CN108461828B - Full-automatic tray loader for battery - Google Patents

Abstract

The invention provides a full-automatic battery tray loader which comprises a rack, a loading cart, an empty tray loading mechanism, a tray transfer mechanism, a tray positioning mechanism, a battery arranging mechanism, a grabbing and placing mechanism, a full-load tray discharging mechanism and a discharging cart, wherein the empty battery tray on the top side of the empty tray loading mechanism is transferred to the tray positioning mechanism by the tray transfer mechanism, a plurality of arranged batteries at the battery arranging mechanism are grabbed by the grabbing and placing mechanism and then placed on the empty tray, and then the tray loaded with the full-load batteries is transferred to the full-load tray discharging mechanism by the tray transfer mechanism; through above mechanism, the empty battery charging tray is automatically conveyed to the charging tray positioning mechanism for positioning, and then is automatically conveyed and stacked on the blanking trolley, and is fully automatically butted with a battery jacketing machine, so that multiple functions are integrated, the manual tooling tray is completely replaced, the production efficiency is improved, and the labor is saved.

Description

Full-automatic tray loader for battery

[ field of technology ]

The invention relates to a tray filling technology of lithium ion batteries, in particular to a full-automatic tray filling machine of batteries.

[ background Art ]

Lithium ion batteries have been widely used with their characteristic performance advantages, such as notebook computers, video cameras, mobile communication, electric vehicles, etc., and at the same time, developed large-capacity lithium ion batteries have been tried in electric vehicles, and are expected to become one of the main power sources of 21 st century electric vehicles, and are applied in satellites, aerospace, and energy storage. In the face of huge market demands, technical requirements of lithium battery industry on lithium ion electrons are continuously improved, corresponding requirements on related production equipment are also higher and higher, equipment is required to have multiple functions and stable performance, and meanwhile, higher production efficiency is required to be achieved.

At present, after a cylindrical lithium ion battery full-automatic winding machine or a circular battery winding device completes a battery sleeve, a tray is mostly manually arranged, and feeding and discharging of the tray are also mostly manually carried, so that the efficiency is low and the cost is high; in addition, in the assembling process, the direction of the anode and the cathode of the battery and the size of the battery are distinguished manually, and the efficiency is very low and errors are easy to occur in the manual mode; the method not only affects the yield of the post-process production, but also seriously affects the safety and the service life of the lithium ion battery.

[ invention ]

Aiming at the problems existing in the production process of the existing lithium ion battery, the invention provides the full-automatic battery tray loader which adopts an automatic tray to replace a manual tooling tray, is fully automatically butted with a circular battery jacketing machine, has stable performance and high speed, integrates multiple functions, improves the production efficiency and saves the manpower.

In order to achieve the above purpose, the invention adopts the following technical scheme:

full-automatic sabot machine of battery, including the frame, still include:

the feeding trolley is arranged at the left end of the rack and used for supplying empty battery trays stacked in a multi-layer mode;

The empty battery charging mechanism is arranged in a rack arranged on the inner side of the charging cart and respectively lifts empty battery charging trays stacked on the charging cart to a traversing station;

the charging tray transfer mechanism is arranged at the top end of the rack and is provided with two stations for transversely moving the battery charging tray, and the left station transversely transfers the empty battery charging tray which is lifted to the transversely moving station by the empty charging tray feeding mechanism to the charging tray positioning and battery placing stations respectively;

the tray positioning mechanism is arranged in the middle of the frame and used for receiving a single empty tray transferred by the tray transfer mechanism and positioning and fixing the empty tray;

the battery arrangement mechanism is arranged at the front side end of the frame and is used for sequentially arranging a plurality of batteries fed after sleeving and rotating for 90 degrees and then vertically placing the batteries;

the grabbing and placing mechanism is arranged on the top side of the frame, is used for grabbing a plurality of vertically placed batteries on the battery arranging mechanism at one time, and is placed in an empty material tray positioned and fixed on the material tray positioning mechanism;

the full-load tray discharging mechanism is symmetrically arranged relative to the empty tray feeding mechanism and is arranged at the other end of the frame, and is used for receiving the battery trays filled with batteries and transferred from the tray positioning mechanism by the station at the right side of the tray transferring mechanism, and sequentially lowering the battery trays filled with batteries to a preset position after stacking the battery trays in a multi-layer manner;

And the discharging trolley is symmetrically arranged at the bottom of the discharging mechanism of the full-load charging tray at the right side end of the frame relative to the feeding trolley and is used for receiving the full-load battery charging trays stacked in a multi-layer manner.

Further, the feeding cart and the discharging cart respectively comprise a handle, a bottom frame, casters and automatic positioning mechanisms which are respectively arranged at two sides of the bottom of the frame and are convenient for positioning when the cart is assembled and disassembled, a U-shaped bottom plate for supporting the multi-layer stacked battery trays is further arranged on the upper end face of the bottom frame, and tray positioning blocks which are convenient for supporting the four corners of the bottom end of the battery tray and are used for positioning and supporting the battery tray are respectively arranged at four corners of the U-shaped bottom plate; the upper end face and the lower end face of the middle part of the two side edges of the underframe are respectively provided with a car body positioning block which is convenient for the self body to be matched with an automatic positioning mechanism for clamping, positioning and fixing;

the automatic positioning mechanism comprises a front positioning frame, a left guiding frame and a right guiding frame, wherein the lower sides of chassis of the feeding cart and the discharging cart are respectively inserted into the left guiding frame and the right guiding frame, and the left guiding frame and the right guiding frame respectively guide casters on two sides of the feeding cart and the discharging cart; a travel switch which senses the front side of the feeding and discharging trolley in place and is convenient for positioning the front side of the feeding and discharging trolley is arranged on the front side positioning frame; the outer sides of the left guide frame and the right guide frame are respectively provided with a side positioning part for positioning and controlling the sides of the feeding and discharging carts to be positioned at the centers of the left guide frame and the right guide frame; the side positioning part comprises a positioning cylinder and a positioning block, a vehicle body limiting block matched with the positioning block on the side positioning part is arranged on the feeding and discharging cart, and the positioning cylinder pushes the positioning block to be matched with the vehicle body limiting blocks on two sides of the feeding and discharging cart to clamp and fix the feeding and discharging cart.

Further, the empty tray feeding mechanism and the full tray discharging mechanism are respectively and symmetrically arranged at two ends of the frame, each of the empty tray feeding mechanism and the full tray discharging mechanism comprises a tray stacking frame which is horizontally arranged, a vertical plate which is vertically fixed at the rear part of the tray stacking frame, a driving motor and a ball screw, the ball screw is vertically arranged on the vertical plate, a pair of guide rails which are distributed in parallel are further arranged on the vertical plate, and sliding blocks which are matched with each guide rail are respectively arranged at the rear end of the corresponding tray stacking frame;

the rear end of the tray stacking frame is also provided with a screw rod nut matched with the ball screw rod;

the driving motor is arranged at the bottom of the vertical plate, the driving sprocket is arranged on the output shaft of the driving motor, the driven sprocket is arranged at the bottom end of the ball screw, the driving sprocket is connected with the driven sprocket through a chain, the driving motor drives the ball screw to synchronously rotate in the forward and reverse directions through the driving sprocket, the chain and the driven sprocket, the corresponding ball screw drives the screw nut to linearly lift, and the screw nut drives the tray stacking frame and a plurality of trays on the tray stacking frame to vertically lift along the guide rail.

