CN207868289U - Secondary cell manufacture spool fixture - Google Patents

Secondary cell manufacture spool fixture Download PDF

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Publication number
CN207868289U
CN207868289U CN201721751861.9U CN201721751861U CN207868289U CN 207868289 U CN207868289 U CN 207868289U CN 201721751861 U CN201721751861 U CN 201721751861U CN 207868289 U CN207868289 U CN 207868289U
Authority
CN
China
Prior art keywords
main body
secondary cell
insertion section
piston rod
fastener
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.)
Expired - Fee Related
Application number
CN201721751861.9U
Other languages
Chinese (zh)
Inventor
曹锡镇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bi Da Joint-Stock Co
Fito Co Ltd
Original Assignee
Bi Da Joint-Stock Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bi Da Joint-Stock Co filed Critical Bi Da Joint-Stock Co
Application granted granted Critical
Publication of CN207868289U publication Critical patent/CN207868289U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/18—Constructional details
    • B65H75/24—Constructional details adjustable in configuration, e.g. expansible
    • B65H75/242—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages
    • B65H75/248—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages expansion caused by actuator movable in axial direction
    • B65H75/2484—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages expansion caused by actuator movable in axial direction movable actuator including wedge-like or lobed member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H16/00—Unwinding, paying-out webs
    • B65H16/02—Supporting web roll
    • 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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • 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
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/403—Manufacturing processes of separators, membranes or diaphragms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/41—Winding, unwinding
    • B65H2301/413—Supporting web roll
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/19—Specific article or web
    • 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

Landscapes

  • 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)

Abstract

The utility model is related to a kind of secondary cell manufacture spool fixtures, are designed to simple structure, including：Main body is inserted in the center of the secondary battery material provided with web-like；Piston rod is inserted in the inside of the main body, has towards the front of the main body and gradually downward inclined first inclined surface；Fastener is formed with the second inclined surface corresponding to first inclined surface, to advance with the piston rod, protrusion is faced outwardly from the periphery of the main body, to material described in clamping；And pressure cylinder, configuration supply the pressure for making the piston rod advance in the inside of the main body, and it is therefore, simple in structure and can be easily separated, to have the effect of saving manufacturing cost and be easy to carry out maintenance management.

