CN203679758U - Automatic spot welding equipment for batteries - Google Patents

Automatic spot welding equipment for batteries Download PDF

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Publication number
CN203679758U
CN203679758U CN201320685372.3U CN201320685372U CN203679758U CN 203679758 U CN203679758 U CN 203679758U CN 201320685372 U CN201320685372 U CN 201320685372U CN 203679758 U CN203679758 U CN 203679758U
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China
Prior art keywords
baffle
spot
spot welding
battery
welding
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Expired - Fee Related
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CN201320685372.3U
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Chinese (zh)
Inventor
刘辉国
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Guangdong four intelligent manufacturing Limited by Share Ltd
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刘辉国
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Priority to CN201320685372.3U priority Critical patent/CN203679758U/en
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Publication of CN203679758U publication Critical patent/CN203679758U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model provides automatic spot welding equipment for batteries. The automatic spot welding equipment is used for welding protective plates of the batteries to battery cells of the batteries. The automatic spot welding equipment for the batteries comprises a plate pushing mechanism, a spot welding mechanism, a plate moving mechanism, a plate folding mechanism, a feeding and discharging mechanism and a control system. The automatic spot welding equipment for the batteries controls all mechanisms thereon through the control system, completes the full-automatic process of welding the battery cells and the protective plates of the batteries, and can automatically bend a mainboard and a nickel piece of each protective plate, convey each protective plate to the spot welding mechanism for automatic spot welding and automatically feed and discharge the battery cells. The automatic spot welding equipment for the batteries completes all procedures of bending the protective plates of the batteries and performing spot welding, the automation degree is higher, the spot welding efficiency is higher, the spot welding is more accurate, and the battery processing efficiency and product quality are improved.

Description

Battery automatic spot welding equipment
Technical field
The utility model relates to battery production process technology equipment, especially relates to battery automatic spot welding equipment.
Background technology
At present battery on the market comprise battery core, the baffle that is connected with battery core and by battery core and the coated shell of baffle.And in the process of manufacture of battery, a very important step is exactly that baffle point is welded on the positive and negative electrode of battery core.On baffle, be provided with nickel sheet; in process, the nickel sheet of baffle is welded on the both positive and negative polarity of battery core, be all generally to adopt artificial Hand held mould to carry out spot welding processing; the baffle of battery and battery core are placed in special mould and are positioned, more manually carry out spot welding.And its production efficiency of the processing mode of this artificial spot welding is low, cost of labor is high, quality is unstable, and need to adopt different moulds for the battery of different model, so also corresponding increase of processing cost.
Summary of the invention
The shortcoming that production efficiency is low, cost of labor is high, quality is unstable and processing cost is high that the baffle point that the purpose of this utility model is to solve existing battery adopts artificial spot welding mode to bring while being welded on the both positive and negative polarity of battery core, provides a kind of battery automatic spot welding equipment.
The technical scheme that the utility model solves its technical problem employing is: battery automatic spot welding equipment, for the baffle of battery being welded to the battery core of battery, the nickel sheet that described baffle has mainboard and is connected with described mainboard, described battery automatic spot welding equipment comprises the rushing board mechanism of can level placing side by side baffle described in several and described baffle can being released one by one;
Be oppositely arranged with described rushing board mechanism, the nickel sheet of described baffle can be welded in to the spot-welding mechanism in described battery core;
Be located at the top of described rushing board mechanism and described spot-welding mechanism, for transporting described baffle and regulating vertically height and the Yi Ban mechanism of rotating described baffle of described baffle;
Described Yi Ban mechanism comprise be arranged at described spot-welding mechanism one side the first bracing frame, be arranged at described rushing board mechanism one side the second bracing frame, be set up in the first crossbeam between described the first bracing frame and described the second bracing frame and can on described first crossbeam, move horizontally for clamping and regulate the mobile device of described baffle;
Described mobile device comprise be sheathed on described first crossbeam and the movable block that can move horizontally along described first crossbeam, be fixed on described movable block below the first rotary cylinder, be fixed on described the first rotary cylinder below can in the vertical direction under mobile contiguous block, with described contiguous block Rotary Connection block hinged and that rotate with respect to described contiguous block by the second rotary cylinder and be fixed on described Rotary Connection block for clamping the first gripper cylinder of described baffle.
Further; also comprise the flap mechanism that is arranged between described rushing board mechanism and described spot-welding mechanism, can carries out to the junction of the nickel sheet of the mainboard of described baffle and described baffle bending, described rushing board mechanism, described flap mechanism and described spot-welding mechanism are located in same level X-axis.
Particularly; described flap mechanism comprises gripper shoe; the top of described gripper shoe is provided with the groove that can make described baffle process; in described gripper shoe and in described groove dual-side, be respectively equipped with a pair of the second gripper cylinder that clamps described baffle, in described gripper shoe and in the bottom of described groove, be also installed with the plate-folding device for bending is carried out in the junction of the mainboard of described baffle and nickel sheet.
Particularly, described plate-folding device comprises the bending part that is fixed in described gripper shoe, is positioned at the flap cylinder of described bottom portion of groove and is moved up and down by the control of described flap cylinder.
Further, described rushing board mechanism comprises base, is located on described base for placing the board slot of described baffle and being located on described base for promoting the push plate device of the baffle on described board slot.
Particularly; described push plate device comprises a pair of supporting seat be located on described base, be set up in the second cross beam between supporting seat described in two, be sheathed on described second cross beam and the pushing block that can move horizontally along described second cross beam and be located at the promotion cylinder on described pushing block, and described promotion cylinder is provided with telescopically and is connected to the catch bar on described baffle.
Further, described spot-welding mechanism is arranged on the first bracing frame of described Yi Ban mechanism, described the first bracing frame comprises the first support column being oppositely arranged, the second support column and be set up in described the first support column and described the second support column between supporting traverse, described spot-welding mechanism comprises to be located at the displacement cylinder between described the first support column and described the second support column and to be fixed on the spot welding device that can move left and right along described displacement cylinder on described displacement cylinder, described spot welding device comprises spot welding main body, be located at the some capillary of described spot welding bottom part body and control the some welding cylinder of described some capillary.
Further, also comprise the feeding-discharging mechanism of controlling described battery core input and output material, described feeding-discharging mechanism comprises the battery core of described battery is transported to the feeding mechanism at described spot-welding mechanism place, the battery core of described battery is navigated to the detent mechanism under described spot-welding mechanism and discharging mechanism that battery that point is welded transports from described spot-welding mechanism.
Particularly, described feeding mechanism comprise carry described battery core feeding web, be located at the hopper on described feeding web and be located at the feeding motor that the described feeding web of the control of described feeding web front end rotates, the end that described hopper is positioned at described conveyer belt is provided with guide groove; Described discharging mechanism comprise by put postwelding described battery core discharging discharging conveyer belt and be located at the discharging motor that the described discharging conveyer belt of the control of described discharging conveyer belt end rotates, the front end three of the discharging conveyer belt of the end of the feeding web of described feeding mechanism, described spot-welding mechanism and described discharging mechanism is in same level Y-axis, and described detent mechanism is located on the axis of described horizontal Y-axis; Described detent mechanism comprises the positioner be located under described spot-welding mechanism, described battery core is shifted from the guide groove of the hopper of described feed mechanism onto to the material-pulling device on described positioner and the described battery core of having put postwelding on described positioner is taken out to the take out device on the discharging conveyer belt of delivering to described discharging mechanism.
Further, also comprise control system, described rushing board mechanism, described spot-welded structures, described Yi Ban mechanism, described flap mechanism and described feeding-discharging mechanism are by described control system control.
