CN209455747U - A kind of lithium battery diaphragm winder - Google Patents

Abstract

The utility model discloses a kind of lithium battery diaphragm winders, including rack, it sets gradually on the rack for correcting the correction component in diaphragm winding direction, guide roller component for transition diaphragm, roller component for assisting diaphragm to flatten, for cutting off the trimming component of edge grinding, for detecting the jockey pulley component of tension in diaphragm wrapup procedure, the pull roll assembly of membrane tension is forwarded and adjusted for drawing trimming metacneme, for controlling the floating roll assembly of diaphragm winding flatness, broken membrane device for diaphragm to fuse in change of lap, for providing the wind-up roll driving assembly of winding power and for providing the flip power component of change of lap power.The lithium battery diaphragm winder that the utility model is submitted, diaphragm winding flatness is improved, useless film amount when being driven energy consumption, reducing film breakage is reduced and avoids the lithium battery diaphragm winder for occurring suppressing dead phenomenon when change of lap, guarantee the stability of membrane tension, improves winding effect.

Description

A kind of lithium battery diaphragm winder

Technical field

The utility model relates to the processing equipment field of lithium battery diaphragm, in particular to a kind of lithium battery diaphragm winder.

Background technique

Currently, existing lithium battery diaphragm winder be there are problems that: 1, existing general using winder complete machine It swings to eliminate sideslip, there are the not high determinations of precision；2, existing trimming component is when cutting off edge grinding, since the edge grinding of excision is cut The film of place and normal rolled is opened also in attached state, tension fluctuation can be caused by recycling both ends edge grinding at this time, make normal rolled Film sideslip, film normal in this way can be unedged in curling.3, existing floating roll assembly is transmitted using gear & rack structure The power of motor, and rack gear tooth causes the control precision of entire float roller device not high, dancer is easily caused to press against receipts away from larger It is when spool or more critical more loose, so that film is crimped out-of-flatness.4, existing film breakage mode mainly has chopper film breakage and fly cutter Two kinds of film breakage.Chopper film breakage and the jagged chopper of utilization break apart by chopping entire film from film surface (facing upward or downward), this It is very big that film breakage mode will cause moment tension.Existing flip power component is that synchronous overturning is realized by gear drive, therefore all Belong to drive end, this structure design has the disadvantage that: 1. both ends while being used as drive end, left/right wallboard and supporting plate are added Work concentricity and assembly precision require very high；2. if phase can occur for the air bulking chuck of fixed Scroll concentricity is poor To displacement, to occur suppressing dead phenomenon, mutually matched part can be damaged.

As it can be seen that the prior art could be improved and improve.

Utility model content

Place in view of above-mentioned deficiencies of the prior art, the purpose of this utility model is to provide a kind of winding of raising diaphragm is flat Whole degree reduces useless film amount when being driven energy consumption, reducing film breakage and the lithium battery diaphragm for occurring suppressing dead phenomenon when change of lap is avoided to wind Machine.

In order to achieve the above object, the utility model takes following technical scheme:

A kind of lithium battery diaphragm winder, including rack are set gradually on the rack for correcting diaphragm winding direction Correction component, guide roller component, the roller component for assisting diaphragm to flatten, the trimming for cutting off edge grinding for transition diaphragm Component, the jockey pulley component for detecting tension in diaphragm wrapup procedure are forwarded and are adjusted for drawing trimming metacneme The pull roll assembly of membrane tension winds the floating roll assembly of flatness for controlling diaphragm, for melting diaphragm in change of lap Disconnected broken membrane device, the wind-up roll driving assembly for providing winding power and for providing the overturning power packages of change of lap power Part.

The correction component include first support, the first rocker, the first deviation rectification roller, correction pusher, displacement detector, First rocker is connected by rotary connection structure and rack level rotation, passes through ball ball axis between the rocker and rack Hold and be slidably connected, first deviation rectification roller and displacement detector are set on first rocker, first deviation rectification roller with Rotary connection structure is separated by setting in the horizontal direction, and the correction pusher is set in first support, the correction pusher Output end is connect with first rocker；Institute's displacement sensing device can pass through the inclined of detection winding diaphragm when winding diaphragm It moves direction feedback signal to correction pusher and adjusts the rotation of the first rocker so that the first deviation rectification roller corrects diaphragm and winds direction.

The guide roller component include deflector roll, the first bearing seat for being symmetrically arranged at deflector roll both ends and second bearing seat with And the deflector roll seat for fixed bearing block, the first regulating mechanism, the second axis are provided between the first bearing seat and deflector roll seat It holds and is provided with the second regulating mechanism between seat and framework panel, first regulating mechanism includes the first adjustable plate and with first What adjustable plate was threadedly coupled first adjusts screw, and the first adjusting screw is for adjusting the vertical position of deflector roll, and described second Regulating mechanism includes the second adjustable plate and the second adjusting screw being threadedly coupled with the second adjustable plate, and described second adjusts screw For adjusting position in the front-back direction.

