CN208157542U - Unpowered unreeling machine, battery core top surface protective film coat peeling unit, film sticking apparatus - Google Patents

Unpowered unreeling machine, battery core top surface protective film coat peeling unit, film sticking apparatus Download PDF

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Publication number
CN208157542U
CN208157542U CN201721876977.5U CN201721876977U CN208157542U CN 208157542 U CN208157542 U CN 208157542U CN 201721876977 U CN201721876977 U CN 201721876977U CN 208157542 U CN208157542 U CN 208157542U
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China
Prior art keywords
protective film
battery core
unreeling
protective
unpowered
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CN201721876977.5U
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Chinese (zh)
Inventor
张正初
韩志荣
朱涛
王思伟
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Suzhou Juyi Intelligent Equipment Co Ltd
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Suzhou Juyi Intelligent Equipment Co Ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

Abstract

The utility model discloses unpowered unreeling machine, battery core top surface protective film coat peeling unit, film sticking apparatus; wherein unpowered unreeling machine; including the unreeling shaft for placing coiled strip, unreeling shaft can be set on support frame to rotation by bearing, and unreeling shaft connects the limiter of its restricted rotation;When the pulling force that coiled strip is subject to is less than the torque limit of limiter, unreeling shaft is not rotated;When the pulling force that coiled strip is subject to is greater than the torque limit of limiter, unreeling shaft rotation.The unpowered unreeling machine of the utility model, the rotational freedom of its unreeling shaft is limited using limiter, pulling force when so as to avoid because of unreeling shaft own rotation inertia or inoperative leads to unreeling for coiled strip, the problem of influencing following process, and then lay a good foundation for the development and utilization of battery core top surface film sticking equipment;And the mode that unreels is unreeled by traditional motor and is optimized for magnetic powder brake and unreels, unreels that structure is simpler, the electrical control unreeled greatly simplifies.

Description

Unpowered unreeling machine, battery core top surface protective film coat peeling unit, film sticking apparatus
Technical field
The utility model relates to battery core manufacture field, especially unpowered unreeling machine, battery core top surface protective film coat peeling unit, Film sticking apparatus.
Background technique
It is constantly progressive as society continues to develop with science and technology, mechanization, automation and the standardization of production are increasingly becoming hair Exhibition trend.As a high-tech emerging industry, lithium battery industry is more harsh to the control of production process, uses automated machine Equipment bans the inexorable trend that uncontrollable handwork is enterprise development.
It in the production and use process of battery core, stands in the breach safely, when two pole faces of battery core connect with conductor When triggering is raw short-circuit, battery core may explode, and cause safety accident, therefore in the production and use process, it is necessary to keep away as far as possible Exempt from battery core to contact with conductor, needs six bread of battery core wrapping up in insulating film before battery core assembling.
Existing coating process is:All over the body with continuous insulating film package battery core, but due to the particularity in pole face, Wu Fayong Continuous film is wrapped up, and needs to be wrapped up with individual insulation paster.
In previous production process, most film sticking equipments, the electricity of the battery as disclosed in Chinese patent 2015200952955 The full-automatic rubber coating machine of core, is only capable of carrying out several faces except battery core depolarization cylinder encapsulated, and can not wrap up pole face, this There are certain risks for sample;Some production plants select artificial pad pasting, and such production efficiency is low, and pad pasting quality cannot guarantee that;By Less in the equipment of will insulate paster and counterdie separation, the relevant technologies are immature, and battery core top surface automation pad pasting is caused to become urgently Problem to be solved.
Utility model content
The purpose of this utility model is exactly to provide unpowered unreel to solve the above-mentioned problems in the prior art Mechanical, electrical core top surface protective film coat peeling unit, film sticking apparatus.
The purpose of this utility model is achieved through the following technical solutions:
Unpowered unreeling machine, including the unreeling shaft for placing coiled strip, the unreeling shaft can be arranged to rotation by bearing In on support frame, the unreeling shaft connects the limiter of its restricted rotation;
When the pulling force that the coiled strip is subject to is less than the torque limit of the limiter, the unreeling shaft is not rotated;
When the pulling force that the coiled strip is subject to is greater than the torque limit of the limiter, the unreeling shaft rotation.
