CN107887635A - A kind of pole piece production equipment - Google Patents
A kind of pole piece production equipment Download PDFInfo
- Publication number
- CN107887635A CN107887635A CN201711078206.6A CN201711078206A CN107887635A CN 107887635 A CN107887635 A CN 107887635A CN 201711078206 A CN201711078206 A CN 201711078206A CN 107887635 A CN107887635 A CN 107887635A
- Authority
- CN
- China
- Prior art keywords
- sliding block
- pole piece
- barrier film
- production equipment
- mounting bracket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
- H01M10/0409—Machines for assembling batteries for cells with wound electrodes
-
- 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)
- Secondary Cells (AREA)
- Primary Cells (AREA)
Abstract
The invention discloses a kind of pole piece production equipment, including up- coiler, the up- coiler includes being used for winding positive electrode sheet, the plug of barrier film and negative plate, also include mounting bracket, drive mechanism and barrier film is bonded in the weldment of the mandrel surface using the mode of heat welded, the drive mechanism is arranged in mounting bracket, drive mechanism includes sliding block, screw rod, the motor of drive screw turns, two guide rods that are parallel with screw rod and being separately positioned on screw rod both sides, the sliding block is connected with screw flight and is slidably connected with two guide rods, the weldment is arranged on sliding block.A kind of pole piece production equipment of the present invention, improve the process speed of electric core winding, improve battery production efficiency, make directly to be connected as a single entity by one or two kinds of material moltens between barrier film and plug using the mode of heat welded, barrier film firmly, is exactly bonded on plug, the quality of battery core has been effectively ensured, has improved its qualification rate.
Description
Technical field
The present invention relates to a kind of battery process equipment, more particularly to a kind of pole piece production equipment.
Background technology
In the production processes of battery such as existing big cylinder lithium-ions battery, battery core is formed by pole piece coiling technique
When, it is necessary first to manually barrier film and battery plug are sticked together using double faced adhesive tape, positive/negative plate is subsequently placed into and proceeds by
Pole piece coiling, and the winding of each battery core is handled one by one using this processing mode.
However, on the one hand the mode of this artificial adhesive diaphragm and plug reduces the process speed of electric core winding, cause
Battery production efficiency is low；On the other hand may be influenceed to cause by factors such as mode of operation, objective environments to bond insecure
Or position the problems such as offseting, it can cause that the quality of battery core is bad or qualification rate is low to a certain extent.
The content of the invention
Present invention seek to address that above-mentioned mentioned technical problem, there is provided one kind improves production efficiency, improves processing quality
Pole piece production equipment.
The present invention is realized by following technical scheme：
A kind of pole piece production equipment, including up- coiler, the up- coiler include being used for winding positive electrode sheet, barrier film and negative plate
Plug, in addition to mounting bracket, drive mechanism and barrier film is bonded in the mandrel surface using the mode of heat welded
Weldment, the drive mechanism be arranged on mounting bracket on, drive mechanism include sliding block, screw rod, drive screw turns motor,
Two guide rods that are parallel with screw rod and being separately positioned on screw rod both sides, the sliding block are connected with screw flight and are oriented to two
Bar is slidably connected, and the weldment is arranged on sliding block.
Further, slide bar is installed, the slide bar is parallel with screw rod and is arranged on guide rod in the mounting bracket
Side, the both ends of slide bar are respectively equipped with a position-limit mechanism.
Further, the position-limit mechanism includes limited block and spring, and the spring is arranged on limited block away from sliding block
One end, the sliding block are fixedly connected with block, and the block is set on slide bar.
Further, the mounting bracket is provided with the transition nip rolls for making barrier film keep tension force.
Further, the mounting bracket is provided with the blowing device for being used for cooling down barrier film.
Beneficial effect is：Compared with prior art, a kind of pole piece production equipment, the technique speed of electric core winding is not only increased
Degree, improves battery production efficiency, and utilize the mode of heat welded compared with the mode of plug with two-sided gluing knot barrier film
Make directly to be connected as a single entity by one or two kinds of material moltens between barrier film and plug, barrier film firmly, is exactly bonded in
On plug, the quality of battery core has been effectively ensured, has improved its qualification rate.
Brief description of the drawings
The embodiment of the present invention is described in further detail below in conjunction with accompanying drawing, wherein：
Fig. 1 is the structural representation of pole piece production equipment of the present invention.
Embodiment
As shown in figure 1, a kind of pole piece production equipment, including up- coiler, the up- coiler includes for winding positive electrode sheet, every
The plug 1 of film 7 and negative plate, in addition to mounting bracket 2, drive mechanism and be bonded in barrier film 7 using the mode of heat welded
The weldment 3 on the surface of plug 1, the drive mechanism are arranged in mounting bracket 2, and drive mechanism includes sliding block 41, screw rod
42nd, motor, two guide rods 43 that are parallel with screw rod 42 and being separately positioned on the both sides of screw rod 42 of the rotation of drive screw 42, it is described
Sliding block 41 is threadedly coupled with screw rod 42 and is slidably connected with two guide rods 43, and the weldment 3 is arranged on sliding block 41.Motor
Drive screw 42 rotates, so that sliding block 41 moves, realizes weldment 3 closer or far from plug 1, the guiding in the both sides of screw rod 42
Bar 43 can ensure that sliding block 41 steadily moves.
