CN206339438U - Pulling force short-circuit test device - Google Patents

Abstract

The utility model discloses a kind of pulling force short-circuit test device, and it includes pulling force short-circuit test pulling force portion and the pulling force short-circuit test screens portion coordinated with the pulling force short-circuit test pulling force portion.Pulling force short-circuit test pulling force portion includes：Pulling force short-circuit test pulling force pedestal, the rotating shaft of pulling force short-circuit test pulling force, pulling force short-circuit test pulling force cam, pulling force short-circuit test pulling force connecting rod, pulling force short-circuit test pulling force clamping jaw, pulling force short-circuit test pulling force drive division.Pulling force short-circuit test screens portion includes：Pulling force short-circuit test screens pedestal, pulling force short-circuit test screens rotating shaft, pulling force short-circuit test screens cam, pulling force short-circuit test screens connecting rod, pulling force short-circuit test screens block, pulling force short-circuit test screens drive division.Pulling force short-circuit test device of the present utility model, by being optimized to each structure, improves the mechanical automation level of production.

Description

Pulling force short-circuit test device

Technical field

The utility model is related to technical field of mechanical automation, more particularly to a kind of pulling force short-circuit test device.

Background technology

As society continues to develop and science and technology constantly progress, mechanization, automation, standardized production have been increasingly becoming hair Exhibition trend, and traditional hand labour is progressively replaced, it is that the sustainable development of enterprise is filled with new power.Therefore, battery is given birth to Production enterprise is also required to grow with each passing hour, by transition and upgrade, greatly develops mechanical automation equipment to replace traditional hand labour, And then the productivity effect of enterprise is improved, realize the sustainable development of enterprise.

As shown in figure 1, it is a kind of column type steel shell lithium battery structure 10, column type steel shell lithium battery structure 10 includes： Housing 11, the lug 12 being contained in housing 11, the top cover 13 for welding and being covered with housing 11 with lug 12.Wherein, column type The assembling process of steel shell lithium battery structure 10 is that lug 12 is contained in housing 11 by being connected with core, lug 12 before this with Top cover 13 welds together, and then injects liquid into again in housing 11, finally top cover 13 is covered on housing 11 and forms envelope The cavity closed, so as to complete the welding of battery, fluid injection, assembling process.

And during lithium battery mechanical automation production is realized, how more preferably to realize the accurate of lug 12 and top cover 13 How welding, more preferably realize the quick fluid injection to housing 11, how more preferably to realize and top cover 13 is covered on housing 11, above-mentioned to ask Topic is the practical problem that R＆D Professional needs to solve in the design process.

Particularly, it is necessary to carry out pulling force and short-circuit test to battery after lug 12 and top cover 13 are welded, tensile test is used Whether firmly to be welded in detection lug 12 and top cover 13, short-circuit test is used to detect that battery whether there is short circuit phenomenon.And how Pulling force and short-circuit test are carried out, realizes that mechanical automation is produced, is that Corporation R ＆ D personnel are developing lithium battery machine automatization metaplasia Produce the crucial ring in equipment.

Utility model content

The purpose of this utility model is to overcome weak point of the prior art to improve mechanical automation production there is provided one kind The pulling force short-circuit test device of level, pulling force and short-circuit test are carried out to battery, and tensile test is used to detect that lug is welded with top cover Whether firmly to connect, short-circuit test is used to detect that battery whether there is short circuit phenomenon.

The purpose of this utility model is achieved through the following technical solutions：

A kind of pulling force short-circuit test device, including：Pulling force short-circuit test pulling force portion and with the pulling force short-circuit test pulling force The pulling force short-circuit test screens portion that portion coordinates,

The pulling force short-circuit test pulling force portion includes：Pulling force short-circuit test pulling force pedestal, the rotating shaft of pulling force short-circuit test pulling force, Pulling force short-circuit test pulling force cam, pulling force short-circuit test pulling force connecting rod, pulling force short-circuit test pulling force clamping jaw, pulling force short-circuit test are drawn Power drive division,

The pulling force short-circuit test pulling force axis of rotation is on the pulling force short-circuit test pulling force pedestal, and the pulling force is short Drive test examination pulling force cam is socketed in the pulling force short-circuit test pulling force rotating shaft, the pulling force short-circuit test pulling force drive division and institute Pulling force short-circuit test pulling force rotating shaft drive connection is stated, the pulling force short-circuit test pulling force clamping jaw, which vertically reciprocatingly slides, to be located at On the pulling force short-circuit test pulling force pedestal, one end and the pulling force short-circuit test of the pulling force short-circuit test pulling force connecting rod are drawn Power cam is abutted, and the other end of the pulling force short-circuit test pulling force connecting rod is fixed with the pulling force short-circuit test pulling force clamping jaw to be connected Connect,

The pulling force short-circuit test screens portion includes：Pulling force short-circuit test screens pedestal, pulling force short-circuit test screens rotating shaft, Pulling force short-circuit test screens cam, pulling force short-circuit test screens connecting rod, pulling force short-circuit test screens block, pulling force short-circuit test screens Drive division,

The pulling force short-circuit test screens axis of rotation is on the pulling force short-circuit test screens pedestal, and the pulling force is short Drive test examination screens cam is socketed in the pulling force short-circuit test screens rotating shaft, the pulling force short-circuit test screens drive division and institute Pulling force short-circuit test screens rotating shaft drive connection is stated, the pulling force short-circuit test screens block reciprocatingly slides located at institute in the horizontal direction State on pulling force short-circuit test screens pedestal, the pulling force short-circuit test is articulated with the middle part of the pulling force short-circuit test screens connecting rod On screens pedestal, the two ends of the pulling force short-circuit test screens connecting rod respectively with the pulling force short-circuit test screens cam and described Pulling force short-circuit test screens block is connected.

