CN217035672U

CN217035672U - Device is cut to cylinder lithium-ion battery pole piece

Info

Publication number: CN217035672U
Application number: CN202220145800.2U
Authority: CN
Inventors: 杨越; 何建钵; 张青松
Original assignee: Hubei Tianshen Hi Tech Development Co Ltd
Current assignee: Hubei Tianshen Hi Tech Development Co Ltd
Priority date: 2022-01-19
Filing date: 2022-01-19
Publication date: 2022-07-22
Anticipated expiration: 2032-01-19

Abstract

The utility model provides a device is cut to cylinder lithium-ion battery pole piece, it includes: the table comprises a rack and a table top fixed at the upper end of the rack; a feeding box fixed on the table-board; the splitting mechanism is arranged on the table board, and a material guide plate longitudinally extending forwards and backwards is arranged at the front end of the splitting mechanism; the longitudinal conveying belt is arranged on the table board and feeds materials backwards, and the longitudinal conveying belt approaches the splitting mechanism forwards; the feeding mechanism is used for feeding the lithium battery pole pieces in the feeding box to the material guide plate and arranged on the table top; the pushing mechanism is used for pushing the lithium battery pole piece on the material guide plate backwards and arranged on the table board; and the transverse conveying belt is arranged at the rear end of the table board, and the rear part of the longitudinal conveying belt extends to the position right above the transverse conveying belt. This novel cylinder lithium-ion battery pole piece cuts device, it can realize unloading automatically when cutting cylinder lithium-ion battery pole piece.

Description

Cylinder lithium-ion battery pole piece cuts device

Technical Field

The utility model relates to the technical field of lithium battery production, in particular to a cylindrical lithium battery pole piece slitting device.

Background

The manufacturing of the pole piece of the lithium ion battery belongs to the front-stage process in the production process of the lithium ion battery, and the pole piece serves as a carrier for charging and discharging the battery and is the core of the whole lithium ion battery. In the manufacturing process of the cylindrical lithium battery, after the battery pole piece is longitudinally cut into strips, the battery pole piece needs to be cut into the size used by a single battery through a cutting device. Some current pole piece cutting devices it needs manual operation when upper and lower material, therefore degree of automation is not high.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide a cylindrical lithium battery pole piece slitting device, which can automatically feed and discharge materials when slitting a cylindrical lithium battery pole piece.

The technical scheme adopted by the utility model for solving the technical problem is as follows: the utility model provides a device is cut to cylinder lithium-ion battery pole piece, it includes:

the table comprises a rack and a table top fixed at the upper end of the rack;

the feeding box is fixed on the table top;

the splitting mechanism is arranged on the table board, and a material guide plate longitudinally extending forwards and backwards is arranged at the front end of the splitting mechanism;

the longitudinal conveying belt is arranged on the table top and feeds materials backwards, and the longitudinal conveying belt approaches the splitting mechanism forwards;

the feeding mechanism is used for feeding the lithium battery pole pieces in the feeding box to the material guide plate and is arranged on the table board;

the material pushing mechanism is used for pushing the lithium battery pole pieces on the material guide plate backwards and arranged on the table board;

and the transverse conveying belt is arranged at the rear end of the table board, and the rear part of the longitudinal conveying belt extends to the position right above the transverse conveying belt.

Preferably, go up the magazine including being fixed in the box body of mesa upper end, be provided with a plurality of lift frills in the box body, be equipped with the front and back lithium-ion battery pole piece holding tank that extends on the lift frill.

Preferably, a plurality of screws are rotatably arranged on the table top, and the upper ends of the screws are in threaded connection with the lifting groove plate; a plurality of first inductor mounting frames are fixed on the rack, and first inductors are arranged on the first inductor mounting frames; the lower ends of the plurality of screw rods are fixedly provided with induction blocks corresponding to the first inductors;

the lifting groove plate is fixedly connected with the upper end of a guide upright post, the guide upright post is vertically and slidably arranged on a linear bearing, and the linear bearing is arranged on the table board.

Preferably, a second synchronous pulley is coaxially fixed on the screw, the second synchronous pulley is connected with a feeding driving motor, and the feeding driving motor is fixed on the rack.

