CN101937981A - Automatic welding line of electrode collecting piece for secondary battery - Google Patents
Automatic welding line of electrode collecting piece for secondary battery Download PDFInfo
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- CN101937981A CN101937981A CN2010102495918A CN201010249591A CN101937981A CN 101937981 A CN101937981 A CN 101937981A CN 2010102495918 A CN2010102495918 A CN 2010102495918A CN 201010249591 A CN201010249591 A CN 201010249591A CN 101937981 A CN101937981 A CN 101937981A
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- 238000003466 welding Methods 0.000 title claims abstract description 143
- 230000007246 mechanism Effects 0.000 claims abstract description 140
- 238000009434 installation Methods 0.000 claims abstract description 41
- 230000005540 biological transmission Effects 0.000 claims abstract description 35
- 230000003028 elevating effect Effects 0.000 claims description 30
- 238000005520 cutting process Methods 0.000 claims description 25
- 239000013307 optical fiber Substances 0.000 claims description 19
- 239000000835 fiber Substances 0.000 claims description 17
- 230000001105 regulatory effect Effects 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 14
- 230000033001 locomotion Effects 0.000 claims description 10
- 238000005476 soldering Methods 0.000 claims description 7
- 238000009826 distribution Methods 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
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- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 3
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 3
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- 238000004519 manufacturing process Methods 0.000 description 2
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The invention relates to an automatic welding line of an electrode collecting piece for a secondary battery, which comprises a workbench, wherein both ends of the workbench are respectively provided with an installation block; a conveying roller wheel is arranged on the installation block; the conveying roller wheel is provided with a conveying belt; an installation housing is arranged between the installation blocks; the installation housing comprises an installation board provided with a speed reduction motor feeding mechanism and a collecting belt guide wheel; the lower part of the installation board is provided with a stepping motor feeding mechanism; a multi-point welding head mechanism and a fixing welding mechanism are respectively arranged on the lower part of the stepping motor feeding mechanism; the corresponding and adjacent end parts of the multi-point welding head mechanism and the fixing welding mechanism are respectively provided with a first transmission mechanism and a second transmission mechanism; and the installation blocks on both ends of the workbench are respectively provided with a feeding funnel and a discharging funnel. The invention has the advantages of compact structure, high automatic degree, welding quality and welding efficiency improvement, safety, reliability, and strong applicability.
Description
Technical field
The present invention relates to a kind of manufacturing installation of field of chemical power source, especially a kind of automatic sealing wire of electrode for secondary battery flow collection sheet belongs to the technical field that battery machine is made.
Background technology
The traditional welding technology of electrode for secondary battery and flow collection sheet all is that flow collection sheet is cut out by elder generation, the people adopts manual multiple spot welding procedure to unit again.This technology solder joint is inhomogeneous, the link position error is big, and efficient is not high, and rosin joint, sealing-off rate height are bigger to the influence of the consistency of battery performance, and can lose efficacy mid-term because of rosin joint, sealing-off produce battery, serious restriction the raising of battery quality.In battery production enterprise the semi-automatic welding equipment of using is arranged also, but just with simple one or several manual action that substitutes of machinery, fairly simple, also imperfection, some are not effectively solved the root problem of unit manual welding, and are particularly big at bonding area, under the irregular situation of solder side, the plane is once welded and is caused plane welding inhomogeneous easily, so that form that charging and discharging currents density is inconsistent, local current is excessive, battery caused the phenomenon of damage; Therefore the welding of electrode for secondary battery and flow collection sheet is a bottleneck that the restriction battery quality improves.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, provide a kind of electrode for secondary battery flow collection sheet automatic sealing wire, its compact conformation, the automaticity height has improved welding quality and welding efficiency, and safe and reliable, applicability is strong.
According to technical scheme provided by the invention, the automatic sealing wire of described electrode for secondary battery flow collection sheet comprises workbench; The two ends of described workbench all are provided with mounting blocks, and described mounting blocks is provided with conveying roller, and described conveying roller is provided with conveyer belt; Be provided with mounting shell between mounting blocks, described mounting shell comprises mounting panel; The below of mounting panel is provided with location notch; After described conveyer belt passes location notch, link to each other with conveying roller on the mounting blocks; The top of mounting panel is provided with reducing motor discharge mechanism and some flow collection band material-guiding wheels, be provided with strainer between described flow collection band material-guiding wheel, described strainer comprises nutted rod and is positioned at the regulating wheel of nutted rod end that described nutted rod utilizes jointed shaft and mounting panel to be hinged corresponding to the other end that regulating wheel is set; Described mounting panel is provided with the stepping motor feed mechanism corresponding to the top of location notch; The both sides, bottom of described location notch are respectively equipped with multiple spot welding head mechanism and stationary welding machine structure, and the corresponding adjacent end with the stationary welding machine structure of multiple spot welding head mechanism is equipped with control fiber testing agency; The top of described stationary welding machine structure is provided with the fixed length cutter mechanism; The both sides that workbench is provided with corresponding to conveyer belt are respectively equipped with first transmission mechanism and second transmission mechanism, and described first transmission mechanism and second transmission mechanism are respectively adjacent to multiple spot welding head mechanism and stationary welding machine structure; Be respectively equipped with elevating hopper and cutting agency on the workbench on the mounting blocks at two ends.
