CN105618971A - Collecting piece loading-reliable cylindrical lithium battery collecting piece welding machine - Google Patents

Collecting piece loading-reliable cylindrical lithium battery collecting piece welding machine Download PDF

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Publication number
CN105618971A
CN105618971A CN201610148156.3A CN201610148156A CN105618971A CN 105618971 A CN105618971 A CN 105618971A CN 201610148156 A CN201610148156 A CN 201610148156A CN 105618971 A CN105618971 A CN 105618971A
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CN
China
Prior art keywords
flow collection
collection sheet
seat
battery core
sheet
Prior art date
Application number
CN201610148156.3A
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Chinese (zh)
Inventor
不公告发明人
Original Assignee
温州智元知识产权管理有限公司
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Priority to CN201610148156.3A priority Critical patent/CN105618971A/en
Publication of CN105618971A publication Critical patent/CN105618971A/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/02Carriages for supporting the welding or cutting element
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work

Abstract

The invention relates to a collecting piece loading-reliable cylindrical lithium battery collecting piece welding machine. A collecting piece welding production line comprises a conveying line, a material positioning device arranged on the conveying line, and a collecting piece loading device, a welding device, a collecting piece bending device and a folded piece secondary arranging device arranged in the conveying line in sequence and matched with transfer working positions of the material positioning device; the collecting piece loading device includes a collecting piece storage box and a collecting piece loading mechanism; the collecting piece loading mechanism includes an absorbing base mounting frame rotationally and movably matched on a machine body, a collecting piece absorbing base mounted on the absorbing base mounting frame, and a collecting piece loading driving device; and the collecting piece loading driving device includes a position rotary switching motor in driving connection with the absorbing base mounting frame, and a collecting piece loading lifting cylinder for driving the position rotary switching motor. The collecting piece loading-reliable cylindrical lithium battery collecting piece welding machine realize automatic welding of collecting pieces on an electric core and automatic bending of the collecting pieces, and has the advantages of good product processing quality, compact structure and high working efficiency.

Description

The reliable cylindrical lithium battery flow collection sheet welding machine of flow collection sheet material loading
Technical field
The present invention relates to welding set, it is specifically the welding assembly equipment that flow collection sheet is welded on cylindrical lithium battery.
Background technology
Battery current collecting sheet is before assembly, as shown in Figure 2, flow collection sheet is a planar metal sheet, it rectangular strip comprising an annulus face and being arranged at this side, annulus face, rectangular strip is bent, the battery positive terminal surface being welded in annulus face in hydrogen battery shell, as shown in Figure 1, positive pole current delivery is blocked a shot by flow collection sheet to positive pole.
The welding of existing battery current collecting sheet adopts manual welding, or after only adopting battery frock to position, welds through common welding set, the defect of existence operation inconvenience and poor product quality.
Summary of the invention
The goal of the invention of the present invention: for overcoming the technical problem that prior art exists, the present invention provides one to realize flow collection sheet and is automatically welded in battery core, and realize the reliable cylindrical lithium battery flow collection sheet welding machine of flow collection sheet material loading of flow collection sheet automatic charging, bending, have that product processing quality is good, compact construction and a high advantage of working efficiency.
For achieving the above object, the present invention provides following technical scheme:
A kind of reliable cylindrical lithium battery flow collection sheet welding machine of flow collection sheet material loading, include fuselage, it is characterized in that: described fuselage is provided with flow collection sheet welding production line, flow collection sheet welding production line comprises transfer limes, the positioning device for material being located on transfer limes, flow collection sheet feeding device flow collection sheet being combined in battery core, by the welding plant that the annulus face of flow collection sheet is welded in battery core, the flow collection sheet bending device that the rectangular strip of flow collection sheet is bent and folding sheet two setting devices, flow collection sheet feeding device, welding plant, flow collection sheet bending device and folding sheet two setting devices are arranged in turn along transfer limes, described positioning device for material and flow collection sheet feeding device, welding plant, flow collection sheet bending device, the transmission working position of folding sheet two setting devices coordinates, described flow collection sheet feeding device comprises the flow collection sheet material-storing box for storing flow collection sheet, and for the transfer of flow collection sheet in flow collection sheet material-storing box is stacked to the flow collection sheet feed mechanism in battery core, flow collection sheet feed mechanism comprises flow collection sheet absorption seat, absorption seat erecting frame and flow collection sheet feeding driving device, flow collection sheet feeding driving device includes flow collection sheet material loading lift cylinder and position rotates switch motor, flow collection sheet absorption seat is fixed on absorption seat erecting frame, absorption seat erecting frame rotates to move and is engaged on fuselage, absorption seat erecting frame rotates switch motor driving and is connected with position, position rotates switch motor and is fixed on the telescopic boom of flow collection sheet material loading lift cylinder.
The cylindrical lithium battery flow collection sheet welding machine of the present invention, realize battery and flow collection sheet production line formula welding assembly, first by battery core material loading on battery core feeding device, realizing battery through flow collection sheet feeding device flow collection sheet material loading and flow collection sheet is assembled in advance and put in place, flow collection sheet feeding device reasonable in design, material loading is reliable, after weld through welding plant, after having welded, then the rectangular strip of flow collection sheet is carried out bending operation, finally complete finished product, in finished product discharging device discharging. Realize the automatic welding assembly of flow collection sheet on battery, working efficiency height, and first weld and carry out flow collection sheet folding sheet operation afterwards, process more convenient and product reliability and more easily ensure.
Preferably, described positioning device for material comprises battery core permanent seat and movable top press mechanism, battery core permanent seat is provided with for the battery core positioning chamber that battery core is placed, described movable top press mechanism includes top pressure head, adjustable shelf and top hydraulic driver, top pressure head is located at above the battery core positioning chamber of battery core permanent seat, top pressure head is arranged on adjustable shelf, and adjustable shelf is connected with the drive end of top hydraulic driver.
Under said structure designs, when flow collection sheet material loading, top hydraulic driver drives adjustable shelf that top pressure head is in and leaves battery core state, facilitating flow collection sheet to place battery core top, top pressure head presses to battery core, is pressed solidly by flow collection sheet in battery core, flow collection sheet is reliably fixed positioned in battery core, make battery core and the combination of flow collection sheet location reliable, and battery core is placed in placed cavity and puts in place, ensure later stage welding and the quality of flow collection sheet bending.
Preferably, described top pressure head is coordinate with battery core center shaft-like, and the head of top pressure head be cone, and described flow collection sheet adsorbs seat and has the open slot towards rotating disk rotation direction opening, described top pressure head can pass open slot top laminate material, and top pressure head can skid off along the opening of open slot.
Under said structure designs, top pressure head is shaft-like, better coordinate with the through hole in the middle of the recessed hole in the middle part of battery core and flow collection sheet, realize better location, flow collection sheet can not be caused location conflicts by top pressure head, facilitates welding operation, and pushes up the head of pressure head for cone, the centre hole of flow collection sheet is enclosed within cone, it is possible to better press solidly in battery core by flow collection sheet; And flow collection sheet absorption seat upper shed groove design so that flow collection sheet absorption seat fixed set flow is fixed in battery core, until top pressure head presses solidly flow collection sheet, middle-chain seamless connection, ensures that material location is fixing reliable.