In wherein one embodiment, pulling force short-circuit test pulling force drive division drives for motor, pulling force short-circuit test pulling force Drive division is connected by conveyer belt with pulling force short-circuit test pulling force rotating shaft.

In wherein one embodiment, one end of pulling force short-circuit test pulling force connecting rod is drawn by roller and pulling force short-circuit test Power cam is abutted.

In wherein one embodiment, pulling force short-circuit test screens drive division drives for motor, pulling force short-circuit test screens Drive division is connected by conveyer belt with pulling force short-circuit test screens rotating shaft.

In wherein one embodiment, the two ends of pulling force short-circuit test screens connecting rod are surveyed by roller and pulling force short circuit respectively Try screens cam and the connection of pulling force short-circuit test screens block.

Pulling force short-circuit test device of the present utility model, by setting pulling force short-circuit test pulling force portion and being surveyed with pulling force short circuit The pulling force short-circuit test screens portion that pulling force portion coordinates is tried, pulling force and short-circuit test are carried out to battery, tensile test is used to detect pole With top cover welding firmly whether, short-circuit test is used to detect that battery whether there is short circuit phenomenon ear, improves machine automatization metaplasia Production level.

Brief description of the drawings

Fig. 1 is the structure chart of column type steel shell lithium battery；

Fig. 2 is the structure chart of the welding battery fluid injection kludge of the embodiment of the utility model one；

Fig. 3 is the structure chart of top cover tab welding system；

Fig. 4 is the structure chart of the housing fixed jig of top cover tab welding system；

Fig. 5 is the structure chart of the housing material rotaring machine tool hand of top cover tab welding system；

Fig. 6 is the structure chart of the body height adjusting apparatus of top cover tab welding system；

Fig. 7 is the structure chart of the lug position regulator of top cover tab welding system；

Fig. 8 is the structure chart of the lug means for correcting of top cover tab welding system；

Fig. 9 is the structure chart of the top cover feeding device of top cover tab welding system；

Figure 10 is the structure chart of the top cover material rotaring machine tool hand of the top cover feeding device shown in Fig. 9；

Figure 11 is the structure chart of the pulling force short-circuit test device of top cover tab welding system；

Figure 12 is the structure chart at another visual angle of pulling force short-circuit test device shown in Figure 11；

Figure 13 is the structure chart of the benefit cell apparatus of top cover tab welding system；

Figure 14 is the structure chart of the semi-finished product material rotaring machine tool hand of top cover tab welding system；

Figure 15 is the local structural graph of the semi-finished product material rotaring machine tool hand shown in Figure 14.

Embodiment

As shown in Fig. 2 a kind of welding battery fluid injection kludge 20, including the top cover tab welding system being connected successively 1000th, battery container liquid injection system 2000, top cover press-in housing system 3000.Top cover tab welding system 1000 is used for top cover With tab welding together with, battery container liquid injection system 2000 is used to carry out housing fluid injection, top cover press-in housing system 3000 It is integral for top cover to be covered on into shape on housing, so as to realize that mechanical automation is produced.

As shown in figure 3, top cover tab welding system 1000 includes：Semi-finished product housing transport streamline 1100 and along half into Product housing transports housing material rotaring machine tool hand 1200, the body height adjusting apparatus that the transmission direction of streamline 1100 is set gradually 1300th, lug position regulator 1400, lug means for correcting 1500, top cover feeding device 1600, top cover tab welding device 4000th, pulling force short-circuit test device 1700, benefit cell apparatus 1800, semi-finished product material rotaring machine tool hand 1900, so as to complete on housing Material, lug and top cover welding, semi-finished product blanking procedure.

As shown in figure 4, semi-finished product housing transport streamline 1100 is provided with housing fixed jig 1110, housing fixed jig 1110 offer semienclosed housing accepting groove 1111, and housing accepting groove 1111 is semicylinder shape structure, housing accepting groove 1111 Single port is provided with housing firm banking 1112, and the side wall of housing accepting groove 1111 is provided with housing fixed magnet 1113.Half The housing accepting groove 1111 of cylindrical shape structure is conducive to the housing of column type structure carrying out Semi surrounding type parcel, and housing is abutted In housing firm banking 1112, housing fixed magnet 1113 is drawn housing.

The housing accepting groove 1111 of housing fixed jig 1110 is semi-enclosed structure, is conducive to manipulator that housing is fast Fast, accurate feeding is also beneficial to manipulator housing is quick, accurate from housing fixed jig in housing fixed jig 1110 Blanking is taken out in 1110.For example, housing material rotaring machine tool hand 1200 grips housing into housing fixed jig 1110, can more it hold Easily housing is put into that in housing accepting groove 1111, will not occur housing catching phenomenon, one end of housing is connected to housing and fixed It can prevent from dropping on base 1112.Housing in housing accepting groove 1111 is drawn and determined by housing fixed magnet 1113, prevents Dropped in the case of being given a shock.And for example, turn material contracting away from manipulator 1900 to be more prone to housing from housing fixed jig Taken out in 1110, will not occur housing clamping stagnation in the phenomenon of housing accepting groove 1111, improve production efficiency.

Further, quantity be multiple housing fixed jigs 1110 along semi-finished product housing transport streamline 1100 successively between Every arrangement, the efficiency of production is improved.Further, housing firm banking 1112 is semi-enclosed hollow cylindrical structure, shell Body firm banking 1112 has the housing stationary plane 1114 of a level.The housing firm banking of semi-enclosed hollow cylindrical structure 1112, be conducive to follow-up associated components to be arranged in housing firm banking 1112 and abutted with the battery in housing accepting groove 1111, water Flat housing stationary plane 1114 can make it that battery is rightly positioned in housing accepting groove 1111.Semi-finished product housing transports flowing water Line 1100 is sprocket-type structure.

