CN116022410A - Positioning device for stacking soft package batteries - Google Patents

Abstract

The invention discloses a positioning device for stacking soft-package batteries, which relates to the technical field of lithium ion battery production and comprises an adjustable stacking cabinet device, a reciprocating pushing-out device, a grabbing reversing device, a fine positioning device, a coarse positioning device, a feeding device, a conveyor belt deformation device and the like. The conveyor belt deformation device can enable the front half section, the rear half section or the whole body of the main conveyor belt to incline respectively so as to realize separation and limit of the soft package battery; the two coarse adjustment positioning devices are adjusted through the coarse adjustment contact rod and the coarse adjustment trigger rod so as to realize left and right coarse adjustment of the fine adjustment positioning device; the two fine adjustment positioning devices are adjusted through the fine adjustment trigger rod, the concave contact rod and the fine adjustment ball so as to realize front, back, left and right fine adjustment of the fine adjustment positioning devices, thereby accurately adjusting and positioning the position of the soft package battery; the adjustable stacking cabinet device is driven by three ball screw mechanisms in different directions and a variable eccentric wheel disc, and can adjust the position and the boxing mode according to actual conditions.

Description

Positioning device for stacking soft package batteries

Technical Field

The invention relates to the technical field of lithium ion battery production, in particular to a positioning device for stacking soft package batteries.

Background

At present, the application of the soft package battery is wider and wider, wherein the single battery core of the soft package battery comprises a bare battery core, an aluminum plastic film structure outside the bare battery core and electrolyte in the aluminum plastic film structure as basic units. And the packaging material of the soft package battery is usually a shell made of an aluminum plastic film with a preset size, and then the bare cell is packaged in the aluminum plastic film shell by the coating device in a heat sealing mode, so that the soft package battery single cell is formed. In order to ensure the quality of the soft package battery product, the single battery cells need to be marked with identification tags. Therefore, each single battery cell is placed in a certain specific posture, the working efficiency of the prior art is low and the placing requirements of different postures cannot be met, for example, the patent with the application number of CN202210765137.0 provides a soft package battery stacking device, which comprises a front side feeding channel, a rear side discharging channel, a transfer device, a feeding manipulator device, a discharging manipulator device, a middle rotary table, a feeding guide rail, a folding inclined guide groove, a feeding sliding table, a folding guide rail, a folding slide plate and the like, the clamping hand of the discharging manipulator device can clamp the single battery cells of the batch at one time and then place the single battery cells on a stacking frame and a packing box, the soft package battery stacking work and even the efficiency of lithium ion battery production are greatly improved, but the device can only transversely place the soft package battery, and finally the soft package battery stacking is still insufficient in efficiency through the manipulator device, so that the battery position can be accurately adjusted, and the device stored in different postures can be further improved in efficiency and adaptability under different conditions.

Disclosure of Invention

The invention aims to provide a positioning device for stacking soft package batteries, which aims to at least solve one of the technical problems in the prior art.

Aiming at the technical problems, the invention adopts the following technical scheme: the utility model provides a positioner for soft packet of battery stacks, including adjustable cabinet device, reciprocal ejecting device, snatch switching-over device, fine setting positioner, coarse setting positioner, pan feeding device, conveyer belt deformation device, shell, its characterized in that stack: the shell is fixedly provided with an adjustable stacking cabinet device, a grabbing reversing device and a conveying belt deforming device, the adjustable stacking cabinet device is used for adjusting the position of a storage box and changing the box loading mode, the grabbing reversing device is used for converting the direction of the soft package battery, and the conveying belt deforming device is used for adjusting the direction and the accurate position of the soft package battery; the device comprises a conveying belt deformation device, a reciprocating pushing device, a fine adjustment positioning device, a coarse adjustment positioning device and a feeding device, wherein the reciprocating pushing device is used for pushing out a soft package battery; the conveyor belt deformation device further comprises a first group of four-bar lifting mechanisms, a second group of four-bar lifting mechanisms, a middle shifting lifting mechanism and a separation transmission mechanism, wherein the first group of four-bar lifting mechanisms and the second group of four-bar lifting mechanisms are used for lifting and inclining two ends of the main conveyor belt, the middle shifting lifting mechanism is used for lifting the front part and the rear part of the main conveyor belt at the position of the separation position and the position of the separation position, and the separation transmission mechanism is used for separating the soft package battery from the soft package; the first group of four-bar lifting mechanisms comprise a first lifting ball, a first lifting connecting bar, a first lifting sliding block, a first lifting main shaft, a second lifting connecting bar, a third lifting connecting bar, a second lifting sliding block, a first lifting push rod, a second lifting push rod, a first conveying bracket and a second conveying bracket; the first lifting connecting rod is fixedly arranged on the first lifting ball; the first lifting slide block is hinged on the first lifting connecting rod, and meanwhile, the first lifting slide block is slidably arranged on the second lifting connecting rod; the second lifting connecting rod hinge is arranged on the first lifting main shaft; the third lifting connecting rod is hinged to the second lifting connecting rod; the second lifting sliding block is hinged on the third lifting connecting rod and is simultaneously slidably arranged on the first lifting main shaft; the first lifting push rod hinge is arranged on the second lifting sliding block; the second lifting push rod is slidably arranged on the first lifting push rod; the first conveying bracket is fixedly arranged on the second lifting push rod; the second conveying bracket is fixedly arranged on the first conveying bracket; the second group of four-bar lifting mechanisms comprise a fifth conveying bracket, a third lifting push rod, a fourth lifting push rod, a third lifting slide block, a fourth lifting connecting bar, a second lifting main shaft, a fifth lifting connecting bar, a fourth lifting slide block, a sixth lifting connecting bar and a second lifting ball; the third lifting push rod is fixedly arranged on the fifth conveying bracket; the fourth lifting push rod is slidably arranged on the third lifting push rod, the third lifting slide block is hinged on the fourth lifting push rod, and meanwhile, the third lifting slide block is slidably arranged on the second lifting main shaft; the fourth lifting connecting rod hinge is arranged on the third lifting sliding block; the fifth lifting connecting rod hinge is arranged on the fourth lifting connecting rod, and meanwhile, the fifth lifting connecting rod hinge is arranged on the second lifting spindle; the fourth lifting sliding block is slidably arranged on the fifth lifting connecting rod; the sixth lifting connecting rod hinge is arranged on the fourth lifting sliding block; the second lifting ball is fixedly mounted on the sixth lifting link.

Further, the middle position-changing lifting mechanism comprises a third conveying bracket, a second conveying belt wheel, a fourth conveying bracket, a first lifting electric push rod and a second lifting electric push rod; the third conveying support is hinged on the second conveying belt wheel; the fourth conveying bracket is fixedly arranged on the third conveying bracket; the first lifting electric push rod is fixedly arranged on the third conveying bracket; the second lifting electric push rod is slidably arranged on the first lifting electric push rod; the separation transmission mechanism comprises a first transmission motor, a first transmission belt wheel, a main transmission belt, a transmission partition plate and a third transmission belt wheel; the first conveying motor is fixedly arranged on the first conveying bracket; the first conveying belt pulley is hinged on the first conveying motor; two ends of the main conveyor belt are respectively and slidably arranged on the first conveyor belt pulley and the third conveyor belt pulley; the conveying partition plate is fixedly arranged on the main conveying belt.

