Nail connection winding device for capacitor processing

Abstract

The utility model relates to the technical field of electrolytic capacitor production, in particular to a nailing winding device for capacitor processing, which is characterized in that two support plates are movably connected with guide rollers through pin shafts, and the surface of one support plate is fixedly connected with a motor box. The roller rotates to drive the second cam to rotate so as to drive the lifting rod to move, and meanwhile, the spring is stretched or compressed, so that the lifting rod slides along the through hole machined in the second shell, no part of aluminum foil cannot be flattened, an operator does not need to manually flatten for the second time, and therefore the manual labor force is saved; the transmission rod swings to drive the push rod to slide along the surface of the first fixing column, so that the push rod slides along the through hole machined in the first shell, the sliding roller moves back and forth during winding, winding is more uniform, aluminum foil cannot be damaged, the aluminum foil can be directly used, and therefore the working quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electrolytic capacitor production, in particular to a riveting and winding device for capacitor processing. Background Technique

[0002] A capacitor, usually simply referred to as its ability to hold charge as capacitance, represented by the letter C, is a device that holds charge. Capacitors are one of the most widely used electronic components in electronic devices and are widely used in aspects such as DC blocking and AC passing, coupling, bypassing, filtering, tuning circuits, energy conversion, control, etc. in circuits.

[0003] For example, a riveting and winding device for a capacitor with the authorization announcement number "CN218676810U", the aluminum foil continuously passes through the gap between the upper pressing block and the lower pressing block under the action of the winding roller. When the thickness of the aluminum foil is small, the curve of the cam is rotated to the farthest point. At this time, the gap between the upper pressing block and the lower pressing block is the smallest. The position of the rotation of the curve profile of the cam is adjusted according to the different thicknesses of the aluminum foil. The tensioned aluminum foil is both flattened on the foil surface and prevented from breaking under the dual actions of the rolling of the pressing roller and the buffering of the spring sleeve. However, for this riveting and winding device of the capacitor, the cam is driven by a motor to drive the upper pressing block and the lower pressing block to limit the aluminum foil. Since the aluminum foil surface is flattened by a spring, some of the aluminum foil cannot be flattened and requires manual secondary flattening by the operator, thus increasing the manual labor. At the same time, for this riveting and winding device of the capacitor, when winding, it is easy to cause the aluminum foil to be wound at a fixed position, resulting in uneven winding, damaging the aluminum foil, and making it impossible to be directly used after winding, thus reducing the work quality. Content of the Utility Model

[0004] The purpose of the utility model is to solve the problems that the cam is driven by a motor to drive the upper pressing block and the lower pressing block to limit the aluminum foil. Since the aluminum foil surface is flattened by a spring, some of the aluminum foil cannot be flattened and requires manual secondary flattening by the operator, thus increasing the manual labor. At the same time, for this riveting and winding device of the capacitor, when winding, it is easy to cause the aluminum foil to be wound at a fixed position, resulting in uneven winding, damaging the aluminum foil, and making it impossible to be directly used after winding, thus reducing the work quality, and to propose a riveting and winding device for capacitor processing.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] Design a nailing and winding device for capacitor processing. A nailing and winding device for capacitor processing includes a bottom plate. A fixing plate is fixedly connected to the surface of the bottom plate. A limiting mechanism is arranged on the surface of the fixing plate. An auxiliary winding mechanism is arranged on the raised surface of the bottom plate. A plurality of support plates are fixedly connected to the surface of the bottom plate. Two of the support plates are rotationally connected with a lower roller through an operation. Two of the support plates are movably connected with a guide roller through a pin shaft. A motor box is fixedly connected to the surface of one of the support plates.

[0007] Preferably, a first motor is fixedly connected to the inner wall of the motor box through a bracket. The first motor penetrates through the end of the support plate and is fixedly connected with a rotating shaft. The surface of the rotating shaft is in contact with the surface of one of the support plates. One of the support plates is slidably connected to the surface of the bottom plate. A metal box is fixedly connected to the surface of the bottom plate. A first hydraulic cylinder is fixedly connected to the inner wall of the metal box. The telescopic end of the first hydraulic cylinder is fixedly connected to the surface of one of the support plates.

