CN108493490A - Waste material winding mechanism and battery core production equipment - Google Patents
Waste material winding mechanism and battery core production equipment Download PDFInfo
- Publication number
- CN108493490A CN108493490A CN201810489308.5A CN201810489308A CN108493490A CN 108493490 A CN108493490 A CN 108493490A CN 201810489308 A CN201810489308 A CN 201810489308A CN 108493490 A CN108493490 A CN 108493490A
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- Prior art keywords
- waste material
- pole piece
- volume needle
- volume
- needle
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- 238000004804 winding Methods 0.000 title claims abstract description 102
- 239000002699 waste material Substances 0.000 title claims abstract description 99
- 230000007246 mechanism Effects 0.000 title claims abstract description 53
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 41
- 230000000712 assembly Effects 0.000 claims abstract description 71
- 238000000429 assembly Methods 0.000 claims abstract description 71
- 239000000463 material Substances 0.000 claims abstract description 54
- 238000005520 cutting process Methods 0.000 claims abstract description 5
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 230000033001 locomotion Effects 0.000 claims description 10
- 230000001360 synchronised effect Effects 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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
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- 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
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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)
- Replacement Of Web Rolls (AREA)
- Secondary Cells (AREA)
Abstract
The present invention discloses a kind of waste material winding mechanism and battery core production equipment, waste material winding mechanism is mounted in battery core production equipment, pole piece waste material for winding cutting in pole piece transmitting path, including volume needle stand, volume needle assemblies, clamping device and winding device, volume needle assemblies are rotatably arranged on volume needle stand, clamping device is for driving volume needle assemblies to clamp pole piece waste material, and winding device is for driving volume needle assemblies to rotate so that pole piece waste material is wound on volume needle assemblies.So, when battery core production equipment detects that pole piece material strip is unqualified, pole piece material strip continues to transmit to the triangle winding head of battery core production equipment, when the unqualified part of pole piece material strip will be admitted to triangle winding head, clamping device driving winding assembly clamps pole piece waste material, then winding device driving volume needle assemblies rotation, by pole piece balled scrap around.Therefore, when unqualified part occurs in pole piece material strip, pole piece material strip still normal transmission need not shut down battery core production equipment.
Description
Technical field
The present invention relates to lithium battery production equipment technical field, more particularly to a kind of waste material winding mechanism and battery core production are set
It is standby.
Background technology
In Production Process of Lithium Battery, need coiling material being wound as battery core.When winding, pole piece material strip is being sent into triangle
The case where being likely to occur fracture during head winding head or pole piece material strip quality existing defects itself, such as tab welding
Position or tab welding are off quality.When the above situation occurs, it is necessary to by underproof pole piece waste material reject, prevent by
Underproof pole piece waste material is wound, and produces underproof battery core.
In the prior art, it when battery core production equipment detects that pole piece material strip is unqualified, needs, by equipment downtime, to reject not
It is further continued for producing after qualified pole piece waste material.In this way, significantly reducing battery production efficiency.
Invention content
The main object of the present invention is a kind of waste material winding mechanism of proposition and battery core production equipment, it is intended to which not shutting down can also
Pole piece waste material is rejected.
To achieve the above object, a kind of waste material winding mechanism proposed by the present invention is mounted in battery core production equipment, is used for
The pole piece waste material of cutting, including volume needle stand, volume needle assemblies, clamping device and winding device, institute are wound in pole piece transmitting path
It states volume needle assemblies to be rotatably arranged on the volume needle stand, the clamping device is for driving the volume needle assemblies to clamp pole piece
Waste material, the winding device is for driving the volume needle assemblies to rotate so that pole piece waste material is wound on volume needle assemblies.
Preferably, the waste material winding mechanism further includes mounting base, sliding rail driving device, sliding rail and matches with the sliding rail
The sliding block of conjunction, the mounting base are used to the waste material winding mechanism being mounted on battery core production equipment, the sliding rail driving
Device and sliding block are fixed on the mounting base, and the mobile terminal of the sliding rail and the sliding rail driving device is connected, the volume
Needle stand is fixed on the sliding rail, and the sliding rail driving device can drive the sliding rail and volume needle stand to be moved on the sliding block.
Preferably, the volume needle assemblies include that fixed rotation rolls up needle and clamps volume needle, and the fixed rotation volume needle includes the
One needle stand and be fixedly connected on first needle stand one end first volume needle, clamping volume needle includes the second needle stand and fixation
It is connected to the volume Two needle of one end of second needle stand, second needle stand is slidably attached on first needle stand,
So that the volume needle assemblies clamp or release pole piece waste material.