Further, the tray transfer mechanism comprises a pair of linear guide rails which are parallelly fixed on the front side and the rear side of the top end of the rack and horizontally placed, a transfer frame and a translation driving part, wherein the transfer frame moves transversely along the linear guide rails in a reciprocating manner under the driving of the translation driving part;

The double-station on the transfer frame is provided with two pairs of tray clamping jaw parts which are distributed in parallel, sequentially and continuously progressive in the transverse direction, and used for translating the empty trays sent to the tray positioning and battery placing stations and transferring the filled trays to the discharging stations, and each pair of tray clamping jaw parts is symmetrically provided with a pair of upper clamping jaws and lower clamping jaws which are used for clamping the trays in synchronous similar actions on the front side and the rear side of the transfer frame so as to facilitate the transfer frame to drive the trays to transversely move or to synchronously move back to back after the transfer frame is in place;

each pair of tray clamping jaws respectively comprises an upper clamping cylinder, an upper clamping jaw, a lower clamping cylinder and a lower clamping jaw, wherein the upper clamping jaw is arranged on the upper clamping cylinder, the lower clamping jaw is arranged on the lower clamping cylinder, and the upper clamping cylinder and the lower clamping cylinder are symmetrically arranged on the upper guide frame and the lower guide frame respectively; the upper clamping cylinder and the lower clamping cylinder respectively synchronously drive the upper clamping jaw and the lower clamping jaw, and the clamping cylinders are used for clamping the material tray when in similar motion, so that the transfer rack is convenient for driving the material tray to transversely move or synchronously move back to place the material tray.

Further, the tray positioning mechanism comprises a base plate, a lifting driving part and a tray supporting plate for receiving the trays, wherein the lifting driving part is fixedly arranged on the base plate, and drives the tray supporting plate to move upwards along the vertical direction so as to support the empty trays transferred for tray arranging and feeding or to move downwards along the vertical direction so as to facilitate the tray transverse moving and discharging of the filled materials;

The horizontal clamping and positioning part and the longitudinal clamping and positioning part are respectively arranged in the horizontal direction and the longitudinal direction of the tray support plate and are used for clamping and positioning the horizontal direction and the longitudinal direction of the tray at the same time, the lifting driving part drives the tray support plate to ascend to an empty tray positioning and charging station, the tray support plate supports the transferred empty tray, the horizontal clamping and positioning part and the longitudinal clamping and positioning part are used for clamping and fixing the empty tray after the horizontal direction and the longitudinal direction are used for positioning the empty tray at the same time, the empty tray is filled with materials, the horizontal clamping and positioning part and the longitudinal clamping and positioning part are reset and released at the same time, and the lifting driving part drives the tray support plate to move downwards to allow the tray filled with materials to transversely move and discharge;

the lifting driving part comprises a lifting cylinder and a plurality of linear bearings, the tray supporting plate is arranged on the base plate in a vertical sliding mode through the plurality of linear bearings, and the lifting cylinder drives the tray supporting plate to lift up and down along the linear bearings.

Further, the transverse clamping positioning part comprises a transverse clamping jaw cylinder, a left clamping jaw and a right clamping jaw which are symmetrically arranged at the left side edge and the right side edge of the tray supporting plate, and the left clamping jaw and the right clamping jaw are driven by the transverse clamping jaw cylinder to synchronously and approximately act and are used for clamping the tray or synchronously and oppositely acting to loosen the tray.

Further, the longitudinal clamping positioning part comprises a longitudinal clamping jaw cylinder, a front clamping jaw and a rear clamping jaw which are symmetrically arranged at the front side edge and the rear side edge of the tray supporting plate, and the front clamping jaw and the rear clamping jaw are driven by the longitudinal clamping jaw cylinder to synchronously and closely act and are used for clamping the tray or synchronously and oppositely act to loosen the tray.

Further, the battery arranging mechanism comprises a base, one end of the upper surface of the base is provided with a battery slideway for horizontally placing batteries after receiving the sleeve, the bottom surface of the battery slideway is in an inclined state, and the battery inlet end is higher than the battery outlet end at the rear side;

the battery outlet end of the battery slideway is also provided with a battery arrangement conveying belt which is arranged on the base and is in linear arrangement with the battery slideway, and a plurality of carrying grooves which are sequentially progressive and each of which is mutually independent and independently used for independently carrying one battery are circumferentially arranged on the battery arrangement conveying belt;

a base plate on one side of the battery arrangement conveying belt is provided with a disposable battery translation pushing part for pushing a plurality of batteries on the battery arrangement conveying belt to the other side of the battery arrangement conveying belt in a translation way, and a battery rotating part which is correspondingly arranged on the other side of the battery arrangement conveying belt and is used for carrying the plurality of batteries translated in one time and rotating the batteries by 90 degrees from a horizontal state to a vertical state;

The battery translation pushing part comprises a translation cylinder and a translation pushing plate which are arranged on the upper surface of the base, and the translation pushing plate is driven by the translation cylinder to push a plurality of batteries on the battery arrangement conveying belt to the other side of the battery arrangement conveying belt in a one-time manner;

the battery rotating part comprises two support bases, a roll-over stand and a rotary driving cylinder, the roll-over stand is installed on the base through the two support bases, a plurality of guide accommodating grooves which are arranged in parallel and used for once supporting the battery translation pushing part to push the battery to move in a plurality of translation manner on the battery arrangement conveying belt are formed in the roll-over stand, a limiting cylinder used for sleeving the end part of the battery is further arranged at the bottom end of each guide accommodating groove, and the rotary driving cylinder drives the roll-over stand to rotate by 90 degrees and drives a plurality of batteries placed in the guide accommodating grooves to be placed in a vertical state from a horizontal state.

Further, a battery inlet end of the battery slideway is also provided with a feeding cylinder which is arranged on the base and pushes the batteries horizontally placed behind the sleeve into the battery slideway in sequence; the battery outlet end of the battery slideway is also provided with a stopping cylinder which limits a certain amount of batteries buffered in the battery slideway to enter the battery arrangement conveying belt; the battery outlet end of the battery slideway is also provided with a discharge cylinder which longitudinally pushes out the battery with bad code spraying from the battery slideway, and the pushing-out side of the corresponding discharge cylinder is provided with a waste box for receiving the battery with bad code spraying.

