CN112893972A

CN112893972A - Pole piece slitting machine for multi-shaft winding type battery production based on precise positioning cutting

Info

Publication number: CN112893972A
Application number: CN202110205883.XA
Authority: CN
Inventors: 吕长春; 吕亭
Original assignee: Zaoyang Gexin Electronic Technology Co ltd
Current assignee: Zaoyang Gexin Electronic Technology Co ltd
Priority date: 2021-02-24
Filing date: 2021-02-24
Publication date: 2021-06-04

Abstract

The invention discloses a multi-shaft rolling type pole piece slitting machine for battery production based on precise positioning cutting, which comprises a base, wherein the top of the base is symmetrically and fixedly connected with a fixed plate, the opposite surface of the fixed plate is symmetrically and fixedly provided with a groove, a positioning device is fixedly arranged between the inner cavity of the groove and the top, the opposite side of the fixed plate is respectively and fixedly provided with a fastening device and a cutting device, and the bottom of the base is symmetrically and fixedly connected with supporting legs. This multiaxis rolling battery production is with pole piece divides strip machine based on accurate location is tailor through positioner and fastener, has solved current branch strip machine and has cut at the electrode slice because there is not positioner, leads to carrying when cutting, can cause hou mian skew, leads to the inhomogeneous of cutting, still can cause the extrusion between electrode slice and the cutting piece to the problem of electrode slice bounce phenomenon appears.

Description

Pole piece slitting machine for multi-shaft winding type battery production based on precise positioning cutting

Technical Field

The invention relates to the technical field of slitting machines, in particular to a multi-shaft winding type pole piece slitting machine for battery production based on accurate positioning cutting.

Background

A slitting machine is a name of metal slitting equipment. 1. The application is as follows: the metal strip cutting machine is suitable for longitudinally cutting metal strips and rewinding the slit narrow strips into coils. 2. The advantages are that: convenient operation, high cutting quality, high material utilization rate, stepless speed regulation of cutting speed and the like. 3. The structure is as follows: the device comprises uncoiling (unreeling), guiding and positioning, slitting and slitting, coiling (reeling) and the like. 4. The applicable materials are as follows: tinplate, silicon steel sheet, aluminum strip, copper, stainless steel plate, galvanized plate, etc. 5. The method is applicable to the industries: transformers, motors, household appliances, automobiles, building materials, packaging industries and the like.

The existing slitting machine cuts an electrode plate, and due to the fact that no positioning device exists, the rear offset can be caused when the electrode plate is conveyed and cut, so that the cutting is not uniform, the electrode plate and a cutting piece are extruded, and the electrode plate is bounced.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a pole piece slitting machine for producing a multi-shaft winding type battery based on accurate positioning cutting, which solves the problems that the existing slitting machine cuts an electrode plate, the electrode plate is not uniformly cut due to the fact that no positioning device is arranged, the rear part of the electrode plate is deviated when the electrode plate is conveyed and cut, and the electrode plate is extruded between the electrode plate and the cutting piece, so that the electrode plate bounces.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: multiaxis rolling battery production is with pole piece branch strip machine based on accurate location is tailor, which comprises a base, the equal symmetry fixedly connected with fixed plate in top of base, the equal symmetry of the one side that the fixed plate is relative is fixed to be seted up flutedly, the fixed positioner that is provided with between the inner chamber of recess and the top, fixed fastener and the cutting device of being provided with respectively in the relative one side of fixed plate.

Positioner includes first roller and second roller, the equal symmetrical fixed cover in both ends of second roller has connect first bearing, the equal symmetrical fixedly connected with second bearing in surface of first bearing, the equal symmetrical fixed cover in inner chamber of second bearing has connect telescopic machanism, telescopic machanism's the equal symmetrical rotation in surface is provided with the screwed pipe, the equal symmetrical fixed cover in lower surface of screwed pipe has connect the third bearing, the equal symmetrical fixed cover in upper surface of screwed pipe has connect second bevel gear, the equal symmetrical meshing in surface of second bevel gear is connected with first bevel gear, the fixed dwang that has cup jointed in inner chamber of first bevel gear, the equal symmetrical fixed cover in surface of dwang has connected the bearing frame, the one end fixedly connected with swivel cap of dwang.

