CN104577214A - Lithium battery plastic coating device - Google Patents
Lithium battery plastic coating device Download PDFInfo
- Publication number
- CN104577214A CN104577214A CN201410852634.XA CN201410852634A CN104577214A CN 104577214 A CN104577214 A CN 104577214A CN 201410852634 A CN201410852634 A CN 201410852634A CN 104577214 A CN104577214 A CN 104577214A
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- China
- Prior art keywords
- film
- lithium battery
- channel
- plate
- coating
- Prior art date
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- Granted
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 101
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 101
- 239000006223 plastic coating Substances 0.000 title abstract 3
- 238000005520 cutting process Methods 0.000 claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 238000007599 discharging Methods 0.000 claims abstract description 18
- 238000003825 pressing Methods 0.000 claims abstract description 12
- 108091006146 Channels Proteins 0.000 claims description 60
- 239000011248 coating agent Substances 0.000 claims description 36
- 238000000576 coating method Methods 0.000 claims description 36
- 239000000463 material Substances 0.000 claims description 30
- 238000010079 rubber tapping Methods 0.000 claims description 28
- 239000012528 membrane Substances 0.000 claims description 19
- 239000004033 plastic Substances 0.000 claims description 16
- 229920003023 plastic Polymers 0.000 claims description 16
- 230000001105 regulatory effect Effects 0.000 claims description 12
- 230000001360 synchronised effect Effects 0.000 claims description 7
- 108090000862 Ion Channels Proteins 0.000 claims description 6
- 102000004310 Ion Channels Human genes 0.000 claims description 6
- 239000007888 film coating Substances 0.000 abstract description 5
- 238000009501 film coating Methods 0.000 abstract description 5
- 238000004804 winding Methods 0.000 abstract 5
- 230000006872 improvement Effects 0.000 description 10
- 238000001035 drying Methods 0.000 description 5
- 230000004888 barrier function Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000008602 contraction Effects 0.000 description 3
- 238000005538 encapsulation Methods 0.000 description 3
- 230000001737 promoting effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012858 packaging process Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910010707 LiFePO 4 Inorganic materials 0.000 description 1
- 229910002097 Lithium manganese(III,IV) oxide Inorganic materials 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- OVAQODDUFGFVPR-UHFFFAOYSA-N lithium cobalt(2+) dioxido(dioxo)manganese Chemical compound [Li+].[Mn](=O)(=O)([O-])[O-].[Co+2] OVAQODDUFGFVPR-UHFFFAOYSA-N 0.000 description 1
- 239000005486 organic electrolyte Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 210000004243 sweat Anatomy 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
-
- 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)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention discloses a lithium battery plastic coating device which comprises a base, wherein a film supply mechanism, a film cutting mechanism, a film coating working table, a feeding mechanism and a discharging mechanism are arranged on the base; the film supply mechanism is provided with two rotary tables for placing winding film; a tensioning wheel and a squeezing part for pre-expanding the flat winding film are sequentially arranged on a film releasing path corresponding to each rotary table; the film cutting mechanism is arranged on the film releasing path and is provided with a film pulling component for pulling the winding film and a cutter for cutting the film off; a film absorbing component pulled out by the winding film and a pushing cylinder for pushing a lithium battery subjected to film coating out are arranged on the film coating working table; the feeding mechanism is provided with a feeding channel for conveying lithium batteries in a single row, and an air cylinder capable of pushing the lithium battery into the pull-out winding film is arranged at the end part of the feeding channel; the discharging mechanism is provided with a discharging channel for receiving the lithium batteries pushed out by the pushing cylinder; leveling clamp plates for adjusting positions of the lithium batteries in the film are arranged on the two sides of the discharging channel; an elastic pressing plate for acting on the lithium batteries is arranged at the end part of the discharging channel. The lithium battery plastic coating device is high in film coating speed and quality.
Description
Technical field
The present invention relates to lithium battery and manufacture field, particularly relate to the plastic equipment of a kind of lithium battery.
