CN210325987U - Lithium battery roll core flattening equipment - Google Patents
Lithium battery roll core flattening equipment Download PDFInfo
- Publication number
- CN210325987U CN210325987U CN201921828842.0U CN201921828842U CN210325987U CN 210325987 U CN210325987 U CN 210325987U CN 201921828842 U CN201921828842 U CN 201921828842U CN 210325987 U CN210325987 U CN 210325987U
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- CN
- China
- Prior art keywords
- seat
- indent
- top surface
- upper pressing
- pressing seat
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- 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.)
- Expired - Fee Related
Links
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 28
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 238000003825 pressing Methods 0.000 claims abstract description 115
- 238000009434 installation Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 2
- 206010040007 Sense of oppression Diseases 0.000 abstract description 2
- 238000010030 laminating Methods 0.000 abstract 1
- 238000004804 winding Methods 0.000 description 9
- 239000000243 solution Substances 0.000 description 6
- 238000007599 discharging Methods 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Images
Classifications
-
- 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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- Battery Electrode And Active Subsutance (AREA)
Abstract
The utility model discloses a lithium battery roll core flattening device, which comprises an upper pressing seat and a lower pressing seat, wherein the lower pressing seat is arranged below the upper pressing seat, and the edge of the top surface of the lower pressing seat is connected with the upper pressing seat in a sliding way through a guide rod; the utility model discloses in, adopt the upper pressure seat, the guide bar, lower pressure seat, the top board, the cylinder, the holding down plate, the cushion stage, a spring, indent and briquetting constitute pressfitting buffer gear, through opening the cylinder, make the output of cylinder drive the lower pressure seat of laminating downwards of upper pressure seat, make the relative holding down plate that presses the seat down of top board of upper pressure seat remove, the cushion stage of top board at first butt holding down plate, make the cushion stage return and contract cushion chamber oppression spring, thereby effectively cushion the impact of top board, the briquetting embedding of top board is in the indent of holding down plate, the battery book core of treating that places in the indent flattens, adopt this kind of mode, can avoid the battery to roll up the core and excessively flatten.
Description
Technical Field
The utility model relates to a lithium cell production technical field especially relates to a lithium cell rolls up core and flattens equipment.
Background
Lithium batteries are batteries using a nonaqueous electrolyte solution and using lithium metal or a lithium alloy as a negative electrode material. The rectangular lithium battery comprises a rectangular shell and a rectangular lithium battery winding core, wherein the lithium battery winding core is a cylindrical winding core at first, then a flattening device is used for flattening, and then the lithium battery winding core is arranged in the rectangular shell.
When current lithium cell rolls up the core and flattens through flattening device, because flattening device's clamp plate strikes too big, can lead to the lithium cell to roll up the core and excessively oppressed to the quality that the core flattens is rolled up in the influence, simultaneously, rolls up the core and is flattened the completion back, generally adopts the manual work to carry out the ejection of compact, and inefficiency, and very easy emergence accident.
Therefore, a lithium battery roll core flattening device is provided to solve the defects.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the lithium cell that proposes rolls up core flattening equipment.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a lithium cell rolls up core and flattens equipment, includes and presses the seat down, the below of pressing the seat on is provided with down and presses the seat, and presses the edge of seat top surface down and press seat sliding connection on through the guide bar, the underrun of seat of pressing is connected with the top board through the connecting plate, and one side fixedly connected with briquetting of top board bottom surface, the intermediate position that the below position of top board pressed the seat top surface down is provided with the holding down plate, and the top surface symmetry of holding down plate has seted up two cushion chambers, and has the cushion stage, two through the spring butt respectively in two cushion chambers lie in the holding down top surface between the cushion chamber and seted up the indent, the cylinder is installed to the intermediate position of top surface of pressing the seat, the surface of pressing the seat down is provided with control panel, and control panel's output and cylinder electric connection.
As a further description of the above technical solution: two indent have been seted up to the top surface symmetry of seat of pushing down, and two indent one side are provided with the row's that link up the seat side wall face of pushing down and expect domaticly, the side wall face of seat of pushing down corresponds row's material domatic welding and has a collecting tank, two the indent opposite side is located the seat top surface of pushing down and has all seted up the installation cavity, and installs hydraulic telescoping rod in the installation cavity, hydraulic telescoping rod's one end runs through the indent and is connected with the push pedal, and the push pedal is in the edge of indent, hydraulic telescoping rod and control panel's output electric connection.
