CN109216751B - Battery core assembling device - Google Patents
Battery core assembling device Download PDFInfo
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- CN109216751B CN109216751B CN201811268957.9A CN201811268957A CN109216751B CN 109216751 B CN109216751 B CN 109216751B CN 201811268957 A CN201811268957 A CN 201811268957A CN 109216751 B CN109216751 B CN 109216751B
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- 230000007246 mechanism Effects 0.000 claims abstract description 152
- 239000013072 incoming material Substances 0.000 claims abstract description 17
- 230000009471 action Effects 0.000 claims description 84
- 239000000463 material Substances 0.000 claims description 56
- 238000007599 discharging Methods 0.000 claims description 11
- 239000011159 matrix material Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000000969 carrier Substances 0.000 description 11
- 125000004122 cyclic group Chemical group 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0404—Machines for assembling 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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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
- Primary Cells (AREA)
Abstract
The invention relates to the field of battery production, and discloses a battery core assembly device, which comprises: the device comprises a grabbing mechanism, a matching circulation platform, a matching mechanism and at least one first carrier; the assembling circulating platform comprises a frame body and a circulating area which is formed by surrounding the frame body and is used for placing the first carrier; the first carrier is used for receiving the battery core of the battery core feeding area; the grabbing mechanism is arranged on one side of the matching circulation platform, which is close to the battery cell feeding area, and is used for grabbing the battery cells at the battery cell feeding area into the first carrier; the grouping mechanism is arranged on the other side of the grouping circulating platform, which is close to the incoming material area of the battery cells, and is used for grouping the battery cells in the first carrier. According to the battery cell assembling device, the grabbing mechanism and the assembling mechanism are arranged near the assembling circulating platform, so that automatic assembling of the battery cells can be realized, and the assembling efficiency of the battery cells is improved.
Description
Technical Field
The invention relates to the field of battery production, in particular to a battery core matching device.
Background
The battery core is divided into three types of an aluminum shell battery core, a soft package battery core (also called as a polymer battery core) and a cylindrical battery core. In general, the battery of the mobile phone adopts an aluminum shell battery core, the digital products such as Bluetooth and the like mostly adopt a soft package battery core, and the battery of the notebook computer adopts a serial-parallel combination of cylindrical battery cores.
In the process of battery production, the battery cells are required to be assembled, so that a plurality of battery cells form a module to form a battery pack; in the prior art, the battery cells are assembled in a manual operation mode, so that the production efficiency of the whole battery is low.
Disclosure of Invention
First, the technical problem to be solved
The invention aims to provide a battery core matching device, which aims to at least solve one of the technical problems existing in the prior art or related technologies.
(II) technical scheme
In order to solve the above technical problems, the present invention provides a battery cell assembly device, including: the device comprises a grabbing mechanism, a matching circulation platform, a matching mechanism and at least one first carrier; the assembling circulating platform comprises a frame body and a circulating area which is formed by surrounding the frame body and used for placing the first carrier; the first carrier of the matching circulation platform is used for receiving the battery cells of the battery cell feeding area; the grabbing mechanism is arranged on one side of the matching circulation platform, which is close to the battery cell feeding area, and is used for grabbing the battery cells at the battery cell feeding area into the first carrier; the grouping mechanism is arranged on the other side of the grouping circulating platform, which is close to the incoming material area of the battery cells, and is used for grouping the battery cells in the first carrier.
Wherein, the electric core join in marriage group device, still include: at least one second carrier; the second carrier is used for placing the battery cells grabbed by the matching mechanism from the first carrier.
Wherein, the electric core join in marriage group device, still include: the first driving mechanism is arranged on one side of the matching circulation platform, which is close to the incoming material area of the battery cell; the action end of the first driving mechanism is connected with the connecting end of the grabbing mechanism.
Wherein, the electric core join in marriage group device, still include: the second driving mechanism is arranged on the other side of the matching circulation platform, which is close to the incoming material area of the battery cell; the action end of the second driving mechanism is connected with the connecting end of the matching mechanism.
The number of rows and the number of columns of the second carrier are not larger than those of the first carrier.
Wherein the first drive mechanism comprises a first transverse drive component, a first longitudinal drive component and a first vertical drive component; the action end of the first transverse driving component is connected with the connecting end of the first longitudinal driving component and is used for driving the first longitudinal driving component to transversely move; the action end of the first vertical driving component is connected with the connecting end of the first vertical driving component and is used for driving the first vertical driving component to longitudinally move; the action end of the first vertical driving component is connected with the connecting end of the grabbing mechanism and used for driving the grabbing mechanism to vertically move.
