CN109301347B - Battery cell glue sealing equipment - Google Patents
Battery cell glue sealing equipment Download PDFInfo
- Publication number
- CN109301347B CN109301347B CN201811452460.2A CN201811452460A CN109301347B CN 109301347 B CN109301347 B CN 109301347B CN 201811452460 A CN201811452460 A CN 201811452460A CN 109301347 B CN109301347 B CN 109301347B
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- adhesive tape
- cylinder
- plate
- move
- lifting cylinder
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- 238000007789 sealing Methods 0.000 title claims abstract description 58
- 239000003292 glue Substances 0.000 title claims description 7
- 230000007246 mechanism Effects 0.000 claims abstract description 148
- 239000002390 adhesive tape Substances 0.000 claims abstract description 124
- 238000007599 discharging Methods 0.000 claims abstract description 26
- 238000003825 pressing Methods 0.000 claims description 86
- 230000000903 blocking effect Effects 0.000 claims description 29
- 238000007493 shaping process Methods 0.000 claims description 28
- 239000000463 material Substances 0.000 claims description 16
- 230000033001 locomotion Effects 0.000 claims description 14
- 210000000078 claw Anatomy 0.000 claims description 13
- 239000004033 plastic Substances 0.000 claims description 12
- 230000004956 cell adhesive effect Effects 0.000 claims 1
- 239000012785 packaging film Substances 0.000 abstract description 14
- 229920006280 packaging film Polymers 0.000 abstract description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 210000004027 cell Anatomy 0.000 description 58
- 239000000853 adhesive Substances 0.000 description 9
- 230000001070 adhesive effect Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 238000005538 encapsulation Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical group [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000005056 cell body Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The invention provides a battery cell sealing device, which comprises a feeding mechanism, wherein the feeding mechanism comprises a conveying belt arranged along the left-right direction, the left side of the conveying belt is provided with a feeding port, the right side of the conveying belt is provided with a discharging port, the front end of the discharging port of the conveying belt is provided with a rotary table, and a plurality of battery clamping positions are uniformly distributed on the periphery of the upper surface of the rotary table; the left-side adhesive tape pasting mechanism and the right-side adhesive tape pasting mechanism which are identical in structure and symmetrical are arranged on the outer periphery of the rotary table, and the left-side adhesive tape pasting mechanism and the right-side adhesive tape pasting mechanism are adjacently arranged on the outer periphery of the rotary table. By adopting the battery core sealing equipment provided by the invention, the sealing treatment is carried out through the two ends of the outer packaging film of the head part of the battery core, so that the safety performance is improved, the product quality is ensured, the labor cost is saved by the operation of the equipment, the production efficiency is improved, and the equipment is suitable for large-scale popularization and application.
Description
Technical Field
The invention relates to a battery cell sealing device.
Background
The cell refers to an electrochemical cell which comprises a positive electrode and a negative electrode, and is not generally directly used. The battery cell is different from the battery cell which comprises a protection circuit and a shell, and can be directly used. The composition of the lithium ion secondary rechargeable battery cell is as follows: the battery core and the protection circuit board. The rechargeable battery cell removing protection circuit board is the battery cell, and is an electric storage part in the rechargeable battery cell, and the quality of the battery cell directly determines the quality of the rechargeable battery cell.
Chinese patent application No. CN201310177529.6 discloses a "soft package lithium ion battery", referring to fig. 9, which includes a battery cell 110 and an outer package film 120 for packaging the battery cell 110, the battery cell 110 includes a battery cell body 112 and a tab 114, the tab 114 passes through the outer package film 120 and a cured insulator 130 is filled between the tab 114 and the outer package film 120.
In order to prevent the contact between the tab 114 and the aluminum layer of the outer packaging film 120, the patent uses a dropping method to drop a liquid insulator between the tab 114 and the outer packaging film 120, so that the contact between the tab 114 and the outer packaging film 120 can be prevented from being shorted, and the safety performance is improved.
However, the technical scheme only realizes the insulation protection of the battery cell tab area, when the section of the battery cell except the positive and negative tab areas at the end is contacted with metal, the possibility of conduction exists (primary battery formation) to cause potential safety hazard, and the corresponding encapsulation insulation treatment is needed to be carried out in the non-tab area.
Disclosure of Invention
The invention aims to solve the technical problem of providing the battery cell sealing equipment which improves the safety performance and ensures the product quality.
The invention provides a battery cell sealing device, which comprises a feeding mechanism, wherein the feeding mechanism comprises a conveying belt arranged along the left-right direction, the left side of the conveying belt is provided with a feeding port, the right side of the conveying belt is provided with a discharging port, the front end of the discharging port of the conveying belt is provided with a rotary table, and a plurality of battery clamping positions are uniformly distributed on the periphery of the upper surface of the rotary table; the left-side adhesive tape pasting mechanism and the right-side adhesive tape pasting mechanism which have the same structure and are symmetrical are arranged on the outer periphery of the turntable, and the left-side adhesive tape pasting mechanism and the right-side adhesive tape pasting mechanism are adjacently arranged on the outer periphery of the turntable;
the right-side adhesive tape pasting mechanism comprises a first mounting plate capable of moving left and right, a second mounting plate capable of moving up and down is mounted on the surface of the first mounting plate, an adhesive tape conveying platform which is horizontally arranged is mounted on the second mounting plate, a groove which is arranged in the left and right direction and is used for an adhesive tape to pass through is formed in the adhesive tape conveying platform, a rotating plate is arranged above the adhesive tape conveying platform, a convex part is arranged at the lower left end of the rotating plate and is positioned at the left edge of the groove of the adhesive tape conveying platform, a connecting plate which is perpendicular to the rotating plate is arranged at the right side of the rotating plate, the lower end of the connecting plate is connected with the rotating plate, a jacking cylinder is arranged at the right side of the upper end of the connecting plate and drives the upper end of the connecting plate to move leftwards through an output shaft of the jacking cylinder, the rotating plate anticlockwise rotates, and the convex part at the lower left end of the rotating plate is pressed on the adhesive tape at the left edge of the groove of the adhesive tape conveying platform; a movable seat capable of moving back and forth is arranged below the adhesive tape conveying platform, a liftable adhesive tape pasting platform is arranged on the movable seat, and an adhesive tape pressing component is arranged on the adhesive tape pasting platform.
