CN107994198A - A kind of battery pole ear production line and its production technology - Google Patents
A kind of battery pole ear production line and its production technology Download PDFInfo
- Publication number
- CN107994198A CN107994198A CN201711189237.9A CN201711189237A CN107994198A CN 107994198 A CN107994198 A CN 107994198A CN 201711189237 A CN201711189237 A CN 201711189237A CN 107994198 A CN107994198 A CN 107994198A
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- CN
- China
- Prior art keywords
- overlap joint
- major ingredient
- production line
- joint material
- rubberizing
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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.)
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Classifications
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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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/531—Electrode connections inside a battery casing
-
- 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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
The invention discloses a kind of battery pole ear production line, including the major ingredient production line and overlap joint material production line being arranged in parallel, the major ingredient production line is disposed with major ingredient unwinding device, major ingredient cutting means, welder, tape sticking device and finished rolling device, the overlap joint material production line is disposed with overlap joint material unwinding device, overlap joint material cutting means, and overlap joint material transfer device is provided between the overlap joint material cutting means and welder.Present invention can apply to produce lithium ion battery on automatic equipment to exempt to turn ni-type lug, by the way that major ingredient is overlapped with overlap joint material compartment of terrain, is welded, form continuous lug composite material switching band coiled strip, reduce production cost, simplify production technology, avoid lithium ion battery manufacturer and voluntarily turn nickel, greatly improve the production efficiency of finished battery, the fracture of manufacturer's lug sheet body during nickel is voluntarily turned is decreased at the same time, is increased economic efficiency.
Description
Technical field
The present invention relates to battery pole ear technical field, more particularly to a kind of battery pole ear production line and its production technology.
Background technology
With the fast development of electronic technology, battery industry is also to develop rapidly therewith, when producing lithium ion battery, is needed
The battery core of lithium ion battery and protection circuit plates or electric wire are welded, i.e., by the tab welding of lithium ion battery in protection electricity
On road plate or electric wire, the lug of lithium ion battery is generally all made of aluminum material at present, due to aluminum material and metallic tin
Affine force difference, it is not easy to soldering is directly carried out on the lug of aluminum, so lithium ion battery needs to reveal in lug when in use
One section of nickel strap or aluminium nickel composite band (turning nickel) are welded in outlet, makes its easy soldering between protection circuit plates or electric wire, with
Toward turn in nickel technique, nickel metallic object is welded directly on aluminium, while sticks lug flexible glue, there are technique it is cumbersome the problem of,
And production technology does not have automation mechanized operation, it is necessary to which more staff, enterprise's production cost are high.
The content of the invention
In order to overcome the problems referred above, the present invention provides a kind of high battery pole ear production line of the degree of automation and its production work
Skill, reduces production cost, improves enterprises production efficiency, effectively improves economic benefit.
The technical solution adopted by the present invention is：
A kind of battery pole ear production line, including the major ingredient production line being arranged in parallel and overlap joint material production line, the major ingredient life
Producing line is disposed with major ingredient unwinding device, major ingredient cutting means, welder, tape sticking device and finished rolling device, described
Overlap joint material production line is disposed with overlap joint material unwinding device, overlap joint material cutting means, the overlap joint material cutting means and welding
Overlap joint material transfer device is provided between device.
Further, it is fixed to include major ingredient cutting mechanism, major ingredient charge transport mechanism and overlap joint for the major ingredient cutting means
Position mechanism, the major ingredient cutting mechanism cut major ingredient, are sent into the major ingredient cut by major ingredient charge transport mechanism
Overlap detent mechanism and overlap joint material overlap joint.
Further, the overlap joint material transfer device is connected with the overlap joint detent mechanism, and the welder is set
Above overlap joint detent mechanism.
Further, the tape sticking device includes rubberizing transfer mechanism, rubberizing detent mechanism and adhesive tape rubberizing mechanism, the rubberizing
Transfer mechanism one end connection overlap joint detent mechanism, the other end connect the rubberizing detent mechanism, and the adhesive tape rubberizing mechanism is arranged on institute
State above rubberizing detent mechanism.
