Vacuum coating conveying mechanism

Abstract

The utility model relates to the technical field of vacuum coating conveying, and discloses a vacuum coating conveying mechanism which comprises a movable base, a lifting mechanism is arranged at the top of the movable base, and a limiting mechanism is arranged on the movable mechanism; the limiting mechanism comprises a moving plate, the outer side of the moving plate is fixedly connected with a third motor, one end of an output shaft of the third motor is in transmission connection with a two-way lead screw through a first coupler, and the side, away from the third motor, of the two-way lead screw is rotationally connected to the inner side of the moving plate. When the bidirectional lead screw rotates, the bidirectional lead screw drives the two limiting plates on the outer side to move in opposite directions, so that the coated part on the inner side is clamped and limited, shaking of the coated part in the conveying process can be reduced, the coated part has extremely high stability in the conveying process, and then the coating quality is improved.

Description

Technical Field

[0001] The present application relates to the technical field of vacuum coating conveying, and in particular to a vacuum coating conveying mechanism. Background Art

[0002] With the rapid development of modern science and technology, vacuum coating technology has been widely used in many fields, especially in materials science, electronic engineering and optics.

[0003] The patent document with application number 202222362098.8 discloses a vacuum coating conveying mechanism, which has the advantages of simple structure, multiple functions, easy use, and suitable for use in various processing factories. It can be directly transported and docked with surface treatment equipment such as vacuum coating machines. It slides the coating elements to the frame through sliding rails, so that the coating elements can be suspended between the two sliding rails without being stacked on the ground, thereby improving production efficiency, reducing production costs, and effectively improving the conveying efficiency of the coating elements.

[0004] The existing conveying mechanism in the above technical solution lacks a corresponding limiting mechanism during the conveying process, resulting in large shaking during conveying, which directly affects the quality of the coating. Therefore, we propose a vacuum coating conveying mechanism to solve this problem.

[0005] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0006] In order to solve the problem that the existing conveying mechanism lacks a corresponding limiting mechanism during the conveying process, resulting in large shaking during conveying, which directly affects the quality of the coating, the present application provides a vacuum coating conveying mechanism.

[0007] The vacuum coating conveying mechanism provided in this application adopts the following technical solution:

[0008] A vacuum coating conveying mechanism comprises a movable base, a lifting mechanism is arranged on the top of the movable base, and a limiting mechanism is arranged on the movable mechanism; the limiting mechanism comprises a movable plate, a third motor is fixedly connected to the outer side of the movable plate, one end of the output shaft of the third motor is connected to a bidirectional screw rod through a first coupling, the bidirectional screw rod is rotatably connected to the inner side of the movable plate at a side away from the third motor, two second guide rods are fixedly connected to the inner side of the movable plate, the outer side of the bidirectional screw rod is threadedly connected to two limiting plates, and the two limiting plates are slidably connected to the outer sides of the two second guide rods.

[0009] Preferably, the lifting mechanism includes a first motor, one end of the output shaft of the first motor is connected to a first screw rod through a second coupling, a rectangular block is fixedly connected to the top of the movable base, and one end of the first screw rod away from the first motor is rotatably connected to the inner side of the rectangular block.

[0010] Preferably, two inner scissor fork rods are hinged on the top of the movable base, and the outer sides of the two inner scissor fork rods are movably connected to outer scissor fork rods, and the same connecting rod is arranged between the two outer scissor fork rods, and the connecting rod is threadedly connected to the outer side of the first screw rod, and the bottoms of the two outer scissor fork rods are slidably connected to the top of the movable base through a first pulley, and a top seat is arranged above the movable base, and the bottom of the top seat is hinged to the tops of the two outer scissor fork rods, and the tops of the two inner scissor fork rods are movably connected to the bottom of the top seat through two second pulleys.

[0011] Preferably, a second motor is fixedly connected to the outer side of the top seat, an output end of the second motor is transmission-connected to a second screw rod via a third coupling, and one end of the second screw rod away from the second motor is rotationally connected to the inner side of the top seat.

[0012] Preferably, two first guide rods are fixedly connected to the inner side of the top seat, the second screw rod is threadedly connected to the inner side of the movable plate, and the movable plate is slidably connected to the outer sides of the two first guide rods.

[0013] Preferably, two mounting plates are slidably connected to the inner side of the movable plate, and the horizontal height of the two mounting plates is higher than the top height of the bidirectional screw rod and the second guide rod.

