Trimming device for aluminum electrolytic capacitor

By designing support columns, an arc-shaped top cover, and electric push rods, safety hazards and quality issues in the aluminum foil slitting and winding process were resolved, achieving efficient aluminum foil slitting and winding and improving production efficiency.

CN223665314UActive Publication Date: 2025-12-12HUNAN HELICHANGSHENG TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202423130402.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-18
Publication Date
2025-12-12
Estimated Expiration
2034-12-18

AI Technical Summary

Technical Problem

Existing aluminum electrolytic capacitor cutting devices pose safety hazards when cutting aluminum foil, and the aluminum foil strips are prone to curling during the winding process, affecting production efficiency and quality.

Method used

An aluminum electrolytic capacitor trimming device was designed, which uses a support column and an arc-shaped top cover to facilitate the disassembly of the rotating shaft; an electric push rod and a pressure roller work together to realize the winding and cutting of aluminum foil; and the winding staggered cooperation on the third and fourth rotating shafts realizes the interval winding of aluminum foil.

Benefits of technology

It improves the safety and production efficiency of aluminum foil slitting, ensures the quality of aluminum foil winding, reduces safety hazards, and increases production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an aluminum electrolytic capacitor edge cutting device, which relates to the technical field of aluminum electrolytic capacitor edge cutting tools and comprises a base, a slitting assembly arranged in the middle of the base, a roll dividing assembly arranged behind the slitting assembly, and first supporting columns fixedly connected to two sides of the front end of the top surface of the base. First arc-shaped top covers are movably hinged to the top ends of the first supporting columns on the two sides; according to the utility model, the supporting columns are matched with the arc-shaped top cover, so that each rotating shaft is convenient to disassemble; through cooperation of the electric push rod and the pressing roller, the pressing roller is lowered during aluminum foil penetrating and lifted during aluminum foil cutting, and the feeding procedure of equipment is facilitated; through staggered matching of reels on a third rotating shaft and a fourth rotating shaft, the aluminum foil is wound at intervals, and the aluminum foil winding quality and efficiency are conveniently guaranteed; according to the equipment, the quality of aluminum foil slitting production is improved, the production efficiency is improved, and potential safety hazards are reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to aluminum electrolytic capacitor edge cutting tool technical field especially relates to a kind of aluminum electrolytic capacitor edge cutting device. BACKGROUND

[0002] Aluminum electrolytic capacitor is made of aluminum cylinder as negative pole, with liquid electrolyte inside, insert a piece of curved aluminum strip as positive pole, after direct current voltage treatment, form a layer of oxide film on positive pole piece as dielectric, aluminum electrolytic capacitor is multilayer aluminum foil and multilayer electrolytic paper, aluminum foil and electrolytic paper are attached together, and are wound into cylindrical structure, aluminum foil is divided into required width by aluminum electrolytic capacitor edge cutting device to facilitate processing and production;But in the production process of gear cutter type aluminum foil cutting equipment, annular cutter and pressure roller abut closely, and it is difficult to wear aluminum foil, and blade is sharp, there is security risk in the process of wearing aluminum foil, while in the automatic winding process, due to the small gap between the cut aluminum foil strip, the winding equipment partition is wide, and the aluminum foil strip is curled in the winding process, which leads to the quality of aluminum foil, affects the quality of aluminum electrolytic capacitor, and reduces production efficiency;Therefore, the above technical problems need to be solved and handled. SUMMARY

[0003] The utility model aims at solving the shortcomings in the prior art, and provides an aluminum electrolytic capacitor edge cutting device.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an aluminum electrolytic capacitor edge cutting device, comprising a base, a slitting assembly is arranged in the middle of the base, a roll separating assembly is arranged behind the slitting assembly, first support columns are fixedly connected to the top surface of the base at the front ends of both sides, first arc-shaped top covers are movably hinged to the top ends of the first support columns at both sides, shaft holes are arranged between the first support columns and the first arc-shaped top covers at both sides, buckles are respectively arranged outside the first arc-shaped top covers at both sides, first shafts are arranged in the shaft holes at the lower ends of the first arc-shaped top covers at both sides, bearings are sleeved on both ends of the first shafts, and the bearings are rotatably connected to the first support columns.

[0005] Preferably, top cones are sleeved on both ends of the first shafts, the top cones are fixedly connected to the proximal ends of the bearings at both sides respectively, a key groove is arranged at the other end of the first shaft, a connecting key is movably hinged in the key groove, a first motor seat is arranged on the other side of the first support column, the first motor seat is arranged on the top surface of the base, a first motor is arranged inside the upper end of the first motor seat, and the output shaft of the first motor is connected to the other end of the connecting key through a shaft coupling.