Trimming component includes the first cutting roller, the second cutting roller, the first driving mechanism, cutting knife assembly in rack And pressing roll mechanism, for first driving mechanism for driving second cutting roller to rotate, the pressing roll mechanism includes diaphragm Pressure roller, roller seat and the second driving mechanism, the diaphragm pressure roller are rotationally connect with roller seat, second driving mechanism For driving diaphragm pressure roller that diaphragm is pressed in the second cutting roller, the cutting knife assembly includes knife rest and is arranged on knife rest Cutter, the cutter be used between the first cutting roller and the second cutting roller diaphragm carry out trimming.

Rim charge traction component is additionally provided in rack, rim charge traction component includes support plate, is arranged on the outside of support plate Rim charge traction roller, the rim charge pressure roller on the upside of the rim charge traction roller, two be separately positioned at left and right sides of rim charge traction roller Guide wheel and the third driving mechanism, first step swing arm and the pressure roller driving mechanism that are arranged on the inside of support plate, the third drive For driving rim charge traction roller to rotate, the rim charge pressure roller is sequentially connected motivation structure by the first swing arm and the 4th driving mechanism, 4th driving mechanism is for driving the first swing arm that rim charge pressure roller is driven to be pressed in rim charge traction roller.

The pull roll assembly includes the first traction roller, the second traction roller, the 5th driving mechanism, the 6th in rack Driving mechanism and with swinging mechanism, the 5th driving mechanism is described with swinging mechanism for driving first traction roller to rotate Including be rotatably set in rack the second rocker, with pendulum deflector roll and counterweight, described to be set on the second rocker with pendulum deflector roll, institute State counterweight be set to the rocker downside, first traction roller, the second traction roller and with pendulum 3 lines of deflector roll be in triangle Shape arrangement.

The floating roll assembly includes the sliding panel being arranged on the rack, lateral steering mechanism, Ball Transmission mechanism, the 6th Driving mechanism and floating squeeze-film mechanism, the floating squeeze-film mechanism include dancer, support, swing arm and on support The upside of lateral steering mechanism is arranged in first power push-rod, the support, and one end of the swing arm and support are rotatablely connected, separately One end and dancer are rotatablely connected, and the output end of first power push-rod is connect with swing arm；The Ball Transmission mechanism passes through Sliding panel is connect with support；6th driving mechanism is for driving Ball Transmission mechanism to drive sliding panel and floating squeeze-film mechanism Transversely guide mechanism guiding direction movement.

The film breakage component includes support base, shaft, bearing block, third swing arm, the 7th driving mechanism and fixed setting Film breakage component in shaft, the shaft are rotationally connect with support base, and the shaft is fixed by bearing block and rack Connection；One end of the third swing arm is fixedly connected with shaft, and the other end and the 7th driving mechanism are rotatablely connected, the film breakage group Part includes second support and laterally the heating wire of fixed setting on the secondary support bracket, the heating wire fuse after being used for electrified regulation Diaphragm, the 7th driving mechanism is for driving third swing arm that shaft rotation is driven to realize heating wire contact or far from diaphragm.

The wind-up roll driving assembly includes Scroll, the active jacking mechanism for being separately positioned on Scroll both ends and passive Jacking mechanism and the 8th driving mechanism being sequentially connected with active jacking mechanism, the active jacking mechanism include actively fixed Sleeve is arranged in active fixes sleeve and can slide with respect to the active slip sleeve that active fixes sleeve slides laterally, with active The active rotating shaft and pneumatic chuck of moving sleeve rotation connection；The passive jacking mechanism include passive fixes sleeve, setting exist It can connect in passive fixes sleeve and relative to the passive sliding sleeve that passive fixes sleeve slides laterally, with the rotation of passive sliding sleeve The passive rotating shaft and pneumatic chuck connect；The active slip sleeve and passive sliding sleeve pass through pushing mechanism towards winding respectively Axis transverse movement；Two pneumatic chucks, which respectively correspond, is arranged in the active rotating shaft and passive rotating shaft close to one end of Scroll, and two Pneumatic chuck is for clamping Scroll, and the 8th driving mechanism is for driving active rotating shaft to rotate.

The flip power component include the first wallboard, the second wallboard, transition deflector roll and the 9th driving mechanism, described first Wallboard and the second wallboard are oppositely arranged, and first wallboard is equipped with the first turntable that can be rotated to it, second wallboard It is equipped with the second turntable that can be rotated to it, the wind-up roll driving assembly is correspondingly arranged at first turntable and second turn On disk, the both ends of the transition deflector roll are connect with the first turntable and the second turntable respectively, and the 9th driving mechanism passes through transmission Mechanism and the first turntable are sequentially connected.