Preferably, the unpowered unreeling machine, wherein:The limiter is magnetic powder brake.
Preferably, the unpowered unreeling machine, wherein:Support frame as described above is slidably disposed in along the unreeling shaft On the guide rail that centerline direction extends and it connects the power device for driving it to slide along the guide rail.
Battery core top surface protective film coat peeling unit further includes and the nothing including any of the above-described unpowered unreeling machine The film of power unreeling machine cooperating pastes separator.
Preferably, the battery core top surface protective film coat peeling unit, wherein:The film patch separator includes film balance Structure, rolling-up mechanism and protective plaster fixed mechanism, they, which cooperate, one by one separates the protective plaster of top surface protective film with counterdie, the drawing It is greater than the torque limit of the limiter when film mechanism membrane to the pulling force that top surface protective film applies, the rolling-up mechanism is to top surface The pulling force that protective film applies is less than the torque limit of the limiter.
Preferably, the battery core top surface protective film coat peeling unit, wherein:The filming-drawing mechanism includes being used to support top surface The microscope carrier of protective film is provided with two pieces of guiding for being formed with guide channel on the supporting surface of microscope carrier support top surface protective film Plate;The first idler wheel and pressing device that counterdie between them is fixed or discharged by the lower section setting cooperation of the microscope carrier, The microscope carrier is set to the driving device for driving it to move back and forth in first axle direction.
Preferably, the battery core top surface protective film coat peeling unit, wherein:The rolling-up mechanism includes for fixing and receiving The Scroll of counterdie is rolled up, the Scroll is rotatablely arranged in a support plate, and one end of the Scroll is limited by torsion Device processed connects power-equipment.
Preferably, the battery core top surface protective film coat peeling unit, wherein:The protective plaster fixed mechanism includes that vacuum is inhaled Attached plate, the vacuum adsorption plate to the protective plaster of the top surface protective film apply upward adsorption capacity and its connection driving its along the The axial drive means that two axis directions move back and forth.
Preferably, the battery core top surface protective film coat peeling unit, wherein:The film patch separator further includes floating to open Tight device, the floating tensioning apparatus include a pair of second idler wheel contour and disposed in parallel, and what they were formed is used to support top The virtual face of surface protective film is concordant with the microscope carrier, floating idler wheel is provided between second idler wheel, the floating idler wheel can It slides along second axis direction and the top surface protective film being set up on two the second idler wheels is applied under the action of driving spring Pressure.
Battery core top surface protective film pad pasting robot, including any of the above-described unpowered unreeling machine, coat peeling unit and the patch Film device, the film sticking apparatus and coat peeling unit cooperation apply upward adsorption capacity to the protective plaster of top surface protective film to be separated And pulling force obliquely is applied to the counterdie being located in front of the protective plaster so that they are separated, the film sticking apparatus will separate Protective plaster attachment to battery core top surface.
Preferably, the battery core top surface protective film pad pasting robot, wherein:The coat peeling unit include filming-drawing mechanism and Rolling-up mechanism, they, which cooperate, generates the pulling force obliquely, and the torque that the pulling force obliquely is less than the limiter limits Value.
Preferably, the battery core top surface protective film pad pasting robot, wherein:The filming-drawing mechanism includes being used to support top The microscope carrier of surface protective film is provided with two pieces of guiding for being formed with guide channel on the supporting surface of microscope carrier support top surface protective film Plate;The first idler wheel and pressing device that counterdie between them is fixed or discharged by the lower section setting cooperation of the microscope carrier, The microscope carrier is set to the driving device for driving it to move back and forth in first axle direction.
Preferably, the battery core top surface protective film pad pasting robot, wherein:The rolling-up mechanism includes for fixing simultaneously The Scroll of counterdie is wound, the Scroll is rotatablely arranged in a support plate, and one end of the Scroll passes through torsion Limiter connects power-equipment.
Preferably, the battery core top surface protective film pad pasting robot, wherein:The coat peeling unit further includes tensioning of floating Device, the floating tensioning apparatus include a pair of second idler wheel contour and disposed in parallel, and what they were formed is used to support top surface The virtual face of protective film is concordant with the microscope carrier, floating idler wheel is provided between second idler wheel, the floating idler wheel can edge It slides and pressure is applied to the top surface protective film being set up on two the second idler wheels under the action of driving spring in second axis direction Power.
