Solid-state capacitor aluminum foil cutting device
By using a servo motor-driven bidirectional lead screw system and tensioning mechanism, the problems of automated adjustment and blade replacement in the solid capacitor aluminum foil cutting device have been solved, achieving efficient and precise aluminum foil cutting, and improving production efficiency and equipment adaptability.
Patent Information
- Application Number
- CN202423172385.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-12-23
AI Technical Summary
Existing solid capacitor aluminum foil cutting equipment has a low degree of automation. Manual adjustment of the blade plate is time-consuming and prone to errors. It is difficult to quickly change the blade and cannot adapt to tension changes in real time, which affects production efficiency and accuracy.
A servo motor-driven bidirectional screw system is used to adjust the blade spacing. Combined with a tensioning mechanism and a replacement mechanism, it enables automated width adjustment and rapid blade replacement. The transmission mechanism ensures stable transmission and winding of aluminum foil.
It improves the adjustment efficiency and precision of aluminum foil cutting, enhances the flexibility and adaptability of the equipment, ensures that the aluminum foil maintains a stable tension during the cutting process, and improves production efficiency and product quality.
Smart Images

Figure CN223532516U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of aluminum foil processing technology, and specifically relates to a solid capacitor aluminum foil cutting device. Background Technology
[0002] Solid-state capacitor aluminum foil cutting device is a specialized piece of equipment used to cut aluminum foil materials in the production process of solid-state capacitors. It can accurately cut aluminum foil into lengths and widths that meet production standards according to pre-set size requirements. Compared with manual cutting, it can achieve high-speed and continuous cutting operations, which greatly improves production efficiency and product quality.
[0003] Chinese Patent CN221968127U discloses a solid capacitor aluminum foil cutting device, relating to the technical field of solid capacitor processing equipment. The device includes a cutting platform with an aluminum foil roll fixedly mounted on its top front side. An aluminum foil winding mechanism is located on the rear side of the cutting platform. A pressure bar is located on the rear side of the aluminum foil roll and is fixedly connected to the top of the cutting platform. A limiting plate is located on the rear side of the pressure bar and is fixedly connected to the top of the cutting platform. The aluminum foil winding mechanism includes a winding wheel, and a fixing plate is located on the left side of the winding wheel. This invention, through the cooperation of a tension knob, an aluminum foil winding mechanism, and a cutting mechanism, allows the aluminum foil to be cut into strips at equal intervals using the cutting mechanism while being wound up. Simultaneously, rotating the tension knob moves the aluminum foil winding mechanism rearward, ensuring the aluminum foil remains taut and guaranteeing cutting accuracy.
[0004] During use, the aforementioned patent requires manual adjustment of each blade plate, which is time-consuming and has a low degree of automation. This may result in some errors, affecting the accuracy of the cutting width. Furthermore, it requires manual intervention to detect the aluminum foil tension and manually operate the knob to adjust it. It cannot automatically adapt to tension changes in real time and it is difficult to quickly replace the blades, thus affecting the overall production efficiency. Utility Model Content
[0005] The purpose of this invention is to provide a solid capacitor aluminum foil cutting device to solve the problems of long time consumption, potential errors, need for manual adjustment of tension, and difficulty in quickly changing blades in the prior art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a solid capacitor aluminum foil cutting device, including a worktable, an aluminum foil roll fixedly installed on the rear side of the top of the worktable, a pressure roller provided on the front side of the aluminum foil roll, an adjustment groove opened on the top of the worktable, an installation groove opened on the right side of the adjustment groove, and tensioning grooves opened on both the front and rear sides of the adjustment groove. The worktable includes a tensioning mechanism for tensioning, a width adjustment mechanism for adjusting the width, a replacement mechanism for replacement, a transmission mechanism for transmission, and a winding mechanism for winding.
[0007] A servo motor is fixedly installed on the inner wall of the mounting slot. A bidirectional lead screw is fixedly sleeved on the output shaft of the servo motor. The bidirectional lead screw is rotatably connected to the inner wall of the adjustment slot. Slide plates are threaded to both ends of the bidirectional lead screw. Linkage rods are movably connected to both sides of the slide plates. Several linkage frames are fixedly connected to the inner side of the linkage rods. Blades are provided at the top of the slide plates and linkage frames.
[0008] Preferably, the workbench is symmetrically provided with mounting plates on the top, and slide rods are symmetrically installed on both sides of the mounting plates. The bottom end of the slide rod passes through the interior of the mounting plate and is fixedly connected to the same mounting seat. A tension roller is rotatably connected to the inner wall of the mounting seat. A spring is sleeved on the outer side of the slide rod. The top end of the spring is fixedly connected to the bottom wall of the mounting plate, and the bottom end of the spring is fixedly connected to the top wall of the mounting seat.
