CN208570817U

CN208570817U - Cylindrical battery core film-making up- coiler

Info

Publication number: CN208570817U
Application number: CN201821077133.9U
Authority: CN
Inventors: 杨琪; 杨春超; 曹海霞; 刘秀娟
Original assignee: Zhuhai Higrand Technology Co Ltd
Current assignee: Zhuhai Higrand Technology Co Ltd
Priority date: 2018-07-06
Filing date: 2018-07-06
Publication date: 2019-03-01
Anticipated expiration: 2028-07-06

Abstract

The utility model provides a kind of cylindrical battery core film-making up- coiler, including rack and the winding head device being connect with rack, pole piece is inserted into cutting means, diaphragm disconnecting device and tape sticking device, winding head device includes the winder unit with winding head, first driving unit and swing arm set unit, winding head includes be equipped with volume needle first, second and 3rd station, volume needle set has the first and second needle bodies, first driving unit include roll shaft and be mounted on the roll shaft first, second and third cam, swing arm set unit includes first, second and third swing arm set, first the first swing arm set of actuated by cams controls axial movement of first needle body along winding head of the first station, second the second swing arm set of actuated by cams controls axial movement of first needle body along winding head of 3rd station, third actuated by cams third swing arm set controls the of 3rd station Axial movement of two needle bodies along winding head.The cylinder battery core film-making up- coiler has the advantages that reliable operation, machining accuracy are high.

Description

Cylindrical battery core film-making up- coiler

Technical field

The utility model relates to technical field of battery production, specifically, being to be related to a kind of cylindrical battery core film-making winding Machine.

Background technique

Existing cell winding device is mainly used for the order stacking certain to installations such as positive plate, negative electrode tab and diaphragms Battery core is made in winding afterwards, and carries out rubberizing, short-circuit detecting etc. to the battery core rolled out, has high production efficiency, production cost The low advantage of low and battery core production rework rate.

Conventional cell winding device is to be rolled by winding head device to battery core, mainly pass through winding head and Volume needle thereon cooperates that multiple individual cylinders are realized to the rolling of battery core, blanking of battery core etc. operates after rubberizing, i.e., by multiple Individual cylinder drives the volume needle on winding head, realizes volume the pushing pin of needle, drawn needle movement.However cylinder driving is this electrical Control has the drawback that: cylinder needs that electrical component, automatically controlled signal is cooperated to be acted so that the action response of cylinder it is slow and Response time is long, is unfavorable for promoting the production efficiency for rolling equipment.Secondly as the movement of cylinder need to cooperate electrical component with And automatically controlled signal, cause to be easy to happen production accident when electrical component and/or control panel break down.Again, electric-controlled Complicated for operation, programming difficulty height and high production cost are made, causes the overall cost-effective performance of equipment low, while being also unfavorable for equipment entirety Stability.

In addition, to before blanking, needing to carry out rubberizing processing to battery core after core coil is produced, to prevent rolled electricity Core scatters.But existing rubberizing equipment haves the shortcomings that production efficiency is low, because its rubberizing process is first by adhesive tape First end be pasted onto the outer circumference surface of the battery core rolled out, then drive adhesive tape to be wrapped in the outer of battery core by the rotation of volume needle On periphery face, adhesive tape is being cut off, is being finished up after adhesive tape winds suitable length, is being needed so as to cause the cutting of adhesive tape It can just be carried out after the completion of rubberizing, influence the overall time of rubberizing.Also, existing adhesive tape is easy when being wound to battery core Apply additional pressure, so that being easy to be compacted tension inside battery core, influences the quality of battery core.

Secondly, existing battery core short-circuit test device is short to the short-circuit detecting time of battery core within the unit time, general Have 0.5 second to 1 second, however in short-circuit test link, short-circuit test be most important test index the time so that existing Short-circuit test device there are detection accuracy it is poor, detection time is short the problems such as.

Again, the pole piece insertion cutting means of existing core coil control equipment need first temporarily when cutting off to pole piece Stop being wound pole piece, to guarantee that the pole piece trimming mechanism of pole piece insertion cutting mechanism can cut off pole piece, this is led Send a telegraph core automation roll equipment carry out battery core roll during will appear of short duration termination, there are production efficiency it is low lack Point, and be also possible to need certain response time due to pneumatic component and make the winding of pole piece, cutting when pole piece cutting There is the case where interfering with each other in operation.

Summary of the invention

To solve the above-mentioned problems, the main purpose of the utility model be to provide a kind of reliable operation, machining accuracy it is high and The fast cylindrical battery core film-making up- coiler of production efficiency.

In order to realize the main purpose of the utility model, the utility model provides a kind of cylindrical battery core film-making up- coiler, It is inserted into cutting means, diaphragm disconnecting device and tape sticking device including rack and the winding head device connecting with rack, pole piece, In, winding head device includes the first mounting base, winder unit, reversing unit, the first driving unit and swing arm set unit, the first peace Dress seat is fixedly connected with rack, and winder unit includes winding head, winding head around the axis of itself and the first mounting base rotationally Connection, winding head include the first station, second station and 3rd station, and the first station, second station and 3rd station are respectively provided with There is volume needle, volume needle includes the first needle body and the second needle body being oppositely arranged, and pole piece is inserted into cutting means and is arranged towards the first station, Diaphragm disconnecting device is arranged towards winding head and is located between the first station and second station, and tape sticking device is set towards second station It sets, reversing unit is mounted in the first mounting base, and reversing unit drives winding head rotation, and the first driving unit includes roll shaft and convex Wheel group, roll shaft are rotatably coupled around the axis of itself with the first mounting base, cam set include be mounted on roll shaft it is first convex Wheel, the second cam and third cam, swing arm set unit include the first swing arm set, the second swing arm set and third swing arm set, and first is convex The first swing arm set of wheel drive controls axial movement of the first needle body of the first station along winding head, second the second swing arm of actuated by cams Axial movement of first needle body of group control 3rd station along winding head, third actuated by cams third swing arm set control 3rd station The second needle body along winding head axial movement.

Therefore winding head device controls the volume needle of each station of winding head by the combination of cam set and swing arm set Movement so that winding head device is realized to the rolling of battery core, assist battery core progress rubberizing and in winding head 3rd station Battery core carry out the operation such as blanking.Compared with conventional electrical control winding head device, the winding head device master of the utility model If realizing the volume needle movement of each station of winding head by mechanical mechanism, has the advantages that compact-sized, reliable operation. Also, due to being controlled using mechanical mechanism, winding head device is overcome existing for conventional electrical control and is in response to The problem that time is long, response speed is slow, while can also avoid the occurrence of in conventional electrical control due to electric components and/or control Production accident occurs caused by element processed breaks down.

One Preferable scheme is that, pole piece insertion cutting means include the second mounting base, cut unit, insertion unit, the One pilot unit, the second driving unit and third driving unit have in the second mounting base and are parallel to each other and fill towards winding head The first guide rail and the second guide rail installed, cutting unit includes the first attachment base, cutter assembly, reset assembly and guiding group Part, the first attachment base are slidably connected with the first guide rail, and cutter assembly is slidably mounted on the first attachment base, reset group Part is connected between cutter assembly and the first attachment base, and guidance set is mounted on cutter assembly, is inserted into unit and the second guide rail Be slidably connected, along the feeding direction along insertion unit, insertion unit, which is located at, cuts the upstream end of unit, insertion unit with The line for cutting unit is parallel to the first guide rail, and along the feeding direction of insertion unit, the first pilot unit is located at insertion unit Downstream, the first pilot unit include guide holder, and the upstream end downstream end in guide holder from the feeding direction of insertion unit extends It is provided with guide surface, in the projection of the mounting surface of rack, guide surface is between one end and the second guide rail of insertion unit Vertical range is less than the vertical range between guide surface one end and the second guide rail far from insertion unit, guidance set direction guiding Seat setting, the second driving unit can drive guidance set to be moved to, third adjacent with guide surface along the feeding direction of insertion unit Driving unit driving insertion unit is slided along the second guide rail.

Further embodiment is, along the direction of guidance set, guidance set and guide holder can be moved towards or away from ground.

Therefore when needing to cut pole piece, it need to only control and cut unit to mobile to pilot unit, so that The guide surface for cutting the guidance set and pilot unit on unit is adjacent, so that guide surface driving guidance set controls cutter Unit cuts off pole piece.The pole piece is inserted into cutting means when to pole piece trimming, and winding head can not have to pause to pole piece Winding, and cutting unit can follow the convoluting speed of winding head to be moved, and then realizes and cut off to the dynamic of pole piece, When guaranteeing the continuity of pole piece coiling, while can also overcome using the driving of cylinder as active force, the senser element of cylinder Have the shortcomings that the response time is long, response sensitivity is low.

Another Preferable scheme is that, tape sticking device includes third mounting base, standby glue unit, send glue unit, cutting knife unit With rubberizing unit, third mounting base is connect with rack, and third guide rail is provided in third mounting base, and standby glue unit is mounted on third In mounting base, standby glue unit includes compressing glue mechanism and standby rubber roller, and the output end of compressing glue mechanism is relatively or contrarily mobile for rubber roller, is sent Glue unit includes sending gluing mechanism and the first driving mechanism, send gluing mechanism to be slidably connected with third guide rail, the first driving mechanism Driving send gluing mechanism to slide along third guide rail, send gluing mechanism that can be moved to along third guide rail between compressing glue mechanism and standby rubber roller, cuts Knife unit includes cutter, and cutter is slidably mounted in third mounting base, and the blade of cutter towards sending glue unit to be arranged, send by edge The feeding direction of glue unit, cutter are located at the upstream end of standby rubber roller and are located at the downstream for sending gluing mechanism, and rubberizing unit is mounted on In third mounting base, along the feeding direction for sending glue unit, the output end of rubberizing unit is located at the downstream of standby rubber roller.

Therefore standby glue unit can store the adhesive tape for sending glue unit to deliver, when send gluing mechanism by tape shifter When sending to standby rubber roller, adhesive tape can be pressed together on standby rubber roller by the compressing glue mechanism of standby glue unit, and cutting knife unit can to adhesive tape into Row cutting, so that adhesive tape is temporarily pasted on standby rubber-surfaced roll.When needing to carry out rubberizing to battery core, rubberizing unit can will be on standby rubber roller The adhesive tape battery core that is pressed together on second station outer circumference surface on, so that second station is carried out rubberizing to the battery core on the station, lead to The structure design to tape sticking device is crossed, the rubberizing efficiency of tape sticking device can either be improved, and can be avoided battery core in rubberizing process In be compacted tension.

Further embodiment is that tape sticking device further includes the second attachment base and the 4th driving unit, the installation of the second attachment base On the rack, the 4th guide rail is provided on the second attachment base, third mounting base is slidably connected with the 4th guide rail, the 4th driving Unit is connected between the second attachment base and third mounting base, and the 4th driving unit drives third mounting base sliding along the 4th guide rail It is dynamic.

