CN215008334U - High-speed automatic lamination equipment - Google Patents
High-speed automatic lamination equipment Download PDFInfo
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- CN215008334U CN215008334U CN202121394589.XU CN202121394589U CN215008334U CN 215008334 U CN215008334 U CN 215008334U CN 202121394589 U CN202121394589 U CN 202121394589U CN 215008334 U CN215008334 U CN 215008334U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model discloses a high-speed automatic lamination equipment, include the frame and assemble in the frame, hold and hang mechanism, drive mechanism, folding mechanism, rubberizing mechanism, positive plate silo, negative plate silo, anodal mechanism of getting to paste and the mechanism is got to the negative pole. The gluing mechanism and the positive plate trough are sequentially arranged and positioned between the hanging mechanism and the folding mechanism, and the gluing mechanism is used for gluing the glue solution to the first side and the second side opposite to the diaphragm; the positive plate trough and the positive plate taking and pasting mechanism are located beside a first side of the diaphragm, the negative plate trough and the negative plate taking and pasting mechanism are located beside a second side of the diaphragm, the positive plate taking and pasting mechanism and the negative plate taking and pasting mechanism do matched opening and closing movement so as to enable the positive plate and the negative plate to be pasted on the diaphragm oppositely, and the folding mechanism folds the diaphragm which is conveyed forwards and pasted with the positive plate and the negative plate into a laminated structure in a Z shape; to improve efficiency and reduce cost.
Description
Technical Field
The utility model relates to a lithium cell production field especially relates to a high-speed automatic lamination equipment.
Background
The application range of the lithium ion battery is wide, and particularly, the lithium ion battery is used in the fields of model airplanes and vehicle models. The products need large-current discharge, and the batteries are internally laminated to meet the requirement of large-current discharge.
At present, the lamination production equipment in the lithium ion battery industry adopts a positive and negative electrode staggered superposition mode, the production efficiency is low, 100 seconds are needed for laminating 20 positive electrodes and 21 negative electrodes, the time for laminating the electrode plates is longer when the number of the electrode plate layers is more, the production efficiency is seriously limited, and the manufacturing cost is increased.
Therefore, a high-speed automatic lamination device with high production efficiency and low cost is urgently needed to overcome the defects.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-speed automatic lamination equipment that production efficiency is high and with low costs.
In order to realize the purpose, the utility model discloses a high-speed automatic lamination equipment includes the frame, holds string mechanism, drive mechanism, folding mechanism, rubberizing mechanism, positive plate silo, negative pole piece silo, anodal mechanism of getting and the negative pole of getting pastes the mechanism. The hanging mechanism is assembled on the rack and used for hanging a membrane roll, the traction mechanism is assembled on the rack and used for conveying a membrane unfolded by the membrane roll forwards, and the folding mechanism is assembled on the rack and located in front of the hanging mechanism along the conveying direction of the membrane; the gluing mechanism and the positive plate trough are sequentially arranged along the conveying direction of the diaphragm and are positioned between the hanging mechanism and the folding mechanism, the gluing mechanism is used for gluing the glue on the first side and the second side opposite to the diaphragm conveyed forwards, the positive plate trough and the positive electrode taking and pasting mechanism are positioned beside the first side of the diaphragm conveyed forwards, the negative plate trough and the negative electrode taking and pasting mechanism are positioned beside the second side of the diaphragm conveyed forwards, the positive electrode taking and pasting mechanism and the negative electrode taking and pasting mechanism are in matched opening and closing motion, and the positive plate taken out of the positive plate trough by the positive electrode taking and pasting mechanism is in closed motion with the negative plate taken out of the negative plate trough by the negative electrode taking and pasting mechanism and is pasted on the diaphragm; the folding mechanism folds the diaphragm which is conveyed forwards and is adhered with the positive plate and the negative plate into a laminated structure according to a Z shape.
Preferably, the positive plate trough and the negative plate trough are aligned with each other.
Preferably, the positive electrode sheet trough has a plurality of positive electrode sheet accommodating units for accommodating positive electrode sheets arranged in a row at equal intervals in the conveying direction of the separator, and the negative electrode sheet trough has a plurality of negative electrode sheet accommodating units for accommodating negative electrode sheets arranged in a row at equal intervals in the conveying direction of the separator, each of the negative electrode sheet accommodating units being aligned with a corresponding one of the positive electrode sheet accommodating units.
