An electrode foil welding structure for new energy vehicles
By designing an electrode foil welding structure, the problems of gaps and single layers in electrode foil welding are solved, achieving precise control and robustness in welding, which is suitable for large electrical equipment such as new energy vehicles.
Patent Information
- Application Number
- CN202311015984.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-08-14
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2043-08-14
AI Technical Summary
Existing electrode foil splicing devices fail to trim and cut the electrode foil ends before welding, which easily leads to gaps and single layers during welding, resulting in weak welds and an inability to accurately control the length of overlapping parts, thus affecting the welding effect.
The system employs a combination of a first screw, a first gear, a first motor, and a second gear. The first threaded block drives the movable block to move, and the electrode foil is held and moved by a clamping block, a rotating roller, and a transmission belt. The end is cut by a cutting blade, and the telescopic column and welding block are used for piercing and flattening to ensure the accuracy and firmness of the welding.
It achieves precise control and better welding results during electrode foil welding, ensuring the strength of the weld joint and the flatness of the electrode foil, and is suitable for large electrical equipment such as new energy vehicles.
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Figure CN116787046B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of electrode foil, more particularly to a new energy automobile electrode foil welding structure. BACKGROUND
[0002] As a key material for manufacturing aluminum electrolytic capacitors, with the rapid development of downstream emerging fields such as new energy vehicles, the market demand of the electrode foil industry is accelerating expansion. At present, the electrode foil is produced continuously by connecting the first and last holes of each roll of foil. This foil connecting method is completely operated by manual operation: first, the operator steps on the riveter pedal to punch the two foil stacks, and then uses the foil connecting plate to knock the punched surface to make it flat. Since it is all manual operation, the quality of the foil connection is difficult to guarantee, and the product pass rate is low.
[0003] In patent application No. CN201920494299.9, an electrode foil connecting device is disclosed, which comprises a rack and a fixed frame, the rack top is fixedly provided with a fixed frame, the inner cavity top surface of the fixed frame is fixedly provided with a first electric telescopic rod, the bottom of the first electric telescopic rod is fixedly provided with a connecting plate, the bottom surface of the connecting plate is inlaidly connected with a pressure sensor, and the bottom of the pressure sensor is fixedly provided with a foil connecting nail plate. The electrode foil connecting device has the problems that the end of the electrode foil is not cut and arranged before welding, which leads to the existence of gaps in the welding part during welding, resulting in the existence of single-layer welding points, causing the final welding to be not firm, and the length of the overlapping part for welding cannot be accurately controlled, resulting in poor welding effect.
[0004] Therefore, it is necessary to provide a new energy automobile electrode foil welding structure to solve the above problems. SUMMARY
[0005] (I) Technical problems solved
[0006] The purpose of the present application is to solve the problems of the existing electrode foil connecting device, which still has the function of not cutting and arranging the end of the electrode foil before welding during use, which leads to the existence of gaps in the welding part during welding, resulting in the existence of single-layer welding points, causing the final welding to be not firm, and the length of the overlapping part for welding cannot be accurately controlled, resulting in poor welding effect. The present application provides a new energy automobile electrode foil welding structure.
[0007] (II) Technical solutions
[0008] In order to achieve the above purpose, the present application specifically adopts the following technical solutions:
[0009] The utility model provides a new energy automobile electrode foil welding structure, including the base, the inside slide connection of base has the first threaded block, the inside of first threaded block penetrates and is connected with first screw rod, one end of first screw rod is fixedly connected with first gear, the inside fixed mounting of base has first motor, the output shaft one end of first motor is fixedly connected with second gear, second gear is matched with first gear, the upper end of first threaded block is fixedly connected with first movable block, one side of first movable block is fixedly connected with connecting piece, the other end of connecting piece is fixedly connected with second movable block, second movable block is matched with first movable block, the inside of second movable block and first movable block all movably connects the clamping block, the upper and lower ends of two clamping blocks all are fixedly connected with a plurality of first springs which are rectangular array distribution, the inside of two clamping blocks all is connected with the rotating roller of symmetry, the inside of two clamping blocks all movably connects transmission belt, transmission belt is matched with rotating roller, the upper end of first movable block is fixedly connected with the limiting strip of symmetry, the inside rotatable connection of base has the roller, the both ends of roller all movably connect the disc spring, the both ends of disc spring are fixedly connected with roller and base respectively, one side of roller is wound and fixedly connected with dustproof belt, the inside movable connection of one side of second movable block has second threaded block, one side of second threaded block is fixedly connected with cutting knife, the inside fixed mounting of second movable block has second motor, the output shaft one end of second motor is fixedly connected with second screw rod, the other end of second screw rod is connected with second threaded block.