The utility model has the advantages that

The utility model provides a kind of lithium battery diaphragm winder, and compared with prior art, correction component passes through first The rotary connection structure connected between deviation rectification roller and bracket and the first rocker is separated by setting, effectively increases the pendulum of the first rocker Dynamic angle, and the smooth degree that the first rocker slides is enhanced using ball ball bearing, it reduces correction pusher and drives the first rocker Frictional resistance, position control accuracy is high, using reliable.Its guide roller component adjusts screw and second by first and adjusts screw point It is other that subtle adjustment is made in above-below direction or on front-rear direction to corresponding bearing block, to realize to deflector roll concentricity and position Degree is rectified a deviation, and guarantees the stability of membrane tension, improves winding effect.Its guide roller component septation successively cut by pile warp first Roller and the second cutting roller, the pressing roll mechanism are arranged on the inside of the side of the diaphragm of normal rolled, the second driving mechanism driving pressure Roller is mobile to the second cutting roller direction, and the diaphragm of normal rolled is pressed on the second cutting roller, and effectively control is by recycling Tension fluctuation caused by edge grinding improves the planarization of diaphragm winding, reduces the generation of flash.First leads in its pull roll assembly Pick-up roll for the second traction roller for diaphragm winding provide a kind of S type around film mode, diaphragm bypasses after the second traction roller and then pile warp With pendulum deflector roll, realizes and increase diaphragm around film cornerite, so that diaphragm is kept preferable with the swing position of pendulum deflector roll by counterweight balance Rate of tension, effectively improve the winding effect of diaphragm.Its floating roll assembly transmits power by Ball Transmission mechanism, improves driving Mechanism controls can guarantee that dancer is transported also by setting lateral steering mechanism with the mobile accuracy of swinging mechanism and dancer Dynamic smoothness and stationarity effectively improves the flatness of film take-up, guarantees product quality.The electricity heated in its film breakage component Heated filament contradicts on film, realizes the fusing to film, and structure is simple, compact, manufacturing cost is low, and film breakage is rapid, and fracture is smooth, Improve the film breakage effect of lithium battery diaphragm.The first turntable drives the second turntable to realize by transition deflector roll in its flip power component It rotates synchronously, avoids the high-precision requirement of the first wallboard and the second wallboard concentricity processing and assembly, avoid suppressing dead phenomenon Occur, and structure is simpler.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of lithium battery diaphragm winder provided by the utility model.

Fig. 2 is the schematic diagram of internal structure of lithium battery diaphragm winder provided by the utility model.

Fig. 3 is the structural schematic diagram of correction component in lithium battery diaphragm winder provided by the utility model.

Fig. 4 is the structural schematic diagram of guide roller component in lithium battery diaphragm winder provided by the utility model.

Fig. 5 is the structural schematic diagram of trimming component in lithium battery diaphragm winder provided by the utility model.

Fig. 6 is the structural schematic diagram of press roll component in lithium battery diaphragm winder provided by the utility model.

Fig. 7 is the structural schematic diagram of rim charge traction component in lithium battery diaphragm winder provided by the utility model.

Fig. 8 is the structural schematic diagram of pull roll assembly in lithium battery diaphragm winder provided by the utility model.

Fig. 9 is the structural schematic diagram of floating roll assembly in lithium battery diaphragm winder provided by the utility model.

Figure 10 is the partial enlarged view in the region L in Fig. 9.

Figure 11 is the structural schematic diagram of Ball Transmission mechanism in lithium battery diaphragm winder provided by the utility model.

Figure 12 is the structural schematic diagram that lithium battery diaphragm winder provided by the utility model interrupts membrane module.

Figure 13 is the structural schematic diagram of wind-up roll driving assembly in lithium battery diaphragm winder provided by the utility model.

Figure 14 is the internal structure signal of wind-up roll driving assembly in lithium battery diaphragm winder provided by the utility model Figure.

Figure 15 is the structural schematic diagram of flip power component in lithium battery diaphragm winder provided by the utility model.

Specific embodiment

The utility model provides a kind of lithium battery diaphragm winder, to make the purpose of this utility model, technical solution and effect Fruit is clearer, clear, and the utility model is further described as follows in conjunction with drawings and embodiments.It should be appreciated that this Locate described specific embodiment only to explain the utility model, is not used to limit the utility model.

Fig. 1-Figure 15 is please referred to, the utility model provides a kind of lithium battery diaphragm winder, including rack 1, and successively sets Set on the rack for correct diaphragm winding direction correction component 2, for transition diaphragm guide roller component 3, for flatten every Film avoids the corrugated roller component 4 of diaphragm, the trimming component 5 for cutting off edge grinding, for detecting tension in diaphragm wrapup procedure Jockey pulley component 6, for drawing trimming metacneme forward and adjust the pull roll assembly 7 of membrane tension, for controlling Diaphragm winding flatness floating roll assembly 8, in change of lap by diaphragm fusing broken membrane device 9, be used to provide winding The wind-up roll driving assembly 10 of power and for providing the flip power component 11 of change of lap power.

