CN111099413A - Battery pole piece waste material winding device and battery pole piece processing system - Google Patents
Battery pole piece waste material winding device and battery pole piece processing system Download PDFInfo
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- CN111099413A CN111099413A CN201911157768.9A CN201911157768A CN111099413A CN 111099413 A CN111099413 A CN 111099413A CN 201911157768 A CN201911157768 A CN 201911157768A CN 111099413 A CN111099413 A CN 111099413A
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- vertical plate
- shaft
- pole piece
- coiling
- winding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H19/00—Changing the web roll
- B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
- B65H19/30—Lifting, transporting, or removing the web roll; Inserting core
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/08—Web-winding mechanisms
- B65H18/10—Mechanisms in which power is applied to web-roll spindle
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Abstract
The utility model relates to a lithium battery pole piece processing technology field, concretely relates to battery pole piece system of processing, including battery pole piece waste material winding device, battery pole piece waste material winding device includes moving platform, coiling mechanism. The coiling mechanism comprises a first vertical plate and a second vertical plate which are arranged on the movable part of the mobile platform in parallel, and a coiling shaft which penetrates through the first vertical plate and the second vertical plate; when the mobile platform moves the coiling shaft to a coiling station, the coiling shaft can rotate relative to the first vertical plate and the second vertical plate under the driving of a first driving structure, so that a coiling part of the coiling shaft performs coiling; when the mobile platform moves the coiling shaft to the unloading station, the coiling shaft can move relative to the first vertical plate and the second vertical plate along the axial direction under the drive of the second driving structure, so that the pole piece waste on the coiling part of the coiling shaft is separated from the coiling shaft under the blocking of the first connecting piece arranged on the first vertical plate. The utility model provides a structure integration degree is high, conveniently cooperates the die-cutting machine installation to use.
Description
Technical Field
The application relates to the technical field of lithium battery pole piece processing, in particular to a battery pole piece waste material winding device and a battery pole piece processing system.
Background
At present, the lithium battery manufacturing industry is developed rapidly and continuously in the directions of multiple processes, full automation and high efficiency. But because the difference of supplied materials is large and the working conditions of the working procedures are complex, waste materials are inevitably generated in the operation process of the battery pole piece die-cutting winding machine. The winding head winds the waste materials according to normal procedures, so that not only can a large amount of diaphragms be wasted, but also waste material products need to be sorted in the subsequent procedures. At present, partial manufacturers adopt equipment for winding waste materials to realize automatic winding of the waste materials so as to achieve the purpose of eliminating the waste materials of the pole pieces. Because the battery pole piece die-cutting winder has many processes and a compact layout and a small space, the device for winding the waste materials has the characteristics of simple structure and high integration level, otherwise, the working efficiency of the battery pole piece die-cutting winder and the working efficiency of the waste material winding device are influenced. However, the existing winding waste device is complex in structure, low in integration level and difficult in installation process, and the processing process of the battery pole piece die-cutting winding machine is easily hindered, so that the processing efficiency is influenced.
Disclosure of Invention
This application aims at solving, how to provide a battery sheet waste material that possesses simple structure, the integrated degree of structure is high and convolutes technical scheme.
For this reason, this application provides a battery sheet waste material winding device, includes:
a mobile platform;
the coiling mechanism comprises a first vertical plate, a second vertical plate and a coiling shaft, wherein the first vertical plate and the second vertical plate are arranged at the movable part of the mobile platform in parallel, and the coiling shaft penetrates through the first vertical plate and the second vertical plate along the direction in which the first vertical plate and the second vertical plate are arranged in parallel and is respectively movably connected with the first vertical plate and the second vertical plate through a first connecting piece and a second connecting piece; the end part of the coiling shaft, which is positioned at one side of the first vertical plate far away from the second vertical plate, is provided with a coiling part for coiling;
the compression roller mechanism comprises a compression roller and an installation frame, the compression roller is arranged on the first vertical plate or the second vertical plate through the installation frame and is arranged at intervals in parallel with the end of the winding shaft where the winding part is located so as to press the pole piece waste materials to the winding part;
the second vertical plate is provided with a first driving structure, and when the mobile platform moves the coiling shaft to the coiling station, the first driving structure drives the coiling shaft to rotate relative to the first vertical plate and the second vertical plate, so that the coiling part of the coiling shaft performs coiling; the movable part of the moving platform is provided with a second driving structure, when the moving platform moves the coiling shaft to the unloading station, the second driving structure drives the coiling shaft to move relative to the first vertical plate and the second vertical plate along the self axial direction, so that the pole piece waste material on the coiling part of the coiling shaft is separated from the coiling shaft under the blocking of the first connecting piece.
