CN118023062A - Dispensing pre-pressing equipment and dispensing pre-pressing method - Google Patents

Dispensing pre-pressing equipment and dispensing pre-pressing method Download PDF

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Publication number
CN118023062A
CN118023062A CN202311852995.XA CN202311852995A CN118023062A CN 118023062 A CN118023062 A CN 118023062A CN 202311852995 A CN202311852995 A CN 202311852995A CN 118023062 A CN118023062 A CN 118023062A
Authority
CN
China
Prior art keywords
driving
pressing
dispensing
cold plate
transfer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202311852995.XA
Other languages
Chinese (zh)
Inventor
李永富
王安国
李健
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhuhai Kechuang Energy Storage Technology Co ltd
Original Assignee
Zhuhai Kechuang Energy Storage Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhuhai Kechuang Energy Storage Technology Co ltd filed Critical Zhuhai Kechuang Energy Storage Technology Co ltd
Priority to CN202311852995.XA priority Critical patent/CN118023062A/en
Publication of CN118023062A publication Critical patent/CN118023062A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • 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
    • B05C13/00—Means for manipulating or holding work, e.g. for separate articles
    • B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B11/00—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding
    • F16B11/006—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding by gluing
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/005—Devices for making primary cells
    • 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
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

The invention provides a glue dispensing pre-pressing device and a glue dispensing pre-pressing method. The first conveying structure is used for conveying the cold plate; the dispensing structure is used for dispensing the cold plate. The second transport structure is arranged at intervals with the first transport structure, and the pre-pressing structure is movably arranged above the second transport structure. The clamping part of the transfer structure is used for clamping the cold plate on the first transport structure, and the transfer structure is movably arranged so as to transfer the cold plate on the first transport structure to the second transport structure; when the cold plate is in the butt joint position, the cell module is placed on the cold plate; when the cold plate is at the prepressing position, the electric core module is prepressed through the prepressing structure. The dispensing prepressing equipment and the dispensing prepressing method solve the technical problem that the dispensing process of the energy storage product in the prior art is low in operation efficiency.

Description

Dispensing pre-pressing equipment and dispensing pre-pressing method
Technical Field
The invention relates to the field of energy storage product manufacturing, in particular to glue dispensing pre-pressing equipment and a glue dispensing pre-pressing method.
Background
At present, in the production process of energy storage products, before the pre-pressing process is carried out on the aluminum sheet on the battery pack, the integral dispensing process is carried out on the contact surface between the surface of the cold plate and the battery core.
However, the dispensing process and the pre-pressing process are often performed separately in different devices in the prior art. After the cold plate is dispensed in the dispensing equipment, the cold plate is conveyed to the prepressing equipment, and the battery cell is subjected to a prepressing process through the prepressing equipment, so that the operation efficiency of the dispensing industry is low.
Disclosure of Invention
The invention mainly aims to provide a dispensing pre-pressing device and a dispensing pre-pressing method, which are used for solving the problem of low operation efficiency of a dispensing process of an energy storage product in the prior art.
In order to achieve the above object, according to one aspect of the present invention, there is provided a dispensing pre-pressing apparatus comprising: the cold plate conveying device comprises a mounting seat, a first conveying structure and a dispensing structure, wherein the first conveying structure is arranged on the mounting seat and is used for conveying the cold plate; the dispensing structure is movably arranged above the first conveying structure and is used for dispensing the cold plate; the second transportation structure is arranged on the mounting seat, the second transportation structure is arranged at intervals with the first transportation structure, and the pre-pressing structure is movably arranged above the second transportation structure; the clamping part of the transfer structure is used for clamping the cold plate on the first conveying structure, and the transfer structure is movably arranged so as to transfer the cold plate on the first conveying structure to the second conveying structure; the second conveying structure is used for conveying the cold plate to the butt joint position and the pre-pressing position; when the cold plate is in the abutting position, the cold plate is positioned at the end of the second conveying structure so that the cell module is placed on the cold plate; when the cold plate is in the pre-pressing position, the cold plate and the cell module are positioned in the middle of the second transport structure to perform pre-pressing operation on the cell module through the pre-pressing structure.