Preferably, the feeding mechanism comprises a top plate arranged above the feeding box, the upper end of the top plate is fixedly connected with cylinder bodies of a plurality of longitudinal cylinders, piston rods of the longitudinal cylinders are fixedly connected with a cylinder body of a guide rod cylinder, the piston rods of the guide rod cylinders are arranged downwards and are fixedly connected with a sucker mounting frame, and a plurality of suckers which are arranged downwards are arranged on the sucker mounting frame; the sucker mounting frames are arranged right above the lifting groove plates in a one-to-one correspondence mode.

Preferably, the pushing mechanism comprises a pushing plate arranged right above the material guide plate, one transverse end of the pushing plate is fixedly connected with a connecting block, and the connecting block is fixed on a first synchronous belt; the first synchronous belt is arranged on two first synchronous belt wheels which are vertically arranged and spaced front and back, one of the first synchronous belt wheels is connected with a material pushing driving motor, and the material pushing driving motor is fixed on the table top.

Preferably, the slitting mechanism comprises a bottom plate horizontally fixed at the upper end of the table top, and a slitting cylinder mounting plate is fixed right above the bottom plate; the cylinder body of the slitting cylinder is fixed on the slitting cylinder mounting plate, and the piston rod of the slitting cylinder is downwards vertically fixed on a lifting plate; the lower end of the lifting plate is fixedly provided with a transversely extending upper cutter, the upper end of the bottom plate is correspondingly fixedly provided with a transversely extending lower cutter, the upper cutter is positioned at the front side of the lower cutter, and the cutting edges of the upper cutter and the lower cutter are parallel and level in the front-back direction; a transversely extending pressure plate is arranged on the front side of the upper cutter, the pressure plate can be vertically and slidably arranged on the two vertical guide rods, compression springs are sleeved on the vertical guide rods, and two ends of each compression spring are respectively abutted against the lifting plate and the compression spring; the upper end of the vertical guide rod is fixedly connected with the lifting plate, and the lower end of the lifting plate is provided with a limiting nut.

Preferably, the material guide plate is divided into a plurality of pole piece guide grooves which are opposite to the plurality of lifting groove plates one by a plurality of side baffle bars, the pole piece guide grooves extend forwards and backwards, and a plurality of channels extending forwards and backwards are arranged at the bottoms of the pole piece guide grooves; the lower end of the material pushing plate extends downwards to form a pushing claw corresponding to the channel.

Preferably, the longitudinal conveyor belt is arranged on a longitudinal conveyor belt mounting rack; the transverse conveyer belt is arranged on a transverse conveyer belt mounting frame; the rear end of the longitudinal conveyor belt mounting frame is provided with a slide carriage, and two vertical baffle plates which are spaced front and back are arranged right above the transverse conveyor belt mounting frame; the rear end of the slide carriage extends downwards in an inclined mode and is close to the middle of the two material baffle plates downwards; the striker plate is fixed on the transverse conveying belt mounting frame.

Preferably, a second inductor mounting frame is arranged right above the rear portion of the longitudinal conveying belt, and a second inductor is arranged on the second inductor mounting frame.

This novel cylinder lithium-ion battery pole piece cut device, it can realize unloading in the automation when cutting cylinder lithium-ion battery pole piece.

Drawings

FIG. 1 is a perspective view of a cylindrical lithium battery pole piece slitting device according to a preferred embodiment of the present invention;

FIG. 2 is a front view of a slitting device for cylindrical lithium battery pole pieces according to a preferred embodiment of the present invention;

FIG. 3 is a left side view of the slitting device for cylindrical lithium battery pole pieces according to a preferred embodiment of the present invention;

FIG. 4 is a top view of the cylindrical lithium battery pole piece slitting device according to a preferred embodiment of the present invention;

FIG. 5 is a perspective view of a slitting mechanism 6 according to a preferred embodiment of the present invention;

