阅读说明：本技术 一种叠片机 (A kind of laminating machine ) 是由 冀俊杰 陈飞 阳如坤 魏宏生 于 2019-09-10 设计创作，主要内容包括：本申请公开了一种叠片机,包括：可绕自身旋转轴按照预设转动方向转动预设角度的旋转体,以及设置在旋转体周向外围的入料位和叠片位；旋转体包括：围设在其周向外壁的至少两个工作面,以及位于各工作面的固定机构；旋转体绕旋转轴沿固定旋转方向旋转,以将工作面在入料位和叠片位之间切换；工作面用于在入料位承接复合单元料带,入料位设有用于裁断复合单元料带形成复合单元的裁断机构；固定机构用于固定复合单元料带和复合单元,并释放复合单元；叠片位设有位于旋转体下方的叠片台；叠片台用于承接复合单元形成叠片电芯。工作面围设在旋转体的周向外壁上,节约设备安装空间,进而节约生产空间,同时,相对于现有堆叠的生产方式,提高生产效率。(This application discloses a kind of laminating machines, comprising: can around own rotation axis according to default rotation direction rotation predetermined angle rotary body, and be arranged in rotary body week to the periphery enter material position and lamination position；Rotary body includes: at least two working faces for being disposed around its peripheral outer wall, and the fixed mechanism positioned at each working face；Rotary body is rotated around rotary shaft along fixed direction of rotation, and working face is switched between material position and lamination position entering；Working face is used to enter material position undertaking recombiner unit material strip, enters material position and is equipped with the cutting mechanism for forming recombiner unit for severing recombiner unit material strip；Fixed mechanism discharges recombiner unit for fixing recombiner unit material strip and recombiner unit；Lamination position is equipped with the lamination stacking table being located at below rotary body；Lamination stacking table forms laminated cell for accepting recombiner unit.Working face is disposed around in the peripheral outer wall of rotary body, saves equipment installation space, and then save production space, meanwhile, relative to the production method of existing stacking, improve production efficiency.)

1. a kind of laminating machine characterized by comprising

It can be arranged along the rotary body of fixed direction of rotation rotation, and along the fixed direction of rotation described around own rotation axis Rotary body week to the periphery enter material position and lamination position；

The rotary body includes: at least two working faces being disposed around in its peripheral outer wall, and is located on each working face Fixed mechanism；The rotary body is rotated around own rotation axis along fixed direction of rotation, by the working face enter material position and Lamination switches between position；The working face be used for enter material position accept recombiner unit material strip, it is described enter material position be equipped be used for severing Recombiner unit material strip is to form the cutting mechanism of recombiner unit, and the fixed mechanism is for fixing recombiner unit material strip and compound list Member；The lamination position is equipped with the lamination stacking table being located at below the rotary body, and the fixed mechanism is also used to discharge recombiner unit extremely On the lamination stacking table；The recombiner unit of undertaking is laminated to the default number of plies and is formed by the lamination stacking table for accepting recombiner unit Laminated cell.

2. laminating machine as described in claim 1, which is characterized in that switch to compound on the working face above the lamination stacking table Plane is parallel with plane where the lamination stacking table where unit, and the lamination position is additionally provided with recombiner unit detection system, described Recombiner unit detection system is used to detect the recombiner unit switched to above the lamination stacking table on working face and has discharged to lamination Within a preset range whether the deviation deviated between the edge of recombiner unit in the horizontal direction on platform；The lamination stacking table also wraps Include the lamination stacking table horizontal drive component for driving it to move back and forth in the horizontal direction, the lamination stacking table horizontal drive Component driver Opposite direction of the lamination stacking table in the horizontal direction along offset moves, and is switched on the working face above lamination stacking table with adjustment The deviation deviated between the edge of recombiner unit and the edge of the recombiner unit discharged to lamination stacking table is within a preset range.

3. laminating machine as claimed in claim 2, which is characterized in that be additionally provided with battery core shedding mechanism, institute at the lamination position Battery core shedding mechanism is stated for carrying out discharging to the laminated cell；The lamination stacking table further includes for driving it vertically Component is vertically driven in the lamination stacking table of reciprocating movement, and lamination stacking table described in the lamination stacking table perpendicular drive Component driver is in vertical direction It moves down the evacuation battery core shedding mechanism and carries out discharging, alternatively, the lamination stacking table is driven to move up in vertical direction With splicing.