Preferably, described absorption seat erecting frame comprises anchor and floating shelf, floating shelf be arranged on anchor can wiping action, flow collection sheet absorption seat is fixed on floating shelf, is provided with the compression spring of pushing floating shelf downwards between floating shelf and anchor.
Under said structure designs, when flow collection sheet absorption seat presses to battery core with flow collection sheet, compression spring provides spring buffer power, flow collection sheet is avoided directly to impinge upon the damage causing parts in battery core, and to press to battery core process mild due to flow collection sheet, ensure that flow collection sheet is corresponding with the position of battery core accurately, the excessive material displacement caused of collision free power.
Preferably, described flow collection sheet material-storing box has at least two, fuselage is provided with material box shifter, material box shifter includes material box switch motor and material box shaft collar, material box shaft collar is arranged in the rotating shaft of material box switch motor, two flow collection sheet material-storing boxs are fixed on material box shaft collar, the outer frame body that band puts material chamber is comprised at flow collection sheet material-storing box, movable windrow base plate and flow collection sheet pilot pin bar it is provided with in outer frame body, movable windrow base plate is sleeved on flow collection sheet pilot pin bar, the side plate of outer frame body arranges longitudinal groove along the longitudinal, movable windrow bottom edge is provided with the location stretched in longitudinal groove and refers to, the base plate that described fuselage is provided with the rising of driving activity windrow base plate stirs mechanism, described material box shaft collar edge is provided with the breach leading to longitudinal groove, base plate is stirred mechanism and is had and can stir finger along what described breach came in and went out longitudinal groove, and drive stir refer to lifting stir finger lifting drive, described finger of stirring can be placed in location and refers to location, lower section refers to that top pushes away and coordinates.
Under said structure designs, when flow collection sheet normal feed, one of them flow collection sheet material-storing box is positioned at feed position, it is achieved using to equipment normal feed, another flow collection sheet material-storing box is positioned at non-feed position as subsequent use; Feed process is stirred and refers to stretch in longitudinal groove 4 along breach, stir the location referring to be positioned at movable windrow base plate and refer to lower section, along with the flow collection sheet of flow collection sheet material-storing box oral area removed after, flow collection sheet stacks and highly declines, stir finger can push up presumption position refer to, push away on activity windrow base plate, be placed in activity windrow base plate on flow collection sheet recover original height location, ensure that feed normally carries out, it is to increase working efficiency.
Preferably, described battery core permanent seat is rotatably dynamic to be coordinated on the conveyor line, battery core permanent seat drives to be connected with and drives its spin welding drive unit rotated in welding process, described spin welding drive unit comprises rotating driver and engaging and disengaging gear, power intake on the Power output end of described rotating driver and battery core permanent seat through engaging and disengaging gear realize can disengaging type power transmission, described rotating driver is arranged on fuselage corresponding welding plant position.
Under said structure designs, in welding process, spin welding driving mechanism drives battery core permanent seat to rotate, therefore in welding process, battery core and flow collection sheet rotate, thus becoming girth welding to fix with battery core flow collection sheet so that flow collection sheet and battery core firm welding are reliable, and welding operation is simple and convenient; Spin welding driving device structure is simple, it is convenient to install, rotating driver is arranged on the corresponding welding plant position of fuselage, and adopt engaging and disengaging gear to carry out clutch for clutch control, thus controlling rotating driver and battery core permanent seat transmission of power, driving mechanism is arranged on the corresponding welding plant position of fuselage so that when welding, the rotary actuation control of battery core permanent seat is more reliable and stable, realizing rotating driver and be separated setting with battery core permanent seat, installation arranges more convenient.
Preferably, described battery core permanent seat is provided with friction drive wheel, the output terminal of described rotating driver is provided with friction driving roller, friction driving roller and friction drive wheel can disengaging type power transmission, described engaging and disengaging gear includes the slip being fixed on fuselage and leads seat and clutch cylinder, described rotating driver is dynamic in the way of straight line slippage can be engaged in slip and lead on seat, described rotating driver is provided with clutch and drives seat, clutch drives seat to be provided with installation through hole, the telescopic boom of clutch cylinder is located in clutch and drives in the installation through hole on seat, the telescopic boom leading section of described clutch cylinder and clutch drive the linkage of seat backstop, the telescopic boom rear end of clutch cylinder is provided with driving ring, the telescopic boom of clutch cylinder is arranged with and drives friction driving roller on rotating driver to press to the linkage spring of friction drive wheel, linkage spring is driving between ring and clutch driving seat, ring is driven to drive seat linkage through linkage spring and clutch.
Under said structure designs, rotating driver and battery core permanent seat adopt friction driving roller and friction drive wheel to carry out power transmission, structure is simple, clutch coordinates more convenient and reliable and stable, when welding operation and start, the telescopic boom of clutch cylinder drive ring drive seat through linkage spring push clutch, namely rotating driver is promoted, friction driving roller on rotating driver presses to friction drive wheel until contact realizes power transmission, the spring that links afterwards provides the pre-pressure of floating that friction driving roller is reliably pressed in friction drive wheel, the cohesive process of friction driving roller and friction drive wheel is stablized, and ensure in power transmission process reliable and stable, eliminate friction driving roller and friction drive wheel in transmission process and it is subject to the factor impacts such as vibration, when releasing power transmission, linkage spring realizes friction driving roller and the slowly stable disengagement of friction drive wheel, therefore make the clutch process stabilization of friction driving roller and friction transmission reliable. the engaging and disengaging gear structure of said structure is simple simultaneously, facilitates mounting arrangements.
Preferably, described positioning device for material comprises two battery core permanent seats, the adjustable shelf of described movable top press mechanism is provided with two top pressure heads coordinated with two battery core permanent seat one_to_one corresponding, two battery core permanent seats are all provided with independent friction drive wheel, friction driving roller is corresponding to the position all tangent with two friction drive wheels, is connected through synchronous band between two described battery core permanent seats.
Under said structure designs, realize double to operate simultaneously, increase work efficiency, and two all establish friction drive wheel on battery core permanent seat, friction driving roller is corresponding to two friction drive wheel tangency location, realize friction driving roller when coordinating and drive two friction drive wheels simultaneously, two friction drive wheels realize being supported by friction driving roller simultaneously, make friction driving roller more reliable and stable with coordinating of friction drive wheel, between two battery core permanent seats and adopt synchronous band to link, ensure further the synchronous rotary of two battery core permanent seats.
Preferably, described welding plant comprises the lifting drive be located on fuselage liftable elevating bracket and drive elevating bracket lifting, described elevating bracket is provided with welding joint, welding joint is fixed with installation shaft, installation shaft axial sliding fit is on elevating bracket, and in installation shaft, cover has the buffer spring driving welding joint to press down.
Under said structure designs, when welding, elevating bracket drives decline through lifting drive, when elevating bracket drives welding joint to make welding joint drop to component contact, continue decline at elevating bracket afterwards, welding joint compression buffer spring, buffer spring plays shock absorption, avoid rigid collision to cause parts damages, and under the elastic force effect of buffer spring, weld on welding joint is reliably contacted with part, ensure welding quality.
