Vacuum coating machine capable of improving coating uniformity

Abstract

The utility model discloses a vacuum coating machine capable of improving coating uniformity, which relates to the technical field of coating, comprises a device main body, is also provided with a rotating mechanism, and comprises a rotating bottom plate and a rotating top plate, the rotating bottom plate is located in the device body, the rotating top plate is also located in the device body, when the device body operates, a motor is started, the motor drives a connecting rod to rotate, and at the moment, a first driving chain wheel and a second driving chain wheel rotate; at the moment, a synchronous chain I and a synchronous chain II both can drive a driven chain wheel I and a driven chain wheel II to drive two short rods to rotate, and at the moment, the two short rods can drive two fixing pieces to rotate when the coating machine is started, so that the purpose that the to-be-coated articles on the fixing pieces rotate while the rotating bottom plate rotates is achieved; therefore, the coating is more sufficient, and the quality of a finished product is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of film coating, in particular to a vacuum film coating machine capable of improving the uniformity of film coating. Background Art

[0002] A coating machine is a device used to coat a thin film on the surface of an object. It uses various techniques and methods to deposit different substances on the surface of the object to be coated, thereby changing its appearance, performance or function. It is widely used in many industries, such as optics, electronics, materials science and nanotechnology. According to different coating technologies and application requirements, vacuum coating machines can have various types and configurations. They can perform different operations, such as physical vapor deposition, chemical vapor deposition, sputtering deposition, etc., to achieve different types of thin film coating.

[0003] At present, there is an existing vacuum coating machine that can improve the uniformity of coating (such as patent number: CN215251142U), which discloses a vacuum coating machine that can improve the uniformity of coating, including a working main box, a power box arranged on the right side of the outer surface of the working main box, a coating device installed on the right side of the upper surface of the working main box, a safety door arranged on the left side of the outer surface of the working main box, a rotating frame arranged inside the working main box, a coating liquid receiving device arranged on the lower bottom surface of the working main box, a moving chassis is arranged on the lower bottom surface of the vacuum coating box, a rubber moving wheel is arranged on the lower bottom surface of the moving chassis, and an observation glass window is arranged on the front side surface of the vacuum coating box.

[0004] However, during the implementation of the above technical solution, it was found that there were at least the following technical problems:

[0005] In order to improve the coating efficiency, multiple groups of items to be coated are often coated at the same time. Therefore, when the coating machine is started, the items to be coated may not be fully in contact with the coating paint during rotation, resulting in uneven coating of the items to be coated, which reduces the quality of the finished products. Utility Model Content

[0006] 1. Technical issues to be solved

[0007] In view of the shortcomings of the prior art, the utility model provides a vacuum coating machine that can improve the uniformity of coating, and solves the technical problem that in order to improve the coating efficiency, multiple groups of objects to be coated are often coated at the same time. Therefore, when the coating machine is started, the objects to be coated may not be able to fully contact the coating paint during rotation, resulting in uneven coating of the objects to be coated, thereby reducing the quality of the finished products of the objects.

[0008] (II) Technical solution

[0009] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0010] A vacuum coating machine capable of improving coating uniformity comprises a device body, wherein two fixing parts are arranged inside the device body. The vacuum coating machine capable of improving coating uniformity is also provided with a rotating mechanism, comprising a rotating bottom plate and a rotating top plate, wherein the rotating bottom plate is located inside the device body, and the rotating top plate is also located inside the device body, and the upper surfaces of the two fixing parts are rotatably connected to the upper surface of the rotating bottom plate, and the lower surfaces of the two fixing parts are rotatably connected to the lower surface of the rotating top plate, the interior of the rotating bottom plate is a hollow structure, and a fixing frame is fixedly connected to the upper surface of the rotating bottom plate, and a motor is fixedly connected to the inner wall of the fixing frame, and a hole is opened through the upper surface of the rotating bottom plate.

[0011] Preferably, a connecting rod is provided inside the rotating base plate, and the upper and lower surfaces of the connecting rod are rotatably connected to the inner wall of the rotating base plate, and the output port of the motor passes through hole 1 and is fixedly connected to the upper surface of the connecting rod.

[0012] Preferably, short rods are provided at both left and right ends of the connecting rod, and upper and lower surfaces of the two short rods are rotatably connected to the inner wall of the rotating bottom plate.

[0013] Preferably: the connecting rod is fixedly connected to a driving sprocket, and the short rod at the left end is fixedly connected to a driven sprocket, a synchronous chain is arranged inside the rotating base plate, and the synchronous chain is meshedly connected to the driving sprocket, and the synchronous chain is also meshedly connected to the driven sprocket.

[0014] Preferably: the connecting rod is fixedly connected to the second driving sprocket, and the short rod at the right end is fixedly connected to the second driven sprocket, a second synchronous chain is arranged inside the rotating base plate, and the second synchronous chain is meshedly connected to the second driving sprocket, and the second synchronous chain is meshedly connected to the second driven sprocket.

[0015] Preferably, two holes 2 are formed through the upper surface of the rotating bottom plate, and the upper surfaces of the two short rods pass through the holes 2 to be fixedly connected to the lower surfaces of the corresponding fixing members.