[0010] Further, one side of the base is fixedly connected with a support frame, a first telescopic column is fixedly installed through the inside of the top end of the support frame, and the bottom end of the first telescopic column is fixedly connected with a lifting plate.
[0011] Further, the bottom end of the lifting plate is fixedly connected with support plates of symmetry, T-shaped columns are rotatably connected to the inside of the support plates, welding blocks are fixedly connected to the inside of the T-shaped columns, sharp cones are fixedly connected to the bottom end of the welding blocks, and a pressing surface is arranged at the top end of the welding blocks.
[0012] Further, a plurality of annularly arrayed tooth grooves are formed in one side of the T-shaped column, a third motor is fixedly installed on the inside of the support plate, a third gear is fixedly connected to the output shaft of the third motor, and the third gear is engaged with the tooth grooves.
[0013] Further, a net rack is fixedly connected to the upper end of the base, a plurality of rectangularly arrayed through holes are formed in the inside of the upper end of the net rack.
[0014] Further, a column plate is movably connected to the inside of the net rack, a plurality of rectangularly arrayed cylinders are fixedly connected to the upper end of the column plate, and the plurality of cylinders are matched with the plurality of through holes.
[0015] Further, the bottom end of the column plate is fixedly provided with a plurality of second telescopic columns arranged in a rectangular array, and the bottom ends of the plurality of second telescopic columns are fixedly connected with the base.
[0016] (Three) beneficial effects
[0017] The beneficial effects of the present application are as follows:
[0018] 1. The present application, by adapting the first screw rod, the first gear, the first motor and the second gear, the first threaded block can drive the first movable block to move together, and cooperating with the second movable block, the clamping block, the first spring, the rotating roller and the transmission belt can hold and move the electrode foil, so that the two electrode foils can be close to each other, and the length of the welding overlap can be accurately controlled during welding. The sliding groove of the first threaded block can be shielded and protected by the belt roller, the disc spring and the dustproof belt. The electrode foil placed can be cut by the second threaded block, the cutting knife, the second motor and the second screw rod, so that the effect is better during welding.
[0019] 2. The present application, by adapting the first telescopic column, the lifting plate, the supporting plate, the welding block and the through hole, the overlapping part of the electrode foil can be punctured, so that the two electrode foils to be connected can be connected, which is very convenient to operate.
[0020] 3. The present application, by the second telescopic column, the column plate can be moved upward, so that the through hole is blocked. The welding block can be rotated by the T-shaped column, the gear slot, the third motor and the third gear, so that it can be lifted, and cooperating with the grid frame, the punctured hole can be flattened, so that the connection is more firm. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 It is a first perspective view of the structure of the present application;
[0022] Figure 2 It is a second perspective view of the structure of the present application;
[0023] Figure 3 It is a cross-sectional view of the structure of the present application;
[0024] Figure 4 It is a connection diagram of the first movable block and the second movable block structure of the present application;
[0025] Figure 5 It is an enlarged view of the A area structure in the present application; Figure 3
[0026] Figure 6 It is an enlarged view of the B area structure in the present application; Figure 3
[0027] Figure 7 An enlarged schematic view of the structure of the C region in the present application Figure 4 An enlarged schematic view of the structure of the C region in the present application
[0028] Figure 8 An enlarged schematic view of the structure of the C region in the present application Figure 3 An enlarged schematic view of the structure of the C region in the present application
[0029] Figure 9 An enlarged schematic view of the structure of the C region in the present application Figure 3 An enlarged schematic view of the structure of the C region in the present application