Preferably, the positive electrode attaching and detaching mechanism is located beside the positive electrode plate trough far away from the negative electrode plate trough, and the negative electrode attaching and detaching mechanism is located beside the negative electrode plate trough far away from the positive electrode plate trough.
Preferably, the positive electrode picking and attaching mechanism includes positive electrode suckers of the same number as the positive electrode plate accommodating units and a positive electrode transfer module for transferring all the positive electrode suckers together, all the positive electrode suckers are arranged in a row at equal intervals along the conveying direction of the diaphragm, and the interval between two adjacent positive electrode suckers is larger than the size of each positive electrode plate; the negative pole is got and is pasted mechanism contains quantity with negative pole piece holds the same negative pole sucking disc of unit and makes all negative pole sucking disc moves the negative pole that moves together and carries the module, all negative pole sucking disc is followed the conveying direction of diaphragm is the line of arranging with equidistant, and adjacent two interval between the negative pole sucking disc is greater than every the size of negative pole piece, every the negative pole sucking disc with one that corresponds positive pole sucking disc aligns.
Preferably, the conveying direction of the diaphragm is the direction from top to bottom of the frame.
Preferably, the gluing mechanism is a glue nozzle.
Compared with the prior art, the high-speed automatic lamination equipment of the utility model also comprises a gluing mechanism, a positive plate trough, a negative plate trough, a positive pole sticking taking mechanism and a negative pole sticking taking mechanism; therefore, in the working process, the diaphragm rolled by the diaphragm is conveyed forwards by the traction mechanism, and in the process of conveying the diaphragm forwards, glue solutions are firstly applied to the first side and the second side of the diaphragm conveyed forwards by the gluing mechanism, and then the positive plate and the negative plate are correspondingly attached to the diaphragm by the positive pole attaching mechanism and the negative pole attaching mechanism, so that the positive plate and the negative plate cannot fall off due to the fact that the glue solutions on the diaphragm can play a role in bonding and fixing; the diaphragm which is jointed with the positive plate and the negative plate is folded in a Z shape by a folding mechanism in the process of forward continuous traction; therefore, the utility model discloses a high-speed automatic lamination equipment carries out rubberizing, laminating pole piece and folding circulation action again at the in-process that the diaphragm carried forward to improve production efficiency and reduction in production cost. For example, the utility model discloses a high-speed automatic lamination equipment is folded into an electric core that contains 20 positive plates and 21 negative plates and only needs less than 20 seconds, compares successive layer superimposed production facility and has saved 80% time, and production efficiency improves 5 times. The time is not increased along with the increase of the number of the pole piece layers, and the more the number of the laminating layers is, the higher the efficiency is.
Drawings
Fig. 1 is a schematic plan view of the high-speed automatic lamination device of the present invention.
Fig. 2 is a schematic view showing a partial structure of a separator to which a positive plate and a negative plate are attached by the high-speed automatic lamination apparatus of the present invention.
Fig. 3 is a partial structural view of the separator shown in fig. 2 after the separator to which the positive electrode sheet and the negative electrode sheet are attached is folded.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings.
Referring to fig. 1 to 3, the high-speed automatic lamination apparatus 100 of the present invention includes a frame 10, a hanging mechanism 20, a traction mechanism, a folding mechanism 40, a gluing mechanism 50, a positive plate trough 60, a negative plate trough 70, a positive electrode attaching and detaching mechanism 80, and a negative electrode attaching and detaching mechanism 90. The hanging bearing mechanism 20 is assembled on the frame 10, the frame 10 provides a supporting function for the hanging bearing mechanism 20, and the hanging bearing mechanism 20 is used for bearing and hanging the diaphragm roll 200 so as to facilitate the loading operation of the diaphragm roll 200; the drawing mechanism is mounted on the frame 10 and is used for feeding the diaphragm 210 unwound from the diaphragm roll 200 forward, for example, the drawing mechanism includes a clamping claw for clamping the diaphragm 210 and a reciprocating driver for driving the clamping claw to slide back and forth along a direction parallel to the feeding direction of the diaphragm 210 (see the direction indicated by the arrow in fig. 1), and the reciprocating driver may be, for example, an air cylinder or an oil cylinder, so as to ensure the reliability of feeding the diaphragm 210 forward, but the drawing mechanism may have other structures