Further, the adjustable stacking cabinet device comprises a first stacking cabinet electric push rod, a second stacking cabinet electric push rod, a stacking cabinet support rod, a first stacking cabinet sliding rail, a first stacking cabinet lead screw, a first stacking cabinet ball, a third stacking cabinet electric push rod, a fourth stacking cabinet electric push rod, a second stacking cabinet sliding rail, a second stacking cabinet lead screw, a second stacking cabinet ball, a variable eccentric wheel disc and a storage cabinet; the second stacking cabinet electric push rod is slidably arranged on the first stacking cabinet electric push rod; the stacking cabinet supporting rod is fixedly arranged on the second stacking cabinet electric push rod; the first stacking cabinet sliding rail hinge is arranged on the stacking cabinet supporting rod; the first stacking cabinet screw rod hinge is arranged on the first stacking cabinet sliding rail; the internal thread of the ball of the first stacking cabinet and the external thread of the screw rod of the first stacking cabinet form a thread pair; the third stacking cabinet electric push rod hinge is arranged on the first stacking cabinet ball; the fourth stacking cabinet electric push rod is slidably arranged on the third stacking cabinet electric push rod; the second stacking cabinet sliding rail hinge is arranged on the fourth stacking cabinet electric push rod; the screw hinge of the second stacking cabinet is arranged on the sliding rail of the second stacking cabinet; the internal thread of the ball of the second stacking cabinet and the external thread of the screw rod of the second stacking cabinet form a thread pair; the variable eccentric wheel disc is fixedly arranged on the ball of the second stacking cabinet; the storage cabinet is fixedly arranged on the variable eccentric wheel disc.

Further, the variable eccentric wheel disc comprises a first eccentric bolt, a first eccentric slide block, a first eccentric support plate, a first eccentric spring, a first eccentric pin hole, an eccentric traction rope, an eccentric recovery disc, an eccentric motor, an eccentric main disc, a second eccentric spring, a second eccentric bolt, a second eccentric pin hole, a second eccentric support plate, a first eccentric connecting rod, a return spring, a second eccentric slide block and a second eccentric connecting rod; the first eccentric wheel spring is fixedly arranged on the first eccentric wheel plug pin; the first eccentric wheel supporting plate is fixedly arranged on the first eccentric wheel spring; the first eccentric wheel sliding block is fixedly arranged on the first eccentric wheel supporting plate, and simultaneously, the first eccentric wheel sliding block is slidably arranged on the eccentric wheel main disc; the first eccentric wheel bolt is slidably arranged on the first eccentric wheel bolt hole; two ends of the eccentric wheel traction rope are respectively and fixedly arranged on the first eccentric wheel sliding block and the eccentric wheel recovery disc; the eccentric wheel recovery disc hinge is arranged on the eccentric wheel motor; the eccentric wheel motor is fixedly arranged on the eccentric wheel main disc; the second eccentric wheel pin hole is fixedly arranged on the eccentric wheel main disc; the second eccentric wheel bolt is slidably arranged on the second eccentric wheel pin hole and is also slidably arranged on the first eccentric wheel connecting rod; the second eccentric wheel spring is fixedly arranged on the second eccentric wheel plug pin; the second eccentric wheel supporting plate is fixedly arranged on the second eccentric wheel spring; the second eccentric wheel sliding block is fixedly arranged on the second eccentric wheel supporting plate, and simultaneously the second eccentric wheel sliding block is slidably arranged on the eccentric wheel main disc; the return springs are respectively and fixedly arranged on the first eccentric wheel sliding block and the second eccentric wheel sliding block; the first eccentric wheel connecting rod is fixedly arranged on the second eccentric wheel sliding block; the second eccentric wheel connecting rod is fixedly arranged on the first eccentric wheel sliding block.

Further, the fine adjustment positioning device comprises a first fine adjustment motor, a first fine adjustment belt wheel, a fine adjustment travel belt, a first fine adjustment base, a second fine adjustment belt wheel, a third fine adjustment belt wheel, a fine adjustment return belt, a fourth fine adjustment belt wheel, a second fine adjustment motor, a fine adjustment lever, a fine adjustment spring, a second fine adjustment base, a fine adjustment trigger lever, a concave contact lever, a third fine adjustment motor, a fine adjustment screw rod and a fine adjustment ball; the first fine adjustment motor is fixedly arranged on the first fine adjustment base; the first fine tuning belt wheel is hinged on the first fine tuning motor; two ends of the fine adjustment distance removing belt are respectively and slidably arranged on the first fine adjustment belt wheel and the second fine adjustment belt wheel; the second fine tuning motor is fixedly arranged on the first fine tuning base; the third fine tuning belt wheel is hinged on the second fine tuning motor; two ends of the fine adjustment return belt are respectively and slidably arranged on the third fine adjustment belt wheel and the fourth fine adjustment belt wheel; the fine adjustment lever hinge is arranged on the second fine adjustment base; two ends of the fine adjustment spring are respectively fixedly arranged on the fine adjustment lever and the second fine adjustment base; the second fine tuning base is slidably arranged on the first fine tuning base; the fine adjustment trigger rod is slidably arranged on the second fine adjustment base; the concave contact rod is fixedly arranged on the fine adjustment trigger rod; the third fine adjustment motor is fixedly arranged on the concave contact rod; the fine adjustment screw rod hinge is arranged on the third fine adjustment motor; the internal thread of the fine adjustment ball and the external thread of the fine adjustment screw form a thread pair.

Further, the rough positioning device comprises a rough contact rod, a first rough connecting rod, a first rough base, a rough trigger rod, a rough spring, a second rough base, a second rough connecting rod and a rough crank wheel; the coarse adjustment contact rod is fixedly arranged on the first coarse adjustment connecting rod; the first coarse adjustment connecting rod is slidably arranged on the first coarse adjustment base, and meanwhile, the first coarse adjustment connecting rod is fixedly arranged on the coarse adjustment trigger rod; the coarse adjustment trigger rod is slidably arranged on the first coarse adjustment base; two ends of the coarse adjustment spring are respectively and fixedly arranged on the coarse adjustment trigger rod and the first coarse adjustment base; the first coarse adjustment base is slidably arranged on the second coarse adjustment base; two ends of the second coarse adjustment connecting rod are respectively hinged on the first coarse adjustment base and the coarse adjustment crank wheel.

Further, the shell comprises a bottom plate, side plates, a top plate, a first lifting motor, a first lifting screw rod, a second lifting motor, a second lifting screw rod, a third lifting ball, a third lifting motor, a third lifting screw rod, a bottom motor, a bottom screw rod and a bottom ball; the side plates are fixedly arranged on the bottom plate; the top plate is fixedly arranged on the side plate; the first lifting motor is fixedly arranged on the bottom plate; the first lifting screw hinge is arranged on the first lifting motor, meanwhile, the first lifting screw hinge is arranged on the bottom plate, and external threads with opposite rotation directions are arranged at two ends of the first lifting screw; the second lifting motor is fixedly arranged on the bottom plate; the second lifting screw hinge is arranged on the second lifting motor, and meanwhile, the second lifting screw hinge is arranged on the bottom plate; the internal thread of the third lifting ball and the external thread of the second lifting screw form a thread pair; the third lifting motor is fixedly arranged on the bottom plate; the third lifting screw rod hinge is arranged on the third lifting motor, meanwhile, the third lifting screw rod hinge is arranged on the bottom plate, and external threads with opposite rotation directions are arranged at two ends of the third lifting screw rod; the bottom motor is fixedly arranged on the bottom plate; the bottom screw rod hinge is arranged on the bottom motor, and meanwhile, the bottom screw rod hinge is arranged on the bottom plate; the internal thread of the bottom ball and the external thread of the bottom screw rod form a thread pair.

The grabbing reversing device comprises a first reversing grabbing rod, a first reversing connecting rod, a first reversing ball, a first reversing screw rod, a first reversing motor, a reversing base, a second reversing grabbing rod, a second reversing connecting rod, a second reversing motor, a second reversing screw rod, a second reversing ball, a reversing electric push rod and a third reversing motor; the first reversing grabbing rod is fixedly arranged on the first reversing connecting rod; the first reversing connecting rod is fixedly arranged on the first reversing ball; the internal thread of the first reversing ball and the external thread of the first reversing screw rod form a thread pair; the first reversing screw hinge is arranged on the first reversing motor; the first reversing motor is fixedly arranged on the reversing base; the second reversing grabbing rod is fixedly arranged on the second reversing connecting rod; the second reversing connecting rod is fixedly arranged on the second reversing ball; the internal thread of the second reversing ball and the external thread of the second reversing screw rod form a thread pair; the second reversing screw rod hinge is arranged on the second reversing motor; the second reversing motor is fixedly arranged on the reversing base; the reversing base is slidably arranged on the reversing electric push rod; the reversing electric push rod hinge is arranged on the third reversing motor.

