Degreasing and oil removing mechanism for electroplating production

Abstract

The utility model discloses a degreasing and deoiling mechanism for electroplating production, and the technical scheme well solves the problems that part of workpieces have special shapes and cannot be well fixed on a bent frame, so that the workpieces are easy to fall off when being soaked, and the workpieces are not easy to fall off when being deoiled and degreased at the same time. The device comprises a shell, the top of the shell is not closed, a soaking shell is arranged in the shell, a circular opening is formed in the top of the soaking shell, rectangular openings which are evenly distributed are formed in the side wall of the soaking shell, and the soaking shell is arranged in the shell. A mounting pipe is fixedly connected to the bottom of an inner cavity of the soaking shell, through mutual cooperation of the soaking shell, the mounting pipe, a round rod, a connecting rod, a placement shell lifting plate, an electric telescopic rod, a round hole and the like, multiple workpieces in special shapes can be placed in the placement shell, and after the soaking shell descends, the workpieces are soaked in chemical liquid; and the purpose of oil removal and degreasing of workpieces in different shapes is achieved.

Description

Technical Field

[0001] This utility model belongs to the field of surface treatment technology, specifically relating to a degreasing and oil removal mechanism for electroplating production. Background Technology

[0002] In electroplating production, degreasing is an important step, mainly used to clean the metal surface to ensure good adhesion between the plating layer and the substrate. Effective degreasing can significantly improve the adhesion and durability of electroplating.

[0003] Some manufacturers use water washing and chemical degreasing methods, which involve cleaning the workpieces by placing them in a liquid. Generally, the workpieces to be degreased are placed on a rack, and then the rack and workpieces are immersed in a chemical liquid to achieve the purpose of degreasing. However, after the workpieces are degreased by immersion, liquid may remain on the surface of the workpieces. This liquid residue will affect the subsequent electroplating process, so it is necessary to remove the liquid from the workpieces. In addition, some workpieces have special shapes that cannot be well fixed on the rack, causing the workpieces to fall off easily when immersed. Furthermore, when multiple workpieces are degreased at the same time, their own weight will increase the workload of the workers, making it not labor-saving.

[0004] Therefore, a degreasing and oil removal mechanism for electroplating production is designed to overcome the above-mentioned technical defects. Summary of the Invention

[0005] (1) Technical problems to be solved

[0006] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a degreasing and oil removal mechanism for electroplating production. This technical solution effectively solves the problems that some workpieces have special shapes and cannot be properly fixed on the rack, which makes it easy for the workpieces to fall off when soaking. In addition, when multiple workpieces are degreased and oiled at the same time, their own weight will increase the workload of the workers and make the operation not labor-saving.

[0007] (2) Technical solution

[0008] To solve the above-mentioned technical problems, this utility model provides a degreasing and oil removal mechanism for electroplating production, including a housing with an open top. An immersion shell is disposed inside the housing, with a circular opening at its top and uniformly distributed rectangular openings on its sidewalls. An installation tube is fixedly connected to the bottom of the immersion shell's inner cavity. Placement shells are uniformly distributed at the bottom of the immersion shell's inner cavity. An opening mechanism is disposed inside the installation tube and fixedly connected to the placement shells. Uniformly distributed circular holes are formed on the side of the placement shells away from the installation tube. Uniformly distributed drainage grooves are formed at the bottom of the placement shells' inner cavity. A bearing seat is installed on the sidewall of the installation tube near its top. A lifting mechanism is disposed on the right sidewall of the housing, with the bearing seat mounted on the lifting mechanism. A first bevel gear is fixedly connected to the top of the installation tube. A motor is installed on the top of the lifting mechanism, and a second bevel gear is fixedly connected to the motor's output end, meshing with the first bevel gear.

[0009] Preferably, the opening mechanism includes a round rod disposed inside the mounting tube, with the top end of the round rod extending above the mounting tube. The mounting tube has evenly distributed movable openings near its bottom on its side wall. Evenly distributed first U-shaped plates are fixedly connected to the side wall of the round rod near its bottom. One side of each first U-shaped plate passes through a movable opening and extends to the outside of the mounting tube. Connecting rods are movably connected between the inner walls of several first U-shaped plates. A second U-shaped plate is movably connected to the bottom end of each connecting rod. The side of the second U-shaped plate furthest from the mounting tube is fixedly connected to the placement shell. A positioning mechanism is provided between the outer wall of the mounting tube and the side wall of the round rod. A pressure plate is fixedly connected to the top end of the round rod.

