Film coating clamp for film coating device

Abstract

The utility model relates to the technical field of coating processing, and discloses a coating clamp for a coating device, which comprises a mounting frame, an automatic clamping and overturning mechanism is arranged at the upper end of the inner wall of the mounting frame, and the automatic clamping and overturning mechanism comprises a first servo motor. The right side wall surface of the first servo motor is fixedly connected with the upper end of the left side wall surface of the mounting frame, and the output end of the first servo motor movably penetrates through the left side of the inner wall of the mounting frame; and then the object needing to be coated is automatically turned over through the first servo motor, the object needing to be coated does not need to be repeatedly loaded and taken, the coating efficiency of the coating device is improved, and meanwhile the situation that the coating layer is polluted due to the fact that the surface of a material coating film is touched is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of film coating processing, in particular to a film coating clamp used in a film coating device. Background Art

[0002] Coating is the process of applying a transparent electrolyte layer or a metal film on the surface of a material by physical or chemical methods. The purpose is to change the reflection and transmission properties of the material surface. Currently, coating is widely used in many fields such as optics and semiconductors. Thin film production is usually based on physical evaporation, which converts the thin film material from a solid state into a gaseous or ionic material. The evaporation source travels through space to the surface of the substrate. After the material reaches the surface of the substrate, it will be deposited and gradually form a thin film.

[0003] In the existing coating device, after coating one side, the material needs to be taken out of the fixture, turned over to the other side and placed in the fixture before coating the second side. Such a fixture is not only inconvenient to load and unload, but also in the process of taking the material out and turning it over to the other side, it is easy to touch the coating surface of the material, thereby causing contamination of the coating.

[0004] To this end, we propose a coating fixture for a coating device. Utility Model Content

[0005] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a coating clamp for a coating device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a coating fixture for a coating device, comprising a mounting frame, an automatic clamping and flipping mechanism is arranged at the upper end of the inner wall of the mounting frame, the automatic clamping and flipping mechanism comprises a first servo motor, and the right side wall of the first servo motor is fixedly connected to the upper end of the left side wall of the mounting frame, the output end of the first servo motor movably passes through the left side of the inner wall of the mounting frame, the output end of the first servo motor is fixedly installed with a first limit mounting frame, and the upper right end of the inner wall of the mounting frame is movably installed with a second limit mounting frame, the inner wall of the first limit mounting frame is provided with a synchronous clamping assembly, the synchronous clamping assembly comprises a second servo motor, and the front side of the second servo motor is fixedly connected to the back side of the first limit mounting frame, the output end of the second servo motor movably passes through the rear end of the inner wall of the first limit mounting frame, the output end of the second servo motor is fixedly installed with a first positive wire screw, the front side of the first positive wire screw is fixedly installed with a first negative wire screw, the front side of the first negative wire screw is fixedly installed with a first sprocket, and the rear end of the outer wall of the first sprocket is movably connected to the inner wall of the first limit mounting frame.

[0007] Preferably, a driving chain is arranged at the front end of the outer wall of the first sprocket, a second sprocket is arranged on the right side of the inner wall of the driving chain, and the back side of the second sprocket movably passes through the front end of the inner wall of the second limit mounting frame.

[0008] Preferably, a second reverse screw rod is fixedly mounted on the back side of the second sprocket, a second positive screw rod is fixedly mounted on the back side of the second reverse screw rod, and the back side of the second positive screw rod is movably connected to the rear end of the inner wall of the second limit mounting frame.

[0009] Preferably, the outer wall of the first positive screw rod is threadedly connected with a first limit movable plate, and the outer wall of the first limit movable plate is movably connected to the rear end of the inner wall of the first limit mounting frame.

[0010] Preferably, a first clamping plate is fixedly mounted on the middle end of the right side wall of the first position-limiting movable plate, and a second position-limiting movable plate is fixedly mounted on the right side wall of the first clamping plate.

[0011] Preferably, the inner wall of the second position-limiting movable plate is threadedly connected to the outer wall of the second positive screw rod, and the outer wall of the second position-limiting movable plate is movably connected to the rear end of the inner wall of the second position-limiting mounting frame.

[0012] Preferably, the outer wall of the first reverse screw rod is threadedly connected with a third position-limiting movable plate, and the outer wall of the third position-limiting movable plate is movably connected to the front end of the inner wall of the first position-limiting mounting frame.