[0030] Fig. 1 is a base; Fig. 2 is a first threaded block; Fig. 3 is a first screw rod; Fig. 4 is a first gear; Fig. 5 is a first motor; Fig. 6 is a second gear; Fig. 7 is a column plate; Fig. 8 is a first movable block; Fig. 9 is a connecting piece; Fig. 10 is a second movable block; Fig. 11 is a clamping block; Fig. 12 is a first spring; Fig. 13 is a rotating roller; Fig. 14 is a transmission belt; Fig. 15 is a limiting strip; Fig. 16 is a belt roller; Fig. 17 is a disc spring; Fig. 18 is a dustproof belt; Fig. 19 is a second threaded block; Fig. 20 is a cutting knife; Fig. 21 is a second motor; Fig. 22 is a second screw rod; Fig. 23 is a support frame; Fig. 24 is a first telescopic column; Fig. 25 is a lifting plate; Fig. 26 is a supporting plate; Fig. 27 is a T-shaped column; Fig. 28 is a welding block; Fig. 29 is a tooth groove; Fig. 30 is a third motor; Fig. 31 is a third gear; Fig. 32 is a net rack; Fig. 33 is a through hole; and Fig. 34 is a second telescopic column. DETAILED DESCRIPTION
[0031] The technical solutions in the embodiments of the present application will be apparently 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. Based on the embodiments in the present application, all the other embodiments obtained by a person of ordinary skill in the art without any creative work fall within the protection scope of the present application.
[0032] Embodiment 1
[0033] Please refer to Figure 2 , 4, 5, 6 and 7, a new energy vehicle electrode foil welding structure, including the base 1, the inner side of the base 1 is slidably connected with the first threaded block 2, the inner side of the first threaded block 2 is penetrated and threadedly connected with the first screw rod 3, one end of the first screw rod 3 is fixedly connected with the first gear 4, the inner side of the base 1 is fixedly installed with the first motor 5, one end of the output shaft of the first motor 5 is fixedly connected with the second gear 6, the second gear 6 is matched with the first gear 4, the upper end of the first threaded block 2 is fixedly connected with the first movable block 8, one side of the first movable block 8 is fixedly connected with the connecting piece 9, the other end of the connecting piece 9 is fixedly connected with the second movable block 10, the second movable block 10 is matched with the first movable block 8, the inner sides of the second movable block 10 and the first movable block 8 are movably connected with the clamping block 11, the upper and lower ends of the two clamping blocks 11 are fixedly connected with a plurality of first springs 12 arranged in a rectangular array, the inner sides of the two clamping blocks 11 are symmetrically rotatably connected with the rotating roller 13, the inner sides of the two clamping blocks 11 are movably connected with the transmission belt 14, the transmission belt 14 is matched with the rotating roller 13, the upper end of the first movable block 8 is symmetrically fixedly connected with the limiting strip 15, the inner side of the base 1 is rotatably connected with the belt roller 16, the two ends of the belt roller 16 are movably connected with the coil spring 17, the two ends of the coil spring 17 are fixedly connected with the belt roller 16 and the base 1 respectively, one side of the belt roller 16 is wound and fixedly connected with the dustproof belt 18, the inner side of the second movable block 10 is movably connected with the second threaded block 19, one side of the second threaded block 19 is fixedly connected with the cutting knife 20, the inner side of the second movable block 10 is fixedly installed with the second motor 21, one end of the output shaft of the second motor 21 is fixedly connected with the second screw rod 22, the other end of the second screw rod 22 is threadedly connected with the second threaded block 19.
[0034] In the embodiment, the first screw rod 3, the first gear 4, the first motor 5 and the second gear 6 are matched, so that the first threaded block 2 can drive the first movable block 8 to move together, and the second movable block 10, the clamping block 11, the first spring 12, the rotating roller 13 and the transmission belt 14 can hold and move the electrode foil, so that the two electrode foils can be close to each other, and the length of the welding overlap part can be accurately controlled during welding, the belt roller 16, the coil spring 17 and the dustproof belt 18 can shield and protect the sliding groove of the first threaded block 2, and the second threaded block 19, the cutting knife 20, the second motor 21 and the second screw rod 22 can cut the placed electrode foil, so that the effect is better during welding.