[0008] Preferably, the auxiliary winding mechanism includes a first outer shell. A second motor is fixedly connected to the inner wall of the first outer shell through a bracket. The end of the output shaft of the second motor is fixedly connected with a first cam. The surface of the first cam is in contact with the surface of the movable frame. The surface of the movable frame is movably connected with a connecting rod through a pin shaft. The surface of the movable frame is rotationally connected to the inner wall of the first outer shell through a pin shaft. The surface of the connecting rod is movably connected with a transmission rod through a pin shaft. The transmission rod is rotationally connected to the inner wall of the first outer shell through a pin shaft. The transmission rod is movably connected with a push rod through a pin shaft. The sliding groove processed on the protruding part of the push rod is slidably connected with the surface of the first fixed column. The end of the first fixed column is fixedly connected to the inner wall of the first outer shell. The push rod penetrates through the first outer shell through a through hole. The push rod is slidably connected with the first outer shell through the through hole.

[0009] Preferably, a sliding roller is rotationally connected to the end of the push rod through a bracket and a pin shaft. The surface of the first outer shell is fixedly connected to the raised surface of the bottom plate.

[0010] Preferably, the limiting mechanism includes a second outer shell. A second hydraulic cylinder is fixedly connected to the inner wall of the second outer shell. The telescopic end of the second hydraulic cylinder is fixedly connected with a sliding rod. The sliding groove processed on the sliding rod is slidably connected with the surface of the second fixed column. Both ends of the second fixed column are fixedly connected to the inner wall of the second outer shell. The protruding part of the sliding rod is slidably connected with the sliding groove processed on the roller. The roller is rotationally connected to the inner wall of the second outer shell through a pin shaft. A second cam is fixedly connected to the surface of the roller. The surface of the second cam is in contact with the surface of the lifting rod. The lifting rod penetrates through the protruding part of the inner wall of the second outer shell through a through hole. A spring is fixedly connected to the surface of the protruding part of the lifting rod. The other end of the spring is fixedly connected to the surface of the protruding part of the inner wall of the second outer shell. The lifting rod penetrates through the second outer shell through a through hole. The lifting rod is slidably connected with the second outer shell through the through hole.

[0011] Preferably, the end of the lifting rod is rotatably connected with an upper roller through a bracket and a pin shaft, and the surface of the second housing is fixedly connected with the surface of the fixing plate.

[0012] For a riveting and winding device for capacitor processing proposed by the present utility model, the beneficial effects are as follows: through the cooperation of the upper roller and the limiting mechanism, the telescopic end of the second hydraulic cylinder moves to drive the sliding rod to slide along the surface of the second fixed column, and at the same time, the protruding part of the sliding rod slides along the sliding groove processed on the roller to drive the roller to rotate. The rotation of the roller drives the second cam to rotate, which in turn drives the lifting rod to move, while stretching or compressing the spring, so that the lifting rod slides along the through hole processed on the second housing, so as to ensure that no part of the aluminum foil cannot be smoothed, and there is no need for the operator to manually perform secondary smoothing, thus saving labor.

[0013] Through the cooperation of the sliding roller and the auxiliary winding mechanism, the rotation of the output shaft of the second motor drives the first cam to rotate, which in turn drives the movable frame to swing. The swing of the movable frame drives the connecting rod to move, which in turn drives the transmission rod to swing. The swing of the transmission rod drives the push rod to slide along the surface of the first fixed column, so that the push rod slides along the through hole processed on the first housing, so as to ensure that when winding, the sliding roller moves back and forth, the winding is more uniform, and the aluminum foil will not be damaged and can be directly used, thus improving the working quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of the present utility model;

[0015] Figure 2 is Figure 1 the front elevation sectional view of

[0016] Figure 3 is Figure 1 the partial top plan sectional view of

[0017] Figure 4 is Figure 1 the front elevation sectional view of the limiting mechanism in

[0018] Figure 5 is Figure 1 the right elevation sectional view of the auxiliary winding mechanism in

[0019] Figure 6 is Figure 1 the right elevation sectional view of the limiting mechanism in