Background technology
Lithium battery has two kinds of external forms usually: column type and square.Inside battery adopts helically wound structures, with a kind of very meticulous and permeability is very strong polyethylene film isolated material forms in positive and negative pole spacing.Positive pole comprises the current collector be made up of cobalt acid lithium (or nickle cobalt lithium manganate, LiMn2O4, LiFePO 4 etc.) and aluminium foil.The current collector that negative pole is made up of graphitized carbon material and Copper Foil forms.Organic electrolyte solution is filled with in battery.Safety valve and PTC element (use of partial cylinder formula) are also housed in addition, so that battery protects battery not to be damaged when abnormal state and output short-circuit.
For avoiding lithium battery to sustain damage in transport, use procedure, causing battery performance to decline and even scrapping, being protected by coating by outer lithium battery, and form coated folded edge at battery core two ends, forming the diaphragm of bag shaped structure.Some Enterprises adopts artificial coating mode, and the consistency of artificial coating is bad, and efficiency is not high, and finger, sweat stain, dust, break flour etc. on gloves can pollute battery core, affect battery quality.
In prior art, Authorization Notice No. is that the patent documentation of CN 202170022 U provides a kind of battery core encapsulation tool, and its film coating mechanism comprises: coating platform, press cutter device, film drawing device, film pressing device and cut diaphragm apparatus; Cut the discharging opening side that diaphragm apparatus is arranged on membrane unwinding mechanism; Film drawing device comprises membrane fixture block and driver element thereof, and the first working position of membrane fixture block is positioned at the discharge outlet of membrane unwinding mechanism, and the distance of the second working position and the first working position is more than or equal to the length of barrier film needed for single battery core coating; Film pressing device comprises and is in two pressing film rollers on membrane unwinding direction and driver element thereof, these two pressing film rollers lay respectively at the both sides of coating platform, and wherein any one pressing film roller includes pressing film roller upper surface and is pressed in the 3rd working position on battery core upper surface that second working position at the battery core edge on coating platform and pressing film roller be pressed on coating platform lower than the first working position of coating platform table top, pressing film roller lower surface; This battery core encapsulation tool realizes the automated production of battery core coating, avoids the pollution that artificial coating exists.
In use there are problems in existing encapsulation tool, such as: the film speed of putting of membrane unwinding mechanism is slower; Film strips is flat after dicing, and battery core pushes in film strips comparatively difficult; The position of battery core in film strips is uneven, causes the coating length at battery core two ends inconsistent; The lithium battery completing coating is discharged by tapping channel, the adjacent conveyer belt tumbled to drying tunnel, and film shrunk film bonds together, and causes film to shrink unsuccessfully, affects the envelope mass of lithium battery.
Summary of the invention
For overcoming problems of the prior art, the invention provides the plastic equipment of simple, the easy to operate lithium battery of a kind of structure, adopt the full-automatic packaging process completing lithium battery, coating speed is fast, efficiency is high, lithium battery is positioned at the middle part of film, envelope mass is good, and interval exports drying tunnel to, promotes the contraction quality of film.
The plastic equipment of a kind of lithium battery, comprise base, described base is provided with:
Film supplying unit, has the rotating disk that two are placed volume films, and what each rotating disk was corresponding put film path is provided with successively regulating wheel and for the extruder member by flattened roll film pre-expansion;
Film cutting machine structure, is arranged on and puts on film path, be provided with pull volume film membrane assembly and by the cutting knife of film segment;
Coating workbench, described coating workbench is provided with the suction membrane module pulled open with volume film, and the promotion cylinder for being released by the lithium battery completing coating;
Feeding machanism, has the feeder channel of single conveying lithium battery, and the end of feeder channel is provided with the cylinder being pushed by lithium battery and pull open in volume film;
Discharging mechanism, has the tapping channel accepted and promote cylinder release lithium battery, and the both sides of described tapping channel are provided with the neat clamping plate of tune regulating lithium battery position in film, and the end of tapping channel is provided with the spring bearer plate acting on lithium battery.
