CN114678577B - Battery module assembling device and assembling method thereof - Google Patents
Battery module assembling device and assembling method thereof Download PDFInfo
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- CN114678577B CN114678577B CN202210588362.1A CN202210588362A CN114678577B CN 114678577 B CN114678577 B CN 114678577B CN 202210588362 A CN202210588362 A CN 202210588362A CN 114678577 B CN114678577 B CN 114678577B
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
- B05C5/0208—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to separate articles
- B05C5/0212—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to separate articles only at particular parts of the articles
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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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- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The invention discloses a battery module assembling device and a battery module assembling method, wherein the battery module assembling device comprises a main body unit, a main shaft motor, a fixing platform, a rotary table and a clamping assembly, wherein the main shaft motor is arranged on the bottom plate, the fixing platform is arranged on one side of the bottom plate, the rotary table is connected with an output shaft of the main shaft motor through a connecting assembly, the clamping assembly is arranged on the rotary table, one side of the rotary table is provided with a glue discharging assembly, the glue discharging assembly comprises a glue discharging hollow plate, an ejector block inserted into the glue discharging hollow plate in an embedded mode, a piston rod fixedly arranged on the back side of the glue discharging hollow plate, and a glue storage tube sleeved on the piston rod. According to the invention, the battery core is placed on each clamping assembly, and through the rotation action of the rotary table, the battery core is subjected to surface cleaning treatment, surface drying treatment and pressure-bearing surface gluing treatment, and finally, the mutual assembly and lamination work is completed, the matching degree between the processes is high, the connectivity is good, and the assembly efficiency of the battery module is greatly improved.
Description
Technical Field
The invention relates to the technical field of battery assembly, in particular to a battery module assembly device and an assembly method thereof.
Background
The power battery grouping technology is a key technology for the development of the electric automobile industry, a lithium battery module is a plurality of PACKs formed by connecting several to hundreds of battery cores in parallel and in series, and a complete lithium battery PACK system can be formed by the battery management system and the thermal management system except for the mechanism design part.
And a plurality of power electricity core assembles a battery module through the mode of overlying during its fundamental mode, through brushing the gluing agent with electric core surface after will wasing, between mutually bind and superpose, whole pressfitting needs to accomplish washing, rubber coating promptly, overlies three basic step, but the restriction of prior art, the paining of the gluing agent of electricity core often leads to glue to paint unevenly, glue spills over easily during the pressfitting, the associativity is relatively poor between the process step, its productivity ratio is lower.
Disclosure of Invention
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.
The present invention has been made in view of the above-mentioned problems occurring in the conventional battery module assembling apparatus and the assembling method thereof.
Therefore, the invention aims to provide a battery module assembling device and a battery module assembling method, which aim to improve the connectivity among process steps and ensure the uniformity of the surface gluing of a battery core.
In order to solve the technical problems, the invention provides the following technical scheme: a battery module assembling apparatus includes a battery module having a battery module,
a main body unit which comprises a bottom plate, a spindle motor arranged on the bottom plate, a fixed platform arranged on one side of the bottom plate, and a rotary table connected with an output shaft of the spindle motor through a connecting component, and a clamping assembly arranged on the rotary table, wherein one side of the rotary table is provided with a glue outlet assembly, the glue outlet assembly comprises a glue outlet hollow plate, an embedded ejector block inserted in the glue outlet hollow plate, a piston rod fixedly arranged on the back side of the glue outlet hollow plate, and a glue storage tube sleeved on the piston rod, a piston is connected in the glue storage tube in a sliding manner, the piston is fixedly connected with the piston rod, and the piston is plugged by a plugging rod, one end of the plugging rod extending into the rubber hollow slab is fixedly connected to the ejector block, a glue flowing gap is reserved between the piston rod and the plugging rod, and glue outlet small holes are formed in the glue outlet hollow plate and the jacking block;
the pressure-bearing unit comprises a supporting table, a telescopic cylinder arranged on the supporting table and a forming die arranged on the output end of the telescopic cylinder;
the pressfitting unit, its including set up in the storage cylinder of fixed station bottom side, set up in the support frame, the installation of fixed station upside set up in pneumatic cylinder on the support frame, the output fixedly connected with depression bar of pneumatic cylinder, the depression bar extends to one side fixedly connected with piston plate of storage cylinder, storage cylinder is linked together with the rubber storage tube, one side of storage cylinder is provided with glue and replenishes the mouth, and the opposite side is provided with the cleaning solution and replenishes the mouth, fixedly connected with baffle in the storage cylinder, and separate storage cylinder for storing up gluey region and water storage region, and piston plate sliding connection is in storing up gluey region, spray assembly is connected through defeated water subassembly in the water storage region.
