CN111933993B - A soft pack power battery flapping mechanism - Google Patents
A soft pack power battery flapping mechanism Download PDFInfo
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- CN111933993B CN111933993B CN202010847233.0A CN202010847233A CN111933993B CN 111933993 B CN111933993 B CN 111933993B CN 202010847233 A CN202010847233 A CN 202010847233A CN 111933993 B CN111933993 B CN 111933993B
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- power battery
- push
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- 230000007246 mechanism Effects 0.000 title claims abstract description 41
- 238000006073 displacement reaction Methods 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 3
- 239000003792 electrolyte Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 230000003139 buffering effect Effects 0.000 abstract description 2
- 230000001360 synchronised effect Effects 0.000 abstract 1
- 230000033001 locomotion Effects 0.000 description 4
- 230000006698 induction Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 238000010009 beating Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection 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
- 229920000642 polymer Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
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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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0404—Machines for assembling batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/005—Devices for making primary cells
-
- 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)
- Battery Mounting, Suspending (AREA)
- Toys (AREA)
Abstract
The invention discloses a soft package power battery flapping mechanism which comprises a flapping clamp and a power mechanism, wherein the flapping clamp comprises a frame main body, a plurality of fixed plates and a plurality of movable plates, the fixed plates and the movable plates are arranged in a clamp cavity of the frame main body at intervals, two sides of the bottom of the clamp cavity are provided with bases with pulleys, connecting plates are placed on the pulleys and are connected with all the movable plates; the power mechanism comprises a linear motor, a push plate, a push rod, a linear bearing and a motor mounting plate, the motor mounting plate and the linear bearing are fixed on the front end face of the frame body, the linear motor and the motor mounting plate are fixedly connected through a support column, the linear motor is connected with the push plate, the push plate is connected with the push rod, and the push rod penetrates through the linear bearing, the frame body and is connected with the movable plate. The invention has the advantages that the battery cell can be completely immersed in the electrolyte during flapping, and the battery cell is promoted to absorb the electrolyte; the movable plate has small resistance when moving, and the synchronous flapping effect is consistent; the spring connecting piece plays a buffering role and well protects the soft package power battery.
Description
Technical Field
The invention relates to the technical field of battery processing, in particular to a soft package power battery flapping mechanism.
Background
In the production process of the soft package power battery, the soft package power battery needs to be kept stand for a period of time after liquid injection, and the battery cell absorbs electrolyte. However, after the liquid is injected into the soft package power battery, the electrolyte sinks to the bottom of the battery under the action of gravity, and a part of the battery core on the battery is not soaked in the electrolyte, so that the fast soaking and absorption of the electrolyte are not facilitated.
Disclosure of Invention
The invention provides a soft package power battery flapping mechanism aiming at the defects of the prior art.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: a soft package power battery flapping mechanism comprises a flapping clamp and a power mechanism, wherein the flapping clamp comprises a frame main body, a plurality of fixed plates and a plurality of movable plates, the upper end of the frame main body is opened, the interior of the frame main body is vacant to form a clamp cavity, the fixed plates and the movable plates are arranged in the clamp cavity, the fixed plates are fixedly connected with the bottom surface of the frame main body and are parallel to the front end surface and the rear end surface of the frame main body, the movable plates and the fixed plates are arranged at intervals and are parallel, bases are arranged on the left side and the right side of the bottom of the clamp cavity, pulleys are arranged on the bases, connecting plates are placed on the pulleys, and the connecting plates on the two sides are correspondingly and fixedly connected with the two sides of all the movable plates; the power mechanism comprises a linear motor, a push plate, a push rod, a linear bearing and a motor mounting plate, the motor mounting plate and the linear bearing are fixed on the front end face of the frame body, the linear motor and the motor mounting plate are fixedly connected through a support column, the linear motor is connected with the push plate, the push plate is connected with the push rod, and the push rod is connected with the linear bearing and penetrates through the front end face of the frame body to be connected with the movable plate.
