CN107394244B - Steel shell feeding system and automatic assembling equipment for battery cell sleeve steel shell - Google Patents
Steel shell feeding system and automatic assembling equipment for battery cell sleeve steel shell Download PDFInfo
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- CN107394244B CN107394244B CN201710495746.8A CN201710495746A CN107394244B CN 107394244 B CN107394244 B CN 107394244B CN 201710495746 A CN201710495746 A CN 201710495746A CN 107394244 B CN107394244 B CN 107394244B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0404—Machines for assembling batteries
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/005—Devices for making primary cells
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The invention discloses a steel shell feeding system and automatic battery cell sleeve steel shell assembling equipment thereof. The box hat feeding system includes: steel casing material loading vibration dish, steel casing material loading waterline, the interim storage device of steel casing, steel casing material loading waterline link up in steel casing material loading vibration dish with between the interim storage device of steel casing, the interim storage device department of steel casing is equipped with steel casing upset loading attachment. The steel shell feeding system adjusts the steel shell in a horizontal state to be in a vertical state, prepares for smoothly sleeving the steel shell for subsequent battery cells, simultaneously feeds the two steel shells, and prepares for subsequent better cooperation with the two battery cells.
Description
Technical Field
The invention relates to the technical field of mechanical and automatic production of battery cells, in particular to a steel shell feeding system and automatic battery cell sleeve and steel shell assembling equipment thereof.
Background
With the continuous development of society and the continuous progress of science and technology, mechanical automatic production becomes a development trend, gradually replaces the traditional manual labor, and injects a new power source for the sustainable development of enterprises. Therefore, the cell production and manufacturing enterprises also need to advance with time, and through transformation and upgrading, technical transformation is actively promoted, and mechanical automatic production is vigorously developed, so that the 'intelligent manufacturing' level of the enterprises is improved, and the sustainable development of the enterprises is realized.
In the production process of the battery cell, the battery cell needs to be sleeved in the steel shell, so that the assembly process of sleeving the battery cell on the steel shell is completed. In the development process of the automatic assembling equipment for the battery cell sleeve and the steel shell, especially in the development process of a steel shell feeding system, research personnel of an enterprise can encounter the following technical problems: the steel shell is in a horizontal state from the vibrating disc, and how to adjust the horizontal state of the steel shell to a vertical state is to prepare for smoothly sleeving a subsequent battery cell into the steel shell; the box hat needs the material loading in pairs to accord with the design philosophy that whole equipment used two electric cores to assemble as a set of, how to carry out the material loading simultaneously to two box hat, for follow-up better with two electric core cooperations ready. The above technical problems are all needed to be solved by research and development personnel of enterprises.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a steel shell feeding system and a battery cell sleeve steel shell automatic assembly device thereof, which can adjust a steel shell in a horizontal state to be in a vertical state, prepare for smoothly sleeving a subsequent battery cell into the steel shell, simultaneously feed two steel shells and prepare for better subsequent matching with the two battery cells.
The purpose of the invention is realized by the following technical scheme:
a steel shell feeding system comprising: the steel shell turnover feeding device comprises a steel shell feeding vibration disc, a steel shell feeding assembly line and a steel shell temporary storage device, wherein the steel shell feeding assembly line is connected between the steel shell feeding vibration disc and the steel shell temporary storage device, and the steel shell turnover feeding device is arranged at the steel shell temporary storage device;
the temporary steel shell storage device comprises a steel shell blanking inclined channel, the steel shell blanking inclined channel is provided with a steel shell blanking inclined plane, and a first steel shell storage tank and a second steel shell storage tank are sequentially arranged along the inclined direction of the steel shell blanking inclined plane;
the box hat upset loading attachment includes: the steel shell pushing structure and the steel shell overturning structure are respectively positioned on two sides of the first steel shell storage tank and the second steel shell storage tank;
push away the steel shell structure and include: the steel shell pushing driving part drives the first steel shell push rod and the second steel shell push rod to extend and retract along the horizontal direction;
the steel shell turnover structure comprises: the first steel shell overturning and placing jig corresponding to the first steel shell storage tank, the second steel shell overturning and placing jig corresponding to the second steel shell storage tank, the steel shell overturning and driving part, the first steel shell overturning and clamping jaw corresponding to the first steel shell overturning and placing jig, and the second steel shell overturning and clamping jaw corresponding to the second steel shell overturning and placing jig are arranged, and the steel shell overturning and driving part drives the first steel shell overturning and clamping jaw and the second steel shell overturning and clamping jaw to rotate.
In one embodiment, the steel shell feeding line is a linear conveying line.
In one embodiment, the steel pushing shell structure is a cylinder driving structure.
In one embodiment, the steel shell turnover driving part is of a motor driving structure.
The utility model provides an automatic equipment of electricity core cover box hat, includes foretell box hat feeding system, still includes: the battery cell assembly system comprises a battery cell loading system, a battery cell assembly system, a battery cell sleeve steel shell system and a finished product unloading system;
the battery cell loading system is used for loading a battery cell into the battery cell assembling system, the steel shell loading system is used for loading a steel shell into the battery cell sleeve steel shell system, the battery cell sleeve steel shell system is used for sleeving the battery cell into the steel shell, and the finished product unloading system is used for unloading a finished product of the battery cell sleeved into the steel shell.
According to the steel shell feeding system, the steel shell feeding vibration disc, the steel shell feeding assembly line and the steel shell temporary storage device are arranged, the steel shell feeding assembly line is connected between the steel shell feeding vibration disc and the steel shell temporary storage device, and the steel shell overturning and feeding device is arranged at the steel shell temporary storage device, so that the steel shell in a horizontal state is adjusted to be in a vertical state, the steel shell is prepared for smoothly sleeving a subsequent battery cell into the steel shell, the two steel shells are simultaneously fed, and the steel shell feeding system is prepared for better subsequent matching with the two battery cells.
