CN108493489A - Deviation correction mechanism and electricity core winding machine before volume - Google Patents
Deviation correction mechanism and electricity core winding machine before volume Download PDFInfo
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- CN108493489A CN108493489A CN201810489080.XA CN201810489080A CN108493489A CN 108493489 A CN108493489 A CN 108493489A CN 201810489080 A CN201810489080 A CN 201810489080A CN 108493489 A CN108493489 A CN 108493489A
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- correction mechanism
- deviation correction
- movable plate
- optical fibre
- displacement sensor
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- 238000012937 correction Methods 0.000 title claims abstract description 52
- 238000004804 winding Methods 0.000 title claims abstract description 44
- 230000005611 electricity Effects 0.000 title claims abstract description 32
- 238000006073 displacement reaction Methods 0.000 claims abstract description 52
- 239000013307 optical fiber Substances 0.000 claims abstract description 42
- 230000033001 locomotion Effects 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 claims description 28
- 238000005520 cutting process Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 3
- 230000006698 induction Effects 0.000 claims description 2
- 239000000835 fiber Substances 0.000 description 7
- 238000005096 rolling process Methods 0.000 description 7
- 238000001514 detection method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000011265 semifinished product Substances 0.000 description 2
- 241000270295 Serpentes Species 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
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
- H01M10/05—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
- H01M10/0404—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
- 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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- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
Abstract
The present invention discloses deviation correction mechanism and electricity core winding machine before a kind of volume, wherein, deviation correction mechanism includes mounting base, movable plate, roll assembly, at least a pair of of optical fibre displacement sensor and deviation correcting device before volume, roll assembly is movably arranged on by movable plate on mounting base, roll assembly is conveyed for compressing tape stock along feeding path, at least a pair of of optical fibre displacement sensor is arranged on feeding path, the offset for detecting band-like blank side edge；Deviation correcting device is arranged on mounting base, to obtain offset that at least a pair of of optical fibre displacement sensor is detected and according to the offset real-time motion compensation distance it is neat to ensure to align after tape stock winding.Technical solution of the present invention can improve the precision of electricity core winding machine.
Description
Technical field
The present invention relates to battery core manufacturing technology field, more particularly to deviation correction mechanism and electricity core winding machine before a kind of volume.
Background technology
During producing battery core, up- coiler is used to tape stock being fabricated to the finished products such as capacitance, battery core or semi-finished product, rolls up
Preceding deviation correction mechanism is mounted on electricity core winding machine, for tape stock to be delivered to rolling step.
Deviation correction mechanism generally has the roll assembly for compressing tape stock before volume, by rotating roll assembly, blank is made to exist
Next station is transported to after open and flat.In the process, edge line is uneven when blank is easy because of charging or edge line is in snake
Shape causes in follow-up rolling step, and the scale error of finished product or semi-finished product deviates the standard value of setting, bad to generate
Product, therefore, the precision of electricity core winding machine are poor.
Invention content
The main object of the present invention is deviation correction mechanism and electricity core winding machine before a kind of volume of proposition, it is intended to improve electricity core winding machine
Precision.
To achieve the above object, deviation correction mechanism before volume proposed by the present invention, including mounting base, movable plate, roll assembly,
At least a pair of of optical fibre displacement sensor and deviation correcting device, the roll assembly are movably arranged on the installation by the movable plate
On bottom plate, the roll assembly is conveyed for compressing tape stock along feeding path, at least a pair of of optical fibre displacement sensor
It is arranged on the feeding path, the displacement for detecting the tape stock lateral edges, the deviation correcting device is arranged in institute
It states on mounting base, to obtain offset that at least a pair of optical fibre displacement sensor is detected and according to the offset
Real-time motion compensation distance is to ensure that contraposition is neat after the tape stock winding.
Preferably, when the offset exceeds preset value, the deviation correcting device adjusts the movable plate and the bottom plate
Between the first relative position distance, for compensating the offset.
Preferably, at least a pair of optical fibre displacement sensor is multipair, wherein at least two pairs of method using in optic fiber displacement sensor
Device is evenly arranged along the feeding path.