[0009] Preferably, the top of the slide plate and the linkage frame are provided with a sliding groove, the front wall of the slide plate and the linkage frame are provided with a slot, the bottom end of the blade is fixedly connected to a protruding plate, the bottom end of the protruding plate is fixedly connected to a connecting plate, the protruding plate is slidably connected to the inner wall of the sliding groove, and the connecting plate is fitted into the inner wall of the slot.
[0010] Preferably, the slot is internally threaded with a screw rod, one end of which passes through the connecting plate and extends to the outside.
[0011] Preferably, a drive motor is fixedly installed on one side of the front end of the workbench, a double-groove pulley is fixedly sleeved on the output shaft of the drive motor, a first belt is engaged with the first groove of the double-groove pulley, a first pulley is engaged with one end of the first belt, a drive roller of the drive assembly is fixedly sleeved inside the first pulley, and the bottom end of the drive assembly is fixedly connected to the top of the workbench.
[0012] Preferably, the second groove of the double-groove pulley is fitted with a second belt, one end of the second belt is fitted with a second pulley, and a take-up assembly take-up roller is fixedly sleeved inside the second pulley. The bottom end of the take-up assembly is fixedly connected to the top of the workbench.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. During use, this utility model can quickly adjust the cutting width of aluminum foil through the width adjustment mechanism, eliminating the need for manual adjustment of the blade position one by one. This greatly improves the adjustment efficiency and accuracy, and allows for convenient and quick flexible adjustment of the cutting width of aluminum foil to meet the needs of cutting aluminum foil of different specifications.
[0015] 2. During use, the replacement mechanism of this utility model allows workers to quickly change and adjust the blades, enabling the equipment to adapt to new production requirements and improving its flexibility and adaptability. The tensioning mechanism ensures that the tensioning roller is always in contact with the aluminum foil and applies pressure to it without manual adjustment, allowing the aluminum foil to return to a suitable tension state and ensuring smooth aluminum foil transmission, providing a stable state for processes such as cutting. Attached Figure Description
[0016] Figure 1 This is a side view of the structure of this utility model;
[0017] Figure 2 for Figure 1 Enlarged structural diagram at point A;
[0018] Figure 3 This is an enlarged structural schematic diagram of the width adjustment mechanism in this utility model;
[0019] Figure 4 This is a schematic diagram of the disassembled structure of the replacement mechanism in this utility model.
[0020] In the picture:
[0021] 1. Workbench; 11. Mounting slot; 12. Adjustment slot; 13. Tensioning slot;
[0022] 2. Aluminum foil rolls; 3. Pressure rollers;
[0023] 4. Tensioning mechanism; 41. Mounting plate; 42. Slide rod; 43. Mounting base; 44. Spring; 45. Tensioning roller;
[0024] 5. Width adjustment mechanism; 51. Servo motor; 52. Two-way lead screw; 53. Slide plate; 531. Slide groove; 532. Slot; 54. Linkage rod; 55. Linkage frame;
[0025] 6. Blade;
[0026] 7. Replacement mechanism; 71. Convex plate; 72. Connecting plate; 73. Screw;
[0027] 8. Transmission mechanism; 81. Drive motor; 82. Double-groove pulley; 83. First belt; 84. First pulley; 85. Transmission assembly;
[0028] 9. Winding mechanism; 91. Second belt; 92. Second pulley; 93. Winding assembly. Detailed Implementation
[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0030] Reference Figure 1 - Figure 4 As shown, this utility model provides a solid capacitor aluminum foil cutting device, including a workbench 1, an aluminum foil roll 2 fixedly installed on the rear side of the top of the workbench 1, a pressure roller 3 provided on the front side of the aluminum foil roll 2, an adjustment groove 12 opened on the top of the workbench 1, an installation groove 11 opened on the right side of the adjustment groove 12, and tensioning grooves 13 opened on both the front and rear sides of the adjustment groove 12. The workbench 1 includes a tensioning mechanism 4 for tensioning, a width adjustment mechanism 5 for adjusting the width, a replacement mechanism 7 for replacement, a transmission mechanism 8 for transmission, and a winding mechanism 9 for winding.