Further, the grabbing and placing mechanism comprises two chassis bases, an X-axis module and a Z-axis module, wherein the chassis bases, the X-axis module and the Z-axis module are respectively installed and fixed on the front side and the rear side of the frame, and the X-axis module is installed on the upper sides of the two chassis bases and drives the transverse sliding blocks on the X-axis module to linearly displace forwards and backwards along the X-axis direction; the Z-axis module is arranged on a transverse sliding block on the X-axis module, and a lifting sliding block which moves up and down along the Z-axis direction is arranged on the Z-axis module;

the lower end of the lifting slide block of the Z-axis module is provided with a plurality of groups of double-flap clamping jaws and an air jaw cylinder which are arranged side by side and each group of clamping the fed batteries simultaneously;

the X-axis module and the Z-axis module comprise a driving motor, a guide rail and a screw rod, and the driving motor drives a transverse sliding block or a lifting sliding block which are respectively connected with the screw rod to displace along the direction of the guide rail;

when the X-axis module and the Z-axis module respectively adjust a plurality of groups of double-petal clamping jaws and air claw cylinders to the feeding positions of the batteries along the X-axis direction and the Z-axis direction, the lifting sliding block is respectively provided with each group of double-petal clamping jaws and the air claw cylinders which correspond to each battery fed in place, the double-petal clamping jaws are simultaneously opened under the driving of the air claw cylinders, and the double-petal clamping jaws are inserted into the charging tray after being clamped to take the battery fed in the X-axis direction and the Z-axis direction and being displaced again along the X-axis direction and the Z-axis direction.

The beneficial effects of the invention are as follows:

the invention is applied to full-automatic tray loading after cylindrical lithium ion battery sleeve, replaces a manual tooling tray and realizes automatic production; after the automatic sleeve blanking of the round batteries, the battery arranging mechanism horizontally arranges a plurality of batteries and rotates by 90 degrees to change the horizontal state into the vertical state for placement; multiple groups of double-clack clamping jaws on the grabbing and placing mechanism are simultaneously opened under the driving of respective air claw cylinders, multiple groups of vertically placed batteries are clamped at one time, and are inserted into a material tray after being displaced along the X-axis direction and the Z-axis direction, so that the placing and transferring of the batteries are completed.

In addition, the feeding cart and the discharging cart can feed and discharge a plurality of trays at a time, so that manpower is saved, and the empty tray feeding mechanism and the full tray discharging mechanism can enable trays stacked layer by layer to move up and down; the empty material tray feeding mechanism and the full material tray discharging mechanism are matched with the material tray transferring mechanism which is arranged by double stations, so that the empty material tray and the full material tray are continuously transversely moved and discharged, and the cyclic feeding and conveying are ensured; the tray positioning mechanism can accurately position the tray, so that the grabbing and placing mechanism can automatically accurately insert the battery into the tray.

[ description of the drawings ]

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

FIG. 2 is a schematic diagram of an exploded construction of the present invention;

FIG. 3 is an enlarged schematic view of an automatic positioning mechanism corresponding to a loading cart or a unloading cart according to the present invention;

FIG. 4 is an enlarged schematic view of the connection between the loading cart or unloading cart and the automatic positioning mechanism in the present invention;

FIG. 5 is an enlarged schematic view of a three-dimensional structure of a hollow tray feeding mechanism or a full tray discharging mechanism of the present invention;

FIG. 6 is an enlarged schematic view of a tray transfer mechanism according to the present invention;

FIG. 7 is an enlarged schematic view of a tray positioning mechanism according to the present invention;

FIG. 8 is an enlarged schematic view of the front view of the tray positioning mechanism of the present invention;

FIG. 9 is an enlarged schematic side view of the tray positioning mechanism of the present invention;

fig. 10 is an enlarged schematic view of a three-dimensional structure of a battery arranging mechanism in the present invention;

FIG. 11 is an enlarged schematic view of the three-dimensional structure of the grabbing and placing mechanism in the present invention;

FIG. 12 is an enlarged schematic view of the Z-axis explosive structure of the grasping and placing mechanism according to the invention;

FIG. 13 is an enlarged schematic view of the single air jaw of the grasping and presenting mechanism of the invention;

the following describes the embodiments of the present invention in further detail with reference to the drawings.

[ detailed description ] of the invention

The full-automatic battery tray loader is applied to full-automatic trays behind cylindrical lithium ion battery sleeves as shown in fig. 1 and 2, and comprises a frame 1, a feeding cart 2, an empty tray feeding mechanism 3, a tray transferring mechanism 4, a tray positioning mechanism 5, a battery arranging mechanism 6, a grabbing and placing mechanism 7, a full-load tray discharging mechanism 8 and a discharging cart 9, wherein the feeding cart 2 is arranged at the left side end of the frame 1 and is used for supplying empty battery trays stacked in a multi-layer manner; the empty-battery charging mechanism 3 is arranged in the frame 1 arranged on the inner side of the charging cart 2 and respectively lifts empty battery charging trays stacked on the charging cart 2 to a transverse movement station; the tray transfer mechanism 4 is installed at the top end of the frame 1 and is provided with two stations for traversing the battery trays, namely a left station X and a right station Y which are positioned at the top end of the frame 1, wherein the left station X transversely transfers the empty battery trays of the empty tray feeding mechanism 3 to the traversing stations to the tray positioning and battery placing stations respectively.

As further shown in fig. 1 and 2, the tray positioning mechanism 5 is disposed in the middle of the frame 1 and is used for receiving a single empty tray transferred by the tray transfer mechanism 4 and positioning and fixing the empty tray; the battery arrangement mechanism 6 is arranged at the front side end of the frame 1 and is used for arranging the 16 batteries fed after sleeving in sequence and rotating for 90 degrees and then vertically placing; the grabbing and placing mechanism 7 is arranged on the top side of the frame 1, is used for grabbing 16 vertically placed batteries on the battery arranging mechanism 6 at one time, and is placed in an empty material tray positioned and fixed on the material tray positioning mechanism 5; the full-load tray discharging mechanism 8 is symmetrically arranged relative to the empty tray feeding mechanism 3 and is arranged at the other end of the frame 1, and is used for receiving the battery trays filled with batteries transferred from the tray positioning mechanism 5 by the station Y on the right side of the tray transferring mechanism 4, and sequentially lowering the battery trays filled with batteries to a preset position after stacking the battery trays in a multi-layer manner; the blanking cart 9 is symmetrically arranged at the bottom of the full-load tray blanking mechanism 8 at the right side end of the frame 1 relative to the feeding cart 2 and is used for receiving full-load battery trays stacked in a multi-layer mode.