Further, a baffle plate arranged along the left-right direction is arranged on one side of the conveying belt, a blocking strip arranged along the left-right direction is arranged on the other side of the conveying belt, the baffle plate and the blocking strip are parallel to each other, a blocking part is arranged on one side of the blocking strip, which is positioned at the discharge hole, and an L-shaped blocking position is formed between the blocking part and the blocking strip; the baffle is provided with a discharging limiting cylinder on one side of the discharging hole, the output end of the discharging limiting cylinder is connected with a first limiting plate, the first limiting plate is arranged in parallel with the blocking strip, and the first limiting plate is driven to move in the direction close to and far away from the blocking strip through the discharging limiting cylinder.
Further, a plurality of battery clamping positions are evenly distributed on the periphery of the upper surface of the rotary table, each battery clamping position comprises two second limiting plates which extend from the inner side of the rotary table to the outer side and are parallel to each other, one of the second limiting plates is connected with a material clamping limiting cylinder, the material clamping limiting cylinder drives the second limiting plates to move in the direction of approaching or keeping away from the other second limiting plate, a stop block is arranged on the outer side edge of the rotary table and located on the outer side of one battery clamping position, the battery clamping position corresponds to a discharge hole of the conveying belt, a stop block lifting cylinder for driving the stop block to move up and down is arranged below the stop block, a push plate is arranged on the inner side of the battery clamping position and is connected with a pushing cylinder, the pushing cylinder drives the push plate to move in the direction of approaching or keeping away from the stop block, and the cylinder body of the pushing cylinder is connected with a pushing lifting cylinder for driving the pushing cylinder to move up and down.
Further, be equipped with feed mechanism in the top of the battery screens that the outside was equipped with the dog, feed mechanism includes linear module, and linear module is driven by servo motor, and linear module sets up in the discharge gate of conveyer belt and the battery screens that the outside was equipped with the dog along the fore-and-aft direction between, installs the material loading lift cylinder on the sliding seat of linear module, and the output of material loading lift cylinder is connected and is installed the connecting piece, and material loading lift cylinder drive installation connecting piece up-and-down motion is equipped with vacuum nozzle on the installation connecting piece.
Further, the linear module comprises a ball screw arranged between a discharge hole of the conveying belt and a battery clamping position of which the outer side is provided with a stop block in the front-back direction, the ball screw is arranged on a fixed seat, guide rails arranged in the front-back direction are arranged on two sides of the ball screw, the sliding seat is arranged on the ball screw, and the sliding seat can move along the front-back direction of the guide rails through the ball screw.
Further, the cutter passes through cutter cylinder drive up-and-down motion, tape conveying platform, the rotor plate, the cylinder body of jack-up cylinder is all installed on the second mounting panel, the second mounting panel passes through tensile cylinder drive up-and-down motion, first mounting panel passes through lateral shifting cylinder drive side-to-side motion, cutter cylinder is installed on first mounting panel, the seat of moving passes through longitudinal shifting cylinder drive back-and-forth motion, be equipped with platform lift cylinder on the seat of moving, the platform is pasted to the output connection sticky tape of platform lift cylinder, the sticky tape component includes the boss that the left side of sticky tape pasting platform had, the left end of boss is equipped with the tongue of pressing, the right-hand member of tongue of pressing overlaps with the left end edge of boss, the tongue of pressing is through the up-and-down motion of the lift cylinder drive of pressing.
Further, a tape sticking pressing plate is arranged on the battery clamping position, corresponding to the left tape sticking mechanism and the right tape sticking mechanism, on the turntable, and is driven to move up and down through a pressing plate lifting cylinder.
Further, electric core seal gum equipment still includes head banding unfolding mechanism, feed mechanism, head banding unfolding mechanism, paste left side sticky tape mechanism, paste right side sticky tape mechanism and set gradually along clockwise in carousel 1's outside week border, head banding unfolding mechanism includes banding lift cylinder, banding lift cylinder is located the side below of carousel, the clamp plate of the bar that the level set up is connected to banding lift cylinder's output, banding lift cylinder drive clamp plate up-and-down motion is equipped with the base at the rear of clamp plate, install the pressure angle lift cylinder on the base, the output of pressure angle lift cylinder is connected the gas claw mount pad, be equipped with slim gas claw on the gas claw mount pad, parallel arrangement's gyro wheel is installed to the tip of two parallel clamping jaws on the slim gas claw.
Further, a feeding mechanism, a head sealing edge unfolding mechanism, a left side adhesive tape pasting mechanism, a right side adhesive tape pasting mechanism, an adhesive tape folding mechanism and a head sealing edge shaping mechanism are sequentially arranged on the outer periphery of the turntable along the clockwise direction; the feeding mechanism, the head sealing and unfolding mechanism, the left side adhesive tape pasting mechanism, the right side adhesive tape pasting mechanism, the adhesive tape folding mechanism and the head sealing and shaping mechanism are respectively corresponding to battery clamping positions uniformly distributed on the periphery of the upper surface of the turntable.
