Rapid pickling device for copper strip processing

Abstract

The utility model discloses a quick pickling device for copper strip processing, which comprises a pickling tank, the outer surface of the pickling tank is rotatably connected with a sleeve shaft, the outside of the sleeve shaft is provided with a fixed plate, the outer surface of the fixed plate is rotatably connected with a positive and negative screw rod, the outer surface of the positive and negative screw rod is in threaded connection with a sliding sleeve, and the sliding sleeve is provided with a sliding groove. The inner surface of the sliding sleeve is rotationally connected with a connecting rod, the outer surface of the connecting rod is rotationally connected with a fixing frame, and the inner surface of the fixing frame is rotationally connected with a cleaning brush. According to the device, the cleaning brushes are arranged for pickling the copper strip, the copper strip is located between the two cleaning brushes and moves up and down along with the cleaning brushes, the position of the copper strip can be adjusted through the hand wheel in the working process till the copper strip is located in pickling liquid in the pickling tank, and the situation that the surface of part of the copper strip is in incomplete contact with the pickling liquid is prevented; and finally, the pickling effect becomes poor.

Description

Technical Field

[0001] The utility model relates to the technical field of pickling, in particular to a rapid pickling device for copper strip processing. Background Art

[0002] During the production process, copper and copper alloy strips have various organic and inorganic dirt on their surfaces. After annealing and rolling, the copper strip surface will oxidize if it is not properly handled or exposed to high-temperature atmosphere, and the residual rolling oil will contaminate the surface of the strip. If the intermediate products are not properly stored, the surface will also discolor. In order to obtain high-quality copper strips, it is very important to strengthen its surface cleaning. Therefore, the surface cleaning technology and equipment of copper strips are increasingly valued and widely used.

[0003] In the prior art, when pickling a copper strip, the copper strip needs to pass through a pickling liquid. Part of the pickling liquid will adhere to the surface of the copper strip after pickling. After long-term use, the pickling liquid level in the pickling tank will decrease. If the position of the copper strip when passing is not adjusted, part of the surface of the copper strip may not be completely in contact with the pickling liquid, which will eventually lead to a poor pickling effect. Utility Model Content

[0004] In view of the deficiencies in the prior art, the technical solution adopted by the utility model to solve the technical problems is: a rapid pickling device for copper strip processing, comprising a pickling tank, the outer surface of the pickling tank is rotatably connected with a sleeve shaft, the outside of the sleeve shaft is provided with a fixed plate, the outer surface of the fixed plate is rotatably connected with positive and negative screw rods, the outer surfaces of the positive and negative screw rods are threadedly connected with a sliding sleeve, the inner surface of the sliding sleeve is rotatably connected with a connecting rod, the outer surface of the connecting rod is rotatably connected with a fixed frame, the inner surface of the fixed frame is rotatably connected with a cleaning brush, the outer surface of the cleaning brush is fixedly connected with a gear, the outside of the gear is provided with a fixed shaft, the outer surface of the positive and negative screw rods is fixedly connected with a hand wheel, the positive and negative screw rods are rotated by the hand wheel, the positive and negative screw rods rotate along the surface of the fixed plate, and the two sliding sleeves approach each other when the positive and negative screw rods rotate. At this time, the connecting rod rotates a certain angle to force the fixed frame to drive the cleaning brush to move downward together.

[0005] Preferably, the outer surface of the fixed plate is fixedly connected to a slide rail, the outer surface of the slide rail is fixedly connected to the inner surface of the pickling tank, the outer surface of the pickling tank is fixedly connected to the outer surface of the fixed plate, and the inner surface of the fixed plate is slidably connected to a sliding plate, and during the downward movement of the cleaning brush, the sliding plate slides downward along the inner surface of the slide rail to prevent the pickling liquid from leaking from the slide tank during the pickling process.

