New energy battery side plate and composite processing equipment thereof

Abstract

The application provides a new energy battery side plate and a composite processing equipment thereof, which comprises a main plate body, lugs symmetrically arranged at two ends of the main plate body, a PET insulation film hot-pressed on one side surface of the main plate body, and a grid slot arranged on the surface of the main plate body to increase the connection strength of the PET insulation film and the main plate body. The composite processing equipment of the new energy battery side plate comprises a laser engraving machine used to laser open the grid slot on the main plate body, a fixed frame comprising a stand, a top plate and a side support, the bottom surface of the top plate being vertically provided with the stand at one end and the side support at the other end, and a transposition turnover assembly comprising a central rotating column. The application prearranges the grid slot microstructure on the film side surface of the main plate body, changes the traditional smooth plate surface bonding form, effectively improves the adhesive force of the insulation film and the main plate body, and configures two groups of storage assemblies which are completely homologous and can be transposed with each other, so as to realize the parallel operation mode of one group of feeding and paving processing and one group of synchronous unloading and recycling.

Description

Technical Field

[0001] This invention relates to the field of new energy battery side plate processing technology, specifically to a new energy battery side plate and its composite processing equipment. Background Technology

[0002] As a core protective and insulating component of the battery pack structure, the side plate of the new energy power battery mainly achieves overall insulation, short circuit prevention, and corrosion protection by laminating a PET insulating film on the surface of the metal main body. The film bonding strength, appearance regularity, and interlayer bonding stability directly determine the safety and service life of the power battery.

[0003] The existing traditional battery side panel structure is simple, and the main body mostly adopts a smooth planar structure. The PET insulating film is only bonded by planar extrusion and bonding. The contact area is small and the mechanical interlocking ability is weak. After hot pressing, the insulating film is very prone to quality defects such as delamination, edge lifting, blistering and peeling. The risk of insulation protection performance failure is high during long-term use.

[0004] At the level of processing technology and equipment, existing processing equipment has limited functions. In traditional processes, the main body grooving, substrate transfer, auxiliary material laying, film cutting, and finished product unloading are mostly completed manually in steps. Manual handling is prone to causing the boards to bump and misalign. Manual film laying and cutting have problems such as film twisting, wrinkles, and large dimensional deviations, resulting in a high defect rate of finished products after hot pressing. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a new energy battery side plate and its composite processing equipment, solving the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: A new energy battery side plate and its composite processing equipment include: a main body; lugs symmetrically disposed at both ends of the main body; a PET insulating film hot-pressed onto one side of the main body; and a mesh groove disposed on the surface of the main body to increase the connection strength between the PET insulating film and the main body.

[0007] The composite processing equipment for side panels of new energy batteries includes: a laser engraving machine for laser-cutting grid grooves on the main body; a fixed frame including columns, a top plate, and side supports, with a column vertically mounted at one end of the bottom surface of the top plate and a side support vertically mounted at the other end; a transfer and turnover assembly including a central rotating column, with four sets of folded plates arranged in a circular array on the side of the central rotating shaft, a first drive rod on the side wall of the folded plate, the output end of the first drive rod connected to a triangular block, and a carrier plate inserted into the triangular block; the top of the carrier plate is used to stack materials; and the outer periphery of the transfer and turnover assembly is sequentially equipped with... It has a loading position, a waiting position, a hot pressing position, and a unloading position; a first storage component, which includes a first placement plate, a first moving frame on the bottom surface of the first placement plate, a first storage component and a second storage component symmetrically arranged on the top surface of the first placement plate, a first swing component on the side of the first moving frame, and the first swing component mounted on a column; the first storage component is used to stack storage partitions, and the second storage component is used to stack and store high-temperature resistant fabric; a composite component, which includes a first lifting component, a film cutting component at the center of the bottom of the first lifting component, and the film cutting component is used to... A PET insulating film is laid inside the carrier plate. A first picking component and a second picking component are respectively provided on both sides of the film cutting component. The first picking component is used to adsorb and transfer the separator or the grooved battery side plate; the second picking component is used to flexibly clamp and transfer the high-temperature resistant cloth; a hot press is installed at the hot press position; an unloading assembly is installed at the top of the unloading position to remove the hot-pressed battery side plate, separator, and high-temperature resistant cloth; a second storage assembly includes a second placement plate, the bottom surface of which is provided with a second moving frame, and the top surface of the second placement plate is symmetrically provided with... There are a third storage component and a fourth storage component. A second swing component is provided on the side of the second moving frame. The second swing component is installed on the column. The third storage component is used to stack storage partitions, and the fourth storage component is used to stack and store high-temperature resistant cloth. When the first storage component is in the loading position, the second storage component is in the unloading position to recover the partitions and high-temperature resistant cloth. When the first storage component is empty, the first swing component and the second swing component switch positions, so that the second storage component that has recovered the material switches to the loading position, and the first storage component that is empty switches to the unloading position.

[0008] Furthermore: a feeding component is fixedly installed on the side of the laser engraving machine near the first material storage component; the feeding component includes a mounting base, a flipping arm, and a second vacuum suction cup; a mounting base is fixedly installed on the side of the laser engraving machine, a flipping arm is actively rotatably mounted on the mounting base, and a second vacuum suction cup is fixedly installed at the end of the flipping arm, the second vacuum suction cup being used to adsorb and transfer the battery side plate after slotting; the first material picking component is used to adsorb and transfer the separator or adsorb and transfer the battery side plate fed by the flipping arm.