Preferably, described flow collection sheet bending device comprises turnover mechanism and turns over folding maintaining body, described turnover mechanism comprises top and pushes away the flap panels that flow collection sheet carries out turning over folding, driving flap panels to rise, top pushes away that flow collection sheet turns over folding turns over folding cylinder, and drive flap panels to be in before below flow collection sheet and push away cylinder, turn over folding maintaining body to comprise folding sheet sizing seat and drive the folding sheet sizing seat of folding sheet sizing seat lifting to drive cylinder, folding sheet sizing seat drives the telescopic boom of cylinder to be connected with folding sheet sizing seat, folding sheet sizing seat is provided with and divides, for flow collection sheet folded up portion, the folding sheet fixed slot embedding sizing, the folding lower end of sheet fixed slot has the insertion opening dividing insertion for flow collection sheet folded up portion, folding sheet two setting devices include compressing tablet mechanism and push away folding setting mechanism, compressing tablet mechanism comprises the compressing tablet seat pressing solidly flow collection sheet welding part and drives the compressing tablet seat lift cylinder of compressing tablet seat lifting, the described folding setting mechanism that pushes away includes and pushes away folded block, drive and push away folded block and move horizontally to push away horizontal sliding cylinder that folding flow collection sheet folded up portion divides and backstop limits and pushes away the backstop part that folded block moves stroke, the described folding end that pushes away pushing away folded block is the oblique rear diagonal plane extended.
Under said structure designs, flow collection sheet turns over folding principle of work: the premenstrual cylinder that pushes away of flap panels is stretched to flow collection sheet, rise through turning over folding air cylinder driven flap panels again, flow collection sheet is carried out top push away, the rectangular strip of flow collection sheet is bent, it is bent to when needing position, there is resilience and reset in flow collection sheet itself, now, the decline under folding sheet sizing seat drives air cylinder driven of folding sheet sizing seat, the folded up portion that folding sheet fixed slot is inserted in flow collection sheet along insertion opening is divided, and the folded up portion of flow collection sheet divides realization in folding sheet fixed slot to keep sizing; Realize flow collection sheet bending operation automatically, it is to increase working efficiency, and there is the reliable and stable advantage of folding tablet quality. Compressing tablet seat drives air cylinder driven decline at compressing tablet seat, compressing tablet seat is pushed down flow collection sheet and is welded part with battery core, push away folded block move horizontally through horizontal sliding cylinder push away folding flow collection sheet folded up portion divide, under the diagonal plane pushing away folded block, flow collection sheet folded up portion is divided bending, realize adjusting to carrying out two times after flow collection sheet bending, ensure that flow collection sheet bending puts in place reliable, it is to increase flow collection sheet folding tablet quality.
Below in conjunction with accompanying drawing, the invention will be further described.
Accompanying drawing explanation
Fig. 1 is product structure schematic diagram of the present invention;
Fig. 2 is flow collection sheet of the present invention assembling pre-structure schematic diagram;
Fig. 3 is flow collection sheet material loading of the present invention reliable cylindrical lithium battery flow collection sheet welding machine stereographic map;
Fig. 4 is flow collection sheet material loading of the present invention reliable cylindrical lithium battery flow collection sheet welding machine vertical view;
Fig. 5 is the transfer limes structural representation of band positioning device for material of the present invention;
Fig. 6 is the transfer limes upward view of band positioning device for material of the present invention;
Fig. 7 is positioning device for material structural representation of the present invention;
Fig. 8 is that flow collection sheet feeding device of the present invention coordinates figure with positioning device for material;
Fig. 9 is flow collection sheet feeding device structural representation of the present invention;
Figure 10 is that welding plant of the present invention coordinates figure with positioning device for material;
Figure 11 is welding plant structural representation of the present invention;
Figure 12 is spin welding driving device structure schematic diagram of the present invention;
Figure 13 is flow collection sheet bending device structural representation of the present invention;
Figure 14 is that the present invention rolls over sheet sizing holder structure schematic diagram;
Figure 15 is that the present invention rolls over sheet two setting device structural representations.
Embodiment
Shown in FIGS 1 ~ 15, a kind of reliable cylindrical lithium battery flow collection sheet welding machine of flow collection sheet material loading disclosed by the invention, include fuselage 1, described fuselage 1 is provided with flow collection sheet welding production line, flow collection sheet welding production line comprises transfer limes, the positioning device for material 2 being located on transfer limes, battery core is sent on positioning device for material the battery core feeding device 3 on 2, the flow collection sheet feeding device 4 flow collection sheet being combined in battery core, the welding plant 5 annulus face of flow collection sheet being welded in battery core, the flow collection sheet bending device 6 that the rectangular strip of flow collection sheet is bent and the finished product discharging device 7 that finished product is moved out positioning device for material 2, battery core feeding device 3, flow collection sheet feeding device 4, welding plant 5, flow collection sheet bending device 6 and finished product discharging device 7 are arranged in turn along transfer limes, described positioning device for material 2 and battery core feeding device 3, flow collection sheet feeding device 4, welding plant 5, flow collection sheet bending device 6, the transmission working position of finished product discharging device 7 coordinates. for making facility compact, working efficiency height, described transfer limes is rotating disk 11, rotating disk 11 drives intermittent rotary to realize Switch of working position through rotating disk drive unit, rotating disk drive unit comprises motor 12 and reduction box 13, motor 12 is through transmission belt and reduction box 13 power transmission, rotating disk 11 is arranged on the Power output end of reduction box 13, positioning device for material 2 is arranged on rotating disk 11, battery core feeding device 3, flow collection sheet feeding device 4, welding plant 5, flow collection sheet bending device 6, finished product discharging device 7 dish 11 that rotates is arranged successively, it is achieved production line circulates.
