Aluminum strip slitting machine for preparing capacitor shell

Abstract

The utility model is suitable for the technical field of aluminum strip slitting machines, and provides an aluminum strip slitting machine for preparing a capacitor shell, which comprises a processing rack, a plurality of aluminum strips, a plurality of aluminum strips and a plurality of aluminum strips, a roll supporting and unwinding mechanism, a multi-roller flattening mechanism, a slitting mechanism and a winding and unwinding mechanism are sequentially arranged on the machining rack in the conveying direction of the conveying groove, the slitting mechanism comprises two vertical plates which are vertically installed on the machining rack and are symmetrical to the conveying groove, and two rotating rollers are rotationally connected between the two vertical plates in the longitudinal direction; according to the device, the rotating shaft is rotated, the movable block is driven to move towards the abutting block through the threaded section on the rotating shaft, the guide inclined face on the movable block makes contact with the end of the abutting block, and along with continuous movement of the movable block, the movable block gradually ejects the abutting block towards the direction away from the abutting block; and the lantern ring is limited through tensioning of the abutting plate in cooperation with friction force.

Description

Technical Field

[0001] The utility model belongs to the technical field of aluminum strip slitting machines, in particular to an aluminum strip slitting machine for preparing capacitor shells. Background Art

[0002] The shell of the capacitor is generally made of aluminum plate, and the production of aluminum plate is inseparable from the slitting machine. The slitting machine is suitable for slitting various roll materials such as tape, paper, copper foil, aluminum foil, trademark paper, film, composite plastic paper, etc. When the material is slitting, the front flattening device on the slitting machine is first used to flatten the material before slitting to achieve the best slitting effect. Then the circular knife on the cutting device is used to cut the material into multiple pieces. Then the cut material is flattened by the rear flattening device for easy rewinding.

[0003] The Chinese utility model patent with publication number CN212863423U, an aluminum strip slitting machine, including a correction system and a cutting system arranged on a support mechanism, the correction system includes two relatively arranged first limit blocks, and the two first limit blocks are provided with a limit groove on one side close to each other, and the upper and lower sides of the two first limit blocks are respectively movably connected to the sliding arm in the left and right directions, and a through groove is provided on the sliding arm, and the protruding mechanism is movably connected to the through groove up and down, and a limiting device is provided on the sliding arm, and the limiting device makes the position of the protruding mechanism and the sliding arm relatively fixed; the cutting system includes a driving device, a support, two parallel cutting rollers and a cutter, the cutter is installed on the surface of the cutting roller, and the two cutting rollers are fixedly arranged on the surface of the support, and the driving device drives the cutting roller to rotate, wherein the cutter on the upper cutting roller contacts the cutter on the lower cutting roller. The utility model is provided with a correction system, which can ensure that the aluminum strip will not produce serious offset errors during the transportation process.

[0004] However, the above device has the following technical problems when actually used:

[0005] First, after the above-mentioned device corrects the conveying direction and position of the aluminum strip through the correction device, the aluminum strip is conveyed to the cutting system for strip cutting. However, the cutter in the above-mentioned device is installed on the surface of the cutting roller and lacks the necessary adjustment mechanism to move the cutter horizontally. Therefore, the distance between two adjacent cutters of the above-mentioned device cannot be adjusted. As a result, when stripping the aluminum strip, the above-mentioned device can only cut the aluminum strip into a preset width according to the distance between the two adjacent cutters, and cannot adjust the distance between the two adjacent cutters according to actual use needs to meet the needs of stripping aluminum strips of different widths.

[0006] Second, in addition, the existing method of adjusting the distance between the tools is generally to adjust them manually first. After the two adjacent tools are adjusted to the approximate position, further adjustments are made with the help of auxiliary measuring tools, so that the two adjacent tools can be adjusted to a satisfactory position. This method will increase the manpower consumed during adjustment, and also waste a lot of time, seriously reducing the efficiency of adjustment. Utility Model Content

[0007] The utility model provides an aluminum strip slitting machine for preparing capacitor casings, which aims to solve the problem mentioned in the above background technology that the above-mentioned device cannot adjust the lateral position of the tool, which leads to the inability to adjust the distance between two adjacent tools, and thus the inability to cut the aluminum strip into aluminum strips of specified sizes according to actual cutting requirements. At the same time, the existing method of adjusting the tool is relatively traditional, and the adjustment efficiency is slow, which greatly wastes manpower and time.