Drawings
Fig. 1 is a structural diagram of an automatic assembling apparatus for a battery cell sheath steel shell according to an embodiment of the present invention;
fig. 2 is a structural diagram of the cell loading system shown in fig. 1 at a position where a cell device is positioned on a jig;
fig. 3 is a structural diagram of the cell loading system shown in fig. 1 at a cell loading jig distance extending device and a cell recharging manipulator;
fig. 4 is a block diagram of the cell assembly system shown in fig. 1;
fig. 5 is a structural diagram of the cell loading device shown in fig. 4;
fig. 6 is a structural view of the insulating sheet feeding apparatus shown in fig. 4;
FIG. 7 is a block diagram of the steel can charging system shown in FIG. 1;
fig. 8 is a structural diagram of the steel shell feeding system shown in fig. 7 at a steel shell temporary storage device and a steel shell turning feeding device;
fig. 9 is a block diagram of the cell casing steel can system shown in fig. 1;
FIG. 10 is a first structural diagram of the steel shell conveying jig shown in FIG. 9;
FIG. 11 is a second structural diagram of the steel shell conveying jig shown in FIG. 9;
fig. 12 is a block diagram of the cell-in-steel case device shown in fig. 9.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1, an automatic assembling apparatus 10 for a cell sheath steel shell includes: the battery cell assembly system comprises a battery cell loading system 1000, a battery cell assembly system 2000, a steel shell loading system 3000, a battery cell sleeve steel shell system 4000 and a finished product unloading system 5000.
The battery core loading system 1000 is used for loading a battery core into the battery core assembling system 2000, the battery core assembling system 2000 is used for placing an insulating sheet on the top of the battery core and pressing and folding a battery core lug, the steel shell loading system 3000 is used for loading a steel shell into the battery core sleeve steel shell system 4000, the battery core sleeve steel shell system 4000 is used for sleeving the battery core into the steel shell, and the finished product unloading system 5000 is used for unloading a finished product, which is sleeved into the steel shell, from the battery core.
As shown in fig. 1 and fig. 2, a cell loading system 1000 is specifically described:
the cell charging system 1000 includes: annular material loading assembly line 1100, tool location electricity core device 1200, electricity core material loading tool expand apart from device 1300. Cell device 1200 and cell material loading tool expand apart from device 1300 set gradually along the flow direction of annular material loading assembly line 1100 in the tool location. Annular material loading assembly line 1100 is used for making circulation backward flow formula transportation to the tool, when the tool reachs tool location and goes up electric core device 1200, tool location goes up electric core device 1200 and is used for carrying out temporary positioning to some tools on the annular material loading assembly line 1100, make things convenient for external mechanical hand to load the electric core in the tool, after electric core loads in the tool, the tool reachs electric core material loading tool extension range device 1300, electric core material loading tool extension range device 1300 is used for separating a determining deviation each other to the tool of next-door neighbour, make things convenient for the manipulator of next process to press from both sides the electric core accuracy in the tool and get from the tool and shift, the tool reachs tool location and goes up electric core device 1200 under annular material loading assembly line 1100's effect, and so reciprocal.
As shown in fig. 2, the jig positioning battery cell loading device 1200 includes a front telescopic blocking portion 1110, a middle jig positioning portion 1120, and a rear telescopic blocking portion 1130, which are sequentially arranged along the flow direction of the annular loading line 1100. The front telescopic blocking part 1110 includes a front blocking block 1111 and a front blocking cylinder 1112 driving the front blocking block 1111 to reciprocate in a horizontal direction, wherein the front blocking block 1111 has a wedge block structure. The middle jig positioning portion 1120 includes a jig positioning plate 1121 and a jig positioning cylinder 1122 driving the jig positioning plate 1121 to reciprocate in the horizontal direction, wherein the jig positioning plate 1121 is provided with a plurality of jig positioning slots 1123 arranged in a line shape. The rear telescopic blocking part 1130 includes a rear block 1131 and a rear block cylinder 1132 driving the rear block 1131 to reciprocate in a horizontal direction.
As shown in fig. 3, the cell feeding jig distance-extending device 1300 includes an involute variable-pitch screw 1310 and a jig variable-pitch driving motor 1320 for driving the involute variable-pitch screw 1310 to rotate. The involute pitch screw 1310 has an involute helical groove 1311.
