CN219350300U - Square aluminum shell battery module packaging equipment and battery module - Google Patents
Square aluminum shell battery module packaging equipment and battery module Download PDFInfo
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- CN219350300U CN219350300U CN202320368532.5U CN202320368532U CN219350300U CN 219350300 U CN219350300 U CN 219350300U CN 202320368532 U CN202320368532 U CN 202320368532U CN 219350300 U CN219350300 U CN 219350300U
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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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Abstract
The utility model discloses square aluminum shell battery module packaging equipment and a battery module, at least comprising: the machine table is characterized in that a first positioning mechanism is arranged on one side of the broadside of the upper end face of the machine table, a second positioning mechanism is arranged on the opposite side of the first positioning mechanism, a lifting platform is arranged between the first positioning mechanism and the second positioning mechanism, the lifting platform penetrates through the machine table, and a pressing power mechanism is arranged on one side, away from the lifting platform, of the second positioning mechanism. The utility model is ingenious and reasonable, can realize the lamination and packaging of the battery module at the same time, can ensure that the battery module is stressed uniformly in the lamination process, can avoid damaging the battery or the uneven surface of the battery module, can position the shell in the packaging process, and can ensure the packaging accuracy and the accuracy of the battery module and the consistency of products.
Description
Technical Field
The utility model relates to the technical field of batteries, in particular to square aluminum shell battery module packaging equipment and a battery module.
Background
With the development of new energy industry, the application of electric automobiles is becoming widespread. Because lithium ion batteries possess the characteristics that energy density is high, small and power density is high, the battery system that comprises lithium ion batteries is more and more extensively used in electric automobile, simultaneously, electric automobile's continuation of journey mileage, power battery's security performance and life etc. all call the key of electric automobile development, wherein square aluminum hull's battery's energy density is higher, consequently, along with the improvement of new energy automobile trade to battery package system energy density requirement, square aluminum hull battery core gradually becomes the owner of going to push away the battery core, square aluminum hull battery module is the intermediate energy storage unit between battery core monomer and battery package, it is through connecting a plurality of electric cores in series-parallel, and in addition the auxiliary structure who plays effects such as collecting current, collection data, fixed protection battery core forms the modularization group battery.
In the automatic assembly production process of the battery module, the battery module needs to be pressed and packaged, namely the packaging is carried out, and the following technical problems exist in the prior art of packaging the battery module:
because the battery module is not compacted before packaging, the problem of looseness easily occurs, and the battery module is easily damaged in the transportation process.
The battery module packaging work mainly relies on the manual work to participate in, and actions such as packing area location, welding equipment location and packing area cutting all rely on the operation workman to examine by eye, and the location is inaccurate, and the precision of battery module and the uniformity of product are difficult to guarantee.
Disclosure of Invention
The utility model aims to provide square aluminum shell battery module packaging equipment and a battery module, which are ingenious and reasonable, and can realize lamination and packaging of the battery module at the same time, so that on one hand, the battery module can be uniformly stressed in the compression process, the situation that the battery is damaged or the surface of the battery module is uneven can be avoided, on the other hand, the positioning of the battery module in the packaging process can be realized, the packaging accuracy is ensured, and the accuracy of the battery module and the consistency of products are ensured.
The utility model provides square aluminum shell battery module packaging equipment, which at least comprises: the machine table is characterized in that a first positioning mechanism is arranged on one side of the broadside of the upper end face of the machine table, a second positioning mechanism is arranged on the opposite side of the first positioning mechanism, a lifting platform is arranged between the first positioning mechanism and the second positioning mechanism, the lifting platform penetrates through the machine table, and a pressing power mechanism is arranged on one side, away from the lifting platform, of the second positioning mechanism.
According to the technical scheme, the first positioning mechanism and the second positioning mechanism are arranged, so that the accuracy of the placement position of the shell end plate in the packaging process can be guaranteed, the problem of inaccurate positioning caused by manual detection in the prior art is solved, and the accuracy of the battery module and the consistency of products are guaranteed; the up-and-down movement of the battery module can be realized by arranging the lifting platform, so that the packing flexibility is ensured; through setting up pressing mechanism, can realize battery module's pressfitting and packing, guarantee that battery module atress is even in the process of compressing tightly, can avoid damaging the battery or appear the uneven condition in battery module surface.
As a preferred embodiment of the present utility model, the first positioning mechanism includes at least: the first support is connected with the machine table, one end, far away from the machine table, of the first support is provided with a first positioning cylinder, the first positioning cylinder is connected with a first suction plate, and the first suction plate is used for adsorbing a first end plate; the first end plate faces the lifting platform.