The beneficial effect of battery automatic spot welding equipment provided by the utility model is:
1), battery automatic spot welding equipment provided by the utility model completes the control to all mechanisms on its equipment by PLC control system, and complete the battery core of battery and the full-automatic process of baffle welding, the mainboard of every a slice baffle and nickel sheet can be carried out to the bending of automation, baffle is transported to spot-welding mechanism place again and carries out the full-automatic process of automatic spot and the automatic loading/unloading to battery core, this battery automatic spot welding equipment has completed the bending of baffle and all process steps of spot welding of battery, automaticity is higher, and the efficiency of spot welding is better, more accurate, efficiency and the product quality of battery processing are improved,
2), battery automatic spot welding equipment provided by the utility model has Yi Ban mechanism, Gai Yi plate mechanism not only can axially move horizontally, can also vertically move up and down, horizontally rotate and flip horizontal baffle simultaneously, Ji Gaiyi plate mechanism not only can be sent to baffle spot-welding mechanism from rushing board mechanism, in transport process, baffle can also be moved in flap mechanism, and with the mainboard that clamps baffle together with the second gripper cylinder of flap mechanism, assist flap mechanism to carry out bending to baffle, after protection is carried out to bending, Yi Ban mechanism can complete the baffle rotation of 180 ° in the horizontal direction, can be according to welding battery need to be by the Rotate 180 ° of baffle level, by the nickel sheet of baffle by towards turning point welding mechanism place of rushing board mechanism place, simultaneously can also be by baffle around horizontal rotational shaft, make the horizontal placement of nickel sheet of baffle, make nickel sheet can the battery core that be welded to battery of level on, finally Gai Yi plate mechanism is in the process of transmission baffle, can regulate the vertical height of this baffle, baffle can be fitted in the battery core of battery more accurately, improve the spot welding precision of spot-welding mechanism to baffle and battery core.
Accompanying drawing explanation
Fig. 1 is the perspective view of the battery automatic spot welding equipment that provides of the utility model embodiment;
Fig. 2-1st, the perspective view of the baffle of the battery that the utility model embodiment provides;
Fig. 2-2nd, the perspective view after the baffle bending of the battery that the utility model embodiment provides;
Fig. 2-3rd, the perspective view when baffle spot welding of the battery that the utility model embodiment provides;
Fig. 3-1st, the perspective view of the battery core of the battery that the utility model embodiment provides;
Fig. 3-2nd, the perspective view after the battery core that the utility model embodiment provides and baffle welding;
Fig. 4 is the perspective view of the rushing board mechanism of the battery automatic spot welding equipment that provides of the utility model embodiment;
Fig. 5 is the perspective view of the spot-welding mechanism of the battery automatic spot welding equipment that provides of the utility model embodiment;
Fig. 6 is the stereo decomposing structural representation of the spot-welding mechanism of the battery automatic spot welding equipment that provides of the utility model embodiment;
Fig. 7 is the perspective view of the Yi Ban mechanism of the battery automatic spot welding equipment that provides of the utility model embodiment;
Fig. 8 is the stereo decomposing structural representation that moves panel assembly of the Yi Ban mechanism of the battery automatic spot welding equipment that provides of the utility model embodiment;
Fig. 9 is the perspective view of the flap mechanism of the battery automatic spot welding equipment that provides of the utility model embodiment;
Figure 10 is the perspective view of the feeding-discharging mechanism of the battery automatic spot welding equipment that provides of the utility model embodiment;
Figure 11 is feeding mechanism and the positioner of detent mechanism and the stereo decomposing structural representation of material-pulling device in the feeding-discharging mechanism of the battery automatic spot welding equipment that provides of the utility model embodiment;
Figure 12 is the perspective view of the take out device of discharging mechanism and detent mechanism in the feeding-discharging mechanism of the battery automatic spot welding equipment that provides of the utility model embodiment;
In figure: 100-battery automatic spot welding equipment
10-rushing board mechanism
11-base 12-board slot 13-push plate device
131-supporting seat 132-second cross beam 133-pushing block
134-promotes cylinder 135-catch bar
1321-second guide rail 1322-second screw mandrel 1323-the second motor
20-spot-welding mechanism
21-displacement guide rail 22-displacement cylinder 23-spot welding device
The T-shaped contiguous block of 24-spot welding device
231-spot welding main body 232-point welding cylinder 233-point capillary
30-Yi Ban mechanism
31-first bracing frame 32-the second bracing frame 33-first crossbeam
34-shift unit
311-first support column 312-the second support column 313-supporting traverse
331-first screw mandrel 332-first guide rail 333-the first motor
341-movable block 342-the first rotary cylinder 343-contiguous block
344-Rotary Connection block 345-second rotary cylinder 346-the first gripper cylinder
The motor cabinet of connecting plate 3432-the 3rd motor 3433-contiguous block of 3431-contiguous block
The vertical shift block of 3434-the 3rd guide rail 3435-the 3rd screw mandrel 3436-contiguous block
The gag lever post of 3437-first elongated end 3438-the second elongated end 3439-vertical shift block
The hinged end of 3441-Rotary Connection block and contiguous block
The link of 3442-Rotary Connection block and the first gripper cylinder
The push rod of 3451-the second rotary cylinder
The hinged end of 3452-the second rotary cylinder and Rotary Connection block
The lower holding piece of upper holding piece 3462-first gripper cylinder of 3461-the first gripper cylinder
40-flap mechanism
41-gripper shoe 42-the second gripper cylinder 43-plate-folding device
411-groove 431-flap cylinder 432-bending part
50-feeding-discharging mechanism
51-feeding mechanism 52-detent mechanism 53-discharging mechanism
511-feeding web 512-charging motor 513-hopper
5131-guide groove
521-material-pulling device 522-positioner 523-take out device
The base 5212-pusher cylinder 5213-scraping wings of 5211-material-pulling device
The base 5222-deflector chute 5223-binder cylinder of 5221-positioner
5224-holding pad
Base 5232-feeding cylinder 5233-the 3rd gripper cylinder of 5231-take out device
531-discharging conveyer belt 532-discharging motor
80-baffle 81-mainboard 82-nickel sheet
The anodal 92-negative pole of 90-battery core 91-
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Referring to Fig. 1-Figure 12, it is battery automatic spot welding equipment 100 provided by the utility model.This battery automatic spot welding equipment 100 is the important procedure in cell processing course.And the battery that this equipment 100 is processed mainly comprises baffle 80, battery core 90.The nickel sheet 82 that this baffle 80 has mainboard 81 and is connected with mainboard 81.And battery automatic spot welding equipment 100 provided by the utility model is exactly for the baffle of battery 80 being welded to the battery core 90 of battery, specifically, exactly the nickel sheet 82 of the baffle of battery 80 is welded on the electrode (91,92) of battery core 90.And battery automatic spot welding equipment 100 provided by the utility model has mainly comprised that rushing board mechanism 10, spot-welding mechanism 20, Yi Ban mechanism 30, flap mechanism 40, feeding-discharging mechanism 50 and the most of composition of control system (not shown) six, this rushing board mechanism 10, spot-welding mechanism 20, Yi Ban mechanism 30, flap mechanism 40, feeding-discharging mechanism 50 are all to carry out the computerized control automatically of whole process to complete each job step by control system (not shown).
This battery automatic spot welding equipment 100 mainly can complete following steps by the control of control system: 1., each baffle 80 is released one by one to feeding from board slot 12, and can be by several baffle 80 releases one by one of being located in board slot 12 by rushing board mechanism 10; 2., each baffle 80 is carried out to bending one by one, due to the demand of battery structure, between the mainboard 81 of baffle 80 and nickel sheet 82, there is certain angle, and the baffle 80 of original state is as shown in Fig. 2-1, mainboard 81 and the nickel sheet 82 of baffle 80 are the flat state of 180 °, just bending can be carried out in the mainboard of baffle 80 81 and the junction of nickel sheet 82 by flap mechanism 40, required angle while bending to battery design; 3., by Yi Ban mechanism 30, the baffle 80 of releasing from rushing board mechanism 10 is transported to 40 places of flap mechanism and carries out bending, be transported to again spot-welding mechanism 20 places and carry out spot welding, and in transmitting the process of baffle 80, Yi Ban mechanism 30 needs baffle 80 to carry out rotation and the upset of level, make baffle 80 to carry out flap at 40 places of flap mechanism, can carry out spot welding at spot-welding mechanism 20 places again, the mainboard 81 of baffle 80 towards complete difference in two operations; 4., by feeding-discharging mechanism 50, the battery core of the battery 90 nickel sheet 82 that is pushed to spot-welding mechanism 20 places and baffle 80 is one by one positioned, for carrying out spot welding, spot-welding mechanism 20 prepares; 5., by feeding-discharging mechanism 50, the battery having welded is taken out and discharging one by one from spot-welding mechanism 20 again.Through after all mechanisms of battery automatic spot welding equipment 100 provided by the utility model, just can complete the battery core 90 of battery and the pinpoint welding procedure of baffle 80, whole process realizes automation control.Therefore battery automatic spot welding equipment 100 provided by the utility model can save human resources, cut down finished cost, automaticity is higher, spot welding better effects if is more accurate, can improve the efficiency of battery processing and the product quality of battery.