Preferably, at least a pair of optical fibre displacement sensor is multipair, wherein at least two pairs of method using in optic fiber displacement sensor
Device is symmetrically distributed in the both sides of the roll assembly.
Preferably, the deviation correcting device includes rack, servo motor and gear, and the rack is parallel to the roll assembly
Wheel shaft center position be arranged on the mounting base, the servo motor is arranged on the movable plate, gear peace
It is adapted on the output shaft of the servo motor and with the rack.
Preferably, deviation correction mechanism further includes mounting bracket, sliding block and positioning device before the volume, the mounting bracket and institute
It states sliding block to be fixedly connected, the sliding block is slidably arranged on the movable plate, at least a pair of of optical fibre displacement sensor installation
In the mounting bracket, the positioning device be used to adjust the sliding block along the roll assembly wheel shaft center position the
Two relative position distances.
Preferably, the movable plate is equipped with the first guide rail, and the sliding block is equipped with guide part, and the sliding block passes through described
Guide part is slidably connected on first guide rail, and the movable plate further includes the first installation part, the second installation part, and parallel
Two guide rods being arranged, two guide rods are fixed on by first installation part on the movable plate, second installation
Part is fixed on two guide rods, so that two guide rods shape between first installation part and second installation part
At first guide rail, the guide part of the sliding block is two through-holes of the corresponding two guide rod settings.
Preferably, the positioning device includes elastic component and micrometric screw, micrometric screw perforation second installation
Part is arranged towards the sliding block, and the sliding block is connected by the elastic component with first installation part, so that the sliding block
End face is connected to the end of the micrometric screw.
Preferably, the roll assembly includes active roller group, driven voller, driving cylinder and movable block, on the movable block
Equipped with driven voller mounting portion, the driven voller is articulated in by the driven voller mounting portion on the movable block, the driving gas
Cylinder drives the movable block to press along launch direction, so that the driven voller is pressed against the active roller group.
Preferably, the active roller group includes two drive roll mounting blocks, the second motor and drive roll, two actives
Roller mounting blocks relative spacing is mounted on the movable plate, and the drive roll is equipped with two opposite pivots, and the drive roll passes through
It is pivotally mounted in described in two between the two drive roll mounting blocks, second motor is for driving the drive roll to rotate.
Preferably, the movable block on the launch direction when pressing, described in the wheel axis center face of the drive roll
The wheel shaft of driven voller is centrally disposed.
Preferably, deviation correction mechanism further includes sensing chip before the volume, and an at least inductor, and the sensing chip setting exists
On the movable plate, at least one inductor is arranged on the mounting base, and with the sensing chip in the roller set
Third relative position distance is formed on the wheel shaft center position of part, the sensing chip is electrically connected with the servo motor, to limit
The movable plate is made in the third relative position apart from interior movement.
The present invention also proposes that a kind of electricity core winding machine, the electricity core winding machine include rack, in the rack
Winding mechanism, cutting mechanism, and, deviation correction mechanism before volume above-mentioned, deviation correction mechanism is pacified by the mounting base before the volume
In the rack, the tape stock is conveyed to the winding mechanism with for the winding mechanism, cutting mechanism is to institute
Tape stock is stated to be cut off.
Deviation correction mechanism is by being arranged at least a pair of of optical fibre displacement sensor in roll assembly before the volume of technical solution of the present invention
On, the edge shading-area of the tape stock of the compressed conveying of the roll assembly is detected, to detect the tape stock
The offset of lateral edges.The offset detected is transferred to the deviation correcting device being arranged on mounting base by sensor, correction
Device adjusts the position of movable plate according to the offset of detection, so that roll assembly clamps tape stock and moves together, for mending
Repay offset when charging.When offset exceeds preset value, deviation correcting device adjusts first between movable plate and mounting base
Relative position distance, offset of first relative position distance for compensating tape stock.Due to before volume deviation correction mechanism defeated
Sending can be compensated when tape stock by adjusting movable plate and in real time so that feed always can along feeding path convey and
Without departing from preset value, the precision of electricity core winding machine is improved.Also, at least a pair of of optical fibre displacement sensor is to detecting tape stock
Edge offset have higher resolving accuracy, the precision of electricity core winding machine can be further increased.
