CN109103513A - A kind of adjustable prepressing device - Google Patents
A kind of adjustable prepressing device Download PDFInfo
- Publication number
- CN109103513A CN109103513A CN201811055515.6A CN201811055515A CN109103513A CN 109103513 A CN109103513 A CN 109103513A CN 201811055515 A CN201811055515 A CN 201811055515A CN 109103513 A CN109103513 A CN 109103513A
- Authority
- CN
- China
- Prior art keywords
- pressure holding
- prepressing device
- holding component
- precompressed
- lifting platform
- 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
Links
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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
- H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
-
- 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
- H01M10/0468—Compression means for stacks of electrodes and separators
-
- 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
Abstract
The present invention provides a kind of adjustable prepressing device, including pressure holding component and pre- flattening bench, the pre- flattening bench is located at the lower section of the pressure holding component；The pressure holding component includes the lower platen being drivingly connected and power under the action of the power part, and the lower platen is close to or far from the pre- flattening bench；The pre- flattening bench includes lifting platform and driving part, and the driving part is connect to drive lifting platform to move up and down with the lifting platform, realizes the adjusting of precompressed thickness.The present invention can be applied in the prepressing procedures of lithium battery electric core, it solves the problems, such as to be unable to adjust automatically precompressed thickness in the prior art, realize battery core conveying progress synchronous with precompressed, and guidance set is added to ensure the depth of parallelism of precompressed, have the advantages that flexible and convenient operation, applied widely, pre-compressed effect is good, high production efficiency.
Description
Technical field
The present invention relates to technical field of automation equipment, and in particular to a kind of adjustable prepressing device can be applied to
In the prepressing procedures of lithium battery electric core.
Background technique
Lithium battery deep favor by electronic market because of the characteristic that its is environmentally protective, energy density is high, can be recycled,
It is widely used in the technical fields such as electronic equipment, electronic toy, the new energy vehicles.Battery core is the important composition of lithium battery
Component, the quality of battery core are to measure one of the key factor of lithium battery quality.
The battery core of lithium battery is formed by diaphragm and pole piece coiling, needs to carry out prepressing procedures after the completion of electric core winding, with
It is tentatively formed to battery core.In existing prepressing device, the conveying and precompressed of battery core are carried out separately, and have production efficiency low
The shortcomings that；The thickness of precompressed is unable to adjust automatically, and has the shortcomings that inconvenient, narrow application range；In addition, existing pre- press fitting
Middle shortage guidance set is set, so that the precompressed depth of parallelism is poor, has the shortcomings that pre-compressed effect is undesirable, yields is low.
Therefore, there is an urgent need to develop a kind of adjustable prepressing devices, compared to the prior art, excellent with significantly competing
Gesture.
Summary of the invention
The present invention in view of the deficiencies of the prior art, provides a kind of adjustable prepressing device, can be for difference
Battery core product automatically adjust precompressed thickness, and introduce guidance set in multiple composed structures, it is ensured that precompressed it is parallel
Degree.In addition, the present invention realizes, battery core conveying is synchronous with precompressed to be carried out, and effectively improves production efficiency.
Purpose that the invention is realized by the following technical scheme: a kind of adjustable prepressing device, including pressure holding component and pre-
Flattening bench, the pre- flattening bench are located at the lower section of the pressure holding component；The pressure holding component includes the power part being drivingly connected
And lower platen；The pre- flattening bench includes the lifting platform and driving part being drivingly connected, and the lifting platform is moved up and down with reality
The adjusting of existing precompressed thickness.
Further, the pressure holding component further includes fixed plate, the fixed plate respectively with the power part and under
Pressing plate connection.The purpose that fixed plate is arranged is: promoting lower platen steadily to push, to guarantee the flatness of battery core precompressed.
Further, the pressure holding component further includes guide post, and described guide post one end is fixed on the lower platen, separately
One end is arranged in the fixed plate.The purpose designed in this way is: having guiding role, further ensures that lower platen can be steady
It pushes.