Make detailed elaboration with regard to the concrete structure of battery automatic spot welding equipment 100 provided by the utility model.As shown in Figure 1, be battery automatic spot welding equipment 100 provided by the utility model.As shown in the figure, this battery automatic spot welding equipment 100 has comprised rushing board mechanism 10, spot-welding mechanism 20, Yi Ban mechanism 30, flap mechanism 40, feeding-discharging mechanism 50 and control system (not shown) six major parts.This battery automatic spot welding equipment 100 connects together with battery core 90 baffle of battery 80 by spot welding.Wherein baffle 80, before not carrying out spot welding as shown in Fig. 2-1, has comprised mainboard 81 and the extended nickel sheet 82 of a side that is positioned at mainboard 81.This battery core 90 is as shown in Fig. 3-1, and battery core 90 is rectangular block.And baffle 80 is welded in the rectangular block top of battery core 90.As shown in Fig. 3-2, be the battery having welded, the nickel sheet 82 of baffle 80 is now welded on the electrode of battery core 90.
As shown in Figure 4, be the rushing board mechanism 10 in battery automatic spot welding equipment 100 of the present utility model.This rushing board mechanism 10 is arranged at as one end of X-axis in Fig. 1, and this rushing board mechanism 10 is oppositely arranged with spot-welding mechanism 20, and both two ends on same X-axis line.This rushing board mechanism 10 can level be placed several baffles 80 side by side, and can under the control of control system (not shown), several baffles 80 that are placed in rushing board mechanism 10 be released one by one.
Particularly, this rushing board mechanism 10 comprises base 11, is located on base 11 for placing the board slot 12 of baffle 80 and being located on base 11 for promoting the push plate device 13 of the baffle 80 on board slot 12.The base 11 of this rushing board mechanism 10 is two rectangular slabs that are oppositely arranged; in the middle of two rectangular slabs, set up board slot 12; on board slot 12, generally can level place side by side 10~20 block protection plates 80, and the baffle 80 being placed on board slot 12 there is no connection each other.Each baffle 80 is to release from board slot 12 by the promotion of push plate device 13.
Please refer to again Fig. 4; this push plate device 13 comprised a pair of supporting seat 131 be located on base, be set up in two second cross beams 132 between supporting seat 131, be sheathed on second cross beam 132 and the pushing block 133 that can move horizontally along second cross beam 132 and be located at the promotion cylinder 134 on movable block 133, and this promotion cylinder 134 is provided with telescopically and is connected to the catch bar 135 on baffle 80.The a pair of supporting seat 131 of this push plate device 13 is located at respectively the two ends of base 11, and each supporting seat 131 is located in the middle of two rectangular slabs of base 11, and across two rectangular slabs, and second cross beam 132 is just parallel to the rectangular slab setting of this base 11.
Particularly, in the present embodiment, this second cross beam 132 has comprised the second screw mandrel 1322 and the second guide rail 1321 of being located between a pair of supporting seat 131 and has been located at driving of second screw mandrel 1322 one end and has been sheathed on the second motor 1323 that the pushing block 133 on the second screw mandrel 1322 moves horizontally along the second screw mandrel 1322.This second motor 1323 is arranged at the side of point of distance welding mechanism 20 one end.This second guide rail 1321 and the second screw mandrel 1322 are all set up on a pair of supporting seat 131, and the second guide rail 1321 and the second screw mandrel 1322 are arranged in parallel.Wherein this pushing block 133 is sheathed in the middle of the second guide rail 1321 and the second screw mandrel 1322, and this pushing block 133 is subject to the driving of the second motor 1323 and can slides along the second guide rail 1321.In the time of initial position, this pushing block 133 is located at the side near the second motor 1323, in the time of the second motor 1323 forward rotation, this pushing block 133 by near the second motor 1,323 one sides towards away from the second motor 1,323 one side shiftings (i.e. moving from right to left in figure), in the time that the second motor 1323 rotates backward, this pushing block 133 by away from the second motor 1,323 one sides towards the second motor 1,323 one side shiftings (i.e. moving from left to right in figure).This pushing block 133 is controlled it by the second screw mandrel 1322 and the second motor 1323 and is moved, only move along the chute of this second guide rail 1321 and this second guide rail 1321 can limit this pushing block 133, and can not make pushing block 133 rotate around the second screw mandrel 1322.
Be provided with in pushing block 133 bottoms and promote cylinder 134, between this promotion cylinder 134 and this pushing block 133, be certain angle, make to promote telescopically catch bar 135 on cylinder 134 in the time stretching out and regain, its catch bar 135 is certain angle with pushing block 133 all the time.In the time that pushing block 133 moves, can on the contact jaw of catch bar 135 and baffle 80, produce the downward power that compresses, produce again the motive force promoting forward.Make in pushing course, baffle 80 is fitted on board slot 12 all the time, and baffle 80 can be followed pushing block 133 and moved forward.
The catch bar 135 of this promotion cylinder 134 is in the time of original state; this catch bar 135 does not stretch out in promotion cylinder 134; now; between catch bar 135 and baffle 80, there is certain distance; after the catch bar 135 of promotion cylinder 134 stretches out, the bottom of this catch bar 135 is connected to the upper surface of baffle 80.On this promotion cylinder 134, be also provided with sensor (not shown).Can recognize on board slot 12, there are from left to right a few block protection plates 80 by control system (not shown) by this sensor (not shown), and can pass through this control system, pushing block 133 is moved from left to right, when sensor on promotion cylinder 134 detects the baffle 80 of high order end, catch bar 135 rests on block protection plate 80 tops of high order end, again the catch bar 135 that promotes cylinder 134 is stretched out, catch bar 135 is abutted on that block protection plate 80 of high order end, and then driving the second motor 1323 forward rotation, drive pushing block 133 to be moved to the left, in the time that pushing block 133 is moved to the left, catch bar 135 drives that block protection plate 80 of high order end to continue to be moved to the left, thereby a block protection plate 80 that is placed on board slot 12 high order ends is pushed out from board slot 12, leave board slot 12.Now be provided with the first gripper cylinder 346 of Yi Ban mechanism 30 at the high order end of rushing board mechanism 10; two holding pieces (3461,3462) of this first gripper cylinder 346 are located on the edges of boards of board slot 12 leftmost sides; when the push plate device 13 of rushing board mechanism 10 is released the baffle 80 of high order end on board slot 12 from the left side of board slot 12; just directly baffle 80 is pushed in two holding pieces (3461,3462) of the first gripper cylinder 346 of Liao Yi plate mechanism 30, the first gripper cylinder 346 can clamp baffle 80.And when the first gripper cylinder 346 clamps baffle 80 from rushing board mechanism 10, this first gripper cylinder 346 is mainboard 81 sides of clamping baffle 80 all the time, and this side is relative with the side being connected of nickel sheet 82 with mainboard 81.In the time that the baffle 80 of high order end is pushed piece 133 and shifts onto outside the high order end of board slot 12, the first gripper cylinder 346 of Yi Ban mechanism 30 will clamp baffle 80, and removes.