In winder work, lithium battery diaphragm is first imported from correction component 2, is entered by the deflector roll of guide roller component 3 Roller component 4, enters trimming component 5 after lithium battery diaphragm is unfolded, trimming component 5 cuts the two sides edge grinding of lithium battery diaphragm It removes, intermediate lithium battery diaphragm successively passes through jockey pulley component 6 and pull roll assembly 7,6 real-time monitoring guide roller set of jockey pulley component The tension variation of part 3 simultaneously feeds back to the progress equalization of strain adjusting of pull roll assembly 7, and lithium battery diaphragm is in pull roll assembly 7 Traction under arrival dancer, then imported into wind-up roll, wind-up roll carries out membrane winding movement by wind-up roll driving assembly 10, Floating roll assembly 8 batches the elasticity for the lithium battery isolation membrane that diameter change control is batched according to wind-up roll, when the winding of work When roller batches length and reaches setting value, the turnover disc of last flip power component 1 can automatic turning empty axis translated into working position, break Heating wire in film device 9, which is received, fuses the film roll spooled, and completes film breakage change of lap.

Further, referring to Fig. 3, the correction component 2 includes first support 21, the first rocker 22, the first deviation rectification roller 23, correction pusher 24, displacement detector 25, first rocker 22 are revolved by the way that rotary connection structure 23 and bracket 21 are horizontal Turn connection, is slidably connected between first rocker 22 and first support 21 by ball ball bearing 29, first deviation rectification roller 23 and displacement detector 25 be set to first rocker on, first deviation rectification roller 23 and rotary connection structure are in level side To setting is separated by, the correction pusher 24 is set in first support 21, the output end and described the of the correction pusher 24 The connection of one rocker 22；Institute's displacement sensing device 25 can be fed back when winding diaphragm by the offset direction of detection winding diaphragm Signal to correction pusher 24 adjusts the first rocker 22 and rotates so that the first deviation rectification roller 23 corrects diaphragm and winds direction.In this way Setting, the rotary connection structure connected between the first deviation rectification roller 23 and bracket and the first rocker 22 are separated by setting, effectively increase The swing angle of first rocker, and enhance using ball ball bearing 29 smooth degree of first rocker sliding, it reduces correction and pushing away Dynamic device 24 drives the frictional resistance of the first rocker 22, and position control accuracy is high, using reliable.

In the present embodiment, the second deviation rectification roller 26 is additionally provided on first rocker 22, second deviation rectification roller 26 is set to institute It states on the vertical direction of rotary connection structure；In other embodiments, second deviation rectification roller 26 is connected set on the rotation Between structure and the first deviation rectification roller 23；It is arranged by this, convenient for the correction for selecting swing angle different according to use demand Roller, it is easy to use.Institute's displacement sensing device 25 is inductive switch, when the wherein side inductive switch senses barrier, The inductive switch feedback signal is rotated to correction pusher to the other side so that the first deviation rectification roller corrects diaphragm and winds direction；Institute Stating inductive switch can be photoelectric sensor, obstacle sensor or range sensor.

The first support 21 includes the first submounts 211 and the second submounts 212 for being separated by setting, the rotation connection Structure is set on the first submounts 211, and the rotary connection structure includes the oscillating shaft seat 28 in first support and can be rotated Balance staff 27 on oscillating shaft seat, the oscillating shaft seat 28 are fixedly connected with the first rocker, can specifically pass through the connectors such as screw It is fixedly connected；The ball ball bearing is set on second submounts 212, and the ball bearing of the ball ball bearing is described The bottom of first rocker.

Further, referring to Fig. 4, the guide roller component 3 includes deflector roll 31, is symmetrically arranged at the of deflector roll both ends One bearing block 32 and second bearing seat 33 and deflector roll seat 34 for fixed bearing block, the first bearing seat 32 and deflector roll seat It is provided with the first regulating mechanism 35 between 34, the second regulating mechanism 36, institute are provided between second bearing seat and corresponding deflector roll seat Stating the first regulating mechanism 35 includes the first adjustable plate 351 and the first adjusting screw 352 being threadedly coupled with the first adjustable plate, institute The first adjusting screw 352 is stated for adjusting the vertical position of deflector roll, second regulating mechanism 36 include the second adjustable plate 361 with And second be threadedly coupled with the second adjustable plate adjusts screw 362, the second adjusting screw 362 is for adjusting deflector roll front and back To position.By the way that guide roller component 3 is arranged, first, which adjusts screw and second, adjusts screw respectively to corresponding bearing block upper and lower Subtle adjustment is made on direction or front-rear direction, is rectified a deviation to realize to deflector roll concentricity and position degree, guarantees diaphragm The stability of power improves winding effect.