4. laminating machine as described in claim 1, which is characterized in that it is described enter material position at be additionally provided with recombiner unit material strip detection System and recombiner unit material strip adjustment mechanism, the recombiner unit material strip detection system are used to detect to accept on the working face Within a preset range whether the deviation at the edge of the edge of recombiner unit material strip and the working face；The recombiner unit material strip tune Complete machine structure is used to correct recombiner unit material strip along the opposite direction of recombiner unit material strip deviation, so that the edge of recombiner unit material strip Deviation between the edge of working face is in preset range.

5. laminating machine as described in claim 1, which is characterized in that the fixed mechanism includes: to hold down assembly and absorbent module, It is described to hold down assembly for the compression before forming recombiner unit or discharge recombiner unit material strip, and for forming recombiner unit Recombiner unit is discharged later；The absorbent module is used to that recombiner unit to be adsorbed or discharged after forming recombiner unit.

6. laminating machine as claimed in claim 5, which is characterized in that described hold down assembly includes: width along recombiner unit material strip The claw on working face opposite sides side is arranged in degree direction, for driving the claw to close to or far from the work The first mobile claw driving unit of the direction in face, and for driving the claw to the direction far from the working face after mobile The the second claw driving unit rotated in the horizontal plane；The absorbent module include: be arranged in it is multiple on each working face Adsorption hole, the multiple adsorption hole are external for making it generate the negative pressure device of vacuum adsorption force；Forming the recombiner unit Afterwards, the negative pressure device works so that the multiple adsorption hole generates vacuum adsorption force to adsorb recombiner unit；Described compound When recombiner unit after unit detection brother's detection is qualified turns to the top of lamination stacking table and is right against lamination stacking table with any operative face, The negative pressure device vacuum breaker is so that the multiple adsorption hole discharges recombiner unit.

7. laminating machine as described in claim 1, which is characterized in that be additionally provided on the lamination stacking table and discharge for compressing to folded Recombiner unit or the evacuation pressing component to be released to the recombiner unit on lamination stacking table on piece platform.

8. laminating machine as claimed in claim 7, which is characterized in that the pressing component includes: pressing, for driving pressing edge It moves back and forth perpendicular to the direction of lamination stacking table to compress the first pressing driving unit of recombiner unit, and for driving pressing edge It is moved back and forth perpendicular to pressing axial direction to avoid the second pressing driving unit of recombiner unit.

9. laminating machine as described in claim 1, which is characterized in that further include: it is disposed around the waste paper inspection of the rotary body periphery Examining system and waste paper rejecting mechanism for rejecting waste paper, the waste paper detection system is for detecting whether recombiner unit closes Lattice, the waste paper rejecting mechanism are used to act on underproof recombiner unit by vacuum suction and adsorb and shift.

10. laminating machine as claimed in claim 9, which is characterized in that waste paper rejecting mechanism includes: vacuum chuck, and for driving Vacuum chuck is moved to the vacuum chuck driving assembly mobile close to or far from underproof recombiner unit；The vacuum chuck driving Vacuum chuck described in Component driver is to close to the movement of underproof recombiner unit, and the vacuum chuck is for generating vacuum negative pressure To adsorb underproof recombiner unit；The vacuum chuck driving assembly drives the vacuum chuck to far from underproof compound Unit is mobile, and the vacuum chuck vacuum breaker is to discharge underproof recombiner unit.

Technical field

This application involves lithium batteries to manufacture apparatus field, and in particular to a kind of laminating machine.

Background technique

In lithium ion battery production process, traditional hot composite laminate mode is to first pass through hot-pressing roller for anode pole piece material Band, cathode pole piece material strip form recombiner unit material strip together with diaphragm material strip roll-in, and then by cutting mechanism by compound list First material strip severing forms recombiner unit, and recombiner unit is successively placed on conveyer belt, by passing through manipulator on a moving belt It is placed on lamination stacking table after crawl recombiner unit, the pressing on lamination stacking table compresses recombiner unit so that recombiner unit is laminated to the default number of plies Form laminated cell.In which, the recombiner unit made being transferred on lamination stacking table by manipulator successively is subjected to heap Folded, each process convergence time is long, and production efficiency is low.Meanwhile the recombiner unit of stacking compresses unevenly, is also easy to produce dislocation, it is subsequent When being assembled into finished product battery core, battery core is excessively loose, the strong influence yields of subsequent finished battery.

Summary of the invention

The application provides a kind of laminating machine, to improve the production efficiency of finished product laminated cell.