As shown in figure 5, housing material rotaring machine tool hand 1200 includes：Housing turn material pedestal 1210, housing turn material rotary shaft 1220, Housing level turns material cam 1230, housing level and turns to expect that connecting rod 1240, housing turn to expect that cam 1250, housing turn material and connected vertically vertically Bar 1260, housing material rotaring machine tool clamping jaw 1270, housing turn material drive division 1280.Housing turns material rotary shaft 1220 and vertically set Put and rotate and turn located at housing on material pedestal 1210, housing level turns material cam 1230 and housing turns material cam 1250 and is socketed vertically Turn in housing in material rotary shaft 1220, housing turns material drive division 1280 and turns the material drive connection of rotary shaft 1220 with housing, and housing turns Material mechanical grip 1270 is installed on housing and turned on material pedestal 1210, and housing level turns to expect that the middle part of connecting rod 1240 is articulated with housing and turns material On pedestal 1210, housing level turns one end of material connecting rod 1240 and housing level turns material cam 1230 and abutted, and housing level turns material The other end of connecting rod 1240 is slidably connected with housing material rotaring machine tool clamping jaw 1270, and housing turns to expect one end and the shell of connecting rod 1260 vertically Body turns material cam 1250 and abutted vertically, and housing turns to expect that the other end of connecting rod 1260 is fixed with housing material rotaring machine tool clamping jaw 1270 vertically Connection.

Further, housing level turns to expect that one end of connecting rod 1240 turns material cam 1230 by roller and housing level and abutted, The other end that housing level turns material connecting rod 1240 is slidably connected by roller with housing material rotaring machine tool clamping jaw 1270, and housing turns vertically Expect that one end of connecting rod 1260 turns material cam 1250 with housing by roller and abutted vertically, so as to reduce contact friction force.

The operation principle of housing material rotaring machine tool hand 1200 is as follows：Housing turns material drive division 1280 drive shell and turns material rotary shaft 1220 rotate and then drive housing level to turn to expect that cam 1230 and housing turn material cam 1250 and rotated vertically；It is convex that housing level turns material Wheel 1230 is rotated so that housing level turns material connecting rod 1240 and rotated around housing turn material pedestal 1210, and drive shell material rotaring machine tool Clamping jaw 1270 is moved back and forth in the horizontal direction；Housing turns material cam 1250 and rotated vertically so that housing turns to expect connecting rod 1260 vertically Other end drive shell material rotaring machine tool clamping jaw 1270 vertically move back and forth；Housing level turns the material driving shell of connecting rod 1240 Body material rotaring machine tool clamping jaw 1270 is moved back and forth in the horizontal direction, and housing turns to expect the drive shell material rotaring machine tool clamping jaw of connecting rod 1260 vertically 1270 vertically move back and forth, and realize that housing is shifted.

Further, housing material rotaring machine tool clamping jaw 1270 vertically offers housing and turns to expect sliding groove 1271, housing The other end that level turns material connecting rod 1240 is slided in housing turn material sliding groove 1271.Housing level, which turns material connecting rod 1240, to drive Motion is, it is necessary to overcome the stop on vertical direction in the horizontal direction for dynamic housing material rotaring machine tool clamping jaw 1270, and housing turns material sliding groove 1271 can cause the difference of housing material rotaring machine tool clamping jaw 1270 in the horizontal direction and vertical direction self-movement, prevent interference Occur.Further, housing material rotaring machine tool clamping jaw 1270 and housing turn to expect to turn the vertical reset bullet of material provided with housing between pedestal 1210 Spring 1211.Housing turns the vertical back-moving spring 1211 of material and provides elastic force vertically to housing material rotaring machine tool clamping jaw 1270, And then make it that housing turns to expect that one end of connecting rod 1260 is close to housing and vertically turned on material cam 1250 vertically.Further, housing water Flat turn material connecting rod 1240 and housing turn to turn material horizontal reset spring 1212 provided with housing between material pedestal 1210.Housing turns material level Back-moving spring 1212 provides elastic force and turns material connecting rod 1240 to housing level so that its one end is close to housing level and turns material cam 1230。

As shown in fig. 6, body height adjusting apparatus 1300 includes：Body height adjustment screens portion 1310 and and body height Adjust the body height adjustment pressing down section 1320 that screens portion 1310 coordinates.Body height adjustment screens portion 1310 includes：Housing is high Degree adjustment screens pedestal 1311, body height adjustment screens drive division 1312, body height adjustment screens rotating shaft 1313, housing are high Degree adjustment screens cam 1314, body height adjustment screens connecting rod 1315, body height adjustment screens block 1316.Body height is adjusted Whole screens rotating shaft 1313 is rotated on body height adjustment screens pedestal 1311, and body height adjustment screens cam 1314 is socketed In in body height adjustment screens rotating shaft 1313, body height adjustment screens drive division 1312 adjusts screens rotating shaft with body height 1313 drive connections, the level of body height adjustment screens block 1316 is slided on body height adjustment screens pedestal 1311, shell The middle part that body highly adjusts screens connecting rod 1315 is articulated with body height adjustment screens pedestal 1311, body height adjustment screens The two ends of connecting rod 1315 are connected with body height adjustment screens cam 1314 and body height adjustment screens block 1316 respectively, housing Highly adjustment screens block 1316 has circular arc body height adjustment screens groove 1317.Circular arc body height adjusts screens groove 1317 be used for and cylindrical shell coordinate so that cylindrical shell can with side wall can be all wrapped in body height adjustment Between screens groove 1317 and housing accepting groove 1111, and then make it that body height adjustment pressing down section 1320 is pushed to housing When, housing is difficult to drop from housing accepting groove 1111.

Further, body height adjustment screens connecting rod 1315 adjusts screens cam 1314 by roller and body height and connected Connect, body height adjustment screens connecting rod 1315 adjusts screens block 1316 by roller and body height and is connected.

