Clamp for electrogalvanizing processing of metal floor
By designing a mounting frame and a flexible interlayer fixture, the problem of uneven flow of electroplating solution was solved, achieving uniformity of the zinc plating layer on the metal floor and durability of the fixture.
Patent Information
- Application Number
- CN202422478060.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-14
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-10-14
AI Technical Summary
Existing clamps for electroplating zinc on metal floors prevent the electroplating solution from flowing smoothly during clamping, resulting in uneven zinc plating. Furthermore, the clamps are prone to wear and have a short service life.
A fixture was designed that includes a mounting bracket, a slide, a lateral clamping mechanism, a tilting mechanism, a flexible interlayer, and a flow mechanism. The flexible interlayer and permeation holes enable uniform flow of the electroplating solution, and the tilting mechanism extends the service life of the fixture.
This improved the uniformity of the galvanized layer on the metal floor, extended the service life of the fixtures, and ensured the quality of the galvanization and the durability of the fixtures.
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Figure CN223510025U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of metal floor processing and production, and in particular to a fixture for electroplating zinc on metal floors. Background Technology
[0002] Metal flooring is a type of flooring typically made of metal materials such as aluminum alloy and stainless steel. Metal flooring can withstand greater pressure and is not easily damaged, maintaining its appearance for a long time. Therefore, it is often used in factories, workshops, exhibition halls, laboratories, and other places.
[0003] To improve the wear resistance and corrosion resistance of metal flooring, it is usually necessary to galvanize the metal flooring during the production process. After the metal flooring is fixed with a clamp, it is placed in an electroplating tank. Then, under the action of an electric current, the zinc ions in the electroplating solution are reduced to metallic zinc on the surface of the metal flooring, so that a dense zinc layer covers the metal flooring.
[0004] For an existing clamp for electroplating zinc on metal flooring, after clamping the metal flooring, the electroplating solution cannot flow in due to the tight contact between the clamp and the metal flooring, resulting in a difference in the degree of zinc plating between the contact area and other areas of the metal flooring. In addition, for the existing clamp, since the clamp and the metal clamping plate need to be immersed in the electroplating bath, the clamp is prone to wear after long-term use. Therefore, a new clamp for electroplating zinc on metal flooring is proposed to solve the above problems. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a fixture for electroplating zinc on metal floors, aiming to improve the problems of inconvenient flow of electroplating solution in the contact part and inconvenience in extending the service life of the fixture in the prior art.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A fixture for electroplating zinc on metal flooring includes a mounting frame, characterized in that: the top left and right sides of the mounting frame are provided with sliding grooves, a transverse clamping mechanism is provided in the sliding grooves, an assembly mechanism is provided inside the mounting frame, an tilting mechanism is provided on the assembly mechanism, a mounting clamping plate is fixedly connected to the tilting mechanism, the tilting mechanism is used to tilt the mounting clamping plate, a thickness clamping mechanism is provided in the middle of the mounting clamping plate, and a flow mechanism is provided on the adjacent side of the two sets of mounting clamping plates, the flow mechanism is used for the flow of electroplating solution in the clamping part;
[0008] The tilting mechanism includes a rotating cylinder. The front and rear ends of the two sets of rotating cylinders are respectively rotatably connected to the inner side of the curved connecting rod in the two sets of assembly mechanisms. One end of the rotating cylinder is fixedly connected to a connecting block, and the other end of the connecting block is fixedly connected to the mounting clamp. An angle transformation component is provided inside the rotating cylinder.
[0009] As a further description of the above technical solution:
[0010] The circulation mechanism includes a flexible interlayer, which is fixedly connected to the adjacent sides of the two sets of mounting plates. The flexible interlayer has connection holes at the middle of both ends of its top and bottom. The flexible interlayer has a circulation channel inside, which is connected to the connection holes. The two sets of flexible interlayers have permeation holes equidistantly spaced along the path of the circulation channel on their adjacent sides.
[0011] As a further description of the above technical solution:
[0012] The angle transformation component includes a spring, one end of which is fixedly connected to the inner wall of the rotating cylinder, and the other end of the spring is fixedly connected to a fixed shaft. The front and rear ends of the fixed shaft are fixedly connected to the curved connecting rod in the assembly mechanism.