The coiling shaft is a ball spline shaft, and the first connecting piece and the second connecting piece are both ball spline sleeves; or the like, or, alternatively,
the coiling shaft is prismatic, and first connecting piece and second connecting piece are the bearing, and the shape of the inner circle pilot hole of bearing and the shape phase-match of coiling shaft.
In one embodiment, when the winding shaft is a ball spline shaft and the first connecting piece and the second connecting piece are both ball spline sleeves, the first driving structure comprises a motor, a first gear and a second gear; the motor is arranged on the top side of the second vertical plate, the first gear is coaxially arranged on a motor rotating shaft and is positioned above the second gear, and the first gear is meshed with the second gear; the pivot of second gear is followed self axis and is seted up the pilot hole that can supply the coiling material axle to pass, and the pivot of second gear rotationally locates the second riser and with the inner circle fixed connection of second connecting piece to realize that the second gear drives the coiling material axle through the inner circle of second connecting piece and rotates.
Furthermore, a slotted hole is formed in the coiling part of the coiling shaft, the slotted hole is arranged along the axial direction of the coiling shaft, and one end, far away from the first vertical plate, of the slotted hole penetrates through the end part of the coiling shaft;
the end face, far away from the second vertical plate, of the first gear is provided with an induction sheet, the top of the second vertical plate is provided with an inductor used for inducing an induction part of the induction sheet, and position signals of the induction part of the induction sheet are collected through the inductor to obtain position information of a groove hole corresponding to the position signals.
Further, the second drive structure includes the cylinder, and the cylinder is located the second riser and keeps away from one side of first riser, and the stiff end of cylinder is installed in moving platform's movable part, and the one end of coil stock portion is kept away from in the coil stock axle to the movable end rigid coupling of cylinder, and under the cylinder promoted, the coil stock axle can be for first riser, second riser and second gear do along self axial's removal.
Furthermore, a transverse plate is connected between the top of the first vertical plate and the top of the second vertical plate; the mounting bracket includes frame main part and connecting rod, and the downside of frame main part is rotationally located to the compression roller, and connecting rod one end is fixed in the diaphragm, and the other end and the frame main part of connecting rod rotate to be connected.
Furthermore, battery sheet waste material is rolled up and is put still including connecing the dirt box, connects one of them one end upper side of dirt box to locate movably the bottom surface of moving part of moving platform through linear guide subassembly, and the vertical orthographic projection of batching axle is located and connects the dirt box, connects the dirt box to be driven by second actuating mechanism to the realization removes for moving platform's moving part emergence.
Furthermore, the mobile platform comprises a bottom plate for mounting the movable part, and one side of the bottom plate is provided with a driving cylinder for driving the movable part; the hole site that can supply the waste material to fall down is seted up along self length direction to the top surface of bottom plate, and the top surface of bottom plate still sets up by two guide rails that are parallel to each other and symmetry lie in hole site length direction's both sides, and the bottom surface and the guide rail cooperation of movable part to the realization is removed along the bottom plate.
Furthermore, the lower side surface of the bottom plate is provided with a guide plate, the upper side edge of the guide plate is fixed on one side in the length direction of the hole site, and the lower side edge of the guide plate extends downwards in an inclined manner towards the other side in the length direction of the hole site.
The application also discloses a battery pole piece system of processing, including battery pole piece cross cutting winder and aforementioned battery pole piece waste material winding device, battery pole piece waste material winding device installs the frame at battery pole piece cross cutting winder
Compared with the prior art, the method has the following main beneficial effects:
this application battery pole piece waste material is integrated on moving platform's coiling mechanism, under moving platform's drive, can be at the coiling station with unload round trip movement between the station, coiling mechanism is when the coiling station, drive the coiling axle by the integration at the first drive structure of second riser and rotate, make the coiling axle carry out the coil stock, coiling mechanism is when the station of unloading, the coiling axle is by the drive of the second drive structure of integration on moving platform, relative movement takes place for coiling axle and first riser, make the epaxial coil stock of first connecting piece with the coiling on the first riser push away from the coiling axle, the structure of this application is comparatively simple, structure integration degree is high, conveniently cooperate the die-cutting machine to install and use. The battery pole piece processing system can cut and wind the battery pole piece, and can also remove pole piece waste through the battery pole piece waste winding device, and has higher structure integration level and higher processing efficiency.