[0009] Furthermore: the first storage component includes a constraint frame, a push plate, and a drive component; the constraint frame is mounted on the top rectangular array of the first placement plate, the drive component penetrating the first placement plate is assembled inside the first moving frame, and the push plate is mounted on the output end of the drive component; a guide rod penetrating the first placement plate is fixedly connected to the bottom of the push plate; the drive component includes a mounting cover, a drive gear, and a first gear ring; the mounting cover is fixedly installed at the bottom inside the stacking frame, the drive gear is rotatably mounted inside the mounting cover, and an extended threaded sleeve is rotatably mounted inside the mounting cover; a stud penetrating the first placement plate and connected to the push plate is installed on the threaded sleeve, and a first gear ring meshing with the gear is fixedly connected to the threaded sleeve; the second, third, and fourth storage components adopt the same principle as the first storage component.

[0010] Furthermore: the first swing component includes a first swing arm, a rotating sleeve, a first motor, a disc gear and a second gear ring; the first rotating sleeve is fitted on the column, the second gear ring is fixedly installed on the rotating sleeve, the first swing arm is fixedly installed on the first rotating sleeve below the second gear ring, and the end of the first swing arm is installed and connected to the first moving frame. The second swing component uses the same principle as the first swing component.

[0011] Furthermore: the first hoisting component includes a first active slide rail, a first hoisting frame, and a first hoisting plate. The first active slide rail is fixedly installed at the bottom of the top plate, the first hoisting frame is installed at the sliding end of the first active slide rail, and the first hoisting plate is fixedly installed at the bottom of the first hoisting frame; the film cutting component, the first material picking component, and the second material picking component are installed on the first hoisting plate.

[0012] Furthermore: the film cutting component includes a second drive rod, a first mounting plate, a feeding roller, a take-up roller, a film feeding guide frame, a film pressing plate, a second lifting plate, a rectangular cutter, and a third drive rod. The second drive rod is fixedly installed on the top of the first lifting plate. The output end of the second drive rod passes through the first lifting plate and is fixedly installed on the first mounting plate. The feeding roller and take-up roller are respectively installed on both sides of the bottom of the first mounting plate. The film feeding guide frame is installed on the first mounting plate inside the feeding roller and take-up roller. The film pressing plate is fixedly installed on the bottom of the first mounting plate inside the film feeding guide frame through the second lifting plate. The third drive rod is fixedly installed on the side of the second lifting plate. The rectangular cutter is fixedly installed on the output end of the third drive rod and fits against the periphery of the film pressing plate.

[0013] Furthermore: the first material handling component includes a third lifting plate, a fourth drive rod, and flexible grippers. The fourth drive rod is fixedly installed on one side of the top of the first lifting plate. The output end of the fourth drive rod passes through the first lifting plate and is fixedly installed on a second mounting plate. Flexible grippers are installed in a rectangular array at the bottom of the second mounting plate.

[0014] Furthermore: the second material handling component includes a fourth lifting plate, a fifth drive rod, and a first vacuum suction cup. The fifth drive rod is fixedly installed on the other side of the top of the first lifting plate. The output end of the fifth drive rod passes through the first lifting plate and is fixedly installed on a third mounting plate. A plurality of first vacuum suction cups are arrayed on the third mounting plate.

[0015] Furthermore: the unloading assembly includes a second lifting component, a conveying mechanism, a support frame, a third picking component, and a fourth picking component. A conveying mechanism is provided at the unloading position, a support frame is installed on the top of the conveying mechanism, a first lifting component is installed on the top of the support frame, and a third picking component and a fourth picking component are respectively provided on both sides of the bottom of the first lifting component. The third picking component is used to adsorb and transfer the separator or adsorb and transfer the battery side plate after hot pressing; the fourth picking component is used to flexibly clamp and transfer the high-temperature resistant cloth; the fourth picking component adopts the same principle as the first picking component; the third picking component adopts the same principle as the second picking component.

[0016] This invention provides a side plate for a new energy battery and its composite processing equipment. Compared with the prior art, it has the following advantages: 1. A pre-formed grid groove microstructure on the film-coated side surface of the main board alters the traditional smooth-surface bonding method, increasing the contact area between the main board and the PET insulating film. This effectively improves the adhesion between the insulating film and the main board, preventing quality defects such as blistering, edge lifting, delamination, and peeling in the finished insulating film, and significantly enhancing the stability and service life of the battery side panel coating structure. 2. The first and second material storage components are structurally identical and interchangeable, enabling a parallel operation mode where one set feeds and processes materials while the other set simultaneously unloads and recycles them. The processing and recycling processes operate independently and synchronously. The storage components employ a gear-sleeve lifting and replenishing structure, continuously and stably pushing materials upwards for automatic replenishment.