Further, the adhesive tape reverse-folding mechanism comprises a reverse-folding mounting seat, the reverse-folding mounting seat is driven by a pushing cylinder to move towards a direction close to or far away from the battery cell, a third mounting plate is arranged on the reverse-folding mounting seat, an upper connecting rod and a lower connecting rod which are arranged in the left-right direction are arranged in the direction of the third mounting plate close to the battery cell, the upper connecting rod is positioned right above the lower connecting rod, the third mounting plate is driven by a reverse-folding lifting cylinder to move up and down, two ends of the upper connecting rod are connected with an upper pressing plate, two ends of the lower connecting rod are connected with a lower pressing plate, the upper pressing plate is driven by an upper pressing plate lifting cylinder to move up and down, and the upper connecting rod is driven by an upper pressing plate lifting cylinder to move down, and the free end plane of the upper pressing plate is pressed with the free end plane of the lower pressing plate;
the head banding plastic mechanism includes the third mount pad, is equipped with first plastic lift cylinder on the third mount pad, and shaping platform and drive its up-and-down motion are connected to the output of first plastic lift cylinder, and the both ends all are equipped with the right angle seat of relative setting about the shaping platform, and the upper end of right angle seat has smooth cambered surface, and the upper end of two right angle seats corresponds and is equipped with two plastic clamp plates, and the plastic clamp plate is installed on the fourth mounting panel, and the fourth mounting panel passes through second plastic lift cylinder drive up-and-down motion.
By adopting the battery core sealing equipment provided by the invention, the sealing treatment is carried out through the two ends of the outer packaging film of the head part of the battery core, so that the safety performance is improved, the product quality is ensured, the labor cost is saved by the operation of the equipment, the production efficiency is improved, and the equipment is suitable for large-scale popularization and application.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:
fig. 1 schematically illustrates an overall structure of a battery cell encapsulation device according to an embodiment of the present invention;
fig. 2 schematically illustrates a schematic diagram of a feeding mechanism and a feeding mechanism of a battery cell encapsulation device according to an embodiment of the present invention;
FIG. 3 schematically illustrates a partial view of FIG. 2;
FIG. 4 schematically illustrates a right side taping mechanism according to an embodiment of the present invention;
FIG. 5 schematically illustrates a partial enlarged view of FIG. 4;
FIG. 6 schematically illustrates a schematic view of a head seal deployment mechanism according to an embodiment of the present invention;
FIG. 7 schematically illustrates a schematic view of a tape folding mechanism according to an embodiment of the present invention;
FIG. 8 schematically illustrates a schematic view of a head seal shaping mechanism according to an embodiment of the present invention;
fig. 9 schematically illustrates a schematic diagram of the background of the invention.
Detailed Description
The invention will be described in detail below with reference to the drawings in combination with embodiments.
Referring to the drawings, an embodiment of the invention provides a battery cell sealing device, which comprises a feeding mechanism 100, as shown in fig. 2 and 3, the feeding mechanism 100 comprises a conveying belt 8 arranged along the left-right direction, the left side of the conveying belt 8 is a feeding port 9, the right side of the conveying belt 8 is a discharging port 10, one side edge of the conveying belt 8 is provided with a baffle 11 arranged along the left-right direction, the other side edge of the conveying belt 8 is provided with a blocking strip 12 arranged along the left-right direction, the baffle 11 is parallel to the blocking strip 12, a blocking part 13 is arranged on one side of the blocking strip 12, which is positioned at the discharging port 10, and an L-shaped blocking position is formed between the blocking part 13 and the blocking strip 12.
The baffle 11 is provided with a discharging limiting cylinder 14 positioned on one side of the discharging hole 10, the output end of the discharging limiting cylinder 14 is connected with a first limiting plate 15, the first limiting plate 15 is arranged in parallel with the blocking strip 12, and the first limiting plate 15 is driven to move in the direction close to and far away from the blocking strip 12 through the discharging limiting cylinder 14.
The front end of a discharge hole 10 of the conveying belt 8 is provided with a rotary table 1, the rotary table 1 is driven to rotate by a driving device, the driving device comprises a driving motor and a cam divider, the output end of the cam divider is connected with the rotary table 1, the output end of the driving motor is connected with the input end of the cam divider by a transmission mechanism, the transmission mechanism comprises a driving wheel connected with the output end of the driving motor and a driven wheel connected with the input end of the cam divider, and the driving wheel and the driven wheel are transmitted by a transmission belt.
In this embodiment, the periphery of the upper surface of the turntable 1 is uniformly distributed with a plurality of battery clamping positions 2, eight battery clamping positions 2 are uniformly distributed on the periphery of the upper surface of the turntable 1, each battery clamping position 2 comprises two second limiting plates 3 which extend from the inner side of the turntable 1 to the outer side and are parallel to each other, one of the second limiting plates 3 is connected with a material clamping limiting cylinder, the material clamping limiting cylinder drives the second limiting plate 3 to move in a direction close to or far away from the other second limiting plate 3, a stop block 4 is arranged on the outer side edge of the turntable 1, the stop block 4 is positioned on the outer side of one of the battery clamping positions 2, the battery clamping positions 2 correspond to a discharge hole 10 of the conveying belt 8, a stop block lifting cylinder for driving the stop block 4 to move up and down is arranged below the stop block 4, a push plate 5 is arranged on the inner side of the battery clamping position 2, the push plate 5 is connected with a pushing cylinder 6, the push plate 6 is driven by the pushing cylinder 6 to move in a direction close to or far away from the stop block 4, the cylinder body of the pushing cylinder 6 is connected with a pushing lifting cylinder 7, and the pushing cylinder 7 drives the pushing cylinder 6 to move up and down.
