Vacuum coating workpiece frame convenient to take and place

Abstract

The utility model discloses a vacuum coating workpiece rest convenient to take and place, which comprises a rest body, a plurality of connecting shafts are rotatably inserted into the top of the rest body, the bottom ends of the connecting shafts are in key connection with fluted discs, a power assembly is arranged at the bottom of the rest body, and the top ends of the connecting shafts penetrate through the rest body and are fixedly connected with supporting rods. A rotating seat is fixedly connected to the bottom end of the supporting rod, a plurality of hanging discs are fixedly connected to the outer side of the supporting rod, a plurality of hooks are arranged at the bottoms of the circumferences of the hanging discs, avoiding grooves are formed in one sides of the hooks, rotating rods are movably connected into the avoiding grooves, and protruding parts on the two sides of the rotating rods penetrate through the hooks and are connected with torsional springs in a sleeved mode. According to the film coating device, the rotating rod and the sliding rod are matched for use, so that a workpiece can be quickly and stably hung by the hook, meanwhile, the workpiece can be conveniently subjected to multidirectional film coating, and the rotating seat can rotate more smoothly through the balls.

Description

Technical Field

[0001] The utility model relates to the technical field of vacuum coating, in particular to a vacuum coating workpiece rack which is convenient for taking and placing. Background Art

[0002] Coating machines are often used for coating. When coating decorative workpieces with existing vacuum coating machines, the workpieces need to be evenly arranged in the inner cavity of the vacuum coating machine.

[0003] As disclosed in a workpiece rack of a vacuum coating machine with patent number CN213772198U, the workpiece rack in the prior art has the problem of a single rotation mode, and the workpiece rack is not convenient for quickly and stably hanging the decorative workpiece when in use. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and provides a vacuum coating workpiece rack which is convenient for taking and placing.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The top end of the connecting rod is connected with the support rod, and the bottom end of the connecting rod is fixedly connected with a swivel seat.

[0007] As a further solution of the utility model, the power assembly includes a reduction motor, which is fixed to the bottom inner wall of the frame by bolts. The bottom inner wall of the frame is movably connected with a missing gear, and one end of the reduction motor output shaft is fixed to the missing gear, and the missing gear is meshed with the gear plate.

[0008] As a further solution of the utility model, a plurality of supports are fixedly connected to the bottom of the swivel seat.

[0009] As a further solution of the utility model, a ball is provided at the bottom end of the support, and the ball is in contact with the upper surface of the frame.

[0010] As a further solution of the utility model, a plurality of fixing holes are opened at the bottom of the frame, and the fixing holes are evenly distributed.

[0011] As a further solution of the utility model, a plurality of weight-reducing grooves are provided inside the missing gear.

[0012] As a further solution of the present invention, the plurality of toothed discs are symmetrically distributed.

[0013] The beneficial effects of the utility model are:

[0014] 1. Through the coordinated use of the rotating rod and the sliding rod, the rotating rod covers the open part of the bent part at the bottom of the hook, so that the hook can stably hang the workpiece, thereby improving the stability of the workpiece rack.

[0015] 2. Through the setting of the missing gear, the hanging plate can be rotated intermittently, which is convenient for the subsequent multi-directional coating of the workpiece and improves the flexibility of the device.

[0016] 3. Through the coordinated use of the ball and the support, the support can provide auxiliary support to the swivel seat to keep the swivel seat balanced, and the ball enables the swivel seat to rotate more smoothly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the front three-dimensional structure of a vacuum coating workpiece rack that is easy to take and place, as proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the enlarged structure of part A of a vacuum coating workpiece rack that is easy to take and place, proposed by the utility model;

[0019] Figure 3 A schematic diagram of the internal structure of a vacuum coating workpiece rack that is easy to take and place, proposed by the utility model;

[0020] Figure 4 This is a partial enlarged structural schematic diagram of a vacuum coating workpiece rack that is easy to take and place, which is proposed by the utility model.

[0021] In the figure: 1. swivel seat; 2. frame; 3. fixing hole; 4. support rod; 5. hook; 6. hanging plate; 7. ball bearing; 8. support; 9. missing gear; 10. connecting shaft; 12. weight reduction groove; 13. reduction motor; 14. gear plate; 15. rotating rod; 16. avoidance groove; 17. pull rope; 18. slide groove; 19. torsion spring; 20. slide rod. DETAILED DESCRIPTION

[0022] The same or similar numbers in the drawings of this embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", "front", "back", etc. indicating directions or positional relationships, they are based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description.

[0023] Reference Figure 1-Figure 4 A vacuum coating workpiece rack that is easy to take and place includes a frame body 2, a plurality of connecting shafts 10 are rotatably plugged on the top of the frame body 2, a toothed disc 14 is keyed to the bottom end of the connecting shaft 10, a power assembly is provided at the bottom of the frame body 2, the top end of the connecting shaft 10 passes through the frame body 2 and is fixed with a support rod 4 by bolts, a swivel seat 1 is fixed to the bottom end of the support rod 4 by bolts, a plurality of hanging plates 6 are fixed to the outside of the support rod 4 by bolts, a plurality of hooks 5 are provided at the bottom of the circumference of the hanging plate 6, the power assembly enables the connecting shaft 10 to drive the hanging plates 6 on the support rod 4 to rotate intermittently, thereby facilitating the subsequent multi-directional coating of the workpiece, a avoidance groove 16 is provided on one side of the hook 5, a rotating rod 15 is rotatably connected in the avoidance groove 16 The raised parts on both sides of the rotating rod 15 pass through the hook 5 and are sleeved with a torsion spring 19, and the two ends of the torsion spring 19 are respectively fixed to the hook 5 and the rotating rod 15. A slide groove 18 is opened on one side of the hook 5, and the slide groove 18 is communicated with the avoidance groove 16. A slide rod 20 is slidably connected in the slide groove 18. A pull rope 17 is installed at one end of the slide rod 20, and the pull rope 17 is fixed to the rotating rod 15. The workpiece is hung on the hook 5, and the slide rod 20 is pressed downward to move it downward along the slide groove 18, so that the pull rope 17 pulls the rotating rod 15 to rotate downward, and the torsion spring 19 is deformed, so that the rotating rod 15 blocks the open part of the bottom bending part of the hook 5, so that the hook 5 can stably hang the workpiece.

