CN212277287U - Electricity core goes into shell device - Google Patents
Electricity core goes into shell device Download PDFInfo
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- CN212277287U CN212277287U CN202021747745.1U CN202021747745U CN212277287U CN 212277287 U CN212277287 U CN 212277287U CN 202021747745 U CN202021747745 U CN 202021747745U CN 212277287 U CN212277287 U CN 212277287U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model belongs to the technical field of lithium ion battery, more specifically say, relate to a shell device is gone into to electric core. The cell packaging device comprises a clamping mechanism, a clamping mechanism and a packaging driving mechanism, wherein the clamping mechanism comprises a first clamping plate and a second clamping plate, the clamping mechanism is connected with the first clamping plate and/or the second clamping plate and is used for driving the first clamping plate and the second clamping plate to approach or move away from each other, so that the first clamping plate and the second clamping plate clamp or loosen a cell body; go into shell actuating mechanism and link to each other and can drive fixture and go into shell direction along electric core body and be reciprocal linear motion to drive fixture inserts electric core body in the casing, perhaps drive fixture extracts first splint and second splint from the casing. The electric core body can not be hindered by the shell in the shell entering process, the electric core body enters the shell smoothly, the shell entering operation is simple, automatic operation can be realized, and the production efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of lithium ion battery, more specifically say, relate to a shell device is gone into to electric core.
Background
In the prior art, a module housing of a VDA (VDA) (v band der automotive industry association, germany) standard module generally includes a U-shaped lower housing 201 and an upper housing 202 covering the U-shaped lower housing 201, as shown in fig. 5, a battery cell and foam are stacked and then placed in the U-shaped lower housing 201, and then the upper housing 202 is connected to the U-shaped lower housing 201 by laser welding or the like, so that the stacked battery cell and foam stack are placed in the module housing. For example, taking 355VDA module as an example, the 355VDA module is composed of a battery cell, foam, an aluminum shell, a bus bar, an end plate, etc., after the battery cell and the foam are stacked, the battery cell and the foam are automatically installed in a U-shaped aluminum shell, i.e., a U-shaped lower shell 201, and then an aluminum cover plate, i.e., an upper shell 202, is laser welded on the U-shaped shell. This kind of assembled form, owing to need use welding process to connect U type inferior valve 201 and epitheca 202, easily appear when the welding because of being heated the inequality and lead to casing 200 to take place to warp, the module defective rate improves, and welded connection stability is not high, has the safe risk that breaks away from each other after the shell is connected.
In recent years, a hollow cylindrical casing 200 with two open ends is available in the market, as shown in fig. 6, when assembling, the stacked battery core and foam stacked body are inserted into the cylindrical casing 200, and the casing 200 is integrally formed without welding, so that the problems caused by welding can be effectively solved. However, the volume of the stacked body is generally equal to the volume of the casing 200, and the operation of loading the stacked body into the cylindrical casing 200 is difficult, so that the operation is difficult to be automated on line, and the stacked body can only be manually loaded into the casing, which is time-consuming and labor-consuming, and the efficiency is difficult to be improved.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the utility model is to provide a shell device is gone into to electric core to the piling up electric core body among the solution prior art and packing into the column casing and have the technical problem that the income shell degree of difficulty is big, go into shell inefficiency.
In order to achieve the above object, the utility model adopts the following technical scheme: a cell encasing apparatus, comprising:
the clamping mechanism comprises a first clamping plate and a second clamping plate, the first clamping plate and the second clamping plate are oppositely arranged at intervals and can move oppositely or back to back along the direction vertical to the shell entering direction of the cell body;
the clamping mechanism is connected with the first clamping plate and/or the second clamping plate and is used for driving the first clamping plate and the second clamping plate to move close to or away from each other, so that the first clamping plate and the second clamping plate clamp or loosen the battery cell body arranged between the first clamping plate and the second clamping plate;
and the shell entering driving mechanism is in driving connection with the clamping mechanism, and drives the clamping mechanism to do reciprocating linear motion along the shell entering direction of the cell body, so that the cell body is inserted into the shell, or the first clamping plate and the second clamping plate are pulled out from the shell.