Further, the glue dispensing prepressing device further comprises: the first driving assembly is in driving connection with the dispensing structure and drives the dispensing structure to move; the second driving assembly is in driving connection with the pre-pressing structure and drives the pre-pressing structure to move; or the driving mechanism is in driving connection with the dispensing structure, is in driving connection with the pre-pressing structure and drives the dispensing structure and the pre-pressing structure to move.
Further, the pre-compaction structure sets up on transferring the structure, and the pre-compaction portion of pre-compaction structure liftable ground sets up, and pre-compaction portion is connected with the portion of getting that presss from both sides.
Further, the driving mechanism includes: the driving part of the first driving structure is movably arranged along the interval arrangement direction of the first conveying structure and the second conveying structure, and is in driving connection with the transfer structure; the driving part of the first driving structure is connected with the second driving structure in a driving way, the driving part of the second driving structure is movably arranged along the transportation direction of the first transportation structure, and the driving part of the second driving structure is connected with the dispensing structure in a driving way.
Further, the driving mechanism further includes: the mounting panel, the mounting panel extends along the extending direction of first transport structure, and the drive division of first drive structure is connected with the mounting panel drive, and second drive structure and some glued structure all set up on the mounting panel, and transfer structure sets up on the mounting panel, and the pre-compaction portion of pre-compaction structure wears to establish on the mounting panel with liftable.
Further, the transfer structure includes: the pre-pressing part is in driving connection with the transfer plate, the clamping part comprises a first clamping jaw and a second clamping jaw, and the first clamping jaw and the second clamping jaw are respectively arranged at two ends of the transfer plate; wherein the first clamping jaw is movably arranged along the extending direction of the transfer plate, and the second clamping jaw is movably arranged along the extending direction of the transfer plate.
Further, the pre-pressing structure has a moving state and a pre-pressing state; when the pre-pressing structure is in a moving state, the cold plate is clamped by the transferring structure, and the pre-pressing structure drives the cold plate to lift through the transferring structure; when the pre-pressing structure is in a pre-pressing state, the first clamping jaw and the second clamping jaw are both arranged to avoid the cell module, and the pre-pressing part presses the cell module through the transfer plate.
Further, the glue dispensing prepressing device further comprises: the positioning structure comprises a first positioning part and a second positioning part which are arranged at intervals, a gap between the first positioning part and the second positioning part is matched with the shape of the cold plate, the first positioning part is arranged on one side of the first conveying structure, and the second positioning part is arranged on the other side of the second conveying structure.
According to another aspect of the present invention, there is provided a dispensing pre-pressing method, which adopts the dispensing pre-pressing apparatus provided above, the dispensing pre-pressing method including: controlling the first transport structure to transport so as to transport the cold plate to the middle part of the first transport structure through the first transport structure; driving the dispensing structure to move, and performing dispensing operation on the cold plate through the dispensing structure; driving the transfer structure to move, and transferring the cold plate subjected to the dispensing operation to the middle part of the second conveying structure through the transfer structure; driving the second transport structure in a forward motion to transfer the cold plate to the end of the second transport structure and to transfer the cell module to the cold plate; driving the second transport structure to move in a reverse direction so as to move the cold plate and the cell module to the middle part of the second transport structure; the pre-pressing structure is driven to move towards the cell module so as to conduct pre-pressing operation on the cell module through the pre-pressing structure.
