Continuous local chemical nickel plating equipment

Abstract

The utility model discloses continuous local chemical nickel plating equipment which comprises a nickel plating tank, a support frame and a connecting roller, wherein the support frame plays a mounting role is fixedly connected to the rear lower end of the nickel plating tank, and the connecting roller is placed on the upper side of the nickel plating tank; a filtering structure and a discharging structure are arranged on the left side of the supporting frame, the filtering structure comprises a filtering frame, a connecting rod, a connecting plate, a mounting base and an electric telescopic rod, and the discharging structure comprises a second connecting shaft, a first circular gear, a second circular gear, a second motor, a first bevel gear, a second bevel gear, a third connecting shaft and a third motor. An elastic arm is fixedly connected to the outer surface of the middle lower end of the connecting roller, and stirring blades are embedded and connected to the lower end of the connecting roller at equal angles. According to the continuous local chemical nickel plating equipment, electrolyte can be conveniently filtered, the situation that the nickel plating quality of a workpiece is affected due to the fact that the electrolyte is mixed with impurities is prevented, the impurities in the filtering frame can be conveniently taken out, and meanwhile the temperature of the electrolyte can be more uniform easily.

Description

Technical Field

[0001] The utility model relates to the technical field of continuous local chemical nickel plating equipment, in particular to continuous local chemical nickel plating equipment. Background Art

[0002] Chemical nickel plating is a new type of plating technology that deposits a metal coating on the metal surface by a self-catalytic chemical reaction in a solution where a metal salt and a reducing agent coexist. Since chemical nickel plating has good all-over plating ability and the coating thickness is more uniform than electroplating, continuous local chemical nickel plating equipment is widely used.

[0003] However, a utility model patent with authorization announcement number CN215560727U discloses a nickel plating device of a continuous electroplating process, which relates to the field of electroplating technology, including a nickel plating tank, the nickel plating tank is filled with electrolyte, a frame is fixedly installed on the rear side of the nickel plating tank, a lifting mechanism is fixedly installed on the upper side of the frame, a plating hanger is arranged below the frame, a telescopic rod of the lifting mechanism passes through the upper edge of the frame to drive the plating hanger to move up and down, a plurality of evenly arranged elastic arms are formed on the outer side of the plating hanger, and the elastic arms are immersed in the electrolyte of the nickel plating tank after descending, a vibration motor is fixedly installed on the outer side of the upper end of the plating hanger, and the vibration motor drives the elastic arm to vibrate through the electroplating hanger; the beneficial effect is: the lifting mechanism drives the electroplated parts to be immersed in the electrolyte for nickel plating, and after the nickel plating is completed, the lifting mechanism drives the electroplated parts to be separated from the electrolyte, the vibration motor drives the elastic arm to vibrate, and the electroplated parts follow the vibration, and most of the electrolyte remaining on the electroplated parts will fall back into the nickel plating tank, thereby reducing the waste of electrolyte.

[0004] The above-mentioned prior art solutions have the following defects: there is no filtering structure in the nickel plating tank, and the workpiece directly enters the electrolyte for nickel plating, and impurities will remain in the electrolyte. The impurities will stick to the workpiece during the next nickel plating, affecting the nickel plating quality of the workpiece. In addition, it is troublesome and time-consuming to remove the impurities, and it is inconvenient to remove the impurities in the filter frame. At the same time, there is no stirring structure in the nickel plating tank, and the temperature of the electrolyte is uneven when it is heated. Therefore, we propose a continuous local chemical nickel plating equipment to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide a continuous local chemical nickel plating equipment to solve the problems of the existing continuous local chemical nickel plating equipment proposed in the above background technology, that is, it is not convenient to filter the electrolyte, the electrolyte is easily mixed with impurities that affect the nickel plating quality of the workpiece, and it is not convenient to remove the impurities in the filter frame, and it is not easy to make the temperature of the electrolyte more uniform.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a continuous local chemical nickel plating device, comprising: a nickel plating tank, a support frame for installation fixedly connected to the rear lower end of the nickel plating tank, and a connecting roller placed on the upper side of the nickel plating tank;

[0007] Also includes:

[0008] A filtering structure and a discharging structure are respectively arranged on the left side of the support frame, wherein the filtering structure comprises a filtering frame, a connecting rod, a connecting plate, a mounting seat and an electric telescopic rod, and the discharging structure comprises a second connecting shaft, a first circular gear, a second circular gear, a second motor, a first bevel gear, a second bevel gear, a third connecting shaft and a third motor;

[0009] The outer surface of the middle and lower ends of the connecting roller is fixedly connected with an elastic arm, the lower end of the connecting roller is inlaid with a stirring blade at an equal angle, and the upper end of the connecting roller is connected with a vibration motor by a left-right symmetrical screw.

