CN214898613U - Automatic encapsulation and detection production line for button cell - Google Patents

Abstract

The utility model discloses an automatic encapsulation of button cell and detection production line, through first manipulator, second manipulator and third manipulator, with feed mechanism, the vacuum sealing device that bleeds, rough cut air pocket limit device, smart sealing device, the decorative pattern device of pressing, utmost point ear hem device in advance, sweep a yard device, limit voltage testing arrangement, utmost point ear smart hem device, weighing device, utmost point ear smooth device and discharge mechanism integration for coherent production line, avoided dispersion production to lead to the lower and poor problem of finished product uniformity of efficiency, promote automated production degree, enterprise manufacturing cost has been reduced.

Description

Automatic encapsulation and detection production line for button cell

Technical Field

The utility model relates to a laminate polymer battery production field especially relates to an automatic encapsulation of button cell and detection production line.

Background

The soft-packaged button battery has the advantages of high voltage, high specific energy, more recycling times, long storage time and the like, and is widely applied to portable electronic equipment, electric vehicles, electric bicycles, electric tools and other large and medium-sized electric equipment.

The production process of the soft package button battery comprises a plurality of processes such as vacuum packaging, pre-cutting of an air bag, fine sealing, fine trimming, tab folding, weighing, code sweeping, tab flattening and the like, and the production equipment integrating the plurality of processes and full automation does not exist at present. The automation production degree of the soft package button battery is low, the requirement of batch production is difficult to achieve, and the production cost of enterprises is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic encapsulation of button cell and detection production line, it can realize laminate polymer battery production full automation, has greatly improved the production efficiency of lithium cell, reduction in production cost.

To achieve the purpose, the utility model adopts the following technical proposal:

an automatic packaging and detecting production line of button batteries comprises,

the feeding mechanism comprises a turntable feeding device;

the packaging mechanism comprises a first rotating disc for driving the button cell to rotate intermittently, and a vacuum air exhaust sealing device, a rough cutting air bag edge device, a fine sealing device for packaging the button cell and a fine cutting device for cutting off redundant packaging films which are sequentially arranged around the first rotating disc; a packaging feeding station is arranged on one side, away from the rough cutting air bag edge device, of the vacuum air exhaust sealing device, and a packaging discharging station is arranged on one side, away from the fine cutting device, of the fine cutting device;

the edge folding mechanism comprises a second rotary table for driving the button battery to rotate intermittently, and a pattern pressing device, a lug pre-edge folding device and a code scanning device which are sequentially arranged around the second rotary table; one side of the knurling device, which is far away from the lug pre-flanging device, is provided with a flanging feeding station, and one side of the code scanning device, which is far away from the lug pre-flanging device, is provided with a flanging discharging station;

the detection mechanism comprises a slide rail and a material shifting manipulator arranged on the slide rail in a sliding manner, and further comprises a side voltage testing device, a fine lug flanging device, a weighing device and a lug flattening device which are sequentially arranged in parallel with the slide rail in the direction away from the flanging blanking station, wherein the material shifting manipulator is used for grabbing the button battery on the flanging blanking station to the side voltage testing station of the side voltage testing device, grabbing the button battery on the side voltage testing station to the fine flanging station of the fine lug flanging device, grabbing the button battery on the fine flanging station to the weighing station of the weighing device and grabbing the button battery on the weighing station to the lug flattening station of the lug flattening device;

the discharging mechanism comprises a rack, a discharging trolley and a discharging manipulator, wherein a discharging tray is arranged on the rack, and the discharging manipulator is used for transferring the discharging tray fully stacked with the button battery to the discharging trolley;

the first manipulator is used for grabbing the button battery of the rotary disc loading device to a packaging loading station;

the second manipulator is used for grabbing the button cell on the packaging and blanking station to the flanging and blanking station;

and the third manipulator is used for grabbing the button cell on the lug flattening station to the discharging tray.

Optionally, a voltage detection device for detecting whether the discharge voltage of the button battery placed on the turntable feeding device is qualified is arranged on one side of the turntable feeding device;

the rotary table loading device is characterized in that an NG discharging pull belt is arranged on the other side of the rotary table loading device, the first mechanical arm is electrically connected with the voltage detection device, and the first mechanical arm is further used for transferring the button battery with unqualified discharging voltage to the NG discharging pull belt.