Preferably, the battery core top surface protective film pad pasting robot, wherein:The film sticking apparatus includes vacuum suction Plate, the axial drive means that the vacuum adsorption plate connection drives it to move back and forth along second axis direction are described axially driving Device is set to the lateral driver device for driving it to move back and forth along first axle direction.
The advantages of technical solutions of the utility model, is mainly reflected in:
1, the unpowered unreeling machine of the utility model, the rotational freedom of its unreeling shaft is limited using limiter, so as to Pulling force, maloperation etc. when enough avoiding because of unreeling shaft own rotation inertia or inoperative lead to unreeling for coiled strip, influence subsequent add The problem of work, and then lay a good foundation for the exploitation that battery core top surface automates film sticking equipment;And mode will be unreeled by traditional Motor, which unreels, to be optimized for magnetic powder brake and unreels, and unreels that structure is simpler, and the electrical control unreeled greatly simplifies.
2, unreeling shaft is enable to move along third axis direction and combine sensor can in time according to the state of coiled strip into Row correction avoids coiled strip offset that protective plaster position change is caused to lead to following process so that the accuracy for feeding provides guarantee Shi Wufa accurately carries out the problem of its fixation, advantageously ensures that the stability and validity for film.
3, the top surface pad pasting coat peeling unit and laminator of the utility model, on the basis of above-mentioned unpowered unreeling machine, By the rational design between power and make full use of mutual cooperation between each equipment, be capable of the realization protective plaster of continuous and effective with Counterdie is automatically separated, to provide a kind of stable dyestripping equipment, improves automation, the accuracy, one of top surface pad pasting Cause property is conducive to improve the encapsulated processing efficiency in battery core top surface and guarantees the validity and consistency of encapsulated quality.
4, unpowered unreeling machine and floating tension mechanism cooperate, and continue tensioner when coiled strip can be enable to unreel, avoid pushing up There is relaxed state in surface protective film, leads to the case where Folding Deformation occur when membrane, advantageously ensures that the validity for film with after Continuous dyestripping is gone on smoothly, while limiting the left-right position that floating idler wheel moves up and down formula by contour screw and oil-free bushing, It can be effectively prevent band-offset top surface protective film, guarantee effective progress for film, dyestripping.
5, guide plate is set on microscope carrier and forms guide channel, top surface protective film can be further avoided and gone out during membrane Existing positional shift, advantageously ensures that the location accuracy of top surface protective film, avoids the offset of protective plaster appearance position to subsequent adsorbtion Fixed and mounted adverse effect lays a good foundation for the accurate fixation for carrying out protective plaster and subsequent attachment, is conducive to mention High mounting quality.
6, using the rolling-up mechanism with torque force limiting device, motor can be made to continue working to guarantee that is persistently wound wants It asks, and when pulling force is greater than the winding of torque force limiting device, slows down or stop winding to guarantee that entire film sticking equipment can be held Continuous work.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model;
Fig. 2 is the perspective view of the unpowered unreeling machine of the utility model;
Fig. 3 is the perspective view of the dyestripping mechanism of the utility model;
Fig. 4 is the perspective view of the floating strainer of the utility model;
Fig. 5 is the perspective view of the filming-drawing mechanism of the utility model;
Fig. 6 is the perspective view of the rolling-up mechanism of the utility model;
Fig. 7 is the perspective view of the film pasting mechanism of the utility model.
Specific embodiment
The purpose of this utility model, advantage and feature will carry out figure by the non-limitative illustration of preferred embodiment below Show and explains.These embodiments are only the prominent examples using technical solutions of the utility model, all to take equivalent replacement or wait Effect transformation and formed technical solution, all fall within the requires of the utility model protection within the scope of.
