Bottle cap electroplating hanger

Abstract

The utility model relates to the technical field of electroplating hangers, in particular to a bottle cap electroplating hanger which comprises a first mounting block, a plurality of rotating shafts are rotatably connected to the surface of a second mounting block, gears are arranged at the ends, close to the second mounting block, of the rotating shafts, a rack is slidably connected to the surface of one side of the second mounting block, and a driving block is arranged at the upper end of the rack. And a reset assembly is arranged between the driving block and the first mounting block, a plurality of first hanging rods are arranged on the surfaces of the multiple rotating shafts, and clamping assemblies are arranged at the front ends of the multiple first hanging rods. Due to the fact that the electroplating hanger is not provided with a floating ball, labor is saved when the electroplating hanger is pressed into electroplating liquid or the electroplating hanger is pulled out of the electroplating liquid; according to the arranged clamping assembly, a second clamping jaw abuts against the upper end of an opening of the bottle cap, then the second clamping jaw is pressed downwards through the bottle cap, a first spring is pressed downwards through a sliding block, then the lower end of the opening of the bottle cap is clamped to the first clamping jaw, and at the moment, the bottle cap is firmly fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of electroplating fixtures, in particular to a bottle cap electroplating fixture. Background Art

[0002] Electroplating is a process of plating a thin layer of other metals or alloys on the surface of certain metals by using the electrolysis principle. It is a process of using electrolysis to make the surface of metal or other material parts adhere to a metal film to prevent metal oxidation. During electroplating, the coating metal or other insoluble materials are used as anodes, and the workpiece to be plated is used as a cathode. The cations of the coating metal are reduced on the surface of the workpiece to be plated to form a coating. To exclude the interference of other cations and make the coating uniform and firm, a solution containing cations of the coating metal is used as the electroplating solution to keep the concentration of the cations of the coating metal unchanged.

[0003] For example, the authorized announcement number "CN219709627U" is a bottle cap electroplating fixture. Although the clamping rod assembly provided therein can clamp and fix the bottle cap, and the buoyancy difference between the suspended object and the floating ball is used to make the products such as wine bottle caps enter the electroplating solution with the mouth upward and exit with the mouth downward, reducing the residual liquid in the bottle cap, avoiding the low yield caused by the residual liquid, accelerating the electroplating time, reducing manual pouring of liquid, reducing the danger, increasing the benefit, and increasing the competitiveness. However, due to the action of the buoyancy of the floating ball, it is very laborious to press the electroplating fixture into the electroplating solution or lift the electroplating fixture out of the electroplating solution; there is no device for firmly fixing the bottle cap on the claw, and the bottle cap is prone to fall off during the pressing and lifting process. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and a bottle cap electroplating fixture is proposed.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme:

[0006] Design a bottle cap electroplating fixture, including a first mounting block. One end of the lower surface of the first mounting block is provided with a second mounting block. A plurality of rotating shafts are rotatably connected to the surface of the second mounting block. A limiting block is sleeved on the surface of the rotating shaft close to the second mounting block. A gear is provided at one end of the rotating shaft close to the second mounting block. A rack is slidably connected to one side surface of the second mounting block. The rack and the gear are in gear-rack meshing transmission. A driving block is provided at the upper end of the rack. A reset assembly is provided between the driving block and the first mounting block. A plurality of first hanging rods are provided on the surfaces of the plurality of rotating shafts. A clamping assembly is provided at the front end of each of the plurality of first hanging rods. A first handle is provided on the upper surface of the first mounting block.

[0007] Preferably, the clamping assembly includes a second hanging rod which is inclined upward from back to front. A first claw is provided on the front surface of the lower part of the second hanging rod. An installation cavity is provided inside the second hanging rod. A fixing rod is provided between the lower inner wall and the upper inner wall of the installation cavity. A slider is sleeved outside the fixing rod. A first strip-shaped through hole is provided on the front inner wall of the installation cavity. The front end of the slider penetrates through the first strip-shaped through hole and is provided with a second claw. A first spring is sleeved outside the fixing rod, and the first spring is arranged between the lower inner wall of the installation cavity and the slider.

[0008] Preferably, the reset assembly includes two first end blocks. First connection blocks are provided on the lower surfaces of the two first end blocks. The lower ends of the two first connection blocks penetrate through the driving block and are connected to the upper surface of the first mounting block. Second springs are sleeved outside the two first connection blocks, and the two second springs are arranged between the lower surface of the driving block and the upper surface of the first mounting block.

[0009] Preferably, a second strip-shaped through hole is provided on the surface of the second mounting block. Two second connection blocks are provided on the side surface of the rack close to the second mounting block. One end of each of the two second connection blocks penetrates through the second strip-shaped through hole and is provided with a second end block.