Preferably, Fig. 5, Fig. 6 are please referred to, trimming component 5 includes the first cutting roller 51, second in rack Cutting roller 52, the first driving mechanism 53, cutting knife assembly 54 and pressing roll mechanism 55, first driving mechanism 53 is for driving Second cutting roller 52 rotates, and the pressing roll mechanism 55 includes pressure roller 551, roller seat 552 and the second driving mechanism 553, The pressure roller 551 is rotationally connect with roller seat 552, and second driving mechanism 553 is for driving pressure roller 551 by diaphragm pressure Tightly on the second cutting roller 52, the cutting knife assembly 54 includes knife rest 541 and the cutter 542 being arranged on knife rest, described to cut Knife 542 is used to carry out trimming to the diaphragm between the first cutting roller 51 and the second cutting roller 52.Herein, first driving mechanism 53 be preferably decelerating motor, and 553 structure of the second driving machine is preferably cylinder, the output end and roller seat 552 of the cylinder 553 Connection.It is arranged in this way, successively pile warp the first cutting roller 51 and the second cutting roller 52, the setting of pressing roll mechanism 55 exist diaphragm On the inside of the side of the diaphragm of normal rolled, the second driving mechanism 553 drives pressure roller 551 to move to 52 direction of the second cutting roller It is dynamic, the diaphragm of normal rolled is pressed on the second cutting roller 52, the tension fluctuation as caused by recycling edge grinding is effectively controlled, mentions The planarization of high diaphragm winding, reduces the generation of flash.

Preferably, referring to Fig. 7, being additionally provided with rim charge traction component 12 in rack 1, rim charge traction component 12 is wrapped Rim charge traction roller 122, the rim charge pressure roller on the upside of the rim charge traction roller for including support plate 121, being arranged on the outside of support plate 123, two guide wheels 124 being separately positioned at left and right sides of rim charge traction roller and the third driving machine being arranged on the inside of support plate Structure 125, the first swing arm 127 and the 4th driving mechanism 126, the third driving mechanism 125 is for driving rim charge traction roller 122 Rotation, the rim charge pressure roller 123 are sequentially connected by the first swing arm 127 and the 4th driving mechanism 126, first swing arm 127 It is rotatably arranged in the inside of support plate 121, the 4th driving mechanism 126 is for driving the first swing arm to drive rim charge pressure roller 123 are pressed in rim charge traction roller 122.Herein, the third driving mechanism 125 is preferably decelerating motor, the 4th driving machine Structure 126 is preferably cylinder, is arranged in this way, diaphragm rim charge is pressed on rim charge traction roller 122 by rim charge pressure roller 123, and side Material pressure roller 123 follows rim charge traction roller 122 to rotate, and diaphragm rim charge is pulled out online, diaphragm rim charge is then wound into side It is wound on material coiling machine, guarantees that sideslip will not occur in distraction procedure for diaphragm rim charge.Third driving mechanism 125 drives side The linear velocity of material traction roller rotation is consistent with apparatus for production line host operation linear velocity, to make the export speed of diaphragm rim charge Degree is synchronous with diaphragm travelling speed, and be conducive to diaphragm stablizes cutting.Meanwhile because diaphragm rim charge passes through rim charge traction roller and rim charge The compression of pressure roller is drawn, and has been separated the tension transmitting between diaphragm rim charge winder and diaphragm notch, has been guaranteed the matter of diaphragm cutting Amount.

Preferably, referring to Fig. 8, the pull roll assembly 7 includes the first traction roller 71 in the rack, the Two traction rollers 72, the 5th driving mechanism 73, the 6th driving mechanism 74 and with swinging mechanism, the 5th driving mechanism 73 is for driving It moves first traction roller 71 to rotate, described with swinging mechanism includes the second rocker 75 being rotatably set in rack, with pendulum deflector roll 76 and counterweight 77, described to be set on the second rocker 75 with pendulum deflector roll 76, the counterweight 77 is set under second rocker Side, first traction roller 71, the second traction roller 72 and with pendulum 76 3 lines of deflector roll be triangularly arranged.Preferably, described First traction roller 71, the second traction roller 72 are symmetrically set in the two sides with pendulum deflector roll 76, described to be set to first with pendulum deflector roll 76 Top between traction roller 71 and the second traction roller 72.

Herein, the 5th driving mechanism 73 and the 6th driving mechanism 74 are decelerating motor, using this structure, are guaranteed Stablize the tractive force of the first traction roller and the second traction roller.It is arranged in this way, the first traction roller is that the second traction roller is diaphragm Winding provide a kind of S type around film mode, diaphragm bypasses after the second traction roller and then pile warp is with pendulum deflector roll, realize increase diaphragm around Film cornerite makes diaphragm keep preferable rate of tension, effectively improves diaphragm by counterweight balance with the swing position of pendulum deflector roll Wind effect.

