CN218078794U - Overturning and carrying device and double-sided dispensing system - Google Patents

Abstract

The embodiment of the application provides a system is glued to upset handling device and two-sided point, relates to battery pack production technical field. The one end of the fixed plate of the turnover carrying device is connected to the supporting seat, the other end of the fixed plate is connected to the movable plate, the movable plate can move telescopically relative to the fixed plate, the end, far away from the supporting seat, of the support plate is provided with a sucker, and the support plate can be turned to the two sides of the supporting seat around the position connected with the supporting seat. The double-sided dispensing system comprises two parallel translation rails, and each bearing platform is correspondingly arranged on one translation rail; each set of glue dispensing device is correspondingly suspended above the glue dispensing end of one translation track; the overturning and carrying device can absorb the battery pieces on one translation track and place the battery pieces on the bearing platform on the other translation track after overturning. The turnover carrying device and the double-sided dispensing system realize automatic and accurate positioning dispensing of the battery pieces, and the dispensing efficiency is high and the quality is good.

Description

Overturning and carrying device and double-sided dispensing system

Technical Field

The application relates to the technical field of battery pack production, in particular to a turnover carrying device and a double-sided dispensing system.

Background

Along with the continuous change of high-efficient battery pack technology, battery pack's integrated level is higher and higher, in order to improve battery pack's reliability, need carry out some glue operations in the grid line position of battery piece, utilizes some glue to make to weld the connection of taking on the battery piece more firm to realize through welding the area that the battery piece connects into the battery pack that the reliability is high.

The conventional battery piece dispensing method adopts a dispensing device, and dispensing needs to be manually set for dispensing tracks for multiple times during dispensing, so that the operation is very complicated, the efficiency is very low, and the dispensing quality is poor. Once the position of the battery piece has deviation, the dispensing port deviates from the grid line position of the battery piece, so that dispensing dislocation is caused, and the dispensing quality is influenced.

In order to realize front side dispensing and back side dispensing of the battery piece, two sets of dispensing devices are required to be arranged, a carrying device is required to be arranged in the middle of the dispensing devices, the arrangement line of the whole set of equipment is long, the time of the dispensing attaching to the battery piece can be prolonged, and the dispensing device is solidified in advance, so that the subsequent laying and connection of a welding strip are not facilitated. After the battery piece is glued at one side point, carry and glue the in-process at another side point, cause the scratch very easily to influence the point and glue quality. In addition, after one side of the battery piece is glued, the other side of the battery piece is glued by manual turnover conventionally, and production efficiency is poor.

Therefore, a dispensing device with high automation degree and accurate positioning is urgently needed to be applied to double-sided dispensing of the battery piece.

SUMMERY OF THE UTILITY MODEL

An object of this application embodiment is to provide a turnover handling device and two-sided some dispensing system, realize dispensing to battery piece automation, accurate positioning point, and it is efficient, of high quality to glue.

In a first aspect, the embodiment of the application provides a turnover carrying device, it includes the supporting seat and installs the mounting panel on the supporting seat, and the mounting panel includes fixed plate and fly leaf, and the one end of fixed plate is connected on the supporting seat, and the other end of fixed plate is connected in the fly leaf, and the fly leaf can be for the flexible removal of fixed plate, and the tip that the supporting seat was kept away from to the mounting panel is provided with the sucking disc that is used for absorbing the battery piece, and the mounting panel can be round the both sides of 180 degrees to the supporting seat of the position upset of being connected with the supporting seat.

In the implementation process, the support plate can absorb the battery piece on one side of the support seat by utilizing the sucker, and drives the battery piece to overturn to the other side of the support seat, so that the turnover of the battery piece is realized. The automatic and accurate positioning and dispensing of the battery piece can be realized by combining the dispensing devices arranged on the two sides of the supporting seat.

In a possible realization, the fixed plate is hollow, and the movable plate can move relative to the fixed plate and be inserted into the fixed plate.

In the implementation process, the plate-shaped support plate consisting of the fixed plate and the movable plate is convenient for arranging the suckers, so that the battery piece can be stably sucked and can also stretch out and draw back.

In a possible implementation manner, the ends of the fixed plate and the movable plate far away from the supporting seat are provided with suckers, and all the suckers are located on the same-direction surfaces of the fixed plate and the movable plate.