The working principle of the cell loading system 1000 is as follows:
an empty jig reaches the position of the jig positioning upper electric core device 1200 under the driving of the annular upper material flow line 1100, the front blocking cylinder 1112 drives the front blocking block 1111 to contract, meanwhile, the jig positioning cylinder 1122 drives the jig positioning plate 1121 to contract, and the rear blocking cylinder 1132 drives the rear blocking block 1131 to extend out; the front blocking block 1111 and the jig positioning plate 1121 are contracted to make a passage for the jig to enter the area of the jig positioning plate 1121, and the rear blocking block 1131 extends out to prevent the jig from continuously flowing forwards; when a specified number of jigs enter the area of the jig positioning plate 1121, the front blocking block 1111 extends out to prevent the following jig from continuing to enter the area of the jig positioning plate 1121, the jig positioning plate 1121 extends out, the jig is positioned through the jig positioning groove 1123, and an external manipulator can conveniently clamp the electrical core into the jig; when the jig is loaded with the electric core, the jig positioning plate 1121 and the rear blocking block 1131 are retracted, so that the jig loaded with the electric core continues to move forward under the action of the annular feeding assembly line 1100; when the jig loaded with the electric core leaves from the region of the jig positioning plate 1121, the rear blocking block 1131 extends out, and the front blocking block 1111 contracts, so that the empty jig enters the region of the jig positioning plate 1121 again, and the electric core is loaded in the jig accurately in such a reciprocating manner; the front blocking block 1111 has a wedge-shaped block structure, and the front blocking block 1111 can more smoothly separate adjacent battery cells by the wedge-shaped block structure, so that the clamping stagnation phenomenon is prevented;
the jig loaded with the battery cell reaches the distance-extending device 1300 of the battery cell loading jig under the driving of the annular loading assembly line 1100, because the involute variable-distance screw 1310 is provided with an involute spiral groove 1311, namely, the groove distance of the involute spiral groove 1311 is gradually increased or decreased from one end to the other end, the involute variable-distance screw 1310 realizes positive rotation or reverse rotation under the driving of the jig variable-distance driving motor 1320, under the action of the involute spiral groove 1311, a plurality of adjacent jigs are separated from each other by a certain distance, or a plurality of jigs separated by a certain distance are adjacent to each other, namely, the distance-extending of the jig is realized or the distance-reducing of the jig is realized;
here, the cell feeding jig distance extending device 1300 is used for separating adjacent jigs by a certain distance, so that the manipulator in the next process can clamp the cell in the jig conveniently.
Further, as shown in fig. 3, electric core material loading tool expands apart from device 1300 department and is equipped with electric core material supplementing manipulator 1400, because electric core is got by the double clamp of manipulator and is carried out the material loading, when the condition of tool vacancy electric core appears in the in-process of transportation, electric core material supplementing manipulator 1400 gets out with the adjacent electric core clamp of the current tool that electric core vacancy appears, when waiting for the next jig that has vacancy electric core to appear, again with originally taking out electric core supplementarily, thereby guarantee that two adjacent electric cores are a set of.
As shown in fig. 4, the cell assembly system 2000 will be specifically described:
the cell assembly system 2000 includes: the battery cell assembly device comprises a battery cell assembly turntable 2100, a battery cell loading device 2200, a tab position adjusting device 2300, an insulating sheet loading device 2400, a pre-folding tab device 2500, a pressing tab device 2600 and a tab detecting device 2700. The cell loading device 2200, the tab position adjusting device 2300, the insulating sheet loading device 2400, the pre-folding tab device 2500, the downward tab pressing device 2600, and the tab detecting device 2700 are sequentially arranged around the cell assembly turntable 2100.
The cell loading device 2200 is configured to load a cell in the cell loading system 1000 into the cell assembly turntable 2100; the battery cell assembly turntable 2100 is used for conveying battery cells to various stations for processing; because the positions and orientations of the lugs on the battery cell are different, the lug position adjusting device 2300 is used for rotationally adjusting the battery cell, so that the positions and orientations of the lugs can be unified before the lugs are folded; the insulating sheet loading device 2400 is used for placing an insulating sheet on the top of the battery cell; the pre-folding tab device 2500 is used for bending a tab in a vertical state on a battery cell; the tab pressing device 2600 is used for pressing down the bent tab, so that the tab can be tightly attached to the top of the battery cell; the tab detection device 2700 detects the tab after being folded by taking a picture through the CCD to judge whether the tab is qualified or not.
The battery cell assembling turntable 2100 is provided with a battery cell assembling jig 2110, and the battery cell assembling jig 2110 is used for loading a battery cell and fixing the battery cell.
As shown in fig. 5, the cell loading apparatus 2200 includes: cell material loading cam wheel splitter 2210, cell material loading carousel 2220, electric core position adjustment structure 2230, and cell material loading cam wheel splitter 2210 drive cell material loading carousel 2220 over-and-under type is rotatory, is equipped with cell material loading gripper 2221 on the cell material loading carousel 2220, and electric core position adjustment structure 2230 is located the side of cell material loading carousel 2220, and electric core position adjustment structure 2230 includes: the battery core pressing cylinder 2231, the battery core pressing rod 2232 and the battery core supporting rod 2233 are arranged below the battery core pressing rod 2232, and the battery core pressing cylinder 2231 drives the battery core pressing rod 2232 to move up and down to be far away from or close to the battery core supporting rod 2233.
As shown in fig. 4, the tab position adjusting device 2300 includes: the rotating wheel horizontal driving cylinder 2310, the battery cell rotation rotating wheel 2320, the clamping block vertical driving cylinder 2330 and the battery cell rotation clamping block 2340, the rotating wheel horizontal driving cylinder 2310 drives the battery cell rotation rotating wheel 2320 to be close to or far away from the battery cell assembling jig 2110 in the horizontal direction, and the clamping block vertical driving cylinder 2330 drives the battery cell rotation clamping block 2340 to be close to or far away from the battery cell assembling jig 2110 in the vertical direction.