As a preferable aspect of the battery module assembling apparatus and the assembling method thereof according to the present invention, wherein: one side of the ejector block is fixedly connected with a first spring, the other end of the first spring is fixedly connected to the inner wall of the rubber output hollow plate, and the first spring is sleeved on the plugging rod and used for resetting the compressed ejector block;
the rubber layer is arranged on the outer side extending edge of the glue discharging hollow plate and used for preventing glue from overflowing from the edge when the battery cell is laminated.
As a preferable scheme of the battery module assembling apparatus and the assembling method thereof according to the present invention, wherein: go out the upside fixedly connected with wedge slider of gluey hollow slab, the spacing slip table of one side fixedly connected with of fixed station, and wedge slider and spacing slip table sliding fit.
As a preferable aspect of the battery module assembling apparatus and the assembling method thereof according to the present invention, wherein: the centre gripping subassembly includes a plurality of fixed connection and is in fixed station on the revolving stage, and a plurality of fixed stations are the even array distribution of annular, every equal symmetry has seted up the notch groove on the fixed station, and notch inslot sliding connection has splint, a plurality of second springs of fixedly connected with between splint and the notch groove lateral wall.
As a preferable aspect of the battery module assembling apparatus and the assembling method thereof according to the present invention, wherein: coupling assembling includes fixed connection carousel on the main shaft motor output, set up in a plurality of connecting rods on the carousel, it is a plurality of one end fixed connection that the carousel was kept away from to the connecting rod is on the carousel, go back fixedly connected with back shaft on the carousel, the bottom side at a storage cylinder is connected in the rotation of the upper end of back shaft.
As a preferable aspect of the battery module assembling apparatus and the assembling method thereof according to the present invention, wherein: the water delivery assembly comprises a water pump arranged in the water storage area, a water delivery pipe is fixedly connected to the outlet end of the water pump, the water delivery pipe is connected with a water delivery pipe through a connector, and the water delivery pipe is connected with the spraying assembly in a matched mode.
As a preferable aspect of the battery module assembling apparatus and the assembling method thereof according to the present invention, wherein: the spraying assembly comprises a U-shaped spraying pipe communicated with the water delivery pipe, the U-shaped spraying pipe is fixedly communicated with a straight spraying pipe, a plurality of atomizing spray heads are arranged on the straight spraying pipe at equal intervals, and a gap for allowing enough battery cores to pass through is reserved between the straight spraying pipes on two sides.
As a preferable aspect of the battery module assembling apparatus and the assembling method thereof according to the present invention, wherein: the bottom plate is fixedly connected with a plurality of supporting rods, each supporting rod is rotatably connected with a guide wheel, and the rotary table is attached to the guide wheels.
As a preferable aspect of the battery module assembling apparatus and the assembling method thereof according to the present invention, wherein: one side of bottom plate still is provided with the drying chamber, set up the arc stoving chamber that is used for the battery core to pass through in the drying chamber, and the installation of arc stoving intracavity is provided with the electric heater, the outdoor side of drying is provided with the temperature controller.
The assembling method using the battery module assembling apparatus as described above includes the steps of:
the method comprises the following steps: the battery core is placed between the two clamping plates and clamped through the second spring, and then the spindle motor is started, so that the rotary table rotates slowly;
step two: the battery core passes through the straight spray pipes on the two sides in the rotation process, then water flow is conveyed into the water conveying pipe through the water pump, and the water flow is atomized and sprayed out through the straight spray pipes and the atomizing spray heads to clean dust on the surface of the battery core;
step three: the battery core continues to rotate and passes through a drying area of the drying chamber, and the temperature controller controls the temperature to be low-temperature drying;
step four: the battery core moves to the position corresponding to the pressure-bearing unit and the glue outlet assembly, the hydraulic cylinder starts to perform pressurization work at the moment, glue in the storage cylinder extrudes the piston along the inside of the glue storage tube and pushes the piston to move, the blocking rod is in a blocking state at the moment until the glue outlet hollow plate pushes the battery core to move towards the inside of the forming mold, then the ejector block extrudes and contacts the battery core, the ejector block is pressed to drive the piston rod to move towards the inner side along with the lamination, then the piston is opened, the glue is transmitted along the gap between the piston rod and the piston due to continuous pressure, and redundant glue starts to flow out along the small holes of the glue outlet hollow plate and the ejector block, so that the whole pressure-bearing surface of the battery core is uniformly coated with the glue while the battery core is laminated;
step five: after the previous battery core is laminated, the next battery core is quickly positioned, so that the perfect connection of gluing and laminating is realized, and the assembly efficiency of the battery core is improved.