[0017] 3. Relying on the gear meshing and rotating structure of the first and second swing components, when the material in one side of the storage component is exhausted, the station exchange between the two sets of storage components can be automatically completed. The storage component that has been recycled and has sufficient material is switched to the feeding position to continue feeding, while the empty component is switched to the unloading position to wait for recycling. This enables the equipment to achieve 24 / 7 closed-loop continuous production, greatly improving the automation level and mass production adaptability of the equipment. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 A schematic diagram of the overall structure of the present invention is shown. Figure 1 ; Figure 2 A schematic diagram of the overall structure of the present invention is shown. Figure 2 ; Figure 3 A schematic diagram of the transposition and turnover component structure of the present invention is shown; Figure 4 A schematic diagram of the motherboard body and carrier board structure of the present invention is shown; Figure 5 A schematic diagram of the laser engraving machine and delivery assembly of the present invention is shown; Figure 6 The storage assembly and structural schematic diagram of the present invention are shown; Figure 7 A schematic diagram of the battery side plate structure of the present invention is shown; Figure 8 A schematic diagram of the composite component structure of the present invention is shown. Figure 1 ; Figure 9 A schematic diagram of the composite component structure of the present invention is shown. Figure 2 ; Figure 10 A partial structural schematic diagram of the composite component of the present invention is shown; Figure 11 A schematic diagram of the film cutting component structure of the present invention is shown. Figure 1 ; Figure 12 A schematic diagram of the film cutting component structure of the present invention is shown. Figure 2 ; Figure 13 A schematic diagram of the unloading assembly structure of the present invention is shown; Figure 14 A schematic diagram of the structure of the first storage component of the present invention is shown; Figure 15 The diagram shows the structure of the first and second storage components of the present invention. As shown in the figure: 100, main body; 101, lug; 102, PET insulating film; 103, mesh groove; 110. Partition; 120. High-temperature resistant fabric; 200. Laser engraving machine; 201. Delivery component; 211. Mounting base; 212. Tilting arm; 213. Second vacuum suction cup; 300. Fixed frame; 301. Column; 302. Top plate; 303. Side support; 400. Transfer and turnover assembly; 401. Central rotating column; 402. Folding plate; 403. First drive rod; 404. Triangular block; 405. Carrier plate; 406. Loading position; 407. Waiting position; 408. Hot pressing position; 409. Unloading position; 500, First material storage assembly; 501, First placement plate; 502, First moving frame; 503. First storage component; 531. Constraint frame; 532. Push plate; 533. Drive component; 534. Mounting cover; 535. Drive gear; 536. First gear ring; 537. Screw sleeve; 538. Stud; 504. Second storage component; 505. First swing component; 551. First swing arm; 552. Rotating sleeve; 553. First motor; 554. Disc gear; 555. Second gear ring; 600. Composite components; 601. First lifting component; 611. First active slide rail; 612. First lifting frame; 613. First lifting plate; 602. Film cutting component; 621. Second drive rod; 622. First mounting plate; 623. Feed roller; 624. Take-up roller; 625. Film guide frame; 626. Film pressing plate; 627. Second lifting plate; 628. Rectangular cutter; 629. Third drive rod; 603. First material handling component; 631. Third lifting plate; 632. Fourth drive rod; 633. Flexible gripper; 634. Second mounting plate; 604. Second material handling component; 641. Fourth lifting plate; 642. Fifth drive rod; 643. First vacuum suction cup; 644. Third mounting plate; 700. Hot press; 800. Unloading assembly; 801. Second hoisting component; 802. Conveying mechanism; 803. Support frame; 804. Third material handling component; 805. Fourth material handling component; 900, Second storage component; 901, Second placement plate; 902, Second moving frame; 903, Third storage component; 904, Fourth storage component; 905, Second swing component. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are described clearly and completely. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] To address the technical problems in the background section, the following is provided: a new energy battery side plate and its composite processing equipment: Combination Figures 1-15 As shown, the present invention provides a new energy battery side plate, comprising: a main body; lugs symmetrically disposed at both ends of the main body; a PET insulating film hot-pressed onto one side of the main body; and a mesh groove disposed on the surface of the main body to increase the connection strength between the PET insulating film and the main body.

[0022] In the above solution, a microstructure of mesh grooves 103 is pre-formed on the film-coated side surface of the main board 100, changing the traditional smooth board surface bonding method. The mesh grooves 103 increase the contact area between the main board 100 and the PET insulating film 102. This effectively improves the adhesion between the insulating film and the main board 100, avoids quality defects such as bubbling, edge lifting, delamination, and peeling in the finished insulating film, and significantly improves the stability and service life of the battery side panel coating structure.

[0023] The composite processing equipment for the side panels of new energy batteries includes: a laser engraving machine 200, which is used to laser-cut grid grooves 103 on the main body 100; The fixed frame 300 includes a column 301, a top plate 302 and a side support 303. The bottom surface of the top plate 302 is vertically provided with the column 301 at one end and the side support 303 at the other end. The transfer and turnover assembly 400 includes a central rotating column 401, and four sets of folding plates 402 arranged in a ring array on the side of the central rotating shaft. The side wall of the folding plate 402 is provided with a first driving rod 403. The output end of the first driving rod 403 is connected to a triangular block 404, and a carrier plate 405 is inserted into the triangular block 404. The top of the carrier plate 405 is used to stack materials. The outer periphery of the transfer and turnover assembly 400 is provided with a loading position 406, a waiting position 407, a hot pressing position 408, and a unloading position 409 in sequence. The first storage assembly 500 includes a first placement plate 501, a first moving frame 502 on the bottom surface of the first placement plate 501, a first storage component 503 and a second storage component 504 symmetrically arranged on the top surface of the first placement plate 501, a first swing component 505 on the side of the first moving frame 502, and the first swing component 505 is mounted on the column 301; the first storage component 503 is used to stack storage partitions 110, and the second storage component 504 is used to stack and store high-temperature resistant cloth 120. The composite component 600 includes a first lifting component 601. A film cutting component 602 is provided at the center of the bottom of the first lifting component 601. The film cutting component 602 is used to lay PET insulating film 102 into the carrier plate 405. A first material picking component 603 and a second material picking component 604 are respectively provided on both sides of the film cutting component 602. The first material picking component 603 is used to adsorb and transfer the separator 110 or adsorb and transfer the grooved battery side plate. The second material picking component 604 is used to flexibly clamp and transfer the high-temperature resistant cloth 120. Hot press 700, which is installed at hot press position 408; The unloading assembly 800 is installed on top of the unloading position 409 to remove the hot-pressed battery side plate, separator 110 and high-temperature resistant cloth 120. The second storage assembly 900 includes a second placement plate 901, a second moving frame 902 on the bottom surface of the second placement plate 901, a third storage component 903 and a fourth storage component 904 symmetrically arranged on the top surface of the second placement plate 901, a second swing component 905 on the side of the second moving frame 902, the second swing component 905 being mounted on the column 301, the third storage component 903 being used to stack storage partitions 110, and the fourth storage component 904 being used to stack and store high-temperature resistant cloth 120. When the first material storage component 500 is in the feeding position 406, the second material storage component 900 is in the unloading position 409, and the recycling partition 110 and high-temperature resistant cloth 120 are recovered. When the first storage component 500 is empty, the first swing component 505 and the second swing component 905 switch positions, so that the second storage component 900, after recovering the material, switches to the loading position 406, and the empty first storage component 500 switches to the unloading position 409.