Preferably, the clamping device includes that volume needle clamping cylinder and mobile axle sleeve, the volume needle clamping cylinder are fixed on
On the volume needle stand, the mobile terminal of the mobile axle sleeve and the volume needle clamping cylinder is connected, and the volume needle clamping cylinder can drive
The mobile axle sleeve is moved to slide along the volume needle assemblies；
The mobile axle sleeve is equipped with volume needle compression assemblies close to the side of the volume Two needle, and second needle stand is equipped with
Compressive plane, when the clamping cylinder drives the mobile axle sleeve to the volume Two needle movement, the volume needle compression assemblies squeeze
The compressive plane, the clamping volume needle is close to the fixed rotation volume needle to clamp pole piece waste material.
Preferably, the volume needle compression assemblies include that bearing mounting base and volume needle clamp bearing, and the bearing mounting base is set
It is placed between the volume needle assemblies and mobile axle sleeve, the volume needle clamp shaft, which is held, to be rotatably connected on the bearing mounting base, institute
When stating the clamping cylinder driving mobile axle sleeve to the volume Two needle movement, the volume needle clamps outer peripheral surface and the institute of bearing
State compressive plane abutting.
Preferably, the volume needle stand is equipped with guide rod, and the mobile axle sleeve can be moved along the guide rod.
Preferably, the winding device includes material folding electric rotating machine, the first synchronizing wheel, the second synchronizing wheel and synchronous belt, institute
It states the first synchronizing wheel to be set on the output shaft of the material folding electric rotating machine, second synchronizing wheel is set to the volume needle assemblies
Input terminal, the material folding electric rotating machine passes through first synchronizing wheel, the second synchronizing wheel and synchronous belt and drives the volume needle group
Part rotates.
Preferably, the mounting base is equipped with the limited block for limiting the sliding rail movement travel.
Preferably, the waste material winding mechanism further includes the material strip collection box for collecting the pole piece waste material after winding, institute
Material strip collection box is stated to be fixed on the volume needle stand.
In addition, the present invention also provides a kind of battery core production equipment, including pole piece detecting device, controller, triangle winding head,
Pole piece feeding device and two waste material winding mechanisms as described in above-mentioned any one, two waste material winding mechanisms are set respectively
Be placed in the positive plate feed device of the battery core production equipment and triangle winding head, negative plate feed device and triangle winding head it
Between, the length direction of the volume needle assemblies is parallel to the surface of pole piece material strip, and the pole piece detecting device is for detecting pole piece material
Whether band is qualified, and the controller is used to receive the signal that the pole piece detecting device is sent, and controls the waste material up- coiler
Structure winded sheet waste material.
Technical scheme of the present invention, when battery core production equipment detects that pole piece material strip is unqualified, pole piece material strip continue to
The triangle winding head of battery core production equipment transmits, and in the unqualified part of pole piece material strip, (i.e. pole piece waste material) will be admitted to triangle volume
When around head, clamping device driving winding assembly clamps pole piece waste material, then the needle assemblies rotation of winding device driving volume, by pole
Sheet waste material is wound, and is prevented it from entering triangle winding head and is wound into battery core.Therefore, when unqualified part occurs in pole piece material strip,
Battery core production equipment need not be shut down, improve battery core production efficiency by pole piece material strip still normal transmission.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the axonometric schematic diagram for the waste material winding mechanism that one embodiment of the invention provides；
Fig. 2 is another axonometric schematic diagram for the waste material winding mechanism that one embodiment of the invention provides；
Fig. 3 is that the axis of the fixed rotation volume needle for the waste material winding mechanism that one embodiment of the invention provides measures meaning；
Fig. 4 is that the axis of the clamping volume needle for the waste material winding mechanism that one embodiment of the invention provides measures meaning.
Drawing reference numeral explanation：
1, needle stand is rolled up；
2, needle assemblies are rolled up；21, fixed rotation volume needle；211, the first needle stand；2111, guide post；212, first volume needle；22、
Clamp volume needle；221, the second needle stand；2211, compressive plane；2212, pilot hole；222, volume Two needle；
3, clamping device；31, needle clamping cylinder is rolled up；32, mobile axle sleeve；33, needle compression assemblies are rolled up；331, bearing is installed
Seat；332, volume needle clamps bearing；34, guide rod；
4, winding device；41, material folding electric rotating machine；42, the first synchronizing wheel；43, the second synchronizing wheel；44, synchronous belt.