Optionally, the vacuum pumping sealing device comprises a vacuum pumping sealing mounting seat, the two opposite ends of the vacuum pumping sealing mounting seat are provided with a first lifting device and a second lifting device, an encapsulation upper die is arranged on a lifting shaft of the first lifting device, and an encapsulation lower die opposite to the encapsulation upper die is arranged on a lifting shaft of the second lifting device.

Optionally, the precision sealing device comprises a precision sealing mounting seat, a first driving device and a second driving device are fixed on the precision sealing mounting seat, a driving shaft of the first driving device is connected with a first precision sealing end socket, and a driving shaft of the second driving device is connected with a second precision sealing end socket which is arranged opposite to the first precision sealing end socket; the first fine sealing end socket and the second fine sealing end socket have the same structure;

the opposite side surfaces of the first fine sealing end socket and the second fine sealing end socket are both provided with positioning grooves for positioning soft package button batteries to be packaged, and the groove edges of the positioning grooves are convexly provided with annular packaging parts;

and during fine sealing, driving the first fine sealing end socket and the second fine sealing end socket to move in opposite directions until the two annular sealing parts are closed to seal the button battery to be sealed.

Optionally, the precision cutting device comprises a precision cutting mounting seat, an upper precision cutting knife, a lower precision cutting knife, an upper precision cutting cylinder and a lower precision cutting cylinder, and the upper precision cutting cylinder and the lower precision cutting cylinder are respectively and fixedly connected to the upper end and the lower end of the precision cutting mounting seat;

an upper mounting plate is fixedly connected to a telescopic shaft of the upper fine cutting cylinder, the upper fine cutting knife is fixedly connected to the upper mounting plate, an upper guide rail parallel to the telescopic shaft of the upper fine cutting cylinder is arranged on the front side of the upper part of the fine cutting mounting seat, and the upper mounting plate is connected to the upper guide rail in a sliding manner;

a lower mounting plate is fixedly connected to a telescopic shaft of the lower fine cutting cylinder, the lower fine cutting knife is fixedly connected to the lower mounting plate, a lower guide rail parallel to the telescopic shaft of the lower fine cutting cylinder is arranged on the front side of the lower part of the fine cutting mounting seat, and the lower mounting plate is slidably connected to the lower guide rail;

the upper guide rail is parallel to the lower guide rail, and the upper finishing cutter and the lower finishing cutter are arranged oppositely.

Optionally, the knurling device comprises a knurling support, a first knurling lifting device and a supporting device are arranged on the knurling support, a knurling upper die is arranged on a lifting shaft of the first knurling lifting device, and a knurling lower die matched with the knurling upper die is arranged on the second rotary table;

embossing paths are arranged on the opposite side surfaces of the embossing upper die and the embossing lower die;

the supporting device comprises a second pattern pressing lifting device fixedly connected to the support and a supporting plate arranged on a telescopic shaft of the second pattern pressing lifting device, and the supporting plate is positioned on the lower side of the pattern pressing upper die; when pressing the decorative pattern, the backup pad is driven to support in the downside of second carousel on.

Optionally, the fine tab folding device comprises a folding die and a clamping device for clamping a battery body of the button battery; the flanging die is provided with a through hole;

the clamping device is used for driving the battery body to move from one end of the through hole to the other end of the through hole; and in the process of driving the battery body to move, the lug is extruded by the hole wall of the through hole and is bent towards the direction close to the battery body.

Optionally, the edge voltage testing device includes an edge voltage support and an edge voltage raising and lowering device disposed on the edge voltage support;

the side voltage support is provided with a side voltage slide rail, the side voltage slide rail is connected with a test board in a sliding manner, and the test board is provided with a plurality of test heads; and the side voltage lifting device is used for driving the test head to move to a set detection position.

Optionally, the first manipulator, the second manipulator and the third manipulator are all provided with a CCD positioning detection device for positioning a button cell.

