A processing device for electroplating battery steel strips

Abstract

The present invention discloses a processing device for electroplating battery steel strips, comprising an electroplating tank body, wherein a guide assembly is provided on the electroplating tank body, a driving member is connected to the outer side of the electroplating tank body, and the driving member is connected to the outer side of the guide assembly, a waist hole processing assembly is provided at the electroplating tank body, one end of the waist hole processing assembly is connected to the middle part of the driving member, and the guide assembly is located at the bottom end of the electroplating tank body and is provided with a toggling assembly for toggling the electroplating liquid at the waist hole of the steel strip. This processing device for electroplating battery steel strips drives the guide assembly to move by the driving member, and pushes the waist hole processing assembly by the pushing member to perform pumping and inserting treatment on the waist hole of the steel strip, thereby avoiding the accumulation of electroplating liquid at the waist hole of the steel strip. At the same time, the toggling assembly is conducive to toggling the surging electroplating liquid generated when pumping and inserting the waist hole to both sides, thereby effectively reducing the accumulation of electroplating liquid at the waist hole.

Description

Technical Field

[0001] The present invention belongs to the field of battery processing, and in particular relates to a processing device for battery steel strip electroplating. Background Art

[0002] Electroplating is divided into rack plating, barrel plating, continuous plating and brush plating, which are mainly related to the size of the parts to be plated and the batch size. Among them, continuous electroplating is also called roll-to-roll electroplating, and the material is generally in strip form that can be rolled up, such as steel strip.

[0003] Existing battery steel strips are typically electroplated with nickel to maintain their useful life and effectiveness. During the electroplating process, a coiled battery steel strip is placed at one end of a plating tank. After entering the plating tank, the strip undergoes electroplating and is then reeled up by a reel. Because the strip has a waist-shaped groove, the plating solution within the plating tank plates both sides of the strip. The plating solution at the waist-shaped groove tends to over-concentrate. After plating, some of the plating solution overflows from the waist-shaped groove, forming condensation spots and lumps on the strip's surface. This condensation needs to be treated. To address this issue, we propose a treatment device for battery steel strip electroplating. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to overcome the shortcomings of the existing technology and provide a processing device for battery steel strip electroplating. In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is:

[0005] A processing device for electroplating battery steel strips includes an electroplating tank body, the electroplating tank body is provided with a guide assembly for guiding the steel strip into the electroplating tank body, the outer side of the electroplating tank body is connected to a driving member, and the driving member is connected to the outer side of the guide assembly, the electroplating tank body is provided with a waist hole processing assembly, one end of the waist hole processing assembly is connected to the middle part of the driving member, and the other end of the waist hole processing assembly is used to pull and insert the waist hole of the steel strip under the action of the driving member, and the guide assembly is located at the bottom end of the electroplating tank body and is provided with a toggling assembly for toggling the electroplating liquid at the waist hole of the steel strip.

[0006] Preferably, the guide assembly includes two groups of first rollers connected to the inside of the electroplating tank body, and the two first rollers are symmetrically distributed about the center plane of the electroplating tank body. A second roller is provided on the outside of the first roller, and the second roller is connected to the inner wall of the electroplating tank body. The second roller is lower than the first roller. A third roller is connected to the bottom end of the inside of the electroplating tank body, and the third roller is connected to the toggle assembly.

[0007] Preferably, the driving member includes a driving motor connected to the outside of the electroplating tank body, the output shaft of the driving motor is connected to a rotating shaft, the first roller, the second roller and the third roller pass through one end of the electroplating tank body and are connected to a flywheel, and the three flywheels are transmitted by a transmission belt, the outside of the third roller is connected to a driven bevel gear, the outside of the rotating shaft is connected to a driving bevel gear that cooperates with the driven bevel gear, one end of the rotating shaft is connected to a mounting seat, and the mounting seat is connected to the outer wall of the electroplating tank body, and the middle of the rotating shaft is connected to a top member.