Further, the feeding device comprises a feeding port, a reversing wheel, a feeding supporting plate, a feeding motor and a feeding base; the feeding support plate is fixedly arranged on the feeding base; the feeding motor is fixedly arranged on the feeding supporting plate; the reversing wheel hinge is arranged on the feeding motor; the feed inlet is fixedly arranged on the feed base.

Further, the reciprocating pushing device comprises a pushing rod, a pushing base, a pushing connecting rod and a pushing crank wheel; the pushing crank wheel hinge is arranged on the pushing base; two ends of the push-out connecting rod are respectively hinged on the push-out rod and the push-out crank wheel; the push-out lever is slidably mounted on the push-out base.

Compared with the prior art, the invention has the beneficial effects that: (1) The conveyor belt deformation device can enable the front half section, the rear half section or the whole body of the main conveyor belt to be respectively inclined at an inclination angle of 0-30 degrees, so that the soft package battery enters between the conveying partition plates to realize separation limit of the soft package battery; (2) The two-stage adjusting and positioning device is a coarse adjusting and positioning device and a fine adjusting and positioning device respectively, the two coarse adjusting and positioning devices are arranged at the left end and the right end of the battery, and are adjusted through a coarse adjusting contact rod and a coarse adjusting trigger rod so as to realize the left and right coarse adjustment of the fine adjusting and positioning device, the two fine adjusting and positioning devices are arranged at the left end and the right end of the battery, and are adjusted through a fine adjusting trigger rod, a concave contact rod and a fine adjusting ball so as to realize the front, back, left and right fine adjustment of the fine adjusting and positioning device, so that the position of a soft package battery is accurately adjusted and positioned; (3) The adjustable cabinet device that stacks is through the drive of three different orientation ball screw mechanism and variable eccentric rim plate to realize the adjustable cabinet device that stacks a plurality of degrees of freedom, thereby carry out position adjustment and the adjustment of vanning mode according to actual conditions.

Drawings

Fig. 1 is a schematic structural diagram of an operating state according to an embodiment of the present invention.

Fig. 2 is a schematic structural view of the adjustable stacking cabinet device of the present invention.

FIG. 3 is a schematic view of the structure of the variable eccentric wheel of the present invention.

Fig. 4 is a schematic structural view of the reciprocating pushing-out device of the present invention.

Fig. 5 is a schematic structural view of a grabbing reversing device of the present invention.

FIG. 6 is a schematic diagram of a fine positioning device according to the present invention.

FIG. 7 is a schematic diagram of a coarse positioning device according to the present invention.

Fig. 8 is a schematic structural diagram of a feeding device of the present invention.

Fig. 9 is a schematic view of a conveyor belt deforming apparatus according to the present invention.

Fig. 10 is a schematic view of the structure of the housing of the present invention.

Fig. 11 is a schematic view of the overall structure of the present invention.

In the figure:

1-an adjustable stacking cabinet device; 2-a reciprocating push-out device; 3-grabbing reversing device; 4-fine adjustment positioning device; 5-coarse positioning means; 6-a feeding device; 7-conveyor belt deforming means; 8-a housing;

101-a first stacking cabinet electric push rod; 102-a second stacking cabinet electric push rod; 103-stacking cabinet support rods; 104-a first stacking bin slide rail; 105-a first stacking cabinet lead screw; 106-a first stacking cabinet ball; 107-a third stacking cabinet electric push rod; 108-a fourth stacking cabinet electric push rod; 109-a second stacking bin slide rail; 110-a second stacking cabinet lead screw; 111-a second stacking bin ball; 112-a variable eccentric disc; 113-a storage cabinet;

11201-a first eccentric bolt; 11202—a first eccentric slide; 11203-a first eccentric support plate; 11204-a first eccentric spring; 11205-first eccentric pin holes; 11206-eccentric traction rope; 11207-eccentric recovery disk; 11208-eccentric motor; 11209—an eccentric master; 11210-a second eccentric spring; 11211-a second eccentric bolt; 11212-a second eccentric pin hole; 11213-a second eccentric support plate; 11214—a first eccentric link; 11215-a return spring; 11216-a second eccentric slide; 11217-a second eccentric link;

201-push-out lever; 202-pushing out the base; 203-push out link; 204-pushing out the crank wheel;

301-a first reversing grab bar; 302-a first reversing link; 303-a first reversing ball; 304-a first reversing screw; 305-a first commutation motor; 306-reversing base; 307-second reversing grab bar; 308-a second reversing link; 309-a second commutated motor; 310-a second reversing screw; 311-second reversing ball; 312-reversing electric push rod; 313-a third commutation motor;

401-a first fine motor; 402-a first fine tuning wheel; 403-fine tuning the trip zone; 404-a first fine tuning base; 405-a second fine adjustment pulley; 406-a third fine tuning wheel; 407-fine tuning the backhaul belt; 408-a fourth fine adjustment pulley; 409-a second fine motor; 410-fine adjustment lever; 411-fine tuning springs; 412-a second fine tuning base; 413-fine adjustment trigger lever; 414-concave contact bar; 415-a third fine motor; 416-fine adjustment of the lead screw; 417-fine adjustment balls;

501-coarse tuning a contact lever; 502-a first coarse tuning link; 503-a first coarse tuning base; 504-coarse adjustment trigger lever; 505-coarse tuning spring; 506-a second coarse tuning base; 507-a second coarse tuning link; 508-coarse adjustment of the crank wheel;

601-a feed inlet; 602-reversing wheel; 603-a feeding support plate; 604-a feeding motor; 605-a feeding base;

701-a first lifting ball; 702-a first lifting link; 703-a first lifting slide; 704-first lifting the main shaft; 705-second lifting link; 706-a third lifting link; 707-a second lifting slide; 708-a first lifting push rod; 709-a second lifting push rod; 710-a first transfer stent; 711-a first conveyor motor; 712-a second delivery stent; 713-a first conveyor belt pulley; 714—a main conveyor belt; 715-transfer partition; 716-a third delivery stent; 717-a second transfer pulley; 718-fourth transfer stent; 719-first lifting electrical push rod; 720-a second lifting electric push rod; 721-a third transfer pulley; 722-fifth transfer stent; 723-a third lifting push rod; 724-fourth lifting push rod; 725-third lifting slide; 726-fourth lifting link; 727-second lifting the main shaft; 728-a fifth lift link; 729-fourth lifting slide; 730-sixth lifting link; 731-a second lifting ball;

801-a bottom plate; 802-side plates; 803-top plate; 804-a first lifting motor; 805—a first lifting screw; 806-a second lifting motor; 807-a second lifting screw; 808-third lifting ball; 809—a third lifting motor; 810-a third lifting screw; 811-a bottom motor; 812-bottom screw; 813-bottom ball.

Detailed Description

The technical scheme of the invention is further described below by the specific embodiments with reference to the accompanying drawings.

Wherein the drawings are for illustrative purposes only and are shown in schematic, non-physical, and not intended to be limiting of the present patent; for the purpose of better illustrating embodiments of the invention, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the size of the actual product; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

As shown in fig. 1, an adjustable stacking cabinet device 1, a grabbing reversing device 3 and a conveying belt deformation device 7 are fixedly arranged on a shell 8, the adjustable stacking cabinet device 1 is used for adjusting the position of a storage box and changing the box loading mode, the grabbing reversing device 3 is used for converting the direction of a soft package battery, and the conveying belt deformation device 7 is used for adjusting the direction and the accurate position of the soft package battery; the conveyer belt deformation device 7 is fixedly provided with a reciprocating pushing device 2, a fine adjustment positioning device 4, a rough adjustment positioning device 5 and a feeding device 6, wherein the reciprocating pushing device 2 is used for pushing out the soft package battery, the rough adjustment positioning device 5 and the fine adjustment positioning device 4 are used for two-stage adjustment of the front, back, left and right positions of the soft package battery, and the feeding device 6 is used for direction conversion of the feeding and soft package battery.