As the improvement of technical scheme, described regulating wheel is arranged on the base of rotating disk bottom by elastic supporting bar.
As the further improvement of technical scheme, extruder member comprises two movable live-rollers, and for volume film is through passage between two live-rollers, this volume film is less than the diameter of film through the width of passage.
As the improvement of technical scheme, described membrane assembly comprises the sliding seat along base sliding, membrane channels was provided with in this sliding seat, the top crossing membrane channels is furnished with lifting fixture block, the top of lifting fixture block is fixed with the guide rod vertically extending to sliding seat outside, guide rod is arranged with the spring keeping lifting fixture block to press down.
As the improvement of technical scheme, by lever mated between described membrane assembly and cutting knife, one end switching of lever is at cutting knife top, and the other end is used for guiding lifting fixture block to rise when cutting knife presses down.
As the improvement of technical scheme, described suction membrane module comprises the vacuum plate sucking be inlaid on coating workbench, this vacuum plate sucking is distributed with and inhales film mouth, be provided with movable lifting arm above coating workbench, described lifting arm is equipped with the vacuum cup coordinated with vacuum plate sucking.
As the improvement of technical scheme, the two ends of described feeder channel have respectively be in high-order add material level and be in low level go out material level;
The side going out material level is provided with discharging opening, and opposite side is provided with described promotion cylinder;
Add material level and the sliding channel gone out between material level is provided with and limits the lithium battery single pressing plate passed through, and be covered in the feeding cover plate above sliding channel.
As the improvement of technical scheme, the side of described discharging opening is provided with leads mouth into film, and this enters film and leads having of mouth and guide lithium battery to enter sharp mouth in film, and described sharp mouth is combined into by polylith flexure strip.
As the improvement of technical scheme, the both sides of described tapping channel are provided with adjustment clamp port, and two regulate clamp port place to be provided with the neat clamping plate of the tune be synchronized with the movement, and adjust the clamping projection neat clamping plate having and acts on lithium battery end.
As the improvement of technical scheme, described spring bearer plate has the backgauge portion at the feed opening place extending to tapping channel, and the top of spring bearer plate is placed with balancing weight.
The present invention adopts full-automation to complete the packaging process of lithium battery, and coating speed is fast, efficiency is high, and lithium battery is positioned at the middle part of film, and envelope mass is good, and interval exports drying tunnel to, promotes the contraction quality of film.
Accompanying drawing explanation
Fig. 1 is the structural representation of film supplying unit;
Fig. 2 is the structural representation of film cutting machine structure;
Fig. 3 is the structural representation of coating workbench;
Fig. 4 is the structural representation of feeding machanism;
Fig. 5 is the tune homogeneous component structure chart of discharging mechanism;
Fig. 6 is the spring bearer plate structure chart of discharging mechanism.
Embodiment
As shown in Fig. 1 ~ Fig. 6, the plastic equipment of a kind of lithium battery, comprises base 1, and this base 1 is provided with: film supplying unit, film cutting machine structure, coating workbench, feeding machanism and discharging mechanism.
As shown in Figure 1, film supplying unit comprises the rotating disk 2 that two are placed volume films, and the putting of each rotating disk 2 correspondence film path is provided with successively regulating wheel 4 and for the extruder member by flattened roll film pre-expansion.Plastic volume film is placed on rotating disk, utilizes dial rotation to put film, and regulating wheel puts the walking path of film for guiding, and extruder member is used for carrying out pre-expansion to flattened roll film, avoids the adhesion of film inwall, is convenient to follow-uply battery core to be pushed in film.