Therefore it being capable of to third mounting base and thereon standby by the second attachment base of setting and the 4th driving unit Glue unit send glue unit, cutting knife unit and rubberizing unit to be moved integrally, and then convenient for replacing to adhesive tape material volume, with And can be more convenient when wear adhesive tape operation to the adhesive tape after replacement, while can also rubberizing position to tape sticking device into Row adjustment, guarantees the rubberizing quality and rubberizing precision of battery core.

Further scheme is, winding head device further includes the battery core blanking unit at 3rd station, under battery core Material unit includes that pedestal, drive rod, the first clamping device, the second clamping device, first connecting rod and second connecting rod, pedestal are parallel to Itself has been arranged radially the 5th guide rail, and pedestal is rotatably coupled around the axis of itself with rack, and winding head drives pedestal to turn Dynamic, drive rod is arranged with extending along the axis of winding head, and drive rod is slidably connected with pedestal, the first clamping device and second Clamping device is slidably connected with the 5th guide rail, and first connecting rod is connected between drive rod and the first clamping device, and second Connecting rod is connected between drive rod and the second clamping device, and drive rod drives the first clamping device, the second clamping device along the 5th Guide rail is mobile towards or away from ground, and cam set further includes the 4th cam being mounted on roll shaft, and swing arm set unit further includes the 4th Swing arm set, the 4th swing arm set of the 4th actuated by cams control drive rod sliding axially along pedestal.

Therefore since the 4th cam and other cams of cam set keep rotating synchronously, so that battery core blanking unit The first clamping device or the second clamping device can the battery core on time to winding head 3rd station clamp, to guarantee The first needle body, the second needle body of three stations clamp battery core before being pulled out, and prevent battery core from falling.And winding head drives battery core Blanking unit rotation can guarantee that when winding head is commutated, battery core blanking unit synchronizes rotation and to winding head third Station carries out blanking, to improve the response speed of each unit component of winding head device, guarantees the company of winding head device work Coherence.

Further scheme is that winding head device further includes that unit is moved outside battery core, moves unit outside battery core and leads including the 6th Rail and third clamping device, the 6th guide rail are arranged axially extendingly along winding head, and third clamping device can be slided with the 6th guide rail It connects dynamicly, cam set further includes the 5th cam being mounted on roll shaft, and swing arm set unit further includes the 5th swing arm set, and the 5th is convex The 5th swing arm set of wheel drive control third clamping device is slided along the 6th guide rail, and battery core blanking unit is on third clamping device Material.

Therefore since the 5th cam and other cams of cam set keep rotating synchronously, control the 5th cam Unit is moved outside battery core to be fitted close with battery core blanking unit, in time to the mobile electricity of the battery core of battery core blanking unit clamping Core short-circuit test device carries out short-circuit test, guarantees the production efficiency of winding head device and the stability of work.

Further scheme is that cylindrical battery core film-making up- coiler further includes being mounted on the rack and being located at winding head to fill The battery core short-circuit test device of the downstream in the station direction set, battery core short-circuit test device is located to be surveyed including feeding line, short circuit Trying unit, the second pilot unit, clutch unit and reset unit, feeding line includes transmission belt and motor, is provided in transmission belt Multiple fixtures, motor driven transmit V belt translation, and the test side of short-circuit test unit is arranged towards feeding line, the second pilot unit tool It is parallel to the 7th guide rail of the direction of transfer of transmission belt, short-circuit test unit is slidably attached on the 7th guide rail, clutch The drive end of unit and the output end of motor connect, and the driven end of clutch unit is connect with short-circuit test unit, and clutch unit drives Dynamic short-circuit test unit is slided along the 7th guide rail, and reset unit driving short-circuit test unit is slided along the 7th guide rail.

Therefore clutch unit plays the role of switching to the power between motor and short-circuit test unit, when needs pair When battery core carries out short-circuit detecting, clutch unit can control short-circuit test unit and the battery core on feeding line is followed to be moved, and make It obtains short-circuit test unit to be moved with the battery core on speed follower fixture identical with the transmission linear velocity of transmission belt, Jin Erzeng It is powered on the time that core carries out short-circuit test.After short distance test cell completes the default station quantity advanced, reset unit driving Short-circuit test unit is resetted, and the short-circuit detecting of battery core next time is prepared.Further scheme is, clutch unit it is driven Gear is provided on end, short-circuit test unit is provided with rack gear with extending along the extending direction of the 7th guide rail, and wheel and rack is nibbled It closes.

Therefore clutch unit engaged with short-circuit test unit wheel and rack by way of be attached so that Linkage between clutch unit and short-circuit test unit is more accurate, reliable.

Further scheme is that winding head device further includes rack-mounted boiling hot hole unit, scalds hole unit and includes Needle, heater and transfer mechanism are scalded, needle is scalded and is arranged towards third clamping device, third clamping device can slide into along the 6th guide rail It scalds at needle, heater heats boiling hot needle, and transfer mechanism includes the second driving mechanism and the 4th clamping device, and the second driving mechanism is driven Dynamic 4th clamping device moves between third clamping device and battery core short-circuit test device.

Therefore by the structure and position setting to boiling hot hole unit, so that when battery core carries out blanking from 3rd station And during moving outside, it can be completed at the same time boiling hot hole operation, not only guaranteed the boiling hot hole precision of battery core, but also guarantee the boiling hot hole efficiency of battery core.

Detailed description of the invention

Fig. 1 is the first partial view of the utility model cylinder battery core film-making up- coiler embodiment.

Fig. 2 is the structure chart of the winding head device of the utility model cylinder battery core film-making up- coiler embodiment.

Fig. 3 is the knot under another visual angle of the winding head device of the utility model cylinder battery core film-making up- coiler embodiment Composition.

Fig. 4 is the structure chart of the volume needle of the utility model cylinder battery core film-making up- coiler embodiment.

Fig. 5 is the first clipped group of the winding head device of the utility model cylinder battery core film-making up- coiler embodiment Structure chart after part.

Fig. 6 is the second clipped group of the winding head device of the utility model cylinder battery core film-making up- coiler embodiment Structure chart after part.

Fig. 7 is the structure chart of the battery core blanking unit of the utility model cylinder battery core film-making up- coiler embodiment.

Fig. 8 is the second partial view of the utility model cylinder battery core film-making up- coiler embodiment.

Fig. 9 is the third partial view of the utility model cylinder battery core film-making up- coiler embodiment.

Figure 10 is the structure chart for cutting unit of the utility model cylinder battery core film-making up- coiler embodiment.

Figure 11 is the structure chart of the first pilot unit of the utility model cylinder battery core film-making up- coiler embodiment.

Figure 12 is that the pole piece of the pole piece insertion cutting means of the utility model cylinder battery core film-making up- coiler embodiment is cut Disconnected status diagram.

Figure 13 is the structure chart of the tape sticking device of the utility model cylinder battery core film-making up- coiler embodiment.

Figure 14 is the structure chart of the standby glue unit of the utility model cylinder battery core film-making up- coiler embodiment.

Figure 15 is the structure chart of the battery core short-circuit detecting device of the utility model cylinder battery core film-making up- coiler embodiment.

Figure 16 is the enlarged drawing in Figure 15 at A.

Figure 17 is the omission portion of the battery core short-circuit detecting device of the utility model cylinder battery core film-making up- coiler embodiment Structure chart after subassembly.

The following is a further explanation of the present invention with reference to the accompanying drawings and embodiments.

Specific embodiment

Referring to figs. 1 to Fig. 3, cylindrical battery core film-making up- coiler 100 includes rack 101, winding head device 1, pole piece insertion Cutting means 2, tape sticking device 3 and battery core short-circuit test device 4, wherein pole piece is inserted into cutting means 2, tape sticking device 3, battery core Short-circuit test device 4, winding head device 1 are fixedly connected with rack 101.

Specifically, winding head device 1 includes the first mounting base 11, winder unit 12, reversing unit 13, the first driving unit 14, unit 17 and boiling hot hole unit 18 are moved outside swing arm set unit 15, battery core blanking unit 16, battery core.First mounting base 11 and machine Frame 101 is fixedly connected.Winder unit 12 includes winding head 121 and driving mechanism 122, and winding head 121 is around the axis of itself and the The one rotatably connection of mounting base 11, winding head 121 include the first station 1211, second station 1212 and 3rd station 1213, Wherein need to illustrate when, the first station 1211, second station 1212 and the 3rd station 1213 of winding head 121 are relative to machine Frame 101 is installed in fixed bit, i.e., no matter how winding head 121 rotates commutation, when winding head 121, which commutates, to be completed, winding head The position of 121 the first station 1211, second station 1212 and 3rd station 1213 is fixed and invariable.

First station 1211 of winding head 121 be winder station, be mainly used for according to certain order layer poststack just Pole piece, negative electrode tab and diaphragm are wound, and form battery core.Second station 1212 is rubberizing station, is mainly used for rolling Battery core out carries out rubberizing processing.3rd station 1213 is discharge station, will mainly complete the battery core of rubberizing from winding head It is unloaded on 121, battery core is then transferred to battery core short-circuit test device 4 and goes out to carry out the short-circuit detecting of battery core.In addition, winding head 121 commutation process is that the battery core rolled out at the first station 1211 is moved to second station 1212 to carry out rubberizing processing, so The battery core for completing rubberizing processing at second station 1212 is moved to 3rd station 1213 afterwards and carries out discharging.Also, in original first When station 1211 turns to former second station 1212 and forms new second station 1212, former second station 1212 rotates simultaneously To former 3rd station 1213 and new 3rd station 1213 is formed, similarly, former 3rd station 1213 turns to original first simultaneously Station 1211 simultaneously forms the first new station 1211.

As shown in Figure 1, pole piece insertion cutting means 2 are arranged towards the first station 1211, pole piece insertion cutting means 2 are used for Pole piece is inserted into the first station 1211 of winding head 121, in order to which the first station 1211 is wound pole piece, and in pole piece Severing is carried out to pole piece when completing winding.Tape sticking device 3 is arranged towards second station 1212, and tape sticking device 3 is used for rolling out Battery core carry out rubberizing processing, scatter to avoid the battery core rolled out.Battery core short-circuit test device 4 is located at 3rd station 1213 Place, the battery core for the completion rubberizing that the 3rd station 1213 that battery core short-circuit test device 4 is used to pick up unloads, and battery core is carried out short Drive test examination, to exclude battery core of problems.

As shown in figure 3, and combining Fig. 2, the first station 1211, second station 1212 and the 3rd station of winding head 121 1213 are provided with volume needle 1214, and the axis of volume needle 1214 is parallel to the axis of winding head 121.Each volume needle 1214 include The first needle body 12141 and the second needle body 12142, cylinder for being oppositely arranged cylinder and being oppositely arranged are mounted on winding head 121, cylinder Body is sleeved on the first needle body 12141 and the second needle body 12142, and the first needle body 12141, the second needle body 12142 can be along cylinders Slide axially, and the end of the first needle body 12141, the second needle body 12142 all has pull ring.In addition, each volume needle 1214 Cylinder on be provided with first gear, and the first gear on the cylinder of each volume needle 1214 mutually staggers setting.