As shown in fig. 6, the insulating sheet feeding apparatus 2400 is used for blanking a coil, feeding an insulating sheet, and recovering scrap. Insulating sheet loading attachment 2400 includes: the coil material unwinding device comprises a coil material unwinding support frame 2410, a coil material unwinding wheel 2420, a coil material conveying wheel 2430, an insulating sheet stamping die 2440, an insulating sheet feeding cam divider 2450, an insulating sheet feeding turntable 2460 and a waste material recovery part 2470. The coil unwinding wheel 2420 and the coil conveying wheel 2430 are rotatably arranged on the coil unwinding support frame 2410, an insulating sheet vacuum suction nozzle 2461 is arranged on the insulating sheet feeding turntable 2460, and the insulating sheet feeding cam divider 2450 drives the insulating sheet feeding turntable 2460 to rotate in a lifting mode. The coil stock of lapping is placed on coil stock unreeling wheel 2420, and reach insulating piece die mould 2440 department through coil stock transfer wheel 2430, insulating piece die mould 2440 punches the coil stock and obtains insulating piece and waste material, insulating piece in insulating piece die mould 2440 shifts through insulating piece vacuum nozzle 2461, namely, the insulating piece is absorb and shift to electric core equipment tool 2110 from insulating piece die mould 2440 under insulating piece material loading carousel 2460's effect by insulating piece vacuum nozzle 2461, waste material in insulating piece die mould 2440 is retrieved through waste material recovery portion 2470.
As shown in fig. 6, the coil unwinding wheel 2420 has a coil tensioning wheel 2421, the coil unwinding support frame 2410 is provided with a coil tensioning slide rail 2411 and a material shortage sensor 2412, the material shortage sensor 2412 is located at one side of the coil tensioning slide rail 2411, and the coil tensioning wheel 2421 is vertically and reciprocally slidably disposed on the coil tensioning slide rail 2411 through a coil tensioning slide block 2422 and is in contact with or separated from the material shortage sensor 2412.
As shown in fig. 6, the scrap collecting section 2470 includes: a scrap conveying structure 2471 and a scrap cutting structure 2472, the scrap conveying structure 2471 including: a top down cylinder 2471a, a top down roller 2471b, a bottom rotary motor 2471c, and a bottom rotary roller 2471d, wherein the top down cylinder 2471a drives the top down roller 2471b to move up and down to get away from or close to the bottom rotary roller 2471d, and the bottom rotary motor 2471c drives the bottom rotary roller 2471d to rotate. The scrap cutting structure 2472 includes: a cutter pressing cylinder 2472a, a waste upper cutter 2472b, and a waste lower cutter 2472c, and the cutter pressing cylinder 2472a drives the waste upper cutter 2472b to be lifted away from or close to the waste lower cutter 2472 c.
As shown in fig. 4, the prefolding tab arrangement 2500 includes: the tab blocking cylinder 2510, the tab blocking block 2520, the tab folding cylinder 2530 and the tab folding block 2540, the tab blocking cylinder 2510 drives the tab blocking block 2520 to stretch out and draw back along the horizontal direction so as to be close to or far away from the battery cell assembling jig 2110, and the tab folding cylinder 2530 drives the tab folding block 2540 to stretch out and draw back along the horizontal direction so as to be close to or far away from the tab blocking block 2520.
As shown in fig. 4, the push tab device 2600 includes: utmost point ear push down cylinder 2610, utmost point ear push down pole 2620, utmost point ear push down cylinder 2610 drive utmost point ear push down pole 2620 and go up and down in order keeping away from or being close to electric core equipment tool 2110 along vertical direction.
The cell assembly system 2000 has the following working principle:
the battery cell loading device 2200 loads a battery cell in the battery cell loading system 1000 to the battery cell assembly jig 2110 of the battery cell assembly turntable 2100, the battery cell loading cam divider 2210 drives the battery cell loading turntable 2220 to rotate in an up-and-down manner, the battery cell loading claws 2221 clamp and take the battery cell in the battery cell loading system 1000 to reach the battery cell position adjusting structure 2230, the battery cell pressing cylinder 2231 drives the battery cell pressing rod 2232 to press down the battery cell in the battery cell loading claws 2221, so that one end of the battery cell is supported against the battery cell supporting rod 2233, the height of the battery cell is kept consistent, the battery cell is accurately placed into the battery cell assembly jig 2110 in the follow-up manner, the battery cell loading turntable 2220 continues to rotate, the battery cell reaches the battery cell assembly jig 2110 of the battery cell assembly turntable 2100, and the battery cell loading claws 2221 place the battery cell in the battery cell assembly jig 2110 through the up-and-down rotation of the battery cell loading;
the electric core assembly turntable 2100 drives an electric core in the electric core assembly jig 2110 to rotate and transport to the tab position adjusting device 2300, the insulating sheet feeding device 2400, the pre-folding tab device 2500, the pressing tab device 2600 and the tab detecting device 2700;
a battery cell in the battery cell assembly jig 2110 reaches the tab position adjusting device 2300, the rotating wheel horizontal driving cylinder 2310 drives the battery cell rotating and rotating wheel 2320 to be close to the battery cell assembly jig 2110 in the horizontal direction, the clamping block vertical driving cylinder 2330 drives the battery cell rotating and clamping block 2340 to be close to the battery cell assembly jig 2110 in the vertical direction, the battery cell rotating and rotating wheel 2320 drives the battery cell in the battery cell assembly jig 2110 to rotate, a position sensor is arranged in the battery cell rotating and clamping block 2340, when the battery cell rotates in place, the position sensor senses a current signal and sends the current signal to a control center, and the control center controls the battery cell rotating and rotating wheel 2320 to stop rotating;
the battery core in the battery core assembling jig 2110 reaches the insulating sheet feeding device 2400, a coil to be punched is placed in a coil unwinding wheel 2420, and is sequentially wound around a coil conveying wheel 2430 and an insulating sheet stamping die 2440 to reach a waste recovery part 2470, the coil is punched by the insulating sheet stamping die 2440, an insulating sheet feeding cam divider 2450 drives an insulating sheet feeding turntable 2460 to rotate in a lifting manner, an insulating sheet in the insulating sheet stamping die 2440 is transferred to the battery core of the battery core assembling jig 2110 through an insulating sheet vacuum suction nozzle 2461, and the punched waste is recovered by a waste recovery part 2470;
when the battery cell in the battery cell assembling jig 2110 reaches the pre-tab folding device 2500, the tab blocking cylinder 2510 drives the tab blocking block 2520 to approach and contact the tab along the horizontal direction, then, the tab folding cylinder 2530 drives the tab folding block 2540 to approach the tab along the other horizontal direction, and the tab folding block 2540 bends the tab under the coordination of the tab blocking block 2520;
electric core in electric core equipment tool 2110 reaches push down utmost point ear device 2600, and utmost point ear push down cylinder 2610 drive utmost point ear push down pole 2620 is close to utmost point ear along vertical direction, and the utmost point ear that will bend through utmost point ear push down pole 2620 is made further the book of pressing for utmost point ear can be hugged closely in the top of electric core.
