CN116329908A - Intelligent assembly carrier, assembly equipment and production line - Google Patents

Abstract

The invention discloses an intelligent assembly carrier, assembly equipment and a production line, which comprises a rotating base, a carrier frame, a turnover device, a first turnover plate, a second turnover plate, a pressing device, a lug shaping device and a top cover fixing device, wherein the top cover fixing device is used for fixing a battery core top cover; the assembly device comprises an assembly device; the production line comprises the assembly device or assembly device. The intelligent assembly carrier, the assembly equipment and the production line have the advantages of simple structure, small occupied space and low implementation cost, and can promote production beats and production efficiency in practical application.

Description

Intelligent assembly carrier, assembly equipment and production line

Technical Field

The invention relates to the field of lithium battery production, in particular to an intelligent assembly carrier, assembly equipment and a production line.

Background

In the lithium battery production process, the battery needs to run in different stations on the production line through the carrier, and after the carrier reaches certain stations, the carrier needs to realize functions such as battery compaction, tab shaping, top cover fixing and the like so as to adapt to the processing requirements of different stations on the production line. In the existing battery carrier, the carrier is required to be internally provided with a corresponding power mechanism to realize the functions, which not only leads to complex structure and large volume of the carrier, but also is difficult to run at high speed on a production line after the carrier is internally provided with the power mechanism, thereby seriously reducing the production efficiency of the battery.

The object of the present invention is to provide a new solution to solve the existing technical drawbacks.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides an intelligent assembly carrier, assembly equipment and a production line, and solves the technical defects of complex structure, large volume, high implementation cost, low carrier operation efficiency, low production efficiency and the like of the existing carrier.

The technical scheme adopted for solving the technical problems is as follows:

the utility model provides an intelligent assembly carrier, includes the rotating base, be provided with the carrier frame on the rotating base, be provided with turning device on the carrier frame, turning device includes first upset board and second upset board, all be provided with closing device on first upset board and the second upset board, the last utmost point ear shaping device that is provided with of closing device, carrier frame upper portion is provided with top cap fixing device, top cap fixing device is used for fixed electric core top cap, turning device is used for driving first upset board and second upset board upset motion and further compresses tightly the electric core through closing device, utmost point ear shaping device on the closing device is used for carrying out the plastic to electric core utmost point ear when closing device compresses tightly the electric core.

As an improvement of the above technical scheme, the turning device comprises a driving rack, a first rotating shaft, a second rotating shaft, a first turning shaft and a second turning shaft which are arranged on the carrier frame, a driving gear is arranged on the first rotating shaft, the driving rack is slidably arranged on the carrier frame, the driving gear and the driving rack are meshed with each other, a first transmission component is arranged between the first rotating shaft and the second rotating shaft, the first rotating shaft can drive the second rotating shaft to rotate through the first transmission component, a second transmission component is arranged between the first rotating shaft and the second turning shaft, the first rotating shaft can drive the second turning shaft to rotate through the second transmission component, a reversing gear set is arranged between the second rotating shaft and the first turning shaft, the second rotating shaft can drive the first turning shaft to rotate through the reversing gear set, a first turning plate is arranged on the first turning shaft, a second turning plate is arranged on the second rotating shaft, and the second turning plate can be matched with the workpiece.

As a further improvement of the technical scheme, cam pushing rods are arranged at two ends of the driving rack, and the driving rack can be pushed to linearly move through the cam pushing rods.

As a further improvement of the technical scheme, the driving rack is a round rack, the driving rack is slidably arranged in the carrier frame through the rack guide seat and the linear bearing, and two ends of the driving rack extend to two sides of the carrier frame respectively.

As a further improvement of the above technical solution, the first transmission assembly includes a first driving pulley disposed on the first rotating shaft, a first driven pulley disposed on the second rotating shaft, and a first transmission belt wound between the first driving pulley and the first driven pulley, and the first rotating shaft may drive the second rotating shaft to rotate through the first driving pulley, the first transmission belt, and the first driven pulley;

the second transmission assembly comprises a second driving belt pulley arranged on the first rotating shaft, a second driven belt pulley arranged on the second overturning shaft and a second transmission belt wound between the second driving belt pulley and the second driven belt pulley, and the first rotating shaft can drive the second overturning shaft to rotate through the second driving belt pulley, the second transmission belt and the second driven belt pulley.

As a further improvement of the technical scheme, the carrier frame is further provided with a first tensioning wheel mounting seat and a second tensioning wheel mounting seat, the first tensioning wheel mounting seat and the second tensioning wheel mounting seat are respectively provided with a first tensioning wheel and a second tensioning wheel, the outer edge of the first tensioning wheel is propped against the outer side of the first transmission belt and is used for tensioning the first transmission belt, and the outer edge of the second tensioning wheel is propped against the outer side of the second transmission belt and is used for tensioning the second transmission belt.

As a further improvement of the technical scheme, the reversing gear set comprises a first reversing gear arranged on the second rotating shaft and a second reversing gear arranged on the first reversing shaft, the first reversing gear is meshed with the second reversing gear, and the second rotating shaft can drive the first reversing shaft to reversely rotate through the first reversing gear and the second reversing gear.

As a further improvement of the technical scheme, the first turnover plate is fixedly arranged on the first turnover shaft through a first turnover plate fixing seat, and the second turnover plate is fixedly arranged on the second turnover shaft through a second turnover plate fixing seat.

As a further improvement of the technical scheme, the first overturning plate and the second overturning plate are respectively provided with a retaining buckle, each retaining buckle comprises two buckle wheels, the carrier frame is provided with a buckle block matched with the retaining buckle, and the buckle blocks can be buckled between the two buckle wheels and enable the retaining buckle and the buckle blocks to be kept in a mutually fixed state.

As a further improvement of the above technical solution, the second rotating shaft and the first turning shaft are mounted on the carrier frame through a first sliding mounting seat, and the second turning shaft is mounted on the carrier frame through a second sliding mounting seat.

As a further improvement of the technical scheme, the pressing device comprises a pressing device mounting plate, a battery cell positioning plate is arranged on the inner side of the pressing device mounting plate, a guide shaft is arranged on the pressing device mounting plate, one end of the guide shaft extends out of the pressing device mounting plate and is provided with a battery cell pressing plate assembly, and the battery cell pressing plate assembly comprises a battery cell pressing plate and the battery cell pressing plate assembly can axially move along the guide shaft.

As a further improvement of the technical scheme, the battery cell voltage plate assembly further comprises a locking device, wherein the locking device comprises a tightening wheel device arranged on a mounting plate of the pressing device and a lock catch matched with the locking wheel device, and one end of the lock catch is connected with the battery cell voltage plate assembly.

As a further improvement of the technical scheme, the electric core pressure plate assembly comprises a pressure plate assembly base, a pressure plate guide column is arranged inside the pressure plate assembly base, the inner end of the pressure plate guide column is arranged inside the pressure plate assembly base, a compression spring is arranged at the inner end part of the pressure plate guide column, the outer end of the pressure plate guide column extends to the outside of the pressure plate assembly base and is provided with a pressure plate mounting plate, the electric core pressure plate is fixedly mounted on the pressure plate mounting plate, and the compression spring is used for driving the electric core pressure plate to move outwards along the axial direction of the pressure plate guide column.