Further, driving the transfer structure into motion, comprising: driving the prepressing part of the prepressing structure to descend, and controlling the first clamping jaw and the second clamping jaw to move back; when the transfer plate is in contact with the cold plate, the first clamping jaw and the second clamping jaw are controlled to move towards each other so as to clamp the cold plate through the first clamping jaw and the second clamping jaw; the driving transfer structure drives the cold plate to move to the second conveying structure, and the first clamping jaw and the second clamping jaw are controlled to move back to loosen the cold plate; and driving the pre-pressing part of the pre-pressing structure to rise.
By applying the technical scheme of the invention, the first conveying mechanism conveys the cold plate to the pre-pressing equipment, the dispensing mechanism dispenses the cold plate, the transferring structure clamps the cold plate and conveys the cold plate to the second conveying structure after dispensing is completed, the second conveying structure conveys the cold plate to the butt joint position so as to place the electric core module on the cold plate, and then the second conveying structure conveys the cold plate to the pre-pressing position, and the pre-pressing structure performs pre-pressing operation on the electric core module. Therefore, the glue dispensing process of the contact surface between the surface of the cold plate and the battery cell and the pre-pressing process of the battery cell module are completed on one device, so that the production efficiency of the battery module is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application. In the drawings:
Fig. 1 shows a schematic structural diagram of a dispensing pre-pressing device provided according to an embodiment of the present invention;
Fig. 2 is a schematic structural view showing a part of the structure of a dispensing pre-pressing apparatus according to an embodiment of the present invention;
Fig. 3 shows a side view of a dispensing pre-compression device provided according to an embodiment of the invention;
Fig. 4 is a schematic structural diagram of a cold plate of the dispensing pre-pressing device according to an embodiment of the present invention when carrying a battery module.
Wherein the above figures include the following reference numerals:
10. A mounting base; 20. a first transport structure; 30. dispensing structure; 40. a cold plate; 50. a second transport structure; 60. a pre-pressing structure; 61. a pre-pressing part; 70. a transfer structure; 71. a clamping part; 711. a first jaw; 712. a second jaw; 72. a transfer plate; 80. a driving mechanism; 81. a first driving structure; 82. a second driving structure; 83. a mounting plate; 90. a positioning structure; 91. a first positioning portion; 92. and a second positioning part.
Detailed Description
It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.
As shown in fig. 1 to 4, a first embodiment of the present invention provides a dispensing pre-pressing apparatus, which includes a mounting base 10, a first transporting structure 20, a dispensing structure 30, a second transporting structure 50, a pre-pressing structure 60, and a transferring structure 70. Wherein, the first transporting structure 20 is disposed on the mounting base 10, and the first transporting structure 20 is used for transporting the cold plate 40; the dispensing structure 30 is movably disposed above the first transporting structure 20, and the dispensing structure 30 is used for dispensing the cold plate 40. The second transporting structure 50 is disposed on the mounting base 10, the second transporting structure 50 is disposed at a distance from the first transporting structure 20, and the pre-pressing structure 60 is movably disposed above the second transporting structure 50. The gripping portion 71 of the transfer structure 70 is used for gripping the cold plate 40 on the first transport structure 20, and the transfer structure 70 is movably arranged to transfer the cold plate 40 on the first transport structure 20 to the second transport structure 50. The second transporting structure 50 is used for transporting the cold plate 40 to the abutting position and the pre-pressing position; when the cold plate 40 is in the docked position, the cold plate 40 is positioned at the end of the second transport structure 50 such that the cell module is placed on the cold plate 40; when the cold plate 40 is in the pre-compression position, the cold plate 40 and the cell module are positioned in the middle of the second transport structure 50 to perform a pre-compression operation on the cell module through the pre-compression structure 60.