Among the above-mentioned technical scheme, first positioning mechanism adsorbs positioning mechanism for fixed side end plate, and first positioning cylinder is pin positioning cylinder, adopts the vacuum to inhale the mode firmly with first terminal plate and adsorbs on the mechanism, can guarantee that first terminal plate places and adsorb the position accuracy to guarantee the precision of battery module and the uniformity of product.
It should be understood that the end plate is a case plate of the battery module case, as will be described below.
As a preferred embodiment of the present utility model, the second positioning mechanism includes at least: the bottom of the second support is provided with a first sliding rail in parallel, the first sliding rail extends along the long side direction of the machine, the first sliding rail is fixedly connected with the machine, one end, far away from the machine, of the second support is provided with a second positioning cylinder, the second positioning cylinder is connected with a second suction plate, and the second suction plate is used for adsorbing a second end plate; the second end plate faces the lifting platform.
As a preferable technical scheme of the utility model, a bottom end side of the second bracket is provided with an in-place sensor.
Among the above-mentioned technical scheme, second positioning mechanism adsorbs positioning mechanism for activity side end plate, and the second positioning cylinder is pin positioning cylinder, adopts the vacuum to inhale the mode with the second end plate firmly adsorb on the mechanism, can guarantee that the second end plate is placed and is adsorbed the position accuracy to guarantee the precision of battery module and the uniformity of product.
As a preferred technical solution of the present utility model, the pressing power mechanism at least includes: the power source cylinder is connected with the machine table, the piston end of the power source cylinder is connected with the second bracket and used for pressing the battery module, and the power source cylinder cover is provided with a third bracket.
As a preferable technical scheme of the utility model, the power source cylinder is provided with a pressure sensor.
Among the above-mentioned technical scheme, pressfitting power unit adopts the electric jar as the power supply, and cooperation first slide rail is as motion guider, pressfitting battery module along with electric jar pole motion can realize battery module's pressfitting and packing, guarantees that battery module atress is even at the process of compressing tightly, can avoid damaging the battery or the condition that appears battery module surface unevenness, simultaneously through setting up pressure sensor, can guarantee the uniformity of every battery module atress on the one hand to guarantee battery module's precision and the uniformity of product, on the other hand pressure sensor is used for monitoring pressure, if surpass the upper pressure limit, the power supply cylinder stop work, avoids pressing the battery module bad.
As a preferred technical solution of the present utility model, the lifting platform at least includes: the side plates are symmetrically arranged and are oppositely arranged, a second sliding rail is arranged on one side of each side plate, a fourth support is arranged on the second sliding rail in a sliding mode, a lifting plate is arranged on one side, close to the upper end face of the machine, of each fourth support, the lifting plate is located on the upper end face of the machine, and the lifting plate is used for placing a shell bottom plate of a battery module.
As a preferable technical scheme of the utility model, one end of the fourth bracket far away from the bottom plate of the shell is provided with a power source servo motor, and the power source servo motor is connected with the fourth bracket through a coupler.
As a preferable technical scheme of the utility model, a third end plate is arranged at the side edge of the bottom plate of the shell.
In the technical scheme, the lifting movement of the fourth bracket is realized by arranging the side plate with the second slide rail, so that the lifting of the bottom plate is realized, and meanwhile, the second slide rail can adopt a double-side four-slide rail structure as a movement guiding device, so that the movement stability and accuracy are ensured; the coupling can prevent the connected parts from bearing excessive load, thereby playing the role of overload protection.
As another preferred aspect, the present utility model also provides a battery module using the square aluminum case battery module packing apparatus as described above.
In summary, the working principle of the utility model is as follows:
the first end plate and the second end plate on two sides are fixed on the corresponding suction plates, then the battery core module is pushed into the machine platform, the battery core module is pressed through the pressing mechanism, then the lifting platform descends, the battery shell bottom plate is put in, the lifting platform ascends to support the battery module again, and the side face and the top screw are locked, so that the battery module is pressed and packed.
Compared with the prior art, the utility model has the beneficial effects that:
the first positioning mechanism and the second positioning mechanism are arranged, so that the accuracy of the placement position of the shell end plate can be ensured in the packaging process, the problem of inaccurate positioning caused by manual detection in the prior art is solved, and the accuracy of the battery module and the consistency of products are ensured; the up-and-down movement of the battery module can be realized by arranging the lifting platform, so that the packing flexibility is ensured.