Description

Secondary cell manufacture spool fixture
Technical field
The utility model is related to a kind of secondary cell manufacture spool fixtures to be more specifically related to one kind and be used to support The secondary cells such as secondary cell manufacture pole piece, diaphragm manufacture the spool fixture with material.
Background technology
Generally, secondary cell is the electric discharge by the way that chemical energy to be changed into electric energy and reversed charging process, Neng Goujin The battery of row Reusability, type have ni-Cd (Ni-Cd) battery, ni-mh (Ni-MH) battery, lithium-metal battery, lithium ion (Ni-Ion) battery, lithium ion polymer battery (Li-Ion Polymer Battery, hereinafter referred to as " LIPB ") etc..
Secondary cell is made of anode, cathode, electrolyte, diaphragm, utilizes the voltage difference of different anode and cathode material To store and generate electric power.Wherein, electric discharge refers to that electronics from the high cathode of voltage shifts to the low anode of voltage (generation is equivalent to two The electric power of pole tension difference), charging refers to that electronics shifts to cathode from anode again, and anode material receives electronics and lithium ion at this time, Revert to the metal oxide of script.That is, when secondary cell charges, metallic atom shifts to cathode by diaphragm from anode, with Charge current flows, on the contrary, metallic atom shifts to anode from cathode upon discharging, discharge current flowing.
Nearest secondary cell is widely used in IT product, automotive field and energy storage field etc., becomes and attracts attention The energy.In IT product field, secondary cell can carry out long-time continuous use, it is desirable that miniaturization, lightweight are led in automobile High power, durability and the safety for eliminating risk of explosion are required in domain.Storage passes through wind-force, sunlight in energy storage field The dump power that produces of the modes such as power generation, due to being used with fixed, the secondary cell that condition can be used looser.
In particular, lithium secondary battery is researched and developed since at the beginning of the 1970's, is developed in nineteen ninety and carbon is used as cathode to replace For the lithium ion battery of lithium metal, and functionization is carried out, it is characterised in that 500 times or more cycle life and 1 to 2 hour Shorter charging time, in the secondary battery sales growth rate highest, and light 30% to 40% left side compared with nickel-hydrogen cell The right side, therefore can realize lightweight.In addition, lithium secondary battery unit cells voltage (3.0 to 3.7V) in existing secondary cell Highest, and energy density is outstanding, therefore can have the characteristic optimized to mobile device.
Such lithium secondary battery is generally divided into liquid electrolyte battery and polymer electrolytic according to the type of electrolyte Electrolyte cell, is known as lithium ion battery using the battery of liquid electrolyte, is known as lighium polymer using the battery of polyelectrolyte Battery.In addition, the exterior material of lithium secondary battery can be formed as various type, the type of representative exterior material has circle Tubular (Cylindrical), prismatic (Prismatic), bag-shaped (Pouch) etc..In the exterior material of the lithium secondary battery It is internally provided with anode strip, cathode sheets and the electrode assemblies between diaphragm (Separator) or curling between it.
On the other hand, cathode sheets, cathode sheets, diaphragm etc. are used to manufacture the material of secondary cell and be provided with web-like, so as into Row series-operation, and in order to support this volume, secondary cell manufacturing device to use spool fixture.But general spool fixture Problem is, complicated, therefore manufacturing cost is high, and maintenance management is complicated.
Utility model content
Technical problem to be solved
The purpose of this utility model is to provide a kind of secondary cell manufacture spool fixtures simple in structure.Solution technology The scheme of problem
The utility model is related to secondary cell manufacture spool fixture may include：Main body is inserted in and is provided with web-like Secondary battery material center；Piston rod is inserted in the inside of the main body, have towards the front of the main body gradually to Under inclined first inclined surface；Fastener is formed with the second inclined surface corresponding to first inclined surface, so as to described Piston rod advances, and protrusion is faced outwardly from the periphery of the main body, to material described in clamping；And pressure cylinder, it configures described The inside of main body provides the pressure needed for the piston rod advance.
The secondary cell manufacture may further include elastomer with spool fixture, and the elastomer is to the Fastener It is flexibly supported, to make the Fastener return to original position when releasing the pressure inside the pressure cylinder.
The main body may include：Insertion section is configured to the cylinder opened towards front and back, and being formed with makes the clamping Part haunts required sliding eye, and is inserted in the center of the material；Extension, after being removably incorporated into the insertion section End extends towards the rear of the insertion section；And closure portion, it is removably incorporated into the front end of the insertion section, is used In the front for closing the insertion section and support the elastomer.
The pressure cylinder can be arranged could be formed with intercommunicating pore on the front end of the extension, the extension, The intercommunicating pore is connected to the pressure cylinder, to adjust the pressure of the pressure cylinder.
Advantageous effect
The utility model is related to secondary cell manufacture it is simple with spool fixture structure, can be easily separated, thus save manufacture Cost and it is easy to carry out maintenance management.
Description of the drawings
Fig. 1 is the stereogram for the secondary cell manufacture spool fixture for showing that the present embodiment is related to.
Fig. 2 is the exploded perspective view of the marriage relation for the secondary cell manufacture spool fixture for showing that the present embodiment is related to.
Fig. 3 is the sectional view for the secondary cell manufacture spool fixture for showing that the present embodiment is related to.
Fig. 4 and Fig. 5 is the sectional view of the effect for the secondary cell manufacture spool fixture for showing that the present embodiment is related to.
Reference numeral：
1：Secondary cell manufacture spool fixture
10：Secondary battery material volume 100：Main body
110：Insertion section 111：Sliding eye
120：Extension 121：Intercommunicating pore
130：Closure portion 131：Guiding groove
132：Support slot 200：Pressure cylinder
300：Piston rod 310：Piston portion
311：O-ring 320：Rake
321：First inclined surface 330：Guide portion
400：Fastener 411：Second inclined surface
500：Elastomer
Specific implementation mode
For the term or word used in present specification and claims, explanation should not be limited to common Or the meaning in dictionary, but the concept of term can should be suitably defined based on inventor, will pass through best side Method illustrates the principle of the utility model of oneself, is construed as meeting the meaning and concept of the utility model technological thought.Cause This should be appreciated that structure shown in the embodiment and attached drawing described in this specification is only an embodiment of the utility model, All technological thoughts without representing the utility model, therefore there may be can substitute these various equivalents and deformation Example.
