CN111421096B - A highly efficient and automated lithium battery riveting equipment - Google Patents

A highly efficient and automated lithium battery riveting equipment Download PDF

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Publication number
CN111421096B
CN111421096B CN202010206474.7A CN202010206474A CN111421096B CN 111421096 B CN111421096 B CN 111421096B CN 202010206474 A CN202010206474 A CN 202010206474A CN 111421096 B CN111421096 B CN 111421096B
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CN
China
Prior art keywords
plate
material sucking
positioning
cylinder
lifting
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Active
Application number
CN202010206474.7A
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Chinese (zh)
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CN111421096A (en
Inventor
金磊
熊新
佟云辉
郑贵军
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Suzhou Langkun Automatic Equipment Co Ltd
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Suzhou Langkun Automatic Equipment Co Ltd
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Priority to CN202010206474.7A priority Critical patent/CN111421096B/en
Publication of CN111421096A publication Critical patent/CN111421096A/en
Application granted granted Critical
Publication of CN111421096B publication Critical patent/CN111421096B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J15/00Riveting
    • B21J15/10Riveting machines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J15/00Riveting
    • B21J15/10Riveting machines
    • B21J15/14Riveting machines specially adapted for riveting specific articles, e.g. brake lining machines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J15/00Riveting
    • B21J15/10Riveting machines
    • B21J15/30Particular elements, e.g. supports; Suspension equipment specially adapted for portable riveters
    • B21J15/32Devices for inserting or holding rivets in position with or without feeding arrangements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J15/00Riveting
    • B21J15/38Accessories for use in connection with riveting, e.g. pliers for upsetting; Hand tools for riveting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J15/00Riveting
    • B21J15/38Accessories for use in connection with riveting, e.g. pliers for upsetting; Hand tools for riveting
    • B21J15/42Special clamping devices for workpieces to be riveted together, e.g. operating through the rivet holes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J15/00Riveting
    • B21J15/38Accessories for use in connection with riveting, e.g. pliers for upsetting; Hand tools for riveting
    • B21J15/44Rivet hole positioners
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q7/00Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • B23Q7/04Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of grippers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50Current conducting connections for cells or batteries
    • H01M50/528Fixed electrical connections, i.e. not intended for disconnection
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

本发明公开了一种高效自动化锂电池铆接设备,该种高效自动化锂电池铆接设备包括固定于机架上的六工位装配装置、台式冲床、铆钉组装装置和取料机械手,取料机械手对接设置有铆接机构,所述台式冲床、铆钉组装装置和取料机械手围绕六工位装配装置设置,所述铆接机构包括围绕转盘装置设置的盖板放置装置、导向板放置机械手、冲片安装装置、预压机械手和卸料机械手。通过上述方式,本发明结构紧凑,运行平稳,能够替代单一设备和人工高效自动组装产品,节约劳动力。

The present invention discloses a highly efficient and automated lithium battery riveting device, which comprises a six-station assembly device, a table punch, a rivet assembly device and a material-retrieving manipulator fixed on a frame, and a riveting mechanism is provided for the material-retrieving manipulator to be docked, and the table punch, the rivet assembly device and the material-retrieving manipulator are arranged around the six-station assembly device, and the riveting mechanism comprises a cover plate placement device, a guide plate placement manipulator, a punch installation device, a pre-pressing manipulator and a discharging manipulator arranged around a turntable device. In the above manner, the present invention has a compact structure and stable operation, and can replace a single device and manual efficient automatic assembly products, saving labor.

Description

High-efficient automatic lithium cell riveting equipment
Technical Field
The invention relates to the technical field of mechanical manufacturing, in particular to efficient automatic lithium battery riveting equipment.
Background
With the development of society and the progress of science and technology, mechanical automatic production has become development trend, and replaces traditional manual labor gradually, and new power sources are injected for sustainable development of enterprises, so battery production and manufacturing enterprises are required to advance with time, the 'intelligent manufacturing' level of enterprises is improved, sustainable development of enterprises is realized, in the production and manufacturing process of lithium batteries, steps of punching, positive and negative electrode column assembly, cap assembly, riveting, cover plate assembly, punching sheet assembly and the like are required, so that lithium batteries are manufactured, the automation level of the existing lithium battery production and manufacturing is not high, a plurality of independent processing devices are matched with manual work for use, the lithium batteries are required to be positioned for a plurality of times, labor amount is large, and the existing technology is required to be improved based on the defects and the defects, so that the efficient automatic lithium battery riveting equipment is designed.
Disclosure of Invention
The invention mainly solves the technical problem of providing the high-efficiency automatic lithium battery riveting equipment, which has the advantages of compact structure and stable operation, can replace single equipment and manual high-efficiency automatic assembly products, and saves labor force.
In order to solve the technical problems, the technical scheme is that the high-efficiency automatic lithium battery riveting equipment comprises a six-station assembling device, a table punch press, a rivet assembling device and a material taking manipulator which are fixed on a frame, wherein the material taking manipulator is provided with a riveting mechanism in a butt joint mode, the table punch press, the rivet assembling device and the material taking manipulator are arranged around the six-station assembling device, and the riveting mechanism comprises a cover plate placing device, a guide plate placing manipulator, a punching sheet installing device, a pre-pressing manipulator and a discharging manipulator which are arranged around a turntable device.