[0010] Preferably, a third mounting block is provided at one end of the first mounting block away from the second mounting block, and multiple rotating shafts are rotatably connected to the third mounting block.

[0011] Preferably, a second handle is provided on the upper surface of the driving block.

[0012] A bottle cap electroplating hanger proposed by the present utility model has the beneficial effects that: since no float ball is provided, it is very labor-saving to press the electroplating hanger into the electroplating solution or lift the electroplating hanger out of the electroplating solution; with the provided clamping assembly, the second claw is pushed to the upper end of the bottle cap opening, and then the bottle cap presses down the second claw, the slider presses down the first spring, and then the lower end of the bottle cap opening is clamped to the first claw, and at this time the bottle cap is firmly fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic structural diagram of the present utility model;

[0014] Figure 2 is a structural sectional view of the clamping assembly of the present utility model;

[0015] Figure 3 is an enlarged view of position A of the present utility model;

[0016] Figure 4 is an enlarged view of position B of the present utility model.

[0017] In the figure: the first mounting block 1, the second mounting block 2, the rotating shaft 3, the limiting block 4, the gear 5, the rack 6, the driving block 7, the first hanging rod 8, the first handle 9, the second hanging rod 10, the first claw 11, the installation cavity 12, the fixing rod 13, the slider 14, the first strip-shaped through hole 15, the second claw 16, the first spring 17, the first end block 18, the first connecting block 19, the second spring 20, the second strip-shaped through hole 21, the second connecting block 22, the second end block 23, the third mounting block 24, the second handle 25. Detailed implementation manners

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0019] Referring to Figures 1-4 , a bottle cap electroplating hanger includes a first mounting block 1. One end of the lower surface of the first mounting block 1 is provided with a second mounting block 2. A plurality of rotating shafts 3 are rotatably connected to the surface of the second mounting block 2. A limiting block 4 is sleeved on the surface of the rotating shaft 3 close to the second mounting block 2. The limiting block 4 plays a role in limiting to prevent the rotating shaft 3 from sliding to the right. One end of the rotating shaft 3 close to the second mounting block 2 is provided with a gear 5. A rack 6 is slidably connected to one side surface of the second mounting block 2. The rack 6 and the gear 5 are in gear-rack meshing transmission. A driving block 7 is provided at the upper end of the rack 6. A reset assembly is provided between the driving block 7 and the first mounting block 1. A plurality of first hanging rods 8 are provided on the surfaces of the plurality of rotating shafts 3. The first hanging rods 8 are horizontally arranged. Clamping assemblies are provided at the front ends of the plurality of first hanging rods 8. A first handle 9 is provided on the upper surface of the first mounting block 1. The first handle 9 is convenient for lifting the electroplating hanger.

[0020] The clamping assembly includes a second hanging rod 10. The second hanging rod 10 is inclined upward from back to front, which is convenient for the opening direction of the bottle cap to be inclined upward after the bottle cap is installed. A first claw 11 is provided on the front surface of the lower part of the second hanging rod 10. An installation cavity 12 is provided inside the second hanging rod 10. A fixing rod 13 is provided between the lower inner wall and the upper inner wall of the installation cavity 12. The fixing rod 13 plays a role in limiting the slider 14. A slider 14 is sleeved outside the fixing rod 13. A first strip-shaped through hole 15 is provided on the front inner wall of the installation cavity 12. The slider 14 can slide up and down in the first strip-shaped through hole 15. The front end of the slider 14 penetrates through the first strip-shaped through hole 15 and is provided with a second claw 16. A first spring 17 is sleeved outside the fixing rod 13. The first spring 17 is arranged between the lower inner wall of the installation cavity 12 and the slider 14.

[0021] The reset assembly includes two first end blocks 18. First connection blocks 19 are provided on the lower surfaces of the two first end blocks 18. The lower ends of the two first connection blocks 19 penetrate through the driving block 7 and are connected to the upper surface of the first mounting block 1. Second springs 20 are sleeved outside the two first connection blocks 19, and the two second springs 20 are arranged between the lower surface of the driving block 7 and the upper surface of the first mounting block 1.

[0022] A second strip-shaped through hole 21 is provided on the surface of the second mounting block 2. Two second connection blocks 22 are provided on one side surface of the rack 6 close to the second mounting block 2. One ends of the two second connection blocks 22 penetrate through the second strip-shaped through hole 21 and are provided with second end blocks 23.