Wherein the second drive mechanism comprises a second transverse drive component, a second longitudinal drive component and a second vertical drive component; the action end of the second transverse driving component is connected with the connecting end of the second longitudinal driving component and is used for driving the second longitudinal driving component to transversely move; the action end of the second vertical driving component is connected with the connecting end of the second vertical driving component and is used for driving the second vertical driving component to longitudinally move; the action end of the second vertical driving component is connected with the connecting end of the matching mechanism and is used for driving the matching mechanism to vertically move.
Wherein, the electric core join in marriage group device, still include: a feeding mechanism; the feeding mechanism is arranged on one side of the matching circulation platform, which is far away from the battery cell feeding area, and is used for feeding the battery cells matched with the first carrier.
Wherein, join in marriage group mechanism includes: the device comprises a mechanical arm, a base plate, a first stripper plate, a plurality of first material taking heads and a plurality of grouping cylinders; the plurality of first material taking heads are arranged on the lower surface of the backing plate in a square matrix; and one end of the first material taking head with the magnet faces downwards; the action end of the mechanical arm is connected with the upper surface of the base plate, and the base plate is horizontally arranged; the action end of the grouping cylinder penetrates through the base plate and is connected with the upper end face of the first material taking head; the first stripper plate is arranged below the first material taking head, and four corners of the first stripper plate are connected with the base plate through first connecting rods; be equipped with a plurality of first through-holes on the first stripper, the first end that gets the bandeau and have magnet with first through-hole is relative, just the diameter of first through-hole is less than the diameter of electric core.
Wherein, snatch the mechanism and include: the device comprises a main cylinder, a mounting plate, a second unloading plate, a plurality of action plates and a plurality of unloading cylinders; the plurality of action plates are arranged below the mounting plate in a row, and a plurality of second material taking heads are arranged on the lower surface of each action plate in a row; and one end of the second material taking head with the magnet faces downwards; the action end of the main cylinder is connected with the upper surface of the mounting plate, and the action end of the unloading cylinder penetrates through the mounting plate to be connected with the upper surface of the action plate; the second stripper plate is arranged below the second material taking head, and four corners of the second stripper plate are connected with the mounting plate through second connecting rods; the second stripper plate is provided with a plurality of second through holes, one end of the second material taking belt provided with a magnet is opposite to the second through holes, and the diameter of the second through holes is smaller than that of the battery cell.
(III) beneficial effects
According to the battery cell assembling device, the grabbing mechanism and the assembling mechanism are arranged on the accessory of the assembling circulating platform, which is close to the charging area of the battery cell; the battery core assembling mechanism can assemble the battery core which is placed in the first carrier by the grabbing mechanism, so that the battery core assembling efficiency is improved, and the battery production efficiency is improved.
Drawings
FIG. 1 is a schematic view of a preferred embodiment of the cell assembly device of the present invention;
fig. 2 is a schematic structural view of a grabbing mechanism in the cell assembly device of the present invention;
fig. 3 is an enlarged view of a part of the structure of the grasping mechanism shown in fig. 2;
FIG. 4 is a schematic view of a preferred embodiment of a mating mechanism according to the present invention;
in the figure, 1-the mechanism of grabbing; 101-a master cylinder; 102, a discharging cylinder; 103-mounting plates; 104-an action plate; 105-a second stripper plate; 2-loading material level; 3-discharging the material; 4-a first carrier; 5-a second carrier; 6-a grouping mechanism; 601-backing plate; 602-a first stripper plate; 603-assembling plates; 604-grouping cylinders; 605-a first pick-up head; 606-a first connecting rod; 7-a first transverse driving member; 8-a first longitudinal drive member; 9-a first vertical drive component; 10-a second longitudinal drive member; 11-a second transverse driving member; 12-a second vertical drive component; 13-feeding mechanism.
Detailed Description
The following describes in further detail the embodiments of the present invention with reference to the drawings and examples. The following examples are illustrative of the invention and are not intended to limit the scope of the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Fig. 1 shows a preferred embodiment of the cell assembly device of the present invention, as shown in fig. 1 and, the cell assembly device comprising: the device comprises a grabbing mechanism 1, a matching circulation platform, a matching mechanism 6 and at least one first carrier; the matching circulation platform comprises a frame body and a circulation area which is formed by surrounding the frame body and is used for placing the first carrier 4; the first carrier 4 is used for receiving the battery cells in the battery cell feeding area; the grabbing mechanism 1 is arranged on one side of the matching circulation platform, which is close to the incoming material area of the battery cell, and the grabbing mechanism 1 is used for grabbing the battery cell at the incoming material area of the battery cell into the first carrier; the grouping mechanism 6 is arranged on the other side of the grouping circulating platform, which is close to the incoming material area of the battery cells, and the grouping mechanism 6 is used for grouping the battery cells in the first carrier 4.
