CN107293802B - Fillet heating mechanism for lithium battery - Google Patents
Fillet heating mechanism for lithium battery Download PDFInfo
- Publication number
- CN107293802B CN107293802B CN201710626855.9A CN201710626855A CN107293802B CN 107293802 B CN107293802 B CN 107293802B CN 201710626855 A CN201710626855 A CN 201710626855A CN 107293802 B CN107293802 B CN 107293802B
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- Prior art keywords
- heating
- block
- battery cell
- shaped
- guide block
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0404—Machines for assembling batteries
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/40—Heating elements having the shape of rods or tubes
- H05B3/42—Heating elements having the shape of rods or tubes non-flexible
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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
-
- 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)
- Primary Cells (AREA)
Abstract
The invention provides a fillet heating mechanism for a lithium battery, which comprises a bottom plate and a digital display adjusting instrument, wherein an upright post is arranged on the bottom plate, a support plate is arranged on the upright post, a cell adjusting device and a heating device are arranged on the support plate, the heating device comprises a guide block, a guide groove is arranged in the guide block, a heating rod is arranged in the guide groove, a pull rod is arranged on the heating rod, and the pull rod is connected with a cylinder through a pull handle. According to the fillet mechanism, the cylinder is used for driving the pull rod and the heating rod, the lithium battery is placed in the battery cell adjusting device, a corner to be processed is in contact with the heating port, the heating rod grinds off a sharp corner in the sliding process, the fillet mechanism can ensure that the radian size of a fillet is consistent when the battery cell is filleted, and the hidden trouble of short circuit inside the battery cell is effectively avoided. The device is simple and easy to operate, and can greatly improve the efficiency and the quality of the lithium battery.
Description
Technical Field
The invention relates to the field of lithium battery production, in particular to a round corner heating mechanism for a lithium battery.
Background
The lithium ion power battery has high energy density, high battery voltage, wide working temperature range and long cycle service life
The advantages of long service life, environmental protection and the like, and the method is widely applied to military and civil small-sized electric appliances, such as mobile phones, portable computers, video cameras, cameras and the like.
With the continuous progress of science and technology, high-capacity power lithium ion batteries have been applied to electric vehicles, and become one of the main power energy sources of electric vehicles in the 21 st century. The rapid development of the new energy automobile industry puts high requirements on the safety, environmental protection, the service performance of large-current charging and discharging and the like of the lithium ion battery. In large-scale production, research shows that the coating process in the manufacture of lithium ion batteries is particularly important in order to improve the performance of the batteries.
Need carry out the fillet with the four corners of lithium cell in lithium cell shell for the lithium cell group of assembling is convenient for put into, and the fillet is carried out on the hot plate by manual hand on the hot plate to original basic adoption manual work, but because hand strength size is different, probably causes excessive fillet to hinder and the hidden danger that inside diaphragm pole piece caused the short circuit.
Disclosure of Invention
The invention provides a fillet heating mechanism for a lithium battery to solve the problems of excessive fillet and short circuit of an internal diaphragm pole piece due to different manual fillet hand strength in the prior art.
The technical scheme for realizing the invention is as follows: the utility model provides a fillet heating mechanism for lithium cell, includes bottom plate, digital display adjustment appearance, be equipped with the stand on the bottom plate, be equipped with the mounting panel on the stand, be equipped with electric core adjusting device and heating device on the mounting panel, heating device includes the guide block, is equipped with the guide way in the guide block, is equipped with the heating rod in the guide way, is equipped with the pull rod on the heating rod, and the pull rod passes through the handle to be connected with the cylinder.
The guide block comprises an upper guide block and a lower guide block, the upper guide block and the lower guide block are connected through two vertical plates, and a round corner opening and a guide opening are formed between the upper guide block and the lower guide block.
The upper guide block and the lower guide block are consistent in shape, the upper guide block comprises an arc-shaped plate, two connecting plates are arranged at the end part of the arc-shaped plate and are perpendicular to the end part of the arc-shaped plate, a V-shaped connecting block is arranged between the two connecting plates, and the arc-shaped plate, the connecting plates and the V-shaped connecting block form a guide groove.
The guide port is arranged between the two arc-shaped plates, the round corner port is arranged between the two V-shaped connecting blocks, and the shape of the guide port is consistent with that of the arc-shaped plates.
The battery cell adjusting device comprises a battery cell adjusting block, a battery cell stop block and a battery cell handle stop block, the end parts of the battery cell stop block and the battery cell handle stop block are arranged between the upper guide block and the lower guide block, a heating port is arranged between the battery cell stop block and the battery cell handle stop block, and the heating port is matched with the heating rod.