5, mounting base；
6, sliding rail driving device；
7, sliding rail；
8, sliding block；
9, limited block；
10, material strip collection box.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained without creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
If it is to be appreciated that related in the embodiment of the present invention directionality instruction (such as up, down, left, right, before and after ...),
Then directionality instruction be only used for explaining relative position relation under a certain particular pose (as shown in the picture) between each component,
Motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes correspondingly.
If in addition, relating to the description of " first ", " second " etc. in the embodiment of the present invention, it is somebody's turn to do " first ", " second " etc.
Description be used for description purposes only, be not understood to indicate or imply its relative importance or implicitly indicate indicated skill
The quantity of art feature." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one spy
Sign.In addition, the technical solution between each embodiment can be combined with each other, but must be with those of ordinary skill in the art's energy
It is enough realize based on, when the knot that conflicting or cannot achieve when will be understood that this technical solution occurs in the combination of technical solution
Conjunction is not present, also not the present invention claims protection domain within.
As shown in Figure 1 to Figure 2, one embodiment of the invention provides a kind of waste material winding mechanism, is mounted on battery core production equipment
On, the pole piece waste material for winding cutting in pole piece transmitting path, including volume needle stand 1, volume needle assemblies 2, clamping device 3 and volume
Winding apparatus 4, volume needle assemblies 2 are rotatably arranged on volume needle stand 1, and clamping device 3 is useless for driving volume needle assemblies 2 to clamp pole piece
Material, winding device 4 is for driving volume needle assemblies 2 to rotate so that pole piece waste material is wound on volume needle assemblies 2.
In one embodiment, as shown in Figure 1 to Figure 2, waste material winding mechanism further includes mounting base 5, sliding rail driving device
6, sliding rail 7 and the sliding block 8 coordinated with sliding rail 7, mounting base 5 are used to waste material winding mechanism being mounted on battery core production equipment,
Sliding rail driving device 6 and sliding block 8 are fixed on mounting base 5, and sliding rail 7 and the mobile terminal of sliding rail driving device 6 are connected, and roll up needle stand
1 is fixed on sliding rail 7, and sliding rail driving device 6 can drive sliding rail 7 and volume needle stand 1 to be moved on sliding block 8.
When battery core production equipment detects pole piece waste material, sliding rail driving device 6 drives sliding rail 7 to move, so that volume needle
Component 2 is located in pole piece transmitting path.Then, pole piece waste material is sent into volume needle assemblies by the pole piece feeding device of battery core production equipment
2 are wound.After completing winding, the shear mechanism of pole piece feeding device cuts pole piece waste material from pole piece material strip.Finally, sliding
Rail driving device 6 drive sliding rail 7 reset, pole piece balled scrap is removed, reject pole piece waste material after pole piece material strip then continue by
Pole piece feeding device is sent to triangle winding head and is wound.It, can be by worker manually by pole piece balled scrap from volume after sliding rail 7 resets
It is removed on needle assemblies 2, in addition the mechanism for automatically removing pole piece balled scrap from volume needle assemblies 2 can also be set.In this way, pole piece
Material strip is pressed normal condition and is transmitted always, even if pole piece waste material need not be shut down if appearance.In addition, waste material winding mechanism is by pole piece
Balled scrap around it is rear i.e. reset, reject pole piece waste material after pole piece material strip by pole piece balled scrap from volume needle assemblies 2 on remove it is same
When can continue to be transmitted to triangle winding head, reduce reject pole piece waste material occupy time, battery core can also be improved
Winding efficiency.Using the battery core production equipment of the waste material winding mechanism of the present embodiment, two waste material winding mechanisms are located at just
Between pole piece feeding device and triangle winding head, negative plate feed device and triangle winding head.When battery core production equipment detects
When there is pole piece waste material, controller controls one of balled scrap on mechanism kinematic to pole piece transmitting path, another waste material
Winding mechanism remains stationary as.Then, positive and negative plate is sent in pole piece transmitting path by positive and negative plate feed device respectively
It is wound in waste material winding mechanism.Meanwhile the first station of controller control triangle winding head temporarily ceases work, i.e., temporarily
Stop winding diaphragm.After pole piece waste material is completed to wind, around reset, coiling material continues to be admitted to triangle winding balled scrap
It is wound in head.By the way that two waste material winding mechanisms are arranged, two waste material winding mechanisms can work alternately, and improve complete machine
The continuity of work.
