CN219464420U - Electric core terminal bender - Google Patents

Abstract

The utility model relates to the technical field of bending of battery cell terminals, in particular to a battery cell terminal bending machine. The electric core terminal bender includes: the rotary table mechanism is provided with a plurality of fixing positions for fixing the battery cells along the circumferential direction of the rotary table mechanism; the two bending mechanisms are positioned on one side, away from the circle center of the turntable mechanism, of the corresponding fixed positions, and correspond to one fixed position respectively, and bend the left terminal or the right terminal of the battery cell on the fixed positions respectively. According to the battery cell terminal bending machine, two bending mechanisms are used for respectively bending the two terminals of the battery cell, so that the defect that the traditional battery cell terminal bending mechanism is only suitable for bending a single terminal is overcome. Has the advantages of simple operation, no need of manual operation and high degree of automation.

Description

Electric core terminal bender

Technical Field

The utility model relates to the technical field of bending of battery cell terminals, in particular to a battery cell terminal bending machine.

Background

With the rapid development of electronic technology, electronic products are increasingly widely used, and capacities/safety/processes of the battery cells are increasingly tending to be high-end, standard and reliable, and part of the battery cells are required to be designed into double terminals from original single terminals due to functions.

CN208597203U discloses an FPC carousel bender, including frame, supporting platform, carousel, hot-blast system, bending system, carousel drive arrangement, unloader and material loading Tray dish. The feeding Tray is arranged on one side of the frame; a supporting platform is arranged in the frame; a turntable is arranged on the supporting platform; the turntable is driven by a turntable driving device arranged below the turntable; the turntable driving device is arranged on the supporting platform; the turntable is provided with a plurality of working platforms along the circumference; a bending system and a hot air system are arranged in the frame; the periphery of the turntable on the supporting platform is provided with a feeding station, a hot air blowing station, a bending station and a discharging station; a feeding Tray is arranged at the feeding station; a blanking device is arranged at the blanking station; the hot air blowing station is arranged adjacent to the feeding station; the bending system comprises a plurality of bending devices; the bending device is arranged on the bending station; the hot air system comprises at least one blowing nozzle.

The traditional electric core terminal bending mechanism is only suitable for single-terminal bending, and cannot meet the current electric core double-terminal bending requirement.

Disclosure of Invention

The utility model aims to overcome the defect that the traditional electric core terminal bending mechanism in the prior art is only suitable for single-terminal bending, and further provides an electric core terminal bending machine capable of solving the electric core double-terminal bending requirement.

In order to solve the technical problems, the utility model provides a battery cell terminal bending machine, which comprises:

the rotary table mechanism is provided with a plurality of fixing positions for fixing the battery cells along the circumferential direction of the rotary table mechanism, any one of the fixing positions is suitable for performing periodic circular motion by taking the circle center of the rotary table mechanism as the center, and one end of the battery cell with a terminal is far away from the circle center of the rotary table mechanism;

the bending mechanisms are arranged at two sides of the circle center of the turntable mechanism, and are respectively corresponding to one fixing position.

Optionally, the bending mechanism includes:

the clamping jaw is suitable for overturning after clamping the left terminal or the right terminal of the battery cell so as to bend the left terminal or the right terminal of the battery cell;

the alignment guide rail is arranged parallel to the first direction, and the clamping jaw is connected in the alignment guide rail in a sliding manner;

the execution guide rail is parallel to the second direction, and the alignment guide rail is connected in the execution guide rail in a sliding manner so as to enable the clamping jaw to be close to or far away from the battery cell on the fixed position corresponding to the bending mechanism along the second direction;

the clamping jaw is arranged in the alignment guide rail through the bending rotating piece, and the bending rotating piece is suitable for driving the clamping jaw to turn over after the clamping jaw clamps the left terminal or the right terminal;

and the bending driving piece is suitable for driving the bending rotating piece to rotate.

Optionally, the turntable mechanism includes a fixed portion and a rotating portion, the rotating portion is disposed around an outer peripheral side of the fixed portion, the rotating portion is adapted to perform a rotation motion with the fixed portion as a center, and a plurality of fixed bits are disposed on the rotating portion along a circumferential direction thereof.

Optionally, the fixing part is provided with a discharging middle position, and the discharging middle position is suitable for placing the battery cells passing through the two bending mechanisms.