Further, the pressure holding component further includes guide cylinder, and the guide cylinder is set in the fixed plate, and
The guide cylinder is sheathed in the guide post.The purpose designed in this way is: further increasing guiding role, it is ensured that in guide post
The stability of lower movement.
Further, further include retaining structure part for limiting the fixed plate, the retaining structure part is set to pre-
It presses at station.The purpose designed in this way is: first is that having the function of positioning；Second is that retaining structure part can limit in precompressed
Fixed plate avoids fixed plate from moving due to suppressing action, it is ensured that lower platen can be pushed steadily；
Further, the adjustable prepressing device further includes defective products transport mechanism and non-defective unit transport mechanism, it is described not
Non-defective unit transport mechanism and non-defective unit transport mechanism are located at the two sides of the pre- flattening bench；The defective products transport mechanism includes
Defective products conveyer belt, the non-defective unit transport mechanism include non-defective unit conveyer belt.The purpose designed in this way is: can be in time by non-defective unit
It sieves to come with defective products, defective products is avoided to enter next process, be conducive to improve production efficiency and save production cost.
Further, the lifting platform is equipped with product conveyer belt and motor, and the product conveyer belt and motor drive
Dynamic connection；The product conveyer belt being capable of bi-directional product.The purpose designed in this way is: realizing non-defective unit and defective products not
Equidirectional transmitting, so that non-defective unit and defective products are distinguished.
Beneficial effects of the present invention:
1, the present invention provides a kind of adjustable prepressing devices, solve existing equipment and are unable to adjust automatically asking for precompressed thickness
Topic has the advantages that flexible and convenient operation, applied widely；
2, the present invention has special positioning component, and introduces guidance set in pressure holding component and pre- flattening bench, it is ensured that
The depth of parallelism of precompressed has the advantages that pre-compressed effect is ideal, improve product yield and reduces production cost；
3, segmented conveyer belt conveying products can be used in the present invention, reject defective products in time, and it is same with precompressed to realize that battery core is conveyed
Step carries out, while improving production efficiency, convenient for finding and solving the problems, such as in time.
Detailed description of the invention
Fig. 1 is a kind of three-dimensional effect diagram of adjustable prepressing device in embodiment.
Fig. 2 is a kind of rearview of adjustable prepressing device in embodiment.
Fig. 3 is the pressure holding component being connected as one in embodiment and skid rail structure diagram.
Wherein appended drawing reference is as described below:
1: pressure holding component, 2: sliding rail, 3: pre- flattening bench, 4: positioning component, 5: defective products transport mechanism, 6: non-defective unit transport mechanism,
11: mounting plate, 12: fixed plate, 13: lower platen, 14: cylinder, 15: guidance set, 31: pedestal, 32: lifting platform, 33: guiding
Bar, 34: screw rod, 35: rotary power motor, 51: turnover box, 321: product conveyer belt, 322: driving motor.
Specific embodiment
To facilitate the understanding of the present invention, the present invention is more fully retouched below in conjunction with attached drawing and specific embodiment
It states.Better embodiment of the invention is given in attached drawing.But the invention can be realized in many different forms, and
It is not limited to embodiments described herein.On the contrary, the purpose of providing these embodiments is that making in disclosure of the invention
Hold the more thorough and comprehensive of understanding.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.
It reads herein for convenience, therefore points out "upper", "lower", "left", "right" with reference to the accompanying drawings, the purpose is to point out each member
Reference relative position between part, rather than to limit the application.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.
Embodiment one
Present embodiment discloses a kind of adjustable prepressing device, which be can be applied in the prepressing procedures of battery core, Neng Gouzhen
Precompressed thickness is automatically adjusted to different battery core products, and realizes battery core conveying progress synchronous with precompressed, there is operation spirit
The ideal advantage of work convenience, high production efficiency, pre-compressed effect.