Preferably, telescopic machanism includes the lead screw, the equal fixed spout of having seted up of inner chamber of lead screw bottom, the inner chamber of lead screw bottom slides and has cup jointed the slide bar, the equal symmetrical fixedly connected with slider in surface of slide bar, the fixed lagging of surface of slide bar has cup jointed, fixed lagging passes through first spring fixed connection with the relative one side of lead screw.

Preferably, the fastening device comprises a connecting plate, the surface of the connecting plate is symmetrically and fixedly connected with a mounting plate, the surface of the mounting plate is fixedly connected with a fixed block and a rotating assembly respectively, the inner cavity of the rotating assembly is movably sleeved with a rotating plate, a roller is movably sleeved on one side, opposite to the rotating plate, of the rotating plate, and a second spring is symmetrically and fixedly connected between the top of the rotating plate and the bottom of the fixed block.

Preferably, cutting device includes servo motor, servo motor's output fixedly connected with axis of rotation, the equal symmetrical fixed cover in surface of axis of rotation has connect the cutting piece, the equal symmetrical slip in surface of axis of rotation has cup jointed the baffle, the equal symmetrical rotation in surface of baffle has cup jointed the bolt.

Preferably, the first roll shaft is movably sleeved in an inner cavity of the groove, the third bearing is fixed at the top of the fixing plate, one end of the screw rod extends out of the top of the fixing plate, and the surface of the screw rod is rotatably sleeved in the inner cavity of the threaded pipe.

Preferably, one end of the sliding rod is fixed in the inner cavity of the second bearing, and the second bevel gear and the third bearing are both members with the same size.

Preferably, the connecting plate is fixed on one side of the fixing plate and is inclined by 35 degrees, the rotating shaft is movably sleeved on one side of the fixing plate, the servo motor is fixed on the surface of the fixing plate, and one end of the bolt is in contact with the surface of the rotating shaft.

Preferably, the bottom of the base is symmetrically and fixedly connected with supporting legs.

Advantageous effects

The invention provides a pole piece slitting machine for producing a multi-shaft winding type battery based on accurate positioning cutting. Compared with the prior art, the method has the following beneficial effects:

1. the pole piece slitting machine for the production of the multi-shaft winding type battery based on the precise positioning cutting comprises a first roller shaft, a second roller shaft, a rotary cover, a third bearing, a sliding rod, a third spring, a third bearing and a rotary rod, wherein the electrode plate penetrates through a gap between the first roller shaft and the second roller shaft, the rotary cover is rotated to drive the rotary cover to rotate in an inner cavity of a bearing seat, a first bevel gear and a second bevel gear on the surface of the rotary rod are meshed and rotated, the third bearing is used for rotating a threaded pipe, so that the screw rod moves downwards to drive the bottom of the second roller shaft to slowly contact with the surface of the electrode plate to form fixed clamping with the first roller shaft, and meanwhile, in the moving downwards process, the sliding rod stretches and retracts in the inner cavity of a sliding groove through the elasticity of the first spring, so that the phenomena of indentation and incapability of rotation of the surface of the electrode plate, in addition, the electrode plate can not be deviated in the conveying process through elastic clamping, and the problem that the existing slitting machine cuts the electrode plate due to the fact that no positioning device exists, the rear deviation is caused when the electrode plate is conveyed and cut, and the cutting is not uniform is solved.

2. This multiaxis rolling battery production is with pole piece divides strip machine based on accurate location is tailor, through winding the one end of electrode slice on the surface of second roller, and come the electrode slice to cut apart the triplex through the cutting piece, and make the edge of electrode slice and one side of baffle laminate each other, and the rotation bolt, the surface of axis of rotation is left to the one end that makes the bolt, change the position of baffle, make it can use the electrode slice of equidimension not, the gyro wheel can pass through elasticity and the rotor plate of second spring in addition, the rotation that the runner assembly formed is pressed on the electrode slice on axis of rotation surface, the phenomenon that the electrode slice bounced can not appear in the time of making the cutting, cause extrusion between electrode slice and the cutting piece when solving the cutting, thereby the problem of electrode slice bounced phenomenon appears.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a positioning device according to the present invention;

FIG. 3 is an enlarged view of a portion of the structure of FIG. 2;

FIG. 4 is a schematic structural view of a telescopic mechanism of the present invention;

FIG. 5 is a schematic view of the fastening device of the present invention;

FIG. 6 is a schematic view of a cutting device according to the present invention.