Preferably, the six-station assembling device comprises a cam divider, a rotary table, electric core carriers, positioning assemblies, opening and closing assemblies, compression assemblies and a fixed plate, wherein the rotary table is installed at the output end of the cam divider, the fixed plate is installed at the top end of the cam divider, six groups of electric core carriers are arranged on the rotary table in an array manner, the positioning assemblies corresponding to the electric core carriers are arranged on a frame below the electric core carriers, and two groups of opening and closing assemblies and one group of compression assemblies are installed on the fixed plate; the battery cell carrier comprises a shaft sleeve, a connecting shaft, a mounting plate, a connecting plate, limiting blocks, a closing cover plate, hooks and a locating sleeve, four bearings are fixed on the shaft sleeve, the connecting shaft is arranged in the shaft sleeve, the mounting plate is arranged at the upper end of the connecting shaft, the connecting plate is arranged at the lower end of the connecting shaft, the limiting blocks are arranged at the upper ends of the mounting plates, a lithium battery cell is placed on the mounting plates between the limiting blocks, the closing cover plate is connected with one end of the mounting plate through a pin shaft, two closing cover plates are arranged on the upper end faces of the closing cover plate, two locating sleeves are arranged on the connecting plates, the locating assembly comprises a locating bracket, a jacking cylinder, a lifting frame, locating pins and a limiting column, the jacking cylinder is arranged on a locating bracket bottom plate, a locating pin opposite to the locating sleeve is arranged on the locating bracket top plate, a limiting column opposite to the lifting frame is arranged at the bottom of the locating bracket top plate, the opening and closing assembly comprises a transversely arranged opening and closing cylinder, the connecting rod and the hooks are matched, the telescopic rod of the opening and closing cylinder drives the closing cover plate to be opened and closed, and the closing cylinder drives the closing cover plate to be compressed, and the closing assembly comprises a compressing bracket and a compressing assembly The pressing device comprises a pressing plate and pressing blocks, wherein the pressing support is fixed on the turntable, a pressing cylinder is arranged on the pressing support, the pressing plates are arranged on telescopic rods of pressing gas, the lower ends of the pressing plates are provided with the two pressing blocks, and the pressing blocks are made of soft materials.
Preferably, the rivet assembling device comprises an electrode column feeding unit, a cap feeding unit and a suction manipulator, wherein the electrode column feeding unit and the cap feeding unit are arranged in a direction of an electric core carrier, the suction manipulator is arranged on a fixed plate, the electrode column feeding unit comprises an electrode column vibrating plate, an electrode column mounting plate, an in-place sensor, a clamping manipulator and a secondary positioning component, the electrode column mounting plate is arranged at two discharge holes of the electrode column vibrating plate in a butt joint mode, mounting holes matched with the electrode column mounting plate are formed in the electrode column mounting plate, in-place sensors are mounted on brackets on two sides of the mounting holes, a clamping manipulator on a fixed bracket is arranged above the electrode column mounting plate, the secondary positioning component is further mounted on the front side of the brackets, the clamping manipulator grabs an electrode column on the electrode column mounting plate and then places the electrode column on the secondary positioning component, the secondary positioning component comprises a linear slide rail, a push plate, a lifting cylinder, a lifting plate, a guide rod and a positioning module, the push plate is mounted on a slide block of the linear slide rail, the lifting cylinder is mounted on the lifting plate, the lifting plate is mounted on the telescopic rod of the lifting cylinder, the lifting plate is connected with the guide rod through the lifting plate, the guide rod is mounted on the guide rod, and the electrode column is mounted on the guide plate, and the positioning module is connected with the electrode column by tilting, and the positioning module is mounted outside the positioning groove, and the electrode positioning device is prevented from falling.
Preferably, the cap feeding unit comprises a cap vibration tray, a feeding support, a cutting cylinder, a cutting plate, in-place optical fibers, a jacking cylinder, a jacking plate and a jacking rod, wherein the two discharging holes of the cap vibration tray are in butt joint with the feeding support, the cutting cylinder and the slidable cutting plate are transversely arranged on the feeding support, a telescopic rod of the cutting cylinder is fixedly connected with the cutting plate, two cutting openings opposite to the discharging holes are formed in the cutting plate, in-place optical fibers pointing to the cutting plate are arranged on the cutting plate, two jacking holes are further formed in the feeding support, the jacking cylinder is arranged in the middle of the feeding support, the jacking plate is arranged on the telescopic rod of the jacking cylinder, two vertical jacking rods are arranged on the jacking plate, the upper part of the jacking rod is inserted into the jacking hole, the cap is conveyed to the cutting opening in the cap vibration tray, the telescopic rod of the cutting cylinder stretches and slides with the cutting plate, and the cutting plate slides to push the cap at the cutting opening.
The suction manipulator comprises a suction support, a pen-shaped air cylinder, a suction sliding rail, a moving plate, a first lifting air cylinder, a second lifting air cylinder, a suction lifting plate and a suction head assembly, wherein the pen-shaped air cylinder and the suction sliding rail are transversely arranged on a beam of the suction support, the moving plate is arranged on a sliding block of the suction sliding rail, the moving plate is arranged on a telescopic rod of the pen-shaped air cylinder, the first lifting air cylinder is arranged on the moving plate, the second lifting air cylinder is arranged on a telescopic rod of the first lifting air cylinder, the suction lifting plate is arranged on a telescopic rod of the second lifting air cylinder, two groups of suction head assemblies are arranged on the suction lifting plate, the suction head assembly comprises a suction nozzle, a positioning column, a buffer spring and a suction head joint, the suction nozzle is axially arranged on the bottom surface of the suction lifting plate, the positioning column is internally provided with the positioning column, the buffer spring is respectively abutted against the suction lifting plate and the positioning column at two ends of the buffer spring, the lower end cap is in a conical shape, the upper cap is provided with an annular hole, the upper cap is communicated with the annular hole, and the annular end is communicated with the annular hole.