Body height adjustment pressing down section 1320 includes：Body height adjustment pushes pedestal 1321, body height adjustment and pushed Rotating shaft 1322, body height adjustment push cam 1323, body height adjustment and push connecting rod 1324, body height adjustment lower lock block 1325th, body height adjustment jacking cam 1326, body height adjustment jacking connecting rod 1327, body height adjustment jacking block 1328th, body height adjustment pushes drive division 1329.Body height adjustment pushes rotating shaft 1322 and rotated located at body height adjustment Push on pedestal 1321, body height adjustment pushes cam 1323 and body height adjustment jacking cam 1326 is socketed on housing height Degree adjustment is pushed on pedestal 1321, and body height adjustment, which pushes drive division 1329 and body height and adjusted, to be pushed rotating shaft 1322 and drive Connection, body height adjusts the one end for pushing connecting rod 1324 and body height adjustment pushes cam 1323 and abutted, and body height is adjusted The whole other end for pushing connecting rod 1324 is fixedly connected with body height adjustment lower lock block 1325, body height adjustment jacking connecting rod 1327 one end is abutted with body height adjustment jacking cam 1326, the other end and shell of body height adjustment jacking connecting rod 1327 Body highly adjusts jacking block 1328 and is fixedly connected, body height adjustment lower lock block 1325 and the edge of body height adjustment jacking block 1328 Vertical direction reciprocatingly slides to be pushed on pedestal 1321 located at body height adjustment.

Further, body height adjustment pushes one end of connecting rod 1324 and pushes cam by roller and body height adjustment 1323 abut, and body height adjustment to push and be provided with back-moving spring between connecting rod 1324 and body height adjustment screens pedestal 1311. Further, one end of body height adjustment jacking connecting rod 1327 adjusts jacking cam 1326 by roller and body height and supported Connect, back-moving spring is provided between body height adjustment jacking connecting rod 1327 and body height adjustment screens pedestal 1311.

The operation principle of body height adjusting apparatus 1300 is as follows：Body height adjustment screens cam 1314 is rotated and promoted Body height adjustment screens connecting rod 1315 is rotated, then and drives body height to adjust the reciprocal shifting in the horizontal direction of screens block 1316 It is dynamic so that body height adjustment screens block 1316 can be wrapped up the housing in housing fixed jig 1110, prevent housing Fallen off in the presence of body height adjustment pressing down section 1320；Meanwhile, body height adjustment pushes cam 1323 and shell Body highly adjusts jacking cam 1326 and rotated, and body height adjustment lower lock block 1325 is vertically moved back and forth to be fixed to housing The housing of tool 1110 is pushed, and body height adjustment jacking block 1328, which is vertically moved back and forth and fixed with housing, to be controlled Have the bottom contact of 1110 inner housings, housing is supported；Body height adjustment lower lock block 1325 is pushed to housing, is made The bottom for obtaining housing is brought into close contact with housing firm banking 1112 so that multiple battery cores are located at sustained height.

Further, body height adjustment lower lock block 1325 and body height adjustment are provided with buffering between pushing connecting rod 1324 Spring, buffer spring provides cushion effect and adjusts lower lock block 1325 to body height, prevents that housing is subject to crushing.

As shown in fig. 7, lug position regulator 1400 includes：Lug position adjustment screens portion 1410 and with lug position Adjust the lug position adjustment rotation section 1420 that screens portion 1410 coordinates.

Lug position adjustment screens portion 1410 includes：Lug position adjustment screens pedestal 1411, lug position adjustment screens Rotating shaft 1412, lug position adjustment screens cam 1413, lug position adjustment screens connecting rod 1414, lug position adjustment screens block 1415th, lug position adjustment screens drive division 1416, lug position adjustment inductor 1417.Lug position adjustment screens rotating shaft 1412 rotate on lug position adjustment screens pedestal 1411, and lug position adjustment screens cam 1413 is socketed on lug position Adjust in screens rotating shaft 1412, lug position adjustment screens drive division 1416 drives with lug position adjustment screens rotating shaft 1412 to be connected Connect, lug position adjustment screens block 1415 is slided on lug position adjustment screens pedestal 1411 in the horizontal direction, lug position The middle part for putting adjustment screens connecting rod 1414 is articulated with lug position adjustment screens pedestal 1411, lug position adjustment screens connecting rod 1414 two ends are connected with lug position adjustment screens cam 1413 and lug position adjustment screens block 1415 respectively, lug position Inductor 1417 is adjusted on lug position adjustment screens pedestal 1411.

Lug position adjustment rotation section 1420 includes：Lug position adjustment rotating base 1421, lug position adjustment are rotated Axle 1422, lug position adjustment rotation cam 1423, lug position adjustment pivot link 1424, lug position adjustment rotating wheel 1425th, lug position adjustment rotates drive division 1426.Lug position adjustment rotary shaft 1422 is rotated to be turned located at lug position adjustment On moving base 1421, lug position adjustment rotation cam 1423 is socketed in lug position adjustment rotary shaft 1422, lug position Adjustment rotates drive division 1426 and the drive connection of lug position adjustment rotary shaft 1422, and lug position adjustment rotating wheel 1425 is along water Square to sliding on the lug position adjustment rotating base 1421, the middle part of lug position adjustment pivot link 1424 is articulated with On lug position adjustment rotating base 1421, the two ends of lug position adjustment pivot link 1424 turn with lug position adjustment respectively Moving cam 1423 and lug position adjustment rotating wheel 1425 are connected.