Optionally, the tab flattening device comprises a tab flattening support, a guide slide rail arranged on the tab flattening support, a bearing tray arranged on the guide slide rail in a sliding manner, and a transverse driving device for driving the bearing tray to move along the guide slide rail;

the upper side surface of the bearing tray is provided with a containing groove for containing a body of the button battery; the lug flattening device also comprises a lug flattening lifting device fixed on the lug flattening support and a flattening plate arranged on a lifting shaft of the lug flattening device; the lug flattening lifting device is used for driving the flattening plate to be pressed on the upper side face of the bearing tray so as to shape the lugs of the button batteries.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, through first manipulator, second manipulator and third manipulator, with feed mechanism, vacuum pumping closing device, rough cutting air pocket limit device, smart sealing device, the decorative pattern device of pressing, utmost point ear hem device in advance, sweep a yard device, limit voltage testing arrangement, utmost point ear smart hem device, weighing device, utmost point ear smooth device and discharge mechanism integration for coherent production line, avoided dispersion production to lead to the problem that efficiency is lower and the finished product uniformity is poor, promote the automated production degree, reduced the manufacturing cost of enterprise.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

The structure, ratio, size and the like shown in the drawings of the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention does not have the substantial significance in the technology, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy which can be produced by the present invention and the achievable purpose.

Fig. 1 is a schematic top view of an automatic packaging and inspecting production line for button batteries according to an embodiment of the present invention;

fig. 2 is a schematic view of a three-dimensional structure of an automatic packaging and detecting production line for a button battery provided in an embodiment of the present invention;

FIG. 3 is a schematic structural view of a vacuum pumping sealing device according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a precision sealing device according to an embodiment of the present invention;

FIG. 5 is an enlarged schematic view of position A of FIG. 4;

fig. 6 is a schematic structural diagram of a precision cutting device according to an embodiment of the present invention;

fig. 7 is a schematic structural view of a knurling device provided in an embodiment of the present invention;

fig. 8 is a schematic structural diagram of a side voltage testing apparatus according to an embodiment of the present invention;

fig. 9 is a schematic structural view of a tab fine folding device provided by an embodiment of the present invention;

fig. 10 is a schematic structural view of a tab flattening device 45 of the tab fine folding device provided by the embodiment of the present invention.

Illustration of the drawings: a rotary table feeding device 11, a voltage detection device 12, an NG discharging pull belt 13, a first rotary table 20, a vacuum pumping sealing device 21, a rough cutting air bag edge device 22, a fine sealing device 23, a fine cutting device 24, a packaging feeding station 25, a packaging discharging station 26, a second rotary table 30, a knurling device 31, a lug pre-flanging device 32, a code sweeping device 33, a flanging feeding station 34, a flanging discharging station 35, a material moving manipulator 41, a edge voltage testing device 42, a lug fine-flanging device 43, a weighing device 44, a lug flattening device 45, a discharging trolley 51, a discharging manipulator 52, a discharging tray 53, a first manipulator 100, a second manipulator 200, a third manipulator 300, a preliminary sealing mounting seat 211, a first lifting device 212, a second lifting device 213, a packaging upper die 214, a packaging lower die 215, a fine cutting mounting seat 241, an upper guide rail 247, a lower guide rail 249, an upper fine cutting knife 242, a rough cutting air bag edge device 22, a fine sealing device 24, a fine cutting device, a fine cutting device, a, The device comprises a lower finishing cutter 243, an upper finishing cutting cylinder 244, a lower finishing cutting cylinder 245, a lower mounting plate 248, an upper mounting plate 246, a knurling support 311, a first knurling lifting device 312, a supporting device 312, an upper knurling knife 313, a lower knurling knife 314, a second knurling lifting device 315, a supporting plate 316, a flanging die 431, a clamping device 432, a through hole 433, an edge voltage support 421, an edge voltage lifting device 422, a testing plate 423, a testing head 424, a lug flattening support 451, a guide sliding rail 452, a bearing tray 453, a transverse driving device 454, an accommodating groove 455, a lug flattening lifting device 456 and a flattening plate 457.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. It should be noted that when one component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

The embodiment of the utility model provides an automatic encapsulation of button cell and detection production line, including feed mechanism, packaging mechanism, hem mechanism, detection mechanism groove, discharge mechanism, first manipulator 100, second manipulator 200 and third manipulator 300.