[0006] Preferably, the inner surface of the slide rail is slidably connected to the outer surface of the sliding plate, the outer surface of the sliding plate is slidably connected to the inner surface of the pickling tank, the outer surface of the pickling tank is rotatably connected to a guide shaft, the outer surface of the sliding plate is rotatably connected to the inner surface of the cleaning brush, and the upper and lower cleaning brushes can rotate in opposite directions to pickle the copper strip.

[0007] Preferably, the outer surface of the pickling tank is rotatably connected to a sleeve, the inner surface of the sleeve is fixedly connected to a torsion spring, the end of the torsion spring away from the sleeve is fixedly connected to the outer surface of the fixed shaft, the outer surface of the fixed shaft is fixedly connected to a clamping strip, the inner surface of the sleeve is provided with a clamping groove, the outer surface of the fixed shaft is threadedly connected to a handle, and the fixed shaft is rotated counterclockwise by the handle, so that the clamping strip rotates with the fixed shaft and disengages from the clamping groove.

[0008] Preferably, the outer surface of the sleeve shaft is rotatably connected to a belt, the inner surface of the belt is rotatably connected to the outer surface of the cleaning brush, the outer surface of the cleaning brush is slidably connected to the inner surface of the pickling tank via a slide groove, and the slide groove is provided in the wall of the pickling tank, the outer surface of the pickling tank is rotatably connected to a guide wheel, the sleeve can drive the cleaning brush, the sleeve shaft and the guide wheel to rotate via the belt, and the rotation of the sleeve can wrap the pickled copper belt around the surface of the sleeve.

[0009] Preferably, the outer surface of the guide wheel is slidingly connected to the inner surface of the belt, the outer surface of the belt is rotatably connected to a tensioning wheel, the outer surface of the tensioning wheel is fixedly connected to a tension spring, the end of the tensioning spring away from the tensioning wheel is fixedly connected to a telescopic rod, the inner surface of the telescopic rod is rotatably connected to the outer surface of the pickling tank, the outer surface of the tensioning wheel is fixedly connected to the outer surface of the telescopic rod, under the tension of the tension spring, the telescopic rod contracts, the tensioning wheel always tightens the belt to prevent the belt from slipping during operation.

[0010] The beneficial effects of the utility model are as follows:

[0011] 1. The utility model fixes the copper strip by arranging a clamping strip. The fixing shaft is rotated counterclockwise by a handle, and the clamping strip rotates with the fixing shaft and disengages from the clamping slot. One end of the copper coil is placed between the clamping strip and the clamping slot, and then the handle is released. At this time, the fixing shaft is reset under the elastic force of the torsion spring, and the copper coil is firmly clamped, thereby completing the fixation of the copper coil and preventing the copper coil from falling off the sleeve during pickling.

[0012] 2. The utility model pickles the copper strip by arranging a cleaning brush. The copper strip is located between two cleaning brushes and moves up and down with the brushes. The position of the copper strip can be adjusted by a hand wheel during operation until the copper strip is located in the pickling liquid in the pickling tank, thereby preventing the surface of part of the copper strip from being incompletely in contact with the pickling liquid, which ultimately leads to a poor pickling effect. Under the tension of the stretch spring, the tensioning wheel always tightens the belt to prevent the belt from slipping during operation, thereby solving the problem that the pickling liquid level in the pickling tank will decrease when the traditional rapid pickling device for copper strip processing is used for a long time, resulting in incomplete contact between the surface of part of the copper strip and the pickling liquid, which ultimately leads to a poor pickling effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is the front view of the utility model;

[0014] Figure 2 It is a cross-sectional view of the utility model;

[0015] Figure 3 It is a side view of the utility model;

[0016] Figure 4 It is a structural schematic diagram of A of the utility model.

[0017] In the figure: 1. pickling tank; 2. sleeve shaft; 3. fixed plate; 4. forward and reverse screw rods; 5. sliding sleeve; 6. connecting rod; 7. fixed frame; 8. cleaning brush; 9. gear; 10. guide shaft; 11. sliding plate; 12. slide rail; 13. hand wheel; 14. sleeve; 15. fixed shaft; 16. slot; 17. clip strip; 18. torsion spring; 19. handle; 20. belt; 21. slide slot; 22. telescopic rod; 23. tension spring; 24. tension wheel; 25. guide wheel. DETAILED DESCRIPTION

[0018] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and design various embodiments with various modifications suitable for specific purposes.