[0008] Preferably, the pushing member includes a disc body which is sleeved in the middle of the rotating shaft, the interior of the disc body is a cavity structure, and an ellipsoidal shell is connected to the cavity structure, a through slot is provided on the outside of the disc body, a circular block is connected to the inside of the ellipsoidal shell, a track groove is provided on the outside of the ellipsoidal shell, a guide plate is provided on the outside of the circular block, and the outside of the guide plate passes through the track groove, a pushing rod is provided at the through slot, the pushing rod slides into the track groove along the ellipsoidal shell, and the top of the pushing rod is connected to the waist hole processing assembly.

[0009] Preferably, the outer sides of the ellipsoidal shell and the disc body are both provided with adjustment grooves, the guide plate is connected to a connecting curved rod, the outer side of the connecting curved rod is connected to an adjustment rod, the adjustment rod passes through the adjustment groove, and a fixing nut is connected to the adjustment rod and the outer side of the disc body.

[0010] Preferably, the waist hole processing assembly includes a connecting rod connected to the pushing rod, the connecting rod is provided with a curved portion that matches the top of the electroplating tank body, two disc seats are connected to one end of the connecting rod, and a diamond plate is connected to the bottom of the disc seat, and cleaning soft bristles are provided on both sides of the diamond plate, and a limiting sleeve is connected to the inner wall of the electroplating tank body, and the connecting rod slides through the limiting sleeve.

[0011] Preferably, one end of the connecting rod is connected to a telescopic rod, and one end of the telescopic rod is connected to a sphere. A limiting groove is provided inside the electroplating tank body, and the limiting groove is connected to a plurality of protrusions that cooperate with the sphere.

[0012] Preferably, the toggle assembly includes a cam body connected to the third roller, and an elastic strip is provided on the outside of the cam body, the elastic strip is U-shaped and buckled on the outside of the cam body, and the elastic strip is slidably connected to a guide sleeve at the side of the U-shape, and the guide sleeve is connected to the inner wall of the electroplating tank body, the elastic strip is connected to a connecting frame at the U-shaped port, and a toggle rod is connected to the connecting frame, one end of the toggle rod is a concave oblique rod, and a toggle block is connected to the concave oblique rod, the inner wall of the electroplating tank body is connected to a mounting plate, the elastic strip is connected to an arc block at the U-shaped transition, and a reset spring is connected between the mounting plate and the arc block.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] After the steel strip to be electroplated enters the electroplating tank, the guide assembly is driven to move by the driving member, so that the steel strip to be plated enters the electroplating tank evenly for electroplating. While the guide assembly gradually guides the steel strip to the electroplating tank for electroplating, the waist hole processing assembly is pushed by the pushing member to perform pumping and inserting processing on the waist hole of the steel strip, so as to avoid the accumulation of electroplating liquid at the waist hole of the steel strip. At the same time, the provided toggle assembly is conducive to toggling the surging electroplating liquid generated when pumping and inserting the waist hole to both sides, thereby effectively reducing the accumulation of electroplating liquid at the waist hole.

[0015] The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In the attached figure:

[0017] Figure 1 This is a schematic diagram of the overall front structure of the present invention;

[0018] Figure 2 This is a schematic diagram of the overall back structure of the present invention;

[0019] Figure 3 This is a schematic diagram of the overall bottom-up structure of the present invention;

[0020] Figure 4 This is a schematic diagram of the structure of the electroplating tank after partial sectioning in the present invention;

[0021] Figure 5 This is a schematic diagram of the structure after the electroplating tank body is removed in the present invention;

[0022] Figure 6 It is a structural diagram of a single toggle component;

[0023] Figure 7 This is a structural diagram of the connection between the ejector and the waist hole processing assembly;

[0024] Figure 8 for Figure 7 Schematic diagram of the partial cross-section structure;

[0025] Figure 9 This is a schematic diagram of the structure where the ellipsoidal shell is connected to the ejector rod;

[0026] Figure 10 This is a schematic diagram of the partial cross-section structure of the ellipsoidal shell.

