Easy-to-adjust workpiece placing rack of vacuum coating machine

Abstract

The utility model discloses a workpiece placing rack convenient to adjust for a vacuum coating machine, which relates to the technical field of vacuum coating equipment and comprises a base plate, an adjusting assembly is arranged at the bottom of the base plate and comprises a motor, a soft cushion is arranged at the bottom of the motor, the output end of the motor is fixedly connected with a rotating rod, and a fixing seat is arranged on the rotating rod. A connecting plate is connected to the rotating rod between the two fixing seats, a first rotating shaft is arranged on the side, away from the fixing seats, of the connecting plate, a connecting rod is connected to the first rotating shaft, a second rotating shaft is connected to the side, away from the first rotating shaft, of the connecting rod, a fixing block is arranged at the bottom of the base plate, and the fixing block is connected with the second rotating shaft. And by arranging the adjusting assembly, lifting work can be conducted on the device, according to different workpiece sizes and operation requirements, the lifting containing frame can be rapidly adjusted to the proper height, and the workpieces can be taken and placed more rapidly and accurately.

Description

Technical Field

[0001] The utility model relates to the technical field of vacuum coating equipment, and particularly relates to a workpiece placement rack of a vacuum coating machine which is convenient to adjust. Background Technique

[0002] A workpiece placement rack of a vacuum coating machine which is convenient to adjust is characterized in that it can conveniently adjust the position and height of a workpiece fixture to adapt to workpieces of different sizes and shapes for coating treatment.

[0003] The existing Chinese patent (Publication No.: CN213772198U) proposes a workpiece rack of a vacuum coating machine, including: a base, a tray, a supporting plate, a motor, a rotating disk structure, a rotating shaft and a workpiece support frame. A rotating disk structure is installed on the upper surface of the base, a protective shell is installed on the upper surface of the rotating disk structure, a motor is installed on the lower surface of the rotating disk structure, the motor is located inside the base, and a driving wheel disk is arranged at the upper end of the motor.

[0004] Through the above technical solution, by setting the motor and the workpiece support frame, the rotation modes of the workpiece during vacuum coating are increased, avoiding the problem of uneven thickness of the surface coating layer of the workpiece caused by a single rotation mode. The design of the supporting plate and the tray increases the gap between workpieces, avoiding the problem of poor integrity of the coating of the lower layer of workpieces when the amount of workpieces is large and the arrangement gap is small due to the small fluidity of the atmosphere in the vacuum environment, and improving the coating quality.

[0005] However, the above device does not have a lifting function. The non-liftable placement rack cannot be adjusted according to the height and operating habits of workers, resulting in workers having to bend down or stand on tiptoe frequently when taking and placing workpieces, and it cannot meet the requirements of workpieces of different types and volumes. Therefore, we propose a workpiece placement rack of a vacuum coating machine which is convenient to adjust. Content of the Utility Model

[0006] The purpose of the utility model is to provide a workpiece placement rack of a vacuum coating machine which is convenient to adjust, so as to solve the problems put forward in the above background technique.

[0007] To achieve the above purpose, the utility model provides the following technical solution: A workpiece placement rack of a vacuum coating machine which is convenient to adjust, including a base plate, an adjusting component is arranged at the bottom of the base plate, the adjusting component includes a motor, a soft pad is arranged at the bottom of the motor, the output end of the motor is fixedly connected with a rotating rod, a fixed seat is arranged on the rotating rod, there are two fixed seats, a connecting plate is connected to the rotating rod between the two fixed seats, a first rotating shaft is arranged on the side of the connecting plate away from the fixed seat, a connecting rod is connected to the first rotating shaft, a second rotating shaft is connected to the side of the connecting rod away from the first rotating shaft, a fixed block is arranged at the bottom of the base plate, and the fixed block is connected with the second rotating shaft.

[0008] As a preferred embodiment, two connecting plates are provided, and the two connecting plates are respectively arranged on both sides of the rotating rod, and a limiting component is arranged on one side of the base plate close to the adjusting component.

[0009] By adopting the above technical solution: by providing two connecting plates, the lifting process is made more stable.

[0010] As a preferred embodiment, the limiting component includes fixed rods. There are four fixed rods, and discs are connected to the bottoms of the four fixed rods. The base plate is slidably connected to the fixed rods, and a limiting collar is sleeved on the fixed rods.

[0011] By adopting the above technical solution: by providing the limiting component, when the lifting work is carried out, the base plate is limited to prevent it from slipping off the fixed rods and ensure the stability during lifting.