[0019] Example: See Figure 1 - Figure 4The utility model provides a technical solution: a rapid pickling device for copper strip processing, comprising a pickling tank 1, the outer surface of the pickling tank 1 is rotatably connected with a sleeve shaft 2, the outer surface of the sleeve shaft 2 is provided with a fixing plate 3, the outer surface of the fixing plate 3 is rotatably connected with a positive and negative screw rod 4, the outer surface of the positive and negative screw rod 4 is threadedly connected with a sliding sleeve 5, the inner surface of the sliding sleeve 5 is rotatably connected with a connecting rod 6, the outer surface of the connecting rod 6 is rotatably connected with a fixing frame 7, the inner surface of the fixing frame 7 is rotatably connected with a cleaning brush 8, the outer surface of the cleaning brush 8 is fixedly connected with a gear 9, the outer surface of the gear 9 is provided with a fixing shaft 15, the outer surface of the positive and negative screw rod 4 is fixedly connected with a hand wheel 13, the outer surface of the fixing plate 3 is fixedly connected with a slide rail 12, the outer surface of the slide rail 12 is fixedly connected to the inner surface of the pickling tank 1, the outer surface of the pickling tank 1 is fixedly connected to the outer surface of the fixing plate 3, the inner surface of the fixing plate 3 The surface is slidably connected with a sliding plate 11, the inner surface of the slide rail 12 is slidably connected with the outer surface of the sliding plate 11, the outer surface of the sliding plate 11 is slidably connected with the inner surface of the pickling tank 1, the outer surface of the pickling tank 1 is rotatably connected with a guide shaft 10, the outer surface of the sliding plate 11 is rotatably connected with the inner surface of the cleaning brush 8, the forward and reverse screw rods 4 are rotated by the hand wheel 13, the forward and reverse screw rods 4 rotate along the surface of the fixed plate 3, and the two sliding sleeves 5 approach each other when the forward and reverse screw rods 4 rotate. At this time, the connecting rod 6 rotates a certain angle to force the fixed frame 7 to drive the cleaning brush 8 to move downward together, and the copper belt is located between the two cleaning brushes 8 and moves downward together until the copper belt is located in the pickling liquid in the pickling tank 1. The position of the copper belt can be adjusted by the hand wheel 13 during work to prevent the surface of part of the copper belt from incompletely contacting the pickling liquid, which ultimately leads to a poor pickling effect.

[0020] The outer surface of the pickling tank 1 is rotatably connected with a sleeve 14, and the inner surface of the sleeve 14 is fixedly connected with a torsion spring 18. The end of the torsion spring 18 away from the sleeve 14 is fixedly connected to the outer surface of the fixed shaft 15, and the outer surface of the fixed shaft 15 is fixedly connected with a clamping strip 17. The inner surface of the sleeve 14 is provided with a clamping groove 16. The outer surface of the fixed shaft 15 is threadedly connected with a handle 19. The fixed shaft 15 is rotated counterclockwise by the handle 19, and the clamping strip 17 rotates with the fixed shaft 15 and disengages from the clamping groove 16, and one end of the copper coil is placed between the clamping strip 17 and the clamping groove 16, and then the handle 19 is released. At this time, the fixed shaft 15 is reset under the elastic force of the torsion spring 18, and the copper coil is firmly clamped, thereby completing the fixation of the copper coil and preventing the copper coil from falling off from the sleeve 14 during pickling.