Base 1 is equipped with and drives the motor of rotating disk 2 to drive rotating disk by motor, and keep the synchronous of two rotating disks.The periphery of rotating disk 2 is provided with the striker plate 9 of arc, and striker plate has barrier effect to film, prevents from diffusing into outside rotating disk outside film.Regulating wheel 4 is arranged on base 1 by elastic supporting bar 5, and regulating wheel has elasticity, and its position can adapt to the tractive effort of film, reduces the resistance in film feeding process, also keeps film to be in straight condition all the time simultaneously.
Have the material passing passage being less than volume film diameter in extruder member 7, front is provided with stop collar 6, when film is through being less than the material passing passage of volume film diameter, through the extruding of material passing passage, banded volume film pre-expansion, volume film inwall is separately, avoid inwall adhesion, affect putting into of follow-up lithium battery.
Extruder member 7 comprises two movable live-rollers, is material passing passage between two live-rollers, by arranging two live-rollers, and form material passing passage at two live-rollers, when film is through material passing passage, drive live-rollers to rotate, reduce the resistance that film passes, and reduce the wearing and tearing to film.Put the discharge outlet in film path, base is provided with limiting plate 8, and discharging opening is positioned at the below of limiting plate 8, and film is sent by below limiting plate, and film is remained banded walking by limiting plate, is convenient to enter follow-up film cutting machine structure.
As shown in Figure 2, membrane assembly comprises the sliding seat 17 slided along base 1, membrane channels was provided with in this sliding seat 17, the top crossing membrane channels is furnished with lifting fixture block 12, the top of lifting fixture block 12 is fixed with the guide rod 19 vertically extending to sliding seat outside, guide rod is arranged with the spring keeping lifting fixture block 12 to press down.Coordinated by lever 15 between membrane assembly and cutting knife 13, one end switching of lever 15 is at cutting knife top, and the other end is used for guiding lifting fixture block 12 to rise when cutting knife 13 presses down.
In the present embodiment, by lever mated between membrane assembly and cutting knife, forward during feeding, cutting knife is positioned at lifting position, and the other end of lever presses down, and lifting fixture block keeps pressing down under the action of the spring, sliding seat reach feeding; When sliding seat backswing, cutting knife presses down, and the other end of lever tilts, and drives lifting fixture block to rise, until get back to initial position, carries out feeding operation next time.
Lifting fixture block 12 is two, and guide rod 19 top that two lifting fixture blocks are corresponding is connected by support bar.The other end of lever 15 stretches into the bottom of support bar, support bar is arranged with the directive wheel 10 rolled along lever 15.Under cutting knife during crush-cutting film, the other end of lever tilts, now sliding seat backswing, and the directive wheel on support bar rolls along lever, and lifting fixture block overcomes the active force of spring, removes the pressure to film strips.
Base 1 is provided with and drives the reciprocating cylinder of sliding seat 17, and cutting knife is movably arranged in the Cutter apron 14 on base, and Cutter apron bottom is provided with film feeding passage 11, is provided with barrier film projection 20 in film feeding passage, avoids two film strips overlapping in film feeding passage.
The middle part of lever 15 is hinged on Cutter apron 14, is provided with the lifting column for compressing film strips in Cutter apron 14.When cutting knife presses down, lifting column declines simultaneously and compresses film strips 16, suppresses film strips to tilt, is beneficial to the Cutting Length accurately controlling film strips.Spring fitting is in mounting cylinder 18, and one end props up lifting fixture block 12, and the other end withstands sliding seat 17.
As shown in Figure 3, coating workbench 21 is provided with vacuum plate sucking 22, this vacuum plate sucking 22 is distributed with and inhales film mouth 23.Be provided with movable lifting arm 24 above coating workbench 21, lifting arm 24 is equipped with the vacuum cup 25 coordinated with vacuum plate sucking 22.Film strips after cutting is placed on the vacuum plate sucking 22 of coating workbench, lifting arm 24 drives vacuum cup 25 to press down, and open vacuum, vacuum plate sucking and vacuum cup firmly hold the two sides of film strips simultaneously, lifting arm rises and resets, the height of lifting and the diameter of film strips adapt, and just in time film strips are fully withdrawn, are convenient to pushing of lithium battery electric core.