Described elevating hopper comprises the elevating hopper base and is positioned at the elevating hopper housing of described elevating hopper base; Be provided with blanking conveyer belt and limit flitch in the described elevating hopper housing, form feed bin between described limit flitch and blanking conveyer belt; The below of described blanking conveyer belt is provided with the blanking driving motor that drives the blanking conveyer belt; The top of described blanking driving motor is provided with the blanking sucker; Described blanking sucker is provided with the blanking sucking disc adjusting mechanism.
Described stepping motor feed mechanism comprises stepping motor, and described stepping motor is positioned at mounting shell, and stepping motor is installed on the mounting panel by support column; Mounting panel is provided with the feeding fixed block corresponding to the opposite side that stepping motor is set; Be provided with the driving wheel installation shaft in the described feeding fixed block, an end of described driving wheel installation shaft links to each other with the output shaft of stepping motor by shaft coupling, and the driving wheel installation shaft is provided with the feeding driving wheel corresponding to the other end that links to each other with stepping motor; One side of described feeding driving wheel is provided with the feeding driven pulley, and described feeding driven pulley utilizes the driven pulley installation shaft to be installed on the feeding fixed block; Described feeding driving wheel and feeding driven pulley all can rotate relative to the feeding fixed block; The driven pulley installation shaft is provided with swinging block corresponding to the end that is embedded in the feeding fixed block, and described swinging block can rotate relative to the feeding fixed block.
Described first transmission mechanism comprises first fixed block, one end and the workbench of described first fixed block fix, the other end is provided with the contiguous block of vertical distribution, described contiguous block is provided with second fixed block, described second fixed block is provided with the first fixing Youli rubber wheel, described first fixedly Youli rubber wheel can rotate relative to second fixed block; Be provided with some springs between second fixed block and contiguous block.
Described second transmission mechanism comprises the 3rd fixed block, described the 3rd fixed block is provided with the synchronizing wheel installation shaft, described synchronizing wheel installation shaft can be relative the 3rd fixed block rotational synchronization wheel installation shaft be provided with synchronizing wheel corresponding to the end of contiguous workbench, the other end is provided with the second fixing Youli rubber wheel.
Described multiple spot welding head mechanism comprises multiple spot soldering tip base plate, utilize air cylinder fixed plate that weld cylinder is installed on the described multiple spot soldering tip base plate, the piston rod of described weld cylinder is provided with guide pad, described guide pad is provided with the multiple spot welding collets, described multiple spot welding collets are provided with the multiple spot welding conducting block, described multiple spot welding conducting block is provided with welding rod, and the end of described welding rod is provided with a capillary; Guide pad is provided with the first optical fiber mounting blocks, and the described first optical fiber mounting blocks is provided with control fiber testing agency.
Described stationary welding machine structure comprises fixing weldering collets, and described fixedly weldering collets are provided with fixing weldering conducting block, and described fixedly weldering conducting block is provided with welding rod, and the end of described welding rod is provided with a capillary; Fixing weldering collets are provided with the second optical fiber mounting blocks, and the described second optical fiber mounting blocks is provided with aims at optical fiber testing agency.
Described fixed length cutter mechanism comprises the cutter mechanism base plate, utilizes the cutting knife cylinder mounting plate that the cutting knife cylinder is installed on the described cutter mechanism base plate, and the piston rod of described cutting knife cylinder is provided with the dead knife piece, and described dead knife piece is provided with upper cutter; The cutter mechanism base plate is provided with fixedly tool rest corresponding to the piston rod below of cutting knife cylinder, and described fixedly tool rest is provided with lower cutter; The corresponding cooperation of described lower cutter with upper cutter.
Described mounting shell is provided with controller; Described controller is installed on the mounting shell by the Spin Control panel rack.
Also be provided with adjusting mechanism on the described mounting panel, mounting panel is working table movement relatively; Described adjusting mechanism comprises that first adjusts connecting rod, the second adjustment connecting rod and the 3rd adjustment connecting rod, and the described first adjustment connecting rod and second is adjusted connecting rod and the 3rd and adjusted the perpendicular distribution of connecting rod; The second adjustment connecting rod and the 3rd adjustment connecting rod are fixedlyed connected with the top of mounting shell; First end of adjusting connecting rod is provided with adjusting handle, and the other end penetrates in the mounting shell; First adjusts connecting rod is provided with helical gear corresponding to the end that is positioned at mounting shell, and with the 3rd corresponding cooperation of helical gear of adjusting the connecting rod end; The described second adjustment connecting rod and the 3rd is adjusted connecting rod and is linked to each other by being connected and fixed piece; Described mounting panel is provided with fixedly connected regulating block, and the described the 3rd adjusts connecting rod passes regulating block, and can adjust the piece motion relatively.
Advantage of the present invention: positive plate carries out blanking by elevating hopper, and flow collection band carries out blanking by reducing motor discharge mechanism and strainer; When control fiber testing agency detects on the electrode slice flow collection sheet welding position, the stepping motor feed mechanism is transported to flow collection band between multiple spot welding head mechanism and stationary welding machine structure, utilize multiple spot welding head mechanism and stationary welding machine structure that electrode slice and flow collection band are welded, after the welding of flow collection band and electrode slice is finished, flow collection band is cut by the fixed length cutter mechanism; The automaticity height, cutting has accurately improved welding quality and welding efficiency, and safe and reliable, applicability is strong.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is the structural representation of hopper of the present invention.
Fig. 4 is the structural representation of stepping motor feed mechanism of the present invention.
Fig. 5 is the vertical view of Fig. 4.
The structural representation that Fig. 6 matches with second transmission mechanism for the present invention's first transmission mechanism.