Through adopting foretell technical scheme, set up first splint and second splint centre gripping electricity core body, can suitably reduce the width size of electricity core body to make in the electricity core body can be by the dress casing under the circumstances of first splint and second splint centre gripping. Like this, electric core body can not receive the hindrance of casing in going into the shell in-process, and it is smooth and easy that electric core body goes into the shell, and goes into shell easy operation, can realize automated operation to improve production efficiency.
Optionally, the clamping mechanism further comprises a first clamping piece, a second clamping piece and a connecting back plate, the connecting back plate is arranged perpendicular to the shell entering direction of the battery cell body, the first clamping piece and the second clamping piece are respectively arranged at two opposite ends of the connecting back plate, the first clamping piece can clamp and fix the first clamping plate at one end of the connecting back plate, the second clamping piece can clamp and fix the second clamping piece at the other end of the connecting back plate, and the drive end of the shell entering driving mechanism is connected with the connecting back plate.
Through adopting foretell technical scheme, set up first holder and second holder and be used for connecting first splint and second splint fixed connection to the connection backplate, clamping mechanism is pressing from both sides tight first splint, electric core body and second splint back, first holder and second holder correspond tight first splint of clamp and second splint again, thereby be connected to the connection backplate with first splint and second splint, so, go into shell actuating mechanism only need drive connection backplate remove alright first splint of synchronous drive and second splint synchronous motion, thereby accomplish the operation of pulling out of income shell and first splint and second splint of electric core body, moreover, the steam generator is simple in structure, the equipment is swift convenient.
Optionally, the first clamping member and the second clamping member are both clamping cylinders.
Through adopting foretell technical scheme, use the centre gripping cylinder to be connected first splint and second splint and be fixed in the connection backplate, purchase centre gripping cylinder integral mounting in connect the backplate can, easy dismounting, and the centre gripping cylinder easily obtains, and maintenance and replacement cost are lower, do benefit to the cost management and control.
Optionally, the shell driving mechanism includes a supporting bottom plate and a shell driving member, the supporting bottom plate is disposed below the connecting back plate and slidably connected to the connecting back plate, the shell driving member is mounted on the supporting bottom plate, and the driving shaft is parallel to the shell entering direction of the cell body, and the driving shaft of the shell driving member forms the driving end of the shell driving mechanism and is connected to the connecting back plate.
Through adopting foretell technical scheme, go into shell actuating mechanism overall structure simple, and the drive shaft through going into the shell driving piece is direct to link to each other with being connected the backplate, during the use, start go into the shell driving piece action can, easy operation, the practicality is strong.
Optionally, the length of the support bottom plate along the cell body casing entering direction is greater than or equal to the length of the cell body, and the maximum distance between the end of the support bottom plate facing the clamping mechanism and the connection back plate is smaller than the length of the cell body.
Through adopting foretell technical scheme, supporting baseplate avoids supporting baseplate length to set up the overlength and takes place to interfere and hinder the normal income shell of electric core body with the casing under the prerequisite that provides good support for electric core body, ensures that electric core body smoothly goes into the shell.
Optionally, the clamping mechanism includes a first manipulator arranged on one side of the first clamping plate away from the second clamping plate and a second manipulator arranged on one side of the second clamping plate away from the first clamping plate, and the first manipulator and the second manipulator can move in opposite directions or in opposite directions along a direction perpendicular to a shell entering direction of the cell body, so that the first clamping plate and the second clamping plate clamp or loosen the cell body arranged between the first clamping plate and the second clamping plate.
Through adopting foretell technical scheme, first manipulator and second manipulator effect clamping mechanism's drive end for drive first splint and second splint are close to each other or keep away from each other, thereby the control presss from both sides tightly or unclamps electric core body, and first manipulator and second manipulator independent control operation, press from both sides tightly and unclamp the operation controllability strong, and the control precision is high, and the control degree of difficulty offsets less, and the real operability is strong.