[0013] As a further description of the above technical solution:
[0014] The assembly mechanism includes sliding rods. The left and right ends of two sets of sliding rods are fixedly connected to the front and rear sides of the interior of the mounting frame, respectively. The left and right ends of the sliding rods are slidably connected to first mounting blocks. The bottom right ends of the two first mounting blocks are fixedly connected to pins at equal intervals. The pins are engaged with pin cylinders. The right ends of multiple pin cylinders are fixedly connected to second mounting blocks. A third mounting block is slidably connected to the adjacent side of the first and second mounting blocks at the same end. The top front and rear sides of the third mounting block are provided with mounting grooves. The mounting grooves are slidably connected to the sliding rods. The lower middle part of the third mounting block is provided with through holes at equal intervals. Multiple through holes are slidably connected to the outer wall of the pin cylinders, respectively.
[0015] As a further description of the above technical solution:
[0016] The transverse clamping mechanism includes a first threaded rod, and the first threaded rod is slidably connected inside the slide groove. The upper middle part of the first threaded rod is threadedly connected to a first push nut, and the lower middle part of the first threaded rod is threadedly connected to a first blocking nut. The bottom end of the first threaded rod is fixedly connected to a fixing frame, and the bottom of the fixing frame is slidably connected to the top end of the first mounting block and the second mounting block in the assembly mechanism, respectively.
[0017] As a further description of the above technical solution:
[0018] The thickness clamping mechanism includes a second threaded rod. Two sets of the second threaded rods penetrate the middle of the mounting plate and are slidably connected to the mounting plate. The front end of each second threaded rod is threaded with a second push nut, and the rear end of each second threaded rod is threaded with a second blocking nut. Two sets of thickness clamping plates are slidably connected between the second push nut and the second blocking nut on the same second threaded rod.
[0019] As a further description of the above technical solution:
[0020] A pull ring is fixedly connected to the top center of the mounting bracket.
[0021] As a further description of the above technical solution:
[0022] A processing floor is slidably connected between the thickness plates on the same side.
[0023] This utility model has the following beneficial effects:
[0024] 1. In this utility model, after clamping the metal floor and placing it in the electroplating tank, the electroplating solution flows into the interior through the connecting holes on the flexible interlayer, then flows into the interior of the flexible interlayer, and flows out from the permeation holes to act on the contact part that clamps the metal floor, thereby improving the overall zinc plating quality of the metal floor and making the zinc plating layer of the metal floor more uniform.
[0025] 2. In this utility model, when not in use, the rotating cylinder and connecting block tilt the mounting clamp and the parts on the mounting clamp. In the tilted state, it is difficult for the electroplating solution to remain on the surface of the clamp, thus extending the service life of the fixture. Attached Figure Description
[0026] Figure 1 This is a three-dimensional schematic diagram of the clamping state of a fixture for electroplating zinc on metal flooring according to the present invention.
[0027] Figure 2 This is a schematic diagram of the disassembled structure of a clamping fixture for electroplating zinc on metal flooring, as proposed in this utility model.
[0028] Figure 3 This is a front view of the clamping structure of a fixture for electroplating zinc on metal flooring according to the present invention.
[0029] Figure 4 This is a schematic diagram of the structure of a metal floor electroplating zinc processing fixture in its idle state, as proposed in this utility model.
[0030] Figure 5 This is a schematic diagram of the assembly mechanism of a fixture for electroplating zinc on metal flooring, as proposed in this utility model.
[0031] Figure 6 This is a cross-sectional schematic diagram of the flexible interlayer structure of a fixture for electroplating zinc on metal flooring proposed in this utility model.
[0032] Figure 7 for Figure 4 Enlarged view of point A in the middle.