[0010] Preferably, the lifting mechanism includes a square tube fixedly connected to the outer wall of the housing. A lifting plate is provided above the square tube, and the lifting plate is L-shaped. The bottom of the lifting plate passes through the square tube and extends to the bottom of the square tube. A bearing seat is installed at the top of the inner cavity of the lifting plate, and the top of the bearing seat passes through the top of the inner cavity of the lifting plate. A motor is installed at the top of the lifting plate near the left side. A rectangular plate is fixedly connected to the right side wall of the square tube. An electric telescopic rod is installed at the top of the rectangular plate. A triangular plate is fixedly connected to the telescopic end of the electric telescopic rod, and the triangular plate is fixedly connected to the lifting plate.

[0011] Preferably, the positioning mechanism includes a horizontal plate fixed to the side wall of the mounting tube, a limiting tube fixedly connected to the top of the horizontal plate, a pull rod disposed inside the limiting tube, the pull rod being L-shaped, a square hole being opened on the side wall of the mounting tube, and a positioning hole being opened on the side wall of the round rod, with two positioning holes provided, one end of the pull rod passing through the square hole and extending into the positioning hole, a baffle fixedly connected to the top of the horizontal plate, and a second spring fixedly connected between the baffle and the pull rod.

[0012] Furthermore, a first spring is fixedly connected between the round rod and the bottom of the immersion shell cavity, and the connecting rod and the placement shell are arranged in a ring array.

[0013] Furthermore, the outer walls on both sides of the placement shell are respectively provided with sliding grooves, and sliding plates are provided on both sides of the placement shell. The sliding plates are L-shaped and extend into the sliding grooves.

[0014] (3) Beneficial effects

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] 1. This utility model, through the cooperation between the soaking shell, the mounting tube, the round rod, the connecting rod, the lifting plate of the placement shell, the electric telescopic rod and the round hole, can realize the placement of multiple workpieces with special shapes in the placement shell. After the soaking shell descends, the workpieces are immersed in the chemical liquid, so as to achieve the purpose of degreasing and grease removal of workpieces of different shapes.

[0017] 2. This utility model, through the cooperation between the installation pipe, motor, first bevel gear and second bevel gear, can realize that the lifting plate drives the soaking shell to rise and rotate the soaking shell, and separate the liquid on the workpiece through the principle of centrifugation, which can effectively solve the problem that liquid residue will affect the subsequent electroplating process. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the overall structure of this utility model from the left side.

[0020] Figure 3 This is a schematic diagram of the internal structure of the housing of this utility model;

[0021] Figure 4 This is a schematic diagram of the internal structure of the immersion shell of this utility model.

[0022] Figure 5 This is a schematic diagram showing the position distribution of the housing in this utility model.

[0023] Figure 6 This is a schematic diagram of the overall structure of the mounting pipe of this utility model;

[0024] Figure 7 This is a schematic diagram showing the positional distribution of the rectangular opening in this utility model.

[0025] Figure 8 This utility model Figure 5 Enlarged view of point A in the image.

[0026] The labels in the attached diagram are as follows: 1. Shell; 2. Immersion shell; 3. Circular opening; 4. Rectangular opening; 5. Mounting tube; 6. Round rod; 7. Movable opening; 8. First U-shaped plate; 9. Connecting rod; 10. Second U-shaped plate; 11. Placement shell; 12. Drainage groove; 13. First spring; 14. Circular hole; 15. Lifting plate; 16. Bearing seat; 17. Square tube; 18. Triangular plate; 19. Electric telescopic rod; 20. Rectangular plate; 21. First bevel gear; 22. Motor; 23. Second bevel gear; 24. Pressure plate; 25. Horizontal plate; 26. Limiting tube; 27. Pull rod; 28. Second spring; 29. ​​Baffle; 30. Square hole; 31. Positioning hole. Detailed Implementation