The material taking manipulator comprises a material taking support, a single-shaft driver, a movable frame, a push-pull cylinder, a movable push plate, a guide sliding rail, a material taking lifting cylinder, a rotary table cylinder and a grabbing component, wherein the single-shaft driver is arranged on a top plate of the material taking support, the movable frame is arranged on a sliding block of the single-shaft driver, the push-pull cylinder is transversely arranged on the rear side surface of the movable frame, a telescopic rod of the push-pull cylinder drives the movable push plate to move, the movable push plate is connected with the movable frame in a sliding manner through the guide sliding rail, the material taking lifting cylinder is arranged on the movable push plate, the rotary table cylinder is arranged on a telescopic flange plate of the material taking lifting cylinder, the grabbing component is arranged on a rotary table of the rotary table cylinder, the grabbing component comprises a grabbing mounting plate, a bidirectional cylinder, a material taking connecting plate, a material taking clamping plate, a material stopping limiting piece, limiting bolts and limiting blocks, the grabbing mounting plate is fixed on the rotary table of the rotary table cylinder, two bidirectional cylinders are arranged on the lower side surfaces of the grabbing mounting plate, two opposite clamping plates are horizontally and internally provided with supporting parts, the front end and rear end of the bidirectional cylinders are used for placing electrical cores, the two opposite material taking limiting pieces are arranged at the front end and rear end of the bidirectional cylinder, the material taking limiting pieces are arranged at the opposite material taking limiting pieces, and the material taking limiting bolts are used for preventing the material taking limiting pieces from being arranged at the material taking limiting positions and arranged.
The positioning component comprises a positioning bracket, a rotary positioning plate, a positioning pin, a sliding table cylinder, a sliding plate, a follow-up bearing, a follow-up block, a positioning column, a pressing plate cylinder and a pressing plate, wherein the positioning bracket is arranged on the feeding bracket, the rotary positioning plate is arranged on a top plate of the positioning bracket, two semicircular positioning grooves are formed in the rotary positioning plate, the middle of each semicircular positioning groove is provided with a positioning pin, the sliding table cylinder is arranged on a bottom plate of the positioning bracket, the sliding plate is arranged on a sliding table of the sliding table cylinder, the follow-up bearing is arranged on a bottom plate of the positioning bracket in an inserted manner, one end of the sliding plate is movably connected with a clamp at the position of the turntable device through a pin shaft, the other end of the follow-up block is vertically connected with the other end of the sliding table cylinder in a sliding pin, the pressing plate cylinder is arranged in the positioning bracket in a sleeved manner, and the pressing plate is arranged on the pressing plate in a matched manner, and the pressing plate is arranged on the positioning rod in a matched manner, and the pressing plate is arranged on the positioning bracket.
The automatic material sucking device comprises a material sucking unit, a material sucking device and a material sucking device, wherein the material sucking unit comprises a transposition bracket, a transverse single-shaft driver, a material sucking moving frame, a material sucking sliding rail, a material sucking lifting cylinder, a fixing clamp, a connecting column, a material sucking limiting block and a buffer spring, the transverse single-shaft driver is arranged on a cross beam of the transposition bracket, the material sucking moving frame is arranged on a sliding block of the transverse single-shaft driver, the material sucking moving frame is in sliding connection with the transposition bracket through the material sucking sliding rail, the material sucking lifting cylinder is arranged on the material sucking moving frame, the material sucking lifting plate is arranged on a telescopic rod of the material sucking lifting cylinder, the material sucking component is arranged on the material sucking lifting plate, the material sucking component comprises a material sucking lining, a material sucking rod, a material sucking connecting plate, a fixing clamp, a connecting column, a material sucking limiting block and a buffer spring, the two material sucking lining is fixed on the material sucking lifting plate, the material sucking rod is arranged at the top end of the material sucking rod, the fixing clamp is connected with the connecting column, the material sucking limiting block is further arranged on the material sucking lifting plate through the connecting column, a material sucking limiting block is provided with a avoiding hole, the connecting column penetrates through the avoiding hole, the fixing clamp and the material sucking device is externally connected with the material sucking device through the material sucking device, and the material sucking device is prevented from being damaged by the elastic device.
Compared with the prior art, the invention has the beneficial effects that:
the six-station assembly device can provide a plurality of installation stations, and the secondary positioning of the battery cell carrier and the positioning assembly is realized, so that the installation precision is ensured;
the rivet assembling device is arranged to automatically rivet the electrode column and the cap;
The secondary positioning component is arranged, and the electrode column mounting groove is arranged at negative pressure, so that the inclination and falling of the electrode column during riveting are avoided;
In order to ensure that the product is not damaged, the product cannot be clamped, and the material taking manipulator can prevent the product from rotating in the grabbing process;
The punching sheet mounting device can position the direction of the punching sheet and ensure the mounting angle.
Drawings
Fig. 1 is a schematic structural diagram of an efficient and automatic lithium battery riveting device.
Fig. 2 is a schematic structural diagram of a six-station assembling device of the high-efficiency automatic lithium battery riveting device.
Fig. 3 is a schematic structural diagram of a part of a six-station assembling device of the high-efficiency automatic lithium battery riveting device.
Fig. 4 is a schematic diagram of a local structure of a six-station assembling device of the high-efficiency automatic lithium battery riveting device.
Fig. 5 is a structural schematic diagram of a rivet assembling device of an efficient and automatic lithium battery riveting device.
Fig. 6 is a schematic diagram of an electrode column feeding unit of an efficient and automatic lithium battery riveting device.
Fig. 7 is a schematic diagram of a partial structure of a cap feeding unit of a high-efficiency automatic lithium battery riveting device.
