CN115846959A - Lithium battery tab welding equipment - Google Patents
Lithium battery tab welding equipment Download PDFInfo
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- CN115846959A CN115846959A CN202211648375.XA CN202211648375A CN115846959A CN 115846959 A CN115846959 A CN 115846959A CN 202211648375 A CN202211648375 A CN 202211648375A CN 115846959 A CN115846959 A CN 115846959A
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Abstract
The invention discloses a lithium battery tab welding device, and relates to the technical field of tab welding devices; the plate-type lithium battery fixing device comprises a chassis and a conveying belt mechanism, wherein an intermittent assembly is fixedly connected to the upper surface of the chassis, the plate-type lithium batteries transferred by the conveying belt are pushed between two concave clamping blocks one by one, the plate-type lithium batteries are corrected, clamped and fixed through the action of a spring, and synchronous intermittent movement of a plurality of plate-type lithium batteries on a mounting disc, a carrier tape unwinding disc and a carrier tape winding disc is realized, so that the positive and negative electrodes of the plate-type lithium batteries can accurately realize prepressing and fixing treatment with a tab body; the second slide bar makes the horizontal rail vertical removal repeatedly, and the interval of two soldered connections can realize changing, and the piston rod drive second L shape seat of second cylinder slides along the horizontal rail, makes the soldered connection can realize that utmost point ear carries out multirow, a plurality of solder joints, makes the welding of utmost point ear body and plate lithium cell more firm.
Description
Technical Field
The invention relates to the technical field of tab welding equipment, in particular to lithium battery tab welding equipment.
Background
When the lithium battery is welded with the tabs, the tabs are divided into a plate type tab and a carrier band type tab, in order to improve the welding precision of the tabs, the carrier band type tabs are generally required to be manually corrected before being welded with the lithium battery, so that the welding efficiency is reduced, in addition, when the conventional welding equipment is used for welding, after one tab is welded, the other tab can be welded, the synchronous welding operation of the positive electrode and the negative electrode of the lithium battery cannot be simultaneously realized, the welding efficiency is to be improved, and the inventor provides the lithium battery tab welding equipment for solving the problems.
Disclosure of Invention
The welding device aims to solve the problems that the welding efficiency is reduced because manual correction treatment is generally needed to be carried out on the lithium battery, and the welding efficiency is to be improved because the welding treatment can be carried out on the other tab only after one tab is welded during the welding of the conventional welding equipment, so that the synchronous welding operation of the positive electrode and the negative electrode of the lithium battery cannot be simultaneously realized; the invention aims to provide a lithium battery tab welding device.
In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a lithium battery tab welding equipment, includes chassis and conveyer belt mechanism, fixed surface is connected with intermittent type subassembly, pre-compaction subassembly and welding set on the chassis, intermittent type subassembly transmission is connected with the mounting disc, be provided with a plurality of board-like lithium batteries in the conveyer belt mechanism, the fixed support that is equipped with in the conveyer belt mechanism, fixed mounting has the pay-off subassembly on the support, the pay-off subassembly is connected with board-like lithium battery transmission, slidable mounting has four correction subassemblies on the mounting disc, press from both sides in the correction subassembly and establish the board-like lithium battery of installation, install the carrier band device on the pre-compaction subassembly, intermittent type subassembly is connected with the carrier band device transmission, the transmission of intermittent type subassembly is connected with lifting unit, lifting unit is connected with pre-compaction subassembly, welding set transmission.
Preferably, the intermittent type subassembly is including first motor, first motor is fixed to be located the chassis upper surface, the output transmission of first motor is connected with first belt mechanism, carousel and driving lever, the driving lever transmission is connected with the intermittent type dish, the intermittent type dish internal fixation is equipped with first pivot, first pivot is rotated with the chassis and is connected, first pivot and mounting disc fixed connection, first pivot upper end fixed is equipped with first conical gear, first conical gear is connected with the transmission of carrier band device, a plurality of convex grooves have been seted up on the mounting disc, the sliding connection in the convex groove rectifies the subassembly, the axle and the lifting unit transmission of one end of first belt mechanism are connected.
Preferably, a first arc-shaped groove is formed in the rotary disc, a plurality of second arc-shaped grooves and a first sliding groove are formed in the intermittent disc, and the outer surface of the rotary disc is connected with the inner arc surface of each second arc-shaped groove in a fit mode.