Feed mechanism, including carousel loading attachment 11. The turntable feeding device 11 comprises a feeding turntable and a rotary power device for driving the feeding turntable to rotate. The rotary power device may be a cylinder or a rotary motor. And a loading bearing disc for bearing the button cell to be packaged is arranged on the loading turntable.

The packaging mechanism comprises a first rotating disc 20 for driving the button cell to rotate intermittently, and a vacuum air pumping sealing device 21, a rough cutting air bag edge device 22, a fine sealing device 23 for packaging the button cell and a fine cutting device 24 for cutting off redundant packaging films which are sequentially arranged around the first rotating disc 20; the side of the vacuum pumping sealing device 21 far away from the rough cutting air bag edge device 22 is provided with a packaging feeding station 25, and the side of the fine cutting device 24 far away from the fine cutting device 23 is provided with a packaging discharging station 26. It should be noted that the first turntable 20 includes a first turntable body and a rotary motor or a rotary cylinder that intermittently rotates the first turntable body.

The edge folding mechanism comprises a second rotary table 30 for driving the button battery to rotate intermittently, and a pattern pressing device 31, a lug pre-edge folding device 32 and a code scanning device 33 which are sequentially arranged around the second rotary table 30; a flanging and blanking station 34 is arranged on one side of the knurling device 31, which is far away from the tab pre-flanging device 32, and a flanging and blanking station 35 is arranged on one side of the code scanning device 33, which is far away from the tab pre-flanging device 32; it should be noted that the second rotating disk 30 includes a second rotating disk body and a rotating motor or a rotating cylinder that intermittently rotates the second rotating disk body.

The detection mechanism comprises a slide rail and a material moving manipulator 41 arranged on the slide rail in a sliding mode, and further comprises a side voltage testing device 42, a fine lug flanging device 43, a weighing device 44 and a lug flattening device 45, wherein the parallel slide rail is sequentially arranged towards the direction far away from the flanging blanking station 35, the material moving manipulator 41 is used for grabbing the button batteries on the flanging blanking station 35 to the side voltage testing station of the side voltage testing device 42, grabbing the button batteries on the side voltage testing station to the fine flanging station of the fine lug flanging device 43, grabbing the button batteries on the fine flanging station to the weighing station of the weighing device 44 and grabbing the button batteries on the weighing station to the lug flattening station of the lug flattening device 45. Specifically, the detection mechanism carries out the accurate hem through the accurate hem device 43 of utmost point ear after carrying out the accurate hem voltage detection to the button cell who finishes sweeping the sign indicating number earlier, has avoided among the prior art the accurate hem device 43 of utmost point ear to accomplish the back and carries out the voltage detection again, and the voltage testing arrangement that leads to touches utmost point ear in the voltage detection process of limit, has caused the condition that utmost point ear warp once more.

Discharging mechanism, including frame, ejection of compact dolly 51 and ejection of compact manipulator 52, be provided with ejection of compact tray 53 in the frame, ejection of compact manipulator 52 is used for shifting the ejection of compact tray 53 of piling up button cell to on ejection of compact dolly 51. Specifically, after the discharging tray 53 is transferred to the discharging trolley 51, the discharging trolley 51 can be pulled by an electric trolley or an operator, so that the button cell on the discharging trolley 51, which is finished with detection, flows to the next process.

The first manipulator 100 is used for grabbing the button cells of the turntable loading device 11 to the packaging loading station 25.

The second manipulator 200 is used for grabbing the button cells on the packaging blanking station 26 to the flanging blanking station 35.

The third manipulator 300 is used for grabbing the button cell on the tab flattening station onto the discharging tray 53. In this embodiment, through with feed mechanism, vacuum pumping closing device 21, rough cut air pocket limit device 22, finish sealing device 23, knurling device 31, utmost point ear hem device 32 in advance, sweep yard device 33, limit voltage testing arrangement 42, utmost point ear finish hem device 43, weighing device 44, utmost point ear smooths device 45 and discharge mechanism integration for coherent production line, avoided dispersion production to lead to the problem that efficiency is lower and the finished product uniformity is poor, will so that the group will be linked into a production line through first manipulator 100, second manipulator 200 and third manipulator 300, promote automated production degree, reduce enterprise manufacturing cost.