Drawings
FIG. 1 is a schematic view showing the overall structure of a waste winding apparatus for battery electrode sheets according to example 1 of the present application;
fig. 2 is a schematic view of a combined structure of a material rolling mechanism and a movable portion of a mobile platform according to embodiment 1 of the present application;
FIG. 3 is a schematic view of a combined structure of a material rolling mechanism and a pressing roller mechanism in embodiment 1 of the present application;
fig. 4 is a schematic structural diagram of a mobile platform according to embodiment 1 of the present application.
Description of reference numerals: 10. a mobile platform; 11. a movable portion; 12. a base plate; 13. a driving cylinder; 14. hole site; 15. a baffle; 16. a guide rail; 17. a dust collecting box; 18. a notch; 20. a material rolling mechanism; 21. a first vertical plate; 22. a second vertical plate; 23. a material coiling shaft; 231. a first connecting member; 232. a second connecting member; 233. a slot; 241. a motor; 242. a first gear; 243. a second gear; 25. a cylinder; 26. an induction sheet; 27. an inductor; 28. a transverse plate; 30. a press roll mechanism; 31. a compression roller; 32. a frame body; 33. a connecting rod.
Detailed Description
To facilitate an understanding of the present application, the present application will now be described more fully with reference to the accompanying drawings. The preferred embodiments of the present application are shown in the drawings. This application, however, is embodied in many different forms and is not limited to the description set forth herein. Rather, these are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular aspects only and is not intended to be limiting of the present application.
The application provides a battery pole piece waste material winding device, its cooperation battery pole piece cross cutting winder uses, and when battery pole piece cross cutting winder in the course of the work, the battery pole piece of having the defect has been found, then adopts the battery pole piece waste material winding device of this application to reject. This application mainly provides a structure comparatively simple, the higher technical scheme of structure integration level to cooperate battery pole piece cross cutting coiler to use together, for example install the base at battery pole piece cross cutting coiler, because the battery pole piece waste material winding device of this application occupies installation space less, consequently can not produce harmful effects to the machining efficiency of battery pole piece cross cutting coiler, also can not lead to the lower problem of pole piece rejection efficiency because the course of working that receives battery pole piece cross cutting coiler influences.
Referring to fig. 1, fig. 1 shows an overall structure of a battery pole piece waste winding device of this embodiment, in this embodiment, the battery pole piece waste winding device includes a moving platform 10, a winding mechanism 20, and a pressing roller mechanism 30, wherein the moving platform 10 can be installed on a work bench of a production line or integrated on a machine base of a battery pole piece die-cutting winding machine (not shown in the figure), the winding mechanism 20 is integrated on a movable portion 11 of the moving platform 10, the winding mechanism 20 can wind pole piece waste at a winding station under the driving of the moving platform 10, then the moving platform 10 moves, the winding mechanism 20 is moved to a position of an unloading station, and then the pole piece waste is unloaded, therefore, the unloading process does not affect the work of the die-cutting machine, the work efficiency of the die-cutting machine is improved, in addition, the winding mechanism 20 takes the pole piece waste material out of the winding station for unloading, coating residue impurities on the pole piece waste can be prevented from falling on the coil stock station in the discharging process, so that the processing environment is prevented from being polluted. The compression roller mechanism 30 is integrated on the material rolling mechanism 20, and is used for assisting the material rolling mechanism 20 to roll the material, and keeping the material on the material rolling mechanism 20, so as to prevent the material rolling of the pole piece waste material from falling off from the material rolling mechanism 20 in the moving process of the mobile platform 10.