This application provides a kind of laminating machines, comprising:

Can be around own rotation axis along the rotary body of fixed direction of rotation rotation, and be arranged along the fixed direction of rotation and exist The rotary body week to the periphery enter material position and lamination position；

The rotary body includes: at least two working faces being disposed around in its peripheral outer wall, and is located at each work Fixed mechanism on face；The rotary body is rotated around own rotation axis along fixed direction of rotation, by the working face in pan feeding Switch between position and lamination position；The working face be used for enter material position accept recombiner unit material strip, it is described enter material position be equipped be used for Severing recombiner unit material strip is to form the cutting mechanism of recombiner unit, and the fixed mechanism is for fixing recombiner unit material strip and multiple Close unit；The lamination position is equipped with the lamination stacking table being located at below the rotary body, and the fixed mechanism is also used to discharge compound list In member to the lamination stacking table；The recombiner unit of undertaking is laminated to the default number of plies for accepting recombiner unit by the lamination stacking table Form laminated cell.

The laminating machine, wherein plane where switching to recombiner unit on the working face above the lamination stacking table with Plane where the lamination stacking table is parallel, and the lamination position is additionally provided with recombiner unit detection system, the recombiner unit detection system System is for detecting the recombiner unit switched to above the lamination stacking table on working face and having discharged the recombiner unit to lamination stacking table Within a preset range whether the deviation deviated between edge in the horizontal direction；The lamination stacking table further includes for driving its edge The lamination stacking table horizontal drive component that horizontal direction moves back and forth, lamination stacking table described in the lamination stacking table horizontal drive Component driver is in water Opposite direction square upwards along offset moves, to adjust the edge for switching to recombiner unit on the working face above lamination stacking table The deviation deviated between the edge of the recombiner unit discharged to lamination stacking table is within a preset range.

The laminating machine, wherein battery core shedding mechanism is additionally provided at the lamination position, the battery core shedding mechanism is used In to laminated cell progress discharging；The lamination stacking table further includes the lamination stacking table for driving it vertically to move back and forth Component is vertically driven, lamination stacking table described in the lamination stacking table perpendicular drive Component driver is moved down in vertical direction described in evacuation Battery core shedding mechanism carries out discharging, alternatively, the lamination stacking table is driven to be moved up in vertical direction with splicing.

The laminating machine, wherein it is described enter material position at be additionally provided with recombiner unit material strip detection system and recombiner unit Material strip adjustment mechanism, the recombiner unit material strip detection system is for detecting the recombiner unit material strip accepted on the working face Within a preset range whether the deviation at the edge of edge and the working face；The recombiner unit material strip adjustment mechanism is used for along multiple The opposite direction for closing unit material strip deviation corrects recombiner unit material strip, so that the edge at the edge of recombiner unit material strip and working face Between deviation be in preset range.

The laminating machine, wherein the fixed mechanism includes: to hold down assembly and absorbent module, the use that holds down assembly In the compression before forming recombiner unit or recombiner unit material strip is discharged, and for discharging compound list after forming recombiner unit Member；The absorbent module is used to that recombiner unit to be adsorbed or discharged after forming recombiner unit.

The laminating machine, wherein described hold down assembly includes: the width direction setting along recombiner unit material strip described Claw on working face opposite sides side, for drive the claw to the direction close to or far from the working face it is mobile the One claw driving unit, and for driving the claw after moving to the direction far from the working face to rotate in the horizontal plane Second claw driving unit；The absorbent module includes: the multiple adsorption holes being arranged on each working face, the multiple suction Attached hole is external for making it generate the negative pressure device of vacuum adsorption force；After forming the recombiner unit, the negative pressure device work Make so that the multiple adsorption hole generates vacuum adsorption force to adsorb recombiner unit；It is qualified to detect in recombiner unit detection brother When recombiner unit afterwards turns to the top of lamination stacking table and is right against lamination stacking table with any operative face, the negative pressure device vacuum breaker So that the multiple adsorption hole discharges recombiner unit.

The laminating machine, wherein be additionally provided on the lamination stacking table for compressing release to the compound list on lamination stacking table Member or the evacuation pressing component to be released to the recombiner unit on lamination stacking table.

The laminating machine, wherein the pressing component includes: pressing, for driving pressing along perpendicular to lamination stacking table Direction is moved back and forth to compress the first pressing driving unit of recombiner unit, and for driving pressing along perpendicular to pressing axial direction Direction is moved back and forth to avoid the second pressing driving unit of recombiner unit.

The laminating machine, wherein be disposed around the waste paper detection system of the rotary body periphery and for rejecting waste paper Waste paper rejecting mechanism, the waste paper detection system is for detecting whether recombiner unit qualified, and the waste paper rejecting mechanism is used for Underproof recombiner unit is acted on by vacuum suction and adsorbs and shifts.