The invention has the beneficial effects that:
1. according to the invention, the battery core is placed on each clamping assembly, and through the rotation action of the rotary table, the battery core is subjected to surface cleaning treatment, surface drying treatment and pressure-bearing surface gluing treatment, and finally, the mutual assembly and lamination work is completed, the matching degree between the processes is high, the connectivity is good, and the assembly efficiency of the battery module is greatly improved;
2. along with fold going on of pressing, go out the hollow core that glues and promote the battery core and remove and stack the assembly bonding with last battery core in to the moulded die, the kicking block receives pressure and drives the piston rod and move to the inboard, then the piston is opened, glue is because continuous pressure transmits along the gap between piston rod and the piston, and unnecessary glue begins to flow along the downthehole outflow of the aperture of going out gluey hollow core and kicking block to when letting the battery core fold the pressure the monoblock bearing surface evenly scribble and press glue, convenient and fast.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are 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 based on these drawings without creative efforts. Wherein:
fig. 1 is a schematic front side view of an assembly apparatus for a battery module according to the present invention;
fig. 2 is a schematic diagram of the overall structure of the back side of a battery module assembling apparatus according to the present invention;
fig. 3 is a schematic structural view of a turntable of a battery module assembling apparatus according to the present invention;
fig. 4 is a schematic diagram illustrating a distribution structure of clamping components of the battery module assembling apparatus according to the present invention;
fig. 5 is a schematic structural diagram of a glue discharging assembly of the battery module assembling apparatus according to the present invention;
fig. 6 is a schematic diagram of an internal structure of a glue discharging assembly of the battery module assembling apparatus according to the present invention;
fig. 7 is a schematic view of an internal structure of a storage cylinder of a battery module assembling apparatus according to the present invention;
fig. 8 is a schematic structural diagram of a spraying assembly of the battery module assembling apparatus according to the present invention.
In the figure: 100-main body unit, 101-bottom plate, 102-spindle motor, 103-fixed table, 104-rotary table, 105-glue discharging assembly, 105 a-glue discharging plate, 105 b-rubber ring, 105 c-top block, 105 d-piston rod, 105 e-glue storing tube, 105 e-1-piston, 105 e-2-blocking rod, 105 f-wedge slide block, 105 g-first spring, 106-supporting shaft, 107-connecting rod, 108-fixed table, 109-clamping plate, 110-second spring, 111-temperature controller, 112-drying chamber, 113-supporting rod, 114-guide wheel, 200-bearing unit, 201-supporting table, 202-telescopic cylinder, 203-forming mold, 300-pressing unit, 301-supporting frame, 302-hydraulic cylinder, 303-storage cylinder, 303 a-glue supplementing opening, 303 b-clapboard, 304-water pipe, 305-spraying component, 305 a-U-shaped spraying pipe, 305 b-straight spraying pipe, 305 c-atomizing nozzle, 306-limiting sliding table, 307-piston plate, 308-pressure rod, 309-water pump and 310-water pipe.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Furthermore, the present invention is described in detail with reference to the drawings, and in the detailed description of the embodiments of the present invention, the cross-sectional view illustrating the structure of the device is not enlarged partially according to the general scale for convenience of illustration, and the drawings are only exemplary and should not be construed as limiting the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
Example 1
Referring to fig. 1 to 8, in one embodiment of the present invention, there is provided a battery module assembling apparatus including a main body unit 100, a pressing unit 200, and a pressing unit 300.