Optionally, the device further comprises a conveying mechanism, the conveying mechanism comprises:

the first conveying piece is suitable for moving the battery cell which is not subjected to bending action to the fixed position;

the second conveying piece is suitable for moving the battery cells passing through at least two bending mechanisms into the discharging for indexing;

and the third conveying piece is suitable for outputting the battery cell indexed in the discharging.

Optionally, the conveying mechanism further includes:

the synchronous sliding frame is arranged above the turntable mechanism;

the synchronous sliding piece is connected to the synchronous sliding frame in a sliding manner along the length direction of the synchronous sliding frame, and the first conveying piece, the second conveying piece and the third conveying piece are sequentially arranged on the synchronous sliding piece.

Optionally, the device further comprises a discharging mechanism, wherein the discharging mechanism comprises:

the first discharging belt is suitable for outputting the battery cell with the bending action completed;

the second discharging belt is suitable for outputting the battery cell which is not subjected to bending action;

the third conveying piece is suitable for moving the battery cell to the first discharging belt or the second discharging belt according to the bending condition of the terminal of the battery cell in the discharging middle position.

Optionally, the battery cell charging device further comprises a feeding mechanism, wherein the feeding mechanism is suitable for inputting the battery cell; the feeding mechanism comprises a feeding belt, a feeding position is arranged on the feeding belt, the feeding belt is suitable for conveying the battery cell to the feeding position, and the first conveying piece is suitable for moving the battery cell on the feeding position to the fixed position.

Optionally, the battery cell bending device further comprises two detection mechanisms, wherein the two detection mechanisms are in one-to-one correspondence with the two bending mechanisms and are respectively used for detecting whether the battery cell meets the bending condition on the fixed position corresponding to the corresponding bending mechanism.

Optionally, the detection mechanism is arranged on the bending mechanism corresponding to the detection mechanism;

and/or the detection mechanism and the corresponding bending mechanism are sequentially arranged along the rotation direction of the fixed position.

The technical scheme of the utility model has the following advantages:

1. the utility model provides a battery cell terminal bending machine which comprises a turntable mechanism and a bending mechanism. The rotary table mechanism is provided with a plurality of fixing positions for fixing the battery cells, two bending mechanisms are arranged on one side, away from the center of the rotary table mechanism, of the fixing positions, and the two bending mechanisms respectively bend the left terminal or the right terminal of the battery cells on the fixing positions. Through keeping away from carousel mechanism centre of a circle one side at the fixed position and set up two mechanism of bending, two mechanism of bending bend the action of bending to the left terminal or the right terminal of the electric core on the fixed position respectively, solved traditional electric core terminal mechanism of bending only and be applicable to the defect that single terminal was bent, have easy operation, need not manual operation, advantage that degree of automation is high.

2. The utility model provides a battery cell terminal bending machine, which comprises a rotating disc mechanism and a rotating part, wherein a plurality of fixing positions are arranged on the rotating part along the circumferential direction of the rotating part. The mode that is provided with a plurality of fixed positions on the rotation portion can improve the electric core accommodation rate on the electric core terminal bender to promote bending efficiency, have the advantage that space utilization is high.

3. The utility model provides a battery cell terminal bending machine, which further comprises a discharging mechanism, wherein a first discharging belt and a second discharging belt of the discharging mechanism are arranged on the discharging mechanism, the first discharging belt is suitable for outputting a battery cell which completes bending action, and the second discharging belt is suitable for outputting a battery cell which does not execute bending action. Through setting up first ejection of compact belt and second ejection of compact belt, just carry the battery core of good product and defective products battery core separately at the output, need not the manual work and examine the battery core one by one of output, reduce cost of labor and working strength, promote product output efficiency.