Fig. 8 is a schematic structural diagram of a suction manipulator of the high-efficiency automatic lithium battery riveting device.
Fig. 9 is a schematic structural diagram of a suction head assembly of an efficient and automatic lithium battery riveting device.
Fig. 10 is a schematic structural diagram of a material taking manipulator of an efficient and automatic lithium battery riveting device.
Fig. 11 is a schematic structural view of a grabbing component of the high-efficiency automatic lithium battery riveting device.
Fig. 12 is a schematic structural view of a die mounting device of an efficient and automatic lithium battery riveting device.
Fig. 13 is a partial enlarged view a of fig. 12.
Fig. 14 is a schematic structural diagram of a positioning assembly of an efficient and automatic lithium battery riveting device.
Fig. 15 is a schematic structural diagram of a suction assembly of an efficient and automatic lithium battery riveting device.
Fig. 16 is a schematic view of the structure of the product.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present invention.
Referring to fig. 1 to 16, an embodiment of the present invention includes:
The utility model provides a high-efficient automatic lithium cell riveting equipment, this kind of high-efficient automatic lithium cell riveting equipment is including being fixed in six station assembly devices 2 on frame 1, desk-top punch press 3, rivet assembly device 4 and getting manipulator 5, getting manipulator 5 butt joint is provided with riveting mechanism 6, desk-top punch press 3, rivet assembly device 4 and getting manipulator 5 set up around six station assembly devices 2, riveting mechanism 6 includes apron placer 62, deflector placement robot 63, punching sheet installation device 64, pre-compaction robot 65 and the manipulator 66 of unloading that set up around carousel device 61.
The six-station assembly device 2 comprises a cam divider 21, a turntable 22, battery cell carriers 23, a positioning component 24, an opening and closing component 25, a compressing component 26 and a fixing plate 27, wherein the turntable 22 is arranged at the output end of the cam divider 21, the fixing plate 27 is arranged at the top end of the cam divider 21, six groups of battery cell carriers 23 are arranged on the turntable 22 in an array manner, the positioning component 24 corresponding to the six groups of battery cell carriers 23 is arranged on the frame 1 below the battery cell carriers 23, and two groups of opening and closing components 25 and one group of compressing components 26 are arranged on the fixing plate 27; the battery cell carrier 23 comprises a shaft sleeve 231, a connecting shaft 232, a mounting plate 233, a connecting plate 234, a limiting block 235, a closing cover plate 236, a hook 237 and a locating sleeve 238, wherein four bearings 231 are fixed on the shaft sleeve 231, the connecting shaft 232 is arranged in the shaft sleeve 231, the mounting plate 233 is arranged at the upper end of the connecting shaft 232, the connecting plate 234 is arranged at the lower end of the connecting shaft 232, the limiting block 235 is arranged at the upper end of the mounting plate 233, a lithium battery cell is placed on the mounting plate 233 between the limiting blocks 235, one end of the mounting plate 233 is connected with the closing cover plate 236 through a pin roll, two closing cover plates 236 are arranged on the upper end surface of the closing cover plate 236, two locating sleeves 238 are arranged on the connecting plate 234, the locating component 24 comprises a locating bracket 241, a jacking cylinder 242, a lifting bracket 243, a locating pin 244 and a limiting column 245, a lifting cylinder 242 is arranged on the bottom plate of the locating bracket 241, a telescopic rod of the jacking cylinder 242 is fixedly connected with the lifting bracket 243, the locating pin 244 is arranged on the top plate opposite to the locating pin 244, the locating bracket 245 is arranged at the bottom of the lifting bracket 241 opposite to the lifting bracket 243, the locating pin roll is arranged on the top plate, the locating component comprises a connecting rod 252 arranged on the transversely-shaped opening and closing flange 252 arranged on the transversely-shaped opening and-closing component 25, the connecting rod 252 is matched with the hook 237, the telescopic rod of the opening and closing cylinder 251 is contracted to drive the closing cover plate 236 to open, the telescopic rod of the opening and closing cylinder 251 is expanded to drive the closing cover plate 236 to close, the pressing assembly 26 comprises a pressing support 261, a pressing cylinder 262, a pressing plate 263 and pressing blocks 264, the pressing support 261 is fixed on the rotary table 22, the pressing cylinder 262 is installed on the pressing support 261, the pressing plate 263 is installed on the telescopic rod of the pressing gas 262, two pressing blocks 264 are installed at the lower end of the pressing plate 263, and the pressing blocks 264 are made of soft materials.
The rivet assembling device 4 comprises an electrode column feeding unit 41, a cap feeding unit 42 and a suction manipulator 43, the electrode column feeding unit 41 and the cap feeding unit 42 are arranged in a direction of a cell carrier 23, the suction manipulator 43 is arranged on a fixed plate 27, the electrode column feeding unit 41 comprises an electrode column vibration plate 411, an electrode column mounting plate 412, an in-place sensor 413, a clamping manipulator 414 and a secondary positioning assembly 415, two discharge ports of the electrode column vibration plate 411 are in butt joint and are provided with an electrode column mounting plate 412, mounting holes matched with the electrode column mounting plate 412 are formed in the electrode column mounting plate 412, a position sensor 413 is mounted on a bracket on two sides of the mounting holes, a clamping manipulator 414 on a fixed bracket is arranged above the electrode column mounting plate 412, the secondary positioning assembly 415 is arranged on the front side of the bracket, the electrode column mounting plate 412 after the electrode column is grabbed by the clamping manipulator 414, the secondary positioning assembly 415 comprises a linear slide 4151, a push plate 4152, a lifting cylinder 4153, a lifting plate 4155, a guide rod 4156 and a guide rod 4156 are arranged on the linear slide plate 4152 in a sliding manner, and a lifting plate 4154 is connected with the linear slide plate 4156, and a lifting plate 4156 is arranged on the guide rod 4156 in a sliding manner, and a lifting block 4154 is connected with the lifting block 4154.