[0008] The utility model is realized as follows: an aluminum strip slitting machine for preparing capacitor casings comprises: a processing frame, a conveying trough for conveying aluminum strip is provided on the top wall thereof, and a roll-supporting and unwinding mechanism, a multi-roller leveling mechanism, a slitting mechanism and a winding and reeling mechanism are sequentially provided on the processing frame along the conveying direction of the conveying trough, wherein the slitting mechanism comprises: two vertical plates vertically mounted on the processing frame with respect to the symmetrical conveying trough, two rotating rollers are connected to each other along the longitudinal direction of rotation between the two vertical plates, a driving assembly is provided on one side of the vertical plate, the driving assembly is rotatably connected to the two rotating rollers, a plurality of slitting knives are also provided at intervals on the two rotating rollers, and an adjusting assembly is provided in each of the rotating rollers, The adjusting assembly is used to adjust the distance between two adjacent slitting cutters; in this scheme, the device drives the movable block to move toward the resist block by rotating the rotating shaft through the threaded section on the rotating shaft, and the guiding inclined surface on the movable block contacts the end of the resist block. As the movable block continues to move, the movable block gradually pushes the resist block away from it, and at the same time the resist block is connected to the resist plate, which is then stretched outward and fits against the inner wall of the ring. The ring is limited by the tension of the resist plate and the friction force to ensure the limitation of the ring position. On the contrary, when the movable block is separated from the guiding inclined surface, the resist block loses its extrusion and drives the resist plate to move in the strip groove, so that the resist plate loses its tension on the inner wall of the ring, so that the ring can subsequently slide on the outside of the rotating roller.

[0009] In addition, the device sets scale marks on the outer wall of the abutment plate along its length, and the ring slides and fits on the scale marks. The values ​​indicated by the scale marks can facilitate the staff to observe the moving position of the ring. At the same time, the spacing between two adjacent rings can be accurately controlled according to the readings indicated by the scale marks to ensure that the width of the aluminum strip after stripping meets the specified standard.

[0010] Preferably, the driving assembly includes: a driving motor fixedly connected to the vertical plate on one side, a first gear fixedly mounted on the output end thereof, a second gear fixedly mounted on the outer wall of the same side end of the two rotating rollers, the two second gears are meshingly connected, and the second gear located above is meshingly connected to the first gear; in this scheme, when the output end of the driving motor rotates, it will drive the first gear connected thereto to rotate, and the first gear will transmit the rotational kinetic energy to the second gear meshing therewith, and at the same time, the second gear will transmit the rotational kinetic energy to another second gear, and the two second gears will rotate in opposite directions and drive the two rotating rollers to rotate in opposite directions, thereby realizing the rotation control of the slitting tool, so that the aluminum strip can be subsequently slit by the slitting tool.

[0011] 7. The swiftly and minutely adjusting device for a wood-planer working table as claimed in claim 1, wherein said linking rod and said adjusting base are pivotally connected to each other with a bolt, and said bolt has a round shank to contact with said linking rod. said linking rod is pivotally connected to said linking rod. said linking rod is pivotally connected to said linking rod. A limiting component is also provided on the top and is slidably connected to the rotating roller; in this scheme, a guiding inclined surface is provided on the end face of the stop block close to the rotating shaft, wherein the end of the guiding inclined surface closest to the outer wall of the rotating shaft is set as point A, and the end farthest from the outer wall of the rotating shaft is set as point B. When the staff controls the rotation of the rotating shaft by turning the handle, the rotating shaft cooperates with the limiting component to control the movable block to slide horizontally along its outer wall through the threaded section. When the movable block is at point B, the end of the movable block does not contact the guiding inclined surface. At this time, the collar can slide horizontally on the outside of the rotating roller to adjust its position. When the movable block gradually moves along the rotating shaft toward point A, the end of the movable block will contact the guiding inclined surface and push the stop block to move in the direction away from the movable block. At the same time, the stop block drives the stop plate to synchronously displace toward the outside of the rotating roller. The stop plate realizes the tensioning function and presses against the inner wall of the collar through friction to limit the collar.