As shown in fig. 2 and 3, in the adjustable stacker apparatus 1, the second stacker electric putter 102 is slidably mounted on the first stacker electric putter 101; the stacking cabinet supporting rod 103 is fixedly arranged on the second stacking cabinet electric push rod 102; the first stacking cabinet sliding rail 104 is hinged to the stacking cabinet supporting rod 103; the first stacking cabinet lead screw 105 is hinged on the first stacking cabinet sliding rail 104; the internal thread of the first stacking cabinet ball 106 and the external thread of the first stacking cabinet screw 105 form a thread pair; the third stacking cabinet electric push rod 107 is hinged on the first stacking cabinet ball 106; the fourth stacking cabinet electric push rod 108 is slidably arranged on the third stacking cabinet electric push rod 107; the second stacking cabinet sliding rail 109 is hinged to the fourth stacking cabinet electric push rod 108; the second stacking cabinet lead screw 110 is hinged on the second stacking cabinet sliding rail 109; the internal thread of the second stacking cabinet ball 111 and the external thread of the second stacking cabinet screw 110 form a thread pair; the variable eccentric wheel 112 is fixedly mounted on the second stacking cabinet ball 111; the storage cabinet 113 is fixedly arranged on the variable eccentric wheel disc 112, and the first eccentric wheel spring 11204 is fixedly arranged on the first eccentric wheel plug 11201; a first eccentric support plate 11203 is fixedly mounted on the first eccentric spring 11204; the first eccentric slide 11202 is fixedly mounted on the first eccentric support plate 11203 while the first eccentric slide 11202 is slidably mounted on the eccentric main disk 11209; the first eccentric bolt 11201 is slidably mounted on the first eccentric bolt hole 11205; two ends of the eccentric traction rope 11206 are respectively and fixedly arranged on the first eccentric sliding block 11202 and the eccentric recovery disk 11207; eccentric recovery disk 11207 is hingedly mounted to eccentric motor 11208; eccentric motor 11208 is fixedly mounted on eccentric main disk 11209; the second eccentric pin hole 11212 is fixedly installed on the eccentric main disk 11209; a second eccentric bolt 11211 is slidably mounted on the second eccentric pin hole 11212 and simultaneously slidably mounted on the first eccentric link 11214; the second eccentric spring 11210 is fixedly mounted on the second eccentric pin 11211; the second eccentric support plate 11213 is fixedly mounted on the second eccentric spring 11210; the second eccentric slide 11216 is fixedly mounted on the second eccentric support plate 11213, while the second eccentric slide 11216 is slidably mounted on the eccentric main disk 11209; the return springs 11215 are fixedly installed on the first eccentric slide 11202 and the second eccentric slide 11216, respectively; the first eccentric link 11214 is fixedly mounted on the second eccentric slide 11216; the second eccentric link 11217 is fixedly mounted to the first eccentric slide 11202.

As shown in fig. 4, in the reciprocating pushing-out device 2, a pushing-out crank wheel 204 is hinge-mounted on a pushing-out base 202; the two ends of the push-out connecting rod 203 are respectively hinged on the push-out rod 201 and the push-out crank wheel 204; the push-out lever 201 is slidably mounted on the push-out base 202.

As shown in fig. 5, in the grasping and reversing device 3, a first reversing grasping lever 301 is fixedly mounted on a first reversing link 302; the first reversing link 302 is fixedly mounted on the first reversing ball 303; the internal thread of the first reversing ball 303 and the external thread of the first reversing screw 304 form a screw pair; the first reversing screw 304 is hinged to the first reversing motor 305; the first commutation motor 305 is fixedly mounted on a commutation base 306; the second reversing grabbing rod 307 is fixedly arranged on the second reversing connecting rod 308; the second reversing link 308 is fixedly mounted on the second reversing ball 311; the internal thread of the second reversing ball 311 and the external thread of the second reversing screw 310 form a thread pair; the second reversing screw 310 is hinged to the second reversing motor 309; a second commutation motor 309 is fixedly mounted on the commutation base 306; the reversing pedestal 306 is slidably mounted on a reversing electric pushrod 312; the reversing electric pushrod 312 is hinge-mounted to the third reversing motor 313.

As shown in fig. 6, in the fine positioning device 4, a first fine motor 401 is fixedly mounted on a first fine base 404; the first fine tuning wheel 402 is hinge-mounted on the first fine tuning motor 401; two ends of the fine adjustment travel belt 403 are respectively and slidably arranged on the first fine adjustment belt wheel 402 and the second fine adjustment belt wheel 405; the second fine tuning motor 409 is fixedly installed on the first fine tuning base 404; the third fine tuning wheel 406 is hinge-mounted on the second fine tuning motor 409; both ends of the fine adjustment return belt 407 are slidably mounted on the third fine adjustment pulley 406 and the fourth fine adjustment pulley 408, respectively; the fine tuning lever 410 is hinge-mounted on the second fine tuning base 412; two ends of the fine adjustment spring 411 are fixedly installed on the fine adjustment lever 410 and the second fine adjustment base 412 respectively; the second fine tuning base 412 is slidably mounted on the first fine tuning base 404; the fine adjustment trigger lever 413 is slidably mounted on the second fine adjustment base 412; the concave contact rod 414 is fixedly arranged on the fine adjustment trigger rod 413; the third fine adjustment motor 415 is fixedly mounted on the concave contact lever 414; the fine adjustment screw 416 is hinged on the third fine adjustment motor 415; the internal thread of the fine adjustment ball 417 and the external thread of the fine adjustment screw 416 constitute a screw pair.

As shown in fig. 7, in the coarse positioning device 5, a coarse contact lever 501 is fixedly mounted on a first coarse connection rod 502; the first coarse tuning link 502 is slidably mounted on the first coarse tuning base 503, while the first coarse tuning link 502 is fixedly mounted on the coarse tuning trigger lever 504; the coarse tuning trigger lever 504 is slidably mounted on the first coarse tuning base 503; two ends of the rough adjusting spring 505 are respectively and fixedly arranged on the rough adjusting trigger rod 504 and the first rough adjusting base 503; the first rough adjustment base 503 is slidably mounted on the second rough adjustment base 506; two ends of the second coarse adjustment connecting rod 507 are respectively hinged on the first coarse adjustment base 503 and the coarse adjustment crank wheel 508.

As shown in fig. 8, in the loading device 6, a loading support plate 603 is fixedly installed on a loading base 605; the feeding motor 604 is fixedly installed on the feeding supporting plate 603; the reversing wheel 602 is hinged to a feed motor 604; the feed port 601 is fixedly mounted on the feed base 605.

As shown in fig. 9, in the conveyor belt deforming apparatus 7, a first lifting link 702 is fixedly mounted on a first lifting ball 701; the first lifting slider 703 is hinge-mounted on the first lifting link 702 while the first lifting slider 703 is slidably mounted on the second lifting link 705; the second lift link 705 is hingedly mounted to the first lift shaft 704; a third lift link 706 is hinge mounted on the second lift link 705; a second lift slider 707 is hingedly mounted to the third lift link 706 while being slidingly mounted to the first lift spindle 704; the first lift pushrod 708 is hinge mounted to the second lift slider 707; the second lift tab 709 is slidably mounted on the first lift tab 708; the first transfer bracket 710 is fixedly mounted on the second lifting push rod 709; the second transfer bracket 712 is fixedly installed at the first transfer bracket 710; the third lifting push rod 723 is fixedly mounted on the fifth conveying bracket 722; a fourth lift ram 724 is slidably mounted on the third lift ram 723, a third lift slider 725 is hingedly mounted on the fourth lift ram 724, and the third lift slider 725 is slidably mounted on the second lift spindle 727; the fourth lifting link 726 is hinge-mounted on the third lifting slide 725; the fifth lifting link 728 is hingedly mounted to the fourth lifting link 726, while the fifth lifting link 728 is hingedly mounted to the second lifting spindle 727; the fourth lifting slide 729 is slidably mounted on the fifth lifting link 728; the sixth lift link 730 is hinge mounted to the fourth lift slider 729; the second lifting ball 731 is fixedly installed on the sixth lifting link 730, and the third transfer bracket 716 is hinge-installed on the second transfer pulley 717; the fourth transfer bracket 718 is fixedly installed on the third transfer bracket 716; the first lifting electric push rod 719 is fixedly mounted on the third conveying bracket 716; the second lift electric push rod 720 is slidably mounted on the first lift electric push rod 719; the first transfer motor 711 is fixedly installed on the first transfer bracket 710; the first conveying pulley 713 is hinge-mounted on the first conveying motor 711; both ends of the main belt 714 are slidably mounted on the first and third belt pulleys 713 and 721, respectively; the transfer separator 715 is fixedly mounted on the main conveyor belt 714.