[0016] (III) Beneficial effects

[0017] 1. When the main body of the device is operating, start the motor, and the motor drives the connecting rod to rotate. At this time, the driving sprocket 1 and the driving sprocket 2 rotate. At this time, the synchronous chain 1 and the synchronous chain 2 will drive the driven sprocket 1 and the driven sprocket 2 to drive the two short rods to rotate. At this time, the two short rods will drive the two fixing parts to rotate when the coating machine is started, so that the rotating bottom plate rotates while the objects to be coated on the fixing parts rotate, so that the coating is more sufficient and the quality of the finished product is improved.

[0018] 2. The fixed frame provides a stable output environment for the motor. When the motor starts, the fixed frame supports the motor, avoiding vibration when the motor drives the connecting rod to rotate, thereby improving the stability of the motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings.

[0020] Figure 1 It is a structural diagram of the entire utility model;

[0021] Figure 2 It is a structural diagram of the interior of the main body of the device of the utility model;

[0022] Figure 3 This is a structural diagram of the interior of the rotating bottom plate of the utility model;

[0023] Figure 4 It is a structural diagram of the connecting rod of the utility model.

[0024] Legend: 1. Device body; 2. Rotating bottom plate; 3. Fixing part; 4. Rotating top plate; 5. Fixing frame; 6. Hole one; 7. Hole two; 8. Motor; 9. Short rod; 10. Driven sprocket one; 11. Synchronous chain one; 12. Connecting rod; 13. Driving sprocket one; 14. Synchronous chain two; 15. Driving sprocket two; 16. Driven sprocket two. DETAILED DESCRIPTION

[0025] The embodiment of the present application provides a vacuum coating machine that can improve the uniformity of coating, thereby effectively solving the technical problem that in order to improve the coating efficiency, multiple groups of articles to be coated are often coated at the same time. Therefore, when the coating machine is started, the articles to be coated may not be able to fully contact the coating paint during rotation, resulting in uneven coating of the articles to be coated, which reduces the quality of the finished products. When the main body of the device is operating, the motor is started, and the motor drives the connecting rod to rotate. At this time, the driving sprocket 1 and the driving sprocket 2 rotate. At this time, the synchronous chain 1 and the synchronous chain 2 will drive the driven sprocket 1 and the driven sprocket 2 to drive the two short rods to rotate. At this time, the two short rods will drive the two fixing parts to rotate when the coating machine is started, so that the rotating base plate rotates while the articles to be coated on the fixing parts rotate, so that the coating is more sufficient and the quality of the finished product is improved.

[0026] Example

[0027] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the technical solution in the embodiment of the present application effectively solves the technical problem that in order to improve the coating efficiency, multiple groups of articles to be coated are often coated at the same time. Therefore, when the coating machine is started, the articles to be coated may not be fully in contact with the coating paint during rotation, resulting in uneven coating of the articles to be coated, which reduces the quality of the finished products of the articles. The overall idea is as follows:

[0028] In view of the problems existing in the prior art, the utility model provides a vacuum coating machine capable of improving the uniformity of coating, comprising a device body 1, wherein two fixing members 3 are arranged inside the device body 1, and the vacuum coating machine capable of improving the uniformity of coating is also provided with a rotating mechanism, comprising a rotating bottom plate 2 and a rotating top plate 4, wherein the rotating bottom plate 2 is located inside the device body 1, and the rotating top plate 4 is also located inside the device body 1, and the upper surfaces of the two fixing members 3 are both rotatably connected to the upper surface of the rotating bottom plate 2, and the lower surfaces of the two fixing members 3 are both rotatably connected to the lower surface of the rotating top plate 4, the interior of the rotating bottom plate 2 is a hollow structure, and the upper surface of the rotating bottom plate 2 is fixedly connected to a fixing frame 5, and the interior of the fixing frame 5 is A motor 8 is fixedly connected to the wall, a hole 6 is penetrated through the upper surface of the rotating base plate 2, a connecting rod 12 is arranged inside the rotating base plate 2, the upper and lower surfaces of the connecting rod 12 are rotatably connected to the inner wall of the rotating base plate 2, the output port of the motor 8 passes through the hole 6 and is fixedly connected to the upper surface of the connecting rod 12. When the device body 1 is operating, the motor 8 is started, and the motor 8 drives the connecting rod 12 to rotate. At this time, the driving sprocket 13 and the driving sprocket 2 15 rotate. At this time, the synchronous chain 11 and the synchronous chain 2 14 will drive the driven sprocket 10 and the driven sprocket 2 16 to drive the two short rods 9 to rotate. At this time, the two short rods 9 will drive the two fixing parts 3 to rotate when the coating machine is started.