In the figure: 1. a base; 2. a fixing plate; 3. supporting legs; 4. a groove; 5. a positioning device; 51. a first roller shaft; 52. a second roller shaft; 53. a first bearing; 54. rotating the rod; 55. a rotating cover; 56. a second bearing; 57. a telescoping mechanism; 571. a screw rod; 572. a slide bar; 573. a chute; 574. a slider; 575. fixing the sleeve plate; 576. a first spring; 58. a bearing seat; 59. a first bevel gear; 510. a threaded pipe; 511. a third bearing; 512. a second bevel gear; 6. a fastening device; 61. a connecting plate; 62. mounting a plate; 63. a fixed block; 64. a rotating assembly; 65. a rotating plate; 66. a roller; 67. a second spring; 7. a cutting device; 71. a servo motor; 72. a rotating shaft; 73. cutting the slices; 74. a baffle plate; 75. and (4) bolts.

Detailed Description

The technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, an embodiment of the present invention provides a technical solution: multiaxis rolling battery production is with pole piece branch strip machine based on accurate location is tailor, including base 1, the equal symmetry fixedly connected with fixed plate 2 in top of base 1, the equal symmetry of the one side that fixed plate 2 is relative is fixed and is seted up recess 4, fixedly between the inner chamber of recess 4 and the top be provided with positioner 5, fixed fastener 6 and the cutting device 7 of being provided with respectively in the one side that fixed plate 2 is relative, the equal symmetry fixedly connected with supporting legs 3 in bottom of base 1.

Referring to fig. 2-3, the positioning device 5 includes a first roller shaft 51 and a second roller shaft 52, both ends of the second roller shaft 52 are symmetrically fixedly sleeved with a first bearing 53, the surface of the first bearing 53 is symmetrically fixedly connected with a second bearing 56, the inner cavity of the second bearing 56 is symmetrically fixedly sleeved with a telescopic mechanism 57, the surface of the telescopic mechanism 57 is symmetrically and rotatably provided with a threaded pipe 510, the lower surface of the threaded pipe 510 is symmetrically and fixedly sleeved with a third bearing 511, the upper surface of the threaded pipe 510 is symmetrically and fixedly sleeved with a second bevel gear 512, the surface of the second bevel gear 512 is symmetrically and meshingly connected with a first bevel gear 59, the inner cavity of the first bevel gear 59 is fixedly sleeved with a rotating rod 54, the surface of the rotating rod 54 is symmetrically and fixedly sleeved with a bearing seat 58, one end of the rotating rod 54 is fixedly connected with a rotating cover 55, the first roller shaft 51 is movably, the third bearing 511 is fixed on the top of the fixing plate 2, and the second bevel gear 512 and the third bearing 511 are both members with the same size.

Referring to fig. 4, the telescopic mechanism 57 includes a screw rod 571, sliding grooves 573 are symmetrically and fixedly formed in an inner cavity at the bottom of the screw rod 571, a sliding rod 572 is slidably sleeved in the inner cavity at the bottom of the screw rod 571, sliding blocks 574 are symmetrically and fixedly connected to surfaces of the sliding rod 572, a fixed sleeve plate 575 is fixedly sleeved on the surface of the sliding rod 572, one side of the fixed sleeve plate 575, which is opposite to the screw rod 571, is fixedly connected through a first spring 576, one end of the screw rod 571 extends to the outside of the top of the fixed plate 2, the surface of the screw rod 571 is rotatably sleeved in the inner cavity of the threaded pipe 510, and one end of the sliding rod 572 is fixed in the.