The upper portion of battery screens 2 that is equipped with dog 4 in the outside is equipped with feed mechanism 200, feed mechanism 200 includes linear module 16, linear module 16 is driven by servo motor, linear module 16 sets up in the front and back direction between the discharge gate 10 of conveyer belt 8 and battery screens 2 that is equipped with dog 4 in the outside, install material loading lift cylinder 18 on the sliding seat 17 of linear module 16, the installation connecting piece 19 is connected to the output of material loading lift cylinder 18, material loading lift cylinder 18 drive installation connecting piece 19 up-and-down motion, be equipped with vacuum nozzle 20 on the installation connecting piece 19, vacuum nozzle 20 passes through the straw and connects vacuum generator.
Preferably, the linear module 16 includes a ball screw 161 disposed between the discharge port 10 of the conveyor belt 8 and the battery clamping position 2 provided with the stopper 4 at the outer side in the front-rear direction, the ball screw 161 is mounted on a fixed seat 162, both sides of the ball screw 161 have guide rails 163 disposed in the front-rear direction, the slide seat 17 is mounted on the ball screw 161, and the slide seat is movable along the guide rails 163 in the front-rear direction by the ball screw 161.
The working processes of the feeding mechanism 100 and the feeding mechanism 200 are as follows: the battery cell is transported from the feed inlet 9 to the discharge outlet 10 (namely from left to right) through the conveying belt 8, the battery cell is limited in transportation to the L-shaped blocking position, the discharge limiting cylinder 14 drives the first limiting plate 15 to move towards the direction close to the blocking strip 12, and the battery cell is initially positioned at the moment;
then, the servo motor drives the sliding seat to move towards the direction of the discharge hole 10 of the conveying belt 8 through the linear module 16, when the sliding seat reaches the upper side of the discharge hole 10, the feeding lifting cylinder 18 drives the vacuum suction nozzle 20 to move downwards to adsorb the battery cell reaching the discharge hole 10, then the feeding lifting cylinder 18 drives the vacuum suction nozzle 20 to move upwards, the servo motor drives the sliding seat to move towards the direction of the battery clamping position 2 with the stop block 4 arranged outside through the linear module 16, and when the sliding seat 17 reaches the upper side of the battery clamping position 2 with the stop block 4 arranged outside, the feeding lifting cylinder 18 drives the vacuum suction nozzle 20 to move downwards to place the battery cell on the battery clamping position 2 with the stop block 4 arranged outside;
then, the direction that presss from both sides material limiting cylinder drive one of them second limiting plate 3 to be close to another one second limiting plate 3 removes, fixes a position the both sides limit of electric core, then, dog 4 passes through dog lift cylinder drive and upwards moves, and push away material lift cylinder 7 drive simultaneously pushes away material cylinder 6 and moves down, pushes away material cylinder 6 drive push pedal 5 and moves towards the direction that is close to dog 4 to fix a position the other two sides limit of electric core, at this moment, four sides of electric core have obtained accurate location.
In this embodiment, the side of the battery cell with the tab is used as the head of the battery cell, and in the process that the battery cell is conveyed from the feeding hole 9 to the discharging hole 10 through the conveying belt 8, the head of the battery cell faces to the rear of the conveying belt 8, and when the battery cell is conveyed to the battery clamping position 2 with the stop block 4 arranged on the outer side of the turntable 1 through the feeding mechanism 200, the head of the battery cell faces to the outer side of the turntable 1.
The left-side adhesive tape sticking mechanism 400 and the right-side adhesive tape sticking mechanism 500 which have the same and symmetrical structure are arranged on the outer periphery of the turntable 1, and the left-side adhesive tape sticking mechanism 400 and the right-side adhesive tape sticking mechanism 500 are adjacently arranged on the outer periphery of the turntable 1.
In this embodiment, taking the right-side adhesive tape pasting mechanism 500 as an example, as shown in fig. 4 and 5, the right-side adhesive tape pasting mechanism 500 includes an adhesive tape conveying mechanism, the adhesive tape conveying mechanism includes an adhesive tape shaft 31, a transition roller 32 and a conveying roller 33, the adhesive tape shaft 31 is wound with adhesive tape, the transition roller 32 is located right below the adhesive tape shaft 31, and the conveying roller 33 is located left below the transition roller 32;
the right-side adhesive tape pasting mechanism 500 further comprises a first mounting plate 34, a second mounting plate 35 is mounted on the surface of the first mounting plate 34, the conveying roller 33 is mounted on the second mounting plate 35, an adhesive tape conveying platform 36 is arranged on the left side of the conveying roller 33, the adhesive tape conveying platform 36 is horizontally arranged and vertically mounted on the second mounting plate 35, a groove 37 which is used for the adhesive tape to pass through is formed in the adhesive tape conveying platform 36, a rotating plate 38 is arranged above the adhesive tape conveying platform 36, a rotating shaft 39 is arranged in the middle of the rotating plate 38, the rotating shaft 39 is vertical to the second mounting plate 35, a protruding part 40 is arranged at the left lower end of the rotating plate 38, the protruding part 40 is positioned at the left side edge (namely an adhesive tape conveying outlet) of the groove 37 of the adhesive tape conveying platform 36, a connecting plate 41 which is vertical to the protruding part is arranged at the right side of the rotating plate 38, the lower end of the connecting plate 41 is connected with the rotating plate 38, a jacking cylinder 42 is arranged on the right side of the upper end of the connecting plate 41 and drives the upper end of the connecting plate 41 to move leftwards through an output shaft thereof, the rotating plate 38 rotates anticlockwise, and the protruding part 40 at the left lower end of the rotating plate 38 presses the adhesive tape on the edge of the left side of the groove 37 of the adhesive tape conveying platform 36.