The technical solution adopted by the present invention is：The production technology of battery pole ear production line, comprises the following steps：
The first step：In major ingredient production line, the major ingredient on major ingredient unwinding device, be transmitted to major ingredient cutting mechanism by
Fixed length cut-out, while in overlap joint expects production line, the overlap joint material on overlap joint material unwinding device, is expected by overlapping
Cutting mechanism is cut off by regular length；
Second step：Major ingredient after cutting is transmitted to overlap joint detent mechanism, and overlap joint material is transmitted to by overlapping material transfer device
Detent mechanism is overlapped, and overlaps that both ends are Justified is placed between major ingredient, using laser welding, ultrasonic bonding, ratio-frequency welding
Connect or the mode of Diffusion Welding carries out joint welding；
3rd step：By the welding process of second step cause major ingredient with overlap joint material compartment of terrain connect, formed major ingredient with
The composite material switching band of overlap joint material；
4th step：The composite material switching band formed by the 3rd step is sent into tape sticking device, positions and joint is carried out
Rubberizing；
5th step：Composite material switching band after the rubberizing of 4th step is rolled into coiled strip structure again.
Further, for overlap joint material with major ingredient in welding process, both junctions are overlapping in second step.
Further, the cutoff length of the major ingredient is more than the length of overlap joint material.
The beneficial effects of the invention are as follows：
Present invention can apply to produce lithium ion battery on automatic equipment to exempt to turn ni-type lug, by by major ingredient with
Overlap joint material compartment of terrain overlap joint, welding, form continuous lug composite material switching band coiled strip, reduce production cost, simplify production
Technique, avoids lithium ion battery manufacturer and voluntarily turns nickel, greatly improve the production efficiency of finished battery, while also subtracts
The fracture of Shao Liao manufacturers lug sheet body during nickel is voluntarily turned, increases economic efficiency.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Fig. 1 is the battery pole ear production line structure diagram of the present invention.
Embodiment
As shown in Figure 1, one of embodiment provided by the invention, a kind of battery pole ear production line, including the master being arranged in parallel
Expect production line and overlap joint material production line, the major ingredient production line is disposed with major ingredient unwinding device, major ingredient cutting means, welding
Device, tape sticking device and finished rolling device, the overlap joint material production line is disposed with overlap joint material unwinding device, overlap joint material is cut out
Cutting apparatus, overlap joint material transfer device is provided between the overlap joint material cutting means and welder.
The major ingredient cutting means include major ingredient cutting mechanism, major ingredient charge transport mechanism and overlap joint detent mechanism, institute
State major ingredient cutting mechanism to cut major ingredient, the major ingredient cut is sent into by overlap joint localization machine by major ingredient charge transport mechanism
Structure and overlap joint material overlap joint.
The overlap joint material transfer device is connected with the overlap joint detent mechanism, and the welder is arranged on overlap joint positioning
Above mechanism.
The tape sticking device includes rubberizing transfer mechanism, rubberizing detent mechanism and adhesive tape rubberizing mechanism, the rubberizing transfer mechanism
One end connection overlap joint detent mechanism, the other end connect the rubberizing detent mechanism, and the adhesive tape rubberizing mechanism, which is arranged on the rubberizing, to be determined
Above the mechanism of position.
The production technology of battery pole ear production line, comprises the following steps：
The first step：In major ingredient production line, the major ingredient on major ingredient unwinding device, be transmitted to major ingredient cutting mechanism by
Fixed length cut-out, while in overlap joint expects production line, the overlap joint material on overlap joint material unwinding device, is expected by overlapping
Cutting mechanism is cut off by regular length；
Second step：Major ingredient after cutting is transmitted to overlap joint detent mechanism, and overlap joint material is transmitted to by overlapping material transfer device
Detent mechanism is overlapped, and overlaps that both ends are Justified is placed between major ingredient, using laser welding, ultrasonic bonding, ratio-frequency welding
Connect or the mode of Diffusion Welding carries out joint welding；
3rd step：By the welding process of second step cause major ingredient with overlap joint material compartment of terrain connect, formed major ingredient with
The composite material switching band of overlap joint material；
4th step：The composite material switching band formed by the 3rd step is sent into tape sticking device, positions and joint is carried out
Rubberizing；
5th step：Composite material switching band after the rubberizing of 4th step is rolled into coiled strip structure again.
Overlap joint material is with major ingredient in welding process in second step, both junctions are overlapping, the cutoff length of the major ingredient
More than the length of overlap joint material.
The above, is presently preferred embodiments of the present invention, the invention is not limited in the above embodiment, as long as
It reaches the technique effect of the present invention with identical means, should all belong to protection scope of the present invention.