[0023] A third mounting block 24 is provided at one end of the first mounting block 1 away from the second mounting block 2. The plurality of rotating shafts 3 are all rotatably connected to the third mounting block 24, making the rotation of the rotating shafts 3 more stable.

[0024] A second handle 25 is provided on the upper surface of the driving block 7, and the second handle 25 facilitates the operator to operate the driving block 7.

[0025] Working principle: The provided clamping assembly pushes the second claw 16 to the upper end of the bottle cap opening. Then, the bottle cap presses down the second claw 16, and the slider 14 presses down the first spring 17. Then, the lower end of the bottle cap opening is clamped onto the first claw 11. At this time, the bottle cap is firmly fixed, and it is not easy to fall off during the pressing and lifting processes of the bottle cap. At this time, the bottle cap opening is set obliquely upward. By holding the first handle 9 by hand, the electroplating fixture is pressed down into the electroplating solution. After soaking in the electroplating solution, the driving block 7 is pressed. The rack 6 moves downward. Through the meshing transmission of the rack 6 and the gear 5, the gear 5 rotates clockwise, causing the first hanging rod 8 to rotate by a certain angle. At this time, the bottle cap opening direction is obliquely downward, so that the bottle cap opening is downward during the bottle cap removal process, and no electroplating solution remains in the bottle cap. When the driving block 7 is released, the reset assembly is set. The driving block 7 moves upward under the action of the compression force of the second spring 20 to complete the reset, facilitating the next operation. Since no float ball is provided, it is very labor-saving to press the electroplating fixture into the electroplating solution or lift the electroplating fixture out of the electroplating solution.

[0026] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present invention.

Claims

1. A bottle cap electroplating hanger, comprising a first mounting block (1), characterized in that: A second mounting block (2) is provided at one end of the lower surface of the first mounting block (1); a plurality of rotating shafts (3) are rotatably connected to the surface of the second mounting block (2); a limit block (4) is sleeved on the surface of the rotating shaft (3) close to the second mounting block (2); a gear (5) is provided at one end of the rotating shaft (3) close to the second mounting block (2); a rack (6) is slidably connected to the surface of one side of the second mounting block (2); the rack (6) and the gear (5) are gear-rack meshing transmission; a driving block (7) is provided at the upper end of the rack (6); a reset assembly is provided between the driving block (7) and the first mounting block (1); a plurality of first hanging rods (8) are provided on the surfaces of the plurality of rotating shafts (3); a clamping assembly is provided at the front ends of the plurality of first hanging rods (8); and a first handle (9) is provided on the upper surface of the first mounting block (1).

2. The bottle cap electroplating hanger according to claim 1, characterized in that: The clamping assembly comprises a second hanging rod (10), the second hanging rod (10) is arranged upwardly and tilted from the back to the front, a first clamping claw (11) is provided on the front surface of the lower part of the second hanging rod (10), a mounting cavity (12) is provided inside the second hanging rod (10), a fixing rod (13) is provided between the lower inner wall and the upper inner wall of the mounting cavity (12), a sliding block (14) is sleeved on the outside of the fixing rod (13), a first strip-shaped through hole (15) is provided on the front inner wall of the mounting cavity (12), a front end of the sliding block (14) passes through the first strip-shaped through hole (15) and is provided with a second clamping claw (16), a first spring (17) is sleeved on the outside of the fixing rod (13), and the first spring (17) is arranged between the lower inner wall of the mounting cavity (12) and the sliding block (14).

3. The bottle cap electroplating rack according to claim 1, characterized in that: The reset assembly comprises two first end blocks (18), the lower surfaces of the two first end blocks (18) are each provided with a first connection block (19), the lower ends of the two first connection blocks (19) pass through the drive block (7) and are connected to the upper surface of the first mounting block (1), the exteriors of the two first connection blocks (19) are each sleeved with a second spring (20), and the two second springs (20) are each arranged between the lower surface of the drive block (7) and the upper surface of the first mounting block (1).

4. The bottle cap electroplating rack according to claim 1, characterized in that: A second strip-shaped through hole (21) is provided on the surface of the second mounting block (2); two second connecting blocks (22) are provided on a side surface of the rack (6) close to the second mounting block (2); one end of each of the two second connecting blocks (22) passes through the second strip-shaped through hole (21) and is provided with a second end block (23).

5. The bottle cap electroplating rack according to claim 1, characterized in that: A third mounting block (24) is provided at one end of the first mounting block (1) away from the second mounting block (2), and the plurality of rotating shafts (3) are all rotatably connected to the third mounting block (24).

6. The bottle cap electroplating rack according to claim 1, characterized in that: A second handle (25) is provided on the upper surface of the driving block (7).

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