[0033] Legend:
[0034] 1. Mounting bracket; 2. Slide groove; 3. Lateral clamping mechanism; 301. First threaded rod; 302. First push nut; 303. First blocking nut; 304. Fixing bracket; 4. Assembly mechanism; 401. First mounting block; 402. Second mounting block; 403. Curved connecting rod; 404. Pin; 405. Third mounting block; 406. Through hole; 407. Mounting groove; 408. Pin cylinder; 409. Slide rod; 5. Inclining mechanism; 501. Fixed shaft; 502. Crank spring; 503. Rotating cylinder; 504. Connecting block; 6. Mounting clamping plate; 7. Flow mechanism; 701. Flexible interlayer; 702. Permeation hole; 703. Connecting hole; 704. Flow channel; 8. Thickness clamping mechanism; 801. Second threaded rod; 802. Thickness clamping plate; 803. Second push nut; 804. Second blocking nut; 9. Pull ring; 10. Processed floor. Detailed Implementation
[0035] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0036] Reference Figure 1 and Figure 5This utility model provides an embodiment of a fixture for electroplating zinc on metal floors, comprising a mounting frame 1. The mounting frame 1 has an assembly mechanism 4 inside, which includes slide rods 409. Slide rods 409 are fixedly connected to both the front and rear sides of the mounting frame 1. The presence of two sets of slide rods 409 increases the weight the fixture can bear. The slide rods 409 can adjust the clamping length. Third mounting blocks 405 are slidably connected to the left and right ends of the two slide rods 409. Two first mounting blocks 401 are slidably connected to the left and right ends of the slide rods 409, respectively. Pins 404 are equidistantly fixedly connected to the bottom right sides of the two first mounting blocks 401. Pins 404 are slidably connected to pin cylinders 408. Second mounting blocks 408 are fixedly connected to the right ends of the multiple pin cylinders 408. Block 402 and the lower middle part of the third mounting block 405 are provided with through holes 406 at equal intervals. Multiple through holes 406 are slidably connected to the outer wall of the pin cylinder 408. The assembly mechanism 4 is used to assemble the third mounting block 405. The top front and rear sides of the third mounting block 405 are provided with mounting grooves 407. The mounting grooves 407 are slidably connected to the slide rod 409. When the third mounting block 405 slides onto the slide rod 409 through the mounting grooves 407, the first mounting block 401 and the second mounting block 402 move closer to the third mounting block 405. The pin cylinder 408 on the second mounting block 402 passes into the through hole 406 on the third mounting block 405. Then the pin 404 is also inserted into the pin cylinder 408, so that the third mounting block 405 and the curved connecting rod 403 are fixed on the slide rod 409.
[0037] Reference Figure 2 and Figure 4 The bottom end of each of the third mounting blocks 405 is fixedly connected to one end of a curved connecting rod 403. The other ends of the two sets of curved connecting rods 403 are fixedly connected to mounting clamps 6 via tilting mechanisms 5. A flow mechanism 7 is fixedly connected to each adjacent side of the two sets of mounting clamps 6. The flow mechanism 7 includes a flexible interlayer 701, which is fixedly connected to the adjacent side of the mounting clamps 6. The flexible interlayer 701 is made of materials such as rubber, which prevents the metal floor from undergoing micro-deformation due to excessive clamping force during clamping. Furthermore, the flexible interlayer 701, made of materials such as rubber, has a high coefficient of friction, ensuring smooth clamping during the clamping process. The processing floor 10 held in place will not slip out of the clamp. The tilting mechanism 5 is used to tilt the mounting clamp 6 and the flexible interlayer 701. The tilting mechanism 5 includes rotating cylinders 503. The front and rear ends of the two sets of rotating cylinders 503 are respectively rotatably connected to the interior of the adjacent side of the two sets of curved connecting rods 403. One end of the connecting block 504 is fixedly connected to each rotating cylinder 503. The other end of the connecting block 504 is fixedly connected to the mounting clamp 6. One end of the crank spring 502 is fixedly connected to the inner wall of each rotating cylinder 503. The other end of the crank spring 502 is fixedly connected to the fixed shaft 501. The front and rear ends of the fixed shaft 501 are fixedly connected to the curved connecting rod 403. In use, as shown... Figure 1As shown, the spring 502 is deformed at this time, and after processing, it is in an idle state. Figure 4 As shown, at this time, the spring 502 releases the potential energy of deformation, causing the rotating cylinder 503 and the connecting block 504 to rotate and reset, so that the mounting clamp 6 and the flexible interlayer 701 can be tilted at a certain angle. At this time, the electroplating liquid will slide off due to the tilt and will not easily stick to the surface of the fixture, thus extending the service life of the fixture.