The pull rod is L-shaped, one end of the L-shaped pull rod is connected with the heating rod and is arranged in the guide opening, and the other end of the L-shaped pull rod is connected with the handle; one end of the handle is connected to the battery cell handle stop block, and the other end of the handle is connected with the cylinder.
The diameter of the heating rod is matched with the guide groove.
The tip of electricity core dog and electricity core handle dog all is equipped with the arc slide, heats the mouth and arranges in between two arc slides, and the arc slide cooperatees with "V" type connecting block, and the heating rod slides between arc slide and "V" type connecting block.
And the heating rod is provided with a heating pipe and a thermocouple.
The lower guide block is arranged on the support plate, and the upper end face of the lower guide block is flush with the upper surface of the support plate.
The invention has the beneficial effects that: according to the fillet mechanism, the cylinder is used for driving the pull rod and the heating rod, the lithium battery is placed in the battery cell adjusting device, the corner to be processed is in contact with the heating port, the heating rod grinds away a sharp corner in the sliding process, the fillet mechanism can ensure the consistency of the radian size of the fillet when the battery cell is rounded, and the hidden trouble of short circuit in the battery cell is effectively avoided. The device is simple and easy to operate, and can greatly improve the efficiency and the quality of the lithium battery.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the cell regulating device and the heating device of the present invention.
Fig. 3 is a front plan view of fig. 2.
Fig. 4 is a schematic structural view of the heating device.
Fig. 5 is a front plan view of fig. 4.
Fig. 6 is a schematic structural view of the guide block.
Fig. 7 is a top view of fig. 6.
Fig. 8 is a front view of fig. 6.
Fig. 9 is a schematic structural diagram of a cell stopper and a cell handle stopper.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.
As shown in fig. 1-3, a fillet heating mechanism for a lithium battery comprises a bottom plate 2 and a digital display adjusting instrument, wherein a stand column 3 is arranged on the bottom plate 2, a support plate 10 is arranged on the stand column 3, a cell adjusting device and a heating device are arranged on the support plate 10, the heating device comprises a guide block 7, a guide groove 7-1 is arranged in the guide block 7, a heating rod 6 is arranged in the guide groove 7-1, a pull rod 8 is arranged on the heating rod 6, and the pull rod 8 is connected with an air cylinder 9 through a handle 11.
The guide block 7 comprises an upper guide block 7-2 and a lower guide block 7-3, the upper guide block 7-2 and the lower guide block 7-3 are connected through two vertical plates 12, and a round angle opening 7-4 and a guide opening 7-5 are formed between the upper guide block 7-2 and the lower guide block 7-3. The lower end face of the lower guide block 7-3 is provided with a supporting plate, the lower guide block 7-3 is fixed on the support plate 10 through the supporting plate, and the upper end face of the lower guide block 7-3 is flush with the upper surface of the support plate 10.
The battery cell adjusting device comprises a battery cell adjusting block 4, a battery cell stop block 5 and a battery cell handle stop block 1, the end parts of the battery cell stop block 5 and the battery cell handle stop block 1 are arranged between an upper guide block 7-2 and a lower guide block 7-3, a heating port 13 is arranged between the battery cell stop block 5 and the battery cell handle stop block 1, and the heating port 13 is matched with a heating rod 6.
The fillet principle: the lithium battery requiring the round angle is placed in the battery core adjusting device, the battery core adjusting block 4, the battery core stop block 5 and the battery core handle stop block 1 form a' 20866type area, the size of the area is consistent with that of the lithium battery, the lithium battery is convenient to fix, after the lithium battery is placed, a heating pipe 6-1 and a thermocouple 6-2 are arranged on the heating rod 6, the heating pipe 6-1 heats the heating rod, the thermocouple 6-2 can measure the heating temperature at any time, the cylinder drives the handle 11 and the pull rod 8 to rotate, the heating rod is further driven to slide in the guide groove 7-1, and the round angle of the lithium battery is rounded while sliding, so that the round angle task is completed.
Preferably, as shown in fig. 6-8, the upper guide block 7-2 and the lower guide block 7-3 are identical in shape, the upper guide block 7-2 comprises an arc-shaped plate 7-31, two connecting plates 7-33 are arranged at the end parts of the arc-shaped plate 7-31, the connecting plates 7-33 are both arranged perpendicular to the end parts of the arc-shaped plate 7-31, a V-shaped connecting block 7-32 is arranged between the two connecting plates 7-33, and the arc-shaped plate 7-31, the connecting plates 7-33 and the V-shaped connecting block 7-32 form a guide groove 7-1. The upper guide block 7-2 and the lower guide block 7-3 are communicated up and down to form a guide groove 7-1, the heating rod 6 is arranged in the guide groove 7-1, a certain gap is formed between the lower end of the heating rod 6 and the support plate 10 to facilitate the sliding of the heating rod 6, and the upper end of the heating rod 6 penetrates through the guide groove 7-1.
