CN109860522B - Positioning device for lithium battery pole piece - Google Patents
Positioning device for lithium battery pole piece Download PDFInfo
- Publication number
- CN109860522B CN109860522B CN201711238381.7A CN201711238381A CN109860522B CN 109860522 B CN109860522 B CN 109860522B CN 201711238381 A CN201711238381 A CN 201711238381A CN 109860522 B CN109860522 B CN 109860522B
- Authority
- CN
- China
- Prior art keywords
- pole piece
- positioning
- positioning baffle
- guide shaft
- mounting seat
- 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.)
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Links
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 48
- 238000009434 installation Methods 0.000 claims abstract description 6
- 210000000078 claw Anatomy 0.000 claims description 23
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 150000003071 polychlorinated biphenyls Chemical class 0.000 description 1
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
Landscapes
- Control Of Position Or Direction (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention discloses a positioning device of a lithium battery pole piece, which comprises a driving mechanism, pole piece placement plates, guide shafts, positioning mechanisms, photoelectric sensors and guide shaft mounting seats, wherein the four guide shafts are arranged in a staggered manner in a cross shape, two ends of each guide shaft are fixed on the guide shaft mounting seats, the pole piece placement plates are positioned above the staggered areas of the guide shafts, the driving mechanism is positioned below the staggered areas of the guide shafts, the four positioning mechanisms are arranged and positioned on the four side surfaces of the pole piece placement plates, and the photoelectric sensors are positioned on the pole piece placement plates and used for detecting whether to place pole pieces or not; the positioning mechanism clamps or loosens the pole piece placed on the pole piece placing plate under the drive of the driving mechanism. The invention can reduce the scrapping of the pole piece due to inaccurate positioning, and the waste of manufacturing cost is brought; the product quality is effectively improved, and the equipment grafting rate is effectively improved; and the installation and maintenance are convenient.
Description
Technical Field
The invention belongs to the technical field of production equipment in the lithium battery industry, and particularly relates to a positioning device for a lithium battery pole piece.
Background
Because the accurate positioning of the product can effectively improve the product quality, the device for positioning the product can be applied to equipment and tool fixtures produced in other industrial fields such as lithium batteries, PCBs and the like, and the current domestic equipment and tool fixtures can realize simultaneous actions (simultaneous expansion and retraction) in four directions in terms of a product positioning mechanism to finish positioning, and can be realized only by using a plurality of independent driving sources (such as a cylinder or a motor) and a driving mechanism, and the device has relatively complex structure, large occupied space and high manufacturing cost.
Disclosure of Invention
Accordingly, the present invention is directed to a positioning device for a lithium battery pole piece
In order to achieve the above purpose, the technical scheme of the invention is realized as follows:
the embodiment of the invention provides a positioning device for a lithium battery pole piece, which comprises a driving mechanism, pole piece placement plates, guide shafts, positioning mechanisms, photoelectric sensors and guide shaft installation seats, wherein the four guide shafts are arranged in a staggered manner in a well shape, two ends of each guide shaft are fixed on the guide shaft installation seats, the pole piece placement plates are positioned above the staggered areas of the guide shafts, the driving mechanism is positioned below the staggered areas of the guide shafts, the four positioning mechanisms are arranged and positioned on four side surfaces of the pole piece placement plates, and the photoelectric sensors are positioned on the pole piece placement plates and used for detecting whether pole pieces are placed or not; the positioning mechanism clamps or loosens the pole piece placed on the pole piece placing plate under the drive of the driving mechanism.
In the above scheme, the actuating mechanism includes parallel switching formula gas claw cylinder, push rod, push pedal the left and right sides of parallel switching formula gas claw cylinder sets up the push rod and is used for driving the positioning mechanism reciprocating motion that is located the pole piece and places the board left and right sides, the front and back both sides of parallel switching formula gas claw cylinder set up the push pedal and are used for driving the positioning mechanism reciprocating motion that is located the pole piece and places the board front and back both sides.
In the above scheme, each positioning mechanism comprises a positioning baffle plate and a positioning baffle plate mounting seat, and the positioning baffle plates are arranged on the positioning baffle plate mounting seats; the two sides of the positioning baffle plate mounting seat are arranged on the guide shaft in a sliding manner.
In the scheme, the push rod is connected with the positioning baffle mounting seats of the positioning mechanisms on the left side and the right side of the pole piece placing plate; and the lower parts of positioning baffle mounting seats of positioning mechanisms positioned on the front side and the rear side of the pole piece placing plate are respectively provided with a rotating bearing, and the inclined planes of the push plates are in contact fit with the rotating bearings.
In the scheme, the area of the guide shaft between the positioning baffle plate mounting seat and the guide shaft mounting seat is sleeved with the compression spring.