[0027] This specific embodiment is a degreasing and oil removal mechanism for electroplating production, and its structural schematic diagram is shown below. Figures 1-8 As shown, the device includes a housing 1, the top of which is not closed. A soaking shell 2 is placed inside the housing 1. A circular opening 3 is formed at the top of the soaking shell 2. Evenly distributed rectangular openings 4 are formed on the sidewalls of the soaking shell 2. An installation tube 5 is fixedly connected to the bottom of the inner cavity of the soaking shell 2. Evenly distributed placement shells 11 are formed at the bottom of the inner cavity of the soaking shell 2. An opening mechanism is provided inside the installation tube 5 and is fixedly connected to the placement shells 11. Evenly distributed circular holes 14 are formed on the side of the placement shells 11 away from the installation tube 5. Evenly distributed drainage grooves 12 are formed at the bottom of the inner cavity of the placement shells 11. A bearing seat 16 is installed on the sidewall of the installation tube 5 near the top. A lifting mechanism is provided on the right sidewall of the housing 1. The bearing seat 16 is mounted on the lifting mechanism. A first bevel gear 21 is fixedly connected to the top of the installation tube 5. A motor 22 is installed on the top of the lifting mechanism. A second bevel gear 23 is fixedly connected to the output end of the motor 22, and the second bevel gear 23 meshes with the first bevel gear 21.

[0028] The motor 22 in this technology is a common driving device on the market. Its working principle is common knowledge. In operation, centrifugal work can be carried out by controlling the rotation speed of the motor 22 as needed. However, in actual use, the speed at which the soaking shell 2 rotates should not be too fast.

[0029] like Figures 3-8As shown, the opening mechanism includes a round rod 6, which is disposed inside the mounting tube 5. The top end of the round rod 6 extends above the mounting tube 5. The side wall of the mounting tube 5 has evenly distributed movable openings 7 near the bottom. The side wall of the round rod 6 is fixedly connected to evenly distributed first U-shaped plates 8 near the bottom. One side of the first U-shaped plates 8 passes through the movable openings 7 and extends to the outside of the mounting tube 5. The inner walls of several first U-shaped plates 8 are movably connected to each other by connecting rods 9. The bottom end of the connecting rods 9 is movably connected to a second U-shaped plate 10. The side of the second U-shaped plate 10 that is away from the mounting tube 5 is fixedly connected to the placement shell 11. A positioning mechanism is provided between the outer wall of the mounting tube 5 and the side wall of the round rod 6. The top end of the round rod 6 is fixedly connected to a pressure plate 24.

[0030] The opening mechanism allows multiple placement shells 11 to be pushed out simultaneously, making it convenient to place the workpiece inside the placement shell 11. The placement shell 11 can also be retracted into the soaking shell 2, which can prevent the workpiece from falling out while also soaking the workpiece.

[0031] like Figure 3 As shown, the lifting mechanism includes a square tube 17, which is fixedly connected to the outer wall of the housing 1. A lifting plate 15 is provided above the square tube 17. The lifting plate 15 is L-shaped and its bottom passes through the square tube 17 and extends to the bottom of the square tube 17. A bearing seat 16 is installed at the top of the inner cavity of the lifting plate 15, and its top extends through the top of the inner cavity of the lifting plate 15. A motor 22 is installed at the top of the lifting plate 15 near the left side. A rectangular plate 20 is fixedly connected to the right side wall of the square tube 17. An electric telescopic rod 19 is installed at the top of the rectangular plate 20. A triangular plate 18 is fixedly connected to the telescopic end of the electric telescopic rod 19, and the triangular plate 18 is fixedly connected to the lifting plate 15.

[0032] The lifting mechanism can drive the soaking shell 2 to rise or fall as a whole. The extension length of the electric telescopic rod 19 can be controlled and can stop at any extension length. The electric telescopic rod 19 has a self-locking device.

[0033] like Figure 2 and Figure 6 As shown, the positioning mechanism includes a horizontal plate 25, which is fixed to the side wall of the mounting tube 5. A limiting tube 26 is fixedly connected to the top of the horizontal plate 25. A pull rod 27 is provided inside the limiting tube 26. The pull rod 27 is L-shaped. A square hole 30 is opened on the side wall of the mounting tube 5. A positioning hole 31 is opened on the side wall of the round rod 6. There are two positioning holes 31. One end of the pull rod 27 passes through the square hole 30 and extends into the positioning hole 31. A baffle 29 is fixedly connected to the top of the horizontal plate 25. A second spring 28 is fixedly connected between the baffle 29 and the pull rod 27.

[0034] The positioning mechanism can fix the positions of multiple placement shells 11, which can prevent the multiple placement shells 11 from extending outward due to centrifugal force when the soaking shell 2 rotates, thus preventing the workpiece from falling off, and plays a limiting role.