Wherein, the main body unit 100 comprises a bottom plate 101, a spindle motor 102 installed on the bottom plate 101, a fixing table 103 installed on one side of the bottom plate 101, a turntable 104 connected with an output shaft of the spindle motor 102 through a connecting assembly, and a clamping assembly installed on the turntable 104, the clamping assembly comprises a plurality of fixing tables 108 fixedly connected on the turntable 104, and the fixing tables 108 are distributed in an annular uniform array, each fixing table 108 is symmetrically provided with a notch groove, a clamping plate 109 is connected in the notch groove in a sliding manner, a plurality of second springs 110 are fixedly connected between the clamping plate 109 and the side wall of the notch groove, the clamping plate 109 can clamp the side surface of the battery core by virtue of the elasticity of the second springs 110 on two sides, the connecting assembly comprises a rotary disc fixedly connected on the output end of the spindle motor 102, a plurality of connecting rods 107 installed on the rotary disc, one end of the connecting rods 107 far away from the rotary disc is fixedly connected on the turntable 104, the turntable is also fixedly connected with a support shaft 106, the upper end of the support shaft 106 is rotatably connected to the bottom side of the storage cylinder 303, and the support shaft is driven by a connecting rod 107 to drive the turntable 104 to rotate.
One side of the turntable 104 is provided with a glue discharging assembly 105, the glue discharging assembly 105 comprises a glue discharging hollow plate 105a, a top block 105c inserted into the glue discharging hollow plate 105a in an embedded manner, a piston rod 105d fixedly arranged on the back side of the glue discharging hollow plate 105a, and a glue storing pipe 105e sleeved on the piston rod 105d, the glue storing pipe 105e is connected with a piston 105e-1 in a sliding manner, the piston 105e-1 is fixedly connected with the piston rod 105d, the piston 105e-1 is blocked by a blocking rod 105e-2, one end of the blocking rod 105e-2 extending into the glue discharging hollow plate 105a is fixedly connected to the top block 105c, a glue flowing gap is reserved between the piston rod 105d and the blocking rod 105e-2, one side of the top block 105c is fixedly connected with a first spring 105g, the other end of the first spring 105g is fixedly connected to the inner wall of the glue discharging hollow plate 105a, the first spring 105g is sleeved on the plugging rod 105e-2 and used for resetting the compressed top block 105 c;
wherein, the rubber layer 105b is arranged on the outer side of the glue-out hollow plate 105a for preventing glue from overflowing from the edge when the battery cores are laminated, the glue-out hollow plate 105a is always in a full glue state, but the glue is difficult to seep out from the glue-out small hole on the premise of not extruding due to the surface viscosity and tension of the glue, the rubber layer 105b is in flexible contact with the surface of the battery core, the pressure on the synchronous ejector block 105c is increased, the glue-out small holes are arranged on the glue-out hollow plate 105a and the ejector block 105c, the wedge-shaped sliding block 105f is fixedly connected with the upper side of the glue-out hollow plate 105a, the limit sliding table 306 is fixedly connected with one side of the fixed table 103, the wedge-shaped sliding block 105f is in sliding fit with the limit sliding table 306, the actual length of the concrete glue-storing tube 105e and the related piston rod 105d, the blocking rod 105e-2 and the wedge-shaped sliding block 105f is determined according to the number of the battery cores to be assembled, the larger the number is, the longer the depth of the pressing cavity of the forming die 203 is, the longer the actual length of the rubber storage tube 105e and the related piston rod 105d, the plugging rod 105e-2 and the wedge-shaped sliding block 105f is, so that the length expansion requirement is met;
a plurality of support rods 113 are fixedly connected to the bottom plate 101, a guide wheel 114 is rotatably connected to each support rod 113, and the turntable 104 is attached to the guide wheel 114. The pressure-bearing unit 200 comprises a support table 201, a telescopic cylinder 202 arranged on the support table 201, and a forming die 203 arranged on the output end of the telescopic cylinder 202, wherein the telescopic cylinder 202 is used for controlling the forming die 203 to move close to or away from one side of the glue-discharging assembly 105;
the pressing unit 300 comprises a storage cylinder 303 arranged at the bottom side of the fixed station 103, a support frame 301 arranged at the upper side of the fixed station 103, and a hydraulic cylinder 302 arranged on the support frame 301, wherein the output end of the hydraulic cylinder 302 is fixedly connected with a pressure rod 308, one side of the pressure rod 308 extending to the storage cylinder 303 is fixedly connected with a piston plate 307, the storage cylinder 303 is communicated with a rubber storage tube 105e, one side of the storage cylinder 303 is provided with a glue supplementing port 303a, the other side of the storage cylinder 303 is provided with a cleaning liquid supplementing port, the two supplementing ports are in a sealing state in daily life, a partition plate 303b is fixedly connected in the storage cylinder 303 and divides the storage cylinder 303 into a glue storage area and a water storage area, the piston plate 307 is connected in the glue storage area in a sliding manner, the water storage area is connected with a spraying assembly 305 through a water delivery assembly, the water delivery assembly comprises a water pump 309 arranged in the water storage area, and the outlet end of the water pump 309 is fixedly connected with a water delivery pipe 310, raceway 310 has raceway 304 through articulate, raceway 304 is connected with spray assembly 305 cooperation, raceway 304, raceway 310 is stainless steel metal pipe, spray assembly 305 includes the U-shaped shower 305a that is linked together with raceway 304, and the fixed intercommunication that goes up of U-shaped shower 305a has straight spray tube 305b, equidistant a plurality of atomizer 305c that are provided with on straight spray tube 305b, it has the clearance that enough battery core passes through to reserve between the straight spray tube 305b in both sides, atomizer 305c is with the water of output with the state blowout of atomizing, thereby carry out the quick clean work in both sides surface to the battery core.