The laminating machine, wherein waste paper rejecting mechanism includes: vacuum chuck, and for driving vacuum chuck to close Or the vacuum chuck driving assembly mobile far from underproof recombiner unit；The vacuum chuck driving assembly drives the vacuum For sucker to close to the movement of underproof recombiner unit, the vacuum chuck is underproof multiple to adsorb for generating vacuum negative pressure Close unit；The vacuum chuck driving assembly drives the vacuum chuck mobile to separate underproof recombiner unit, described true Suction disk vacuum breaker is to discharge underproof recombiner unit.

The beneficial effects of the present invention are:

This application provides a kind of laminating machines, comprising: the rotary body that can be rotated around own rotation axis along fixed direction of rotation, And along the fixed direction of rotation be arranged in the rotary body week to the periphery enter material position and lamination position；The rotary body packet It includes: at least two working faces being disposed around in its peripheral outer wall, and the fixed mechanism on each working face；The rotation Swivel is rotated around own rotation axis along fixed direction of rotation, and the working face is switched between material position and lamination position entering；Institute State working face for enter material position accept recombiner unit material strip, it is described enter material position be provided with for severing recombiner unit material strip with shape At the cutting mechanism of recombiner unit；The fixed mechanism is for fixing recombiner unit material strip and recombiner unit；The lamination position is set It is equipped with the lamination stacking table being located at below the rotary body, the fixed mechanism is also used to discharge on recombiner unit to the lamination stacking table； The recombiner unit of undertaking is laminated to the default number of plies and forms laminated cell by the lamination stacking table for accepting recombiner unit.It is multiple Working face is disposed around in the peripheral outer wall of rotary body, has saved the installation space of equipment, and then save production space, meanwhile, phase For the production method of existing stacking, by way of switching station so that the recombiner unit being formed on working face discharge to On lamination stacking table, recombiner unit is shifted without manipulator, significantly improves production efficiency.

Detailed description of the invention

Fig. 1 is the axonometric drawing of laminating machine provided by the present application；

Fig. 2 is the main view of laminating machine provided by the present application；

Fig. 3 is the action schematic diagram one of rotary body rotation in laminating machine provided by the present application；

Fig. 4 is the action schematic diagram two of rotary body rotation in laminating machine provided by the present application；

Fig. 5 is the action schematic diagram three of rotary body rotation in laminating machine provided by the present application；

Fig. 6 is the action schematic diagram four of rotary body rotation in laminating machine provided by the present application.

Specific embodiment

The application is described in further detail below by specific embodiment combination attached drawing.

Referring to figure 1 and figure 2, laminating machine provided by the present embodiment specifically includes that recombiner unit material strip producing device 100, rotary body 10 and be disposed around rotary body 10 weeks to the periphery enter material position A and lamination position B.

Recombiner unit material strip producing device 100 is for making recombiner unit material strip 101, and by the recombiner unit material strip of production 101 are delivered on the working face 12 of rotary body 10 being located at material position A.As shown in Fig. 2, recombiner unit material strip producing device 100 include: a pair of of hot-pressing roller 103, multiple to cross rod 104 and deviation-rectifying system 105.Recombiner unit material strip 101 includes: two-layer laminate Mode separation strapping, anode pole piece band or cathode pole piece band between two layers of mode separation strapping be set, and is arranged in top layer's mode separation strapping The cathode pole piece band or anode pole piece band of upper surface, or the cathode pole piece band or anode of lowest level mode separation strapping lower surface are set Pole piece band.A pair of of hot-pressing roller 103 mode separation strapping of two-layer laminate is arranged between two layers of mode separation strapping by way of hot-rolling pressure Anode pole piece band or cathode pole piece band, and the cathode pole piece band or anode pole piece band of top layer's mode separation strapping upper surface are set, Or be arranged in lowest level mode separation strapping lower surface cathode pole piece band or anode pole piece band logical overheat roll-in mode be combined into one Integrally, to obtain recombiner unit material strip 101, recombiner unit material strip 101 is worn on multiple rods 104 excessively, to transmit compound list First material strip 101, and enough tension is provided for the recombiner unit material strip 101 of transmission, deviation-rectifying system 105 is used for in transmit process The recombiner unit material strip 101 for generating offset is rectified a deviation, and the consistency of transmission is kept.