When the baffle 80 of high order end is pushed out after rushing board mechanism 10, the sensor of rushing board mechanism 10 can be responded to that block protection plate 80 nearest from board slot 12 leftmost sides automatically, and classifies him as baffle 80 in this push pedal process, and it is released from rushing board mechanism.By that analogy, all baffles 80 on board slot 12 are released from board slot 12.Each baffle 80 is released one by one by the push pedal cylinder 134 of rushing board mechanism 10, and each baffle being pushed out 80 can be caught in the Yi Ban mechanism 30 of board slot 12 leftmost sides, and moves away.In rushing board mechanism 10, this second motor 1323, push pedal cylinder 134 and sensor are all controlled the control of system, make this rushing board mechanism can complete the operation that pushes one by one baffle 80.
Further, referring to Fig. 9, is the flap mechanism 40 in battery automatic spot welding equipment 100 provided by the utility model.Please, again referring to Fig. 1, this flap mechanism 40 is arranged in X-axis, and Ji Gai flap mechanism 40 is located on same axis with spot-welding mechanism 20 and rushing board mechanism 10, in X-axis.This flap mechanism 40 is just arranged between spot-welding mechanism 20 and rushing board mechanism 10, and near on the position of rushing board mechanism 10.Due to the structural design difference of battery, between the mainboard 81 of this baffle 80 and nickel sheet 82, due to the needs of design, there is certain angle.And different batteries, this angle may be different.In the time of design; angle between nickel sheet 82 and the mainboard 81 of baffle 80 is 180 °; so in battery electric welding process; while using battery automatic spot welding equipment 100 provided by the utility model; Gai Yi plate mechanism 30 takes out baffle 80 from rushing board mechanism 10 after; when through this flap mechanism 40, just without stop, directly baffle 80 is delivered to spot-welding mechanism 20 places and carried out spot welding.In the time of design; while there is certain angle between the mainboard 81 of baffle 80 and nickel sheet 82, Gai Yi plate mechanism 30 takes out baffle 80 from rushing board mechanism 10 after, when through 40 place of flap mechanism; stop at 40 places of flap mechanism, this baffle 80 is carried out to bending processing.And this flap mechanism 40 can carry out bending to the mainboard of baffle 80 81 and the junction of nickel sheet 82 exactly, the mainboard of baffle 80 81 and nickel sheet 82 are carried out to bending according to certain requirement.
Particularly, this flap mechanism 40 comprises gripper shoe 41.The top of this gripper shoe 41 is provided with groove 411, and this groove 411 makes the first gripper cylinder 346 of Yi Ban mechanism 30 can clamp baffle 80 to pass through from this groove 411.The mainboard 81 that the first gripper cylinder 346 of Gai Yi plate mechanism 30 is clamping baffle 80 is shifted to the left side of gripper shoe 41 from the right side of gripper shoe 41.When Yi Ban mechanism 30 is clamping baffle 80 and move to groove 411 places of flap mechanism 40, Yi Ban mechanism 30 stops mobile, makes baffle 80 can carry out bending at 40 places of flap mechanism.This flap mechanism 40 has also comprised a pair of the second gripper cylinder 42 being arranged in gripper shoe 41, and these two the second gripper cylinders 42 are arranged at respectively the both sides of the groove 411 of gripper shoe 41.Be used for two other side of the mainboard 81 that clamps holding plate 80.This flap mechanism 40 has also comprised the plate-folding device 43 that bending is carried out in the junction for the mainboard 81 to baffle 80 and nickel sheet 82 that is arranged in gripper shoe 41.This plate-folding device 43 and two the second gripper cylinders 42 are all arranged at the right side of gripper shoe 41.
This plate-folding device 43 specifically comprises the flap cylinder 431 being fixed in gripper shoe 41 and controls by this flap cylinder 431 bending part 432 moving up and down.This flap cylinder 431 is fixed on the right side of gripper shoe 41, and is positioned at the bottom of this groove 411.Under original state; this bending part 432 is located at these flap cylinder 431 tops and is not released by the push rod of flap cylinder 431; in the time of needs bending; this flap cylinder 431 is by upwards jack-up of this bending part 432; make the upwards nickel sheet 82 of butt baffle 80 of bending part 432, and drive this nickel sheet 82 to be bent upwards, make this nickel sheet 82 and the junction of mainboard 81 that bending occur; like this, between nickel sheet 82 and mainboard 81, just form the bending of certain angle.Because the angle between nickel sheet 82 and mainboard 81 determines because the design of each battery is different.Therefore; in the time that the angle between nickel sheet 82 and the mainboard 81 of design is exactly the original state of 180 °; in battery automatic spot process; this baffle 80 is just without carrying out bending; Yi Ban mechanism 30 is in the time transferring baffle 80 so; just directly from the groove 411 of flap mechanism 40, pass through, and without stopping and carry out this procedure of flap at 40 places of flap mechanism.But most battery, when its design, needs shape to have a certain degree between the mainboard 81 of this baffle 80 and nickel sheet 82, and therefore, most battery all need to carry out bending in flap mechanism 40 in the time of its battery core 90 and baffle 80 spot welding.And this angle has certain difference because of different batteries, and the size of this angle is controlled by the bending part 432 on flap cylinder 431.This bending part 432 is wedge structure, has an inclined plane, and the angle of this inclined plane and horizontal plane is the angle between mainboard 81 and nickel sheet 82.Therefore in the time that different baffle 80 carries out bending, the angle of its bending is determined by this bending part 432.
When a side that is clamping the mainboard 81 of baffle 80 when the first gripper cylinder 346 of Yi Ban mechanism 30 moves to the left from the right side of flap mechanism 40, Gai Yi plate mechanism 30 can rest on baffle 80 groove 411 places of the gripper shoe 41 of flap mechanism 40.Now, two the second gripper cylinders 42 in flap mechanism 40 can clamp two sides of the mainboard 81 of baffle 80 automatically, thereby three sides of the mainboard 81 of baffle 80 are all fixed, and a side that only has mainboard 81 to be connected with nickel sheet 82 is not fixed.Then the bending cylinder 431 that is positioned at nickel sheet 82 bottoms of baffle 80 upwards promotes bending part 432; this bending part 432 moves upward; the nickel sheet 82 of butt baffle 80; this nickel sheet 82 is along with bending part 432 is upturned; make the junction between mainboard 81 and the nickel sheet 82 of baffle 80 that bending occur, the baffle 80 after bending is referring to shown in Fig. 2-2.In bending mechanism 40, this second gripper cylinder 42 and bending cylinder 431 are controlled by control system, make the junction between mainboard 81 and the nickel sheet 82 of baffle 80 that bending can occur.
Further, referring to Fig. 7-8, be the Yi Ban mechanism 30 in battery automatic spot welding equipment 100 provided by the utility model.Gai Yi plate mechanism 30 be arranged at rushing board mechanism 10 and spot-welding mechanism 20 directly over, be positioned at the top of X-axis line.The effect of transmitting baffle 80 is not only played by Gai Yi plate mechanism 30, can also, in the time transmitting baffle 80, make exercises to baffle 80.In the time that Yi Ban mechanism 30 transmits baffle 80; can clamp the movement of baffle 80 along X-axis level left and right; can be when level moves left and right the level height of up-down adjustment baffle 80; can also be by baffle 80 360 ° of rotations in same level; even baffle 80 can be carried out to the upset of certain angle; make baffle 80 after bending certain angle, this nickel sheet 82 still can be in the state of level.Therefore, important effect is played in battery automatic spot welding equipment 100 by Gai Yi plate mechanism 30.
First, Gai Yi plate mechanism 30 is responsible for that baffle 80 is delivered to bending mechanism 40 places from rushing board mechanism 10 and carries out bending, and then is delivered to spot-welding mechanism 20 places and carries out spot welding.
Then, Gai Yi plate mechanism 30, in the transmittance process of baffle 80, need to horizontally rotate baffle 80.Because while receiving baffle 80 in Yi Ban mechanism 30 from the board slot 12 of rushing board mechanism 10; the mainboard 81 of this baffle 80 is in left side; its nickel sheet 82 is on right side; like this; just can make baffle 80 when through 40 place of flap mechanism, this flap mechanism 40 can carry out bending to the nickel sheet of baffle 80 82 and the junction of mainboard 81.But in the time that baffle 80 is moved to the spot welding of spot-welding mechanism 20 places by Yi Ban mechanism 30, the nickel sheet 82 of this baffle 80 must be in left side, like this can be to facilitate spot-welding mechanism 20 to carry out spot welding to nickel sheet 82.