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 structural schematic diagram of the first side of the preceding deviation correction mechanism of present invention volume；
Fig. 2 is the structural schematic diagram that the optical fibre displacement sensor of the preceding deviation correction mechanism of present invention volume is arranged in feeding path；
Fig. 3 is the structural schematic diagram of the second side of the preceding deviation correction mechanism of present invention volume；
Fig. 4 is the structural schematic diagram of the third side of the preceding deviation correction mechanism of present invention volume；
Fig. 5 is the structural schematic diagram of electricity core winding machine of the present invention.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 10 | Mounting base | 42 | Gear |
| 20 | Movable plate | 43 | Servo motor |
| 30 | Roll assembly | 71 | Optical fibre displacement sensor |
| 31 | Active roller group | 72 | Mounting bracket |
| 311 | Drive roll mounting blocks | 73 | Sliding block |
| 312 | Second motor | 731 | Guide part |
| 313 | Drive roll | 74 | Positioning device |
| 3131 | Pivot | 741 | Micrometric screw |
| 321 | Driven voller | 81 | Sensing chip |
| 322 | Drive cylinder | 82 | Inductor |
| 323 | Movable block | 91 | Rack |
| 3231 | Driven voller mounting portion | 92 | Winding mechanism |
| 40 | Deviation correcting device | 93 | Cutting mechanism |
| 41 | Rack | 94 | Deviation correction mechanism before volume |
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.
The present invention proposes deviation correction mechanism before a kind of volume, is mostly installed on electricity core winding machine, for conveying band blank into
Material carries out winding, is now illustrated by taking electricity core winding machine as an example, in embodiments of the present invention, shown referring to Figures 1 and 2, before volume
Deviation correction mechanism is installed on the winder by mounting base 10, and movable plate 20 is movably arranged on mounting base 10, roll assembly
30 are movably arranged on by movable plate 20 on mounting base 10, and roll assembly 30 is allow to carry out position tune with respect to mounting base 10
Section.Meanwhile roll assembly 30 is conveyed for compressing tape stock along feeding path V, and tape stock is delivered to winder station.
In transmission process, by the way that at least a pair of of optical fibre displacement sensor 71 is arranged on roll assembly 30, which is pressed
The edge shading-area of the tape stock tightly conveyed is detected, to detect the offset Q of the lateral edges of the tape stock.
Specifically, shown in referring to Figures 1 and 2, a pair of of optical fibre displacement sensor 71 is the light characteristic by exploring laser light beam
It changes and detects displacement variation, higher detection accuracy may be implemented in this way.Meanwhile a pair of of fiber optics displacement described herein
Sensor 71 can also be the correlation being arranged in pairs either refer to the reflective optical fibre displacement sensor being arranged in pairs
Optical fibre displacement sensor.The grating of the optical fibre displacement sensor 71 is by emitting flat beam detection, can also be to pass through
Launch spot is for detecting.Wherein, the light spot-like detected by launch spot can be rounded, oval, rectangle or other
The shape of irregular shape etc., hot spot is not especially limited, and spot diameter and resolution ratio are also not especially limited.At least one
To optical fibre displacement sensor 71 be arranged the mode on the V of feeding path can there are many, such as can be arranged directly on roll assembly
On 30, it is of course also possible to be arranged on roll assembly 30 by installation part, so that at least a pair of of optical fibre displacement sensor 71 can be with
It is rolled up in preceding deviation correction mechanism along intensive are set to of feeding path V.The offset that at least a pair of optical fibre displacement sensor 71 will be detected
Amount Q is transferred to the deviation correcting device 40 being arranged on mounting base 10, and deviation correcting device 40 adjusts movable plate according to the offset Q of detection
20 position, so that roll assembly 30 clamps tape stock and moves together, for compensating offset Q when charging.Offset Q mono-
Denier generates, you can by 40 real-time motion compensation distance of deviation correcting device, so as to be aligned after tape stock winding neat.The present embodiment
In, when offset Q exceeds preset value, deviation correcting device 40 adjusts the first relative position between movable plate 20 and mounting base 10
Distance, offset Q of first relative position distance for compensating tape stock.Due to before volume deviation correction mechanism in conveying band base
It can in real time be compensated by adjusting movable plate 20 when material, so that feed can be conveyed along feeding path V without super always
Go out the preset value, improves the precision of electricity core winding machine.Also, at least a pair of optical fibre displacement sensor 71 is to detecting tape stock
Edge offset have higher resolving accuracy, the precision of electricity core winding machine can be further increased.