Referring to fig. 5, the fastening device 6 includes a connecting plate 61, a mounting plate 62 is symmetrically and fixedly connected to the surface of the connecting plate 61, a fixed block 63 and a rotating assembly 64 are respectively and fixedly connected to the surface of the mounting plate 62, a rotating plate 65 is movably sleeved in an inner cavity of the rotating assembly 64, a roller 66 is movably sleeved on one side of the rotating plate 65, a second spring 67 is symmetrically and fixedly connected between the top of the rotating plate 65 and the bottom of the fixed block 63, and the connecting plate 61 is fixed on one side of the fixed plate 2 and is inclined by 35 degrees.

Referring to fig. 6, the cutting device 7 includes a servo motor 71, a rotating shaft 72 is fixedly connected to an output end of the servo motor 71, cutting blades 73 are symmetrically fixedly sleeved on surfaces of the rotating shaft 72, baffles 74 are symmetrically slidably sleeved on surfaces of the rotating shaft 72, bolts 75 are symmetrically rotatably sleeved on surfaces of the baffles 74, the rotating shaft 72 is movably sleeved on one side of the fixing plate 2, the servo motor 71 is fixed on a surface of the fixing plate 2, and one end of the bolt 75 contacts with a surface of the rotating shaft 72.

S1, when in operation, the device is firstly placed through the supporting foot 3, the electrode sheet penetrates through the gap between the first roller shaft 51 and the second roller shaft 52, then the rotating cover 55 is rotated, the rotating cover 55 drives the rotating rod 54 to rotate in the inner cavity of the bearing seat 58, the first bevel gear 59 on the surface of the rotating rod 54 is meshed with the second bevel gear 512 to rotate, the threaded pipe 510 is rotated through the third bearing 511, so that the screw rod 571 moves downwards, the bottom of the second roller shaft 52 is driven to slowly contact with the surface of the electrode sheet, a fixed clamping is formed between the first roller shaft 51 and the second roller shaft 52, meanwhile, in the process of moving downwards, the sliding rod 572 enables the sliding block 574 on the surface of the sliding rod to extend and retract in the inner cavity of the sliding groove 573 through the elastic force of the first spring 576, and the phenomenon that the surface of the electrode sheet is indented and cannot rotate due to overlarge clamping force when the first roller shaft 51 and the second roller shaft 52 are clamped is, in addition, the electrode plate can not deviate in the conveying process through elastic clamping.

S2, during operation, one end of the electrode sheet is wound on the surface of the second roller 52, the electrode sheet is divided into three parts by the cutting blade 73, the edge of the electrode sheet is attached to one side of the baffle 74, one end of the bolt 75 is separated from the surface of the rotating shaft 72 by rotating the bolt 75, the position of the baffle 74 is changed, and the roller 66 is pressed on the electrode sheet on the surface of the rotating shaft 72 by the elastic force of the second spring 67 and the rotation formed by the rotating plate 65 and the rotating assembly 64, so that the electrode sheet cannot bounce up during cutting.

S3, when the winding machine works, one end of the electrode plate is wound on the winding machine, the servo motor 71 is started, the output end of the servo motor 71 drives the cutting piece 73 on the surface of the rotating shaft 72 to rotate, the winding machine winds the electrode plate, and the cutting piece 73 cuts the electrode plate until the cutting is finished.

And those not described in detail in this specification are well within the skill of those in the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Multiaxis rolling battery production divides strip machine based on accurate location is tailor with pole piece, including base (1), the equal symmetry fixedly connected with fixed plate (2) in top of base (1), its characterized in that: the opposite surfaces of the fixed plates (2) are symmetrically and fixedly provided with grooves (4), positioning devices (5) are fixedly arranged between the inner cavities and the tops of the grooves (4), and fastening devices (6) and cutting devices (7) are fixedly arranged on the opposite sides of the fixed plates (2) respectively;