[0027] In the figure: 1-plating tank; 2-guiding assembly; 3-driving member; 4-waist hole processing assembly; 5-sliding assembly; 6-lifting member; 21-first roller; 22-second roller; 23-third roller; 31-driving motor; 32-rotating shaft; 33-flywheel; 34-transmission belt; 35-driven bevel gear; 36-driving bevel gear; 37-mounting seat; 41-connecting rod; 42-disc seat; 43-diamond plate; 44-cleaning soft hair; 45-limiting sleeve; 46-telescopic Rod; 47-limiting groove; 48-protrusion; 51-cam body; 52-elastic strip; 53-guide sleeve; 54-connecting frame; 55-toggle rod; 56-toggle block; 57-mounting plate; 58-arc block; 59-reset spring; 61-disc body; 62-ellipsoidal shell; 63-through slot; 64-circular block; 65-track groove; 66-guide plate; 67-thrust rod; 68-adjusting groove; 69-connecting bent rod; 691-adjusting rod; 692-fixing nut. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention.

[0029] Figures 1 to 10 As shown, a processing device for electroplating battery steel strips. This solution is a processing device for electroplating battery steel strips. This solution is used to solve the problem that the battery steel strips are prone to aggregation at the waist hole during electroplating, which is not conducive to the winding of the steel strips and requires subsequent processing. The design in this solution includes an electroplating tank body 1, and the electroplating tank body 1 is provided with a guide component 2 for guiding the steel strips into the electroplating tank body 1. The outer side of the electroplating tank body 1 is connected to a driving member 3, and the driving member 3 is connected to the outer side of the guide component 2. The electroplating tank body 1 is provided with a waist hole processing component 4, one end of the waist hole processing component 4 is connected to the middle part of the driving member 3, and the other end of the waist hole processing component 4 is used to pull and insert the waist hole of the steel strip under the action of the driving member 3. The guide component 2 is located at the bottom end of the electroplating tank body 1 and is provided with a toggling component 5 for toggling the electroplating liquid at the waist hole of the steel strip.

[0030] During electroplating, one section of the existing steel strip is in the original coiled state without electroplating, which is wound on the outside of the cylinder and the other section is wound by a winding machine. The steel strip is wound when it enters the electroplating tank 1 for electroplating, so that the steel strip can be wound after the electroplating is completed. After the steel strip to be electroplated enters the electroplating tank 1, the guide component 2 is driven to move by the driving member 3, so that the steel strip to be plated enters the electroplating tank 1 evenly for electroplating. While the guide component 2 gradually guides the steel strip to the electroplating tank 1 for electroplating, the waist hole processing component 4 is pushed by the pushing member 6 to perform pumping and inserting processing on the waist hole of the steel strip to avoid the accumulation of electroplating liquid at the waist hole of the steel strip. At the same time, the provided shifting component 5 is conducive to shifting the surging electroplating liquid generated when pumping and inserting the waist hole to both sides, thereby effectively reducing the accumulation of electroplating liquid at the waist hole.

[0031] When the steel strip enters the electroplating tank 1 for electroplating, it is necessary to gradually guide the steel strip to be treated into the electroplating tank 1. When guiding the steel strip into the electroplating tank 1, refer to the attached Figures 3 - 5 As shown, the driving member 3 includes a driving motor 31 connected to the outside of the electroplating tank body 1, and a rotating shaft 32 is connected to the output shaft of the driving motor 31. The first roller 21, the second roller 22 and the third roller 23 pass through one end of the electroplating tank body 1 and are connected to a flywheel 33. The three flywheels 33 are driven by a transmission belt 34. The outside of the third roller 23 is connected to a driven bevel gear 35. The outside of the rotating shaft 32 is connected to a driving bevel gear 36 that cooperates with the driven bevel gear 35. One end of the rotating shaft 32 is connected to a mounting seat 37. The mounting seat 37 is connected to the outer wall of the electroplating tank body 1, and a pusher 6 is connected to the middle of the rotating shaft 32. The guide assembly 2 includes two groups of first rollers 21 connected to the inside of the electroplating tank body 1, and the two first rollers 21 are symmetrically distributed about the center plane of the electroplating tank body 1. A second roller 22 is provided on the outside of the first roller 21, and the second roller 22 is connected to the inner wall of the electroplating tank body 1. The second roller 22 is lower than the first roller 21. A third roller 23 is connected to the bottom end of the inside of the electroplating tank body 1, and the third roller 23 is connected to the toggle assembly 5.

