An aluminum foil winding auxiliary mechanism for electrolytic capacitors

Abstract

The present invention relates to the technical field of aluminum foil winding, and specifically relates to an auxiliary mechanism for winding aluminum foil for electrolytic capacitors, including an auxiliary winding frame. An auxiliary correction assembly is fixedly connected to the inner wall of the auxiliary winding frame. The auxiliary correction assembly includes an L-shaped plate fixedly connected to the inner wall of the auxiliary winding frame. A limiting groove is formed inside the L-shaped plate. Two sliders are slidably arranged inside the limiting groove. A first push bar plate and a second push bar plate are respectively rotatably connected to one side of the two sliders. One end of the first push bar plate is rotatably connected to a back plate. An auxiliary supporting backing plate is connected to one side of the back plate. A pressure rod is fixedly connected to the bottom end of the upper slider. A spring is sleeved on the outer surface of the lower slider through the pressure rod. A linkage plate is rotatably connected to one side of the second push bar plate, which is beneficial to preventing the aluminum foil from tilting during the winding of small-sized aluminum foil, improving the efficiency of disassembly and replacement, and improving the practical effect.

Description

Technical Field

[0001] The present invention relates to the technical field of aluminum foil winding, and more particularly to an auxiliary mechanism for winding aluminum foil for electrolytic capacitors. Background Art

[0002] An aluminum electrolytic capacitor is made by winding an anodic aluminum foil that has been corroded and formed with an oxide film, a cathodic aluminum foil that has been corroded, with an electrolyte in between, then impregnating with a working electrolyte, and finally sealing in an aluminum shell.

[0003] When the existing electrolytic capacitor aluminum foil is wound, since the specifications of the electrolytic capacitors are different, the required aluminum foil widths are also different. Currently, when winding large-sized aluminum foil, the stability of the aluminum foil is relatively high with the rotation of the rotating shaft and is not easily affected by factors such as equipment vibration. There is also a mechanism for limiting and correcting the deviation of the aluminum foil during winding to ensure its stability. However, when winding small-sized aluminum foil, although the thickness laminations of the aluminum foil are the same, the width is narrow and it is prone to tilting during winding. The deviation correction mechanism is difficult to adjust the aluminum foil roll, so the problem of aluminum foil deviation cannot be fundamentally solved. Moreover, when replacing the aluminum foil roll, the positioning roller needs to be disassembled, and then it is hoisted and disassembled by an external lifting device, which thus delays a lot of time and greatly affects the winding efficiency of the capacitor.

[0004] In summary, how to solve the problems that after the electrolytic capacitor winding equipment is put into use, it will not cause the tilting of the aluminum foil, and the need to rely on external tools and other equipment when disassembling the aluminum foil roll should become an urgent problem to be solved by those skilled in the art. Summary of the Invention

[0005] In view of the deficiencies of the prior art, the present invention provides an auxiliary mechanism for winding aluminum foil for electrolytic capacitors, which solves the problems that when winding aluminum foil rolls of relatively narrow specifications during the winding of existing electrolytic capacitor aluminum foil, the aluminum foil roll will tilt during winding due to the unevenness of its inner roller, machine vibration, and rotational speed, affecting the winding quality. Moreover, when replacing, the positioning roller needs to be disassembled, and then it is hoisted and disassembled by an external lifting device, which thus delays a lot of time and greatly affects the winding efficiency of the capacitor.

[0006] To achieve the above objectives, the present invention is realized through the following technical solutions:

[0007] The technical solution adopted by the present invention to solve its technical problems is: an aluminum foil winding auxiliary mechanism for electrolytic capacitors, including an auxiliary winding frame, the inner wall of the auxiliary winding frame is fixedly connected to an auxiliary correction component, the auxiliary correction component includes an L-shaped plate fixedly connected to the inner wall of the auxiliary winding frame, a limiting groove is provided on the inner side of the L-shaped plate, two sliders are slidably arranged on the inner side of the limiting groove, one side of the two sliders is respectively rotatably connected to a first push strip plate and a second push strip plate, one end of the first push strip plate is rotatably connected to a back plate, one side of the back plate is connected to an auxiliary supporting pad, the bottom end of the upper slider is fixedly connected to a pressure rod, the pressure rod passes through the outer surface of the lower slider and is provided with a spring, one side of the second push strip plate is rotatably connected to a linkage plate, the linkage plate and the bottom block The cam is provided with a plurality of locking plates, the plurality of locking plates having the plurality of locking plates being respectively provided with a plurality of locking plates and a plurality of locking plates, and the plurality of locking plates are provided with plurality of locking plates.