The pressing power mechanism adopts the electric cylinder as a power source, and is matched with the first sliding rail to serve as a movement guiding device, pressing is carried out on the battery module along with the movement of the electric cylinder rod, pressing and packing of the battery module can be achieved, the fact that the battery module is uniformly stressed in the pressing process is guaranteed, damage to a battery or uneven surfaces of the battery module can be avoided, meanwhile, the consistency of stress of each battery module can be guaranteed through the arrangement of the pressure sensor, the precision of the battery module and the consistency of products are guaranteed, the pressure sensor is used for monitoring pressure, and if the pressure upper limit is exceeded, the power source cylinder stops working, and the battery module is prevented from being crushed.
Drawings
Fig. 1 is a schematic structural view of a square aluminum case battery module packing apparatus according to a preferred embodiment of the present utility model.
Fig. 2 is a schematic structural view of a first positioning mechanism according to a preferred embodiment of the present utility model.
Fig. 3 is a schematic structural view of a first positioning mechanism and a pressing power mechanism according to a preferred embodiment of the present utility model.
Fig. 4 is a schematic view of a pressure sensor according to a preferred embodiment of the present utility model.
Fig. 5 is a schematic structural view of a lifting platform according to a preferred embodiment of the present utility model.
Fig. 6 is a schematic view of a packaged battery module according to a preferred embodiment of the present utility model.
Reference numerals illustrate:
the machine 100, the first positioning mechanism 200, the first support 201, the first positioning cylinder 202, the first suction plate 203, the first end plate 204, the second positioning mechanism 300, the second support 301, the first sliding rail 302, the second positioning cylinder 303, the second suction plate 304, the second end plate 305, the in-place sensor 306, the pressing power mechanism 400, the power source cylinder 401, the third support 402, the pressure sensor 403, the lifting platform 500, the side plate 501, the second sliding rail 502, the fourth support 503, the lifting plate 504, the housing bottom plate 505, the third end plate 506, and the battery module 600.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the utility model. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
Referring to fig. 1, the present utility model provides a packaging apparatus for a square aluminum battery module 600, at least comprising: the machine 100, the up end broadside one side of machine 100 is provided with first positioning mechanism 200, first positioning mechanism 200 relative one side is provided with second positioning mechanism 300, be provided with lift platform 500 between first positioning mechanism 200 and the second positioning mechanism 300, lift platform 500 wears to locate inside the machine 100, second positioning mechanism 300 is kept away from lift platform 500 one side is provided with pressfitting power mechanism 400.
In the specific implementation process, the first positioning mechanism 200 and the second positioning mechanism 300 are arranged, so that the accuracy of the placement position of the shell end plate can be ensured in the packaging process, the problem of inaccurate positioning caused by manual detection in the prior art is solved, and the accuracy of the battery module 600 and the consistency of products are ensured; the up-and-down movement of the battery module 600 can be realized by arranging the lifting platform 500, so that the packing flexibility is ensured; through setting up pressing mechanism, can realize battery module 600 pressfitting and packing, guarantee that battery module 600 atress is even in the process of compressing tightly, can avoid damaging the battery or appear the uneven condition in battery module 600 surface.
Referring to fig. 2, in some embodiments, the first positioning mechanism 200 at least includes: a first bracket 201 connected with the machine 100, wherein a first positioning cylinder 202 is arranged at one end of the first bracket 201 far away from the machine 100, the first positioning cylinder 202 is connected with a first suction plate 203, and the first suction plate 203 is used for adsorbing a first end plate 204; the first end plate 204 faces the lift platform 500.
In the specific implementation process, the first positioning mechanism 200 is a fixed side end plate adsorption positioning mechanism, the first positioning cylinder 202 is a pin positioning cylinder, and the first end plate 204 is firmly adsorbed on the mechanism in a vacuum adsorption mode, so that the accuracy of the adsorption position of the first end plate 204 can be ensured, and the precision of the battery module 600 and the consistency of products are ensured.
It should be understood that the end plate is a case plate of the case of the battery module 600, as will be described below.
Referring to fig. 3, in some embodiments, the second positioning mechanism 300 at least includes: the second support 301, a first sliding rail 302 is disposed at the bottom of the second support 301, and is parallel to the bottom of the second support 301, the first sliding rail 302 extends along the long side direction of the machine 100, the first sliding rail 302 is fixedly connected with the machine 100, a second positioning cylinder 303 is disposed at one end of the second support 301 away from the machine 100, the second positioning cylinder 303 is connected to a second suction plate 304, and the second suction plate 304 is used for adsorbing a second end plate 305; the second end plate 305 faces the lifting platform 500.