[0024] In the above scheme: 1. The first storage component 500 and the second storage component 900 are configured with completely identical structures and can be interchanged. During the production process, a parallel operation mode can be realized, with one set feeding and processing materials and the other set simultaneously unloading and recycling materials. The processing and recycling processes do not interfere with each other and are carried out synchronously. The storage components adopt a gear and screw sleeve lifting and replenishing structure, which can continuously and stably push materials upward for automatic replenishment.

[0025] 2. Relying on the gear meshing and rotating structure of the first swing component 505 and the second swing component 905, when the material in one side of the storage component is exhausted, the station exchange of the two sets of storage components can be automatically completed. The storage component that has been recycled and has sufficient material is switched to the feeding position 406 to continue feeding, while the empty component is switched to the unloading position 409 to wait for recycling. This realizes the equipment's 24 / 7 closed-loop continuous production, greatly improving the equipment's automation level and mass production adaptability.

[0026] 3. The unloading position 409 is equipped with an independent unloading component 800. Through the functional partitioning of the third material picking component 804 and the fourth material picking component 805, the finished battery side plate unloading and conveying and the high-temperature resistant cloth and separator auxiliary materials are classified, recycled and stored. This makes the reusable auxiliary materials uniformly and neatly stored, reducing material waste, and avoiding mechanical interference and process jams caused by auxiliary material residue at the work station, thus ensuring the long-term stable operation of the equipment.

[0027] 4. The composite component 600 integrates a multi-functional structure for film feeding, pressing, and cutting. The feeding roller 623, winding roller 624, and film feeding guide frame 625 ensure a straight and stable conveying of the film material. The pressing plate 626 pre-presses and positions the PET insulating film 102, preventing loosening, slippage, and arching. Then, a rectangular cutter 628 cuts the film according to the contour of the pressing plate 626, ensuring a perfect fit between the insulating film and the main body 100. This replaces the drawbacks of traditional manual film cutting, which suffers from poor alignment accuracy and irregular edges.

[0028] In this embodiment, a feeding component 201 is fixedly installed on the side of the laser engraving machine 200 near the first storage component 500. The feeding component 201 includes a mounting base 211, a flipping arm 212, and a second vacuum suction cup 213. The mounting base 211 is fixedly installed on the side of the laser engraving machine 200, and the flipping arm 212 is actively rotatably mounted on the mounting base 211. The second vacuum suction cup 213 is fixedly installed at the end of the flipping arm 212. The second vacuum suction cup 213 is used to adsorb and transfer the battery side plate after slotting. The first material handling component 603 is used to adsorb and transfer the partition 110 or the battery side plate fed by the flipping arm 212. The feeding component is set on the outside of the slotting mechanism. Relying on the rotation of the flipping arm and the negative pressure adsorption structure of the second vacuum suction cup, the automated, non-destructive, and fixed-point feeding of the main body after slotting is realized. It can accurately connect and transport the pre-processed main body to the loading position, precisely match the back-end composite material picking and film laying positions, and open up the automated flow link between the grooving process and the film coating process, replacing manual transportation.

[0029] In this embodiment, the first storage component 503 includes a constraint frame 531, a push plate 532, and a drive member 533; the constraint frame 531 is mounted on the top rectangular array of the first placement plate 501, the drive member 533 penetrating the first placement plate 501 is assembled inside the first moving frame 502, and the push plate 532 is mounted on the output end of the drive member 533; a guide rod penetrating the first placement plate 501 is fixedly connected to the bottom of the push plate 532; the drive member 533 includes a mounting cover 534, a drive gear 535, and a first gear ring 53. 6. A mounting cover 534 is fixedly installed at the bottom of the palletizing rack. A drive gear 535 is rotatably mounted inside the mounting cover 534. An extended threaded sleeve 537 is rotatably mounted inside the mounting cover 534. A stud 538, which passes through the first placement plate 501 and is connected to the push plate 532, is installed on the internal thread of the threaded sleeve 537. A first gear ring 536, which meshes with the gear, is fixedly connected to the threaded sleeve 537. The second storage component 504, the third storage component 903, and the fourth storage component 904 adopt the same principle as the first storage component 503. Each storage component uniformly adopts a lifting and pushing structure with gear meshing and threaded sleeve and stud drive. The push plate is continuously fed upward by the drive component, and the guide rod regulates the sliding trajectory to achieve constant material output, ensuring that the material is picked up in a uniform position and posture each time, and eliminating problems such as material picking deviation and unstable gripping. Multiple storage components share a common structure, simplifying equipment assembly and reducing equipment failure probability and maintenance costs. They also provide a continuous and stable supply of partitions and high-temperature resistant fabric for the fabric laying and stacking processes, ensuring the continuity of the feeding process.

[0030] In this embodiment, the first swing component 505 includes a first swing arm 551, a rotating sleeve 552, a first motor 553, a disc gear 554, and a second gear ring 555. The first rotating sleeve 552 is fitted onto the column 301, and the second gear ring 555 is fixedly mounted on the rotating sleeve 552. The first swing arm 551 is fixedly mounted on the first rotating sleeve 552 below the second gear ring 555, and the end of the first swing arm 551 is connected to the first moving frame 502. The second swing component 905 adopts the same principle as the first swing component 505. Both sets of swing components use a homogeneous gear meshing rotation structure, relying on the precise transmission of the motor, disc gear, and gear ring to drive the rotating sleeve and swing arm to rotate and swing within a wide range and with high precision. This enables automated and precise level exchange between the two sets of material storage components, seamless switching between empty and ready material components, and ensures uninterrupted connection of the feeding and recycling processes.