Further, a drying chamber 112 is further arranged on one side of the bottom plate 101, an arc-shaped drying cavity for the battery core to pass through is formed in the drying chamber 112, an electric heater is installed in the arc-shaped drying cavity, a temperature controller 111 is arranged on the outer side of the drying chamber 112, and after the cleaned battery core passes through the arc-shaped drying cavity area of the drying chamber 112, the surface can be subjected to rapid low-temperature drying treatment.
The assembling method using the battery module assembling apparatus as described above includes the steps of:
the method comprises the following steps: by placing the battery cell between the two clamp plates 109 and clamping by the second spring 110, and then starting the spindle motor 102, the turntable 104 is made to rotate slowly;
step two: the battery core passes through the straight spray pipes 305b on the two sides in the rotation process, then water flow is conveyed into the water conveying pipe 304 through the water pump 309, and the water flow is atomized and sprayed out through the straight spray pipes 305b and the atomizing spray heads 305c to clean dust on the surface of the battery core;
step three: the battery core continues to rotate and passes through the drying area of the drying chamber 112, and the temperature controller 111 controls the temperature to be low-temperature drying;
step four: the battery core moves to the position corresponding to the pressure-bearing unit 200 and the glue discharging assembly 105, at this time, the hydraulic cylinder 302 starts to perform pressurization work, glue in the storage cylinder 303 extrudes the piston 105e-1 along the glue storage tube 105e and pushes the same to move, at this time, the blocking rod 105e-2 is in a blocking state until the glue discharging hollow plate 105a pushes the battery core to move towards the forming die 203, then the top block 105c is pressed to contact the battery core, and as the laminating is carried out, the top block 105c is pressed to drive the piston rod 105d to move inwards, then the piston 105e-1 is opened, the glue is transferred along the gap between the piston rod 105d and the piston 105e-1 due to the continuous pressure, the excess glue begins to flow out along the small holes of the glue-out hollow plate 105a and the top block 105c, therefore, when the battery core is laminated, the whole pressure-bearing surface is uniformly coated with glue, and the battery core is convenient and quick;
step five: after the previous battery core is laminated, the next battery core can be quickly positioned, so that the perfect connection of gluing and laminating is realized, and the assembly efficiency of the battery core is improved.
The battery core is placed on each clamping assembly, through the rotating action of the rotary table 104, the battery core is subjected to surface cleaning treatment, surface drying treatment and pressure-bearing surface gluing treatment, and finally the mutual assembly and lamination work is completed, the matching degree between the processes is high, the connectivity is good, and the assembly efficiency of the battery module is greatly improved.