The cap feeding unit 42 comprises a cap vibration tray 421, a feeding support 422, a cutting cylinder 423, a cutting plate 424, in-place optical fibers 425, a jacking cylinder 426 and a jacking rod 428, wherein two discharging holes of the cap vibration tray 421 are in butt joint with the feeding support 422, the cutting cylinder 423 and the slidable cutting plate 423 are transversely arranged on the feeding support 422, telescopic rods of the cutting cylinder 423 are fixedly connected with the cutting plate 424, two cutting openings 4240 opposite to the discharging holes are arranged on the cutting plate 424, in-place optical fibers 425 pointing to the cutting plate 424 are arranged on the cutting plate 424, two jacking holes 4220 are further arranged on the feeding support 422, the jacking cylinder 426 is arranged in the middle of the feeding support 422, the jacking plate 427 is arranged on the telescopic rods of the jacking cylinder 426, two vertical jacking rods 42428 are arranged on the jacking cylinder 428 in a plugging mode in the jacking holes 4220, the cap vibration tray 421 is conveyed to the positions of the cutting openings 4240, in-place optical fibers 424 are detected on the cutting plate 424, and the telescopic rods 423 are pushed to the positions of the cutting plate 424 to stretch out the openings 4240.
The suction manipulator 43 comprises a suction support 431, a pen-shaped cylinder 432, a suction slide rail 433, a moving plate 434, a first lifting cylinder 435, a second lifting cylinder 436, a suction lifting plate 437 and a suction head assembly 438, wherein the pen-shaped cylinder 432 and the suction slide rail 433 are transversely arranged on a beam of the suction support 431, the moving plate 434 is arranged on a sliding block of the suction slide rail 433, the moving plate 434 is arranged on a telescopic rod of the pen-shaped cylinder 432, the first lifting cylinder 435 is arranged on the moving plate 434, the second lifting cylinder 436 is arranged on a telescopic rod of the first lifting cylinder 435, the suction lifting plate 437 is arranged on a telescopic rod of the second lifting cylinder 436, two groups of suction head assemblies 43438 are arranged on the suction lifting plate 437, the suction head assemblies 4381 comprise a suction nozzle 4381, a positioning column 4382, a buffer spring 4383 and a gas pipe joint 4384, the suction nozzle 4381 is fixed on the bottom surface of the suction lifting plate 437, a positioning column 43811 is axially arranged in a stepped hole, a stepped hole 4383 is arranged in the positioning column 4382, a buffer spring 4383 is arranged in the stepped hole above the positioning column 82, a buffer hole 4381 is arranged in the stepped hole, two ends of the positioning column 4383 are respectively, and the upper ends of the buffer column 4381 and the lower ends are respectively provided with annular holes 4381, and annular caps 4382 are arranged, and are opposite to the annular caps 4382.
The material taking manipulator 5 comprises a material taking support 51, a single-shaft driver 52, a movable frame 53, a push-pull cylinder 54, a movable push plate 55, a guide sliding rail 56, a material taking lifting cylinder 57, a rotary table cylinder 58 and a grabbing component 59, wherein the single-shaft driver 52 is installed on a top plate of the material taking support 51, the movable frame 53 is installed on a sliding block of the single-shaft driver 52, the push-pull cylinder 54 is transversely arranged on the rear side surface of the movable frame 53, the movable push plate 55 is driven by a telescopic rod of the push-pull cylinder 54 to move, the movable push plate 55 is in sliding connection with the movable frame 53 through the guide sliding rail 56, the material taking lifting cylinder 57 is installed on the movable push plate 55, the rotary table cylinder 58 is installed on a telescopic flange plate of the material taking lifting cylinder 57, the grabbing component 59 is installed on a rotary table of the rotary table cylinder 58, the grabbing component 59 comprises a grabbing mounting plate 591, a bidirectional cylinder 592, a connecting plate 593, a material taking clamping plate 594, a rotation stopping limiting piece 595, limiting bolts 596 and limiting blocks 597, the grabbing mounting plate 591 is fixed on the rotary table of the rotary table cylinder 58, two bidirectional cylinders 592 are installed on the lower side surfaces of the grabbing mounting plate 594, the two sliding blocks are installed on the two sliding blocks of the bidirectional cylinder 592, the two ends 5940 are installed on the two opposite to the two ends 5940, the two ends 5940 are arranged on the two opposite to the rotary limiting plates 5940, and 5940 are used for placing the two ends 5940, 590 and 590 are used for preventing the material taking ends from being used for being correspondingly and correspondingly placed.