Preferably, any correction subassembly is including two spill clamp splice, spill clamp splice bottom mounting is equipped with two convex blocks, the convex block slides and locates the convex inslot, it is equipped with the dead lever to slide in the convex block, the dead lever is fixed to be located the convex inslot, the dead lever overcoat is equipped with the spring, the hypotenuse has been seted up to the one end of spill clamp splice.
Preferably, the feeding assembly comprises a first cylinder, the first cylinder is fixedly provided with a base, the base is fixedly arranged on the upper surface of the support, a piston rod of the first cylinder is fixedly connected with an L-shaped plate, and the L-shaped plate is in transmission connection with the plate-type lithium battery.
Preferably, the lifting assembly comprises a guide frame, second sliding grooves are formed in two sides of the guide frame, a rotary column is arranged in the guide frame in a rotating mode, the rotary column is fixedly connected with a shaft at one end of the first belt mechanism, a rotary groove is formed in the surface of the rotary column, a first sliding frame and a second sliding frame are arranged in the rotary groove in a sliding mode, the first sliding frame is in transmission connection with the pre-pressing assembly, and the second sliding frame is in transmission connection with the welding device.
Preferably, the pre-compaction subassembly is including L shape frame, L shape frame and guide frame fixed connection, L shape frame fixedly connected with baffle, it is equipped with first slide bar and slide to slide in the baffle, first slide bar and slide fixed connection, first slide bar and first balladeur train fixed connection, the slide bottom mounting is equipped with two layering, the baffle bottom mounting is equipped with the guide holder, two guide slots have been seted up on the guide holder, the fixed dog that is equipped with in guide holder bottom surface, the guide holder upper surface is connected with the laminating of carrier band device.
Preferably, the welding device comprises an L-shaped guide rail, the L-shaped guide rail is fixedly connected with the chassis, a transverse rail and a second slide rail are arranged in the L-shaped guide rail in a sliding manner, the second slide rail is fixedly connected with the second carriage, a first L-shaped seat is fixedly arranged on the upper surface of the transverse rail, a second L-shaped seat is arranged on the upper surface of the transverse rail in a sliding manner, a second cylinder is fixedly arranged on the side surface of the second L-shaped seat, a piston rod of the second cylinder is fixedly connected with the second L-shaped seat, a second motor is fixedly arranged on the upper surface of the second L-shaped seat, a power gear is fixedly arranged at the output end of the second motor, the second L-shaped seat is fixedly connected with the second guide rail, the power gear is meshed with two racks, the racks are fixedly connected with a guide seat respectively, the guide seats are slidably arranged in the second guide rail, a laser welding machine is fixedly arranged at one end of each guide seat, and a welding head is fixedly arranged on each laser welding machine.
Preferably, the carrier band device is including having the carrier band to put reel and carrier band rolling dish, carrier band is put reel and carrier band rolling dish and is rotated and be connected with the rectangular plate, rectangular plate and baffle fixed connection, the axle in carrier band is put reel and carrier band rolling dish is the transmission respectively and is connected with a second belt mechanism, the one end transmission of second belt mechanism is connected with the second pivot, the second pivot is rotated with the rectangular plate and is connected, the fixed second bevel gear that is equipped with in one end of second pivot, second bevel gear is connected with first bevel gear meshing, the carrier band is put reel and carrier band rolling dish and is gone up the winding carrier band volume.
Preferably, the carrier tape rolls up including a plurality of utmost point ear bodies, utmost point ear body fixedly connected with backing plate, the both ends of utmost point ear body are all fixed and are equipped with the connecting block, connecting block fixedly connected with connecting strip.
Compared with the prior art, the invention has the beneficial effects that:
1. the plate-type lithium batteries transferred by the conveying belt are pushed between the two concave clamping blocks one by one, the plate-type lithium batteries are corrected, clamped and fixed under the action of springs, and the plate-type lithium batteries on the mounting disc, the carrier tape unwinding disc and the carrier tape winding disc realize synchronous intermittent movement, so that the positive and negative electrodes of the plate-type lithium batteries can accurately realize pre-pressing and fixing treatment with the tab body;
2. the second sliding rod enables the transverse rail to vertically move repeatedly, the distance between the two welding heads can be changed, the piston rod of the second air cylinder drives the second L-shaped seat to slide along the transverse rail, the welding heads can achieve the effect that the lug can be subjected to multiple rows and multiple welding points, and the lug body and the plate-type lithium battery can be welded more firmly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is an overall schematic view of the present invention.