As a further improvement of the technical scheme, two guide post mounting grooves are formed in the base of the pressure plate assembly, one pressure plate guide post is arranged in each guide post mounting groove, the pressure plate guide posts are mounted in the guide post mounting grooves through guide post bearings, the pressure plate mounting plates are fixed to the outer end portions of the pressure plate guide posts through screws, and the electric core pressure plates are fixed to the pressure plate mounting plates through screws.

As a further improvement of the technical scheme, an elastic jack post assembly is further arranged on the pressure plate assembly base, the elastic jack post assembly comprises an elastic jack post and a jack post driving spring, a mounting hole is formed in the pressure plate assembly base plate, the elastic jack post and the jack post driving spring are all arranged in the mounting hole, the jack post driving spring is used for driving the elastic jack post to be ejected outwards, the outer end of the elastic jack post penetrates through the pressure plate mounting plate and the battery cell pressure plate and is exposed out of the pressure plate mounting plate, penetrating holes used for the elastic jack post to penetrate through are formed in the battery cell pressure plate and the pressure plate mounting plate, and the elastic jack post is limited in the mounting hole through a jack post limiting plate.

As the further improvement of above-mentioned technical scheme, utmost point ear shaping device includes electric core layer board, utmost point ear shaping plate and lever, electric core layer board is connected with electric core layer board installation pole, the tip of electric core layer board installation pole is provided with the connecting plate, utmost point ear shaping plate is connected with utmost point ear shaping plate installation pole, is provided with the plastic depression bar on the utmost point ear shaping plate, and the one end of lever is used for supporting to press on the connecting plate, and the other end of lever is used for supporting to press the plastic depression bar tip, electric core layer board installation pole with utmost point ear shaping plate installation pole is installed on the carrier through first straight line guide and second straight line guide respectively, electric core layer board accessible electric core layer board installation pole drives the connecting plate removes, the connecting plate accessible the lever drive plastic depression bar and utmost point ear shaping plate remove in order to realize utmost point ear plastic function.

As a further improvement of the technical scheme, the device further comprises a lever mounting seat, wherein the rotation position of the lever is located at the middle part of the lever, the middle part of the lever is hinged to the lever mounting seat through a hinge shaft, and the lever mounting seat is fixedly arranged on the carrier.

As a further improvement of the technical scheme, a bayonet is arranged in the middle of the lug shaping plate, one end of the shaping pressure rod is provided with an annular groove, the annular groove is clamped at the bayonet, and the end part of the other end of the shaping pressure rod is provided with a jacking cover matched with the lever.

As a further improvement of the technical scheme, the two ends of the lever are provided with arc surface structures and are in contact connection with the connecting plate and the shaping compression bar through the arc surface structures.

As a further improvement of the technical scheme, the electric core supporting plate is connected with two electric core supporting plate mounting rods, and the connecting plate is U-shaped.

As a further improvement of the technical scheme, the two levers and the two lug shaping plates are respectively arranged on two sides of the connecting plate.

As a further improvement of the technical scheme, each lug shaping plate is connected with two lug shaping plate mounting rods, and a connecting rod is arranged between the two lug shaping plate mounting rods connected with the same lug shaping plate.

As a further improvement of the technical scheme, the cross section of the lug shaping plate is L-shaped, the lug shaping plate comprises a transverse connecting plate and a vertical shaping plate bent from one side of the transverse connecting plate, and the end part of the vertical shaping plate is provided with an arc shaping surface.

As a further improvement of the above technical solution, the first linear guide and the second linear guide are linear bearings.

As the further improvement of above-mentioned technical scheme, top cap fixing device includes the top cap sucking disc mounting panel, install a plurality of top cap sucking discs on the top cap sucking disc mounting panel, set up sucking disc unblock subassembly mounting groove on the top cap sucking disc mounting panel, sucking disc unblock subassembly mounting groove with have the intercommunication passageway between the inner chamber of top cap sucking disc, be provided with sucking disc unblock subassembly in the sucking disc unblock subassembly mounting groove, sucking disc unblock subassembly is including installing sucking disc unblock pole and the unblock pole compression spring in sucking disc unblock subassembly mounting groove, unblock pole compression spring is used for outwards ejecting the notch in order to seal sucking disc unblock subassembly mounting groove with sucking disc unblock pole, the outer end of sucking disc unblock pole extends to sucking disc unblock subassembly mounting groove outside.

As a further improvement of the technical scheme, the notch of the sucker unlocking component mounting groove is provided with the unlocking rod limiting plate, the unlocking rod limiting plate is used for limiting at least one part of the sucker unlocking rod inside the sucker unlocking component mounting groove, the middle position of the sucker unlocking rod is provided with a step, the middle position of the sucker limiting plate is provided with a through hole, the outer end of the sucker unlocking rod can pass through the mounting hole on the sucker limiting plate, and the step of the sucker unlocking rod can be propped against the through hole to isolate the inner space of the sucker unlocking component mounting groove.

As a further improvement of the technical scheme, the sucker unlocking rod is provided with a first sealing ring and a second sealing ring, and the first sealing ring and the second sealing ring are respectively positioned at two sides of the communication port of the communication channel and the sucker unlocking assembly mounting groove in a state that the sucker unlocking assembly mounting groove is sealed.

As a further improvement of the technical scheme, a spring mounting hole is formed in the inner end of the sucker unlocking rod from the end part of the sucker unlocking rod to the inner side in the axial direction, the unlocking rod compression spring is arranged in the spring mounting hole, and the distal end of the unlocking rod compression spring is propped against the bottom of the sucker unlocking assembly mounting groove.

As a further improvement of the technical scheme, the top cover sucker mounting plate is provided with a sucker mounting groove, the top cover sucker is mounted in the sucker mounting groove through a sucker mounting head, the communication channel extends from the bottom of the sucker mounting groove to the sucker unlocking component mounting groove, the sucker mounting head is in threaded connection in the sucker mounting groove, the top cover sucker is mounted at the upper end of the sucker mounting head, the sucker mounting head is internally provided with a channel, and the inner cavity of the top cover sucker is communicated with the communication channel through the channel in the sucker mounting head.

As a further improvement of the technical scheme, the top cover sucker mounting plate is also provided with a side positioning block and an end positioning block.

As a further improvement of the technical scheme, the side part of the top cover sucker mounting plate is provided with a side sliding guide rail and a side limiting block, the side sliding guide rail is provided with a side sliding seat, a side limiting spring is arranged between the side sliding seat and the side limiting block, the side sliding seat is provided with a lifting guide shaft and a side guide roller, the upper end part of the lifting guide shaft is provided with a side positioning block, the side part of the side positioning block is provided with a lifting guide roller, and a lifting spring is arranged between the side positioning block and the side sliding seat.

As a further improvement of the technical scheme, the end part of the top cover sucker mounting plate is provided with an end sliding guide rail, an end limiting block and an end guide rod mounting seat, the end sliding guide rail is provided with an end sliding seat, an end limiting spring is arranged between the end limiting block and the end sliding seat, the end positioning block is fixed on the end sliding seat, a slidable end guide rod is arranged in the end guide rod mounting seat, the inner end of the end guide rod is provided with an arc-shaped surface or an inclined surface, the end sliding seat is provided with a concave position, the concave position is internally provided with an arc-shaped surface or an inclined surface matched with the inner end of the end guide rod, and when the end guide rod slides, the end guide rod can drive the end sliding seat to slide on the end sliding guide rail through the arc-shaped surface or the inclined surface matched with the arc-shaped surface or the inclined surface at the concave position.