Fig. 7 is the structural representation of multiple spot welding head mechanism of the present invention.
Fig. 8 is the vertical view of Fig. 7.
Fig. 9 is the structural representation of fixed length cutter mechanism of the present invention.
Figure 10 is the vertical view of Fig. 9.
Figure 11 is the structural representation of the fixing weldering of the present invention.
Figure 12 is the vertical view of Figure 11.
Embodiment
The invention will be further described below in conjunction with concrete drawings and Examples.
As Fig. 1～shown in Figure 12: the present invention includes reducing motor discharge mechanism 1, strainer 2, controller 3, modulation mechanism 4, stepping motor feed mechanism 5, fixed length cutter mechanism 6, multiple spot welding head mechanism 7, stationary welding machine structure 8, first transmission mechanism 9, second transmission mechanism 10, elevating hopper 11, Spin Control panel rack 12, mounting shell 13, cutting agency 14, conveyer belt 15, workbench 16, transformer 17, control fiber testing agency 18, stepping motor 19, shaft coupling 20, support column 21, mounting panel 22, feeding driven pulley 23, bearing 24, feeding driving wheel 25, the 4th fixed block 26, directed rod 27, swinging block 28, regulating block 29, feeding guide pad 30, feeding fixed block 31, blanking conveyer belt 32, feed bin 33, limit flitch 34, blanking sucking disc adjusting mechanism 35, blanking sucker 36, elevating hopper base 37, blanking driving motor 38, welding rod 39, point capillary 40, mounting blocks 41, conveying roller 42, location notch 43, driving motor driving-belt 44, elevating hopper housing 45, second adjusts connecting rod 46, the 3rd adjusts connecting rod 47, Spin Control panel rack 48, flow collection band material-guiding wheel 49, jointed shaft 50, first adjusts connecting rod 51, driven pulley installation shaft 52, driving wheel installation shaft 53, the first fixing Youli rubber wheel 54, second fixed block 55, spring 56, first fixed block 57, synchronizing wheel 58, the 3rd fixed block 59, synchronizing wheel installation shaft 60, the second fixing Youli rubber wheel 61, the first optical fiber mounting blocks 62, fixing weldering conducting block 63, guide pad 64, weld cylinder 65, multiple spot soldering tip base plate 66, air cylinder fixed plate 67, multiple spot welding regulating spring 68, multiple spot welding collets 69, multiple spot welding conducting block 70, dead knife piece 71, cutter mechanism base 72, cutting knife cylinder mounting plate 73, cutting knife cylinder 74, lower cutter 75, fixedly tool rest 76, upper cover plate 77, upper cutter 78, the fixing weldering collets 79 and the second optical fiber mounting blocks 80.
As shown in figures 1 and 3: the two ends of described workbench 16 are provided with and are equipped with mounting blocks 41, and described mounting blocks 41 is provided with conveying roller 42, and described conveying roller 42 utilizes the conveying roller installation shaft to be installed on the mounting blocks 41; 42 of conveying rollers are provided with conveyer belt 15.Conveying roller 42 and conveyer belt 15 are by being installed in the transmission step motor drive on the workbench 16.Workbench 16 is provided with mounting shell 13; On the workbench 16 a corresponding end be provided with elevating hopper 11, the other end is provided with cutting agency 14; Described cutting agency 14 is fixed on the mounting blocks 41 of workbench 16 1 ends.Also be provided with mounting shell 13 on the workbench 16, described mounting shell 13 comprises mounting panel 22, and described mounting panel 22 is positioned at mounting shell 13 and elevating hopper 11 corresponding sides; Mounting panel 22 workbench 16 motions relatively.The top of described mounting panel 22 is provided with reducing motor discharge mechanism 1, and described reducing motor discharge mechanism 1 is provided with flow collection band; Also be provided with some flow collection band material-guiding wheels 49 on the mounting panel 22,49 of described flow collection band material-guiding wheels are provided with strainer 2.Described strainer 2 comprises nutted rod and is positioned at the regulating wheel of nutted rod one end that nutted rod utilizes jointed shaft 50 and mounting panel 22 to be hinged corresponding to the other end that regulating wheel is set.Flow collection band on the reducing motor discharge mechanism 1 links to each other with stepping motor feed mechanism 5 by flow collection band material-guiding wheel 49 and strainer 2 backs; Described strainer 2 and the 49 corresponding cooperations of flow collection band material-guiding wheel, the length of control flow collection band.Mounting panel 22 is provided with location notch 43 corresponding to the end of contiguous conveyer belt 15, and described location notch 43 runs through whole erection shell 13.Conveyer belt 15 links to each other with conveying roller 42 respectively after passing the location notch 43 and elevating hopper 11 of mounting shell 13.Mounting panel 22 is provided with multiple spot welding head mechanism 7 and stationary welding machine structure 8 corresponding to the bottom that location notch 43 is set, and described multiple spot welding head mechanism 7 and stationary welding machine structure 8 lay respectively at the both sides of conveyer belt 15, and fixes with mounting panel 22; Multiple spot welding head mechanism 7 and stationary welding machine structure 8 corresponding matching can be positioned at multiple spot welding head mechanism 7 and weld mutually with the flow collection band that the electrode slice and the stepping motor feed mechanism 5 of 8 of stationary welding machine structures are carried.Being respectively equipped with first transmission mechanism 9 and second transmission mechanism, 10, the first transmission mechanisms 9 and second transmission mechanism 10 corresponding to the below of multiple spot welding head mechanism 7 and stationary welding machine structure 8 on the workbench 16 can position electrode slice.Multiple spot welding head mechanism 7 is provided with control fiber testing agency 18 with stationary welding machine structure 8 corresponding ends, described control fiber testing agency 18 can the detecting electrode sheet on the flow collection sheet welding position, and the signal of flow collection sheet welding position on the detecting electrode sheet is transferred in the controller 3, controller 3 is installed on the mounting shell 13 by Spin Control panel rack 48.Controller 3 is according to the detection signal of control fiber testing agency 18, make stepping motor feed mechanism 5, multiple spot welding head mechanism 7, stationary welding machine structure 8, first transmission mechanism 9, second transmission mechanism 10 and the 6 corresponding cooperations of fixed length cutter mechanism, reach the purpose that electrode slice and flow collection band weld mutually, and can accurately shear flow collection band.Fixed length cutter mechanism 6 is positioned at the top of stationary welding machine structure 8.
