CN213401283U

CN213401283U - Lithium cell production is with electric core income shell device

Info

Publication number: CN213401283U
Application number: CN202022422748.4U
Authority: CN
Inventors: 魏警卫; 冷冰; 王和平; 杨帆
Original assignee: Suzhou Shengxiong New Energy Technology Co ltd
Current assignee: Suzhou Shengxiong New Energy Technology Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-06-08
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses a lithium cell production is with electric core income shell device, include the backup pad and fix the supporting leg in the backup pad bottom, the top fixedly connected with support frame of backup pad, the front at backup pad top and the equal fixedly connected with slide rail in the back to the top sliding connection of slide rail has the fly leaf, and the both sides at fly leaf top all are provided with stop gear, and the bottom of backup pad is provided with actuating mechanism, the utility model relates to a lithium cell production facility technical field. This shell device is gone into to electric core for lithium cell production, first pneumatic cylinder work can adjust the distance between two clamp frames to press from both sides and get the electric core of equidimension not, and the material frame can be changed, and the size of adjustment material frame makes the device can be applicable to the electric core of equidimension and goes into the shell, and application scope is wider, and two clamp frames linkages, and material frame rigidity makes the phenomenon of being difficult for taking place the skew between electric core and the casing, and the precision is higher, has improved and has gone into the shell success rate.

Description

Lithium cell production is with electric core income shell device

Technical Field

The utility model relates to a lithium cell production facility technical field specifically is a lithium cell production is with electric core income shell device.

Background

The lithium battery is a battery which uses lithium metal or lithium alloy as a positive/negative electrode material and uses a non-aqueous electrolyte solution, and the production process of the lithium battery mainly comprises the procedures of production of a battery cell, shell filling of the battery cell, packaging, assembly of the battery pack into a battery assembly and the like.

The patent with publication number CN 210272573U discloses a battery cell shell entering device, the whole process of the scheme can be automatically carried out, the battery cell shell entering operation can be ensured to be carried out quickly and accurately, and the production efficiency is improved; the operation of putting the electric core into the shell can be continuously carried out, the assembled electric core and the assembled shell are prevented from being taken out manually, and the working efficiency is improved; the position of casing when can guaranteeing electric core income shell is convenient for carry next station in the electric core of assembling and casing discharge casing track simultaneously, but this reference case still has following defect:

1) only the cell and the shell with uniform specifications can be subjected to shell entering operation, if the size of the cell or the shell is not standard, the position of the cell or the shell is easy to deviate, so that the shell entering is failed, and the accuracy is low;

2) after a set of electric core and casing equipment were accomplished, each actuating mechanism need reset and wait for that just can go into shell work after a set of electric core and casing take one's place down, and latency is longer to lead to work efficiency to reduce, and can't go into the shell operation to multiunit electric core and casing simultaneously, further reduced work efficiency, the practicality is lower.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a lithium cell production is with electric core income shell device has solved electric core and casing position and has taken place the skew easily, and the precision is lower to and preparation work latency is longer, and can't go into the shell operation to multiunit electric core and casing simultaneously, the lower problem of work efficiency.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a shell entering device for a battery core for lithium battery production comprises a supporting plate and supporting legs fixed at the bottom of the supporting plate, wherein a supporting frame is fixedly connected to the top of the supporting plate, sliding rails are fixedly connected to the front side and the back side of the top of the supporting plate, a movable plate is slidably connected to the top of the sliding rails, limiting mechanisms are arranged on two sides of the top of the movable plate, and a driving mechanism is arranged at the bottom of the supporting plate;

stop gear is including fixing the fixed plate in fly leaf top both sides, the top of fly leaf just is located fixedly connected with spacing frame between two fixed plates, sliding connection has the material frame between the both sides of spacing frame inner wall, two the fixed plate deviates from the first pneumatic cylinder of the equal fixedly connected with in front and the back of one side mutually, the output of first pneumatic cylinder runs through the fixed plate and extends to between two fixed plates, the output fixedly connected with of first pneumatic cylinder presss from both sides the frame, the top of fly leaf just is located the place ahead of material frame and has pegged graft through the spacing groove and has the baffle, the top of fly leaf is provided with 4 stop gear.