In this embodiment, a voltage detection device 12 for detecting whether the discharge voltage of the button battery placed on the turntable feeding device is qualified is arranged on one side of the turntable feeding device 11; the NG discharging pull belt 13 is arranged on the other side of the rotary disc feeding device 11, the first mechanical arm 100 is electrically connected with the voltage detection device 12, and the first mechanical arm 100 is further used for transferring the button battery with unqualified discharging voltage to the NG discharging pull belt 13. Specifically, in this embodiment, the voltage detection device 12 includes a fixed bracket, a detection probe disposed on the fixed bracket, and a first lifting cylinder for driving the detection probe to ascend or descend.

In this embodiment, the vacuum pumping and sealing device 21 includes a vacuum pumping and sealing mounting seat 211, a first lifting device 212 and a second lifting device 213 are disposed at two opposite ends of the vacuum pumping and sealing mounting seat 211, an upper packaging mold 214 is disposed on a lifting shaft of the first lifting device 212, and a lower packaging mold 215 opposite to the upper packaging mold 214 is disposed on a lifting shaft of the second lifting device 213. Specifically, a piercing means and a vacuum-pumping means for pumping the electrolyte, and a heating pre-sealing means are provided in the upper sealing mold 214. It should be noted that the encapsulation upper mold 214 and the encapsulation lower mold 215 form a closed cavity after the mold is closed, and a clamp for clamping the button cell is also arranged in the closed cavity.

In this embodiment, the precision sealing device 23 includes a precision sealing mounting seat 231, a first driving device 232 and a second driving device 233 are fixed on the precision sealing mounting seat 231, a driving shaft of the first driving device 232 is connected with a first precision sealing head 234, and a driving shaft of the second driving device 233 is connected with a second precision sealing head 235 arranged opposite to the first precision sealing head 234; the first fine sealing end socket 234 and the second fine sealing end socket 235 have the same structure; positioning grooves 236 for positioning the soft package button battery to be packaged are formed in the opposite side surfaces of the first fine sealing end socket 234 and the second fine sealing end socket 235, and annular packaging parts 237 are arranged on the groove edges of the positioning grooves 236 in a protruding mode; during fine sealing, the first fine sealing head 234 and the second fine sealing head 235 are driven to move oppositely until the two annular sealing parts 237 are matched to seal the button battery to be sealed.

Specifically, the sealing device 23 further includes a first heating device for heating the first sealing head 234 and a second heating device for heating the second sealing head 235. The packaging device 23 can be used for finely packaging the button cell through the annular packaging part 237, and the annular packaging part 237 is beneficial to heat-sealing the button cell with more attractive appearance.

In this embodiment, the finish cutting device 24 includes a finish cutting mounting seat 241, an upper finish cutting knife 242, a lower finish cutting knife 243, an upper finish cutting cylinder 244 and a lower finish cutting cylinder 245, and the upper finish cutting cylinder 244 and the lower finish cutting cylinder 245 are respectively and fixedly connected to the upper end and the lower end of the finish cutting mounting seat 241; an upper mounting plate 246 is fixedly connected to the telescopic shaft of the upper fine cutting cylinder 244, the upper fine cutting knife 242 is fixedly connected to the upper mounting plate 246, an upper guide rail 247 parallel to the telescopic shaft of the upper fine cutting cylinder 244 is arranged on the front side of the upper portion of the fine cutting mounting seat 241, and the upper mounting plate 246 is slidably connected to the upper guide rail 247.

A lower mounting plate 248 is fixedly connected to the telescopic shaft of the lower fine cutting cylinder 245, a lower fine cutting knife 243 is fixedly connected to the lower mounting plate 248, a lower guide rail 249 parallel to the telescopic shaft of the lower fine cutting cylinder 245 is arranged on the front side of the lower part of the fine cutting mounting seat 241, and the lower mounting plate 248 is slidably connected to the lower guide rail 249; the upper guide rail 247 is parallel to the lower guide rail 249, and the upper finishing cutter 242 and the lower finishing cutter 243 are arranged opposite to each other.