As a further improvement of the technical scheme, the side positioning blocks are provided with four side positioning plates which are distributed on two sides of the top cover sucker mounting plate in pairs, the end positioning plates are provided with two side positioning plates which are distributed on two ends of the top cover sucker mounting plate, and the four side positioning plates and the two end positioning plates form a placing position for placing the top cover of the battery cell on the top cover sucker mounting plate.

As a further improvement of the technical scheme, the top cover fixing device is provided with a positive electrode probe and a negative electrode probe, and the positive electrode probe and the negative electrode probe are used for conducting insulation detection on the battery cell.

The invention also provides:

an assembly device comprising the intelligent assembly carrier.

The invention also provides:

a production line comprising said intelligent assembly carrier or comprising said assembly device.

The beneficial effects of the invention are as follows: the invention provides an intelligent assembly carrier, assembly equipment and a production line, wherein the intelligent assembly carrier, the assembly equipment and the production line are provided with a turnover device, a pressing device, a pole lug shaping device and a top cover fixing device, and the turnover device, the pressing device, the pole lug shaping device and the top cover fixing device do not need to be provided with power on the carrier, so that the structure of the carrier is greatly simplified, the implementation difficulty and the implementation cost of the carrier are reduced, and the size of the carrier is smaller. In practical application, the unpowered design of the carrier can be realized, the wiring speed of the carrier on a production line is effectively improved, and the production efficiency and the production benefit are improved.

In sum, the intelligent assembly carrier, the assembly equipment and the production line solve the technical defects of complex structure, large volume, high implementation cost, low carrier operation efficiency, low production efficiency and the like of the existing carrier.

Drawings

The invention will be further described with reference to the drawings and examples.

FIG. 1 is a schematic view of the assembly of the present invention;

FIG. 2 is a schematic view of an alternative angle assembly of the present invention;

FIG. 3 is a schematic view of the assembly of the flipping unit of the present invention;

FIG. 4 is a schematic view of an alternate angle of the flip device of the present invention;

FIG. 5 is a schematic view of an assembly of a flipping unit according to a third aspect of the present invention;

FIG. 6 is a cross-sectional view taken along the direction A-A in FIG. 5;

FIG. 7 is a cross-sectional view taken in the direction B-B of FIG. 5;

FIG. 8 is a cross-sectional view taken along the direction C-C in FIG. 5;

FIG. 9 is a schematic view of the assembly of the compression device of the present invention;

FIG. 10 is a schematic view of an alternative angle assembly of the compression device of the present invention;

FIG. 11 is a schematic view of an assembly of the compression device according to the present invention at a third angle;

FIG. 12 is a cross-sectional view in the direction J-J of FIG. 11;

FIG. 13 is a structural exploded view of the cell platen assembly of the present invention;

FIG. 14 is a schematic view of an assembly of a tab shaping device of the present invention;

FIG. 15 is a schematic view of an alternative angle assembly of the tab shaping device of the present invention;

FIG. 16 is a schematic view of an assembly of a tab shaping device according to a third aspect of the present invention;

FIG. 17 is a schematic cross-sectional view of a tab shaped plate of the present invention;

FIG. 18 is an assembled schematic view of the present invention;

FIG. 19 is a schematic view of an alternative angle assembly of the present invention;

FIG. 20 is a cross-sectional view taken along the direction H-H in FIG. 19;

FIG. 21 is a split view of the mounting structure of the side positioning block of the present invention;

FIG. 22 is an enlarged view of a portion of M in FIG. 18;

fig. 23 is an assembly schematic diagram of the positive electrode probe and the negative electrode probe in the present invention.

Detailed Description

The conception, specific structure, and technical effects produced by the present invention will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, features, and effects of the present invention. It is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and that other embodiments obtained by those skilled in the art without inventive effort are within the scope of the present invention based on the embodiments of the present invention. In addition, all the coupling/connection relationships referred to in the patent are not direct connection of the single-finger members, but rather, it means that a better coupling structure can be formed by adding or subtracting coupling aids depending on the specific implementation. The technical features in the invention can be interactively combined on the premise of not contradicting and conflicting, and refer to figures 1-23.

Referring specifically to fig. 1 and 2, an intelligent assembly carrier comprises a rotating base 11, a carrier frame 12 is arranged on the rotating base 11, a turnover device 2 is arranged on the carrier frame 12, the turnover device 2 comprises a first turnover plate 251 and a second turnover plate 252, pressing devices 3 are arranged on the first turnover plate 251 and the second turnover plate 252, tab shaping devices 4 are arranged on the pressing devices 3, a top cover fixing device 5 is arranged on the upper portion of the carrier frame 12, the top cover fixing device 5 is used for fixing a top cover of a battery cell, the turnover device 2 is used for driving the first turnover plate 251 and the second turnover plate 252 to perform turnover motion and further compress the battery cell through the pressing devices 3, and the tab shaping devices 4 on the pressing devices 3 are used for shaping the tab of the battery cell when the pressing devices 3 compress the battery cell.

Referring to fig. 3-8, the turning device 2 includes a driving rack 221, a first rotating shaft 231, a second rotating shaft 232, a first turning shaft 233 and a second turning shaft 234 disposed on the carrier frame 12, wherein the second rotating shaft 232 and the first turning shaft 233 are mounted on the carrier frame 12 through a first sliding mounting seat 211, and the second turning shaft 234 is mounted on the carrier frame 12 through a second sliding mounting seat 212. Through the first sliding mounting seat 211 and the second sliding mounting seat 212, the heights of the first turning shaft 233 and the second turning shaft 234 are adjustable, specifically, the first sliding mounting plate 211 and the second sliding mounting plate 212 realize a vertical lifting guiding function through vertical guide rods, and the heights are adjusted.

In this embodiment, the carrier frame 21 includes a frame bottom plate and a frame riser, the first rotating shaft 231, the second rotating shaft 232, the first turning shaft 233 and the second turning shaft 234 are all directly or indirectly mounted on the frame riser, and the driving rack 221 is mounted on the frame bottom plate.

The first rotating shaft 231 is provided with a driving gear 222, the driving rack 221 is slidably disposed on the carrier frame 12, the driving gear 222 is engaged with the driving rack 221, the driving rack 21 and the driving gear 22 jointly form a gear rack mechanism, in this embodiment, the driving rack 221 is a circular rack, the driving rack 221 is slidably mounted in the carrier frame 12 through a rack guide seat 2212 and a linear bearing, the linear bearing or a sliding sleeve can be disposed in the rack guide seat 2212 for mounting the driving rack 221, and two ends of the driving rack 221 extend to two sides of the carrier frame 12 respectively. In a specific structure, the rack guide 2212 or the driving rack 221 is provided with a structure for limiting the radial rotation of the driving rack 221, such as a limit pin, a groove and other matching structures. In other embodiments, square racks may be used for the drive rack, and the particular practitioner may select the appropriate rack type as desired.

Both ends of the driving rack 221 are provided with cam pushing rods 2211, and the driving rack 221 can be pushed to linearly move by the cam pushing rods 2211. In specific implementation, the device also comprises a guide mechanism arranged on the production line, wherein the guide mechanism is provided with a driving inclined plane. At a preset position on the production line, the guiding mechanism is provided, when the carrier moves to the position, the cam pushing rod 2211 is pushed against the driving inclined plane, under the driving action of the driving inclined plane, the driving rack 221 moves linearly, and the driving rack 221 further drives the first rotating shaft 231 to rotate through the driving gear 222. It should be noted that, among the cam pushers 2211 at two ends of the driving rack 221, one cam pusher 2211 is used for turning and pressing the function, and the other cam pusher 2211 is used for turning and opening the function, that is, the pushing directions of the two cam pushers 2211 are opposite, so as to drive the moving directions of the driving rack 221 to be opposite, and finally, the turning and closing or turning and opening function is realized.