In the implementation process, the adsorption area corresponding to the support plate is large, and the adsorption and the turnover of the battery piece are more stable.

In one possible implementation, the support plate can be lifted relative to the support base; and/or the bracket plate can translate relative to the support base.

In the implementation process, the support plate can also be lifted and translated to better complete the suction and placement actions of the battery piece.

In a possible implementation mode, a lifting cylinder is fixed on the supporting seat, the driving end of the lifting cylinder is connected with a connecting plate, a translation cylinder is fixed on the connecting plate, the driving end of the translation cylinder is connected with a supporting plate, a turning motor is fixed on the supporting plate, and the driving end of the turning motor is connected with the connecting end of the supporting plate.

In a second aspect, an embodiment of the present application provides a double-sided dispensing system, which includes:

the glue dispensing device comprises two parallel translation rails, a glue dispensing mechanism and a control system, wherein each translation rail is arranged in a first direction, one end of each translation rail is a turnover end, and the other end of each translation rail is a glue dispensing end;

each bearing platform is correspondingly movably arranged on one translation track and can translate along a second direction perpendicular to the first direction, the upper surface of each bearing platform is a bearing surface for bearing a battery piece, and the middle part of each bearing surface is provided with a groove;

each set of glue dispensing device is correspondingly suspended above the glue dispensing end of one translation track and can be lifted;

the upset handling device that first aspect provided, the supporting seat is located between two orbital turn-ups ends of translation, and the mounting panel can overturn to the both sides of supporting seat and insert in the recess of the plummer that is in the same side.

In the implementation process, the two sets of glue dispensing devices are used for respectively dispensing the front side and the back side of the battery piece, before dispensing, the bearing platform is used for bearing the battery piece to translate along the first direction and the second direction, and the position of the battery piece in the X direction and the Y direction is accurately adjusted, so that the dispensing position of the dispensing end of the battery piece is completely corresponding to the dispensing head position of the glue dispensing device, and accurate dispensing is ensured.

After single-side dispensing of the battery piece is finished, the battery piece is turned over only by means of a set of turning and carrying device, and meanwhile the effect of carrying the battery piece from one translation rail to the other translation rail is finished. Specifically, the support plate is turned over to a groove pointing to one bearing table around one end of the support plate, the end part provided with the sucker can extend out and be inserted into the groove, so that the battery piece is adsorbed and supported, and the battery piece is placed on the bearing table along with the fact that the support plate is turned over to the upper side of the other bearing table; or the end part of the bracket plate provided with the sucker extends out, the bracket plate is overturned to the upper part of one bearing table around the other end to adsorb the battery piece below the bracket plate, the adsorption end is just positioned in the groove of the bearing table along with the overturning of the bracket plate to the other bearing table, and then the battery piece is withdrawn, so that the battery piece is overturned and carried. Compare the conventional mode that utilizes transport platform transport respectively and utilize turning device upset, this application realizes automatic point and glues, accomplishes the upset of battery piece moreover and handling efficiency is higher, realizes that the battery piece advances the piece, the seamless butt joint of point is glued to realize the positive quick point of battery piece and back and glue work.

And the middle part of the bearing surface is provided with a groove, so that the bearing surface is specially hollowed out corresponding to the dispensing position in the middle part of the battery piece, the bearing table can not contact the dispensing position on the surface of the battery piece, the dispensing position is prevented from being scratched or scratched due to multiple contact with the dispensing point of the battery piece in the carrying and dispensing processes of the bearing table bearing the battery piece, and the dispensing quality is good.

In a possible implementation manner, the groove on each bearing platform is arranged along the second direction and extends to two opposite edges of the bearing surface, and when the two bearing platforms are both located at the turnover end, the grooves are located on the same straight line.

In the implementation process, the groove can not contact the dispensing position of the battery piece, and the part for adsorbing the battery piece in the turnover carrying device can be accommodated in the groove, so that the turnover carrying device can absorb the battery piece on the bearing table or place the battery piece on the battery piece, and the position of the battery piece on the bearing table can not be moved.

In a possible implementation manner, the bearing surface is further provided with a limiting frame for limiting the periphery of the battery piece, and the limiting frame is disconnected through the groove.