[0031] In this embodiment, the first lifting component 601 includes a first active slide rail 611, a first lifting frame 612, and a first lifting plate 613. The first active slide rail 611 is fixedly installed at the bottom of the top plate 302, the first lifting frame 612 is installed at the sliding end of the first active slide rail 611, and the first lifting plate 613 is fixedly installed at the bottom of the first lifting frame 612. The film cutting component 602, the first material picking component 603, and the second material picking component 604 are installed on the first lifting plate 613. An integrated first lifting component is provided, achieving precise lateral sliding and alignment of the entire component via the active slide rail, integrating the film cutting component, the first material picking component, and the second material picking component onto the same lifting plate. This enables synchronous displacement and collaborative operation of multiple processes including fabric laying, plate picking, film covering, and cutting.

[0032] In this embodiment, the film feeding and cutting component 602 includes a second drive rod 621, a first mounting plate 622, a feeding roller 623, a winding roller 624, a film feeding guide frame 625, a film pressing plate 626, a second lifting plate 627, a rectangular cutter 628, and a third drive rod 629. The second drive rod 621 is fixedly installed on the top of the first lifting plate 613. The output end of the second drive rod 621 passes through the first lifting plate 613 and is fixedly installed on the first mounting plate 622. The bottom sides of the first mounting plate 622 are... A feeding roller 623 and a take-up roller 624 are respectively installed. A film feeding guide frame 625 is installed on the first mounting plate 622 inside both the feeding roller 623 and the take-up roller 624. A film pressing plate 626 is fixedly installed on the bottom of the first mounting plate 622 inside the film feeding guide frame 625 via a second lifting plate 627. A third drive rod 629 is fixedly installed on the side of the second lifting plate 627. A rectangular cutter 628 is fixedly installed at the output end of the third drive rod 629, and the rectangular cutter 628 is attached to the periphery of the film pressing plate 626. This integrated structure combines feeding, guiding, film pressing, cutting, and take-up. The feeding roller and guide frame ensure straight film delivery, while the film pressing plate first presses down to position the film, preventing loosening and slippage. By using a rectangular cutter to cut the film according to the contour of the laminating plate, the insulating film is precisely shaped, ensuring that the cut film is perfectly matched with the shape of the main body. Excess film is automatically rolled up and stored, keeping the work station clean. This achieves precise operation of positioning, pressing and cutting in one integrated manner, greatly improving the uniformity of lamination and the quality of bonding.

[0033] In this embodiment, the first material handling component 603 includes a third lifting plate 631, a fourth drive rod 632, and flexible grippers 633. The fourth drive rod 632 is fixedly installed on one side of the top of the first lifting plate 613. The output end of the fourth drive rod 632 passes through the first lifting plate 613 and is fixedly installed on a second mounting plate 634. Flexible grippers 633 are installed in a rectangular array at the bottom of the second mounting plate 634. The first material handling component adopts a vertical feeding structure with a drive rod combined with a flexible gripper clamping structure, which is suitable for handling rigid main plates and partitions. The flexible clamping method distributes force evenly, which can effectively avoid the plate being bumped, crushed, or chipped, achieving damage-free material handling; the vertical precise feeding, combined with the overall machine alignment structure, ensures accurate stacking of plates and layer alignment.

[0034] In this embodiment, the second material-grabbing component 604 includes a fourth lifting plate 641, a fifth drive rod 642, and a first vacuum suction cup 643. The fifth drive rod 642 is fixedly installed on the other side of the top of the first lifting plate 613. The output end of the fifth drive rod 642 passes through the first lifting plate 613 and is fixedly installed on a third mounting plate 644. A plurality of first vacuum suction cups 643 are arrayed on the third mounting plate 644. The second material-grabbing component adopts a vertical drive combined with an array of vacuum suction cups adsorption structure, which is suitable for the flexible material characteristics of high-temperature resistant fabric. Through large-area uniform negative pressure adsorption, the flexible material is grasped flatly, eliminating fabric pulling, wrinkling, and deformation; it can accurately and stably complete the laying operation of high-temperature resistant fabric, ensuring that the bottom auxiliary material is laid flat and neat.

[0035] In this embodiment, the unloading assembly 800 includes a second lifting component 801, a conveying mechanism 802, a support frame 803, a third picking component 804, and a fourth picking component 805. A conveying mechanism 802 is provided at the unloading position 409. A support frame 803 is mounted on the top of the conveying mechanism 802. A first lifting component 601 is mounted on the top of the support frame 803. The third picking component 804 and the fourth picking component 805 are respectively located on both sides of the bottom of the first lifting component 601. The third picking component 804 is used to adsorb and transfer the separator 110 or adsorb and transfer the hot-pressed battery side plate. The fourth picking component 805 is used to flexibly clamp and transfer the high-temperature resistant cloth 120. The fourth picking component 805 adopts the same principle as the first picking component 603. The third picking component 804 adopts the same principle as the second picking component 604. The unloading assembly integrates a dual-grabbing partition structure and a conveying mechanism. It uses a vacuum-adsorption type third grabbing component to grab the finished product side plate, realizing automatic unloading and conveying of finished products. It uses a flexible clamping type fourth grabbing component to classify and grab high-temperature resistant cloth and partitions, realizing the recycling and storage of reusable auxiliary materials, matching the automated continuous production cycle of the whole machine.

[0036] Working principle and usage process of this invention: Step 1: In the initial state of the equipment, all workstations and mechanisms are reset to zero. The operator places the battery side panel main body 100 to be processed into the processing area of ​​the laser engraving machine 200. The laser engraving machine 200 initiates the laser grooving process, precisely etching a grid groove 103 structure onto the film-coated side surface of the main body 100, while retaining the symmetrical lugs 101 at both ends of the main body 100. The grid groove 103 effectively increases the contact area between the subsequent PET insulating film 102 and the main body 100, improving the heat-pressing bonding strength and preventing blistering, delamination, and edge lifting of the insulating film, thus completing the standardized pre-treatment of all main body 100 substrates.