Preferably, the bottom of the movable plate is fixedly connected with a connecting plate, the bottom of the connecting plate penetrates through the supporting plate and extends to the lower portion of the supporting plate, and the bottom of the connecting plate is fixedly connected with a tooth plate.

Preferably, the driving mechanism comprises a protective frame fixed at the bottom of the supporting plate, and through grooves matched with the connecting plate are formed in two sides of the protective frame.

Preferably, the rear fixedly connected with servo motor of protection frame inner wall bottom, servo motor's output fixedly connected with dwang to servo motor's one end is kept away from to the dwang is passed through the bearing and is connected with the positive rotation of protection frame inner wall, the fixed surface of dwang is connected with the gear with tooth dental lamina engaged with.

Preferably, the top fixedly connected with second pneumatic cylinder of support frame, the output of second pneumatic cylinder runs through the support frame and extends to the inside of support frame, the output fixedly connected with clamp plate of second pneumatic cylinder.

Preferably, the equal fixedly connected with guide bar in both sides at clamp plate top, two the top of guide bar all runs through the support frame and extends to the top of support frame, two the equal fixedly connected with dog in top of guide bar.

Advantageous effects

The utility model provides a lithium cell production is with electric core income shell device. Compared with the prior art, the method has the following beneficial effects:

(1) this lithium cell production is with electric core income shell device, both sides through fly leaf top all are provided with stop gear, sliding connection has the material frame between the both sides of spacing frame inner wall, the output fixedly connected with double-layered frame of first pneumatic cylinder, first pneumatic cylinder work, can adjust the distance between two double-layered frames, thereby press from both sides and get the electric core of equidimension not, and the material frame can be changed, the size of adjustment material frame, make the device can be applicable to the electric core income shell of equidimension not, application scope is wider, and two double-layered frame linkages, material frame rigidity, make the difficult phenomenon that takes place the offset between electric core and the casing, the precision is higher, the success rate of income shell has been improved.

(2) This lithium cell production is with electric core income shell device, bottom through the backup pad is provided with actuating mechanism, actuating mechanism is including fixing the protective frame in the backup pad bottom, the rear fixedly connected with servo motor of protective frame inner wall bottom, the fixed surface of dwang is connected with the gear with tooth dental lamina engaged with, actuating mechanism can drive stop gear side-to-side movement, go into the shell during operation when left stop gear, the stop gear on right side can carry out unloading and material loading work, need not to wait for and go up unloading, reduce latency, and the device has two sets of shell mechanisms of going into in the front and back, can go into the shell operation to two sets of electric cores simultaneously, work efficiency has effectively been improved.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

fig. 2 is a perspective view of the limiting mechanism of the present invention;

fig. 3 is a side sectional view of the driving mechanism of the present invention;

fig. 4 is a side sectional view of the support frame of the present invention.