Shown in referring to Fig.1, in the present embodiment, at least a pair of of optical fibre displacement sensor 71 is mounted on roll assembly 30, light
Fine displacement sensor 71 can be it is a pair of, two pairs or multipair, at least a pair of of optical fibre displacement sensor 71 is according to the offset at the edge
It measures Q and generates feedback signal to deviation correcting device 40.Deviation correcting device 40 can be lived by being driven from the servo motor of band-offset code device
Movable plate movement is rectified a deviation to realize, it is of course also possible to be to control stepper motor by controller to realize to drive movable plate movement
Correction.Drive movable plate movement mode can also there are many, such as：Motor rotation can be turned by the way that transmission mechanism is arranged
The mode for turning to linear motion realizes that transmission mechanism can be the structures such as screw-nut, rack-and-pinion, and those skilled in the art can
Through this embodiment and attached drawing, to obtain corresponding technical solution, therefore not to repeat here.Such as：Pass through 43 sliding tooth of servo motor
Wheel or rack, so that movable plate 20 moves on mounting base 10, to drive roll assembly 30 to clamp tape stock movement.
Shown in Fig. 1, before rolling up when deviation correction mechanism running, tape stock is laid in the wheel shaft of roll assembly 30
On, roll assembly 30 can clamp tape stock.Roll assembly 30 can have driving wheel, can also all driven wheels,
Effect is that so that tape stock is passed through roll assembly 30 is gently delivered to next station backward, prevents tape stock from occurring larger
Offset Q, to improve the precision of electricity core winding machine.When the offset Q and established standards of the lateral edges of tape stock are not weighed
When conjunction, at least a pair of of optical fibre displacement sensor 71 detects the offset Q of the lateral edges of tape stock, and by offset Q numbers
According to servo motor 43 is fed back to, servo motor 43 carries out positive and negative rotation according to offset Q, to determine movable plate 20 at installation bottom
Glide direction on plate 10, and the first relative position distance of the corresponding offset Q of the movement of movable plate 20 is driven, to compensate the band
The offset Q of shape blank, keeps charging more steady, and then improves the precision of electricity core winding machine.
Preferably, before rolling up when deviation correction mechanism charging, cause scale error inclined when tape stock is uneven or edge is serpentine-like
Generate offset Q from preset value, it is first opposite on mounting base 10 that deviation correcting device 40 can adjust movable plate 20 in real time
Positional distance, it is bad so as to avoid being generated in subsequent handling for compensating offset Q, it improves handling.
Preferably, shown in referring to Figures 1 and 2, at least a pair of optical fibre displacement sensor 71 is multipair, at least two pairs of fibre position
Displacement sensor is evenly arranged along feeding path V.The benefit being arranged in this way is can to improve the measurement accuracy along feeding path V, is subtracted
Few measurement error.Preferably, at least a pair of of optical fibre displacement sensor 71 is multipair, wherein at least two pairs of fibre displacement sensor 71
The both sides of roll assembly 30 are symmetrically distributed in, the numerical value detected can be made more acurrate, further improve measurement accuracy.It is preferred that
Ground, optical fibre displacement sensor 71, which is fiber grating displacement sensor, can further increase measurement accuracy.
Shown in referring to Fig.1, it is preferable that deviation correcting device 40 includes rack 41, servo motor 43 and gear 42, and rack 41 is parallel
It is arranged on mounting base 10 in the wheel shaft center position of roll assembly 30, servo motor 43 is arranged on movable plate 20, gear
42 are mounted on the output shaft of servo motor 43, and gear 42 is adapted to rack 41, when servo motor 43 rotates, servo motor 43
Driving gear 42 is moved along the length direction of rack 41, opposite to drive movable plate 20 to translate first on mounting base 10
Positional distance.