In the technical scheme, 2 linear bearings are arranged on the front end face of the frame main body, 1 push rod is connected to the left end and the right end of the push plate respectively, and the 2 push rods are connected with the corresponding linear bearings and penetrate through the front end face of the frame main body to be connected with the movable plate.
Among the technical scheme, still include 2 connecting rods, the left side of all fixed plates is all connected on same connecting rod, and the right side of all fixed plates is all connected on another connecting rod.
In the technical scheme, the fixed plate is detachably connected with the frame main body, and the movable plate is detachably connected with the connecting plate of the joint test.
In the technical scheme, the number of the fixed plates and the movable plates is 20-50.
In the technical scheme, 3 pulleys are installed on a single base.
In the technical scheme, the pulley is provided with a groove structure, and the connecting plate is limited in the groove structure of the pulley.
Among the technical scheme, power unit still is equipped with displacement induction mechanism, and displacement induction mechanism includes inductor and response piece, and the inductor is installed on the motor mounting panel, and the response piece is installed on the push pedal, and the displacement information of inductor response piece.
In the technical scheme, the power mechanism is further provided with a spring connecting piece, one end of the spring connecting piece is connected with the motor mounting plate, and the other end of the spring connecting piece is connected with the push plate.
The invention has the beneficial effects that: the soft package power battery is arranged between the fixed plate and the movable plate for flapping, and the battery cell can be completely immersed in the electrolyte during flapping, so that the battery cell is promoted to absorb the electrolyte; the movable plates move synchronously, the flapping effects are consistent, and the resistance of the movable plates is small during movement; power unit is equipped with spring coupling spare, plays the cushioning effect, protects laminate polymer power battery well during the patting.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the present invention when one side panel is missing from the frame body.
Fig. 3 is an enlarged schematic view of a position a in fig. 2.
Fig. 4 is an enlarged schematic view of a position B in fig. 2.
Fig. 5 is a schematic structural diagram of the power mechanism of the present invention.
Reference numerals
100. Beating the clamp; 110. a frame body; 111. a clamp cavity; 112. a base; 113. a pulley; 1131. a groove structure; 120. a fixing plate; 121. a connecting rod; 130. a movable plate; 131. a connecting plate; 200. a power mechanism; 210. a linear motor; 211. pushing the head; 212. a first connector; 220. pushing the plate; 230. a push rod; 231. a second connector; 240. a linear bearing; 250. a motor mounting plate; 251. a support pillar; 261. an inductor; 262. an induction sheet; 271. a spring connector; 300. soft packet of power battery.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 3, a flexible package power battery patting mechanism mainly comprises a patting clamp 100 for placing a flexible package power battery 300 and a power mechanism 200 for providing patting power.
The tapping jig 100 includes a frame body 110, a plurality of fixed plates 120, and a plurality of movable plates 130.
Frame main part 110 is the rectangle box-like, and the upper end of frame main part 110 is open structure to carry out soft packet of power battery 300's putting into and taking out, the inside vacancy of frame main part 110 forms the anchor clamps cavity 111 that is used for placing soft packet of power battery 300, and fixed plate 120 and fly leaf 130 set up in anchor clamps cavity 111.