As a preferred embodiment, Fig. 9-Figure 11 is please referred to, the floating roll assembly 8 includes sliding panel 81, lateral steering Mechanism 82, Ball Transmission mechanism 83, the 6th driving mechanism 84 and floating squeeze-film mechanism, the floating squeeze-film mechanism include floating Roller 80, support 85, the second swing arm 86 and the first power push-rod 87 on support, the support 85 are arranged in lateral steering The upside of mechanism 82, one end of second swing arm 86 and support 85 are rotatablely connected, and the other end and dancer 80 are rotatablely connected, institute The output end for stating the first power push-rod 87 is connect with the second swing arm 86；The Ball Transmission mechanism 83 passes through sliding panel 81 and support 85 connections；6th driving mechanism 84 is for driving Ball Transmission mechanism 83 to drive sliding panel 81 and floating squeeze-film mechanism along horizontal Direction is guided to guide mechanism 82 to move.Herein, first power push-rod 87 is air pressure push rod, electric pushrod or hydraulic thrust Bar, the 6th driving mechanism 84 are preferably decelerating motor, are arranged in this way, and the first power push-rod 87 pushes the second swing arm 86 Relative seat is swung, so that driving dancer 80 to swing realizes that dancer overlays on Scroll, using reliable.There are also sliding panels 81 modes being connected by key with support 85 are detachably connected, convenient for assembly.Further, second swing arm 86 passes through swing Axis is rotationally connect with support.Power is transmitted by Ball Transmission mechanism 83, improve driving mechanisms control with swinging mechanism and is floated The mobile accuracy of dynamic roller can guarantee the smoothness and stationarity of dancer movement also by setting lateral steering mechanism 82, The flatness of film take-up is effectively improved, guarantees product quality.Herein, the lateral steering mechanism includes guide rail 821 and can slide Sliding block 822 on guide rail is set dynamicly, and the Ball Transmission mechanism 83 includes gear 831, ball screw 832, rolling Pearl nut 833 and the floating connection seat 834 being arranged on ball nut, the ball screw 832 are passed with gear 831 Dynamic connection, the sliding panel 81 is vertically arranged, and the sliding panel 81 is fixedly connected with the floating connection seat 834.The ball Transmission mechanism 83 is small with friction loss, transmission efficiency is high, the high advantage of feed accuracy.

Preferably, Figure 12 is please referred to, the broken membrane device 9 includes support base 91, shaft 92, bearing block 93, the Three swing arms 94, the 7th driving mechanism 95 and the film breakage component being fixed in shaft, the shaft 92 rotationally with branch It supports seat 91 to connect, the shaft 92 is fixedly connected by bearing block 93 with rack 1；One end of the third swing arm 94 and shaft 92 It is fixedly connected, the other end and the 7th driving mechanism 95 are rotatablely connected, and the film breakage component includes that second support and lateral fixation are set Heating wire 97 on the secondary support bracket is set, the heating wire is for the diaphragm that fuses after electrified regulation, the 7th driving mechanism 95 For driving third swing arm that shaft rotation is driven to realize heating wire contact or far from diaphragm.Herein, support base 91 is fixed at In rack 1, there are two the third swing arm 94 is set, the both ends of shaft 92 are separately positioned on, and two third swing arms pass through respectively Seven driving mechanism synchronously controls are swung, and guarantee torsion needed for driving shaft rotation, and the 7th driving mechanism 95 is preferably cylinder, institute It states cylinder to be fixed on the rack, movement is steady, quick, reliable.The second support includes symmetrically being fixed at shaft On crank arm 96 and for connecting two connecting rods 97 cranked arm.Described two crank arm between be fixedly installed electrostatic generation rods 98.It is logical The adsorptivity of film can be increased by crossing setting electrostatic generation rods, improve flatness when film cutting.Herein, the heating wire is excellent It is selected as nickel filament.

Preferably, Figure 13, Figure 14 are please referred to, the wind-up roll driving assembly 10 includes Scroll 101, sets respectively It sets in the active jacking mechanism at Scroll both ends and passive jacking mechanism and is driven with the 8th of active jacking mechanism transmission connection Motivation structure 102, the active jacking mechanism include active fixes sleeve 103, are arranged in active fixes sleeve and can lead relatively The active rotating shaft 107 and gas for active slip sleeve 106 and active slip the sleeve rotation connection that dynamic fixes sleeve slides laterally Dynamic collet 108；The passive jacking mechanism includes passive fixes sleeve 104, is arranged in passive fixes sleeve 104 and can be opposite Passive sliding sleeve 109 that passive fixes sleeve slides laterally, with the passive rotating shaft 110 of passive sliding sleeve rotation connection and Pneumatic chuck；The active slip sleeve 106 and passive sliding sleeve 109 are horizontal towards Scroll 101 by pushing mechanism 105 respectively To movement；Two pneumatic chucks, which respectively correspond, is arranged in the active rotating shaft and passive rotating shaft close to one end of Scroll, and two pneumatically Collet is for clamping Scroll, and the 8th driving mechanism 102 is for driving active rotating shaft to rotate.8th driving mechanism is excellent It is selected as decelerating motor, the pushing mechanism is preferably cylinder.Wind film when, pushing mechanism 105 push active slip sleeve and Passive sliding sleeve is mobile towards 1 direction of Scroll, to drive the pneumatic clamps being separately positioned on active rotating shaft and passive rotating shaft Head is moved to Scroll both ends, realizes the clamping to Scroll；Then the 8th driving mechanism 102 driving active rotating shaft rotation is realized Winding of the Scroll to film.Active jacking mechanism is connect with 102 direct-drive of the 8th driving mechanism, does not have to pass through multipair synchronization Wheel transmission power, the power transmission loss of the 8th driving mechanism is small, compact-sized, occupies little space, energy-efficient.