The left side of the adhesive tape conveying platform 36 is provided with a cutter 43, the edge of the cutter 43 moves downwards, the cutter 43 drives up and down through a cutter cylinder 44, the adhesive tape conveying platform 36, the rotating plate 38 and the cylinder body of the jacking cylinder 42 are all arranged on the second mounting plate 35, the second mounting plate 35 drives up and down through the stretching cylinder 28, the first mounting plate 34 drives left and right through a transverse moving cylinder, and the cutter cylinder 44 is arranged on the first mounting plate 34.
The lower part of the adhesive tape conveying platform 36 is provided with a movable seat 45, the movable seat 45 is driven to move back and forth through a longitudinal movable cylinder, the movable seat 45 is provided with a platform lifting cylinder 47, the output end of the platform lifting cylinder 47 is connected with an adhesive tape pasting platform 48, the adhesive tape pasting platform 48 is provided with an adhesive tape pressing component, the adhesive tape pressing component comprises a boss 49 arranged on the left side (namely, the side far away from the adhesive tape conveying platform 36) of the adhesive tape pasting platform 48, the left end of the boss 49 is provided with an adhesive pressing tongue 50, the right end of the adhesive pressing tongue 50 is overlapped with the left end edge of the boss 49, and the adhesive pressing tongue 50 is driven to move up and down through the adhesive pressing lifting cylinder 46.
The battery clamping position 2, which corresponds to the left adhesive tape pasting mechanism 400 and the right adhesive tape pasting mechanism 500, on the turntable 1 is provided with an adhesive tape pasting pressing plate, and the adhesive tape pasting pressing plate is driven to move up and down through a pressing plate lifting cylinder.
The operation of the right-side tape sticking mechanism 500 is as follows:
the adhesive tape passes under the transition roller 32 and under the conveying roller 33 and is output from the left end of the groove 37 of the adhesive tape conveying platform 36, the jacking cylinder 42 drives the upper end of the connecting plate 41 to move leftwards through the output shaft of the jacking cylinder, the rotary plate 38 rotates anticlockwise, the convex part 40 at the lower left end of the rotary plate 38 abuts against the left edge of the groove 37 of the adhesive tape conveying platform 36 to press the adhesive tape, the transverse moving cylinder drives the first mounting plate 34 to move leftwards to the left boss 49 at the left side of the adhesive tape pasting platform 48, the adhesive pressing tongue 50 drives the downward moving to press the output end of the adhesive tape through the adhesive pressing lifting cylinder 46, the jacking cylinder 42 resets, the convex part 40 on the rotary plate 38 loses the pressing force on the adhesive tape at the moment, the transverse moving cylinder drives the first mounting plate 34 to move rightwards to pull the adhesive tape out a section, the second mounting plate 35 drives the downward moving cutter at the moment, the stretched adhesive tape is in a tightening state through the upper end of the rotary plate 41 is driven leftwards through the output shaft of the jacking cylinder, the convex part 40 at the lower left end of the rotary plate 38 presses the adhesive tape 43 to cut off the adhesive tape through the downward moving of the cutter cylinder 44;
the movable seat 45 is driven by a longitudinal movable cylinder to move backwards to the right end of the bottom of the outer packaging film extending from the head of the battery cell, the platform lifting cylinder 47 drives the tape pasting platform 48 to move upwards, the tape is pasted on the bottom of the right end of the outer packaging film of the head of the battery cell, the adhesive pressing tongue 50 is driven by the adhesive pressing lifting cylinder 46 to move upwards to loosen the tape, and in the process, the adhesive pasting pressing plate is driven by the pressing plate lifting cylinder to move downwards to press the surface of the battery cell.
The structure of the left-side adhesive tape sticking mechanism 400 and the right-side adhesive tape sticking mechanism 500 are the same in use, and the left-side adhesive tape sticking mechanism 400 sticks to the bottom of the left end of the outer packaging film of the head of the battery cell, and no description is repeated here.
The cell encapsulation equipment of this embodiment still includes head banding expansion mechanism 300, feed mechanism 200, head banding expansion mechanism 300, paste left side tape mechanism 400, paste right side tape mechanism 500 and set gradually along clockwise at carousel 1's outside border, after the cell has made its four sides obtain accurate location through its positioning mechanism all around, dog 4 passes through dog lift cylinder drive and moves downwards, push pedal 5 passes through push cylinder 6 drive and moves to the direction of keeping away from dog 4, push cylinder 6 passes through push lift cylinder 7 drive upward movement, carousel 1 passes through drive arrangement rotation, the cell of accurate location and battery screens 2 together move to the position that corresponds head banding expansion mechanism 300, at this moment battery screens 2 that correspond discharge gate 10 of conveyer belt 8 are the vacancy, repeat above-mentioned step, carry the cell that conveyer belt 8 was conveyed one by one to the battery screens 2 that correspond to discharge gate 10.
As shown in fig. 6, the head edge sealing unfolding mechanism 300 includes an edge sealing lifting cylinder 21, the edge sealing lifting cylinder 21 is located below the side edge of the turntable 1, the output end of the edge sealing lifting cylinder 21 is connected with a strip-shaped pressing plate 22 which is horizontally arranged, the edge sealing lifting cylinder 21 drives the pressing plate 22 to move up and down, a base 23 is arranged behind the pressing plate 22, a pressing angle lifting cylinder 24 is mounted on the base 23, the output end of the pressing angle lifting cylinder 24 is connected with an air claw mounting seat 29, and a thin air claw 25 is arranged on the air claw mounting seat 29, and the embodiment adopts a model MHF2-8 thin air claw manufactured by the air element limited company of the eastern guan technology. The ends of two parallel jaws 26 on the thin air jaw 25 are fitted with parallel rollers 27.