[0012] As a preferred embodiment, a support rod is rotatably connected to the top of the base plate, and a rotating component is arranged on one side of the top of the base plate close to the support rod. The rotating component includes a rack, and a gear is arranged on one side of the support rod close to the rack. The rack is meshed with the gear.

[0013] By adopting the above technical solution: by providing the rotating component, the placement rack is rotated to facilitate the coating work on different positions of the workpiece.

[0014] As a preferred embodiment, the rotating component further includes a fixing plate. The fixing plate is fixedly connected to the top of the base plate, and an electric telescopic rod is arranged on one side of the fixing plate close to the rack. The end of the electric telescopic rod away from the fixing plate is fixedly connected to the rack.

[0015] By adopting the above technical solution: by providing the electric telescopic rod, it drives the rack to move, thereby driving the gear to rotate and completing the rotation work of the placement rack.

[0016] As a preferred embodiment, a slide rail is fixedly connected to one side of the top of the base plate close to the rack, and the rack is slidably connected in the slide rail.

[0017] By adopting the above technical solution: by providing the slide rail, the movement of the rack is made more smooth and stable.

[0018] As a preferred embodiment, an extension bracket is fixedly connected to the support rod, and a connecting ball is arranged on one side of the extension bracket away from the support rod. A tray is clamped on the top of the connecting ball.

[0019] Adopting the above technical solution: By setting the tray, the gap between workpieces is increased, avoiding the problem that due to the small fluidity of the atmosphere in the vacuum environment, when the number of workpieces is large and the arrangement gap is small, the coating integrity of the lower layer of the workpieces is poor.

[0020] As a preferred embodiment, twelve trays are provided and every three trays are set as a group, and every three of the trays are respectively located around the support rod.

[0021] Adopting the above technical solution: By setting a plurality of trays, it is convenient to process a plurality of workpieces simultaneously, improving work efficiency.

[0022] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:

[0023] 1. In the present utility model, by setting the adjustment component, the device can be lifted and lowered. According to the sizes of different workpieces and operation requirements, the liftable placement rack can be quickly adjusted to a suitable height, making the picking and placing of workpieces faster and more accurate. It solves the problem that the above device does not have the function of lifting, and the non-liftable placement rack cannot be adjusted according to the height and operation habits of workers, resulting in workers having to bend down or stand on tiptoe frequently when picking up and putting back workpieces, and it cannot meet the requirements of different types and volumes of workpieces. By setting two connecting plates, the lifting process is more stable. By setting the tray, the gap between workpieces is increased, avoiding the problem that due to the small fluidity of the atmosphere in the vacuum environment, when the number of workpieces is large and the arrangement gap is small, the coating integrity of the lower layer of the workpieces is poor;

[0024] 2. In the present utility model, by setting the limit component, when lifting and lowering the work, the base plate is limited to prevent it from slipping off the fixed rod, ensuring the stability during lifting. By setting the rotation component, the placement rack is rotated to facilitate coating work on different positions of the workpiece. By setting the electric telescopic rod, the rack is driven to move, thereby driving the gear to rotate to complete the rotation work of the placement rack. By setting the slide rail, the rack moves more smoothly and stably during the movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is the front view of the workpiece placement rack of a vacuum coating machine that is convenient for adjustment.

[0026] Figure 2 It is the structural diagram of the adjustment component in the workpiece placement rack of a vacuum coating machine that is convenient for adjustment.

[0027] Figure 3 It is the structural diagram of the rotation component in the workpiece placement rack of a vacuum coating machine that is convenient for adjustment.

[0028] Figure 4 It is the exploded view of the workpiece placement rack of a vacuum coating machine that is convenient for adjustment.

[0029] Reference numerals in the figure: 1, base plate; 2, adjustment assembly; 21, motor; 22, rotating rod; 23, fixed seat; 24, connecting plate; 25, first rotating shaft; 26, connecting rod; 27, second rotating shaft; 28, fixed block; 3, limiting assembly; 31, fixed rod; 32, disc; 33, limiting collar; 4, support rod; 5, rotating assembly; 51, fixed plate; 52, electric telescopic rod; 53, rack; 54, slide rail; 55, gear; 6, extension bracket; 7, tray; 8, connecting ball. Specific implementation manner

[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described 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.