Referring to fig. 2 and fig. 3, in which, fig. 2 shows a combination structure of the material rolling mechanism 20 and the movable portion 11 of the movable platform 10 according to the embodiment, fig. 3 shows a combination structure of the material rolling mechanism 20 and the pressing roller mechanism 30 according to the embodiment, in order to make the material rolling mechanism 20 have the characteristics of simple structure and high integration degree, in the embodiment of the technical solution disclosed in the present application, the material rolling mechanism 20 includes a first vertical plate 21, a second vertical plate 22, and a material rolling shaft 23, the first vertical plate 21 and the second vertical plate 22 are arranged in parallel at the movable portion 11 of the movable platform 10, the heights of the first vertical plate 21 and the second vertical plate 22 are the same, a horizontal plate 28 is connected between the top of the first vertical plate 21 and the top of the second vertical plate 22, and the positions of the first vertical plate 21 and the second vertical plate 22 are more stable under the fixation of the. The coiling shaft 23 penetrates through the first vertical plate 21 and the second vertical plate 22 along the direction that the first vertical plate 21 and the second vertical plate 22 are parallel, and is respectively movably connected with the first vertical plate 21 and the second vertical plate 22 through a first connecting piece 231 (see figure 3) and a second connecting piece 232 (see figure 3), and a coiling part for coiling is arranged at the end part of the coiling shaft 23, which is positioned at one side of the first vertical plate 21, far away from the second vertical plate 22; the second vertical plate 22 is provided with a first driving structure, when the mobile platform 10 moves the winding shaft 23 to the winding station, the first driving structure drives the winding shaft 23 to rotate relative to the first vertical plate 21 and the second vertical plate 22, so that the winding part of the winding shaft 23 is wound; the movable part 11 of moving platform 10 is equipped with the second drive structure, when moving platform 10 removed coil stock axle 23 to the station of unloading, the removal for first riser 21 and second riser 22 was done along self axial to second drive structure drive coil stock axle 23, make the waste material on the coil stock portion of coil stock axle 23 break away from coil stock axle 23 under the blockking of the first connecting piece 231 on first riser 21, in this application scheme, coil stock axle 23, first riser 21, second riser 22, first drive structure, the integration of second drive structure is on moving platform 10, moreover, the steam generator is simple in structure, simple to operate, occupation space is few, integrated back, make coil stock axle 23 possess the coil stock function and unload the function simultaneously.
In a possible embodiment of the specific structure of the winding shaft 23, the winding shaft 23 may be a ball spline shaft, the first connecting member 231 and the second connecting member 232 are ball spline housings, the structure of the ball spline shaft and the structure of the ball spline housings are the prior art, and the common ball spline housing structure in the market at present generally includes an outer housing, an inner ring, and balls, and as for the specific structure of the outer housing, the inner ring, and the balls and the matching structure between the three, detailed description thereof is omitted here. The first connecting piece 231 and the second connecting piece 232 are fixed on the first vertical plate 21 and the second vertical plate 22 respectively, the winding shaft 23 is matched with the first connecting piece 231 and the second connecting piece 232, and according to the structural characteristics of the ball spline shaft and the ball spline housing, the winding shaft 23 can rotate relative to the first connecting piece 231 and the second connecting piece 232 and can move along the axial direction of the winding shaft. In order to drive the material winding shaft 23, the first driving structure of the embodiment includes a motor 241, a first gear 242, and a second gear 243, the motor 241 is installed on the top side of the second riser 22, the first gear 242 is coaxially installed on the rotating shaft of the motor 241 and located above the second gear 243, and the first gear 242 is meshed with the second gear 243; the rotating shaft of the second gear 243 is provided with an assembling hole along the axis thereof, through which the winding shaft 23 can pass, wherein the winding shaft 23 is in clearance fit with the assembling hole, the rotating shaft of the second gear 243 is rotatably arranged on the second vertical plate 22 and is fixedly connected with the inner ring of the second connecting member 232, so that the second gear 243 synchronously drives the winding shaft 23 to rotate through the inner ring of the second connecting member 232. During operation, motor 241 drives first gear 242, and first gear 242 drives second gear 243 to the pivot through second gear 243 drives the inner circle of second connecting piece 232, then drives coil of strip axle 23 by the inner circle and rotates, simple structure, and the structure integrated level is higher.
In order to enable the winding shaft 23 to move along the self-axial direction, the second driving structure of the embodiment includes an air cylinder 25, the air cylinder 25 is located on one side of the second vertical plate 22 far away from the first vertical plate 21, a fixed end of the air cylinder 25 is installed at the movable portion 11 of the moving platform 10, a movable end of the air cylinder 25 is rotatably connected with one end of the winding shaft 23 far away from the winding portion through a bearing, specifically, a bearing seat is provided at the movable end of the air cylinder 25, the bearing seat is provided with an assembly hole for the end of the winding shaft 23 far away from the winding portion to pass through, a bearing is installed in the assembly hole of the bearing seat, one end of the winding shaft 23 far away from the winding portion extends through the bearing seat assembly hole and is matched with the bearing, an annular boss is provided at one end of the winding shaft 23 far away from the winding portion, an annular groove matched with the annular boss is provided on the inner wall of the assembly hole, to limit the movement of the coiling shaft 23 along the self axial direction relative to the bearing seat; in another possibility, the end of the winding shaft 23 remote from the winding portion is provided with a fine thread for mounting a lock nut to limit the movement of the winding shaft 23 in its own axial direction with respect to the bearing housing during the discharge. In the extending and retracting direction of the movable end of the cylinder 25, the winding shaft 23 moves together with the movable end of the cylinder 25, so that the winding shaft 23 can move along the axial direction of itself relative to the first vertical plate 21, the second vertical plate 22 and the second gear 243 under the pushing of the cylinder 25.