Described positioning device for material 2 comprises battery core permanent seat 21 and movable top press mechanism 22, battery core permanent seat 21 is provided with for the battery core positioning chamber 211 that battery core is placed, described movable top press mechanism 22 includes top pressure head 221, adjustable shelf 222 and top hydraulic driver 223, top hydraulic driver 223 preferably adopts cylinder engine, top pressure head 221 is located at above the battery core positioning chamber 211 of battery core permanent seat 21, top pressure head 221 is arranged on adjustable shelf 222, and adjustable shelf 222 is connected (being namely connected with the telescopic boom of cylinder) with the drive end of top hydraulic driver 223. like this under the effect of cylinder, top pressure head 221 can press to battery core and be fixed on the positioning material and can leave the operation that material realizes product discharge, material material loading, the location of material is fixing reliable, and material transferring is more reliable and stable, ensures the operation of production line normal table. control in the folding of corresponding station for ease of top pressure head 221, it is provided with cam plate 14 in the central position of rotating disk 11, rotating disk 11 is provided with around cam plate 14 distribute, and push up hydraulic driver controller 15 one to one with device on each station, the triggering end of top hydraulic driver controller 15 is towards cam plate 14, cam plate 14 comprises the first circular arc face 141 and the 2nd circular arc face 142, the diameter in the first circular arc face 141 is greater than the diameter in the 2nd circular arc face 142, first circular arc face 141 is corresponding in turn to finished product discharging device 7 position along arc length direction, battery core feeding device 3 position, flow collection sheet feeding device 4 position, 2nd circular arc face 142 is corresponding in turn to device on remaining station along arc length direction, such as welding plant 5, flow collection sheet bending device 6, first circular arc face 141 correspondence is connected smoothly in one end and the 2nd circular arc face 142 of finished product discharging device 7 position, first circular arc face 141 correspondence establishes slider pad 143 on flow collection sheet feeding device 4 position, slider pad 143 has and the first circular arc face 141, the cambered surface that 2nd circular arc face 142 adaptation connects, slider pad 143 can radially slide, slider pad 143 have extend out to and the first circular arc face 141 along the extended position connect, and with the 2nd circular arc face 142 along the advanced position connect, slider pad 142 is connected with and drives slider pad 143 to stretch the control cylinder 144 of slippage, the triggering end of top hydraulic driver controller 15 compresses with the first circular arc face 141 and coordinates and trigger top hydraulic driver 223 and drive top pressure head 221 to rise to disengage material, and triggering end and the 2nd interval, circular arc face 142 of top hydraulic driver controller 15 coordinate and control described triggering and push up hydraulic driver 223 driving and push up pressure head 221 and press to material. in flow collection sheet feeding device 4 position, when flow collection sheet material loading, slider pad 143 is in extended position, it is achieved control top pressure head 221 rises and disengages material, facilitates flow collection sheet material loading, after material loading completes, slider pad 143 is in advanced position, it is achieved control top pressure head 221 presses to material, is coordinated with battery core location by flow collection sheet, thus it is convenient to the carrying out of operation below, easy to control. wherein pushing up hydraulic driver controller 15 is existing electronic switch, is the known technology that those of ordinary skill in the art know, therefore repeats no more. when flow collection sheet material loading, top hydraulic driver 223 drives adjustable shelf 222 that top pressure head 221 is in and leaves battery core state, flow collection sheet is facilitated to place battery core top, top pressure head 221 presses to battery core, flow collection sheet is pressed solidly in battery core so that flow collection sheet is reliably fixed positioned in battery core so that battery core and the combination of flow collection sheet location are reliable, and battery core is placed in placed cavity and puts in place, ensure later stage welding and the quality of flow collection sheet bending.
Preferably, described top pressure head 221 is coordinate with battery core center shaft-like, and the head 2211 of top pressure head 221 be conical. Top pressure head 221 is shaft-like, better coordinate with the through hole in the middle of the recessed hole in the middle part of battery core and flow collection sheet, realize better location, flow collection sheet can not be caused location conflicts by top pressure head 221, facilitate welding operation, and pushing up the head of pressure head 221 for cone, the centre hole of flow collection sheet is enclosed within cone, it is possible to better pressed solidly in battery core by flow collection sheet.
In this specific embodiment, described battery core permanent seat 21 is rotatably dynamic to be coordinated on the conveyor line, and battery core permanent seat 21 drives to be connected with and drives its spin welding drive unit 8 rotated in welding process. In welding process, spin welding drive unit 8 drives battery core permanent seat 21 to rotate, therefore in welding process, battery core and flow collection sheet rotate, thus becoming girth welding to fix with battery core flow collection sheet so that flow collection sheet and battery core firm welding are reliable, and welding operation is simple and convenient. Described spin welding drive unit 8 comprises rotating driver 81 and engaging and disengaging gear 82, power intake on the Power output end of described rotating driver 81 and battery core permanent seat 21 through engaging and disengaging gear 82 realize can disengaging type power transmission, described rotating driver 81 installs corresponding welding plant 5 position on the fuselage 1. Rotating driver 81 is arranged on corresponding welding plant 5 position of fuselage 1, and adopt engaging and disengaging gear 82 to carry out clutch for clutch control, thus control rotating driver 81 and battery core permanent seat 21 transmission of power, driving mechanism is arranged on corresponding welding plant 5 position of fuselage 1, make the rotary actuation control of the battery core permanent seat 21 when welding more reliable and stable, realizing rotating driver 81 and be separated setting with battery core permanent seat 21, installation arranges more convenient. Certainly as the scheme that the present invention is feasible, spin welding drive unit 8 can be directly installed on transfer limes (namely on rotating disk 11), and direct driving force connects, but each material stationary installation place all to be arranged a spin welding drive unit 8, complex structure like this.
Preferably, described battery core permanent seat 21 is provided with friction drive wheel 212, the output terminal of described rotating driver 81 is provided with friction driving roller 812, friction driving roller 812 and friction drive wheel 212 can disengaging type power transmission, described engaging and disengaging gear 82 includes fixing slip on the fuselage 1 and leads seat 821 and clutch cylinder 822, described rotating driver 81 is dynamic in the way of straight line slippage can be engaged in slip and lead on seat 821, described rotating driver 81 is provided with clutch and drives seat 813, clutch drives seat 813 to be provided with installation through hole, the telescopic boom of clutch cylinder 822 is located in clutch and drives in the installation through hole on seat 813, the telescopic boom leading section of described clutch cylinder 822 and clutch drive the linkage of seat 813 backstop, the telescopic boom rear end of clutch cylinder 822 is provided with and drives ring 8221, the telescopic boom of clutch cylinder 822 is arranged with and drives friction driving roller 812 on rotating driver 81 to press to the linkage spring 823 of friction drive wheel 212, linkage spring 823 is driving between ring 8221 and clutch driving seat 813, ring 8221 is driven to drive seat 813 to link through linkage spring 823 and clutch. precise and stable for ensureing that friction driving roller 812 presses to friction drive wheel 212, backstop part 923 is established in the telescopic boom front of clutch cylinder 822, realize the Stroke Control of clutch cylinder 822, avoid friction driving roller 812 to press to the power of friction drive wheel 212 excessive, it is achieved equipment protection. its principle of work is: when welding operation and start, the telescopic boom of clutch cylinder 822 drives ring 8221 push away through linkage spring 823 top and close driving seat 813, namely rotating driver 81 is promoted, friction driving roller 812 on rotating driver 81 presses to friction drive wheel 212 until contact realizes power transmission, the spring 823 that links afterwards provides the pre-pressure of floating that friction driving roller 812 is reliably pressed in friction drive wheel 212, make friction driving roller 812 stable with the cohesive process of friction drive wheel 212, and ensure in power transmission process reliable and stable, eliminate friction driving roller 812 and friction drive wheel 212 in transmission process and it is subject to the factor impacts such as vibration, when releasing power transmission, linkage spring 823 realizes friction driving roller 812 disengagement slowly stable with friction drive wheel 212, therefore make the clutch process stabilization of friction driving roller 812 and friction transmission reliable. rotating driver 81 and battery core permanent seat 21 adopt friction driving roller 812 and friction drive wheel 212 to carry out power transmission, and structure is simple, and clutch coordinates more convenient and reliable and stable, and engaging and disengaging gear 82 structure of said structure is simple simultaneously, facilitates mounting arrangements. certainly, power integrated structure can also be the axle sleeve grafting realization in square axostylus axostyle and square hole, it is possible to adopt the mode realization etc. that gears meshing is deviate from, but adopts wheel face to combine and rely on frictional force realization, and structure is simple, and clutch having stable behavior is reliable, even if friction wheel realizes, it is possible to be set to axial lifting and realize clutch action, as being arranged on bottom rotating disk 11, there is structure design unreasonable, also can be arranged on battery core permanent seat 21 by engaging and disengaging gear 82, namely, on rotating disk 11, by driving the friction drive wheel 212 on battery core permanent seat 21 to realize and friction motion-work wheel clutch, there is all corresponding engaging and disengaging gear 82 of each battery core permanent seat 21 in it, complex structure, the defects such as job insecurity. wherein, rotating driver 81 comprises motor, transmission belt and drive shaft, realizes transmission of power through transmission belt between motor and drive shaft, and friction driving roller 812 is arranged on drive shaft.