[0006] Preferably, the slitting assembly comprises two second support columns fixed to the middle of the top surface of the base, a second rotating shaft rotatably connected between the upper ends of the two second support columns, a plurality of annular blades equidistantly mounted on the outer side of the second rotating shaft, a sliding groove hole provided in the middle of the second support column, a pressure roller slidably connected in the sliding groove hole, an electric push rod provided at the two ends of the pressure roller, the two electric push rods respectively mounted on the lower ends of the two second support columns, the output shafts of the two electric push rods rotatably connected to the pressure roller through bearings, a second motor seat provided on the other side of the pressure roller, the second motor seat mounted on the top surface of the base, a second motor mounted inside the upper end of the second motor seat, and the output shaft of the second motor connected to the second rotating shaft through a shaft coupling.

[0007] Preferably, the unwinding assembly comprises two third support columns fixed to the two sides of the rear end of the top surface of the base, a third arc-shaped top cover movably hinged to the top surface of the third support column, an axle hole provided between the third support column and the third arc-shaped top cover, a third rotating shaft rotatably connected in the two axle holes, and buckles respectively mounted on the outer side front ends of the two third arc-shaped top covers.

[0008] Preferably, a circular baffle is fixed to the other end of the third rotating shaft, a blocking cylinder is fixed to the other end of the bearing, the blocking cylinder is sleeved with the third rotating shaft, a plurality of winding rolls are equidistantly provided between the blocking cylinder and the circular baffle, the winding rolls are mounted on the outer side of the third rotating shaft, a key groove is provided at the other end of the third rotating shaft, a connecting key is movably hinged in the key groove, a third motor rack is provided on the other side of the third support column, the third motor rack is mounted on the top surface of the base, a third motor is mounted at the middle of the upper end of the third motor rack, and the output shaft of the third motor is fixed to the other end of the connecting key.

[0009] Preferably, a fourth support column is provided behind each of the two third support columns, the fourth support column is mounted on the top surface of the base, a fourth arc-shaped top cover is movably hinged to the top surface of the fourth support column, buckles are mounted on the outer side lower ends of the two fourth arc-shaped top covers, a fourth rotating shaft is horizontally provided below the two fourth arc-shaped top covers, a bearing is sleeved with one end of the fourth rotating shaft, a bearing is fixed to the other end of the fourth rotating shaft, the two bearings are rotatably connected to the upper ends of the two fourth support columns through annular limiting blocks, a blocking cylinder is mounted on the inner side of one end of the bearing, a circular baffle is provided on the other side of the blocking cylinder, the circular baffle is mounted on the outer side of one end of the fourth rotating shaft, a plurality of winding rolls are equidistantly provided between the blocking cylinder and the circular baffle, and the winding rolls are mounted on the outer side of the fourth rotating shaft.

[0010] Preferably, the other end of the fourth rotating shaft is provided with a key groove, a connecting key is movably connected in the key groove, the other side of the fourth supporting column is provided with a fourth motor frame, the fourth motor frame is installed on the top surface of the base, and a fourth motor is installed at the upper end of the fourth motor frame, and the output shaft of the fourth motor is fixedly connected with the other end of the connecting key.

[0011] Compared with the prior art, the device has the advantages that: in the device, the supporting column and the arc-shaped top cover are matched, so that the rotating shafts are convenient to disassemble; the electric push rod and the compression roller are matched, so that the compression roller is lowered when the aluminum foil is penetrated, and the compression roller is lifted when the aluminum foil is cut, thereby facilitating the feeding process of the device; the third rotating shaft and the fourth rotating shaft are matched in a staggered manner, so that the aluminum foil is rolled at intervals, thereby ensuring the quality and efficiency of the aluminum foil rolling; the device improves the quality of the aluminum foil slitting production, improves the production efficiency, and reduces the safety hazards. BRIEF DESCRIPTION OF DRAWINGS

[0012] The accompanying drawings, which are included to provide a further understanding of the present application and are incorporated in and constitute a part of this application, illustrate embodiments of the present application and serve to explain the present application. In the drawings:

[0013] Figure 1 The device is provided with an overall structure schematic view;

[0014] Figure 2 The device is provided with Figure 1 An enlarged schematic view of the A part structure;

[0015] Figure 3 The device is provided with a top view structure schematic view;

[0016] Figure 4 The device is provided with a first supporting column cross-section structure schematic view;

[0017] Figure 5 The device is provided with Figure 4 An enlarged schematic view of the B part structure;

[0018] Figure 6 The device is provided with a fourth supporting column cross-section structure schematic view;

[0019] Figure 7 The device is provided with Figure 6 An enlarged schematic view of the C part structure;

[0020] Figure 8 The device is provided with Figure 6 An enlarged schematic view of the D part structure.