Also be provided with transformer 17 on the described workbench 16, described transformer 17 is used to multiple spot welding head mechanism 7 and stationary welding machine structure 8 that working power is provided.Also be provided with adjusting mechanism 4 on the described mounting panel 22, described adjusting mechanism 4 comprises that first adjusts connecting rod 51, the second adjustment connecting rod 46 and the 3rd adjustment connecting rod 47; Described first adjusts connecting rod 51 and second adjusts connecting rod 46 and the 47 perpendicular distributions of the 3rd adjustment connecting rod.First end of adjusting connecting rod 51 is provided with adjusting handle, and the other end is positioned at mounting shell 13; First adjusts connecting rod 51 is provided with helical gear corresponding to the end that is positioned at mounting shell 13, and the 3rd end of adjusting connecting rod 47 is provided with helical gear, and the top of the other end and mounting shell 13 fixes; First adjusts connecting rod 51 is adjusted connecting rod 47 ends by the helical gear and the 3rd of end the corresponding cooperation of helical gear.Mounting panel 22 is provided with regulating block 29, and described adjustment piece 29 is fixedly connected with mounting panel 22.The 3rd adjusts connecting rod 47 passes regulating block 29, and can move by relative adjustment piece 29.The second adjustment connecting rod 46 and the 3rd is adjusted connecting rod 47 and is connected by being connected and fixed piece.When manual rotation adjusting handle, first helical gear and the 3rd of adjusting connecting rod 51 ends is adjusted the corresponding cooperation of helical gear of connecting rod 47 ends, the 3rd adjustment connecting rod 47 is relatively rotated with regulating block 29, because regulating block 29 is fixing with mounting panel 22, therefore mounting panel 22 can move relative to workbench 16, can adapt to different electrode slices.
As shown in Figure 3: be the structural representation of elevating hopper 11 of the present invention.Described elevating hopper 11 comprises elevating hopper base 37 and is positioned at elevating hopper housing 45 on the described elevating hopper base 37, is provided with blanking conveyer belt 32 and limit flitch 34 in the described elevating hopper housing 45,32 formation of described limit flitch 34 and blanking conveyer belt feed bin 33.Limit flitch 34 and 32 of blanking conveyer belts have the gap, and described gap can hold an electrode slice and pass through.The bottom of blanking conveyer belt 32 is provided with blanking driving motor 38, and described blanking driving motor 38 is used to drive the rotation of blanking conveyer belt 32.The two ends of blanking conveyer belt 32 are provided with the blanking conveying roller, and described blanking conveying roller is installed on the elevating hopper housing 45 by the roller installation shaft.The output shaft of blanking driving motor 38 links to each other with blanking conveyer belt 32 by the driving motor driving-belt.Blanking conveyer belt 32 is in tilted layout in elevating hopper housing 45, the lower end of blanking conveyer belt 32 is provided with blanking sucker 36, described blanking sucker 36 is provided with blanking sucking disc adjusting mechanism 35, can adjust the distance of 32 of blanking sucker 36 and blanking conveyer belts by blanking sucking disc adjusting mechanism 35.When the electrode slice on the blanking conveyer belt 32 moved downward, blanking sucker 36 can be inhaled electrode slice fall, and dropped on the conveyer belt 15, drove the direction motion of electrode slice to mounting panel 22 by conveyer belt 15.
As shown in Figure 4 and Figure 5: be the structural representation of stepping motor feed mechanism 5 of the present invention.Described stepping motor feed mechanism 5 comprises stepping motor 19, and described stepping motor 19 is positioned at mounting shell 13; Stepping motor 19 is installed on the mounting panel 22 by supporting 21.Mounting panel 22 is provided with feeding fixed block 31 corresponding to the opposite side that stepping motor 19 is set, and described feeding fixed block 31 fixes with mounting panel 22.Feeding fixed block 31 is provided with feeding driving wheel 25, and described feeding driving wheel 25 is installed on the feeding fixed block 31 by driving wheel installation shaft 53; Described driving wheel installation shaft 53 stretches in the feeding fixed block 31 corresponding to the other end that feeding driving wheel 25 is set, and links to each other with the output shaft of stepping motor 19 by shaft coupling 20.Driving wheel installation shaft 53 is provided with bearing 24 corresponding to the end of contiguous feeding driving wheel 25, and feeding driving wheel 25 is by the output shaft driven rotary of stepping motor 19.One side of feeding driving wheel 25 is provided with feeding driven pulley 23, and described feeding driven pulley 23 utilizes driven pulley installation shaft 52 to be installed on the feeding fixed block 31; The distance of feeding driven pulley 23 and 25 electrode slices of being separated by of feeding driving wheel.Driven pulley installation shaft 52 is provided with swinging block 28 corresponding to the end that is positioned at feeding fixed block 31, and described swinging block 28 is hinged with driven pulley installation shaft 52, and can rotate relative to feeding fixed block 31.Also be provided with the 4th fixed block 26, directed rod 27 and feeding guide pad 30 on the feeding fixed block 31.During work, the flow collection band on the reducing motor discharge mechanism 1 enters 23 of feeding driving wheel 25 and feeding driven pulleys by strainer 2 and flow collection band material-guiding wheel 49.Flow collection band can be by feeding driving wheel 25 and feeding driven pulley 23; When the output shaft of stepping motor 19 drives 25 rotations of feeding driving wheel by driving wheel installation shaft 53, the frictional force that flow collection band and feeding driven pulley are 23, can make 25 move toward one another of feeding driven pulley 23 and feeding driving wheel, thereby flow collection band can be carried downwards.When swinging block 28 swings, the flow collection band that feeding driving wheel 25 and feeding driven pulley are 23 be not fed forward, and waits for the welding with next electrode slice.