As shown in fig. 6, it is to be noted that, regarding the insulating sheet feeding device 2400, the coil unwinding wheel 2420 has a coil tension wheel 2421, the coil unwinding support frame 2410 is provided with a coil tension slide rail 2411 and a short sensor 2412, the short sensor 2412 is located at one side of the coil tension slide rail 2411, the coil tension wheel 2421 is vertically and reciprocally slidably disposed on the coil tension slide rail 2411 through the coil tension slide block 2422 and is in contact with or separated from the short sensor 2412, through this design, the coil tension wheel 2421 keeps the coil in a tensioned state during the transmission process by using its own gravity, when the coil is about to be used up, the tightness of the coil changes, so that the coil tension slide rail 2411 moves and is in contact with the short sensor 2412, and the short sensor 2412 sends an alarm signal to remind the relevant person of needing to perform feeding, thereby ensuring the operational reliability of the apparatus.
As shown in fig. 7, a steel shell feeding system 3000 is specifically described:
the steel shell feeding system 3000 includes: steel shell material loading vibration dish 3100, steel shell material loading assembly line 3200, the interim storage device 3300 of steel shell, steel shell material loading assembly line 3200 links up between steel shell material loading vibration dish 3100 and the interim storage device 3300 of steel shell, and the interim storage device 3300 department of steel shell is equipped with steel shell upset loading attachment 3400.
As shown in fig. 8, the temporary steel shell storage device 3300 includes a steel shell blanking inclined channel 3310, the steel shell blanking inclined channel 3310 has a steel shell blanking inclined plane 3320, and a first steel shell storage slot 3330 and a second steel shell storage slot 3340 are sequentially disposed along the inclined direction of the steel shell blanking inclined plane 3320.
As shown in fig. 8, the steel shell turning and feeding device 3400 includes: push steel shell structure 3410, steel shell flip structure 3420, push steel shell structure 3410 and steel shell flip structure 3420 are located the both sides of first steel shell stock chest 3330 and second steel shell stock chest 3340 respectively. Push steel shell structure 3410 includes: the steel shell pushing driving unit 3411, the first steel shell pushing rod 3412 corresponding to the first steel shell storage groove 3330, and the second steel shell pushing rod 3413 corresponding to the second steel shell storage groove 3340, wherein the steel shell pushing driving unit 3411 drives the first steel shell pushing rod 3412 and the second steel shell pushing rod 3413 to extend and retract in the horizontal direction. The steel shell turnover structure 3420 includes: a first steel shell overturning and placing jig 3421 corresponding to the first steel shell storage groove 3330, a second steel shell overturning and placing jig 3422 corresponding to the second steel shell storage groove 3340, a steel shell overturning and driving part 3423, a first steel shell overturning and placing clamping jaw 3424 corresponding to the first steel shell overturning and placing jig 3421, and a second steel shell overturning and clamping jaw 3425 corresponding to the second steel shell overturning and placing jig 3422, wherein the steel shell overturning and driving part 3423 drives the first steel shell overturning and clamping jaw 3424 and the second steel shell overturning and clamping jaw 3425 to rotate.
In this embodiment, the steel shell feeding assembly line 3200 is a linear transmission assembly line, the steel shell pushing structure 3410 is a cylinder driving structure, and the steel shell overturning driving part 3423 is a motor driving structure.
The working principle of the steel shell feeding system 3000 is as follows:
the steel shell feeding vibration disc 3100 is loaded with a steel shell, and the steel shell reaches a discharge port under the action of the steel shell feeding vibration disc 3100 and reaches a temporary steel shell storage device 3300 under the transportation of a steel shell feeding assembly line 3200;
the steel shell falls into the first steel shell storage tank 3330 and the second steel shell storage tank 3340 under the guidance of the steel shell blanking inclined plane 3320;
the steel shell turning and feeding device 3400 works, the steel shell pushing driving part 3411 drives the first steel shell pushing rod 3412 and the second steel shell pushing rod 3413 to push out the steel shells in the first steel shell storage tank 3330 and the second steel shell storage tank 3340, the steel shells enter the first steel shell turning and placing jig 3421 and the second steel shell turning and placing jig 3422 respectively, the first steel shell turning clamping jaw 3424 clamps the steel shells in the first steel shell turning and placing jig 3421, the second steel shell turning clamping jaw 3425 clamps the steel shells in the second steel shell turning and placing jig 3422, and under the action of the steel shell turning driving part 3423, the first steel shell turning clamping jaw 3424 and the second steel shell turning clamping jaw 3425 rotate, so that the steel shells are adjusted from a horizontal state to a vertical state.