Optionally, the clamping mechanism comprises a plurality of first manipulators and a plurality of second manipulators, the plurality of first manipulators are arranged in sequence along the length direction of the first clamping plate, and the plurality of second manipulators are arranged in sequence along the length direction of the second clamping plate.
Through adopting foretell technical scheme, set up a plurality of first manipulators and a plurality of second manipulators along the income shell direction of electric core body according to the preface centre gripping, after electric core body begins to go into the shell, withdraw corresponding first manipulator and second manipulator along going into the shell direction in succession, avoid first manipulator and second manipulator to interfere the normal income shell of electric core body, and can guarantee that electric core body is in all the time and is gone into the shell under the state that is pressed from both sides tightly by first splint and second splint, provide the guarantee for the smooth and easy nature of income shell.
Optionally, the clamping mechanism includes two first manipulators and two second manipulators, the two first manipulators are respectively disposed near two opposite ends of the first clamping plate, and the two second manipulators are respectively disposed near two opposite ends of the second clamping plate.
Through adopting foretell technical scheme, set up two first manipulators and two second manipulators and can satisfy the operation requirement, simplify and control reduce cost.
Optionally, the cell packaging device further comprises a third manipulator, the third manipulator is used for matching the first clamping plate and the second clamping plate to clamp the cell body, a clamping jaw of the third manipulator, which is in contact with the first clamping plate, has a gap for the clamping jaw of the first manipulator to penetrate through, and a clamping jaw of the third manipulator, which is in contact with the second clamping plate, has a gap for the clamping jaw of the second manipulator to penetrate through.
Through adopting foretell technical scheme, first splint and second splint remove to being close to through the third manipulator and connect the backplate behind centre gripping electricity core body to the adjustment position makes first holder and second holder correspond first splint of centre gripping and second splint, and the position of placing and the angle of electricity core body need not fixedly, uses the flexibility to improve.
Optionally, the first clamping plate and the second clamping plate are both insulating clamping plates.
Through adopting foretell technical scheme, can avoid first splint and second splint to exert an influence to the electrical property performance of electric core body, ensure that electric core body is going into shell in-process performance and does not change.
Optionally, the battery cell casing entering device further includes a fourth manipulator, and the fourth manipulator is used for clamping the casing to move towards the battery cell body along the casing entering direction of the battery cell body.
Through adopting foretell technical scheme, go into the shell in-process, electric core body removes simultaneously, and the casing removes towards electric core body along going into the shell direction in step, and both remove in opposite directions to can accelerate electric core body's income shell speed, improve into shell efficiency.
The utility model provides an above-mentioned one or more technical scheme in the shell device are gone into to electric core has one of following technological effect at least: when the cell body clamping device is used, the cell body is arranged in front of the first clamping plate and the second clamping plate, the clamping mechanism drives the first clamping plate and the second clamping plate to mutually approach and clamp the cell body, then the shell entering driving mechanism drives the clamping mechanism to move towards the shell and places the first clamping plate and the second clamping plate together with the cell body into the shell, then the clamping mechanism drives the first clamping plate and the second clamping plate to move in the opposite directions and loosens the clamped cell body, and the shell entering driving mechanism extracts the first clamping plate and the second clamping plate from the shell; so, set up first splint and the centre gripping of second splint and suitably reduce the width of electric core body to make electric core body can be adorned in the casing under the condition of by first splint and the centre gripping of second splint. Like this, electric core body can not receive the hindrance of casing in going into the shell in-process, and it is smooth and easy that electric core body goes into the shell, goes into shell easy operation, can realize automated operation, improves production efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is a schematic structural diagram of a device for housing a battery cell according to an embodiment of the present invention;
fig. 2 is a first schematic diagram of a state when the cell body is installed in the casing by using the cell casing device shown in fig. 1;
fig. 3 is a schematic diagram of a state when the cell body is installed in the casing by using the cell casing device shown in fig. 1;
fig. 4 is a schematic diagram of a state three when the cell body is installed in the casing by using the cell casing device shown in fig. 1;
fig. 5 is a schematic view of a state in which a cell body is fitted into a casing composed of a U-shaped lower casing and an upper casing;
fig. 6 is a schematic view of a state in which the cell body is mounted in the hollow cylindrical case.