As a further description of the above technical solution: the inside of indent corresponds the push pedal and has seted up the spout, and the both ends of push pedal pass through draw runner and spout sliding connection.
As a further description of the above technical solution: the bottom surface of top board corresponds two indent and is provided with two briquetting, and two briquetting all are in the edge of top board.
As a further description of the above technical solution: the top surface of the buffer table is 10-20 cm higher than the top surface of the lower pressing seat.
As a further description of the above technical solution: four corners of the bottom surface of the lower pressing seat are welded with guide rods, and four corners of the surface of the upper pressing seat are provided with through holes corresponding to the guide rods.
The utility model discloses following beneficial effect has:
the utility model discloses in, adopt the upper pressure seat, the guide bar, lower pressure seat, the top board, the cylinder, the holding down plate, the cushion stage, a spring, indent and briquetting constitute pressfitting buffer gear, through opening the cylinder, make the output of cylinder drive the upper pressure seat and laminate lower pressure seat downwards, make the top board of upper pressure seat move relative to the holding down plate of lower pressure seat, the top board at first butt the cushion stage of holding down plate, make the cushion stage retract the cushion chamber oppression spring, thereby effectively cushion the impact of top board, the briquetting embedding of top board is in the indent of holding down plate, flatten the pending battery roll core of processing that places in the indent, adopt this kind of mode, can avoid the battery roll core to be excessively flattened, thereby increase the flattening effect and the quality of battery roll core;
the utility model discloses in, adopt hydraulic telescoping rod at the top surface of holding down plate, the installation cavity, it is domatic to arrange the material, indent and collecting vat constitute pushing equipment, roll up the core when the battery and flatten the completion back, through opening the hydraulic telescoping rod in the installation cavity, make hydraulic telescoping rod's output head push away the push pedal of indent edge, because the spout that the both ends of push pedal pass through draw runner and indent inner wall slides, thereby roll up the steady promotion of core to row material with the battery of indent, it is domatic to arrange the material and link up down the seat and correspond the collecting vat, the ejection of compact of the core is rolled up to the battery of being convenient for, thereby avoid the artifical ejection of compact slow, the drawback that the risk is big, improve.
Drawings
Fig. 1 is a schematic structural view of a lithium battery roll core flattening device of the present invention;
fig. 2 is a top view of a pressing base of the lithium battery roll core flattening device of the present invention;
fig. 3 is a bottom view of an upper pressing seat of a lithium battery roll core flattening device of the present invention;
fig. 4 is the utility model relates to a lithium cell rolls up local cross-sectional view of seat that pushes down of core flattening equipment.
Illustration of the drawings:
1. an upper pressing seat; 2. a guide bar; 3. pressing down the base; 4. an upper pressure plate; 5. a cylinder; 6. a lower pressing plate; 7. a buffer table; 8. a buffer chamber; 9. a spring; 10. a material collecting tank; 11. pushing the plate; 12. pressing a groove; 13. a hydraulic telescopic rod; 14. a mounting cavity; 15. a discharge slope; 16. and (7) briquetting.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
According to the utility model discloses an embodiment provides a lithium cell rolls up core and flattens equipment.