In the implementation process, the position of the battery piece on the bearing platform can be limited by the limiting frame, the displacement is avoided when the bearing platform translates, and the disconnection design of the limiting frame ensures that the limiting frame does not influence the absorption and placement of the turnover carrying device on the battery piece.

In a possible implementation manner, a CCD camera is further installed above the middle of each translation rail, and the CCD camera is installed through a camera bracket fixed to the side edge of the translation rail.

In the implementation process, the position of the battery piece is shot by the CCD camera before dispensing, and the position of the battery piece is adjusted according to the shooting result, so that the battery piece can be accurately aligned with the dispensing head of the dispensing device when the battery piece moves to the dispensing end along with the bearing platform, and accurate positioning and dispensing are achieved.

In a possible implementation mode, a gantry support is spanned at the dispensing end of each translation track, a lifting driving device is further arranged on the gantry support, and a dispensing device is connected to the driving end of the lifting driving device in a hanging manner;

and/or each translation track is movably provided with a moving seat, and the plummer is arranged on the moving seat and can move along the second direction relative to the moving seat.

In the implementation process, the gantry support is convenient for the suspension arrangement and the lifting movement of the dispensing device above the rail. The movable seat can move on the rail and can move along the direction vertical to the rail, so that the transverse movement and the longitudinal movement of the bearing table in the X direction and the Y direction are realized.

In a possible implementation manner, the lower surface of the dispensing device is a dispensing surface, the dispensing surface is provided with a plurality of dispensing heads, the upper surface of the dispensing device is provided with a glue injection port, and the glue injection port is communicated with the dispensing heads through a flow channel located inside.

In the implementation process, the dispensing device can realize one-time dispensing of the single surface of the battery piece, and dispensing efficiency is high.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a double-sided dispensing system according to an embodiment of the present disclosure;

FIG. 2 is a schematic view of the CCD camera of FIG. 1 with a portion removed;

FIG. 3 is a schematic view of the structure of FIG. 2 from another perspective;

fig. 4 is a schematic structural view of the turnover handling device in fig. 3 after being turned over;

FIG. 5 is a schematic structural view of a portion of the dispensing apparatus of FIG. 1;

FIG. 6 is a schematic view of the upper surface of the dispensing device of FIG. 5;

FIG. 7 is a schematic structural view of a dispensing surface of the dispensing device in FIG. 5;

FIG. 8 is a schematic structural view of the turn-over carrying device in FIG. 1;

FIG. 9 is a schematic view of the structure of FIG. 8 from another perspective;

fig. 10 is a schematic structural view of the bracket plate in fig. 8.

Icon: 100-double-sided dispensing system; 110-a rack platform; 120-a translation track; 130-a carrier table; 131-a groove; 132-a limit frame; 133-a mobile seat; 140-a glue dispensing device; 141-a glue injection port; 142-dispensing heads; 143-gantry support; 144-a lifting drive; 150-a CCD camera; 151-camera support; 160-overturning and conveying device; 161-support seat; 162-a lifting cylinder; 163-a connection plate; 164-a translation cylinder; 165-pallet; 166-a flipping motor; 167-suction cup; 170-a support plate; 171-a fixed plate; 172-movable plate.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it is to be noted that the terms "center", "upper", "lower", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally laid out when products of the application are used, and are only for convenience in describing the application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the application. Furthermore, the terms "first," "second," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance.

Furthermore, the term "horizontal" and like terms do not imply that the components are absolutely horizontal or hanging, but may be somewhat inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present application, it is further noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Referring to fig. 1 and fig. 2, a double-sided dispensing system 100 provided in this embodiment includes a rack platform 110, two translation rails 120, two carrying tables 130, two dispensing devices 140, two CCD cameras 150, and a set of turning and carrying device 160 disposed on the rack platform 110, wherein one translation rail 120, one carrying table 130, one dispensing device 140, and one CCD camera 150 constitute a set of single-sided dispensing mechanisms for battery pieces, and the two sets of single-sided dispensing mechanisms are symmetrically disposed on the left and right sides of the battery pieces, the turning and carrying device 160 is disposed between the two sets of single-sided dispensing mechanisms, the single-sided dispensing mechanism for battery pieces on the left side performs single-sided dispensing for battery pieces first, the turning and carrying device 160 turns over and carries the battery pieces to the single-sided dispensing mechanism for battery pieces on the right side, and the single-sided dispensing mechanism for battery pieces on the right side performs dispensing for battery pieces.