The side of coating workbench 21 is provided with guide post 26, and one end of lifting arm 24 is slidingly connected on the guide bar, and the below of coating workbench is provided with the cylinder driving lifting arm.Coating workbench 21 has the installation cavity of hollow out, vacuum plate sucking covers installation cavity top, and vacuum plate sucking is inlaid in the installation cavity on coating workbench, is beneficial to the installation of vacuum plate sucking lower vacuum pipeline, also facilitates cleaning and the replacing of vacuum plate sucking.
Enough strong suction is had for making suction film mouthpiece, the size of inhaling film mouth should be reduced as far as possible, and the position of offering of inhaling film mouth should be corresponding with film strips position, inhaling film mouth can be tiny vacuum sucking holes, also can be along the axial arranged bar hole of film strips, preferred use bar hole, bar hole has larger area, can provide larger suction.
Vacuum cup 2 is by the bottom of threaded sealing fit at lifting arm, and vacuum cup inner hollow, the card of bottom is distributed with sucker, and top has threaded joints, for connecting lifting arm, is convenient to replacing and the cleaning of vacuum cup.
As shown in Figure 4, base has the sliding channel 27 of conveying lithium battery, the two ends of this sliding channel 27 have respectively be in high-order add material level 28 and be in low level go out material level 29; The side going out material level 29 is provided with discharging opening 35, and opposite side is provided with the cylinder releasing lithium battery; Add material level and the sliding channel gone out between material level is provided with and limits the lithium battery single position-limit mechanism passed through, and be covered in the feeding cover plate 34 above sliding channel.
In the present embodiment, sliding channel has be in high-order add material level and be in low level go out material level, lithium battery relies on gravity to roll in sliding channel, and do not need independently connecting gear, energy consumption is lower; Position-limit mechanism is used for making lithium battery single conveying in sliding channel, proper alignment; And by opening feeding cover plate, the lithium battery in sliding channel is adjusted, or the lithium battery in sliding channel is taken out.
Sliding channel 27 wall adding material level 28 correspondence is provided with the baffle plate 30 increased, and forms the feeding chamber adding lithium battery in sliding channel, and lithium battery can be stacked on and add in material level, and the lithium battery promoted in sliding channel glides.
Position-limit mechanism comprises the first position-limit mechanism and the second position-limit mechanism arranged successively, and the first position-limit mechanism is positioned at the horizontal segment place of sliding channel 27, and the second position-limit mechanism is arranged on the downslide section place of sliding channel.First position-limit mechanism and the second position-limit mechanism, for keeping, lithium battery is single avoids mutual extruding by horizontal segment and downslide section, causes lithium battery to misplace.First position-limit mechanism comprises the installing rack 31 being fixed on sliding channel top, and the bottom of this installing rack 31 is equipped with along the axially extended limiting plate 32 of sliding channel; Second position-limit mechanism is the arc 33 being arranged in sliding channel both sides and bending along sliding channel.Limiting plate and arc have position-limiting action to the lithium battery in sliding channel, keep the single downslide of lithium battery.
Feeding cover plate 34 is transferred above sliding channel 27, is convenient to opening of feeding cover plate.Meanwhile, the end going out material level is hinged with baffle plate 36, and this baffle plate is connected on sliding channel both sides by hook connecting, and baffle plate goes to level, the battery in sliding channel is skidded off, is convenient to the replacing of battery.
The side of discharging opening is provided with leads mouth (see Fig. 5) into film, and this enters film and leads having of mouth and guide lithium battery to enter sharp mouth in film, and sharp mouth is combined into by polylith flexure strip, and sharp mouth is used for the contraposition of lithium battery and film strips, and that accelerates lithium battery pushes speed.