[0021] The outer surface of the sleeve shaft 2 is rotatably connected with a belt 20, the inner surface of the belt 20 is rotatably connected with the outer surface of the cleaning brush 8, the outer surface of the cleaning brush 8 is slidably connected with the inner surface of the pickling tank 1 through a slide groove 21, and the slide groove 21 is opened in the wall of the pickling tank 1, the outer surface of the pickling tank 1 is rotatably connected with a guide wheel 25, the outer surface of the guide wheel 25 is slidably connected with the inner surface of the belt 20, the outer surface of the belt 20 is rotatably connected with a tensioning wheel 24, the outer surface of the tensioning wheel 24 is fixedly connected with a tensioning spring 23, and the tensioning spring 23 is away from the tensioning wheel One end of 24 is fixedly connected with a telescopic rod 22, the inner surface of the telescopic rod 22 is rotatably connected to the outer surface of the pickling tank 1, and the outer surface of the tension wheel 24 is fixedly connected to the outer surface of the telescopic rod 22. When the cleaning brush 8 moves downward, the sliding plate 11 slides downward along the inner surface of the slide rail 12 to prevent the pickling liquid from leaking from the slide trough 21 during the pickling process. At the same time, under the tension of the tension spring 23, the telescopic rod 22 contracts, and the tension wheel 24 always tightens the belt 20 to prevent the belt 20 from slipping during the work process.

[0022] The sleeve 14 drives the cleaning brush 8, the sleeve shaft 2 and the guide wheel 25 to rotate through the belt 20. Under the action of the gear 9, the upper and lower cleaning brushes 8 rotate in opposite directions to pickle the copper strip. The sleeve 14 can rotate to wrap the pickled copper strip around the surface of the sleeve 14. After the pickling is completed, the handle 19 can be rotated in the reverse direction to remove the fixed end of the copper coil, and then the handle 19 is turned forward. Since the handle 19 is threadedly connected to the fixed shaft 15, the handle 19 can be detached from the outer surface of the fixed shaft 15 when it rotates forward, and the pickled copper coil can be taken down.

[0023] Working principle:

[0024] When in use, the copper roll is sleeved on the surface of the sleeve shaft 2, and one end of the copper roll is passed through between the cleaning brushes 8, and then passed through the top of the guide shaft 10, and then the copper roll is passed through between the cleaning brushes 8 on the other side, and finally fixed on the surface of the sleeve 14. When fixing, the fixed shaft 15 is rotated counterclockwise by the handle 19, and the clamping strip 17 rotates with the fixed shaft 15 and disengages from the clamping groove 16, and one end of the copper roll is placed between the clamping strip 17 and the clamping groove 16, and then the handle 19 is released. At this time, the fixed shaft 15 is reset under the elastic force of the torsion spring 18, and the copper roll is firmly clamped, thereby completing the fixation of the copper roll and preventing the copper roll from falling off from the sleeve 14 during pickling;

[0025] The forward and reverse screw rods 4 are rotated by the hand wheel 13, and the forward and reverse screw rods 4 rotate along the surface of the fixed plate 3. When the forward and reverse screw rods 4 rotate, the two sliding sleeves 5 approach each other. At this time, the connecting rod 6 rotates a certain angle to force the fixed frame 7 to drive the cleaning brush 8 to move downward together. The copper belt is located between the two cleaning brushes 8 and moves downward together until the copper belt is located in the pickling liquid in the pickling tank 1. The position of the copper belt can be adjusted by the hand wheel 13 during the work process to prevent the surface of part of the copper belt from incompletely contacting the pickling liquid, which eventually leads to poor pickling effect.

[0026] When the cleaning brush 8 moves downward, the sliding plate 11 slides downward along the inner surface of the slide rail 12 to prevent the pickling liquid from leaking from the slide groove 21 during the pickling process. At the same time, under the tension of the tension spring 23, the telescopic rod 22 contracts, and the tensioning wheel 24 always tightens the belt 20 to prevent the belt 20 from slipping during the work process.