In the description of scheme, it should be noted that term " center ", "upper", "lower", "left", "right", "front", "rear", The orientation or positional relationship of the instructions such as "vertical", "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, It is merely for convenience of description and simplification description, rather than the device or element of indication or suggestion meaning there must be specific side Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
The unpowered unreeling machine 1 of the utility model is illustrated with reference to the accompanying drawing, as shown in Fig. 2 comprising use In the unreeling shaft 11 for placing coiled strip, the unreeling shaft 11 extends along third axis direction Y, and the unreeling shaft 11 can be arranged to rotation In on support frame 12, specifically, being provided with the fixed bearing of bearing block 13 on support frame as described above 12, the unreeling shaft 11 connects The bearing is connect, and one end of the unreeling shaft 11 connects the limiter 15 of its restricted rotation by shaft coupling 14, Gu Due on the mounting rack that one connect with support frame as described above 12, the limiter 15 is preferably magnetic powder brake, sets in advance at work The torque limit N of the limiter 15 is setIt puts
When the pulling force that the coiled strip being located on the unreeling shaft 11 is subject to is less than the torque limit N of the limiter 15It putsWhen, institute It states unreeling shaft 11 not rotate, i.e., without the supply of coiled strip;
When the pulling force that the coiled strip is subject to is greater than the torque limit N of the limiter 15It putsWhen, the unreeling shaft 11 rotates, Carry out the supply of coiled strip.
Further, support frame as described above 12 is slidably disposed in the guide rail of the centerline direction extension along the unreeling shaft 11 On 17 and it connects the power device 16 for driving it to slide along the guide rail 17, and the power device 16 is according to one group of photoelectric sensing The location status of the coiled strip of device confirmation adjusts the position of unreeling shaft 11, to realize the correction of coiled strip position.
Specifically, the generally L shape of support frame as described above 12, there are two sliding block 18, two sliding blocks 18 to distinguish for bottom setting Be slidably disposed on a guide rail 17, meanwhile, support frame as described above 12 by one be located at its lateral location connector with it is described Power device 16 connect, the power device 16 can be it is known it is various can drive support frame 12 move linearly equipment or Structure, such as electric cylinders, cylinder, oil cylinder, lead screw+motor structure, are as shown in Fig. 2 electric cylinders.
In another embodiment, battery core top surface protective film pad pasting robot is further disclosed, unpowered is unreeled including above-mentioned Machine 1, corresponding, what the unpowered unreeling machine 1 was supplied is top surface protective film, and the top surface protective film includes counterdie and successively pastes The protective plaster being attached on counterdie.
The pad pasting robot further includes coat peeling unit 2 and film sticking apparatus 3, as shown in Fig. 1, the unpowered unreeling machine 1 is set to the lower right position of the coat peeling unit 2, and the film sticking apparatus 3 is set to the upper left corner position of the coat peeling unit 2 It sets, wherein the coat peeling unit 2 is in front of protective plaster to be separated(Front herein refers to:In top surface, protective film is from institute It states unreeling shaft 11 to be connected in the laying route of Scroll 231, before being with Scroll position, the position where unreeling shaft is Afterwards)Top surface protective film or its counterdie apply pulling force F obliquely(It is as shown in Fig. 1 oblique lower right), the pad pasting Device 3 applies upward adsorption capacity to the protective plaster of top surface protective film to be separated, so that the protective plaster and counterdie are separated, Simultaneously during dyestripping, the coat peeling unit 2 is less than the unpowered unreeling machine 1 to the pulling force F obliquely that counterdie applies The torque limit of middle limiter 15 that is, at this point, the unpowered unreeling machine 1 is not fed, and is stretched from the protective film coiled strip of bottom surface Top surface protective film out is in tensioning state;The film sticking apparatus 3 mounts the protective plaster after separation to battery core top surface.
Specifically, as shown in Fig. 3, the coat peeling unit 2 includes floating strainer 21, the film balance of cooperating Structure 22 and rolling-up mechanism 23, the filming-drawing mechanism 22 cooperatively form the pulling force F obliquely with rolling-up mechanism 23.
Wherein, as shown in Fig. 4, the floating tensioning apparatus 21 includes a pair of second idler wheel contour and disposed in parallel 211, what they extended and formed along third axis direction Y is used to support the top surface protection drawn high out from the protective film coiled strip of bottom surface The virtual face of film is provided with partly overlapping floating under extending direction is identical as them and normality between second idler wheel 211 Idler wheel 212, the floating idler wheel 212 can slide and under the action of driving spring 214 to being set up in two along second axis direction Z Top surface protective film on a second idler wheel 211 applies pressure, the maximum pushing that the floating idler wheel 212 applies top surface protective film Power is less than the torque limit N of the limiter 15It puts, i.e., without other external forces when, the unreeling shaft 11 not can rotate.