the positioning device (5) comprises a first roller shaft (51) and a second roller shaft (52), first bearings (53) are symmetrically and fixedly sleeved at the two ends of the second roller shaft (52), second bearings (56) are symmetrically and fixedly connected to the surfaces of the first bearings (53), telescopic mechanisms (57) are symmetrically and fixedly sleeved in inner cavities of the second bearings (56), threaded pipes (510) are symmetrically and rotatably arranged on the surfaces of the telescopic mechanisms (57), third bearings (511) are symmetrically and fixedly sleeved on the lower surfaces of the threaded pipes (510), second bevel gears (512) are symmetrically and fixedly sleeved on the upper surfaces of the threaded pipes (510), first bevel gears (59) are symmetrically and meshingly connected to the surfaces of the second bevel gears (512), rotating rods (54) are fixedly sleeved in the inner cavities of the first bevel gears (59), and bearing seats (58) are symmetrically and fixedly sleeved on the surfaces of the rotating rods (54), one end of the rotating rod (54) is fixedly connected with a rotating cover (55).

2. The pole piece slitting machine for the production of the multi-shaft winding type battery based on precise positioning cutting according to claim 1, and is characterized in that: the telescopic mechanism (57) comprises a screw rod (571), sliding grooves (573) are symmetrically and fixedly formed in an inner cavity at the bottom of the screw rod (571), a sliding rod (572) is sleeved in the inner cavity at the bottom of the screw rod (571) in a sliding mode, sliding blocks (574) are symmetrically and fixedly connected to the surface of the sliding rod (572), a fixed sleeve plate (575) is sleeved on the surface of the sliding rod (572) in a fixed mode, and one side, opposite to the screw rod (571), of the fixed sleeve plate (575) is fixedly connected with the first spring (576).

3. The pole piece slitting machine for the production of the multi-shaft winding type battery based on precise positioning cutting according to claim 1, and is characterized in that: fastener (6) are including connecting plate (61), the equal symmetry fixedly connected with mounting panel (62) in surface of connecting plate (61), the surface difference fixedly connected with fixed block (63) and runner assembly (64) of mounting panel (62), rotor plate (65) have been cup jointed in the inner chamber activity of runner assembly (64), gyro wheel (66) have been cup jointed in the activity of relative one side of rotor plate (65), equal symmetry fixedly connected with second spring (67) between the top of rotor plate (65) and the bottom of fixed block (63).

4. The pole piece slitting machine for the production of the multi-shaft winding type battery based on precise positioning cutting according to claim 1, and is characterized in that: cutting device (7) include servo motor (71), the output fixedly connected with axis of rotation (72) of servo motor (71), the equal symmetrical fixed cover in surface of axis of rotation (72) has connect cutting piece (73), the equal symmetrical slip in surface of axis of rotation (72) has cup jointed baffle (74), the equal symmetrical rotation in surface of baffle (74) has cup jointed bolt (75).

5. The pole piece slitting machine for the production of the multi-shaft winding type battery based on precise positioning cutting according to claim 2, and is characterized in that: the first roll shaft (51) is movably sleeved in the inner cavity of the groove (4), the third bearing (511) is fixed to the top of the fixing plate (2), one end of the lead screw (571) extends out of the top of the fixing plate (2), and the surface of the lead screw (571) is rotatably sleeved in the inner cavity of the threaded pipe (510).

6. The pole piece slitting machine for the production of the multi-shaft winding type battery based on precise positioning cutting according to claim 2, and is characterized in that: one end of the sliding rod (572) is fixed in the inner cavity of the second bearing (56), and the second bevel gear (512) and the third bearing (511) are all members with the same size.

7. The pole piece slitting machine for the production of the multi-shaft winding type battery based on precise positioning cutting is characterized in that: the connecting plate (61) is fixed on one side of the fixing plate (2) and is inclined for 35 degrees, the rotating shaft (72) is movably sleeved on one side of the fixing plate (2), the servo motor (71) is fixed on the surface of the fixing plate (2), and one end of the bolt (75) is in contact with the surface of the rotating shaft (72).

8. The pole piece slitting machine for the production of the multi-shaft winding type battery based on precise positioning cutting according to claim 1, and is characterized in that: the bottom of the base (1) is symmetrically and fixedly connected with supporting legs (3).