Cathode aluminum foil cleaning device for aluminum electrolytic capacitor

Abstract

The utility model relates to the technical field of cathode aluminum foil cleaning, in particular to a cathode aluminum foil cleaning device for an aluminum electrolytic capacitor. According to the technical scheme, the device comprises an ultrasonic cleaning box, a connecting block and a moving plate, a containing groove is formed in the upper surface of the ultrasonic cleaning box, first supports are fixed to the two sides of the upper surface of the ultrasonic cleaning box correspondingly, a first groove is formed in one side of each first support, and long grooves are formed in the front end and the rear end of the inner wall of each first groove correspondingly; a connecting block is inserted into the long groove and fixed to a movable plate, a second support is fixed to the rear end of the movable plate, a second groove is formed in one side of the second support, a spring is fixed to the top end of the inner wall of the second groove, and a clamping plate is fixed to the bottom end of the spring. The negative electrode aluminum foil cleaning device has the advantages that the negative electrode aluminum foil can be cleaned conveniently and can be prevented from being damaged during cleaning.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning negative electrode aluminum foil, in particular to a negative electrode aluminum foil cleaning device for aluminum electrolytic capacitors. Background Art

[0002] Aluminum electrolytic capacitors are used in the industrial and energy fields, and negative aluminum foil is an important component. A cleaning device usually refers to a device or system that is used to ensure the cleanliness and surface treatment of the negative aluminum foil. When the negative aluminum foil is cleaned, it is transferred by a roller and then rinsed by a nozzle. However, the use of a roller to transfer and clean the negative aluminum foil has a certain tensile force on the negative aluminum foil, which can easily cause the negative aluminum foil to tear.

[0003] Patent announcement number CN216574470U discloses a negative electrode aluminum foil cleaning device for aluminum electrolytic capacitors, which mainly includes a shell, two rotating shafts are fixedly connected to the inner wall of the shell, and the surface of the rotating shaft is rotatably connected to a tightening cylinder. Operation ports are opened on both sides of the shell, and a drain pipe is fixedly connected to the bottom of the right side of the inner wall of the shell. The right side of the drain pipe passes through the shell and extends to the outside.

[0004] In the prior art, CN216574470U uses a rotating roller to transport and clean the negative electrode aluminum foil during use, which has a certain tensile force on the negative electrode aluminum foil, and is easy to cause the negative electrode aluminum foil to tear. Utility Model Content

[0005] The utility model aims to provide a negative electrode aluminum foil cleaning device for aluminum electrolytic capacitors, which has the advantages of being easy to clean the negative electrode aluminum foil and preventing the negative electrode aluminum foil from being damaged during cleaning, and solves the problem that the negative electrode aluminum foil is easily torn due to a certain tensile force on the negative electrode aluminum foil when using a rotating roller to transport and clean it.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a negative aluminum foil cleaning device for an aluminum electrolytic capacitor, comprising an ultrasonic cleaning box, a connecting block and a movable plate, the upper surface of the ultrasonic cleaning box is provided with a containing groove, two sides of the upper surface of the ultrasonic cleaning box are respectively fixed with a bracket one, one side of the bracket one is provided with a groove one, the inner wall of the groove one is provided with long grooves at the front and rear ends respectively, the long grooves are inserted into the connecting block, the connecting block is fixed to the movable plate, the rear end of the movable plate is fixed with a bracket two, one side of the bracket two is provided with a groove two, the top end of the inner wall of the groove two is fixed with a spring, and the bottom end of the spring is fixed with a clamping plate.

[0007] Preferably, four pillars in a rectangular array are fixed to the lower surface of the ultrasonic cleaning box. The ultrasonic cleaning box can be supported by the four pillars so that the overall placement of the device is stable.

[0008] Preferably, a control switch box is fixed at the front end of the ultrasonic cleaning box, and a display screen and buttons are sequentially mounted on the front end of the control switch box from top to bottom. The start and stop of the motor and the ultrasonic cleaning box can be controlled by the control switch box.

[0009] Preferably, the upper surface of the connection block is provided with a threaded hole, the front and rear ends of the upper surface of the bracket 1 are respectively provided with round holes, the front and rear ends of the upper surface of the bracket 1 are respectively fixed with motors, the bottom end of the transmission shaft provided by the motor extends into the round hole, the bottom end of the transmission shaft provided by the motor is fixed with a threaded rod, the bottom end of the threaded rod passes through the threaded hole and is threadedly connected. The threaded rod is fixed by the transmission shaft provided by the motor, which provides power for the rotation of the threaded rod, so that the connection block and the movable plate can move downward as needed, and at the same time, the bracket 2 and the negative electrode aluminum foil extend into the containing tank, which is convenient for cleaning the negative electrode aluminum foil.