Specifically, the floating idler wheel 212 extends along third axis direction Y and connects bearing(It is not shown in the figure), institute It states bearing to be fixed on bearing block 213, the bearing block 213 can be slidingly arranged at along second axis direction Z by contour screw 215 and the bracket that cooperatively forms of oil-free bushing on, the driving bullet is provided between the upper surface and bracket of the bearing block 213 Spring 214.
As shown in Fig. 5, the filming-drawing mechanism 22 includes the microscope carrier 221 for being used to support local top surface protective film, the load Platform 221 includes the plate and riser of vertical one, and the upper surface of the plate forms virtual with two second idler wheels 211 Face is concordant, and gap setting has two pieces of guide plates 222 that are parallel and forming guide channel thereon, and the guide plate 222 is along first Axis direction X extends, to make the extending direction first axle direction X of the guide channel, the width of the guide channel It is similar with the width of the top surface protective film 10, it is carried out so as to limit the top surface protective film 10 in third axis direction Y Offset.
As shown in Fig. 5, the lower section of the plate, which is located on the riser, is provided with cooperation for the top between them The first idler wheel 225 and pressing device that the counterdie of surface protective film is fixed or discharged, first idler wheel 225 is along third axis direction Y extends and is less than the cutting edge end 2111 of the plate and second idler wheel 211 in left side at a distance from its second idler wheel 211 with left side Distance, to make top surface protective film on the plate and between the cutting edge end 2111 and the second idler wheel 211 of plate Counterdie is rendered as folding state at an acute angle, as shown in Fig. 1.
Certainly in other embodiments, the position of first idler wheel 225, which also can according to need, to be adjusted, to make Obtain the angle that the top surface protective film on plate and the counterdie between the cutting edge end 2111 and the second idler wheel 211 of plate are formed Angle changes, so that when dyestripping, to the direction of pull of the counterdie at the cutting edge end 2111 of the first idler wheel and the plate When changing, and preferably controlling dyestripping, the direction for the pulling force that the counterdie applies at most is changed to and the pad pasting fills The adsorption capacity for setting 3 pairs of protective plasters is contrary, i.e., direction directed downwardly.
The pressing device, which can be, known various can apply stressed structure, this reality to first idler wheel 225 It applies in example, preferably it includes briquetting 224, the compression gas that the connection of briquetting 224 drives it to move back and forth along first axle direction X Cylinder 223, the compression cylinder 223 are set on the microscope carrier 221.
Also, the microscope carrier 221, which is set to, drives it in the driving device that first axle direction X is moved back and forth, described Driving device can be the known various equipment or structure that microscope carrier can be driven linearly to move, such as cylinder, electric cylinders, oil Cylinder etc., in the present embodiment in conjunction with attached drawing 5 from the point of view of, the driving device includes motor 227 and the lead screw that is driven by the motor 227 226, the traveling nut of the lead screw 226 connects the riser of the microscope carrier 221 by Coupling 228, and the back side of the riser is logical Cross sliding block(It is not shown in the figure)Two are slidably disposed in the linear guide 229 that first axle direction X extends.
As shown in Fig. 6, the rolling-up mechanism 23 includes the Scroll 231 for fixing and winding counterdie, the winding Axis 231 extends along third axis direction Y and it is rotatablely arranged in a support plate 236 by bearing, the Scroll 231 One end power-equipment is connected by torque force limiting device 232, the power-equipment, which can be, any can generate rotation turn Equipment or structure, such as motor, motor+gear pair structure, motor+chain+sprocket wheel structure, it is as shown in the picture, described dynamic Power equipment includes motor 235, and the shaft of the motor 235 connects synchronizing wheel 234, and the synchronizing wheel 234 is connected by synchronous belt 233 Connect the torque force limiting device 232.
Further, as shown in Fig. 7, the film sticking apparatus 3 includes vacuum adsorption plate 31, and the vacuum adsorption plate 31 connects The axial drive means for driving it to move back and forth along second axis direction Z, the axial drive means be set to driving its along the In one axis direction X mobile mobile device, specifically, the vacuum adsorption plate 31 connects a slide unit gas by link block 32 Cylinder 33, the slider cylinder 33 are fixed on rodless cylinder 34, and the rodless cylinder 34 is set on portal frame 35.