In some embodiments, the bottom end side of the second bracket 301 is provided with an in-place sensor 306.
In the specific implementation process, the second positioning mechanism 300 is a movable side end plate adsorption positioning mechanism, the second positioning cylinder 303 is a pin positioning cylinder, and the second end plate 305 is firmly adsorbed on the mechanism in a vacuum suction mode, so that the accuracy of the adsorption position of the second end plate 305 can be ensured, and the precision of the battery module 600 and the consistency of products are ensured.
Referring to fig. 3, in some embodiments, the pressing power mechanism 400 at least includes: the power source cylinder 401 is connected with the machine 100, a piston end of the power source cylinder 401 is connected with the second bracket 301, and is used for pressing the battery module 600, and the power source cylinder 401 is covered with a third bracket 402.
In some embodiments, the power source cylinder 401 is provided with a pressure sensor 403.
In the concrete implementation process, the pressing power mechanism 400 adopts an electric cylinder as a power source, and is matched with the first sliding rail 302 as a motion guide device, and presses the battery module 600 along with the motion of the electric cylinder rod, so that the pressing and packing of the battery module 600 can be realized, the uniform stress of the battery module 600 in the pressing process is ensured, the damage to a battery or the uneven surface of the battery module 600 can be avoided, meanwhile, the consistency of stress of each battery module 600 can be ensured by arranging the pressure sensor 403, so that the precision of the battery module 600 and the consistency of products are ensured, and the pressure sensor 403 is used for monitoring the pressure.
Referring to fig. 5, in some embodiments, the lifting platform 500 at least includes: the side plate 501 fixedly connected with the machine 100, the side plate 501 is symmetrically arranged, one side of the side plate 501 opposite to the side plate is provided with a second slide rail 502, the second slide rail 502 is slidably provided with a fourth bracket 503, one side of the fourth bracket 503, which is close to the upper end face of the machine 100, is provided with a lifting plate 504, the lifting plate 504 is positioned on the upper end face of the machine 100, and the lifting plate 504 is used for placing a bottom plate 505 of a shell of the battery module 600.
In some embodiments, a power source servo motor is disposed at an end of the fourth bracket 503 away from the housing floor 505, and the power source servo motor is connected to the fourth bracket 503 through a coupling.
In some embodiments, a third end plate 506 is provided on a side of the housing floor 505.
In the specific implementation process, the lifting movement of the fourth bracket 503 is realized by arranging the side plate 501 with the second slide rail 502, so that the lifting of the bottom plate is realized, and meanwhile, the second slide rail 502 can adopt a double-side four-slide rail structure as a movement guiding device, so that the movement stability and accuracy are ensured; the coupling can prevent the connected parts from bearing excessive load, thereby playing the role of overload protection.
As another preferred aspect, the present utility model also provides a battery module 600, the battery module 600 employing the square aluminum case battery module 600 packing apparatus as described above.
Please refer to fig. 6, which is a schematic diagram of a packaged battery module.
In summary, the working principle of the utility model is as follows:
the first end plate 204 and the second end plate 305 on the two sides are fixed on the corresponding suction plates, then the battery cell module is pushed into the machine 100, the battery cell module is pressed through the pressing mechanism, then the lifting platform 500 descends, the battery shell bottom plate 505 is put in, the lifting platform 500 ascends to support the battery module 600 again, and the side and top screws are locked, so that the battery module 600 is pressed and packed.
Compared with the prior art, the utility model has the beneficial effects that:
the first positioning mechanism and the second positioning mechanism are arranged, so that the accuracy of the placement position of the shell end plate can be ensured in the packaging process, the problem of inaccurate positioning caused by manual detection in the prior art is solved, and the accuracy of the battery module and the consistency of products are ensured; the up-and-down movement of the battery module can be realized by arranging the lifting platform, so that the packing flexibility is ensured.
The pressing power mechanism adopts the electric cylinder as a power source, and is matched with the first sliding rail to serve as a movement guiding device, pressing is carried out on the battery module along with the movement of the electric cylinder rod, pressing and packing of the battery module can be achieved, the fact that the battery module is uniformly stressed in the pressing process is guaranteed, damage to a battery or uneven surfaces of the battery module can be avoided, meanwhile, the consistency of stress of each battery module can be guaranteed through the arrangement of the pressure sensor, the precision of the battery module and the consistency of products are guaranteed, the pressure sensor is used for monitoring pressure, and if the pressure upper limit is exceeded, the power source cylinder stops working, and the battery module is prevented from being crushed.