Wherein, in the figures, the respective reference numerals:
10-a clamping mechanism; 11-a first splint; 12-a second splint; 13-a first clamp; 14-a second clamp; 15-connecting the back plate; 16-a backplane connection board; 17-supporting a backup plate; 20-a clamping mechanism; 21-a first manipulator; 22-a second robot; 30-a case-entering driving mechanism; 31-a support floor; 32-a case-in drive; 321-a drive shaft; 40-a third manipulator; 50-a fourth manipulator; 100-a cell body; 200-a housing; a 201-U-shaped lower shell; 202-upper shell.
Detailed Description
In order to make the technical problem, technical scheme and beneficial effect that the utility model will solve more clearly understand, it is right to combine fig. 1 ~ 4 and embodiment below the utility model discloses further detailed description proceeds. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It is to be understood that the terms "length," "width," "upper," "lower," "top," "bottom," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
As shown in fig. 1-4, an embodiment of the present invention provides a device for inserting a battery cell into a housing, which is used to assist a battery cell body 100 to be inserted into a hollow cylindrical housing 200, wherein the battery cell body 100 is suitable for but not limited to a battery cell laminate formed by stacking a plurality of sheet-shaped battery cells and foam.
Specifically, as shown in fig. 1, fig. 2 and fig. 4, the cell casing device includes a clamping mechanism 10, a clamping mechanism 20 and a casing driving mechanism 30, where the clamping mechanism 10 includes a first clamping plate 11 and a second clamping plate 12, the first clamping plate 11 and the second clamping plate 12 are disposed at an interval and can move toward or away from each other in a direction perpendicular to a casing entering direction of the cell body 100, and the casing entering direction of the cell body 100 is shown by an arrow F in fig. 2. The driving end of the clamping mechanism 20 is connected with the first clamping plate 11 and/or the second clamping plate 12 and is used for driving the first clamping plate 11 and the second clamping plate 12 to move close to or away from each other, so that the first clamping plate 11 and the second clamping plate 12 clamp or release the cell body 100 arranged between the first clamping plate 11 and the second clamping plate 12; in this embodiment, first splint 11 and second splint 12 centre gripping cell body 100 width direction is ascending to come both sides portion respectively, because cell body 100 is piled up by slice electricity core and bubble cotton and forms the electric core laminate body, so, when first splint 11 and second splint 12 press from both sides tight cell body 100, the whole width that cell body 100 width size can reduce to first splint 11, cell body 100 and second splint 12 is less than the opening width of casing 200, and at this moment, first splint 11 and second splint 12 alright centre gripping cell body 100 go into the shell. The casing driving mechanism 30 is drivingly connected to the clamping mechanism 10, and the casing driving mechanism drives the clamping mechanism 10 to perform reciprocating linear motion along the casing inserting direction of the cell body 100, so as to insert the cell body 100 into the casing 200, or to extract the first clamping plate 11 and the second clamping plate 12 from the casing 200, specifically, when the first clamping plate 11 and the second clamping plate 12 clamp the cell body 100, the clamping mechanism 10 is driven to move toward the casing 200 and insert the cell body 100 into the casing 200, as shown in fig. 2, and when the first clamping plate 11 and the second clamping plate 12 loosen the cell body 100, the clamping mechanism 10 is driven to move away from the casing 200 and extract the first clamping plate 11 and the second clamping plate 12 from the casing 200, as shown in fig. 4.