[0037] After the grooving operation is completed, the supporting delivery component 201 is activated. The delivery component 201, supported by the fixed mounting base 211, performs a fixed-point rotation of the tilting arm 212. The end of the tilting arm 212 is arranged with a second vacuum suction cup 213, which uses negative pressure to stably adsorb the surface of the grooved main body 100, ensuring uniform force on the surface and no adsorption marks. The tilting arm 212 rotates and switches angles to accurately deliver and align the qualified grooved main body 100 to the loading position 406 area of ​​the transfer and turnover component 400, awaiting subsequent film laying and stacking processing, completing the pre-grooving and transfer process.

[0038] Step Two: The transfer assembly 400 consists of a central rotating column 401, four sets of folding plates 402 arranged in a ring, a first drive rod 403, a triangular block 404, and a carrier plate 405. The four sets of folding plates 402 are evenly distributed in a 90° ring, corresponding to four independent workstations: loading position 406, waiting position 407, hot pressing position 408, and unloading position 409. After the previous cycle is completed, the empty carrier plate 405 is pushed by the first drive rod 403 and stops at the loading position 406, maintaining a horizontal and orderly posture, waiting for the stacking operation.

[0039] At this time, the equipment is in a dual-component parallel operation mode: the first material storage component 500 is stationed at the loading position 406 to provide raw materials, and the second material storage component 900 is stationed at the unloading position 409 to wait for material recovery. The composite component 600 achieves overall lateral alignment and sliding through the top first lifting component 601, and the first active slide rail 611 drives the first lifting frame 612 and the first lifting plate 613 to move as a whole to directly above the carrier plate 405, completing precise X-axis alignment.

[0040] After alignment, the second material-picking component 604 starts operation. The fifth drive rod 642 vertically extends and retracts, driving the third mounting plate 644 downward. The bottom array of first vacuum suction cups 643 forms a uniform negative pressure adsorption area, accurately grabbing the high-temperature resistant cloth 120 stacked inside the second storage component 504. Each storage component adopts a homogeneous lifting and pushing structure. Through the meshing of the drive gear 535 inside the drive component 533, the first gear ring 536 and the screw sleeve 537 are driven to rotate, driving the stud 538 and the push plate 532 to continuously feed material upward. With the regular sliding trajectory of the guide rod, the height of the high-temperature resistant cloth 120 and the partition 110 material pile is kept constant, and the material picking position is uniform. After picking up the material, the second material-picking component 604 moves upward smoothly and moves horizontally to align, laying the high-temperature resistant cloth 120 completely and flat on the bottom surface inside the carrier plate 405, without wrinkles, offset, or curling edges, completing the laying of the bottom layer of high-temperature resistant cloth 120.

[0041] Step 3: After the bottom layer of high-temperature resistant fabric 120 is laid out, the middle film-feeding and cutting component 602 starts the film-cutting process. The second drive rod 621 moves downward as a whole, driving the first mounting plate 622, the feeding roller 623, the winding roller 624, and the film-feeding guide frame 625 to descend synchronously. The feeding roller 623 releases the continuous PET insulating film 102 material at a uniform speed. After being limited and corrected by the film-feeding guide frames 625 on both sides, it ensures that the film material is conveyed straight, without deviation or twisting.

[0042] After the film material is delivered to its position, the pressing plate 626 is pressed down synchronously with the second lifting plate 627, pressing the PET insulating film 102 flat and firmly onto the surface of the high-temperature resistant cloth 120, achieving complete film adhesion and positioning, and preventing the film material from loosening, arching, or slipping. After the film is pressed and positioned, the third drive rod 629 drives the rectangular cutter 628 to move vertically downwards. The rectangular cutter 628 slides precisely along the outer contour of the pressing plate 626, strictly following the outer dimensions of the battery side panel, and cuts the continuous film material into single insulating film sheets that perfectly match the main body 100 in one go. The cut edges are flat and burr-free, and the dimensions are accurate. After cutting, the excess film material is automatically wound up and stored by the take-up roller 624, keeping the work station clean.

[0043] Step Four: After the membrane material is cut and shaped, the first material handling component 603 starts operation, and the fourth drive rod 632 drives the second mounting plate 634 downward. The bottom array of flexible grippers 633 precisely docks with and adsorbs the slotted main body 100 delivered by the delivery component 201, achieving damage-free material handling. The flexible grippers 633 are suitable for rigid materials, and the clamping force is uniform, avoiding damage to the board surface and edge chipping.

[0044] The first material-retrieving component 603 moves and aligns, precisely laying the slotted main body 100 on the surface of the cut PET insulating film 102, ensuring that the main body 100 and the film are completely overlapped, aligned on all four sides, and without any offset or misalignment. After the single main body 100 is laid, the equipment continues to execute the multi-layer stacking logic: the first material-retrieving component 603 reciprocates to retrieve materials, grabbing the partition 110 from the first storage component 503 of the first storage component 500, and alternately stacking the high-temperature resistant cloth 120 and the partition 110 to form a multi-layer regular composite stacking structure, making the material layers inside the carrier plate 405 distinct and the interlayer flat, providing a uniform pressure foundation for subsequent high-temperature hot pressing, and eliminating interlayer wrinkles, slag inclusions, and misalignment defects.

[0045] Step 5: After multiple layers of materials are stacked inside the carrier plate 405, it enters the turnover process. The first drive rod 403 retracts the traction end triangular block 404, and through the plug-in mating structure, smoothly retrieves and detaches the fully loaded carrier plate 405 from the loading position 406, eliminating station interference. Subsequently, the central rotating column 401 drives the annular array folding plate 402 to rotate and fix the angle, precisely rotating and switching the fully loaded carrier plate 405 from the loading position 406 to the waiting position 407 for temporary static buffering.