[0035] A first spring 13 is fixedly connected between the round rod 6 and the bottom of the inner cavity of the soaking shell 2. The connecting rod 9 and the placement shell 11 are arranged in a ring array. The first spring 13 can improve the convenience of use. When multiple placement shells 11 need to be retracted, it is only necessary to separate the pull rod 27 from the positioning hole 31. Then the first spring 13 will automatically push the round rod 6 upward through the rebound force, so that multiple placement shells 11 are retracted at the same time. This avoids the need for manual pulling of the round rod 6, which is more labor-saving and time-saving.

[0036] In addition, the outer walls on both sides of the housing 11 are provided with sliding grooves, and sliding plates are provided on both sides of the housing 11. The sliding plates are L-shaped and extend into the sliding grooves. The sliding grooves and sliding plates can limit the position of the housing 11, prevent the housing 11 from shifting during use, and improve the stability of use.

[0037] Working Principle: When using this technical solution, first place the device in the desired location and install and debug it. After debugging, it can be used normally. First, inject the chemical liquid into the housing 1, ensuring the liquid level reaches the center of the housing 1. Then, use the electric telescopic rod 19 to push the lifting plate 15 upwards. Simultaneously, the lifting plate 15 drives the installation tube 5 and the soaking shell 2 to rise as a whole. Then, pull the lever 27 to the left to compress the second spring 28, causing the lever 27 to disengage from the positioning hole 31. Then, press the round rod 6 with the pressure plate 24 to compress the first spring 13, aligning the upper positioning hole 31 with the lever 27. Then, release the lever 27, and simultaneously, the second spring 28 pushes... Pull rod 27 enters the upper positioning hole 31, thus fixing the descending round rod 6. Simultaneously, as the round rod 6 descends, the connecting rod 9 pushes multiple placement shells 11 outwards into the immersion shell 2, allowing multiple workpieces to be placed inside. After placement, pull rod 27 to disengage from the positioning hole 31. Simultaneously, the rebound force of the first spring 13 pushes the round rod 6 upwards, and the round rod 6, via the connecting rod 9, pulls multiple placement shells 11 inwards into the immersion shell 2, thus confining the workpieces within the immersion shell 2 and preventing them from falling into the shell 1 during immersion. When the round rod 6 reaches its limit position, the lower positioning hole 31 aligns with pull rod 27, and then the pull rod is released. 27. The pull rod 27 is pushed into the lower second spring 28 by the second spring 28, which fixes the position of the round rod 6 and the placement shell 11, preventing the placement shell 11 from extending outward during operation. Next, the electric telescopic rod 19 retracts, pulling the lifting plate 15, the mounting tube 5, and the immersion shell 2 as a whole to descend, so that the immersion shell 2 is fully immersed in the chemical liquid. The chemical liquid enters the immersion shell 2 and the placement shell 11 through the round hole 14, achieving the purpose of degreasing the workpiece. After degreasing is completed, the electric telescopic rod 19 pushes the lifting plate 15 to rise, and the lifting plate 15 drives the mounting tube 5 and the immersion shell 2 to rise as a whole. When the immersion shell 2 rises to the point of being above the surface of the chemical liquid, the rising stops. Then, the immersion shell 2 is lowered by the electric telescopic rod 19. An external control power supply starts the motor 22, which drives the second bevel gear 23. The second bevel gear 23 drives the first bevel gear 21 and the mounting tube 5 to rotate. Simultaneously, the mounting tube 5 drives the soaking shell 2 and the workpiece to rotate. The rotation generates centrifugal force, which separates the workpiece from the liquid on it. The separated liquid enters the shell 1 through the round hole 14. After the liquid on the workpiece is drained, the rotation of the soaking shell 2 stops. At this time, the electric telescopic rod 19 pushes the lifting plate 15 to rise, so that the soaking shell 2 rises above the soaking shell 2. Then, by pressing the pressure plate 24 through the above operation, the placement shell 11 extends, so that the workpiece can be taken out. This effectively solves the problem of liquid residue on the workpiece.

[0038] All technical features in this embodiment can be freely combined according to actual needs.

[0039] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.