The embodiment of the utility model provides a device for putting electric core into shell, during the use, before placing electric core body 100 in first splint 11 and second splint 12, clamping mechanism 20 drives first splint 11 and second splint 12 and is close to each other and presss from both sides tight electric core body 100, then it drives clamping mechanism 10 to move towards casing 200 and packs into casing 200 first splint 11, second splint 12 together with electric core body 100 to go into shell actuating mechanism 30, then clamping mechanism 20 drives first splint 11 and second splint 12 and moves and loosen the electric core body 100 of centre gripping dorsad, it pulls out first splint 11 and second splint 12 from casing 200 again to go into shell actuating mechanism 30; in this manner, the first clamping plate 11 and the second clamping plate 12 are arranged to clamp and appropriately reduce the width of the cell body 100, so that the cell body 100 can be loaded into the case 200 while being clamped by the first clamping plate 11 and the second clamping plate 12. Like this, electric core body 100 can not receive the hindrance of casing 200 at the income shell in-process, and electric core body 100 goes into the shell smoothly, goes into shell easy operation, can realize automated operation, improves production efficiency.
Further, in this embodiment, the size of the first clamping plate 11 and the second clamping plate 12 is the same as the size of the cell body 100, and thus, when the cell body 100 is clamped by the first clamping plate 11 and the second clamping plate 12, the first clamping plate 11 and the second clamping plate 12 cover the two opposite sides of the cell body 100, respectively, so that the first clamping plate 11 and the second clamping plate 12 can also play a role in protecting the cell body 100, thereby preventing the sharp corner of the casing 200 from scratching the cell body 100, and after the cell body 100 is inserted into the casing, the first clamping plate 11 and the second clamping plate 12 are pulled out of the casing 200, which does not affect the packaging of the cell body 100.
In another embodiment of the present invention, as shown in fig. 1 and fig. 2, the clamping mechanism 10 further includes a first clamping member 13, a second clamping member 14 and a connection back plate 15, the connection back plate 15 is disposed perpendicular to the cell body 100 and faces the shell, the first clamping member 13 and the second clamping member 14 are disposed at two opposite ends of the connection back plate 15, the first clamping member 13 can clamp the first clamping plate 11 and fix the first clamping plate to one end of the connection back plate 15, the second clamping member 14 can clamp the second clamping member 14 and fix the second clamping member to the other end of the connection back plate 15, and the driving end of the shell driving mechanism 30 is connected to the connection back plate 15. Set up first holder 13 and second holder 14 and be used for connecting first splint 11 and second splint 12 fixed connection to connection backplate 15, clamping mechanism 20 is pressing from both sides tight first splint 11, after cell body 100 and second splint 12, first holder 13 and second holder 14 correspond tight first splint 11 of clamp and second splint 12 again, thereby be connected first splint 11 and second splint 12 to connection backplate 15, so, during the use, income shell actuating mechanism 30 only need drive connection backplate 15 to remove alright synchronous drive first splint 11 and second splint 12 synchronous motion, thereby accomplish the income shell of cell body 100 and the operation of extracting of first splint 11 and second splint 12, moreover, the steam generator is simple in structure, the equipment is swift convenient.
In another embodiment of the utility model, as shown in fig. 1 and fig. 2, first holder 13 and second holder 14 are the centre gripping cylinder, so, use the centre gripping cylinder to connect first splint 11 and second splint 12 and be fixed in and connect backplate 15, purchase centre gripping cylinder whole install connect backplate 15 can, easy dismounting, and the centre gripping cylinder easily obtains, maintenance and replacement cost are lower, do benefit to the cost management and control.
In another embodiment of the present invention, as shown in fig. 1 and fig. 2, the casing driving mechanism 30 includes a supporting bottom plate 31 and a casing driving member 32, the supporting bottom plate 31 is disposed below the connection backboard 15 and slidably connected to the connection backboard 15, the casing driving member 32 is installed on the supporting bottom plate 31 and the driving shaft 321 is parallel to the casing direction of the battery cell body 100, the driving shaft 321 of the casing driving member 32 is formed into the driving end of the casing driving mechanism 30 and is connected to the connection backboard 15, so as to drive the connection backboard 15 to perform reciprocating linear motion along the casing direction of the battery cell body 100, thereby driving the first clamping member 13 and the second clamping member 14 to perform reciprocating linear motion along the casing direction of the battery cell body 100. So, go into shell actuating mechanism 30 overall structure simple, and the drive shaft through going into shell driving piece 32 directly links to each other with being connected backplate 15, during the use, start go into the shell driving piece action can, easy operation, the practicality is strong.