Specifically, in this embodiment, the first transporting mechanism transports the cold plate 40 to the dispensing pre-pressing device, the dispensing mechanism dispenses the cold plate 40, and after dispensing, the transferring structure 70 clips the cold plate 40 through the clipping portion 71 and transports the cold plate 40 to the second transporting structure 50, where the position of the cold plate 40 may be at the pre-pressing position or other positions on the second transporting structure 50. Thereafter, the second transport structure 50 transports the cold plate 40 to the docked position to facilitate placement of the cell stack on the cold plate 40. Specifically, the cell module may be placed on the cold plate 40 by a robot, or may be manually carried onto the cold plate 40. Thereafter, the second transport structure 50 transports the cold plate 40 to the pre-compression position and the pre-compression structure 60 performs a pre-compression operation on the cell stack. Therefore, the glue dispensing process of the contact surface between the surface of the cold plate 40 and the battery cell and the pre-pressing process of the battery cell module can be completed on one glue dispensing pre-pressing device, the cold plate 40 does not need to flow into other devices, and the overlong operation time for glue dispensing pre-pressing caused by the input and output butt joint operation of the cold plate 40 and the sequential operation of glue dispensing pre-pressing can be avoided, so that the production efficiency of the battery module is improved. Specifically, a schematic structure of the cold plate 40 when carrying the battery module is shown in fig. 4.
Specifically, the middle part of the second transport structure 50 is not limited to the position right in the middle of the second transport structure 50, and may be located at a position between both ends of the second transport structure 50, so as to ensure the setting stability of the cold plate 40, thereby facilitating the ensuring of the stability of the pre-pressing.
In particular, the first transport structure 20 and the second transport structure 50 may be a transport belt structure or a transport chain structure.
In one case of the embodiment, the dispensing structure 30 and the pre-pressing structure 60 are driven to move by different driving components, at this time, the dispensing pre-pressing device further includes a first driving component and a second driving component, the first driving component is in driving connection with the dispensing structure 30, and the first driving component drives the dispensing structure 30 to move; the second driving component is in driving connection with the pre-pressing structure 60, and the second driving component drives the pre-pressing structure 60 to move. At this time, the dispensing structure 30 and the pre-pressing structure 60 may be driven to move by the first driving assembly and the second driving assembly, respectively, so that flexibility of movement is improved.
In another case of this embodiment, the dispensing structure 30 and the pre-pressing structure 60 are driven to move by the same driving assembly, the dispensing pre-pressing device includes a driving mechanism 80, the driving mechanism 80 is in driving connection with the dispensing structure 30, the driving mechanism 80 is in driving connection with the pre-pressing structure 60, and the driving mechanism 80 drives the dispensing structure 30 and the pre-pressing structure 60 to move. At this time, the dispensing structure 30 and the pre-pressing structure 60 can be driven to move by the driving structure, thereby simplifying the structure and reducing the production cost.
In the present embodiment, the pre-pressing structure 60 is provided on the transfer structure 70, the pre-pressing portion 61 of the pre-pressing structure 60 is provided to be liftable, and the pre-pressing portion 61 is connected to the gripping portion 71. In this way, the prepressing structure 60 and the transfer structure 70 are integrated, the structure of the dispensing prepressing equipment is optimized, the compactness of the structural layout is improved, the transfer function and the prepressing process can be normally realized, and meanwhile, the production cost is reduced.
In this embodiment, the drive mechanism 80 includes a first drive structure 81 and a second drive structure 82. The driving portion of the first driving structure 81 is movably disposed along the direction of the spaced arrangement of the first transporting structure 20 and the second transporting structure 50, the driving portion of the first driving structure 81 is in driving connection with the transferring structure 70, and the driving portion of the first driving structure 81 is in driving connection with the pre-pressing structure 60. The driving part of the first driving structure 81 is in driving connection with the second driving structure 82, the driving part of the second driving structure 82 is movably arranged along the transportation direction of the first transportation structure 20, and the driving part of the second driving structure 82 is in driving connection with the dispensing structure 30. With such a structural arrangement, the layout of the driving mechanism 80 can be conveniently optimized, and the movement of the pre-pressing structure 60, the dispensing structure 30 and the transferring structure 70 can be conveniently driven, so that the dispensing pre-pressing process can be conveniently and rapidly performed.