In this specific embodiment, described positioning device for material 2 comprises two battery core permanent seats 21, the adjustable shelf 222 of described movable top press mechanism 22 is provided with two top pressure heads 221 coordinated with two battery core permanent seat 21 one_to_one corresponding, two battery core permanent seats 21 are all provided with independent friction drive wheel 212, friction driving roller 812 correspondence is in the position all tangent with two friction drive wheels 212, it is connected through synchronous band 214 between two described battery core permanent seats 21, synchronous band adopts profile of tooth band, fills belt wheel for the installation of synchronous band 214 on battery core permanent seat 21. under this design, realize double to operate simultaneously, increase work efficiency, and two all establish friction drive wheel 212 on battery core permanent seat 21, friction driving roller 812 correspondence is at two friction drive wheel 212 tangency location, realize friction driving roller 812 when coordinating and drive two friction drive wheels 212 simultaneously, friction driving roller 812 is supported by two friction drive wheels 212 simultaneously, form clamping supporting trend, make friction driving roller 812 more reliable and stable with coordinating of friction drive wheel 212, synchronously band 214 is also adopted to link between two battery core permanent seats 21, ensure the synchronous rotary of two battery core permanent seats 21 further.
Described welding plant 5 comprises the lifting drive 52 be located on fuselage 1 liftable elevating bracket 51 and drive elevating bracket 51 lifting, lifting drive 52 preferably adopts cylinder engine, described elevating bracket 51 is provided with welding joint 53, welding joint 53 is fixed with installation shaft 54, installation shaft 54 axial sliding fit is on elevating bracket 51, and in installation shaft 54, cover has the buffer spring 55 driving welding joint 53 to press down. when welding, elevating bracket 51 drives decline through lifting drive 52, when elevating bracket 51 drives welding joint 53 to make welding joint 53 drop to component contact, decline is continued afterwards at elevating bracket 51, welding joint 53 compresses buffer spring 55, and buffer spring 55 plays shock absorption, avoids rigid collision to cause parts damages, and under the elastic force effect of buffer spring 55, weld on welding joint 53 is reliably contacted with part, ensure welding quality. fuselage 1 can be dismantled fixing assembling seat 56 is installed, welding plant 5 is arranged on fixing assembling seat 56, fixing assembling seat 56 is provided with clamping installation shaft 57, upper-lower position at fixing assembling seat 56 all establishes clamping installation shaft 57, it is provided with grip slipper 18 on the fuselage 1, what grip slipper 18 was provided with clamping hole and locking/unblock clamping hole tears handle 58 soon open, clamping installation shaft 57 is inserted in clamping hole and can move axially along clamping hole and regulate position, fast assembling-disassembling and the position adjustments of fixing assembling seat 56 is realized by tearing handle soon open, thus realize welding plant 5 and dismount and position adjustment, facilitate device assembles and maintenance.
Described flow collection sheet bending device 6 comprises turnover mechanism 61 and turns over folding maintaining body 62, described turnover mechanism 61 comprises top and pushes away the flap panels 611 that flow collection sheet carries out turning over folding, drive flap panels 611 rise top push away flow collection sheet turn over folding turn over folding cylinder 612, and drive flap panels 611 to be in and before below flow collection sheet, push away cylinder 613, turning over before folding cylinder 612 is fixed on pushes away on the telescopic boom of cylinder 613, flap panels 611 is arranged on the telescopic boom turning over folding cylinder 612, turn over folding maintaining body 62 to comprise folding sheet sizing seat 621 and drive the folding sheet sizing seat 621 of folding sheet sizing seat 621 lifting to drive cylinder 622, folding sheet sizing seat 621 drives the telescopic boom of cylinder 622 to be connected with folding sheet sizing seat 621, folding sheet sizing seat 621 is provided with and divides, for flow collection sheet folded up portion, the folding sheet fixed slot 6211 embedding sizing, folding sheet fixed slot 6211 times ends have the insertion opening 6212 dividing insertion for flow collection sheet folded up portion. folding sheet fixed slot 6211 comprises the indent arc-shaped slot chamber 62112 divided adaptive rectangular tank chamber 62111 with flow collection sheet folded up portion and be positioned at bottom land, indent arc-shaped slot chamber 62112 and rectangular tank chamber 62111 are connected smoothly, the design in indent arc-shaped slot chamber 62112 make flow collection sheet folded up portion divide can not immediate roof folding sheet sizing seat 621 wall on, the joining place realizing rectangular tank chamber 62111 body and indent arc-shaped slot chamber 62112 holds every sky supporting sizing, fixed effect is good, avoids the abrasion to flow collection sheet. flow collection sheet turns over folding principle of work: the premenstrual cylinder 613 that pushes away of flap panels 611 is stretched to flow collection sheet, flap panels 611 is driven to rise through turning over folding cylinder 612 again, flow collection sheet is carried out top push away, the rectangular strip of flow collection sheet is bent, it is bent to when needing position (90 �� of upsets), there is resilience and reset in flow collection sheet itself, now, the decline under folding sheet sizing seat 621 drives cylinder 622 to drive of folding sheet sizing seat 621, the folded up portion that folding sheet fixed slot 6211 is inserted in flow collection sheet along insertion opening 6212 is divided, the folded up portion of flow collection sheet divides realization in folding sheet fixed slot 6211 to keep sizing, realize flow collection sheet bending operation automatically, it is to increase working efficiency, and there is the reliable and stable advantage of folding tablet quality.
Reliable for ensureing flow collection sheet bending further, folding sheet two setting devices 9 also it are provided with between described flow collection sheet bending device 6 and finished product discharging device 7, folding sheet two setting devices 9 include compressing tablet mechanism 91 and push away folding setting mechanism 92, compressing tablet mechanism 91 comprises the compressing tablet seat 911 pressing solidly flow collection sheet welding part and drives the compressing tablet seat lift cylinder 912 of compressing tablet seat 911 lifting, the part that presses solidly of compressing tablet seat 911 is forked, compressing tablet seat 911 has the slot to make way 9111 that the folded up portion for flow collection sheet divides and push up pressure head 221 to pass, pressing solidly of flow collection sheet is located reliably, the described folding setting mechanism 92 that pushes away includes and pushes away folded block 921, drive and push away folded block 921 and move horizontally to push away horizontal sliding cylinder 922 that folding flow collection sheet folded up portion divides and backstop limits and pushes away the backstop part 923 that folded block 921 moves stroke, the described folding end that pushes away pushing away folded block 921 is the oblique rear diagonal plane 9211 extended. its principle of work is: compressing tablet seat 911 drives air cylinder driven to decline at compressing tablet seat 911, compressing tablet seat 911 is pushed down flow collection sheet and is welded part with battery core, avoid in reforming process, to welding part infringement, push away folded block 921 and move horizontally through horizontal sliding cylinder 922 and push away folding flow collection sheet folded up portion and divide, pushing away the diagonal plane 9211 times of folded block 921, flow collection sheet folded up portion is divided bending, realize adjusting to carrying out two times after flow collection sheet bending, ensure that flow collection sheet bending puts in place reliable, it is to increase flow collection sheet folding tablet quality.