[0021] The figure serial number: 1, base; 2, first support column; 3, first arc-shaped top cover; 4, first rotating shaft; 5, top cone; 6, first motor base; 7, first motor; 8, second support column; 9, second rotating shaft; 10, annular blade; 11, compression roller; 12, second motor base; 13, second motor; 14, third support column; 15, third arc-shaped top cover; 16, third rotating shaft; 17, blocking cylinder; 18, circular baffle; 19, winding; 20, third motor frame; 21, third motor; 22, fourth support column; 23, buckle; 24, fourth arc-shaped top cover; 25, fourth rotating shaft; 26, fourth motor frame; 27, fourth motor; 28, electric push rod. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application.

[0023] Embodiment: see Figures 1-8The utility model discloses a kind of aluminium electrolytic capacitor side cutting devices, including pedestal 1, by pedestal 1 it is convenient to install each component;Pedestal 1 middle part is equipped with slitting assembly, the rear of slitting assembly is equipped with roll assembly, and the top surface front end of pedestal 1 is fixedly connected with first support column 2, by first support column 2 it is convenient to install first rotating shaft 4;Two sides first support column 2 top end swing joint has first arc top cover 3, and shaft hole is opened between two sides first support column 2 and first arc top cover 3, the outside of two sides first arc top cover 3 is respectively installed with buckle 23, by buckle 23 it is convenient to lock first arc top cover 3;And first arc top cover 3 lower end shaft hole is equipped with first rotating shaft 4, by first rotating shaft 4 it is convenient to rotate aluminium foil roll;The both ends of first rotating shaft 4 are sleeved with bearing, and bearing is rotatably connected with first support column 2, and the both ends of first rotating shaft 4 are sleeved with top cone 5, by top cone 5 it is convenient to install aluminium foil roll;Two top cones 5 are respectively fixedly connected with the proximal end of two sides bearing, and the other end of first rotating shaft 4 is opened with key groove, and connecting key is swing joint in key groove, by connecting key it is convenient for first motor 7 to drive first rotating shaft 4;The other side of first support column 2 is equipped with first motor base 6, and first motor base 6 is installed on the top surface of pedestal 1, and first motor 7 is installed in the inside of first motor base 6 upper end, by first motor 7 it is convenient to pass through power;The output shaft of first motor 7 is connected with the other end of connecting key through coupling, and slitting assembly includes the second support column 8 fixedly connected with the middle part of the top surface of pedestal 1 two sides, by second support column 8 it is convenient to install second rotating shaft 9;Second rotating shaft 9 is rotatably connected between the upper end of two second support columns 8, by second rotating shaft 9 it is convenient to install annular blade 10;Multiple annular blades 10 are equidistantly installed on the outside of second rotating shaft 9, by annular blade 10 it is convenient to slit aluminium foil;And the middle part of second support column 8 is equipped with sliding slot hole, and pressure roller 11 is slidably connected in the sliding slot hole of both ends, and the both ends of pressure roller 11 are respectively equipped with electric push rod 28, by electric push rod 28 it is convenient to lift pressure roller 11;Two electric push rods 28 are respectively installed on the lower end of two second support columns 8 outside, and the output shaft other end of two electric push rods 28 is rotatably connected with pressure roller 11 through bearing, and the other side of pressure roller 11 is equipped with second motor base 12, and second motor base 12 is installed on the top surface of pedestal 1, and second motor 13 is installed in the inside of second motor base 12 upper end, by second motor 13 it is convenient to control slitting aluminium foil;The output shaft of second motor 13 is connected with second rotating shaft 9 through coupling.