In the scheme, the positioning baffle is provided with the U-shaped adjusting hole.
In the above scheme, the both sides of locating baffle mount pad pass through linear bearing sliding arrangement on the guiding axle.
In the scheme, the photoelectric sensor is connected with the controller, and the controller is connected with the parallel opening and closing type gas claw cylinder of the driving mechanism through the electromagnetic valve.
In the above scheme, the lower end of the guide shaft mounting seat is arranged on the mounting base.
Compared with the prior art, the invention realizes the positioning action in four directions by a simple structure mode and reduces the structural space of equipment; the scrapping of the pole piece due to inaccurate positioning is reduced, and the waste of manufacturing cost is brought; the product quality is effectively improved, and the equipment grafting rate is effectively improved; and the installation and maintenance are convenient.
Drawings
Fig. 1 is a schematic structural diagram of a positioning device for a lithium battery pole piece according to an embodiment of the present invention;
fig. 2 is a perspective view of a positioning device for a lithium battery pole piece according to an embodiment of the present invention;
fig. 3 is a control schematic diagram of a positioning device for a lithium battery pole piece according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
The embodiment of the invention provides a positioning device for pole pieces of a lithium battery, which comprises a driving mechanism 1, a pole piece placement plate 2, a guide shaft 3, a positioning mechanism 4, photoelectric sensors 5 and a guide shaft mounting seat 6, wherein the guide shaft 3 is arranged in a four-well shape and is staggered, two ends of the guide shaft 3 are fixed on the guide shaft mounting seat 6, the pole piece placement plate 2 is positioned above a staggered area of the guide shaft 3, the driving mechanism 1 is positioned below the staggered area of the guide shaft 3, the positioning mechanism 4 is arranged in four sides of the pole piece placement plate 2, and the photoelectric sensors 5 are positioned on the pole piece placement plate 2 and are used for detecting whether pole pieces are placed or not; the positioning mechanism 4 clamps or loosens the pole piece placed on the pole piece placing plate 2 under the drive of the driving mechanism 1.
Specifically, the photoelectric sensor 5 is installed and fixed on the pole piece placement plate 2, and is used for detecting whether a pole piece exists on the pole piece placement plate 2 and providing feedback of signals for an electric control part.
The driving mechanism 1 comprises a parallel opening and closing type air claw cylinder 11, push rods 12 and push plates 13, wherein the push rods 12 are arranged on the left side and the right side of the parallel opening and closing type air claw cylinder 11 and used for driving the positioning mechanisms 4 positioned on the left side and the right side of the pole piece placing plate 2 to reciprocate, and the push plates 13 are arranged on the front side and the rear side of the parallel opening and closing type air claw cylinder 11 and used for driving the positioning mechanisms 4 positioned on the front side and the rear side of the pole piece placing plate 2 to reciprocate.
The parallel opening and closing type gas claw cylinder 11 is used as a driving source, in order to realize simultaneous actions in four directions, a push rod 12 and a push plate 13 are further arranged on parallel gas claws of the parallel opening and closing type gas claw cylinder 11, and when the parallel opening and closing type gas claw cylinder 11 acts and stretches out, the push rod 12 and the push plate 13 can push the positioning baffle 41 and the positioning baffle mounting seat 42 outwards to realize the opening action.
Each positioning mechanism 4 comprises a positioning baffle 41 and a positioning baffle mounting seat 42, and the positioning baffle 41 is arranged on the positioning baffle mounting seat 42; the two sides of the positioning baffle mounting seat 42 are slidably arranged on the guide shaft 3.
The positioning baffle 41 is mounted on the positioning baffle mounting seat 42 by screws.
The pole piece placing plate 2 is installed and fixed on the installation bottom plate 9 through a bracket and is used for placing pole pieces.
The two sides of the positioning baffle mounting seat 42 are slidably arranged on the guide shaft 3 through linear bearings, so that the guiding and translation effects are realized.
The push rod 12 is connected with positioning baffle mounting seats 42 of positioning mechanisms 4 on the left side and the right side of the pole piece placing plate 2; and rotary bearings 421 are arranged below the positioning baffle mounting bases 42 of the positioning mechanisms 4 positioned on the front side and the rear side of the pole piece placing plate 2, and the inclined surfaces of the push plates 13 are in contact fit with the rotary bearings 421.
The area of the guide shaft 3 between the positioning baffle mounting seat 42 and the guide shaft mounting seat 6 is sleeved with the compression spring 31, so that when the parallel opening and closing type air claw cylinder 11 acts to retract, the compression spring 31 can draw the positioning baffle mounting seat 42 towards the center of the pole piece placing plate 2 at the same time.