[0010] Preferably, the top end of the connecting roller is fixedly connected to a first connecting shaft, and the first connecting shaft is rotatably connected to the bottom end of the mounting frame, and a first motor is installed at the top end of the first connecting shaft, and the diameter of the rotation trajectory of the stirring blade on the lower side of the connecting roller is smaller than the inner end diameter of the filter frame.

[0011] Preferably, the upper end of the mounting frame is mounted on the lower end of the cylinder, and the cylinder is bolted to the upper end of the supporting frame.

[0012] Preferably, the filter frame is nested and connected inside the nickel plating tank, and the bottom end of the filter frame is a mesh structure, and the upper left end of the filter frame is evenly inlaid with a connecting rod;

[0013] Wherein, the upper end of the connecting rod is fixedly connected with a connecting plate, and the middle position of the left end of the connecting plate is fixedly connected with a second connecting shaft, and the second connecting shaft is rotatably connected to the right end of the mounting seat.

[0014] Preferably, a first circular gear is embedded in the second connecting shaft, and the upper end of the first circular gear is meshed with a second circular gear, and the second circular gear is rotatably connected to the upper right end of the mounting base, wherein a second motor is installed at the left end of the second circular gear.

[0015] Preferably, the filter frame forms a flip structure through the second circular gear and the first circular gear and the mounting seat, and the filter frame forms a lifting structure through the connecting rod and the nickel-plating tank.

[0016] Preferably, the lower end of the mounting seat is bolted with an electric telescopic rod, and the electric telescopic rod is rotatably connected to the upper end of the bottom plate, and the bottom plate is inlaid and connected to the lower left end of the nickel-plated groove;

[0017] Wherein, a first bevel gear is embedded and connected to the middle and lower end of the electric telescopic rod, and a second bevel gear is meshed and connected to the rear end of the first bevel gear, and a third connecting shaft is fixedly connected to the rear end of the second bevel gear.

[0018] Preferably, the third connecting shaft is rotatably connected to the rear upper end of the base plate, and a third motor is installed at the rear end of the third connecting shaft, wherein the mounting seat forms a rotating structure with the base plate through the second bevel gear and the first bevel gear.

[0019] Compared with the prior art, the utility model has the following beneficial effects: the continuous local chemical nickel plating equipment is convenient for filtering the electrolyte, preventing the electrolyte from being mixed with impurities that affect the nickel plating quality of the workpiece, and is convenient for removing impurities in the filter frame, while making it easy to make the temperature of the electrolyte more uniform;

[0020] 1. A filter frame and a connecting rod are provided. The structural design of the filter frame and the nickel plating tank enables the electric telescopic rod to drive the connecting rod to rise when working, so that the connecting rod drives the filter frame to move out of the nickel plating tank;

[0021] The electrolyte is allowed to enter the nickel plating tank through the mesh structure at the bottom of the nickel plating tank, and the impurities remain in the filter frame, so that the electrolyte can be easily filtered to prevent the electrolyte from being mixed with impurities and affecting the nickel plating quality of the workpiece;

[0022] 2. A first circular gear and a first bevel gear are provided, and the structural design of the mounting seat and the bottom plate enables the second bevel gear to mesh with the first bevel gear when rotating to drive the electric telescopic rod to rotate, and the filter frame is rotated from the upper side of the nickel-plating tank to the left side of the electric telescopic rod through the mounting seat;

[0023] The structural design of the filter frame and the mounting seat enables the second circular gear to mesh with the first circular gear when rotating, so that the first circular gear drives the connecting plate to rotate, and the connecting plate drives the filter frame to flip, so that the filter frame pours out the impurities inside, thereby facilitating the removal of the impurities in the filter frame;

[0024] 3. A connecting roller and a stirring blade are provided, and the lower end of the connecting roller is inlaid with a stirring blade at an equal angle, so that when the first connecting shaft rotates, the stirring blade is driven to rotate through the connecting roller, and the stirring blade set at an equal angle rotates to stir the electrolyte in the nickel plating tank, thereby making the temperature of the electrolyte more uniform. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0026] Figure 2 This is a left side structural schematic diagram of the connection between the first bevel gear and the second bevel gear of the utility model;

[0027] Figure 3This is a schematic diagram of the cross-sectional structure of the utility model from top view;

[0028] Figure 4 This is a schematic diagram of the overall structure of the connection roller and the stirring blade of the utility model;

[0029] Figure 5 This is a structural schematic diagram of the filter frame of the utility model in a rotating state;

[0030] Figure 6 It is a schematic diagram of the cross-sectional structure of the utility model from the left side.