All the fixing plates 120 are parallel to the front and rear end surfaces of the frame body 110, the lower ends of the fixing plates 120 are fixedly connected with the bottom surface of the frame body 110, and the fixing plates 120 are arranged at equal intervals. The number of the movable plates 130 is the same as that of the fixed plates 120, the movable plates 130 are spaced apart from the fixed plates 120, and the movable plates 130 correspond to the fixed plates 120 one by one. The left sides of all the movable plates 130 are connected to the same connecting plate 131, the right sides of all the movable plates 130 are connected to another connecting plate 131, the connecting plates 131 on both sides connect all the movable plates 130 into a whole, and ensure that all the movable plates 130 are parallel to each other and have equal intervals, the movable plates 130 are also parallel to the front and rear end surfaces of the frame body 110, and all the movable plates 130 synchronously perform flapping movement. Bases 112 are arranged on the left side and the right side of the bottom surface of the clamp cavity 111, a plurality of pulleys 113 are mounted on the bases 112, the rolling direction of the pulleys 113 is the same as the reciprocating direction of the connecting plates 131, the connecting plates 131 on the left side and the right side are correspondingly mounted on the pulleys 113 of the base plates on the two sides, and when the connecting plates 131 on the two sides reciprocate, the connecting plates 131 and the pulleys 113 are in rolling contact, so that the friction resistance in the beating process is effectively reduced.
Wherein, the left side of all fixed plates 120 all connects on same connecting rod 121, and the right side of all fixed plates 120 all connects on another connecting rod 121, and the connecting rod 121 equidistance of both sides connects fixed plate 120, ensures that all fixed plates 120 are parallel to each other on the whole.
Wherein, fixed plate 120 and frame main part 110 are for dismantling the connection, and fly leaf 130 is for dismantling the connection with the connecting plate 131 of both sides, and the quantity of fixed plate 120 and fly leaf 130 can be adjusted according to factors such as soft packet power battery 300's size, frame main part 110's size, linear electric motor 210 output, battery flapping efficiency, improves flapping mechanism to the suitability of various soft packet power battery 300. The number of the fixed plates 120 and the movable plates 130 is generally set between 20 to 50.
Wherein, 3 pulleys 113 are installed on a single base 112, and the pulleys 113 are respectively arranged in the middle and at both ends of the base 112. The number of the pulleys 113 may be increased or decreased according to the size of the frame body 110.
Wherein, as shown in fig. 4, each pulley 113 is provided with a groove structure 1131, and the connecting plate 131 is limited in the groove structure 1131 of the pulley 113, so as to avoid the connecting plate 131 from shaking left and right.
The power mechanism 200 is installed outside the front end surface of the frame body 110 of the tapping clamp 100, and a through hole is formed in the front end surface of the frame body 110 for connecting and driving the power mechanism 200 and the movable plate 130. The power mechanism 200 is connected to the movable plate 130 closest to the front end surface of the frame body 110 in the clamp cavity 111. The power mechanism 200 drives all the movable plates 130 to perform a flapping motion synchronously through the connecting plate 131 by pushing the connected movable plates 130.
As shown in fig. 5, the power mechanism 200 mainly includes a linear motor 210, a push plate 220, a push rod 230, a linear bearing 240, and a motor mounting plate 250.
The motor mounting plate 250 and 2 linear bearings 240 are fixed on the front end face of the frame body 110, the linear motor 210 is fixedly connected with the motor mounting plate 250 through 4 support columns 251, and the distance between the linear motor 210 and the motor mounting plate 250 is constant; the 2 linear bearings 240 are correspondingly installed at the positions of the 2 through holes. The linear motor 210 is used as a power source, the output end of the linear motor 210 faces the frame body 110, the output end of the linear motor 210 is connected with the push head 211, the push head 211 is connected with the push plate 220 for transmission, the push head 211 is connected to the middle position of the push plate 220, and the push head 211 and the push plate 220 are connected by a first connecting head 212. The left and right ends of the push plate 220 are respectively connected with 1 push rod 230, and the 2 push rods 230 and the linear motor 210 are respectively arranged at the front and rear sides of the push plate 220. The 2 push rods 230 are connected with the corresponding linear bearings 240 and pass through the corresponding through holes to be connected with the movable plate 130, the diameter of the through holes is larger than that of the push rods 230, the push rods 230 do not contact with the through holes when passing through the front end face of the frame main body 110, and the friction resistance of the push rods 230 during movement can be effectively reduced. The single push rod 230 is connected to the movable plate 130 by a second connector 231. When the linear motor 210 operates, the output end of the linear motor 210 pushes the push plate 220, the push rod 230 and the movable plate 130 to move, and the soft package power battery 300 is placed between the corresponding fixed plate 120 and the corresponding movable plate 130 for flapping.