In the following, being illustrated with spool fixture to the secondary cell manufacture of the utility model with reference to attached drawing.
Fig. 1 is the stereogram for the secondary cell manufacture spool fixture for showing that the present embodiment is related to, and Fig. 2 is to show this implementation The exploded perspective view of the marriage relation for the secondary cell manufacture spool fixture that example is related to, Fig. 3 show that the present embodiment is related to The sectional view of secondary cell manufacture spool fixture.
Referring to figs. 1 to Fig. 3, the secondary cell manufacture spool fixture that the present embodiment is related to may include main body 100, pressure Cylinder 200, piston rod 300, Fastener 400 and elastomer 500.
Main body 100 can be inserted in the center of the secondary battery material volume 10 provided with web-like.Main body 100 can be separated into Insertion section 110, extension 120 and closure portion 130.
Insertion section 110 is inserted into the position at the center of secondary battery material.Insertion section 110 is configured to front and back and opens The cylinder put.It could be formed at least one sliding eye 111 on insertion section 110, the sliding eye 111 is along main body 100 Diametric(al) opens.
Extension 120 is removably incorporated into the rear end of insertion section 110.The front end of extension 120 could be formed with Pressure cylinder 200.The outer diameter of pressure cylinder 200 can be less than the internal diameter of insertion section 110.Pressure cylinder 200 is inserted in the interior of insertion section 110 Side, to make extension 120 be attached in insertion section 110.It could be formed with intercommunicating pore 121, the intercommunicating pore on extension 120 121 are communicated in the inside of pressure cylinder 200.Intercommunicating pore 121 is opened towards the rear end of extension 120.Intercommunicating pore 121 can be with pressure The connection (not shown) of power supply line.
Closure portion 130 is removably incorporated into the front end of insertion section 110.It is incorporated into the capping of 110 front end of insertion section Close the front of insertion section 110 in portion 130.Closure portion 130 is centrally formed with guiding groove 131, and aftermentioned guide portion 330 is inserted into In the guiding groove 131.The periphery of guiding groove 131 is formed with support slot 132, and the support slot 132 is used to support aftermentioned bullet Property body 500.
Piston rod 300 may include piston portion 310, rake 320 and guide portion 330.
Piston portion 310 is inserted in the inside of pressure cylinder 200.It can be arranged for keeping pressure in the peripheral surface of piston portion 310 The o-ring 311 of 200 inside air-tightness of power cylinder.Rake 320 extends towards the front of piston portion 310.Rake 320 has court Forwards and gradually downward inclined first inclined surface 321.Guide portion 330 extends towards the front of rake 320.
Fastener 400 is inserted in sliding eye 111.The inner peripheral surface of Fastener 400 is formed with corresponding to the first inclined surface 321 The second inclined surface 411.When piston rod 300 advances, the second inclined surface 411 of Fastener 400 can be along the first inclined surface 321 slidings, and along sliding eye 111 protrusion is faced outwardly from the periphery of insertion section 110.
Elastomer 500 configures between closure portion 130 and rake 320.Elastomer 500 is capped the support of portion 130, and right Piston rod 300 is flexibly supported.When pressure inside pressure relief cylinder 200, elastomer 500 makes piston rod 300 return to original Position.
In the following, being illustrated with the effect of spool fixture to the secondary cell manufacture that the present embodiment is related to.
Fig. 4 and Fig. 5 is the section view of the snap action for the secondary cell manufacture spool fixture for showing that the present embodiment is related to Figure.
With reference to Fig. 4 and Fig. 5, when providing the secondary battery material volume 10 of web-like, insertion section 110 is inserted into secondary cell The center of material.Certainly, the outer diameter of insertion section 110 is less than the internal diameter of secondary battery material volume 10.
For clamping secondary battery material volume 10, pass through the supply air pressure (not shown) of pressure supply line or oil pressure.Air pressure or Oil pressure is supplied to the inside of pressure cylinder 200 by intercommunicating pore 121.As the pressure inside pressure cylinder 200 rises, piston rod 300 Advance.
When piston rod 300 advances, the second inclined surface 411 is slided along the first inclined surface 321.Due to 400 quilt of Fastener It is strapped in sliding eye 111, therefore protrusion is faced outwardly from the periphery of insertion section 110 along sliding eye 111.
Inner peripheral surface of the Fastener 400 to secondary battery material volume 10 of protrusion is so faced outwardly from the periphery of insertion section 110 It presses, so as to the volume of clamping secondary battery material securely 10.
On the contrary, in order to release the gripping orientation of secondary battery material volume 10, release based on pressure supply line guarantor (not shown) When the pressure held, piston rod 300 is retreated by the elastic force of elastomer 500.
When piston rod 300 retreats, the second inclined surface 411 is slided along the first inclined surface 321.Due to 400 quilt of Fastener It is strapped in sliding eye 111, therefore shifts to the center of insertion section 110 along sliding eye 111.
As Fastener 400 so shifts to the center of insertion section 110, secondary battery material volume 10 takes off from Fastener 400 From so as to be detached from spool fixture 1.
On the other hand, it in the secondary cell manufacture spool fixture 1 that the present embodiment is related to, is sealed when being detached from insertion section 110 When cap 130, elastomer 500 can be detached.Also, it, can be towards main body after Fastener 400 is detached by sliding eye 111 100 front isolation piston bar 300.In addition, extension 120 can be detached from insertion section 110.
In this way, the secondary cell manufacture spool fixture 1 that the present embodiment is related to is simple in structure, therefore it can save and be manufactured into This, and since easily closure portion 130 and extension 120 can be detached from insertion section 110, and it is easily separated its inside Inscape is easy to carry out maintenance management.
The embodiments of the present invention for illustrating and being shown in the accompanying drawings above should not be construed as limiting this reality With novel technological thought.The scope of protection of the utility model is only limited by content recorded in claims, this The technological thought of the utility model can be improved and be changed to various shapes by utility model person of an ordinary skill in the technical field Formula.Therefore, as long as this improvement and change for those of ordinary skill be it will be apparent that as long as all fall this practicality newly Within the protection domain of type.