[0014] In summary, this application includes the following beneficial technical effects:

[0015] 1. When the bidirectional screw is rotated, the bidirectional screw drives the two outer limit plates to move toward each other, thereby clamping and limiting the inner coated parts, which can reduce the shaking of the coated parts during transportation, making the coated parts extremely stable during transportation, thereby improving the quality of the coating;

[0016] 2. When the first motor rotates, the first motor drives the first screw to rotate through the second coupling on the outside. When the first screw rotates, the first screw drives the connecting rod connected with the outer thread to move horizontally, and the two outer scissor fork rods move along the top surface of the mobile base. When the distance between the connecting rod and the rectangular block is extended, the angle between the outer scissor fork rod and the inner scissor fork rod is reduced, so that the device on the top of the top seat can be extended upward, thereby adjusting the horizontal height of the mobile plate, which is convenient for the staff to place it better;

[0017] 3. By starting the second motor, when the second motor rotates, the second motor drives the second screw to rotate through the third coupling at one end of the output shaft, and the second screw drives the movable plate connected with the outer thread to adjust the position, so that the movable plate moves along the direction of the two first guide rods, so that the movable plate extends to a suitable position, further facilitating the placement of the staff and reducing the labor intensity of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of an embodiment of the application;

[0019] Figure 2 It is a schematic diagram of the structure of the mounting plate, etc. of the embodiment of the application;

[0020] Figure 3 It is a schematic diagram of the structure of the inner scissor rod and the top seat of the embodiment of the application.

[0021] Explanation of the accompanying drawings: 1. Mobile base; 2. First motor; 3. First screw rod; 4. Rectangular block; 5. External scissor rod; 6. Internal scissor rod; 7. Connecting rod; 8. Top seat; 9. Second motor; 10. Second screw rod; 11. First guide rod; 12. Mobile plate; 13. Third motor; 14. Bidirectional screw rod; 15. Second guide rod; 16. Limiting plate; 17. Mounting plate. DETAILED DESCRIPTION

[0022] The following is combined with Figure 1-3 This application is described in further detail.

[0023] The present application embodiment discloses a vacuum coating conveying mechanism. Figure 1-3 A vacuum coating conveying mechanism comprises a movable base 1, a lifting mechanism is arranged on the top of the movable base 1, and a limiting mechanism is arranged on the movable mechanism; the limiting mechanism comprises a movable plate 12, a third motor 13 is fixedly connected to the outer side of the movable plate 12, one end of the output shaft of the third motor 13 is connected to a bidirectional screw rod 14 through a first coupling, the bidirectional screw rod 14 is rotatably connected to the inner side of the movable plate 12 at a side away from the third motor 13, two second guide rods 15 are fixedly connected to the inner side of the movable plate 12, the outer side of the bidirectional screw rod 14 is threadedly connected to two limiting plates 16, and the two limiting plates 16 are slidably connected to the outer sides of the two second guide rods 15.

[0024] Reference Figure 1-3 The lifting mechanism includes a first motor 2, one end of the output shaft of the first motor 2 is connected to a first screw rod 3 through a second coupling, a rectangular block 4 is fixedly connected to the top of the movable base 1, and one end of the first screw rod 3 away from the first motor 2 is rotatably connected to the inner side of the rectangular block 4.

[0025] Reference Figure 1-3, two inner scissor fork rods 6 are hinged on the top of the mobile base 1, and the outer sides of the two inner scissor fork rods 6 are movably connected with outer scissor fork rods 5, and a common connecting rod 7 is arranged between the two outer scissor fork rods 5, and the connecting rod 7 is threadedly connected to the outer side of the first screw rod 3, and the bottoms of the two outer scissor fork rods 5 are slidably connected to the top of the mobile base 1 through the first pulley, and a top seat 8 is arranged above the mobile base 1, and the bottom of the top seat 8 is hinged to the tops of the two outer scissor fork rods 5, and the tops of the two inner scissor fork rods 6 are movably connected to the bottom of the top seat 8 through two second pulleys; start the first motor 2, When the first motor 2 rotates, the first motor 2 drives the first screw rod 3 to rotate through the second coupling on the outside. When the first screw rod 3 rotates, the first screw rod 3 drives the connecting rod 7 connected by the outer thread to move horizontally. The two outer scissor rods 5 move along the top surface of the movable base 1. When the distance between the connecting rod 7 and the rectangular block 4 is extended, the angle between the outer scissor rod 5 and the inner scissor rod 6 is reduced, so that the device on the top of the top seat 8 can be extended upward, thereby adjusting the horizontal height of the movable plate 12 to facilitate the staff to better place it.

[0026] Reference Figure 1-3 A second motor 9 is fixedly connected to the outer side of the top seat 8, and an output end of the second motor 9 is connected to a second screw rod 10 through a third coupling. One end of the second screw rod 10 away from the second motor 9 is rotatably connected to the inner side of the top seat 8.

[0027] Reference Figure 1-3 Two first guide rods 11 are fixedly connected to the inner side of the top seat 8, the second screw rod 10 is threadedly connected to the inner side of the movable plate 12, and the movable plate 12 is slidably connected to the outer sides of the two first guide rods 11; by starting the second motor 9, when the second motor 9 rotates, the second motor 9 drives the second screw rod 10 to rotate through the third coupling at one end of the output shaft, and the second screw rod 10 drives the movable plate 12 threadedly connected on the outer side to adjust the position, so that the movable plate 12 moves along the direction of the two first guide rods 11, so that the movable plate 12 extends to a suitable position, which further facilitates the placement of the staff and reduces the labor intensity of the staff.