Using the battery core top surface protective film pad pasting robot of the utility model, first top surface protective film coiled strip is sleeved on described On unreeling shaft 11, and the free end of top surface protective film is fixed to according to the wiring path of attached top surface protective film 10 shown in FIG. 1 On the Scroll 231 of the rolling-up mechanism 23, stretched top surface protective film from the protective film coiled strip of top surface is made to be in tensioning shape State, it is as follows that pad pasting machine manually makees process,
S1, when membrane, the motor 235 is not stopped work work, and the compression cylinder 223 drives the briquetting 224 to described One idler wheel, 225 direction is mobile fixed on first idler wheel 225 to overlay top surface protective film or its counterdie, then described Motor 227, which starts, makes the traveling nut of lead screw 226 drive microscope carrier 221 mobile to the direction far from the unpowered unreeling machine 1, this When, the film drawing device 22 is greater than the torque limit N of the limiter 15 to the pulling force that top surface protective film appliesIt putsAnd it is described floating The pressure that dynamic idler wheel 212 applies the top surface protective film, so that the rotation of the unreeling shaft 11 is fed, and the floating is rolled At this moment wheel 212 is in upper limit position under the tension force effect of the top surface protective film, be located at first idler wheel 225 and without dynamic Top surface protective film between power unreeling machine 1 keeps tensioning state.
The microscope carrier 221 stops after the distance for pulling out a protective plaster in the protective film coiled strip of top surface, at this point, the top surface Protective film integrally moves forward and the length of the top surface protective film between top surface protective film coiled strip and the first idler wheel 225 increases Corresponding distance, at this point, the protective plaster for being located at top surface protective film front end is located at the position etc. of 221 front end of microscope carrier It is to be separated.
When the microscope carrier 221 does not move, top surface protective film between first idler wheel 225 and Scroll 231 or its Counterdie is in tensioning state, and tension is greater than the limit value of the torque force limiting device, and the Scroll 231 does not rotate winding;Work as institute When stating the movement of microscope carrier 221, since 231 position of Scroll is fixed, first idler wheel 225 arrives the Scroll 231 distance reduces, so that the top surface protective film or its counterdie between them are changed from tensioning state to relaxed state, this When the limit value of the torque force limiting device is less than due to the tension of the top surface protective film or its counterdie, the Scroll 231 rotates Winding, to make top surface protective film between first idler wheel 225 and the Scroll 231 or its counterdie at once from pine Relaxation state is tightened up, after and so on stopping to the microscope carrier 221, the top surface between the first idler wheel 225 and Scroll 231 Protective film or its counterdie are tensed by the lasting rotation of Scroll 231, and the bottom between the first idler wheel 225 and Scroll 231 When the tension of film reaches the limit value of the torque force limiting device 232, the torque force limiting device 232 skids, and the Scroll 231 is wound Slow down or stop winding.
Vacuum adsorption plate 31 is moved on the microscope carrier 21 and is located at by S2, the rodless cylinder 34 and the starting of slider cylinder 33 The surface of the protective plaster of the top surface protective film of foremost position, and apply one upwards to the protective plaster by vacuum suction Suction adsorbed fixation.
S3, the compression cylinder 223 drive the briquetting 224 to the direction far from first idler wheel 225 it is mobile to By the top surface protective film that they are fixed or the release of its counterdie, at this point, the entire top surface pulled out from the protective film coiled strip of top surface Protective film 10 is still in tensioning state.
S4, the motor 227, which starts, makes the traveling nut of lead screw 226 drive microscope carrier 221 to unpowered 1 side of unreeling machine It is resetted to mobile, when microscope carrier 221 is mobile, the top surface protective film between first idler wheel 225 and unreeling shaft 11 is by opening Tight state switches to relaxed state, at this point, the tension of top surface protective film is less than the limit value of the torque force limiting device 232, thus institute The rotation of Scroll 231 winding is stated to continue to make its tensioning to top surface protective film or its counterdie application pulling force, at this point, due to described The limitation of first idler wheel 225 and microscope carrier, top surface protective film between first idler wheel 225 and the cutting edge of microscope carrier 221 or Counterdie is by a pulling force F to lower right corner direction, and the value of thrust is greater than the floating idler wheel 212 under the protective film of top surface Pressure, and it is not more than the torque limit of limiter 15, so that the protective plaster and counterdie are in upward adsorption capacity and oblique bottom right Pulling force F collective effect under separate, meanwhile, the unreeling shaft 11 do not rotate feed and the floating idler wheel 212 on the top It will not be put because of unpowered in upper limit position to ensure that during dyestripping under the tension force effect of surface protective film 10 Subsequent the problem of can not normally and accurately carrying out dyestripping caused by volume machine is fed because of pulling force.