[0031] In the figure: 1. nickel plating tank; 2. support frame; 3. cylinder; 4. mounting frame; 5. first motor; 6. first connecting shaft; 7. connecting roller; 8. vibration motor; 9. elastic arm; 10. stirring blade; 11. filter frame; 12. connecting rod; 13. connecting plate; 14. second connecting shaft; 15. mounting seat; 16. first circular gear; 17. second circular gear; 18. second motor; 19. electric telescopic rod; 20. bottom plate; 21. first bevel gear; 22. second bevel gear; 23. third connecting shaft; 24. third motor. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] See also Figure 1-6 The utility model provides a technical solution: a continuous local chemical nickel plating device, including a nickel plating tank 1, a support frame 2, a cylinder 3, a mounting frame 4, a first motor 5, a first connecting shaft 6, a connecting roller 7, a vibration motor 8, an elastic arm 9, a stirring blade 10, a filter frame 11, a connecting rod 12, a connecting plate 13, a second connecting shaft 14, a mounting seat 15, a first circular gear 16, a second circular gear 17, a second motor 18, an electric telescopic rod 19, a bottom plate 20, a first bevel gear 21, a second bevel gear 22, a third connecting shaft 23 and a third motor 24.

[0034] Embodiment 1: The existing nickel plating tank 1 is not provided with a stirring structure, and the temperature of the electrolyte is uneven when heated. Therefore, this embodiment adopts the following technical solutions, such as Figure 1 , Figure 4 and Figure 6, since the lower end of the connecting roller 7 is inlaid with stirring blades 10 at equal angles, the first connecting shaft 6 is rotatably connected to the bottom end of the mounting frame 4, and the diameter of the rotating track of the stirring blade 10 is smaller than the inner end diameter of the filter frame 11, the workpiece is hung on the elastic arm 9, and the cylinder 3 drives the mounting frame 4 to descend when working, so that the connecting roller 7 drives the workpiece into the inside of the nickel plating tank 1, so that the electrolyte inside the nickel plating tank 1 nickel-plates the workpiece on the elastic arm 9, and the first motor 5 drives the first connecting shaft 6 to rotate when working, so that the first connecting shaft 6 drives the connecting roller 7 to rotate, and when the connecting roller 7 rotates, it drives the stirring blades 10 set at equal angles to rotate, so that the stirring blades 10 set at equal angles stir the electrolyte inside the nickel plating tank 1, and after the nickel plating is completed, the cylinder 3 drives the connecting roller 7 to rise, so that the workpiece is completely moved out of the inside of the nickel plating tank 1, and when the left and right sets of vibration motors 8 work, the electrolyte on the workpiece and the elastic arm 9 and other parts is shaken off to the inside of the nickel plating tank 1, so that the temperature of the electrolyte is easily made more uniform;

[0035] Embodiment 2: There is no filtering structure in the existing nickel plating tank 1, and the workpiece directly enters the electrolyte for nickel plating. Impurities will remain in the electrolyte. The impurities will stick to the workpiece during the next nickel plating, affecting the nickel plating quality of the workpiece. Therefore, this embodiment adopts the following technical solutions, such as Figure 1 , Figure 3 and Figure 6 , since the bottom end of the filter frame 11 is a mesh structure, the filter frame 11 forms a lifting structure with the nickel plating tank 1 through the connecting rod 12. Therefore, after the nickel plating is completed, the electric telescopic rod 19 is operated to drive the mounting seat 15 to rise. When the mounting seat 15 rises, the connecting plate 13 and the connecting rod 12 are driven to rise, so that the evenly arranged connecting rods 12 drive the filter frame 11 to move upward inside the nickel plating tank 1, and move the filter frame 11 to the upper side of the nickel plating tank 1. The electrolyte in the filter frame 11 leaks into the inside of the nickel plating tank 1 through the mesh structure at the bottom end of the filter frame 11, and the impurities remain in the inside of the filter frame 11. The electric telescopic rod 19 drives the filter frame 11 to move up and down to shake off the excess electrolyte into the inside of the nickel plating tank 1, thereby facilitating the filtration of the electrolyte and preventing the electrolyte from being mixed with impurities and affecting the nickel plating quality of the workpiece;

[0036] Embodiment 3: The existing method of removing impurities is troublesome and time-consuming, and it is inconvenient to remove impurities in the filter frame 11. Therefore, this embodiment adopts the following technical solutions, such as Figure 1 , Figure 2 , Figure 3 and Figure 5, since the upper end of the first circular gear 16 is meshedly connected with the second circular gear 17, the filter frame 11 forms a flip structure with the mounting seat 15 through the second circular gear 17 and the first circular gear 16, and the rear end of the first bevel gear 21 is meshedly connected with the second bevel gear 22, and the mounting seat 15 forms a rotating structure with the bottom plate 20 through the second bevel gear 22 and the first bevel gear 21, so when the third motor 24 is working, it drives the third connecting shaft 23 to rotate at the upper end of the bottom plate 20, and when the third connecting shaft 23 rotates, it drives the second bevel gear 22 to rotate, so that when the second bevel gear 22 rotates, it meshes with the first bevel gear 21 to drive the electric telescopic rod 19 at the upper end of the bottom plate 20 When the electric telescopic rod 19 rotates, the filter frame 11 is rotated from the right side of the electric telescopic rod 19 to the left side of the electric telescopic rod 19. At this time, the third motor 24 stops working and allows the second motor 18 to work to drive the second circular gear 17 to rotate. When the second circular gear 17 rotates, it engages with the first circular gear 16, so that the first circular gear 16 drives the second connecting shaft 14 to rotate on the mounting seat 15. When the second connecting shaft 14 rotates, it drives the connecting plate 13 and the connecting rod 12 to rotate, so that the connecting rod 12 drives the filter frame 11 to flip and pour out the impurities inside the filter frame 11, thereby facilitating the removal of impurities in the filter frame 11. The above electrical components are all prior art and will not be described in detail here.