[0024] In the present utility model, it should be noted that the power component includes a reduction motor 13, which is fixed to the bottom inner wall of the frame 2 by bolts. The bottom inner wall of the frame 2 is rotatably connected with a missing gear 9, and one end of the output shaft of the reduction motor 13 is fixed to the missing gear 9, and the missing gear 9 is meshed with a toothed disc 14. The rotation of the reduction motor 13 causes the missing gear 9 to drive the toothed disc 14 to rotate intermittently. A plurality of supports 8 are fixed to the bottom of the swivel seat 1 by bolts. A ball 7 is provided at the bottom end of the support 8, and the ball 7 is in contact with the upper surface of the frame 2. The support rod 4 rotates to rotate the swivel seat 1, and the ball 7 follows the rotation, so that the swivel seat 1 remains stable during the rotation and rotates more smoothly. A plurality of fixing holes 3 are provided at the bottom of the frame 2, and the fixing holes 3 are evenly distributed. A plurality of weight-reducing grooves 12 are provided inside the missing gear 9 to reduce the weight of the missing gear 9, and a plurality of toothed discs 14 are symmetrically distributed.

[0025] Working principle: When the workpiece needs to be suspended for coating, first hang the workpiece on the hook 5, press the slide bar 20 downward to move it downward along the slide groove 18, so that the pull rope 17 pulls the rotating rod 15 to rotate downward, and the torsion spring 19 is deformed, so that the rotating rod 15 blocks the open part of the bottom bending part of the hook 5, so that the hook 5 can stably hang the workpiece, and then start the reduction motor 13. The rotation of the reduction motor 13 causes the missing gear 9 to drive the toothed disc 14 to rotate intermittently, so that the connecting shaft 10 drives the hanging disc 6 on the support rod 4 to rotate intermittently, so as to facilitate the subsequent multi-directional coating of the workpiece.

[0026] In the description of this article, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a direct connection.

Claims

1. A vacuum coating workpiece rack that is easy to pick up and place, comprising a rack body (2), characterized in that: The top of the frame (2) is rotatably plugged with a plurality of connecting shafts (10), the bottom end of the connecting shaft (10) is key-connected with a toothed disc (14), the bottom of the frame (2) is provided with a power assembly, the top end of the connecting shaft (10) passes through the frame (2) and is fixedly connected with a support rod (4), the bottom end of the support rod (4) is fixedly connected with a swivel seat (1), the outer side of the support rod (4) is fixedly connected with a plurality of hanging plates (6), the circumferential bottom of the hanging plate (6) is provided with a plurality of hooks (5), one side of the hook (5) is provided with an avoidance groove (16), and the avoidance groove (16) is provided with a plurality of hooks (5) on the bottom of the circumference of the hanging plate (6). A rotating rod (15) is movably connected in the groove (16), and the protruding parts on both sides of the rotating rod (15) pass through the hook (5) and are sleeved with a torsion spring (19), and the two ends of the torsion spring (19) are respectively fixed to the hook (5) and the rotating rod (15), and a sliding groove (18) is opened on one side of the hook (5), and the sliding groove (18) is connected to the avoidance groove (16), and a sliding rod (20) is movably connected in the sliding groove (18), and a pull rope (17) is installed at one end of the sliding rod (20), and the pull rope (17) is fixed to the rotating rod (15).

2. The vacuum coating workpiece rack that is easy to take and place according to claim 1 is characterized in that: The power assembly comprises a reduction motor (13), which is fixed to the bottom inner wall of the frame (2) by bolts, and the bottom inner wall of the frame (2) is movably connected with a missing gear (9), and one end of the output shaft of the reduction motor (13) is fixed to the missing gear (9), and the missing gear (9) is meshed with a toothed disc (14).

3. The vacuum coating workpiece rack that is easy to take and place according to claim 1 is characterized in that: A plurality of supports (8) are fixedly connected to the bottom of the rotating seat (1).

4. The vacuum coating workpiece rack that is easy to take and place according to claim 3 is characterized in that: A ball (7) is provided at the bottom end of the support (8), and the ball (7) is in contact with the upper surface of the frame (2).

5. The vacuum coating workpiece rack that is easy to take and place according to claim 1 is characterized in that: The bottom of the frame (2) is provided with a plurality of fixing holes (3), and the fixing holes (3) are evenly distributed.

6. The vacuum coating workpiece rack that is easy to take and place according to claim 2, characterized in that: A plurality of weight-reducing grooves (12) are provided inside the missing gear (9).

7. The vacuum coating workpiece rack that is easy to take and place according to claim 1, characterized in that: The plurality of toothed discs (14) are symmetrically distributed.

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