In this scheme, realize the upset function through the cooperation structure of drive rack 221 and drive gear 222, need not set up extra power supply, can reduce the volume, promote reliability and stability, the carrier can design into no inside power supply carrier when the design, and then can promote the running speed of carrier on the production line, promotes production efficiency.

The first transmission component 241 is disposed between the first rotating shaft 231 and the second rotating shaft 232, and the first rotating shaft 231 may drive the second rotating shaft 232 to rotate through the first transmission component 241, specifically, the first transmission component 241 includes a first driving pulley disposed on the first rotating shaft 231, a first driven pulley disposed on the second rotating shaft 232, and a first transmission belt wound between the first driving pulley and the first driven pulley, and the first rotating shaft 231 may drive the second rotating shaft 232 to rotate through the first driving pulley, the first transmission belt, and the first driven pulley, so that in other embodiments, the embodiment may also adopt a synchronizing wheel and a synchronizing belt to replace the belt and the belt pulley in this embodiment as required.

The second transmission assembly 242 is disposed between the first rotating shaft 231 and the second rotating shaft 234, and the first rotating shaft 231 may drive the second rotating shaft 234 to rotate through the second transmission assembly 242, the second transmission assembly 242 includes a second driving pulley disposed on the first rotating shaft 231, a second driven pulley disposed on the second rotating shaft 234, and a second driving belt wound between the second driving pulley and the second driven pulley, and the first rotating shaft 231 may drive the second rotating shaft 234 to rotate through the second driving pulley, the second driving belt, and the second driven pulley.

The second rotating shaft 232 and the first rotating shaft 233 are provided with a reversing gear set, the second rotating shaft 232 can drive the first rotating shaft 233 to rotate through the reversing gear set, the reversing gear set comprises a first reversing gear 2431 arranged on the second rotating shaft 232 and a second reversing gear 2432 arranged on the first rotating shaft 233, the first reversing gear 2431 is meshed with the second reversing gear 2432, the second rotating shaft 232 can drive the first rotating shaft 233 to reversely rotate through the first reversing gear 2431 and the second reversing gear 2432, in the embodiment, a straight gear is adopted as a gear in the reversing gear set, and in some occasions with high transmission requirements, a bevel gear is also adopted for replacing the reversing gear set.

The first turnover shaft 233 is provided with a first turnover plate 251, the second turnover shaft 234 is provided with a second turnover plate 252, and the first turnover plate 251 and the second turnover plate 252 can be matched with and pressed against a workpiece; the first turnover plate 251 is fixedly mounted on the first turnover shaft 233 through a first turnover plate fixing seat 2511, the second turnover plate 252 is fixedly mounted on the second turnover shaft 234 through a second turnover plate fixing seat 2521, the first turnover plate 251 and the second turnover plate 252 are respectively provided with a retaining buckle 253, the retaining buckles 253 comprise two buckle wheels, the carrier frame 12 is provided with buckle blocks 254 matched with the retaining buckles 253, and the buckle blocks 254 can be buckled between the two buckle wheels to enable the retaining buckles 253 and the buckle blocks 254 to be kept in a mutually fixed state.

The carrier frame 12 is further provided with a first tensioning wheel mounting seat and a second tensioning wheel mounting seat, the first tensioning wheel mounting seat and the second tensioning wheel mounting seat are respectively provided with a first tensioning wheel 2411 and a second tensioning wheel 2421, the outer edge of the first tensioning wheel 2411 is propped against the outer side of the first transmission belt and is used for tensioning the first transmission belt, the outer edge of the second tensioning wheel 2421 is propped against the outer side of the second transmission belt and is used for tensioning the second transmission belt, and specifically, when the height positions of the first sliding mounting plate 211 and the second sliding mounting plate 212 are adjusted, deviation can occur in the tightness degree of the first transmission belt and the second transmission belt, and at this time, the first transmission belt and the second transmission belt are respectively tensioned and adjusted through the first tensioning wheel 2411 and the second tensioning wheel 2421, so that the first transmission belt and the second transmission belt keep proper tensioning degree.

When the carrier moves to a preset position on the production line, the cam push rod 2211 is pushed against the driving inclined plane, the driving rack 221 moves linearly under the driving action of the driving inclined plane, the driving rack 221 further drives the first rotating shaft 231 to rotate through the driving gear 222, the first rotating shaft 231 synchronously drives the second rotating shaft 232 and the second rotating shaft 234 through the first transmission component 241 and the second transmission component 242, the second rotating shaft 232 drives the first rotating shaft 243 to rotate reversely through the reversing gear set, the first rotating shaft 233 and the second rotating shaft 234 respectively drive the first rotating plate 251 and the second rotating plate 252 to rotate, and the first rotating plate 251 and the second rotating plate 252 drive the pressing device 23 to move relatively, so that a pressing function is realized.

Similarly, when the workpiece needs to be loosened, the cam push rod 2211 at the other end of the driving rack 221 and the corresponding driving inclined plane drive the rack to move reversely at a preset position on the production line, and finally the first and second turnover plates 251 and 252 are separated from each other, so that the operation principle is the same as that of the above process, the operation process is opposite to that of the above process, and the compaction state can be relieved finally.

Referring to fig. 9-13, the pressing device 3 includes a pressing device mounting plate 31, a battery core positioning plate 311 is disposed on the inner side of the pressing device mounting plate 31, a guide shaft 312 is disposed on the pressing device mounting plate 31, one end of the guide shaft 312 extends out of the pressing device mounting plate 31 and is provided with a battery core pressing plate assembly 32, the battery core pressing plate assembly 32 includes a battery core pressing plate 321, the battery core pressing plate assembly 32 can axially move along the guide shaft 312, and the pressing position of the battery core pressing plate assembly 32 can be adjusted by the adjusting function of the guide shaft 312, so that the battery size can be adapted, and the application flexibility is high.

The guide shaft 312 has a limiting structure for movably limiting the inner end thereof to the pressing device mounting plate 31, and the pressing device mounting plate 31 is provided with a mounting hole for mounting the guide shaft 312.

The pressing device 3 further comprises a locking device, the locking device comprises a tightening wheel device 313 arranged on the pressing device mounting plate 31 and a lock catch 314 matched with the tightening wheel device 313, and one end of the lock catch 314 is connected with the battery cell pressing plate assembly 32; the cell platen assembly 32 comprises a platen assembly base 322, wherein platen guide posts 323 are arranged inside the platen assembly base 322, the number of the platen guide posts 323 is two, the inner ends of the platen guide posts 323 are arranged inside the platen assembly base 322, compression springs 324 are arranged at the inner ends of the platen guide posts 323, the outer ends of the platen guide posts 323 extend to the outside of the platen assembly base 322 and are provided with platen mounting plates 325, the cell platen 321 is fixedly arranged on the platen mounting plates 325, and the compression springs 324 are used for driving the cell platen 321 to move outwards along the axial direction of the platen guide posts 323; the inside two guide post mounting grooves that are provided with of clamp plate subassembly base 322, every guide post mounting groove is interior all to be provided with one clamp plate guide post 323, clamp plate guide post 323 passes through guide post bearing 326 and installs in the guide post mounting groove, the guide post mounting groove is the reducing installation logical groove, has spacing bulge loop in its inside, and this spacing bulge loop is used for spacing clamp plate guide post 323, clamp plate guide post 323 installs behind the guide post mounting groove, closes the installation entry of guide post mounting groove through the apron at its rear portion. The press plate mounting plate 325 is fixed on the outer end of the press plate guide post 323 by a screw, the battery core press plate 321 is fixed on the press plate mounting plate 325 by a screw, and the pressing force of the battery core press plate 321 to the battery core is flexible elastic pressing force due to the elastic action of the compression spring 324, so that when the snack press plate 321 receives strong impact force, the impact force can be buffered by the compression spring 324, the battery core can be protected from hard impact, and the battery can be protected.