As shown in Figure 5, the both sides of tapping channel 38 are provided with adjustment clamp port, and two regulate clamp port place to be provided with the neat clamping plate 37 of the tune be synchronized with the movement, and adjust the clamping projection 39 neat clamping plate having and acts on lithium battery end.For adjusting the coating length at lithium battery two ends, by offering adjustment clamp port in the both sides of tapping channel, and utilize the tune be synchronized with the movement neat clamping plate clamping lithium battery, clamping is protruding stretches in film strips the end promoting lithium battery, regulate the position of lithium battery in film strips, make the coating length at lithium battery two ends consistent, complete leveling work.
The top of tapping channel covers installing frame 40, and the bottom of this installing frame 40 is fixed with the limiting plate 41 extended along tapping channel.Cylinder promotes cylinder type lithium battery when rolling, and limiting plate keeps that lithium battery is single in tapping channel passes through, and avoiding, because extruding causes lithium battery to superpose, affects the film strips leveling at lithium battery two ends.
The side of tapping channel is provided with the driving cylinder promoting to adjust neat clamping plate 37, and driving cylinder by installing in the both sides of tapping channel, promoting two simultaneously and adjusting neat clamping plate move toward one another, clamping lithium battery, regulates the position of lithium battery in film strips.
In another embodiment, the side of tapping channel 38 is provided with and promotes the cylinder that neat clamping plate are adjusted in this side, adjusts neat clamping plate 37 to be synchronized with the movement by the neat clamping plate of tune of link assembly and opposite side.Link assembly comprises and connects side and adjust the support bar 42 of neat clamping plate, be connected and pass the motion bar 43 of tapping channel, and middle part is hinged on the swing arm 45 on base for supporting 44 with support bar 42; One end of this swing arm 45 is hinged on motion bar 43 end, and the other end is hinged on the neat clamping plate of tune of opposite side.The present embodiment is by only adopting the neat clamping plate of tune of an air cylinder driven side, and the neat clamping plate of tune of opposite side realize synchronous by link assembly, relative two cylinders promote simultaneously, and synchronism is better, and energy efficient.
The side of support bar 42 and tapping channel is provided with back-moving spring 46, and back-moving spring 46, for adjusting the reset power-assisted of neat clamping plate, accelerates the return regulating clamping plate, avoids regulating clamping plate return improper, affects the conveying of lithium battery in tapping channel.
As shown in Figure 6, the top of tapping channel 38 is provided with spring bearer plate 47, and this spring bearer plate 47 has the backgauge portion 50 at the feed opening place extending to tapping channel, and the top of spring bearer plate is placed with balancing weight 48.The backgauge portion of this spring bearer plate is pressed on the lithium battery at feed opening place, for stopping the free landing of lithium battery, avoiding adjacent two lithium batteries to be mutually close to the conveyer belt tumbling drying tunnel, affecting the contraction quality of film; Stop owing to there is spring bearer plate, cylinder constantly advances lithium battery from the charging of tapping channel, and the lithium battery at extruding feed opening place overcomes the pressure of spring bearer plate, and landing, on the conveyer belt of drying tunnel, keeps the lithium battery on conveyer belt to be evenly distributed.
The top of spring bearer plate 47 is provided with the baffle plate 49 placing balancing weight 48, for the position of fixed weight block.For better balancing weight being placed on spring bearer plate, material retaining hood can also being set above spring bearer plate, carrying out spacing from multiaspect to balancing weight, avoiding the vibration of spring bearer plate, cause the displacement of balancing weight or drop.
Material retaining hood is slidably fitted on spring bearer plate, and keeps fixing by bolt and spring bearer plate.Material retaining hood is slidably matched along spring bearer plate, and the position of balancing weight is adjustable, can according to the lithium battery of Different Weight, and the position of adjustment balancing weight, makes the pressure of spring bearer plate and the gravity of lithium battery adapt, and stops that lithium battery glides.