[0008] Preferably, the control component includes a limiting rail fixedly connected to one end of the auxiliary winding frame, the sleeve is slidably fitted on the limiting rail, the upper surface of the limiting rail is coaxially rotatably mounted with a first gear and a swing rod, the upper surface of the swing rod is rotatably connected to a pull rod, and one side of the pull rod is movably connected to the sleeve.

[0009] Preferably, the limiting assembly includes a mounting frame fixedly connected to the inner wall of the auxiliary winding frame, an automatic telescopic rod is fixedly installed on the inner side of the mounting frame, a bracket is fixedly connected to one side of the mounting frame, one side of the bracket is rotatably connected to two clamping arms, the protruding end of the automatic telescopic rod passes through the mounting frame and is rotatably connected to two inner end plates, the two inner end plates are respectively rotatably connected to the clamping arms, and one side of the two clamping arms is fixedly connected to a clamping plate.

[0010] Preferably, a driver is fixedly installed on the inner side of the auxiliary winding frame, a driving shaft is installed on the output end of the driver, and the driving shaft is connected to the positioning column.

[0011] Preferably, an aluminum foil roll is mounted on the outer surface of the positioning column, and two guide rollers are rotatably mounted on the inner side of the auxiliary winding frame, and the guide rollers are used in conjunction with the aluminum foil roll.

[0012] Preferably, a guiding roller is rotatably installed inside the auxiliary winding rack, and the guiding roller is used in cooperation with the aluminum foil coil.

[0013] Preferably, a clamping box is installed inside the auxiliary winding rack, and the clamping box is used in cooperation with the aluminum foil coil.

[0014] Preferably, the material positioning assembly includes a support plate fixedly connected to the inner side wall of the auxiliary winding rack. A limiting plate is rotatably installed inside the support plate. An arc-shaped rack is rotatably connected to one side wall of the limiting plate. Two side plates are fixedly connected to the upper surface of the support plate.

[0015] Preferably, the linkage assembly includes a motor fixedly installed on one side wall of the auxiliary winding rack. The output shaft of the motor is fixedly sleeved with a second gear and a second belt pulley respectively. A worm is rotatably installed on one side of the auxiliary winding rack. A first belt pulley is fixedly sleeved on the upper part of the worm. The first belt pulley and the second belt pulley are connected by a belt. The second gear meshes with the first gear.

[0016] Preferably, a rotating rod is horizontally rotatably installed on one side of the auxiliary winding rack. A turbine meshing with the worm is fixedly sleeved on one side of the rotating rod. A driven gear is fixedly sleeved on the other end of the rotating rod. The driven gear meshes with the arc-shaped rack.

[0017] Advantages of the present invention:

[0018] (1) For the aluminum foil winding auxiliary mechanism for electrolytic capacitors of the present invention, when the aluminum foil coil swings or tilts, the auxiliary supporting pad outside the aluminum foil coil is stressed, so that the back plate presses the first push strip plate, and the slider slides downward in the limiting groove. The pressure rod presses the lower slider, and after descending, it drives the second push strip plate to move, thereby driving the linkage plate to descend in the bottom block, so that the top rod rotates and pushes the latch piece to slide in the positioning through groove. After the latch piece slides, it abuts against the arc-shaped convex block, and the latch piece changes from horizontal movement to obliquely upward movement to the upper middle part on the inclined side of the aluminum foil coil, correcting the aluminum foil coil vertically, and thus achieving the effect of automatically adjusting the inclination amplitude according to the inclination angle of the aluminum foil coil, improving the quality of aluminum foil winding.