Specifically, the upper finishing cutter 242 realizes high-precision linear movement through the upper guide rail 247, the lower finishing cutter 243 realizes high-precision linear movement through the lower guide rail 249, and the upper finishing cutter 242 and the lower finishing cutter 243 are matched to realize high-precision cutting on the packaging film of the button cell, so that the formed button cell is better in consistency.

In this embodiment, the knurling device 31 includes a knurling support 311, the knurling support 311 is provided with a first knurling lifting device 312 and a support device, a knurling upper die 313 is arranged on a lifting shaft of the first knurling lifting device 312, and the second turntable 30 is provided with a knurling lower die 314 used in cooperation with the knurling upper die 313; embossing patterns are arranged on the opposite side surfaces of the embossing upper die 313 and the embossing lower die 314; specifically, the knurling upper die 313 and the knurling lower die 314 are driven to move oppositely to be matched, the packaging part of the packaging film of the button cell is printed, and the attractiveness of the product is improved.

The supporting device comprises a second knurling lifting device 315 fixedly connected to the bracket and a supporting plate 316 arranged on a telescopic shaft of the second knurling lifting device 315, and the supporting plate 316 is positioned on the lower side of the knurling upper die 313; during embossing, the support plate 316 is driven against the underside of the second turntable 30. It should be appreciated that the support plate 316 is driven to support the second turntable 30 to avoid excessive pressure from the embossing process causing deformation of the second turntable 30.

In this embodiment, the tab fine-folding device 43 includes a folding die 431 and a clamping device 432 for clamping a battery body of a button battery; the flanging die 431 is provided with a through hole 433; the clamping device 432 is used for driving the battery body to move from one end of the through hole 433 to the other end of the through hole 433; in the process of driving the battery body to move, the tab is pressed by the hole wall of the through hole 433 and bent toward the battery body.

In this embodiment, the edge voltage testing device 42 includes an edge voltage support 421 and an edge voltage raising and lowering device 422 disposed on the edge voltage support 421; an edge voltage sliding rail is arranged on the edge voltage bracket, a test board 423 is connected to the edge voltage sliding rail in a sliding manner, and a plurality of test heads 424 are arranged on the test board 423; the edge voltage raising and lowering device 422 is used to drive the test head 424 to move to the set detection position.

In this embodiment, the first robot arm 100, the second robot arm 200, and the third robot arm 300 are each provided with a CCD positioning detection device for positioning a button cell. The CCD positioning detection device is used for positioning the position of a product, so that the first manipulator 100, the second manipulator 200 or the third manipulator 300 can accurately grab the button cell.

In this embodiment, the tab flattening device 45 includes a tab flattening support 451, a guide slide rail 452 disposed on the tab flattening support 451, a bearing tray 453 slidably disposed on the guide slide rail 452, and a transverse driving device 454 for driving the bearing tray 453 to move along the guide slide rail 452.

The upper side surface of the bearing tray 453 is provided with a containing groove 455 for containing the body of the button cell; the tab smoothing device further includes a tab smoothing lifting device 456 fixed to the tab smoothing support 451 and a smoothing plate 457 disposed on a lifting shaft of the tab smoothing device; the tab smoothing lifting device 456 is used for driving the smoothing plate 457 to press on the upper side surface of the bearing tray 453 so as to shape the tabs of the button cells. It is worth to say that the steps of smoothing the tabs are as follows: the button battery cell is placed in the containing groove 455 by the material moving manipulator 41, and the tab is attached to the upper side surface of the bearing tray 453 at this time; the tab smoothing lifting device 456 is used for driving the smoothing plate 457 to press on the upper side face of the bearing tray 453, the bearing tray 453 is driven to move transversely, and the smoothing plate 457 smoothes tabs.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (10)