One end of spring bearer plate 47 is connected on the mounting panel 51 above tapping channel 38, the other end extends to the feed opening place of tapping channel and is pressed on lithium battery, form the backgauge portion 50 of restriction lithium battery landing, lithium battery, by the distortion of extruding backgauge portion, discharges tapping channel 38.
The other end of spring bearer plate 47 is be bent downwardly the arc to feed opening place, has better barrier effect, controls each by means of only a lithium battery.Backgauge portion 50 is in fork-shaped, and middle part is the breach of hollow, by acting on the two ends of lithium battery, keeps the balance of lithium battery, prevents lithium battery from tilting to skid off.
The foregoing is only better implementation example of the present invention, be not limited to the present invention, all within the present invention's spirit and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. the plastic equipment of lithium battery, comprises base, it is characterized in that, described base is provided with:
Film supplying unit, has the rotating disk that two are placed volume films, and what each rotating disk was corresponding put film path is provided with successively regulating wheel and for the extruder member by flattened roll film pre-expansion;
Film cutting machine structure, is arranged on and puts on film path, be provided with pull volume film membrane assembly and by the cutting knife of film segment;
Coating workbench, described coating workbench is provided with the suction membrane module pulled open with volume film, and the promotion cylinder for being released by the lithium battery completing coating;
Feeding machanism, has the feeder channel of single conveying lithium battery, and the end of feeder channel is provided with the cylinder being pushed by lithium battery and pull open in volume film;
Discharging mechanism, has the tapping channel accepted and promote cylinder release lithium battery, and the both sides of described tapping channel are provided with the neat clamping plate of tune regulating lithium battery position in film, and the end of tapping channel is provided with the spring bearer plate acting on lithium battery.
2. the plastic equipment of lithium battery as claimed in claim 1, it is characterized in that, described regulating wheel is arranged on the base of rotating disk bottom by elastic supporting bar.
3. the plastic equipment of lithium battery as claimed in claim 1, it is characterized in that, extruder member comprises two movable live-rollers, and for volume film is through passage between two live-rollers, this volume film is less than the diameter of film through the width of passage.
4. the plastic equipment of lithium battery as claimed in claim 1, it is characterized in that, described membrane assembly comprises the sliding seat along base sliding, membrane channels was provided with in this sliding seat, the top crossing membrane channels is furnished with lifting fixture block, the top of lifting fixture block is fixed with the guide rod vertically extending to sliding seat outside, guide rod is arranged with the spring keeping lifting fixture block to press down.
5. the plastic equipment of lithium battery as claimed in claim 4, is characterized in that, by lever mated between described membrane assembly and cutting knife, one end switching of lever is at cutting knife top, and the other end is used for guiding lifting fixture block to rise when cutting knife presses down.
6. the plastic equipment of lithium battery as claimed in claim 1, it is characterized in that, described suction membrane module comprises the vacuum plate sucking be inlaid on coating workbench, this vacuum plate sucking is distributed with and inhales film mouth, be provided with movable lifting arm above coating workbench, described lifting arm is equipped with the vacuum cup coordinated with vacuum plate sucking.
7. the plastic equipment of lithium battery as claimed in claim 1, is characterized in that, the two ends of described feeder channel have respectively be in high-order add material level and be in low level go out material level;
The side going out material level is provided with discharging opening, and opposite side is provided with described promotion cylinder;
Add material level and the sliding channel gone out between material level is provided with and limits the lithium battery single pressing plate passed through, and be covered in the feeding cover plate above sliding channel.
8. the plastic equipment of lithium battery as claimed in claim 7, it is characterized in that, the side of described discharging opening is provided with leads mouth into film, and this enters film and leads having of mouth and guide lithium battery to enter sharp mouth in film, and described sharp mouth is combined into by polylith flexure strip.
9. require the plastic equipment of the lithium battery as described in 1 as right, it is characterized in that, the both sides of described tapping channel are provided with adjustment clamp port, and two regulate clamp port place to be provided with the neat clamping plate of the tune be synchronized with the movement, and adjust the clamping projection neat clamping plate having and acts on lithium battery end.