4. The utility model provides a battery cell terminal bending machine, which further comprises a detection mechanism, wherein the detection mechanism is suitable for detecting whether the battery cell has bending conditions or not. By additionally arranging the detection mechanism, the bending mechanism can skip bending the battery cell terminal when the battery cell terminal does not meet the bending condition. The bending mechanism is prevented from bending the damaged or incorrectly bent terminal to cause secondary damage to the terminal, and the bending mechanism has the advantages of reducing cost and improving bending efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a bending machine for a battery cell terminal according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a conveying mechanism according to an embodiment of the present utility model;

FIG. 3 is a schematic view of the first chuck/second chuck in an embodiment of the utility model;

FIG. 4 is a schematic structural view of a third suction cup according to an embodiment of the present utility model;

fig. 5 is a schematic structural diagram of a bending mechanism according to an embodiment of the present utility model;

FIG. 6 is a schematic diagram of a turntable mechanism according to an embodiment of the present utility model;

FIG. 7 is a schematic view of a turntable mechanism according to another embodiment of the present utility model;

FIG. 8 is a schematic diagram illustrating an assembly of a locking member and an unlocking device according to an embodiment of the present utility model;

fig. 9 is a schematic structural diagram of a battery cell terminal before bending in an embodiment of the present utility model;

fig. 10 is a schematic structural diagram of a bent terminal in a battery cell according to an embodiment of the present utility model.

Reference numerals illustrate:

1. a turntable mechanism; 11. a fixing part; 111. indexing in discharging; 112. a cell positioning piece; 12. a rotating part; 121. fixing the position; 122. an index plate; 123. a servo motor; 124. a synchronous belt; 13. a locking member; 131. a left terminal pressing block; 132. a right terminal pressing block; 133. a bending and compacting mechanism; 14. unlocking means;

2. a bending mechanism; 21. a clamping jaw; 22. aligning the guide rail; 23. executing a guide rail; 24. bending the rotating piece;

3. a detection mechanism;

4. a discharging mechanism; 41. a first discharge belt; 42. a second discharge belt;

5. a conveying mechanism; 51. a first conveying member; 52. a second conveying member; 53. a third conveying member; 531. a transport connection; 532. a rotating arm; 54. a synchronous sliding frame; 55. a synchronous slider; 56. transferring the sucker; 57. a transfer rotator; 58. a conveying lifting mechanism; 581. a transport connection; 582. conveying a lifting slide rail;

6. a feeding mechanism; 61. feeding the material;

7. and a battery cell.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

Referring to fig. 1 to 10, the bending machine for a battery cell terminal according to the present embodiment includes:

the rotary table mechanism 1, a plurality of fixing positions 121 for fixing the battery cells 7 are arranged on the rotary table mechanism 1 along the circumferential direction of the rotary table mechanism 1, any one of the fixing positions 121 is suitable for performing periodic circular motion by taking the circle center of the rotary table mechanism 1 as the center, and one end of the battery cells 7 with terminals is far away from the circle center of the rotary table mechanism 1;

the bending mechanisms 2 are two, the two bending mechanisms 2 respectively correspond to one fixing position 121, the bending mechanisms 2 are located on one side, away from the circle center of the turntable mechanism 1, of the corresponding fixing positions 121, and the two bending mechanisms 2 respectively bend the left terminal or the right terminal of the battery cell 7 on the fixing positions 121.

In some embodiments, an inductor may be disposed at the underside of each of the fixing locations 121, and the inductor is used to detect whether the battery cells 7 are placed on the fixing locations 121. If the battery core 7 is not placed on the fixing position 121, the bending mechanism 2 automatically skips over the fixing position 121, so that the bending mechanism 2 is prevented from operating empty, energy sources can be saved, and bending efficiency is improved.

It will be readily appreciated that the number of fixing locations 121 is not limited herein. In the present embodiment, 8 fixed bits 121 are provided according to the actual size of the dial mechanism 1. In other embodiments, the turntable mechanism 1 may be sized appropriately according to actual production requirements, and then an appropriate number of fixing positions 121 may be adaptively set.

Specifically, the number of the bending mechanisms 2 is 2, the bending mechanisms 2 are oppositely arranged at two sides of the turntable mechanism 1, and the left terminal and the right terminal of one battery cell 7 are respectively bent by the 2 bending mechanisms 2.

Specifically, through setting up two mechanism 2 of bending in fixed position 121 and keeping away from carousel mechanism 1 centre of a circle one side, two mechanism 2 of bending respectively to the action of bending of left terminal or right terminal of electric core 7 on the fixed position 121, solved traditional electric core terminal mechanism of bending and only be applicable to the defect that single terminal was bent. Has the advantages of simple operation, no need of manual operation and high degree of automation.

Further, the turntable mechanism 1 may be provided with a plurality of locking members 13, and the locking members 13 fix the battery cells 7 on the fixing positions 121.