Specifically, the direction of the first transport structure 20 and the second transport structure 50 that are arranged at intervals is defined as the X direction, the transport direction of the first transport structure 20 is defined as the Y direction, and in this embodiment, the X direction and the Y direction are perpendicular to each other, and may be other positional relationships. In this embodiment, the first driving structure 81 can drive the driving portion of the second driving structure 82 to be movably disposed along the X direction, and the driving portion of the second driving structure 82 can be movably disposed along the Y direction, so that the driving portion of the second driving structure 82 can drive the dispensing structure 30 to move in the plane formed by the X direction and the Y direction, so that the dispensing process can be performed on the entire cold plate 40 through the dispensing structure 30, and the production efficiency is improved.
In this embodiment, the drive mechanism 80 further includes a mounting plate 83. The mounting plate 83 extends along the extending direction of the first transporting structure 20, the driving part of the first driving structure 81 is in driving connection with the mounting plate 83, the second driving structure 82 and the spot gluing structure 30 are both arranged on the mounting plate 83, the transferring structure 70 is arranged on the mounting plate 83, and the pre-pressing part 61 of the pre-pressing structure 60 is arranged on the mounting plate 83 in a penetrating manner in a lifting manner. In this way, the second driving structure 82, the dispensing structure 30 and the transferring structure 70 are integrated on the same component through the mounting plate 83, and the pre-pressing part 61 of the pre-pressing structure 60 is arranged on the mounting plate 83 in a penetrating and lifting manner, so that the mounting space is saved, the structure is optimized, and the dispensing pre-pressing equipment can realize dispensing and pre-pressing processes under a smaller volume. In addition, the above structure can also facilitate improvement of the setting stability and the movement stability of the transfer structure 70 and the pre-pressing structure 60.
In this embodiment, the transfer structure 70 includes a transfer plate 72. The pre-pressing part 61 is in driving connection with the transfer plate 72, the clamping part 71 comprises a first clamping jaw 711 and a second clamping jaw 712, and the first clamping jaw 711 and the second clamping jaw 712 are respectively arranged at two ends of the transfer plate 72; wherein the first clamping jaw 711 is movably arranged in the extension direction of the transfer plate 72 and the second clamping jaw 712 is movably arranged in the extension direction of the transfer plate 72. In this way, the grasping process for the cold plate 40 can be realized by a simple structure, and the pre-pressing portion 61 and the transfer plate 72 are connected in a driving manner, so that the space can be saved, and the space structure can be optimized.
Specifically, the first clamping jaw 711 and the second clamping jaw 712 may be both driving cylinder structures, so that the first clamping jaw 711 and the second clamping jaw 712 extend below the boss of the cold plate 40 through the movement of the two driving cylinder structures, lift the cold plate 40 through the lifting of the pre-pressing structure 60, and drive the cold plate 40 to move from the first transporting structure 20 to the second transporting structure 50 by using the second driving structure 82.
Specifically, the pre-compression structure 60 has a moving state and a pre-compression state; when the pre-pressing structure 60 is in a moving state, the cold plate 40 is clamped by the transferring structure 70, and the pre-pressing structure 60 drives the cold plate 40 to lift through the transferring structure 70; when the pre-compression structure 60 is in a pre-compression state, the first clamping jaw 711 and the second clamping jaw 712 are both away from the cell module, and the pre-compression part 61 presses the cell module through the transfer plate 72. Specifically, the pre-pressing structure 60 further has other moving states, which will not be described in detail herein. By adopting the arrangement, the state of the pre-pressing structure 60 can be changed according to different scenes, so that when the cold plate 40 is clamped by the transferring structure 70, the pre-pressing structure 60 and the transferring structure 70 can drive the cold plate 40 to lift together, the pre-pressing function can be realized in the pre-pressing process, and the pre-pressing structure 60 can realize different functions, thereby optimizing the structural layout of the dispensing pre-pressing device, improving the structural compactness and the space utilization rate.