[0012] Preferably, the limiting assembly includes: a slide rail fixedly installed on the inner wall of the rotating roller along the length of the abutment plate, a guide rod fixedly connected to the side wall of the movable block, and the guide rod is slidably connected to the slide rail; in this scheme, when the movable block slides along the threaded section, the guide rod on the side wall of the movable block will be slidably connected to the slide rail, and the cooperation of the slide rail and the guide rod can limit the rotation of the movable block, while ensuring the stability of the movable block during horizontal movement.

[0013] Preferably, the movable block is provided with grooves on both sides of a side wall close to the guide slope, and a rotating shaft is provided in the groove, and its two ends are respectively fixed to the inner walls of the two sides of the groove, and a plurality of rotating wheels are connected to the outer wall of the rotating shaft at equal intervals along its length; in this scheme, by providing a plurality of rotating wheels on the end face of the movable block in contact with the guide slope, the resistance during the contact friction between the end of the movable block and the guide slope can be effectively reduced, thereby ensuring that the movable block can steadily push the block to move away from it, and effectively reducing the wear between the surface of the guide slope and the end of the movable block.

[0014] Preferably, multiple groups of the slitting tools are slidably connected to the outer side of the abutment plate, and each group of the slitting tools includes: a ring mounted on the outer side of the rotating roller, a blade is provided on the outer side of the ring located on the outer side of the upper rotating roller, and a knife groove disk is provided on the outer side of the ring located on the outer side of the lower rotating roller; in this scheme, each group of slitting tools includes two rings arranged opposite to each other in the upper and lower directions, and the two rings are respectively mounted on the outer sides of the upper and lower rotating rollers, and a blade is provided on the outer side of the upper ring, and the incision of the blade is located in the groove opened on the surface of the knife groove disk provided on the outer side of the lower ring, so as to ensure the accuracy of slitting.

[0015] Preferably, the outer wall of the abutment plate is provided with scale marks along its length, and the inner peripheral walls of the plurality of the rings slide and fit on the scale marks; in this solution, by providing the scale marks, the accuracy of the ring sliding can be greatly increased, and the distance between two adjacent rings can also be stably controlled.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: the aluminum strip slitting machine for preparing capacitor shells of the present invention:

[0017] 1. This device drives the movable block to move toward the resist block by rotating the rotating shaft through the threaded section on the rotating shaft. The guiding inclined surface on the movable block contacts the end of the resist block. As the movable block continues to move, the movable block gradually pushes the resist block away from it. At the same time, the resist block is connected to the resist plate, which is then stretched outward and fits against the inner wall of the collar. The collar is limited by the tension of the resist plate and the friction force to ensure the position of the collar. Conversely, when the movable block is separated from the guiding inclined surface, the resist block loses its extrusion and drives the resist plate to move in the strip groove, so that the resist plate loses its tension on the inner wall of the collar, so that the collar can slide on the outside of the rotating roller later.

[0018] 2. This device sets scale marks along the length of the outer wall of the abutment plate. The ring slides and fits on the scale marks. The values ​​indicated by the scale marks can facilitate the staff to observe the moving position of the ring. At the same time, the spacing between two adjacent rings can be accurately controlled according to the readings indicated by the scale marks to ensure that the width of the aluminum strip after stripping reaches the specified standard. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a front view of the stripping mechanism in the utility model;

[0020] Figure 2 It is a partial schematic diagram of the processing frame in the utility model;

[0021] Figure 3 It is a cross-sectional view of the adjustment component in the present utility model;

[0022] Figure 4 It is a side sectional view of the rotating roller in the present utility model;

[0023] Figure 5 For this utility model Figure 3 A magnified view of the structure at center A;

[0024] Figure 6 It is a cross-sectional view of the movable block in the utility model;

[0025] Figure 7 It is a partial top view of the rotating roller in the present utility model;

[0026] In the picture:

[0027] 1. Processing frame; 11. Multi-roller leveling mechanism;

[0028] 2. Slitting mechanism; 21. Vertical plate; 22. Rotating roller; 23. Driving assembly; 231. Driving motor; 232. First gear; 233. Second gear; 24. Slitting cutter; 241. Sleeve ring;

[0029] 3. Adjustment assembly; 31. Strip groove; 32. Abutment plate; 321. Scale mark; 33. Rotation shaft; 331. Turning handle; 34. Tensioning assembly; 341. Abutment block; 342. Guide slope; 343. Threaded section; 344. Movable block; 345. Sink; 346. Rotation shaft; 347. Rotating wheel; 35. Limiting assembly; 351. Slide rail; 352. Guide rod. DETAILED DESCRIPTION

[0030] The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0031] The components of the embodiments of the present invention generally described and shown in the drawings herein may be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention.

[0032] Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative work shall fall within the scope of protection of the present invention.

[0033] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating positions or relationships, are based on the positions or relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0034] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0035] See also Figure 1-7The utility model provides a technical solution: an aluminum strip slitting machine for preparing capacitor casings, comprising: a processing frame 1, a conveying trough for conveying aluminum strip is provided on the top wall thereof, and the processing frame 1 along the conveying direction of the conveying trough is sequentially provided with a roll-supporting and unwinding mechanism, a multi-roller leveling mechanism 11, a slitting mechanism 2 and a winding and reeling mechanism, wherein the slitting mechanism 2 comprises: two vertical plates 21 symmetrically mounted on the processing frame 1 on the conveying trough, two rotating rollers 22 are connected to each other in a longitudinal direction for rotation, a driving assembly 23 is provided on one side of the vertical plate 21, the driving assembly 23 is rotatably connected to the two rotating rollers 22, a plurality of slitting knives 24 are also provided at intervals on the two rotating rollers 22, and an adjusting assembly 3 is provided in each rotating roller 22, and the adjustment assembly 3 is used to adjust the distance between two adjacent slitting knives 24.

[0036] Specifically, in order to prevent the plate 32 from falling off or detaching from the strip groove 31, a first limit stopper (such as Figure 5 The black filled part is shown in the figure), when the block 341 is not tensioned, the bottom wall of the first limit block (facing the side wall of the rotating roller 22) is in contact with the outer wall of the rotating roller 22, and at the same time, a movable section is installed on the inner wall of the lower end of the block 341, and a second limit block is fixedly installed on the end of the movable section away from the block 341. The second limit block is parallel to the first limit block, and the length of the movable section is the moving distance of the plate 32. The plate 32 can be limited by the first limit block and the second limit block to prevent it from detaching.

[0037] In addition, when the device strips the aluminum strip, it passes through the reel-supporting and unwinding mechanism, the multi-roller leveling mechanism 11, the stripping mechanism 2 and the winding and reeling mechanism, wherein the aluminum strip roll is placed on the reel-supporting and unwinding mechanism, and the reel-supporting and unwinding mechanism outputs the aluminum strip and conveys it to the position of the multi-roller leveling mechanism 11. The surface of the aluminum strip is flattened by the multi-roller leveling mechanism 11 and then conveyed to the position of the stripping mechanism 2. After being stripped by the stripping mechanism 2, it is conveyed to the position of the winding and reeling mechanism, and the stripped aluminum strips are rewound and rewound by the winding and reeling mechanism.

[0038] Furthermore, the driving assembly 23 includes: a driving motor 231 fixedly connected to a side vertical plate 21, a first gear 232 fixedly mounted on its output end, and second gears 233 fixedly mounted on the outer walls of the same side ends of the two rotating rollers 22, the two second gears 233 are meshed and connected, and the second gear 233 located above is meshed and connected to the first gear 232.