Referring to the drawings and the detailed description, as shown in fig. 1-4, a lithium battery roll core flattening device according to an embodiment of the present invention comprises an upper pressing base 1 and a lower pressing base 3, wherein the lower pressing base 3 is disposed below the upper pressing base 1, the edge of the top surface of the lower pressing base 3 is slidably connected to the upper pressing base 1 through a guide rod 2, the bottom surface of the upper pressing base 1 is connected to an upper pressing plate 4 through a connecting plate, one side of the bottom surface of the upper pressing plate 4 is fixedly connected to a pressing block 16, a lower pressing plate 6 is disposed below the upper pressing plate 4 at the middle position of the top surface of the lower pressing base 3, two buffer cavities 8 are symmetrically disposed on the top surface of the lower pressing plate 6, buffer platforms 7 are respectively abutted to the two buffer cavities 8 through springs 9, a pressing groove 12 is disposed between the two buffer cavities 8 at the top surface of the lower pressing base 3, and a cylinder 5 is disposed at the middle position of the top surface of the upper pressing, the surface of the lower pressing seat 3 is provided with a control panel, the output end of the control panel is electrically connected with the air cylinder 5, the air cylinder 5 is opened to enable the output end of the air cylinder 5 to drive the upper pressing seat 1 to be attached to the lower pressing seat 3 downwards, the upper pressing plate 4 of the upper pressing seat 1 to move relative to the lower pressing plate 6 of the lower pressing seat 3, the upper pressing plate 4 is firstly abutted against the buffer table 7 of the lower pressing plate 6 to enable the buffer table 7 to retract into the buffer cavity 8 to press the spring 9, so that the impact of the upper pressing plate 4 is effectively buffered, the pressing block 16 of the upper pressing plate 4 is embedded into the pressing groove 12 of the lower pressing plate 6, a battery roll core to be processed placed in the pressing groove 12 is flattened, the battery roll core is prevented from being excessively flattened, and the flattening;
in one embodiment, the top surface of the lower pressing seat 3 is symmetrically provided with two pressing grooves 12, one side of each of the two pressing grooves 12 is provided with a discharging slope 15 penetrating through the side wall surface of the lower pressing seat 3, the side wall surface of the lower pressing seat 3 is welded with a collecting pool 10 corresponding to the discharging slope 15, the other side of each of the two pressing grooves 12 is positioned on the top surface of the lower pressing seat 3 and is provided with a mounting cavity 14, a hydraulic telescopic rod 13 is installed in the mounting cavity 14, one end of the hydraulic telescopic rod 13 penetrates through the pressing groove 12 and is connected with a push plate 11, the push plate 11 is positioned at the edge of the pressing groove 12, the hydraulic telescopic rod 13 is electrically connected with the output end of the control panel, when the battery roll core is flattened, the output end of the hydraulic telescopic rod 13 is driven to push the push plate 11 at the edge of the pressing groove 12 by opening the hydraulic telescopic rod 13 in the mounting cavity 14, because the two ends of the push plate 11 slide along the sliding, the discharge slope surface 15 penetrates through the lower pressing seat 3 to correspond to the collecting tank 10, so that the battery roll core can be conveniently discharged.
In one embodiment, the inside of indent 12 corresponds push pedal 11 and has seted up the spout, and the both ends of push pedal 11 pass through draw runner and spout sliding connection, adopts sliding connection's mode, can improve push pedal 11 by the stability of promotion in-process, is convenient for roll up the steady pushing away to row of the material domatic 15 of the battery core in indent 12.
In one embodiment, two pressing blocks 16 are arranged on the bottom surface of the upper pressing plate 4 corresponding to the two pressing grooves 12, and the two pressing blocks 16 are both arranged at the edge of the upper pressing plate 4 and the two pressing grooves 12 are arranged at the edge of the lower pressing plate 6, so that discharging and discharging are facilitated.
In one embodiment, the top surface of the buffering table 7 is 10-20 cm higher than the top surface of the lower pressing base 3, and the buffering table 7 higher than the lower pressing base 3 can be firstly contacted with the upper pressing plate 4 for buffering.
In one embodiment, the guide rods 2 are welded at four corners of the bottom surface of the lower pressing seat 3, through holes are formed in the four corners of the surface of the upper pressing seat 1 corresponding to the guide rods 2, and the guide rods 2 are adopted to connect the upper pressing seat 1 and the lower pressing seat 3, so that the stability of the upper pressing seat 1 in the moving process can be improved.