S5, the rodless cylinder 34 and the starting of slider cylinder 33 reset and move the protective plaster adsorbed on vacuum adsorption plate 31 It moves to battery core top surface and is mounted.
Above-mentioned S1-S5 step is repeated, battery core top surface pad pasting is constantly carried out.
In another embodiment of the utility model, battery core top surface protective film coat peeling unit is disclosed, it is dynamic including above-mentioned nothing Power unreeling machine 1 further includes that separator is pasted with the film of unpowered 1 cooperating of unreeling machine, and the film pastes separator packet Include above-mentioned filming-drawing mechanism 22, rolling-up mechanism 23 and by above-mentioned film pasting mechanism 3 vacuum adsorption plate 31 and driving it is described true The protective plaster fixed mechanism that suction attached plate 31 is constituted along the axial drive means that second axis direction Z is moved back and forth.
Still there are many embodiment, all technologies formed using equivalents or equivalent transformation for the utility model Scheme is all fallen within the protection scope of the utility model.

Claims (15)

1. unpowered unreeling machine, it is characterised in that:Including the unreeling shaft for placing coiled strip(11), the unreeling shaft(11)Pass through Bearing can be set to support frame to rotation(12)On, the unreeling shaft(11)Connect the limiter of its restricted rotation(15);
When the pulling force that the coiled strip is subject to is less than the limiter(15)Torque limit when, the unreeling shaft(11)It does not rotate;
When the pulling force that the coiled strip is subject to is greater than the limiter(15)Torque limit when, the unreeling shaft(11)Rotation.
2. unpowered unreeling machine according to claim 1, it is characterised in that:The limiter(15)It is magnetic powder brake.
3. unpowered unreeling machine according to claim 1, it is characterised in that:Support frame as described above(12)It is slidably disposed in The guide rail extended along the centerline direction of the unreeling shaft(17)Upper and its connection drives it along the guide rail(17)Sliding is moved Power device(16).
4. battery core top surface protective film coat peeling unit, it is characterised in that:Including any unpowered unreeling machine of claim 1-3 (1), further include and the unpowered unreeling machine(1)The film of cooperating pastes separator.
5. battery core top surface protective film coat peeling unit according to claim 4, it is characterised in that:The film pastes separator packet Include filming-drawing mechanism(22), rolling-up mechanism(23)And protective plaster fixed mechanism, they cooperate one by one by the protective plaster of top surface protective film It is separated with counterdie, the filming-drawing mechanism(22)When membrane, the limiter is greater than to the pulling force that top surface protective film applies(15)'s Torque limit, the rolling-up mechanism(23)The limiter is less than to the pulling force of top surface protective film(15)Torque limit.
6. battery core top surface protective film coat peeling unit according to claim 5, it is characterised in that:The filming-drawing mechanism(22)Packet Include microscope carrier(221), the microscope carrier(221)It is used to support on the supporting surface of top surface protective film and is provided with two pieces and is formed with guide channel Guide plate(222);The microscope carrier(221)Supporting surface below be provided with cooperation the counterdie between them is fixed or is released The first idler wheel put(225)And pressing device, the microscope carrier(221)It is set to and drives it in the reciprocating movement of first axle direction Driving device.
7. battery core top surface protective film coat peeling unit according to claim 5, it is characterised in that:The rolling-up mechanism(23)Packet Include the Scroll for fixing and winding counterdie(231), the Scroll(231)It is rotatablely arranged at a support plate(236) On, the Scroll(231)One end pass through torque force limiting device(232)Connect power-equipment.