Shown in referring to Fig.1, it is preferable that the roll assembly 30 of deviation correction mechanism can be in servo motor 43 before the volume
Driving under opposite mounting base 10 slide, movable plate 20 is slideably positioned on mounting base 10, and the mode for sliding setting can be with
There are many, guide rail such as is set on movable plate 20, guide groove is set on mounting base 10；It can also be arranged on movable plate 20 and lead
Guide rail is arranged in slot on mounting base 10, and movable plate 20 is slided with mounting base 10 by grooved rail fit system, alternatively, passing through
Movable plate 20 is set to be moved on mounting base 10 by the mode of ball or roll shaft.By the way that rack 41 is arranged in the longitudinal direction
It is consistent in the wheel shaft center position along roll assembly 30, so that the wheel in the direction and roll assembly 30 of 10 slidable adjustment of mounting base
Axis center direction is consistent.At this point, when movable plate 20 translated on mounting base 10 second relative position apart from when, roll assembly 30
Wheel shaft center position also translate the second relative position distance therewith.
Shown in Fig. 1, it is preferable that servo motor 43 is to the type of drive of movable plate 20：Servo motor 43
Output shaft is equipped with gear 42, which engages with rack 41.Under the driving of servo motor 43, length of the gear 42 along rack 41
Direction is spent to roll.When rack 41 is fixed on mounting base 10, gear 42 drives servo motor 43 and movable plate 20 to occur
Translation.Need especially to illustrate, servo motor 43 to the type of drive of movable plate 20 can also there are many, such as in servo motor
43 output shaft is equipped with gear 42, which engages with rack 41, to which under the driving of servo motor 43, gear 42 is along tooth
The length direction of item 41 rolls.When servo motor 43 is fixed on mounting base 10, rack drives movable plate translates.This
Field technology personnel can obtain corresponding solution, therefore not to repeat here through the embodiment of the present invention and attached drawing.
Shown in referring to Figures 1 and 2, it is preferable that in order to further increase the precision of electricity core winding machine, roll up preceding deviation correction mechanism also
Including mounting bracket 72, sliding block 73 and positioning device 74, mounting bracket 72 is fixedly connected with sliding block 73, makes mounting bracket 72 can be with
Link with sliding block 73, sliding block 73 is slidably arranged on movable plate 20, slide setting mode can there are many, such as in movable plate 20
Upper setting guide rail, is arranged guide groove on sliding block 73；Can also guide groove be set on movable plate 20, guide rail is set on sliding block 73,
Movable plate 20 is slided with sliding block 73 by grooved rail fit system, alternatively, sliding block 73 is made to exist by way of by ball or roll shaft
It is moved on movable plate 20.At least a pair of of optical fibre displacement sensor 71 is mounted in mounting bracket 72, makes at least a pair of of fiber optics displacement
Sensor 71 can be adjustable with respect to the wheel shaft center of roll assembly 30, and positioning device 74 is for adjusting slider 73 along roller set
Second relative position distance of the wheel shaft center position of part 30, positioning device can be positioning screw, positioning pin or other positioning
Device for adjusting the second relative position distance, and makes at least a pair of of optical fibre displacement sensor 71 in the wheel of roll assembly 30
Axis center positions on direction, to determine the position base of at least a pair of of optical fibre displacement sensor 71 after replacing tape stock every time
Standard reduces the error distribution for replacing tape stock, improves the precision of electricity core winding machine.
Shown in Fig. 1 and Fig. 2, it is preferable that for facilitating production to consider, movable plate 20 is equipped with the first guide rail
21, sliding block 73 is equipped with guide part 731, and sliding block 73 is slidably connected at by guide part 731 on the first guide rail 21.First guide rail 21
Set-up mode can there are many, card slot, guiding rib or through-hole is arranged in such as guiding rib, guide groove or guide rod on sliding block 73, sliding
Block 73 stretches into the modes such as through-hole by grooved rail fit system or guide rod on movable plate 20 and slides.It can pacify in this way in order to sliding block 73
Dress, facilitates production.