Specifically, for example, the frame body of the assembled circulation platform is a cuboid composed of four frames with adjustable lengths, and then the internal area of the frame body is a circulation area; for example, one, two or more first carriers or the like are placed in the circulation area. And a grabbing mechanism 1 is arranged on one side of the matching circulation platform, which is close to the incoming material area of the battery cells, namely the grabbing mechanism 1 is used for placing the battery cells grabbed from the incoming material area of the battery cells in the first carrier 4. The other side of the matching circulation platform, which is close to the incoming material area of the battery cell, is provided with a matching mechanism 6, for example, the action end of the matching mechanism 6 and the action end of the grabbing mechanism 1 are sequentially arranged from left to right; for example, the set mechanism 6 is provided on the long side of the set circulation platform, and the grasping mechanism 1 is provided on the short side of the set circulation platform.
After the grabbing mechanism 1 grabs the battery cells from the battery cell feeding area into the first carrier 4, the grouping mechanism 6 groups the battery cells placed in the first carrier 4, for example, the number of the battery cells placed in the first carrier 4 by the grabbing mechanism 1 is 6 horizontal rows and 16 vertical rows, that is, the number of the battery cells in the first carrier 4 is 6×16=96; if the number of the battery cells in the battery pack required by the matching is 6 horizontal rows and 12 vertical rows, that is, the number of the battery cells required by the matching is 6×12=72, the matching mechanism 6 takes out the 4 vertical rows of the battery cells in the first carrier 4, that is, the matching mechanism 6 takes out the 6×4=24 battery cells in the first carrier 4. Repeating the steps to complete the assembly of the battery cells; of course, the grouping mechanism 6 can also change the number of the electrical cores grabbed from the first carrier 4 according to the grouping requirement so as to adapt to different grouping requirements.
In the embodiment, the grabbing mechanism 1 and the matching mechanism 6 are arranged near the charging area of the battery cell of the matching circulation platform; so that the assembling mechanism 6 can assemble the battery cells of the grabbing mechanism 1 placed in the first carrier 4, thereby improving the efficiency of battery cell assembling.
Further, the cell grouping device further comprises: a feeding mechanism 13; the feeding mechanism 13 is arranged on one side of the matching circulation platform, which is far away from the battery cell feeding area, and the feeding mechanism 13 is used for feeding the battery cells matched with the first carrier. For example, the size of the cyclic area corresponds to the size of the two rows and five columns of the first carriers 4, i.e., the cyclic area has ten cyclic bits. For example, two rows of first carriers 4 are placed in the circulation area, the first row has four first carriers 4 arranged in sequence, the first circulation position of the first row from left to right is a first vacancy, the second row has four first carriers 4 arranged in sequence, and the last circulation position of the second row from left to right is a second vacancy. For example, the last cycle bit of the first row from left to right is the up bit 2 and the second cycle bit of the second row from left to right is the down bit 3, as shown in FIG. 1. For example, a roller table is provided in the circulation zone to circulate the first carriage 4 between the loading level 2 and the unloading level 3.
For example, when the feeding mechanism 13 is disposed at a side of the discharging position 3 away from the cell feeding area, the feeding mechanism 13 is disposed opposite to the grabbing mechanism 1, that is, the feeding mechanism 13 is located at a side of the short side of the discharging position 3 in the assembling circulation platform, and the grabbing mechanism 1 is located at a side of the short side of the discharging position 2 in the assembling circulation platform. For example, the feeding mechanism 13 is a three-axis manipulator, and when the matching mechanism 6 completes the matching of the electrical cores in the first carrier 4, the first carrier 4 moves from the feeding level 2 to the discharging level 3 under the conveying of the roller way, and the feeding mechanism 13 feeds the electrical cores matched in the first carrier 4 at the discharging level 3, for example, the feeding mechanism 13 feeds the electrical cores matched in the first carrier 4 to the electrical core production line. In addition, the first carrier 4 with the empty discharging position 3 is circularly operated to the upper position 2 and is continuously used for placing the battery cells which are grabbed by the grabbing mechanism 1 from the battery cell feeding area.
Further, the cell grouping device further comprises: at least one second carrier 5; the second carrier 5 is used for placing the battery cells grabbed by the matching mechanism 6 from the first carrier 4. For example, the assembling mechanism 6 is disposed on a long side of the assembling circulation platform, the gripping mechanism 1 is disposed on a short side of the assembling circulation platform, and both the assembling mechanism 6 and the gripping mechanism 1 are located near the loading level 2. For example, a feeding area is arranged on the long side of the batching circulation platform, and the feeding area is positioned on the side of the batching mechanism 6 away from the feeding level 2; for example, the second carrier 5 is placed in the feeding area; for example, two second carriers 5 are placed in the feeding area, for example, the second carriers 5 are arranged parallel to the first carriers 4. When the matching mechanism 6 matches the battery cells placed in the first carrier 4, namely the matching mechanism 6 grabs a certain number of battery cells from the first carrier 4 according to matching requirements, and places the grabbed battery cells in the second carrier 5; and the cells placed in the second carrier 5 can be reused, for example, the cells placed in the second carrier 5 are used for the material supplement and the like.