Preferably, Figure 15 is please referred to, the flip power component 11 includes the first wallboard 111, the second wallboard 112, transition deflector roll 113 and the 9th driving mechanism 114, first wallboard 111 and the second wallboard 112 are oppositely arranged, and described One wallboard 111 is equipped with the first turntable 115 that can rotate to it, and second wallboard 112 is equipped with and can rotate to it Second turntable 116, the wind-up roll driving assembly 10 is correspondingly arranged on first turntable 115 and the second turntable 116, described The both ends of transition deflector roll 113 are connect with the first turntable 111 and the second turntable 112 respectively, and the 9th driving mechanism 114 passes through biography Motivation structure and the first turntable are sequentially connected.First turntable 11 drives the second turntable 112 to realize synchronous turn by transition deflector roll 113 It is dynamic, the high-precision requirement of the first wallboard 111 and 112 concentricity of the second wallboard processing and assembly is avoided, avoids suppressing dead phenomenon Occur, and structure is simpler.Herein, the drive mechanism includes intermeshing driving gear and driven gear, the master Moving gear and driven gear are rotatably set on first wallboard 111, and first turntable 115 is set on driven gear, institute It states the 9th driving mechanism and the driving gear is sequentially connected；Using gear-driven mode, it is driven effect stability, precision is high.

It is understood that for those of ordinary skills, can with technical solution according to the present utility model and The design of its utility model is subject to equivalent substitution or change, and all these changes or replacement all should belong to appended by the utility model Scope of protection of the claims.

Claims (10)

1. a kind of lithium battery diaphragm winder, which is characterized in that including rack, set gradually on the rack for correcting diaphragm receipts The correction component for rolling up direction, the guide roller component for transition diaphragm, the roller component, useless for cutting off for assisting diaphragm to flatten The trimming component on side, the jockey pulley component for detecting tension in diaphragm wrapup procedure, for drawing trimming metacneme to forward pass Send and adjust the pull roll assembly of membrane tension, the floating roll assembly for controlling diaphragm winding flatness, in change of lap By the broken membrane device of diaphragm fusing, it is used to provide the wind-up roll driving assembly of winding power and is used to provide turning over for change of lap power Rotatory force component.

2. lithium battery diaphragm winder according to claim 1, which is characterized in that the correction component includes first Frame, the first rocker, the first deviation rectification roller, correction pusher, displacement detector, first rocker by rotary connection structure with Rack level rotation connection, is slidably connected between the rocker and rack by ball ball bearing, first deviation rectification roller and position It moves detection device to be set on first rocker, first deviation rectification roller is separated by the horizontal direction with rotary connection structure to be set It sets, the correction pusher is set in first support, and the output end of the correction pusher is connect with first rocker；It is described Displacement detector can pass through the offset direction feedback signal of detection winding diaphragm to correction pusher tune when winding diaphragm Whole first rocker rotates so that the first deviation rectification roller corrects diaphragm and winds direction.

3. lithium battery diaphragm winder according to claim 1, which is characterized in that the guide roller component includes deflector roll, divides It is not symmetricly set on the first bearing seat and second bearing seat and the deflector roll seat for fixed bearing block at deflector roll both ends, described It is provided with the first regulating mechanism between one bearing block and deflector roll seat, the second adjusting is provided between second bearing seat and framework panel Mechanism, first regulating mechanism include the first adjustable plate and the first adjusting screw being threadedly coupled with the first adjustable plate, institute The first adjusting screw is stated for adjusting the vertical position of deflector roll, second regulating mechanism includes the second adjustable plate and with second The second adjusting screw that adjustable plate is threadedly coupled, described second adjusts screw for adjusting position in the front-back direction.

4. lithium battery diaphragm winder according to claim 1, which is characterized in that trimming component includes being set in rack First cutting roller, the second cutting roller, the first driving mechanism, cutting knife assembly and pressing roll mechanism, first driving mechanism are used In driving second cutting roller rotation, the pressing roll mechanism includes diaphragm pressure roller, roller seat and the second driving mechanism, described Diaphragm pressure roller is rotationally connect with roller seat, and second driving mechanism is for driving diaphragm pressure roller that diaphragm is pressed in second On cutting roller, the cutter that the cutting knife assembly includes knife rest and is arranged on knife rest, the cutter is used for the first cutting roller Diaphragm between the second cutting roller carries out trimming.