Shown in Fig. 1 and Fig. 2, it is preferable that consider that movable plate 20 further includes first for production is further facilitated
Installation part 201, the second installation part 202 and parallel arrangement of two guide rods 203, two guide rods 203 pass through the first installation part
201 are fixed on movable plate 20, and the second installation part 202 is fixed on two guide rods 203, so that two guide rods 203 are in the first peace
The first guide rail 21 is formed between piece installing 201 and the second installation part 202, the guide part 731 of sliding block 73 is that corresponding two guide rods 21 are set
Two through-holes set.The shape of guide rod 21 can cylindrical, prism-shaped or in other columns extend, in order to enable sliding it is smooth,
It is preferably cylindric.Two guide rods are arranged between two installation parts 22, and guide part 731 is that two of corresponding two guide rods 21 are logical
Hole can not only make sliding block 73 in the axis upward sliding of guide rod 21 in this way, but also can radially be carried out to sliding block 73 in guide rod 21
Limit.It is easier to process since through-hole being arranged on sliding block 73, facilitate the manufacturing.
Shown in Fig. 1 and Fig. 2, it is preferable that in order to further improve the precision of electricity core winding machine, positioning device
74 include elastic component (not shown) and micrometric screw 741, and micrometric screw 741 penetrates through the second installation part 202 and set towards sliding block 73
Set, one end of elastic component is connected with sliding block 73, and the other end is connected with the first installation part 201, elastic component can be spring, torsional spring or
Shrapnel etc. realizes that sliding block 73 positions on the first guide rail 21 so that the end face of sliding block 73 is connected to the end of micrometric screw 741.
Elastic component is compression spring, and compression spring sleeve is connected to the side of sliding block 73 on guide rod 21, is pushed in the other side by micrometric screw 741
Sliding block 73 is moved forward and backward, and the detection of at least a pair of of optical fibre displacement sensor 71 is adjusted to drive mounting bracket 72 to move left and right
Benchmark improves the precision of electricity core winding machine to reduce error distribution.
With reference to shown in Fig. 2, it is preferable that at least a pair of of optical fibre displacement sensor 71 is a pair of of optical fibre displacement sensor, the light
Fine sensor is correlation, one of them is used for irradiation, another can detect the screening of the lateral edges of tape stock for receiving light
Light area.The light area of the sensor of irradiation can set the light area quilt in a program by tape stock partial occlusion
Illuminating area after blocking is standard figures, when the standard figures of illuminating area and setting after being blocked are misaligned, roller
Component 30 is clamped tape stock and is moved forward and backward with respect to mounting base 10, to ensure that the illuminating area after being blocked is consistent, realizes
The side edge-justified calibrations of tape stock, can further improve the precision of electricity core winding machine.
Shown in referring to Figure 1 and Figure 3, it is preferable that in order to improve the conveying capacity of electricity core winding machine, roll assembly 30 includes master
Dynamic roller group 31, driven voller 321, driving cylinder 322 and movable block 323, active roller group 31 can provide power with conveying band base
Material.Movable block 323 is equipped with driven voller mounting portion 3231, and driven voller 321 is articulated in movable block by driven voller mounting portion 3231
On 323, driving cylinder 322 drives movable block 323 to press along launch direction, so that driven voller 321 is pressed against active roller group 31, roller
Component 30 can smoothly clamp or release tape stock.
Shown in referring to Figure 1 and Figure 3, it is preferable that consider that install convenient, active roller group 31 include that two drive rolls are installed
Block 311, the second motor 312 and drive roll 313, two 311 relative spacings of drive roll mounting blocks are mounted on movable plate 20, actively
Roller 313 be equipped with two opposite pivots 3131, drive roll 313 by two pivots 3131 be mounted on two drive roll mounting blocks 311 between,
For second motor 312 for driving drive roll 313 to rotate, the output shaft of the second motor 312 can pass through shaft joint and a wherein pivot
Axis 3131 is connected, and can also be connected with a wherein pivot 3131 by the way that transmission mechanism is arranged, to drive drive roll 313 to rotate.
Preferably, movable block 323 on launch direction when pressing, the wheel shaft of the wheel axis center face driven voller 321 of the drive roll 313
Centrally disposed, such setting can increase roll assembly 30 to the pressing force of tape stock, prevent offset.