Further, in this embodiment, as shown in fig. 1 and fig. 2, a backboard connecting plate 16 and a backboard supporting backup plate 17 are further connected to a side portion of the connecting backboard 15 away from the first clamping member 13/the second clamping member 14, the connecting backboard 15 is vertically and fixedly connected to the backboard connecting plate 16, the backboard connecting plate 16 is slidably connected to the supporting base plate 31 through a sliding connection structure, and the backboard supporting backup plate 17 abuts against a corner position between the connecting backboard 15 and the backboard supporting backup plate 17, so as to improve the connection stability of the connecting backboard 15 and the backboard connecting plate 16. Furthermore, in the present embodiment, a sliding connection structure (not shown) is disposed at a position where the backboard connecting plate 16 meets the support base plate 31, so as to ensure that the connecting backboard 15 can make a reciprocating linear motion relative to the support base plate 31 under the driving of the case-entering driving member 32. The sliding connection structure includes a connection chute and a connection slider capable of being inserted into the connection chute in an adaptive manner, the connection chute is disposed on the support base plate 31 and extends parallel to the shell entering direction of the battery cell body 100, and the connection slider is convexly disposed at a position where the backboard connecting plate 16 faces the connection chute.
In another embodiment of the present invention, as shown in fig. 1 and fig. 2, the length of the supporting bottom plate 31 along the shell entering direction of the battery cell body 100 is greater than or equal to the length of the battery cell body 100, the supporting bottom plate 31 can play a good supporting role for the battery cell body 100, and the maximum distance between the end of the supporting bottom plate 31 facing the clamping mechanism 20 and the connecting back plate 15 is less than the length of the battery cell body 100, so as to avoid the interference between the supporting bottom plate 31 and the casing 200 to hinder the normal shell entering of the battery cell body 100, and ensure that the battery cell body 100 smoothly enters the shell.
In another embodiment of the present invention, as shown in fig. 1 and fig. 2, the clamping mechanism 20 includes a first manipulator 21 disposed on one side of the first clamping plate 11 away from the second clamping plate 12 and a second manipulator 22 disposed on one side of the second clamping plate 12 away from the first clamping plate 11, and the first manipulator 21 and the second manipulator 22 can move in a direction perpendicular to the shell entering direction of the battery cell body 100 toward or away from each other, so that the first clamping plate 11 and the second clamping plate 12 clamp or loosen the battery cell body 100 disposed between the first clamping plate 11 and the second clamping plate 12. In this embodiment, the first manipulator 21 and the second manipulator 22 act on the driving end of the clamping mechanism 20, and are used for driving the first clamping plate 11 and the second clamping plate 12 to approach to each other or to move away from each other, so as to control to clamp or loosen the battery cell body 100.
Specifically, in the present embodiment, after the first and second manipulators 21 and 22 clamp the first and second clamping plates 11 and 12, the first and second clamping members 13 and 14 clamp the first and second clamping plates 11 and 12, respectively, so as to ensure that the cell body 100 can be clamped between the first and second clamping plates 11 and 12.
In another embodiment of the present invention, the clamping mechanism 20 includes a plurality of first manipulators 21 and a plurality of second manipulators 22, the plurality of first manipulators 21 are arranged in sequence along the length direction of the first clamping plate 11, and the plurality of second manipulators 22 are arranged in sequence along the length direction of the second clamping plate 12. Set up a plurality of first manipulators 21 and a plurality of second manipulators 22 along the income shell orientation of electric core body 100 according to the preface centre gripping, after electric core body 100 begins to go into the shell, withdraw corresponding first manipulator 21 and second manipulator 22 along going into the shell orientation in succession, avoid first manipulator 21 and second manipulator 22 to interfere the normal income shell of electric core body 100, and can guarantee that electric core body is in all the time and goes into the shell under the state that is pressed from both sides tightly by first splint 11 and second splint 12, provide the guarantee for the smoothness nature of going into the shell.