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (10)
1. The utility model provides a battery module assembly quality which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the main body unit (100) comprises a bottom plate (101), a spindle motor (102) arranged on the bottom plate (101), a fixing table (103) arranged on one side of the bottom plate (101), a rotary table (104) connected with an output shaft of the spindle motor (102) through a connecting assembly, and a clamping assembly arranged on the rotary table (104), wherein one side of the rotary table (104) is provided with a glue outlet assembly (105), the glue outlet assembly (105) comprises a glue outlet hollow plate (105 a), an embedded ejector block (105 c) inserted in the glue outlet hollow plate (105 a), a piston rod (105 d) fixedly arranged on the back side of the glue outlet hollow plate (105 a), and a glue storage tube (105 e) sleeved on the piston rod (105 d), the glue storage tube (105 e) is internally and slidably connected with a piston (105 e-1), and the piston (105 e-1) is fixedly connected with the piston rod (105 d), the piston (105 e-1) is plugged through a plugging rod (105 e-2), one end, extending into the glue discharging hollow plate (105 a), of the plugging rod (105 e-2) is fixedly connected to the top block (105 c), a glue flowing gap is reserved between the piston rod (105 d) and the plugging rod (105 e-2), and glue discharging small holes are formed in the glue discharging hollow plate (105 a) and the top block (105 c);
the pressure-bearing unit (200) comprises a support platform (201), a telescopic cylinder (202) arranged on the support platform (201), and a forming die (203) arranged on the output end of the telescopic cylinder (202);
a pressing unit (300) which comprises a storage cylinder (303) arranged at the bottom side of a fixed table (103), a support frame (301) arranged at the upper side of the fixed table (103), and a hydraulic cylinder (302) arranged on the support frame (301), the output end of the hydraulic cylinder (302) is fixedly connected with a pressure lever (308), one side of the pressure lever (308) extending to the storage cylinder (303) is fixedly connected with a piston plate (307), the storage cylinder (303) is communicated with the rubber storage tube (105 e), one side of the storage cylinder (303) is provided with a glue supplementing port (303 a), the other side of the storage cylinder is provided with a cleaning solution supplementing port, a partition plate (303 b) is fixedly connected in the storage cylinder (303), and the storage cylinder (303) is divided into a glue storage area and a water storage area, the piston plate (307) is connected in the glue storage area in a sliding manner, and the water storage area is connected with the spraying assembly (305) through the water delivery assembly.
2. The battery module assembling apparatus according to claim 1, wherein: one side of the top block (105 c) is fixedly connected with a first spring (105 g), the other end of the first spring (105 g) is fixedly connected to the inner wall of the rubber hollow plate (105 a), and the first spring (105 g) is sleeved on the plugging rod (105 e-2) and used for resetting the top block (105 c) after compression;
the rubber layer (105 b) is arranged on the outer side extending edge of the glue discharging hollow plate (105 a) and used for preventing glue from overflowing from the edge when the battery cell is laminated.
3. The battery module assembling apparatus according to claim 2, wherein: go out the upside fixedly connected with wedge slider (105 f) of gluey hollow slab (105 a), spacing slip table (306) of one side fixedly connected with of fixed station (103), and wedge slider (105 f) and spacing slip table (306) sliding fit.
4. The battery module assembling apparatus according to claim 3, wherein: the centre gripping subassembly includes a plurality of fixed connection fixed station (108) on revolving stage (104), and a plurality of fixed station (108) are the even array distribution of annular, every equal symmetry has been seted up notch groove on fixed station (108), and notch inslot sliding connection has splint (109), a plurality of second springs (110) of fixedly connected with between splint (109) and the notch groove lateral wall.
5. The battery module assembling apparatus according to any one of claims 1 to 4, wherein: coupling assembling includes fixed connection carousel on spindle motor (102) output, set up in a plurality of connecting rod (107) on the carousel, it is a plurality of one end fixed connection that the carousel was kept away from in connecting rod (107) is on revolving stage (104), still fixedly connected with back shaft (106) on the carousel, the upper end of back shaft (106) is rotated and is connected the bottom side at storage cylinder (303).
6. The battery module assembling apparatus according to claim 5, wherein: the water delivery assembly comprises a water pump (309) arranged in a water storage area, the outlet end of the water pump (309) is fixedly connected with a water delivery pipe (310), the water delivery pipe (310) is connected with a water delivery pipe (304) through a connector, and the water delivery pipe (304) is connected with the spray assembly (305) in a matched mode.
7. The battery module assembling apparatus according to claim 6, wherein: the spraying assembly (305) comprises a U-shaped spraying pipe (305 a) communicated with the water conveying pipe (304), a straight spraying pipe (305 b) is fixedly communicated with the U-shaped spraying pipe (305 a), a plurality of atomizing spray heads (305 c) are arranged on the straight spraying pipe (305 b) at equal intervals, and a gap for allowing enough battery cores to pass through is reserved between the straight spraying pipes (305 b) on two sides.