The axial direction of rotary body 10 has rotary shaft 11, which can be around own rotation axis 11 along fixed rotation side To rotation, the recombiner unit that is conveyed according to recombiner unit material strip producing device 100 of fixation direction of rotation of the rotary body 10 rotation The conveying direction of material strip 101 determines, as shown in Fig. 2, the conveying direction of recombiner unit material strip 101 is direction from left to right, then Fixed direction of rotation above-mentioned is clockwise.

Above-mentioned rotary body 10 includes: at least two working faces 12 being disposed around in 10 peripheral outer wall of rotary body, and setting Fixed mechanism on each working face 12.Rotary body 10 is rotated around own rotation axis 11 along fixed direction of rotation, thus by each work Make face 12 and switches between material position A and lamination position B entering.Entering at material position A, working face 12 is for accepting from recombiner unit material strip system Make the recombiner unit material strip 101 that device 100 makes and exports, is additionally provided with cutting mechanism 20 at material position A entering, the cutting mechanism 20 form recombiner unit 102 for that will be undertaken on 101 severing of recombiner unit material strip at material position A on working face 12.In pan feeding The position place A, fixed mechanism on working face 12 are undertaken on the recombiner unit material strip 101 at this on working face 12 for fixation, and For cutting mechanism 20 by after 101 severing of recombiner unit material strip, fixation is formed by recombiner unit 102.Position is provided at the B of lamination position Lamination stacking table 30 in 10 lower section of rotary body will be formed with recombiner unit along fixed direction of rotation around own rotation axis in rotary body 10 After 102 working face 12 switches to lamination position B by entering material position A, fixed mechanism above-mentioned discharges recombiner unit 102 to lamination stacking table 30 On, the lamination stacking table 30 is for accepting discharged recombiner unit 102.After the multiple rotary switching of rotary body, by formation In the release successively to lamination stacking table 30 of recombiner unit 102, i.e., the recombiner unit 102 of next release is laminated to the compound of a release On unit 102, so that the recombiner unit ranked and stacked pile sequentially formed, until default layer needed for ranked and stacked pile to laminated cell Number, then form laminated cell.In this way, the branch mode of recombiner unit is only through the rotation of rotary body 10 and releasing for fixed mechanism Realization is put, equipment installation space has not only been saved, also simplifies transfer process, transfer time is saved, to improve laminated cell Production efficiency.

As above, fixed mechanism includes: to hold down assembly and absorbent module, wherein is held down assembly for forming recombiner unit It is compressed before 102 or avoids recombiner unit material strip 101, and for discharging recombiner unit after forming recombiner unit.Absorption group Part is used to adsorb or discharge after forming recombiner unit recombiner unit 102, that is, adsorbs the recombiner unit by the release that holds down assembly.

Hold down assembly includes: at least two claws 13, the first claw driving unit and the second claw driving unit, each claw The first claw driving unit and the second claw driving unit are all respectively equipped on 13, at least two claws 13 are along recombiner unit material strip 101 width direction is arranged on the opposite sides side of working face 12, and the first claw driving unit is for driving claw 13 to leaning on Mobile close or remote from the direction of working face 12, the second claw driving unit is used to drive to after the direction movement far from working face 12 Claw 13 rotate in the horizontal plane.Absorbent module includes: the multiple adsorption holes 14 being arranged on each working face 12, multiple suction The external negative pressure device in attached hole 14, negative pressure device works so that aforesaid plurality of adsorption hole 14 generates vacuum adsorption force, and negative pressure device stops It only works so that aforementioned 14 vacuum breaker of multiple adsorption holes for producing vacuum adsorption force.

Enter the working face 12 at material position A accepted from recombiner unit material strip producing device 100 make and export compound Before unit material strip 101, the first claw driving unit drives claw 13 mobile to the direction far from working face 12, and the second claw drives Moving cell drives again to be rotated in the horizontal plane to far from claw 13 of the working face 12 after mobile, and the postrotational position of claw 13 meets The recombiner unit material strip 102 exported from recombiner unit material strip producing device 100 is avoided, so that recombiner unit material strip producing device The recombiner unit material strip 102 of 100 outputs can be smoothly transported on the working face 12 at material position A.Entering the work at material position A Make face 12 to have accepted after the recombiner unit material strip 101 that recombiner unit material strip producing device 100 makes and exports, the second claw Driving unit drives postrotational claw 13 to reset, and the claw 13 after the driving reset of the first claw driving unit is to close to working face 12 direction is mobile to compress recombiner unit material strip 102.At this point, the work of cutting mechanism 20 is with 101 shape of severing recombiner unit material strip At recombiner unit 102, it is multiple that multiple adsorption holes 14 on working face 12 generate vacuum adsorption force absorption under the action of negative pressure device Unit 102 is closed, meanwhile, the claw 13 that the driving of the first claw driving unit is pressed on recombiner unit 102 is to far from working face 12 Direction it is mobile, the second claw driving unit drives to be revolved in the horizontal plane to claw 13 of the direction far from working face 12 after mobile Turn to avoid recombiner unit 102.In this way, being previously formed the working face 12 of recombiner unit 102 in rotary body 10 around own rotation axis After the working face 12 is switched to lamination position B by entering material position A along fixed direction of rotation, hold down assembly dynamic without executing driving again Make, multiple 14 vacuum breakers of adsorption hole above-mentioned is only needed, so that adsorbed recombiner unit 102 is discharged, in this way, can improve compound The rate of release of unit 102, further increases lamination efficiency.