Driving mechanism 122 includes multiple motors and drive shaft 1221, wherein the is provided on the motor shaft of multiple motors One belt wheel, there are three the second end setting of the second belt wheel, drive shaft 1221, there are three second for the first end setting of drive shaft 1221 Gear.Preferably, drive shaft 1221 includes that three root layers fold nested shaft, and three shafts can independently turn around the axis of itself It is dynamic, and the length of three shafts is inconsistent, second belt wheel is mounted on the first end of a shaft, a second gear peace Mounted in the second end of a shaft.

The first pulley of multiple motors is connect with three the second belt wheels of three shafts respectively, and three second gears are rolled up respectively The first gear connection of three volume needles 1214 on first 121.One motor is distinguished a volume needle 1214 and is turned around the axis of itself It is dynamic.

Reversing unit 13 is mounted in the first mounting base 11, and reversing unit 13 is for driving winding head 121 along the axis of itself Line rotation.Specifically, as shown in Figures 2 and 3, reversing unit 13 includes motor 131, is arranged on the motor shaft of motor 131 with teeth Wheel 132, and is also equipped with gear 1215 on winding head 121, when commutation, motor 131 passes through gear 132 and the driving volume of gear 1215 Around first 121 rotation, and then realize the switching operation of winding head 121.

First driving unit 14 includes roll shaft 141, cam set 142, motor 143 and encoder, axis of the roll shaft 141 around itself Line is rotatably coupled with the first mounting base 11, and motor 143 is mounted in the first mounting base 11, the driving end driving of motor 143 Roll shaft 141 rotates.Cam set 142 includes the first cam 1421, the second cam 1422, third cam 1423, the 4th cam 1424 And the 5th cam 1425, wherein the first cam 1421, the second cam 1422, third cam 1423, the 4th cam 1424 and Five cams 1425 are installed on roll shaft 141, so that the first cam 1421, the second cam 1422, third cam the 1423, the 4th are convex Wheel 1424 and the 5th cam 1425 are able to maintain synchronous rotation, improve continuity and stability that winding head device 1 works, and convex The basic circle of each cam of wheel group 142 is in respectively to be coaxially arranged with roll shaft 141, the cam wheel of each cam of cam set 142 Wide curve is all different.Encoder is connect with roll shaft 141, and encoder is for obtaining the parameters such as revolving speed, position or the angle of roll shaft.

As shown in Fig. 2, swing arm set unit 15 includes the first swing arm set 151, second connecting with first mounting base 11 Swing arm set 152, third swing arm set 153, the 4th swing arm set 154 and the 5th swing arm set 155, wherein the first cam 1421 driving the One swing arm set 151 controls axial movement of the first needle body 12141 of the first station 1211 along winding head 121, the second cam 1422 Drive the first needle body 12141 of the second swing arm set 152 control 3rd station 1213 along the axial movement of winding head 121, third is convex 1423 driving third swing arm set 153 of wheel controls axial movement of second needle body 12142 along winding head of 3rd station 1213.

Specifically, referring to Fig. 5, and Fig. 2 is combined, the first mounting base 11 is provided with guide rail 111 at the first station 1211, leads Rail 111 is arranged axially extendingly along winding head 121.The input terminal of first swing arm set 151 and the first cam 1421 are adjacent, and first The output end of swing arm set 151 is provided with the first sliding block 1511, extending direction and guide rail 111 of first sliding block 1511 along guide rail 111 Be slidably connected, and be provided with the first limit assembly 15111 on the first sliding block 1511, the first limit assembly 15111 be used for The pull ring of first needle body 12141 of the first station 1211 is engaged, and then realizes the first needle body to the first station 1211 12141 are moved.

In addition, guide rail 111 is additionally provided with limit assembly 1111 in one end close to winding head 121, limit assembly 1111 is used In the front-rear position of the pull ring of the second needle body 12142 of the first station 1211 of limitation winding head 121, and then realize to first Second needle body 12142 of station 1211 is fixed.

Referring to Fig. 6, and Fig. 2 is combined, guide rail 112 and guide rail 113 are arranged at 3rd station 1213, leads for the first mounting base 11 Rail 112 and guide rail 113 being arranged axially extendingly along winding head 121.The input terminal and the second cam of second swing arm set 152 1422 is adjacent, and the output end of the second swing arm set 152 is provided with the second sliding block 1521, extension of second sliding block 1521 along guide rail 112 Direction is slidably connected with guide rail 112, and the second limit assembly 15211 is provided on the second sliding block 1521, the second limit group Part 15211 is realized for being engaged with the pull ring of the first needle body 12141 of 3rd station 1213 to 3rd station 1213 the first needle body 12141 is moved.

The input terminal of third swing arm set 153 and third cam 1423 are adjacent, and the output end of third swing arm set 153 is provided with the Three sliding blocks 1531, third sliding block 1531 is slidably connected along the extending direction of guide rail 113 with guide rail 113, and third sliding block Third limit assembly 15311 is provided on 1531, third limit assembly 15311 is for the second needle body with 3rd station 1213 12142 pull ring is engaged, and then is realized and moved to the second needle body 12142 of 3rd station 1213.

Referring to Fig. 7, and Fig. 2 is combined, battery core blanking unit 16 is located at the 3rd station 1213 of winding head 121, under battery core Material unit 16 is used to carry out the battery core for completing rubberizing in the 3rd station 1213 of winding head 121 discharging, and by moving outside battery core Battery core is transferred to boiling hot hole unit 18 by unit 17 to be gone out to carry out to scald hole.

Specifically, battery core blanking unit 16 includes pedestal 161, drive rod 162, the first clamping device 163, the second clamping machine Structure 164, first connecting rod 165 and second connecting rod 166.The mounting portion that pedestal 161 has rotating part and connect with rotating part, pedestal 161 are installed in rotation in the first mounting base 11 around the axis of rotating part, and the axis of rotating part is parallel to winding head 121 Axis.In addition, mounting portion is provided with the 5th guide rail 1611 along rotating part with radially extending, gear is provided on rotating part 1612.Drive rod 162 is slidably connected along the axial direction of itself with pedestal 161, and the axis of drive rod 162 respectively with winding head 121, the axis of rotating part is parallel.In addition, drive rod 162 has the first connection component, the end of drive rod 162 is provided with drawing Ring.

First clamping device 163 is slidably connected along the extending direction of the 5th guide rail 1611 with the 5th guide rail 1611, the One clamping device 163 includes the first gripper cylinder, and the first gripper cylinder is for being clamped or unclamping to battery core.In addition, first The second connection component is provided on clamping device 163.

First connecting rod 165 and the mounting portion of pedestal 161 are hinged, and the both ends of first connecting rod 165 are provided with the first guide groove It is located in the first guide groove with the first connection component of the second guide groove, drive rod 162, the second of the first clamping device 163 connects Connected components are located in the second guide groove, and the first connection component can be slided in the first guide groove along the extending direction of the first guide groove Dynamic, the second connection component can slide in the second guide groove along the extending direction of the second guide groove, and first connecting rod 165 is in bending Setting.

Second clamping device 164 is slidably connected along the extending direction of the 5th guide rail 1611 with the 5th guide rail 1611, the Two clamping devices 164 include the second gripper cylinder, and the second gripper cylinder is for being clamped or unclamping to battery core.In addition, second Third connection component, and the second clamping device 164 and the opposite drive rod of the first clamping device 163 are provided on clamping device 164 162 axis is symmetrical set.

Second connecting rod 166 and the mounting portion of pedestal 161 are hinged, and the both ends of second connecting rod 166 are provided with third guide groove It is located in third guide groove with the first connection component of the 4th guide groove, drive rod 162, the third of the second clamping device 164 connects Connected components are located in the 4th guide groove, and the first connection component can be slided in third guide groove along the extending direction of third guide groove Dynamic, third connection component can slide in the 4th guide groove along the extending direction of the 4th guide groove, and second connecting rod 166 is in bending Setting.

Drive rod 162 along itself axially opposing pedestal 161 by being slided, to pass through first on drive rod 162 Connection component drives hinged shaft of the first connecting rod 165 around the hinged shaft rotation, drive second connecting rod 166 of hinged place around hinged place to rotate, So that first connecting rod 165 pushes or pull on the first clamping device 163 and slides along the 5th guide rail 1611 of mounting portion, makes the second company Bar 166 pushes or pull on the second clamping device 164 and slides along the 5th guide rail 1611, and then controls the first clamping device 163, second Clamping device 164 is opposite or relatively moves.

The gear 1612 of the rotating part of pedestal 161 is connect by gear set 167 with the gear 1215 on winding head 121, into And make when reversing unit 13 drives winding head 121 to rotate, winding head 121 can drive battery core blanking by gear set 167 The pedestal 161 of unit 16 rotates, and carries out so that battery core blanking unit 16 moves the battery core in the 3rd station 1213 of winding head 121 It moves to battery core and moves at unit 17 outside.

Wherein, for the turnning circle of winding head 121 and battery core blanking unit 16 than being preferably 1:1.5, transmission is to work as winding head 121 rotation, one circle, 1.5 circle of the rotation of battery core blanking unit 16.Since winding head 121 has the first station 1211, second station 1212 and 3rd station 1213, and the first station 1211, second station 1212 and 3rd station 1213 are along the circumferential direction of winding head 121 It is uniformly distributed, so that battery core blanking unit 16 rotates half-turn when winding head 121 rotates station (i.e. an one third circle) (i.e. 180 degree) is moved so that the battery core in the 3rd station 1213 of winding head 121 is moved to outside battery core by battery core blanking unit 16 On unit 17, the blanking to battery core is realized.

Guide rail 114 is additionally provided in first mounting base 11, guide rail 114 is arranged axially extendingly along winding head 121.4th The input terminal of swing arm set 154 is connect with the 4th cam 1424, and the output end of the 4th swing arm set 154 is provided with Four-slider 1541, Four-slider 1541 is slidably connected along the extending direction of guide rail 114 with guide rail 114, and is provided on Four-slider 1541 4th limit assembly 15411, the 4th limit assembly 15411 are used to carry out with the pull ring of the drive rod 162 of battery core blanking unit 16 Engaging, and then control drive rod 162 and slided with respect to pedestal 161, realize the exhibition of the first clamping device 163, the second clamping device 164 It opens or shrinks.

It includes the 6th guide rail 171 and third clamping device 172 that unit 17 is moved outside battery core, and the 6th guide rail 171 and rack 101 are solid Fixed connection, and the 6th guide rail 171 being arranged axially extendingly along winding head 121, third clamping device 172 is along the 6th guide rail 171 Extending direction be slidably connected with the 6th guide rail 171.Third clamping device 172 includes third gripper cylinder, third clamping Cylinder is arranged towards battery core blanking unit 16.