[0019] (2) For the aluminum foil winding auxiliary mechanism for electrolytic capacitors of the present invention, the output end of the motor drives the second gear and the second belt pulley to rotate. The second gear drives the meshing first gear to rotate, thereby driving the coaxial swing rod to rotate, and then pulling the pull rod to move, so that the pulling sleeve slides on the outer surface of the limiting rail. When the swing rod rotates by a semi-axis, when the sleeve slides to the maximum limit of the limiting groove and abuts against one side of the limiting rail and stops, the positioning column is driven to disengage from the aluminum foil coil, and the winding roller of the aluminum foil coil is released and disengaged. Description of the drawings

[0020] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0021] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present invention;

[0022] Figure 2 It is a schematic diagram of the structure from another external perspective of the present invention;

[0023] Figure 3 It is a schematic diagram of the enlarged structure of the control component, linkage component and material positioning component of the present invention;

[0024] Figure 4 It is a schematic diagram of the half-sectional structure of the present invention;

[0025] Figure 5 For the present invention Figure 3 Schematic diagram of the structure at position A;

[0026] Figure 6 For the present invention Figure 3 Schematic diagram of the structure at position B;

[0027] Figure 7 It is a schematic diagram of the limiting component structure of the present invention;

[0028] Figure 8 It is a front view schematic diagram of the present invention.

[0029] In the figure: 1. Auxiliary winding rack; 2. Driver; 3. Drive shaft; 4. Aluminum foil roll; 5. L-shaped plate; 551. Auxiliary correction component; 552. Limiting component; 553. Control component; 554. Linkage component; 555. Material positioning component; 6. Auxiliary support backing plate; 7. Guide roller; 8. Pull rod; 9. First gear; 10. Directional roller; 11. Second gear; 12. Motor; 13. First pulley; 14. Turbine; 15. Restricting plate; 16. Side plate; 17. Support plate; 18. Positioning post; 19. Positioning through groove; 20. Bottom block; 21. Jacking rod; 22. Pin piece; 23. Limiting groove; 25. Pressure rod; 26. First push strip plate; 27. Second push strip plate; 28. Linkage plate; 29. Back plate; 30. Slide block; 31. Spring; 32. Limiting rail; 33. Second pulley; 34. Bracket; 35. Worm; 36. Restricting groove; 37. Sleeve; 38. Inner end plate; 39. Clamping arm; 40. Arc-shaped rack; 41. Driven gear; 42. Rotating rod; 43. Clamping plate; 44. Swing rod; 45. Card box; 46. Automatic telescopic rod; 47. Mounting rack; 48. Arc-shaped convex block. Detailed implementation manners

[0030] In an embodiment of the present invention, by providing an auxiliary mechanism for winding aluminum foil for electrolytic capacitors, the problem is solved that when winding aluminum foil of a relatively narrow specification for an existing electrolytic capacitor, due to the unevenness of its inner roller, machine vibration, and rotational speed, the aluminum foil roll tilts during winding, affecting the winding quality. And when replacing, it is necessary to disassemble the positioning roller and then hoist and disassemble it through external equipment, thus wasting a lot of time and greatly affecting the winding efficiency of the capacitor.

[0031] To better understand the above technical solution, the following will detail the above technical solution in conjunction with the accompanying drawings of the specification and specific implementation manners.