As shown in fig. 2, 3 and 4, the feeding cart 2 and the discharging cart 9 each comprise a handle 20, a bottom frame 21, casters 22 and an automatic positioning mechanism 23 which is respectively arranged at two sides of the bottom of the frame 1 and is convenient for positioning when the cart is assembled and disassembled, wherein the bottom frame 21 is of a C-shaped structure, the handle 20 is arranged at the rear end of the bottom frame 21, the casters 22 which are convenient for pushing the cart to move by the handle 20 are respectively arranged at four corners of the bottom frame 21, a U-shaped bottom plate 24 for receiving one to eight layers of stacked battery trays is also arranged on the upper end surface of the bottom frame 21, and tray positioning blocks 25 which are convenient for receiving four corners of the bottom end of the battery tray and are used for positioning and supporting the battery tray are respectively arranged at four corners of the U-shaped bottom plate 24; the lower end surfaces of the middle parts of the two side edges of the underframe 21 are respectively provided with a vehicle body positioning block 26 which is convenient for the self body to be matched with the automatic positioning mechanism 23 to clamp, position and fix. When the automatic lifting and lowering device is used, the battery material trays are placed in the four-block tray positioning blocks 25 on the U-shaped bottom plate 24 upwards and positioned, one to eight layers of battery material trays can be stacked upwards, and the battery material trays respectively perform automatic lifting and lowering work under the cooperation of the empty material tray feeding mechanism 3 and the full material tray discharging mechanism 8, so that the damage to batteries during manual carrying is avoided, and the labor cost is reduced.

As shown in fig. 3, the automatic positioning mechanism 23 includes a front positioning frame 230, a left guiding frame 231 and a right guiding frame 232, wherein the inner sides of the underframe 21 of the loading cart 2 and the unloading cart 9 are respectively inserted into the left guiding frame 231 and the right guiding frame 232, and the left guiding frame 231 and the right guiding frame 232 respectively guide the casters 22 at the two sides of the cart; a travel switch 233 for sensing the front sides of the feeding cart 2 and the discharging cart 9 to be in place and facilitating the front sides of the feeding cart 2 and the discharging cart 9 to be positioned is arranged on the front side positioning frame 230, and the travel switch 233 is a photoelectric induction switch; the outside of left side leading truck 231 and right side leading truck 232 is equipped with respectively and carries out the side location to the side of material loading shallow 2 and unloading shallow 9 and control material loading shallow 2 and unloading shallow 9 to be located the side location portion 234 at left side leading truck and right side leading truck center, this side location portion 234 includes location cylinder 2340 and locating piece 2341, wherein, be provided with respectively on material loading shallow 2 and the unloading shallow 9 with side location portion 234 on locating piece 2341 complex automobile body locating piece 26, during operation, location cylinder 2340 promotes locating piece 2341 and presss from both sides tight fixed material loading shallow 2 or unloading shallow 9 with the automobile body locating piece 26 cooperation of material loading shallow 2 and unloading shallow 9 both sides respectively.

When the feeding cart 2 and the discharging cart 9 are used, the casters 22 on the two sides of the feeding cart 2 and the discharging cart 9 are respectively inserted under the guidance of the left guide frame 231 and the right guide frame 232, and when the front side of the front positioning frame 230 is reached and the feeding cart 2 or the discharging cart 9 is in place by the travel switch 233, the lateral positioning parts 234 on the outer sides of the left guide frame 231 and the right guide frame 232 respectively push the outer sides of the feeding cart 2 or the discharging cart 9 and control the feeding cart 2 or the discharging cart 9 to be positioned at the central positions of the left guide frame 231 and the right guide frame 232, namely, the positioning blocks 2341 are pushed by the positioning cylinders 2340 to be matched with the vehicle body positioning blocks 26 on the two sides of the feeding cart 2 and the discharging cart 9 so as to clamp and fix the feeding cart 2 or the discharging cart 9.

As shown in fig. 1, fig. 2 and fig. 5, the empty tray feeding mechanism 3 and the full tray discharging mechanism 8 are respectively symmetrically arranged at two ends of the frame 1, the empty tray feeding mechanism 3 and the full tray discharging mechanism 8 respectively comprise a tray stacking frame 31 which is horizontally arranged, a vertical plate 32 which is vertically fixed and arranged at the rear part of the tray stacking frame 31, a driving motor 33 and a ball screw 34, the driving motor 33 is arranged at the bottom of the vertical plate 32, a driving sprocket (not shown in the drawing) is arranged on an output shaft of the driving motor 33, a driven sprocket 340 is arranged at the bottom end of the ball screw 34, the driving sprocket is connected with the driven sprocket 340 through a chain (not shown in the drawing), and the driving motor 33 drives the ball screw 34 to synchronously rotate positively and reversely through the driving sprocket, the chain and the driven sprocket 340.

As further shown in fig. 1, the ball screw 34 is vertically arranged in the middle of the riser 32, a pair of parallel guide rails 35 are symmetrically arranged on the risers 32 at two sides of the ball screw 34, a sliding block (not shown in the figure) matched with each guide rail 35 is respectively arranged at the rear end of the corresponding tray stacking frame 31, a screw nut (not shown in the figure) matched with the ball screw 34 is also arranged at the rear end of the tray stacking frame 31, and an upper screw seat 341 and a lower screw seat 342 which are respectively and rotatably connected with the upper part and the lower part of the ball screw 34 are respectively fixed at the upper part and the bottom of the riser 32; the ball screw 34 drives a screw nut to linearly lift under the forward and reverse rotation of the driving motor 33, and the screw nut drives the tray stacking frame 31 and a plurality of trays thereon to lift up and down along the guide rail.

Wherein, tray stack frame 31 is including setting up in the slider mounting panel 36 that the rear end was convenient for fixed slider and screw-nut and two parallel arrangement be used for bearing a plurality of layers stack to place the tray lifter plate 37, and two tray lifter plates 37 set up in slider mounting panel 36 both sides, are equipped with two crossbeams 38 that are convenient for connect fixed between two tray lifter plates 37, and the four corners of two tray lifter plates 37 are equipped with respectively and are used for carrying out the locating pin 39 fixed in location to the bottom tray of a plurality of layers stack placing the tray. When the feeding and discharging cart is in place, after the ball screw 34 is driven by the forward and reverse rotation of the driving motor 33, the feed screw nut drives the tray stacking frame 31 and a plurality of trays on the tray stacking frame to do vertical linear lifting motion along the guide rail 35, batteries in the trays automatically lift under the support of the tray stacking frame 31, and meanwhile, the positioning pins 39 are inserted into the positioning holes at the bottom side of the trays to position the trays, so that the trays are lifted or lowered to a preset position to wait for the start of the next process, and automatic upward feeding or downward discharging is achieved.

As shown in fig. 1, 2 and 6, the tray transfer mechanism 4 includes a pair of parallel and horizontally placed linear guide rails 41, a transfer rack 42 and a translation driving part 43, wherein the translation driving part 43 is a translation cylinder, the translation cylinder pushes the transfer rack 42 to reciprocate along the linear guide rails 41 and moves transversely, and a cylinder limiting block 44 for limiting the displacement distance of the translation cylinder is arranged beside the corresponding transfer rack 42; the transfer frame 42 includes an upper guide frame 420 and a lower guide frame 421 which slide along a pair of linear guide rails 41, respectively, and two connection plate beams 422 for connecting the upper guide frame 420 and the lower guide frame 421 are provided between them.