As shown in fig. 8, it should be particularly noted that the temporary steel shell storage device 3300 includes a steel shell blanking inclined channel 3310, the steel shell blanking inclined channel 3310 has a steel shell blanking inclined plane 3320, and a first steel shell storage slot 3330 and a second steel shell storage slot 3340 are sequentially disposed along an inclined direction of the steel shell blanking inclined plane 3320, so that the first steel shell storage slot 3330 and the second steel shell storage slot 3340 can be conveniently filled with steel shells. That is, after the first steel-shell stocker 3330 is filled with the steel shells stacked in sequence, the subsequent steel shell may pass through the topmost steel shell in the first steel-shell stocker 3330 along the steel-shell blanking inclined plane 3320 and enter the second steel-shell stocker 3340. After the steel shells at the bottom of the first steel shell storage groove 3330 and the second steel shell storage groove 3340 are taken away, the steel shells in the first steel shell storage groove 3330 and the second steel shell storage groove 3340 drop under the action of gravity, the top layers of the first steel shell storage groove 3330 and the second steel shell storage groove 3340 form vacant positions, and the steel shells on the steel shell blanking inclined channel 3310 supplement the vacant positions formed by the top layers under the guide of the steel shell blanking inclined plane 3320, so that the first steel shell storage groove 3330 and the second steel shell storage groove 3340 have continuous steel shell storage.
As shown in fig. 9, a cell cover steel shell system 4000 is specifically described:
the electrical core-sheath steel can system 4000 comprises: the device comprises a core sleeve steel shell turntable 4100, a steel shell detection device 4200, a core steel shell entering device 4300, a finished product overturning device 4400, a finished product detection device 4500 and a finished product blanking device 4600. The steel shell detection device 4200, the cell steel shell entering device 4300, the finished product overturning device 4400, the finished product detection device 4500 and the finished product blanking device 4600 are sequentially arranged around the cell cover steel shell turntable 4100.
As shown in fig. 10 and 11, a steel shell conveying jig 4110 is arranged on the electric core sleeve steel shell turntable 4100, and the steel shell conveying jig 4110 includes: a steel shell jig support frame 4120, a steel shell jig lifting slide block 4130 and a steel shell jig fixing seat 4140.
The steel shell jig lifting slide block 4130 is arranged on the steel shell jig support frame 4120 in a lifting and sliding manner, a steel shell jig lifting roller 4150 is arranged on the steel shell jig lifting slide block 4130, the steel shell jig fixing seat 4140 is arranged on the steel shell jig lifting slide block 4130, and the steel shell jig support frame 4120 is elastically connected with the steel shell jig lifting slide block 4130 through a lifting return elastic piece 4160. In this embodiment, the resilient member 4160 is a spring structure.
The steel shell tool fixing seat 4140 includes: the steel shell fixing block 4141, the steel shell movable buckle 4142 and the rotating pin 4143, the steel shell fixing block 4141 is provided with a steel shell accommodating groove 4144, the steel shell movable buckle 4142 is provided with an oscillating rod 4145 and a support rod 4146 which are connected in an L shape, the oscillating rod 4145 is rotatably arranged on the steel shell fixing block 4141 through the rotating pin 4143, the support rod 4146 is positioned at the bottom of the steel shell accommodating groove 4144, the oscillating rod 4145 is elastically connected with the steel shell fixing block 4141 through a movable elastic piece 4147, and a steel shell adsorption magnet 4148 is arranged on the groove wall of the steel shell accommodating groove 4144. In this embodiment, the movable resilient member 4147 is a spring structure.
As shown in fig. 12, the cell-in-steel case device 4300 includes: the cell jacking structure 4310, the steel shell pressing support structure 4320 and the annular cam 4330, wherein the cell jacking structure 4310 comprises a cell jacking cylinder 4311 and a cell jacking rod 4312 arranged at the telescopic end of the cell jacking cylinder 4311, the steel shell pressing support structure 4320 comprises a steel shell pressing cylinder 4321 and a steel shell pressing rod 4322 arranged at the telescopic end of the steel shell pressing cylinder 4321, and the steel shell jig lifting roller 4150 rolls on the cam surface of the annular cam 4330. In this embodiment, a buffer spring is disposed between the cell lifting rod 4312 and the telescopic end of the cell lifting cylinder 4311, and a buffer spring is disposed between the steel casing pressing rod 4322 and the telescopic end of the steel casing pressing cylinder 4321.