In the application, pressing component (not shown) is additionally provided on lamination stacking table 30, the pressing component is for compressing It discharges to the recombiner unit 102 on lamination stacking table 30, or the evacuation recombiner unit 102 to be released on lamination stacking table 30.It is to be released Recombiner unit 102 on to lamination stacking table 30 refers to that the working face 12 for being formed with recombiner unit 102 is switched to lamination position by entering material position A After B, it is not fixed the recombiner unit of mechanism release.

Specifically, above-mentioned pressing component includes: pressing, the first pressing driving unit and the second pressing driving unit, First pressing driving unit is used to drive pressing along the direction perpendicular to lamination stacking table 30 to the direction far from or close to lamination stacking table 30 It moves back and forth, the second pressing driving unit is used to drive to pressing of the direction far from lamination stacking table 30 after mobile to be revolved in the horizontal plane Turn to avoid recombiner unit 102 to be released.Lamination is switched to by entering material position A in the working face 12 for being formed with recombiner unit 102 When the B of position or when switching, the first pressing driving unit drives pressing along the direction perpendicular to lamination stacking table 30 to far from lamination stacking table 30 Direction is mobile, the second pressing driving unit drive to pressing of the direction far from lamination stacking table 30 after mobile rotate in the horizontal plane with Avoid recombiner unit 102 to be released.After in the release to the lamination stacking table 30 of recombiner unit 102 to be released, the second pressing is driven Moving cell drives pressing to reset, the driving of the first pressing driving unit reset after pressing along the direction perpendicular to lamination stacking table 30 to leaning on The direction of nearly lamination stacking table is mobile to compress recombiner unit 102.So on circulate, laminated battery is formed so that recombiner unit 102 is laminated Core.

In the application, the recombiner unit 102 on the working face 12 of 30 top of lamination position B lamination stacking table is switched to by entering material position A Place plane is parallel with 30 place plane of lamination stacking table, that is, the working face of 30 top of lamination position B lamination stacking table is switched to by entering material position A 102 place plane of recombiner unit on 12 with discharged it is parallel to the 102 place plane of recombiner unit on lamination stacking table 30.As excellent The embodiment of choosing, due to recombiner unit 102 be flexible sheet structure, only need to guarantee by enter material position A switch to lamination position B fold The 12 place plane of working face of 30 top of piece platform is parallel with 30 place plane of lamination stacking table.

As above, guaranteeing by entering the 12 place plane of working face and fold that material position A is switched to above lamination position B lamination stacking table 30 After 30 place plane of piece platform is parallel, that is, recombiner unit 102 to be released and discharged to the recombiner unit 102 on lamination stacking table 30 After parallel, it can be convenient for judging whether two recombiner units 102 are aligned, or within a preset range whether the deviation being aligned.Phase It answers, recombiner unit detection system (not shown) is additionally provided at the B of lamination position, the recombiner unit detection system is for examining The recombiner unit 102 and discharged to the recombiner unit on lamination stacking table 30 that survey switches on the working face 12 of 30 top of lamination stacking table Within a preset range whether the deviation deviated between 102 edge in the horizontal direction.It is additionally provided with and is used on lamination stacking table 30 The lamination stacking table horizontal drive component 31 that driving lamination stacking table 30 moves back and forth in the horizontal direction, the lamination stacking table horizontal drive component 31 drive Opposite direction of the dynamic lamination stacking table in the horizontal direction along offset moves, to adjust 12 row of working face for switching to 30 top of lamination stacking table Recombiner unit 102 and discharged to the deviation between the edge of the recombiner unit 102 on lamination stacking table 30 within a preset range, keep away Exempt from the MULTILAYER COMPOSITE unit 102 being layered on lamination stacking table 30 deviation in the stacking direction, and influences finished product laminated cell quality.