The power mechanism 200 is further provided with a displacement sensing mechanism, the displacement sensing mechanism comprises an inductor 261 and a sensing sheet 262, the inductor 261 is installed on the motor installation plate 250, and the sensing sheet 262 is installed on the push plate 220. The sensing piece 262 and the push plate 220 move synchronously, and the sensor 261 is used for sensing displacement information of the sensing piece 262, so as to determine displacement amounts of the push plate 220, the push rod 230 and the movable plate 130. The installation positions of the sensor 261 and the sensing piece 262 can be exchanged, and the displacement sensing function can be realized.
The power mechanism 200 further includes 2 spring connectors 271, one end of each spring connector 271 is connected to the motor mounting plate 250, and the other end of each spring connector 271 is connected to the push plate 220. Spring connector 271 plays the cushioning effect, when push pedal 220, push rod 230 and fly leaf 130 carried out reciprocal patting and remove, in preparing a small segment displacement that changes the direction of patting, through compression or extension spring with the speed that the buffering was patted and is removed, avoids patting the mechanical scram of in-process and causes the damage to soft packet of power battery 300, influences soft packet of power battery 300 quality.
The above examples are intended to illustrate rather than to limit the invention, and all equivalent changes and modifications made by the methods described in the claims of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides a soft packet of power battery patting mechanism which characterized in that: the flapping clamp comprises a flapping clamp body and a power mechanism, wherein the flapping clamp body comprises a frame main body, a plurality of fixed plates and a plurality of movable plates, the upper end of the frame main body is open, the interior of the frame main body is vacant to form a clamp cavity, the fixed plates and the movable plates are arranged in the clamp cavity, the fixed plates are fixedly connected with the bottom surface of the frame main body and are parallel to the front end surface and the rear end surface of the frame main body, the movable plates and the fixed plates are arranged at intervals and are parallel, bases are arranged on the left side and the right side of the bottom of the clamp cavity, pulleys are arranged on the bases, connecting plates are placed on the pulleys, and the connecting plates on the two sides are correspondingly and fixedly connected with the two sides of all the movable plates; the power mechanism comprises a linear motor, a push plate, a push rod, a linear bearing and a motor mounting plate, the motor mounting plate and the linear bearing are fixed on the front end face of the frame main body, the linear motor and the motor mounting plate are fixedly connected through a support column, the linear motor is connected with the push plate, the push plate is connected with the push rod, and the push rod is connected with the linear bearing and penetrates through the front end face of the frame main body to be connected with the movable plate;
the power mechanism is further provided with a spring connecting piece, one end of the spring connecting piece is connected with the motor mounting plate, and the other end of the spring connecting piece is connected with the push plate.
2. The soft package power battery patting mechanism of claim 1, wherein: be equipped with 2 linear bearing on the preceding terminal surface of frame main part, both ends are connected with 1 push rod respectively about the push pedal, and 2 push rods are connected with corresponding linear bearing and are passed the preceding terminal surface of frame main part and are connected with the fly leaf.
3. The soft package power battery patting mechanism of claim 1, wherein: still include 2 connecting rods, the left side of all fixed plates is all connected on same connecting rod, and the right side of all fixed plates is all connected on another connecting rod.
4. The soft package power battery patting mechanism of claim 1, wherein: the fixed plate is detachably connected with the frame main body, and the movable plate is detachably connected with the connecting plates on the two sides.
5. The soft package power battery patting mechanism of claim 1, wherein: the number of the fixed plates and the movable plates is 20-50.
6. The soft package power battery patting mechanism of claim 1, wherein: and 3 pulleys are arranged on a single base.
7. The soft package power battery patting mechanism of claim 1, wherein: the pulley is provided with a groove structure, and the connecting plate is limited in the groove structure of the pulley.