The operation principle of lug position regulator 1400 is as follows：Lug position adjustment screens cam 1413 is rotated and then band Dynamic lug position adjustment screens connecting rod 1414 is rotated, then and drives lug position adjustment screens block 1415 reciprocal sliding in the horizontal direction It is dynamic so that lug position adjustment screens block 1415 is wrapped up the housing in housing fixed jig 1110；Meanwhile, lug position Adjustment rotation cam 1423 is rotated, and then drives lug position adjustment pivot link 1424 to rotate, then and drives lug position to adjust Turn over driving wheel 1425 reciprocatingly slides in the horizontal direction, lug position adjustment rotating wheel 1425 and the shell in housing fixed jig 1110 Body is touched, and lug position adjustment rotating wheel 1425 is rotated, so that the housing in housing fixed jig 1110 rotates, shell Body, which is rotated, make it that the lug in it rotates, and when lug rotate in place, lug position adjustment inductor 1417 sends sensing Signal so that lug position adjustment rotating wheel 1425 stops operating.

Further, rubber sleeve is arranged on lug position adjustment rotating wheel 1425, lug position adjustment rotating wheel 1425 leads to Cross rubber sleeve to contact with the housing in fixed jig 1110, scratch housing can be prevented, the friction contacted with housing can be improved Power.Further, lug position adjustment screens drive division 1416 is motor, and conveyer belt and lug position adjustment screens rotating shaft 1412 Connection, is further servomotor.Further, it is motor that lug position adjustment, which rotates drive division 1426, and passes through transmission Band is connected with lug position adjustment rotary shaft 1422, is further servomotor.

As shown in figure 8, lug means for correcting 1500 includes：Lug correction screens portion 1510, lug bending with sizing portion 1520.

Lug correction screens portion 1510 includes：Lug correction screens pedestal 1511, lug correction screens rotating shaft 1512, lug Correct screens cam 1513, lug correction screens connecting rod 1514, lug correction screens block 1515, lug correction screens drive division 1516.Lug correction screens rotating shaft 1512 is rotated on lug correction screens pedestal 1511, lug correction screens cam 1513 It is socketed in lug correction screens rotating shaft 1512, lug correction screens drive division 1516 drives with lug correction screens rotating shaft 1512 Connection, lug correction screens block 1515 reciprocatingly slides on lug correction screens pedestal 1511 in the horizontal direction, lug correction The middle part of screens connecting rod 1514 is articulated with lug correction screens pedestal 1511, the two ends difference of lug correction screens connecting rod 1514 It is connected with lug correction screens cam 1513 and lug correction screens block 1515.

Lug bending with sizing portion 1520 includes：Lug bending with sizing pedestal 1521 and located at lug bending with sizing pedestal 1521 On lug bending with sizing clamping jaw 1522, lug bending with sizing clamping jaw 1522 have two it is close to each other or remote in the horizontal direction Inclined contact surface 1524 is formed between bending with sizing bar 1523, two bending with sizing bars 1523.

Further, the two ends of lug correction screens connecting rod 1514 correct screens cam 1513 by roller and lug respectively And lug correction screens block 1515 is connected.Further, lug correction screens drive division 1516 is motor, and motor passes through transmission Band is connected with lug correction screens rotating shaft 1512, specifically, lug correction screens drive division 1516 is servomotor.

The operation principle of lug means for correcting 1500 is as follows：Lug correction screens cam 1513 is rotated, and then drives lug Correction screens connecting rod 1514 is rotated, and drives lug correction card position block 1515 to move back and forth in the horizontal direction, lug correction screens Block 1515 is used to wrap up the housing in housing fixed jig 1110, prevents that housing from dropping；Meanwhile, lug correction is curved Bent clamping jaw 1522 is acted, and two bending with sizing bars 1523 are close to each other and lug is gripped, during gripping, due to Inclined contact surface 1524 is formed between two bending with sizing bars 1523, it is curved that inclined contact surface 1524 can make it that lug occurs Edge that is bent and being inclined to housing, beneficial to the welding of following caps and lug.

As shown in figure 9, top cover feeding device 1600 includes：Top cover feeding vibrating disc 1610, top cover material rotaring machine tool hand 1620, Top cover turns material rotating disk 1630, and top cover material rotaring machine tool hand 1620 is connected turns material rotating disk 1630 in top cover feeding vibrating disc 1610 and top cover Between.

As shown in Figure 10, top cover material rotaring machine tool hand 1620 includes：Top cover turns material drive division 1621, top cover and turns material pedestal 1622nd, top cover turns material track plates 1623, top cover material rotaring machine machinery claw 1624, top cover and turns material rotating shaft 1625, top cover turn material connecting rod 1626. Top cover turns material rotating shaft 1625 and rotated on top cover turn material pedestal 1622, and top cover turns material drive division 1621 and top cover turn material rotating shaft 1625 drive connections, top cover turns material track plates 1623 and is fixed on top cover turn material pedestal 1622, and top cover turns on material track plates 1623 Offer top cover and turn material rail groove 1627, one end of top cover material rotaring machine machinery claw 1624 is slided turns material rail groove 1627 located at top cover In, top cover turns material connecting rod 1626 two ends and turns to expect that rotating shaft 1625 and top cover material rotaring machine machinery claw 1624 are hinged respectively with top cover.

The operation principle of top cover feeding device 1600 is as follows：Top cover turns material drive division 1621 and turns material rotating shaft 1625 by top cover Driving top cover turns material connecting rod 1626 and rotated, and top cover turns material connecting rod 1626 and drives one end of top cover material rotaring machine machinery claw 1624 along top cover Turn material rail groove 1627 to slide, so that the other end of top cover material rotaring machine machinery claw 1624 makees oscillating motion, and then by discharging opening The top cover at place is transferred to top cover and turned in material rotating disk 1630.

Further, top cover turns material pedestal 1622 provided with horizontal adjustment screw 1628 and vertical adjusting screw 1629.Water Flat adjusting screw 1628 and top cover turn material track plates 1623 and abut and provide horizontal direction active force, vertical adjusting screw 1629 with Top cover turns material track plates 1623 and abuts and provide vertical direction active force, can turn material track plates 1623 to top cover and carry out position Regulation, and then reach the purpose that top cover material rotaring machine machinery claw 1624 is adjusted, deviation when reducing gripping or placing top cover.Will Illustrate, top cover turns material rotating disk 1630 and rotated, and top cover is transferred into welding post, and top cover fits together with lug, swashing The welding of top cover and lug is realized in the presence of flush weld connection device.Further, it is motor driving that top cover, which turns material drive division 1621,.