It is additionally provided with battery core shedding mechanism 40 at the B of lamination position, which is used for folded to what is be previously formed Piece battery core carries out discharging, by laminated cell be transferred to subsequent processing laminated cell is pressed, the processes such as rubberizing.Specifically , battery core shedding mechanism 40 can be manipulator, and laminated cell is shifted by way of clamping or drawing.

In one embodiment, laminated cell is formed by due to being closer apart from rotary body, is not easy to battery core unloader Structure 40 is close to transfer laminated cell, then lamination stacking table 30 is additionally provided with folded for driving lamination stacking table 30 vertically to move back and forth Component 32 is vertically driven in piece platform, and lamination stacking table perpendicular drive component 32 drives lamination stacking table 30 to be moved down in vertical direction to keep away Battery core shedding mechanism 40 is allowed to carry out discharging, alternatively, driving lamination stacking table 30 is moved up in vertical direction with splicing, that is, accept The recombiner unit 102 of release.

In some embodiments, it is undertaken on into the recombiner unit material strip 102 at material position A since transmission inevitably will appear The phenomenon that offset, is entering at material position A to reduce the phenomenon that recombiner unit material strip 101 being undertaken on working face 12 deviates It is additionally provided with recombiner unit material strip detection system and recombiner unit material strip adjustment mechanism (not shown), wherein recombiner unit Material strip detection system is for detecting at at least edge for being undertaken on the recombiner unit material strip 101 at material position A on working face 12 And whether in pre-configured orientation, recombiner unit material strip adjustment mechanism is used for along multiple deviation at an at least edge for working face 12 at this The opposite direction for closing 102 deviation of unit material strip corrects recombiner unit material strip 102, so that at least one side of recombiner unit material strip 102 Deviation between edge and an at least edge for working face 12 is in preset range.

In above embodiment, recombiner unit material strip detection system be can be through CCD image checking, or pass through light Electric transducer is detected, for example, two photoelectric sensors are arranged in the top of rotary body 10, two photoelectric sensors distinguish position Detection recombiner unit material is respectively used to along the top of the both sides of the edge of 11 axial direction of rotary shaft in entering working face 12 at material position A Within a preset range whether the deviation deviated between the both sides of the edge on the both sides of the edge with 102 width directions and working face 12. Recombiner unit material strip adjustment mechanism above-mentioned can be manipulator, and the opposite direction in the way of manipulator promotion along offset is entangled Positive recombiner unit material strip.

In one embodiment, laminating machine provided by the present application further include: be disposed around the waste paper detection system of 10 periphery of rotary body System and waste paper rejecting mechanism, whether waste paper detection system is qualified for detecting recombiner unit 102, and waste paper eliminating system is used for will Underproof recombiner unit 102 is adsorbed and is shifted by the effect of vacuum adsorption force.

As previously mentioned, recombiner unit 102 includes: two layers of diaphragm of stacking, the anode pole piece between two layers of diaphragm is set Or cathode pole piece, and the cathode pole piece or anode pole piece of upper layer diaphragm upper surface are set, or are arranged under lower layer's diaphragm The cathode pole piece or anode pole piece on surface.Waste paper detection system, which can be, detects pole piece and diaphragm upper by CCD image-forming principle Whether the deviation on lower stacking direction is in pre-configured orientation, in this way, can judge whether it is qualified recombiner unit.It needs to illustrate , waste paper detection system, which can be set, to be entered at material position A, may also be arranged at the B of lamination position.

Waste paper rejecting mechanism includes: vacuum chuck and vacuum chuck driving assembly, and vacuum chuck driving assembly is for driving For vacuum chuck to close to or far from the movement of underproof recombiner unit, vacuum chuck driving assembly drives vacuum chuck to close to not Qualified recombiner unit is mobile, and vacuum chuck is for generating vacuum adsorption force to adsorb underproof recombiner unit.Vacuum chuck The vacuum chuck that driving assembly driving is adsorbed with underproof recombiner unit is mobile to the direction far from underproof recombiner unit, Later, vacuum chuck vacuum breaker carries out recycling and reusing to underproof recombiner unit to discharge underproof recombiner unit.

In the application, there are four working faces 12 for setting in the peripheral outer wall of rotary body 10, i.e., four working faces 12 are along rotation The subarrays such as the peripheral outer wall of body 10, in this way, four working faces 12 are just adjacent two-by-two, the side weight of two adjacent working faces 12 It closes or is not overlapped.Certainly, in other embodiments, the quantity that working face 12 is arranged can also be other numerical value, such as: three, five It is a, six etc., will not enumerate herein.