In detail, referring to fig. 8, a locking member 13 for fixing the battery cell 7 is provided at each fixing position 121. In the present embodiment, the locking member 13 fixes the battery cell 7 by fixing the terminal position of the battery cell 7, preventing the occurrence of the offset of the terminal position due to the rotation of the dial mechanism 1. In other embodiments, the locking can also be achieved by directly fixing the body of the cell 7.

Specifically, the locking piece includes left terminal briquetting 131, right terminal briquetting 132 and hold-down mechanism 133 of bending, left terminal briquetting 131, right terminal briquetting 132 set up in on the fixed position 121, locking piece 13 can rotate along with fixed position 121, compresses tightly left terminal and right terminal of electric core 7 through hold-down mechanism 133 of bending. The terminal of the battery cell 7 is pressed, the situation that the position of the terminal changes when the battery cell 7 is subjected to centrifugal force during rotation of the fixed position 121 can be prevented, the situation that the terminal of the battery cell 7 cannot be accurately positioned by the bending mechanism 2 is avoided, and bending accuracy is improved. Further, an unlocking device 14 is further included, and the unlocking device 14 can unlock the locking piece 13.

It should be noted that in this embodiment, the unlocking device 14 does not rotate with the fixed bit 121. At this time, the unlocking device 14 may be only provided on the feeding position, the bending mechanism 2, and the fixing position 121, and the unlocking device 14 may unlock only the bending pressing mechanism 133 located on the fixing position 121, and the terminals of the battery cells 7 of the other fixing positions 121 need not be unlocked. This arrangement ensures that the cell 7 is movable only when the terminal is bent or the cell 7 is transported. Of course, in other embodiments, an unlocking device may be provided on each of the fixing locations 121 and may be rotated simultaneously with the fixing locations 121.

Further, the unlocking means 14 includes:

the bending unlocking cylinder is suitable for driving the bending pressing mechanism to ascend, so that the left terminal pressing block 131 and the right terminal pressing block 132 unlock the terminals of the battery cell 7.

Further, referring to fig. 5, the bending mechanism 2 includes:

the clamping jaw 21, clamping jaw 21 is suitable for overturn after clamping the left terminal or the right terminal of electric core 7 to realize bending the left terminal or the right terminal of electric core 7.

An alignment rail 22, the alignment rail 22 being arranged parallel to the first direction, the clamping jaw 21 being slidingly connected in the alignment rail 22.

The execution guide rail 23, the execution guide rail 23 is parallel to the second direction, and the alignment guide rail 22 is slidably connected in the execution guide rail 23, so as to realize that the clamping jaw 21 is close to or far away from the battery cell 7 on the corresponding fixed position 121 of the bending mechanism 2 along the second direction.

The bending rotating piece 24, the clamping jaw 21 is arranged in the alignment guide rail 22 through the bending rotating piece 24, and the bending rotating piece 24 is suitable for driving the clamping jaw 21 to turn after the clamping jaw 21 clamps the left terminal or the right terminal.

And a bending driving member adapted to drive the bending rotating member 24 to rotate.

In detail, the clamping jaw 21 is slidably connected to the alignment guide 22, and the alignment guide 22 is used for aligning with the battery cell 7 on the fixing position 121 along the first direction, so as to accurately position the left terminal or the right terminal of the battery cell 7 by the clamping jaw 21. The actuating rail 23 is used to bring the clamping jaw 21 in the second direction towards or away from the cell 7 on the fixed bit 121. When the bending mechanism 2 works, the alignment guide rail 22 is aligned with the electric core 7 on the fixing position 121 in the first direction, the clamping jaw 21 is driven by the execution guide rail 23 to approach to the left terminal or the right terminal of the electric core 7 along the second direction, and the clamping jaw 21 clamps the terminal of the electric core 7 and then drives the bending rotating member 24 to rotate by a certain angle (for example, 180 degrees) through the bending driving member, so that the bending of the terminal of the electric core 7 is completed.

In this embodiment, the bending operation of the terminals of the battery cell 7 is to rotate the terminals of the battery cell 7 by 180 degrees; in other embodiments, the terminal bending angle of the battery cell 7 may be set according to actual production requirements. The rotation angle when the clamping jaw 21 clamps the battery cell 7 is not limited, and the terminal of the battery cell 7 can be bent.