[0013] Preferably, a second clamping plate is fixedly mounted on the middle end of the right side wall of the third position-limiting movable plate, and a fourth position-limiting movable plate is fixedly mounted on the right side wall of the second clamping plate.

[0014] Preferably, the inner wall of the fourth position-limiting movable plate is threadedly connected to the outer wall of the second reverse screw rod, and the outer wall of the fourth position-limiting movable plate is movably connected to the front end of the inner wall of the second position-limiting mounting frame.

[0015] Beneficial Effects

[0016] The utility model provides a coating fixture for a coating device, which has the following beneficial effects:

[0017] (1) The coating fixture used in the coating device is provided with an automatic clamping and flipping mechanism. The automatic clamping and flipping mechanism can clamp the object to be coated by a synchronous clamping component, and then automatically flip the object to be coated by a first servo motor. There is no need to repeatedly load and unload the object to be coated, thereby improving the coating efficiency of the coating device and avoiding the situation where the coating surface of the material is hit and the coating is contaminated.

[0018] (2) The coating fixture used in the coating device is provided with a synchronous clamping assembly. The synchronous clamping assembly can simultaneously drive the first limit movable plate and the third limit movable plate to approach the second limit movable plate and the fourth limit movable plate through a driving chain, thereby driving the first clamping plate and the second clamping plate to approach each other stably to clamp the object, which not only saves a lot of equipment costs, but also improves the clamping stability of the entire device.

[0019] (3) The coating fixture for the coating device is provided with a first positive screw rod, a first negative screw rod, a second negative screw rod and a second positive screw rod. The first positive screw rod, the first negative screw rod, the second negative screw rod and the second positive screw rod can respectively drive the first limit movable plate and the third limit movable plate to approach the second limit movable plate and the fourth limit movable plate, thereby driving the first clamping plate and the second clamping plate to approach each other to clamp the object. This not only saves a lot of equipment costs, but also improves the clamping stability of the entire device due to the self-locking characteristics of the first positive screw rod, the first negative screw rod, the second negative screw rod and the second positive screw rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the front side of the utility model;

[0021] Figure 2 It is a schematic diagram of the back structure of the utility model;

[0022] Figure 3 It is a top view of the synchronous clamping assembly of the utility model.

[0023] Legend: 10. Mounting frame; 11. First servo motor; 12. First limit mounting frame; 13. Second limit mounting frame; 14. Synchronous clamping assembly; 15. Second servo motor; 16. First positive screw rod; 17. First negative screw rod; 18. First sprocket; 19. Driving chain; 20. Second sprocket; 21. Second negative screw rod; 22. Second positive screw rod; 23. First limit movable plate; 24. First clamping plate; 25. Second limit movable plate; 26. Third limit movable plate; 27. Second clamping plate; 28. Fourth limit movable plate. DETAILED DESCRIPTION

[0024] Embodiment 1: A coating fixture for a coating device, such as Figure 1As shown, it includes a mounting frame 10, and an automatic clamping and flipping mechanism is arranged on the upper end of the inner wall of the mounting frame 10. The automatic clamping and flipping mechanism includes a first servo motor 11, and the right side wall of the first servo motor 11 is fixedly connected to the upper end of the left side wall of the mounting frame 10, and the output end of the first servo motor 11 movably passes through the left side of the inner wall of the mounting frame 10, and the output end of the first servo motor 11 is fixedly installed with a first limit mounting frame 12, and a second limit mounting frame 13 is movably installed on the upper right side of the inner wall of the mounting frame 10, and a synchronous clamping component 14 is arranged on the inner wall of the first limit mounting frame 12. By setting up the automatic clamping and flipping mechanism, the automatic clamping and flipping mechanism can clamp the object to be coated through the synchronous clamping component 14, and then automatically flip the object to be coated through the first servo motor 11, without repeatedly loading and unloading the object to be coated, thereby improving the coating efficiency of the coating device, and also avoiding the situation of contacting the coating surface of the material to cause coating contamination.