As shown in Figure 11 and 12, pulling force short-circuit test device 1700 includes：Pulling force short-circuit test pulling force portion 1710 and with drawing The pulling force short-circuit test screens portion 1720 that power short-circuit test pulling force portion 1710 coordinates.

Pulling force short-circuit test pulling force portion 1710 includes：Pulling force short-circuit test pulling force pedestal 1711, pulling force short-circuit test pulling force Rotating shaft 1712, pulling force short-circuit test pulling force cam 1713, pulling force short-circuit test pulling force connecting rod 1714, pulling force short-circuit test pulling force folder Pawl 1715, pulling force short-circuit test pulling force drive division 1716.Pulling force short-circuit test pulling force rotating shaft 1712 is rotated surveys located at pulling force short circuit Try on pulling force pedestal 1711, pulling force short-circuit test pulling force cam 1713 is socketed in pulling force short-circuit test pulling force rotating shaft 1712, draw Power short-circuit test pulling force drive division 1716 and the drive connection of pulling force short-circuit test pulling force rotating shaft 1712, pulling force short-circuit test pulling force folder Pawl 1715 vertically reciprocatingly slides on pulling force short-circuit test pulling force pedestal 1711, pulling force short-circuit test pulling force connecting rod 1714 one end is abutted with pulling force short-circuit test pulling force cam 1713, the other end of pulling force short-circuit test pulling force connecting rod 1714 and drawing Power short-circuit test pulling force clamping jaw 1715 is fixedly connected.

Pulling force short-circuit test screens portion 1720 includes：Pulling force short-circuit test screens pedestal 1721, pulling force short-circuit test screens Rotating shaft 1722, pulling force short-circuit test screens cam 1723, pulling force short-circuit test screens connecting rod 1724, pulling force short-circuit test screens block 1725th, pulling force short-circuit test screens drive division 1726.Pulling force short-circuit test screens rotating shaft 1722, which is rotated, is located at pulling force short-circuit test On screens pedestal 1721, pulling force short-circuit test screens cam 1723 is socketed in pulling force short-circuit test screens rotating shaft 1722, pulling force Short-circuit test screens drive division 1726 and the drive connection of pulling force short-circuit test screens rotating shaft 1722, pulling force short-circuit test screens block 1725 reciprocatingly slide on pulling force short-circuit test screens pedestal 1721 in the horizontal direction, pulling force short-circuit test screens connecting rod 1724 Middle part be articulated with pulling force short-circuit test screens pedestal 1721, the two ends of pulling force short-circuit test screens connecting rod 1724 respectively with drawing Power short-circuit test screens cam 1723 and pulling force short-circuit test screens block 1725 are connected.

The operation principle of pulling force short-circuit test device 1700 is as follows：Pulling force short-circuit test screens cam 1723 is rotated, and is promoted Rotate pulling force short-circuit test screens connecting rod 1724 so that pulling force short-circuit test screens block 1725 is moved back and forth in the horizontal direction, Pulling force short-circuit test screens block 1725, which blocks the housing in housing fixed jig 1110, prevents that it is moved；Meanwhile, pulling force Short-circuit test pulling force cam 1713 is rotated, and then drives pulling force short-circuit test pulling force by pulling force short-circuit test pulling force connecting rod 1714 Clamping jaw 1715 is vertically moved back and forth, and top cover is clamped and up lifted, top cover is pullled, test top cover and lug Welding stability；Pulling force short-circuit test pulling force clamping jaw 1715 is contacted with top cover, pulling force short-circuit test screens block 1725 and housing Contact, and be powered, so as to test battery short circuit.

Further, pulling force short-circuit test pulling force drive division 1716 drives for motor, pulling force short-circuit test pulling force drive division 1716 are connected by conveyer belt with pulling force short-circuit test pulling force rotating shaft 1712, and one end of pulling force short-circuit test pulling force connecting rod 1714 leads to Roller is crossed to abut with pulling force short-circuit test pulling force cam 1713.Further, pulling force short-circuit test screens drive division 1726 is electricity Machine drives, and is connected by conveyer belt with pulling force short-circuit test screens rotating shaft 1722, pulling force short-circuit test screens connecting rod 1724 Two ends are connected by roller with pulling force short-circuit test screens cam 1723 and pulling force short-circuit test screens block 1725 respectively.

As shown in figure 13, mending cell apparatus 1800 includes：Cell base 1810 is mended, battery rotary shaft 1820 is mended, mends battery Horizontal cam 1830, benefit battery levels connecting rod 1840, the vertical cam 1850 of benefit battery, the vertical connecting rod 1860 of benefit battery, benefit battery Mechanical grip 1870, benefit battery power portion 1880.Battery rotary shaft 1820 is mended vertically to set and rotate located at benefit battery On pedestal 1810, mend battery levels cam 1830 and the benefit vertical cam 1850 of battery is socketed in benefit battery rotary shaft 1820, mend Mend battery machine clamping jaw 1870 with mending the drive connection of battery rotary shaft 1820 and be installed on benefit cell base in battery power portion 1880 On 1810, mend the middle part of battery levels connecting rod 1840 and be articulated with benefit cell base 1810, mend one end of battery levels connecting rod 1840 Abutted with mending battery levels cam 1830, mend the other end of battery levels connecting rod 1840 and connect with mending battery machine clamping jaw 1870 and sliding Connect, the one end for mending the vertical connecting rod 1860 of battery is abutted with mending the vertical cam 1850 of battery, mends the another of the vertical connecting rod 1860 of battery End is fixedly connected with mending battery machine clamping jaw 1870.