Referring to fig. 3, in the present embodiment, the winding portion of the winding shaft 23 is provided with a slot 233, the slot 233 is disposed along the axial direction of the winding shaft 23, and one end of the slot 233, which is far away from the first vertical plate 21, penetrates through the end portion of the winding shaft 23. In order to make the material rolling part of the material rolling shaft 23 perform the material rolling process, in this embodiment, the pressing roller mechanism 30 includes a pressing roller 31 and a mounting frame, the pressing roller 31 is disposed on the transverse plate 28 through the mounting frame, and is spaced from the shaft end of the material rolling shaft 23 where the material rolling part is located, when the material rolling shaft 23 rotates, the pressing roller 31 can force the strip-shaped pole piece waste to bend and wind so as to press the pole piece waste to the material rolling part, specifically, the mounting frame includes a frame main body 32 and a connecting rod 33, two symmetrically disposed mounting plates extend downwards from the lower side of the lower part of the frame main body 32, two shaft ends of the pressing roller 31 are respectively rotatably mounted on the two mounting plates, one end of the connecting rod 33 is fixed on the transverse plate 28, the other end of the connecting rod 33 is rotatably connected with the upper part of the frame main body 32, in one possible scheme, the end of the connecting rod 33 passes through the through hole, the nut is installed at the tail end of the connecting rod 33 in a threaded connection mode, the connecting rod 33 is further provided with a shoulder, the shoulder and the nut are arranged at intervals, the upper portion of the frame main body 32 is limited between the nut and the shoulder, the frame main body 32 is prevented from moving along the axial direction of the connecting rod, and the frame main body 32 can only rotate around the connecting rod 33; further, in order to obtain a large gravity to the press roller 31, the press roller 31 is made of a metal material such as an iron alloy, a copper alloy, etc., and in order to obtain a large gravity to the frame main body 32, the frame main body 32 is also made of a metal material such as an iron alloy, a copper alloy, etc. When the device works, one end of the pole piece waste material penetrates through the slotted hole 233, then the coiling shaft 23 rotates, the pole piece waste material rotates along with the rotation, the pole piece is forced to bend towards the circumferential surface of the coiling shaft 23 under the limit of the press roller 31, and finally the pole piece waste material is wound along the circumferential surface of the coiling part of the coiling shaft 23, and in the process, the press roller 31 rotates, so that the friction force of the press roller 31 on the pole piece waste material can be reduced, and the coiling process of the coiling shaft 23 is smooth; along with the winding number of turns increases, twine pole piece waste material coil stock thickness grow on coil stock portion, this moment, because frame main part 32 can take place pivoted for connecting rod 33, consequently, the increase of adaptability is made to the distance between the coil stock portion of compression roller 31 and coiling axle 23, and compression roller 31 continues to extrude the coil stock of coil stock portion pole piece waste material under the effect of gravity, prevents that the coil stock of pole piece waste material from the coil stock portion pine from taking off. This embodiment does not need additionally to increase the hold-down mechanism that the structure is complicated to assist coil stock shaft 23 to carry out the coil stock, only utilize the action of gravity of compression roller 31 and frame main part 32 to come to extrude the pole piece waste material, not only can make the winding of pole piece waste material in the coil stock portion of coil stock shaft 23, can also prevent the coil stock of pole piece waste material to drop at the coil stock in-process, and can prevent the coil stock of pole piece waste material from droing when moving platform 10 drives coil stock shaft 23 and removes, moreover, the steam generator is simple in structure, and the manufacturing cost is low.