Described finished product discharging device 7 comprises the material shift-out mechanism 72 that finished product exports band 71 and is transferred to finished product output band 71 by product from battery core permanent seat 21, material shift-out mechanism 72 comprises discharging lift cylinder 721, moves material rotary drive motor 722 and material clamping robot 723, material clamping robot 723 has the material folding 7231 of folding and material folding head can install arm 7232, material folding head is installed arm 7232 and is arranged on the motor shaft moving material rotary drive motor 722, moves material rotary drive motor 722 and is arranged on the telescopic boom of discharging lift cylinder 721. principle of work is: discharging lift cylinder 721 drives to move expects that rotary drive motor 722 rises, moving material rotary drive motor 722 drives material clamping robot 723 to rotate to material folding head correspondence above battery core permanent seat 21, material folding head opens, discharging lift cylinder 721 drives to move expects that rotary drive motor 722 declines, material folding headgear enters battery core, material folding head is closed clamps battery core, discharging lift cylinder 721 drives to move expects that rotary drive motor 722 rises, finished product is proposed battery core permanent seat 21, moving material rotary drive motor 722 afterwards drives material clamping robot 723 to rotate to finished product output band 71 positions, material clamping robot 723 is opened, product is placed finished product to be exported on band 71, thus complete product discharge. there is discharging reliable, the simple advantage of structure.
The battery core transfer mechanism 32 that described battery core feeding device 3 comprises battery core delivery track 31 and is transferred to battery core permanent seat 21 by battery core from battery core delivery track 31, battery core transfer mechanism 32 comprises battery core material loading lift cylinder 321, battery core transfer rotary drive motor 322 and battery core clamping manipulator 323, battery core clamping manipulator 323 has the battery core chuck 3231 of folding and battery core chuck 3231 can install arm 3232, battery core chuck 3231 has the folding driving mechanism driving its folding, battery core chuck 3231 is installed arm 3232 and is arranged on the motor shaft of battery core transfer rotary drive motor 322, battery core transfer rotary drive motor 322 is arranged on the telescopic boom of battery core material loading lift cylinder 321. its working process is contrary with the working process of finished product discharging device 7, and principle of work can see finished product discharging device 7, and the principle of work of corresponding finished product discharging device 7 has made detailed description, therefore repeats no more.
Described flow collection sheet feeding device 4 comprises the flow collection sheet material-storing box 41 for storing flow collection sheet, and for the transfer of flow collection sheet in flow collection sheet material-storing box 41 is stacked to the flow collection sheet feed mechanism 42 in battery core, flow collection sheet feed mechanism 42 comprises flow collection sheet absorption seat 421, absorption seat erecting frame 422 and flow collection sheet feeding driving device, flow collection sheet feeding driving device includes flow collection sheet material loading lift cylinder 423 and position rotates switch motor 424, flow collection sheet absorption seat 421 is fixed on absorption seat erecting frame 422, absorption seat erecting frame 422 rotates dynamic cooperation on the fuselage 1, absorption seat erecting frame 422 rotates switch motor 424 driving and is connected with position, position rotates switch motor 424 and is fixed on the telescopic boom of flow collection sheet material loading lift cylinder 423, described flow collection sheet absorption seat 421 has the open slot 4211 towards transfer limes rotation direction opening, described top pressure head 221 can push up laminate material through open slot 4211, top pressure head 221 can skid off along the opening of open slot 4211. its principle of work is: flow collection sheet absorption seat 421 rotates switch motor 424 and moves to flow collection sheet material-storing box 41 position through position, flow collection sheet absorption seat 421 presses to flow collection sheet through flow collection sheet material loading lift cylinder 423 and adsorbs flow collection sheet feeding, flow collection sheet material loading lift cylinder 423 drives and rises afterwards, avoid interfering, position rotates switch motor 424 and drives absorption seat erecting frame 422 to rotate, flow collection sheet absorption seat 421 with flow collection sheet is moved to battery core permanent seat 21 place, then flow collection sheet material loading lift cylinder 423 drives flow collection sheet absorption seat 421 to decline, flow collection sheet is pressed in battery core and completes location combination, push up pressure head 221 afterwards and push down flow collection sheet and battery core both fixed Combination of realization, after top pressure head 221 pushes down flow collection sheet, flow collection sheet absorption seat 421 can realize rotating freely switching to flow collection sheet material-storing box 41 position through open slot 4211, enter the action of flow collection sheet absorption next time, ensure that flow collection sheet material loading is reliable. flow collection sheet and the fixing of battery core press solidly seamless connection from material loading to through top pressure head 221, ensure that between flow collection sheet and battery core, combination is fixing reliable, ensures quality product. its realize flow collection sheet automatic charging location be assembled in battery core, there is working efficiency height, the block position of flow collection sheet and battery core accurately and reliably, the advantage that product processing quality is good.
Further, described absorption seat erecting frame 422 comprises anchor 4221 and floating shelf 4222, floating shelf 4222 is arranged on anchor 4221 can wiping action, flow collection sheet absorption seat 421 is fixed on floating shelf 4222, is provided with the compression spring 4223 of pushing floating shelf 4222 downwards between floating shelf 4222 and anchor 4221; Concrete described anchor 4221 is provided with longitudinally fixing guide shaft, and floating shelf 4222 is set on longitudinal fixing guide shaft and can longitudinally fix guide shaft and move axially, and compression spring 4223 is enclosed within fixing guide shaft, and compression spring 4223 is placed in above floating shelf 4222. When flow collection sheet absorption seat 421 presses to battery core with flow collection sheet, compression spring 4223 provides spring buffer power, flow collection sheet is avoided directly to impinge upon the damage causing parts in battery core, and to press to battery core process mild due to flow collection sheet, ensure that flow collection sheet is corresponding with the position of battery core accurately, the excessive material displacement caused of collision free power.