[0032] By setting the direction and speed of the driving motor 31, (as shown in the attached Figure 5 As shown in the figure, when the output shaft of the driving motor 31 drives the rotating shaft 32 to rotate clockwise, the driving bevel gear 36 starts to rotate clockwise. As shown in the figure, the driven bevel gear 35 on the far right rotates clockwise, and the driven bevel gear 35 on the far left rotates counterclockwise. In this way, the two third rollers 23 rotate in opposite directions. At the same time, the first roller 21 and the second roller 22 are synchronously driven under the action of the flywheel 33. Because the first roller 21 is higher than the second roller 22, the steel strip can be rolled into the interior of the electroplating tank 1, and is rolled around the electroplating tank 1 on the left side in the figure.

[0033] When the rotating shaft 32 rotates, it will drive the ejecting member 6 to move. At this time, refer to the appendix Figures 7 - 10 As shown, the ejecting member 6 includes a disc body 61 sleeved in the middle of the rotating shaft 32. The inside of the disc body 61 is a cavity structure, and an ellipsoidal shell 62 is connected to the cavity structure. A through notch 63 is opened on the outside of the disc body 61. A circular block 64 is connected inside the ellipsoidal shell 62. A track groove 65 is opened on the outside of the ellipsoidal shell 62. A guide plate 66 is arranged outside the circular block 64, and the outside of the guide plate 66 passes through the track groove 65. An ejecting rod 67 is arranged at the through notch 63. The ejecting rod 67 slides into the track groove 65 along the ellipsoidal shell 62. The top of the ejecting rod 67 is connected to the waist hole processing assembly 4. Adjustment grooves 68 are arranged on the outside of both the ellipsoidal shell 62 and the disc body 61. A connecting curved rod 69 is connected to the guide plate 66. An adjusting rod 691 is connected to the outside of the connecting curved rod 69. The adjusting rod 691 passes through the adjustment groove 68, and a fixing nut 692 is connected to the outside of the adjusting rod 691 and the disc body 61.

[0034] Since the disc body 61 is fixedly connected to the outside of the rotating shaft 32, the disc body 61 rotates. Because the ejecting rod 67 contacts the outside of the ellipsoidal shell 62 of the disc body 61 through the position of the through notch 63, the ejecting rod 67 gradually moves from the highest end of the ellipsoidal shell 62 to the lowest end position, enabling the ejecting rod 67 to move up and down. At the same time, when the ejecting rod 67 slides into the track groove 65, since the outside of the circular block 64 is circular, the ejecting rod 67 remains at the same height position for a certain period of time. This design is to keep the diamond plate 43 inserted into the waist hole for a certain period of time. When the diamond plate 43 moves from one end of the waist hole to the other end, the diamond plate 43 always remains in the waist hole position. At the same time, according to the different opening diameters of the waist holes, an adjustable guide plate 66 is designed in this solution. That is, by loosening the fixing nut 692 on the outside of the adjusting rod 691, the adjusting rod 691 is adjusted along the adjustment groove 68, so that the diamond plate 43 stays in the waist hole position for the corresponding time. When moving to one end of the waist hole, the ejecting rod 67 just disengages from the track groove 65. Under the action of the outer edge of the ellipsoidal shell 62, the ejecting rod 67 drives the diamond plate 43 away from the waist hole position again. In this way, before the next waist hole enters, the ejecting rod 67 remains above the waist hole position. When the waist hole just enters below the diamond plate 43, the diamond plate 43 is inserted into the waist hole.

[0035] The waist hole processing component 4 includes a connecting rod 41 connected to the ejecting rod 67. A bent portion is provided on the connecting rod 41 to cooperate with the top of the electroplating tank body 1. Two disc seats 42 are connected to one end of the connecting rod 41, and a diamond plate 43 is connected to the bottom of the disc seat 42. Cleaning soft hairs 44 are provided on both sides of the diamond plate 43. A limit sleeve 45 is connected to the inner wall of the electroplating tank body 1, and the connecting rod 41 slides through the limit sleeve 45.