8. The soft package power battery patting mechanism of claim 1, wherein: the power mechanism is further provided with a displacement sensing mechanism, the displacement sensing mechanism comprises a sensor and a sensing piece, the sensor is installed on the motor installation plate, the sensing piece is installed on the push plate, and the sensor senses displacement information of the sensing piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010847233.0A CN111933993B (en) | 2020-08-21 | 2020-08-21 | A soft pack power battery flapping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010847233.0A CN111933993B (en) | 2020-08-21 | 2020-08-21 | A soft pack power battery flapping mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111933993A CN111933993A (en) | 2020-11-13 |
| CN111933993B true CN111933993B (en) | 2021-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010847233.0A Active CN111933993B (en) | 2020-08-21 | 2020-08-21 | A soft pack power battery flapping mechanism |
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| CN (1) | CN111933993B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2822086A1 (en) * | 2012-02-28 | 2015-01-07 | Sei Corporation | Liquid holding body for lithium secondary batteries, and lithium secondary battery |
| CN106602144A (en) * | 2016-11-02 | 2017-04-26 | 天津市捷威动力工业有限公司 | Method and device for shortening standing time of ternary system power battery after liquid injection |
| CN106654374A (en) * | 2015-10-30 | 2017-05-10 | 宝山钢铁股份有限公司 | Method for infiltrating soft-package lithium-ion battery electric core by electrolyte solution |
| CN209150241U (en) * | 2018-11-20 | 2019-07-23 | 惠州锂威新能源科技有限公司 | A kind of oscillatory type battery core electrolyte infiltration apparatus |
| CN209515850U (en) * | 2019-04-10 | 2019-10-18 | 昆山聚创新能源科技有限公司 | Battery electrolyte infiltrates holding meanss |
| CN209880737U (en) * | 2019-03-28 | 2019-12-31 | 深圳市力德科技有限公司 | A press machine for static cavity of soft pack battery |
| CN110828903A (en) * | 2019-11-06 | 2020-02-21 | 风帆有限责任公司 | Cell infiltration method of flexible package lithium ion battery |
| CN111063857A (en) * | 2019-12-17 | 2020-04-24 | 天津力神电池股份有限公司 | Device and method for standing lithium ion soft package power battery after liquid injection |
-
2020
- 2020-08-21 CN CN202010847233.0A patent/CN111933993B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2822086A1 (en) * | 2012-02-28 | 2015-01-07 | Sei Corporation | Liquid holding body for lithium secondary batteries, and lithium secondary battery |
| CN106654374A (en) * | 2015-10-30 | 2017-05-10 | 宝山钢铁股份有限公司 | Method for infiltrating soft-package lithium-ion battery electric core by electrolyte solution |
| CN106602144A (en) * | 2016-11-02 | 2017-04-26 | 天津市捷威动力工业有限公司 | Method and device for shortening standing time of ternary system power battery after liquid injection |
| CN209150241U (en) * | 2018-11-20 | 2019-07-23 | 惠州锂威新能源科技有限公司 | A kind of oscillatory type battery core electrolyte infiltration apparatus |
| CN209880737U (en) * | 2019-03-28 | 2019-12-31 | 深圳市力德科技有限公司 | A press machine for static cavity of soft pack battery |
| CN209515850U (en) * | 2019-04-10 | 2019-10-18 | 昆山聚创新能源科技有限公司 | Battery electrolyte infiltrates holding meanss |
| CN110828903A (en) * | 2019-11-06 | 2020-02-21 | 风帆有限责任公司 | Cell infiltration method of flexible package lithium ion battery |
| CN111063857A (en) * | 2019-12-17 | 2020-04-24 | 天津力神电池股份有限公司 | Device and method for standing lithium ion soft package power battery after liquid injection |
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| CN111933993A (en) | 2020-11-13 |
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