Wherein, two translation tracks 120 are arranged on the rack platform 110 side by side and in bilateral symmetry.

Seen from each translation track 120, each translation track 120 is horizontally arranged along the first direction, wherein one end is a turnover end, and the other end is a dispensing end.

Referring to fig. 5 to 7, a gantry bracket 143 is spanned at the dispensing end of each translation rail 120, the gantry bracket 143 is fixedly disposed on the rack platform 110, a set of dispensing devices 140 is suspended on the gantry bracket 143, a lifting driving device 144 is further disposed on the gantry bracket 143, and the dispensing devices 140 are suspended and connected to the driving end of the lifting driving device 144, so as to drive the dispensing devices 140 to lift. The dispensing device 140 is a plate-shaped structure and horizontally arranged, the upper surface of the plate-shaped structure is provided with a dispensing opening 141, the lower surface of the plate-shaped structure is a dispensing surface, the dispensing surface corresponds to the surface (front or back) of the battery piece in shape and size, the dispensing surface is provided with a plurality of dispensing heads 142, the dispensing heads 142 are arranged corresponding to grid lines on the front or back of the battery piece, and the dispensing opening 141 is communicated with the dispensing heads 142 through an internal runner.

A CCD camera 150 is further installed above the middle of each translation rail 120, the CCD camera 150 is installed through a camera bracket 151, and the camera bracket 151 is fixed to the rack platform 110 at a position beside the translation rail 120.

Each translation rail 120 is movably provided with a moving seat 133, the plummer 130 is arranged on the moving seat 133, the moving seat 133 can carry the plummer 130 to translate along a first direction (longitudinal direction) of the translation rail 120, and the plummer 130 can also translate along a second direction (transverse direction) which is perpendicular to the first direction relative to the moving seat 133. Screw rod transmission is adopted between the translation rails 120 and the moving seat 133, specifically, each translation rail 120 comprises a screw shaft and two guide shafts which are arranged side by side, the screw shafts are positioned between the two guide shafts, and the screw shafts jointly support the moving seat 133, so that the moving seat 133 can stably translate. In addition, the end of the screw shaft is further connected with a motor or other driving mechanism for driving the screw to transmit, and the moving seat 133 is further provided with a motor or other driving mechanism for driving the plummer 130 to move.

The bearing table 130 is of a cuboid structure, the upper surface of the bearing table 130 is a bearing surface for bearing the battery pieces, the bearing surface is kept in a horizontal state, a groove 131 is formed in the middle of the bearing surface, the groove 131 is arranged along the second direction and extends to two opposite edges of the bearing surface, a limiting frame 132 for limiting the periphery of the battery pieces is further arranged on the edge of the bearing surface, the limiting frame 132 is disconnected through the position of the groove 131 (the limiting frame 132 cannot be filled and covers the groove 131), the battery pieces can be flatly placed in the shape surrounded by the limiting frame 132, a stripe-shaped non-slip mat or non-slip surface is arranged on the bearing surface in the limiting frame 132, and the middle of the bearing surface is not in contact with the bottom surfaces of the battery pieces flatly placed in the middle.

Referring to fig. 3 and 4, when the loading platforms 130 on each translation rail 120 move to the turning end, the grooves 131 on the two loading platforms 130 are in the same line when viewed from the two translation rails 120. The overturning and carrying device 160 is located between the overturning ends of the two translation rails 120, and the overturning and carrying device 160 can absorb the battery pieces on the bearing table 130 at the overturning end of one translation rail 120 and place the battery pieces on the bearing table 130 at the overturning end of the other translation rail 120 after overturning.

Referring to fig. 8 to 10, the turning and carrying device 160 includes a support base 161 fixedly mounted on the rack platform 110 and a support plate 170 mounted on the support base 161, one end of the support plate 170 is connected to the support base 161, the other end of the support plate 170 is capable of extending and retracting, and a suction cup 167 for sucking the battery piece is disposed on one surface of the support plate 170. The supporting plate 170 can be turned 180 degrees around the connecting end to the two sides of the supporting seat 161 and is in a horizontal state, and the suction cup 167 is located on the upper surface or the lower surface of the supporting plate 170 in the horizontal state.