The position of the battery cell is corrected by a visual camera, so that the uniformity and the precision of the battery module and the consistency of products are improved from the pixel level, and the processed products have reliability; certain adjustment space is reserved between the second cylinders which are symmetrically arranged to form a stacking station, so that when the cylinders are in the extending and retreating states, the battery cells can be extruded to a certain extent, and the uniformity of the battery cells is guaranteed.
In the description of the present utility model, it should be understood that the terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
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 one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
While the utility model has been described in conjunction with the specific embodiments above, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, all such alternatives, modifications, and variations are included within the spirit and scope of the following claims.
Claims (10)
1. Square aluminium shell battery module packaging equipment, its characterized in that includes at least: the machine table (100), upper end face broadside one side of machine table (100) is provided with first positioning mechanism (200), first positioning mechanism (200) relative one side is provided with second positioning mechanism (300), be provided with lift platform (500) between first positioning mechanism (200) and second positioning mechanism (300), inside lift platform (500) were worn to locate machine table (100), second positioning mechanism (300) are kept away from lift platform (500) one side is provided with pressfitting power unit (400).
2. The square aluminum hull battery module packaging apparatus of claim 1, wherein the first positioning mechanism (200) includes at least: a first bracket (201) connected with the machine table (100), wherein a first positioning cylinder (202) is arranged at one end, far away from the machine table (100), of the first bracket (201), the first positioning cylinder (202) is connected with a first suction plate (203), and the first suction plate (203) is used for adsorbing a first end plate (204); the first end plate (204) is oriented towards the lifting platform (500).
3. The square aluminum-case battery module packing apparatus according to claim 2, wherein the second positioning mechanism (300) includes at least: the second support (301), the bottom of the second support (301) is provided with a first sliding rail (302) in parallel, the first sliding rail (302) extends along the long side direction of the machine table (100), the first sliding rail (302) is fixedly connected with the machine table (100), one end, away from the machine table (100), of the second support (301) is provided with a second positioning cylinder (303), a second suction plate (304) is connected with the second positioning cylinder (303), and the second suction plate (304) is used for adsorbing a second end plate (305); the second end plate (305) is oriented towards the lifting platform (500).
4. The square aluminum-case battery module packaging device according to claim 3, wherein an in-place sensor (306) is provided at a bottom end side of the second bracket (301).
5. The square aluminum hull battery module packaging apparatus of claim 4, wherein said press fit power mechanism (400) includes at least: the power source cylinder (401) is connected with the machine table (100), the piston end of the power source cylinder (401) is connected with the second bracket (301) and used for pressing the battery module (600), and the power source cylinder (401) is covered with a third bracket (402).
6. The square aluminum hull battery module packaging equipment of claim 5, wherein the power source cylinder (401) is provided with a pressure sensor (403).
7. The square aluminum hull battery module packaging apparatus of claim 6, wherein the lifting platform (500) includes at least: the side plate (501) fixedly connected with the machine table (100), the side plate (501) is symmetrically arranged, one side of the side plate (501) opposite to the side plate is provided with a second sliding rail (502), the second sliding rail (502) is slidably provided with a fourth bracket (503), one side, close to the upper end face of the machine table (100), of the fourth bracket (503) is provided with a lifting plate (504), the lifting plate (504) is located on the upper end face of the machine table (100), and the lifting plate (504) is used for placing a shell bottom plate (505) of the battery module (600).
8. The square aluminum hull battery module packaging equipment of claim 7, wherein a power source servo motor is arranged at one end of the fourth bracket (503) away from the bottom plate (505) of the shell, and the power source servo motor is connected with the fourth bracket (503) through a coupler.
9. The square aluminum-case battery module packing apparatus according to claim 8, wherein a side of the case bottom plate (505) is provided with a third end plate (506).
10. A battery module, wherein the battery module employs the square aluminum-case battery module packaging device as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320368532.5U CN219350300U (en) | 2023-03-02 | 2023-03-02 | Square aluminum shell battery module packaging equipment and battery module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320368532.5U CN219350300U (en) | 2023-03-02 | 2023-03-02 | Square aluminum shell battery module packaging equipment and battery module |
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| Publication Number | Publication Date |
|---|---|
| CN219350300U true CN219350300U (en) | 2023-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320368532.5U Active CN219350300U (en) | 2023-03-02 | 2023-03-02 | Square aluminum shell battery module packaging equipment and battery module |
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| Country | Link |
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| CN (1) | CN219350300U (en) |
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- 2023-03-02 CN CN202320368532.5U patent/CN219350300U/en active Active
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