[0046] Once the current hot pressing position 408 has finished processing and the hot press 700 is idle, the carrier plate 405 buffered in the waiting position 407 is pushed out again by the first drive rod 403 and accurately sent into the processing area inside the hot press 700. After being pushed into place, the triangular block 404 and the carrier plate 405 are disengaged, and the first drive rod 403 retracts and leaves the hot pressing area, completely avoiding interference from the mechanism during the hot pressing process.

[0047] The hot press 700 starts constant temperature and pressure composite operation, applying pressure and heating to the multi-layer stacked structure as a whole. Utilizing the interlocking structure of the grid groove 103 on the surface of the main body 100, the PET insulating film 102 is fully melted, bonded, and impregnated to fill the board structure, thereby achieving high-strength integrated hot pressing composite molding of the insulating film and the main body 100.

[0048] The equipment adopts a continuous progressive production logic: the carrier plate 405 that has completed stacking continuously enters the waiting position 407 for queuing and buffering. After the hot pressing position 408 completes a single processing, the carrier plate 405 in the waiting position 407 immediately advances to fill the position, realizing uninterrupted continuous hot pressing processing and eliminating the standby window period of the equipment.

[0049] Step Six: After the single-station hot pressing composite process is completed, the transfer and turnover component 400 is activated again. The first drive rod 403 extends to insert the carrier plate 405 and smoothly extracts the processed carrier plate 405 from the inside of the hot press 700. The central rotating column 401 rotates to transfer the carrier plate 405 as a whole to the unloading position 409 and enters the unloading and recycling process.

[0050] The unloading assembly 800 at the top of the unloading position 409 starts synchronous operation, and the second hoisting component 801 drives the third picking component 804 and the fourth picking component 805 to align and descend. The third picking component 804 uses the vacuum adsorption principle to accurately adsorb and remove the finished battery side plate after hot pressing and transfer it to the conveying mechanism 802 to complete the automatic unloading and conveying. The fourth picking component 805 uses the flexible clamping principle to sequentially classify and grab the remaining partition 110 and high-temperature resistant cloth 120 in the carrier plate 405, and respectively store them in the third storage component 903 and the fourth storage component 904 of the second storage assembly 900 at the unloading position 409, so as to realize the automatic classification, recycling and stacking storage of auxiliary materials and isolation materials.

[0051] The whole machine adopts a parallel and synchronous loading and unloading mode: while the first material storage component 500 continuously completes the laying, film covering and stacking of materials at the loading position 406, the second material storage component 900 simultaneously completes the finished product unloading and auxiliary material recycling at the unloading position 409. The two processes are carried out at the same time without interfering with each other, which greatly reduces the overall processing cycle.

[0052] Step Seven: As batch processing continues, the internal partitions 110 and high-temperature resistant cloth 120 of the first storage component 500, which is continuously feeding material at the feeding position 406, are gradually consumed, and the device enters an empty standby state. At this time, the equipment automatically triggers the dual-component switching logic. The first storage component 500 consists of a first placement plate 501, a first moving frame 502, a first storage component 503, a second storage component 504, and a first swing component 505. The second storage component 900 consists of a second placement plate 901, a second moving frame 902, a third storage component 903, a fourth storage component 904, and a second swing component 905. The structures of the two sets of components are completely identical.

[0053] The two sets of swing components adopt a completely homogeneous gear swing structure. The first swing component 505 and the second swing component 905 are both composed of a first swing arm 551, a rotating sleeve 552, a first motor 553, a disc gear 554, and a second gear ring 555. The motor drives the gear ring to mesh and transmit power, causing the rotating sleeve and swing arm to rotate in a wide range and with precision. The first swing component 505 drives the empty material first storage component 500 to rotate from the loading position 406 to the unloading position 409, taking over the subsequent material recycling process. The second swing component 905 drives the second storage component 900, which has completed material recycling and has sufficient material preparation, to rotate from the unloading position 409 to the loading position 406, taking over the continuous material spreading, coating, and stacking loading process.

[0054] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0055] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A side plate for a new energy battery, characterized in that, include: Motherboard body; Lugs are symmetrically located at both ends of the main body; A PET insulating film is heat-pressed onto one side of the main body. The mesh grooves are laid on the surface of the main body to increase the connection strength between the PET insulating film and the main body.

2. The composite processing equipment for new energy battery side plates according to claim 1, characterized in that, include: Laser engraving machine, used to laser-cut grid grooves on the motherboard body; A fixed frame, comprising columns, a top plate, and side supports, wherein a column is vertically mounted at one end of the bottom surface of the top plate and a side support is vertically mounted at the other end. The transposition and turnover assembly includes a central rotating column, four sets of folding plates arranged in a ring array on the side of the central rotating shaft, a first driving rod on the side wall of the folding plate, a triangular block connected to the output end of the first driving rod, and a carrier plate inserted into the triangular block; the top of the carrier plate is used to stack materials; the outer periphery of the transposition and turnover assembly is provided with a loading position, a waiting position, a hot pressing position and a unloading position in sequence. The first storage assembly includes a first placement plate, a first movable frame on the bottom surface of the first placement plate, a first storage component and a second storage component symmetrically arranged on the top surface of the first placement plate, a first swing component on the side of the first movable frame, and the first swing component is mounted on a column; the first storage component is used to stack storage partitions, and the second storage component is used to stack and store high-temperature resistant cloth. The composite component includes a first lifting component, a film cutting component at the center of the bottom of the first lifting component, the film cutting component being used to lay PET insulating film into the carrier plate, a first material picking component and a second material picking component being provided on both sides of the film cutting component, the first material picking component being used to adsorb and transfer the separator or adsorb and transfer the battery side plate after slotting; the second material picking component being used to flexibly clamp and transfer the high temperature resistant cloth. A hot press, which is installed at the hot pressing position; The unloading assembly is installed at the top of the unloading position to remove the hot-pressed battery side panels, separators, and high-temperature resistant cloth. The second storage assembly includes a second placement plate, a second movable frame on the bottom surface of the second placement plate, a third storage component and a fourth storage component symmetrically arranged on the top surface of the second placement plate, a second swing component on the side of the second movable frame, the second swing component being mounted on a column, the third storage component being used to stack storage partitions, and the fourth storage component being used to stack and store high-temperature resistant cloth. When the first storage component is in the feeding position, the second storage component is in the unloading position to recover the partition and high-temperature resistant cloth; When the first storage component is empty, the first swing component and the second swing component switch positions, so that the second storage component, which has recovered the material, switches to the loading position, and the first storage component, which is empty, switches to the unloading position.