[0038] Reference Figure 3 The mounting bracket 1 has sliding grooves 2 on both the left and right sides of its top. A transverse clamping mechanism 3 is installed within each sliding groove 2. The transverse clamping mechanism 3 includes a first threaded rod 301. The first threaded rod 301 is slidably connected inside each sliding groove 2. A first push nut 302 is threadedly connected to the upper middle part of the first threaded rod 301, and a first blocking nut 303 is threadedly connected to the lower middle part of the first threaded rod 301. A fixing bracket 304 is fixedly connected to the bottom end of each first threaded rod 301. The bottom of the fixing bracket 304 is slidably connected to the top ends of the first mounting block 401 and the second mounting block 402 in the assembly mechanism 4. The fixing bracket 304 can hold the assembled first mounting block 401... The first mounting block 402 is fixed in place so that the two will not easily separate. When the third mounting block 405 is to be removed, the first push nut 302 is screwed up so that the first threaded rod 301 can drive the fixing frame 304 to move upward. When adjusting the clamping length, the first threaded rod 301 slides along the slide groove 2. The fixing frame 304 drives the first mounting block 401, the second mounting block 402 and the inner third mounting block 405 to slide along the slide rod 409. When the bottom mounting plate 6 and the flexible interlayer 701 reach the ideal length condition, the first push nut 302 is screwed down. The first push nut 302 and the first blocking nut 303 are pressed against the mounting frame 1 to fix the position.
[0039] Reference Figures 1-2A pull ring 9 is fixedly connected to the top center of the mounting bracket 1. A pull rope can pull the pull ring 9 to immerse the fixed processing floor 10 into the electroplating tank. The processing floor 10 is slidably connected between two sets of flexible interlayers 701. The thickness clamping mechanism 8 includes a second threaded rod 801. The middle of the mounting clamping plate 6 is slidably connected to the second threaded rod 801. The front end of the second threaded rod 801 is threadedly connected to a second push nut 803. The rear end of the second threaded rod 801 is threadedly connected to a second blocking nut 804. The second push nut 804 on the same second threaded rod 801 is also connected to the second threaded rod 801. Two sets of thickness clamping plates 802 are slidably connected between the second and second blocking nuts 804. A pull ring 9 is fixedly connected to the top center of the mounting bracket 1. A processing floor 10 is slidably connected between the two sets of flexible interlayers 701. When adjusting the width, the second push nut 803 is rotated forward so that the two sets of rear thickness clamping plates 802 can slide on the second threaded rod 801. Then, after the processing floor 10 is placed in the middle, the second push nut 803 is rotated. The second push nut 803 and the second blocking nut 804 make the thickness clamping plates 802 tightly clamp the processing floor 10.
[0040] Reference Figure 6 and Figure 7 The flexible interlayer 701 has connection holes 703 at the top and bottom ends. The flexible interlayer 701 has a flow channel 704 inside, which is connected to the connection hole 703. The two sets of flexible interlayers 701 have permeation holes 702 at equal intervals along the path of the flow channel 704 on adjacent sides. After the flexible interlayer 701 sinks into the electroplating tank with the processing floor 10, the electroplating liquid enters the interior of the flexible interlayer 701 through the connection hole 703, then flows in the flow channel 704, and then seeps out from the permeation hole 702, directly contacting the contact part between the flexible interlayer 701 and the processing floor 10.
[0041] Working principle: When the third mounting block 405 slides onto the slide rod 409 through the mounting groove 407, the first mounting block 401 and the second mounting block 402 move closer to the third mounting block 405. The pin cylinder 408 on the second mounting block 402 passes into the through hole 406 on the third mounting block 405. Subsequently, the pin 404 is also inserted into the pin cylinder 408. Then, the fixing bracket 304 clamps the first mounting block 401 and the second mounting block 402, and the first threaded rod 301 slides to make the distance between the bottom flexible interlayers 701 reach the required condition. The processing floor 10 is then placed between the flexible interlayers 701. After placement, Rotating cylinder 503 and connecting block 504 rotate, stretching spring 502. Then, first push nut 302 is rotated to lock, and then second push nut 803 is rotated to clamp the processing plate 10 with thick clamping plate 802. When placed in the electroplating tank, electroplating solution flows from connecting hole 703 into flow channel 704 of flexible interlayer 701, and then seeps out through permeation hole 702 on flexible interlayer 701, contacting the processing plate 10. After electroplating is completed and processing plate 10 is removed, spring 502 returns to its original position, causing rotating cylinder 503 and connecting block 504 to rotate back, so that mounting clamping plate 6 and related equipment are at a certain angle.