The operation principle for mending cell apparatus 1800 is as follows：Mend battery levels cam 1830 to rotate so that mend battery levels and connect Height and movement is realized in one end that bar 1840 is abutted therewith, and then to mend battery levels connecting rod 1840 around 1810 turns of cell base of benefit It is dynamic, then and make it that the reciprocal fortune in the horizontal direction of battery machine clamping jaw 1870 is mended in the other end driving for mending battery levels connecting rod 1840 It is dynamic；Mend the vertical cam 1850 of battery to rotate so that height and movement is realized in one end that the benefit vertical connecting rod 1860 of battery is abutted therewith, enters And make it that the other end driving for mending the vertical connecting rod 1860 of battery is mended battery machine clamping jaw 1870 and vertically moved back and forth；Mend electricity Pond mechanical grip 1870 is moved back and forth in the horizontal direction, is mended the vertical cam 1850 of battery and is driven by mending the vertical connecting rod 1860 of battery Mend battery machine clamping jaw 1870 vertically to move back and forth, so as to realize a housing housing fixed jig 1110 therefrom It is transferred in another housing fixed jig 1110；For example, when one of them realizes that the battery of top cover and tab welding is detected For defective products, corresponding device just will take out when the battery in procapsid fixed jig 1110, then, when procapsid fixed jig 1110 battery vacancy will occur, mend cell apparatus 1800 for the housing fixed jig 1110 of present battery vacancy is adjacent One battery is taken out and waited, and cell apparatus is mended when detecting that next housing fixed jig 1110 for battery vacancy occur is reached When at 1800, battery is complemented in housing fixed jig 1110, the phenomenon of vacancy single battery is prevented.It is multiple The housing fixed jig 1110 continuously arranged all is covered with battery, otherwise it is that multiple housing fixed jigs 1110 continuously arranged occur Two battery vacancies of continuous adjacent.

Further, it is motor to mend battery power portion 1880, is further servomotor.Further, cell water is mended The two ends of flat connecting rod 1840 are connected by roller with mending battery levels cam 1830 and mending battery machine clamping jaw 1870 respectively.Enter one Step, the one end for mending the vertical connecting rod 1860 of battery is abutted by roller with mending the vertical cam 1850 of battery.

As shown in figure 14, semi-finished product material rotaring machine tool hand 1900 includes：Semi-finished product turn material pedestal 1910, semi-finished product and turn material rotation Axle 1920, semi-finished product levels turn material cam 1930, semi-finished product level turn material connecting rod 1940, semi-finished product turn vertically material cam 1950, Semi-finished product turn material connecting rod 1960, semi-finished product material rotaring machine tool clamping jaw 1970, semi-finished product and turn material drive division 1980 vertically.Semi-finished product turn material Rotary shaft 1920 vertically sets and rotated to be turned on material pedestal 1910 located at semi-finished product, and semi-finished product level turns material cam 1930 And semi-finished product turn to expect that cam 1950 is socketed on semi-finished product and turned in material rotary shaft 1920 vertically, semi-finished product turn material drive division 1980 and half Finished product turns the material drive connection of rotary shaft 1920, and semi-finished product material rotaring machine tool clamping jaw 1970 is installed on semi-finished product and turned on material pedestal 1910, Semi-finished product level turns the middle part of material connecting rod 1940 and is articulated with semi-finished product turn material pedestal 1910, and semi-finished product level turns material connecting rod 1940 One end turns material cam 1930 with semi-finished product level and abutted, and semi-finished product level turns the other end and semi-finished product material rotaring machine of material connecting rod 1940 Tool clamping jaw 1970 is slidably connected, and semi-finished product turn to expect that one end of connecting rod 1960 turns material cam 1950 with semi-finished product and abutted vertically vertically, Semi-finished product turn to expect that the other end of connecting rod 1960 is fixedly connected with semi-finished product material rotaring machine tool clamping jaw 1970 vertically.

The operation principle of semi-finished product material rotaring machine tool hand 1900 is as follows：Semi-finished product level turns material cam 1930 and rotated so that half Height and movement is realized in one end that product water flat turn material connecting rod 1940 is abutted therewith, and then make it that semi-finished product level turns material connecting rod 1940 Turn material pedestal 1910 around semi-finished product to rotate, then and make it that the other end driving semi-finished product that semi-finished product level turns material connecting rod 1940 turn material Mechanical grip 1970 is moved back and forth in the horizontal direction；Semi-finished product turn material cam 1950 and rotated vertically so that semi-finished product turn material vertically Height and movement is realized in one end that connecting rod 1960 is abutted therewith, and then make it that semi-finished product turn to expect the other end driving of connecting rod 1960 vertically Semi-finished product material rotaring machine tool clamping jaw 1970 is vertically moved back and forth；Semi-finished product level turns material cam 1930 and passes through semi-finished product level Turn the material driving semi-finished product material rotaring machine tool of connecting rod 1940 clamping jaw 1970 to move back and forth in the horizontal direction, semi-finished product turn to expect cam vertically 1950 turn the material driving semi-finished product material rotaring machine tool of connecting rod 1960 clamping jaw 1970 by semi-finished product vertically vertically moves back and forth, from And realize and be transferred to semi-finished product in battery container liquid injection system 2000 from a upper station.