[0035] Embodiment 2
[0036] Please refer to Figure 3 and 8 , the embodiment is further optimized on the basis of embodiment 1, specifically, one side of the base 1 is fixedly connected with the support frame 23, the inner side of the top end of the support frame 23 is penetrated and fixedly installed with the first telescopic column 24, the bottom end of the first telescopic column 24 is fixedly connected with the lifting plate 25.
[0037] Specifically, the bottom end of the lifting plate 25 is symmetrically and fixedly connected with a support plate 26, the inner side of each of the two support plates 26 is rotatably connected with a T-shaped column 27, the inner side of each of the two T-shaped columns 27 is fixedly connected with a welding block 28, the bottom end of the welding block 28 is fixedly connected with a sharp cone, and the top end of the welding block 28 is provided with a pressing surface.
[0038] Specifically, the side of the T-shaped column 27 at one end is provided with a plurality of tooth grooves 29 arranged in a ring array, the inner side of the support plate 26 is fixedly installed with a third motor 30, one end of the output shaft of the third motor 30 is fixedly connected with a third gear 31, and the third gear 31 is engaged with the tooth grooves 29.
[0039] In the embodiment, the first telescopic column 24, the lifting plate 25, the support plate 26, the welding block 28 and the through hole 33 are matched to puncture the part of the electrode foil overlap, so that the two electrode foils to be connected are connected, and the operation is very convenient.
[0040] Embodiment 3
[0041] Please refer to Figure 1 and 9 , the embodiment is optimized on the basis of example 1 or example 2, specifically, the upper end of the base 1 is fixedly connected with a net rack 32, and a plurality of through holes 33 arranged in a rectangular array are formed in the inner side of the upper end of the net rack 32.
[0042] Specifically, the inner side of the net rack 32 is movably connected with a column plate 7, the upper end of the column plate 7 is fixedly connected with a plurality of cylinders arranged in a rectangular array, and the plurality of cylinders are matched with the plurality of through holes 33.
[0043] Specifically, the bottom end of the column plate 7 is fixedly installed with a plurality of second telescopic columns 34 arranged in a rectangular array, and the bottom end of each of the plurality of second telescopic columns 34 is fixedly connected with the base 1.
[0044] In the embodiment, the second telescopic column 34 can move the column plate 7 upward, so that the through hole 33 is blocked, the T-shaped column 27, the tooth groove 29, the third motor 30 and the third gear 31 can rotate the welding block 28, so that the welding block 28 can be lifted, and the net rack 32 can be matched to flatten the punctured hole, so that the connection is more firm.
[0045] In summary: the application, when in use, by lifting the second movable block 10, the two electrode foils to be welded can be placed between the two transmission belts 14, the two transmission belts 14 can clamp the electrode foils between them through the plurality of first springs 12, the rotation of the two transmission belts 14 can be realized by the power supply of the rotating roller 13, so that the electrode foils can be moved, the second motor 21 is powered to drive the second screw 22 to rotate, and the second screw 22 is matched with the second threaded block 19, so that the cutting knife 20 can move up and down, so that the end of the electrode foil can be cut, so that it is more flat, the first motor 5 drives the second gear 6 to engage with the first gear 4, so that the first screw 3 can be driven to rotate, so that the movement of the first threaded block 2 can be realized, and the purpose of the two first movable blocks 8 approaching or moving away at the same time can be achieved, the two electrode foils to be welded can be moved by the two first movable blocks 8 approaching at the same time, the sliding groove of the first threaded block 2 can be shielded and protected by the belt roller 16, the disc spring 17 and the dustproof belt 18, the two electrode foils are moved and overlapped on the upper surface of the net rack 32, the first telescopic column 24 supported by the support frame 23 can drive the lifting plate 25 to lift by itself, the third motor 30 drives the third gear 31 to engage with the gear slot 29, so that the welding block 28 can be driven to rotate 180° by the T-shaped column 27, when the sharp cone at one end of the welding block 28 is located at the bottom, the lifting plate 25 can drive the welding block 28 to match the through hole 33 by the cooperation of the supporting plate 26, so that the overlapped part of the two electrode foils can be penetrated, after lifting and rotating 180° of the welding block 28, the second telescopic column 34 can push the column plate 7 upward to match the through hole 33, so as to block the through hole 33, and cooperate with the second descending of the welding block 28, so as to make the connection of the two electrode foils more firm, so as to complete the connection of the electrode foils, so that the length of the electrode foils is longer, and therefore it is more convenient to be applied to larger electric equipment such as new energy vehicles.