In order to realize simultaneously that the mounting panel can go up and down and the translation for the supporting seat, be fixed with lift cylinder 162 on the supporting seat 161, the drive end of lift cylinder 162 just is connected with connecting plate 163 up, be fixed with translation cylinder 164 on the connecting plate 163, the drive end of translation cylinder 164 arranges and is connected with layer board 165 along the second direction, be fixed with upset motor 166 on the layer board 165, the drive end of upset motor 166 is connected with mounting panel 170, thereby realize that mounting panel 170 goes up and down, translation and upset. The support plate 170 can be lifted to be in the same line with the grooves 131 of the two bearing tables 130 at the turning ends, namely under the driving action of the turning motor 166, the support plate 170 can be turned to be arranged along the second direction around one end connected with the turning motor 166, the other end of the support plate 170 can stretch and contract and is provided with a sucking disc 167 for sucking the battery piece, and the stretching end of the support plate 170 can be inserted into any one of the grooves 131 in a translation mode.

The holder plate 170 includes a hollow fixed plate 171, one end of the fixed plate 171 is connected to the flipping motor 166 and can be flipped to a horizontal state, the other end of the fixed plate 171 is connected to a movable plate 172 disposed in the same direction, the movable plate 172 can move relative to the fixed plate 171 and is inserted into the fixed plate 171, and the suction cups 167 are uniformly disposed on the same-direction surfaces (upper surface or lower surface) of the fixed plate 171 and the movable plate 172, specifically, end positions far from the flipping motor 166. The movable plate 172 is driven to extend and retract by a telescopic cylinder, the telescopic cylinder is arranged in a hollow area of the fixed plate 171, a driving end of the telescopic cylinder is connected with the movable plate 172, and a guide groove is further formed in the hollow area of the fixed plate 171 and used for the movable plate 172 to move along the guide groove, so that the telescopic movement is realized.

As a whole, the supporting seat 161 of the turnover carrying device 160 is located between the turnover ends of the two translation rails 120, and the supporting plate 170 can be turned over to two sides of the supporting seat 161 and inserted into the groove 131 of the bearing platform 130 on the same side. In this embodiment, when the supporting plate 170 is turned over to the upper side of the bearing platform 130 of the left translation rail 120 and horizontally disposed, the suction cup 167 is located on the lower surface of the supporting plate 170 and faces downward, and can be inserted into the groove 131 of the bearing platform 130 located at the turn-over end of the bearing platform 130; when the supporting plate 170 is turned over to the right above the bearing table 130 of the translation rail 120 and horizontally disposed, the suction cup 167 is located on the upper surface of the supporting plate 170 and faces upward, and can be inserted into the groove 131 of the bearing table 130 located at the turn-over end of the bearing table 130.

The double-sided dispensing system 100 works as follows:

moving the bearing tables 130 on the left translation rail 120 and the right translation rail 120 to the turnover end, and horizontally placing the battery piece to be glued on the bearing table 130 on the left side with the front side facing upwards; the left bearing table 130 moves to the position below the left CCD camera 150 along the translation rail 120, the CCD camera 150 takes pictures to obtain the position information of the battery piece, and the position of the battery piece is calibrated according to the position information, specifically, the battery piece is adjusted to a preset position through the transverse movement and the longitudinal movement of the bearing table 130; then, the left carrying platform 130 moves to the dispensing position at the dispensing end of the translation rail 120 along the translation rail 120 at a fixed point, so as to complete the precise alignment of the dispensing head 142 of the dispensing device 140 at the left and the dispensing position at the front of the battery piece.

The dispensing device 140 on the left side is lowered to be close to the battery piece, dispensing on the front side of the battery piece is completed, and the dispensing device 140 is lifted to return.

The left bearing table 130 moves to the turning end along the translation rail 120, the support plate 170 of the turning and carrying device 160 is turned over to the upper side of the left bearing table 130, the telescopic end (the movable plate 172) of the support plate 170 extends out, the suction disc 167 sucks the battery piece on the bearing table 130 and turns over to the right bearing table 130 together, the back of the battery piece faces upwards, the suction disc 167 releases the battery piece, and the telescopic end (the movable plate 172) contracts to leave the bearing table 130.