In the figure: the device comprises a supporting plate 1, supporting legs 2, a supporting frame 3, a sliding rail 4, a movable plate 5, a limiting mechanism 6, a fixing plate 61, a limiting frame 62, a material frame 63, a first hydraulic cylinder 64, a clamping frame 65, a baffle plate 66, a driving mechanism 7, a protective frame 71, a through groove 72, a servo motor 73, a rotating rod 74, a gear 75, a connecting plate 8, a toothed plate 9, a second hydraulic cylinder 10, a pressing plate 11, a guide rod 12 and a stop block 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a lithium cell production is with electric core income shell device, includes backup pad 1 and fixes supporting leg 2 in backup pad 1 bottom, its characterized in that: the top of the supporting plate 1 is fixedly connected with a supporting frame 3, the top of the supporting frame 3 is fixedly connected with a second hydraulic cylinder 10, the second hydraulic cylinder 10 forms a hydraulic circulating system with an external hydraulic component through a pipeline, thereby realizing the extension and contraction of the second hydraulic cylinder 10, the output end of the second hydraulic cylinder 10 penetrates through the supporting frame 3 and extends to the inside of the supporting frame 3, the output end of the second hydraulic cylinder 10 is fixedly connected with a pressing plate 11, two sides of the top of the pressing plate 11 are both fixedly connected with guide rods 12, the guide rods 12 can play a role of guiding the pressing plate 11, the pressure plate 11 is prevented from deviating when being pressed downwards, the accuracy is improved, the top ends of the two guide rods 12 penetrate through the supporting frame 3 and extend to the upper part of the supporting frame 3, the top ends of the two guide rods 12 are both fixedly connected with a stop block 13, the stop block 13 can prevent the guide, and the top of the slide rail 4 is connected with a movable plate 5 in a sliding manner, the bottom of the movable plate 5 is fixedly connected with a connecting plate 8, the bottom of the connecting plate 8 penetrates through the supporting plate 1 and extends to the lower part of the supporting plate 1, the bottom of the connecting plate 8 is fixedly connected with a tooth plate 9, both sides of the top of the movable plate 5 are provided with limiting mechanisms 6, and the bottom of the supporting plate 1 is provided with a driving mechanism 7.

Referring to fig. 2, the limiting mechanism 6 includes fixing plates 61 fixed on two sides of the top of the movable plate 5, a limiting frame 62 is fixedly connected between the two fixing plates 61 and the top of the movable plate 5, a material frame 63 is slidably connected between two sides of the inner wall of the limiting frame 62, a first hydraulic cylinder 64 is fixedly connected to the front and the back of one side of the two fixing plates 61 opposite to each other, the first hydraulic cylinder 64 forms a hydraulic circulation system with an external hydraulic component through a pipeline, so as to achieve the extension and retraction of the first hydraulic cylinder 64, an output end of the first hydraulic cylinder 64 penetrates through the fixing plates 61 and extends between the two fixing plates 61, an output end of the first hydraulic cylinder 64 is fixedly connected with a clamping frame 65, a baffle plate 66 is inserted in the front of the material frame 63 and located at the top of the movable plate 5 through a limiting groove, the baffle plate 66 blocks the material frame 63, the top of the movable plate 5 is provided with 4 limiting mechanisms 6.

Referring to fig. 3, the driving mechanism 7 includes a protection frame 71 fixed at the bottom of the supporting plate 1, a servo motor 73 is fixedly connected to the rear of the bottom of the inner wall of the protection frame 71, the servo motor 73 is JSF60-15-30-CF-1000, an output end of the servo motor 73 is fixedly connected to a rotating rod 74, one end of the rotating rod 74, far away from the servo motor 73, is rotatably connected to the front surface of the inner wall of the protection frame 71 through a bearing, a gear 75 engaged with the tooth plate 9 is fixedly connected to the surface of the rotating rod 74, and through grooves 72 matched with the connecting plate 8 are formed in both sides of the protection frame 71.

When in use, the shell is placed in the material frame 63 on the right side, the battery cell is placed between the two clamping frames 65, the two first hydraulic cylinders 64 work simultaneously to drive the two clamping frames 65 to move towards the middle to clamp the battery cell, then the servo motor 73 works to drive the gear 75 to rotate through the rotating rod 74, under the transmission action of the gear 75 and the tooth plate 9, the movable plate 5 is driven to move leftwards by the connecting plate 8, when the material frame 63 on the right side moves to a position right below the pressing plate 11, the servo motor 73 stops working, at this time, the second hydraulic cylinder 10 works to push the pressing plate 11 to move downwards, at the same time, the two first hydraulic cylinders 64 are slightly contracted, so that the clamping force between the two clamping frames 65 is reduced, when the pressure plate 11 is pressed downwards, the electric core can move downwards smoothly until the electric core is pushed into the shell, the shell entering work is completed, and then the second hydraulic cylinder 10 contracts to drive the pressing plate 11 to return to the initial position.