Specifically, in this embodiment, the bending driving member is an air cylinder, and in other embodiments, the bending driving member may be a motor.

Further, referring to fig. 6, the turntable mechanism 1 includes a fixed portion 11 and a rotating portion 12, the rotating portion 12 is provided around an outer peripheral side of the fixed portion 11, the rotating portion 12 is adapted to perform a rotating operation centering on the fixed portion 11, and a plurality of fixing bits 121 are provided on the rotating portion 12 in a circumferential direction thereof.

It is easy to understand that, in order to ensure accurate positioning of the bending mechanism 2 and the terminal of the battery cell 7 on the fixing position 121, the angle of each rotation of the turntable mechanism 1 is limited, and the same angle of each rotation is ensured.

Specifically, the manner that the plurality of fixing bits 121 are arranged on the rotating portion 12 can improve the accommodating rate of the battery cell 7 on the terminal bending machine of the battery cell 7, so that the bending efficiency is improved. Has the advantage of high space utilization.

Still further, referring to fig. 7, further includes:

the dividing plate 122, the dividing plate 122 is set up in the underside of the rotary table mechanism 1, and fixedly connect with turning part 12;

a servo motor 123, the servo motor 123 drives the index plate 122 to rotate through a timing belt 124 to realize rotation of the rotating portion 12 relative to the fixed portion 11.

In the present embodiment, the index plate 122 and the servo motor 123 are employed to ensure the accuracy of each rotation of the turntable mechanism 1. Of course, in other embodiments, a common motor may be used as the rotation driving member.

Further, the fixing portion 11 is provided with a discharging middle position 111, and the discharging middle position 111 is suitable for placing the battery cells 7 passing through the two bending mechanisms 2.

Specifically, the discharging indexing mechanism 111 is used for placing the battery cells 7 on the fixing positions 121 of the 2 bending mechanisms 2 after rotating along with the turntable mechanism 1, so that the state of the battery cells 7 can be conveniently judged, and a proper discharging mechanism is selected according to the judging result.

In detail, the electric core 7 rotates along with the turntable mechanism 1 to pass through the two bending mechanisms 2, so as to complete a terminal bending process. In this embodiment, the battery cell 7 needs to return to the initial position of the fixed position 121 after rotating along with the rotating portion 12 for one circle, and is output by the conveying mechanism, and meanwhile, a new battery cell 7 is placed on the fixed position 121, so that input and output are performed simultaneously, and transportation efficiency is improved. In other embodiments, when the battery cell 7 passes through the second bending mechanism 2, the battery cell 7 that completes the terminal bending process may be directly output.

Further, referring to fig. 2 to 4, the conveyor 5 is further included, and the conveyor 5 includes:

the first conveying member 51, the first conveying member 51 is suitable for moving the cell 7 which is not subjected to bending action to the fixed position 121;

the second conveying member 52, the second conveying member 52 being adapted to move the cells 7 passing through the at least two bending mechanisms 2 to the discharging index 111;

the third conveyor 53, the third conveyor 53 being adapted to output the cells 7 on the index 111 in the discharge.

Specifically, the first conveying member 51, the second conveying member 52, and the third conveying member 53 each have a conveying function. In the present embodiment, the first conveying member 51, the second conveying member 52, and the third conveying member 53 are each provided with a transfer suction cup 56, and the transfer suction cup 56 sucks or releases the battery cell 7 for conveying action.

It is easy to understand that when the input battery cell 7 which is not subjected to bending operation is conveyed to the fixing position 121 by the first conveying member 51, one end of the battery cell 7 with the terminal needs to be placed at one side far away from the circle center of the turntable mechanism 1, and then the placement angle of the battery cell 7 needs to be adjusted by the first conveying member 51. Namely, a transferring rotary piece 57 is additionally arranged on the transferring sucker 56 of the first conveying piece 51 so as to adjust the placing angle of the battery cell 7.

Specifically, the second conveying member 52 and the third conveying member 53 are required to adjust the placement angle of the battery cells 7, and in this embodiment, the transfer rotating members 57 are also disposed on the second conveying member 52 and the third conveying member 53. The specific effect of the transfer rotation member 57 is not described here in detail.