The working principle of the device 4300 for putting the battery cell into the steel shell is explained as follows:
the steel shell conveying jig 4110 is driven by the electric core sleeve steel shell turntable 4100 to rotate and enter the electric core steel shell entering device 4300, and meanwhile, the electric core assembling jig 2110 is driven by the electric core assembling turntable 2100 to rotate and enter the electric core steel shell entering device 4300;
the steel shell jig lifting roller 4150 on the steel shell jig lifting slider 4130 travels along the cam surface of the annular cam 4330, and because the cam surface of the annular cam 4330 is an uneven smooth cambered surface structure, the lifting roller 4150 performs vertical lifting motion to drive the steel shell jig lifting slider 4130 to perform lifting motion along the steel shell jig support frame 4120, the steel shell jig lifting slider 4130 drives the steel shell jig fixing seat 4140 to perform lifting motion under the coordination of the lifting return elastic piece 4160, and the steel shell is loaded on the steel shell jig fixing seat 4140, so that the steel shell performs lifting motion along with the steel shell jig lifting slider 4130;
at the contact point of the battery cell entering the steel shell, the steel shell fixture fixing seat 4140 drives the steel shell to descend to the position just contacting with the battery cell under the coordination of other parts, the battery cell and the steel shell form pre-contact, and preparation is made for the smooth proceeding of the subsequent battery cell entering the steel shell, at the moment, the steel shell pressing cylinder 4321 drives the steel shell pressing rod 4322 to descend, so that the steel shell pressing rod 4322 compresses the steel shell, the steel shell is prevented from moving upwards in the battery cell inserting process, then, the battery cell jacking cylinder 4311 drives the battery cell jacking rod 4312 to ascend, the battery cell of the battery cell assembly fixture 2110 on the battery cell assembly turntable 2100 is ejected, and the battery cell can be inserted into the steel shell of the steel shell fixture fixing seat 4140 under the action of the battery cell jacking rod 4312;
when a battery cell is inserted into the steel shell, the steel shell conveying jig 4110 is driven by the battery cell sleeve steel shell turntable 4100 to continue rotating, the steel shell jig lifting roller 4150 continues to walk along the cam surface of the annular cam 4330, the steel shell jig lifting slider 4130 ascends along the steel shell jig support frame 4120, and then the steel shell jig fixing seat 4140 ascends along with the ascending of the steel shell jig lifting slider 4130, so that the steel shell with the battery cell can leave a contact point of the battery cell entering the steel shell.
It should explain very much that, the tradition inserts electric core in the steel casing through manual mode, and the operation workman holds the steel casing in one hand, holds electric core in one hand, inserts in the in-process of steel casing at electric core, need not be ceaselessly to swing electric core and steel casing through both hands, just can make in the easier steel casing that goes on of electric core. It is inspired from this that the structure to steel-shelled tool fixing base 4140 carries out optimal design for electric core can be easier to enter into in the steel-shelled. For example, a steel shell to be assembled is placed in a steel shell accommodating groove 4144, a steel shell attracting magnet 4148 is disposed on a wall of the steel shell accommodating groove 4144, the steel shell attracting magnet 4148 generates magnetic attraction to the steel shell to prevent the steel shell from falling off, meanwhile, an opening end of the steel shell abuts against a support rod 4146, a steel shell movable buckle 4142 has a swinging rod 4145 and a support rod 4146 connected in an "L" shape, the swinging rod 4145 is rotatably disposed on a steel shell fixing block 4141 through a rotating pin 4143, the support rod 4146 is disposed at a bottom of the steel shell accommodating groove 4144, the swinging rod 4145 and the steel shell fixing block 4141 are elastically connected through a movable elastic member 4147, the battery cell is lifted up in a direction of the steel shell under the action of a cell lifting rod 4312, the steel shell is subjected to the action force of the battery cell to rotate the swinging rod 4145 around the rotating pin 4143 through the support rod 4146, and the support rod 4146 swings under the cooperation of the movable elastic member 4147, so that the steel shell, therefore, the battery core can enter the steel shell more smoothly.
As shown in fig. 9, the steel shell detection device 4200 is used to detect whether the steel shell conveying fixture 4110 has a steel shell, for example, the steel shell detection device 4200 includes a lifting mechanism and a steel shell detection probe disposed on the lifting mechanism, the lifting mechanism drives the steel shell detection probe to descend and reach the steel shell conveying fixture 4110, and detects whether the steel shell conveying fixture 4110 has a steel shell.
As shown in fig. 9, the finished product turning device 4400 is configured to turn over the half-finished product after the battery cell is inserted into the steel shell, and turn over the half-finished product by 180 degrees, so that the steel shell turned over downward originally to be upward, for example, the rotating motor drives the steel shell clamping jaw to rotate, and the steel shell is clamped by the steel shell clamping jaw, so that the half-finished product is turned over, and preparation is made for blanking of subsequent products.
As shown in fig. 9, the finished product detecting device 4500 is configured to detect whether the electrical core is inserted into the steel casing, for example, the finished product detecting device 4500 includes a lifting mechanism and a finished product detecting probe disposed on the lifting mechanism, and the lifting mechanism drives the finished product detecting probe to descend and reach the steel casing conveying jig 4110, so as to detect whether the electrical core exists in the steel casing conveying jig 4110.
As shown in fig. 9, the finished product blanking device 4600 is used for blanking a semi-finished product after a cell is inserted into a steel shell, and in this embodiment, the structure of the finished product blanking device 4600 is the same as that of the cell feeding device 2200.
As shown in fig. 1, a finished product blanking system 5000 is specifically described:
finished product unloading system 5000 includes: annular unloading assembly line 5100, finished product unloading tool extend apart from device 5200, finished product unloading tool retract apart from device 5300. The finished product blanking jig distance expanding device 5200 and the finished product blanking jig distance contracting device 5300 are sequentially arranged along the flowing direction of the annular blanking assembly line 5100. The structures of the finished product discharging jig distance expanding device 5200 and the finished product discharging jig distance contracting device 5300 are the same as the structure of the cell charging jig distance expanding device 1300.
Annular material loading assembly line 1100 is used for making circulation backward flow formula transportation to the tool, and when the tool reachd finished product unloading tool and expand apart from device 5200, finished product unloading tool expands apart from device 5200 and is used for separating certain interval each other to the tool of next-door neighbour, makes things convenient for relevant manipulator to accurately the unloading of semi-manufactured goods in the tool, and when the tool reachd finished product unloading tool distance reducing device 5300, finished product unloading tool distance reducing device 5300 is used for drawing close adjacent tool each other, makes things convenient for relevant manipulator to take out the semi-manufactured goods in the tool.