The output end of 5th swing arm set 155 is fixedly connected with third clamping device 172, the input terminal of the 5th swing arm set 155 With the connection of the 5th cam 1425.5th cam 1425 is for driving the 5th swing arm set 155 to control 172 edge of third clamping device 6th guide rail 171 sliding, so that battery core blanking unit 16 is to 172 feeding of third clamping device.

It scalds hole unit 18 and is located at the downstream for moving 17 blanking direction of unit outside battery core, scalding hole unit 18 includes scalding needle, heating Device and transfer mechanism scald needle and are arranged towards third clamping device, and third clamping device can slide into boiling hot needle along the 6th guide rail 171, Heater heats boiling hot needle, and transfer mechanism includes the second driving mechanism and the 4th clamping device, the second driving mechanism driving the 4th Clamping device moves between third clamping device and battery core short-circuit test device 4.Pass through structure to boiling hot hole unit and position Setting, so that can be completed at the same time boiling hot hole operation during battery core move outside blanking simultaneously from 3rd station 1213, both guarantee The boiling hot hole precision of battery core, and guarantee the boiling hot hole efficiency of battery core.

Referring to Fig. 8 and Fig. 9, and combine Fig. 1, pole piece insertion cutting means 2 include the second mounting base 21, cut unit 22, It is inserted into unit 23, the first pilot unit 24, the first driving unit 25 and the second driving unit 26.

Second mounting base 21 is mounted in rack 101, and the second mounting base 21 is arranged mutually flat with extending towards winding head 121 Capable the first guide rail 211 and the second guide rail 212.First driving unit 25, the second driving unit 26 are installed in mounting base.

It cuts pole piece of the unit 22 for delivering pole piece insertion cutting means 2 to cut off, referring to Fig.1 0, cuts unit 22 include the first attachment base 221, cutter assembly 222, reset assembly 223 and guidance set 224.First attachment base 221 and first Guide rail 211 is slidably connected, and the first attachment base 221 is connect with the driving end of the first driving unit 25.

Cutter assembly 222 is slidably mounted on the first attachment base 221, and specifically, cutter assembly 222 includes cutter 2221 and knife rest 2222, knife rest 2222 is provided with guide rail towards the first attachment base 221 with extending, and knife rest 2222 passes through guide rail and the A connecting seat 221 is slidably connected, in addition, forming channel between knife rest 2222 and the first attachment base 221, pole piece is placed in channel It is interior.Cutter 2221 is mounted on knife rest 22, and the blade of cutter 2221 is arranged towards the first attachment base 221.

Reset assembly 223 is connected between cutter assembly 222 and the first attachment base 221, specifically, reset assembly 223 It is connected between the first attachment base 221 and knife rest 2222, the permanent driving knife rest 2222 of reset assembly 223 is backwards to the first attachment base 221 It is mobile, and the movement of 223 cutter setting frame 2222 of reset assembly plays reset role.Guidance set 224 is mounted on cutter assembly 222 On knife rest 2222.Preferably, guidance set 224 is guide wheel, and guide wheel is installed in rotation on knife rest 2222 around the axis of itself On.

Insertion unit 23 is slidably connected with the second guide rail 212, on the feeding direction X along insertion unit 23, insertion Unit 23 is located at the upstream end for cutting unit 22, and is inserted into unit 23 and is parallel to the first guide rail 211 with the line for cutting unit 22.

Being inserted into unit 23 includes the second attachment base 231 and clamp assemblies 232, and the second attachment base 231 and the second guide rail 212 can It is slidably connected, the second attachment base 231 is connect with the driving end of the second driving unit 26.

Clamp assemblies 232 are slidably mounted on the second attachment base 231, and clamp assemblies 232 include driving mechanism 2321 With holding frame 2322, holding frame 2322 is provided with guide rail towards the second attachment base 231 with extending, holding frame 2322 by guide rail with Second attachment base 231 is slidably connected, and forms channel between holding frame 2322 and the second attachment base 231, and pole piece is placed in logical In road.

Driving mechanism 2321 is connected between the second attachment base 231 and holding frame 2322, and driving mechanism 2321 is for driving The clamping part of holding frame 2322 is mobile to the second attachment base 231, and then is clamped to the pole piece in channel, so that when second When the driving of driving unit 26 insertion unit 23 is mobile to winding head 121, pole piece can be delivered to winding head by insertion unit 23 On 121 winder station.

1 and Figure 12 referring to Fig.1, the first pilot unit 24 are mounted in rack 101, the feeding direction X of edge insertion unit 23, First pilot unit 24 is located at the downstream of insertion unit 23.First pilot unit 24 includes that the first guide holder 241 and first drives Motivation structure 242, the first guide holder 241 are provided with first with extending from the upstream end of feeding direction X to the downstream of feeding direction X Guide surface 2411.In the projection on the mounting surface of pole piece insertion cutting means 22, the first guide surface 2411 is close to insertion unit Vertical range L1 between 23 one end and the first guide rail 211 is less than the first guide surface 2411 far from the insertion unit 23 Vertical range L2 between one end and the first guide rail 211, and the guidance set 224 of unit 22 is cut towards the first guide holder 241 Setting.First driving unit 25 is moved to for guidance set 224 along feeding direction X adjacent with the first guide surface 2411.

Preferably, along the direction of guidance set 224, i.e., towards on the direction of the first guide holder 241, guidance set 224 with First guide holder 241 is moved towards or away from ground, and specifically, the first driving mechanism 242 is mounted in rack 101, the first driving The driving end of mechanism 242 is connect with the first guide holder 241, and the first driving mechanism 242 is for driving the first guide holder 241 along guiding It is mobile that the direction of component 224 is oppositely oriented component.So that when pole piece is delivered at winding head 121 by insertion unit 23, first The driving of driving mechanism 242 first guide holder 241 avoids follow insertion unit 23 to move from cutting unit far from unit 22 is cut First guide surface 2411 of 22 guidance set 224 and the first guide holder 241 is adjacent, and then quilt during preventing pole piece to be delivered Cutting guarantees that pole piece can be by normal delivery.

The course of work for cutting unit is as follows:

When being wound to pole piece, the driving of the first driving unit 25 cuts unit 22 along the first guide rail 211 towards winding First 121 is mobile in conjunction with Fig. 8 to Figure 12, and the first driving mechanism 242 of the first pilot unit 24 drives the first guide holder 241 to rack 101 is mobile, far from cutting unit 22, to avoid the guide wheel and the first guide holder 241 of the guidance set 224 for cutting unit 22 First guide surface 2411 is adjacent, to be cut off during preventing pole piece to be delivered.

When cutting unit 22 and being moved at winding head 121, the control of the first driving unit 25 cuts unit 22 and stops movement. When pole piece is inserted on the volume needle of winding head 121 by insertion unit 23, driving mechanism 2321 drives the clamping of holding frame 2322 Portion is mobile backwards to the second attachment base 231, so that holding frame 2322 unclamps the clamping to pole piece.

Then, the second driving unit 26 driving insertion unit 23 is resetted, meanwhile, the driving of the first driving unit 25 is cut Unit 22 is resetted, the volume needle of winding head 121 starts to be wound pole piece.When cutting the reset completion of unit 22, first First driving mechanism 242 of pilot unit 24 drives the first guide holder 241 to stretch out.

When needing to cut pole piece, the driving of the first driving unit 25 cuts unit 22 along 211 direction of the first guide rail Winding head 121 is mobile.Guidance set 224 when cutting unit 22 and being moved at the first guide holder 241, on cutter assembly 222 Start and the first guide surface 2411 of the first guide holder 241 is adjacent, at this point, guidance set 224 is with the movement for cutting unit 22 And moved along the first guide surface 2411, so that guidance set 224 is gradually connected with the cutter 2221 on movable knife rack 2222 to first Seat 221 is mobile.When cutting unit 22 along the least significant end that feeding direction X is moved to the first guide surface 2411, guidance set 224 The cutting to pole piece just is completed with the cutter 2221 on movable knife rack 2222, and the control of the first driving unit 25 cuts unit 22 and stops Sliding stop.Wherein it should be noted that carrying out cutting the movement speed of unit 22 in cutting-off process to pole piece cutting unit 22 It is equal with the linear velocity of volume needle winding of winding head 121, and cut the court, blade institute that unit 22 starts mobile moment cutter 2221 To position be the secondary pole piece coiling pole piece end.

Then, the volume needle of winding head 121 continues to be wound the end that pole piece is not wound, and in the volume for completing pole piece Around after the completion, the battery core rolled out is moved to rubberizing station and carries out rubberizing to the battery core rolled out by winding head 121.And cut list Member 22 is resetted under the driving of the first driving unit 25, the first guide holder 241 under the driving of the first driving mechanism 242 into Row resets, to wait the insertion and cutting of pole piece next time.

3 and Figure 14 referring to Fig.1, and Fig. 1 is combined, tape sticking device 3 includes the second attachment base 311, driving mechanism 312, third Mounting base 32, send glue unit 34, cutting knife unit 35, rubberizing unit 36 and positioning unit 37 at standby glue unit 33.

Second attachment base 311 is fixedly mounted in rack 101, and the second attachment base 311 is located at the rubberizing station of winding head 121 Place.The 4th guide rail 3111 is provided on second attachment base 311, the 4th guide rail 3111 is arranged with extending towards winding head 121.Third Mounting base 32 is slidably connected along the extending direction of the 4th guide rail 3111 with the 4th guide rail 3111, the 4th driving unit 312 It is connected between the second attachment base 311 and third mounting base 32.

Standby glue unit 33 is mounted in third mounting base 32, and standby glue unit 33 includes compressing glue mechanism 331 and standby rubber roller 332, The output end of compressing glue mechanism 331 is relatively or contrarily mobile for rubber roller 332.Specifically, compressing glue mechanism 331 includes 3311 He of briquetting 4th driving mechanism 3312, the 4th driving mechanism 3312 are mounted in third mounting base 32 by fixing seat, the 4th driving mechanism 3312 driving end is connect with briquetting 3311.Standby rubber roller 332 is mounted in fixing seat, and standby rubber roller 332 and briquetting 3311 are relatively Setting, in addition, briquetting 3311 has the second grizzly bar group 33111, the second grizzly bar group 33111 has a plurality of grizzly bar, the second grizzly bar group 33111 are arranged towards standby rubber roller 332, and the 4th driving mechanism 3312 is for driving briquetting 3311 relatively or contrarily for the shifting of rubber roller 332 It is dynamic, so that the adhesive tape for sending glue unit 34 to deliver is pressed together on standby rubber roller 332 by briquetting 3311 carries out standby glue.