10. the plastic equipment of lithium battery as claimed in claim 1, it is characterized in that, described spring bearer plate has the backgauge portion at the feed opening place extending to tapping channel, and the top of spring bearer plate is placed with balancing weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410852634.XA CN104577214B (en) | 2014-12-31 | 2014-12-31 | Lithium battery plastic coating device |
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| CN201410852634.XA CN104577214B (en) | 2014-12-31 | 2014-12-31 | Lithium battery plastic coating device |
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| CN104577214A true CN104577214A (en) | 2015-04-29 |
| CN104577214B CN104577214B (en) | 2017-04-12 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105514477A (en) * | 2016-01-18 | 2016-04-20 | 深圳市誉辰自动化设备有限公司 | Battery enveloping device and enveloping equipment |
| CN109768314A (en) * | 2017-10-18 | 2019-05-17 | 上海昭宏航空技术有限公司 | A kind of rectangular Hard-shell power battery mould group coating device |
| CN118419700A (en) * | 2024-07-02 | 2024-08-02 | 石狮市富华纺织发展有限公司 | Spinning bobbin winder and use method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1549384A (en) * | 2003-05-09 | 2004-11-24 | 沈阳新松机器人自动化股份有限公司 | Rectangular lithium ion power battery pole piece stacking machine |
| JP2008270004A (en) * | 2007-04-23 | 2008-11-06 | Matsushita Electric Ind Co Ltd | Lithium ion secondary battery, method for producing the same, and coating apparatus |
| CN202170022U (en) * | 2011-07-05 | 2012-03-21 | 深圳市吉阳自动化科技有限公司 | Membrane coating equipment of electric core |
| CN203826485U (en) * | 2013-12-26 | 2014-09-10 | 毛铁军 | Automatic coating machine of lithium battery |
| CN204407433U (en) * | 2014-12-31 | 2015-06-17 | 浙江天能能源科技有限公司 | The plastic equipment of a kind of lithium battery |
-
2014
- 2014-12-31 CN CN201410852634.XA patent/CN104577214B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1549384A (en) * | 2003-05-09 | 2004-11-24 | 沈阳新松机器人自动化股份有限公司 | Rectangular lithium ion power battery pole piece stacking machine |
| JP2008270004A (en) * | 2007-04-23 | 2008-11-06 | Matsushita Electric Ind Co Ltd | Lithium ion secondary battery, method for producing the same, and coating apparatus |
| CN202170022U (en) * | 2011-07-05 | 2012-03-21 | 深圳市吉阳自动化科技有限公司 | Membrane coating equipment of electric core |
| CN203826485U (en) * | 2013-12-26 | 2014-09-10 | 毛铁军 | Automatic coating machine of lithium battery |
| CN204407433U (en) * | 2014-12-31 | 2015-06-17 | 浙江天能能源科技有限公司 | The plastic equipment of a kind of lithium battery |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105514477A (en) * | 2016-01-18 | 2016-04-20 | 深圳市誉辰自动化设备有限公司 | Battery enveloping device and enveloping equipment |
| CN105514477B (en) * | 2016-01-18 | 2017-12-19 | 深圳市誉辰自动化设备有限公司 | Battery coating device and encapsulation tool |
| CN109768314A (en) * | 2017-10-18 | 2019-05-17 | 上海昭宏航空技术有限公司 | A kind of rectangular Hard-shell power battery mould group coating device |
| CN118419700A (en) * | 2024-07-02 | 2024-08-02 | 石狮市富华纺织发展有限公司 | Spinning bobbin winder and use method thereof |
| CN118419700B (en) * | 2024-07-02 | 2024-09-20 | 石狮市富华纺织发展有限公司 | Spinning bobbin winder and use method thereof |
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| Publication number | Publication date |
|---|---|
| CN104577214B (en) | 2017-04-12 |
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