Metal part protection device in automatic silver plating system

Abstract

The utility model relates to the technical field of protection devices, discloses a metal part protection device in an automatic silver plating system, and solves the problems that when a workpiece is put into an electroplating pool by the existing automatic silver plating equipment, electroplating liquid is easy to splash to the surface of the electroplating pool, so that the surface of the electroplating pool is corroded and damaged, and the service life of the electroplating pool is prolonged. The silver plating equipment comprises an equipment bottom plate, a silver plating tank is fixedly mounted at the top of the equipment bottom plate, an equipment mounting frame is fixedly mounted on one side of the equipment bottom plate, a workpiece placement cage is arranged in the middle of the upper portion of the silver plating tank, and rotary positioning frames are fixedly mounted on the two sides of the top of the silver plating tank; rotating shaft rods are rotationally mounted in the middles of the two rotating positioning frames, and protective covers are symmetrically and fixedly mounted on the surfaces of the two rotating shaft rods; according to the automatic silver plating equipment, when a workpiece is put into the electroplating tank, electroplating liquid can be effectively prevented from splashing to the surface of the electroplating tank, so that the surface of the electroplating tank is prevented from being corroded and damaged, and the automatic silver plating equipment has very good protection performance.

Description

Technical Field

[0001] The utility model belongs to the technical field of protection devices, and particularly relates to a protection device for metal parts in an automatic silver plating system. Background Art

[0002] Automatic silver plating equipment is one of the important equipment in the electroplating industry, which is used to coat a layer of silver on the surface of various materials to improve the appearance, conductivity, corrosion resistance and other properties of the materials; in an automatic silver plating system, the protection device for metal parts is an important link to ensure the safety, efficiency of the production process and the quality of products; however, when the existing automatic silver plating equipment puts the workpiece into the electroplating bath, it is easy to splash the electroplating solution onto the surface of the electroplating bath, thereby causing corrosion and damage to the surface of the electroplating bath, and its protection performance is poor. Content of the Utility Model

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a protection device for metal parts in an automatic silver plating system, which effectively solves the problem that when the existing automatic silver plating equipment puts the workpiece into the electroplating bath, it is easy to splash the electroplating solution onto the surface of the electroplating bath, thereby causing corrosion and damage to the surface of the electroplating bath, and its protection performance is poor.

[0004] To achieve the above object, the utility model provides the following technical solution: A protection device for metal parts in an automatic silver plating system, including an equipment bottom plate, on the top of which an electroplating bath is fixedly installed, on one side of the equipment bottom plate an equipment installation frame is fixedly installed, in the middle of the upper part of the electroplating bath there is a workpiece placement cage, on both sides of the top of the electroplating bath there are fixedly installed rotary positioning frames, in the middle of both rotary positioning frames there are rotatably installed rotary shaft rods, on the surfaces of both rotary shaft rods there are symmetrically fixedly installed protective covers, in the middle of the surfaces of both rotary shaft rods there are fixedly installed transmission gears, at both ends of the surfaces of both protective covers there are fixedly installed protective side plates, on the top of the equipment installation frame there is fixedly installed a connecting frame, at the top inside the connecting frame there is fixedly installed a driving motor, at the output end of the driving motor there is a transmission component, the transmission component is meshed with the workpiece placement cage and both transmission gears, and the driving motor outputs power to the workpiece placement cage and both transmission gears through the transmission component, so that the workpiece placement cage moves down into the electroplating bath and both transmission gears rotate towards each other.

[0005] Preferably, the transmission component includes a transmission shaft rod, which is fixedly installed at the output end of the driving motor, on the surface of the transmission shaft rod there is rotatably installed a positioning shaft sleeve, which is fixedly installed on the top of the equipment installation frame, the bottom of the transmission shaft rod extends to the lower part of the equipment installation frame and is fixedly installed with a threaded rod, and on the surface of the threaded rod there is a threaded sleeve in threaded connection.

[0006] Preferably, two fixing rods are symmetrically and fixedly installed on the upper part of the surface of the threaded sleeve. Positioning sliding sleeves are fixedly installed at the mutually remote ends of the two fixing rods. Positioning sliding rods are inserted into the interiors of the positioning sliding sleeves, and the two positioning sliding rods are fixedly connected to the top inside the equipment mounting frame.

[0007] Preferably, a support bar is fixedly installed at the bottom of the threaded sleeve. Two connecting bars are symmetrically and fixedly installed on the lower part of the surface of the threaded sleeve. Transmission racks are fixedly installed on the lower sides of the two connecting bars. The two transmission racks are meshed and connected with two transmission gears. Both ends of the bottom of the support bar are fixedly installed with support frames, and the bottoms of the two support frames are fixedly connected to both sides of the top of the workpiece placement cage.