[0032] Such as Figures 1-8As shown, an aluminum foil winding auxiliary mechanism for electrolytic capacitors of the present invention comprises an auxiliary winding frame 1, the inner wall of the auxiliary winding frame 1 is fixedly connected with an auxiliary correction component 551, the auxiliary correction component 551 comprises an L-shaped plate 5 fixedly connected to the inner wall of the auxiliary winding frame 1, a limiting groove 23 is provided on the inner side of the L-shaped plate 5, two sliders 30 are slidably arranged on the inner side of the limiting groove 23, one side of the two sliders 30 are respectively rotatably connected with a first push strip plate 26 and a second push strip plate 27, one end of the first push strip plate 26 is rotatably connected with a back plate 29, one side of the back plate 29 is connected with an auxiliary supporting pad 6, the bottom end of the upper slider 30 is fixedly connected with a pressure rod 25, the pressure rod 25 passes through the outer surface of the lower slider 30 and is covered with a spring 31, one side of the second push strip plate 27 is rotatably connected with a back plate 29, and the back plate 29 is connected with an auxiliary supporting pad 6. A linkage plate 28 is movably connected, and the linkage plate 28 and the bottom block 20 are interlaced and slidably arranged. One side of the L-shaped plate 5 is fixedly connected to the bottom block 20. A side wall of the auxiliary winding frame 1 is fixedly connected to a limiting component 552. A side wall of the auxiliary winding frame 1 is rotatably installed with a control component 553. The inner side of the auxiliary winding frame 1 is fixedly connected with a fixed material component 555. A linkage component 554 is fixedly installed on one side wall of the auxiliary winding frame 1. A sleeve 37 is interlaced and slidably arranged on one side of the auxiliary winding frame 1. A limiting groove 36 is provided on the inner side of the sleeve 37. A positioning column 18 is fixedly connected to one side of the sleeve 37. A positioning through groove 19 is provided on the upper surface of the positioning column 18. An arc-shaped protrusion 48 is provided at one end of the inner side of the positioning through groove 19. A card is slidably arranged on the inner side of the positioning through groove 19. The pin piece 22, the latch piece 22 is in conflict with the arc surface protrusion 48, the upper surface of the latch piece 22 is rotatably connected with the push rod 21, and the push rod 21 is rotatably connected with the linkage plate 28. The control component 553 includes a limit rail 32 fixedly connected to one end of the auxiliary winding frame 1, and the sleeve 37 is slidably mounted on the limit rail 32. The upper surface of the limit rail 32 is coaxially rotatably installed with the first gear 9 and the swing rod 44, and the upper surface of the swing rod 44 is rotatably connected with the pull rod 8. One side of the pull rod 8 is movably connected with the sleeve 37. The inner side of the auxiliary winding frame 1 is fixedly installed with a driver 2, and the output end of the driver 2 is installed with a drive shaft 3, and the drive shaft 3 is connected with the positioning column 18. When the aluminum foil roll 4 swings or tilts, it drives the auxiliary supporting pad 6 that is in conflict with the outer side of the aluminum foil roll 4. The auxiliary supporting pad 6 is subjected to force by a small movement. The back plate 29 squeezes the first pushing strip plate 26, so that the upper slider 30 slides downward in the limiting groove 23, driving the pressure rod 25 to squeeze the lower slider 30 and compress the spring 31. After the lower slider 30 descends, it drives the second pushing strip plate 27 to move, and drives the linkage plate 28 to descend in the bottom block 20 during the movement, thereby driving the top rod 21 to rotate and push the latch piece 22 to slide inside the positioning groove 19. After the latch piece 22 slides, it contacts the arc-surface protrusion 48, and the latch piece 22 changes from horizontal movement to oblique upward movement to the upper middle part of the inclined side of the aluminum foil roll 4, thereby correcting the aluminum foil roll 4 to be vertical, thereby achieving the effect of automatically adjusting the inclination amplitude according to the inclination angle of the aluminum foil roll 4, thereby improving the aluminum foil winding quality.

[0033] Specifically, the limiting component 552 includes a mounting frame 47 fixedly connected to the inner side wall of the auxiliary winding frame 1. An automatic telescopic rod 46 is fixedly installed inside the mounting frame 47. One side of the mounting frame 47 is fixedly connected to a support 34. Two clamping arms 39 are rotatably connected to one side of the support 34. The extending end of the automatic telescopic rod 46 passes through the mounting frame 47 and is rotatably connected to two inner end plates 38. The two inner end plates 38 are respectively rotatably connected to the clamping arms 39. A clamping plate 43 is fixedly connected to one side of each of the two clamping arms 39. An aluminum foil roll 4 is sleeved on the outer surface of the positioning column 18. Two guiding rollers 7 are rotatably installed inside the auxiliary winding frame 1. The guiding rollers 7 are used in cooperation with the aluminum foil roll 4. A guiding roller 10 is rotatably installed inside the auxiliary winding frame 1. The guiding roller 10 is used in cooperation with the aluminum foil roll 4. A card box 45 is installed inside the auxiliary winding frame 1. The card box 45 is used in cooperation with the aluminum foil roll 4. The driver 2 drives the drive shaft 3 to rotate, causing the aluminum foil roll 4 to rotate. At this time, the guiding roller 10 abuts against the lower surface of the aluminum foil roll 4 to prevent the aluminum foil roll from loosening during winding. The aluminum foil is transported along the upper edge of the limiting plate 15. By pulling the two inner end plates 38 to rotate and retract through the automatic telescopic rod 46, the two clamping arms 39 are tightened and the clamping plates 43 are driven to clamp and limit the aluminum foil, avoiding deviation. The aluminum foil passes through between the two provided guiding rollers 7 to ensure stable transportation.