Claims (4)

1. a kind of secondary cell manufacture spool fixture, which is characterized in that including：
Main body, the center for being inserted in the secondary battery material provided with web-like；
Piston rod is inserted in the inside of the main body, has towards the front of the main body and inclined first tilts gradually downward Face；
Fastener is formed with the second inclined surface corresponding to first inclined surface, so as to before the piston rod so that from The periphery of the main body faces outwardly protrusion, to material described in clamping；And
Pressure cylinder, configuration provide the pressure needed for the piston rod advance in the inside of the main body.
2. secondary cell manufacture spool fixture according to claim 1, which is characterized in that further comprise：
Elastomer, the elastomer flexibly support the Fastener, to release the pressure inside the pressure cylinder When so that the Fastener is returned to original position.
3. secondary cell manufacture spool fixture according to claim 2, which is characterized in that
The main body includes：
Insertion section is configured to the cylinder opened towards front and back, and being formed with makes the Fastener haunt required sliding eye, and It is inserted in the center of the material；
Extension is removably incorporated into the rear end of the insertion section, extends towards the rear of the insertion section；And
Closure portion is removably incorporated into the front end of the insertion section, and the front for closing the insertion section simultaneously supports institute State elastomer.
4. secondary cell manufacture spool fixture according to claim 3, which is characterized in that
The pressure cylinder is arranged in the front end of the extension,
Intercommunicating pore is formed on the extension, the intercommunicating pore is connected to the pressure cylinder, to adjust the pressure cylinder Pressure.
CN201721751861.9U 2016-12-15 2017-12-15 Secondary cell manufacture spool fixture Expired - Fee Related CN207868289U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2016-0171526 2016-12-15
KR1020160171526A KR101900863B1 (en) 2016-12-15 2016-12-15 Spool Chuck Of Rechargeable Battery

Publications (1)

Publication Number Publication Date
CN207868289U true CN207868289U (en) 2018-09-14

Family

ID=62806270

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721751861.9U Expired - Fee Related CN207868289U (en) 2016-12-15 2017-12-15 Secondary cell manufacture spool fixture

Country Status (2)

Country Link
KR (1) KR101900863B1 (en)
CN (1) CN207868289U (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200289897Y1 (en) 2002-07-05 2002-09-19 황성일 Bobbin Chucking Apparatus
KR101485851B1 (en) 2014-10-17 2015-01-27 세기테크 주식회사 Bobin holder for winding synthetic filament

Also Published As

Publication number Publication date
KR101900863B1 (en) 2018-09-21
KR20180069392A (en) 2018-06-25

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180914

Termination date: 20201215

CF01 Termination of patent right due to non-payment of annual fee