1. An automatic packaging and detecting production line of button batteries is characterized by comprising,

the feeding mechanism comprises a turntable feeding device (11);

the packaging mechanism comprises a first rotating disc (20) for driving the button cell to rotate intermittently, and a vacuum air suction sealing device (21), a rough cutting air bag edge device (22), a fine sealing device (23) for packaging the button cell and a fine cutting device (24) for cutting off redundant packaging films, which are sequentially arranged around the first rotating disc (20); a packaging and feeding station (25) is arranged on one side, away from the rough cutting air bag edge device (22), of the vacuum pumping and sealing device (21), and a packaging and blanking station (26) is arranged on one side, away from the fine cutting device (23), of the fine cutting device (24);

the edge folding mechanism comprises a second rotary table (30) for driving the button cell to rotate intermittently, and a pattern pressing device (31), a lug pre-edge folding device (32) and a code scanning device (33) which are sequentially arranged around the second rotary table (30); a flanging and blanking station (35) is arranged on one side, away from the lug pre-flanging device (32), of the knurling device (31), and a flanging and blanking station (34) is arranged on one side, away from the lug pre-flanging device (32), of the code scanning device (33);

the detection mechanism comprises a slide rail and a material moving manipulator (41) arranged on the slide rail in a sliding manner, and also comprises a side voltage testing device (42), a pole lug fine flanging device (43), a weighing device (44) and a pole lug flattening device (45) which are arranged in parallel with the slide rail in sequence towards the direction far away from the flanging and blanking station (35), the material moving manipulator (41) is used for grabbing the button cells on the flanging and blanking station (35) to a side voltage detection station of a side voltage testing device (42), grabbing the button cells on the side voltage detection station to a fine flanging station of a lug fine flanging device (43), grabbing the button cells on the fine flanging station to a weighing station of a weighing device (44) and grabbing the button cells on the weighing station to a lug flattening station of a lug flattening device (45);

the discharging mechanism comprises a rack, a discharging trolley (51) and a discharging manipulator (52), wherein a discharging tray (53) is arranged on the rack, and the discharging manipulator (52) is used for transferring the discharging tray (53) fully stacked with the button batteries onto the discharging trolley (51);

a first manipulator (100) for grabbing the button cells of the turntable loading device (11) to a packaging loading station (25);

a second manipulator (200) used for grabbing the button cell on the packaging blanking station (26) to the flanging blanking station (35);

and a third manipulator (300) used for grabbing the button cell on the tab flattening station to the discharging tray (53).

2. The automatic packaging and detecting production line for button batteries according to claim 1, characterized in that one side of the turntable loading device (11) is provided with a voltage detection device (12) for detecting whether the discharge voltage of the button batteries placed on the turntable loading device is qualified;

carousel loading attachment (11) opposite side is provided with NG ejection of compact stretching strap (13), first manipulator (100) with voltage detection device (12) electricity is connected, first manipulator (100) still are used for shifting the button cell that discharge voltage is unqualified to NG ejection of compact stretching strap (13) on.

3. The automatic packaging and detecting production line for button batteries according to claim 1, characterized in that the vacuum pumping sealing device (21) comprises a vacuum pumping sealing mounting seat (211), a first lifting device (212) and a second lifting device (213) are arranged at two opposite ends of the vacuum pumping sealing mounting seat (211), an upper packaging mold (214) is arranged on a lifting shaft of the first lifting device (212), and a lower packaging mold (215) opposite to the upper packaging mold (214) is arranged on a lifting shaft of the second lifting device (213).

4. The automatic button cell packaging and detecting production line according to claim 1, wherein the precision sealing device (23) comprises a precision sealing mounting seat (231), a first driving device (232) and a second driving device (233) are fixed on the precision sealing mounting seat (231), a first precision sealing head (234) is connected to a driving shaft of the first driving device (232), and a second precision sealing head (235) arranged opposite to the first precision sealing head (234) is connected to a driving shaft of the second driving device (233); the first fine sealing head (234) and the second fine sealing head (235) have the same structure;

positioning grooves (236) for positioning soft package button batteries to be packaged are formed in the opposite side surfaces of the first fine sealing end socket (234) and the second fine sealing end socket (235), and annular packaging parts (237) are convexly arranged on the groove edges of the positioning grooves (236);

and during fine sealing, the first fine sealing end socket (234) and the second fine sealing end socket (235) are driven to move in opposite directions until the two annular sealing parts (237) are closed to seal the button battery to be sealed.