Third guide rail 321 is provided in third mounting base 32, third guide rail 321 is arranged with extending towards standby glue unit 33. Sending glue unit 34 includes sending gluing mechanism 341 and the first driving mechanism 342, send gluing mechanism 341 along the extending direction of third guide rail 321 It being slidably connected with third guide rail 321, the first driving mechanism 342 is connected to third mounting base 32 and send between gluing mechanism 341, And first driving mechanism 342 for drive send gluing mechanism 341 along third guide rail 321 slide so that sending gluing mechanism 341 can It is moved between compressing glue mechanism 331 and standby rubber roller 332 along third guide rail 321, realizes and feeding is carried out to standby glue unit 33.Wherein, It send and is arranged between the moving direction of gluing mechanism 341 and the moving direction of briquetting 3311 in angle.

Specifically, sending gluing mechanism 341 includes bottom plate 3411, fixture block 3412 and driving mechanism 3413, and bottom plate 3411 is along third The extending direction of guide rail 321 is slidably connected with third guide rail 321, and the first driving mechanism 342 is connected to third mounting base 32 Between bottom plate 3411, enable the first driving mechanism 342 that bottom plate 3411 is driven to slide along third guide rail 321.In addition, bottom plate 3411 have the first grizzly bar group 34111 close to one end of standby rubber roller 332, and the first grizzly bar group 34111 is arranged towards standby glue unit 33, The grizzly bar of first grizzly bar group 34111 and the grizzly bar of the second grizzly bar group 33111 are staggered, i.e., when bottom plate 3411 is located at glue pressing machine When between the briquetting 3311 of structure 331 and standby rubber roller 332, a grizzly bar of the second grizzly bar group 33111 of briquetting 3311 is located at bottom plate Between adjacent two grizzly bar of 3411 the first grizzly bar group 34111, similarly, the one of the first grizzly bar group 34111 of bottom plate 3411 Between adjacent two grizzly bars for the second grizzly bar group 33111 that grizzly bar is located at briquetting 3311.

When the 4th driving mechanism 3312 drives briquetting 3311 standby to being pressed together on for rubber roller 332 and by the adhesive tape on bottom plate 3411 When on rubber roller 332, the grizzly bar of the second grizzly bar group 33111 of briquetting 3311 can be passed through on bottom plate 3411, thus by bottom plate 3411 On adhesive tape push standby rubber roller 332 to, and then adhesive tape is pressed together on standby rubber roller 332.

Fixture block 3412 and bottom plate 3411 are hinged, and fixture block 3412 is provided with pressing plate towards bottom plate 3411 on one side, so that when folder When block 3412 is around with the rotation of the hinged shaft of 3411 hinged place of bottom plate, pressing plate can be fitted on bottom plate 3411, and then to bottom plate 3411 On adhesive tape be clamped, convenient for sending 341 pairs of pulling adhesive tapes of gluing mechanism mobile to standby rubber roller 332.

The both ends of third driving mechanism 3413 are hinged with fixture block 3412, bottom plate 3411 respectively, and third driving mechanism 3413 is used In driving 3412 opposed bottom 3411 of fixture block rotation, and then control fixture block 3412 adhesive tape on bottom plate 3411 is clamped or Loosen.

Cutting knife unit 35 is mounted in third mounting base 32, and cutting knife unit 35 includes cutter 351 and driving mechanism 352, is cut Knife 351 is slidably mounted in third mounting base 32, and specifically, driving mechanism 352 is mounted in third mounting base 32, driving The driving end of mechanism 352 is connect with cutter 351, and driving mechanism 352 drives cutter 351 to be slided with respect to third mounting base 32 It is dynamic, and then realize and the adhesive tape for sending gluing mechanism 341 to deliver is cut off.Specifically, the blade direction of cutter 351 send glue unit 34 Setting, and along the feeding direction Y for giving glue unit 34, cutter 351 is located at the upstream end of the standby rubber roller 332 of standby glue unit 33 and position In the downstream for sending gluing mechanism 341 for sending glue unit 34.

Rubberizing unit 36 is mounted in third mounting base 32, along sending the feeding direction Y of glue unit 34, rubberizing unit 36 it is defeated Outlet is located at the downstream of the standby rubber roller 332 of standby glue unit 33.Specifically, rubberizing unit 36 includes fixing seat, 361 and of rubberizing roller Driving mechanism 362, driving mechanism 362 are mounted in third mounting base 32 by fixing seat, the driving end of driving mechanism 362 and patch Rubber roller 361 connects, and along the feeding direction Y for sending glue unit 34, rubberizing roller 361 is located at the downstream of standby rubber roller, so that when needing When carrying out rubberizing to battery core rolled on winding head 121, driving mechanism 362 drives patch of the rubberizing roller 361 towards winding head 121 Glue station is mobile, so that rubberizing roller 361 pushes the adhesive tape on standby rubber roller 332 in the battery core at rubberizing station to, so that electric Adhesive tape is wrapped on itself by core.

Positioning unit 37 is mounted in third mounting base 32, and positioning unit 37 includes fixing seat, locating piece 371 and driving machine Structure 372, driving mechanism 372 are mounted in third mounting base 32 by fixing seat, the driving end of driving mechanism 372 and locating piece 371 connections, along the feeding direction Y for sending glue unit 34, locating piece 371 is located at the downstream of the output end of rubberizing unit 36, i.e., fixed Position block 371 is located at the downstream of the rubberizing roller 361 of rubberizing unit 36, in addition, being additionally provided with locating slot 3711 on locating piece 371.

When needing to carry out rubberizing to battery core rolled on winding head 121, driving mechanism 372 first drives locating piece 371 Rubberizing station towards winding head 121 is mobile, so that electricity to be rubberized on the locating slot 3711 of locating piece 371 and winding head 121 Core is adjacent, avoids rolled battery core from scattering, plays and position to battery core, prevents battery core from occurring before carrying out rubberizing loosely, And guarantee to prevent belt-distortion from deforming during battery core rubberizing, enable the good outer circumference surface for being fitted in battery core of adhesive tape On.Locating piece 371 can also play shaping operation to battery core, and then prevent battery core from deforming during rubberizing.

4th driving unit 312 drives and is mounted on for driving third mounting base 32 to slide along the 4th guide rail 3111 Standby glue unit 33 in third mounting base 32 send glue unit 34, cutting knife unit 35, rubberizing unit 36 and positioning unit 37 towards volume Rubberizing station around first 121 is mobile.The second attachment base 311, the 4th driving unit 312 and third mounting base 32 is arranged to work as It is more enough so that the replacement of adhesive tape material volume is more convenient, additionally it is possible to make to more when needing to replace adhesive tape material volume When adhesive tape after changing carries out wearing adhesive tape operation, adhesive tape can be penetrated more easily and be sent in glue unit 34.Furthermore the 4th driving is single Member 312 is adjusted by controlling the position of third mounting base 32 come the rubberizing position to tape sticking device 3, to guarantee the patch of battery core Colloid amount and rubberizing precision, improve the production quality of battery core.

The course of work of tape sticking device is as follows:

When cylindrical battery core film-making up- coiler winding head 121 winder station during being wound to pole piece, send The third driving mechanism 3413 of gluing mechanism 341 can drive fixture block 3412 to rotate around with the hinged shaft of 3411 hinged place of bottom plate, so that folder The pressing plate of block 3412 is fitted on bottom plate 3411, and then is clamped to the adhesive tape on bottom plate 3411.Then, the first driving machine Structure 342, which drives, send gluing mechanism 341 to slide along the 2 of attachment base third guide rail 321 to stock unit 3, and then pulls adhesive tape to standby Glue unit 33 is mobile.

When the second grizzly bar group 33111 of the bottom plate 3411 for sending gluing mechanism 341 is moved to the compressing glue mechanism 331 of standby glue unit 33 When between standby rubber roller 332, the 4th driving mechanism 3312 of compressing glue mechanism 331 drives briquetting 3311 mobile to standby rubber roller 332, The first grizzly bar group 34111 of briquetting 3311 is set to pass through the second grizzly bar group 33111 of bottom plate 3411, and then by the glue on bottom plate 3411 Band is pressed together on standby rubber roller 332.

Then, send glue unit 34 send gluing mechanism 341 third driving mechanism 3413 drive fixture block 3412 around with bottom plate The hinged shafts of 3411 hinged places rotates, and is bonded so that the pressing plate of fixture block 3412 is released with bottom plate 3411, to unclamp bottom plate 3411 On adhesive tape clamping.Then, the first driving mechanism 342 driving bottom plate 3411 is slided along third guide rail 321, so that sending glue The bottom plate 3411 of mechanism 341 is resetted.

After the completion of the reset of bottom plate 3411, third driving mechanism 3413 drives fixture block 3412 around hinged with bottom plate 3411 again The hinged shaft at place rotates, so that the pressing plate of fixture block 3412 is fitted on bottom plate 3411, and then presss from both sides to the adhesive tape on bottom plate 3411 Tightly, so that adhesive tape is in tensioned state.

Then, it is mobile towards adhesive tape to drive cutter 351 for the driving mechanism 352 of cutting knife unit 35, and then cuts to adhesive tape It is disconnected, the standby glue to adhesive tape is completed, so that cut-off adhesive tape is temporarily stored on standby rubber roller 332.When cutter 351 to adhesive tape into After row cutting, driving mechanism 352 drives cutter 351 to be resetted.

After the winder station of winding head 121 completes the winding to pole piece, the battery core at the place of rolling is moved to by winding head 121 Rubberizing station at this point, the driving mechanism 372 of positioning unit 37 drives battery core of the locating piece 371 on rubberizing station mobile, and makes The locating slot 3711 and battery core of locating piece 371 are adjacent, to prevent rolled battery core from scattering before non-rubberizing.

Then, the driving mechanism 362 of rubberizing unit 36 drives battery core of the rubberizing roller 361 on rubberizing station mobile, in turn Adhesive tape on the standby rubber roller 332 of standby glue unit 33 is pressed together in battery core.Then, the of the compressing glue mechanism 331 of standby glue unit 33 Four driving mechanisms 3312 driving briquetting 3311 is resetted, and the compression to adhesive tape is unclamped, at this point, the winder station of winding head 121 Driving battery core is rotated, so that adhesive tape is by gradually on the outer circumference surface of battery core.

When the adhesive tape on standby rubber roller 332 is wound up into battery core completely, the driving mechanism 362 of rubberizing unit 36 drives patch Rubber roller 361 is resetted.Then, the driving mechanism 372 of positioning unit 37 drives locating piece 371 to be resetted.Then, winding head The battery core for completing rubberizing is moved to discharge station by 121 carries out blanking into battery core.

Referring to Fig.1 5 to Figure 17, battery core short-circuit test device 4 includes that feeding line 41, short-circuit test unit 42, second are oriented to Unit 43, clutch unit 44, reset unit 45 and positioning unit 46.Feeding line 41 is mounted on the rack, and feeding line 41 with Winding head is located at the same side of rack, and battery core is moved to short by feeding line 41 for accepting the battery core rolled by winding head Road test cell 42 carries out short-circuit detecting.