[0028] Reference Figure 1-3 Two mounting plates 17 are slidably connected to the inner side of the movable plate 12, and the horizontal height of the two mounting plates 17 is higher than the top height of the bidirectional screw rod 14 and the second guide rod 15; when placing the coated parts, the height of the mounting plates 17 is higher than the top height of the bidirectional screw rod 14 and the second guide rod 15, which can prevent the placement of the coated parts from affecting the use of the device.

[0029] The implementation principle of a vacuum coating conveying mechanism of the embodiment of the present application is as follows: when the staff uses the device, the staff places the device in a suitable position, and then the staff starts the first motor 2. When the first motor 2 rotates, the first motor 2 drives the first screw rod 3 to rotate through the second coupling on the outside. When the first screw rod 3 rotates, the first screw rod 3 drives the connecting rod 7 connected with the outer thread to move horizontally, and the two outer scissor fork rods 5 move along the top surface of the mobile base 1. When the distance between the connecting rod 7 and the rectangular block 4 is extended, the angle between the outer scissor fork rod 5 and the inner scissor fork rod 6 is reduced, so that the top seat 8 can be made The device at the top extends upward, thereby adjusting the horizontal height of the movable plate 12, so that the staff can better place it; when the coated part is placed on the inside and it is difficult for the staff to place it, the staff can start the second motor 9. When the second motor 9 rotates, the second motor 9 drives the second screw rod 10 to rotate through the third coupling at one end of the output shaft, and the second screw rod 10 drives the movable plate 12 connected with the outer thread to adjust the position, so that the movable plate 12 moves along the direction of the two first guide rods 11, so that the movable plate 12 extends to a suitable position, which further facilitates the staff to place it and reduces the labor intensity of the staff;

[0030] When transporting the coated parts, the staff can start the third motor 13 to rotate. When the third motor 13 rotates, the third motor 13 drives the bidirectional screw 14 to rotate through the first coupling. When the bidirectional screw 14 rotates, the bidirectional screw 14 drives the two outer limit plates 16 to move towards each other, thereby clamping and limiting the inner coated parts, which can reduce the shaking of the coated parts during transportation, and make the coated parts have extremely high stability during transportation, thereby improving the quality of the coating.

[0031] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0032] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0033] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0034] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A vacuum coating conveying mechanism, comprising a movable base (1), characterized in that: The top of the mobile base (1) is provided with a lifting mechanism, and a limiting mechanism is provided on the mobile mechanism; The limiting mechanism comprises a movable plate (12), the outer side of the movable plate (12) is fixedly connected to a third motor (13), one end of the output shaft of the third motor (13) is connected to a bidirectional screw rod (14) through a first coupling, the bidirectional screw rod (14) is rotatably connected to the inner side of the movable plate (12) at a side away from the third motor (13), the inner side of the movable plate (12) is fixedly connected to two second guide rods (15), the outer side of the bidirectional screw rod (14) is threadedly connected to two limiting plates (16), and the two limiting plates (16) are slidably connected to the outer sides of the two second guide rods (15).

2. A vacuum coating conveying mechanism according to claim 1, characterized in that: The lifting mechanism comprises a first motor (2), one end of the output shaft of the first motor (2) is connected to a first screw rod (3) through a second coupling, the top of the movable base (1) is fixedly connected to a rectangular block (4), and one end of the first screw rod (3) away from the first motor (2) is rotatably connected to the inner side of the rectangular block (4).

3. The vacuum coating conveying mechanism according to claim 1, characterized in that: The top of the movable base (1) is hinged with two inner scissor rods (6), the outer sides of the two inner scissor rods (6) are movably connected with outer scissor rods (5), a common connecting rod (7) is arranged between the two outer scissor rods (5), the connecting rod (7) is threadedly connected to the outer side of the first screw rod (3), the bottoms of the two outer scissor rods (5) are slidably connected to the top of the movable base (1) via a first pulley, a top seat (8) is arranged above the movable base (1), the bottom of the top seat (8) is hinged to the tops of the two outer scissor rods (5), and the tops of the two inner scissor rods (6) are movably connected to the bottom of the top seat (8) via two second pulleys.

4. The vacuum coating conveying mechanism according to claim 3, characterized in that: A second motor (9) is fixedly connected to the outer side of the top seat (8); an output end of the second motor (9) is connected to a second screw rod (10) via a third coupling; an end of the second screw rod (10) away from the second motor (9) is rotatably connected to the inner side of the top seat (8).

5. A vacuum coating conveying mechanism according to claim 4, characterized in that: Two first guide rods (11) are fixedly connected to the inner side of the top seat (8), the second screw rod (10) is threadedly connected to the inner side of the moving plate (12), and the moving plate (12) is slidably connected to the outer sides of the two first guide rods (11).

6. The vacuum coating conveying mechanism according to claim 1, characterized in that: Two mounting plates (17) are slidably connected to the inner side of the movable plate (12), and the horizontal height of the two mounting plates (17) is higher than the top height of the bidirectional screw rod (14) and the second guide rod (15).

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