[0031] As Figure 1 And Figure 2 As shown, a workpiece placement rack for a vacuum coating machine that is easy to adjust includes a base plate 1. An adjustment assembly 2 is provided at the bottom of the base plate 1. The adjustment assembly 2 includes a motor 21. A soft pad is provided at the bottom of the motor 21. The output end of the motor 21 is fixedly connected to a rotating rod 22. A fixed seat 23 is provided on the rotating rod 22. There are two fixed seats 23. A connecting plate 24 is connected to the rotating rod 22 between the two fixed seats 23. A first rotating shaft 25 is provided on the side of the connecting plate 24 away from the fixed seat 23. A connecting rod 26 is connected to the first rotating shaft 25. A second rotating shaft 27 is connected to the side of the connecting rod 26 away from the first rotating shaft 25. A fixed block 28 is provided at the bottom of the base plate 1. The fixed block 28 is connected to the second rotating shaft 27. There are two connecting plates 24, and the two connecting plates 24 are respectively arranged on both sides of the rotating rod 22. A limiting assembly 3 is provided on one side of the base plate 1 close to the adjustment assembly 2. By setting the adjustment assembly 2, the motor 21 is turned on to drive the rotating rod 22 to rotate on the fixed seat 23. The rotating rod 22 drives the connecting plate 24 to rotate. The connecting plate 24 drives the first rotating shaft 25 and the connecting rod 26 to move. The connecting rod 26 drives the second rotating shaft 27 and the fixed block 28 to move. The fixed block 28 drives the base plate 1 to rise and fall;

[0032] Furthermore, as Figure 3As shown: A support rod 4 is rotatably connected to the top of the base plate 1. On one side of the top of the base plate 1 near the support rod 4, a rotating assembly 5 is provided. The rotating assembly 5 includes a rack 53. On one side of the support rod 4 near the rack 53, a gear 55 is provided. The rack 53 is meshed and connected with the gear 55. By setting the rotating assembly 5, when the rack 53 moves, it drives the gear 55 to rotate, and the gear 55 drives the support rod 4 to rotate, thus facilitating the coating work;

[0033] In the above solution, there are still problems that when the base plate 1 is lifted and lowered, it will shake and slip, such as Figure 1 As shown: The limiting assembly 3 includes a fixed rod 31. There are four fixed rods 31. Disks 32 are connected to the bottoms of the four fixed rods 31. The base plate 1 is slidably connected to the fixed rods 31. A limiting collar 33 is sleeved on the fixed rods 31. By setting the limiting assembly 3, during the lifting and lowering work, the base plate 1 is limited to prevent it from slipping off the fixed rods 31 and ensure the stability during lifting and lowering;

[0034] In the above solution, there are still problems that when the rack 53 moves, there is no limit, which easily causes the position of the rack 53 to shift, and manual adjustment is required, such as Figure 3 As shown: The rotating assembly 5 further includes a fixing plate 51. The fixing plate 51 is fixedly connected to the top of the base plate 1. On one side of the fixing plate 51 near the rack 53, an electric telescopic rod 52 is provided. The end of the electric telescopic rod 52 away from the fixing plate 51 is fixedly connected to the rack 53. On one side of the top of the base plate 1 near the rack 53, a slide rail 54 is fixedly connected. The rack 53 is slidably connected in the slide rail 54. By setting the electric telescopic rod 52, it drives the rack 53 to move, thereby driving the gear 55 to rotate and completing the rotation work of the placement rack. By setting the slide rail 54, the rack 53 moves more smoothly and stably during the movement;

[0035] Furthermore, as Figure 3 and Figure 4 shown: An extension support 6 is fixedly connected to the support rod 4. On one side of the extension support 6 away from the support rod 4, a connecting ball 8 is provided. A tray 7 is snap-connected to the top of the connecting ball 8. There are twelve trays 7 and every three are set as a group. Every three trays 7 are respectively located around the support rod 4. By setting the trays 7, the gap between the workpieces is increased, avoiding the problem that when the amount of workpieces is large and the arrangement gap is small, the coating integrity of the lower layer of the workpieces is poor due to the small gas flow in the vacuum environment.