[0039] Furthermore, the adjustment component 3 includes: on the outer wall of the rotating roller 22 between the two vertical plates 21, there are two strip grooves 31 symmetrically opened along its length, each strip groove 31 is movably connected with a plate 32, a rotating shaft 33, which is arranged on the inner side of the rotating roller 22, and the two ends are respectively rotatably connected to the inner walls of the two sides of the rotating roller 22, and a handle 331 is fixedly connected to the end of the rotating shaft 33 on one side. A plurality of tensioning components 34 for controlling the expansion of the plate 32 toward the outside of the rotating roller 22 are provided on the outer wall of the rotating shaft 33. Each group of tensioning components The component 34 comprises: abutments 341 symmetrically fixedly mounted on the inner walls of the two abutment plates 32; guide slopes 342 are provided on the end faces of the two abutments 341 close to the rotating shaft 33; the guide slopes 342 continuously extend toward the rotating shaft 33; a threaded section 343 is provided on the upper portion of the outer wall of the rotating shaft 33; a movable block 344 is screwed onto the threaded section 343; the movable block 344 and the guide slopes 342 are slidably fitted together; and a limit assembly 35 slidably connected to the rotating roller 22 is also provided on the movable block 344.

[0040] Specifically, in order to ensure the stability of the rotating roller 22 during rotation, bearings can be installed in the through holes opened on the vertical plates 21 on both sides for the rotating roller 22 to pass through. The rotating roller 22 is rotatably connected to the bearings, and the bearings reduce the friction between the rotating roller 22 and the vertical plates 21 to avoid damage to the rotating roller 22.

[0041] Furthermore, the limiting assembly 35 includes: a slide rail 351 fixedly installed on the inner wall of the rotating roller 22 along the length of the abutment plate 32 , a guide rod 352 fixedly connected to the side wall of the movable block 344 , and the guide rod 352 is slidably connected to the slide rail 351 .

[0042] Furthermore, a groove 345 is provided on both sides of the side wall of the movable block 344 close to the guide slope 342, and a rotating shaft 346 is provided in the groove 345, and its two ends are respectively fixed to the inner walls on both sides of the groove 345. A plurality of rotating wheels 347 are connected to the outer wall of the rotating shaft 346 at equal intervals along its length.

[0043] Furthermore, multiple components of strip cutters 24 are slidably connected to the outer side of the abutment plate 32, and each component of strip cutters 24 includes: a ring 241 sleeved on the outer side of the rotating roller 22, a blade is provided on the outer side of the ring 241 located on the outer side of the upper rotating roller 22, and a knife groove disk is provided on the outer side of the ring 241 located on the outer side of the lower rotating roller 22.

[0044] Specifically, in order to ensure stable contact between the outer wall of the anti-plate 32 and the inner wall of the collar 241 when the anti-plate 32 is tensioned and no slipping occurs, anti-slip grooves can be provided at at least one position on the outer wall of the anti-plate 32 and the inner wall of the collar 241. The anti-slip grooves increase the friction between the anti-plate 32 and the collar 241, thereby ensuring the stability of the position of the slitting tool 24 after adjustment.

[0045] Furthermore, a scale mark 321 is provided on the outer wall of the abutment plate 32 along its length, and the inner peripheral walls of the plurality of collars 241 are slidably fitted on the scale mark 321 .

[0046] The working principle and use process of this utility model:

[0047] When the distance between two adjacent slitting cutters 24 needs to be adjusted, the rotating shaft 33 is first rotated by turning the handle 331. The rotating shaft 33 cooperates with the threaded section 343 on the rotating shaft 33 to move the movable block 344 horizontally to the side away from the guiding inclined surface 342. At this time, the support plate 32 loses the tension on the collar 241, and the staff can adjust the collar 241 horizontally by manually sliding the collar 241.

[0048] After the adjustment is completed, the rotating shaft 33 is rotated in the opposite direction, and the threaded section 343 on its outer wall drives the movable block 344 to move toward the stop block 341. The end of the movable block 344 contacts the surface of the guide slope 342 and pushes the stop block 341 toward the outside of the rotating roller 22. The outer wall of the stop plate 32 contacts the inner wall of the ring 241, and the ring 241 is limited and fixed by friction and extrusion.