Feeding line 41 includes transmission belt 411 and motor 412, is provided in transmission belt 411 multiple for determining battery core The fixture 4111 of position, motor 412 is for driving transmission belt 411 to be rotated, so that 4111 band of fixture in transmission belt 411 Dynamic battery core is moved.Preferably, fixture 4111 be V-block, i.e., the end wall upper end of fixture 4111 be V-type fixing groove, and pass Defeated band 411 preferably uses synchronous belt, and motor 412 preferably uses servo motor or stepper motor.Certainly, transmission belt 411 can be with It is common transmission belt.

Feeding line 41 is used for fixture 4111 and prevents the battery core on fixture 4111 from transporting, and uses V-block As fixture 4111, fixture 4111 limits the free end of battery core, prevents battery core from occurring during transportation The problems such as overturning, inclination.

On the direction of transfer Z of transmission belt 411, positioning unit 46 is located at the upstream end of short-circuit test unit 42, and positioning is single The output end of member 46 is arranged towards transmission belt 411, and the output end of positioning unit 46 is along the gear of the output end of clutch unit 44 441 axially opposing fixture 4111 moves back and forth.Preferably, positioning unit 46 uses cylinder, and the cylinder body of cylinder is mounted on feeding On line 41, the driving end of cylinder is arranged towards fixture 4111.When the fixture 4111 in transmission belt 411 is moved to positioning unit 46 When place, the driving end of cylinder is mobile to fixture 4111, to push the battery core on fixture 4111 mobile, plays the positioning to battery core Effect, to guarantee that the test side of short-circuit test unit 42 can accurately be contacted with the tab of battery core.

Second pilot unit 43 is mounted on the rack, and the second pilot unit 43 is located at the top of feeding line 41.Specifically, Second pilot unit 43 includes connection frame 431, and connection frame 431 is fixedly connected with rack, and connection frame 431 has the 7th guide rail 4311, the extending direction of the 7th guide rail 4311 is parallel to the direction of transfer Z of transmission belt 411, and short-circuit test unit 42 is led along the 7th The extending direction of rail 4311 is slidably connected with the 7th guide rail 4311.

Clutch unit 44 is mounted on connection frame 431, and the motor 412 of the drive end of clutch unit 44 and feeding line 41 Output end connection, the driven end of clutch unit 44 are connect with short-circuit test unit 42, and clutch unit 44 is for driving short-circuit test Unit 42 is slided along the 7th guide rail 4311.

Specifically, it is connected between the drive end of clutch unit 44 and motor 412 by synchronous belt component, synchronous belt component packet Include deflecting belt wheel group 413, synchronous belt 414 and synchronous belt 415, wherein deflecting belt wheel group 413 includes two synchronous and coaxial settings First pulley and the second belt wheel, synchronous belt 414 be connected to the first pulley of deflecting belt wheel group 413 and the output end of motor 412 Belt wheel between, synchronous belt 415 be connected to the second belt wheel of deflecting belt wheel group 413 and the drive end of clutch unit 44 belt wheel it Between, deflecting belt wheel group 413 guarantees that the power of the output of motor 412 can be passed accurately for changing the direction of transfer of synchronous belt component It is delivered on the drive end of clutch unit 44, and synchronous belt 414, synchronous belt 415 is used to connect motor 412 and clutch unit 44 It connects, clutch unit 44 is enabled to keep identical rotation linear velocity with motor 412.Preferably, clutch unit 44 be electromagnetism from Clutch.

The driven end of clutch unit 44 is provided with gear 441, and short-circuit test unit 42 is along the extension of the 7th guide rail 4311 Direction is provided with rack gear 421 with extending, and rack gear 421 is engaged with gear 441, and clutch unit 44 is driven short by gear and rack teeth mechanism Road test cell 42 is slided along the 7th guide rail 4311, so that the linkage between clutch unit 44 and short-circuit test unit 42 is more Accurately, reliably.

Short-circuit test unit 42 is used to carry out short-circuit detecting, the inspection of short-circuit test unit 42 to the battery core in transmission belt 411 End is surveyed to be arranged towards feeding line 41.Specifically, short-circuit test unit 42 includes that sliding seat 422, driving mechanism 423 and multiple groups are surveyed Bar group 424, sliding seat 422 are slidably connected along the extending direction of the 7th guide rail 4311 with the 7th guide rail 4311, rack gear 421 It is arranged in sliding seat 422.Each group of reference test bar group 424 includes the first tab test-strips and second being arranged towards transmission belt 411 Tab test-strips, the first tab test-strips and the second tab test-strips are electrically connected with the positive and negative anodes of short circuit tester respectively, so that When short-circuit test unit 42 carries out short-circuit detecting to battery core, the first tab test-strips and the second tab test-strips can respectively with The positive and negative anodes of battery core are electrically connected, and then carry out short-circuit detecting to battery core.

Driving mechanism 423 is mounted on sliding seat 422, and the driving end of driving mechanism 423 and multiple groups reference test bar group 424 connect It connects, driving mechanism 423 is for driving 424 relative transport band 411 of multiple groups reference test bar group to move back and forth, so that when needs pair When battery core carries out short-circuit test, driving mechanism 423 drives the tab of battery core of the multiple groups reference test bar group 424 on fixture 4111 to move It is dynamic, and to the first tab test-strips of one group of reference test bar group 424, the second tab test-strips respectively with the positive pole with a battery core Ear, negative lug are adjacent, carry out short-circuit detecting to battery core.

In addition, the quantity of reference test bar group 424 is preferably 2 groups to 4 groups, by the setting of the quantity to reference test bar group 424, make Short-circuit test can be carried out to multiple battery cores simultaneously by obtaining short-circuit test unit 42, and the quantity of reference test bar group 424 is set as 2 groups To 4 groups, enable to short-circuit test unit 42 that there can be the longer testing time, and can guarantee short-circuit test unit 42 Mobile formed is maintained at a reasonable section, and then improves the mobile reliability of short-circuit test unit 42.It is highly preferred that test The quantity of bar group 424 is 3 groups.

Reset unit 45 is mounted on connection frame 431, and the cunning of the output end of reset unit 45 and short-circuit test unit 42 Dynamic seat 422 connects, and reset unit 45 is for driving short-circuit test unit 42 to slide along the 7th guide rail 4311, so that when short circuit When test cell 42 completes the short-circuit detecting to battery core, reset unit 45 resets short-circuit test unit 42.

The course of work of battery core short-circuit test device is as follows:

Below by taking the efficiency of transmission of transmission belt 411 is 30 battery cores per minute, the quantity of reference test bar group 424 is 3 groups as an example, The course of work of battery core short-circuit test device 4 is described.The efficiency of transmission of transmission belt 411 is 30 battery cores per minute, i.e., Transmission belt 411 has 30 tact of motion per minute, and when each tact of motion is 2 seconds a length of.

Firstly, the fixture 4111 in the transmission belt 411 of feeding line 41 can turn over from winding head one by one, so that each A rolled battery core is placed on a fixture 4111, while motor 412 can drive transmission belt 411 to be driven, so that fixture 4111 and the battery core that is placed on fixture 4111 moved.

When fixture 4111 drive battery core be moved at positioning unit 46 when, the output end of positioning unit 46 will push battery core into Row fine tuning, and then positions battery core, with guarantee short-circuit test unit 42 when carrying out short-circuit test to battery core, reference test bar group 424 can be realized and contact with the positive and negative electrode tab of battery core.

Then, motor 412 continues that transmission belt 411 is driven to be driven, meanwhile, driving mechanism 423 drives three groups of reference test bar groups 424 It is mobile to transmission belt 411 simultaneously, so that when the battery core for completing positioning is moved at short-circuit test unit 42, short-circuit test unit 42 three groups of reference test bar groups 424 can be contacted with the tab of three battery cores in transmission belt 411 respectively.

When the tab of reference test bar group 424 and battery core contacts, clutch unit 44 obtains first control signal, so that clutch list Member 44 switches to closed state, at this point, motor 412 is transmitted to the power at the drive end of clutch unit 44 by synchronous belt component By the driven end of access clutch unit 44, so that 441 drive rack 421 of gear at 44 driven end of clutch unit is mobile, in turn So that the sliding seat 422 of short-circuit test unit 42 is with speed identical with the rotation of transmission belt 411 linear velocity along the 7th guide rail 4311 Sliding.Since short-circuit test unit 42 can carry out short-circuit detectings to three battery cores simultaneously, and short-circuit test unit 42 can be with It is moved with battery core, enables short-circuit test unit 42 to follow mobile two tact of motion of transmission belt 411, that is, follow electricity Core moves two stations, so that the short-circuit test time of each battery core is increased substantially, so that the short circuit of each battery core is surveyed Examination duration is maintained at 3 seconds to 4 seconds, to improve the measuring accuracy of battery core short-circuit test device 4.

After short-circuit test unit 42 follows battery core two stations of movement, driving mechanism 423 drives three groups of reference test bar groups 424 It resets simultaneously, completes the short-circuit detecting to battery core.When three groups of reference test bar groups 424, which reset, to be completed, clutch unit 44 obtains second Signal is controlled, so that clutch unit 44 switches to off-state, at this point, motor is transmitted to clutch unit by synchronous belt component Power at 44 drive end is terminated in the drive end of clutch unit 44, so that 44 driven end of clutch unit is in unloaded shape State, the gear 441 at 44 driven end of clutch unit stop the driving for rack gear 421.

Then, reset unit 45 drives the sliding seat 422 of short-circuit test unit 42 along the direction of transfer Z's of transmission belt 411 Reverse movement so that short-circuit test unit 42 is resetted, and prepares to carry out short-circuit detecting to next group of battery core.

The working method embodiment of cylindrical battery core film-making up- coiler:

The utility model provides a kind of working method of cylindrical battery core film-making up- coiler, and it uses above-mentioned cylindrical electricity Winding head device 1 in core film-making up- coiler first embodiment rolls battery core, is carried out at rubberizing to the battery core rolled out It manages and the operation such as discharging is carried out to the battery core for completing rubberizing, the working method of winding head device is illustrated below.

When being rotated due to 143 drive roller shaft 141 of motor of the first driving unit 14, roll shaft 141 will drive mounted thereto Cam set 142 synchronize rotation so that cam set 142 drives swing arm set unit 15 to be acted, and due to cam The cam profile curve of each cam of group 142 is different, and each cam is enabled to control swing arm set with the rotation of roll shaft 141 Corresponding one group of swing arm set carries out self-movement in unit 15, so that each group of swing arm set realizes different operations, so that Each group of swing arm set can be realized while or successively movement.

The course of work of winding head device 1 is as follows:

Before the working principle to winding head device 1 is described, it should be noted is that, winding head 121 it is each The processing of station be while and independently carry out, after all stations of winding head 121 complete respective procedure of processing, commutation Unit 13 just drives winding head 121 to commutate, and is individually said to the procedure of processing of each station of winding head 121 below It is bright, and can be aided in illustrating in conjunction with other devices, the unit of cylindrical battery core film-making up- coiler 100 in declarative procedure.