As shown in fig. 10, a top plate 803 is fixedly mounted on a side plate 802 in the housing 8; the first lifting motor 804 is fixedly mounted on the bottom plate 801; the first lifting screw 805 is hinged on the first lifting motor 804, meanwhile, the first lifting screw 805 is hinged on the bottom plate 801, and external threads with opposite rotation directions are arranged on two ends of the first lifting screw 805; the second lifting motor 806 is fixedly mounted on the bottom plate 801; a second lift screw 807 is hinge-mounted to the second lift motor 806, with the second lift screw 807 being hinge-mounted to the base plate 801; the internal thread of the third lifting ball 808 and the external thread of the second lifting screw 807 form a thread pair; a third lift motor 809 is fixedly mounted on the base plate 801; the third lifting screw 810 is hinged on the third lifting motor 809, meanwhile, the third lifting screw 810 is hinged on the bottom plate 801, and external threads with opposite rotation directions are arranged on two ends of the third lifting screw 810; the bottom motor 811 is fixedly mounted on the bottom plate 801; the bottom screw 812 is hinged to the bottom motor 811, while the bottom screw 812 is hinged to the bottom plate 801; the internal thread of the bottom ball 813 and the external thread of the bottom screw 812 constitute a screw pair.

Fig. 1 shows an operating state of a first embodiment of the present invention.

The whole conveyor belt deformation device 7 is in a horizontal state, the first lifting sliding block 703 of the first group of four-bar lifting mechanisms and the fourth lifting sliding block 729 of the first group of four-bar lifting mechanisms in the conveyor belt deformation device 7 are in an end state, so that the first group of four-bar lifting mechanisms and the first group of four-bar lifting mechanisms are not lifted, the whole middle displacement lifting mechanism is positioned at one third of the main conveyor belt 714, the first lifting electric push rod 719 and the second lifting electric push rod 720 are positioned in the end state and are not lifted, therefore, the inclination angle of the whole conveyor belt deformation device 7 is 0 DEG, the adjustable stacking cabinet device 1 is in a transverse single-layer placing working position, and the first stacking cabinet sliding rail 104 and the second stacking cabinet sliding rail 109 are positioned in a horizontal state, so that the storage box can only move along the x axis in the horizontal direction. The reversing electric push rod 312 of the grabbing reversing device 3 is in a retracted state, the grabbing reversing device 3 is in the highest point as a whole, the first reversing grabbing rod 301 and the second reversing grabbing rod 307 are in an open, closed and clamped state, and the second reversing grabbing rod 307 is parallel to the edge of the main conveyor belt 714.

The working principle of the invention is as follows: fig. 1 shows a use mode and a corresponding scene of the invention, the specific position adjustment and storage mode of the soft package battery are determined by the adjustable stacking cabinet device 1 and the conveyor belt deformation device 7, and the position adjustment of the conveyor belt deformation device 7 is determined by the fine adjustment positioning device 4, so that the positioning adjustment of the fine adjustment positioning device 4 and the working posture of the adjustable stacking cabinet device 1 are at the heart.

Taking the first embodiment as an example, the reversing wheel 602 of the feeding device 6 of the invention rotates to keep the soft package battery of the feeding in the longitudinal direction, then the soft package battery falls into the conveying partition 715 through the front-back inclination of the conveying belt deforming device 7, then reaches the rough adjusting and positioning device 5, keeps the battery at the center line position of the conveying belt through the pushing of the rough adjusting contact rod 501, then reaches the fine adjusting and positioning device 4, and is finely adjusted through the pushing of the concave contact rod 414 and the fine adjusting ball 417, and then is pushed into the storage box through the reciprocating pushing device 2, and for different storages, only the eccentric disc changing of the adjustable stacking cabinet device 1 is adjusted, and the eccentric disc eccentric distance changing is realized through the pulling of the first eccentric wheel sliding block 11202 and the second eccentric wheel sliding block 11216 through the eccentric wheel pulling rope 11206.

Specifically, as shown in fig. 2 and 3, the first stacking cabinet electric push rod 101 is fixedly installed on the bottom ball 813, the first stacking cabinet electric push rod 101 drives the second stacking cabinet electric push rod 102 to ascend and descend, the second stacking cabinet electric push rod 102 drives the first stacking cabinet sliding rail 104 to move up and down through the stacking cabinet supporting rod 103, meanwhile, the third stacking cabinet electric push rod 107 drives the fourth stacking cabinet electric push rod 108 to ascend and descend, and the fourth stacking cabinet electric push rod 108 drives the second stacking cabinet sliding rail 109 to move up and down, so that the up-and-down large-amplitude movement of the storage box is realized; when the first stacking cabinet sliding rail 104 and the second stacking cabinet sliding rail 109 are in a horizontal state, the rotation of the first stacking cabinet lead screw 105 drives the movement of the first stacking cabinet ball 106, and the rotation of the second stacking cabinet lead screw 110 drives the movement of the second stacking cabinet ball 111, so that the left-right large-amplitude movement of the storage box is realized; when the first stacking cabinet sliding rail 104 and the second stacking cabinet sliding rail 109 are in a vertical state, the rotation of the first stacking cabinet lead screw 105 drives the movement of the first stacking cabinet ball 106, and the rotation of the second stacking cabinet lead screw 110 drives the movement of the second stacking cabinet ball 111, so that the up-and-down large-amplitude movement of the storage box is realized; the eccentric wheel motor 11208 drives the eccentric wheel recovery disk 11207 to rotate, the eccentric wheel recovery disk 11207 pulls the first eccentric wheel slide block 11202 and the second eccentric wheel slide block 11216 to slide on the eccentric wheel main disk 11209 through the eccentric wheel traction rope 11206, the first eccentric wheel slide block 11202 is fixedly connected with the second eccentric wheel connecting rod 11217, and the second eccentric wheel slide block 11216 is fixedly connected with the first eccentric wheel connecting rod 11214, so that the change of the eccentricity is realized, and the fine adjustment of the storage box position is met; when the first eccentric bolt 11201 and the first eccentric bolt 11201 are pulled outwards and separated from the first eccentric pin hole 11205 and the first eccentric pin hole 11205, the first eccentric supporting plate 11203 and the second eccentric supporting plate 11213 can move freely, so that the first eccentric sliding block 11202 and the second eccentric sliding block 11216 slide freely, when the fixed position is needed, the first eccentric bolt 11201 and the first eccentric bolt 11201 are loosened, the first eccentric spring 11204 and the first eccentric spring 11204 rebound by virtue of elasticity, and the first eccentric bolt 11201 fall into the first eccentric pin hole 11205 and the first eccentric pin hole 11205, so that the fixed limit of the first eccentric sliding block 11202 and the second eccentric sliding block 11216 is realized; when the first and second eccentric sliders 11202 and 11216 are in a free sliding state and the eccentric recovery disk 11207 is not subjected to the torque of the eccentric motor 11208, the return spring 11215 pulls the first and second eccentric sliders 11202 and 11216 back by means of elastic force, thereby achieving the return of the first and second eccentric sliders 11202 and 11216.