[0010] Preferably, the width of the long grooves respectively opened at the front and rear ends of the inner wall of the groove matches the width of the connecting block. By matching the width of the long groove with the width of the connecting block, the long groove can limit the connecting block to prevent the threaded rod from rotating, and the connecting block follows the rotation, so as to facilitate the up and down movement of the connecting block.

[0011] Preferably, five springs are fixed in a linear array at the top of the inner wall of the second groove. The five springs in the linear array provide sufficient pressure for the clamping plate to press downward on the negative electrode aluminum foil, so that the negative electrode aluminum foil is clamped stably.

[0012] Preferably, the width of the holding slot provided on the upper surface of the ultrasonic cleaning box is greater than the width of the second bracket. Since the width of the holding slot is greater than the width of the second bracket, it is convenient for the second bracket to extend into the holding slot.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] The utility model provides a bracket with a groove one on one side, and long grooves are respectively provided at the front and rear ends of the inner wall of the groove one, and a connecting block is inserted into the long groove, and the connecting block is fixed to a movable plate, and a bracket two is fixed to the rear end of the movable plate, and a groove two is provided on one side of the bracket two, and a spring is fixed to the top of the inner wall of the groove two, and a clamping plate is fixed to the bottom end of the spring. When it is necessary to clean the negative aluminum foil, the two sides of the negative aluminum foil are respectively placed in the groove two, the spring is elastically deformed, and the clamping plate presses the negative aluminum foil to limit it, and then the motor is started to rotate the threaded rod, and the connecting block and the movable plate can be moved downward as needed, so that the bracket two and the negative aluminum foil enter the containing tank for ultrasonic cleaning, thereby achieving the effect of facilitating the cleaning of the negative aluminum foil and preventing the negative aluminum foil from being damaged during cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the main structure of the ultrasonic cleaning box of the utility model;

[0017] Figure 3 This is a schematic cross-sectional structural diagram of a bracket of the utility model;

[0018] Figure 4 It is a schematic diagram of the structure of the bracket of the utility model from two side views.

[0019] In the figure: 1. support; 2. ultrasonic cleaning box; 3. bracket 1; 4. motor; 5. control switch box; 6. holding tank; 7. threaded rod; 8. groove 1; 9. connecting block; 10. round hole; 11. threaded hole; 12. long groove; 13. moving plate; 14. bracket 2; 15. spring; 16. clamping plate; 17. groove 2. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figures 1 to 4 The utility model provides an embodiment: a negative aluminum foil cleaning device for aluminum electrolytic capacitors, including an ultrasonic cleaning box 2, a connecting block 9 and a movable plate 13. A holding groove 6 is provided on the upper surface of the ultrasonic cleaning box 2. Four pillars 1 in a rectangular array are fixed to the lower surface of the ultrasonic cleaning box 2. A control switch box 5 is fixed to the front end of the ultrasonic cleaning box 2. A display screen and buttons are sequentially embedded and installed at the front end of the control switch box 5 from top to bottom. The ultrasonic cleaning box 2 can be supported by the four pillars 1, so that the overall placement of the device is stable. The start and stop of the motor 4 and the ultrasonic cleaning box 2 can be controlled by the control switch box 5. As is well known to those skilled in the art, the provision of the control switch box 5 is commonplace, and it belongs to conventional means or common knowledge, so it will not be repeated here. Those skilled in the art can make any selection according to their needs or convenience.

[0022] A bracket 3 is fixed on both sides of the upper surface of the ultrasonic cleaning box 2, a groove 8 is opened on one side of the bracket 3, and long grooves 12 are opened at the front and rear ends of the inner wall of the groove 8 respectively. The width of the long groove 12 opened at the front and rear ends of the inner wall of the groove 8 matches the width of the connecting block 9. The long groove 12 can limit the connecting block 9 to prevent the threaded rod 7 from rotating. The connecting block 9 rotates with it, which is convenient for the connecting block 9 to move up and down. The long groove 12 is inserted into the connecting block 9, and a threaded hole 11 is opened on the upper surface of the connecting block 9. The bracket Circular holes 10 are respectively provided at the front and rear ends of the upper surface of bracket 13, and motors 4 are respectively fixed at the front and rear ends of the upper surface of bracket 13. The bottom end of the transmission shaft of motor 4 extends into the circular hole 10, and the bottom end of the transmission shaft of motor 4 is fixed with a threaded rod 7, and the bottom end of the threaded rod 7 passes through the threaded hole 11 and is threadedly connected. The threaded rod 7 is fixed by the transmission shaft of motor 4, which provides power for the rotation of the threaded rod 7, so that the connecting block 9 and the movable plate 13 can move downward as needed, and at the same time, bracket 2 14 and the negative aluminum foil extend into the containing groove 6, which is convenient for cleaning the negative aluminum foil. As is well known to those skilled in the art, the provision of motor 4 and ultrasonic cleaning box 2 is commonplace, and they are all conventional means or common knowledge, and will not be repeated here. Those skilled in the art can make any selection according to their needs or convenience. The connecting block 9 is fixed to the movable plate 13.