The positioning baffle 41 is provided with a U-shaped adjusting hole, so that the positioning baffle 41 can be conveniently adjusted in position back and forth.
The push rod 12 is fixed on parallel open-close type air claw cylinders 11, and when the cylinder rods extend and open, the positioning baffle mounting seat 42 is pushed outwards, so that the pole pieces can be conveniently put in.
The push plate 13 is also fixed on parallel open-close type air claw cylinders 11, the push plate 13 is designed with a certain inclination, the inclined surface of the push plate 13 is used for pushing the positioning baffle mounting seat 42 when the cylinders are opened and retracted, so that the positioning baffle 41 is opened and retracted to achieve the positioning purpose, and the rotating bearing 421 on the positioning baffle mounting seat 42 is tightly attached to the inclined surface of the push plate 13 to rotate, so that friction is reduced.
Further, as shown in fig. 3, the invention further comprises a solenoid valve 7 and a controller 8, wherein the photoelectric sensor 5 is connected with the controller 8, and the controller 8 is connected with a parallel opening and closing type air claw cylinder 11 of the driving mechanism 1 through the solenoid valve 7.
The lower end of the guide shaft mounting seat 6 is arranged on the mounting base 9.
Specifically, the guide shaft 3 is mounted and fixed to the mounting base plate 9 by screws through the guide shaft mounting base 6, and the parallel open-close type gas claw cylinder 11 is also mounted and fixed to the mounting base plate 9 by screws as a main driving source for driving the mechanism to operate.
The working process of the invention comprises the following steps:
in a reset state, the air claws of the parallel opening and closing type air claw air cylinder 11 are opened, so that a mechanical arm of equipment can conveniently put a pole piece into the pole piece placement plate 2, when the photoelectric sensor 5 detects that the pole piece is put in the pole piece placement plate 2, the photoelectric sensor 5 feeds back a signal to the controller 8 to control the electromagnetic valve 7 to drive the parallel opening and closing type air claw air cylinder 11 to move and shrink, and when the air cylinder moves and shrinks, as the compression springs 31 are arranged in four directions in the guide shaft 3, the compression springs 31 can simultaneously draw the positioning baffle 41 and the positioning baffle mounting seat 42 in the four directions towards the center, so that the purpose of final positioning is achieved; after the positioning is completed and the time is delayed for a few seconds, the controller 8 controls the electromagnetic valve 7 to drive the parallel opening and closing type air jaw cylinder 11 to open in an action mode, and controls the manipulator to take away the pole piece, at the moment, one action cycle is completed, the next pole piece is waited for being put in, and the actions are repeated.
The foregoing description is only of the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention.
Claims (5)
1. The utility model provides a positioner of lithium cell pole piece, its characterized in that includes actuating mechanism, pole piece place board, guiding axle, positioning mechanism, photoelectric sensor, guiding axle mount pad, the lower extreme of guiding axle mount pad sets up on the installation base, the guiding axle sets up four and is crisscross the arranging of well style of calligraphy, the both ends of guiding axle are fixed on the guiding axle mount pad, pole piece place the board and be located the top of guiding axle crisscross region, actuating mechanism is located the below of guiding axle crisscross region, positioning mechanism sets up four and is located four sides of pole piece place the board, photoelectric sensor is located and is used for detecting whether to place the pole piece on the pole piece place the board; the positioning mechanism clamps or loosens the pole piece placed on the pole piece placing plate under the drive of the driving mechanism;
the driving mechanism comprises a parallel opening and closing type air claw cylinder, push rods and push plates, wherein the push rods are arranged at the left side and the right side of the parallel opening and closing type air claw cylinder and used for driving the positioning mechanisms positioned at the left side and the right side of the pole piece placing plate to reciprocate, and the push plates are arranged at the front side and the rear side of the parallel opening and closing type air claw cylinder and used for driving the positioning mechanisms positioned at the front side and the rear side of the pole piece placing plate to reciprocate;
each positioning mechanism comprises a positioning baffle plate and a positioning baffle plate mounting seat, and the positioning baffle plates are arranged on the positioning baffle plate mounting seats; the two sides of the positioning baffle mounting seat are arranged on the guide shaft in a sliding manner;
the push rod is connected with positioning baffle mounting seats of positioning mechanisms on the left side and the right side of the pole piece placing plate; and the lower parts of positioning baffle mounting seats of positioning mechanisms positioned on the front side and the rear side of the pole piece placing plate are respectively provided with a rotating bearing, and the inclined planes of the push plates are in contact fit with the rotating bearings.
2. The positioning device of a lithium battery pole piece according to claim 1, wherein the guide shaft is sleeved with a compression spring in a region between the positioning baffle mounting seat and the guide shaft mounting seat.