Claims

1. A degreasing and oil removal mechanism for electroplating production, comprising a housing (1), characterized in that: The top of the shell (1) is not closed. A soaking shell (2) is provided inside the shell (1). A circular opening (3) is provided on the top of the soaking shell (2). A rectangular opening (4) is provided on the side wall of the soaking shell (2). An installation tube (5) is fixedly connected to the bottom of the inner cavity of the soaking shell (2). A placement shell (11) is provided at the bottom of the inner cavity of the soaking shell (2). An opening mechanism is provided inside the installation tube (5). The opening mechanism is fixedly connected to the placement shell (11). A rectangular opening (4) is provided on the side of the placement shell (11) that is away from the installation tube (5). The cloth has a round hole (14), and the bottom of the inner cavity of the placement shell (11) is provided with a uniformly distributed drainage groove (12). A bearing seat (16) is installed on the side wall of the installation tube (5) near the top. A lifting mechanism is provided on the right side wall of the shell (1). The bearing seat (16) is installed on the lifting mechanism. A first bevel gear (21) is fixedly connected to the top of the installation tube (5). A motor (22) is installed on the top of the lifting mechanism. A second bevel gear (23) is fixedly connected to the output end of the motor (22). The second bevel gear (23) meshes with the first bevel gear (21).

2. The degreasing and oil removal mechanism for electroplating production according to claim 1, characterized in that: The opening mechanism includes a round rod (6), which is disposed inside the mounting tube (5). The top end of the round rod (6) extends above the mounting tube (5). The mounting tube (5) has evenly distributed movable openings (7) near the bottom on its side wall. The round rod (6) has evenly distributed first U-shaped plates (8) fixedly connected to the side wall near the bottom. One side of the first U-shaped plate (8) passes through the movable opening (7) and extends to the outside of the mounting tube (5). A connecting rod (9) is movably connected between the inner walls of several first U-shaped plates (8). The bottom end of the connecting rod (9) is movably connected to a second U-shaped plate (10). The side of the second U-shaped plate (10) that is away from the mounting tube (5) is fixedly connected to the placement shell (11). A positioning mechanism is provided between the outer wall of the mounting tube (5) and the side wall of the round rod (6). A pressure plate (24) is fixedly connected to the top end of the round rod (6).

3. The degreasing and oil removal mechanism for electroplating production according to claim 1, characterized in that: The lifting mechanism includes a square tube (17), which is fixedly connected to the outer wall of the housing (1). A lifting plate (15) is provided above the square tube (17). The lifting plate (15) is L-shaped. The bottom of the lifting plate (15) passes through the square tube (17) and extends to the bottom of the square tube (17). The bearing seat (16) is installed at the top of the inner cavity of the lifting plate (15). The top of the bearing seat (16) passes through the top of the inner cavity of the lifting plate (15). The motor (22) is installed at the top of the lifting plate (15) near the left side. A rectangular plate (20) is fixedly connected to the right side wall of the square tube (17). An electric telescopic rod (19) is installed at the top of the rectangular plate (20). A triangular plate (18) is fixedly connected to the telescopic end of the electric telescopic rod (19). The triangular plate (18) is fixedly connected to the lifting plate (15).

4. The degreasing and oil removal mechanism for electroplating production according to claim 2, characterized in that: The positioning mechanism includes a horizontal plate (25), which is fixed on the side wall of the mounting tube (5). A limiting tube (26) is fixedly connected to the top of the horizontal plate (25). A pull rod (27) is provided inside the limiting tube (26). The pull rod (27) is L-shaped. A square hole (30) is opened on the side wall of the mounting tube (5). A positioning hole (31) is opened on the side wall of the round rod (6). There are two positioning holes (31). One end of the pull rod (27) passes through the square hole (30) and extends into the positioning hole (31). A baffle (29) is fixedly connected to the top of the horizontal plate (25). A second spring (28) is fixedly connected between the baffle (29) and the pull rod (27).

5. The degreasing and oil removal mechanism for electroplating production according to claim 2, characterized in that: A first spring (13) is fixedly connected between the round rod (6) and the bottom of the inner cavity of the soaking shell (2), and the connecting rod (9) and the placement shell (11) are arranged in a ring array.

6. The degreasing and oil removal mechanism for electroplating production according to claim 1, characterized in that: The outer walls on both sides of the placement shell (11) are respectively provided with sliding grooves, and sliding plates are provided on both sides of the placement shell (11). The sliding plates are L-shaped and extend into the sliding grooves.

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