Further, the number of rows and columns of the second carrier 5 is not greater than the number of rows and columns of the first carrier 4. I.e. the number of rows of the first carrier 4 is greater than or equal to the number of rows of the second carrier 5, and the number of columns of the first carrier 4 is greater than or equal to the number of columns of the second carrier 5. Because the first carrier 4 is used for placing the electric core that the grabbing mechanism 1 grabs from the electric core feeding area, in order to be able to meet the requirements of different matching, the number of rows and the number of columns of the first carrier 4 need to be set larger, so that the electric cores with different numbers of rows and columns can be set according to the requirements, for example, the size of the first carrier 4 is consistent with the specification formed by the total number of electric cores that the grabbing mechanism 1 grabs from the electric core feeding area. The second carrier 5 is used for placing the battery core which is grasped and taken out from the first carrier 4, so the specification of the second carrier 5 can be smaller than or equal to the specification of the first carrier 4; alternatively, according to the different sets, the second carriers 5 with different specifications are placed in the feeding area, for example, the size of the second carriers 5 is set to be the same as the set specification. For example, the grabbing mechanism 1 can grab 10×16 battery cells at a time, and the specification of the first carrier can be set to 6 rows and 16 columns; then 6 x 16 cells thereon may be placed in the first carrier 4; if the matching requirement is 6×12, the matching mechanism 6 needs to grab 6×4 cells in the first carrier 4 into the second carrier 5; the specification of the second carrier 5 may be set to 6×4, or the specification of the second carrier 5 may be set to 6×12, or the like.
Further, the cell grouping device further comprises: the first driving mechanism is arranged on one side of the matching circulation platform, which is close to the feeding area of the battery cell; the action end of the first driving mechanism is connected with the connecting end of the grabbing mechanism 1. For example, the first driving mechanism is arranged near the long side where the feeding level 2 is located in the matching circulation platform; for example, the first drive mechanism is a single, dual or tri-axial drive, and if the first drive mechanism is a tri-axial drive it comprises: a first transverse drive member 7, a first longitudinal drive member 8 and a first vertical drive member 9, as shown in fig. 1. The connection end of the first transverse driving part 7 may be arranged at the side where the long side of the loading level 2 is located in the assembling circulation platform, for example, the connection end of the first transverse driving part 7 may be fixed at the side where the long side of the loading level 2 is located in the assembling circulation platform by means of a connection piece (for example, the connection piece is a mounting seat, a bolt, a nut, etc.). And the action end of the first transverse driving component 7 is connected with the connection end of the first longitudinal driving component 8, for example, the connection relationship between the action end of the first transverse driving component 7 and the connection end of the first longitudinal driving component 8 is fixed connection or detachable connection, so that the first transverse driving component 7 can drive the first longitudinal driving component 8 to move transversely. The action end of the first longitudinal driving component 8 is connected with the connection end of the first vertical driving component 9, for example, the connection relationship between the action end of the first longitudinal driving component 8 and the connection end of the first longitudinal driving component 9 is fixed connection or detachable connection, so that the first longitudinal driving component 8 can drive the first vertical driving component 9 to longitudinally move. And connecting the action end of the first vertical driving component 9 with the connection end of the grabbing mechanism 1, for example, the connection relationship between the action end of the first vertical driving component 9 and the connection end of the grabbing mechanism 1 is fixed connection or detachable connection, so that the grabbing mechanism 1 can be driven to vertically move by the first vertical driving component 9. That is, through the cooperation of the first transverse driving component 7, the first longitudinal driving component 8 and the first vertical driving component 9, the grabbing mechanism 1 can be driven to move transversely, longitudinally and vertically, so that the grabbing mechanism 1 can accurately and rapidly grab the electric core in the electric core incoming material area into the first carrier 4 of the upper material level 2.