According to the automatic assembling equipment 10 for the battery core sleeve steel shell, the battery core loading system 1000, the battery core assembling system 2000, the steel shell loading system 3000, the battery core sleeve steel shell system 4000 and the finished product discharging system 5000 are arranged, wherein the battery core loading system 1000 is used for loading a battery core into the battery core assembling system 2000, the battery core assembling system 2000 is used for placing an insulating sheet at the top of the battery core and pressing and folding a battery core lug, the steel shell loading system 3000 is used for loading the steel shell into the battery core sleeve steel shell system 4000, the battery core sleeve steel shell system 4000 is used for sleeving the battery core into the steel shell, the finished product discharging system 5000 is used for discharging a finished product of the battery core which is sleeved into the steel shell, the mechanical automatic production of the battery core is realized by optimally designing the structure of each system, and the production efficiency and the product quality of the battery core are improved.
Particularly, according to the steel shell feeding system, the steel shell feeding vibrating disc 3100, the steel shell feeding assembly line 3200 and the steel shell temporary storage device 3300 are arranged, the steel shell feeding assembly line 3200 is connected between the steel shell feeding vibrating disc 3100 and the steel shell temporary storage device 3300, the steel shell overturning feeding device 3400 is arranged at the steel shell temporary storage device 3300, the steel shell in a flat lying state is adjusted to be in a vertical state, preparation is made for smoothly sleeving a subsequent battery cell into the steel shell, two steel shells are simultaneously fed, and better preparation is made for being matched with the two battery cells subsequently.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (5)
1. A steel-shell feeding system, characterized by comprising: the steel shell feeding vibration disc, the steel shell feeding assembly line and the steel shell temporary storage device are connected between the steel shell feeding vibration disc and the steel shell temporary storage device, and the steel shell overturning and feeding device is arranged at the steel shell temporary storage device;
the temporary steel shell storage device comprises a steel shell blanking inclined channel, the steel shell blanking inclined channel is provided with a steel shell blanking inclined plane, and a first steel shell storage tank and a second steel shell storage tank are sequentially arranged along the inclined direction of the steel shell blanking inclined plane;
the box hat upset loading attachment includes: the steel shell pushing structure and the steel shell overturning structure are respectively positioned on two sides of the first steel shell storage tank and the second steel shell storage tank;
push away the steel shell structure and include: the steel shell pushing driving part drives the first steel shell push rod and the second steel shell push rod to extend and retract along the horizontal direction;
the steel shell turnover structure comprises: the first steel shell overturning and placing jig corresponding to the first steel shell storage tank, the second steel shell overturning and placing jig corresponding to the second steel shell storage tank, the steel shell overturning and driving part, the first steel shell overturning and clamping jaw corresponding to the first steel shell overturning and placing jig, and the second steel shell overturning and clamping jaw corresponding to the second steel shell overturning and placing jig are arranged, and the steel shell overturning and driving part drives the first steel shell overturning and clamping jaw and the second steel shell overturning and clamping jaw to rotate.
2. The steel shell feeding system according to claim 1, wherein the steel shell feeding line is a linear conveying line.
3. The steel shell feeding system according to claim 1, wherein the steel shell pushing structure is a cylinder driving structure.
4. The steel shell feeding system according to claim 1, wherein the steel shell overturning driving part is of a motor driving structure.
5. An automatic assembling device for a cell cover steel shell, which is characterized by comprising the steel shell feeding system of any one of claims 1 to 4, and further comprising: the battery cell assembly system comprises a battery cell loading system, a battery cell assembly system, a battery cell sleeve steel shell system and a finished product unloading system;
the battery cell loading system is used for loading a battery cell into the battery cell assembling system, the steel shell loading system is used for loading a steel shell into the battery cell sleeve steel shell system, the battery cell sleeve steel shell system is used for sleeving the battery cell into the steel shell, and the finished product unloading system is used for unloading a finished product of the battery cell sleeved into the steel shell.
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| CN201710495746.8A CN107394244B (en) | 2017-06-26 | 2017-06-26 | Steel shell feeding system and automatic assembling equipment for battery cell sleeve steel shell |
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| CN201710495746.8A CN107394244B (en) | 2017-06-26 | 2017-06-26 | Steel shell feeding system and automatic assembling equipment for battery cell sleeve steel shell |
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| CN107394244B true CN107394244B (en) | 2020-04-21 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108217251B (en) * | 2018-02-06 | 2023-06-20 | 深圳市诚捷智能装备股份有限公司 | Material guiding device |
| DE102018110865B4 (en) * | 2018-05-07 | 2024-02-22 | Kuka Systems Gmbh | Battery cell preparation technology |
| CN109638334B (en) * | 2018-10-26 | 2021-11-30 | 深圳市中基自动化有限公司 | Cylindrical battery roll core shell filling machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105173657A (en) * | 2015-08-17 | 2015-12-23 | 罗林波 | Automatic cylindrical battery discharging and feeding machine |
| CN105390709A (en) * | 2015-11-19 | 2016-03-09 | 惠州金源精密自动化设备有限公司 | Device for automatically mounting battery cell into steel shell |
| CN205274660U (en) * | 2015-11-12 | 2016-06-01 | 惠州金源精密自动化设备有限公司 | Battery transfer apparatus |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105173657A (en) * | 2015-08-17 | 2015-12-23 | 罗林波 | Automatic cylindrical battery discharging and feeding machine |
| CN205274660U (en) * | 2015-11-12 | 2016-06-01 | 惠州金源精密自动化设备有限公司 | Battery transfer apparatus |
| CN105390709A (en) * | 2015-11-19 | 2016-03-09 | 惠州金源精密自动化设备有限公司 | Device for automatically mounting battery cell into steel shell |
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