Still be provided with the elasticity jack post subassembly on the clamp plate subassembly base 322, the elasticity jack post subassembly includes elasticity jack post 327 and jack post drive spring 328, the mounting hole has been seted up on the clamp plate subassembly base 322, elasticity jack post 327 and jack post drive spring 328 all set up in the mounting hole, jack post drive spring 328 is used for the drive the outside ejection of elasticity jack post 327, the outer end of elasticity jack post 327 passes clamp plate mounting panel 325 and electric core clamp plate 321 and expose in clamp plate mounting panel 321 outside, all set up on electric core clamp plate 321 and the clamp plate mounting panel and be used for the passing hole that elasticity jack post 327 passed, elasticity jack post 327 passes through jack post limiting plate 329 spacing in the mounting hole, utilizes the elasticity drive elasticity of jack post drive spring 328 to outwards eject out of elasticity jack post 327, reaches the locate function, also can not produce hard impact, is favorable to protecting the battery from damaging.

The whole setting of closing device mounting panel 31 is on the upset board of carrier, and when the upset board of carrier drove closing device mounting panel 31 and rotated, closing device mounting panel 31 can drive electric core clamp plate subassembly 32 and overturn in step and compress tightly the battery, and this time, electric core clamp plate subassembly 32 compresses tightly the battery elasticity through its elasticity function of compressing tightly, can protect the battery from damage.

Referring to fig. 14-17, the tab shaping device 4 includes a core supporting plate 41, a tab shaping plate 42, a lever 43 and a lever mounting seat 431, the section of the tab shaping plate 42 is L-shaped, the tab shaping plate 42 includes a transverse connecting plate 4201 and a vertical shaping plate 4202 bent from one side of the transverse connecting plate 4201, and an end of the vertical shaping plate 4202 has an arc shaping surface 4203.

The purpose of providing the arc shaping surface 4203 in the tab shaping plate 42 is to shape the tab through the arc surface, so as to avoid the tab from being broken or damaged due to stress concentration in the shaping process, thereby being beneficial to protecting the tab and improving the yield.

The rotation position of the lever 43 is located at the middle part, the middle part of the lever 43 is hinged on the lever mounting seat 431 through a hinge shaft 432, and the lever mounting seat 431 is fixedly arranged on the compressing device 3 of the carrier.

The battery cell layer board 41 is connected with battery cell layer board installation pole 411, the tip of battery cell layer board installation pole 411 is provided with connecting plate 412, utmost point ear shaping plate 42 is connected with utmost point ear shaping plate installation pole 421, is provided with plastic depression bar 422 on the utmost point ear shaping plate 42, specifically, utmost point ear shaping plate 42 intermediate position has a bayonet socket, the one end of plastic depression bar 422 has an annular groove, the annular groove card is established bayonet socket department can realize quick assembly, the other end tip of plastic depression bar 422 have with lever 43 complex top gland, the top gland is circular, the one end of lever 43 can be pushed up and is covered and drive plastic depression bar 422 motion.

One end of the lever 43 is used for pressing against the connecting plate 412, the other end of the lever 43 is used for pressing against the end part of the shaping pressing rod 422, and both ends of the lever 43 are provided with arc surface structures and are in contact connection with the connecting plate 412 and the shaping pressing rod 422 through the arc surface structures.

The core supporting plate mounting rod 411 and the tab shaping plate mounting rod 421 are respectively mounted on the pressing device 3 of the carrier through a first linear guide 413 and a second linear guide 423, and in this embodiment, the first linear guide 413 and the second linear guide 423 are linear bearings. In other embodiments, the practitioner may select other linear guides as the first linear guide 413 and the second linear guide 423 as described above, as desired for a particular implementation. The core supporting plate 41 may drive the connection plate 412 to move through the core supporting plate mounting rod 411, and the connection plate 413 may drive the shaping pressing rod 422 and the tab shaping plate 42 to move through the lever 43, so as to implement the tab shaping function.

In this embodiment, the core supporting plate 41 is connected with two core supporting plate mounting rods 411, the connecting plate 412 is U-shaped, the two levers 43 and the two tab shaping plates 42 are respectively provided, and the two levers 43 and the two tab shaping plates 42 are respectively disposed at two sides of the connecting plate 412; each lug shaping plate 42 is connected with two lug shaping plate mounting rods 422, a connecting rod 424 is arranged between the two lug shaping plate mounting rods 422 connected with the same lug shaping plate 42, and the connecting rod 424 is used for fixedly connecting the upper ends of the two lug shaping plate mounting rods 422.

When the invention is implemented, because the first linear guide 413 and the second linear guide 423 are installed on the carrier, when the carrier needs to close and clamp the battery, the battery core supporting plate 41 synchronously clamps the battery core, after the battery core supporting plate 41 reaches the limit, the battery core supporting plate 41 drives the connecting plate 412 to move through the battery core supporting plate mounting rod 411, and further, the connecting plate 412 drives the tab shaping plate 42 to move along the guiding direction of the second linear guide 423 through the lever 43 and the shaping pressing rod 422, and the tab shaping plate 42 shapes the tab on the battery core through the arc shaping surface 4203 on the tab shaping plate 42 in the moving process, so as to realize the tab shaping function.

Referring to fig. 19-22, the top cover fixing device 5 includes a top cover suction cup mounting plate 51, a plurality of top cover suction cups 52 are mounted on the top cover suction cup mounting plate 51, specifically, a suction cup mounting groove 513 is provided on the top cover suction cup mounting plate 51, the top cover suction cup 52 is mounted in the suction cup mounting groove 513 through a suction cup mounting head 521, the communication channel 512 extends from the bottom of the suction cup mounting groove 513 into the suction cup unlocking component mounting groove 511, the suction cup mounting head 521 is in threaded connection with the suction cup mounting groove 513, a communication channel 512 and the suction cup unlocking component mounting groove 511 are provided in the top cover suction cup mounting plate 51, the top cover suction cup 52 is mounted at the upper end of the suction cup mounting head 521, a channel is provided inside the suction cup mounting head 521, and the inner cavity of the top cover suction cup 52 is communicated with the communication channel 512 through the channel inside the suction cup mounting head 521.

On concrete structure, offer sucking disc unblock subassembly mounting groove 511 on the top cap sucking disc mounting panel 51, sucking disc unblock subassembly mounting groove 511 with have intercommunication passageway 512 between the inner chamber of top cap sucking disc 52, be provided with sucking disc unblock subassembly 53 in the sucking disc unblock subassembly mounting groove 511, sucking disc unblock subassembly 53 is including installing sucking disc unblock lever 531 and the unblock lever compression spring 532 in sucking disc unblock subassembly mounting groove 511, unblock lever compression spring 532 is used for outwards ejecting sucking disc unblock lever 531 in order to seal the notch of sucking disc unblock subassembly mounting groove 511, the outer end of sucking disc unblock lever 531 extends to sucking disc unblock subassembly mounting groove 511 outside.