[0031] A servo motor 51 is fixedly installed on the inner wall of the mounting slot 11. A bidirectional lead screw 52 is fixedly sleeved on the output shaft of the servo motor 51. The bidirectional lead screw 52 is rotatably connected to the inner wall of the adjustment slot 12. Both ends of the bidirectional lead screw 52 are threadedly connected to a slide plate 53. Both sides of the slide plate 53 are movably connected to a linkage rod 54. Several linkage frames 55 are fixedly connected to the inner side of the linkage rod 54. Blades 6 are provided at the top of the slide plate 53 and the linkage frames 55.
[0032] In this embodiment, when the cutting width needs to be adjusted, the servo motor 51 is started, and its output shaft drives the bidirectional lead screw 52 to rotate. The bidirectional lead screw 52 drives the slide plates 53 at both ends to move towards or away from each other simultaneously. The linkage rods 54 on both sides of the slide plate 53 will move with the movement of the slide plate 53. Several linkage frames 55 fixed inside the linkage rods 54 will also move accordingly, thereby adjusting the spacing between the blades 6, thus realizing the adjustment of the aluminum foil cutting width. It is not necessary to manually adjust the position of each blade 6, which greatly improves the adjustment efficiency and accuracy, and makes it convenient and quick to realize the flexible adjustment of the aluminum foil cutting width to meet the needs of cutting aluminum foil of different specifications.
[0033] In a further embodiment, a mounting plate 41 is symmetrically arranged on the top of the workbench 1, and slide rods 42 are symmetrically installed on both sides of the mounting plate 41. The bottom end of the slide rod 42 passes through the interior of the mounting plate 41 and is fixedly connected to the same mounting seat 43. A tension roller 45 is rotatably connected to the inner wall of the mounting seat 43. A spring 44 is sleeved on the outer side of the slide rod 42. The top end of the spring 44 is fixedly connected to the bottom wall of the mounting plate 41, and the bottom end of the spring 44 is fixedly connected to the top wall of the mounting seat 43.
[0034] In this embodiment, during the aluminum foil cutting and conveying process, when the tension changes, the slide bar 42 and the mounting base 43 move downward under the action of the spring 44, thereby keeping the tension roller 45 in contact with the aluminum foil and applying pressure to it, so that the aluminum foil can be restored to a suitable tension state, ensuring the smooth conveying of the aluminum foil and providing a stable state for cutting and other processes.
[0035] In a further embodiment, the top of both the slide plate 53 and the linkage frame 55 is provided with a slide groove 531, and the front wall of both the slide plate 53 and the linkage frame 55 is provided with a slot 532. The bottom end of the blade 6 is fixedly connected to a protruding plate 71, and the bottom end of the protruding plate 71 is fixedly connected to a connecting plate 72. The protruding plate 71 is slidably connected to the inner wall of the slide groove 531, and the connecting plate 72 is fitted into the inner wall of the slot 532.
[0036] In this embodiment, when it is necessary to install the blade 6, first align the protruding plate 71 at the bottom of the blade 6 with the slide groove 531 at the top of the slide plate 53 or the linkage frame 55, and then slide the protruding plate 71 into the slide groove 531. The connecting plate 72 will also gradually approach the slot 532 as the protruding plate 71 slides. When the protruding plate 71 slides to the appropriate position in the slide groove 531, the connecting plate 72 is also embedded in the inner wall of the slot 532, thus initially completing the installation of the blade 6.
[0037] In a further embodiment, a screw 73 is threadedly connected inside the slot 532, with one end of the screw 73 passing through the connecting plate 72 and extending to the outside.
[0038] In this embodiment, after the connecting plate 72 is also embedded in the inner wall of the slot 532, the screw 73 can be screwed in from the outside of the slot 532, so that the connecting plate 72 fits more tightly against the inner wall of the slot 532, thereby firmly fixing the blade 6 to the slide plate 53 or the linkage frame 55. This design allows workers to complete the replacement and adjustment of the blade 6 in a short time, enabling the equipment to quickly adapt to new production requirements and improving the flexibility and adaptability of the equipment.
[0039] In a further embodiment, a drive motor 81 is fixedly installed on one side of the front end of the workbench 1. A double-groove pulley 82 is fixedly sleeved on the output shaft of the drive motor 81. A first belt 83 is engaged with the first groove of the double-groove pulley 82. A first pulley 84 is engaged with one end of the first belt 83. A transmission component 85 transmission roller is fixedly sleeved inside the first pulley 84. The bottom end of the transmission component 85 is fixedly connected to the top of the workbench 1.
[0040] In this embodiment, the drive motor 81 is started, and its output shaft drives the double-grooved pulley 82 to rotate. When the double-grooved pulley 82 rotates, it causes the first belt 83 to run through the first groove. The first belt 83 drives the first pulley 84 to rotate. At the same time, the first pulley 84 rotates, which drives the transmission roller of the transmission assembly 85 to rotate, thereby pushing the aluminum foil placed on it to move forward stably, providing a stable aluminum foil transmission guarantee for subsequent cutting and winding processes.