Further, referring to fig. 6, the positioning device 112 further includes a cell positioning member 112, where the cell positioning member 112 is adapted to push the cell 7 when the first conveying member 51 moves the cell 7 onto the initial fixed position 121 on the turntable mechanism 1, and to achieve accurate positioning of the cell 7 on the fixed position 121 if the cell 7 is not accurately placed on the fixed position 121.

In detail, the cell positioning member 112 includes a positioning pushing member adapted to push one end of the cell 7 away from its terminal, and a positioning driving member adapted to drive the positioning pushing member.

Further, referring to fig. 2, the conveying mechanism 5 further includes:

the synchronous sliding frame 54, the synchronous sliding frame 54 is arranged above the turntable mechanism 1;

the synchronous slide member 55, the synchronous slide member 55 is slidably connected to the synchronous slide member 54 along the longitudinal direction of the synchronous slide member 54, and the first conveying member 51, the second conveying member 52, and the third conveying member 53 are sequentially arranged on the synchronous slide member 55.

In the present embodiment, the first conveying member 51 disposed on the synchronous sliding member 55 is required to transfer the battery cell at the input end to the fixed position 121, and the third conveying member 53 is required to transfer the battery cell 7 at the in-discharge index 111 to the output end, which results in a longer length of the synchronous sliding member 55. In order to ensure that the normal operation of the bending mechanism 2 is not affected when the conveying mechanism 5 conveys the electric core 7, the synchronous sliding frame 54 is arranged above the turntable mechanism 1 along the second direction, and the 2 bending mechanisms 2 are arranged on two sides of the turntable mechanism 1 along the first direction, namely, the straight line formed by connecting the positions of the 2 bending mechanisms 2 is perpendicular to the length direction of the synchronous sliding piece 55. Of course, in other embodiments, the 2 bending mechanisms 2 may be disposed at any position of the turntable mechanism 1, and the conveyance of the conveying mechanism 5 may not be affected.

Specifically, the first conveying member 51, the second conveying member 52 and the third conveying member 53 are arranged on the synchronous sliding member 55 in this order, and an input conveying mechanism and an output conveying mechanism are not required to be respectively arranged, so that the overall structure is simplified; and the synchronous actions of the first conveying member 51, the second conveying member 52 and the third conveying member 53 are realized, the problem of mutual interference when the first conveying member 51, the second conveying member 52 and the third conveying member 53 work is avoided, and the conveying efficiency is improved.

Still further, a transport lift mechanism 58 is included, comprising:

a transport connection 581, the transport connection 581 being slidably connected to the synchronization carriage along a first direction;

the conveying lifting slide rail 582, the conveying lifting slide rail 582 is arranged on the conveying connecting piece 581 along the third direction, and the synchronous sliding piece 55 is connected to the conveying lifting slide rail 582 in a sliding manner.

Specifically, the lifting and lowering movement of the synchronous slide 55 in the third direction can be achieved by the conveyance lifting and lowering mechanism 58. When the synchronous sliding member 55 is lifted, the first conveying member 51, the second conveying member 52 and the third conveying member 53 can respectively transport the battery cells 7 at the corresponding positions, so as to realize the conveying function.

Further, still include discharge mechanism 4, discharge mechanism 4 includes:

the first discharging belt 41, the first discharging belt 41 is suitable for outputting the electric core 7 which completes the bending action;

the second discharging belt 42, the second discharging belt 42 is suitable for outputting the battery cell 7 which is not subjected to bending action;

the third conveying member 53 is adapted to move the battery cell 7 onto the first discharging belt 41 or the second discharging belt 42 according to the bending condition of the terminal of the battery cell 7 on the discharging index 111.

Specifically, the third conveying member 53 includes: the conveying connection part 531, the rotating arm 532, the transferring rotary member 57 and the transferring suction cup 56, and the conveying connection part 531 is fixedly connected to the synchronous sliding member 55; one end of the rotating arm 532 is hinged on the conveying connecting part 531; the transferring rotator 57 is fixedly connected to the other end of the rotating arm 532, and the transferring sucker 56 is disposed on the transferring rotator 57. The rotating arm 532 rotates around the conveying connection part 531, and the third conveying member 53 can drive the rotating arm 532 to rotate according to the bending condition of the terminal of the battery cell 7, so as to move the battery cell 7 onto the first discharging belt 41 or the second discharging belt 42.