As shown in fig. 6 and 7, the first fine tuning motor 401 drives the first fine tuning belt pulley 402 to rotate, the first fine tuning belt pulley 402 rotates to drive the fine tuning removal belt 403 and the first fine tuning belt pulley 402 to move, the baffle plate on the fine tuning removal belt 403 drives the fine tuning lever 410 to move, the fine tuning lever 410 drives the second fine tuning base 412 to slide on the first fine tuning base 404, the second fine tuning base 412 drives the concave contact rod 414 to move forwards through the fine tuning trigger rod 413 to push the soft package battery, when the soft package battery is in the middle position, the forces of the left and right devices interact, the forces push the concave contact rod 414 and the fine tuning trigger rod 413 to retract, the forces are transmitted to one end of the fine tuning lever 410 when the moment generated by the forces is larger than the moment generated by the elasticity of the fine tuning spring 411 at the other end, the fine tuning lever 410 is fixed with one end position change of the fine tuning spring 411 to be displaced to the baffle plate of the fine tuning return belt 407, the second fine tuning motor 409 drives the fourth fine tuning belt pulley 408 to rotate, the fourth fine tuning belt pulley 408 and the fine tuning belt pulley 408 to drive the third fine tuning belt 406 to move back and forth, and thus the soft package battery is positioned to realize the back and forth movement of the soft package device 4 is realized; the third fine adjustment motor 415 drives the fine adjustment screw 416 to rotate, and the rotation of the fine adjustment screw 416 drives the fine adjustment ball 417 to horizontally move, so that the front and rear position adjustment of the soft package battery is realized; the motor on the second coarse adjustment base 506 drives the coarse adjustment crank wheel 508 to rotate, the coarse adjustment crank wheel 508 drives the first coarse adjustment base 503 to reciprocate linearly through the second coarse adjustment connecting rod 507, the first coarse adjustment base 503 drives the coarse adjustment trigger rod 504 to reciprocate linearly through the coarse adjustment spring 505, and the coarse adjustment trigger rod 504 drives the coarse adjustment contact rod 501 to reciprocate linearly through the first coarse adjustment connecting rod 502, so that the coarse adjustment positioning device 5 can reciprocate linearly; when the rough adjustment contact lever 501 pushes the soft package battery to the intermediate position, the forces of the left and right devices interact, the acting force pushes the rough adjustment contact lever 501 to retract, the rough adjustment contact lever 501 transmits the acting force to the rough adjustment trigger lever 504, and the rough adjustment trigger lever 504 transmits the force to the rough adjustment spring 505, so that the spring is compressed, and the left and right position adjustment is realized.

As shown in fig. 4, 5, 8, 9 and 10, the soft package battery enters from the feeding hole 601, the feeding motor 604 is fixedly installed on the feeding supporting plate 603, the feeding motor 604 drives the reversing wheel 602 to rotate in the opposite direction to the entering direction of the soft package battery, when the transverse battery enters, the reversing wheel 602 is touched by a single side, so that the soft package battery rotates and enters longitudinally, and the soft package battery enters longitudinally; when the soft pack battery enters the conveyor belt deforming device 7, most of the soft pack battery falls between the conveyor separators 715 on the main conveyor belt 714, but some of the soft pack battery possibly cannot enter the space between the conveyor separators 715 completely, the first lifting motor 804 drives the first lifting screw 805 to rotate, the first lifting screw 805 drives the first lifting ball 701 to horizontally move on the bottom plate 801, the first lifting ball 701 drives the first lifting slide block 703 to move through the first lifting connecting rod 702, the first lifting slide block 703 drives the second lifting connecting rod 705 to swing, the second lifting connecting rod 705 drives the second lifting slide block 707 to slide on the first lifting main shaft 704 through the third lifting connecting rod 706, the second lifting slide block 707 drives the first conveying support 710 and the second conveying support 712 to lift through the first lifting push rod 708 and the second lifting push rod 709, the first conveying support 710 drives the first conveying belt pulley 713 to lift, and the first conveying belt pulley 713 drives the main conveyor belt to tilt, so that the soft pack battery smoothly enters the space between the conveyor separators 714; the first lifting motor 804 drives the first lifting screw 805 to rotate, the third lifting screw 810 drives the second lifting ball 731 to horizontally move on the bottom plate 801, the second lifting ball 731 drives the fourth lifting slide 729 to move through the sixth lifting connecting rod 730, the fourth lifting slide 729 drives the fifth lifting connecting rod 728 to swing, the fifth lifting connecting rod 728 drives the third lifting slide 725 to slide on the second lifting main shaft 727 through the fourth lifting connecting rod 726, the third lifting slide 725 drives the third conveying belt wheel 721 to lift through the third lifting push rod 723 and the fourth lifting push rod 724, the fifth conveying support 722 drives the third conveying belt wheel 721 to lift, and the third conveying belt wheel 721 drives the main conveying belt 714 to incline, so that soft package batteries smoothly enter between the conveying partition plates 715; the second lifting motor 806 drives the second lifting screw 807 to rotate, the second lifting screw 807 drives the third lifting ball 808 to move on the bottom plate 801, the third lifting ball 808 drives the third conveying support 716 and the fourth conveying support 718 to move through the second lifting electric push rod 720 and the first lifting electric push rod 719, and the third conveying support 716 drives the second conveying belt wheel 717 to move, so that the dividing function of the main conveying belt 714 is realized; the second lifting electric push rod 720 drives the first lifting electric push rod 719 to move up and down, the first lifting electric push rod 719 drives the third conveying support 716 and the fourth conveying support 718 to move up and down, and the third conveying support 716 drives the second conveying belt wheel 717 to move up and down, so that the lifting of the split position is realized, and further the soft package battery smoothly enters between the conveying separators 715; the first conveyor motor 711 drives the first conveyor belt pulley 713 to rotate, and the first conveyor belt pulley 713 drives the movement of the main conveyor belt 714, the second conveyor belt pulley 717 and the third conveyor belt pulley 721, thereby realizing the transmission of the soft pack battery; the top plate 803 is fixedly arranged on the side plate 802, the third reversing motor 313 is fixedly arranged on the top plate 803, the third reversing motor 313 drives the reversing electric push rod 312 to rotate, and the reversing electric push rod 312 drives the reversing base 306 to rotate, so that the reversing function is realized; the reversing electric push rod 312 drives the reversing base 306 to move up and down, so that the grabbing reversing device 3 is lifted; the second reversing motor 309 is fixedly arranged on the reversing base 306, the second reversing motor 309 drives the second reversing screw 310 to rotate, the second reversing screw 310 drives the second reversing ball 311 to translate, the second reversing ball 311 drives the second reversing grabbing rod 307 to translate through the second reversing connecting rod 308, meanwhile, the first reversing motor 305 is fixedly arranged on the reversing base 306, the first reversing motor 305 drives the first reversing screw 304 to rotate, the first reversing screw 304 drives the first reversing ball 303 to translate, and the first reversing ball 303 drives the first reversing grabbing rod 301 to translate through the first reversing connecting rod 302, so that grabbing of the reversing grabbing reversing device 3 is realized; the motor on the pushing base 202 drives the pushing crank wheel 204 to rotate, and the pushing crank wheel 204 drives the pushing rod 201 to reciprocate on the pushing base 202 through the pushing connecting rod 203, so that the soft package battery can be pushed out in a reciprocating mode.

The present invention is not limited to the above-described embodiments, and various modifications are possible within the scope of the present invention without inventive labor, as those skilled in the art will recognize from the above-described concepts.