[0020] In the figure: 1. Bottom plate, 2. Fixed plate, 3. Upper roller, 4. Limiting mechanism, 401. Second housing, 402. Second hydraulic cylinder, 403. Slide bar, 404. Roller, 405. Second fixed column, 406. Second cam, 407. Lifting rod, 408. Spring, 5. Guide roller, 6. Rotating shaft, 7. Metal box, 8. Support plate, 9. Auxiliary winding mechanism, 901. First housing, 902. Second motor, 903. First cam, 904. Movable frame, 905. Connecting rod, 906. Transmission rod, 907. Push rod, 908. First fixed column, 10. Lower roller, 11. Motor box, 12. First hydraulic cylinder, 13. First motor, 14. Slide roller. Detailed implementation mode

[0021] The present utility model will be further described below with reference to the accompanying drawings:

[0022] Refer to the attached Figures 1-6 In this embodiment, a riveting and winding device for capacitor processing includes a bottom plate 1. A fixed plate 2 is fixedly connected to the surface of the bottom plate 1. A limiting mechanism 4 is arranged on the surface of the fixed plate 2. An auxiliary winding mechanism 9 is arranged on the raised surface of the bottom plate 1. A plurality of support plates 8 are fixedly connected to the surface of the bottom plate 1. Two of the support plates 8 are rotatably connected with a lower roller 10 through an operation. Two of the support plates 8 are movably connected with a guide roller 5 through a pin shaft. A motor box 11 is fixedly connected to the surface of one of the support plates 8. A first motor 13 is fixedly connected to the inner wall of the motor box 11 through a bracket. The models of the first motor 13, the second motor 902, the first hydraulic cylinder 12 and the second hydraulic cylinder 402, as well as the elastic coefficient of the spring 408, are selected according to actual needs to meet the working requirements. The first motor 13 penetrates through the end of the support plate 8 and is fixedly connected with a rotating shaft 6. After connecting the power supply of the first motor 13, the output shaft of the first motor 13 rotates to drive the rotating shaft 6 to rotate. The surface of the rotating shaft 6 is in contact with the surface of one of the support plates 8. The surface of one of the support plates 8 is slidably connected to the surface of the bottom plate 1. A metal box 7 is fixedly connected to the surface of the bottom plate 1. A first hydraulic cylinder 12 is fixedly connected to the inner wall of the metal box 7. The telescopic end of the first hydraulic cylinder 12 is fixedly connected to the surface of one of the support plates 8. After connecting the power supply of the first hydraulic cylinder 12, the telescopic end of the first hydraulic cylinder 12 moves to drive the support plate 8 to move. The end of the push rod 907 is rotatably connected with a slide roller 14 through a bracket and a pin shaft. The movement of the push rod 907 drives the slide roller 14 to move. The surface of the first housing 901 is fixedly connected to the raised surface of the bottom plate 1. The end of the lifting rod 407 is rotatably connected with an upper roller 3 through a bracket and a pin shaft. The movement of the lifting rod 407 drives the upper roller 3 to move. The surface of the second housing 401 is fixedly connected to the surface of the fixed plate 2.

[0023] Refer to the attached Figure 5

[0024] The auxiliary winding mechanism 9 includes a first housing 901. Inside the first housing 901, a second motor 902 is fixedly connected to the inner wall through a bracket, so that the first housing 901 and the second motor 902 are fixed to each other. At the end of the output shaft of the second motor 902, a first cam 903 is fixedly connected. The surface of the first cam 903 is in contact with the surface of the movable frame 904. On the surface of the movable frame 904, a connecting rod 905 is movably connected through a pin shaft. The surface of the movable frame 904 is rotatably connected to the inner wall of the first housing 901 through a pin shaft. On the surface of the connecting rod 905, a transmission rod 906 is movably connected through a pin shaft. The transmission rod 906 is rotatably connected to the inner wall of the first housing 901 through a pin shaft. On the transmission rod 906, a push rod 907 is movably connected through a pin shaft. A sliding groove machined on the protruding part of the push rod 907 is slidably connected to the surface of the first fixed column 908. The end of the first fixed column 908 is fixedly connected to the inner wall of the first housing 901. The push rod 907 passes through the first housing 901 through a through hole, and the push rod 907 is slidably connected to the first housing 901 through the through hole. When the power of the second motor 902 is turned on, the output shaft of the second motor 902 rotates to drive the first cam 903 to rotate, thereby driving the movable frame 904 to swing. The swinging of the movable frame 904 drives the connecting rod 905 to move, thereby driving the transmission rod 906 to swing. The swinging of the transmission rod 906 drives the push rod 907 to slide along the surface of the first fixed column 908, so that the push rod 907 slides along the through hole machined on the first housing 901.