In this embodiment, the dispensing pre-pressing device further includes a positioning structure 90, where the positioning structure 90 includes a first positioning portion 91 and a second positioning portion 92 that are disposed at intervals, a gap between the first positioning portion 91 and the second positioning portion 92 is adapted to a shape of the cold plate 40, the first positioning portion 91 is disposed on one side of the first transport structure 20, and the second positioning portion 92 is disposed on the other side of the second transport structure 50. In this way, the position of the cold plate 40 can be prevented from moving during the process, thereby improving the uniformity of the product quality.
Specifically, the first positioning portion 91 and the second positioning portion 92 may be driving cylinder structures, and the positioning of the cold plate 40 is achieved by clamping two sides of the cold plate 40 by the two driving cylinder structures.
The second embodiment of the invention provides a dispensing pre-pressing method, which adopts the dispensing pre-pressing equipment and comprises the following steps: controlling the first transport structure 20 to transport so as to transport the cold plate 40 to the middle of the first transport structure 20 through the first transport structure 20; driving the dispensing structure 30 to move, and dispensing the cold plate 40 through the dispensing structure 30; driving the transfer structure 70 to move, and transferring the cold plate 40, which has completed the dispensing operation, to the middle of the second transport structure 50 through the transfer structure 70; driving the second transport structure 50 forward to transfer the cold plate 40 to the end of the second transport structure 50 and transfer the cell module to the cold plate 40; driving the second transport structure 50 in reverse to move the cold plate 40 and cell module to the middle of the second transport structure 50; the pre-compression structure 60 is driven to move toward the cell module to perform a pre-compression operation on the cell module through the pre-compression structure 60.
With such a dispensing and pre-pressing method, the first transporting mechanism transports the cold plate 40 to the pre-pressing device, the dispensing mechanism performs dispensing on the cold plate 40, after dispensing is completed, the transferring structure 70 clamps the cold plate 40 through the clamping portion 71 and transports the cold plate 40 to the second transporting structure 50, the second transporting structure 50 transports the cold plate 40 to the docking position so as to place the electric core module on the cold plate 40, the second transporting structure 50 transports the cold plate 40 to the pre-pressing position, and the pre-pressing structure 60 performs pre-pressing operation on the electric core module. Thus, the dispensing process of the contact surface between the surface of the cold plate 40 and the battery cell and the pre-pressing process of the battery cell module are completed on one pre-pressing device, thereby improving the production efficiency of the battery module.
Specifically, after the pre-pressing structure 60 completes the pre-pressing operation on the battery cell module, the pre-pressing structure 60 is driven to rise, so that the pre-pressing structure 60 is separated from the battery cells and the aluminum sheets of the battery cell module. Subsequently, the second transport structure 50 is driven to rotate in a forward direction to convey the cell module on the second transport structure 50 down the line.
In this embodiment, driving the movement of the transfer structure 70 includes: driving the pre-pressing part 61 of the pre-pressing structure 60 to descend, and controlling the first clamping jaw 711 and the second clamping jaw 712 to move back; when the transfer plate 72 is in contact with the cold plate 40, the first and second clamping jaws 711 and 712 are controlled to move toward each other to clamp the cold plate 40 by the first and second clamping jaws 711 and 712; the driving transfer structure 70 drives the cold plate 40 to move onto the second transporting structure 50, and controls the first clamping jaw 711 and the second clamping jaw 712 to move back to release the cold plate 40; the pre-pressing portion 61 of the pre-pressing structure 60 is driven to rise. Thus, during the pre-pressing process, the first clamping jaw 711 and the second clamping jaw 712 move back to each other, so that the first clamping jaw 711 or the second clamping jaw 712 can be prevented from interfering with the pre-pressing structure 60; when the cold plate 40 is clamped, the pre-pressing portion 61 of the pre-pressing structure 60 is driven to rise, and the pre-pressing structure 60 can be prevented from interfering with the clamping process. Therefore, the glue dispensing pre-pressing method optimizes the structure and simultaneously avoids possible interference among various process flows.