[0034] Specifically, the material positioning component 555 includes a support plate 17 fixedly connected to the inner side wall of the auxiliary winding frame 1. A limiting plate 15 is rotatably installed inside the support plate 17. An arc-shaped rack 40 is rotatably connected to one side wall of the limiting plate 15. Two side plates 16 are fixedly connected to the upper surface of the support plate 17. The linkage component 554 includes a motor 12 fixedly installed on one side wall of the auxiliary winding frame 1. A second gear 11 and a second pulley 33 are fixedly sleeved on the output shaft of the motor 12. A worm 35 is rotatably installed on one side of the auxiliary winding frame 1. A first pulley 13 is fixedly sleeved on the upper part of the worm 35. The first pulley 13 and the second pulley 33 are connected by a belt. The second gear 11 meshes with the first gear 9. A rotating rod 42 is horizontally rotatably installed on one side of the auxiliary winding frame 1. A turbine 14 meshing with the worm 35 is fixedly sleeved on one side of the rotating rod 42. A driven gear 41 is fixedly sleeved on the other end of the rotating rod 42. The driven gear 41 meshes with the arc-shaped rack 40. When the motor 12 operates, the output end drives the second gear 11 and the second pulley 33 to rotate. The second gear 11 drives the meshing first gear 9 to rotate, thereby driving the coaxial swing rod 44 to rotate, and then pulling the pull rod 8 to move, so that the pulling sleeve 37 slides on the outer surface of the limit rail 32. When the swing rod 44 rotates to the half shaft, when the sleeve 37 slides to the maximum limit of the limit groove 36 and abuts against one side of the limit rail 32 and stops, the positioning column 18 is driven to separate from the aluminum foil coil 4, and the winding roller of the aluminum foil coil 4 is released and separated. When the above steps are operating, the linkage component 554 and the material positioning component 555 cooperate to operate. The second pulley 33 drives the first pulley 13 to rotate through the belt, so that the worm 35 is driven to rotate and then the turbine 14 is pulled to rotate. When the turbine 14 rotates, the rotating rod 42 is driven to rotate, thereby driving the driven gear 41 to rotate and driving the meshing arc-shaped rack 40 to rotate, so that the limiting plate 15 rotates an angle inside the support plate 17, and the preparatory aluminum foil roll abutting against the limiting plate 15 on the support plate 17 is released, which is beneficial to the separation of the aluminum foil roll, avoiding disassembly and replacement and improving efficiency.