[0025] Refer to the appendix Figure 4 and the appendix Figure 6

[0026] The limiting mechanism 4 includes a second housing 401. A second hydraulic cylinder 402 is fixedly connected to the inner wall of the second housing 401. A sliding rod 403 is fixedly connected to the telescopic end of the second hydraulic cylinder 402. A sliding groove machined on the sliding rod 403 is slidably connected to the surface of the second fixed column 405. Both ends of the second fixed column 405 are fixedly connected to the inner wall of the second housing 401. The protruding part of the sliding rod 403 is slidably connected to a sliding groove machined on the roller 404. The roller 404 is rotatably connected to the inner wall of the second housing 401 through a pin shaft. A second cam 406 is fixedly connected to the surface of the roller 404. The surface of the second cam 406 is in contact with the surface of the lifting rod 407. The lifting rod 407 passes through a through hole in the protruding part of the inner wall of the second housing 401. A spring 408 is fixedly connected to the surface of the protruding part of the lifting rod 407. The other end of the spring 408 is fixedly connected to the surface of the protruding part of the inner wall of the second housing 401. The lifting rod 407 passes through a through hole in the second housing 401 and is slidably connected to the second housing 401 through the through hole. When the power supply of the second hydraulic cylinder 402 is started, the telescopic end of the second hydraulic cylinder 402 moves to drive the sliding rod 403 to slide along the surface of the second fixed column 405. At the same time, the protruding part of the sliding rod 403 slides along the sliding groove machined on the roller 404 to drive the roller 404 to rotate. The rotation of the roller 404 drives the second cam 406 to rotate to drive the lifting rod 407 to move, and at the same time stretch or compress the spring 408, so that the lifting rod 407 slides along the through hole machined on the second housing 401.

[0027] Working principle:

[0028] When the capacitor processing nail - winding device is in use:

[0029] Preparation process:

[0030] The winding roller is sleeved on the surface of the rotating shaft 6. The power supply of the first hydraulic cylinder 12 is started. The telescopic end of the first hydraulic cylinder 12 moves to drive the support plate 8 to move, so that the end of the rotating shaft 6 is in contact with the surface of the support plate 8. Then the wire aluminum foil passes between the upper roller 3 and the lower roller 10, passes through the guide roller 5, and is fixed on the surface of the winding roller.

[0031] Adjustment process:

[0032] The power supply of the second hydraulic cylinder 402 is started. The telescopic end of the second hydraulic cylinder 402 moves to drive the sliding rod 403 to slide along the surface of the second fixed column 405. At the same time, the protruding part of the sliding rod 403 slides along the sliding groove machined on the roller 404 to drive the roller 404 to rotate. The rotation of the roller 404 drives the second cam 406 to rotate to drive the lifting rod 407 to move, and at the same time stretch or compress the spring 408, so that the lifting rod 407 slides downward along the through hole machined on the second housing 401. The downward movement of the lifting rod 407 drives the upper roller 3 to move downward. When the surface of the wire aluminum foil is in close contact with the surface of the upper roller 3 and the surface of the lower roller 10 respectively, the power supply of the second hydraulic cylinder 402 is turned off to achieve smoothing the surface of the wire aluminum foil.

[0033] Rewinding process:

[0034] Start the power supply of the first motor 13. The rotation of the output shaft of the first motor 13 drives the rotation of the rotating shaft 6, thereby driving the winding roller. At the same time, start the power supply of the second motor 902. The rotation of the output shaft of the second motor 902 drives the rotation of the first cam 903, thereby driving the swing of the movable frame 904. The swing of the movable frame 904 drives the movement of the connecting rod 905, thereby driving the swing of the transmission rod 906. The swing of the transmission rod 906 drives the push rod 907 to slide along the surface of the first fixed column 908, so that the push rod 907 slides along the through hole machined on the first housing 901. The movement of the push rod 907 drives the movement of the sliding roller 14, so as to realize that the wire aluminum foil can be evenly wound on the surface of the collecting roller.

[0035] Although the present utility model has been illustrated and described by reference to the preferred embodiments, those skilled in the art should understand that various changes in form and details may be made within the scope of the claims.