Further, the cell grouping device further comprises: the second driving mechanism is arranged on the other side of the matching circulation platform, which is close to the incoming material area of the battery cell; the action end of the second driving mechanism is connected with the connecting end of the matching mechanism 6. For example, the second driving mechanism is arranged on the other long side in the matching circulation platform, and the long side is parallel to the long side where the feeding level 2 is located; that is, the first driving mechanism and the second driving mechanism are arranged in parallel and are respectively positioned at two long side sides of the matching circulation platform. For example, the second drive mechanism is a single, dual or tri-axial drive, and if the second drive mechanism is a tri-axial drive it comprises: a second transverse drive member 11, a second longitudinal drive member 10 and a second vertical drive member 12, as shown in fig. 1. The connection end of the second transverse driving member 11 may be arranged at the side of the other long side of the matching circulation platform, which side is parallel to the side at which the long side of the loading level 2 is located. For example, the connection end of the second transverse driving member 11 is fixed to the side of the other long side of the mating circulation platform by a connection member (for example, the connection member is a mount, a bolt, a nut, or the like). And the action end of the second transverse driving component 11 is connected with the connection end of the second longitudinal driving component 10, for example, the connection relationship between the action end of the second transverse driving component 11 and the connection end of the second longitudinal driving component 10 is fixed connection or detachable connection, so that the second transverse driving component 11 can drive the second longitudinal driving component 10 to move transversely. The action end of the second longitudinal driving member 10 is connected with the connection end of the second vertical driving member 12, for example, the connection relationship between the action end and the connection end is a fixed connection or a detachable connection, so that the second vertical driving member 12 can be driven to longitudinally move by the second longitudinal driving member 10. And connecting the action end of the second vertical driving component 12 with the connection end of the matching mechanism 6, for example, the connection relationship between the action end of the second vertical driving component 12 and the connection end of the matching mechanism 6 is fixed connection or detachable connection, so that the matching mechanism 6 can be driven to vertically move by the second vertical driving component 12. That is, through the cooperation of the second transverse driving component 11, the second longitudinal driving component 10 and the second vertical driving component, the assembly mechanism 6 can be driven to move transversely, longitudinally and vertically, so that the assembly mechanism 6 can assemble the battery cells in the first carrier 4 more accurately and rapidly, that is, the assembly mechanism 6 can grasp the battery cells in the first carrier 4 into the second carrier 5 more accurately and rapidly.
Further, the pairing mechanism 6 includes: the device comprises a mechanical arm, a base plate, a first stripper plate, a plurality of first material taking heads and a plurality of grouping cylinders; the plurality of first material taking heads are arranged on the lower surface of the base plate in a square matrix; and one end of the first material taking head with the magnet faces downwards; the action end of the mechanical arm is connected with the upper surface of the base plate, and the base plate is horizontally arranged; the action end of the grouping cylinder penetrates through the base plate and is connected with the upper end face of the first material taking head; the first stripper plate is arranged below the first material taking head, and four corners of the first stripper plate are connected with the base plate through first connecting rods; be equipped with a plurality of first through-holes on the first stripper, the one end that first extracting head had magnet is relative with first through-hole, and the diameter of first through-hole is less than the diameter of electric core.
For example, the connecting end of the mechanical arm is connected to the actuating end of the second vertical driving component 12, so that the second driving mechanism can drive the mechanical arm to move transversely, longitudinally and vertically, and further drive the whole assembling mechanism 6 to move transversely, longitudinally and vertically. For example, the number of first pick-up heads is consistent with the specification of the first carrier 4; for example, the first carriers 4 have a specification of 6×12, the number of first pick heads is 72, and the first pick heads are arranged in a square matrix of 6 rows and 12 columns. And the first material taking head has one end with the magnet facing downwards, and the magnet can be used for sucking the battery cell. Correspondingly, the number of the matched set air cylinders is 72, namely, the first material taking heads are in one-to-one correspondence with the matched set air cylinders.
The backing plate is located above the square matrix formed by the first material taking heads, and the upper surface of the backing plate is connected with the action end of the mechanical arm, for example, the connection relationship between the backing plate and the action end is fixed connection or detachable connection. The base plate is horizontally arranged, the action ends of the grouping air cylinders penetrate through the base plate and are connected with the upper end face of the first material taking head, for example, through holes are formed in the base plate, and the arrangement mode of the through holes in the base plate is the same as that of the first material taking head; the connecting end of the grouping cylinder is connected with the upper surface of the base plate, and the action end passes through the through hole on the base plate and is connected with the upper end surface of the first material taking head, for example, the connecting relation is fixed connection or detachable connection. And a first stripper plate is arranged below the square matrix formed by the first material taking heads, and four corners of the first stripper plate are connected with the base plate through first connecting rods, namely the first material taking heads are positioned between the base plate and the first stripper plate. The first stripper plate is provided with a plurality of first through holes, for example, the arrangement form of the first through holes is the same as that of the first material taking head; namely, the positions of the first through holes and the positions of the first material taking heads can be arranged in a one-to-one correspondence.