3. The positioning device of the lithium battery pole piece according to claim 2, wherein the positioning baffle is provided with a U-shaped adjusting hole.
4. The positioning device of the lithium battery pole piece according to claim 3, wherein two sides of the positioning baffle mounting seat are slidably arranged on the guide shaft through linear bearings.
5. The positioning device of a lithium battery pole piece according to any one of claims 1 to 4, further comprising an electromagnetic valve and a controller, wherein the photoelectric sensor is connected with the controller, and the controller is connected with a parallel opening and closing type air claw cylinder of the driving mechanism through the electromagnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711238381.7A CN109860522B (en) | 2017-11-30 | 2017-11-30 | Positioning device for lithium battery pole piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711238381.7A CN109860522B (en) | 2017-11-30 | 2017-11-30 | Positioning device for lithium battery pole piece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109860522A CN109860522A (en) | 2019-06-07 |
| CN109860522B true CN109860522B (en) | 2024-01-19 |
Family
ID=66888184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711238381.7A Active CN109860522B (en) | 2017-11-30 | 2017-11-30 | Positioning device for lithium battery pole piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109860522B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111993301B (en) * | 2020-07-09 | 2022-10-14 | 惠州金源精密自动化设备有限公司 | Battery pole piece jig and battery |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010205658A (en) * | 2009-03-05 | 2010-09-16 | Nissan Motor Co Ltd | Conveying equipment and conveying method |
| CN102290594A (en) * | 2011-07-21 | 2011-12-21 | 苏州吉阳自动化科技有限公司 | Electrode plate-positioning mechanism for cell laminations |
| CN102683750A (en) * | 2012-05-25 | 2012-09-19 | 深圳市赢合科技股份有限公司 | Laminated battery pole piece input device and positioning mechanism |
| JP2013191452A (en) * | 2012-03-14 | 2013-09-26 | Nissan Motor Co Ltd | Manufacturing apparatus, manufacturing method and inspection method for battery |
| CN204793046U (en) * | 2015-02-15 | 2015-11-18 | 东莞市盟昌精密设备有限公司 | Plastic positioner of lamination machine |
| CN205104564U (en) * | 2015-09-17 | 2016-03-23 | 杨家军 | Platform device is rectified to full -automatic lamination machine |
| CN106785076A (en) * | 2016-12-30 | 2017-05-31 | 成都国珈星际固态锂电科技有限公司 | Pole piece positioning mechanism, lithium ion battery lamination device and lithium ion battery lamination method |
| CN208315667U (en) * | 2017-11-30 | 2019-01-01 | 银隆新能源股份有限公司 | A kind of positioning device of lithium battery pole slice |
-
2017
- 2017-11-30 CN CN201711238381.7A patent/CN109860522B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010205658A (en) * | 2009-03-05 | 2010-09-16 | Nissan Motor Co Ltd | Conveying equipment and conveying method |
| CN102290594A (en) * | 2011-07-21 | 2011-12-21 | 苏州吉阳自动化科技有限公司 | Electrode plate-positioning mechanism for cell laminations |
| JP2013191452A (en) * | 2012-03-14 | 2013-09-26 | Nissan Motor Co Ltd | Manufacturing apparatus, manufacturing method and inspection method for battery |
| CN102683750A (en) * | 2012-05-25 | 2012-09-19 | 深圳市赢合科技股份有限公司 | Laminated battery pole piece input device and positioning mechanism |
| CN204793046U (en) * | 2015-02-15 | 2015-11-18 | 东莞市盟昌精密设备有限公司 | Plastic positioner of lamination machine |
| CN205104564U (en) * | 2015-09-17 | 2016-03-23 | 杨家军 | Platform device is rectified to full -automatic lamination machine |
| CN106785076A (en) * | 2016-12-30 | 2017-05-31 | 成都国珈星际固态锂电科技有限公司 | Pole piece positioning mechanism, lithium ion battery lamination device and lithium ion battery lamination method |
| CN208315667U (en) * | 2017-11-30 | 2019-01-01 | 银隆新能源股份有限公司 | A kind of positioning device of lithium battery pole slice |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109860522A (en) | 2019-06-07 |
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| CB02 | Change of applicant information |
Address after: 519041 No. 16, Jinhu Road, Sanzao Town, Jinwan District, Zhuhai City, Guangdong Province Applicant after: Gree titanium new energy Co.,Ltd. Address before: 519000 16 Jinhu Road, San Zao Town, Jin Wan District, Zhuhai, Guangdong Applicant before: YINLONG ENERGY Co.,Ltd. |
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| GR01 | Patent grant |