As shown in Figure 6: the structural representation that matches with second transmission mechanism 10 for the present invention's first transmission mechanism 9.Described first transmission mechanism 9 comprises first fixed block 57, one end and the workbench 16 of described first fixed block 57 fix, the other end is provided with the contiguous block 80 of vertical distribution, described contiguous block 80 is provided with second fixed block 55, described second fixed block 55 is provided with the first fixing Youli rubber wheel 54, described first fixedly Youli rubber wheel 54 be installed on second fixed block 55 by the Youli rubber wheel installation shaft, and can rotate relative to second fixed block 55; 80 of second fixed block 55 and contiguous blocks are provided with some springs 56.Described second transmission mechanism 10 comprises the 3rd fixed block 59, described the 3rd fixed block 59 is provided with synchronizing wheel installation shaft 60, described synchronizing wheel installation shaft 60 can be relative the 3rd fixed block 9 rotational synchronization wheel installation shaft 60 be provided with synchronizing wheel 58 corresponding to the end of contiguous workbench 16, the other end is provided with the second fixing Youli rubber wheel 61.Described synchronizing wheel 58 is driven by the transmission stepping motor that drives conveyer belt 15; The purpose that synchronizing wheel 58 and conveyer belt 15 are rotated synchronously.During use, earlier with second fixedly Youli rubber wheel 61 adjust, adjust the first fixing position of Youli rubber wheel 54 then, make first fixedly Youli rubber wheel 54 be close to the second fixing Youli rubber wheel 61, and can make electrode slice be transported to first fixing fixing 61 of the Youli rubber wheels of Youli rubber wheel 54 and second.During work, electrode slice is behind elevating hopper 11 material loadings, and electrode slice is the direction of past receiving mechanism 14 motion one by one under the effect of conveyer belt 15.When electrode slice is positioned at the first fixing Youli rubber wheel 54 and second fixedly during 61 of Youli rubber wheels, first fixedly Youli rubber wheel 54 and second fixedly Youli rubber wheel 61 can carry out guide effect to electrode slice, make electrode slice continue motion by the transmission stepping motor simultaneously, can detect electrode slice flow collection sheet welding position until control fiber testing agency 18, by controller 3 electrode slice and flow collection band be welded then.
As shown in Figure 7 and Figure 8: be the structural representation of multiple spot welding head mechanism 7 of the present invention.Described multiple spot welding head mechanism 7 comprises multiple spot soldering tip base plate 66, utilize air cylinder fixed plate 67 on the described multiple spot soldering tip base plate 66, weld cylinder 65 is installed, the piston rod of described weld cylinder 65 is provided with guide pad 64, described guide pad 64 is provided with multiple spot welding collets 69, described multiple spot welding collets 69 are provided with multiple spot welding conducting block 70, and described multiple spot welding conducting block 70 is the copper conducting block; Multiple spot welding conducting block 70 is provided with welding rod 39, and the end of described welding rod 39 is provided with a capillary 40; Guide pad 64 is provided with the first optical fiber mounting blocks 62, and the described first optical fiber mounting blocks 62 is provided with control fiber testing agency 18.64 of the piston rod of weld cylinder 65 and guide pads are provided with some multiple spot welding regulating springs 68.During work, when electrode slice is transported to control fiber testing agency 18 positions on the first optical fiber mounting blocks 62, when stepping motor feed mechanism 5 is delivered to the spot welding position with flow collection band simultaneously, weld cylinder 65 begins action, by the corresponding matching of stationary welding machine structure 8, the some capillary 40 on the described welding rod 39 welds flow collection band mutually with electrode slice.
As Figure 11 and shown in Figure 12: be the structural representation of stationary welding machine structure 8 of the present invention.Described stationary welding machine structure 8 comprises fixing weldering collets 79, and described fixedly weldering collets 79 are provided with fixing weldering conducting block 63, and described fixedly weldering conducting block 63 is provided with welding rod 39, and the end of described welding rod 39 is provided with a capillary 40; Fixing weldering collets 79 are provided with the second optical fiber mounting blocks 80, and the described second optical fiber mounting blocks 80 is provided with aims at optical fiber testing agency 18.During work, stationary welding machine structure 8 and multiple spot welding head mechanism 7 lay respectively at the both sides of conveyer belt 15, when flow collection sheet is transported to the position of control fiber testing agency 18 of the second optical fiber mounting blocks 80, stepping motor feed mechanism 5 is transported to welding position with flow collection band, welding rod 39 corresponding on the welding rod 39 of stationary welding machine structure 8 and the multiple spot welding head mechanism 7 matches, and flow collection band is welded mutually with electrode slice.