[0023] A bracket 2 14 is fixed at the rear end of the moving plate 13. The width of the holding slot 6 opened on the upper surface of the ultrasonic cleaning box 2 is greater than the width of the bracket 2 14. The width of the holding slot 6 is greater than the width of the bracket 2 14, so that the bracket 2 14 can be easily inserted into the holding slot 6. A groove 2 17 is opened on one side of the bracket 2 14. A spring 15 is fixed to the top of the inner wall of the groove 2 17. Five springs 15 are fixed to the top of the inner wall of the groove 2 17 in a linear array. The five springs 15 in the linear array provide sufficient pressure for the clamping plate 16 to clamp the negative aluminum foil downward, so that the negative aluminum foil is stably clamped. The clamping plate 16 is fixed to the bottom of the spring 15.

[0024] When the negative aluminum foil needs to be cleaned, the two sides of the negative aluminum foil are respectively extended into the second groove 17, the spring 15 is elastically deformed, the clamping plate 16 clamps the negative aluminum foil, and then the control switch box 5 is operated to start the motor 4, the threaded rod 7 rotates, the connecting block 9 and the movable plate 13 can move downward as needed, and the bracket 2 14 is extended into the containing groove 6, the cleaning liquid is poured into the containing groove 6, and the ultrasonic cleaning box 2 is started, so that the negative aluminum foil can be cleaned. The effect of facilitating the cleaning of the negative aluminum foil and preventing the negative aluminum foil from being damaged by cleaning is achieved.

[0025] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A device for cleaning negative electrode aluminum foil for aluminum electrolytic capacitors, comprising an ultrasonic cleaning box (2), a connecting block (9) and a moving plate (13), characterized in that: The upper surface of the ultrasonic cleaning box (2) is provided with a containing groove (6), and brackets (3) are fixed on both sides of the upper surface of the ultrasonic cleaning box (2), and a groove (8) is provided on one side of the bracket (3). Long grooves (12) are provided at the front and rear ends of the inner wall of the groove (8), and a connecting block (9) is inserted into the long groove (12). The connecting block (9) is fixed to a movable plate (13), and a bracket (14) is fixed at the rear end of the movable plate (13). A groove (17) is provided on one side of the bracket (14), and a spring (15) is fixed at the top end of the inner wall of the groove (17), and a clamping plate (16) is fixed at the bottom end of the spring (15).

2. The negative electrode aluminum foil cleaning device for aluminum electrolytic capacitor according to claim 1, characterized in that: Four pillars (1) in a rectangular array are fixed to the lower surface of the ultrasonic cleaning box (2).

3. The negative electrode aluminum foil cleaning device for aluminum electrolytic capacitor according to claim 1, characterized in that: A control switch box (5) is fixed to the front end of the ultrasonic cleaning box (2), and a display screen and buttons are sequentially embedded and installed at the front end of the control switch box (5) from top to bottom.

4. The negative electrode aluminum foil cleaning device for aluminum electrolytic capacitor according to claim 1, characterized in that: The upper surface of the connection block (9) is provided with a threaded hole (11); the upper surface of the bracket (3) is provided with circular holes (10) at the front and rear ends; the upper surface of the bracket (3) is provided with a motor (4) at the front and rear ends; the bottom end of the transmission shaft of the motor (4) extends into the circular hole (10); the bottom end of the transmission shaft of the motor (4) is fixed with a threaded rod (7); the bottom end of the threaded rod (7) passes through the threaded hole (11) and is threadedly connected.

5. The negative electrode aluminum foil cleaning device for aluminum electrolytic capacitor according to claim 1, characterized in that: The width of the long grooves (12) respectively provided at the front and rear ends of the inner wall of the groove 1 (8) matches the width of the connecting block (9).

6. The negative electrode aluminum foil cleaning device for aluminum electrolytic capacitor according to claim 1, characterized in that: Five springs (15) are fixed in a linear array on the top of the inner wall of the second groove (17).

7. The negative electrode aluminum foil cleaning device for aluminum electrolytic capacitor according to claim 1, characterized in that: The width of the containing groove (6) provided on the upper surface of the ultrasonic cleaning box (2) is greater than the width of the second bracket (14).

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