When the battery cells in the first carrier 4 are assembled by the assembling mechanism 6, for example, 10×16 battery cells are placed in the first carrier 4, and the number of battery cells in the battery pack is required to be 6×12. Firstly, the second driving part drives the assembling mechanism 6 to be above the upper material level 2, the action ends of the 4×4 assembling cylinders extend out, at the moment, one ends of the corresponding 4×4 first material taking belts with magnets extend into the first through holes, and correspondingly, 4×4 electric cores in the first carrier 4 are sucked. And because the diameter of the first through hole is smaller than that of the battery cell, when the second driving part drives the whole assembling mechanism 6 to move to the upper part of the second carrier 5, the action ends of the 4×4 assembling cylinders retract, and correspondingly, the ends of the 4×4 first material taking belts with magnets are driven to retract, so that 4×4 battery cells sucked from the first carrier 4 drop into the second carrier 5 from the first material taking head, and the assembling of the battery cells in the first carrier 4 is completed.
Further, as shown in fig. 2 and 3, the grasping mechanism 1 includes: a main cylinder 101, a mounting plate 103, a second stripper plate 105, a plurality of action plates 104 and a plurality of stripper cylinders 102; a plurality of action plates 104 are arranged below the mounting plate 103 in rows, and the lower surface of each action plate 104 is provided with a plurality of second material taking heads arranged in rows; and one end of the second material taking head with the magnet faces downwards; the action end of the main cylinder 101 is connected with the upper surface of the mounting plate 103, and the action end of the unloading cylinder 102 passes through the mounting plate 103 to be connected with the upper surface of the action plate 104; the second stripper plate 105 is arranged below the action plate 104, and four corners of the second stripper plate 105 are connected with the mounting plate 103 through second connecting rods; the second stripper 105 is provided with a plurality of second through holes, one end of the second material taking belt provided with a magnet is opposite to the second through holes, and the diameter of the second through holes is smaller than that of the battery cell.
For example, the connection end of the master cylinder 101 is connected to the actuating end of the first vertical driving member 9, so that the first driving mechanism can drive the master cylinder 101 to move horizontally, longitudinally and vertically, and thus drive the whole grabbing mechanism 1 to move horizontally, longitudinally and vertically. For example, the specification of the tray placed in the incoming material area of the battery cells is 10×16, the number of battery cells placed in the tray is also 10×16, the number of corresponding unloading cylinders 102 is 10, and the number of operating plates 104 is also 10, i.e. the number of unloading cylinders 102 and the number of operating plates 104 are the same as the number of rows of battery cells in the tray. The 10 action plates 104 are arranged in a row, i.e. the 10 action plates 104 are arranged in 10 rows; for example, the spacing between each row of action plates 104 is the same as the spacing between each row of cells within the tray. The lower surface of each action plate 104 is provided with a plurality of second material taking heads arranged in rows, namely the number of the second material taking heads arranged on each action plate 104 is the same as the number of the columns of the battery cells; for example, the number of the second picking heads is 16, and the 16 second picking heads are arranged in a row on the lower surface of the action plate 104. The second material taking head is provided with one end with the magnet downwards, and the magnet can be used for sucking the battery cell in the tray.
The mounting plate 103 is located above the action plates 104 arranged in rows, and the upper surface of the mounting plate 103 is connected with the action end of the master cylinder 101, for example, the connection relationship between the two is fixed connection or detachable connection; the mounting plate 103 can be moved up and down by the main cylinder 101. The action ends of the unloading cylinders 102 are connected with the upper surface of the action plate 104 through the mounting plate 103, for example, through holes are formed in the mounting plate 103, the through holes in the mounting plate 103 are arranged in rows, and two adjacent through holes in the mounting plate 103 are arranged in a missing manner; for example, the connection end of the unloading cylinder 102 is connected to the upper surface of the backing plate, and the actuation end is connected to the actuation plate 104 through a through hole in the mounting plate 103, for example, in a fixed connection or a detachable connection. And a second stripper plate 105 is arranged below the action plates 104 arranged in a row, and four corners of the first stripper plate are connected with the backing plate through second connecting rods, namely the action plates 104 are positioned between the mounting plate 103 and the second stripper plate 105. The second stripper plate 105 is provided with a plurality of second through holes, for example, the arrangement form of the second through holes is the same as that of the battery cells in the tray; and the positions of the second through holes and the second material taking heads can be arranged in one-to-one correspondence.