FIG. 2 is a schematic view of a structural intermittent assembly of the present invention.
FIG. 3 is an enlarged view of the point A in the structure of FIG. 2.
FIG. 4 is a schematic view of a structural correction assembly according to the present invention.
FIG. 5 is a schematic view of a welding apparatus for the structure of the present invention.
FIG. 6 is an enlarged view of the point B in FIG. 5 according to the present invention.
FIG. 7 is a schematic view of a carrier tape device according to the present invention.
FIG. 8 is an enlarged view of the point C in FIG. 7.
In the figure: 1. a chassis; 2. a batch assembly; 21. a first motor; 22. a first belt mechanism; 23. a turntable; 231. a first arc-shaped slot; 24. an intermittent disk; 241. a second arc-shaped slot; 242. a first chute; 25. a first rotating shaft; 26. mounting a disc; 261. a convex groove; 27. a first bevel gear; 28. a deflector rod; 3. a conveyor belt mechanism; 31. a support; 4. a feeding assembly; 41. a first cylinder; 42. a base; 43. an L-shaped plate; 5. a plate-type lithium battery; 6. a correction component; 61. a concave clamping block; 611. a bevel edge; 62. a convex block; 63. fixing the rod; 64. a spring; 7. a lifting assembly; 71. a guide frame; 711. a second chute; 72. turning the column; 721. a convolution groove; 73. a first carriage; 74. a second carriage; 8. a tape carrying device; 81. carrying and reeling off the disc; 82. carrying a tape winding disc; 83. a rectangular plate; 84. a second belt mechanism; 85. a second rotating shaft; 851. a second bevel gear; 86. a carrier tape roll; 861. a tab body; 862. a base plate; 863. a connecting strip; 864. connecting blocks; 9. a pre-pressing component; 91. an L-shaped frame; 92. a guide plate; 93. a first slide bar; 94. a slide base; 95. layering; 96. a guide seat; 961. a stopper; 962. a guide groove; 10. a welding device; 101. an L-shaped guide rail; 102. a transverse rail; 103. a second slide bar; 104. a first L-shaped seat; 105. a second cylinder; 106. a second L-shaped seat; 107. a second motor; 108. a power gear; 109. a rack; 110. a second guide rail; 111. a guide seat; 112. laser welding machine; 113. and (5) welding a head.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-8, the invention provides a lithium battery tab welding device, which comprises a chassis 1 and a conveying belt mechanism 3, wherein an intermittent assembly 2, a prepressing assembly 9 and a welding device 10 are fixedly connected to the upper surface of the chassis 1, the intermittent assembly 2 is in transmission connection with a mounting disc 26, a plurality of plate-type lithium batteries 5 are arranged on the conveying belt mechanism 3, a support 31 is fixedly arranged on the conveying belt mechanism 3, a feeding assembly 4 is fixedly arranged on the support 31, the feeding assembly 4 is in transmission connection with the plate-type lithium batteries 5, four correcting assemblies 6 are slidably arranged on the mounting disc 26, the plate-type lithium batteries 5 are clamped and installed in the correcting assemblies 6, a carrying belt device 8 is installed on the prepressing assembly 9, the intermittent assembly 2 is in transmission connection with the carrying belt device 8, the intermittent assembly 2 is in transmission connection with a lifting assembly 7, and the lifting assembly 7 is in transmission connection with the prepressing assembly 9 and the welding device 10.
Through adopting above-mentioned technical scheme, pay-off subassembly 4 pursues individual board-like lithium cell 5 with on the conveyer belt mechanism 3 and removes to the correction subassembly 6 in, through 2 transmission mounting discs 26 of intermittent type subassembly and 8 intermittent type nature rotations of carrier band device, make board-like lithium cell 5 intermittently rotate to different station departments on mounting disc 26, through 2 transmission lifting unit 7 work of intermittent type subassembly, and lifting unit 7 transmission pre-compaction subassemblies 9, welding set 10, make the utmost point ear on the carrier band device 8 can realize pre-compaction and welding treatment.