From the above description, it can be seen that the above embodiments of the present invention achieve the following technical effects: the glue dispensing process of the contact surface between the surface of the cold plate 40 and the battery cell and the pre-pressing process of the battery cell module are completed on one glue dispensing pre-pressing device, so that the production efficiency of the battery module is improved, the components are matched with each other at high degree, and the space structure of the pre-pressing device is optimized.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present application unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
In the description of the present application, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present application and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present application; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "upper surface on … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present application.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. Glue dispensing prepressing equipment, which is characterized by comprising:
The cold plate conveying device comprises a mounting seat (10), a first conveying structure (20) and a dispensing structure (30), wherein the first conveying structure (20) is arranged on the mounting seat (10), and the first conveying structure (20) is used for conveying the cold plate (40); the dispensing structure (30) is movably arranged above the first conveying structure (20), and the dispensing structure (30) is used for dispensing the cold plate (40);
The second transportation structure (50) and the pre-pressing structure (60), the second transportation structure (50) is arranged on the mounting seat (10), the second transportation structure (50) and the first transportation structure (20) are arranged at intervals, and the pre-pressing structure (60) is movably arranged above the second transportation structure (50);
-a transfer structure (70), a gripping portion (71) of the transfer structure (70) being adapted to grip a cold plate (40) on the first transport structure (20), the transfer structure (70) being movably arranged to transfer the cold plate (40) on the first transport structure (20) onto the second transport structure (50); the second transport structure (50) is used for transporting the cold plate (40) to a butt joint position and a pre-pressing position; when the cold plate (40) is in the docked position, the cold plate (40) is positioned at an end of the second transport structure (50) such that a cell module is placed on the cold plate (40); when the cold plate (40) is in the pre-compression position, the cold plate (40) and the cell module are positioned in the middle of the second transport structure (50) to perform a pre-compression operation on the cell module by the pre-compression structure (60).
2. The dispensing pre-compression device of claim 1, further comprising:
The first driving assembly is in driving connection with the dispensing structure (30), and the first driving assembly drives the dispensing structure (30) to move; the second driving assembly is in driving connection with the pre-pressing structure (60), and the second driving assembly drives the pre-pressing structure (60) to move; or alternatively
The driving mechanism (80), driving mechanism (80) with some glued structure (30) drive connection, driving mechanism (80) with pre-compaction structure (60) drive connection, driving mechanism (80) drive some glued structure (30) with pre-compaction structure (60) motion.
3. Dispensing pre-pressing device according to claim 1, characterized in that the pre-pressing structure (60) is arranged on the transfer structure (70), that the pre-pressing portion (61) of the pre-pressing structure (60) is arranged liftable, and that the pre-pressing portion (61) is connected with the gripping portion (71).
4. Dispensing pre-compression device according to claim 2, characterized in that the driving mechanism (80) comprises:
The driving part of the first driving structure (81) is movably arranged along the interval arrangement direction of the first conveying structure (20) and the second conveying structure (50), the driving part of the first driving structure (81) is in driving connection with the transferring structure (70), and the driving part of the first driving structure (81) is in driving connection with the pre-pressing structure (60);
The driving part of the first driving structure (81) is in driving connection with the second driving structure (82), the driving part of the second driving structure (82) is movably arranged along the conveying direction of the first conveying structure (20), and the driving part of the second driving structure (82) is in driving connection with the dispensing structure (30).
5. Dispensing pre-compression device according to claim 4, characterized in that the driving mechanism (80) further comprises:
The mounting plate (83), mounting plate (83) are followed the extending direction of first transport structure (20) extends, the drive portion of first drive structure (81) with mounting plate (83) drive connection, second drive structure (82) with point glued structure (30) all set up on mounting plate (83), transfer structure (70) set up on mounting plate (83), pre-compaction portion (61) of pre-compaction structure (60) liftable wears to establish on mounting plate (83).