And at the baffle 80 through after 40 bendings of flap mechanism, its nickel sheet 82 is upturned; be unfavorable for spot welding; if nickel sheet 82 carries out spot welding with the state of warpage, the spot welding effect of this battery is bad, cannot accurately nickel sheet 82 be spoted weld to the battery core place of battery.Therefore before spot welding, also need baffle 80 to carry out the upset of level, make the nickel sheet 82 of baffle 80 be turned to the state in level, when baffle 80 is as Figure 2-3 time, optimum welding mechanism 20 carries out spot welding to it.
So; Yi Ban provided by the utility model mechanism 30 just can be delivered to from rushing board mechanism 10 in the process at spot-welding mechanism 20 places at clamping baffle 80; first carry out bending through flap mechanism 40; then baffle 80 is carried out to horizontal direction Rotate 180 °; make baffle 80 originally rotate at the mainboard 81 in left side the right side of being convenient to spot welding; the nickel sheet 82 of baffle 80 is towards spot-welding mechanism 20; and the baffle 80 through bending can be carried out to the upset of certain angle; the horizontal spot-welding mechanism place that delivers to of nickel sheet 82 that makes baffle 80, carries out spot welding.
Finally; Gai Yi plate mechanism 30 can regulate the level height of baffle 80 in the time of clamping baffle 80; while making baffle 80 be delivered to spot-welding mechanism 20 place; baffle 80 first can be set in to a upper surface apart from battery core 90 has on the height of certain distance; recycling Yi Ban mechanism 30 moves down baffle 80 gradually, and the nickel sheet 82 that always moves to baffle 80 can fit to the upper surface of battery core 90.So just can guarantee in pinpoint welding procedure; the nickel sheet 82 of this baffle 80 can be fitted on the electrode (91,92) of battery core 90; guarantee the accuracy that spot welding time point welding position is put; improve the accuracy rate of automatic spot simultaneously, can avoid spot welding time, between nickel sheet 82 and battery core 90, produce unnecessary displacement difference.
Then, set forth the concrete structure of Gai Yi plate mechanism 30 in conjunction with Fig. 7-8.As shown in Figure 7, Gai Yi plate mechanism 30 comprise be arranged at spot-welding mechanism 20 1 sides the first bracing frame 31, be located at rushing board mechanism 10 1 sides the second bracing frame 32, be set up in the first crossbeam 33 between the first bracing frame 31 and the second bracing frame 32 and can on first crossbeam 33, move horizontally for clamping and regulate the mobile device 34 of baffle 80.This mobile device 34 is responsible for clamping baffle 80, and can make baffle 80 move up and down, and horizontally rotates and overturns.And this mobile device 34 can move around between the first bracing frame 31 and the second bracing frame 32, and this mobile device 34 can move around between spot-welding mechanism 20 and rushing board mechanism 10.The baffle 80 that the mobile device 34 of Gai Yi plate mechanism 30 just can be released from rushing board mechanism 10 clampings from rushing board mechanism 10 so; and baffle 80 is delivered to spot-welding mechanism 20 places carries out spot welding; 40 places of flap mechanism are also passed through by Gai Yi plate mechanism 30 during this time; make baffle 80 under the clamping of Yi Ban mechanism 30, to carry out bending operation at 40 places of flap mechanism.
In the present embodiment, this first crossbeam 33 has comprised the first guide rail 332 and the first screw mandrel 331 being arranged between the first bracing frame 31 and the second bracing frame 32 and has controlled the first motor 333 that the movable block 341 on mobile device 34 moves horizontally along first crossbeam 33 on first crossbeam 33.The first guide rail 332 of this first crossbeam 33 and the first screw mandrel 331 are arranged in parallel between the first bracing frame 31 and the second bracing frame 32, and this first screw mandrel 331 is connected with the first motor 333 by shaft coupling.The movable block 341 of this mobile device 34 is sheathed on the first screw mandrel 331 and the first guide rail 332, the driving that this first screw mandrel 331 is subject to the first motor 333 can be moved movable block 341 on the first screw mandrel 331, the first guide rail 332 has limited this movable block 341 and only can move horizontally along the direction of the first guide rail 332, and can be along with the driving of the first motor 333 is rotated on the first screw mandrel 331.In the time of initial position, this mobile device 34 is positioned at the second bracing frame 32 1 sides, and in the time of the first motor 333 forward rotation, mobile device 34 moves towards the first bracing frame 31 places under the movable block 341 of being controlled by the first motor 33 drives; In the time that the first motor 333 rotates backward, mobile device 34 moves towards the second bracing frame 32 places under the movable block 341 of being controlled by the first motor 33 drives, and controls mobile device 34 moving horizontally on first crossbeam 33 by the first motor 333; In the time stopping the first motor 333 and rotate, this movable block 341 stops mobile on first crossbeam 33, and like this, this mobile device 34 just can stop on the optional position of first crossbeam 33.And this first motor 333 is by control system control, it rotates and stops, and mobile device 34 is positioned at movement on first crossbeam 33 and stop position by control system control.
Further, referring to Fig. 8, be the stereo decomposing structural representation of the mobile device 34 of Yi Ban provided by the utility model mechanism 30.As shown in the figure; this mobile device 34 comprises on sheathed and first crossbeam 33 and the movable block 341 that can move horizontally along first crossbeam 33; be fixed on the first rotary cylinder 342 of movable block 341 belows, be fixed on the first rotary cylinder 342 belows can in the vertical direction under mobile contiguous block 343, with contiguous block 343 Rotary Connection block 344 hinged and that rotate with respect to contiguous block 343 by the second rotary cylinder 345 and be fixed on Rotary Connection block 344 for clamping the first gripper cylinder 346 of baffle 80.The movable block 341 of this mobile device 34 is sheathed on first crossbeam 33, controls movable block 341 can on the first screw mandrel 331 of first crossbeam 33 and the first guide rail 332, move along X-direction by the first motor 333 on first crossbeam 33.And the miscellaneous part of mobile device 34 is all arranged at the below of movable block 341, can in X-direction, move horizontally along with movable block 341.
Below movable block 341, be provided with the first rotary cylinder 342, this first rotary cylinder 342 all can rotate with respect to this movable block 341 miscellaneous part that is connected in the first rotary cylinder 342 bottoms.This first rotary cylinder 342 can horizontally rotate 0~180 °.The contiguous block 343 of these the first rotary cylinder 342 bottoms, Rotary Connection block 344, the first gripper cylinder 346 all can horizontally rotate 0~180 ° with respect to movable block 341.This first rotary cylinder 342 makes baffle 80 under the clamping of travel mechanism 30, can horizontally rotate 0~180 °.And due to the needs of these baffle 80 spot welding, this baffle 80, in the process of Yi Ban mechanism 30, need to horizontally rotate 180 °, this horizontally rotates 180 ° and has just been rotated by this first rotary cylinder 342 so.