according to actual needs. The folding mechanism 40 is assembled on the frame 10, and the frame 10 provides a supporting function and an assembling place for the folding mechanism 40; the folding mechanism 40 is positioned in front of the hanging mechanism 20 along the conveying direction of the diaphragm 210; preferably, the conveying direction of the separator 210 is a direction from top to bottom of the frame 10, so that the folding mechanism 40 is located right below the hanging mechanism 20, so that the folding mechanism 40 can fold the separator 210 attached with the positive electrode sheet 220 and the negative electrode sheet 230 more smoothly, but not limited thereto. The gluing mechanism 20 and the positive plate trough 60 are sequentially arranged along the conveying direction of the diaphragm 210 and are positioned between the hanging mechanism 20 and the folding mechanism 40, the gluing mechanism 20 applies glue to the first side 211 and the second side 212, opposite to the diaphragm 210, conveyed forward so as to meet the requirement that the subsequent positive plate 220 and the negative plate 230 are attached to the diaphragm 210, preferably, the gluing mechanism 20 is a glue spraying nozzle, and the gluing mechanism is designed so that the glue is applied to the first side 211 and the second side 212, opposite to the diaphragm 210, more easily, but not limited to the above. The positive plate trough 60 and the positive electrode attaching mechanism 80 are located beside the first side 211 of the diaphragm 210 conveyed forward, the negative plate trough 70 and the negative electrode attaching mechanism 90 are located beside the second side 212 of the diaphragm 210 conveyed forward, the positive electrode attaching mechanism 80 and the negative electrode attaching mechanism 90 perform a matched opening and closing motion, the positive plate 220 taken out from the positive plate trough 60 by the positive electrode attaching mechanism 80 is attached to the diaphragm 210 with the negative plate 230 taken out from the negative plate trough 70 by the negative electrode attaching mechanism 90 when the positive electrode attaching mechanism 80 and the negative electrode attaching mechanism 90 perform a closing motion, that is, when the positive electrode attaching mechanism 80 and the negative electrode attaching mechanism 90 perform a closing motion, the positive plate 220 sucked by the positive electrode attaching mechanism 80 is pressed against the first side 211 of the diaphragm 210, and the negative plate 230 sucked by the negative electrode attaching mechanism 90 is pressed against the second side 212 of the diaphragm 210, the positive electrode sheet 220 pressed against the first side 211 of the separator 210 is aligned with the negative electrode sheet 230 pressed against the second side 212 of the separator 210, so that the aligned negative electrode sheet 230 and positive electrode sheet 220 clamp the separator 210 together, and the negative electrode sheet 230 is adhered to the second side 212 of the separator 210 and the positive electrode sheet 220 is adhered to the first side 211 of the separator 210 by the glue solution. The folding mechanism 40 folds the separator 210, to which the positive electrode sheet 220 and the negative electrode sheet 230 are attached, which is fed forward, into a laminated structure in a zigzag manner. More specifically, the following:
as shown in fig. 1, the positive and negative electrode tab slots 60 and 70 are aligned with each other to facilitate the operation of the positive and negative electrode tabs 220 and 230 to be attached to the separator 210. Specifically, in fig. 1, the positive-electrode sheet trough 60 has a plurality of positive-electrode sheet accommodating units 61 for accommodating the positive electrode sheets 220 arranged in a row at equal intervals in the conveying direction of the separator 210, and the negative-electrode sheet trough 70 has a plurality of negative-electrode sheet accommodating units 71 for accommodating the negative electrode sheets 230 arranged in a row at equal intervals in the conveying direction of the separator 210, each negative-electrode sheet accommodating unit 71 being aligned with a corresponding one of the positive-electrode sheet accommodating units 61 to more effectively facilitate the operation of the positive and negative electrode sheets 220 and 230 to be attached to the separator 210. More specifically, in fig. 1, the positive electrode picking mechanism 80 is located beside the positive electrode material slot 60 from the negative electrode material slot 70, so that the positive electrode picking mechanism 80 can pick up the positive electrode sheet 220 in the positive electrode material slot 60 and transfer the positive electrode sheet to the first side 211 of the diaphragm 210; the negative pick-and-place mechanism 90 is located at a side of the negative plate trough 70 away from the positive plate trough 60, which is more convenient for the negative pick-and-place mechanism 90 to pick and transfer the negative plate 230 at the negative plate trough 70 to the second side 212 of the separator 210. For the specific structure of both the positive electrode attaching and detaching mechanism 80 and the negative electrode attaching and detaching mechanism 90, the following description is provided.