The working procedure of the head banding developing mechanism 300 is as follows: the pressing plate 22 drives the bottom of the outer packaging film which is extended by the head of the electric core to move upwards through the edge sealing lifting cylinder 21, then the angle pressing lifting cylinder 24 drives the air jaw mounting seat 29 to move downwards, the rollers 27 of the parallel clamping jaws 26 are abutted against two sides of the outer packaging film which is extended by the head of the electric core, the rollers 27 which are arranged in parallel do transverse reciprocating motion on the pressing plate 22, the outer packaging film at two ends of the head of the electric core is pressed, and the electric core after being pressed is sequentially subjected to tape pasting treatment at two ends of the outer packaging film which is extended by the head of the electric core through the left tape pasting mechanism 400 and the right tape pasting mechanism 500 through the rotation of the rotating plate 1.
The outer periphery of the rotary table 1 is sequentially provided with a feeding mechanism 200, a head sealing edge unfolding mechanism 300, a left adhesive tape pasting mechanism 400, a right adhesive tape pasting mechanism 500, an adhesive tape folding mechanism 600, a head sealing edge shaping mechanism 700, a head sealing edge inward angle pressing mechanism 800 and a discharging mechanism 900 along the clockwise direction; the feeding mechanism 200, the head sealing edge unfolding mechanism 300, the left adhesive tape attaching mechanism 400, the right adhesive tape attaching mechanism 500, the adhesive tape folding mechanism 600, the head sealing edge shaping mechanism 700, the head sealing edge inward-facing corner pressing mechanism and the discharging mechanism 900 are respectively corresponding to battery clamping positions 2 uniformly distributed on the periphery of the upper surface of the turntable 1.
After the right taping mechanism carries out taping treatment on the right side of the outer packaging film extending from the head of the battery cell, the turntable 1 rotates, and the battery cell and the battery clamping position 2 thereof after taping on the left side and the right side move together to the corresponding tape folding mechanism 600.
As shown in fig. 7, the adhesive tape folding mechanism 600 includes a folding mounting seat 51, the folding mounting seat 51 is driven by a pushing cylinder to move towards a direction close to or far away from the battery cell, a third mounting plate 53 is provided on the folding mounting seat 51, an upper connecting rod 54 and a lower connecting rod 56 are provided on the third mounting plate 53 in a direction close to the battery cell, the upper connecting rod 54 is located right above the lower connecting rod 56, the third mounting plate 53 is driven by a folding lifting cylinder to move up and down, two ends of the upper connecting rod 54 are connected with an upper pressing plate 55, two ends of the lower connecting rod 56 are connected with a lower pressing plate 57, the upper pressing plate 55 is driven by an upper pressing plate lifting cylinder to move up and down, and the upper connecting rod 54 is driven by an upper pressing plate lifting cylinder to move down, and a free end plane of the upper pressing plate 55 is pressed with a free end plane of the lower pressing plate 57.
The tape folding mechanism 600 operates as follows: the ends of the upper pressing plates 55 at the left and right ends of the upper connecting rod 54 are located below the adhesive tapes at the left and right ends of the battery cell, the upper pressing plates 55 and the lower pressing plates 57 are in a separated state, the reverse lifting cylinder drives the third mounting plate 53 to move upwards, the upper pressing plates 55 and the lower pressing plates 57 simultaneously move upwards, meanwhile, the reverse mounting seat 51 is driven to move towards the direction close to the battery cell through the pushing cylinder, at the moment, the upper pressing plates 55 and the lower pressing plates 57 simultaneously move towards the direction close to the battery cell, the adhesive tapes at the left and right ends of the battery cell are turned upwards, the adhesive tapes at the left and right ends of the battery cell also fall into a gap between the upper pressing plates 55 and the lower pressing plates 57, and the upper pressing plates 55 are driven to move downwards through the upper pressing plate lifting cylinder to tightly attach the adhesive tapes with the left and right ends of the head of the battery cell.
The rotary table 1 rotates, and the battery cells attached to the adhesive tapes and the battery clamping positions 2 move to correspond to the head edge sealing and shaping mechanism 700.
As shown in fig. 8, the head edge sealing and shaping mechanism 700 includes a third mounting seat 61, a first shaping lifting cylinder 62 is disposed on the third mounting seat 61, an output end of the first shaping lifting cylinder 62 is connected with a shaping platform 63 and drives the shaping platform 63 to move up and down, right-angle seats 64 which are disposed oppositely are disposed at left and right ends of the shaping platform 63, a smooth cambered surface is disposed at an upper end of the right-angle seats 64, two shaping pressing plates 66 are disposed at upper ends of the two right-angle seats 64 correspondingly, the shaping pressing plates 66 are mounted on a fourth mounting plate 65, and the fourth mounting plate 65 drives the shaping lifting cylinder 67 to move up and down.
The working process of the head edge banding shaping mechanism 700 is as follows: the first shaping lifting cylinder 62 drives the shaping platform 63 to move upwards, the side edges of the adhesive tapes at the left and right ends of the battery cell are folded through smooth cambered surfaces at the upper ends of the right-angle seats 64, and the shaping pressing plate 66 drives the second shaping lifting cylinder 67 to move downwards to press the adhesive tapes at the left and right ends of the battery cell, so that the adhesive tapes at the left and right ends of the battery cell form a right angle.