As Fig. 9 and shown in Figure 10: be the structural representation of fixed length cutter mechanism 6 of the present invention.Described fixed length cutter mechanism 6 comprises cutter mechanism base plate 72, utilize cutting knife cylinder mounting plate 73 that cutting knife cylinder 74 is installed on the described cutter mechanism base plate 72, the piston rod of described cutting knife cylinder 74 is provided with dead knife piece 71, and described dead knife piece 71 is provided with upper cutter 78; Cutter mechanism base plate 72 is provided with fixedly tool rest 76 corresponding to the piston rod below of cutting knife cylinder 74, and described fixedly tool rest 76 is provided with lower cutter 75; Described lower cutter 75 and upper cutter 78 corresponding cooperations; Described fixedly tool rest 76 is provided with upper cover plate 77 corresponding to the end away from cutting knife cylinder 74, switches to 75 top under described upper cover plate 77 is positioned at; Upper cutter 78 can pass upper cover plate 77, with lower cutter 75 corresponding matching of upper cover plate 77 belows, the flow collection band after the welding is cut off in the position of setting.During work, multiple spot welding head mechanism 7 and the 8 corresponding cooperations of stationary welding machine structure weld flow collection band mutually with electrode slice, after welding is finished, and cutting knife cylinder 74 actions of controller 3 control fixed length cutter mechanisms 6; Upper cutter 78 relative lower cutter 75 motions of described cutting knife cylinder 74 piston rod ends are carried out customized cut-off according to desired location to flow collection band, and off-position is accurate.
As Fig. 1～shown in Figure 12: during work, flow collection band is placed on the reducing motor discharge mechanism 1, reducing motor discharge mechanism 1 and the 5 corresponding cooperations of stepping motor feed mechanism are transported to flow collection band the welding position of 8 of multiple spot welding head mechanism 7 and stationary welding machine structures.Electrode slice carries out material loading by elevating hopper 11, and electrode slice moves to welding direction under the effect of conveyer belt one by one.Electrode slice direction to control fiber testing agency 18 under the guide effect of first transmission mechanism 9 and second transmission mechanism 10 is moved; Control fiber testing agency 18 is the detecting sensor of flow collection sheet welding position on the electrode slice.When the control fiber testing agency 18 of multiple spot welding head mechanism 7 and stationary welding machine structure 8 ends all detects on the electrode slice flow collection sheet welding position, controller 3 makes multiple spot welding head mechanism 7, the 8 corresponding cooperations of stationary welding machine structure, makes to be positioned at multiple spot welding head mechanism 7 and to weld mutually with the flow collection band and the electrode band of 8 of stationary welding machine structures.The welding finish after, the cutting knife cylinder 74 of fixed length cutter mechanism 6 make upper cutter 78 with under switch to 75 corresponding cooperations, flow collection band is cut off at desired location.After welding is finished, electrode slice moves to receiving mechanism 14 directions by location notch 43 backs of mounting panel 22 bottoms under the effect of conveyer belt 15.Receiving mechanism 14 is adsorbed onto the electrode slice on the conveyer belt 15 on the receiving mechanism 14 by strong magnetic action, and under the effect of electrode slice deadweight, blanking is to workbench 16.According to the difference of electrode slice, can make mounting panel 22 relative workbench 16 motions by the effect of adjusting mechanism 4, adapt to different electrode slices.By adjusting the height of multiple spot welding head mechanism 7 and stationary welding machine structure 8, can adapt to different flow collection sheet welding and assembling heights; Adjust the size of current of 8 of transformer 17 and multiple spot welding head mechanism 7 and stationary welding machine structures simultaneously, can avoid burn-through or rosin joint, safe and reliable.
Controller 3 adopts touch-screen and PLC (programmable logic controller (PLC)), and controller 3 can be set fixed length cutter mechanism 6 and cut off the length of flow collection sheet; Can adjust simultaneously the output of the transmission stepping motor that drives the conveyer belt 15 and second transmission mechanism 10; The automaticity height, safe and reliable.
Positive plate of the present invention carries out blanking by elevating hopper 11, and flow collection sheet carries out blanking by reducing motor discharge mechanism 1 and strainer 2; When control fiber testing agency 18 detects on the electrode slice flow collection sheet welding position, stepping motor feed mechanism 5 is transported to 8 of multiple spot welding head mechanism 7 and stationary welding machine structures with flow collection band, utilize multiple spot welding head mechanism 7 and 8 pairs of electrode slices of stationary welding machine structure and flow collection band to weld, after the welding of flow collection band and electrode slice is finished, cut by 6 pairs of flow collection bands of fixed length cutter mechanism; The automaticity height, cutting has accurately improved welding quality and welding efficiency, and safe and reliable, applicability is strong.Simplify technology, shorten process time, improved work efficiency.Eliminated to greatest extent because contact resistance difference and the inhomogeneities that manual welding causes.Greatly reduce owing to weld the short circuit in mid-term that causes, reliability height.Be applicable to the precision welding of single flow collection sheet and many flow collection sheets of NI-Gs such as AA, AAA, A, SC, C, D, nickel-hydrogen battery electrode.