An unlocking rod limiting plate 533 is arranged at the notch of the sucker unlocking component mounting groove 511, the unlocking rod limiting plate 533 is used for limiting at least one part of the sucker unlocking rod 531 inside the sucker unlocking component mounting groove 511, a step is arranged at the middle position of the sucker unlocking rod 531, a through hole is formed in the middle position of the sucker limiting plate 533, the outer end of the sucker unlocking rod 531 can pass through the mounting hole on the sucker limiting plate 533, and the step of the sucker unlocking rod 531 can be propped against the through hole to isolate the inner space of the sucker unlocking component mounting groove 511; the suction cup unlocking rod 531 is provided with a first sealing ring 534 and a second sealing ring 535, and the first sealing ring 534 and the second sealing ring 535 are respectively located at two sides of the communication port between the communication channel 512 and the suction cup unlocking assembly mounting groove 511 in a state that the suction cup unlocking assembly mounting groove 511 is closed; the inner end of the sucker unlocking rod 531 is provided with a spring mounting hole axially inwards from the end part of the sucker unlocking rod 531, the unlocking rod compression spring 532 is arranged in the spring mounting hole, and the distal end of the unlocking rod compression spring 532 is propped against the bottom of the sucker unlocking component mounting groove 511.

When the technical scheme is implemented, in a normal state, the sucker unlocking rod 531 in the sucker unlocking assembly is closed by the sucker unlocking assembly mounting groove 511. In this state, the cell top cover is pressed downward by a certain pressure, and the cell top cover is sucked by the top cover suction cup 52 under negative pressure. At this time, the corresponding processing work can be performed on the battery cells.

When the top cover is required to be taken away, the unlocking mechanism applies an inward pushing force to the sucker unlocking rod 531, the pushing force overcomes the elastic force of the unlocking rod compression spring 532 to force the sucker unlocking rod 531 to move inwards, after a certain distance is moved, the outside air is communicated with the sucker unlocking assembly mounting groove 511, the communication channel 512 and the inner cavity of the top cover sucker 52, the top cover sucker 52 is in a desorption state, and then the top cover can be taken away easily. After the top cover is removed, the external acting force for removing the unlocking mechanism is used for resetting the sucker unlocking rod 531 and restoring the locking state under the elastic force of the unlocking rod compression spring 532.

In this technical scheme, the top cover sucker mounting plate 51 is further provided with a side positioning block 54 and an end positioning block 55, in this embodiment, the side positioning block 54 has four side positioning blocks and two side positioning blocks, the side positioning blocks are distributed on two sides of the top cover sucker mounting plate 51, the end positioning plates 55 have two side positioning blocks and are distributed on two ends of the top cover sucker mounting plate 51, and the four side positioning blocks 54 and the two end positioning plates 55 form a placement position for placing the top cover of the battery cell on the top cover sucker mounting plate 51.

Specifically, the side portion of the top cover suction cup mounting plate 51 is provided with a side portion sliding guide 541 and a side portion limiting block 542, a side portion limiting spring 544 is provided between the side portion sliding guide 541 and the side portion limiting block 542, a lifting guide shaft 545 and a side portion guiding roller 546 are provided on the side portion sliding guide 543, the upper end portion of the lifting guide shaft 545 is provided with the side portion positioning block 54, the side portion positioning block 54 is provided with a lifting guiding roller 547, a lifting spring 548 is provided between the side portion positioning block 54 and the side portion sliding guide 543, when the top cover is required to be positioned, the carrier moves to a preset position on the production line, the position corresponds to a side portion guiding mechanism adapting to the side portion guiding roller 546, such as a guiding bevel block, a wedge block, etc., the side portion guiding mechanism acts on the inner side of the side portion guiding roller 546, the side portion guiding roller 546 is driven by the side portion guiding roller 546 to slide outwards, the side portion sliding guide 543 drives the side portion 54 to slide outwards to a preset position, further, under the action of the pressing mechanism, the pressing mechanism presses the side portion positioning block 54 to generate lifting guide roller 547 to the lifting guide roller, and the side portion 54 is not to be positioned to the preset position along the lifting guide roller, and the side portion guiding roller 546 is not to be positioned to the preset position, when the lifting mechanism is positioned to the side portion guiding roller 546 is positioned to the side portion, and the side portion is positioned to be positioned to the opposite to the position of the side portion guiding roller 54, and the side portion is not interfered by the lifting mechanism.

The end of the top cover sucker mounting plate 51 is provided with an end sliding guide rail, an end limiting block 552 and an end guide rod mounting seat 551, the end sliding guide rail is provided with an end sliding seat 553, an end limiting spring 554 is arranged between the end limiting block 552 and the end sliding seat 553, the end positioning block 55 is fixed on the end sliding seat 553, the inside of the end guide rod mounting seat 551 is provided with a slidable end guide rod 555, the inside of the end guide rod 555 is provided with an arc surface or an inclined surface, the end sliding seat 553 is provided with a concave position 556, the inside of the concave position 556 is provided with an arc surface or an inclined surface matched with the inside of the end guide rod 566, when the end guide rod 555 slides, when the electric core top cover is required to be positioned, the carrier moves to a preset position on the production line, an end acting mechanism arranged at a corresponding position on the production line generates a thrust force to the end guide rod 555, the end guide rod 555 drives the end sliding seat 553 to slide outwards by utilizing the matching structure of the end guide rod 555 and the arc surface or the inclined surface of the concave position 556, the end sliding seat 553 drives the end positioning block 55 to move outwards, the end positioning block 55 does not interfere the top cover feeding action until the top cover is in place, the acting force to the end guide rod 555 is relieved by the end acting mechanism, and the end positioning block 55 resets and generates an elastic positioning function to the top cover under the elastic action of the end limiting spring 554.

Referring to fig. 23, the top cover fixing device 5 is provided with a positive electrode probe 61 and a negative electrode probe 62, and the positive electrode probe 61 and the negative electrode probe 62 are used for insulation detection of the battery cell, specifically, the positive electrode probe 61 and the negative electrode probe 62 are installed on the top cover suction cup mounting plate 51, insulation detection work can be performed on the battery cell through the positive electrode probe 61 and the negative electrode probe 62, a special detection platform is not required to be additionally arranged, equipment cost can be saved, and production efficiency is improved.

Based on the intelligent assembly carrier, the invention further provides:

an assembly device comprising the intelligent assembly carrier.

Based on the intelligent assembly carrier and the intelligent assembly equipment, the invention further provides:

a production line comprising said intelligent assembly carrier or comprising said assembly device.

While the preferred embodiment of the present invention has been described in detail, the present invention is not limited to the embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and these equivalent modifications or substitutions are included in the scope of the present invention as defined in the appended claims.

Claims (12)

1. An intelligent assembly carrier, its characterized in that: including rotating base (11), be provided with carrier frame (12) on rotating base (11), be provided with turning device (2) on carrier frame (12), turning device (2) are including first upset board (251) and second upset board (252), all be provided with closing device (3) on first upset board (251) and second upset board (252), be provided with utmost point ear shaping device (4) on closing device (3), carrier frame (12) upper portion is provided with top cap fixing device (5), top cap fixing device (5) are used for fixed electric core top cap, turning device (2) are used for driving first upset board (251) and second upset board (252) tilting motion and further compress tightly electric core through closing device (3), utmost point ear shaping device (4) on closing device (3) are used for carrying out the plastic to electric core utmost point ear when closing device (3) compress tightly electric core.