Claims (10)

1. The utility model provides a positioner for soft packet battery stacks, includes adjustable cabinet device (1), reciprocal ejecting device (2), snatchs switching-over device (3), fine tuning positioner (4), coarse tuning positioner (5), pan feeding device (6), conveyer belt deformation device (7), shell (8), its characterized in that: the adjustable stacking cabinet device (1), the grabbing reversing device (3) and the conveyor belt deforming device (7) are fixedly arranged on the shell (8), the adjustable stacking cabinet device (1) is used for adjusting the position of the storage box and changing the box loading mode, the grabbing reversing device (3) is used for converting the direction of the soft-package battery, and the conveyor belt deforming device (7) is used for adjusting the direction and the accurate position of the soft-package battery; the conveying belt deformation device (7) is fixedly provided with a reciprocating pushing device (2), a fine adjustment positioning device (4), a coarse adjustment positioning device (5) and a feeding device (6), the reciprocating pushing device (2) is used for pushing out a soft package battery, the coarse adjustment positioning device (5) and the fine adjustment positioning device (4) are used for secondary adjustment of the front, back, left and right positions of the soft package battery, and the feeding device (6) is used for direction conversion of the feeding and soft package battery; the conveyor belt deformation device (7) further comprises a first group of four-bar lifting mechanisms, a second group of four-bar lifting mechanisms, a middle deflection lifting mechanism and a separation transmission mechanism, wherein the first group of four-bar lifting mechanisms are used for lifting and tilting two ends of the main conveyor belt (714), the middle deflection lifting mechanism is used for lifting the front part and the rear part of the main conveyor belt (714) at the separation position and the separation position, and the separation transmission mechanism is used for separating the soft package battery from the soft package; the first group of four-bar lifting mechanisms comprises a first lifting ball (701), a first lifting connecting rod (702), a first lifting sliding block (703), a first lifting main shaft (704), a second lifting connecting rod (705), a third lifting connecting rod (706), a second lifting sliding block (707), a first lifting push rod (708), a second lifting push rod (709), a first conveying bracket (710) and a second conveying bracket (712); the first lifting connecting rod (702) is fixedly arranged on the first lifting ball (701); the first lifting sliding block (703) is hinged on the first lifting connecting rod (702), and meanwhile, the first lifting sliding block (703) is slidably arranged on the second lifting connecting rod (705); the second lifting connecting rod (705) is hinged on the first lifting main shaft (704); the third lifting connecting rod (706) is hinged on the second lifting connecting rod (705); the second lifting slider (707) is hinged to the third lifting link (706) and is simultaneously slidably mounted to the first lifting spindle (704); the first lifting push rod (708) is hinged on the second lifting slide block (707); the second lifting push rod (709) is slidably mounted on the first lifting push rod (708); the first conveying bracket (710) is fixedly arranged on the second lifting push rod (709); the second conveying bracket (712) is fixedly arranged on the first conveying bracket (710); the second group of four-bar lifting mechanisms comprises a fifth conveying bracket (722), a third lifting push rod (723), a fourth lifting push rod (724), a third lifting sliding block (725), a fourth lifting connecting rod (726), a second lifting main shaft (727), a fifth lifting connecting rod (728), a fourth lifting sliding block (729), a sixth lifting connecting rod (730) and a second lifting ball (731); the third lifting push rod (723) is fixedly arranged on the fifth conveying bracket (722); the fourth lifting push rod (724) is slidably mounted on the third lifting push rod (723), the third lifting slide block (725) is hinged on the fourth lifting push rod (724), and meanwhile the third lifting slide block (725) is slidably mounted on the second lifting main shaft (727); the fourth lifting connecting rod (726) is hinged on the third lifting sliding block (725); the fifth lifting connecting rod (728) is hinged on the fourth lifting connecting rod (726), and meanwhile, the fifth lifting connecting rod (728) is hinged on the second lifting main shaft (727); the fourth lifting slider (729) is slidably mounted on the fifth lifting link (728); the sixth lifting connecting rod (730) is hinged on the fourth lifting sliding block (729); the second lifting ball (731) is fixedly mounted on the sixth lifting link (730).

2. A positioning device for stacking flexible battery as defined in claim 1, wherein: the middle position-changing lifting mechanism comprises a third conveying bracket (716), a second conveying belt wheel (717), a fourth conveying bracket (718), a first lifting electric push rod (719) and a second lifting electric push rod (720); the third conveying bracket (716) is hinged on the second conveying belt wheel (717); the fourth conveying bracket (718) is fixedly arranged on the third conveying bracket (716); the first lifting electric push rod (719) is fixedly arranged on the third conveying bracket (716); the second lifting electric push rod (720) is slidably arranged on the first lifting electric push rod (719); the separation transmission mechanism comprises a first conveying motor (711), a first conveying belt wheel (713), a main conveying belt (714), a conveying partition plate (715) and a third conveying belt wheel (721); the first conveying motor (711) is fixedly arranged on the first conveying bracket (710); the first conveying belt wheel (713) is hinged on the first conveying motor (711); both ends of the main conveyor belt (714) are respectively and slidably arranged on the first conveyor belt pulley (713) and the third conveyor belt pulley (721); the transfer bulkhead (715) is fixedly mounted on the main conveyor belt (714).

3. A positioning device for stacking flexible battery as defined in claim 2, wherein: the adjustable stacking cabinet device (1) comprises a first stacking cabinet electric push rod (101), a second stacking cabinet electric push rod (102), a stacking cabinet support rod (103), a first stacking cabinet sliding rail (104), a first stacking cabinet screw rod (105), a first stacking cabinet ball (106), a third stacking cabinet electric push rod (107), a fourth stacking cabinet electric push rod (108), a second stacking cabinet sliding rail (109), a second stacking cabinet screw rod (110), a second stacking cabinet ball (111), a variable eccentric wheel disc (112) and a storage cabinet (113); the second stacking cabinet electric push rod (102) is slidably arranged on the first stacking cabinet electric push rod (101); the stacking cabinet supporting rod (103) is fixedly arranged on the second stacking cabinet electric push rod (102); the first stacking cabinet sliding rail (104) is hinged to the stacking cabinet supporting rod (103); the first stacking cabinet lead screw (105) is hinged on the first stacking cabinet sliding rail (104); the internal thread of the first stacking cabinet ball (106) and the external thread of the first stacking cabinet screw (105) form a thread pair; the third stacking cabinet electric push rod (107) is hinged on the first stacking cabinet ball (106); the fourth stacking cabinet electric push rod (108) is slidably arranged on the third stacking cabinet electric push rod (107); the second stacking cabinet sliding rail (109) is hinged on the fourth stacking cabinet electric push rod (108); the second stacking cabinet lead screw (110) is hinged on the second stacking cabinet sliding rail (109); the internal thread of the second stacking cabinet ball (111) and the external thread of the second stacking cabinet screw (110) form a thread pair; the variable eccentric wheel disc (112) is fixedly arranged on the second stacking cabinet ball (111); the storage cabinet (113) is fixedly arranged on the variable eccentric wheel disc (112).

4. A positioning device for stacking flexible battery cells as defined in claim 3, wherein: the variable eccentric wheel (112) comprises a first eccentric bolt (11201), a first eccentric sliding block (11202), a first eccentric supporting plate (11203), a first eccentric spring (11204), a first eccentric pin hole (11205), an eccentric traction rope (11206), an eccentric recovery disk (11207), an eccentric motor (11208), an eccentric main disk (11209), a second eccentric spring (11210), a second eccentric bolt (11211), a second eccentric pin hole (11212), a second eccentric supporting plate (11213), a first eccentric connecting rod (11214), a return spring (11215), a second eccentric sliding block (11216) and a second eccentric connecting rod (11217); the first eccentric spring (11204) is fixedly arranged on the first eccentric bolt (11201); the first eccentric wheel supporting plate (11203) is fixedly arranged on the first eccentric wheel spring (11204); the first eccentric wheel sliding block (11202) is fixedly arranged on the first eccentric wheel supporting plate (11203), and meanwhile, the first eccentric wheel sliding block (11202) is slidably arranged on the eccentric wheel main disc (11209); the first eccentric bolt (11201) is slidably mounted on the first eccentric bolt hole (11205); two ends of the eccentric wheel traction rope (11206) are respectively and fixedly arranged on the first eccentric wheel sliding block (11202) and the eccentric wheel recovery disk (11207); the eccentric wheel recovery disc (11207) is hinged on the eccentric wheel motor (11208); the eccentric wheel motor (11208) is fixedly arranged on the eccentric wheel main disc (11209); the second eccentric pin hole (11212) is fixedly arranged on the eccentric wheel main disc (11209); the second eccentric bolt (11211) is slidably mounted on the second eccentric bolt hole (11212) and simultaneously slidably mounted on the first eccentric link (11214); the second eccentric spring (11210) is fixedly arranged on the second eccentric bolt (11211); the second eccentric wheel supporting plate (11213) is fixedly arranged on the second eccentric wheel spring (11210); the second eccentric wheel sliding block (11216) is fixedly arranged on the second eccentric wheel supporting plate (11213), and meanwhile, the second eccentric wheel sliding block (11216) is slidably arranged on the eccentric wheel main disc (11209); the return springs (11215) are respectively and fixedly arranged on the first eccentric wheel sliding block (11202) and the second eccentric wheel sliding block (11216); the first eccentric wheel connecting rod (11214) is fixedly arranged on the second eccentric wheel sliding block (11216); the second eccentric connecting rod (11217) is fixedly arranged on the first eccentric sliding block (11202).