It is understood that the section of above-mentioned rotary body 10 is quadrangle, four working faces 12 are located at the quadrangle Each side on.It is understood that rotary body 10 is around own rotation axis 11 along fixation side when setting is there are four when working face 12 To angle of the angle rotated every time between adjacent two working face 12, as 90 °, there are four the rotations of working face 12 for the setting Body 10 is often rotated by 90 °, and must be had a working face 12 downward and is right against lamination stacking table 30.

The spinning movement of rotary body is illustrated for four working faces are set below, meanwhile, for convenient for severing The description rejected with waste paper, spy increases severing position C and waste paper rejects position D, and cutting mechanism 20 and the setting of waste paper detection system are existed Severing position C, the setting of waste paper rejecting mechanism are rejected at the D of position in waste paper.

It is shown in Figure 3, entering the working face 12 at material position A, the first claw driving unit driving on the working face 12 Claw 13 to mobile far from the direction for entering the place material position A working face 12, the second claw driving unit drive to it is separate enter material position A at work Claw after making the direction movement in face 12 rotates in the horizontal plane, has recombiner unit producing device 100 to make with evacuation and exports Recombiner unit material strip 101, after recombiner unit material strip 101 is transported on the working face 12 at material position A, the second claw driving Unit drives claw 13 to reset, and the direction that the first claw driving unit drives claw 13 to close working face 12 is mobile multiple to compress Close unit material strip.

Shown in Figure 4, rotary body 10 is shown in the figure, and along fixed direction of rotation, (solid curved arrow is signified i.e. in figure Direction) around rotary shaft 11 be rotated by 90 ° after schematic diagram, by it is former enter material position A at working face 12 be switched at the C of severing position, accordingly , cutting mechanism 20 is arranged at the C of the severing position, is switched to accepts recombiner unit again into the working face 12 at material position A later Material strip 101, cutting mechanism 20 will be switched to 101 He of recombiner unit material strip accepted again on working face 12 at material position A again The original switched at the C of severing position enters the recombiner unit material strip 101 at material position A on working face 12 and cuts out between two working faces 12 It is disconnected, to enter at material position A formation recombiner unit 102 on working face 12 switching to the original C of severing position at.It switches at the C of severing position Original enter multiple adsorption holes 14 at material position A on working face 12 to generate vacuum adsorption force under the action of negative pressure device multiple to adsorb Unit 102 is closed, meanwhile, claw 13 repeats to avoid the movement of recombiner unit material strip 101 under the driving of two claw driving units.

Whether in present embodiment, waste paper detection system is arranged at the C of severing position, qualified to detect recombiner unit, closes The recombiner unit of lattice is discharged at the B of lamination position to lamination stacking table, and underproof recombiner unit does not discharge then to lamination stacking table, with rotary body 10 rotating flow goes to waste paper and rejects at the D of position.

In present embodiment, also settable recombiner unit detection system and recombiner unit adjustment mechanism at the C of severing position, Whether recombiner unit detection system is used to detect the deviation between the edge of recombiner unit and the edge of working face in preset range Interior, recombiner unit adjustment mechanism is used for the mobile recombiner unit of the opposite direction of offset, the edge of recombiner unit and working face In deviation adjusting to preset range between edge, meet the requirement of finishing operations.

It is shown in Figure 5, rotary body 10 is shown in the figure again along fixed direction of rotation (solid curved arrow i.e. in figure Direction) around rotary shaft 11 be rotated by 90 ° after schematic diagram, the working face 12 switched at the C of severing position is switched into lamination position B Place, and what is fixed on the working face 12 is the recombiner unit 102 qualified by the detection of waste paper detection system, then on the working face 12 The external negative pressure device of multiple adsorption holes 14 stops working, so that 14 vacuum breaker of multiple negative pressure holes, to discharge qualified compound list On member 102 to lamination stacking table 30.

It is shown in Figure 6, underproof recombiner unit is detected by waste paper detection system and is gone to the rotating flow of rotary body 10 Waste paper is rejected at the D of position, and rejecting the waste paper rejecting mechanism being arranged at the D of position in waste paper will be underproof by the effect of vacuum adsorption force Recombiner unit is adsorbed and is shifted.

In conclusion laminating machine provided herein, has not only effectively saved the space occupancy rate of equipment, additionally it is possible to Improve the efficiency of production laminated cell.

Use above specific case is illustrated the present invention, is merely used to help understand the present invention, not to limit The system present invention.For those skilled in the art, according to the thought of the present invention, can also make several simple It deduces, deform or replaces.