2. The intelligent assembly carrier of claim 1, wherein: the turning device (2) comprises a driving rack (221), a first rotating shaft (231), a second rotating shaft (232), a first turning shaft (233) and a second turning shaft (234) which are arranged on the carrier frame (12), a driving gear (222) is arranged on the first rotating shaft (231), the driving rack (221) is slidably arranged on the carrier frame (12), the driving gear (222) is meshed with the driving rack (221), a first transmission component (241) is arranged between the first rotating shaft (231) and the second rotating shaft (232), the first rotating shaft (231) can drive the second rotating shaft (232) to rotate through the first transmission component (241), a second transmission component (242) is arranged between the first rotating shaft (231) and the second turning shaft (234), the first rotating shaft (231) can drive the second turning shaft (234) to rotate through the second transmission component (242), a first gear set (233) is arranged between the second rotating shaft (232) and the second rotating shaft (233), the first turning shaft (233) can drive the first rotating shaft (234) to rotate through the first turning shaft (233), the first turnover plate (251) and the second turnover plate (252) can be matched with each other to press the workpiece.

3. The intelligent assembly carrier of claim 2, wherein: cam pushing rods (2211) are arranged at two ends of the driving rack (221), and the driving rack (221) can be pushed to linearly move through the cam pushing rods (2211);

the driving rack (221) is a round rack, the driving rack (221) is slidably arranged in the carrier frame (12) through a rack guide seat (2212) and a linear bearing, and two ends of the driving rack (221) extend to two sides of the carrier frame (12) respectively;

the first transmission assembly (241) comprises a first driving belt pulley arranged on the first rotating shaft (231), a first driven belt pulley arranged on the second rotating shaft (232) and a first transmission belt wound between the first driving belt pulley and the first driven belt pulley, and the first rotating shaft (231) can drive the second rotating shaft (232) to rotate through the first driving belt pulley, the first transmission belt and the first driven belt pulley;

the second transmission assembly (242) comprises a second driving belt pulley arranged on the first rotating shaft (231), a second driven belt pulley arranged on the second turning shaft (234) and a second transmission belt wound between the second driving belt pulley and the second driven belt pulley, and the first rotating shaft (231) can drive the second turning shaft (234) to rotate through the second driving belt pulley, the second transmission belt and the second driven belt pulley;

The carrier frame (12) is further provided with a first tensioning wheel mounting seat and a second tensioning wheel mounting seat, the first tensioning wheel mounting seat and the second tensioning wheel mounting seat are respectively provided with a first tensioning wheel (2411) and a second tensioning wheel (2421), the outer edge of the first tensioning wheel (2411) is propped against the outer side of the first transmission belt and is used for tensioning the first transmission belt, and the outer edge of the second tensioning wheel (2421) is propped against the outer side of the second transmission belt and is used for tensioning the second transmission belt;

the reversing gear set comprises a first reversing gear (2431) arranged on the second rotating shaft (232) and a second reversing gear (2432) arranged on the first reversing shaft (233), the first reversing gear (2431) is meshed with the second reversing gear (2432), and the second rotating shaft (232) can drive the first reversing shaft (233) to reversely rotate through the first reversing gear (2431) and the second reversing gear (2432);

the first turnover plate (251) is fixedly arranged on the first turnover shaft (233) through a first turnover plate fixing seat (2511), and the second turnover plate (252) is fixedly arranged on the second turnover shaft (234) through a second turnover plate fixing seat (2521);

The first overturning plate (251) and the second overturning plate (252) are respectively provided with a retaining buckle (253), the retaining buckles (253) comprise two buckle wheels, the carrier frame (12) is provided with buckle blocks (254) matched with the retaining buckles (253), and the buckle blocks (254) can be buckled between the two buckle wheels to enable the retaining buckles (253) and the buckle blocks (254) to be kept in a mutually fixed state;

the second rotating shaft (232) and the first rotating shaft (233) are mounted on the carrier frame (12) through a first sliding mounting seat (211), and the second rotating shaft (234) is mounted on the carrier frame (12) through a second sliding mounting seat (212).

4. The intelligent assembly carrier of claim 1, wherein: the compressing device (3) comprises a compressing device mounting plate (31), a battery cell positioning plate (311) is arranged on the inner side of the compressing device mounting plate (31), a guide shaft (312) is arranged on the compressing device mounting plate (31), one end of the guide shaft (312) extends out of the compressing device mounting plate (31) and is provided with a battery cell pressing plate assembly (32), and the battery cell pressing plate assembly (32) comprises a battery cell pressing plate (321) and the battery cell pressing plate assembly (32) can axially move along the guide shaft (312).

5. The intelligent assembly carrier of claim 4, wherein: the battery cell pressing device further comprises a locking device, wherein the locking device comprises a tightening wheel device (313) arranged on a pressing device mounting plate (31) and a lock catch (314) matched with the tightening wheel device (313), and one end of the lock catch (314) is connected with the battery cell pressing plate assembly (32);

The battery cell pressure plate assembly (32) comprises a pressure plate assembly base (322), a pressure plate guide column (323) is arranged inside the pressure plate assembly base (322), the inner end of the pressure plate guide column (323) is arranged inside the pressure plate assembly base (322), a compression spring (324) is arranged at the inner end part of the pressure plate guide column (323), the outer end of the pressure plate guide column (323) extends to the outside of the pressure plate assembly base (322) and is provided with a pressure plate mounting plate (325), the battery cell pressure plate (321) is fixedly arranged on the pressure plate mounting plate (325), and the compression spring (324) is used for driving the battery cell pressure plate (321) to move outwards along the axial direction of the pressure plate guide column (323);

two guide post mounting grooves are formed in the pressing plate assembly base (322), one pressing plate guide post (323) is arranged in each guide post mounting groove, the pressing plate guide posts (323) are mounted in the guide post mounting grooves through guide post bearings (326), the pressing plate mounting plates (325) are fixed to the outer end portions of the pressing plate guide posts (323) through screws, and the electric core pressing plates (321) are fixed to the pressing plate mounting plates (325) through screws;

still be provided with elasticity jack-prop subassembly on clamp plate subassembly base (322), elasticity jack-prop subassembly includes elasticity jack-prop (327) and jack-prop drive spring (328), the mounting hole has been seted up on clamp plate subassembly base plate (322), elasticity jack-prop (327) and jack-prop drive spring (328) all set up in the mounting hole, jack-prop drive spring (328) are used for the drive elasticity jack-prop (327) outwards ejecting, the outer end of elasticity jack-prop (327) passes clamp plate mounting panel (325) and electric core clamp plate (321) and expose in clamp plate mounting panel (321) outside, all set up on electric core clamp plate (321) and clamp plate mounting panel (325) and be used for the passing hole that elasticity jack-prop (327) passed, elasticity jack-prop (327) are spacing in the mounting hole through jack-prop limiting plate (329).