Intermittent type subassembly 2 is including first motor 21, 1 upper surface on chassis is fixed to first motor 21, the output transmission of first motor 21 is connected with first belt mechanism 22, carousel 23 and driving lever 28, driving lever 28 transmission is connected with intermittent type dish 24, intermittent type dish 24 internal fixation is equipped with first pivot 25, first pivot 25 rotates with chassis 1 to be connected, first pivot 25 and mounting disc 26 fixed connection, the fixed first conical gear 27 that is equipped with in first pivot 25 upper end, first conical gear 27 is connected with the transmission of carrier band device 8, a plurality of convex grooves 261 have been seted up on the mounting disc 26, sliding connection correction subassembly 6 in the convex groove 261, the axle and the 7 transmission of lifting unit are connected of the one end of first belt mechanism 22.
By adopting the technical scheme, the output end of the first motor 21 drives the first belt mechanism 22, the rotating disc 23 and the shifting rod 28 to rotate, the intermittent disc 24 is driven to rotate by the shifting rod 28, the intermittent disc 24 drives the first conical gear 27 to rotate by the first rotating shaft 25, and the carrier tape device 8 is driven to rotate intermittently.
The turntable 23 is provided with a first arc-shaped groove 231, the intermittent disc 24 is provided with a plurality of second arc-shaped grooves 241 and a first sliding groove 242, and the outer surface of the turntable 23 is attached to the inner arc surface of the second arc-shaped grooves 241.
By adopting the above technical scheme, when the shift lever 28 rotates to separate from the first sliding groove 242, the outer surface of the rotating disc 23 is attached to the inner arc surface of the second arc-shaped groove 241, so that the intermittent disc 24 cannot continuously rotate along with inertia, and then the mounting disc 26 intermittently rotates.
Any correction assembly 6 comprises two concave clamping blocks 61, two convex blocks 62 are fixedly arranged at the bottom ends of the concave clamping blocks 61, the convex blocks 62 are slidably arranged in convex grooves 261, fixing rods 63 are slidably arranged in the convex blocks 62, the fixing rods 63 are fixedly arranged in the convex grooves 261, springs 64 are sleeved outside the fixing rods 63, and inclined edges 611 are arranged at one ends of the concave clamping blocks 61.
By adopting the technical scheme, the plate-type lithium battery 5 is pushed to the position between the two concave clamping blocks 61 provided with the inclined edges 611, slides along the convex groove 261 through the convex blocks 62, and deforms the spring 64, so that the conveyed plate-type lithium battery 5 can be corrected, clamped and fixed.
The feeding assembly 4 comprises a first cylinder 41, a base 42 is fixedly arranged on the first cylinder 41, the base 42 is fixedly arranged on the upper surface of the support 31, a piston rod of the first cylinder 41 is fixedly connected with an L-shaped plate 43, and the L-shaped plate 43 is in transmission connection with the plate-type lithium battery 5.
By adopting the above technical scheme, the piston rod of the first cylinder 41 drives the L-shaped plate 43 to move, so that the plate-type lithium battery 5 moves.
Lifting unit 7 is including guide frame 71, second spout 711 has all been seted up to guide frame 71's both sides, the guide frame 71 internal rotation is equipped with rotary column 72, the axle fixed connection of rotary column 72 and first belt mechanism 22 one end, gyration groove 721 has been seted up on rotary column 72 surface, it is equipped with first balladeur train 73, second balladeur train 74 to slide in gyration groove 721, first balladeur train 73 is connected with the transmission of pre-compaction subassembly 9, second balladeur train 74 is connected with welding set 10 transmission.
By adopting the above technical solution, the shaft at one end of the first belt mechanism 22 drives the rotary column 72 to rotate, and the first carriage 73 and the second carriage 74 repeatedly slide along one second sliding slot 711 respectively through the revolving slot 721.