The punching sheet mounting device 64 comprises a punching sheet vibration tray 641, a feeding bracket 642, a gasket carrier plate 643, a positioning component 644 and a suction unit 645, wherein the gasket carrier plate 643 is fixed on the feeding bracket 642, two gasket mounting grooves 6430 are arranged on the gasket carrier plate 643, the gasket mounting grooves 6430 are in butt joint with two discharging holes of the punching sheet vibration tray 641, the positioning component 644 is also arranged on the feeding bracket 642, and the suction unit 645 conveys punching sheets at the positioning component 644 to a clamp at the turntable device 61; the positioning assembly 644 comprises a positioning bracket 6441, a rotating positioning plate 6442, a positioning pin 6443, a sliding table cylinder 6444, a sliding plate 6445, a follow-up bearing 6446, a follow-up block 6447, a positioning column 6448, a pressing plate cylinder 6449 and a pressing plate 64410, wherein the positioning bracket 6441 is arranged on the feeding bracket 642, the rotating positioning plate 6442 is arranged on the top plate of the positioning bracket 6441, two semicircular positioning grooves 6440 are arranged on the rotating positioning plate 6442, the middle part of the semicircular positioning groove 6440 is provided with the positioning pin 6443, the sliding table cylinder 6444 is arranged on the bottom plate of the positioning bracket 6441, the sliding plate 6445 is arranged on the sliding table of the sliding table cylinder 6444, the follow-up bearing 6446 is arranged on the bottom plate of the front side positioning bracket 6441, the rotatable follow-up block 6447 is inserted in the follow-up bearing 6446, the other end of the follow-up block 6447 is vertically inserted with the positioning column 6448, an arc-shaped hole 64420 matched with the positioning column 6448 is arranged in the semicircular positioning plate 6440, the pressing plate 3541 is provided with the pressing plate 6449, the pressing plate 6449 is provided with a pressing plate 6449, and the pressing plate 6449 is arranged on the positioning plate 4942.
The material sucking unit 645 comprises a transposition bracket 6451, a transverse single-shaft driver 6452, a material sucking moving frame 6453, a material sucking sliding rail 6454, a material sucking lifting cylinder 6455, a material sucking lifting plate 6456 and a material sucking assembly 6457, wherein the transverse single-shaft driver 6452 is installed on a cross beam of the transposition bracket 6451, the material sucking moving frame 6453 is installed on a sliding block of the transverse single-shaft driver 6452, the material sucking moving frame 6453 is in sliding connection with the transposition bracket 6451 through the material sucking sliding rail 6454, the material sucking lifting cylinder 6455 is installed on the material sucking moving frame 6453, the material sucking lifting plate 6456 is installed on a telescopic rod of the material sucking lifting cylinder 6455, the material sucking assembly 6457 is installed on the material sucking lifting plate 6456, the material sucking assembly 6457 comprises a material sucking lining 64571, a material sucking rod 64572, a material sucking connecting plate 64573, a fixing clamp 64574, a connecting column 653575, a material sucking limiting block 64576 and a buffering spring 64577, two material sucking plates 64571 are fixed on the material sucking lifting plate 6456, the material sucking clamping sleeve 6475 is installed on the material sucking lining 648, the material sucking limiting block 6475 is installed on the material sucking sleeve 39375, the material sucking sleeve 39375 is prevented from being damaged by the material sucking sleeve 39375, and the material sucking sleeve 39375 is avoided by the material sucking sleeve 64573, and the material connecting rod 39375, and the material is avoided.
When the high-efficiency automatic lithium battery riveting equipment works, the telescopic rod of the opening and closing cylinder 251 contracts to drive the closing cover plate 236 to open, the manipulator places a lithium battery cell 01 on the cell carrier 23, the telescopic rod of the opening and closing cylinder 251 stretches, the closing cover plate 236 is closed, namely, the mounting plate 233 between the limiting blocks 235, the cam divider 21 drives the rotary table 22 to rotate, the rotary table 22 drives the cell carrier 23 to rotate to the next station, the positioning component 24 lifts up to push against the positioning cell carrier 23, the compressing component 26 presses the closing cover plate 236, the bench press 3 punches holes on two positive and negative lugs of the cell 01, the cam divider 21 drives the cell carrier 23 to rotate to the next station, the cell carrier 23 is positioned, the electrode column feeding unit 41 supplies materials, the clamping manipulator 414 clamps the electrode column 02 on the electrode column mounting plate 412 and then places the electrode column on the secondary positioning component 415, the positioning module 4156 sucks the electrode column under negative pressure, the electrode column 02 is prevented from tilting during riveting, the telescopic rod of the lifting cylinder 4153 stretches to drive the electrode column 02 to move to the punching position of the cell 01, the cap 03 slides to the opening of the cap cover 03, the cap 03 slides to the opening of the cap cover plate 423, the cap 423 slides to the opening of the cap 40, the cap 423 slides to the opening of the cap 425, and the cap 40 slides to the opening of the cap 40 slides to the cap 425 The first lifting cylinder 435 and the second lifting cylinder 436 are linked to drive the suction head assembly 438 to move downwards to the cap 03, the positioning column 4382 moves downwards and is inserted into the mounting hole of the cap 03, the cap 03 is positioned in the cap mounting hole 43812 at the moment, the positioning column 4382 is elastically arranged through the buffer spring 4383 to avoid damaging products, the suction manipulator 43 moves the cap 03 to the electrode column 02, the suction head assembly 438 moves downwards, the cap 03 is a plastic part, the suction head assembly 438 is made of soft materials, the suction head assembly 438 moves downwards until the upper extending end of the electrode column 02 is inserted into the mounting hole of the cap 03, the cam divider 21 drives the electrode core carrier 23 to rotate to the next station, the other electrode column is continuously mounted, the cam divider 21 drives the electrode core carrier 23 to rotate to the next station, the electrode core carrier 23 is positioned and positioned, the opening and closing assembly 25 works, the telescopic rod of the opening and closing cylinder 251 contracts to drive the closing cover plate 236 to open, the material taking manipulator 5 works, the grabbing assembly 59 clamps the electrode core 01, the bidirectional cylinder 592 drives the two material taking clamping plates 594 to clamp and support the battery cell 01, the two rotation stopping limiting plates 595 are arranged to prevent the battery cell 01 from rotating, the follow-up installation accuracy is ensured, the material taking manipulator 5 grabs the battery cell 01 and then places the battery cell 01 on the carrier of the turntable device 61, the carrier rotates to the next station, the cover plate placing device 62 places the cover meal 04 on the electrode column 02, the guide plate placing manipulator 63 places the guide plate on the cover meal 04 to compress products, the product on the carrier rotates to the next station, the punching sheet in the punching sheet vibrating plate 641 is conveyed to the gasket installation groove 6430 on the gasket carrier 643, the material sucking unit 645 sucks the punching sheet 05 and then places the punching sheet 05 in the semicircular positioning groove 6440 of the positioning assembly 644, the mounting hole of the punching sheet 05 is sleeved on the positioning pin 6443, the sliding table cylinder 6444 drives the positioning column 6448 to rotate along the follow-up bearing 6446, the positioning column 6448 drives the rectangular end of the punching sheet 05 to rotate to a specified angle, the material sucking unit 645 sucks the positioned punched sheet 05 and then sleeves the electrode column 02, the pre-pressing manipulator 65 works to press-fit the product into one place, and the unloading manipulator 66 takes down the assembled product.