Preferably, with reference to shown in Fig. 3, in order to improve the reliability of electricity core winding machine, deviation correction mechanism further includes induction before rolling up
Piece 81, and an at least inductor 82, sensing chip 81 are arranged on movable plate 20, and an at least inductor 82 is arranged in mounting base
On 10, and the 4th relative position distance is formed on the wheel shaft center position of roll assembly 30 with sensing chip 81, sensing chip 81 with
Servo motor 43 is electrically connected, and when sensing chip 81 senses inductor 82, servo motor 43 stalls, and exists to limit movable plate 20
4th relative position is apart from interior movement, to prevent movable plate 20 from exceeding stroke when being moved on mounting base 10.Inductor 82 is
At two, sensing chip 81 is arranged between two inductors 82, for limiting row of the sensing chip 81 between two inductors 82
Journey.When inductor 82 is three, wherein an inductor drives servo motor 43 between another two inductor, after shutdown
Movable plate 20 moves, so that sensing chip 81 moves at intermediate inductor, the purpose being arranged in this way is can be by limitation activity
The stroke of plate 20, to improve the reliability of electricity core winding machine.
The present invention also proposes a kind of electricity core winding machine, and with reference to shown in Fig. 4, which includes rack 91, is mounted on
Winding mechanism 92, cutting mechanism 93 in rack 91, and, deviation correction mechanism 94 before volume above-mentioned, deviation correction mechanism 94 passes through before rolling up
Mounting base 10 is mounted in the rack 91 of up- coiler, and deviation correction mechanism 94, can be uneven according to tape stock in charging before rolling up
Or edge is serpentine-like and adjust, so that deviation correction mechanism adjustment compensation when feeding marginal error and deviateing preset value before volume, to carry
The precision of high electricity core winding machine.For winding mechanism 92 for being wound to tape stock, cutting mechanism 93 carries out tape stock
Cut-out is to form battery core.
The foregoing is merely the preferred embodiment of the present invention, are not intended to limit the scope of the invention, every at this
Under the inventive concept of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/interval uses
In the scope of patent protection that other related technical areas are included in the present invention.
Claims (13)
1. deviation correction mechanism before a kind of volume, including mounting base, movable plate and roll assembly, the roll assembly pass through the activity
Plate is movably arranged on the mounting base, and the roll assembly is conveyed for compressing tape stock along feeding path, feature
It is, deviation correction mechanism further includes before the volume：
At least a pair of of optical fibre displacement sensor, at least a pair of of optical fibre displacement sensor are arranged on the feeding path, use
In the offset for detecting the tape stock lateral edges；
Deviation correcting device, is arranged on the mounting base, is detected obtaining at least a pair of optical fibre displacement sensor
Offset is simultaneously neat to ensure to align after the tape stock is wound according to the offset real-time motion compensation distance.
2. deviation correction mechanism before volume according to claim 1, which is characterized in that when the offset exceeds preset value, institute
It states deviation correcting device and adjusts first relative position distance of the movable plate on the mounting base, for compensating the offset
Amount.
3. deviation correction mechanism before volume according to claim 1, which is characterized in that at least a pair of optical fibre displacement sensor is
Multipair, wherein at least two pairs of optical fibre displacement sensors are evenly arranged along the feeding path.
4. deviation correction mechanism before volume according to claim 1, which is characterized in that at least a pair of optical fibre displacement sensor is
Multipair, wherein at least two pairs of optical fibre displacement sensors are symmetrically distributed in the both sides of the roll assembly.
5. deviation correction mechanism before volume according to claim 1, which is characterized in that the deviation correcting device includes rack, servo electricity
Machine and gear, the wheel shaft center position that the rack is parallel to the roll assembly is arranged on the mounting base, described to watch
It takes motor to be arranged on the movable plate, the gear is mounted on the output shaft of the servo motor and fits with the rack
Match.
6. deviation correction mechanism before volume according to claim 1, which is characterized in that deviation correction mechanism further includes installation branch before the volume
Frame, sliding block and positioning device, the mounting bracket are fixedly connected with the sliding block, and the sliding block is slidably arranged in the movable plate
On, at least a pair of of optical fibre displacement sensor is mounted in the mounting bracket, and the positioning device is for adjusting the cunning
Second relative position distance of the block along the wheel shaft center position of the roll assembly.