The working principle is as follows:
when the battery winding core flattening device is used, the air cylinder 5 is opened to enable the output end of the air cylinder 5 to drive the upper pressing seat 1 to be attached to the lower pressing seat 3 downwards, the upper pressing plate 4 of the upper pressing seat 1 to move relative to the lower pressing plate 6 of the lower pressing seat 3, the upper pressing plate 4 is firstly abutted to the buffer table 7 of the lower pressing plate 6 to enable the buffer table 7 to retract to the buffer cavity 8 to compress the spring 9, so that the impact of the upper pressing plate 4 is effectively buffered, the pressing block 16 of the upper pressing plate 4 is embedded into the pressing groove 12 of the lower pressing plate 6 to flatten a battery winding core to be processed in the pressing groove 12, the battery winding core is prevented from being excessively flattened, the flattening effect and the quality of the battery winding core are improved, after the battery winding core is flattened, the output end of the hydraulic telescopic rod 13 is enabled to push the push plate 11 at the edge of the pressing groove 12 by opening the hydraulic telescopic rod 13 in the installation cavity 14, and, therefore, the battery roll core in the pressure groove 12 is stably pushed to the discharge slope surface 15, and the discharge slope surface 15 penetrates through the lower pressure seat 3 to correspond to the collecting pool 10, so that the battery roll core can be conveniently discharged.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a lithium cell rolls up core and flattens equipment, includes and presses seat (1) and pushes down seat (3), its characterized in that: a lower pressing seat (3) is arranged below the upper pressing seat (1), the edge of the top surface of the lower pressing seat (3) is connected with the upper pressing seat (1) in a sliding manner through a guide rod (2), the bottom surface of the upper pressing seat (1) is connected with an upper pressing plate (4) through a connecting plate, one side of the bottom surface of the upper pressing plate (4) is fixedly connected with a pressing block (16), a lower pressing plate (6) is arranged at the middle position of the top surface of the lower pressing seat (3) below the upper pressing plate (4), two buffer cavities (8) are symmetrically arranged on the top surface of the lower pressing plate (6), buffer platforms (7) are respectively abutted to the two buffer cavities (8) through springs (9), a pressing groove (12) is arranged on the top surface of the lower pressing seat (3) between the two buffer cavities (8), an air cylinder (5) is installed at the middle position of the top surface of the upper pressing seat (1), and a control panel is arranged on the surface of the lower, and the output end of the control panel is electrically connected with the air cylinder (5).
2. The lithium battery roll core flattening device according to claim 1, characterized in that: two indent (12) have been seted up to the top surface symmetry of seat (3) of pushing down, and two indent (12) one side are provided with the row that runs through seat (3) side wall face of pushing down and expect domatic (15), the side wall face of seat (3) of pushing down corresponds row material domatic (15) welding and has a collecting basin (10), two indent (12) opposite side is located seat (3) top surface of pushing down and has all seted up installation cavity (14), and installs hydraulic telescoping rod (13) in installation cavity (14), the one end of hydraulic telescoping rod (13) is run through indent (12) and is connected with push pedal (11), and push pedal (11) is in the edge of indent (12), hydraulic telescoping rod (13) and control panel's output electric connection.
3. The lithium battery roll core flattening device according to claim 2, characterized in that: the inside of indent (12) corresponds push pedal (11) and has seted up the spout, and the both ends of push pedal (11) pass through draw runner and spout sliding connection.
4. The lithium battery roll core flattening device according to claim 1, characterized in that: the bottom surface of the upper pressing plate (4) is provided with two pressing blocks (16) corresponding to the two pressing grooves (12), and the two pressing blocks (16) are located at the edge of the upper pressing plate (4).
5. The lithium battery roll core flattening device according to claim 1, characterized in that: the top surface of the buffer table (7) is 10-20 cm higher than the top surface of the lower pressing seat (3).
6. The lithium battery roll core flattening device according to claim 1, characterized in that: four corners of the bottom surface of the lower pressing seat (3) are welded with guide rods (2), and four corners of the surface of the upper pressing seat (1) correspond to the guide rods (2) and are provided with through holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921828842.0U CN210325987U (en) | 2019-10-29 | 2019-10-29 | Lithium battery roll core flattening equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921828842.0U CN210325987U (en) | 2019-10-29 | 2019-10-29 | Lithium battery roll core flattening equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210325987U true CN210325987U (en) | 2020-04-14 |
Family
ID=70134644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921828842.0U Expired - Fee Related CN210325987U (en) | 2019-10-29 | 2019-10-29 | Lithium battery roll core flattening equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210325987U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112786975A (en) * | 2021-02-03 | 2021-05-11 | 苏州朗坤自动化设备股份有限公司 | Battery loading device for roll core pressurization and fluffy bubble removal process |
| CN112886069A (en) * | 2021-02-02 | 2021-06-01 | 浙江快驴科技有限公司 | Pressurizing device for polymer lithium battery cell and use method thereof |
-
2019
- 2019-10-29 CN CN201921828842.0U patent/CN210325987U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112886069A (en) * | 2021-02-02 | 2021-06-01 | 浙江快驴科技有限公司 | Pressurizing device for polymer lithium battery cell and use method thereof |
| CN112786975A (en) * | 2021-02-03 | 2021-05-11 | 苏州朗坤自动化设备股份有限公司 | Battery loading device for roll core pressurization and fluffy bubble removal process |
| CN112786975B (en) * | 2021-02-03 | 2023-12-22 | 苏州朗坤自动化设备股份有限公司 | Battery loading device for winding core pressurizing, awning removing and bubble removing procedures |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200414 |