[0049] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An aluminum strip slitting machine for preparing capacitor housings, characterized by: include: A processing frame (1) is provided with a conveying trough for conveying aluminum strips on its top wall, and the processing frame (1) is provided with a roll-supporting and unwinding mechanism, a multi-roller leveling mechanism (11), a stripping mechanism (2), and a winding and rewinding mechanism in sequence along the conveying direction of the conveying trough; Wherein, the striping mechanism (2) comprises: Two vertical plates (21) are vertically mounted on the processing frame (1) with symmetrical conveying troughs, two rotating rollers (22) are connected to each other in a longitudinal direction, and a driving assembly (23) is provided on one side of the vertical plate (21), and the driving assembly (23) is connected to the two rotating rollers (22) in a rotating manner; A plurality of stripping knives (24) are also arranged at intervals on the two rotating rollers (22), and an adjustment component (3) is provided in each rotating roller (22), and the adjustment component (3) is used to adjust the distance between two adjacent stripping knives (24).

2. The aluminum strip slitting machine for preparing capacitor housings according to claim 1, characterized in that: The drive assembly (23) comprises: A driving motor (231) is fixedly connected to the vertical plate (21) on one side, and a first gear (232) is fixedly mounted on the output end of the driving motor (231); A second gear (233) is fixedly mounted on the outer wall of the same side end of the two rotating rollers (22), the two second gears (233) are meshed and connected, and the second gear (233) located above is meshed and connected with the first gear (232).

3. The aluminum strip slitting machine for preparing capacitor housings according to claim 1, characterized in that: The regulating component (3) comprises: On the outer wall of the rotating roller (22) between the two vertical plates (21), two strip grooves (31) are symmetrically opened along the length thereof, and a stop plate (32) is movably connected in each of the strip grooves (31); A rotating shaft (33) is provided inside the rotating roller (22), and its two ends are rotatably connected to the inner walls of both sides of the rotating roller (22), and a turning handle (331) is fixedly connected to the end of one side of the rotating shaft (33). A plurality of tensioning assemblies (34) for controlling the expansion of the abutment plate (32) toward the outside of the rotating roller (22) are provided on the outer wall of the rotating shaft (33), and each group of the tensioning assemblies (34) has: Abutment blocks (341) are symmetrically fixedly mounted on the inner walls of the two abutment plates (32), and guide slopes (342) are provided on the end surfaces of the two abutment blocks (341) close to the rotation axis (33), and the guide slopes (342) continuously extend toward the rotation axis (33); A threaded section (343) is provided on the upper portion of the outer wall of the rotating shaft (33), a movable block (344) is screwed onto the threaded section (343), and the movable block (344) and the guiding inclined surface (342) are in sliding contact. Furthermore, the movable block (344) is provided with a limiting component (35) which is slidably connected to the rotating roller (22).

4. The aluminum strip slitting machine for preparing capacitor housings according to claim 3, characterized in that: The limiting component (35) comprises: A slide rail (351) is fixedly installed on the inner wall of the rotating roller (22) along the length of the abutment plate (32), and a guide rod (352) is fixedly connected to the side wall of the movable block (344), and the guide rod (352) is slidably connected to the slide rail (351).

5. The aluminum strip slitting machine for preparing capacitor housings according to claim 3, characterized in that: The movable block (344) is provided with a sink groove (345) on both sides of a side wall close to the guide inclined surface (342). A rotating shaft (346) is provided in the sink groove (345), and its two ends are respectively fixed to the inner walls of both sides of the sink groove (345). A plurality of rotating wheels (347) are rotatably connected to the outer wall of the rotating shaft (346) at equal intervals along its length.

6. The aluminum strip slitting machine for preparing capacitor housings according to claim 3, characterized in that: A plurality of groups of the stripping cutters (24) are slidably connected to the outer side of the abutment plate (32), and each group of the stripping cutters (24) includes: A sleeve (241) is sleeved on the outside of the rotating roller (22), a blade is provided on the outside of the sleeve (241) located on the outside of the upper rotating roller (22), and a knife groove disk is provided on the outside of the sleeve (241) located on the outside of the lower rotating roller (22).

7. The aluminum strip slitting machine for preparing capacitor housings according to claim 6, characterized in that: A scale mark (321) is provided on the outer wall of the abutment plate (32) along its length, and the inner peripheral walls of the plurality of collars (241) are slidably fitted on the scale mark (321).

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