Preferably, within the shear mechanism of the pole piece feeding device adjacent time for cutting pole piece material strip twice, balled scrap
Pole piece waste material is rolled up wound on it on needle assemblies around mechanism.In this way, when pole piece detecting device detects pole piece waste material, pole piece is sent
Material device still carries out feeding according to state when pole piece waste material is not detected and cuts pole piece material strip, improves battery core production and sets
Standby the degree of automation.
It should be noted that in other embodiments, waste material winding mechanism can also be fixed at pole piece transmitting path
On.When pole piece waste material is not detected in the detection device of battery core production equipment, pole piece material strip is passed through volume needle by pole piece feeding device
Component 2 is fed through triangle winding head.When battery core production equipment detects pole piece waste material, the control volume needle assemblies 2 of clamping device 3 will
Pole piece waste material clamps, and by pole piece waste material on volume needle assemblies 2.After completing winding, the shear mechanism of pole piece feeding device
Pole piece waste material is cut from pole piece material strip, so as to take out pole piece balled scrap from volume needle assemblies 2.Reject pole piece waste material
Afterwards, volume needle assemblies 2 open, and pole piece material strip then continues across volume needle assemblies 2 and is fed through triangle winding head and is wound.
In one embodiment, as shown in Figure 3 to Figure 4, volume needle assemblies 2 include that fixed rotation rolls up needle 21 and clamps volume needle 22,
Fixed rotation volume needle 21 includes the first needle stand 211 and the first volume needle 212 of the one end for being fixedly connected on the first needle stand 211, is clamped
Volume needle 22 includes the second needle stand 221 and is fixedly connected on the volume Two needle 222 of one end of the second needle stand 221, and the second needle stand 221 can
It is slidably connected on the first needle stand 211, so that volume 2 clamp or release pole piece waste material of needle assemblies.
In the present embodiment, the first needle stand 211 is equipped with guide post 2111, and the second needle stand 221 is equipped with and guide post
The pilot hole 2212 of 2111 cooperation installations, the second needle stand 221 can be along guide posts 2111 close to or away from the first needle stand 211.
In one embodiment, as shown in Figure 1 to Figure 2, clamping device 3 includes rolling up needle clamping cylinder 31 and mobile axle sleeve 32,
Volume needle clamping cylinder 31 is fixed on volume needle stand 1, and mobile axle sleeve 32 and the mobile terminal of volume needle clamping cylinder 31 are connected, and volume needle clamps
Cylinder 31 can drive mobile axle sleeve 32 to be slided along volume needle assemblies 2.Mobile axle sleeve 32 is equipped with volume needle close to the side of volume Two needle 222
Compression assemblies 33, the second needle stand 221 are equipped with compressive plane 2211, and the mobile axle sleeve 32 of clamping cylinder driving is transported to volume Two needle 222
When dynamic, 33 compressive plane 2211 of volume needle compression assemblies clamps volume needle 22 and rolls up needle 21 close to fixed rotation to clamp pole piece waste material.
In the present embodiment, as shown in Fig. 1 and Fig. 4, compressive plane 2211 is an inclined-plane, the of 2211 place part of compressive plane
The external dimensions of two needle stands 221 is incremented by along close to the direction of volume Two needle 222.
In one embodiment, as shown in Figure 1 to Figure 2, volume needle compression assemblies 33 include that bearing mounting base 331 and volume needle clamp
Bearing 332, bearing mounting base 331 are set between volume needle assemblies 2 and mobile axle sleeve 32, and volume needle clamps bearing 332 and is rotatablely connected
On bearing mounting base 331.Specifically, bearing mounting base 331 is connect with volume needle assemblies 2 by flat key and keyway so that bearing
Mounting base 331 can only be moved along the length direction of volume needle assemblies 2, and bearing mounting base 331 is then rotatablely connected with mobile axle sleeve 32.
When clamping cylinder drives mobile axle sleeve 32 to be moved to volume Two needle 222, mobile axle sleeve 32 drives bearing mounting base 331 to extruding
Face 2211 moves, and the outer peripheral surface that volume needle clamps bearing 332 is abutted with compressive plane 2211.When rolling up the rotation of needle assemblies 2, bearing peace
Dress seat 331 follow volume needle assemblies 2 rotate so that volume needle clamp bearing 332 outer peripheral surface roll up needle assemblies 2 rotate when always
It is abutted with compressive plane 2211, to make volume needle assemblies 2 clamp pole piece waste material always in winding.In addition, by the way that bearing is arranged, make
Needle compression assemblies 33 must be rolled up to be in rolling contact with compressive plane 2211, frictional force between the two can be reduced.