5. A positioning device for soft pack battery stacking as claimed in claim 4, wherein: the fine adjustment positioning device (4) comprises a first fine adjustment motor (401), a first fine adjustment belt wheel (402), a fine adjustment travel belt (403), a first fine adjustment base (404), a second fine adjustment belt wheel (405), a third fine adjustment belt wheel (406), a fine adjustment return belt (407), a fourth fine adjustment belt wheel (408), a second fine adjustment motor (409), a fine adjustment lever (410), a fine adjustment spring (411), a second fine adjustment base (412), a fine adjustment trigger lever (413), a concave contact lever (414), a third fine adjustment motor (415), a fine adjustment screw rod (416) and a fine adjustment ball (417); the first fine tuning motor (401) is fixedly arranged on the first fine tuning base (404); the first fine tuning belt wheel (402) is hinged on the first fine tuning motor (401); two ends of the fine adjustment travel removing belt (403) are respectively and slidably arranged on the first fine adjustment belt wheel (402) and the second fine adjustment belt wheel (405); the second fine tuning motor (409) is fixedly arranged on the first fine tuning base (404); the third fine tuning belt wheel (406) is hinged on the second fine tuning motor (409); two ends of the fine adjustment return belt (407) are respectively and slidably arranged on a third fine adjustment belt wheel (406) and a fourth fine adjustment belt wheel (408); the fine adjustment lever (410) is hinged on the second fine adjustment base (412); two ends of the fine adjustment spring (411) are respectively and fixedly arranged on the fine adjustment lever (410) and the second fine adjustment base (412); the second fine tuning base (412) is slidably mounted on the first fine tuning base (404); the fine adjustment trigger rod (413) is slidably arranged on the second fine adjustment base (412); the concave contact rod (414) is fixedly arranged on the fine adjustment trigger rod (413); the third fine adjustment motor (415) is fixedly arranged on the concave contact rod (414); the fine adjustment screw rod (416) is hinged on the third fine adjustment motor (415); the internal thread of the fine adjustment ball (417) and the external thread of the fine adjustment screw (416) form a thread pair.

6. A positioning device for soft pack battery stacking as claimed in claim 5, wherein: the coarse positioning device (5) comprises a coarse contact lever (501), a first coarse connecting rod (502), a first coarse base (503), a coarse trigger lever (504), a coarse spring (505), a second coarse base (506), a second coarse connecting rod (507) and a coarse crank wheel (508); the coarse adjustment contact lever (501) is fixedly arranged on the first coarse adjustment connecting rod (502); the first coarse adjustment connecting rod (502) is slidably arranged on the first coarse adjustment base (503), and meanwhile, the first coarse adjustment connecting rod (502) is fixedly arranged on the coarse adjustment triggering rod (504); a coarse adjustment trigger lever (504) is slidably mounted on the first coarse adjustment base (503); two ends of the rough adjustment spring (505) are respectively and fixedly arranged on the rough adjustment trigger rod (504) and the first rough adjustment base (503); the first coarse adjustment base (503) is slidably arranged on the second coarse adjustment base (506); two ends of the second coarse adjustment connecting rod (507) are respectively hinged on the first coarse adjustment base (503) and the coarse adjustment crank wheel (508).

7. A positioning device for soft pack battery stacking as claimed in claim 6, wherein: the shell (8) comprises a bottom plate (801), side plates (802), a top plate (803), a first lifting motor (804), a first lifting screw (805), a second lifting motor (806), a second lifting screw (807), a third lifting ball (808), a third lifting motor (809), a third lifting screw (810), a bottom motor (811), a bottom screw (812) and a bottom ball (813); the side plate (802) is fixedly arranged on the bottom plate (801); the top plate (803) is fixedly arranged on the side plate (802); the first lifting motor (804) is fixedly arranged on the bottom plate (801); the first lifting screw rod (805) is hinged to the first lifting motor (804), meanwhile, the first lifting screw rod (805) is hinged to the bottom plate (801), and external threads with opposite rotation directions are arranged at two ends of the first lifting screw rod (805); the second lifting motor (806) is fixedly arranged on the bottom plate (801); the second lifting screw rod (807) is hinged on the second lifting motor (806), and meanwhile, the second lifting screw rod (807) is hinged on the bottom plate (801); the internal thread of the third lifting ball (808) and the external thread of the second lifting screw rod (807) form a thread pair; the third lifting motor (809) is fixedly arranged on the bottom plate (801); the third lifting screw rod (810) is hinged to the third lifting motor (809), meanwhile, the third lifting screw rod (810) is hinged to the bottom plate (801), and external threads with opposite rotation directions are arranged at two ends of the third lifting screw rod (810); the bottom motor (811) is fixedly arranged on the bottom plate (801); the bottom screw rod (812) is hinged on the bottom motor (811), and the bottom screw rod (812) is hinged on the bottom plate (801); the internal thread of the bottom ball (813) and the external thread of the bottom screw (812) form a thread pair.

8. A positioning device for soft pack battery stacking as claimed in claim 7, wherein: the grabbing reversing device (3) comprises a first reversing grabbing rod (301), a first reversing connecting rod (302), a first reversing ball (303), a first reversing screw rod (304), a first reversing motor (305), a reversing base (306), a second reversing grabbing rod (307), a second reversing connecting rod (308), a second reversing motor (309), a second reversing screw rod (310), a second reversing ball (311), a reversing electric push rod (312) and a third reversing motor (313); the first reversing grabbing rod (301) is fixedly arranged on the first reversing connecting rod (302); the first reversing connecting rod (302) is fixedly arranged on the first reversing ball (303); the internal thread of the first reversing ball (303) and the external thread of the first reversing screw (304) form a thread pair; the first reversing screw (304) is hinged on the first reversing motor (305); the first reversing motor (305) is fixedly arranged on the reversing base (306); the second reversing grabbing rod (307) is fixedly arranged on the second reversing connecting rod (308); the second reversing connecting rod (308) is fixedly arranged on the second reversing ball (311); the internal thread of the second reversing ball (311) and the external thread of the second reversing screw (310) form a thread pair; the second reversing screw (310) is hinged on the second reversing motor (309); the second reversing motor (309) is fixedly arranged on the reversing base (306); the reversing base (306) is slidably arranged on the reversing electric push rod (312); the reversing electric push rod (312) is hinged on the third reversing motor (313).

9. A positioning device for soft pack battery stacking as claimed in claim 8, wherein: the feeding device (6) comprises a feeding port (601), a reversing wheel (602), a feeding supporting plate (603), a feeding motor (604) and a feeding base (605); the feeding support plate (603) is fixedly arranged on the feeding base (605); the feeding motor (604) is fixedly arranged on the feeding supporting plate (603); the reversing wheel (602) is hinged on the feeding motor (604); the feeding hole (601) is fixedly arranged on the feeding base (605).

10. A positioning device for soft pack battery stacking as claimed in claim 9, wherein: the reciprocating pushing device (2) comprises a pushing rod (201), a pushing base (202), a pushing connecting rod (203) and a pushing crank wheel (204); the pushing crank wheel (204) is hinged on the pushing base (202); both ends of the push-out connecting rod (203) are respectively hinged on the push-out rod (201) and the push-out crank wheel (204); the push-out lever (201) is slidably mounted on the push-out base (202).

Images