The right bearing table 130 moves to the position below the right CCD camera 150 along the translation track 120, the CCD camera 150 takes pictures to obtain the position information of the battery piece, and the position of the battery piece is calibrated according to the position information; then, the right carrier stage 130 is moved to the dispensing position of the dispensing end of the translation rail 120 along the translation rail 120 at a fixed point, so as to complete the precise alignment of the dispensing head 142 of the right dispensing device 140 and the dispensing position of the back surface of the battery piece.

The right dispensing device 140 is lowered to be close to the battery plate to complete dispensing on the back of the battery plate, and the dispensing device 140 is raised to return.

To sum up, the overturning and carrying device and the double-sided dispensing system of the embodiment of the application realize automatic and accurate positioning dispensing, and are high in dispensing efficiency and good in quality.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (10)

1. The utility model provides a upset handling device, its characterized in that, its include the supporting seat and install in mounting panel on the supporting seat, mounting panel includes fixed plate and fly leaf, the one end of fixed plate connect in on the supporting seat, the other end of fixed plate connect in the fly leaf, the fly leaf can for the flexible removal of fixed plate, mounting panel keeps away from the tip of supporting seat is provided with the sucking disc that is used for absorbing the battery piece, mounting panel can round with the position upset 180 degrees extremely of supporting seat connection the both sides of supporting seat.

2. The reverse handler of claim 1, wherein the fixed plate is hollow and the movable plate is movable relative to and insertable within the fixed plate.

3. The roll-over handling device of claim 2, wherein the suction cups are provided at the ends of the fixed and movable plates remote from the support base, all of the suction cups being located on the same facing surfaces of the fixed and movable plates.

4. The inverted handling device of claim 1, wherein the support plate is liftable relative to the support base; and/or the bracket plate can translate relative to the support base.

5. The turning and carrying device according to claim 4, wherein a lifting cylinder is fixed on the supporting seat, a connecting plate is connected to a driving end of the lifting cylinder, a translation cylinder is fixed on the connecting plate, a supporting plate is connected to a driving end of the translation cylinder, a turning motor is fixed on the supporting plate, and a driving end of the turning motor is connected to a connecting end of the supporting plate.

6. A double-sided dispensing system, comprising:

the glue dispensing device comprises two parallel translation rails, a glue dispensing mechanism and a control system, wherein each translation rail is arranged in a first direction, one end of each translation rail is a turnover end, and the other end of each translation rail is a glue dispensing end;

each bearing platform is correspondingly movably arranged on one translation rail and can translate along a second direction perpendicular to the first direction, the upper surface of each bearing platform is a bearing surface used for bearing a battery piece, and a groove is formed in the middle of each bearing surface;

each set of glue dispensing device is correspondingly suspended above the glue dispensing end of one translation track and can be lifted;

the inverted handling device of any of claims 1 to 5, said support base being located between the inverted ends of the two translation rails, said rack plate being capable of being inverted to both sides of said support base and inserted into the grooves of the carriers on the same side.

7. The double-sided dispensing system of claim 6, wherein the grooves on each of the carriers are disposed along a second direction and extend to opposite edges of the carrying surface, and the grooves are aligned when the two carriers are at the flip end.

8. The double-sided dispensing system of claim 6 or 7, wherein the carrying surface is further provided with a limiting frame for limiting the periphery of the battery piece, and the limiting frame is disconnected from the groove.

9. The double-sided dispensing system of claim 6, wherein a gantry is spanned at the dispensing end of each translation track, a lifting driving device is further arranged on the gantry, and the dispensing device is connected with the driving end of the lifting driving device in a hanging manner;

and/or each translation track is provided with a moving seat in a moving mode, and the plummer is arranged on the moving seat and can move along the second direction relative to the moving seat.

10. The double-sided dispensing system of claim 6, wherein the lower surface of the dispensing device is a dispensing surface, the dispensing surface is provided with a plurality of dispensing heads, the upper surface of the dispensing device is provided with a dispensing opening, and the dispensing opening is communicated with the dispensing heads through an internal flow passage.

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