5. The automatic button cell packaging and detecting production line according to claim 1, wherein the fine cutting device (24) comprises a fine cutting mounting seat (241), an upper fine cutting knife (242), a lower fine cutting knife (243), an upper fine cutting cylinder (244) and a lower fine cutting cylinder (245), and the upper fine cutting cylinder (244) and the lower fine cutting cylinder (245) are fixedly connected to the upper end and the lower end of the fine cutting mounting seat (241) respectively;

an upper mounting plate (246) is fixedly connected to a telescopic shaft of the upper fine cutting cylinder (244), the upper fine cutting knife (242) is fixedly connected to the upper mounting plate (246), an upper guide rail (247) parallel to the telescopic shaft of the upper fine cutting cylinder (244) is arranged on the front side of the upper portion of the fine cutting mounting seat (241), and the upper mounting plate (246) is slidably connected to the upper guide rail (247);

a lower mounting plate (248) is fixedly connected to a telescopic shaft of the lower fine cutting cylinder (245), the lower fine cutting knife (243) is fixedly connected to the lower mounting plate (248), a lower guide rail (249) which is parallel to the telescopic shaft of the lower fine cutting cylinder (245) is arranged on the front side of the lower part of the fine cutting mounting seat (241), and the lower mounting plate (248) is slidably connected to the lower guide rail (249);

the upper guide rail (247) is parallel to the lower guide rail (249), and the upper finishing cutter (242) and the lower finishing cutter (243) are arranged oppositely.

6. The automatic button cell packaging and detecting production line according to claim 1, wherein the knurling device (31) comprises a knurling support (311), a first knurling lifting device (312) and a supporting device are arranged on the knurling support (311), a knurling upper die (313) is arranged on a lifting shaft of the first knurling lifting device (312), and the second turntable (30) is provided with a knurling lower die (314) matched with the knurling upper die (313);

embossing patterns are arranged on the opposite side surfaces of the embossing upper die (313) and the embossing lower die (314);

the supporting device comprises a second knurling lifting device (315) fixedly connected to the support and a supporting plate (316) arranged on a telescopic shaft of the second knurling lifting device (315), and the supporting plate (316) is positioned on the lower side of the knurling upper die (313); when embossing, the supporting plate (316) is driven to abut against the lower side surface of the second rotating disc (30).

7. The automatic packaging and detecting production line for button cells according to claim 1, characterized in that the tab finish flanging device (43) comprises a flanging die (431) and a clamping device (432) for clamping a cell body of a button cell; the flanging die (431) is provided with a through hole (433);

the clamping device (432) is used for driving the battery body to move from one end of the through hole (433) to the other end of the through hole (433); in the process that the battery body is driven to move, the pole lugs are extruded by the hole walls of the through holes (433) and are bent towards the direction close to the battery body.

8. The automatic button cell packaging and detecting production line according to claim 1, wherein the edge voltage testing device (42) comprises an edge voltage support (421) and an edge voltage lifting device (422) arranged on the edge voltage support (421);

an edge voltage sliding rail is arranged on the edge voltage bracket, a test board (423) is connected to the edge voltage sliding rail in a sliding manner, and a plurality of test heads (424) are arranged on the test board (423); the side voltage lifting device (422) is used for driving the test head (424) to move to a set detection position.

9. The automatic packaging and inspecting line for button cells according to claim 1, wherein the first robot (100), the second robot (200) and the third robot (300) are provided with CCD positioning and inspecting devices for positioning button cells.

10. The automatic button battery packaging and detecting production line according to claim 1, characterized in that the tab flattening device (45) comprises a tab flattening bracket (451), a guide slide rail (452) arranged on the tab flattening bracket (451), a bearing tray (453) arranged on the guide slide rail (452) in a sliding manner, and a transverse driving device (454) for driving the bearing tray (453) to move along the guide slide rail (452);

the upper side surface of the bearing tray (453) is provided with a containing groove (455) for containing a body of a button cell; the lug flattening device also comprises a lug flattening lifting device (456) fixed on the lug flattening support (451) and a flattening plate (457) arranged on a lifting shaft of the lug flattening device; the lug flattening lifting device (456) is used for driving the flattening plate (457) to press on the upper side face of the bearing tray (453) so as to shape the lugs of the button batteries.

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