Below the first rotary cylinder 342, connecting contiguous block 343.This contiguous block 343 makes the parts that connect thereon to move up and down certain distance with respect to the movable block 341 being positioned on first crossbeam 33.The Rotary Connection block 344 and the first gripper cylinder 346 that are connected on contiguous block 343 can move up and down a segment distance with respect to the movable block 341 being positioned on first crossbeam 33.Like this, the baffle 80 being clamped on the first gripper cylinder 346 just can move up and down on its vertical direction.This contiguous block 343 specifically comprise the 3rd screw mandrel 3435 and a pair of the 3rd guide rail 3434 and be set in the 3rd screw mandrel 3435 and the 3rd guide rail 3434 on vertical shift block 3436, this vertical shift block 3436 drives the 3rd screw mandrel 3435 to rotate by the 3rd motor 3432, and vertical shift block 3436 can be moved up and down along the 3rd guide rail 3434 by the vertical direction.The 3rd screw mandrel 3435 and a pair of the 3rd guide rail 3434 are vertical shape and are arranged in parallel, and this vertical shift block 3436 is set on the 3rd screw mandrel 3435 and a pair of the 3rd guide rail 3434.And the 3rd screw mandrel 3435 is connected with the 3rd motor 3432 by shaft coupling, and the 3rd motor 3432 is fixed on motor cabinet 3433, and the 3rd motor 3432 is fixed on the first rotary cylinder 342 by connecting plate 3431.The 3rd motor 3432 drives the 3rd screw mandrel 3435 to rotate, and the vertical shift block 3436 that makes to be set on the 3rd screw mandrel 3435 can move up and down along the 3rd guide rail 3434.The 3rd guide rail 3434 has limited vertical shift block 3436 and only can move up and down along the direction of its guide rail setting.And in order to prevent the bottom slippage of vertical shift block 3436 from the 3rd guide rail 3434, be provided with one article of gag lever post 3439 in the bottom of the 3rd guide rail 3434 of a pair of mutual setting, this gag lever post 3439 can prevent vertical shift block 3436 slippage downwards from the 3rd guide rail 3434.When this vertical shift block 3436 moves up and down with respect to movable block 341 on the 3rd guide rail 3434, take the first gripper cylinder 346 provided thereon to and move up and down, therefore on the first gripper cylinder 346, the baffle 80 of clamping just can regulate its vertical height.In the time that Yi Ban mechanism 30 moves to spot-welding mechanism 20 by baffle 80 from rushing board mechanism 10; the vertical height of this baffle 80 is far above the vertical height of battery core 90; baffle 80 now has certain distance apart from the upper surface of battery core 90; then the 3rd motor 3432 drives vertical shift block 3436 to move down; make baffle 80 upper surface of close battery core 90 gradually; and the nickel sheet 82 that finally makes baffle 80 fits on the upper surface of battery core 90, to facilitate spot-welding mechanism 20 to carry out spot welding.When the fit upper surface spot welding of battery core 90 of the nickel sheet 82 of baffle 80, can guarantee like this accuracy when both weld, the nickel sheet 82 of avoiding baffle 80 strikes battery core 90 and cannot spot welding problem in transmittance process.
Side at the vertical shift block 3436 of contiguous block 343 is respectively equipped with the first extension block 3437 and vertical outward extending the second extension block 3438 to downward-extension, this first extension block 3437 and the mutual vertical setting of the second extension block 3438.One end of the bottom of its first extension block 3437 and Rotary Connection block 344 is hinged, one end of the second extension block 3438 and the second rotary cylinder 345 is hinged, on the second rotary cylinder 345, be provided with a push rod 3451, this push rod 3451 is fixedly connected with the other end 3422 of Rotary Connection block 344.One end that Rotary Connection block 344 is connected with push rod 3451 is also fixed with the first gripper cylinder 346.Between the first extension block 3437 of this vertical shift block 3436 and the second extension block 3438 and Rotary Connection block 344 and the second rotary cylinder 345, be interconnected to form triangular structure; in the time that the push rod 3451 of the second rotary cylinder 345 does not stretch out; one end of this Rotary Connection block 344 is perpendicular to the first extension block 3437, the horizontal clamping baffle 80 of this first gripper cylinder 346.After the push rod 3451 of the second rotary cylinder 345 stretches out, this Rotary Connection block 344 and one end that the first gripper cylinder 346 is connected, be subject to the promotion of the push rod 3451 of the second rotary cylinder 345, overturns downwards with respect to contiguous block 343.And the angle that Rotary Connection block 344 rotates with respect to the vertical shift block 3436 of contiguous block 343 is controlled by the second rotary cylinder 345.After the push rod 3451 of the second rotary cylinder 345 is released downwards, the link 3442 of this Rotary Connection block 344 rotates, and so just makes the first gripper cylinder 346 overturn downwards.And when the upset downwards of the first gripper cylinder 346; drive the baffle 80 of clamping on the first gripper cylinder 346 to overturn; make baffle 80 after upset as shown in Fig. 3-3, the baffle 80 after the second rotary cylinder 345 upset, the horizontal setting of its nickel sheet 82.This first gripper cylinder 346 is provided with holding piece 3461 and lower holding piece 3462.This first gripper cylinder 346 is controlled the control of system, and in the time that needs clamp baffle 80, upper holding piece 3461 and lower holding piece 3462 relatively move the upper and lower surface of the mainboard 81 that clamps baffle 80.
In Yi Ban mechanism 30; the first rotary cylinder 342, the 3rd motor 3432, the second rotary cylinder 345 and the first gripper cylinder 346 in the first motor 333, the mobile device 34 of first crossbeam 33 is all controlled the control of system, for level, vertically move and horizontally rotate and the baffle 80 of its clamping of overturning.
Further, referring to Fig. 5-6, be the spot-welding mechanism 20 in battery automatic spot welding equipment 100 provided by the utility model.Baffle 80 and the battery core 90 of being located at its bottom are carried out point welding process by main being responsible for of this spot-welding mechanism 20.As shown in Figure 5, this spot-welding mechanism 20 is fixed on the first bracing frame 31 of Yi Ban mechanism 30.Please again referring to Fig. 7, this first bracing frame 31 comprise two the first support columns 311 that are oppositely arranged and the second support column 312 and be set up in the first support column 311 and the second support column 312 between supporting traverse 313.One end of the first crossbeam 33 of Gai Yi plate mechanism 30 is just fixed on this supporting traverse 313 and the first motor 333 of first crossbeam 33 is fixed on supporting traverse 313.And this spot-welding mechanism 20 is located between the first support column 311 and the second support column 312, be positioned at this supporting traverse 313 belows.Particularly, this spot-welding mechanism 20 comprise spot welding device 23 and be located at the first support column 311 and the second support column 312 between the cylinder 22 that is shifted.This spot welding device 23 is vertically fixed on this displacement cylinder 22, and this spot welding device 23 can move left and right along displacement cylinder 22 levels.Because spot welding device 23 vertically arranges, for spot welding device 23 can steadily move, on displacement cylinder 22, be also arranged with displacement guide rail 21 in parallel, this displacement guide rail 21 is also fixed on the first support column 311 and the second support column 312.As shown in Figure 6, for spot welding device 23 can with displacement cylinder 22 and displacement guide rail 21 stable connections, between spot welding device 23 and displacement cylinder 22 and displacement guide rail 21, be also provided with a T-shaped contiguous block 24, spot welding device 23 is first fixed on T-shaped contiguous block 24, then is fixed on displacement cylinder 22 and displacement guide rail 21 by this T-shaped contiguous block 24.Like this, spot welding device 23 just can be free to slide along displacement guide rail 21 on displacement cylinder 22.
Particularly, this spot welding device 23 comprises spot welding main body 231, is located at the some capillary 233 of spot welding main body 231 bottoms and the some welding cylinder 232 of control point capillary 233.This capillary 233 is controlled it by a welding cylinder 232 and is moved up and down.In the time of spot welding not, this capillary 233 is original state, and some capillary 233 distances are now positioned at the battery core 90 of its bottom and the baffle 80 of being located in battery core 90 has certain distance.In the time of needs spot welding; point welding cylinder 232 drive point capillaries 233 move downward, and some capillary 233 is touched the nickel sheet 82 of baffle 80, and downwards by the electrode (91,92) of nickel sheet 82 butts welding and battery core 90; to complete pinpoint welding procedure, the battery core 90 that point welds and baffle 80 are as shown in Fig. 3-2.
In pinpoint welding procedure; displacement cylinder 22 in this spot-welding mechanism 20, the spot welding main body 231 of spot welding device 23, some welding cylinder 232 and some capillary 233 are all controlled the control of system, for the nickel sheet 82 of baffle 80 of being located at spot welding device 23 bottoms being spoted weld to the electrode (91,92) of battery core 90 upper surfaces.