[0008] Compared with the prior art, the beneficial effects of the present utility model are as follows: When in use, an operator places a processed workpiece in the workpiece placement cage, and then the operator starts the driving motor on the connecting frame to operate. When the driving motor operates, it drives the transmission shaft rod to rotate along the inside of the positioning bushing. When the transmission shaft rod rotates, it drives the threaded sleeve to move downward through the threaded rod. When the threaded sleeve moves downward, it drives the two positioning sliding sleeves to slide along the surfaces of the two positioning sliding rods through the two fixing rods, increasing the stability of the movement of the threaded sleeve;

[0009] While the threaded sleeve moves downward, it drives the two support frames to move downward through the support bar. When the two support frames move downward, they drive the workpiece placement cage into the interior of the silver plating bath. When the threaded sleeve moves downward, it also drives the two transmission racks to move downward through the two connecting bars. When the two transmission racks move downward, they drive the two transmission gears to rotate towards each other. When the two transmission gears rotate towards each other, they both drive the rotating shaft rod to rotate along the rotating positioning frame. When the two rotating shaft rods rotate, they drive the two protective covers and the protective side plates to rotate and close, thereby preventing the electroplating solution in the silver plating bath from splashing out; enabling this automatic silver plating equipment to effectively prevent the electroplating solution from splashing onto the surface of the electroplating bath when placing the workpiece into the electroplating bath, thereby avoiding corrosion and damage to the surface of the electroplating bath, and thus having very good protection performance. Description of the Drawings

[0010] The drawings are used to provide further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model, and do not constitute a limitation to the present utility model.

[0011] In the drawings:

[0012] Figure 1 is a schematic structural view of the metal part protection device in the automatic silver plating system of the present utility model Figure 1 ;

[0013] Figure 2 is a schematic structural view of the metal part protection device in the automatic silver plating system of the present utility model Figure 2 ;

[0014] Figure 3 Schematic diagram of the rotating shaft rod structure of the present utility model;

[0015] Figure 4 For the present utility model Figure 1 Schematic diagram of the enlarged partial structure;

[0016] In the figure: 1, silver plating bath; 2, equipment installation frame; 3, workpiece placement cage; 4, rotating positioning frame; 5, rotating shaft rod; 6, transmission gear; 7, connecting frame; 8, driving motor; 9, transmission shaft rod; 10, positioning sleeve; 11, threaded rod; 12, threaded sleeve; 13, fixed rod; 14, positioning sliding sleeve; 15, positioning sliding rod; 16, support bar; 17, support frame; 18, connecting bar; 19, transmission rack; 20, protective cover; 21, protective side plate; 22, equipment bottom plate. Specific embodiments

[0017] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments; based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0018] Provided by Figures 1 to 4 The present utility model includes an equipment bottom plate 22. A silver plating bath 1 is fixedly installed on the top of the equipment bottom plate 22. An equipment installation frame 2 is fixedly installed on one side of the equipment bottom plate 22. A workpiece placement cage 3 is provided in the middle of the upper part of the silver plating bath 1. Rotating positioning frames 4 are fixedly installed on both sides of the top of the silver plating bath 1. Rotating shaft rods 5 are rotatably installed in the middle of the two rotating positioning frames 4. Protective covers 20 are symmetrically and fixedly installed on the surfaces of the two rotating shaft rods 5. Transmission gears 6 are fixedly installed in the middle of the surfaces of the two rotating shaft rods 5. Protective side plates 21 are fixedly installed at both ends of the surfaces of the two protective covers 20. A connecting frame 7 is fixedly installed on the top of the equipment installation frame 2. A driving motor 8 is fixedly installed at the top inside the connecting frame 7. A transmission assembly is provided at the output end of the driving motor 8. The transmission assembly is meshed with the workpiece placement cage 3 and the two transmission gears 6. The driving motor 8 outputs power to the workpiece placement cage 3 and the two transmission gears 6 through the transmission assembly, so that the workpiece placement cage 3 moves down into the silver plating bath 1 and the two transmission gears 6 rotate towards each other.

[0019] During use, the operator places the workpiece to be processed in the workpiece placement cage 3. Then, the operator starts the driving motor 8 on the connecting frame 7 to operate. When the driving motor 8 operates, it drives the workpiece placement cage 3 into the interior of the silver plating bath 1 through the transmission assembly. While the transmission assembly is operating, it drives the two transmission gears 6 to rotate towards each other. When the two transmission gears 6 rotate towards each other, they both drive the rotating shaft rods 5 to rotate along the rotating positioning frame 4. When the two rotating shaft rods 5 rotate, they drive the two protective covers 20 and the protective side plates 21 to rotate and close, thereby preventing the electroplating solution in the silver plating bath 1 from splashing out. This enables the automated silver plating equipment to effectively prevent the electroplating solution from splashing onto the surface of the electroplating bath when the workpiece is placed in the electroplating bath, thus avoiding corrosion and damage to the surface of the electroplating bath, and having very good protection performance.