The pre-pressing assembly 9 comprises an L-shaped frame 91, the L-shaped frame 91 is fixedly connected with a guide frame 71, a guide plate 92 is fixedly connected to the L-shaped frame 91, a first sliding rod 93 and a sliding seat 94 are arranged in the guide plate 92 in a sliding mode, the first sliding rod 93 is fixedly connected with the sliding seat 94, the first sliding rod 93 is fixedly connected with a first sliding frame 73, two pressing strips 95 are arranged at the bottom end of the sliding seat 94 in a fixed mode, a guide seat 96 is arranged at the bottom end of the guide plate 92 in a fixed mode, two guide grooves 962 are formed in the guide seat 96, a stop block 961 is fixedly arranged on the bottom surface of the guide seat 96, and the upper surface of the guide seat 96 is connected with a carrier tape device 8 in a laminating mode.
By adopting the above technical scheme, the first sliding frame 73 enables the first sliding rod 93 to repeatedly slide up and down, and then slides along the guide plate 92 through the sliding seat 94, so that the two pressing strips 95 press and hold the carrier tape device 8, and the two guide grooves 962 formed on the guide seat 96 are matched, so that the tab can be pre-pressed and fixed with the plate lithium battery 5.
The welding device 10 comprises an L-shaped guide rail 101, the L-shaped guide rail 101 is fixedly connected with the chassis 1, a transverse rail 102 and a second slide bar 103 are arranged in the L-shaped guide rail 101 in a sliding manner, the second slide bar 103 is fixedly connected with the second carriage 74, a first L-shaped seat 104 is fixedly arranged on the upper surface of the transverse rail 102, a second L-shaped seat 106 is arranged on the upper surface of the transverse rail 102 in a sliding manner, a second cylinder 105 is fixedly arranged on the side surface of the second L-shaped seat 106, a piston rod of the second cylinder 105 is fixedly connected with the second L-shaped seat 106, a second motor 107 is fixedly arranged on the upper surface of the second L-shaped seat 106, a power gear 108 is fixedly arranged at the output end of the second motor 107, the second L-shaped seat 106 is fixedly connected with a second guide rail 110, the power gear 108 is engaged with two racks 109, the racks 109 are respectively fixedly connected with a guide seat 111, the guide seat 111 is slidably arranged in the second guide rail 110, one end of the guide seat 111 is respectively fixedly arranged with a laser welding machine 112, and a welding head 113 is fixedly arranged on the laser welding machine 112.
By adopting the above technical scheme, the second sliding frame 74 enables the second sliding rod 103 and the transverse rail 102 to move up and down repeatedly, so that the welding head 113 at the bottom end of the laser welding machine 112 performs welding treatment on the electrode lug, the output end of the second motor 107 drives the power gear 108 to rotate, the two racks 109 slide reversely, the distance between the two welding heads 113 is changed, the piston rod of the second cylinder 105 drives the second L-shaped seat 106 to slide along the transverse rail 102, and the electrode lug can perform multiple rows and multiple welding points.
The carrier tape device 8 comprises a carrier tape unwinding disc 81 and a carrier tape winding disc 82, the carrier tape unwinding disc 81 and the carrier tape winding disc 82 are rotatably connected with a rectangular plate 83, the rectangular plate 83 is fixedly connected with a guide plate 92, shafts in the carrier tape unwinding disc 81 and the carrier tape winding disc 82 are respectively connected with a second belt mechanism 84 in a transmission manner, one end of the second belt mechanism 84 is connected with a second rotating shaft 85 in a transmission manner, the second rotating shaft 85 is rotatably connected with the rectangular plate 83, one end of the second rotating shaft 85 is fixedly provided with a second bevel gear 851, the second bevel gear 851 is in meshing connection with the first bevel gear 27, and the carrier tape unwinding disc 81 and the carrier tape winding disc 82 are wound with a carrier tape 86.
By adopting the technical scheme, the carrier tape unwinding disc 81 unwinds, then the residual materials are recovered through the carrier tape winding disc 82, the first bevel gear 27 drives the second bevel gear 851 to rotate, the two second belt mechanisms 84 synchronously rotate, and then the carrier tape unwinding disc 81 and the carrier tape winding disc 82 synchronously realize intermittent rotation.
The carrier tape roll 86 comprises a plurality of tab bodies 861, wherein the tab bodies 861 are fixedly connected with a base plate 862, connecting blocks 864 are fixedly arranged at two ends of the tab bodies 861, and the connecting blocks 864 are fixedly connected with connecting strips 863.