In detail, the good product battery cell 7 and the defective product battery cell 7 are distinguished at the output end, manual inspection of the output battery cell 7 is not needed, labor cost and working strength are reduced, and product output efficiency is improved.

Further, the battery pack also comprises a feeding mechanism 6, wherein the feeding mechanism 6 is suitable for inputting the battery cells 7; the feeding mechanism 6 comprises a feeding belt, a feeding position 61 is arranged on the feeding belt, the feeding belt is suitable for conveying the battery cells 7 to the feeding position 61, and the first conveying member 51 is suitable for moving the battery cells 7 on the feeding position 61 to the fixing position 121. The feeding level 61 is additionally arranged on the feeding belt, so that the first conveying part 51 can accurately position the battery cell 7 on the feeding belt, and the conveying efficiency is improved.

It is easy to understand that the front end of the feeding belt is also provided with a correlation optical fiber, the interval distance of the correlation optical fiber induction cores 7 prevents material overlapping, the tail end of the feeding belt is provided with a feeding level 61, and the tail end is provided with a correlation optical fiber for driving the first conveying member 51 to take materials after sensing materials.

Further, the electric core bending device further comprises two detection mechanisms 3, wherein the number of the detection mechanisms 3 is two, the two detection mechanisms 3 are in one-to-one correspondence with the two bending mechanisms 2, and the detection mechanisms are respectively used for detecting whether the electric core 7 on the fixing position 121 corresponding to the corresponding bending mechanism 2 meets the bending condition.

Specifically, the detecting means 3 may be a CCD camera, and the CCD camera may observe whether or not the terminals of the battery cells 7 on the fixing portion 121 can be bent. The bending conditions are met, and bending action is performed; if the bending condition is not satisfied, the bending operation is skipped.

It is easy to understand that the bending condition is that the input battery cell 7 terminal is normal, the terminal is not damaged or has wrong bending and other conditions,

specifically, by adding the detection mechanism 3, when the terminal of the battery cell 7 does not meet the bending condition, the bending mechanism 2 can skip bending the terminal of the battery cell 7. The secondary damage to the terminal caused by bending the damaged or incorrectly bent terminal by the bending mechanism 2 is avoided, and the bending mechanism has the advantages of reducing the cost and improving the bending efficiency.

Specifically, in the present embodiment, the detection mechanism 3 is provided on the bending mechanism 2 corresponding thereto, and the 2 CCD cameras respectively observe whether or not the terminals of the battery cells 7 located on the fixing positions 121 at the 2 bending mechanisms 2 can perform bending operations. And (5) bending conditions are met, and bending operation is performed. If the bending condition is not satisfied, the bending operation is skipped.

Furthermore, the detecting mechanism 3 and the corresponding bending mechanism 2 may be sequentially disposed along the rotation direction of the fixing position 121.

Specifically, the specific setting positions of the detecting mechanism 3 and the corresponding bending mechanism 2 are not limited, in this embodiment, the detecting mechanism 3 and the corresponding bending mechanism 2 are respectively disposed on two sides of the turntable mechanism 1 along the second direction, and in other embodiments, the detecting mechanism 3 and the corresponding bending mechanism 2 may also be sequentially disposed along the rotation direction of the fixing position 121.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.

Claims (10)

1. A die terminal bender, characterized by comprising:

the electric power generation device comprises a turntable mechanism (1), wherein a plurality of fixing positions (121) for fixing an electric core (7) are arranged on the turntable mechanism (1) along the circumferential direction of the turntable mechanism, any one of the fixing positions (121) is suitable for performing periodic circular motion by taking the circle center of the turntable mechanism (1) as the center, and one end of the electric core (7) with a terminal is far away from the circle center of the turntable mechanism (1);

the bending mechanisms (2), the number of the bending mechanisms (2) is two, the two bending mechanisms (2) respectively correspond to one fixed position (121), the bending mechanisms (2) are located on one side, corresponding to the fixed positions (121), away from the circle center of the turntable mechanism (1), of each fixed position, and the two bending mechanisms (2) respectively bend the left terminal or the right terminal of the battery cell (7) on the fixed position (121).