As shown in Figure 1 to Figure 3, the adjustable prepressing device of the present embodiment includes pressure holding component 1, sliding rail 2, pre- flattening bench
3, positioning component 4, defective products transport mechanism 5 and non-defective unit transport mechanism 6.The pressure holding component 1 is installed in the sliding rail 2
On, and press component 1 and can be moved along sliding rail 2.The pre- flattening bench 3 is located at the lower section of the pressure holding component 1, described
Defective products transport mechanism 5 be set to the left side of the pre- flattening bench 3, the non-defective unit transport mechanism 6 is set to the precompressed
The right side of platform 3.The positioning component 4 is set on the pre- flattening bench 3, for detecting the situation in place of battery core, and
Pressure holding component 1 is positioned.
Pressing component 1 includes mounting plate 11, fixed plate 12, lower platen 13, cylinder 14 and guidance set 15.The installation
Plate is installed on the sliding rail 2, and mounting plate 11 is connected with the fixed plate 12.The lower platen 13 is located at institute
State the lower section of fixed plate 12, the cylinder 14 is set in the fixed plate 12, and the projecting shaft of cylinder 14 and described
Lower platen 13 is connected, and the present embodiment is set altogether there are three cylinder 14, and three cylinders 14 are arranged side by side in the fixed plate 12
At position of center line.The guidance set 15 includes guide post and guide cylinder, and the guide cylinder is set in the fixed plate 12,
The guide post is fixed on the lower platen 13, and the guide cylinder is sheathed in the guide post, and the present embodiment has altogether
Equipped with six groups of guidance sets 15, three groups of guidance sets 15 are a row, and the cylinder 14 is located between two rows of guidance sets 15.This
The advantages of sample designs is: ensuring the depth of parallelism of precompressed, and make battery core surface uniform force have fabulous pre-compressed effect.
Pre- flattening bench 3 includes pedestal 31, lifting platform 32, guide rod 33 and driving part.The pedestal 31 and lifting platform
It is connected between 32 by guide rod 33, the lifting platform 32 is located at the top of the pedestal 31, and battery core is on the lifting platform 32
Complete prepressing procedures.The driving part includes screw rod 34 and rotary power motor 35, the pedestal 31 and lifting platform 32 it
Between connected by screw rod 34, the nut and rotary power motor 35 of the screw rod 34 are all set on the pedestal 31；It is described
Rotary power motor 35 and the screw rod 34 nut be drivingly connected to drive nut to rotate so that screw rod 34 makees straight line
Movement, and then promote rising or falling for lifting platform 32, realize the adjusting to battery core precompressed thickness.In addition, the lifting platform
32 are equipped with product conveyer belt 321 and driving motor 322, and the product conveyer belt 321 and driving motor 322 are connected, driven
Under the action of dynamic motor 322, the product conveyer belt 321 is capable of the battery core of bi-directional completion prepressing procedures, it may be assumed that will be bad
Product are sent to the defective products transport mechanism 5 in left side, are sent in the non-defective unit transport mechanism 6 on right side through non-defective unit.
Positioning component 4 is installed on the pedestal 31, and the positioning component 4 is equipped with retaining structure and battery core in place
Sensor.The retaining structure is for limiting fixed plate 12 to achieve positioning；In precompressed, the fixation is prevented
Plate 12 moves, so that the firm surface for being depressed into battery core of lower platen 13, it is ensured that the depth of parallelism of precompressed.
The defective products transport mechanism 5 and non-defective unit transport mechanism 6 is connected with the both ends of the pre- flattening bench 3 respectively.
The defective products transport mechanism 5 includes defective products conveyer belt and turnover box 51, and the turnover box 51 is set to described bad
The discharge end of product conveyer belt.The non-defective unit transport mechanism 6 includes non-defective unit conveyer belt, for that will complete the battery core after prepressing procedures
Non-defective unit is sent to down one of manufacturing procedure.