By adopting the technical scheme, the two pressing strips 95 can simultaneously intercept two tab bodies 861, one end of the tab body 861 provided with the cushion plate 862 is pressed on the plate-type lithium battery 5 through the guide groove 962, and the residue consists of the connecting strip 863 and the connecting block 864 and is recycled by the carrying belt winding disc 82.
The working principle is as follows: firstly, the conveyer belt mechanism 3 is used for conveying a plurality of plate-type lithium batteries 5 to move, then the piston rod of the first air cylinder 41 is used for driving the L-shaped plate 43 to move, so that the plate-type lithium batteries 5 move one by one between the two concave clamping blocks 61 provided with the inclined edge 611, the convex block 62 slides along the convex groove 261 under the action of the spring 64, so that the plate-type lithium batteries 5 are corrected, clamped and fixed, the output end of the first motor 21 is used for driving the first belt mechanism 22, the rotary disc 23 and the deflector rod 28 to rotate, the deflector rod 28 is used for driving the intermittent disc 24 and the first rotating shaft 25 to intermittently rotate, the first rotating shaft 25 is used for driving the second conical gear 851 to rotate through the first conical gear 27, the carrier tape unwinding disc 81 and the carrier tape winding disc 82 are synchronously and intermittently rotated through the second belt mechanism 84, so that the bottom ends 861 of the two tab bodies are moved to the two pressing strips 95, and the shaft at one end of the first belt mechanism 22 is used for driving the rotary column 72 to rotate, the first carriage 73 and the second carriage 74 respectively slide along a second sliding groove 711 repeatedly, wherein the first carriage 73 can slide the sliding seat 94 along the guide plate 92 through the first sliding rod 93, and can simultaneously intercept two tab bodies 861 through two pressing strips 95, one end of the tab body 861 provided with a backing plate 862 is pressed on the lithium battery 5, the tab body 861 is pressed into a Z shape through a stop block 961, the residue consists of a connecting strip 863 and a connecting block 864 and is synchronously recycled by a winding and carrying disc 82, the second carriage 74 enables the second sliding rod 103 and the transverse rail 102 to move repeatedly up and down, so that a welding head 113 at the bottom end of the laser welding machine 112 welds the tabs, and the output end of the second motor 107 drives the power gear 108 to rotate, so that the two racks 109 slide reversely, and the distance between the two welding heads 113 is changed, and the piston rod of the second cylinder 105 drives the second L-shaped seat 106 to slide along the transverse rail 102, so that a plurality of rows of welding points can be processed on the tab body 861.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. The utility model provides a lithium battery tab welding equipment, includes chassis (1) and conveyer belt mechanism (3), its characterized in that: fixed surface is connected with intermittent type subassembly (2), pre-compaction subassembly (9) and welding set (10) on chassis (1), intermittent type subassembly (2) transmission is connected with mounting disc (26), be provided with a plurality of board-like lithium cell (5) on conveyer belt mechanism (3), fixed support (31) that are equipped with on conveyer belt mechanism (3), fixed mounting has pay-off subassembly (4) on support (31), pay-off subassembly (4) are connected with board-like lithium cell (5) transmission, slidable mounting has four correction assembly (6) on mounting disc (26), the clamp is established installation board-like lithium cell (5) in correction assembly (6), install carrier band device (8) on pre-compaction subassembly (9), intermittent type subassembly (2) are connected with carrier band device (8) transmission, intermittent type subassembly (2) transmission is connected with lifting unit (7), lifting unit (7) are connected with pre-compaction subassembly (9), welding set (10) transmission.
2. The lithium battery tab welding equipment according to claim 1, wherein the intermittent assembly (2) comprises a first motor (21), the first motor (21) is fixedly arranged on the upper surface of the chassis (1), an output end of the first motor (21) is in transmission connection with a first belt mechanism (22), a rotary disc (23) and a shift lever (28), the shift lever (28) is in transmission connection with an intermittent disc (24), a first rotating shaft (25) is fixedly arranged in the intermittent disc (24), the first rotating shaft (25) is in rotational connection with the chassis (1), the first rotating shaft (25) is fixedly connected with a mounting disc (26), a first conical gear (27) is fixedly arranged at the upper end of the first rotating shaft (25), the first conical gear (27) is in transmission connection with the carrying device (8), a plurality of convex grooves (261) are formed in the mounting disc (26), the convex grooves (261) are in sliding connection with the correction assembly (6), and a shaft at one end of the first belt mechanism (22) is in transmission connection with the lifting assembly (7).