In order to improve the matching precision of the slot 233 and the pole piece waste, the end face of the first gear 242 far away from the second vertical plate 22 is provided with the induction sheet 26, the induction sheet 26 is circular and is coaxially arranged with the first gear 242, the circumferential edge of the induction sheet 26 is provided with an induction part, the induction part can be in a notch shape, the top of the second vertical plate 22 is provided with an inductor 27 used for inducing the induction part of the induction sheet 26, the inductor 27 can be an infrared inductor, when the first gear 242 rotates, the induction sheet 26 is driven, and when the induction part of the induction sheet 26 passes through an induction head of the inductor 27, the inductor 27 generates an induction signal. Because the rotation processes of the first gear 242, the second gear 243 and the winding shaft 23 are related, the first gear 242 and the second gear 243 are in meshing transmission, when the sensing piece 26 is driven to a specific position by the first gear 242, the second gear 242 drives the winding shaft 23 to rotate to a corresponding position, the opening of the slot 233 on the winding shaft 23 faces to a corresponding position, that is, the sensing part position information of the sensing piece 26 corresponds to the position information of the slot 233, so that the position information of the slot 233 corresponding to the position signal can be obtained by acquiring the sensing part position signal of the sensing piece 26 through the sensor 27, when the sensor 27 acquires the signal, the slot 233 reaches a preset position where the pole piece waste can enter, for example, when the sensing part of the sensing piece 27 reaches the position at the top side of the first gear 242, the opening of the slot 233 just faces to the horizontal direction, at this time, the pole piece waste can enter the slot 233, and the matching precision is high.
Referring to fig. 4, fig. 4 shows a structure of the mobile platform of the present embodiment, in the present embodiment, the mobile platform 10 includes a bottom plate 12 for installing the movable portion 11, and a driving cylinder 13 for driving the movable portion 11 is disposed on one side of the bottom plate 12; the hole site 14 that can supply the pole piece waste material to fall down is seted up along self length direction to the top surface of bottom plate 12, and the top surface of bottom plate 12 still sets up by two guide rails 16 that are parallel to each other and symmetry lie in hole site 14 length direction's both sides, and the bottom surface of movable part 11 cooperates with guide rail 16 to the realization moves along bottom plate 12. The downside of bottom plate 12 is equipped with guide plate 15, and the one side on hole site 14 length direction is fixed to the upside of guide plate 15, and the opposite side that the downside of guide plate 15 was gone up towards hole site 14 length direction inclines down to extend, and guide plate 15 can carry out the water conservancy diversion to the pole piece waste material, makes the pole piece waste material collect specific position and stores.
In order to prevent the coating residues on the pole piece waste from falling to the winding station in the winding process of the winding shaft 23, the battery pole piece waste winding device of the present application further includes a dust receiving box 17, please refer to fig. 1 continuously, fig. 1 shows the structure and the installation position of the dust receiving box 17, the upper side of one end of the dust receiving box 17 is movably arranged on the bottom surface of the movable part 11 of the moving platform 10 through a linear guide assembly (not shown in the figure), the vertical orthographic projection of the winding shaft 23 is located in the dust receiving box 17, the dust receiving box 17 is driven by an air cylinder 25, under the driving of the air cylinder 25, the dust receiving box 17 can move relative to the movable part 11 of the moving platform 10, and the dust receiving box 17 and the winding shaft 23 move synchronously, when the winding shaft 23 is at the winding station, the dust receiving box 17 is used for receiving the coating residues falling from the pole piece waste, the coating residues are prevented from falling to the winding station, when the winding shaft 23 moves to the unloading station for unloading, the dust collecting box 17 can also receive coating residues falling from the pole piece waste. To further explain the installation structure relationship of the dust collecting box 17, the linear guide assembly includes a slider and a linear guide, the slider is disposed on the upper side of one end of the dust collecting box 17, the linear guide is disposed on the bottom surface of the movable portion 11 of the movable platform 10 and extends along the length direction of the movable portion 11, the slider is assembled on the linear guide on the bottom surface of the movable portion 11 of the movable platform 10, so that the dust collecting box 17 can move relative to the movable portion 11 of the movable platform 10, the telescopic end of the cylinder 25 has a downwardly extending portion extending from a notch 18 (please refer to fig. 4) formed on the movable portion 11 of the movable platform to the lower side of the movable portion 11 and fixedly connected to one side of the dust collecting box 17, and the dust collecting box 17 and the material winding shaft 23 move together under the driving of the cylinder 25.
The beneficial effect of this application: the material rolling mechanism 20 is integrated on the mobile platform 10, and can move back and forth between a material rolling station and an unloading station under the drive of the mobile platform 10, when the material rolling mechanism 20 is at the material rolling station, the first drive structure integrated on the second vertical plate 22 drives the material rolling shaft 23 to rotate, and the material rolling shaft 23 rolls materials; when the material rolling mechanism 20 is at the station of unloading, the material rolling shaft 23 is driven by the second driving structure integrated on the mobile platform 10, and the material rolling shaft 23 and the first vertical plate 21 move relatively, so that the first connecting piece 231 on the first vertical plate 21 pushes away the material rolling shaft on the material rolling shaft 23, therefore, the structure of the application is simple, the structure integration degree is high, and the die cutting machine is convenient to install and use.