In another embodiment of the present invention, as shown in fig. 2 and 3, the clamping mechanism 20 includes two first manipulators 21 and two second manipulators 22, the two first manipulators 21 are respectively disposed near two opposite ends of the first clamping plate 11, and the two second manipulators 22 are respectively disposed near two opposite ends of the second clamping plate 12. In this embodiment, because the length dimension of the battery cell body 100 is relatively small, the two first manipulators 21 and the two second manipulators 22 are arranged to meet the use requirements, so that the simplification of the operation and the control are facilitated, and the cost is reduced.
In another embodiment of the present invention, as shown in fig. 1, fig. 3 and fig. 4, the battery cell casing device further includes a third manipulator 40, and the third manipulator 40 is used for cooperating with the first clamping plate 11 and the second clamping plate 12 to clamp the battery cell body 100. Specifically, the third manipulator 40 is used for clamping the first clamping plate 11 and the second clamping plate 12 which clamp the battery cell body 100, a clamping jaw of the third manipulator 40 which is in contact with the first clamping plate 11 has a gap through which a clamping jaw of the first manipulator 21 fits, and a clamping jaw of the third manipulator 40 which is in contact with the second clamping plate 12 has a gap through which a clamping jaw of the second manipulator 22 fits. During the use, after putting into first splint 11 and second splint 12 with electric core body 100 between, drive third manipulator 40 centre gripping first splint 11 and second splint 12, move it to being close to and connect backplate 15, wait that first clamping piece 13 and second clamping piece 14 press from both sides tight first splint 11 and second splint 12, drive first manipulator 21 and second manipulator 22 and remove and make its clamping jaw correspond and insert between the clamping jaw clearance of third manipulator 40, withdraw from third manipulator 40 after first manipulator 21 and second manipulator 22 press from both sides tight first splint 11 and second splint 12. So, can realize through third manipulator 40 that the centre gripping has the position and the angular adjustment of first splint 11 and the second splint 12 of electric core body 100, the position of placing and the angle of electric core body 100 need not to fix, uses the flexibility to improve.
In another embodiment of the present invention, the first clamping plate 11 and the second clamping plate 12 are insulating clamping plates, so as to avoid influencing the electrical property of the battery cell main body 100 when clamping the battery cell main body 100, and the performance of the battery cell main body 100 does not change in the casing process.
In another embodiment of the present invention, as shown in fig. 1, fig. 3 and fig. 4, the battery cell casing entering device further includes a fourth manipulator 50, and the fourth manipulator 50 is used for clamping the casing 200 to move towards the battery cell body 100 along the casing entering direction of the battery cell body 100. Go into the shell in-process, electric core body 100 removes simultaneously, and fourth manipulator 50 snatchs and removes casing 200 simultaneously, adjusts the angle of casing 200, makes its opening just to electric core body 100 along going into the shell direction, and casing 200 moves towards electric core body 100 along crossing into the shell direction in step, and both move in opposite directions to can accelerate electric core body 100's the speed of going into the shell, improve into shell efficiency.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a shell device is gone into to electricity core which characterized in that includes:
the clamping mechanism comprises a first clamping plate and a second clamping plate, and the first clamping plate and the second clamping plate are arranged oppositely at intervals and can move oppositely or back to back along the direction vertical to the shell entering direction of the cell body;
a clamping mechanism connected with the first clamping plate and/or the second clamping plate and used for driving the first clamping plate and the second clamping plate to move close to or away from each other, so that the first clamping plate and the second clamping plate clamp or loosen a cell body arranged between the first clamping plate and the second clamping plate;
and the shell entering driving mechanism is in driving connection with the clamping mechanism, and drives the clamping mechanism to do reciprocating linear motion along the shell entering direction of the cell body, so that the cell body is inserted into the shell, or the first clamping plate and the second clamping plate are pulled out from the shell.
2. The battery cell casing device according to claim 1, wherein: the clamping mechanism further comprises a first clamping piece, a second clamping piece and a connecting back plate, the connecting back plate is arranged in the shell entering direction perpendicular to the battery cell body, the first clamping piece and the second clamping piece are respectively arranged at two opposite ends of the connecting back plate, the first clamping piece can clamp and fix the first clamping plate at one end of the connecting back plate, the second clamping piece can clamp and fix the second clamping piece at the other end of the connecting back plate, and the driving end of the shell entering driving mechanism is connected with the connecting back plate.