Efficient for ensureing flow collection sheet material loading, described flow collection sheet material-storing box 41 has at least two, fuselage 1 is provided with material box shifter 43, material box shifter 43 includes material box switch motor 431 and material box shaft collar 432, material box shaft collar 432 is arranged in the rotating shaft of material box switch motor 431, two flow collection sheet material-storing boxs 41 are fixed on material box shaft collar 432, the outer frame body 411 that band puts material chamber is comprised at flow collection sheet material-storing box 41, movable windrow base plate 412 and flow collection sheet pilot pin bar 413 it is provided with in outer frame body 411, movable windrow base plate 412 is sleeved on flow collection sheet pilot pin bar 413, the side plate of outer frame body 411 arranges longitudinal groove 4111 along the longitudinal, movable windrow base plate 412 edge is provided with the location stretched in longitudinal groove 4111 and refers to 4121, the base plate that described fuselage 1 is provided with the rising of driving activity windrow base plate 412 stirs mechanism 44, described material box shaft collar 432 edge is provided with the breach 4321 leading to longitudinal groove 4111, base plate is stirred mechanism 44 and is had and can stir finger 441 along what described breach 4321 came in and went out longitudinal groove 4111, and drive stir refer to 441 liftings stir finger lifting drive, described stirring refers to that 441 can be placed in location and refer to that referring to location below 4121 that 4121 tops push away coordinates. wherein stir and refer to that lifting drive comprises lifting motor 442, drives band 443 and location belt wheel 444, the motor shaft of lifting motor 443 is provided with initiatively belt wheel 445, location belt wheel 444 is longitudinally arranged with initiatively belt wheel 445, band 443 one end are driven to be set on active belt wheel 445, the other end is set on the belt wheel 444 of location, drive band 443 is fixed with and stir finger permanent seat 446 with what it moved, stir and refer to that 441 are fixed on to stir and refer on permanent seat 446, stir refer to that permanent seat 446 is installed through longitudinal guide shaft on the fuselage 1 can wiping action. stir and refer to that lifting drive structure is simple, drive reliable and stable. the principle of work of said mechanism is: when flow collection sheet normal feed, and one of them flow collection sheet material-storing box 41 is positioned at feed position, it is achieved using to equipment normal feed, another flow collection sheet material-storing box 41 is positioned at non-feed position as subsequent use, feed process is stirred and refers to that 441 stretch in longitudinal groove 4111 along breach 4321, stir and refer to that 441 location being positioned at movable windrow base plate 412 refer to below 4121, along with the flow collection sheet of flow collection sheet material-storing box 41 oral area removed after, flow collection sheet stacks and highly declines, stir refer to 441 can push up presumption position refer to 4121, pushing away on activity windrow base plate 412, the flow collection sheet being placed on movable windrow base plate 412 recovers original height location, ensures that feed normally carries out. after flow collection sheet material-storing box 41 sky of working position, stir and refer to 441 declines, skid off from breach 4321 so that movable windrow base plate 412 returns to bottom. material box switch motor 431 drives material box shaft collar 432 to rotate, flow collection sheet material-storing box 41 for subsequent use switches to feed position, stir afterwards and refer to that 441 enter in longitudinal groove 4111 along breach 4321 again, realize feed operation, empty flow collection sheet material-storing box 41 exits feed position, facilitates workman to carry out putting material for subsequent use. under realizing non-stop-machine state, ensure that flow collection sheet feed is abundant, it is to increase working efficiency. and under the structure design of flow collection sheet material-storing box 41, flow collection sheet location is not only placed by flow collection sheet pilot pin bar 413, and movable windrow base plate 412 is realized positioning and guiding effect, ensure that flow collection sheet heap lifts reliable and stable, location refer to 4121 with under the cooperation of longitudinal groove 4111, not only ensure that the movable reliable and stable of movable windrow base plate 412, and conveniently and the top stirring finger 441 push away and coordinate.In addition, under said structure, when carrying out flow collection sheet material-storing box 41 position and cut, stir and refer to that 441 skid off longitudinal groove 4111, movable windrow base plate 412 is not only made to be returned to original position (bottom of outer frame body 411), it also avoid to stir in handoff procedure and refer to 441 interference with flow collection sheet material-storing box 41, working process is compact, effectively increases work efficiency.
Due to welding operation, folding sheet operation and adjust for two times operation time, all battery core is located seat and it is applied with overdraft, for ensureing the stability of rotating disk 11, the supporting base 17 of top with roller 171 it is provided with below rotating disk 11, it is equipped with a described supporting base 16 in the corresponding position of corresponding welding plant 5, flow collection sheet bending device 6 and folding sheet two setting devices 9, rotating disk 11 is supported by supporting base, it is to increase the stability of rotating disk 11, ensures reliable operation; And in order to ensure supporting reliability, it being provided with, in the bottom of the corresponding positioning device for material 2 of rotating disk 11, the cushion block coordinated with supporting base, cushion block has the face, slope that supply supporting base upper roller slips into and skids off.
The cylindrical lithium battery flow collection sheet welding machine principle of work of the present invention is: battery core is placed and completed battery core material loading on battery core permanent seat 21 by battery core feeding device 3, after switch to flow collection sheet feeding station through rotating disk 11, flow collection sheet is overlayed in battery core and presses solidly calmly through top pressure head 221 by flow collection sheet and battery core top by flow collection sheet feeding device 4, rotating disk 11 switches to welding post, through weldering welding plant 5, flow collection sheet and battery core are welded to connect integrally, rotating disk 11 switches to flow collection sheet bending device 6, the rectangular sheet body of flow collection sheet is carried out upset bending by flow collection sheet bending device 6, rotating disk 11 switches to station of adjusting, the folded up portion of flow collection sheet is divided and is carried out top and push away bending and adjust and ensure that flow collection sheet bending is accurately reliable by folding sheet two setting devices 9, rotating disk 11 goes to discharging station, finished product has been removed discharging by finished product discharging device 7 from positioning device for material 2, the positioning device for material 2 of sky is moved to battery core feeding station place by rotating disk 11, realize the automatic welding processing of battery and so forth. the working process that wherein each station goes out describes in detail to obtain in above-mentioned word, repeats no more herein. there is working efficiency height, and first weld and carry out flow collection sheet folding sheet operation afterwards, process more convenient and product reliability and more easily ensure.

Claims (10)

1. the reliable cylindrical lithium battery flow collection sheet welding machine of flow collection sheet material loading, include fuselage, it is characterized in that: described fuselage is provided with flow collection sheet welding production line, flow collection sheet welding production line comprises transfer limes, the positioning device for material being located on transfer limes, flow collection sheet feeding device flow collection sheet being combined in battery core, by the welding plant that the annulus face of flow collection sheet is welded in battery core, the flow collection sheet bending device that the rectangular strip of flow collection sheet is bent and folding sheet two setting devices, flow collection sheet feeding device, welding plant, flow collection sheet bending device and folding sheet two setting devices are arranged in turn along transfer limes, described positioning device for material and flow collection sheet feeding device, welding plant, flow collection sheet bending device, the transmission working position of folding sheet two setting devices coordinates, described flow collection sheet feeding device comprises the flow collection sheet material-storing box for storing flow collection sheet, and for the transfer of flow collection sheet in flow collection sheet material-storing box is stacked to the flow collection sheet feed mechanism in battery core, flow collection sheet feed mechanism comprises flow collection sheet absorption seat, absorption seat erecting frame and flow collection sheet feeding driving device, flow collection sheet feeding driving device includes flow collection sheet material loading lift cylinder and position rotates switch motor, flow collection sheet absorption seat is fixed on absorption seat erecting frame, absorption seat erecting frame rotates to move and is engaged on fuselage, absorption seat erecting frame rotates switch motor driving and is connected with position, position rotates switch motor and is fixed on the telescopic boom of flow collection sheet material loading lift cylinder.