[0020] The transmission assembly includes a transmission shaft rod 9, which is fixedly installed at the output end of the driving motor 8. A positioning sleeve 10 is rotatably installed on the surface of the transmission shaft rod 9, and the positioning sleeve 10 is fixedly installed at the top of the equipment installation frame 2. The bottom of the transmission shaft rod 9 extends to the lower part of the equipment installation frame 2 and is fixedly installed with a threaded rod 11. A threaded sleeve 12 is threadedly connected to the surface of the threaded rod 11. Symmetrically fixed on the upper part of the surface of the threaded sleeve 12 are two fixed rods 13. Fixedly installed at the mutually remote ends of the two fixed rods 13 are two positioning sliding sleeves 14. Positioning sliding rods 15 are inserted into the interiors of the two positioning sliding sleeves 14, and the two positioning sliding rods 15 are fixedly connected to the top inside the equipment installation frame 2. Fixedly installed at the bottom of the threaded sleeve 12 is a support bar 16. Symmetrically fixed on the lower part of the surface of the threaded sleeve 12 are two connecting bars 18. Fixedly installed on the lower sides of the two connecting bars 18 are two transmission racks 19, and the two transmission racks 19 are meshed with the two transmission gears 6. Fixedly installed at both ends of the bottom of the support bar 16 are two support frames 17, and the bottoms of the two support frames 17 are fixedly connected to both sides of the top of the workpiece placement cage 3.

[0021] When the driving motor 8 operates, it drives the transmission shaft rod 9 to rotate inside the positioning sleeve 10. When the transmission shaft rod 9 rotates, it drives the threaded sleeve 12 to move downward through the threaded rod 11. When the threaded sleeve 12 moves downward, it drives the two positioning sliding sleeves 14 to slide along the surfaces of the two positioning sliding rods 15 through the two fixed rods 13, increasing the stability of the threaded sleeve 12 during movement. While the threaded sleeve 12 moves downward, it drives the two support frames 17 to move downward through the support bar 16. When the two support frames 17 move downward, they drive the workpiece placement cage 3 to move downward. When the threaded sleeve 12 moves downward, it also drives the two transmission racks 19 to move downward through the two connecting bars 18. When the two transmission racks 19 move downward, they drive the two transmission gears 6 to rotate towards each other.

Claims

1. A metal parts protection device in an automated silver plating system, comprising an equipment bottom plate (22), characterized in that: A silver plating pool (1) is fixedly mounted on the top of the equipment bottom plate (22), an equipment mounting frame (2) is fixedly mounted on one side of the equipment bottom plate (22), a workpiece placement cage (3) is provided in the middle of the upper part of the silver plating pool (1), rotating positioning frames (4) are fixedly mounted on both sides of the top of the silver plating pool (1), rotating shafts (5) are rotatably mounted in the middle of the two rotating positioning frames (4), protective covers (20) are symmetrically fixedly mounted on the surfaces of the two rotating shafts (5), transmission gears (6) are fixedly mounted in the middle of the surfaces of the two rotating shafts (5), and the two protective covers (20) are fixedly mounted on the surfaces of the two rotating shafts (5). Both ends of the surface are fixedly mounted with protective side plates (21); a connecting frame (7) is fixedly mounted on the top of the equipment mounting frame (2); a driving motor (8) is fixedly mounted on the top of the connecting frame (7); a transmission assembly is provided at the output end of the driving motor (8); the transmission assembly is meshedly connected with the workpiece placement cage (3) and the two transmission gears (6); the driving motor (8) outputs power to the workpiece placement cage (3) and the two transmission gears (6) through the transmission assembly, so that the workpiece placement cage (3) moves down to the inside of the silver plating pool (1) and the two transmission gears (6) rotate in opposite directions.

2. The metal parts protection device in an automated silver plating system according to claim 1, characterized in that: The transmission assembly comprises a transmission shaft (9), the transmission shaft (9) is fixedly mounted on the output end of the driving motor (8), a positioning sleeve (10) is rotatably mounted on the surface of the transmission shaft (9), the positioning sleeve (10) is fixedly mounted on the top of the equipment mounting frame (2), the bottom of the transmission shaft (9) extends to the lower part of the equipment mounting frame (2) and is fixedly mounted with a threaded rod (11), and a threaded sleeve (12) is threadedly connected to the surface of the threaded rod (11).

3. The metal parts protection device in an automated silver plating system according to claim 2, characterized in that: Two fixing rods (13) are symmetrically fixedly installed on the upper part of the surface of the threaded sleeve (12), and a positioning sleeve (14) is fixedly installed at one end of the two fixing rods (13) away from each other, and a positioning slide rod (15) is inserted into the interior of the positioning slide rod (14), and the two positioning slide rods (15) are fixedly connected to the top inside the equipment mounting frame (2).

4. The metal parts protection device in an automated silver plating system according to claim 2, characterized in that: A support bar (16) is fixedly installed at the bottom of the threaded sleeve (12); two connecting bars (18) are symmetrically fixedly installed at the lower part of the surface of the threaded sleeve (12); transmission racks (19) are fixedly installed on the lower sides of the two connecting bars (18); the two transmission racks (19) are meshedly connected with the two transmission gears (6); support frames (17) are fixedly installed at both ends of the bottom of the support bar (16); the bottoms of the two support frames (17) are fixedly connected to the two sides of the top of the workpiece placement cage (3).

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