[0024] In the utility model, the sub-volume assembly includes the third support column 14 fixed to the top surface rear end of the base 1 two sides, and the third support column 14 is convenient for installing the third rotating shaft 16;The top surface of the third support column 14 is movably hinged with the third arc-shaped top cover 15, and the third support column 14 and the third arc-shaped top cover 15 are provided with shaft holes, and the third rotating shaft 16 is rotatably connected in the two shaft holes;The third rotating shaft 16 is convenient for installing the winding 19;The outside front end of the two third arc-shaped top covers 15 is respectively provided with a buckle 23, the other end of the third rotating shaft 16 is fixedly connected with a circular baffle 18, one end bearing is fixedly connected with a baffle cylinder 17, the baffle cylinder 17 is sleeved with the third rotating shaft 16, and a plurality of windings 19 are equidistantly arranged between the baffle cylinder 17 and the circular baffle 18, and the winding 19 is convenient for winding the aluminum foil strip;The winding 19 is installed on the outside of the third rotating shaft 16, and the other end of the third rotating shaft 16 is provided with a key groove, the key groove is movably hinged with a connecting key, the other side of the other third support column 14 is provided with a third motor frame 20, the third motor frame 20 is installed on the top surface of the base 1, and the upper middle part of the third motor frame 20 is provided with a third motor 21, and the third motor frame 20 is convenient for controlling the winding aluminum foil;The output shaft of the third motor 21 is fixedly connected with the other end of the connecting key, the front of the two third support columns 14 is respectively provided with a fourth support column 22, and the fourth support column 22 is convenient for installing the fourth rotating shaft 25;The fourth support column 22 is installed on the top surface of the base 1, and the top surface of the fourth support column 22 is movably hinged with a fourth arc-shaped top cover 24, and the outside lower end of the two fourth arc-shaped top covers 24 is provided with a buckle 23, and the buckle 23 is convenient for fixing the fourth rotating shaft 25;And the front of the two fourth arc-shaped top covers 24 is horizontally provided with a fourth rotating shaft 25, and the fourth rotating shaft 25 is convenient for installing the winding 19;One end of the fourth rotating shaft 25 is sleeved with a bearing, and the other end of the fourth rotating shaft 25 is fixedly connected with a bearing, and the two bearings are rotatably connected with the upper ends of the two fourth support columns 22 through annular limiting blocks, and the inside of the one end bearing is provided with a baffle cylinder 17, and the baffle cylinder 17 is convenient for fixing the position of the winding 19;The other side of the baffle cylinder 17 is provided with a circular baffle 18, the circular baffle 18 is installed on the outside of one end of the fourth rotating shaft 25, and a plurality of windings 19 are equidistantly arranged between the baffle cylinder 17 and the circular baffle 18, and the winding 19 is convenient for winding the aluminum foil strip;The winding 19 is installed on the outside of the fourth rotating shaft 25, the other end of the fourth rotating shaft 25 is provided with a key groove, the key groove is movably hinged with a connecting key, the other side of the other fourth support column 22 is provided with a fourth motor frame 26, the fourth motor frame 26 is installed on the top surface of the base 1, and the upper middle part of the fourth motor frame 26 is provided with a fourth motor 27, and the fourth motor 27 is convenient for controlling the winding aluminum foil strip;The output shaft of the fourth motor 27 is fixedly connected with the other end of the connecting key.

[0025] Working principle: in the utility model for use, first the buckle 23 of first support column 2 is opened, then the first rotating shaft 4 is taken out, the bearing of rotating shaft side is taken off, then the first rotating shaft 4 is inserted into aluminium foil roll, the bearing of one side is loaded back, makes the top cone 5 clamps tightly aluminium foil roll, then aligns the limiting slot on bearing and the annular limiting block on first support column 2, puts back the first rotating shaft 4 in original position, passes into power supply, starts electric push rod 28 and lowers down compression roller 11, and aluminium foil is drawn through the compression roller 11 and the second rotating shaft 9 between, then starts electric push rod 28 and raises compression roller 11, then starts second motor 13, slowly slits a section of aluminium foil and interval is wound in the winding 19 on third rotating shaft 16 and fourth rotating shaft 25, then starts third motor 21 and fourth motor 27, and makes second motor 13 normal operation, equipment starts slitting aluminium foil and automatically winds, after cutting, the buckle 23 on third support column 14 and fourth support column 22 is opened, the rotating shaft in it is taken out, the bearing of one side is disassembled, and the winding 19 is taken off in turn for standby.

[0026] The above is only the preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art in the technical range disclosed by the utility model, according to the technical scheme and utility model concept of the utility model, is equivalent to replace or change, should be covered in the protection scope of the utility model.

Claims

1. A cutting device for aluminum electrolytic capacitors, comprising a base (1), characterized in that: The base (1) is provided with a slitting component in the middle, and a rolling component is provided behind the slitting component. The base (1) is fixedly connected to the front two sides of the top front end with first support columns (2). The top ends of the first support columns (2) on both sides are movably hinged with first arc-shaped top covers (3). A shaft hole is opened between the first support columns (2) on both sides and the first arc-shaped top covers (3). Buckles (23) are installed on the outer sides of the first arc-shaped top covers (3) on both sides respectively. A first rotating shaft (4) is provided in the shaft hole at the lower end of the first arc-shaped top covers (3) on both sides. Bearings are sleeved at both ends of the first rotating shaft (4). The bearings are rotatably connected to the first support columns (2).