[0042] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A fixture for electroplating zinc on metal flooring, comprising a mounting frame (1), characterized in that: The mounting bracket (1) has sliding grooves (2) on both the top left and right sides. A transverse clamping mechanism (3) is provided in the sliding groove (2). An assembly mechanism (4) is provided inside the mounting bracket (1). An tilting mechanism (5) is provided on the assembly mechanism (4). A mounting clamp (6) is fixedly connected to the tilting mechanism (5). The tilting mechanism (5) is used to tilt the mounting clamp (6). A thickness clamping mechanism (8) is provided in the middle of each mounting clamp (6). A flow mechanism (7) is provided on the adjacent side of each of the two sets of mounting clamps (6). The tilting mechanism (5) includes a rotating cylinder (503). The front and rear ends of the two sets of rotating cylinders (503) are respectively rotatably connected to the interior of the adjacent side of the curved connecting rod (403) in the two sets of assembly mechanisms (4). One end of the connecting block (504) is fixedly connected to each rotating cylinder (503). The other end of the connecting block (504) is fixedly connected to the mounting clamp (6). An angle transformation component is provided inside the rotating cylinder (503).
2. The fixture for electroplating zinc on metal flooring according to claim 1, characterized in that: The circulation mechanism (7) includes a flexible interlayer (701), which is fixedly connected to the adjacent side of the two sets of mounting plates (6). The flexible interlayer (701) has a connecting hole (703) at the middle of both the top and bottom ends. The flexible interlayer (701) has a circulation channel (704) inside, which is connected to the connecting hole (703). The two sets of flexible interlayers (701) have permeation holes (702) equidistantly opened on the adjacent side along the path of the circulation channel (704).
3. The fixture for electroplating zinc on metal flooring according to claim 1, characterized in that: The angle transformation component includes a spring (502), one end of which is fixedly connected to the inner wall of the rotating cylinder (503), and the other end of the spring (502) is fixedly connected to a fixed shaft (501). The front and rear ends of the fixed shaft (501) are fixedly connected to the curved connecting rod (403) in the assembly mechanism (4).
4. The fixture for electroplating zinc on metal flooring according to claim 1, characterized in that: The assembly mechanism (4) includes slide rods (409). The left and right ends of the two sets of slide rods (409) are fixedly connected to the front and rear sides of the interior of the mounting frame (1), respectively. The left and right ends of the slide rods (409) are slidably connected to first mounting blocks (401). The bottom right ends of the two first mounting blocks (401) are fixedly connected to pins (404) at equal intervals. The pins (404) are engaged with pin cylinders (408). The right ends of the multiple pin cylinders (408) are fixedly connected to second mounting blocks. (402) A third mounting block (405) is slidably connected to the adjacent side of the first mounting block (401) and the second mounting block (402) at the same end. The top end of the third mounting block (405) is provided with mounting grooves (407) on both the front and rear sides. The mounting grooves (407) are slidably connected to the slide rod (409). The middle and lower part of the third mounting block (405) is provided with through holes (406) at equal intervals. The multiple through holes (406) are slidably connected to the outer wall of the pin cylinder (408).
5. A fixture for electroplating zinc on metal flooring according to claim 1, characterized in that: The transverse clamping mechanism (3) includes a first threaded rod (301). The first threaded rod (301) is slidably connected inside the slide groove (2). The upper middle part of the first threaded rod (301) is threadedly connected to a first push nut (302). The lower middle part of the first threaded rod (301) is threadedly connected to a first blocking nut (303). The bottom end of the first threaded rod (301) is fixedly connected to a fixing frame (304). The bottom of the fixing frame (304) is slidably connected to the top end of the first mounting block (401) and the second mounting block (402) in the assembly mechanism (4).
6. The fixture for electroplating zinc on metal flooring according to claim 1, characterized in that: The thickness clamping mechanism (8) includes a second threaded rod (801). Two sets of the second threaded rods (801) penetrate the middle of the mounting clamp (6) and are slidably connected to the mounting clamp (6). The front end of each second threaded rod (801) is threaded with a second push nut (803), and the rear end of each second threaded rod (801) is threaded with a second blocking nut (804). Two sets of thickness clamps (802) are slidably connected between the second push nut (803) and the second blocking nut (804) on the same second threaded rod (801).
7. The fixture for electroplating zinc on metal flooring according to claim 1, characterized in that: A pull ring (9) is fixedly connected to the top center of the mounting bracket (1).
8. A fixture for electroplating zinc on metal flooring according to claim 6, characterized in that: A processing floor (10) is slidably connected between the thickness plates (802) on the same side.