[0036] One end of the connecting rod 41 is connected to a telescopic rod 46, and one end of the telescopic rod 46 is connected as a sphere. A limit groove 47 is provided inside the electroplating tank body 1, and a plurality of protrusions 48 that cooperate with the sphere are connected to the limit groove 47. During the process of driving the connecting rod 41 to move up and down, the limit sleeve 45 maintains the stable movement and adjustment of the connecting rod 41. At the same time, the sphere at one end of the telescopic rod 46 gradually contacts the protrusions 48, thereby driving the two diamond plates 43 and the cleaning soft hairs 44 on the outside to swing slightly left and right at the waist hole, facilitating the cleaning of the electroplating liquid at the waist hole.

[0037] In order to avoid the surging of the electroplating liquid at the waist hole during the insertion and extraction process, it is necessary to stir the electroplating liquid at the waist hole to avoid aggregation. Refer to the appendix Figure 6As shown, the toggle assembly 5 includes a cam body 51 connected to the third roller 23, and an elastic strip 52 is provided on the outside of the cam body 51, and the elastic strip 52 is U-shaped and buckled on the outside of the cam body 51, and the elastic strip 52 is slidably connected to a guide sleeve 53 at the side of the U shape, and the guide sleeve 53 is connected to the inner wall of the electroplating tank body 1, and the elastic strip 52 is connected to a connecting frame 54 at the U-shaped port, and a toggle rod 55 is connected to the connecting frame 54, and one end of the toggle rod 55 is a concave oblique rod, and a toggle block 56 is connected to the concave oblique rod, and a mounting plate 57 is connected to the inner wall of the electroplating tank body 1, and the elastic strip 52 is connected to an arc block 58 at the U-shaped transition, and a reset spring 59 is connected between the mounting plate 57 and the arc block 58. Because the two ends of the third roller 23 at the bottom are fixedly connected to the cam body 51, and the two third rollers The rotation direction of 23 is just opposite. When the third roller 23 rotates, the cam body 51 gradually slides to one side from the top of the elastic strip 52, thereby resisting the arc-shaped transition position of the elastic strip 52 and moving to one side, and then pulling the toggle rod 55 to move through the connecting frame 54. The toggle rod 55 in this scheme is designed with an inward-concave oblique rod. In order to avoid the waist hole and the diamond plate 43, the inward-concave design facilitates the toggle block 56 to be toggled. At the same time, since a return spring 59 is connected between the mounting plate 57 and the arc block 58, when the cam body 51 disengages from the arc-shaped transition section of the elastic strip 52, under the action of the return spring 59, the two ends of the elastic strip 52 are reset to their original positions along the guide sleeve 53. The elastic strip 52 in this scheme is made of elastic steel strip material, which is easy to reuse and also has a certain hardness. It can be restored without deformation during the pulling process.