As shown in fig. 4-5 and 9, the end portions of the battery cell stopper 5 and the battery cell handle stopper 1 are both provided with arc-shaped slideways 14, the heating port 13 is arranged between the two arc-shaped slideways 14, the arc-shaped slideways 14 are matched with the V-shaped connecting blocks 7-32, and the heating rod 6 slides between the arc-shaped slideways 14 and the V-shaped connecting blocks 7-32. When the lithium cell was placed, the one corner of lithium cell can be placed in heating port 13 owing to be sharp-pointed, slides back and lithium cell when heating rod 6, carries out the fillet. The apex angle of the V-shaped connecting blocks 7-32 can be set to be 90 degrees, and is in smooth transition with the two arc-shaped slideways 14, namely, the ends of the two arc-shaped slideways 14 are tangent to the V-shaped apex angle of the V-shaped connecting blocks 7-32, so that the heating rod 6 can slide without hindrance.
The vertical plates 12 are arranged on the connecting plates 7-33, and the fillet openings 7-4 are arranged between the two vertical plates 12.
Preferably, the guide opening 7-5 is arranged between the two arc-shaped plates 7-31, the round corner opening 7-4 is arranged between the two V-shaped connecting blocks 7-32, and the shape of the guide opening 7-5 is consistent with the shape of the arc-shaped plates 7-31. The pull rod 8 is L-shaped, one end of the L-shaped pull rod 8 is connected with the heating rod 6 and is arranged in the guide opening 7-5, and the other end of the L-shaped pull rod 8 is connected with the handle 11; handle 11 one end is connected on electric core handle dog 1, and the other end links to each other with cylinder 9. The pull rod 8 of "L" type comprises a vertical pole and a horizontal pole is articulated, can rotate along with the handle drives between vertical pole and the horizontal pole, and handle 11 is fixed on electric core handle dog 1 through a fixing base and can rotate the setting along with the cylinder.
Further, the diameter of the heating rod 6 is matched with the guide groove 7-1.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, which is intended to cover any modifications, equivalents, improvements, etc. within the spirit and scope of the present invention.
Claims (6)
1. The utility model provides a fillet heating mechanism for lithium cell, includes bottom plate (2), digital display adjustment appearance, its characterized in that: the heating device comprises a guide block (7), a guide groove (7-1) is formed in the guide block (7), a heating rod (6) is arranged in the guide groove (7-1), a pull rod (8) is arranged on the heating rod (6), and the pull rod (8) is connected with an air cylinder (9) through a handle (11);
the guide block (7) comprises an upper guide block (7-2) and a lower guide block (7-3), the upper guide block (7-2) and the lower guide block (7-3) are connected through two vertical plates (12), and a round angle port (7-4) and a guide port (7-5) are arranged between the upper guide block (7-2) and the lower guide block (7-3); the upper guide block (7-2) and the lower guide block (7-3) are consistent in shape, the upper guide block (7-2) comprises an arc-shaped plate (7-31), two connecting plates (7-33) are arranged at the end part of the arc-shaped plate (7-31), the connecting plates (7-33) are all vertically arranged with the end part of the arc-shaped plate (7-31), a V-shaped connecting block (7-32) is arranged between the two connecting plates (7-33), and the arc-shaped plate (7-31), the connecting plates (7-33) and the V-shaped connecting block (7-32) form a guide groove (7-1);
the battery cell adjusting device comprises a battery cell adjusting block (4), a battery cell stop block (5) and a battery cell handle stop block (1), the end parts of the battery cell stop block (5) and the battery cell handle stop block (1) are arranged between an upper guide block (7-2) and a lower guide block (7-3), a heating port (13) is arranged between the battery cell stop block (5) and the battery cell handle stop block (1), and the heating port (13) is matched with a heating rod (6); a heating pipe (6-1) and a thermocouple (6-2) are arranged on the heating rod (6);
the fillet principle: the lithium battery requiring the round corner is placed in the battery cell adjusting device, a battery cell adjusting block (4), a battery cell stop block (5) and a battery cell handle stop block (1) form a '20866', the size of the area is consistent with that of the lithium battery, the lithium battery is convenient to fix, after the lithium battery is placed, a heating pipe (6-1) and a thermocouple (6-2) are arranged on the heating rod (6), the heating rod is heated by the heating pipe (6-1), the thermocouple (6-2) can measure the heating temperature at any time, and the cylinder (9) drives the handle (11) and the pull rod (8) to rotate so as to drive the heating rod to slide in the guide groove (7-1), so that the round corner of the lithium battery is formed while sliding, and the round corner task is completed.