Claims (7)
- A kind of 1. battery pole ear production line, it is characterised in that：Including the major ingredient production line and overlap joint material production line being arranged in parallel, institute State major ingredient production line and be disposed with major ingredient unwinding device, major ingredient cutting means, welder, tape sticking device and finished product winding dress Put, the overlap joint material production line is disposed with overlap joint material unwinding device, overlap joint material cutting means, the overlap joint material cutting means Overlap joint material transfer device is provided between welder.
- A kind of 2. battery pole ear production line according to claim 1, it is characterised in that：The major ingredient cutting means include master Expect that cutting mechanism, major ingredient charge transport mechanism and overlap joint detent mechanism, the major ingredient cutting mechanism cut major ingredient, lead to Cross major ingredient charge transport mechanism and the major ingredient cut is sent into overlap joint detent mechanism and overlap joint material overlap joint.
- A kind of 3. battery pole ear production line according to claim 2, it is characterised in that：The overlap joint material transfer device and institute Overlap joint detent mechanism connection is stated, and the welder is arranged on above overlap joint detent mechanism.
- A kind of 4. battery pole ear production line according to claim 2, it is characterised in that：The tape sticking device is moved including rubberizing Send mechanism, rubberizing detent mechanism and adhesive tape rubberizing mechanism, rubberizing transfer mechanism one end connection overlap joint detent mechanism, other end connection The rubberizing detent mechanism, the adhesive tape rubberizing mechanism are arranged on above the rubberizing detent mechanism.
- A kind of 5. production technology for applying the battery pole ear production line as described in claim any one of 1-4, it is characterised in that including Following steps：The first step：In major ingredient production line, the major ingredient on major ingredient unwinding device, is transmitted to major ingredient cutting mechanism by fixation Length cut-out, while overlap joint expect production line in, installed in overlap joint material unwinding device on overlap joint material, cut by overlapping material Mechanism is cut off by regular length；Second step：Major ingredient after cutting is transmitted to overlap joint detent mechanism, and overlap joint material is transmitted to overlap joint by overlapping material transfer device Detent mechanism, and overlap that both ends are Justified is placed between major ingredient, using laser welding, ultrasonic bonding, high-frequency welding or The mode of Diffusion Welding carries out joint welding；3rd step：By the welding process of second step major ingredient is connected with overlap joint material compartment of terrain, form major ingredient and overlap joint The composite material switching band of material；4th step：The composite material switching band formed by the 3rd step is sent into tape sticking device, positions and carries out rubberizing to joint；5th step：Composite material switching band after the rubberizing of 4th step is rolled into coiled strip structure again.
- 6. the production technology of battery pole ear production line according to claim 5, it is characterised in that：In second step overlap joint material with For major ingredient in welding process, both junctions are overlapping.
- 7. the production technology of battery pole ear production line according to claim 5, it is characterised in that：The major ingredient cuts length Degree is more than the length of overlap joint material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711189237.9A CN107994198A (en) | 2017-11-24 | 2017-11-24 | A kind of battery pole ear production line and its production technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711189237.9A CN107994198A (en) | 2017-11-24 | 2017-11-24 | A kind of battery pole ear production line and its production technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107994198A true CN107994198A (en) | 2018-05-04 |
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ID=62032776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711189237.9A Pending CN107994198A (en) | 2017-11-24 | 2017-11-24 | A kind of battery pole ear production line and its production technology |
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| Country | Link |
|---|---|
| CN (1) | CN107994198A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115224453A (en) * | 2022-09-21 | 2022-10-21 | 江苏时代新能源科技有限公司 | Battery cell, battery, power consumption device and welding equipment |
| CN116867597A (en) * | 2022-06-27 | 2023-10-10 | 宁德时代新能源科技股份有限公司 | Welding method, welding device and battery manufacturing equipment |
-
2017
- 2017-11-24 CN CN201711189237.9A patent/CN107994198A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116867597A (en) * | 2022-06-27 | 2023-10-10 | 宁德时代新能源科技股份有限公司 | Welding method, welding device and battery manufacturing equipment |
| CN116867597B (en) * | 2022-06-27 | 2024-07-12 | 宁德时代新能源科技股份有限公司 | Welding method, welding device and battery manufacturing equipment |
| CN115224453A (en) * | 2022-09-21 | 2022-10-21 | 江苏时代新能源科技有限公司 | Battery cell, battery, power consumption device and welding equipment |
| CN115224453B (en) * | 2022-09-21 | 2022-12-27 | 江苏时代新能源科技有限公司 | Battery cell, battery, power consumption device and welding equipment |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180504 |