[0035] When the present invention is in use, the user first operates to turn on the driver 2, the motor 12 and the automatic telescopic rod 46 from an external controller. The drive shaft 3 is driven to rotate by the driver 2, so that the aluminum foil coil 4 rotates. At this time, the guiding roller 10 abuts against the lower surface of the aluminum foil coil 4 to prevent the aluminum foil coil from loosening during winding. The aluminum foil is transported along the upper edge of the limiting plate 15. The two inner end plates 38 are pulled by the automatic telescopic rod 46 to rotate inwards, so as to tighten the two clamping arms 39 and drive the clamping plate 43 to clamp and limit the aluminum foil, avoiding deviation. The aluminum foil passes through between the two guiding rollers 7 arranged, ensuring stable transportation. When the aluminum foil coil 4 swings or tilts, it drives the auxiliary supporting pad 6 in contact with the outside of the aluminum foil coil 4 to move slightly. After the auxiliary supporting pad 6 is stressed, the back plate 29 squeezes the first push bar plate 26, so that the upper slider 30 slides downward in the limiting groove 23, driving the pressure rod 25 to squeeze the lower slider 30 and compress the spring 31. After the lower slider 30 descends, it drives the second push bar plate 27 to move. When moving, it drives the linkage plate 28 to descend in the bottom block 20, thereby driving the ejector rod 21 to rotate and push the pin piece 22 to slide inside the positioning through groove 19. After the pin piece 22 slides, it abuts against the arc-shaped convex block 48. The pin piece 22 changes from horizontal movement to obliquely upward movement to the middle and upper part on the inclined side of the aluminum foil coil 4, and then corrects the aluminum foil coil 4 to be vertical, so as to achieve the effect of automatically adjusting the inclination amplitude according to the inclination angle of the aluminum foil coil 4, improving the winding quality of the aluminum foil. When the winding is over, the output end of the motor 12 drives the second gear 11 and the second pulley 33 to rotate. The second gear 11 drives the meshing first gear 9 to rotate, thereby driving the coaxial swing rod 44 to rotate, and then pulling the pull rod 8 to move, so that the pulling sleeve 37 slides on the outer surface of the limiting rail 32. When the swing rod 44 rotates the half shaft, when the sleeve 37 slides to the maximum limit of the limiting groove 36, it abuts against one side of the limiting rail 32 and stops, thereby driving the positioning column 18 to disengage from the aluminum foil coil 4, and the winding roller of the aluminum foil coil 4 is released and disengaged. When the above steps are operating, the linkage assembly 554 and the material positioning assembly 555 cooperate to operate. The second pulley 33 drives the first pulley 13 to rotate through a belt, so that the worm 35 is driven to rotate and then the turbine 14 is pulled to rotate. When the turbine 14 rotates, it drives the rotating rod 42 to rotate, thereby driving the driven gear 41 to rotate and driving the meshing arc-shaped rack 40 to rotate, so that the limiting plate 15 rotates an angle in the support plate 17, releases the prepared aluminum foil coil in contact with the limiting plate 15 on the support plate 17, and rolls along the side plate 16 into the card box 45. At this time, the swing rod 44 drives the pull rod 8 to gradually extend from the shortest horizontal distance, thereby driving the sleeve 37 to move and the positioning column 18 to be inserted into the aluminum foil coil 4, and continue to operate according to the above operations.

[0036] The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the art should understand that the present invention is not limited by the above embodiments, and the above-described embodiments and descriptions in the specification are only to illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements fall within the scope of protection required by the present invention. The scope of protection required by the present invention is defined by the appended claims and their equivalents.

Claims

1. An auxiliary mechanism for winding aluminum foil for electrolytic capacitors, characterized in that: It includes an auxiliary winding rack (1), and an auxiliary correction component (551) is fixedly connected to the inner wall of the auxiliary winding rack (1). The auxiliary correction component (551) includes an L-shaped plate (5) fixedly connected to the inner wall of the auxiliary winding rack (1).A limiting groove (23) is provided on the inner side of the L-shaped plate (5), and two sliding blocks (30) are slidably provided on the inner side of the limiting groove (23). One side of the two sliding blocks (30) is rotatably connected to a first push strip plate (26) and a second push strip plate (27), respectively. One end of the first push strip plate (26) is rotatably connected to a back plate (29), and one side of the back plate (29) is connected to an auxiliary supporting pad (6). The bottom end of the upper sliding block (30) is fixedly connected to a pressure rod (25), and the pressure rod (25) passes through the outer surface of the lower sliding block (30) and is sleeved with a spring (31). One side of the second push strip plate (27) is rotatably connected to a linkage plate (28), and the linkage plate (28) and the bottom block (20) are interlaced and slidably connected. The L-shaped plate (5) is provided with a bottom block (20) fixedly connected to one side of the L-shaped plate (5); a side wall of the auxiliary winding frame (1) is fixedly connected to a limiting assembly (552); the limiting assembly (552) comprises a mounting frame (47) fixedly connected to the inner side wall of the auxiliary winding frame (1); an automatic telescopic rod (46) is fixedly installed on the inner side of the mounting frame (47); a bracket (34) is fixedly connected to one side of the mounting frame (47); one side of the bracket (34) is rotatably connected to two clamping arms (39); an extended end of the automatic telescopic rod (46) passes through the mounting frame (47) and is rotatably connected to two inner end plates (38); the two inner end plates (38) are rotatably connected to the clamping arms (39) respectively; and the two clamping arms (39) are rotatably connected to each other. 9) are fixedly connected to a clamping plate (43) on one side, a control component (553) is rotatably installed on one side wall of the auxiliary winding frame (1), a material fixing component (555) is fixedly connected to the inner side of the auxiliary winding frame (1), a linkage component (554) is fixedly installed on one side wall of the auxiliary winding frame (1), the linkage component (554) and the material fixing component (555) cooperate to operate, a sleeve (37) is inserted and slidably arranged on one side of the auxiliary winding frame (1), a limiting groove (36) is provided on the inner side of the sleeve (37), a positioning column (18) is fixedly connected to one side of the sleeve (37), a positioning through groove (19) is provided on the upper surface of the positioning column (18), and one end of the inner side of the positioning through groove (19) is provided A curved surface convex block (48) is provided, a latch piece (22) is slidably provided on the inner side of the positioning slot (19), the latch piece (22) abuts against the curved surface convex block (48), a push rod (21) is rotatably connected to the upper surface of the latch piece (22), the push rod (21) is rotatably connected to the linkage plate (28), a driver (2) is fixedly installed on the inner side of the auxiliary winding frame (1), a drive shaft (3) is installed on the output end of the driver (2), the drive shaft (3) is connected to the positioning column (18), an aluminum foil roll (4) is sleeved on the outer surface of the positioning column (18), two guide rollers (7) are rotatably installed on the inner side of the auxiliary winding frame (1), the guide rollers (7) are used in conjunction with the aluminum foil roll (4).