[0046] The above is only a preferred embodiment of the application and is not used to limit the application. The patent protection scope of the application is subject to the claims, and any equivalent structural changes made by referring to the content of the specification and drawings shall be included in the protection scope of the application.
Claims
1. A new energy vehicle electrode foil welding structure, comprising a base (1), characterized in that: The inner side of the base (1) is slidably connected with a first threaded block (2), the inner side of the first threaded block (2) penetrates and is threadedly connected with a first screw rod (3), one end of the first screw rod (3) is fixedly connected with a first gear (4), the inner side of the base (1) is fixedly installed with a first motor (5), one end of the output shaft of the first motor (5) is fixedly connected with a second gear (6), the second gear (6) is matched with the first gear (4), the upper end of the first threaded block (2) is fixedly connected with a first movable block (8), one side of the first movable block (8) is fixedly connected with a connecting piece (9), the other end of the connecting piece (9) is fixedly connected with a second movable block (10), the second movable block (10) is matched with the first movable block (8), the inner sides of the second movable block (10) and the first movable block (8) are movably connected with clamping blocks (11), the upper and lower ends of the two clamping blocks (11) are fixedly connected with a plurality of first springs (12) arranged in a rectangular array, the inner sides of the two clamping blocks (11) are symmetrically rotatably connected with rotating rollers (13), the inner sides of the two clamping blocks (11) are movably connected with transmission belts (14), the transmission belts (14) are matched with the rotating rollers (13), the upper end of the first movable block (8) is fixedly connected with limiting strips (15) in a symmetrical manner, the inner side of the base (1) is rotatably connected with a belt roller (16), the two ends of the belt roller (16) are movably connected with disc springs (17), the two ends of the disc springs (17) are fixedly connected with the belt roller (16) and the base (1) respectively, one side of the belt roller (16) is wound and fixedly connected with a dustproof belt (18), the inner side of one side of the second movable block (10) is movably connected with a second threaded block (19), one side of the second threaded block (19) is fixedly connected with a cutting knife (20), the inner side of the second movable block (10) is fixedly installed with a second motor (21), one end of the output shaft of the second motor (21) is fixedly connected with a second screw rod (22), the other end of the second screw rod (22) is threadedly connected with the second threaded block (19); One side of the base (1) is fixedly connected with a support frame (23), the inner side of the top end of the support frame (23) penetrates and is fixedly installed with a first telescopic column (24), the bottom end of the first telescopic column (24) is fixedly connected with a lifting plate (25); The bottom end of the lifting plate (25) is fixedly connected with support plates (26) in a symmetrical manner, the inner sides of the two support plates (26) are rotatably connected with T-shaped columns (27), the inner sides of the two T-shaped columns (27) are fixedly connected with welding blocks (28), the bottom end of the welding block (28) is fixedly connected with a sharp cone, the top end of the welding block (28) is provided with a pressing surface; One side of the T-shaped column (27) at one end is provided with a plurality of annularly arranged gear grooves (29), the inner side of the support plate (26) is fixedly installed with a third motor (30), one end of the output shaft of the third motor (30) is fixedly connected with a third gear (31), the third gear (31) is engaged with the gear groove (29); The upper end middle part of the base (1) is fixedly connected with a net rack (32), and multiple through holes (33) in a rectangular array are arranged on the inner side of the upper end of the net rack (32); The inner side of the net rack (32) is movably connected with a column plate (7), and the upper end of the column plate (7) is fixedly connected with multiple columns in a rectangular array, and the multiple columns are matched with the multiple through holes (33); The bottom end of the column plate (7) is fixedly connected with multiple second telescopic columns (34) in a rectangular array, and the bottom end of the multiple second telescopic columns (34) is fixedly connected with the base (1).
Citation Information
Patent Citations
Electrode foil connecting device
CN210059684U
Electrode foil welding structure for new energy automobile
CN220560751U