When the cell in the cell feeding area is gripped to the upper level 2 by the gripping mechanism 1, for example, the number of cells placed in the tray is 10×16 when the specification of the tray in the cell feeding area is 10×16. Firstly, the first driving component drives the grabbing mechanism 1 to the position above the tray in the incoming material area of the battery cells, the action ends of the main cylinder 101 extend, meanwhile, the action ends of the 10 unloading cylinders 102 also extend, at the same time, the corresponding 10 action plates 104 move downwards, so that one ends of 16 second material taking belts on each action plate 104 with magnets extend into the second through holes, and accordingly 10×16 battery cells in the tray are sucked.
And because the diameter of the second through hole is smaller than that of the battery cell, when the first driving part drives the whole grabbing mechanism 1 to move above the upper material level 2, if the number of lines of the battery cell modules is 6 after the battery cell modules are required to be assembled, the action ends of the 6 unloading cylinders 102 retract, and correspondingly the 6 action plates 104 are driven to move upwards, so that one end of each 16 second material taking belts on each action plate 104 moving upwards is retracted with a magnet, and 6 multiplied by 16 battery cells sucked from the tray drop into the first carrier 4 from the second material taking heads. After the group-to-be-assembled mechanism 6 completes the group-assembling of 6×16 cells in the first carrier 4, the cells in the first carrier 4 after the group-assembling is completed move to the discharging position 3 in the circulating area; at this time, when the next first carrier 4 moves to the position of the feeding position 2, the actuating ends of the other 4 discharging cylinders 102 on the grabbing mechanism 1 retract again, so that the remaining 4×16 cells on the grabbing mechanism 1 are placed in the first carrier 4 positioned at the position of the feeding position 2, and the matching of the cells grabbed from the cell feeding area to the circulating area is repeatedly completed.
The grabbing mechanism 1 with the structure has the function of feeding the battery cells into the first carrier 4 at the position of the feeding level 2, and the battery cells on the grabbing mechanism 1 are placed in the first carrier 4, and meanwhile, the matching of the number of rows of the battery cells can be completed. At this time, the grouping mechanism 6 only needs to perform the grouping of the number of columns of the battery cells in the first carrier 4 at the loading position 2, that is, the structure of the grouping mechanism 6 may be slightly changed, and the grouping mechanism 6 may be adapted to perform the grouping. For example, the configuration of the pairing mechanism 6 may include: a mechanical arm, a base plate 601, a first stripper plate 602, a plurality of grouping plates 603 and a plurality of grouping cylinders 604, as shown in fig. 4; a plurality of grouping plates 603 are arranged in a row on the lower surface of the pad 601; the lower surface of each matching plate 603 is provided with a plurality of first material taking heads 605 which are arranged in rows; and the end of the first pick-up head 605 with the magnet is directed downward. The actuating end of the robot arm is connected to the upper surface of the pad 601, and the pad 601 is horizontally disposed, for example, the robot arm is connected to the upper surface of the pad 601 through a mounting plate. The action end of the grouping cylinder 604 passes through the backing plate 601 and is connected with the upper surface of the grouping plate 603; the first stripper plate 602 is arranged below the first material taking head 605, and four corners of the first stripper plate 602 are connected with the backing plate 601 through first connecting rods 606; the first stripper plate 602 is provided with a plurality of first through holes, one end of the first material taking head 605 with the magnet is opposite to the first through holes, and the diameter of the first through holes is smaller than that of the battery cells.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (8)
1. A cell grouping apparatus, comprising: the device comprises a grabbing mechanism, a matching circulation platform, a matching mechanism and at least one first carrier;
the assembling circulating platform comprises a frame body and a circulating area which is formed by surrounding the frame body and used for placing the first carrier;
the first carrier is used for receiving the battery core of the battery core feeding area;
the grabbing mechanism is arranged on one side of the matching circulation platform, which is close to the battery cell feeding area, and is used for grabbing the battery cells at the battery cell feeding area into the first carrier;
the grouping mechanism is arranged on the other side of the grouping circulating platform, which is close to the incoming material area of the battery cells, and is used for grouping the battery cells in the first carrier;
the matching mechanism comprises: the device comprises a mechanical arm, a base plate, a first stripper plate, a plurality of first material taking heads and a plurality of grouping cylinders;
the plurality of first material taking heads are arranged on the lower surface of the backing plate in a square matrix; and one end of the first material taking head with the magnet faces downwards;
the action end of the mechanical arm is connected with the upper surface of the base plate, and the base plate is horizontally arranged;
the action end of the grouping cylinder penetrates through the base plate and is connected with the upper end face of the first material taking head;
the first stripper plate is arranged below the first material taking head, and four corners of the first stripper plate are connected with the base plate through first connecting rods;
the first discharging plate is provided with a plurality of first through holes, one end of the first material taking belt provided with a magnet is opposite to the first through holes, and the diameter of the first through holes is smaller than that of the battery cells;
the grabbing mechanism comprises: the device comprises a main cylinder, a mounting plate, a second unloading plate, a plurality of action plates and a plurality of unloading cylinders;
the plurality of action plates are arranged below the mounting plate in a row, and a plurality of second material taking heads are arranged on the lower surface of each action plate in a row; and one end of the second material taking head with the magnet faces downwards;
the action end of the main cylinder is connected with the upper surface of the mounting plate, and the action end of the unloading cylinder penetrates through the mounting plate to be connected with the upper surface of the action plate;
the second stripper plate is arranged below the second material taking head, and four corners of the second stripper plate are connected with the mounting plate through second connecting rods;
the second stripper plate is provided with a plurality of second through holes, one end of the second material taking belt provided with a magnet is opposite to the second through holes, and the diameter of the second through holes is smaller than that of the battery cell.