The embodiment also discloses a battery pole piece processing system, which is used for cutting and winding the battery pole piece, and comprises a battery pole piece die-cutting winder (not shown) and the aforementioned battery pole piece waste winding device, wherein the battery pole piece waste winding device is arranged on the base of the battery pole piece die-cutting winder, so that the battery pole piece waste winding device can be used for removing the pole piece waste, and the battery pole piece processing system has higher structural integration level and higher processing efficiency.
Example 2 (not shown in the figure)
This example differs from example 1 in that: the coil stock shaft of this embodiment is prismatic, first connecting piece and second connecting piece are the bearing, first connecting piece is installed in locating the bearing frame on the first riser, the second connecting piece is installed in locating the bearing frame on the second riser, first connecting piece is the same with the structure of second connecting piece, the shape of first connecting piece inner circle pilot hole and the shape of second connecting piece inner circle pilot hole all match with the shape of coil stock shaft, for example, the coil stock shaft is triangular prism shape, the inner circle pilot hole of first connecting piece and the inner circle pilot hole of second connecting piece also are triangular prism shape, after the coil stock shaft assembles with first connecting piece and second connecting piece, the coil stock shaft can take place to rotate for first riser and second riser, also can do along self axial's removal for first riser and second riser. In addition, the rotating shaft of the second gear is axially provided with an assembling hole matched with the shape of the coiling shaft, and after the coiling shaft is assembled with the second gear, the coiling shaft can move along the axial direction of the coiling shaft relative to the second gear but cannot rotate relative to the second gear.
The installation mode of the winding shaft of the embodiment is simpler than that of the embodiment 1, and the use cost is lower, but the movement smoothness of the winding shaft is not higher than that of the embodiment 1, and in the practical use, a user can select the scheme of the embodiment 1 or the scheme of the embodiment 2 according to different requirements.
This example is the same as the scheme of example 1 except for the above differences.
The foregoing is a preferred embodiment of the present application, but the present application is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present application should be construed as equivalents thereof, and all such changes, modifications, substitutions, and simplifications are intended to be included within the scope of the present application.
Claims (10)
1. The utility model provides a battery pole piece waste material winding device which characterized in that includes:
a mobile platform;
the coiling mechanism comprises a first vertical plate, a second vertical plate and a coiling shaft, wherein the first vertical plate and the second vertical plate are arranged at the movable part of the mobile platform in parallel, and the coiling shaft penetrates through the first vertical plate and the second vertical plate along the direction in which the first vertical plate and the second vertical plate are arranged in parallel and is respectively movably connected with the first vertical plate and the second vertical plate through a first connecting piece and a second connecting piece; a material rolling part for rolling materials is arranged at the end part of the material rolling shaft, which is positioned at one side of the first vertical plate far away from the second vertical plate;
the compression roller mechanism comprises a compression roller and an installation frame, the compression roller is arranged on the first vertical plate or the second vertical plate through the installation frame and is arranged at intervals in parallel with the end of the winding shaft where the winding part is located so as to press the pole piece waste materials to the winding part;
the second vertical plate is provided with a first driving structure, and when the mobile platform moves the winding shaft to a winding station, the first driving structure drives the winding shaft to rotate relative to the first vertical plate and the second vertical plate, so that a winding part of the winding shaft is wound; the movable part of the moving platform is provided with a second driving structure, when the moving platform moves the coiling shaft to the unloading station, the second driving structure drives the coiling shaft to move along the axial direction of the second driving structure relative to the first vertical plate and the second vertical plate, so that the pole piece waste on the coiling part of the coiling shaft is separated from the coiling shaft under the blocking of the first connecting piece.
2. The battery pole piece scrap winder of claim 1 wherein the winder shaft is a ball spline shaft and the first connector and the second connector are ball spline housings; or the like, or, alternatively,
the coiling shaft is prismatic, the first connecting piece and the second connecting piece are bearings, and the shape of an inner ring assembling hole of each bearing is matched with that of the coiling shaft.
3. The battery pole piece scrap winding apparatus in accordance with claim 2 wherein said first drive structure comprises a motor, a first gear, a second gear when said take-up shaft is a ball spline shaft and said first connector and said second connector are both ball spline housings; the motor is arranged on the top side of the second vertical plate, the first gear is coaxially arranged on the motor rotating shaft and is positioned above the second gear, and the first gear is meshed with the second gear; the pivot of second gear is seted up along self axis and is supplied the pilot hole that the coiling shaft passed, the pivot of second gear rotationally is located the second riser and with the inner circle fixed connection of second connecting piece, in order to realize the second gear passes through the inner circle synchronous drive of second connecting piece the coiling shaft rotates.