As shown in fig. 1, the positive electrode picking and placing mechanism 80 includes positive electrode suckers 81 having the same number as the positive electrode sheet accommodating units 61 and a positive electrode transfer module 82 for transferring all the positive electrode suckers 81 together, all the positive electrode suckers 81 are arranged in a row at equal intervals along the conveying direction of the separator 210, so that the positive electrode sheets 220 sucked by all the positive electrode suckers 81 are pressed against the first side 211 of the separator 210 at equal intervals under the action of the positive electrode transfer module 82; the distance D1 between two adjacent positive suction cups 81 is larger than the size of each positive plate 220 (see D3 in fig. 1 and 2). Meanwhile, the negative electrode picking and pasting mechanism 90 comprises negative electrode suckers 91 with the same number as the negative electrode sheet accommodating units 71 and a negative electrode transferring module 92 for transferring all the negative electrode suckers 91 together, wherein all the negative electrode suckers 91 are arranged in a row at equal intervals along the conveying direction of the diaphragm 210, so that the negative electrode sheets 230 sucked by all the negative electrode suckers 91 are pressed against the second side 212 of the diaphragm 210 at equal intervals under the action of the negative electrode transferring module 92; the distance D2 between two adjacent negative electrode suction cups 91 is larger than the size of each negative electrode sheet 230 (see D3 in fig. 1 and 2); to ensure that the distance D between two adjacent positive electrode tabs 220 or two adjacent negative electrode tabs 230 on the separator 210 is greater than the size of each positive electrode tab 220 or negative electrode tab 230, thereby leaving a folding position (see D in fig. 2) to ensure the reliability of the folding mechanism 40 in folding the separator 210 to which the positive electrode tabs 220 and the negative electrode tabs 230 are attached. Further, each negative suction cup 91 is aligned with a corresponding one of the positive suction cups 81 so that the negative sheet 230 sucked by each negative suction cup 91 and the positive sheet 220 sucked by the corresponding one of the positive suction cups 81 are attached to the separator 210 when the negative and positive attaching mechanisms 90 and 80 are closed. It should be noted that the positive transferring module 82 and the negative transferring module 92 can be a two-axis transferring module, a three-axis transferring module or a four-axis transferring module, as long as it can ensure that the positive suction cup 81 can take away the positive plate 220 in the positive plate trough 60 and press against the first side 211 of the diaphragm 210, and ensure that the negative suction cup 91 can take away the negative plate 230 in the negative plate trough 70 and press against the second side 212 of the diaphragm 210.
Compared with the prior art, the high-speed automatic lamination equipment 100 of the utility model also comprises a gluing mechanism 20, a positive plate trough 60, a negative plate trough 70, a positive electrode paste taking mechanism 80 and a negative electrode paste taking mechanism 90; therefore, in the working process, the separator 210 unwound from the separator roll 200 is conveyed forwards by the traction mechanism, and in the process of conveying the separator 210 forwards, glue solutions are firstly applied to the first side 211 and the second side 212 of the separator 210 conveyed forwards by the gluing mechanism 20, and then the positive plate 220 and the negative plate 230 are correspondingly attached to the separator 210 by the positive pole attaching mechanism 80 and the negative pole attaching mechanism 90, so that the positive plate 220 and the negative plate 230 cannot fall off due to the fact that the glue solutions on the separator 210 can play a role in adhesion and fixation; the separator 210 to which the positive electrode sheet 220 and the negative electrode sheet 230 are attached is folded in a zigzag shape by the folding mechanism 40 while being pulled forward; therefore, the utility model discloses a high-speed automatic lamination equipment 100 carries out rubberizing, laminating pole piece and folding circulation action again at the in-process that diaphragm 210 carried forward to improve production efficiency and reduction in production cost. For example, the utility model discloses a high-speed automatic lamination equipment 100 is folded into a battery cell that contains 20 positive plates 220 and 21 negative plates 230 and only needs less than 20 seconds, compares the superimposed production facility of successive layer and has saved 80% time, and production efficiency improves 5 times. The time is not increased along with the increase of the number of the pole piece layers, and the more the number of the laminating layers is, the higher the efficiency is.
It is noted that the detailed structure of the pulling mechanism and the folding mechanism 40 is well known in the art, and therefore, the detailed description thereof is omitted.
The above disclosure is only a preferred embodiment of the present invention, and the function is to facilitate the understanding and implementation of the present invention, which is not to be construed as limiting the scope of the present invention, and therefore, the present invention is not limited to the claims.