In one embodiment, as shown in Figure 1 to Figure 2, volume needle stand 1 is equipped with guide rod 34, and mobile axle sleeve 32 can be along guiding
Bar 34 moves so that the mobile movement of axle sleeve 32 of volume is more steady.
In one embodiment, as shown in Figure 1 to Figure 2, winding device 4 include material folding electric rotating machine 41, the first synchronizing wheel 42,
Second synchronizing wheel 43 and synchronous belt 44, the first synchronizing wheel 42 are set on the output shaft of material folding electric rotating machine 41, the second synchronizing wheel
43 are set to the input terminal of volume needle assemblies 2, and material folding electric rotating machine 41 passes through the first synchronizing wheel 42, the second synchronizing wheel 43 and synchronous belt
44 driving volume needle assemblies 2 rotate.
In one embodiment, as shown in Figure 1 to Figure 2, mounting base 5 is equipped with the limit for limiting 7 movement travel of sliding rail
Position block 9 so that the starting point of the movement of sliding rail 7 and final position are more accurate.
In one embodiment, as shown in Figure 1 to Figure 2, waste material winding mechanism further includes useless for collecting the pole piece after winding
The material strip collection box 10 of material, material strip collection box 10 are fixed on volume needle stand 1, can prevent pole piece waste material from being connect with triangle winding head
It touches.
In addition, the present invention also provides a kind of battery core production equipment, including pole piece detecting device, controller, triangle winding head,
The waste material winding mechanism of pole piece feeding device and two such as above-mentioned any one, two waste material winding mechanisms are respectively arranged at battery core
The positive plate feed device and triangle winding head of production equipment between negative plate feed device and triangle winding head, roll up needle assemblies
Length direction be parallel to the surface of pole piece material strip, whether pole piece detecting device qualified for detecting pole piece material strip, and controller is used
In the signal that reception pole piece detecting device is sent, and control waste material winding mechanism winded sheet waste material.
The waste material winding mechanism and battery core production equipment of the offer of the present invention, when battery core production equipment detects pole piece material strip
When unqualified, pole piece material strip continues to transmit to the triangle winding head of battery core production equipment, in unqualified part (the i.e. pole of pole piece material strip
Sheet waste material) when will be admitted to triangle winding head, clamping device driving winding assembly clamps pole piece waste material, then winding device
Driving volume needle assemblies rotation, by pole piece balled scrap around preventing it from entering triangle winding head and be wound into battery core.Therefore, work as pole
When unqualified part occurs in sheet stock band, battery core production equipment need not be shut down, improve electricity by pole piece material strip still normal transmission
Core production efficiency.
Example the above is only the implementation of the present invention is not intended to limit the scope of the invention, every in the present invention
Design under, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/be used in other phases indirectly
The technical field of pass is included in the scope of patent protection of the present invention.
Claims (10)
1. a kind of waste material winding mechanism is mounted in battery core production equipment, the pole for winding cutting in pole piece transmitting path
Sheet waste material, which is characterized in that including volume needle stand, volume needle assemblies, clamping device and winding device, the volume needle assemblies are rotationally
It is arranged on the volume needle stand, the clamping device is for driving the volume needle assemblies to clamp pole piece waste material, the winding device
For driving the volume needle assemblies to rotate so that pole piece waste material is wound on volume needle assemblies.
2. waste material winding mechanism as described in claim 1, which is characterized in that the waste material winding mechanism further includes installation bottom
Plate, sliding rail driving device, sliding rail and the sliding block with sliding rail cooperation, the mounting base are used for the waste material winding mechanism
In battery core production equipment, the sliding rail driving device and sliding block are fixed on the mounting base, the sliding rail and institute
The mobile terminal for stating sliding rail driving device is connected, and the volume needle stand is fixed on the sliding rail, and the sliding rail driving device can drive
The sliding rail and volume needle stand move on the sliding block.