As further shown in fig. 6, the upper guide frame 420 and the lower guide frame 421 of the transfer frame 42 are provided with two pairs of pallet clamping jaw portions 45 which are arranged in parallel and sequentially and continuously progressive in the transverse direction, and translate empty pallets fed to the lifting device to the loading station, and transfer pallets filled in the loading station to the discharging station, and each pair of pallet clamping jaw portions 45 are symmetrically arranged on the upper guide frame 420 and the lower guide frame 421 respectively. Wherein, each pair of tray clamping jaw parts 45 respectively comprises an upper clamping cylinder 450, an upper clamping jaw 451, a lower clamping cylinder 452 and a lower clamping jaw 453, the upper clamping jaw 451 is arranged on the upper clamping cylinder 450, the lower clamping jaw 453 is arranged on the lower clamping cylinder 452, and the upper clamping cylinder 450 and the lower clamping cylinder 452 are respectively symmetrically arranged on the upper guide frame 420 and the lower guide frame 421; the upper clamping jaw 451 and the lower clamping jaw 453 on each pair of tray clamping jaw parts 45 are symmetrically arranged on the front side and the rear side of the transfer frame 42, and are used for clamping the tray when the upper clamping jaw 451 and the lower clamping jaw 453 synchronously and approximately act so as to facilitate the transfer frame 42 to drive the tray to transversely move, or the upper clamping jaw 451 and the lower clamping jaw 453 synchronously act in a back-to-back mode to put the tray in place, and clamping grooves 4510 for clamping edges of the tray are respectively arranged on the inner sides of the upper clamping jaw 451 and the lower clamping jaw 453.

When the automatic charging device is used, after the empty material tray feeding mechanism 3 stacked on the feeding cart 2 is lifted in place, the empty material trays are transversely and continuously and progressively moved in sequence and automatically transversely moved under the support of the transfer frame 42, the empty material trays which are lifted and sent to the charging station are horizontally moved to the charging station, the material trays with the charging station filled with batteries are transferred to the discharging station, and the material trays with the batteries are automatically stacked and placed on the full-load material tray discharging mechanism 8 and placed on the discharging cart 9.

As shown in fig. 1, 2 and 7-9, the tray positioning mechanism 5 comprises a base plate 51, a lifting driving part 52 and a tray supporting plate 53 for receiving a tray, wherein the lifting driving part 52 is fixedly arranged on the base plate 51, the lifting driving part 52 drives the tray supporting plate 53 to vertically move upwards along the Z-axis direction for supporting a transferred empty tray to perform battery tray arrangement or to downwardly abdy move along the vertical direction so as to facilitate the traversing and discharging of the tray filled with batteries; the lifting driving part 52 includes a lifting cylinder 520 and four linear bearings 521 disposed at four corners of the circumferential direction of the tray supporting plate 53, the tray supporting plate 53 is mounted on the base plate 51 by the four linear bearings 521 to slide up and down, and the lifting cylinder 520 drives the tray supporting plate 53 to move up and down along the linear bearings 521.

As shown in fig. 7 to 9, a transverse clamping and positioning part 54 and a longitudinal clamping and positioning part 55 for simultaneously clamping and positioning the transverse direction and the longitudinal direction of the tray are respectively installed on the transverse direction and the longitudinal direction of the tray supporting plate 53, the lifting driving part 52 drives the tray supporting plate 53 to ascend to an empty tray positioning and loading station, the tray supporting plate 53 supports the empty tray transferred by the transfer mechanism, the transverse clamping and positioning part 54 and the longitudinal clamping and positioning part 55 simultaneously position the empty tray from the transverse direction and the longitudinal direction and clamp and fix the empty tray, the empty tray is filled with batteries, the transverse clamping and positioning part 54 and the longitudinal clamping and positioning part 55 simultaneously retract and reset the tray filled with batteries, and the lifting driving part 52 drives the tray supporting plate 53 to downwards abdy so that the tray filled with batteries is convenient to transversely move and discharge under the clamping of the transfer mechanism.

As shown in fig. 7 and 8, the transverse clamping and positioning portion 54 includes a transverse clamping jaw cylinder 540, and a pair of left clamping jaw 541 and right clamping jaw 542 symmetrically disposed at left and right sides of the tray support plate 53, and the left clamping jaw 541 and the right clamping jaw 542 are driven by the transverse clamping jaw cylinder 540 to synchronously and closely clamp or synchronously and reversely move to release the tray. The longitudinal clamping and positioning part 55 comprises a longitudinal clamping jaw cylinder 550, and a pair of front clamping jaws 551 and rear clamping jaws 552 which are symmetrically arranged at the front side and the rear side of the tray supporting plate, wherein the front clamping jaws 551 and the rear clamping jaws 552 are driven by the longitudinal clamping jaw cylinder 550 to synchronously and closely act and are used for clamping the tray or synchronously and oppositely act to release the tray. Also, the lateral jaw cylinder 540 and the longitudinal jaw cylinder 550, and the linkage of the front side jaw 551, the rear side jaw 552, the left side jaw 541, and the right side jaw 542 are provided on the lower side of the tray support plate 53.

When the tray positioning mechanism is used, after the tray is moved to the upper part of the tray positioning mechanism to wait, the longitudinal clamping jaw cylinder 550 stretches out to drive the front clamping jaw 551 and the rear clamping jaw 552 to open, meanwhile, the transverse clamping jaw cylinder 540 stretches out to drive the left clamping jaw 541 and the right clamping jaw 542 to open, the lifting cylinder 520 on the lifting driving part 52 stretches out to drive the tray supporting plate 53 to lift, and the transverse clamping jaw cylinder 540 and the longitudinal clamping jaw cylinder 550 simultaneously retract to drive the respective clamping jaws to clamp the positioned tray to wait for a tray loading process.

As shown in fig. 1, 2 and 10, the battery arranging mechanism 6 comprises a plate-shaped base 61, a battery slideway 62 for receiving the horizontally placed batteries after the sleeve is arranged at one end of the upper surface of the base 61, the bottom surface of the battery slideway 62 is in an inclined state, the battery inlet end is higher than the battery outlet end at the rear side, and a feeding cylinder 63 which is arranged on the base 61 and sequentially pushes the horizontally placed batteries after the sleeve into the battery slideway 62 is arranged at the battery inlet end of the battery slideway 62; the battery outlet end of the battery slideway 62 is also provided with a battery arrangement conveying belt 64 which is arranged on the base 61 and is in linear arrangement with the battery slideway 62, the battery outlet end of the battery slideway 62 is provided with a stop cylinder 65 which limits a certain amount of batteries buffered in the battery slideway to enter the battery arrangement conveying belt 64, meanwhile, the battery outlet end of the battery slideway 62 is also provided with a discharge cylinder 66 which longitudinally pushes out the battery with bad code spraying from the battery slideway 62, and the push-out side of the corresponding discharge cylinder 66 is provided with a waste box 67 which receives the battery with bad code spraying.