2. The round corner heating mechanism for a lithium battery as claimed in claim 1, wherein: the guide opening (7-5) is arranged between the two arc-shaped plates (7-31), the round corner opening (7-4) is arranged between the two V-shaped connecting blocks (7-32), and the shape of the guide opening (7-5) is consistent with that of the arc-shaped plates (7-31).
3. The round corner heating mechanism for a lithium battery as claimed in claim 1, wherein: the pull rod (8) is L-shaped, one end of the L-shaped pull rod (8) is connected with the heating rod (6) and is arranged in the guide opening (7-5), and the other end of the L-shaped pull rod is connected with the handle (11); one end of the handle (11) is connected to the battery cell handle stop block (1), and the other end of the handle is connected with the cylinder (9).
4. The round corner heating mechanism for a lithium battery as claimed in claim 1, wherein: the diameter of the heating rod (6) is matched with the guide groove (7-1).
5. The round corner heating mechanism for a lithium battery as claimed in claim 1, wherein: the end parts of the battery cell stop block (5) and the battery cell handle stop block (1) are respectively provided with an arc-shaped slide way (14), the heating port (13) is arranged between the two arc-shaped slide ways (14), the arc-shaped slide ways (14) are matched with the V-shaped connecting blocks (7-32), and the heating rod (6) slides between the arc-shaped slide ways (14) and the V-shaped connecting blocks (7-32).
6. The round corner heating mechanism for a lithium battery as claimed in claim 1, wherein: the lower guide block (7-3) is arranged on the support plate (10), and the upper end face of the lower guide block (7-3) is flush with the upper surface of the support plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710626855.9A CN107293802B (en) | 2017-07-28 | 2017-07-28 | Fillet heating mechanism for lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710626855.9A CN107293802B (en) | 2017-07-28 | 2017-07-28 | Fillet heating mechanism for lithium battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107293802A CN107293802A (en) | 2017-10-24 |
| CN107293802B true CN107293802B (en) | 2023-03-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710626855.9A Active CN107293802B (en) | 2017-07-28 | 2017-07-28 | Fillet heating mechanism for lithium battery |
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| Country | Link |
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| CN (1) | CN107293802B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108832167B (en) * | 2018-06-15 | 2023-06-30 | 深圳市光大激光科技股份有限公司 | Conduction band mechanism and tape printer thereof |
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| CN205069786U (en) * | 2015-09-14 | 2016-03-02 | 深圳乐果创新科技有限公司 | Electricity core seals angle device |
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| CN206059554U (en) * | 2016-09-09 | 2017-03-29 | 广东国光电子有限公司 | A kind of soft envelope end socket |
| CN106848373A (en) * | 2017-03-22 | 2017-06-13 | 无锡先导智能装备股份有限公司 | Flange fixing installation |
| CN206259446U (en) * | 2016-11-01 | 2017-06-16 | 无锡先导智能装备股份有限公司 | Battery core knuckle hot-press arrangement |
| CN106887645A (en) * | 2017-04-16 | 2017-06-23 | 杭州佰牛科技有限公司 | A kind of lithium battery electric core edge polisher |
| CN206947456U (en) * | 2017-07-28 | 2018-01-30 | 鹤壁市诺信电子有限公司 | A kind of lithium battery fillet heating arrangements |
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2017
- 2017-07-28 CN CN201710626855.9A patent/CN107293802B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2002190284A (en) * | 2000-12-20 | 2002-07-05 | Sony Corp | Battery external dimensions molding equipment |
| AU2015202067A1 (en) * | 2010-07-16 | 2015-05-14 | Apple Inc. | Design and construction of non-rectangular batteries |
| CN105122494A (en) * | 2013-04-11 | 2015-12-02 | 株式会社Lg化学 | Battery cells with rounded corners |
| CN204509825U (en) * | 2015-03-10 | 2015-07-29 | 宁波舒普机电科技有限公司 | A kind of Tang Dai mechanism |
| CN204991886U (en) * | 2015-09-01 | 2016-01-20 | 东莞市西特新能源科技有限公司 | Soft -packing arc is closedtop head for lithium ion battery |
| CN205069786U (en) * | 2015-09-14 | 2016-03-02 | 深圳乐果创新科技有限公司 | Electricity core seals angle device |
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Address after: 458030 131 Haihe Road, Hebi Economic Development Zone, Hebi, Henan Applicant after: HEBI NXE ELECTRONICS CO.,LTD. Address before: 458030 281 Haihe Road, Hebi Economic Development Zone, Henan Applicant before: HEBI NXE ELECTRONICS CO.,LTD. |
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