2. The aluminum foil winding auxiliary mechanism for electrolytic capacitors according to claim 1, characterized in that: The control component (553) includes a limit rail (32) fixedly connected to one end of the auxiliary winding frame (1). The sleeve (37) is slidably sleeved on the limit rail (32). A first gear (9) and a swing rod (44) are coaxially and rotatably mounted on the upper surface of the limit rail (32). A pull rod (8) is rotatably connected to the upper surface of the swing rod (44). One side of the pull rod (8) is movably connected to the sleeve (37).

3. An aluminum foil winding auxiliary mechanism for an electrolytic capacitor according to claim 1, characterized in that: A guiding roller (10) is rotatably mounted inside the auxiliary winding frame (1). The guiding roller (10) is used in cooperation with the aluminum foil coil (4).

4. An aluminum foil winding auxiliary mechanism for an electrolytic capacitor according to claim 1, characterized in that: A clamping box (45) is mounted inside the auxiliary winding frame (1). The clamping box (45) is used in cooperation with the aluminum foil coil (4).

5. An aluminum foil winding auxiliary mechanism for an electrolytic capacitor according to claim 1, characterized in that: The material positioning component (555) includes a support plate (17) fixedly connected to the inner side wall of the auxiliary winding frame (1). A limiting plate (15) is rotatably mounted inside the support plate (17). An arc-shaped rack (40) is rotatably connected to one side wall of the limiting plate (15). Two side plates (16) are fixedly connected to the upper surface of the support plate (17).

6. An aluminum foil winding auxiliary mechanism for an electrolytic capacitor according to claim 2, characterized in that: The linkage component (554) includes a motor (12) fixedly installed on one side wall of the auxiliary winding frame (1). A second gear (11) and a second pulley (33) are fixedly sleeved on the output shaft of the motor (12). A worm (35) is rotatably mounted on one side of the auxiliary winding frame (1). A first pulley (13) is fixedly sleeved on the upper part of the worm (35). The first pulley (13) is connected to the second pulley (33) by a belt. The second gear (11) meshes with the first gear (9).

7. An aluminum foil winding auxiliary mechanism for an electrolytic capacitor according to claim 1, characterized in that: A rotating rod (42) is horizontally rotatably mounted on one side of the auxiliary winding frame (1). A turbine (14) meshing with the worm (35) is fixedly sleeved on one side of the rotating rod (42). A driven gear (41) is fixedly sleeved on the other end of the rotating rod (42). The driven gear (41) meshes with the arc-shaped rack (40).

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