As shown in figure 15, further, semi-finished product material rotaring machine tool hand 1900 also includes semi-finished product expansion track plates 1990, half Two spaced expansion rail grooves 1991 are offered on finished product expansion track plates 1990, expansion rail groove 1991 has expansion Guide surface 1992.Semi-finished product material rotaring machine tool clamping jaw 1970 includes：First expansion clamping jaw 1971, the second expansion clamping jaw 1972, expansion Guide post 1973.Connected between first expansion clamping jaw 1971 and the second expansion clamping jaw 1972 by elastic component, the first expansion clamping jaw 1971 and second expansion clamping jaw 1972 it is close to each other in the horizontal direction or away from sliding on the expansion guide post 1973, first expands The first expansion roller 1974 is provided with away from clamping jaw 1971, the second expansion clamping jaw 1972 is provided with the second expansion roller 1975, first Expansion roller 1974 matches somebody with somebody to merge with one of expansion rail groove 1991 to be rolled along expansion guide surface 1992, the second expansion roller 1975 roll with merging with another expansion rail groove 1991 along expansion guide surface 1992.

It is appreciated that semi-finished product material rotaring machine tool hand 1900 by semi-finished product battery take out to during next station, it is necessary to electricity Spacing between pond is adjusted.First expansion roller 1974 of the first expansion clamping jaw 1971 is along one of expansion guide surface 1992 are rolled, and the second expansion roller 1975 of the second expansion clamping jaw 1972 is rolled along another expansion guide surface 1992, and then are promoted The first expansion clamping jaw 1971 and the second expansion clamping jaw 1972 is set to be located remotely from each other along expansion guide post 1973, in the first expansion clamping jaw 1971 and second expansion clamping jaw 1972 pull open each other after a certain distance, the first expansion clamping jaw 1971 and the second expansion clamping jaw 1972 pairs of semi-finished product are gripped, after gripping, and the first expansion clamping jaw 1971 and the second expansion clamping jaw 1972 are along expansion guide post 1973 is close to each other, so that the distance between two semi-finished product reduce.

Further, semi-finished product turn material drive division 1980 be motor, semi-finished product turn material drive division 1980 by conveyer belt with Semi-finished product turn material rotary shaft 1920 and connected.Further, semi-finished product level turn material connecting rod 1940 two ends by roller respectively with Semi-finished product level turns material cam 1930 and semi-finished product material rotaring machine tool clamping jaw 1970 is connected.Further, semi-finished product turn material company vertically One end of bar 1960 is turned material cam 1950 by roller and abutted vertically with semi-finished product.

Pulling force short-circuit test device of the present utility model, by setting pulling force short-circuit test pulling force portion and being surveyed with pulling force short circuit The pulling force short-circuit test screens portion that pulling force portion coordinates is tried, pulling force and short-circuit test are carried out to battery, tensile test is used to detect pole With top cover welding firmly whether, short-circuit test is used to detect that battery whether there is short circuit phenomenon ear, improves machine automatization metaplasia Production level.

Claims (5)

1. a kind of pulling force short-circuit test device, it is characterised in that including：Pulling force short-circuit test pulling force portion and with the pulling force short circuit The pulling force short-circuit test screens portion that pulling force portion coordinates is tested,

The pulling force short-circuit test pulling force portion includes：Pulling force short-circuit test pulling force pedestal, the rotating shaft of pulling force short-circuit test pulling force, pulling force Short-circuit test pulling force cam, pulling force short-circuit test pulling force connecting rod, pulling force short-circuit test pulling force clamping jaw, pulling force short-circuit test pulling force drive Dynamic portion,

The pulling force short-circuit test pulling force axis of rotation is on the pulling force short-circuit test pulling force pedestal, and the pulling force short circuit is surveyed Examination pulling force cam is socketed in the pulling force short-circuit test pulling force rotating shaft, and the pulling force short-circuit test pulling force drive division is drawn with described Power short-circuit test pulling force rotating shaft drive connection, the pulling force short-circuit test pulling force clamping jaw vertically reciprocatingly slides located at described On pulling force short-circuit test pulling force pedestal, one end of the pulling force short-circuit test pulling force connecting rod and the pulling force short-circuit test pulling force are convex Wheel is abutted, and the other end of the pulling force short-circuit test pulling force connecting rod is fixedly connected with the pulling force short-circuit test pulling force clamping jaw,

The pulling force short-circuit test screens portion includes：Pulling force short-circuit test screens pedestal, pulling force short-circuit test screens rotating shaft, pulling force Short-circuit test screens cam, pulling force short-circuit test screens connecting rod, pulling force short-circuit test screens block, pulling force short-circuit test screens driving Portion,

The pulling force short-circuit test screens axis of rotation is on the pulling force short-circuit test screens pedestal, and the pulling force short circuit is surveyed Examination screens cam is socketed in the pulling force short-circuit test screens rotating shaft, and the pulling force short-circuit test screens drive division is drawn with described Power short-circuit test screens rotating shaft drive connection, the pulling force short-circuit test screens block reciprocatingly slides in the horizontal direction to be drawn located at described On power short-circuit test screens pedestal, the pulling force short-circuit test screens is articulated with the middle part of the pulling force short-circuit test screens connecting rod On pedestal, the two ends of the pulling force short-circuit test screens connecting rod respectively with the pulling force short-circuit test screens cam and the pulling force Short-circuit test screens block is connected.

2. pulling force short-circuit test device according to claim 1, it is characterised in that pulling force short-circuit test pulling force drive division is Motor is driven, and pulling force short-circuit test pulling force drive division is connected by conveyer belt with pulling force short-circuit test pulling force rotating shaft.

3. pulling force short-circuit test device according to claim 1, it is characterised in that the one of pulling force short-circuit test pulling force connecting rod End is abutted by roller with pulling force short-circuit test pulling force cam.

4. pulling force short-circuit test device according to claim 1, it is characterised in that pulling force short-circuit test screens drive division is Motor is driven, and pulling force short-circuit test screens drive division is connected by conveyer belt with pulling force short-circuit test screens rotating shaft.

5. pulling force short-circuit test device according to claim 1, it is characterised in that the two of pulling force short-circuit test screens connecting rod End is connected by roller with pulling force short-circuit test screens cam and pulling force short-circuit test screens block respectively.