The adjustable prepressing device workflow of the present embodiment is as described below:
S1, according to the requirement of different battery core precompressed thickness, pass through rotary power motor 35 and screw rod 34 adjust the height of lifting platform 32
Degree；
S2, the battery core to precompressed is transferred on the lifting platform 32；
S3, battery core sensors in place sense that battery core is located in precompressed station, then press component 1 along sliding rail 2 and are moved to electricity
The retaining structure of the surface of core, positioning component 4 limits the fixed plate 12 of pressure holding component 1；
The lower platen 13 that S4, the driving of cylinder 14 press component 1 moves down, and carries out precompressed to battery core；
After the completion of S5, precompressed, judge whether battery core is non-defective unit；If non-defective unit, battery core is transferred to right side by product conveyer belt 321
To enter lower one of manufacturing procedure on non-defective unit conveyer belt；If defective products, battery core is transferred to left side not by product conveyer belt 321
On non-defective unit conveyer belt, and enters in turnover box 51 and recycled.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
The equivalent structure transformation that bright specification and accompanying drawing content are done is applied directly or indirectly in other relevant technical fields,
Similarly it is included within the scope of the present invention.
Claims (10)
1. a kind of adjustable prepressing device, which is characterized in that be located at including pressure holding component and pre- flattening bench, the pre- flattening bench
The lower section of the pressure holding component；The pressure holding component includes the power part and lower platen being drivingly connected；The pre- flattening bench
Lifting platform and driving part including drive connection, the lifting platform move up and down the adjusting to realize precompressed thickness.
2. adjustable prepressing device according to claim 1, which is characterized in that the pressure holding component further includes fixing
Plate, the fixed plate are connect with the power part and lower platen respectively.
3. adjustable prepressing device according to claim 2, which is characterized in that the pressure holding component further includes guiding
Column, described guide post one end are fixed on the lower platen, and the other end is arranged in the fixed plate.
4. adjustable prepressing device according to claim 3, which is characterized in that the pressure holding component further includes guiding
Cylinder, the guide cylinder is set in the fixed plate, and the guide cylinder is sheathed in the guide post.
5. adjustable prepressing device according to claim 2, which is characterized in that further include for limiting the fixed plate
Retaining structure part, the retaining structure part is set at precompressed station.
6. adjustable prepressing device according to claim 5, which is characterized in that the retaining structure part, which is equipped with, to be produced
Product sensors in place.
7. adjustable prepressing device according to claim 1, which is characterized in that the pre- flattening bench further includes pedestal
And guide rod, it is connected between the pedestal and lifting platform by guide rod.
8. adjustable prepressing device according to claim 1, which is characterized in that it further include slide track seat, the pressure holding
Component is installed on the slide track seat.
9. adjustable prepressing device according to claim 1 to 8, which is characterized in that further include defective products
Transport mechanism and non-defective unit transport mechanism, the defective products transport mechanism and non-defective unit transport mechanism are located at the pre- flattening bench
Two sides；The defective products transport mechanism includes defective products conveyer belt, and the non-defective unit transport mechanism includes non-defective unit conveyer belt.
10. adjustable prepressing device according to claim 8, which is characterized in that the lifting platform is equipped with product
Conveyer belt and motor, the product conveyer belt are connected with motor driven；The product conveyer belt being capable of bi-directional product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811055515.6A CN109103513A (en) | 2018-09-11 | 2018-09-11 | A kind of adjustable prepressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811055515.6A CN109103513A (en) | 2018-09-11 | 2018-09-11 | A kind of adjustable prepressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109103513A true CN109103513A (en) | 2018-12-28 |
Family
ID=64865780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811055515.6A Pending CN109103513A (en) | 2018-09-11 | 2018-09-11 | A kind of adjustable prepressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109103513A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112331929A (en) * | 2020-11-04 | 2021-02-05 | 深圳吉阳智能科技有限公司 | Electricity core prepressing mechanism and electricity core winder |
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