The rotary table 1 rotates, and the battery core after the shaping of the head sealing and the battery clamping position 2 thereof move together to the corresponding head sealing and inward-facing corner pressing mechanism, and the head sealing and inward-facing corner pressing mechanism has the same structure as the head sealing and unfolding mechanism 300, and is not repeated herein, and the right-angled adhesive tape is pressed inwards through the head sealing and inward-facing corner pressing mechanism.
The rotary table 1 rotates, and the battery cell with the head edge sealed towards the inner pressure angle and the battery clamping position 2 thereof move together to the corresponding discharging mechanism 900, and the discharging mechanism 900 has the same structure as the feeding mechanism 200, and no description is repeated here
In this embodiment, the feeding mechanism 100, the feeding mechanism 200, the head sealing and unwinding mechanism 300, the left-side adhesive tape pasting mechanism 400, the right-side adhesive tape pasting mechanism 500, the adhesive tape folding mechanism 600, the head sealing and shaping mechanism 700, the head sealing and inward-facing angle pressing mechanism 800, the discharging mechanism 900, the battery limiting mechanism and the driving device are all connected with the main control circuit and controlled by the main control circuit.
By adopting the battery core glue sealing equipment provided by the embodiment of the invention, glue sealing treatment is carried out through the two ends of the outer packaging film of the head part of the battery core, so that the safety performance is improved, the product quality is ensured, the labor cost is saved by the operation of the equipment, the production efficiency is improved, and the equipment is suitable for large-scale popularization and application.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The battery cell glue sealing equipment is characterized by comprising a feeding mechanism, wherein the feeding mechanism comprises a conveying belt which is arranged along the left-right direction, the left side of the conveying belt is a feeding port, the right side of the conveying belt is a discharging port, the front end of the discharging port of the conveying belt is provided with a rotary table, and a plurality of battery clamping positions are uniformly distributed on the periphery of the upper surface of the rotary table; the left-side adhesive tape pasting mechanism and the right-side adhesive tape pasting mechanism which have the same structure and are symmetrical are arranged on the outer periphery of the turntable, and the left-side adhesive tape pasting mechanism and the right-side adhesive tape pasting mechanism are adjacently arranged on the outer periphery of the turntable;
the right-side adhesive tape pasting mechanism comprises a first mounting plate capable of moving left and right, a second mounting plate capable of moving up and down is mounted on the surface of the first mounting plate, an adhesive tape conveying platform which is horizontally arranged is mounted on the second mounting plate, a groove which is used for an adhesive tape to pass through is formed in the adhesive tape conveying platform, a rotating plate is arranged above the adhesive tape conveying platform, a convex part is arranged at the lower left end of the rotating plate and is positioned at the left edge of the groove of the adhesive tape conveying platform, a connecting plate which is perpendicular to the rotating plate is arranged at the right side of the rotating plate, the lower end of the connecting plate is connected with the rotating plate, a jacking cylinder is arranged at the right side of the upper end of the connecting plate and drives the upper end of the connecting plate to move leftwards through an output shaft of the jacking cylinder, the rotating plate rotates anticlockwise, and the convex part at the lower left end of the rotating plate compresses the adhesive tape at the left edge of the groove of the adhesive tape conveying platform; a movable seat capable of moving back and forth is arranged below the adhesive tape conveying platform, a liftable adhesive tape pasting platform is arranged on the movable seat, and an adhesive tape pressing component is arranged on the adhesive tape pasting platform;
the periphery of the upper surface of the turntable is uniformly provided with a plurality of battery clamping positions, each battery clamping position comprises two second limiting plates which extend from the inner side of the turntable to the outer side and are parallel to each other, one of the second limiting plates is connected with a material clamping limiting cylinder, the material clamping limiting cylinder drives the second limiting plates to move in the direction of approaching or separating from the other second limiting plate, a stop block is arranged on the outer side of the turntable and is positioned at the outer side of one battery clamping position, the battery clamping position corresponds to a discharge hole of the conveying belt, a stop block lifting cylinder for driving the stop block to move up and down is arranged below the stop block, a push plate is arranged at the inner side of the battery clamping position and is connected with a pushing cylinder, the pushing cylinder drives the push plate to move in the direction of approaching or separating from the stop block, and the cylinder body of the pushing cylinder is connected with a pushing lifting cylinder;
the feeding mechanism is arranged above the battery clamping position with the stop block at the outer side, and comprises a linear module, the linear module is driven by a servo motor, the linear module is arranged between a discharge hole of the conveying belt and the battery clamping position with the stop block at the outer side along the front-back direction, a feeding lifting cylinder is arranged on a sliding seat of the linear module, the output end of the feeding lifting cylinder is connected with a mounting connecting piece, the feeding lifting cylinder drives the mounting connecting piece to move up and down, and a vacuum suction nozzle is arranged on the mounting connecting piece;
the battery cell sealing equipment further comprises a head sealing and expanding mechanism, a feeding mechanism, a head sealing and expanding mechanism, a left adhesive tape pasting mechanism and a right adhesive tape pasting mechanism are sequentially arranged on the periphery of the outer side of the rotary table along the clockwise direction, the head sealing and expanding mechanism comprises a sealing and lifting cylinder, the sealing and lifting cylinder is located below the side edge of the rotary table, the output end of the sealing and lifting cylinder is connected with a strip-shaped pressing plate which is horizontally arranged, the sealing and lifting cylinder drives the pressing plate to move up and down, a base is arranged behind the pressing plate, an angle pressing and lifting cylinder is arranged on the base, the output end of the angle pressing and lifting cylinder is connected with an air claw mounting seat, a thin air claw is arranged on the air claw mounting seat, and the ends of two parallel clamping claws on the thin air claw are provided with rollers which are arranged in parallel.