2. The aluminum electrolytic capacitor trimming device according to claim 1, characterized in that: Both ends of the first rotating shaft (4) are fitted with top cones (5), and the two top cones (5) are fixed to the near ends of the bearings on both sides respectively. The other end of the first rotating shaft (4) has a keyway, and a connecting key is movably hinged in the keyway. The other side of the first support column (2) is provided with a first motor seat (6), which is installed on the top surface of the base (1). The upper end of the first motor seat (6) is equipped with a first motor (7), and the output shaft of the first motor (7) is connected to the other end of the connecting key through a coupling.

3. The aluminum electrolytic capacitor trimming device according to claim 1, characterized in that: The slitting assembly includes a second support column (8) fixed to both sides of the middle of the top surface of the base (1). A second rotating shaft (9) is rotatably connected between the upper ends of the two second support columns (8). Multiple annular blades (10) are equidistantly installed on the outer side of the second rotating shaft (9). A sliding groove hole is provided in the middle of the second support column (8). A pressure roller (11) is slidably connected in the sliding groove hole at both ends. Electric push rods (28) are provided at both ends of the pressure roller (11). The two electric push rods (28) are respectively installed at the lower outer side of the two second support columns (8). The other end of the output shaft of the two electric push rods (28) is rotatably connected to the pressure roller (11) through a bearing. A second motor seat (12) is provided on the other side of the pressure roller (11). The second motor seat (12) is installed on the top surface of the base (1). A second motor (13) is installed inside the upper end of the second motor seat (12). The output shaft of the second motor (13) is connected to the second rotating shaft (9) through a coupling.

4. The aluminum electrolytic capacitor trimming device according to claim 1, characterized in that: The splitting assembly includes a third support column (14) fixed to both sides of the rear end of the top surface of the base (1). The top surface of the third support column (14) is movably hinged with a third arc-shaped top cover (15). A shaft hole is opened between the third support column (14) and the third arc-shaped top cover (15). A third rotating shaft (16) is rotatably connected in the two shaft holes. Buckles (23) are respectively installed on the outer front ends of the third arc-shaped top covers (15) on both sides.

5. The aluminum electrolytic capacitor trimming device according to claim 4, characterized in that: A circular baffle (18) is fixed to the other end of the third rotating shaft (16), and a baffle (17) is fixed to the other end of the bearing. The baffle (17) is sleeved with the third rotating shaft (16), and multiple windings (19) are provided at equal intervals between the baffle (17) and the circular baffle (18). The windings (19) are installed on the outside of the third rotating shaft (16), and a keyway is provided at the other end of the third rotating shaft (16). A connecting key is movably hinged in the keyway. A third motor frame (20) is provided on the other side of the third support column (14). The third motor frame (20) is installed on the top surface of the base (1), and a third motor (21) is installed in the middle of the upper end of the third motor frame (20). The output shaft of the third motor (21) is fixed to the other end of the connecting key.

6. The aluminum electrolytic capacitor trimming device according to claim 4, characterized in that: A fourth support column (22) is provided directly behind each of the two third support columns (14). The fourth support column (22) is installed on the top surface of the base (1), and a fourth arc-shaped top cover (24) is movably hinged to the top surface of the fourth support column (22). A buckle (23) is installed at the lower outer end of the two fourth arc-shaped top covers (24), and a fourth rotating shaft (25) is provided horizontally below the two fourth arc-shaped top covers (24). A bearing is sleeved on one end of the fourth rotating shaft (25), and the fourth rotating shaft ( 25) A bearing is fixed to the other end. The two bearings are rotatably connected to the upper end of the fourth support column (22) on both sides through annular limit blocks. A baffle (17) is installed on the inner side of one end of the bearing. A circular baffle (18) is provided on the other side of the baffle (17). The circular baffle (18) is installed on the outer side of one end of the fourth rotating shaft (25). Multiple windings (19) are provided at equal intervals between the baffle (17) and the circular baffle (18). The windings (19) are installed on the outer side of the fourth rotating shaft (25).

7. The aluminum electrolytic capacitor trimming device according to claim 6, characterized in that: The other end of the fourth rotating shaft (25) is provided with a keyway, and a connecting key is movably hinged in the keyway. On the other side of the fourth support column (22), a fourth motor frame (26) is provided. The fourth motor frame (26) is installed on the top surface of the base (1), and a fourth motor (27) is installed in the middle of the upper end of the fourth motor frame (26). The output shaft of the fourth motor (27) is fixedly connected to the other end of the connecting key.