As shown in fig. 10, a plurality of carrying grooves 640 which sequentially advance and each independently carry one battery are circumferentially provided on the battery arranging and conveying belt 64, a single-use battery translation pushing part 68 which horizontally pushes 16 batteries C on the battery arranging and conveying belt 64 to the rear side of the battery arranging and conveying belt 64 is provided on the base 61 on the front side of the battery arranging and conveying belt 64, and a battery rotating part 69 which is correspondingly provided on the rear side of the battery arranging and conveying belt 64 and is used for carrying the 16 batteries horizontally moved at one time and rotating the batteries 90 degrees from the horizontal state to the vertical state is provided.

As further shown in fig. 10, the battery translation pushing portion 68 includes a translation cylinder 680 mounted on the upper surface of the base 61 and a translation pushing plate 681, and the translation pushing plate 681 is driven by the translation cylinder 680 to push the 16 batteries on the battery arranging conveyor belt 64 to the rear side of the battery arranging conveyor belt 64 at a time. The battery rotating part 69 comprises two support seats 690, a roll-over stand 691 and a rotary driving air cylinder 692, the roll-over stand 691 is installed on the base 61 through the two support seats 690, 16 parallel arrangement guide containing grooves 6910 for once receiving 16 translational batteries on the battery arranging and conveying belt 64 pushed by the battery translational pushing part 68 are arranged on the roll-over stand 691, a limiting cylinder 6911 for sleeving battery ends to prevent the batteries from inclining is arranged at the bottom end of each guide containing groove 6910, and the rotary driving air cylinder 692 drives the roll-over stand 691 to rotate for 90 degrees and drives 16 batteries placed in the 16 guide containing grooves 6910 to be placed in a vertical state from a horizontal state.

When the battery feeding device is used, when the battery flows in from the jacketing machine conveying belt, the sensor senses that the battery is in place, and the feeding cylinder 63 sequentially pushes the battery into the battery slideway 62; after a certain number of batteries are buffered, the stopping cylinder 65 is retracted, the batteries flow into the battery arranging conveyor belt 64 from the battery slideway 62, the battery arranging conveyor belt advances step by step to arrange the batteries, and the batteries are stopped after 16 batteries are arranged; next, the battery translation pushing portion 68 once pushes the 16 batteries on the battery arrangement conveyer 64 to the rear side of the battery arrangement conveyer, and then the battery rotating portion 69 once receives the plurality of translated batteries and rotates the batteries 90 degrees from the horizontal state to the vertical state for the subsequent grabbing and placing mechanism 7 to grab.

As shown in fig. 1, 2 and 11 to 13, the grabbing and placing mechanism 7 includes a chassis base 71, an X-axis module 72 and a Z-axis module 73, wherein the X-axis module 72 is mounted on the upper sides of two vertically placed chassis bases 71 and drives a transverse slider 720 on the X-axis module 72 to linearly displace back and forth along the X-axis direction; the Z-axis module 73 is arranged on a transverse slider 720 on the X-axis module 72, a lifting slider 730 which moves up and down along the Z-axis direction is arranged on the Z-axis module 73, wherein a supporting connecting frame 74 which is convenient for the Z-axis module 73 to be arranged and fixed on the transverse slider 720 is arranged between the Z-axis module 73 and the transverse slider 720; a double-jaw 75 and an air jaw cylinder 76 are arranged at the lower end of the lifting slider 730 of the Z-axis module 73, wherein 16 groups of the double-jaw 75 and the air jaw cylinder 76 are arranged side by side, and each group of the double-jaw 75 is used for clamping the fed batteries at the same time; and a cylinder block 77 for fixing the 16 groups of air claw cylinders and the double-jaw clamping jaw in parallel is arranged at the lower end of the lifting slider 730 of the Z-axis module 73, and a pressure regulating valve 78 for regulating and controlling the air pressure supplied by the 16 groups of air claw cylinders 76 is also arranged on the lifting slider 730 of the Z-axis module 73.

When the X-axis module 72 and the Z-axis module 73 respectively adjust the 16 sets of double-bladed clamping jaws 75 and the air-jaw air cylinders 76 to the battery feeding positions along the X-axis direction and the Z-axis direction, the lifting slider 730 adjusts each set of double-bladed clamping jaws 75 and the air-jaw air cylinders 76 to correspond to each battery fed in place, the double-bladed clamping jaws 75 are simultaneously opened under the driving of the air-jaw air cylinders 76, and the fed battery is clamped, displaced again along the X-axis direction and the Z-axis direction and then inserted into the material tray.

As shown in fig. 11 and 12, the X-axis module 72 and the Z-axis module 73 each include a driving motor 79, a guide rail 710 and a screw 711, and the driving motor 79 drives the transverse slider 720 or the lifting slider 730 connected to the screw 711 to move along the direction of the respective guide rail 710.

When the battery arranging mechanism is matched with the battery arranging mechanism for use, when the battery arranging mechanism translates and rotates 16 batteries on a conveying line by 90 degrees to a vertical state, the X-axis module 72 and the Z-axis module 73 respectively adjust 16 groups of double-flap clamping claws 75 and air claw air cylinders 76 to above a battery taking position along the X-axis direction and the Z-axis direction, the double-flap clamping claws 75 are opened and descend to the battery position, the double-flap clamping claws 75 are closed, the taken batteries are clamped and are shifted again along the X-axis direction and the Z-axis direction, and then are inserted into a charging tray; the whole process is realized to automatically place the batteries in the material tray according to the direction and the sequence.

When the whole machine works, the empty battery trays are placed in the 4-block tray positioning blocks of the feeding cart 2 upwards to be positioned, 1-8 layers of battery trays are stacked upwards, the feeding cart 2 is pushed into the left side end of the frame 1 manually after being fully filled, and the feeding cart 2 is clamped and fixed by matching the corresponding automatic positioning mechanisms 23 of the feeding cart 2 with the vehicle body positioning blocks 26 on two sides of the feeding cart 2.

Then, the automatic feeding work is carried out on the battery in the tray under the cooperation of the empty tray feeding mechanism 3, the tray is lifted to a preset position and enters the tray transplanting procedure, the tray moving mechanism 4 continuously moves the tray at the empty tray feeding mechanism 3 to the tray positioning mechanism 5, and the tray positioning mechanism 5 is convenient for feeding the battery in the subsequent tray after positioning the tray.