Further, referring to Figure 10-12, be the feeding-discharging mechanism 50 in battery automatic spot welding equipment 100 provided by the utility model.The battery core of battery 90 is delivered to spot-welding mechanism 20 places by main being responsible for of this feeding-discharging mechanism 50, then the battery core of battery 90 and the spot welding position of baffle 80 positioned, and the battery finally point being welded takes out and discharging from spot-welding mechanism 20.Therefore this feeding-discharging mechanism 50 as shown in figure 10, has mainly comprised the battery core of battery 90 is delivered to the feeding mechanism 51 at spot-welding mechanism 20 places, the battery core of battery 90 navigated to the detent mechanism 52 under spot-welding mechanism 20 and discharging mechanism 53 that battery that point is welded transports from spot-welding mechanism 20.Please again referring to Fig. 1, the feeding mechanism 51 of this feeding-discharging mechanism 50 and discharging mechanism 53 are also arranged in the direction of X-axis, and this feeding mechanism 51 be arranged in parallel with rushing board mechanism 10 and flap mechanism 40, this discharging mechanism 52 be arranged in parallel with feeding mechanism 51 and spot-welding mechanism 20.In Fig. 1, this feeding mechanism 51 is positioned at the front of rushing board mechanism 10 and flap mechanism 40, and this discharging mechanism 53 is at the rear of spot-welding mechanism 20, simultaneously, this detent mechanism 53 is located on Y-axis axis, and arrange vertical with X-axis axis of spot welding place of this Y-axis axis crossing point welding mechanism 20.
Particularly, referring to Figure 11, be the feeding mechanism 51 in this feeding-discharging mechanism 50 and the decomposition texture schematic diagram of detent mechanism 52.This feeding mechanism 51 comprises to be carried the feeding web 511 of battery core 90 to be located at the hopper 513 on feeding web 511 and is located at the feeding motor 512 that the control feeding web 511 of feeding web 511 front ends rotates.In feeding mechanism 51, several battery cores 90 are placed on feeding web 511 one by one, battery core 90 will be along with progressively charging of feeding web 511.For guarantee each battery core 90 on feeding web 511 vertically transmission can not topple over, on feeding web 511, be also provided with hopper 513.And this feeding motor 512 is arranged at the front end of feeding web 511, drive feeding web 511 to rotate, thereby the battery core 90 promoting on feeding web 511 move towards the direction of spot-welding mechanism 20.At the end of feeding web 511,, near one end of spot-welding mechanism 20, its hopper 513 is provided with guide groove 5131, and this guide groove 5131 only can hold a battery core 90 and place.Each battery core 90 can be by pushing in this guide groove 5131 one by one.Spot welding is carried out in spot welding place that now just needs detent mechanism 52 that the battery core in guide groove 5,131 90 is pushed to spot-welding mechanism 20.
Please again referring to Figure 11, comprising the part parts of detent mechanism 52.This detent mechanism 52 has mainly comprised the positioner 522 be located under spot-welding mechanism 20, battery core has been released from the guide groove 5131 of the hopper 513 of feed mechanism 51 to the material-pulling device 521 on this positioner 522 and will on positioner 522, the battery having welded be taken out to the take out device 523 of the discharging conveyer belt 531 that deliver to discharging mechanism 53.Three component positioning devices 522, material-pulling device 521 and the take out device 523 of this detent mechanism 52 is all located on same Y-axis line, and this Y-axis line is started by the end of the feeding web 511 of feeding mechanism 51, arrive the initiating terminal of the discharging conveyer belt 531 of discharging mechanism 53, and wherein spot welding place of spot-welding mechanism 20 is located on this Y-axis line and between feeding web 511 and discharging conveyer belt 531.Positioner 522 and the material-pulling device 521 of this detent mechanism 52 in Figure 11, are shown.This pusher 521 is arranged at the front of feeding mechanism 51, and detent mechanism 522 is located at the rear of feeding mechanism 51, and this detent mechanism 522 be located at spot-welding mechanism 20 under, the some capillary 233 of spot-welding mechanism 20 under.
Particularly, this material-pulling device 521 comprises base 5211 and is located at the pusher cylinder 5212 on base 5211, the push rod of this pusher cylinder 5211 is provided with scraping wings 5213, this scraping wings 5213 is L font, its scraping wings 5213 is along with the flexible of pusher cylinder 5211 can stretch in the guide groove 5131 of feeding mechanism 51, battery core in guide groove 5,131 90 is released, and pushed on positioner 522.
Please, again referring to Figure 12, this detent mechanism 52 also comprises the take out device 523 of being located at drawing mechanism 53 rears.This take out device 523 has comprised base 5231 and has been located at the feeding cylinder 5232 on base 5231, has also been provided with the 3rd gripper cylinder 5233 on the push rod of this feeding cylinder 5231.The 3rd gripper cylinder 5233, under the promotion of feeding cylinder 5232, can reach gripping battery core 90 on positioner 522.After battery core 90 and baffle 80 welding are good, battery core 90 is by the 3rd gripper cylinder 5233 grippings, and is placed on the discharging conveyer belt 531 of discharging mechanism 53 and carries out discharging.
This positioner 522 comprises base 5221 and is located at the deflector chute 5222 on base 5221 and is located at the pressing plate cylinder 5223 of deflector chute 5,222 one sides, the push rod of this pressing plate cylinder 5223 is provided with pressing plate 5224, by this pressing plate 5224 by push in deflector chute 5222 battery core 90 can be pressed on the side plate of deflector chute 5222, move horizontally in deflector chute 5222 to limit battery core 90.This deflector chute 5222 is provided with a groove, and this groove can therefrom vertically pass through battery core 90.Wherein the scraping wings 5213 of pusher 521 is pushed to battery core 90 in the deflector chute 5222 of positioner 522 in the guide groove 5131 of feeding mechanism 51, and this scraping wings 5213 can limit this battery core 90 and can not move to rushing board mechanism 521 places in deflector chute 5222.And the pressing plate 5224 of pressing plate cylinder 5223 is released, battery core 90 is pressed on the side plate of deflector chute 5222, move in X-direction to limit battery core 90.Meanwhile, be positioned at the take out device 523 of positioner 522 opposite sides, its feeding cylinder 5232 stretches out the 3rd gripper cylinder 5233, and the 3rd gripper cylinder 5233 is lived a side butt relative with take out device 523 battery core 90.Thus, the all around four direction of this battery core 90 in the deflector chute 5222 of positioner 522 is fixed by the scraping wings 5213 of material-pulling device 521, the 3rd gripper cylinder 5233 of take out device 523 and the pressing plate 5224 of binder cylinder 5223 respectively, to realize the location to battery core 90.This battery core 90 is fixed in the deflector chute 5222 of positioner 522,5222 of this deflector chutes be positioned at spot-welding mechanism 20 under, to facilitate spot-welding mechanism 20 to carry out spot welding to it.
Please again referring to Figure 12, this discharging mechanism 53 comprise conveying put postwelding battery core 90 dischargings discharging conveyer belt 531 and be located at the discharging motor 532 that the control discharging conveyer belt 531 of discharging conveyer belt 531 ends rotates.This discharging motor 532 is controlled discharging conveyer belt 531 and is rotated, and this discharging conveyer belt 531 rotates to be sent the battery core 90 of putting postwelding of taking out from take out device 523 from spot-welding mechanism 20.
In the middle of feeding-discharging mechanism 50, pusher cylinder 5212, binder cylinder 5223, feeding cylinder 5232, the 3rd gripper cylinder 5233 and discharging mechanism 53 discharging motors 532 in charging motor 513, the detent mechanism 52 of feeding mechanism 51 are all controlled the control of system, for being delivered to spot-welding mechanism 20 places, battery core 90 carries out spot welding, and the battery of a postwelding is taken out, carry out discharging.
In sum, battery automatic spot welding equipment 100 provided by the utility model completes the control to all mechanisms on its equipment 100 by control system (not shown), and complete the battery core 90 of battery and the full-automatic process that baffle 80 welds, the mainboard of every a slice baffle 80 81 and nickel sheet 82 can be carried out to the bending of automation, again baffle 80 is transported to spot-welding mechanism 20 places and carries out the full-automatic process of automatic spot and the automatic loading/unloading to battery core 90, this battery automatic spot welding equipment 100 has completed the bending of baffle 80 and all process steps of spot welding of battery, automaticity is higher, and the efficiency of spot welding is better, more accurate, efficiency and the product quality of battery processing are improved.