Claims

1. A nailing and winding device for capacitor processing, comprising a bottom plate (1), a fixing plate (2) being fixedly connected to the surface of the bottom plate (1), characterized in that: The surface of the fixed plate (2) is provided with a limiting mechanism (4), the convex surface of the bottom plate (1) is provided with an auxiliary winding mechanism (9), the surface of the bottom plate (1) is fixedly connected to a plurality of support plates (8), two of which are connected to lower rollers (10) by operation and rotation, two of which are movably connected to guide rollers (5) by pin shafts, and the surface of one of the support plates (8) is fixedly connected to a motor box (11).

2. The capacitor processing nailing and winding device according to claim 1, characterized in that: The inner wall of the motor box (11) is fixedly connected to a first motor (13) via a bracket; the first motor (13) passes through the end of the support plate (8) and is fixedly connected to a rotating shaft (6); the surface of the rotating shaft (6) is in contact with the surface of one of the support plates (8); the surface of one of the support plates (8) is slidably connected to the surface of the bottom plate (1); the surface of the bottom plate (1) is fixedly connected to a metal box (7); the inner wall of the metal box (7) is fixedly connected to a first hydraulic cylinder (12); the telescopic end of the first hydraulic cylinder (12) is fixedly connected to the surface of one of the support plates (8).

3. The capacitor processing nailing and winding device according to claim 1, characterized in that: The auxiliary winding mechanism (9) comprises a first housing (901), the inner wall of the first housing (901) is fixedly connected to a second motor (902) via a bracket, the end of the output shaft of the second motor (902) is fixedly connected to a first cam (903), the surface of the first cam (903) is in contact with the surface of a movable frame (904), the surface of the movable frame (904) is movably connected to a connecting rod (905) via a pin, the surface of the movable frame (904) is rotatably connected to the inner wall of the first housing (901) via a pin, and the surface of the connecting rod (905) is rotatably connected to the inner wall of the first housing (901) via a pin. A transmission rod (906) is movably connected, and the transmission rod (906) is rotatably connected to the inner wall of the first shell (901) through a pin shaft. The transmission rod (906) is movably connected to a push rod (907) through a pin shaft. The slide groove processed on the protruding part of the push rod (907) is slidably connected to the surface of the first fixed column (908). The end of the first fixed column (908) is fixedly connected to the inner wall of the first shell (901). The push rod (907) passes through the first shell (901) through a through hole, and the push rod (907) is slidably connected to the first shell (901) through the through hole.

4. The capacitor processing nailing and winding device according to claim 3, characterized in that: The end of the push rod (907) is rotatably connected to a sliding roller (14) via a bracket and a pin shaft, and the surface of the first shell (901) is fixedly connected to the raised surface of the bottom plate (1).

5. The capacitor processing nailing and winding device according to claim 1, characterized in that: The limiting mechanism (4) comprises a second shell (401), the inner wall of the second shell (401) is fixedly connected to a second hydraulic cylinder (402), the telescopic end of the second hydraulic cylinder (402) is fixedly connected to a sliding rod (403), a sliding groove processed on the sliding rod (403) is slidably connected to the surface of a second fixed column (405), both ends of the second fixed column (405) are fixedly connected to the inner wall of the second shell (401), a protruding portion of the sliding rod (403) is slidably connected to a sliding groove processed on a roller (404), and the roller (404) is rotatably connected to the inner wall of the second shell (401) via a pin shaft. The surface of the roller (404) is fixedly connected with a second cam (406), the surface of the second cam (406) is in contact with the surface of a lifting rod (407), the lifting rod (407) passes through a protruding portion of the inner wall of the second shell (401) through a through hole, the surface of the protruding portion of the lifting rod (407) is fixedly connected with a spring (408), the other end of the spring (408) is fixedly connected to the surface of the protruding portion of the inner wall of the second shell (401), the lifting rod (407) passes through the second shell (401) through the through hole, and the lifting rod (407) is slidably connected to the second shell (401) through the through hole.

6. The capacitor processing nailing and winding device according to claim 5, characterized in that: The end of the lifting rod (407) is rotatably connected to an upper roller (3) via a bracket and a pin shaft, and the surface of the second shell (401) is fixedly connected to the surface of the fixing plate (2).

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