[0025] Embodiment 2: Based on Embodiment 1, Figure 2-Figure 3 As shown, the synchronous clamping assembly 14 includes a second servo motor 15, and the front of the second servo motor 15 is fixedly connected to the back of the first limit mounting frame 12, the output end of the second servo motor 15 movably penetrates the rear end of the inner wall of the first limit mounting frame 12, the output end of the second servo motor 15 is fixedly installed with a first positive screw rod 16, the front of the first positive screw rod 16 is fixedly installed with a first negative screw rod 17, the front of the first negative screw rod 17 is fixedly installed with a first sprocket 18, and the rear end of the outer wall of the first sprocket 18 is movably connected to the inner wall of the first limit mounting frame 12, the front end of the outer wall of the first sprocket 18 is provided with a driving chain 19, the right side of the inner wall of the driving chain 19 is provided with a second sprocket 20, and the back of the second sprocket 20 The second sprocket 20 is fixedly mounted on the back of the second sprocket 20 with a second reverse screw rod 21, and a second positive screw rod 22 is fixedly mounted on the back of the second reverse screw rod 21. The back of the second positive screw rod 22 is movably connected to the rear end of the inner wall of the second limit mounting frame 13. By setting up a synchronous clamping assembly 14, the synchronous clamping assembly 14 can simultaneously drive the first limit movable plate 23 and the third limit movable plate 26 and the second limit movable plate 25 and the fourth limit movable plate 28 to approach each other through the driving chain 19, thereby driving the first clamping plate 24 and the second clamping plate 27 to stably approach each other to clamp the object, which not only saves a lot of equipment costs, but also improves the clamping stability of the entire device.

[0026] Embodiment 3: Based on Embodiment 1 and Embodiment 2, Figure 3As shown, the outer wall of the first positive wire screw rod 16 is threadedly connected with a first limit movable plate 23, and the outer wall of the first limit movable plate 23 is movably connected to the rear end of the inner wall of the first limit mounting frame 12, a first clamping plate 24 is fixedly installed on the middle end of the right wall of the first limit movable plate 23, a second limit movable plate 25 is fixedly installed on the right wall of the first clamping plate 24, and the inner wall of the second limit movable plate 25 is threadedly connected to the outer wall of the second positive wire screw rod 22, the outer wall of the second limit movable plate 25 is movably connected to the rear end of the inner wall of the second limit mounting frame 13, the outer wall of the first negative wire screw rod 17 is threadedly connected with a third limit movable plate 26, and the outer wall of the third limit movable plate 26 is movably connected to the front end of the inner wall of the first limit mounting frame 12, a second clamping plate 27 is fixedly installed on the middle end of the right wall of the third limit movable plate 26, and a fourth limit movable plate 25 is fixedly installed on the right wall of the second clamping plate 27 8, and the inner wall of the fourth limit movable plate 28 is threadedly connected to the outer wall of the second reverse screw rod 21, and the outer wall of the fourth limit movable plate 28 is movably connected to the front end of the inner wall of the second limit mounting frame 13, and the first positive screw rod 16, the first reverse screw rod 17, the second reverse screw rod 21 and the second positive screw rod 22 are set, and the first positive screw rod 16, the first reverse screw rod 17, the second reverse screw rod 21 and the second positive screw rod 22 can respectively drive the first limit movable plate 23 and the third limit movable plate 26 and the second limit movable plate 25 and the fourth limit movable plate 28 to approach each other, thereby driving the first clamping plate 24 and the second clamping plate 27 to approach each other to clamp the object, which not only saves a lot of equipment costs, but also improves the clamping stability of the entire device due to the self-locking characteristics of the first positive screw rod 16, the first reverse screw rod 17, the second reverse screw rod 21 and the second positive screw rod 22.

[0027] The working principle of the utility model is as follows: by turning on the switch of the second servo motor 15, the output end of the second servo motor 15 drives the first positive wire screw rod 16 and the first reverse wire screw rod 17 to start rotating, the first reverse wire screw rod 17 drives the first sprocket wheel 18 to start rotating, the first sprocket wheel 18 drives the second sprocket wheel 20 to start rotating through the driving chain 19, the second sprocket wheel 20 drives the second reverse wire screw rod 21 and the second positive wire screw rod 22 to start rotating, the first positive wire screw rod 16 and the second positive wire screw rod 22 respectively drive the first limit moving plate 23 and the second limit moving plate 25 to move forward, the first reverse wire screw rod 17 and the second reverse wire screw rod 21 respectively drive the third limit moving plate 23 and the second limit moving plate 25 to move forward, The plate 26 and the fourth limit movable plate 28 move backward, the first limit movable plate 23 and the second limit movable plate 25 drive the first clamping plate 24 to move forward, the third limit movable plate 26 and the fourth limit movable plate 28 drive the second clamping plate 27 to move backward, the first clamping plate 24 and the second clamping plate 27 approach each other to clamp the object to be coated, and after the top of the object to be coated is coated, by turning on the switch of the first servo motor 11, the first servo motor 11 drives the first limit mounting frame 12, the second limit mounting frame 13 and the synchronous clamping assembly 14 to rotate, so that the uncoated bottom of the object to be coated is flipped to the top for coating.