3. The lithium battery tab welding device according to claim 2, wherein the rotating disc (23) is provided with a first arc-shaped groove (231), the intermittent disc (24) is provided with a plurality of second arc-shaped grooves (241) and a first sliding groove (242), and the outer surface of the rotating disc (23) is in fit connection with the inner arc surface of the second arc-shaped grooves (241).
4. The lithium battery tab welding device according to claim 1, wherein any one of the correcting assemblies (6) comprises two concave clamping blocks (61), two convex blocks (62) are fixedly arranged at the bottom ends of the concave clamping blocks (61), the convex blocks (62) are slidably arranged in convex grooves (261), fixing rods (63) are slidably arranged in the convex blocks (62), the fixing rods (63) are fixedly arranged in the convex grooves (261), springs (64) are sleeved outside the fixing rods (63), and inclined edges (611) are formed at one ends of the concave clamping blocks (61).
5. The lithium battery tab welding device according to claim 1, wherein the feeding assembly (4) comprises a first cylinder (41), the first cylinder (41) is fixedly provided with a base (42), the base (42) is fixedly arranged on the upper surface of the bracket (31), a piston rod of the first cylinder (41) is fixedly connected with an L-shaped plate (43), and the L-shaped plate (43) is in transmission connection with the plate-type lithium battery (5).
6. The lithium battery tab welding device according to claim 2, wherein the lifting assembly (7) comprises a guide frame (71), second sliding grooves (711) are formed in both sides of the guide frame (71), a rotating column (72) is rotatably arranged in the guide frame (71), the rotating column (72) is fixedly connected with a shaft at one end of the first belt mechanism (22), a rotating groove (721) is formed in the surface of the rotating column (72), a first sliding frame (73) and a second sliding frame (74) are slidably arranged in the rotating groove (721), the first sliding frame (73) is in transmission connection with the pre-pressing assembly (9), and the second sliding frame (74) is in transmission connection with the welding device (10).
7. The lithium battery tab welding equipment according to claim 6, wherein the pre-pressing assembly (9) comprises an L-shaped frame (91), the L-shaped frame (91) is fixedly connected with a guide frame (71), a guide plate (92) is fixedly connected with the L-shaped frame (91), a first sliding rod (93) and a sliding seat (94) are arranged in the guide plate (92) in a sliding manner, the first sliding rod (93) is fixedly connected with the sliding seat (94), the first sliding rod (93) is fixedly connected with a first sliding seat (73), two pressing strips (95) are fixedly arranged at the bottom end of the sliding seat (94), a guide seat (96) is fixedly arranged at the bottom end of the guide plate (92), two guide grooves (962) are formed in the guide seat (96), a stop block (961) is fixedly arranged at the bottom surface of the guide seat (96), and the upper surface of the guide seat (96) is attached to the carrying device (8).
8. The lithium battery tab welding apparatus as claimed in claim 6, wherein the welding means (10) comprises an L-shaped guide rail (101), the L-shaped guide rail (101) is fixedly connected with the chassis (1), a transverse rail (102) and a second sliding rod (103) are arranged in the L-shaped guide rail (101) in a sliding manner, the second sliding rod (103) is fixedly connected with a second sliding frame (74), a first L-shaped seat (104) is fixedly arranged on the upper surface of the transverse rail (102), the upper surface of the transverse rail (102) is provided with a second L-shaped seat (106) in a sliding way, a second cylinder (105) is fixedly arranged on the side surface of the second L-shaped seat (106), a piston rod of the second cylinder (105) is fixedly connected with a second L-shaped seat (106), a second motor (107) is fixedly arranged on the upper surface of the second L-shaped seat (106), the output end of the second motor (107) is fixedly provided with a power gear (108), the second L-shaped seat (106) is fixedly connected with a second guide rail (110), the power gear (108) is connected with two racks (109) in a meshing way, the racks (109) are respectively fixedly connected with a guide seat (111), the guide seat (111) is arranged in the second guide rail (110) in a sliding way, one end of the guide seat (111) is respectively fixedly provided with a laser welding machine (112), and a welding head (113) is fixedly arranged on the laser welding machine (112).