6. A dispensing pre-compression device according to claim 3, characterized in that the transfer structure (70) comprises:
The pre-pressing part (61) is in driving connection with the transfer plate (72), the clamping part (71) comprises a first clamping jaw (711) and a second clamping jaw (712), and the first clamping jaw (711) and the second clamping jaw (712) are respectively arranged at two ends of the transfer plate (72);
Wherein the first clamping jaw (711) is arranged movably along the extension direction of the transfer plate (72), and the second clamping jaw (712) is arranged movably along the extension direction of the transfer plate (72).
7. Dispensing pre-compression device according to claim 6, characterized in that the pre-compression structure (60) has a moving state and a pre-compression state; when the pre-pressing structure (60) is in the moving state, the cold plate (40) is clamped by the transferring structure (70), and the pre-pressing structure (60) drives the cold plate (40) to lift through the transferring structure (70); when the pre-pressing structure (60) is in the pre-pressing state, the first clamping jaw (711) and the second clamping jaw (712) are both away from the cell module, and the pre-pressing part (61) presses the cell module through the transfer plate (72).
8. The dispensing pre-compression device of claim 1, further comprising:
The positioning structure (90), the positioning structure (90) includes first location portion (91) and second location portion (92) that the interval set up, first location portion (91) with clearance between second location portion (92) with the shape looks adaptation of cold plate (40), first location portion (91) set up one side of first transportation structure (20), second location portion (92) set up the opposite side of first transportation structure (20).
9. A dispensing pre-pressing method, characterized in that the dispensing pre-pressing apparatus according to any one of claims 1 to 8 is employed, the dispensing pre-pressing method comprising:
Controlling a first transport structure to transport, so as to transport the cold plate to the middle part of the first transport structure through the first transport structure;
driving the dispensing structure to move, and performing dispensing operation on the cold plate through the dispensing structure;
Driving a transfer structure to move, and transferring the cold plate completed with the dispensing operation to the middle part of the second transportation structure through the transfer structure;
Driving a second transport structure in a forward motion to transfer the cold plate to an end of the second transport structure and transfer a cell module to the cold plate;
driving the second transport structure to move in a reverse direction to move the cold plate and the cell module to a middle portion of the second transport structure;
And driving the pre-pressing structure to move towards the cell module so as to perform pre-pressing operation on the cell module through the pre-pressing structure.
10. The dispensing pre-compaction method according to claim 9, wherein the driving the movement of the transfer structure comprises:
driving the prepressing part of the prepressing structure to descend, and controlling the first clamping jaw and the second clamping jaw to move back; controlling the first and second jaws to move toward each other to clamp the cold plate by the first and second jaws when the transfer plate is in contact with the cold plate;
driving the transfer structure to drive the cold plate to move to the second conveying structure, and controlling the first clamping jaw and the second clamping jaw to move back to loosen the cold plate; and driving the pre-pressing part of the pre-pressing structure to rise.
CN202311852995.XA 2023-12-28 2023-12-28 Dispensing pre-pressing equipment and dispensing pre-pressing method Pending CN118023062A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311852995.XA CN118023062A (en) 2023-12-28 2023-12-28 Dispensing pre-pressing equipment and dispensing pre-pressing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311852995.XA CN118023062A (en) 2023-12-28 2023-12-28 Dispensing pre-pressing equipment and dispensing pre-pressing method

Publications (1)

Publication Number Publication Date
CN118023062A true CN118023062A (en) 2024-05-14

Family

ID=90995974

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311852995.XA Pending CN118023062A (en) 2023-12-28 2023-12-28 Dispensing pre-pressing equipment and dispensing pre-pressing method

Country Status (1)

Country Link
CN (1) CN118023062A (en)

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