Then, the batteries of the sleeved batteries are conveyed to a battery arrangement station through a conveying belt, when the battery arrangement mechanism 6 translates and rotates 16 batteries on a conveying line to a vertical state by 90 degrees, the grabbing and placing mechanism 7 respectively adjusts 16 groups of double-flap clamping claws 75 and air claw air cylinders 76 to be above a battery taking position along the X axis direction and the Z axis direction, the double-flap clamping claws 75 are opened and lowered to the battery position, the double-flap clamping claws 75 are closed, the fetched batteries are clamped and displaced again along the X axis direction and the Z axis direction, and then are inserted into a material tray; after the tray loading is completed, the tray positioning mechanism 5 ascends and releases the positioning and locking of the tray, the tray transfer mechanism 4 with double stations moves the tray filled with batteries to the position of the tray loading mechanism 8 with full loading, the tray loading mechanism 8 sequentially stacks the trays to 8 layers, the tray is lowered onto the positioning block of the unloading cart 9, and the unloading cart 9 pushes out the trays with all the battery trays (8 layers) completed.

The above embodiments are merely preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, but all equivalent changes according to the shape, construction and principle of the present invention are intended to be included in the scope of the present invention.

Claims (10)

1. Full-automatic sabot machine of battery, including the frame, its characterized in that still includes:

the feeding trolley is arranged at the left end of the rack and used for supplying empty battery trays stacked in a multi-layer mode;

the empty battery charging mechanism is arranged in a rack arranged on the inner side of the charging cart and respectively lifts empty battery charging trays stacked on the charging cart to a traversing station;

the charging tray transfer mechanism is arranged at the top end of the rack and is provided with two stations for transversely moving the battery charging tray, and the left station transversely transfers the empty battery charging tray which is lifted to the transversely moving station by the empty charging tray feeding mechanism to the charging tray positioning and battery placing stations respectively;

the tray positioning mechanism is arranged in the middle of the frame and used for receiving a single empty tray transferred by the tray transfer mechanism and positioning and fixing the empty tray;

the battery arrangement mechanism is arranged at the front side end of the frame and is used for sequentially arranging a plurality of batteries fed after sleeving and rotating for 90 degrees and then vertically placing the batteries;

The grabbing and placing mechanism is arranged on the top side of the frame, is used for grabbing a plurality of vertically placed batteries on the battery arranging mechanism at one time, and is placed in an empty material tray positioned and fixed on the material tray positioning mechanism;

the full-load tray discharging mechanism is symmetrically arranged relative to the empty tray feeding mechanism and is arranged at the other end of the frame, and is used for receiving the battery trays filled with batteries and transferred from the tray positioning mechanism by the station at the right side of the tray transferring mechanism, and sequentially lowering the battery trays filled with batteries to a preset position after stacking the battery trays in a multi-layer manner;

and the discharging trolley is symmetrically arranged at the bottom of the discharging mechanism of the full-load charging tray at the right side end of the frame relative to the feeding trolley and is used for receiving the full-load battery charging trays stacked in a multi-layer manner.

2. The full-automatic battery tray loader according to claim 1, wherein the feeding cart and the discharging cart each comprise a handle, a bottom frame, casters and an automatic positioning mechanism which is respectively arranged at two sides of the bottom of the frame and is convenient for positioning when the cart is assembled and disassembled, a U-shaped bottom plate for receiving a plurality of layers of stacked battery trays is further arranged on the upper end face of the bottom frame, and tray positioning blocks which are respectively arranged at four corners of the U-shaped bottom plate and are convenient for receiving four corners of the bottom end of the battery tray and positioning and supporting the battery tray are also arranged at four corners of the U-shaped bottom plate; the upper end face and the lower end face of the middle part of the two side edges of the underframe are respectively provided with a car body positioning block which is convenient for the self body to be matched with an automatic positioning mechanism for clamping, positioning and fixing;

The automatic positioning mechanism comprises a front positioning frame, a left guiding frame and a right guiding frame, wherein the lower sides of chassis of the feeding cart and the discharging cart are respectively inserted into the left guiding frame and the right guiding frame, and the left guiding frame and the right guiding frame respectively guide casters on two sides of the feeding cart and the discharging cart; a travel switch which senses the front side of the feeding and discharging trolley in place and is convenient for positioning the front side of the feeding and discharging trolley is arranged on the front side positioning frame; the outer sides of the left guide frame and the right guide frame are respectively provided with a side positioning part for positioning and controlling the sides of the feeding and discharging carts to be positioned at the centers of the left guide frame and the right guide frame; the side positioning part comprises a positioning cylinder and a positioning block, a vehicle body limiting block matched with the positioning block on the side positioning part is arranged on the feeding and discharging cart, and the positioning cylinder pushes the positioning block to be matched with the vehicle body limiting blocks on two sides of the feeding and discharging cart to clamp and fix the feeding and discharging cart.

3. The full-automatic battery tray loader according to claim 1, wherein the empty tray feeding mechanism and the full tray discharging mechanism are symmetrically arranged at two ends of the frame respectively, each of the empty tray feeding mechanism and the full tray discharging mechanism comprises a tray stacking frame which is horizontally arranged, a vertical plate which is vertically fixed and arranged at the rear part of the tray stacking frame, a driving motor and a ball screw, the ball screw is vertically arranged on the vertical plate, a pair of guide rails which are distributed in parallel are further arranged on the vertical plate, and a sliding block which is matched with each guide rail is respectively arranged at the rear end of the corresponding tray stacking frame;

The rear end of the tray stacking frame is also provided with a screw rod nut matched with the ball screw rod;

the driving motor is arranged at the bottom of the vertical plate, the driving sprocket is arranged on the output shaft of the driving motor, the driven sprocket is arranged at the bottom end of the ball screw, the driving sprocket is connected with the driven sprocket through a chain, the driving motor drives the ball screw to synchronously rotate in the forward and reverse directions through the driving sprocket, the chain and the driven sprocket, the corresponding ball screw drives the screw nut to linearly lift, and the screw nut drives the tray stacking frame and a plurality of trays on the tray stacking frame to vertically lift along the guide rail.

4. The fully automatic battery tray loader according to claim 1, wherein the tray transfer mechanism comprises a pair of linear guide rails which are fixed on the front side and the rear side of the top end of the frame in parallel and horizontally arranged, a transfer frame and a translation driving part, and the transfer frame is driven by the translation driving part to move transversely along the linear guide rails in a reciprocating manner;

the double-station on the transfer frame is provided with two pairs of tray clamping jaw parts which are distributed in parallel, sequentially and continuously progressive in the transverse direction, and used for translating the empty trays sent to the tray positioning and battery placing stations and transferring the filled trays to the discharging stations, and each pair of tray clamping jaw parts is symmetrically provided with a pair of upper clamping jaws and lower clamping jaws which are used for clamping the trays in synchronous similar actions on the front side and the rear side of the transfer frame so as to facilitate the transfer frame to drive the trays to transversely move or to synchronously move back to back after the transfer frame is in place;

Each pair of tray clamping jaws respectively comprises an upper clamping cylinder, an upper clamping jaw, a lower clamping cylinder and a lower clamping jaw, wherein the upper clamping jaw is arranged on the upper clamping cylinder, the lower clamping jaw is arranged on the lower clamping cylinder, and the upper clamping cylinder and the lower clamping cylinder are symmetrically arranged on the upper guide frame and the lower guide frame respectively; the upper clamping cylinder and the lower clamping cylinder respectively synchronously drive the upper clamping jaw and the lower clamping jaw, and the clamping cylinders are used for clamping the material tray when in similar motion, so that the transfer rack is convenient for driving the material tray to transversely move or synchronously move back to place the material tray.