9. The lithium battery tab welding equipment according to claim 7, wherein the carrying device (8) comprises a carrying tape unwinding disc (81) and a carrying tape winding disc (82), the carrying tape unwinding disc (81) and the carrying tape winding disc (82) are rotatably connected with rectangular plates (83), the rectangular plates (83) are fixedly connected with guide plates (92), shafts in the carrying tape unwinding disc (81) and the carrying tape winding disc (82) are respectively connected with a second belt mechanism (84) in a transmission manner, one end of the second belt mechanism (84) is connected with a second rotating shaft (85) in a transmission manner, the second rotating shaft (85) is rotatably connected with the rectangular plates (83), one end of the second rotating shaft (85) is fixedly provided with a second bevel gear (851), the second bevel gear (851) is meshed with the first bevel gear (27), and the carrying tape unwinding disc (81) and the carrying tape winding disc (82) are wound with a carrying tape winding disc (86).
10. The lithium battery tab welding device according to claim 9, wherein the carrier tape coil (86) comprises a plurality of tab bodies (861), a backing plate (862) is fixedly connected to each tab body (861), connecting blocks (864) are fixedly arranged at two ends of each tab body (861), and connecting strips (863) are fixedly connected to each connecting block (864).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211648375.XA CN115846959A (en) | 2022-12-21 | 2022-12-21 | Lithium battery tab welding equipment |
Applications Claiming Priority (1)
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116237606A (en) * | 2023-05-10 | 2023-06-09 | 四川泽丰锂能新能源科技有限公司 | Homopolar connection welding device and homopolar connection welding method for battery pack of electric car |
| CN116598596A (en) * | 2023-05-04 | 2023-08-15 | 江苏图锐网络科技有限公司 | Lithium battery production and assembly equipment |
| CN118046131A (en) * | 2024-04-16 | 2024-05-17 | 江苏保均新材科技有限公司 | Automatic welding device for battery lugs |
| CN118123155A (en) * | 2024-05-07 | 2024-06-04 | 广东诺正电子股份有限公司 | Camera wire welding equipment |
| CN118635771A (en) * | 2024-07-16 | 2024-09-13 | 吉安冠佳新能源开发有限公司 | A negative electrode full-ear automatic welding steel shell equipment |
| CN119153801A (en) * | 2024-09-18 | 2024-12-17 | 广东金晟新能源股份有限公司 | Battery cell production and processing device of lithium iron phosphate battery |
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| CN114147412A (en) * | 2021-12-14 | 2022-03-08 | 扬州日精电子有限公司 | Welding machine for welding pins of thin film capacitor |
| CN217344236U (en) * | 2022-05-18 | 2022-09-02 | 周军意 | High-efficient cylinder lithium cell welds lid and receives box machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116598596A (en) * | 2023-05-04 | 2023-08-15 | 江苏图锐网络科技有限公司 | Lithium battery production and assembly equipment |
| CN116598596B (en) * | 2023-05-04 | 2024-01-26 | 厦门笃正电子技术有限公司 | Lithium battery production and assembly equipment |
| CN116237606A (en) * | 2023-05-10 | 2023-06-09 | 四川泽丰锂能新能源科技有限公司 | Homopolar connection welding device and homopolar connection welding method for battery pack of electric car |
| CN118046131A (en) * | 2024-04-16 | 2024-05-17 | 江苏保均新材科技有限公司 | Automatic welding device for battery lugs |
| CN118046131B (en) * | 2024-04-16 | 2024-08-09 | 江苏保均新材科技有限公司 | Automatic welding device for battery lugs |
| CN118123155A (en) * | 2024-05-07 | 2024-06-04 | 广东诺正电子股份有限公司 | Camera wire welding equipment |
| CN118635771A (en) * | 2024-07-16 | 2024-09-13 | 吉安冠佳新能源开发有限公司 | A negative electrode full-ear automatic welding steel shell equipment |
| CN119153801A (en) * | 2024-09-18 | 2024-12-17 | 广东金晟新能源股份有限公司 | Battery cell production and processing device of lithium iron phosphate battery |
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