Claims (10)
1. the automatic sealing wire of electrode for secondary battery flow collection sheet comprises workbench (16); It is characterized in that: the two ends of described workbench (16) all are provided with mounting blocks (41), and described mounting blocks (41) is provided with conveying roller (42), and described conveying roller (42) is provided with conveyer belt (15); Be provided with mounting shell (13) between mounting blocks (41), described mounting shell (13) comprises mounting panel (22); The below of mounting panel (22) is provided with location notch (43); After described conveyer belt (43) passes location notch (43), link to each other with conveying roller (42) on the mounting blocks (41); The top of mounting panel (22) is provided with reducing motor discharge mechanism (1) and some flow collection band material-guiding wheels (49), be provided with strainer (2) between described flow collection band material-guiding wheel (49), described strainer (2) comprises nutted rod and is positioned at the regulating wheel of nutted rod end that described nutted rod utilizes jointed shaft and mounting panel (22) to be hinged corresponding to the other end that regulating wheel is set; Described mounting panel (22) is provided with stepping motor feed mechanism (5) corresponding to the top of location notch (43); The both sides, bottom of described location notch (43) are respectively equipped with multiple spot welding head mechanism (7) and stationary welding machine structure (8), and multiple spot welding head mechanism (7) is equipped with control fiber testing agency (18) with the corresponding adjacent end of stationary welding machine structure (8); The top of described stationary welding machine structure (8) is provided with fixed length cutter mechanism (6); The both sides that workbench (16) is provided with corresponding to conveyer belt (15) are respectively equipped with first transmission mechanism (9) and second transmission mechanism (10), and described first transmission mechanism (9) is respectively adjacent to multiple spot welding head mechanism (7) and stationary welding machine structure (8) with second transmission mechanism (10); Be respectively equipped with elevating hopper (11) and cutting agency (14) on the mounting blocks (41) at the last two ends of workbench (16).
2. the automatic sealing wire of electrode for secondary battery flow collection sheet according to claim 1 is characterized in that: described elevating hopper (11) comprises elevating hopper base (37) and is positioned at the elevating hopper housing (45) of described elevating hopper base (37); Be provided with blanking conveyer belt (32) and limit flitch (34) in the described elevating hopper housing (45), form feed bin (33) between described limit flitch (34) and blanking conveyer belt (32); The below of described blanking conveyer belt (32) is provided with the blanking driving motor (38) that drives blanking conveyer belt (32); The top of described blanking driving motor (38) is provided with blanking sucker (36); Described blanking sucker (36) is provided with blanking sucking disc adjusting mechanism (35).
3. the automatic sealing wire of electrode for secondary battery flow collection sheet according to claim 1, it is characterized in that: described stepping motor feed mechanism (5) comprises stepping motor (19), described stepping motor (19) is positioned at mounting shell (13), and stepping motor (19) is installed on the mounting panel (22) by support column (21); Mounting panel (22) is provided with feeding fixed block (31) corresponding to the opposite side that stepping motor (19) is set; Be provided with driving wheel installation shaft (53) in the described feeding fixed block (31), one end of described driving wheel installation shaft (53) links to each other with the output shaft of stepping motor (19) by shaft coupling (20), and driving wheel installation shaft (53) is provided with feeding driving wheel (25) corresponding to the other end that links to each other with stepping motor (19); One side of described feeding driving wheel (25) is provided with feeding driven pulley (23), and described feeding driven pulley (23) utilizes driven pulley installation shaft (52) to be installed on the feeding fixed block (31); Described feeding driving wheel (25) and feeding driven pulley (23) all can rotate relative to feeding fixed block (31); Driven pulley installation shaft (52) is provided with swinging block (28) corresponding to the end that is embedded in the feeding fixed block (31), and described swinging block (28) can rotate relative to feeding fixed block (31).
4. the automatic sealing wire of electrode for secondary battery flow collection sheet according to claim 1, it is characterized in that: described first transmission mechanism (9) comprises first fixed block (57), one end of described first fixed block (57) and workbench (16) fix, the other end is provided with the contiguous block (80) of vertical distribution, described contiguous block (80) is provided with second fixed block (55), described second fixed block (55) is provided with the first fixing Youli rubber wheel (54), described first fixedly Youli rubber wheel (54) can rotate relative to second fixed block (55); Be provided with some springs (56) between second fixed block (55) and contiguous block (80).
5. the automatic sealing wire of electrode for secondary battery flow collection sheet according to claim 1, it is characterized in that: described second transmission mechanism (10) comprises the 3rd fixed block (59), described the 3rd fixed block (59) is provided with synchronizing wheel installation shaft (60), described synchronizing wheel installation shaft (60) can relative the 3rd fixed block (59) rotational synchronization wheel installation shaft (60) be provided with synchronizing wheel (58) corresponding to the end of contiguous workbench (16), the other end is provided with the second fixing Youli rubber wheel (61).
6. the automatic sealing wire of electrode for secondary battery flow collection sheet according to claim 1, it is characterized in that: described multiple spot welding head mechanism (7) comprises multiple spot soldering tip base plate (66), utilize air cylinder fixed plate (67) that weld cylinder (65) is installed on the described multiple spot soldering tip base plate (66), the piston rod of described weld cylinder (65) is provided with guide pad (64), described guide pad (64) is provided with multiple spot welding collets (69), described multiple spot welding collets (69) are provided with multiple spot welding conducting block (70), described multiple spot welding conducting block (70) is provided with welding rod (39), and the end of described welding rod (39) is provided with a capillary (40); Guide pad (64) is provided with the first optical fiber mounting blocks (62), and the described first optical fiber mounting blocks (62) is provided with control fiber testing agency (18).