The high-efficiency automatic lithium battery riveting equipment is compact in structure and stable in operation, can replace single equipment and manual high-efficiency automatic assembly products, and saves labor force.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present invention.

Claims (6)

1. The high-efficiency automatic lithium battery riveting equipment is characterized by comprising a six-station assembly device, a table punch press, a rivet assembly device and a material taking manipulator which are fixed on a rack, wherein the material taking manipulator is in butt joint with a riveting mechanism, the table punch press, the rivet assembly device and the material taking manipulator are arranged around the six-station assembly device, and the riveting mechanism comprises a cover plate placing device, a guide plate placing manipulator, a punching sheet mounting device, a pre-pressing manipulator and a discharging manipulator which are arranged around a turntable device;
The six-station assembling device comprises a cam divider, a turntable, a battery cell carrier, a positioning assembly, a connecting plate, a limiting block, a closing cover plate, a hook and a positioning sleeve, wherein the turntable is arranged at the output end of the cam divider, the fixing plate is arranged at the top end of the cam divider, six groups of battery cell carriers are arranged on the turntable in an array mode, the positioning assembly corresponding to the battery cell carriers is arranged on a frame below the battery cell carrier, the fixing plate is provided with two groups of opening and closing assemblies and one group of pressing assemblies, the battery cell carriers comprise a shaft sleeve, a connecting shaft, a mounting plate, a connecting plate, a closing cover plate, a hook and a positioning sleeve, four bearings are fixed on the shaft sleeve, the connecting shaft is arranged in the shaft sleeve, a mounting plate is arranged at the upper end of the connecting shaft, a connecting plate is arranged at the lower end of the connecting shaft, a limiting block is arranged at the upper end of the mounting plate, one end of the mounting plate is connected with the closing cover plate through a pin shaft, two closing cover plates are arranged on the upper end faces of the connecting plate, the connecting plate is provided with two positioning sleeves, the positioning assembly comprises a positioning bracket, a lifting cylinder, a positioning pin and a positioning column, a positioning pin and a positioning sleeve are arranged on the fixing plate, and a pressing block are arranged on the positioning bracket. Two pressing blocks are arranged at the lower end of the pressing plate, and the pressing blocks are made of soft materials;
The rivet assembling device comprises an electrode column feeding unit, a cap feeding unit and a suction manipulator, wherein the electrode column feeding unit and the cap feeding unit are arranged on a directional electric core carrier, the suction manipulator is arranged on a fixed plate, the electrode column feeding unit comprises an electrode column vibrating plate, an electrode column mounting plate, an in-place sensor, a clamping manipulator and a secondary positioning module, two discharge ports of the electrode column vibrating plate are in butt joint with the electrode column mounting plate, mounting holes matched with the electrode column mounting plate are formed in the electrode column mounting plate, in-place sensors are mounted on supports on two sides of the mounting holes, a clamping manipulator on a fixed support is arranged above the electrode column mounting plate, the secondary positioning module is further mounted on the front side of the support, the secondary positioning module comprises a linear slide rail, a push plate, a lifting cylinder, a lifting plate, a guide rod and a positioning module, wherein the lifting cylinder is mounted on the push plate, the lifting plate is connected with the push plate in a guide manner through the guide rod, two positioning modules are mounted on the lifting plate, an electrode column is mounted on the positioning module, a positioning groove is externally connected with an electrode column mounting groove, and a negative pressure suction device is mounted on the positioning module.
2. The high-efficiency automatic lithium battery riveting equipment is characterized in that the cap feeding unit comprises a cap vibration tray, a feeding support, a cutting cylinder, a cutting plate, in-place optical fibers, a jacking cylinder, a jacking plate and a jacking rod, wherein the feeding support is arranged in a butt joint mode of two discharging holes of the cap vibration tray, the cutting cylinder and the slidable cutting plate are transversely arranged on the feeding support, a telescopic rod of the cutting cylinder is fixedly connected with the cutting plate, two cutting openings opposite to the discharging holes are formed in the cutting plate, in-place optical fibers pointing to the cutting plate are arranged on the cutting plate, two jacking holes are further formed in the feeding support, the jacking cylinder is arranged in the middle of the feeding support, the jacking plate is arranged on the telescopic rod of the jacking cylinder, two vertical jacking rods are arranged on the jacking plate, and the upper portion of the jacking rod is inserted into the jacking holes.