Claims

1. A processing device for electroplating battery steel strips, comprising an electroplating tank body (1), characterized in that, The electroplating tank (1) is provided with a guide component (2) for guiding the steel strip into the electroplating tank (1); the outer side of the electroplating tank (1) is connected to a driving member (3), and the driving member (3) is connected to the outer side of the guide component (2); the electroplating tank (1) is provided with a waist hole processing component (4); one end of the waist hole processing component (4) is connected to the middle part of the driving member (3), and the other end of the waist hole processing component (4) is used to insert and withdraw the waist hole of the steel strip under the action of the driving member (3); the guide component (2) is located at the bottom end of the electroplating tank (1) and is provided with a toggle component (5) for toggling the electroplating liquid at the waist hole of the steel strip; The guide assembly (2) comprises two groups of first rollers (21) connected to the inside of the electroplating tank (1), and the two first rollers (21) are symmetrically distributed about the center plane of the electroplating tank (1); a second roller (22) is provided on the outside of the first rollers (21), and the second roller (22) is connected to the inner wall of the electroplating tank (1); the second roller (22) is lower than the first roller (21); a third roller (23) is connected to the bottom end of the inside of the electroplating tank (1), and the third roller (23) is connected to the toggle assembly (5); The driving member (3) includes a driving motor (31) connected to the outside of the electroplating tank (1), the output shaft of the driving motor (31) is connected to a rotating shaft (32), the first roller (21), the second roller (22) and the third roller (23) are connected to a flywheel (33) at one end passing through the electroplating tank (1), and the three flywheels (33) are driven by a transmission belt (34), the outer side of the third roller (23) is connected to a driven bevel gear (35), the outer side of the rotating shaft (32) is connected to a driving bevel gear (36) that cooperates with the driven bevel gear (35), one end of the rotating shaft (32) is connected to a mounting seat (37), and the mounting seat (37) is connected to the outer wall of the electroplating tank (1), and the middle of the rotating shaft (32) is connected to a top member (6); The ejector (6) includes a disc body (61) sleeved in the middle of the rotating shaft (32), the interior of the disc body (61) is a cavity structure, and the cavity structure is connected to an ellipsoidal shell (62), the outer side of the disc body (61) is provided with a through slot (63), the interior of the ellipsoidal shell (62) is connected to a circular block (64), the outer side of the ellipsoidal shell (62) is provided with a track groove (65), the outer side of the circular block (64) is provided with a guide plate (66), and the outer side of the guide plate (66) passes through the track groove (65), a ejector rod (67) is provided at the through slot (63), the ejector rod (67) slides into the track groove (65) along the ellipsoidal shell (62), and the top of the ejector rod (67) is connected to the waist hole processing component (4).

2. The processing device for electroplating battery steel strips according to claim 1, wherein, The outer sides of the ellipsoidal shell (62) and the disc body (61) are both provided with adjustment grooves (68), the guide plate (66) is connected to a connecting curved rod (69), the outer side of the connecting curved rod (69) is connected to an adjustment rod (691), the adjustment rod (691) passes through the adjustment groove (68), and a fixing nut (692) is connected between the adjustment rod (691) and the outer side of the disc body (61).

3. The processing device for electroplating battery steel strips according to claim 1, characterized in that, The waist hole processing assembly (4) includes a connecting rod (41) connected to the push rod (67), the connecting rod (41) is provided with a curved portion that matches the top of the electroplating tank (1), one end of the connecting rod (41) is connected to two disc seats (42), and the bottom of the disc seat (42) is connected to a diamond plate (43), both sides of the diamond plate (43) are provided with cleaning soft bristles (44), the inner wall of the electroplating tank (1) is connected to a limiting sleeve (45), and the connecting rod (41) slides through the limiting sleeve (45).

4. The processing device for electroplating battery steel strips according to claim 3, characterized in that, One end of the connecting rod (41) is connected to a telescopic rod (46), and one end of the telescopic rod (46) is connected to a sphere. A limiting groove (47) is provided inside the electroplating tank (1), and the limiting groove (47) is connected to a plurality of protrusions (48) that cooperate with the sphere.

5. The processing device for electroplating battery steel strips according to claim 1, characterized in that, The toggle assembly (5) includes a cam body (51) connected to the third roller (23), and an elastic strip (52) is provided on the outer side of the cam body (51), the elastic strip (52) is U-shaped and buckled on the outer side of the cam body (51), and the elastic strip (52) is slidably connected to a guide sleeve (53) at the side of the U shape, and the guide sleeve (53) is connected to the inner wall of the electroplating tank body (1), the elastic strip (52) is connected to a connecting frame (54) at the end of the U shape, and the connecting frame (54) is connected to a toggle rod (55), one end of the toggle rod (55) is a concave inclined rod, and the concave inclined rod is connected to a toggle block (56), the inner wall of the electroplating tank body (1) is connected to a mounting plate (57), the elastic strip (52) is connected to an arc block (58) at the U-shaped transition, and a return spring (59) is connected between the mounting plate (57) and the arc block (58).

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