[0041] In a further embodiment, a second belt 91 is engaged with the second groove of the double groove pulley 82, and a second pulley 92 is engaged with one end of the second belt 91. A winding assembly 93 is fixedly sleeved inside the second pulley 92, and the bottom end of the winding assembly 93 is fixedly connected to the top of the workbench 1.
[0042] In this embodiment, when the double-groove pulley 82 rotates, the second belt 91 is driven to rotate through the second groove. The second belt 91 drives the second pulley 92 to rotate, which in turn drives the winding roller of the winding assembly 93 to rotate, thereby realizing the winding function and efficiently and stably completing the aluminum foil cutting and winding work.
[0043] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A solid capacitor aluminum foil cutting device, comprising a worktable (1), characterized in that, An aluminum foil roll (2) is fixedly installed on the rear side of the top of the workbench (1). A pressure roller (3) is provided on the front side of the aluminum foil roll (2). An adjustment groove (12) is provided on the top of the workbench (1). An installation groove (11) is provided on the right side of the adjustment groove (12). Tensioning grooves (13) are provided on both the front and rear sides of the adjustment groove (12). The workbench (1) includes a tensioning mechanism (4) for tensioning, a width adjustment mechanism (5) for adjusting the width, a replacement mechanism (7) for replacement, a transmission mechanism (8) for transmission, and a winding mechanism (9) for winding. A servo motor (51) is fixedly installed on the inner wall of the mounting groove (11). A bidirectional lead screw (52) is fixedly sleeved on the output shaft of the servo motor (51). The bidirectional lead screw (52) is rotatably connected to the inner wall of the adjustment groove (12). Slide plates (53) are threaded to both ends of the bidirectional lead screw (52). Linkage rods (54) are movably connected to both sides of the slide plates (53). Several linkage frames (55) are fixedly connected to the inner side of the linkage rods (54). Blades (6) are provided at the top of the slide plates (53) and the linkage frames (55).
2. The solid capacitor aluminum foil cutting device according to claim 1, characterized in that: The workbench (1) is symmetrically provided with mounting plates (41) on the top. Slide rods (42) are symmetrically installed on both sides of the mounting plates (41). The bottom end of the slide rod (42) passes through the interior of the mounting plate (41) and is fixedly connected to the same mounting seat (43). The inner wall of the mounting seat (43) is rotatably connected to a tension roller (45). A spring (44) is sleeved on the outer side of the slide rod (42). The top end of the spring (44) is fixedly connected to the bottom wall of the mounting plate (41), and the bottom end of the spring (44) is fixedly connected to the top wall of the mounting seat (43).
3. The solid capacitor aluminum foil cutting device according to claim 1, characterized in that: The top of the slide plate (53) and the linkage frame (55) are provided with a slide groove (531), and the front wall of the slide plate (53) and the linkage frame (55) are provided with a slot (532). The bottom end of the blade (6) is fixedly connected to a protruding plate (71), and the bottom end of the protruding plate (71) is fixedly connected to a connecting plate (72). The protruding plate (71) is slidably connected to the inner wall of the slide groove (531), and the connecting plate (72) is fitted into the inner wall of the slot (532).
4. The solid capacitor aluminum foil cutting device according to claim 3, characterized in that: The slot (532) is internally threaded with a screw (73), one end of which passes through the connecting plate (72) and extends to the outside.
5. The solid capacitor aluminum foil cutting device according to claim 1, characterized in that: A drive motor (81) is fixedly installed on one side of the front end of the workbench (1). A double-groove pulley (82) is fixedly sleeved on the output shaft of the drive motor (81). A first belt (83) is engaged with the first groove of the double-groove pulley (82). A first pulley (84) is engaged with one end of the first belt (83). A transmission component (85) transmission roller is fixedly sleeved inside the first pulley (84). The bottom end of the transmission component (85) is fixedly connected to the top of the workbench (1).
6. The solid capacitor aluminum foil cutting device according to claim 5, characterized in that: The second groove of the double groove pulley (82) is engaged with the second belt (91), and the second belt (91) is engaged with the second pulley (92) at one end. The second pulley (92) is fixedly sleeved with the winding assembly (93) winding roller inside the second pulley (92), and the bottom end of the winding assembly (93) is fixedly connected to the top of the workbench (1).
Citation Information
Patent Citations
Solid-state capacitor aluminum foil cutting device
CN221968127U