3. The battery cell casing device according to claim 2, wherein: the first clamping piece and the second clamping piece are both clamping cylinders.
4. The battery cell casing device according to claim 2, wherein: the shell driving mechanism comprises a supporting bottom plate and a shell driving piece, the supporting bottom plate is arranged below the connecting back plate and is in sliding connection with the connecting back plate, the shell driving piece is installed on the supporting bottom plate, a driving shaft is parallel to the shell entering direction of the battery cell body, and the driving shaft of the shell driving piece forms the driving end of the shell driving mechanism and is connected with the connecting back plate.
5. The battery cell casing device according to claim 4, wherein: the length of the supporting bottom plate along the shell entering direction of the battery cell body is greater than or equal to that of the battery cell body, and the maximum spacing distance between the end part of the supporting bottom plate facing the clamping mechanism and the connecting back plate is smaller than that of the battery cell body.
6. The battery cell casing device according to any one of claims 1 to 5, wherein: clamping mechanism including set up in first splint are kept away from the first manipulator of second splint one side with set up in the second splint are kept away from the second manipulator of first splint one side, first manipulator with the second manipulator can be followed and is gone into shell direction looks vertically direction with electric core body and move dorsad in opposite directions, thereby makes first splint with the second splint press from both sides tightly or loosen and arrange in first splint with electric core body between the second splint.
7. The battery cell casing device according to claim 6, wherein: the clamping mechanism comprises a plurality of first manipulators and a plurality of second manipulators, the first manipulators are arranged along the length direction of the first clamping plate according to a sequence, and the second manipulators are arranged along the length direction of the second clamping plate according to a sequence.
8. The battery cell casing device according to claim 6, wherein: the clamping mechanism comprises two first manipulators and two second manipulators, the two first manipulators are respectively close to the two opposite end portions of the first clamping plate, and the two second manipulators are respectively close to the two opposite end portions of the second clamping plate.
9. The battery cell casing device according to claim 6, wherein: the shell device is gone into to electricity core still includes the third manipulator, the third manipulator is used for the cooperation first splint with second splint centre gripping electricity core body, the third manipulator with the clamping jaw that first splint contacted has the confession the clearance that the clamping jaw adaptation of first manipulator penetrated, the third manipulator with the clamping jaw that the second splint contacted has the confession the clearance that the clamping jaw adaptation of second manipulator penetrated.
10. The battery cell casing device according to any one of claims 1 to 5, wherein: the first clamping plate and the second clamping plate are both insulating clamping plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021747745.1U CN212277287U (en) | 2020-08-19 | 2020-08-19 | Electricity core goes into shell device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021747745.1U CN212277287U (en) | 2020-08-19 | 2020-08-19 | Electricity core goes into shell device |
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| CN212277287U true CN212277287U (en) | 2021-01-01 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114079089A (en) * | 2020-08-19 | 2022-02-22 | 恒大新能源技术(深圳)有限公司 | Electricity core goes into shell device |
| CN114142147A (en) * | 2021-11-12 | 2022-03-04 | 捷威动力工业嘉兴有限公司 | Electricity core piles up into shell equipment |
| DE102021215032A1 (en) | 2021-12-23 | 2023-06-29 | Volkswagen Aktiengesellschaft | Process for manufacturing a battery |
-
2020
- 2020-08-19 CN CN202021747745.1U patent/CN212277287U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114079089A (en) * | 2020-08-19 | 2022-02-22 | 恒大新能源技术(深圳)有限公司 | Electricity core goes into shell device |
| CN114142147A (en) * | 2021-11-12 | 2022-03-04 | 捷威动力工业嘉兴有限公司 | Electricity core piles up into shell equipment |
| DE102021215032A1 (en) | 2021-12-23 | 2023-06-29 | Volkswagen Aktiengesellschaft | Process for manufacturing a battery |
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