3. The efficient automatic lithium battery riveting equipment according to claim 1, wherein the material sucking manipulator comprises a material sucking support, a pen-shaped air cylinder, a material sucking sliding rail, a moving plate, a first lifting air cylinder, a second lifting air cylinder, a material sucking lifting plate and a suction nozzle assembly, wherein the pen-shaped air cylinder and the material sucking sliding rail are transversely arranged on a cross beam of the material sucking support, the moving plate is arranged on a sliding block of the material sucking sliding rail, the moving plate is arranged on a telescopic rod of the pen-shaped air cylinder, the first lifting air cylinder is arranged on the moving plate, the second lifting air cylinder is arranged on the telescopic rod of the first lifting air cylinder, the material sucking lifting plate is provided with the second lifting air cylinder, the suction nozzle assembly comprises a suction nozzle, a positioning column, a buffer spring and a suction nozzle joint, the suction nozzle is fixed on the bottom surface of the material sucking lifting plate, a stepped hole is axially arranged in the suction nozzle, the buffer spring is respectively abutted against the material sucking lifting plate and the positioning column, the lower end of the moving plate is in a conical shape, the telescopic rod of the second lifting air cylinder is provided with the second lifting air cylinder, the telescopic rod of the second lifting air cylinder is provided with the material sucking lifting plate, the suction nozzle assembly comprises the suction nozzle and a suction nozzle is fixedly connected with the suction nozzle, and the positioning cylinder.
4. The efficient automatic lithium battery riveting equipment according to claim 1, wherein the material taking manipulator comprises a material taking support, a single-shaft driver, a moving frame, a push-pull cylinder, a moving push plate, a guide sliding rail, a material taking lifting cylinder, a rotary table cylinder and a grabbing component, wherein the single-shaft driver is installed on a top plate of the material taking support, the moving frame is installed on a sliding block of the single-shaft driver, the push-pull cylinder is transversely arranged on the rear side surface of the moving frame, a telescopic rod of the push-pull cylinder drives the moving push plate to move, the moving push plate is in sliding connection with the moving frame through the guide sliding rail, the material taking lifting cylinder is installed on the moving push plate, the rotary table cylinder is installed on a telescopic flange plate of the material taking lifting cylinder, the grabbing component comprises a grabbing mounting plate, two-way cylinders, a material taking connecting plate, material taking clamping plates, rotation stopping limiting plates, limiting bolts and limiting blocks, the grabbing mounting plate is fixed on a rotary table of the rotary table cylinder, two-way cylinders are installed on the lower side surfaces of the grabbing mounting plate, two-way cylinders are installed on two-way sliding blocks, the two-way clamping plates are horizontally and inwards provided with supporting parts, the material taking core is used for placing two-way electric power consumption limiting plates are installed at the front ends, and the two-way electric consumption limiting plates are respectively arranged at the two opposite material taking limiting plates.
5. The high-efficiency automatic lithium battery riveting equipment is characterized in that the punching sheet mounting device comprises a punching sheet vibration tray, a feeding support, a gasket carrier plate, a positioning assembly and a suction unit, wherein the gasket carrier plate is fixedly arranged on the feeding support, two gasket mounting grooves are formed in the gasket carrier plate, the gasket mounting grooves are in butt joint with two discharging holes of the punching sheet vibration tray, a positioning assembly is further arranged on the feeding support, the suction unit conveys the punching sheet at the positioning assembly to a clamp at the turntable device, the positioning assembly comprises a positioning support, a rotary positioning plate, a positioning pin, a sliding table cylinder, a sliding plate, a follow-up bearing, a follow-up block, a positioning column, a pressing plate cylinder and a pressing plate, the positioning support is arranged on the feeding support, the rotary positioning plate is arranged on a top plate of the positioning support, two semicircular positioning grooves are formed in the middle of the semicircular positioning groove, a sliding table cylinder is arranged on a bottom plate of the positioning support, the sliding table cylinder is provided with a sliding plate, a follow-up bearing is arranged on a bottom plate of the sliding table cylinder, the sliding table cylinder is inserted into the follow-up bearing, a movable follow-up block and a pressing plate is arranged at one end of the sliding plate is matched with the positioning column through a movable pin, and the sliding plate is arranged at one end of the sliding plate and the sliding plate is arranged on the positioning support.
6. The efficient automatic lithium battery riveting equipment disclosed in claim 5, wherein the material sucking unit comprises a transposition bracket, a transverse single-shaft driver, a material sucking moving frame, a material sucking sliding rail, a material sucking lifting cylinder, a material sucking lifting plate and a material sucking component, wherein the transverse single-shaft driver is installed on a cross beam of the transposition bracket, the material sucking moving frame is installed on a sliding block of the transverse single-shaft driver, the material sucking moving frame is in sliding connection with the transposition bracket through the material sucking sliding rail, the material sucking lifting cylinder is installed on the material sucking moving frame, the material sucking lifting plate is installed on a telescopic rod of the material sucking lifting cylinder, the material sucking component is installed on the material sucking lifting plate, the material sucking component comprises a material sucking lining, a material sucking connecting plate, a fixing clamp, a connecting column, a material sucking limiting block and a buffer spring, the material sucking lining is fixed on the material sucking lifting plate, the material sucking lining is internally provided with the material sucking rod, the material sucking limiting block is installed at the top end of the material sucking rod, the fixing clamp is connected with the connecting column through the connecting column, the material sucking lifting limiting block is further installed on the material sucking lifting plate, the material sucking limiting block is installed on the material sucking lining is provided with a material sucking limiting block, and a material sucking sleeve passes through a material sucking limiting block and a material passing through a material sucking connecting sleeve.
CN202010206474.7A 2020-03-23 2020-03-23 A highly efficient and automated lithium battery riveting equipment Active CN111421096B (en)

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