[0027] The sleeve 14 drives the cleaning brush 8, the sleeve shaft 2 and the guide wheel 25 to rotate through the belt 20. Under the action of the gear 9, the upper and lower cleaning brushes 8 rotate in opposite directions to pickle the copper strip. The sleeve 14 can rotate to wrap the pickled copper strip around the surface of the sleeve 14. After the pickling is completed, the handle 19 can be rotated in the reverse direction to remove the fixed end of the copper coil, and then the handle 19 is turned forward. Since the handle 19 is threadedly connected to the fixed shaft 15, the handle 19 can be detached from the outer surface of the fixed shaft 15 when it rotates forward, and the pickled copper coil can be taken down.

[0028] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. Structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to conventional means in the field unless otherwise specified and limited.

Claims

1. A rapid pickling device for copper strip processing, comprising a pickling tank (1), characterized in that: The outer surface of the pickling tank (1) is rotatably connected to a sleeve shaft (2), the outer surface of the sleeve shaft (2) is provided with a fixing plate (3), the outer surface of the fixing plate (3) is rotatably connected to a forward and reverse screw rod (4), the outer surface of the forward and reverse screw rod (4) is threadedly connected to a sliding sleeve (5), the inner surface of the sliding sleeve (5) is rotatably connected to a connecting rod (6), the outer surface of the connecting rod (6) is rotatably connected to a fixing frame (7), the inner surface of the fixing frame (7) is rotatably connected to a cleaning brush (8), the outer surface of the cleaning brush (8) is fixedly connected to a gear (9), the outer surface of the gear (9) is provided with a fixing shaft (15), and the outer surface of the forward and reverse screw rod (4) is fixedly connected to a hand wheel (13).

2. A rapid pickling device for copper strip processing according to claim 1, characterized in that: The outer surface of the fixed plate (3) is fixedly connected to a slide rail (12), the outer surface of the slide rail (12) is fixedly connected to the inner surface of the pickling tank (1), the outer surface of the pickling tank (1) is fixedly connected to the outer surface of the fixed plate (3), and the inner surface of the fixed plate (3) is slidably connected to a slide plate (11).

3. A rapid pickling device for copper strip processing according to claim 2, characterized in that: The inner surface of the slide rail (12) is slidably connected to the outer surface of the slide plate (11), the outer surface of the slide plate (11) is slidably connected to the inner surface of the pickling tank (1), the outer surface of the pickling tank (1) is rotatably connected to a guide shaft (10), and the outer surface of the slide plate (11) is rotatably connected to the inner surface of the cleaning brush (8).

4. A rapid pickling device for copper strip processing according to claim 1, characterized in that: The outer surface of the pickling tank (1) is rotatably connected to a sleeve (14), the inner surface of the sleeve (14) is fixedly connected to a torsion spring (18), one end of the torsion spring (18) away from the sleeve (14) is fixedly connected to the outer surface of a fixed shaft (15), the outer surface of the fixed shaft (15) is fixedly connected to a clamping strip (17), the inner surface of the sleeve (14) is provided with a clamping groove (16), and the outer surface of the fixed shaft (15) is threadedly connected to a handle (19).

5. The rapid pickling device for copper strip processing according to claim 1, characterized in that: The outer surface of the sleeve shaft (2) is rotatably connected to a belt (20), the inner surface of the belt (20) is rotatably connected to the outer surface of a cleaning brush (8), the outer surface of the cleaning brush (8) is slidably connected to the inner surface of the pickling tank (1) via a slide groove (21), and the slide groove (21) is opened in the wall of the pickling tank (1), and the outer surface of the pickling tank (1) is rotatably connected to a guide wheel (25).

6. A rapid pickling device for copper strip processing according to claim 5, characterized in that: The outer surface of the guide wheel (25) is slidably connected to the inner surface of the belt (20), the outer surface of the belt (20) is rotatably connected to a tension wheel (24), the outer surface of the tension wheel (24) is fixedly connected to a tension spring (23), one end of the tension spring (23) away from the tension wheel (24) is fixedly connected to a telescopic rod (22), the inner surface of the telescopic rod (22) is rotatably connected to the outer surface of the pickling tank (1), and the outer surface of the tension wheel (24) is fixedly connected to the outer surface of the telescopic rod (22).

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