[0036] Working principle: As Figure 1 - Figure 4As shown in the figure, by setting the adjusting component 2, the motor 21 is turned on to drive the rotating rod 22 to rotate on the fixed seat 23. The rotating rod 22 drives the connecting plate 24 to rotate, and the connecting plate 24 drives the first rotating shaft 25 and the connecting rod 26 to move. The connecting rod 26 drives the second rotating shaft 27 and the fixing block 28 to move, and the fixing block 28 drives the base plate 1 to rise and fall. By setting the limiting component 3, when the lifting work is carried out, the base plate 1 is limited to prevent it from slipping off the fixed rod 31, ensuring the stability during lifting. By setting the tray 7, the gap between workpieces is increased, avoiding the problem that when the amount of workpieces is large and the arrangement gap is small, the coating integrity of the lower layer of workpieces is poor due to the small gas fluidity in the vacuum environment. By setting the rotating component 5, when the rack 53 moves, it drives the gear 55 to rotate, and the gear 55 drives the support rod 4 to rotate, thus facilitating the coating work. By setting the electric telescopic rod 52, it drives the rack 53 to move, thereby driving the gear 55 to rotate to complete the rotation work of the placement rack. By setting the slide rail 54, the rack 53 moves more smoothly and stably during the movement process.

[0037] The above are only the preferred embodiments of the present invention, and there is no any form of limitation to the present invention. Although the present invention has been disclosed above with the preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art of this patent, without departing from the scope of the technical solution of the present invention, can make some changes or modifications to the above-mentioned technical content to form equivalent embodiments of equivalent changes. The implementation schemes in the above embodiments can also be further combined or replaced. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the present invention.

Claims

1. A workpiece placement rack for a vacuum coating machine that is easy to adjust, comprising a base plate (1), characterized in that: An adjustment component (2) is arranged at the bottom of the base plate (1), and the adjustment component (2) comprises a motor (21). A soft pad is arranged at the bottom of the motor (21). The output end of the motor (21) is fixedly connected to a rotating rod (22). A fixed seat (23) is arranged on the rotating rod (22). Two fixed seats (23) are arranged. A connecting plate (24) is connected to the rotating rod (22) between the two fixed seats (23). A first rotating shaft (25) is arranged on the side of the connecting plate (24) away from the fixed seat (23). A connecting rod (26) is connected to the first rotating shaft (25). A second rotating shaft (27) is connected to the side of the connecting rod (26) away from the first rotating shaft (25). A fixing block (28) is arranged at the bottom of the base plate (1), and the fixing block (28) is connected to the second rotating shaft (27).

2. The workpiece placement rack of a vacuum coating machine that is easy to adjust according to claim 1 is characterized in that: Two connecting plates (24) are provided, and the two connecting plates (24) are respectively arranged on both sides of the rotating rod (22), and a limiting component (3) is provided on one side of the base plate (1) close to the adjusting component (2).

3. The workpiece placement rack of the vacuum coating machine that is easy to adjust according to claim 2 is characterized in that: The limiting assembly (3) comprises a fixing rod (31), four fixing rods (31) are provided, the bottoms of the four fixing rods (31) are all connected to a disc (32), the base plate (1) is slidably connected to the fixing rod (31), and a limiting collar (33) is sleeved on the fixing rod (31).

4. The workpiece placement rack for a vacuum coating machine that is easy to adjust according to claim 1, characterized in that: The top of the base plate (1) is rotatably connected to a support rod (4); a rotating assembly (5) is provided on the side of the top of the base plate (1) close to the support rod (4); the rotating assembly (5) comprises a rack (53); a gear (55) is provided on the side of the support rod (4) close to the rack (53); the rack (53) is meshingly connected to the gear (55).

5. The workpiece placement rack of the vacuum coating machine that is easy to adjust according to claim 4 is characterized in that: The rotating assembly (5) further comprises a fixed plate (51), wherein the fixed plate (51) is fixedly connected to the top of the base plate (1), and an electric telescopic rod (52) is provided on one side of the fixed plate (51) close to the rack (53), and an end of the electric telescopic rod (52) away from the fixed plate (51) is fixedly connected to the rack (53).

6. The workpiece placement rack of the vacuum coating machine that is easy to adjust according to claim 4 is characterized in that: A slide rail (54) is fixedly connected to one side of the top of the base plate (1) close to the rack (53), and the rack (53) is slidably connected in the slide rail (54).

7. The workpiece placement rack of a vacuum coating machine that is easy to adjust according to claim 4 is characterized in that: An extension bracket (6) is fixedly connected to the bracket rod (4); a connecting ball (8) is provided on a side of the extension bracket (6) away from the bracket rod (4); and a tray (7) is clamped on the top of the connecting ball (8).

8. The workpiece placement rack of the vacuum coating machine that is easy to adjust according to claim 7 is characterized in that: Twelve trays (7) are provided and three trays are provided as a group. Each three trays (7) are respectively located around the support rod (4).

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