamber 5 fixedly connected to the top of the operating table 1, a magnetic field controller 6 fixedly connected to the surface of the vacuum chamber 5, a vacuum machine 7 installed on the surface of the vacuum chamber 5, a water inlet pipe 9 fixedly connected to the surface of the vacuum chamber 5, a connecting pipe 8 fixedly connected to the side of the operating table 1, and a cleaning device 2 installed on the top of the operating table 1.

[0029] Working principle: When a coating spray is needed on the surface of an item, the item is placed inside the vacuum chamber 5. The power is turned on, causing the vacuum machine 7 to extract the gas inside the vacuum chamber 5, creating a vacuum inside the chamber 5. The membrane reagent is connected to the vacuum chamber 5 through the connecting pipe 8. The controller 4 controls the spraying of the membrane reagent into the vacuum chamber 5. The magnetic field controller 6 ensures a uniform magnetic field distribution inside the vacuum chamber 5, thereby ensuring the stability and uniformity of the coating process. The membrane reagent is then sprayed onto the surface of the item. When the temperature inside the vacuum chamber 5 is high, the water pipe is connected to the water inlet pipe 9 to cool down the temperature inside the vacuum chamber 5. Some heat-generating components, such as the molecular pump, need to be cooled by circulating water to remove heat and prevent damage to the components. Finally, the surface of the item is coated, thus achieving the coating effect.

[0030] Reference Figure 2 The cleaning device 2 includes a bracket 21 fixedly connected to the top of the operating table 1. A motor 22 is fixedly connected to the side of the bracket 21. A rotating shaft is rotatably connected to the side of the bracket 21 and driven by the motor 22. A conveyor belt 23 is rotatably connected to the surface of the rotating shaft. A cleaning cloth is fixedly connected to the surface of the conveyor belt 23. A brush 24 is fixedly connected to the side of the bracket 21. The bristles of the brush 24 are in contact with the surface of the conveyor belt 23. A collection frame 25 is inserted into the side of the bracket 21. A locking rod 26 is inserted into the side of the bracket 21. One end of the locking rod 26 is inserted into the interior of the collection frame 25. A first spring 27 is sleeved on the surface of the locking rod 26. The two ends of the first spring 27 are fixedly connected to the side of the bracket 21 and one end of the locking rod 26, respectively.

[0031] Working principle: When it is necessary to coat an item, the surface of the item to be coated is placed on the surface of the cleaning cloth on the conveyor belt 23. The motor 22 is started, and the shaft is driven to rotate under the smooth action of the coupling of the motor 22, which in turn drives the conveyor belt 23 to rotate, thereby cleaning the impurities on the surface of the item. Under the action of the brush 24, the cleaning cloth on the surface of the conveyor belt 23 can be cleaned, avoiding the effect of not cleaning the surface of the item. The collection frame 25 is clamped on the side of the bracket 21, and the clamping rod 26 is inserted into the inside of the collection frame 25. Under the action of the first spring 27, the clamping rod 26 will not slip out of the inside of the collection frame 25, thereby achieving the function of fixing the collection frame 25 and thus achieving the function of cleaning the impurities on the surface of the item.

[0032] Reference Figure 3 The surface of the water inlet pipe 9 is provided with a quick connection device 3. The quick connection device 3 includes a sleeve 34 sleeved on the surface of the water inlet pipe 9. A circular groove 31 is opened on the surface of the water inlet pipe 9. A retaining ball 33 is provided on the inner wall of the circular groove 31. A groove 35 is opened on the inner wall of the sleeve 34. A second spring 32 is fixedly connected inside the circular groove 31. The other end of the second spring 32 is fixedly connected to the retaining ball 33. A protrusion is fixedly connected on the surface of the water inlet pipe 9. A sliding groove 37 is opened on the inner wall of the sleeve 34. A through groove 36 is opened on the inner wall of the groove 35. A push rod is inserted inside the through groove 36.

[0033] Working principle: When the vacuum chamber 5 needs to be cooled, the sleeve 34 is fitted onto the surface of the water inlet pipe 9. Under the action of the sliding groove 37 and the protrusion, the sleeve 34 will not rotate on the surface of the water inlet pipe 9. When the groove 35 and the circular groove 31 are on the same plane, under the action of the second spring 32, the retaining ball 33 is inserted into the inside of the groove 35, thereby achieving the function of fixing the sleeve 34 and achieving the function of quickly connecting the sleeve 34.

Claims

1. A coating spraying equipment, comprising an operating table (1), a controller (4) fixedly connected to the top of the operating table (1), a vacuum chamber (5) fixedly connected to the top of the operating table (1), a magnetic field controller (6) fixedly connected to the surface of the vacuum chamber (5), and a vacuum machine (7) provided on the surface of the vacuum chamber (5), characterized in that: A water inlet pipe (9) is fixedly connected to the surface of the vacuum chamber (5), a connecting pipe (8) is fixedly connected to the side of the operating table (1), a cleaning device (2) is provided on the top of the operating table (1), the cleaning device (2) includes a bracket (21) fixedly connected to the top of the operating table (1), a motor (22) is fixedly connected to the side of the bracket (21), a rotating shaft is rotatably connected to the side of the bracket (21), the rotating shaft is driven by the motor (22), a conveyor belt (23) is rotatably connected to the surface of the rotating shaft, and a cleaning cloth is fixedly connected to the surface of the conveyor belt (23).

2. The coating spraying equipment according to claim 1, characterized in that: A brush (24) is fixedly connected to the side of the bracket (21), and the bristles of the brush (24) are in contact with the surface of the conveyor belt (23).

3. The coating spraying equipment according to claim 2, characterized in that: A collection frame (25) is inserted into the side of the bracket (21), and a locking rod (26) is inserted into the side of the bracket (21). One end of the locking rod (26) is inserted into the inside of the collection frame (25).

4. The coating spraying equipment according to claim 3, characterized in that: The surface of the lever (26) is fitted with a first spring (27), and the two ends of the first spring (27) are fixedly connected to one end of the lever (26) on the side of the bracket (21).

5. The coating spraying equipment according to claim 4, characterized in that: The surface of the water inlet pipe (9) is provided with a quick connection device (3). The quick connection device (3) includes a sleeve (34) sleeved on the surface of the water inlet pipe (9). A circular groove (31) is opened on the surface of the water inlet pipe (9). A retaining ball (33) is provided on the inner wall of the circular groove (31). A groove (35) is opened on the inner wall of the sleeve (34).

6. The coating spraying equipment according to claim 5, characterized in that: A second spring (32) is fixedly connected inside the circular groove (31), and a retaining ball (33) is fixedly connected to the other end of the second spring (32).

7. The coating spraying equipment according to claim 6, characterized in that: The surface of the water inlet pipe (9) is fixedly connected with a protrusion, and the inner wall of the sleeve (34) is provided with a sliding groove (37).

8. The coating spraying equipment according to claim 7, characterized in that: The inner wall of the groove (35) is provided with a through groove (36), and a push rod is inserted inside the through groove (36).