7. deviation correction mechanism before volume according to claim 6, which is characterized in that the movable plate is equipped with the first guide rail, institute
It states sliding block and is equipped with guide part, the sliding block is slidably connected at by the guide part on first guide rail, the movable plate
Further include that the first installation part, the second installation part and parallel arrangement of two guide rods, two guide rods are pacified by described first
Piece installing is fixed on the movable plate, and second installation part is fixed on two guide rods, so that two guide rods exist
First guide rail is formed between first installation part and second installation part, the guide part of the sliding block is two corresponding
Two through-holes of the guide rod setting.
8. deviation correction mechanism before volume according to claim 7, which is characterized in that the positioning device includes elastic component and micrometer
Screw rod, the micrometric screw penetrate through second installation part and be arrangeds towards the sliding block, the sliding block by the elastic component and
First installation part is connected, so that the end face of the sliding block is connected to the end of the micrometric screw.
9. deviation correction mechanism before volume according to claim 1, which is characterized in that the roll assembly include active roller group, from
Dynamic roller, driving cylinder and movable block, the movable block are equipped with driven voller mounting portion, and the driven voller is pacified by the driven voller
Dress portion is articulated on the movable block, and the driving cylinder drives the movable block to press along launch direction, so that described driven
The active roller group is leaned in roll-in.
10. deviation correction mechanism before volume according to claim 9, which is characterized in that the active roller group includes two drive rolls
Mounting blocks, the second motor and drive roll, two drive roll mounting blocks relative spacings are mounted on the movable plate, the master
Dynamic roller is equipped with two opposite pivots, the drive roll is by being pivotally mounted in the two drive roll mounting blocks described in two between, institute
The second motor is stated for driving the drive roll to rotate.
11. deviation correction mechanism before volume according to claim 10, which is characterized in that the movable block is on the launch direction
When pressure, the wheel shaft of driven voller described in the wheel axis center face of the drive roll is centrally disposed.
12. deviation correction mechanism before volume according to claim 1, which is characterized in that deviation correction mechanism further includes induction before the volume
Piece, and an at least inductor, the sensing chip are arranged on the movable plate, and at least one inductor is arranged in the peace
It fills on bottom plate, and third relative position distance, institute is formed on the wheel shaft center position of the roll assembly with the sensing chip
It states sensing chip to be electrically connected with the servo motor, to limit the movable plate in the third relative position apart from interior movement.
13. a kind of electricity core winding machine, including rack and winding mechanism, cutting mechanism in the rack, feature exist
In further including deviation correction mechanism before the volume according to any one of claim 1 to 12, deviation correction mechanism passes through institute before the volume
Mounting base is stated in the rack, the tape stock is conveyed to the winding mechanism with for the winding mechanism,
Cutting mechanism cuts off the tape stock.
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| CN201810489080.XA CN108493489B (en) | 2018-05-21 | 2018-05-21 | Correcting mechanism before winding and electric core winding machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810489080.XA CN108493489B (en) | 2018-05-21 | 2018-05-21 | Correcting mechanism before winding and electric core winding machine |
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| CN108493489B CN108493489B (en) | 2024-04-19 |
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| CN109051070A (en) * | 2018-10-24 | 2018-12-21 | 厦门攸信信息技术有限公司 | Transmission device and roll packaging equipment |
| CN109531684A (en) * | 2019-01-04 | 2019-03-29 | 上海快数机械设备有限公司 | XY automatic cutter |
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| CN112201838A (en) * | 2020-10-30 | 2021-01-08 | 深圳市诚捷智能装备股份有限公司 | Feeding device, winding machine and deviation rectifying method |
| CN113860045A (en) * | 2021-08-23 | 2021-12-31 | 凯迈(洛阳)机电有限公司 | Method and device for automatic deviation correction of strip packaging material |
| CN114411109A (en) * | 2021-12-21 | 2022-04-29 | 成都中科唯实仪器有限责任公司 | Coating film deviation preventing device of magnetron sputtering winding coating equipment |
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| CN108493489B (en) | 2024-04-19 |
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