The course of work of first station 1211 of winding head 121:

The original state of the volume needle 1214 of first station 1211 of winding head 121 are as follows: the pull ring of the first needle body 12141 is located at On first limit assembly 15111 of the first sliding block 1511 of 151 output end of the first swing arm set, and the first needle body 12141 is in be taken out From state；Before the pull ring of second needle body 12142 is located on limit assembly 1111, and the second needle body 12142 is inserted into winding head 121 It is in stationary state on the thimble seat at end.

When cylindrical battery core film-making up- coiler 100 starts to be wound positive plate, negative electrode tab and diaphragm, the first cam 1421 gradually drive the first swing arm set 151 with the rotation of roll shaft 141, make the first sliding block of the output end of the first swing arm set 151 1511 slide along guide rail 111 to winding head 121, and then make the first station 1211 of the first sliding block 1511 promotion winding head 121 First needle body 12141 is moved to winding head 121, after the first needle body 12141 of the first station 1211 moves in place, i.e. the first work When the footstock of the first needle body 12141 insertion 121 front end of winding head of position 1211, the first cam 1421 keeps the first sliding block 1511 static It is motionless, the first needle body 12141 of the first station 1211 is fixed.

Then, the insertion unit 23 that pole piece insertion cuts unit 2 draws pole piece, and then pole piece is inserted into first On the volume needle 1214 of station 1211, i.e., pole piece is inserted into the first needle body 12141 and the second needle body 12142 of the first station 1211 Between.Then, driving mechanism 122 drives the volume needle rotation of the first station 1211, rolls up to positive plate, negative electrode tab and diaphragm Around realizing rolling for battery core.After the first station 1211 of winding head 121 is completed to the fixed length winding of pole piece, pole piece insertion is cut out The unit 22 that cuts of cutting apparatus 2 cuts off pole piece, and 1214 pairs of the volume needle of the first station 1211 remaining pole pieces finish up.

The course of work of the second station 1212 of winding head 121:

Illustrate again: the processing of the second station 1212 of winding head 121 and the first station 1211 carry out simultaneously and independently, and The object that the second station 1212 of winding head 121 is processed is the battery core of the first station 1211 transfer rolled out.

It is pasted when cylindrical battery core film-making up- coiler 100 starts the battery core in the second station 1212 to winding head 121 When glue, tape sticking device 3 can be by tape-stripping in the battery core of the second station 1212 of winding head 121, then, driving mechanism 122 It drives the volume needle 1214 of the second station 1212 of winding head 121 to rotate, adhesive tape is wrapped in battery core, complete the patch to battery core Glue.

Wherein, tape sticking device 3 both can first by tape-stripping in battery core, and battery core complete rubberizing after to adhesive tape into Row cutting；First adhesive tape can be carried out again to cut off standby glue, after waiting the battery core movement in place in the second station 1212 of winding heads 121 Again by tape-stripping in battery core.

The course of work of the 3rd station 1213 of winding head 121:

The original state of the volume needle 1214 of the 3rd station 1213 of winding head 121 are as follows: the pull ring of the first needle body 12141 is located at On second limit assembly 15211 of the second sliding block 1521 of 152 output end of the second swing arm set, and the first needle body 12141 is inserted into On the thimble seat of 121 front end of winding head；The pull ring of second needle body 12142 is located at the third sliding block of 153 output end of third swing arm set On 1531 third limit assembly 15311, and the second needle body 12142 is inserted on the thimble seat of 121 front end of winding head.In addition, Illustrate again: the processing of the 3rd station 1213 of winding head 121 and the first station 1211, second station 1212 simultaneously and it is independent into Row, and the processing object of the 3rd station 1213 of winding head 121 is the battery core for the completion rubberizing that second station 1212 is transferred.

It is carried out down when cylindrical battery core film-making up- coiler 100 starts the battery core in the 3rd station 1213 to winding head 121 When material, the second cam 1422 gradually drives the second swing arm set 152 with the rotation of roll shaft 141, makes the output of the second swing arm set 152 Second sliding block 1521 at end is moved along guide rail 112 backwards to winding head 121, and then the second sliding block 1521 is made to pull winding head 121 First needle body 12141 of 3rd station 1213 is mobile backwards to winding head 121, and makes the first needle body 12141 of 3rd station 1213 It is pulled to the removable extreme position of the second sliding block 1521, the first needle body 12141 of 3rd station 1213 is made to completely disengage electricity Core.

Third cam 1423 gradually drives third swing arm set 153 with the rotation of roll shaft 141, makes the defeated of third swing arm set 153 The third sliding block 1531 of outlet is moved along guide rail 113 backwards to winding head 121, and then third sliding block 1531 pulls winding head 121 Second needle body 12142 of 3rd station 1213 is mobile backwards to winding head 121, and makes the second needle body 12142 of 3rd station 1213 It is drawn, the second needle body 12142 of 3rd station 1213 is made to completely disengage battery core.

Wherein, the sliding of third sliding block 1531 can be according to the cam contour of the second cam 1422 and third cam 1423 song Line setting is in following three kinds of motion states: first, third sliding block 1531 moves simultaneously with the second sliding block 1521；Second, third is sliding Block 1531 just starts to move after the mobile a distance of the second sliding block 1521；Third, third sliding block 1531 is in the second sliding block 1521 Just start to move after moving limit position.Third sliding block 1531, which starts the mobile time, to be set according to actual processing demand It is fixed.

Then, after the second needle body 12142 of the 3rd station 1213 of winding head 121 moves in place, third cam 1423 Third swing arm set 153 is gradually driven with the rotation of roll shaft 141, makes 1531 edge of third sliding block of the output end of third swing arm set 153 Guide rail 113 is mobile to winding head 121, and then third sliding block 1531 pushes the second needle body of the 3rd station 1213 of winding head 121 12142 is mobile to winding head 121, and the second needle body 12142 of 3rd station 1213 is made to be inserted into the thimble of 121 front end of winding head On seat, the second needle body 12142 of 3rd station 1213 is resetted, so that working as the second needle body of 3rd station 1213 12142 when being moved to the first station 1211 of winding head 121, and the pull ring of the second needle body 12142 can be fastened on limit assembly On 1111, and the first needle body 12141 of 3rd station 1213 remains stationary, so that working as the first needle body of 3rd station 1213 12141 when being moved to the first station 1211 of winding head 121, and the pull ring of the first needle body 12141 can be fastened on the first limit group On part 15111.It wherein, can be following several situations: the first, the second needle body after second needle body 12142 is mobile in place 12142 are pulled to the removable extreme position of third sliding block 1531；The second, the second needle body 12142 is detached from battery core.

In addition, in the first needle body 12141 of the 3rd station 1213 of winding head 121 and the second needle body 12142 backwards to winding Before first 121 is mobile, i.e., start the battery core in the 3rd station 1213 to winding head 121 in cylindrical battery core film-making up- coiler 100 Before carrying out blanking, the 4th cam 1424 follows the rotation of roll shaft 141 gradually to drive the 4th swing arm set 154, makes the 4th swing arm set The Four-slider 1541 of 154 output end is moved along guide rail 114 to the pedestal 161 of battery core blanking unit 16, and then makes the 4th to slide Block 1541 pushes drive rod 162 mobile to pedestal 161, and drive rod 162 pushes the by first connecting rod 165, second connecting rod 166 One clamping device 163, the second clamping device 164 are in respectively unfolded state along the sliding of the 5th guide rail 1611, so that the first clamping machine Structure 163 or the second clamping device 164 are moved at the 3rd station 1213 of winding head 121, are subsequently positioned at the third of winding head 121 Clamping device at station 1213 clamps the battery core in 3rd station 1213, and waits the 3rd station of winding head 121 1213 the first needle body 12141 and the second needle body 12142 carry out drawn needle.Wherein, the first clamping device 163 and the second clamping device A 3rd station 1213 towards winding head 121 in 164 the two is arranged, and one is arranged towards shifting unit 17 outside battery core.

When the first needle body 12141 of the 3rd station 1213 of winding head 121 and the second needle body 12142 are detached from battery core, 4th cam 1424 follows the rotation of roll shaft 141 gradually to drive the 4th swing arm set 154, makes the output end of the 4th swing arm set 154 Pedestal 161 of the Four-slider 1541 along guide rail 114 backwards to battery core blanking unit 16 moves, and then pulls Four-slider 1541 Drive rod 162 is mobile backwards to pedestal 161, and drive rod 162 pulls the first clamping device by first connecting rod 165, second connecting rod 166 163, the second clamping device 164 is in respectively contraction state along the sliding of the 5th guide rail 1611, so that the first clamping device 163 or the Two clamping devices 164 are mobile backwards to the 3rd station 1213 of winding head 121, resetted and waited commutation, and then complete to volume Around the blanking of the battery core of first 121 3rd station 1213.

When the first station 1211 of winding head 121 completes the rolling of battery core, the second station 1212 of winding head 121 is completed pair After the rubberizing of battery core and the 3rd station 1213 of winding head 121 are completed to the blanking of battery core, reversing unit 131 drives winding head 121 commutate, and when commutation, former first station 1211 turns to former second station 1212 and forms new second station 1212, Former second station 1212 turns to former 3rd station 1213 and forms new 3rd station 1213 simultaneously, and former 3rd station 1213 is same When turn to former first station 1211 and form the first new station 1211.Also, battery core blanking unit 16, which synchronizes, is changed To, and half-turn is rotated, so that the location swap of the first clamping device 163, the second clamping device 164, at this point, battery core blanking Battery core in the 3rd station 1213 of winding head 121 is moved to outside battery core and moves on unit 17 by unit 16, realizes under battery core Material.Then, each station of winding head 121 repeats the above-mentioned course of work.

In addition, first cam 1421 gradually drives with the rotation of roll shaft 141 in each commutation process of winding head 121 One swing arm set 151 slides the first sliding block 1511 of the output end of the first swing arm set 151 simultaneously backwards to winding head 121 along guide rail 111 It is moved to rearmost end, realizes and resets.Second cam 1422 gradually drives the second swing arm set 152 with the rotation of roll shaft 141, makes second Second sliding block 1521 of the output end of swing arm set 152 moves to winding head 121 along guide rail 112 and is moved to front end, realizes multiple Position, i.e. the first sliding block 1511, the second sliding block 1521 are located on the position of original state description described above.

It should be noted that the first sliding block 1511, the second sliding block 1521 are completed again before winding head 121 completes commutation Position.When winding head 121, which commutates, to be completed, the pull ring of the first needle body 12141 of the first station 1211 of winding head 121 is fastened on On first limit assembly 15111 of the first sliding block 1511, the pull ring of the second needle body 12142 is fastened on limit assembly 1111.And The pull ring of the first volume needle 12141 of 121 3rd station 1213 of winding head is fastened on the second limit assembly of the second sliding block 1521 On 15211, the pull ring of volume Two needle 12142 is fastened on the third limit assembly 15311 of third sliding block 1531.