2. The battery cell glue sealing equipment according to claim 1, wherein one side edge of the conveying belt is provided with a baffle plate arranged along the left-right direction, the other side edge of the conveying belt is provided with a blocking strip arranged along the left-right direction, the baffle plate and the blocking strip are parallel to each other, a blocking part is arranged on one side of the blocking strip, which is positioned at the discharge hole, and an L-shaped blocking position is formed between the blocking part and the blocking strip; the baffle is provided with a discharging limiting cylinder on one side of the discharging hole, the output end of the discharging limiting cylinder is connected with a first limiting plate, the first limiting plate is arranged in parallel with the blocking strip, and the first limiting plate is driven to move in the direction close to and far away from the blocking strip through the discharging limiting cylinder.
3. The battery cell sealing device according to claim 1 or 2, wherein the linear module comprises a ball screw arranged in the front-rear direction between a discharge port of the conveyor belt and a battery clamping position provided with a stopper on the outer side, the ball screw is mounted on a fixed seat, both sides of the ball screw are provided with guide rails arranged in the front-rear direction, the sliding seat is mounted on the ball screw, and the sliding seat can move along the front-rear direction of the guide rails through the ball screw.
4. The battery cell sealing equipment as claimed in claim 1, wherein the cutter is driven to move up and down by a cutter cylinder, the rubber belt conveying platform, the rotating plate and the cylinder body of the jacking cylinder are all arranged on the second mounting plate, the second mounting plate is driven to move up and down by a stretching cylinder, the first mounting plate is driven to move left and right by a transverse moving cylinder, the cutter cylinder is arranged on the first mounting plate, the movable seat is driven to move back and forth by a longitudinal moving cylinder, the movable seat is provided with a platform lifting cylinder, the output end of the platform lifting cylinder is connected with the rubber belt pasting platform, the rubber belt pressing component comprises a boss arranged on the left side of the rubber belt pasting platform, the left end of the boss is provided with a rubber pressing tongue, the right end of the rubber pressing tongue is overlapped with the left end edge of the boss, and the rubber pressing tongue is driven to move up and down by the rubber pressing lifting cylinder.
5. The battery cell adhesive sealing equipment according to claim 1 or 4, wherein an adhesive tape sticking pressing plate is arranged on the battery clamping position corresponding to the left adhesive tape sticking mechanism and the right adhesive tape sticking mechanism on the rotary table, and the adhesive tape sticking pressing plate is driven to move up and down through a pressing plate lifting cylinder.
6. The battery cell sealing equipment according to claim 5, wherein the feeding mechanism, the head sealing and unfolding mechanism, the left side adhesive tape pasting mechanism, the right side adhesive tape pasting mechanism, the adhesive tape folding mechanism and the head sealing and shaping mechanism are sequentially arranged on the outer periphery of the rotary disc along the clockwise direction; the feeding mechanism, the head sealing and unfolding mechanism, the left side adhesive tape pasting mechanism, the right side adhesive tape pasting mechanism, the adhesive tape folding mechanism and the head sealing and shaping mechanism are respectively corresponding to battery clamping positions uniformly distributed on the periphery of the upper surface of the turntable.
7. The battery cell glue sealing equipment according to claim 6, wherein the adhesive tape reverse-folding mechanism comprises a reverse-folding mounting seat, the reverse-folding mounting seat is driven by a pushing cylinder to move towards a direction close to or far away from the battery cell, a third mounting plate is arranged on the reverse-folding mounting seat, an upper connecting rod and a lower connecting rod which are arranged in a left-right direction are arranged on the third mounting plate in a direction close to the battery cell, the upper connecting rod is positioned right above the lower connecting rod, the third mounting plate is driven by a reverse-folding lifting cylinder to move up and down, two ends of the upper connecting rod are connected with an upper pressing plate, two ends of the lower connecting rod are connected with a lower pressing plate, the upper pressing plate is driven by an upper pressing plate lifting cylinder to move up and down, the upper connecting rod is driven by an upper pressing plate lifting cylinder to move down, and the free end plane of the upper pressing plate is pressed with the free end plane of the lower pressing plate;
the head banding plastic mechanism includes the third mount pad, is equipped with first plastic lift cylinder on the third mount pad, and shaping platform and drive its up-and-down motion are connected to the output of first plastic lift cylinder, and the both ends all are equipped with the right angle seat of relative setting about the shaping platform, and the upper end of right angle seat has smooth cambered surface, and the upper end of two right angle seats corresponds and is equipped with two plastic clamp plates, and the plastic clamp plate is installed on the fourth mounting panel, and the fourth mounting panel passes through second plastic lift cylinder drive up-and-down motion.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811452460.2A CN109301347B (en) | 2018-11-30 | 2018-11-30 | Battery cell glue sealing equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811452460.2A CN109301347B (en) | 2018-11-30 | 2018-11-30 | Battery cell glue sealing equipment |
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| CN109301347B true CN109301347B (en) | 2024-01-26 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110034325B (en) * | 2019-05-06 | 2024-05-14 | 广东东博智能装备股份有限公司 | Forming glue machine for electric core head |
| CN111300122A (en) * | 2020-04-09 | 2020-06-19 | 南京鸿发有色金属制造股份有限公司 | An automatic feeding system for sawing and cutting of aluminum profiles |
| CN112531179B (en) * | 2020-12-25 | 2022-03-18 | 福建江夏学院 | Battery cup mouth adhesive tape shaping device and method |
| CN112875444B (en) * | 2021-01-13 | 2023-05-02 | 福建江夏学院 | Automatic deviation rectifying rubberizing and winding machine for battery cell head |
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