[0037] The standard parts used in the utility model can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt the conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.

[0038] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A continuous local chemical nickel plating device, comprising: The nickel plating tank (1) is fixedly connected to a support frame (2) for installation at the rear lower end of the nickel plating tank (1), and a connecting roller (7) is placed on the upper side of the nickel plating tank (1); It is characterized by further comprising: A filtering structure and a discharging structure are respectively arranged on the left side of the support frame (2), wherein the filtering structure comprises a filtering frame (11), a connecting rod (12), a connecting plate (13), a mounting seat (15) and an electric telescopic rod (19), and the discharging structure comprises a second connecting shaft (14), a first circular gear (16), a second circular gear (17), a second motor (18), a first bevel gear (21), a second bevel gear (22), a third connecting shaft (23) and a third motor (24); The outer surface of the middle and lower ends of the connecting roller (7) is fixedly connected to an elastic arm (9), and the lower end of the connecting roller (7) is inlaid with a stirring blade (10) at an equal angle, and the upper end of the connecting roller (7) is connected to a vibration motor (8) by a left-right symmetrical screw.

2. A continuous local chemical nickel plating device according to claim 1, characterized in that: The top end of the connecting roller (7) is fixedly connected to a first connecting shaft (6), and the first connecting shaft (6) is rotatably connected to the bottom end of the mounting frame (4), and a first motor (5) is installed at the top end of the first connecting shaft (6), and the diameter of the rotation track of the stirring blade (10) at the lower side of the connecting roller (7) is smaller than the inner end diameter of the filter frame (11).

3. A continuous local chemical nickel plating device according to claim 2, characterized in that: The upper end of the mounting frame (4) is mounted on the lower end of the cylinder (3), and the cylinder (3) is bolted to the upper end of the support frame (2).

4. A continuous local chemical nickel plating equipment according to claim 2, characterized in that: The filter frame (11) is nested and connected inside the nickel plating tank (1), and the bottom end of the filter frame (11) is a mesh structure, and the upper left end of the filter frame (11) is evenly inlaid with a connecting rod (12); The upper end of the connecting rod (12) is fixedly connected to a connecting plate (13), and the middle position of the left end of the connecting plate (13) is fixedly connected to a second connecting shaft (14), and the second connecting shaft (14) is rotatably connected to the right end of the mounting seat (15).

5. A continuous local chemical nickel plating device according to claim 4, characterized in that: A first circular gear (16) is embedded and connected on the second connecting shaft (14), and the upper end of the first circular gear (16) is meshed and connected with a second circular gear (17), and the second circular gear (17) is rotatably connected to the upper right end of the mounting seat (15), wherein a second motor (18) is mounted on the left end of the second circular gear (17).

6. A continuous local chemical nickel plating equipment according to claim 4, characterized in that: The filter frame (11) forms a flip structure with the second circular gear (17) and the first circular gear (16) and the mounting seat (15), and the filter frame (11) forms a lifting structure with the connecting rod (12) and the nickel plating tank (1).

7. A continuous local chemical nickel plating device according to claim 4, characterized in that: The lower end of the mounting seat (15) is bolted to an electric telescopic rod (19), and the electric telescopic rod (19) is rotatably connected to the upper end of the bottom plate (20), and the bottom plate (20) is inlaid and connected to the lower left end of the nickel-plated groove (1); The lower middle end of the electric telescopic rod (19) is inlaid with a first bevel gear (21), the rear end of the first bevel gear (21) is meshedly connected with a second bevel gear (22), and the rear end of the second bevel gear (22) is fixedly connected with a third connecting shaft (23).

8. The continuous local chemical nickel plating equipment according to claim 7, characterized in that: The third connecting shaft (23) is rotatably connected to the rear upper end of the base plate (20), and a third motor (24) is installed at the rear end of the third connecting shaft (23), wherein the mounting seat (15) forms a rotating structure with the base plate (20) through the second bevel gear (22) and the first bevel gear (21).

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