5. lithium battery diaphragm winder according to claim 1, which is characterized in that be additionally provided with rim charge draw groups in rack Part, rim charge traction component include support plate, the rim charge traction roller being arranged on the outside of support plate, are set on the upside of the rim charge traction roller Rim charge pressure roller, two guide wheels being separately positioned at left and right sides of rim charge traction roller and the third being arranged on the inside of support plate drive Motivation structure, first step swing arm and pressure roller driving mechanism, the third driving mechanism is for driving rim charge traction roller to rotate, the side Expect that pressure roller is sequentially connected by the first swing arm and the 4th driving mechanism, the 4th driving mechanism is for driving the first swing arm to drive Rim charge pressure roller is pressed in rim charge traction roller.

6. lithium battery diaphragm winder according to claim 1, which is characterized in that the pull roll assembly includes the machine that is set to It the first traction roller, the second traction roller, the 5th driving mechanism, the 6th driving mechanism on frame and is driven with swinging mechanism, the described 5th Motivation structure for driving first traction roller to rotate, it is described with swinging mechanism include the second rocker being rotatably set in rack, Described to be set on the second rocker with pendulum deflector roll with pendulum deflector roll and counterweight, the counterweight is set to the downside of the rocker, described First traction roller, the second traction roller and with pendulum 3 lines of deflector roll be triangularly arranged.

7. lithium battery diaphragm winder according to claim 1, which is characterized in that the floating roll assembly includes that setting exists Sliding panel, lateral steering mechanism, Ball Transmission mechanism, the 6th driving mechanism and floating squeeze-film mechanism in rack, it is described floating Dynamic squeeze-film mechanism includes dancer, support, swing arm and the first power push-rod on support, and the support is arranged in transverse direction The upside of guide mechanism, one end of the swing arm and support are rotatablely connected, and the other end and dancer are rotatablely connected, and described first is dynamic The output end for pushing bar is connect with swing arm；The Ball Transmission mechanism is connect by sliding panel with support；6th driving machine Structure is for driving Ball Transmission mechanism to drive the transversely guide mechanism guiding direction movement of sliding panel and floating squeeze-film mechanism.

8. lithium battery diaphragm winder according to claim 1, which is characterized in that the broken membrane device include support base, Shaft, bearing block, third swing arm, the 7th driving mechanism and the film breakage component being fixed in shaft, the shaft can turn Dynamic ground is connect with support base, and the shaft is fixedly connected by bearing block with rack；One end of the third swing arm and shaft are solid Fixed connection, the other end and the 7th driving mechanism are rotatablely connected, and the film breakage component includes second support and is laterally fixed at Heating wire in second support, the heating wire is for the diaphragm that fuses after electrified regulation, and the 7th driving mechanism is for driving Third swing arm drives shaft rotation to realize heating wire contact or far from diaphragm.

9. lithium battery diaphragm winder according to claim 1, which is characterized in that the wind-up roll driving assembly includes receiving Spool, the active jacking mechanism for being separately positioned on Scroll both ends and passive jacking mechanism and with active jacking mechanism be driven connect The 8th driving mechanism connect, the active jacking mechanism include active fixes sleeve, are arranged in active fixes sleeve and can phase Active slip sleeve that active fixes sleeve is slid laterally, with the active rotating shaft of active slip sleeve rotation connection and pneumatic Collet；The passive jacking mechanism includes passive fixes sleeve, is arranged in passive fixes sleeve and can relatively passive fixing sleeve The passive rotating shaft and pneumatic chuck of passive sliding sleeve and the rotation connection of passive sliding sleeve that cylinder slides laterally；The master Dynamic sliding sleeve and passive sliding sleeve pass through pushing mechanism towards Scroll transverse movement respectively；Two pneumatic chucks, which respectively correspond, to be set It sets in the active rotating shaft and passive rotating shaft close to one end of Scroll, two pneumatic chucks are for clamping Scroll, and the described 8th Driving mechanism is for driving active rotating shaft to rotate.

10. lithium battery diaphragm winder according to claim 1, which is characterized in that the flip power component includes the One wallboard, the second wallboard, transition deflector roll and the 9th driving mechanism, first wallboard and the second wallboard are oppositely arranged, and described One wallboard is equipped with the first turntable that can be rotated to it, and second wallboard is equipped with the second turntable that can be rotated to it, The wind-up roll driving assembly is correspondingly arranged on first turntable and the second turntable, the both ends of the transition deflector roll respectively with First turntable and the connection of the second turntable, the 9th driving mechanism are sequentially connected by transmission mechanism and the first turntable.