7. the automatic sealing wire of electrode for secondary battery flow collection sheet according to claim 1, it is characterized in that: described stationary welding machine structure (8) comprises fixing weldering collets (79), described fixedly weldering collets (79) are provided with fixing weldering conducting block (63), described fixedly weldering conducting block (80) is provided with welding rod (39), and the end of described welding rod (39) is provided with a capillary (40); Fixing weldering collets (79) are provided with the second optical fiber mounting blocks (80), and the described second optical fiber mounting blocks (80) is provided with aims at optical fiber testing agency (18).
8. the automatic sealing wire of electrode for secondary battery flow collection sheet according to claim 1, it is characterized in that: described fixed length cutter mechanism (6) comprises cutter mechanism base plate (72), utilize cutting knife cylinder mounting plate (73) that cutting knife cylinder (74) is installed on the described cutter mechanism base plate (72), the piston rod of described cutting knife cylinder (74) is provided with dead knife piece (71), and described dead knife piece (71) is provided with upper cutter (78); Cutter mechanism base plate (72) is provided with fixedly tool rest (76) corresponding to the piston rod below of cutting knife cylinder (74), and described fixedly tool rest (76) is provided with lower cutter (75); Described lower cutter (75) and the corresponding cooperation of upper cutter (78).
9. the automatic sealing wire of electrode for secondary battery flow collection sheet according to claim 1 is characterized in that: described mounting shell (13) is provided with controller (3); Described controller (3) is installed on the mounting shell (13) by Spin Control panel rack (48).
10. the automatic sealing wire of electrode for secondary battery flow collection sheet according to claim 1 is characterized in that: also be provided with adjusting mechanism (4) on the described mounting panel (22), mounting panel (22) workbench (16) motion relatively; Described adjusting mechanism (4) comprises that first adjusts connecting rod (51), the second adjustment connecting rod (46) and the 3rd adjustment connecting rod (47), and described first adjusts connecting rod (51) and second adjusts connecting rod (46) and the perpendicular distribution of the 3rd adjustment connecting rod (47); The second adjustment connecting rod (46) and the 3rd adjustment connecting rod (47) are fixedlyed connected with the top of mounting shell (13); First end of adjusting connecting rod (51) is provided with adjusting handle, and the other end penetrates in the mounting shell (13); First adjusts connecting rod (51) is provided with helical gear corresponding to the end that is positioned at mounting shell (13), and with the corresponding cooperation of helical gear of the 3rd adjustment connecting rod (47) end; The described second adjustment connecting rod (46) and the 3rd is adjusted connecting rod (47) and is linked to each other by being connected and fixed piece; Described mounting panel (22) is provided with fixedly connected regulating block (29), and the described the 3rd adjusts connecting rod (47) passes regulating block (29), and can adjust piece (29) motion relatively.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010102495918A CN101937981B (en) | 2010-08-10 | 2010-08-10 | Automatic welding line of electrode collecting piece for secondary battery |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102495918A CN101937981B (en) | 2010-08-10 | 2010-08-10 | Automatic welding line of electrode collecting piece for secondary battery |
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| CN101937981B CN101937981B (en) | 2012-05-23 |
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| CN2010102495918A Expired - Fee Related CN101937981B (en) | 2010-08-10 | 2010-08-10 | Automatic welding line of electrode collecting piece for secondary battery |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103706978A (en) * | 2013-12-27 | 2014-04-09 | 珠海华冠电子科技有限公司 | Point welding machine steel rod feeding mechanism |
| CN103934605A (en) * | 2014-04-17 | 2014-07-23 | 福州开发区星云电子自动化有限公司 | Full-automatic spot welding machine for power battery pack electrode slice |
| CN105436693A (en) * | 2016-01-07 | 2016-03-30 | 苏州宇量电池有限公司 | Automatic welder |
| CN106003693A (en) * | 2016-06-07 | 2016-10-12 | 北京长宏建翔科技发展有限公司 | Regular polygonal workpiece welding machine |
| CN108274077A (en) * | 2018-02-28 | 2018-07-13 | 河南国能电池有限公司 | Cutting means and tab cutting system |
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| CN201796982U (en) * | 2010-08-10 | 2011-04-13 | 珠海市光环自动化科技有限公司 | Automatic welding line for secondary battery electrode collector piece |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103706978A (en) * | 2013-12-27 | 2014-04-09 | 珠海华冠电子科技有限公司 | Point welding machine steel rod feeding mechanism |
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| CN103934605B (en) * | 2014-04-17 | 2016-04-06 | 福建星云电子股份有限公司 | The full-automatic spot welding machine of electrode plates of power battery pack |
| CN105436693A (en) * | 2016-01-07 | 2016-03-30 | 苏州宇量电池有限公司 | Automatic welder |
| CN106003693A (en) * | 2016-06-07 | 2016-10-12 | 北京长宏建翔科技发展有限公司 | Regular polygonal workpiece welding machine |
| CN106003693B (en) * | 2016-06-07 | 2019-07-19 | 北京长宏建翔科技发展有限公司 | Regular polygon workpiece bonding machine |
| CN108274077A (en) * | 2018-02-28 | 2018-07-13 | 河南国能电池有限公司 | Cutting means and tab cutting system |
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|---|---|
| CN101937981B (en) | 2012-05-23 |
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