Claims (7)
1. A high-speed automatic lamination device comprises a frame, a bearing and hanging mechanism assembled on the frame and used for bearing and hanging a diaphragm roll, a traction mechanism assembled on the frame and used for making the diaphragm roll unfolded convey forwards, and a folding mechanism assembled on the frame and positioned in front of the bearing and hanging mechanism along the conveying direction of the diaphragm, and is characterized in that the high-speed automatic lamination device also comprises a gluing mechanism assembled on the frame, a positive plate trough, a negative plate trough, a positive pole gluing mechanism and a negative pole gluing mechanism, wherein the gluing mechanism and the positive plate trough are sequentially arranged along the conveying direction of the diaphragm and positioned between the bearing and hanging mechanism and the folding mechanism, the gluing mechanism is used for gluing a first side and a second side opposite to the diaphragm conveyed forwards, and the positive plate trough and the positive pole gluing mechanism are positioned beside the first side of the diaphragm conveyed forwards, the negative pole piece silo and the negative pole are got and are pasted mechanism both and are located the next door of the second side of the diaphragm that conveys forward, just the positive pole is got and is pasted mechanism and negative pole and get and paste the mechanism and do the complex opening and closing motion, the positive pole is got and is pasted the mechanism follow the positive pole piece that positive pole piece silo department taken out is in when the positive pole is got and is pasted mechanism and negative pole and get and paste the mechanism and do the closed motion with the negative pole is got and is pasted the mechanism follow the negative pole piece that negative pole piece silo department taken out is to paste in on the diaphragm, folding mechanism folds into laminated structure according to "Z" font to the diaphragm that has pasted positive pole piece and negative pole piece that conveys forward.
2. The high-speed automatic lamination apparatus according to claim 1, wherein the positive-electrode sheet slot and the negative-electrode sheet slot are aligned with each other.
3. The high-speed automatic lamination apparatus according to claim 1, wherein the positive-electrode sheet magazine has a plurality of positive-electrode sheet accommodating units for accommodating positive electrode sheets arranged in a row at equal intervals in the conveying direction of the separator, and the negative-electrode sheet magazine has a plurality of negative-electrode sheet accommodating units for accommodating negative electrode sheets arranged in a row at equal intervals in the conveying direction of the separator, each of the negative-electrode sheet accommodating units being aligned with a corresponding one of the positive-electrode sheet accommodating units.
4. The high-speed automatic lamination apparatus according to claim 3, wherein the positive electrode pick-and-place mechanism is located next to the positive electrode sheet slot from the negative electrode sheet slot, and the negative electrode pick-and-place mechanism is located next to the negative electrode sheet slot from the positive electrode sheet slot.
5. The high-speed automatic lamination device according to claim 4, wherein the positive electrode pick-and-place mechanism comprises a same number of positive electrode suction cups as the positive electrode sheet accommodating units and a positive electrode transfer module for transferring all the positive electrode suction cups together, all the positive electrode suction cups are arranged in a row at equal intervals along the conveying direction of the diaphragm, and the interval between two adjacent positive electrode suction cups is larger than the size of each positive electrode sheet; the negative pole is got and is pasted mechanism contains quantity with negative pole piece holds the same negative pole sucking disc of unit and makes all the negative pole sucking disc moves the negative pole that moves together and carries the module, all the negative pole sucking disc is followed the direction of delivery of diaphragm is the line of arranging equidistantly, and adjacent two interval between the negative pole sucking disc is greater than every the size of negative pole piece, and every the negative pole sucking disc with one that corresponds positive pole sucking disc aligns.
6. The high-speed automatic lamination apparatus according to claim 1, wherein the membrane transport direction is a top-to-bottom direction of the frame.
7. The high-speed automatic lamination apparatus according to claim 1, wherein said glue application mechanism is a glue nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121394589.XU CN215008334U (en) | 2021-06-22 | 2021-06-22 | High-speed automatic lamination equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121394589.XU CN215008334U (en) | 2021-06-22 | 2021-06-22 | High-speed automatic lamination equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215008334U true CN215008334U (en) | 2021-12-03 |
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ID=79082013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121394589.XU Active CN215008334U (en) | 2021-06-22 | 2021-06-22 | High-speed automatic lamination equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215008334U (en) |
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2021
- 2021-06-22 CN CN202121394589.XU patent/CN215008334U/en active Active
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