4. The battery pole piece waste winding device of claim 3, wherein the winding part of the winding shaft is provided with a slotted hole, and the slotted hole is arranged along the axial direction of the winding shaft;
the end face, far away from the second vertical plate, of the first gear is provided with an induction sheet, the top of the second vertical plate is provided with an inductor used for inducing the induction part of the induction sheet, and position information of the slotted hole corresponding to the position signal is acquired by acquiring the position signal of the induction part of the induction sheet through the inductor.
5. The winding device for waste battery pole pieces of claim 3, wherein the second driving structure comprises an air cylinder, the air cylinder is located on one side of the second vertical plate far away from the first vertical plate, a fixed end of the air cylinder is installed on a movable portion of the movable platform, a movable end of the air cylinder is fixedly connected to one end of the winding shaft far away from the winding portion, and the winding shaft can move relative to the first vertical plate, the second vertical plate and the second gear along the axial direction of the winding shaft under the pushing of the air cylinder.
6. The battery pole piece scrap winding apparatus of claim 1 wherein a cross plate is connected between the top of the first riser and the top of the second riser;
the mounting bracket includes frame main part and connecting rod, the compression roller rotationally locates the downside of frame main part, connecting rod one end is fixed in the diaphragm, the other end of connecting rod with frame main part rotates to be connected.
7. The battery pole piece waste winding device of claim 1, further comprising a dust collection box, wherein the upper side edge of one end of the dust collection box is movably arranged on the bottom surface of the movable part of the movable platform through a linear guide assembly, the vertical orthographic projection of the winding shaft is positioned in the dust collection box, and the dust collection box is driven by the second driving mechanism so as to move relative to the movable part of the movable platform.
8. The waste winding device for battery pole pieces of claim 1, wherein the moving platform comprises a bottom plate for mounting the movable part, and a driving cylinder for driving the movable part is provided at one side of the bottom plate; the hole site that can supply the waste material to fall down is seted up along self length direction to the top surface of bottom plate, the top surface of bottom plate still sets up by two parallel to each other and symmetrical position in the guide rail of hole site length direction's both sides, the bottom surface of movable part with the guide rail cooperation is in order to realize following the bottom plate removes.
9. The battery pole piece waste winding device of claim 8, wherein the bottom plate is provided at a lower side thereof with a baffle plate, an upper side of the baffle plate is fixed at one side of the hole site in the length direction, and a lower side of the baffle plate extends obliquely downward toward the other side of the hole site in the length direction.
10. A battery pole piece processing system comprising a battery pole piece die-cutting winder and a battery pole piece waste winding device according to any one of claims 1 to 9, wherein the battery pole piece waste winding device is mounted on a base of the battery pole piece die-cutting winder.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911157768.9A CN111099413A (en) | 2019-11-22 | 2019-11-22 | Battery pole piece waste material winding device and battery pole piece processing system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911157768.9A CN111099413A (en) | 2019-11-22 | 2019-11-22 | Battery pole piece waste material winding device and battery pole piece processing system |
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| CN111099413A true CN111099413A (en) | 2020-05-05 |
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| CN201911157768.9A Pending CN111099413A (en) | 2019-11-22 | 2019-11-22 | Battery pole piece waste material winding device and battery pole piece processing system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112091547A (en) * | 2020-10-13 | 2020-12-18 | 安徽玄同机电科技有限公司 | Winding mechanism for winding thin-skin annular parts |
| CN113415654A (en) * | 2021-06-23 | 2021-09-21 | 邓芬芬 | Automatic paper rolling equipment for manufacturing high-end equipment |
| CN114538166A (en) * | 2022-03-25 | 2022-05-27 | 楚能新能源股份有限公司 | Method for removing waste pole pieces on winding drum |
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| CN113415654A (en) * | 2021-06-23 | 2021-09-21 | 邓芬芬 | Automatic paper rolling equipment for manufacturing high-end equipment |
| CN114538166A (en) * | 2022-03-25 | 2022-05-27 | 楚能新能源股份有限公司 | Method for removing waste pole pieces on winding drum |
| CN114538166B (en) * | 2022-03-25 | 2022-12-23 | 楚能新能源股份有限公司 | Method for removing waste pole pieces on winding drum |
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