[0029] Short rods 9 are provided at both ends of the left and right ends of the connecting rod 12, and the upper and lower surfaces of the two short rods 9 are rotatably connected to the inner wall of the rotating base plate 2, the connecting rod 12 is fixedly connected to a driving sprocket 13, and the short rod 9 at the left end is fixedly connected to a driven sprocket 10, a synchronous chain 11 is provided inside the rotating base plate 2, and the synchronous chain 11 is meshed and connected with the driving sprocket 13, and the synchronous chain 11 is also meshed and connected with the driven sprocket 10, so that the purpose of making the objects to be coated on the fixing part 3 rotate while the rotating base plate 2 rotates is achieved, so that the coating is more sufficient and the quality of the finished product is improved.

[0030] The connecting rod 12 is fixedly connected to a driving sprocket 2 15, and the short rod 9 located at the right end is fixedly connected to a driven sprocket 2 16. A synchronous chain 2 14 is arranged inside the rotating base plate 2, and the synchronous chain 2 14 is meshedly connected with the driving sprocket 2 15, and the synchronous chain 2 14 is meshedly connected with the driven sprocket 2 16. Two holes 2 7 are penetrated through the upper surface of the rotating base plate 2, and the upper surfaces of the two short rods 9 are fixedly connected to the lower surfaces of the corresponding fixing parts 3 through the holes 2 7. The fixing frame 5 provides a stable output environment for the motor 8. When the motor 8 is started, the fixing frame 5 supports the motor 8 to avoid vibration of the motor 8 when driving the connecting rod 12 to rotate, thereby improving the stability of the motor 8.

[0031] Working principle: When the device body 1 is operating, the motor 8 is started, and the motor 8 drives the connecting rod 12 to rotate. At this time, the driving sprocket 1 13 and the driving sprocket 2 15 rotate. At this time, the synchronous chain 11 and the synchronous chain 2 14 will drive the driven sprocket 1 10 and the driven sprocket 2 16 to drive the two short rods 9 to rotate. At this time, the two short rods 9 will drive the two fixing parts 3 to rotate when the coating machine is started, so as to achieve the purpose of rotating the rotating base plate 2 while causing the objects to be coated on the fixing parts 3 to rotate, so that the coating is more sufficient and the quality of the finished product is improved. The fixed frame 5 will provide a stable output environment for the motor 8. When the motor 8 starts, the fixed frame 5 will support the motor 8 to avoid vibration when the motor 8 drives the connecting rod 12 to rotate, thereby improving the stability of the motor 8.

[0032] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. A vacuum coating machine capable of improving coating uniformity, comprising a device body (1), wherein two fixing members (3) are arranged inside the device body (1), characterized in that: The vacuum coating machine capable of improving the coating uniformity is also provided with a rotating mechanism, comprising a rotating bottom plate (2) and a rotating top plate (4), wherein the rotating bottom plate (2) is located inside the device body (1), and the rotating top plate (4) is also located inside the device body (1), and the upper surfaces of the two fixing members (3) are both rotatably connected to the upper surface of the rotating bottom plate (2), and the lower surfaces of the two fixing members (3) are both rotatably connected to the lower surface of the rotating top plate (4); The interior of the rotating base plate (2) is a hollow structure, and a fixed frame (5) is fixedly connected to the upper surface of the rotating base plate (2), a motor (8) is fixedly connected to the inner wall of the fixed frame (5), and a hole (6) is opened through the upper surface of the rotating base plate (2).

2. A vacuum coating machine capable of improving coating uniformity as claimed in claim 1, characterized in that: The rotating bottom plate (2) is provided with a connecting rod (12), and the upper and lower surfaces of the connecting rod (12) are both rotatably connected to the inner wall of the rotating bottom plate (2); Wherein, the output port of the motor (8) passes through hole one (6) and is fixedly connected to the upper surface of the connecting rod (12).

3. A vacuum coating machine capable of improving coating uniformity as claimed in claim 2, characterized in that: Short rods (9) are provided at both left and right ends of the connecting rod (12); The upper and lower surfaces of the two short rods (9) are rotatably connected to the inner wall of the rotating bottom plate (2).

4. A vacuum coating machine capable of improving coating uniformity as claimed in claim 3, characterized in that: The connecting rod (12) is fixedly connected to a driving sprocket (13), and the short rod (9) at the left end is fixedly connected to a driven sprocket (10); A synchronous chain (11) is arranged inside the rotating base plate (2), and the synchronous chain (11) is meshedly connected with a driving sprocket (13), and the synchronous chain (11) is also meshedly connected with a driven sprocket (10).

5. A vacuum coating machine capable of improving coating uniformity as claimed in claim 3, characterized in that: The connecting rod (12) is fixedly connected to a second driving sprocket (15), and the short rod (9) is fixedly connected to a second driven sprocket (16); The rotating base plate (2) is provided with a second synchronous chain (14), and the second synchronous chain (14) is meshedly connected with a second driving sprocket (15), and the second synchronous chain (14) is meshedly connected with a second driven sprocket (16).

6. A vacuum coating machine capable of improving coating uniformity as claimed in claim 5, characterized in that: The upper surface of the rotating bottom plate (2) is provided with two holes (7) therethrough, and the upper surfaces of the two short rods (9) pass through the holes (7) and are fixedly connected to the lower surfaces of the corresponding fixing members (3).

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