When the electric core in the right limiting mechanism 6 goes into the shell, the corresponding position on the left limiting mechanism 6 can be placed with another group of electric core and the shell according to the above-mentioned flow, the electric core is clamped by the two left clamping frames 65, the shell is placed in the material frame 63, then the servo motor 73 reverses, the movable plate 5 is driven to move right, the limiting mechanism 6 on the right is made to move out of the support frame 3, the left limiting mechanism 6 moves into the support frame 3, the electric core on the left limiting mechanism 6 can be subjected to shell entering operation at the moment, meanwhile, the workpiece after the shell is placed on the right limiting mechanism 6 is taken down, a new workpiece to be placed into the shell is placed, waiting and processing is performed.

When the material frame 63 needs to be replaced, the baffle plate 66 is pulled out from the movable plate 5, so that the material frame 63 can be pulled out from the limiting frame 62 for replacement.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lithium cell production is with electric core income shell device, includes backup pad (1) and fixes supporting leg (2) in backup pad (1) bottom, its characterized in that: the top of the supporting plate (1) is fixedly connected with a supporting frame (3), the front and the back of the top of the supporting plate (1) are fixedly connected with sliding rails (4), the top of each sliding rail (4) is slidably connected with a movable plate (5), two sides of the top of each movable plate (5) are provided with limiting mechanisms (6), and the bottom of the supporting plate (1) is provided with a driving mechanism (7);

limiting mechanism (6) are including fixing fixed plate (61) in fly leaf (5) top both sides, the top of fly leaf (5) just is located fixedly connected with spacing frame (62) between two fixed plate (61), sliding connection has material frame (63) between the both sides of spacing frame (62) inner wall, two equal fixedly connected with first pneumatic cylinder (64) in the front and the back of fixed plate (61) back on the back side, the output of first pneumatic cylinder (64) runs through fixed plate (61) and extends to between two fixed plate (61), the output fixedly connected with of first pneumatic cylinder (64) presss from both sides frame (65), the top of fly leaf (5) just is located the place ahead of material frame (63) and has baffle (66) through the spacing groove grafting, the top of fly leaf (5) is provided with 4 limiting mechanism (6).

2. The battery cell casing device for lithium battery production of claim 1, characterized in that: the bottom fixedly connected with connecting plate (8) of fly leaf (5), the bottom of connecting plate (8) runs through backup pad (1) and extends to the below of backup pad (1), the bottom fixedly connected with tooth board (9) of connecting plate (8).

3. The battery cell casing device for lithium battery production of claim 1, characterized in that: the driving mechanism (7) comprises a protective frame (71) fixed at the bottom of the supporting plate (1), and through grooves (72) matched with the connecting plates (8) are formed in two sides of the protective frame (71).

4. The battery cell casing device for lithium battery production of claim 3, characterized in that: rear fixedly connected with servo motor (73) of protection frame (71) inner wall bottom, the output fixedly connected with dwang (74) of servo motor (73) to the positive rotation of bearing and protection frame (71) inner wall is passed through to the one end that servo motor (73) were kept away from in dwang (74) is connected, the fixed surface of dwang (74) is connected with gear (75) with tooth board (9) engaged with mutually.

5. The battery cell casing device for lithium battery production of claim 1, characterized in that: the top fixedly connected with second pneumatic cylinder (10) of support frame (3), the output of second pneumatic cylinder (10) runs through support frame (3) and extends to the inside of support frame (3), the output fixedly connected with clamp plate (11) of second pneumatic cylinder (10).

6. The battery cell casing device for lithium battery production of claim 5, characterized in that: the equal fixedly connected with guide bar (12) in both sides at clamp plate (11) top, two the top of guide bar (12) all runs through support frame (3) and extends to the top of support frame (3), two the equal fixedly connected with dog (13) in top of guide bar (12).