3. waste material winding mechanism as claimed in claim 2, which is characterized in that the volume needle assemblies include fixed rotation roll up needle and
Volume needle is clamped, the fixed rotation volume needle includes the first needle stand and the first volume of the one end for being fixedly connected on first needle stand
Needle, clamping volume needle include the second needle stand and the volume Two needle of the one end for being fixedly connected on second needle stand, and described second
Needle stand is slidably attached on first needle stand, so that the volume needle assemblies clamp or release pole piece waste material.
4. waste material winding mechanism as claimed in claim 3, which is characterized in that the clamping device include volume needle clamping cylinder and
Mobile axle sleeve, the volume needle clamping cylinder are fixed on the volume needle stand, the mobile axle sleeve and the volume needle clamping cylinder
Mobile terminal is connected, and the volume needle clamping cylinder can drive the mobile axle sleeve to be slided along the volume needle assemblies；
The mobile axle sleeve is equipped with volume needle compression assemblies close to the side of the volume Two needle, and second needle stand, which is equipped with, to be squeezed
Face, when the clamping cylinder drives the mobile axle sleeve to the volume Two needle movement, described in the volume needle compression assemblies extruding
Compressive plane, the clamping volume needle is close to the fixed rotation volume needle to clamp pole piece waste material.
5. waste material winding mechanism as claimed in claim 4, which is characterized in that the volume needle compression assemblies include bearing mounting base
And volume needle clamps bearing, the bearing mounting base is set between the volume needle assemblies and mobile axle sleeve, the volume needle clamp shaft
It holds and is rotatably connected on the bearing mounting base, the clamping cylinder drives the mobile axle sleeve to the volume Two needle movement
When, the outer peripheral surface that the volume needle clamps bearing is abutted with the compressive plane.
6. waste material winding mechanism as claimed in claim 4, which is characterized in that the volume needle stand is equipped with guide rod, the shifting
Moving axis set can be moved along the guide rod.
7. waste material winding mechanism as described in claim 1, which is characterized in that the winding device include material folding electric rotating machine,
First synchronizing wheel, the second synchronizing wheel and synchronous belt, first synchronizing wheel are set on the output shaft of the material folding electric rotating machine,
Second synchronizing wheel is set to the input terminal of the volume needle assemblies, the material folding electric rotating machine by first synchronizing wheel,
Second synchronizing wheel and synchronous belt drive the volume needle assemblies rotation.
8. waste material winding mechanism as claimed in claim 2, which is characterized in that the mounting base is equipped with described for limiting
The limited block of sliding rail movement travel.
9. waste material winding mechanism as described in claim 1, which is characterized in that the waste material winding mechanism further includes for collecting
The material strip collection box of pole piece waste material after winding, the material strip collection box are fixed on the volume needle stand.
10. a kind of battery core production equipment, which is characterized in that sent including pole piece detecting device, controller, triangle winding head, pole piece
Expect device and two waste material winding mechanisms as described in any one of claims 1-9, two waste material winding mechanism difference
It is set to the positive plate feed device and triangle winding head, negative plate feed device and triangle winding head of the battery core production equipment
Between, the length direction of the volume needle assemblies is parallel to the surface of pole piece material strip, and the pole piece detecting device is for detecting pole piece
Whether material strip qualified, and the controller is used to receive the signal that the pole piece detecting device is sent, and control the balled scrap around
Mechanism winded sheet waste material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810489308.5A CN108493490B (en) | 2018-05-21 | 2018-05-21 | Waste material winding mechanism and electric core production equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810489308.5A CN108493490B (en) | 2018-05-21 | 2018-05-21 | Waste material winding mechanism and electric core production equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108493490A true CN108493490A (en) | 2018-09-04 |
| CN108493490B CN108493490B (en) | 2024-05-17 |
Family
ID=63353507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810489308.5A Active CN108493490B (en) | 2018-05-21 | 2018-05-21 | Waste material winding mechanism and electric core production equipment |
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| Country | Link |
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| CN (1) | CN108493490B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109230721A (en) * | 2018-10-12 | 2019-01-18 | 无锡先导智能装备股份有限公司 | Battery core blanking device |
| CN109921085A (en) * | 2019-03-29 | 2019-06-21 | 深圳市诚捷智能装备股份有限公司 | Pre- winding apparatus |
| CN111099413A (en) * | 2019-11-22 | 2020-05-05 | 大族激光科技产业集团股份有限公司 | Battery pole piece waste material winding device and battery pole piece processing system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111099413A (en) * | 2019-11-22 | 2020-05-05 | 大族激光科技产业集团股份有限公司 | Battery pole piece waste material winding device and battery pole piece processing system |
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