[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A coating fixture for a coating device, comprising a mounting frame (10), characterized in that: The upper end of the inner wall of the mounting frame (10) is provided with an automatic clamping and flipping mechanism, the automatic clamping and flipping mechanism comprises a first servo motor (11), and the right side wall of the first servo motor (11) is fixedly connected to the upper end of the left side wall of the mounting frame (10), the output end of the first servo motor (11) movably passes through the left side of the inner wall of the mounting frame (10), the output end of the first servo motor (11) is fixedly installed with a first limit installation frame (12), the upper end of the right side of the inner wall of the mounting frame (10) is movably installed with a second limit installation frame (13), the inner wall of the first limit installation frame (12) is provided with a synchronous clamping component (14), the synchronous clamping component (14) The component (14) comprises a second servo motor (15), and the front side of the second servo motor (15) is fixedly connected to the back side of the first limit mounting frame (12), the output end of the second servo motor (15) movably penetrates the rear end of the inner wall of the first limit mounting frame (12), the output end of the second servo motor (15) is fixedly installed with a first positive screw rod (16), the front side of the first positive screw rod (16) is fixedly installed with a first negative screw rod (17), the front side of the first negative screw rod (17) is fixedly installed with a first sprocket (18), and the rear end of the outer wall of the first sprocket (18) is movably connected to the inner wall of the first limit mounting frame (12).

2. The coating fixture for coating device according to claim 1, characterized in that: A driving chain (19) is arranged at the front end of the outer wall of the first sprocket (18), a second sprocket (20) is arranged on the right side of the inner wall of the driving chain (19), and the back side of the second sprocket (20) movably passes through the front end of the inner wall of the second limit installation frame (13).

3. The coating fixture for coating device according to claim 2, characterized in that: A second reverse screw rod (21) is fixedly mounted on the back of the second sprocket (20), a second positive screw rod (22) is fixedly mounted on the back of the second reverse screw rod (21), and the back of the second positive screw rod (22) is movably connected to the rear end of the inner wall of the second position limiting mounting frame (13).

4. The coating fixture for coating device according to claim 1, characterized in that: The outer wall of the first positive wire screw rod (16) is threadedly connected to a first position limiting movable plate (23), and the outer wall of the first position limiting movable plate (23) is movably connected to the rear end of the inner wall of the first position limiting installation frame (12).

5. The coating fixture for coating device according to claim 4, characterized in that: A first clamping plate (24) is fixedly mounted on the middle end of the right side wall of the first position-limiting movable plate (23), and a second position-limiting movable plate (25) is fixedly mounted on the right side wall of the first clamping plate (24).

6. The coating fixture for coating device according to claim 5, characterized in that: The inner wall of the second limit movable plate (25) is threadedly connected to the outer wall of the second positive screw rod (22), and the outer wall of the second limit movable plate (25) is movably connected to the rear end of the inner wall of the second limit installation frame (13).

7. The coating fixture for coating device according to claim 1, characterized in that: The outer wall of the first reverse screw rod (17) is threadedly connected to a third limit movable plate (26), and the outer wall of the third limit movable plate (26) is movably connected to the front end of the inner wall of the first limit installation frame (12).

8. The coating fixture for coating device according to claim 7, characterized in that: A second clamping plate (27) is fixedly mounted on the middle end of the right side wall of the third position limiting movable plate (26), and a fourth position limiting movable plate (28) is fixedly mounted on the right side wall of the second clamping plate (27).

9. The coating fixture for coating device according to claim 8, characterized in that: The inner wall of the fourth position-limiting movable plate (28) is threadedly connected to the outer wall of the second reverse screw rod (21), and the outer wall of the fourth position-limiting movable plate (28) is movably connected to the front end of the inner wall of the second position-limiting mounting frame (13).

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