After the completion of the commutation of battery core blanking unit 16, the 4th cam 1424 drives the 4th swing arm set 154 to push driving again Bar 162 is mobile to pedestal 161, so that drive rod 162 controls the first clamping device 163 or the second clamping device 164 to volume again 3rd station 1213 around first 121 is mobile, clamps to battery core new in 3rd station 1213.For example, when winding head 121 changes Forward, the first clamping device 163 clamps the battery core in the 3rd station 1213 of winding head 121, the second clamping device 164 are located at outside battery core at shifting unit 17.After winding head 121 commutates, the first clamping device 163, which is moved to outside battery core, moves unit At 17, and the second clamping device 164 is then moved at the 3rd station 1213 of winding head 121 to new in 3rd station 1213 Battery core clamped.

Then, the 5th cam 1425 gradually drives the 5th swing arm set 155 with the rotation of roll shaft 141, so that the 5th swing arm set 155 output end, which pulls, moves the third clamping device 172 of unit 17 along the 6th guide rail 171 to battery core blanking unit 16 outside battery core It is mobile, blanking is carried out to the battery core on the clamping device of the battery core blanking unit 16 of third clamping device 172.For example, When moving at unit 17 outside the mobile battery core of the first clamping device 163, the 5th cam 1425 drives the 5th swing arm set 155 to control third Clamping device 172 is mobile to the first clamping device 163, at this point, third clamping device 172 is to the electricity on the first clamping device 163 Core is clamped, and the first clamping device 163 then unclamps the clamping to the battery core.

Then, the 5th cam 1425 gradually drives the 5th swing arm set 155 with the rotation of roll shaft 141, so that the 5th swing arm set 155 output end pushes the third clamping device 172 for moving unit 17 outside battery core along the 6th guide rail 171 backwards to battery core blanking unit 16 is mobile, carries out blanking, and the 5th to the battery core on the clamping device of the battery core blanking unit 16 of third clamping device 172 It is mobile to the boiling hot needle of boiling hot hole unit 18 that cam 1425 also drives third clamping device 172 to clamp battery core, and then realizes and scald hole unit 18 pairs of battery cores carry out scalding hole.

To sum up, cylindrical battery core film-making up- coiler provided by the utility model has reliable operation, machining accuracy high And the advantage that production efficiency is fast.

Finally it is emphasized that the above is only the preferred embodiment of the present invention, it is not limited to this reality With novel, for those skilled in the art, the utility model can have various change and change, all in the utility model Spirit and principle within, any modification, equivalent substitution, improvement and etc. done should be included in the protection model of the utility model Within enclosing.

Claims

1. cylindrical battery core film-making up- coiler is cut including rack and the winding head device connecting with the rack, pole piece insertion Device, diaphragm disconnecting device and tape sticking device, it is characterised in that:

The winding head device includes:

First mounting base, first mounting base are fixedly connected with the rack；

Winder unit, the winder unit include winding head, and the winding head can be rotated around the axis of itself and the first mounting base Ground connection, the winding head include the first station, second station and 3rd station, first station, the second station and The 3rd station is provided with volume needle, and the volume needle includes the first needle body and the second needle body being oppositely arranged, and the pole piece is inserted Enter cutting means to be arranged towards first station, the diaphragm disconnecting device is arranged towards the winding head and is located at described Between one station and the second station, the tape sticking device is arranged towards the second station；

Reversing unit, the reversing unit are mounted in first mounting base, and the reversing unit drives the winding head to turn It is dynamic；

First driving unit, first driving unit include roll shaft and cam set, the roll shaft around itself axis with it is described First mounting base is rotatably coupled, and the cam set includes the first cam being mounted on the roll shaft, the second cam and Three cams；

Swing arm set unit, the swing arm set unit include the first swing arm set, the second swing arm set and third swing arm set, and described first is convex First swing arm set described in wheel drive controls axial movement of first needle body along the winding head of first station, described First needle body that second swing arm set described in second actuated by cams controls the 3rd station is moved along the axial direction of the winding head Dynamic, third swing arm set described in the third actuated by cams controls second needle body of the 3rd station along the winding head Axial movement.

2. cylinder battery core film-making up- coiler according to claim 1, it is characterised in that:

The pole piece is inserted into cutting means

Second mounting base has the first guide rail for being parallel to each other and being arranged towards the winding head device in second mounting base With the second guide rail；

Cutting unit, the unit that cuts includes the first attachment base, cutter assembly, reset assembly and guidance set, and described first Attachment base is slidably connected with first guide rail, and the cutter assembly is slidably mounted on first attachment base, The reset assembly is connected between the cutter assembly and first attachment base, and the guidance set is mounted on the cutter On component；

It is inserted into unit, the insertion unit is slidably connected with second guide rail, in the feeding side along the insertion unit Upwards, the insertion unit is located at the upstream end for cutting unit, and the insertion unit and the line for cutting unit are flat Row is in first guide rail；

First pilot unit, along the feeding direction of the insertion unit, first pilot unit is located at the insertion unit Downstream, first pilot unit includes guide holder, upstream end of the guide holder from the feeding direction of the insertion unit Downstream end is provided with guide surface with extending, and in the projection of the mounting surface of the rack, the guide surface is close to the insertion Vertical range between one end of unit and second guide rail be less than the one end of the guide surface far from the insertion unit with Vertical range between second guide rail, the guidance set are arranged towards the guide holder；

Second driving unit, second driving unit can drive the guidance set to move along the feeding direction of the insertion unit It moves to adjacent with the guide surface；

Third driving unit, the third driving unit drive the insertion unit to slide along second guide rail.

3. cylinder battery core film-making up- coiler according to claim 2, it is characterised in that:

Along the direction of the guidance set, the guidance set and the guide holder can be moved towards or away from ground.

4. cylinder battery core film-making up- coiler according to claim 1, it is characterised in that:

The tape sticking device includes:

Third mounting base, the third mounting base are connect with the rack, are provided with third guide rail in the third mounting base；

Standby glue unit, the standby glue unit are mounted in the third mounting base, and the standby glue unit includes compressing glue mechanism and standby Rubber roller, relatively or contrarily the standby rubber roller is mobile for the output end of the compressing glue mechanism；

Glue unit is sent, it is described to send glue unit including sending gluing mechanism and the first driving mechanism, it is described that gluing mechanism is sent to lead with the third Rail is slidably connected, and send gluing mechanism to slide along the third guide rail described in the first driving mechanism driving, described to send glue machine Structure can be moved between the compressing glue mechanism and the standby rubber roller along the third guide rail；

Cutting knife unit, the cutting knife unit include cutter, and the cutter is slidably mounted in the third mounting base, described The blade of cutter send glue unit to be arranged described in, and along the feeding direction for sending glue unit, the cutter is located at the standby glue The upstream end of roller and the downstream that gluing mechanism is sent described in；

Rubberizing unit, the rubberizing unit are mounted in the third mounting base, described along the feeding direction for sending glue unit The output end of rubberizing unit is located at the downstream of the standby rubber roller.

5. cylinder battery core film-making up- coiler according to claim 4, it is characterised in that:

The tape sticking device further include:

Second attachment base, second attachment base are mounted on the rack, and are provided with the 4th guide rail on second attachment base, The third mounting base is slidably connected with the 4th guide rail；

4th driving unit, the 4th driving unit are connected between second attachment base and the third mounting base, institute Stating the 4th driving unit drives the third mounting base to slide along the 4th guide rail.

6. cylinder battery core film-making up- coiler according to any one of claims 1 to 5, it is characterised in that:

The winding head device further includes the battery core blanking unit at 3rd station, and the battery core blanking unit includes:

Pedestal, the pedestal are parallel to the 5th guide rail that has been arranged radially of itself, axis and the machine of the pedestal around itself Frame is rotatably coupled, and the winding head drives the pedestal rotation；

Drive rod, the drive rod are arranged with extending along the axis of the winding head, and the drive rod and the pedestal are slidably Ground connection；

First clamping device and the second clamping device, first clamping device and second clamping device are with the described 5th Guide rail is slidably connected；

First connecting rod and second connecting rod, the first connecting rod are connected between the drive rod and first clamping device, institute It states second connecting rod to be connected between the drive rod and second clamping device, the drive rod drives first clamping machine Structure, second clamping device are moved along the 5th guide rail towards or away from ground；

The cam set further includes the 4th cam being mounted on the roll shaft；

The swing arm set unit further includes the 4th swing arm set, and the 4th swing arm set described in the 4th actuated by cams controls the driving Bar slides axially along the pedestal.

7. cylinder battery core film-making up- coiler according to claim 6, it is characterised in that:

The winding head device further includes that unit is moved outside battery core, and it includes the 6th guide rail and third clamping machine that unit is moved outside the battery core Structure, the 6th guide rail being arranged axially extendingly along the winding head, the third clamping device and the 6th guide rail can It is slidably connected；

The cam set further includes the 5th cam being mounted on the roll shaft；

The swing arm set unit further includes the 5th swing arm set, and the 5th swing arm set described in the 5th actuated by cams controls the third Clamping device is slided along the 6th guide rail, and the battery core blanking unit is to the third clamping device feeding.

8. cylinder battery core film-making up- coiler according to claim 7, it is characterised in that:

The cylinder battery core film-making up- coiler further includes the station for being mounted on the rack and being located at the winding head device The battery core short-circuit test device of the downstream in direction, the battery core short-circuit test device, which is located at, includes:

Feeding line, the feeding line include transmission belt and motor, and multiple fixtures, the motor driven are provided in the transmission belt The transmission V belt translation；

The test side of short-circuit test unit, the short-circuit test unit is arranged towards the feeding line；

Second pilot unit, second pilot unit have the 7th guide rail of the direction of transfer for being parallel to the transmission belt, institute Short-circuit test unit is stated to be slidably attached on the 7th guide rail；

Clutch unit, the drive end of the clutch unit are connect with the output end of the motor, the driven end of the clutch unit It is connect with the short-circuit test unit, the clutch unit drives the short-circuit test unit to slide along the 7th guide rail；

Reset unit, the reset unit drive the short-circuit test unit to slide along the 7th guide rail.

9. cylinder battery core film-making up- coiler according to claim 8, it is characterised in that:

Gear, extending direction of the short-circuit test unit along the 7th guide rail are provided on the driven end of the clutch unit It is provided with rack gear with extending, the gear is engaged with the rack gear.

10. cylinder battery core film-making up- coiler according to claim 8, it is characterised in that:

The winding head device further includes the boiling hot hole unit being mounted on the rack, and the boiling hot hole unit includes:

Needle is scalded, the boiling hot needle is arranged towards the third clamping device, and the third clamping device can be sliding along the 6th guide rail It moves to the boiling hot needle；

Heater, the heater heat the boiling hot needle；

Transfer mechanism, the transfer mechanism include the second driving mechanism and the 4th clamping device, the second driving mechanism driving 4th clamping device moves between the third clamping device and the battery core short-circuit test device.