8. battery core top surface protective film coat peeling unit according to claim 5, it is characterised in that:The protective plaster fixed mechanism Including vacuum adsorption plate(31), the vacuum adsorption plate(31)Upward adsorption capacity is applied to the protective plaster of the top surface protective film And the axial drive means that its connection drives it to move back and forth along second axis direction.
9. according to any battery core top surface protective film coat peeling unit of claim 5-8, it is characterised in that:The film patch separation Device further includes floating tensioning apparatus(21), the floating tensioning apparatus(21)Including the second rolling a pair of contour and disposed in parallel Wheel(211), the virtual face for being used to support top surface protective film and the filming-drawing mechanism that they are formed(22)Microscope carrier(221)It is flat Together, second idler wheel(211)Between be provided with floating idler wheel(212), the floating idler wheel(212)It can be along second axis direction It slides and in driving spring(214)Under the action of to being set up in two the second idler wheels(211)On top surface protective film apply pressure.
10. battery core top surface protective film pad pasting robot, it is characterised in that:It described unpowered puts including claim 1-3 is any Volume machine(1), coat peeling unit(2)And film sticking apparatus(3), the film sticking apparatus(3)And coat peeling unit(2)Cooperation is to top to be separated The protective plaster of surface protective film applies upward adsorption capacity and to the drawing of counterdie application obliquely in front of the protective plaster Power is so that their separation, the film sticking apparatus(3)By isolated protective plaster attachment to battery core top surface.
11. battery core top surface protective film pad pasting according to claim 10 robot, it is characterised in that:The coat peeling unit (2)Including filming-drawing mechanism(22)And rolling-up mechanism(23), they, which cooperate, generates the pulling force obliquely, the drawing obliquely Power is less than the limiter(15)Torque limit.
12. battery core top surface protective film pad pasting according to claim 11 robot, it is characterised in that:The filming-drawing mechanism (22)Microscope carrier including being used to support top surface protective film(221), the microscope carrier(221)It supports and is set on the supporting surface of top surface protective film It is equipped with two pieces of guide plates for being formed with guide channel(222);The microscope carrier(221)Lower section setting cooperation will be between them Counterdie the first idler wheel for fixing or discharging(225)And pressing device, the microscope carrier(221)It is set to and drives it in first axle In the driving device that direction moves back and forth.
13. battery core top surface protective film pad pasting according to claim 11 robot, it is characterised in that:The rolling-up mechanism (23)Including the Scroll for fixing and winding counterdie(231), the Scroll(231)It is rotatablely arranged at a support plate (236)On, the Scroll(231)One end pass through torque force limiting device(232)Connect power-equipment.
14. battery core top surface protective film pad pasting according to claim 11 robot, it is characterised in that:The coat peeling unit is also Including floating tensioning apparatus(21), the floating tensioning apparatus(21)Including a pair of second idler wheel contour and disposed in parallel (211), the virtual face for being used to support top surface protective film and the filming-drawing mechanism that they are formed(22)Microscope carrier(221)Concordantly, Second idler wheel(211)Between be provided with floating idler wheel(212), the floating idler wheel(212)It can be sliding along second axis direction It moves and in driving spring(214)Under the action of to being set up in two the second idler wheels(211)On top surface protective film apply pressure.
15. any battery core top surface protective film pad pasting robot of 0-14 according to claim 1, it is characterised in that:The patch Film device(3)Including vacuum adsorption plate(31), the vacuum adsorption plate(31)Connection drives it back and forth to move along second axis direction Dynamic axial drive means, the axial drive means, which are set to, drives it along the laterally driven of first axle direction reciprocating movement Device.
CN201721876977.5U 2017-12-28 2017-12-28 Unpowered unreeling machine, battery core top surface protective film coat peeling unit, film sticking apparatus Active CN208157542U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721876977.5U CN208157542U (en) 2017-12-28 2017-12-28 Unpowered unreeling machine, battery core top surface protective film coat peeling unit, film sticking apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721876977.5U CN208157542U (en) 2017-12-28 2017-12-28 Unpowered unreeling machine, battery core top surface protective film coat peeling unit, film sticking apparatus

Publications (1)

Publication Number Publication Date
CN208157542U true CN208157542U (en) 2018-11-27

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CN (1) CN208157542U (en)

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