2. the reliable cylindrical lithium battery flow collection sheet welding machine of flow collection sheet material loading according to claim 1, it is characterized in that: described positioning device for material comprises battery core permanent seat and movable top press mechanism, battery core permanent seat is provided with for the battery core positioning chamber that battery core is placed, described movable top press mechanism includes top pressure head, adjustable shelf and top hydraulic driver, top pressure head is located at above the battery core positioning chamber of battery core permanent seat, top pressure head is arranged on adjustable shelf, and adjustable shelf is connected with the drive end of top hydraulic driver.
3. the reliable cylindrical lithium battery flow collection sheet welding machine of flow collection sheet material loading according to claim 2, it is characterized in that: described top pressure head is coordinate with battery core center shaft-like, the head of top pressure head is cone, described flow collection sheet absorption seat has the open slot towards rotating disk rotation direction opening, described top pressure head can pass open slot top laminate material, and top pressure head can skid off along the opening of open slot.
4. the reliable cylindrical lithium battery flow collection sheet welding machine of flow collection sheet material loading according to claim 1 or 2 or 3, it is characterized in that: described absorption seat erecting frame comprises anchor and floating shelf, floating shelf is arranged on anchor can wiping action, flow collection sheet absorption seat is fixed on floating shelf, is provided with the compression spring of pushing floating shelf downwards between floating shelf and anchor.
5. the reliable cylindrical lithium battery flow collection sheet welding machine of flow collection sheet material loading according to claim 1 or 2 or 3, it is characterized in that: described flow collection sheet material-storing box has at least two, fuselage is provided with material box shifter, material box shifter includes material box switch motor and material box shaft collar, material box shaft collar is arranged in the rotating shaft of material box switch motor, two flow collection sheet material-storing boxs are fixed on material box shaft collar, the outer frame body that band puts material chamber is comprised at flow collection sheet material-storing box, movable windrow base plate and flow collection sheet pilot pin bar it is provided with in outer frame body, movable windrow base plate is sleeved on flow collection sheet pilot pin bar, the side plate of outer frame body arranges longitudinal groove along the longitudinal, movable windrow bottom edge is provided with the location stretched in longitudinal groove and refers to, the base plate that described fuselage is provided with the rising of driving activity windrow base plate stirs mechanism, described material box shaft collar edge is provided with the breach leading to longitudinal groove, base plate is stirred mechanism and is had and can stir finger along what described breach came in and went out longitudinal groove, and drive stir refer to lifting stir finger lifting drive, described finger of stirring can be placed in location and refers to location, lower section refers to that top pushes away and coordinates.
6. the reliable cylindrical lithium battery flow collection sheet welding machine of flow collection sheet material loading according to claim 5, it is characterized in that: stir and refer to that lifting drive comprises lifting motor, drive band 443 and location belt wheel, the motor shaft of lifting motor is provided with initiatively belt wheel, location belt wheel is longitudinally arranged with initiatively belt wheel, band one end is driven to be set on active belt wheel, the other end is set on the belt wheel of location, drive to bring to be fixed with and stir finger permanent seat with what it moved, stir finger to be fixed on to stir and refer on permanent seat, stir refer to that permanent seat is arranged on fuselage through longitudinal guide shaft can wiping action.
7. the reliable cylindrical lithium battery flow collection sheet welding machine of flow collection sheet material loading according to claim 2, it is characterized in that: described battery core permanent seat is rotatably dynamic to be coordinated on the conveyor line, battery core permanent seat drives to be connected with and drives its spin welding drive unit rotated in welding process, described spin welding drive unit comprises rotating driver and engaging and disengaging gear, power intake on the Power output end of described rotating driver and battery core permanent seat realizes through engaging and disengaging gear can disengaging type power transmission, described rotating driver is arranged on fuselage corresponding welding plant position.
8. the reliable cylindrical lithium battery flow collection sheet welding machine of flow collection sheet material loading according to claim 7, it is characterized in that: described battery core permanent seat is provided with friction drive wheel, the output terminal of described rotating driver is provided with friction driving roller, friction driving roller and friction drive wheel can disengaging type power transmission, described engaging and disengaging gear includes the slip being fixed on fuselage and leads seat and clutch cylinder, described rotating driver is dynamic in the way of straight line slippage can be engaged in slip and lead on seat, described rotating driver is provided with clutch and drives seat, clutch drives seat to be provided with installation through hole, the telescopic boom of clutch cylinder is located in clutch and drives in the installation through hole on seat, the telescopic boom leading section of described clutch cylinder and clutch drive the linkage of seat backstop, the telescopic boom rear end of clutch cylinder is provided with driving ring, the telescopic boom of clutch cylinder is arranged with and drives friction driving roller on rotating driver to press to the linkage spring of friction drive wheel, linkage spring is driving between ring and clutch driving seat, ring is driven to drive seat linkage through linkage spring and clutch.
9. the reliable cylindrical lithium battery flow collection sheet welding machine of flow collection sheet material loading according to claim 8, it is characterized in that: described positioning device for material comprises two battery core permanent seats, the adjustable shelf of described movable top press mechanism is provided with two top pressure heads coordinated with two battery core permanent seat one_to_one corresponding, two battery core permanent seats are all provided with independent friction drive wheel, friction driving roller is corresponding to the position all tangent with two friction drive wheels, is connected through synchronous band between two described battery core permanent seats.
10. the reliable cylindrical lithium battery flow collection sheet welding machine of flow collection sheet material loading according to claim 1, it is characterized in that: described flow collection sheet bending device comprises turnover mechanism and turns over folding maintaining body, described turnover mechanism comprises top and pushes away the flap panels that flow collection sheet carries out turning over folding, driving flap panels to rise, top pushes away that flow collection sheet turns over folding turns over folding cylinder, and drive flap panels to be in before below flow collection sheet and push away cylinder, turn over folding maintaining body to comprise folding sheet sizing seat and drive the folding sheet sizing seat of folding sheet sizing seat lifting to drive cylinder, folding sheet sizing seat drives the telescopic boom of cylinder to be connected with folding sheet sizing seat, folding sheet sizing seat is provided with and divides, for flow collection sheet folded up portion, the folding sheet fixed slot embedding sizing, the folding lower end of sheet fixed slot has the insertion opening dividing insertion for flow collection sheet folded up portion, folding sheet two setting devices include compressing tablet mechanism and push away folding setting mechanism, compressing tablet mechanism comprises the compressing tablet seat pressing solidly flow collection sheet welding part and drives the compressing tablet seat lift cylinder of compressing tablet seat lifting, the described folding setting mechanism that pushes away includes and pushes away folded block, drive and push away folded block and move horizontally to push away horizontal sliding cylinder that folding flow collection sheet folded up portion divides and backstop limits and pushes away the backstop part that folded block moves stroke, the described folding end that pushes away pushing away folded block is the oblique rear diagonal plane extended.
CN201610148156.3A 2016-03-15 2016-03-15 Collecting piece loading-reliable cylindrical lithium battery collecting piece welding machine CN105618971A (en)

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