3. The composite processing equipment for the side plate of a new energy battery according to claim 1, characterized in that: A feeding component is fixedly installed on the side of the laser engraving machine near the first material storage component; the feeding component includes a mounting base, a flipping arm and a second vacuum suction cup; a mounting base is fixedly installed on the side of the laser engraving machine, a flipping arm is actively rotatably mounted on the mounting base, and a second vacuum suction cup is fixedly installed at the end of the flipping arm, the second vacuum suction cup being used to adsorb and transfer the grooved battery side plate; the first material picking component is used to adsorb and transfer the separator or adsorb and transfer the battery side plate fed by the flipping arm.

4. The composite processing equipment for the side plate of a new energy battery according to claim 1, characterized in that: The first storage component includes a constraint frame, a push plate, and a drive component; the constraint frame is mounted on the top rectangular array of the first placement plate, the drive component penetrating the first placement plate is assembled inside the first moving frame, and the push plate is mounted on the output end of the drive component. A guide rod penetrating the first placement plate is fixedly connected to the bottom of the push plate; the drive component includes a mounting cover, a drive gear, and a first gear ring. The mounting cover is fixedly installed at the bottom inside the stacking frame. The drive gear is rotatably mounted inside the mounting cover. An extended threaded sleeve is rotatably mounted inside the mounting cover. A stud penetrating the first placement plate and connected to the push plate is installed on the threaded sleeve. A first gear ring meshing with the gear is fixedly connected to the threaded sleeve; the second, third, and fourth storage components adopt the same principle as the first storage component.

5. The composite processing equipment for the side plate of a new energy battery according to claim 1, characterized in that: The first swing component includes a first swing arm, a rotating sleeve, a first motor, a disc gear, and a second gear ring; the first rotating sleeve is fitted on the column, the second gear ring is fixedly installed on the rotating sleeve, the first swing arm is fixedly installed on the first rotating sleeve below the second gear ring, and the end of the first swing arm is installed and connected to the first moving frame. The second swing component uses the same principle as the first swing component.

6. The composite processing equipment for the side plate of a new energy battery according to claim 1, characterized in that: The first hoisting component includes a first active slide rail, a first hoisting frame, and a first hoisting plate. The first active slide rail is fixedly installed at the bottom of the top plate, the first hoisting frame is installed at the sliding end of the first active slide rail, and the first hoisting plate is fixedly installed at the bottom of the first hoisting frame. The film cutting component, the first material picking component, and the second material picking component are installed on the first hoisting plate.

7. The composite processing equipment for the side plate of a new energy battery according to claim 6, characterized in that: The film feeding and cutting component includes a second drive rod, a first mounting plate, a feeding roller, a take-up roller, a film feeding guide frame, a film pressing plate, a second lifting plate, a rectangular cutter, and a third drive rod. The second drive rod is fixedly installed on the top of the first lifting plate. The output end of the second drive rod passes through the first lifting plate and is fixedly installed on the first mounting plate. The feeding roller and take-up roller are respectively installed on both sides of the bottom of the first mounting plate. The film feeding guide frame is installed on the first mounting plate inside the feeding roller and take-up roller. The film pressing plate is fixedly installed on the bottom of the first mounting plate inside the film feeding guide frame through the second lifting plate. The third drive rod is fixedly installed on the side of the second lifting plate. The rectangular cutter is fixedly installed on the output end of the third drive rod and fits against the periphery of the film pressing plate.

8. The composite processing equipment for the side plate of a new energy battery according to claim 7, characterized in that: The first material handling component includes a third lifting plate, a fourth drive rod, and flexible grippers. The fourth drive rod is fixedly installed on one side of the top of the first lifting plate. The output end of the fourth drive rod passes through the first lifting plate and is fixedly installed on a second mounting plate. Flexible grippers are installed in a rectangular array at the bottom of the second mounting plate.

9. The composite processing equipment for the side plate of a new energy battery according to claim 8, characterized in that: The second material handling component includes a fourth lifting plate, a fifth drive rod, and a first vacuum suction cup. The fifth drive rod is fixedly installed on the other side of the top of the first lifting plate. The output end of the fifth drive rod passes through the first lifting plate and is fixedly installed on a third mounting plate. Several first vacuum suction cups are arrayed on the third mounting plate.

10. The composite processing equipment for the side plate of a new energy battery according to claim 1, characterized in that: The unloading assembly includes a second lifting component, a conveying mechanism, a support frame, a third picking component, and a fourth picking component. A conveying mechanism is provided at the unloading position, and a support frame is installed on the top of the conveying mechanism. A first lifting component is installed on the top of the support frame. The third picking component and the fourth picking component are respectively provided on both sides of the bottom of the first lifting component. The third picking component is used to adsorb and transfer the separator or adsorb and transfer the hot-pressed battery side plate; the fourth picking component is used to flexibly clamp and transfer the high-temperature resistant cloth.

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