2. The cell grouping apparatus of claim 1, further comprising: at least one second carrier; the second carrier is used for placing the battery cells grabbed by the matching mechanism from the first carrier.
3. The cell grouping apparatus of claim 1, further comprising: the first driving mechanism is arranged on one side of the matching circulation platform, which is close to the incoming material area of the battery cell;
the action end of the first driving mechanism is connected with the connecting end of the grabbing mechanism.
4. The cell grouping apparatus of claim 1, further comprising: the second driving mechanism is arranged on the other side of the matching circulation platform, which is close to the incoming material area of the battery cell;
the action end of the second driving mechanism is connected with the connecting end of the matching mechanism.
5. The device of claim 2, wherein the number of rows and columns of the second carrier is no greater than the number of rows and columns of the first carrier.
6. The cell grouping apparatus of claim 3 wherein the first drive mechanism comprises a first lateral drive member, a first longitudinal drive member, and a first vertical drive member;
the action end of the first transverse driving component is connected with the connecting end of the first longitudinal driving component and is used for driving the first longitudinal driving component to transversely move;
the action end of the first vertical driving component is connected with the connecting end of the first vertical driving component and is used for driving the first vertical driving component to longitudinally move;
the action end of the first vertical driving component is connected with the connecting end of the grabbing mechanism and used for driving the grabbing mechanism to vertically move.
7. The cell grouping apparatus of claim 4 wherein the second drive mechanism comprises a second lateral drive member, a second longitudinal drive member, and a second vertical drive member;
the action end of the second transverse driving component is connected with the connecting end of the second longitudinal driving component and is used for driving the second longitudinal driving component to transversely move;
the action end of the second vertical driving component is connected with the connecting end of the second vertical driving component and is used for driving the second vertical driving component to longitudinally move;
the action end of the second vertical driving component is connected with the connecting end of the matching mechanism and is used for driving the matching mechanism to vertically move.
8. The cell grouping apparatus of claim 1, further comprising: a feeding mechanism;
the feeding mechanism is arranged on one side of the matching circulation platform, which is far away from the battery cell feeding area, and is used for feeding the battery cells matched with the first carrier.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811268957.9A CN109216751B (en) | 2018-10-29 | 2018-10-29 | Battery core assembling device |
| PCT/CN2018/117966 WO2020087614A1 (en) | 2018-10-29 | 2018-11-28 | Battery cell-assembling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811268957.9A CN109216751B (en) | 2018-10-29 | 2018-10-29 | Battery core assembling device |
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| Publication Number | Publication Date |
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| CN109216751A CN109216751A (en) | 2019-01-15 |
| CN109216751B true CN109216751B (en) | 2024-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811268957.9A Active CN109216751B (en) | 2018-10-29 | 2018-10-29 | Battery core assembling device |
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| Country | Link |
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| CN (1) | CN109216751B (en) |
| WO (1) | WO2020087614A1 (en) |
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| CN111785983A (en) * | 2020-07-31 | 2020-10-16 | 深圳吉阳智能科技有限公司 | Cyclic motion control system |
| CN117080528B (en) * | 2023-10-13 | 2024-02-23 | 宁德时代新能源科技股份有限公司 | Battery stacking method and system |
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| CN207320255U (en) * | 2017-09-30 | 2018-05-04 | 苏州安靠电源有限公司 | The full-automatic matching machine of column lithium ion battery module |
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| CN109244524B (en) * | 2018-10-29 | 2024-01-16 | 江苏逸飞激光设备有限公司 | Battery cell assembling system |
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- 2018-11-28 WO PCT/CN2018/117966 patent/WO2020087614A1/en active Application Filing
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| WO2013000378A1 (en) * | 2011-06-27 | 2013-01-03 | 深圳市吉阳自动化科技有限公司 | Core automatic winding device |
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| WO2020087614A1 (en) | 2020-05-07 |
| CN109216751A (en) | 2019-01-15 |
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