Further, the weldment 3 is the blanching knife with blanching end, and heat-generating pipe is provided with the blanching knife.When
So, heat-generating pipe can also use flame burner or other devices that can heat blanching end to replace.
Further, slide bar 5 is installed, the slide bar 5 is parallel with screw rod 42 and is arranged on guiding in the mounting bracket 2
The side of bar 43, the both ends of slide bar 5 are respectively equipped with a position-limit mechanism.It is by setting two position-limit mechanisms, i.e., remote in weldment 3
Off-chip rod 1 and one position-limit mechanism of each setting on the direction of plug 1, it can prevent due to damage caused by accident.
Further, the position-limit mechanism includes limited block 81 and spring 82, and it is remote that the spring 82 is arranged on limited block 81
From one end of sliding block 41, the sliding block 41 is fixedly connected with block 83, and the block 83 is set on slide bar 5.By setting bullet
Spring 82 can function well as the effect of buffering.
Further, the mounting bracket 2 is provided with the transition nip rolls 6 for making barrier film 7 keep tension force.Make by transition nip rolls 6
The tension force that barrier film 7 keeps certain steadily moves, and it is pressed close to plug 1 and relative with the position of plug 1.
Further, the mounting bracket 2 is provided with the blowing device for being used for cooling down barrier film 7.Blowing device to be bonded in
The barrier film 7 on the surface of plug 1 quickly cools down, and improves the process speed of electric core winding, improves battery production efficiency.
The application method of this programme coiler device refers to Application No. CN201110175438.X patent document.
The above embodiments are merely illustrative of the technical solutions of the present invention and is not limited, all without departing from the present invention
Any modification of spirit and scope or equivalent substitution, it all should cover in the range of technical solution of the present invention.
Claims (5)
1. a kind of pole piece production equipment, including up- coiler, the up- coiler includes being used for winding positive electrode sheet, barrier film (7) and negative pole
The plug (1) of piece, it is characterised in that also including mounting bracket (2), drive mechanism and using heat welded mode by barrier film
(7) weldment (3) on the plug (1) surface is bonded in, the drive mechanism is arranged in mounting bracket (2), drive mechanism
The motor that is rotated including sliding block (41), screw rod (42), drive screw (42), two it is parallel with screw rod (42) and be separately positioned on spiral shell
The guide rod (43) of bar (42) both sides, the sliding block (41), which is threadedly coupled with screw rod (42) and slided with two guide rods (43), to be connected
Connect, the weldment (3) is arranged on sliding block (41).
2. a kind of pole piece production equipment according to claim 1, it is characterised in that be provided with the mounting bracket (2)
Slide bar (5), the slide bar (5) is parallel with screw rod (42) and is arranged on the side of guide rod (43), and the both ends of slide bar (5) are set respectively
There is a position-limit mechanism.
3. a kind of pole piece production equipment according to claim 2, it is characterised in that the position-limit mechanism includes limited block
(81) and spring (82), the spring (82) are arranged on the one end of limited block (81) away from sliding block (41), and the sliding block (41) is solid
Surely block (83) is connected with, the block (83) is set on slide bar (5).
A kind of 4. pole piece production equipment according to claim 1, it is characterised in that the mounting bracket (2) be provided with make every
Film (7) keeps the transition nip rolls (6) of tension force.
5. a kind of pole piece production equipment according to claim 1, it is characterised in that the mounting bracket (2), which is provided with, to be used for
Cool down the blowing device of barrier film (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711078206.6A CN107887635A (en) | 2017-11-06 | 2017-11-06 | A kind of pole piece production equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711078206.6A CN107887635A (en) | 2017-11-06 | 2017-11-06 | A kind of pole piece production equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107887635A true CN107887635A (en) | 2018-04-06 |
Family
ID=61778854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711078206.6A Pending CN107887635A (en) | 2017-11-06 | 2017-11-06 | A kind of pole piece production equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107887635A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101267049A (en) * | 2007-03-13 | 2008-09-17 | 深圳市吉阳自动化科技有限公司 | Half-automatic winder for battery coiling core |
| WO2013000375A1 (en) * | 2011-06-27 | 2013-01-03 | 深圳市吉阳自动化科技有限公司 | Pole piece winding method and pole piece winding apparatus |
| CN203434246U (en) * | 2013-05-16 | 2014-02-12 | 东莞市雅康精密机械有限公司 | Full-automatic coiler |
| CN204749295U (en) * | 2015-07-06 | 2015-11-11 | 渭南高新区火炬科技发展有限责任公司 | 3D printer slide rail mechanism |
-
2017
- 2017-11-06 CN CN201711078206.6A patent/CN107887635A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101267049A (en) * | 2007-03-13 | 2008-09-17 | 深圳市吉阳自动化科技有限公司 | Half-automatic winder for battery coiling core |
| WO2013000375A1 (en) * | 2011-06-27 | 2013-01-03 | 深圳市吉阳自动化科技有限公司 | Pole piece winding method and pole piece winding apparatus |
| CN203434246U (en) * | 2013-05-16 | 2014-02-12 | 东莞市雅康精密机械有限公司 | Full-automatic coiler |
| CN204749295U (en) * | 2015-07-06 | 2015-11-11 | 渭南高新区火炬科技发展有限责任公司 | 3D printer slide rail mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180406 |
|
| RJ01 | Rejection of invention patent application after publication |