5. The full-automatic battery tray loader according to claim 1, wherein the tray positioning mechanism comprises a base plate, a lifting driving part and a tray supporting plate for receiving a tray, the lifting driving part is fixedly arranged on the base plate, and drives the tray supporting plate to move upwards along the vertical direction for supporting the transferred empty tray to perform tray swinging feeding or move downwards along the vertical direction for facilitating the tray transverse moving blanking of the full tray;

the horizontal clamping and positioning part and the longitudinal clamping and positioning part are respectively arranged in the horizontal direction and the longitudinal direction of the tray support plate and are used for clamping and positioning the horizontal direction and the longitudinal direction of the tray at the same time, the lifting driving part drives the tray support plate to ascend to an empty tray positioning and charging station, the tray support plate supports the transferred empty tray, the horizontal clamping and positioning part and the longitudinal clamping and positioning part are used for clamping and fixing the empty tray after the horizontal direction and the longitudinal direction are used for positioning the empty tray at the same time, the empty tray is filled with materials, the horizontal clamping and positioning part and the longitudinal clamping and positioning part are reset and released at the same time, and the lifting driving part drives the tray support plate to move downwards to allow the tray filled with materials to transversely move and discharge;

The lifting driving part comprises a lifting cylinder and a plurality of linear bearings, the tray supporting plate is arranged on the base plate in a vertical sliding mode through the plurality of linear bearings, and the lifting cylinder drives the tray supporting plate to lift up and down along the linear bearings.

6. The full-automatic battery tray filler according to claim 5, wherein the transverse clamping positioning part comprises a transverse clamping jaw cylinder, a left clamping jaw and a right clamping jaw which are symmetrically arranged at the left side edge and the right side edge of the tray supporting plate, and the left clamping jaw and the right clamping jaw are driven by the transverse clamping jaw cylinder to synchronously and closely act and are used for clamping the tray or synchronously and reversely acting to loosen the tray.

7. The fully automatic battery tray filler according to claim 5, wherein the longitudinal clamping and positioning part comprises a longitudinal clamping jaw cylinder, and a pair of front clamping jaws and rear clamping jaws which are symmetrically arranged at the front side and the rear side of the tray supporting plate, and the front clamping jaws and the rear clamping jaws are driven by the longitudinal clamping jaw cylinder to synchronously and closely act and are used for clamping the tray or synchronously and reversely acting to release the tray.

8. The full-automatic battery tray filler according to claim 1, wherein the battery arranging mechanism comprises a base, a battery slideway for horizontally placing the batteries after receiving the sleeve is arranged at one end of the upper surface of the base, the bottom surface of the battery slideway is in an inclined state, and the battery inlet end is higher than the battery outlet end at the rear side;

The battery outlet end of the battery slideway is also provided with a battery arrangement conveying belt which is arranged on the base and is in linear arrangement with the battery slideway, and a plurality of carrying grooves which are sequentially progressive and each of which is mutually independent and independently used for independently carrying one battery are circumferentially arranged on the battery arrangement conveying belt;

the base on one side of the battery arrangement conveying belt is provided with a battery translation pushing part which is used for pushing a plurality of batteries on the battery arrangement conveying belt to the other side of the battery arrangement conveying belt in a one-off manner, and the other side of the battery arrangement conveying belt is correspondingly provided with a battery rotating part which is used for carrying the plurality of batteries which are translated in one-off manner and rotating the batteries by 90 degrees from a horizontal state to a vertical state;

the battery translation pushing part comprises a translation cylinder and a translation pushing plate which are arranged on the upper surface of the base plate, and the translation pushing plate is driven by the translation cylinder to push a plurality of batteries on the battery arrangement conveying belt to the other side of the battery arrangement conveying belt in a one-time manner;

the battery rotating part comprises two support bases, a roll-over stand and a rotary driving cylinder, the roll-over stand is arranged on the base plate through the two support bases, a plurality of parallel arrangement guiding holding grooves for carrying the battery translation pushing parts at one time to push the battery to move in a plurality of translation way on the battery arrangement conveying belt are arranged on the roll-over stand, the bottom end of each guiding holding groove is also provided with a limiting cylinder for sleeving the end part of the battery, and the rotary driving cylinder drives the roll-over stand to rotate by 90 degrees and drives a plurality of batteries placed in the guiding holding grooves to be placed in a vertical state from a horizontal state.

9. The full-automatic battery tray filler according to claim 8, wherein the battery inlet end of the battery slideway is further provided with a feeding cylinder which is arranged on the base and pushes the horizontally placed batteries after the sleeve into the battery slideway in sequence; the battery outlet end of the battery slideway is also provided with a stopping cylinder which limits a certain amount of batteries buffered in the battery slideway to enter the battery arrangement conveying belt; the battery outlet end of the battery slideway is also provided with a discharge cylinder which longitudinally pushes out the battery with bad code spraying from the battery slideway, and the pushing-out side of the corresponding discharge cylinder is provided with a waste box for receiving the battery with bad code spraying.

10. The full-automatic battery tray filler according to claim 1, wherein the grabbing and placing mechanism comprises two base seats, an X-axis module and a Z-axis module, wherein the base seats, the X-axis module and the Z-axis module are respectively installed and fixed on the front side and the rear side of the frame, and the X-axis module is installed on the upper sides of the two base seats and drives a transverse sliding block on the X-axis module to linearly displace forwards and backwards along the X-axis direction; the Z-axis module is arranged on a transverse sliding block on the X-axis module, and a lifting sliding block which moves up and down along the Z-axis direction is arranged on the Z-axis module;

the lower end of the lifting slide block of the Z-axis module is provided with a plurality of groups of double-flap clamping jaws and an air jaw cylinder which are arranged side by side and each group of clamping the fed batteries simultaneously;

The X-axis module and the Z-axis module comprise a driving motor, a guide rail and a screw rod, and the driving motor drives a transverse sliding block or a lifting sliding block which are respectively connected with the screw rod to displace along the direction of the guide rail;

when the X-axis module and the Z-axis module respectively adjust a plurality of groups of double-petal clamping jaws and air claw cylinders to the feeding positions of the batteries along the X-axis direction and the Z-axis direction, the lifting sliding block is respectively provided with each group of double-petal clamping jaws and the air claw cylinders which correspond to each battery fed in place, the double-petal clamping jaws are simultaneously opened under the driving of the air claw cylinders, and the double-petal clamping jaws are inserted into the charging tray after being clamped to take the battery fed in the X-axis direction and the Z-axis direction and being displaced again along the X-axis direction and the Z-axis direction.