8. The battery module assembling apparatus according to claim 1, wherein: the base plate (101) is fixedly connected with a plurality of supporting rods (113), each supporting rod (113) is rotatably connected with a guide wheel (114), and the rotary table (104) is attached to the guide wheels (114).
9. The battery module assembling apparatus according to claim 8, wherein: one side of bottom plate (101) still is provided with drying chamber (112), set up the arc stoving chamber that is used for the battery core to pass through in drying chamber (112), and the installation of arc stoving intracavity is provided with the electric heater, the drying chamber (112) outside is provided with temperature controller (111).
10. A battery module assembling method is characterized in that: the method comprises the following steps:
the method comprises the following steps: the battery core is placed between the two clamping plates (109) and clamped through the second spring (110), and then the spindle motor (102) is started, so that the rotary table (104) rotates slowly;
step two: the battery core passes through the straight spray pipes (305 b) on the two sides in the rotation process, then water flow is conveyed into the water conveying pipe (304) through the water pump (309), and the water flow is atomized and sprayed out through the straight spray pipes (305 b) and the atomizing spray head (305 c) to clean dust on the surface of the battery core;
step three: the battery core continues to rotate and passes through a drying area of the drying chamber (112), and the temperature controller (111) controls the temperature to be low-temperature drying;
step four: the battery core moves to the position corresponding to the pressure-bearing unit (200) and the glue outlet assembly (105), at the moment, the hydraulic cylinder (302) starts to perform pressurization work, glue in the storage cylinder (303) extrudes the piston (105 e-1) along the inside of the glue storage tube (105 e) and pushes the piston to move, at the moment, the blocking rod (105 e-2) is in a blocking state until the glue outlet hollow plate (105 a) pushes the battery core to move into the forming die (203), then the top block (105 c) extrudes and contacts the battery core, along with the lamination, the top block (105 c) is pressed to drive the piston rod (105 d) to move inwards, then the piston (105 e-1) is opened, the glue is transmitted along a gap between the piston rod (105 d) and the piston (105 e-1) due to continuous pressure, and redundant glue begins to flow out along small holes of the glue outlet hollow plate (105 a) and the top block (105 c), therefore, when the battery core is laminated, the whole pressure-bearing surface is uniformly coated with glue;
step five: after the previous battery core is laminated, the next battery core is quickly positioned, so that the perfect connection of gluing and laminating is realized, and the assembly efficiency of the battery core is improved.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210588362.1A CN114678577B (en) | 2022-05-27 | 2022-05-27 | Battery module assembling device and assembling method thereof |
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| CN202210588362.1A CN114678577B (en) | 2022-05-27 | 2022-05-27 | Battery module assembling device and assembling method thereof |
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| CN114678577B true CN114678577B (en) | 2022-07-29 |
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Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1543520A (en) * | 1966-09-19 | Beloit Eastern Corp | Glue application table | |
| JP2007103730A (en) * | 2005-10-05 | 2007-04-19 | Tokyo Seimitsu Co Ltd | Spin processor |
| CN102376982B (en) * | 2010-08-20 | 2013-05-08 | 深圳市吉阳自动化科技有限公司 | Turnover fixture, power battery assembling method and equipment |
| GB201022043D0 (en) * | 2010-12-24 | 2011-02-02 | Atraverda Ltd | Method of assembling a battery |
| CN105415568B (en) * | 2015-11-17 | 2018-04-17 | 苏州康尼格电子科技股份有限公司 | Low-pressure glue-injection device, low pressure sealing system and low pressure glue sealing method |
| CN106611860B (en) * | 2016-11-28 | 2019-01-04 | 惠州金源精密自动化设备有限公司 | Battery cleaning, gluing, test boxing apparatus |
| CN207239623U (en) * | 2017-08-16 | 2018-04-17 | 深圳市联赢激光股份有限公司 | A kind of battery modules stack fitter's bench |
| CN107819134B (en) * | 2017-09-27 | 2020-09-01 | 丁琛琦 | New energy battery module assembly line |
| CN209520540U (en) * | 2018-09-03 | 2019-10-22 | 深圳市联赢激光股份有限公司 | A kind of battery modules stacking pressing device |
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