These are only preferred embodiment of the present utility model, not in order to limit the utility model, all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.

Claims (10)

1. battery automatic spot welding equipment, for the baffle of battery being welded to the battery core of battery, the nickel sheet that described baffle has mainboard and is connected with described mainboard, is characterized in that, comprising:
The rushing board mechanism of can level placing side by side baffle described in several and described baffle can being released one by one;
Be oppositely arranged with described rushing board mechanism, the nickel sheet of described baffle can be welded in to the spot-welding mechanism in described battery core;
Be located at the top of described rushing board mechanism and described spot-welding mechanism, for transporting described baffle and regulating vertically height and the Yi Ban mechanism of rotating described baffle of described baffle;
Described Yi Ban mechanism comprise be arranged at described spot-welding mechanism one side the first bracing frame, be arranged at described rushing board mechanism one side the second bracing frame, be set up in the first crossbeam between described the first bracing frame and described the second bracing frame and can on described first crossbeam, move horizontally for clamping and regulate the mobile device of described baffle;
Described mobile device comprise be sheathed on described first crossbeam and the movable block that can move horizontally along described first crossbeam, be fixed on described movable block below the first rotary cylinder, be fixed on described the first rotary cylinder below can in the vertical direction under mobile contiguous block, with described contiguous block Rotary Connection block hinged and that rotate with respect to described contiguous block by the second rotary cylinder and be fixed on described Rotary Connection block for clamping the first gripper cylinder of described baffle.
2. battery automatic spot welding equipment as claimed in claim 1; it is characterized in that; also comprise the flap mechanism that is arranged between described rushing board mechanism and described spot-welding mechanism, can carries out to the junction of the nickel sheet of the mainboard of described baffle and described baffle bending, described rushing board mechanism, described flap mechanism and described spot-welding mechanism are located in same level X-axis.
3. battery automatic spot welding equipment as claimed in claim 2; it is characterized in that; described flap mechanism comprises gripper shoe; the top of described gripper shoe is provided with the groove that can make described baffle process; in described gripper shoe and in described groove dual-side, be respectively equipped with a pair of the second gripper cylinder that clamps described baffle, in described gripper shoe and in the bottom of described groove, be also installed with the plate-folding device for bending is carried out in the junction of the mainboard of described baffle and nickel sheet.
4. battery automatic spot welding equipment as claimed in claim 3, is characterized in that, described plate-folding device comprises the bending part that is fixed in described gripper shoe, is positioned at the flap cylinder of described bottom portion of groove and is moved up and down by the control of described flap cylinder.
5. battery automatic spot welding equipment as claimed in claim 1; it is characterized in that, described rushing board mechanism comprises base, is located on described base for placing the board slot of described baffle and being located on described base for promoting the push plate device of the baffle on described board slot.
6. battery automatic spot welding equipment as claimed in claim 5; it is characterized in that; described push plate device comprises a pair of supporting seat be located on described base, be set up in the second cross beam between supporting seat described in two, be sheathed on described second cross beam and the pushing block that can move horizontally along described second cross beam and be located at the promotion cylinder on described pushing block, and described promotion cylinder is provided with telescopically and is connected to the catch bar on described baffle.
7. battery automatic spot welding equipment as claimed in claim 1, it is characterized in that, described spot-welding mechanism is arranged on the first bracing frame of described Yi Ban mechanism, described the first bracing frame comprises the first support column being oppositely arranged, the second support column and be set up in described the first support column and described the second support column between supporting traverse, described spot-welding mechanism comprises to be located at the displacement cylinder between described the first support column and described the second support column and to be fixed on the spot welding device that can move left and right along described displacement cylinder on described displacement cylinder, described spot welding device comprises spot welding main body, be located at the some capillary of described spot welding bottom part body and control the some welding cylinder of described some capillary.
8. battery automatic spot welding equipment as claimed in claim 2, it is characterized in that, also comprise the feeding-discharging mechanism of controlling described battery core input and output material, described feeding-discharging mechanism comprises the battery core of described battery is transported to the feeding mechanism at described spot-welding mechanism place, the battery core of described battery is navigated to the detent mechanism under described spot-welding mechanism and discharging mechanism that battery that point is welded transports from described spot-welding mechanism.
9. battery automatic spot welding equipment as claimed in claim 8, it is characterized in that, described feeding mechanism comprise carry described battery core feeding web, be located at the hopper on described feeding web and be located at the feeding motor that the described feeding web of the control of described feeding web front end rotates, the end that described hopper is positioned at described conveyer belt is provided with guide groove; Described discharging mechanism comprise by put postwelding described battery core discharging discharging conveyer belt and be located at the discharging motor that the described discharging conveyer belt of the control of described discharging conveyer belt end rotates, the front end three of the discharging conveyer belt of the end of the feeding web of described feeding mechanism, described spot-welding mechanism and described discharging mechanism is in same level Y-axis, and described detent mechanism is located on the axis of described horizontal Y-axis; Described detent mechanism comprises the positioner be located under described spot-welding mechanism, described battery core is shifted from the guide groove of the hopper of described feed mechanism onto to the material-pulling device on described positioner and the described battery core of having put postwelding on described positioner is taken out to the take out device on the discharging conveyer belt of delivering to described discharging mechanism.
10. battery automatic spot welding equipment as claimed in claim 8, is characterized in that, also comprises control system, and described rushing board mechanism, described spot-welding mechanism, described Yi Ban mechanism, described flap mechanism and described feeding-discharging mechanism are by described control system control.
CN201320685372.3U 2013-10-31 2013-10-31 Automatic spot welding equipment for batteries Expired - Fee Related CN203679758U (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104526198A (en) * 2014-12-12 2015-04-22 中山市凯歌自动化设备有限公司 Feeding system of battery bridging welder
CN104589065A (en) * 2013-10-31 2015-05-06 刘辉国 Automatic point welding device for battery
CN105772918A (en) * 2016-04-22 2016-07-20 东莞博力威新能源有限公司 Automatic welding equipment for nickel sheet of lithium-ion battery and welding technology
CN108406177A (en) * 2018-03-15 2018-08-17 广州中国科学院工业技术研究院 Cell welding process and its equipment
CN109604797A (en) * 2018-12-05 2019-04-12 天津池源科技有限公司 A kind of clean type mash welder for button-type lithium battery
CN112388134A (en) * 2020-10-28 2021-02-23 汇通胜(广州)科技有限公司 Rapid welding device of new energy lithium battery pack
CN112589246A (en) * 2020-12-08 2021-04-02 曾翔 Be used for lithium cell gasket spot welding equipment

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104589065A (en) * 2013-10-31 2015-05-06 刘辉国 Automatic point welding device for battery
CN104589065B (en) * 2013-10-31 2018-02-16 刘辉国 Battery automatic spot welding equipment
CN104526198A (en) * 2014-12-12 2015-04-22 中山市凯歌自动化设备有限公司 Feeding system of battery bridging welder
CN105772918A (en) * 2016-04-22 2016-07-20 东莞博力威新能源有限公司 Automatic welding equipment for nickel sheet of lithium-ion battery and welding technology
CN108406177A (en) * 2018-03-15 2018-08-17 广州中国科学院工业技术研究院 Cell welding process and its equipment
CN109604797A (en) * 2018-12-05 2019-04-12 天津池源科技有限公司 A kind of clean type mash welder for button-type lithium battery
CN112388134A (en) * 2020-10-28 2021-02-23 汇通胜(广州)科技有限公司 Rapid welding device of new energy lithium battery pack
CN112589246A (en) * 2020-12-08 2021-04-02 曾翔 Be used for lithium cell gasket spot welding equipment
CN112589246B (en) * 2020-12-08 2022-05-03 湖北林锂新能源有限公司 Be used for lithium cell gasket spot welding equipment

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