2. The cell terminal bending machine according to claim 1, characterized in that the bending mechanism (2) comprises:

the clamping jaw (21) is suitable for overturning after clamping the left terminal or the right terminal of the battery cell (7) so as to bend the left terminal or the right terminal of the battery cell (7);

-an alignment rail (22), the alignment rail (22) being arranged parallel to a first direction, the clamping jaw (21) being slidingly connected in the alignment rail (22);

the execution guide rail (23), the execution guide rail (23) is parallel to the second direction, the alignment guide rail (22) is slidably connected in the execution guide rail (23), so as to enable the clamping jaw (21) to approach or depart from the battery cell (7) on the fixed position (121) corresponding to the bending mechanism (2) along the second direction;

the clamping jaw (21) is arranged in the alignment guide rail (22) through the bending rotating piece (24), and the bending rotating piece (24) is suitable for driving the clamping jaw (21) to turn after the clamping jaw (21) clamps the left terminal or the right terminal;

and the bending driving piece is suitable for driving the bending rotating piece (24) to rotate.

3. A cell terminal bending machine according to claim 1, wherein the rotary table mechanism (1) includes a fixed portion (11) and a rotating portion (12), the rotating portion (12) is provided around an outer peripheral side of the fixed portion (11), the rotating portion (12) is adapted to perform a rotating action centering on the fixed portion (11), and a plurality of the fixed bits (121) are provided on the rotating portion (12) in a circumferential direction thereof.

4. A cell terminal bending machine according to claim 3, characterized in that the fixing part (11) is provided with a discharge indexing (111), the discharge indexing (111) being adapted to place the cells (7) passing through both bending mechanisms (2).

5. The cell terminal bending machine according to claim 4, further comprising a conveying mechanism (5), the conveying mechanism (5) comprising:

a first conveying member (51), wherein the first conveying member (51) is suitable for moving the battery cell (7) which is not subjected to bending action to the fixed position (121);

-a second conveyor (52), said second conveyor (52) being adapted to move said cells (7) passing through at least two of said bending mechanisms (2) to said outfeed indexing (111);

-a third conveyor (53), said third conveyor (53) being adapted to output said cells (7) on said in-discharge index (111).

6. The cell terminal bending machine according to claim 5, characterized in that the conveying mechanism (5) further comprises:

a synchronous sliding frame (54), wherein the synchronous sliding frame (54) is arranged above the turntable mechanism (1);

the synchronous sliding piece (55), synchronous sliding piece (55) is followed the length direction sliding connection of synchronous sliding frame (54) on synchronous sliding frame (54), first conveying piece (51), second conveying piece (52) and third conveying piece (53) arrange in proper order set up in on synchronous sliding piece (55).

7. The cell terminal bending machine according to claim 6, further comprising a discharge mechanism (4), the discharge mechanism (4) comprising:

the first discharging belt (41), the first discharging belt (41) is suitable for outputting the electric core (7) which completes the bending action;

a second discharging belt (42), wherein the second discharging belt (42) is suitable for outputting the electric core (7) which is not subjected to bending action;

the third conveying piece (53) is suitable for moving the battery cell (7) to the first discharging belt (41) or the second discharging belt (42) according to the bending condition of the terminal of the battery cell (7) on the discharging middle position (111).

8. The cell terminal bending machine according to claim 7, further comprising a feeding mechanism (6), said feeding mechanism (6) being adapted to input said cells (7); the feeding mechanism (6) comprises a feeding belt, a feeding position (61) is arranged on the feeding belt, the feeding belt is suitable for conveying the battery cells (7) to the feeding position (61), and the first conveying piece (51) is suitable for moving the battery cells (7) on the feeding position (61) to the fixing position (121).

9. The cell terminal bending machine according to claim 1, further comprising two detection mechanisms (3), wherein the number of the detection mechanisms (3) is two, the two detection mechanisms (3) are in one-to-one correspondence with the two bending mechanisms (2), and are respectively used for detecting whether the cells (7) on the fixing positions (121) corresponding to the corresponding bending mechanisms (2) meet bending conditions.

10. The cell terminal bending machine according to claim 9, wherein the detection mechanism (3) is arranged on the bending mechanism (2) corresponding to the detection mechanism;

and/or the detection mechanism (3) and the corresponding bending mechanism (2) are sequentially arranged along the rotation direction of the fixed position (121).