6. The intelligent assembly carrier of claim 1, wherein: the utility model provides a pole ear shaping device (4) includes electric core layer board (41), pole ear shaping plate (42) and lever (43), electric core layer board (41) are connected with electric core layer board installation pole (411), the tip of electric core layer board installation pole (411) is provided with connecting plate (412), pole ear shaping plate (42) are connected with pole ear shaping plate installation pole (421), are provided with plastic depression bar (422) on pole ear shaping plate (42), and the one end of lever (43) is used for supporting and presses on connecting plate (412), and the other end of lever (43) is used for supporting and presses plastic depression bar (422) tip, electric core layer board installation pole (411) with pole ear shaping plate installation pole (421) are installed on the carrier through first linear guide (413) and second linear guide (423) respectively, electric core layer board (41) accessible electric core layer board installation pole (411) drive connecting plate (412) remove, connecting plate (413) accessible lever (43) drive plastic depression bar (422) and pole ear shaping plate (42) remove in order to realize.

7. The intelligent assembly carrier of claim 6, wherein: the device also comprises a lever mounting seat (431), wherein the rotation position of the lever (43) is positioned at the middle part of the lever, the middle part of the lever (43) is hinged on the lever mounting seat (431) through a hinge shaft (432), and the lever mounting seat (431) is fixedly arranged on the carrier;

The middle position of the lug shaping plate (42) is provided with a bayonet, one end of the shaping pressure rod (422) is provided with an annular groove, the annular groove is clamped at the bayonet, and the other end of the shaping pressure rod (422) is provided with a jacking cover matched with the lever (43);

both ends of the lever (43) are provided with arc surface structures and are in contact connection with the connecting plate (412) and the shaping pressing rod (422) through the arc surface structures;

the battery core support plate (41) is connected with two battery core support plate mounting rods (411), and the connecting plate (412) is U-shaped;

the two levers (43) and the two lug shaping plates (42) are respectively arranged at two sides of the connecting plate (412);

each lug shaping plate (42) is connected with two lug shaping plate mounting rods (422), and a connecting rod (424) is arranged between the two lug shaping plate mounting rods (422) connected with the same lug shaping plate (42);

the cross section of the lug shaping plate (42) is L-shaped, the lug shaping plate (42) comprises a transverse connecting plate (4201) and a vertical shaping plate (4202) bent from one side of the transverse connecting plate (4201), and the end part of the vertical shaping plate (4202) is provided with an arc shaping surface (4203);

The first linear guide (413) and the second linear guide (423) are linear bearings.

8. The intelligent assembly carrier of claim 1, wherein: top cap fixing device (5) include top cap sucking disc mounting panel (51), install a plurality of top cap sucking discs (52) on top cap sucking disc mounting panel (51), offered sucking disc unblock subassembly mounting groove (511) on top cap sucking disc mounting panel (51), sucking disc unblock subassembly mounting groove (511) with have intercommunication passageway (512) between the inner chamber of top cap sucking disc (52), be provided with sucking disc unblock subassembly (53) in sucking disc unblock subassembly mounting groove (511), sucking disc unblock subassembly (53) are including installing sucking disc unblock pole (531) and unblock pole compression spring (532) in sucking disc unblock subassembly mounting groove (511), unblock pole compression spring (532) are used for outwards ejecting sucking disc unblock subassembly mounting groove (511) notch, the outer end of sucking disc unblock pole (531) extends to sucking disc unblock subassembly mounting groove (511) outside.

9. The intelligent assembly carrier of claim 8, wherein: the sucker unlocking assembly comprises a sucker unlocking assembly mounting groove (511), and is characterized in that an unlocking rod limiting plate (533) is arranged at a notch of the sucker unlocking assembly mounting groove (511), the unlocking rod limiting plate (533) is used for limiting at least one part of a sucker unlocking rod (531) inside the sucker unlocking assembly mounting groove (511), a step is arranged at the middle position of the sucker unlocking rod (531), a through hole is formed in the middle position of the sucker limiting plate (533), the outer end of the sucker unlocking rod (531) can penetrate through the mounting hole in the sucker limiting plate (533), and the step of the sucker unlocking rod (531) can be propped against the through hole to isolate the inner space of the sucker unlocking assembly mounting groove (511);

The sucker unlocking rod (531) is provided with a first sealing ring (534) and a second sealing ring (535), and the first sealing ring (534) and the second sealing ring (535) are respectively positioned at two sides of a communication port of the communication channel (512) and the sucker unlocking assembly mounting groove (511) in a state that the sucker unlocking assembly mounting groove (511) is closed;

the inner end of the sucker unlocking rod (531) is axially inwards provided with a spring mounting hole from the end part of the sucker unlocking rod, the unlocking rod compression spring (532) is arranged in the spring mounting hole, and the distal end of the unlocking rod compression spring (532) is propped against the bottom of the sucker unlocking assembly mounting groove (511);

the top cover sucker mounting plate (51) is provided with a sucker mounting groove (513), the top cover sucker (52) is mounted in the sucker mounting groove (513) through a sucker mounting head (521), the communication channel (512) extends into the sucker unlocking component mounting groove (511) from the bottom of the sucker mounting groove (513), the sucker mounting head (521) is in threaded connection in the sucker mounting groove (513), the top cover sucker (52) is mounted at the upper end of the sucker mounting head (521), a channel is formed in the sucker mounting head (521), and the inner cavity of the top cover sucker (52) is communicated with the communication channel (512) through the channel in the sucker mounting head (521);

A side positioning block (54) and an end positioning block (55) are further arranged on the top cover sucker mounting plate (51);

the side positioning blocks (54) are provided with four end positioning plates (55) which are distributed on two sides of the top cover sucker mounting plate (51) in pairs, the end positioning plates (55) are provided with two end positioning plates which are distributed on two ends of the top cover sucker mounting plate (51), and the four side positioning plates (54) and the two end positioning plates (55) form a placing position for placing a top cover of the battery cell on the top cover sucker mounting plate (51);

the side part of the top cover sucker mounting plate (51) is provided with a side sliding guide rail (541) and a side limiting block (542), the side sliding guide rail (541) is provided with a side sliding seat (543), a side limiting spring (544) is arranged between the side sliding seat (543) and the side limiting block (542), the side sliding seat (543) is provided with a lifting guide shaft (545) and a side guide roller (546), the upper end part of the lifting guide shaft (545) is provided with a side positioning block (54), the side part of the side positioning block (54) is provided with a lifting guide roller (547), and a lifting spring (548) is arranged between the side positioning block (54) and the side sliding seat (543);

the end part of the top cover sucker mounting plate (51) is provided with an end sliding guide rail, an end limiting block (552) and an end guide rod mounting seat (551), the end sliding guide rail is provided with an end sliding seat (553), an end limiting spring (554) is arranged between the end limiting block (552) and the end sliding seat (553), the end positioning block (55) is fixed on the end sliding seat (553), a slidable end guide rod (555) is arranged inside the end guide rod mounting seat (551), the inner end of the end guide rod (555) is provided with an arc surface or an inclined surface, the end sliding seat (553) is provided with a concave position (556), the arc surface or the inclined surface matched with the inner end of the end guide rod (566), and when the end guide rod (555) slides, the end guide rod (555) can be matched with the arc surface or the inclined surface at the concave position (556) to drive the end sliding seat (553) to slide on the end sliding guide rail.

10. The intelligent assembly carrier of claim 1, wherein: the top cover fixing device (5) is provided with a positive electrode probe (61) and a negative electrode probe (62), and the positive electrode probe (61) and the negative electrode probe (62) are used for conducting insulation detection on the battery cell.

11. An assembly apparatus, characterized in that: the assembly device comprising the intelligent assembly carrier of any one of claims 1-10.

12. A production line, characterized in that: the production line comprising the intelligent assembly carrier of any one of claims 1-10 or comprising the assembly device of claim 11.

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