description of reference numerals: 1. a frame; 2. a table top; 3. feeding a material box; 31. a lifting groove plate; 32. a box body; 33. a linear bearing; 34. a second timing pulley; 35. a guide upright post; 36. a feeding driving motor; 37. a screw; 38. an induction block; 39. a first inductor mount; 4. a material pushing mechanism; 41. a pusher driving motor; 42. a first timing pulley; 43. a first synchronization belt; 44. connecting blocks; 45. a material pushing plate; 5. a feeding mechanism; 51. a longitudinal cylinder; 52. a top plate; 53. supporting the upright post; 54. a connecting plate; 55. a guide rod cylinder; 56. a suction cup mounting rack; 57. a suction cup; 6. a slitting mechanism; 60. adjusting the nut; 61. a base plate; 62. a slitting cylinder; 620. a slitting cylinder mounting plate; 63. a lifting plate; 64. an upper cutter; 65. a material pressing plate; 650. a compression spring; 66. a lower cutter; 67. a material guide plate; 670. a pole piece guide groove; 68. adjusting the screw rod; 69. adjusting the screw rod support frame; 70. a longitudinal conveyor belt; 71. a longitudinal conveyor belt mounting rack; 72. a second inductor mount; 73. a slide carriage; 74. a protection plate; 80. a transverse conveyor belt; 81. a transverse conveyor belt mounting frame; 82. a striker plate; 91. a waste chute; 92. a waste bin;

Detailed Description

The technical scheme of the utility model is clearly and completely described in the following with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Moreover, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

The utility model will be further explained with reference to the drawings.

Please refer to fig. 1-5. The utility model discloses a cylindrical lithium battery pole piece slitting device which comprises a rack 1, a table top 2, a feeding box 3, a pushing mechanism 4, a feeding mechanism 5, a slitting mechanism 6, a longitudinal conveying belt 70 and a transverse conveying belt 80. Wherein, the table-board 2 is fixed on the upper end of the frame 1. The feeding box 3, the splitting mechanism 6, the longitudinal conveying belt 70, the feeding mechanism 5, the pushing mechanism 4 and the transverse conveying belt 80 are all arranged on the table-board 2.

The front end of the slitting mechanism 6 is provided with a guide plate 67 extending longitudinally forward and backward. The slitting mechanism 6 comprises a base plate 61 which is horizontally secured to the upper end of the table top 2. A slitting cylinder mounting plate 620 is fixed right above the bottom plate 61. The body of a slitting cylinder 62 is fixed to the slitting cylinder mounting plate 620. The piston rod of the slitting cylinder 62 is fixed vertically downward on a lifting plate 63. A transversely extending upper cutter 64 is fixed to the lower end of the lifting plate 63. A transversely extending lower knife 66 is correspondingly secured to the upper end of the base plate 61. The upper cutter 64 is located on the front side of the lower cutter 66 and the cutting edges thereof are flush in the front-rear direction. The upper cutter 64 is provided at its front side with a transversely extending pressure plate 65.

The pressure plate 65 is vertically slidably disposed on the two vertical guide rods. The vertical guide rod is sleeved with a compression spring 650. Both ends of the compression spring 650 abut the lifting plate 63 and the compression spring 650, respectively. The upper end of the vertical guide rod is fixedly connected with the lifting plate 63. The lower end of the lifting plate 63 is provided with a limit nut.

The material guide plate 67 is divided into a plurality of pole piece guide grooves 670 which are opposite to the plurality of lifting groove plates 31 one by a plurality of side baffle bars. Pole piece guide slots 670 extend forward and rearward and are provided with a plurality of channels extending forward and rearward at the bottom thereof.

Wherein, the material guiding plate 67 can be arranged on the table top 2 in a transverse sliding way. An adjusting screw support bracket 69 is also fixed on the upper end of the table top 2. An adjusting screw (68) is rotatably disposed on the adjusting screw support bracket 69, which is threadedly coupled to an adjusting nut 60. The adjusting nut 60 is fixedly connected with the material guide plate 67.

Preferably, a protection plate 74 is further disposed at the rear side of the splitting mechanism 6, and the protection plate 74 is fixed on the table top 2.

In other embodiments, the table top 2 is preferably provided with a waste material leaking hole transversely arranged along the length direction, and the waste material leaking hole is adjacent to the rear side of the upper cutter 64. A waste chute 91 is fixed on the lower side of the table top 2, the upper end of the waste chute 91 is communicated with the waste leakage hole, and the lower end of the waste chute 91 extends to a waste box 92. The waste bin 92 is fixed to the frame 1.

The upper box 3 comprises a box body 32 fixed on the upper end of the table-board 2. The case 32 is provided therein with a plurality of lifting groove plates 31. The lifting groove plate 31 is provided with a front and back extending lithium battery pole piece accommodating groove. A plurality of screws 37 are rotatably provided on the table top 2. The upper end of the screw 37 is in threaded connection with the lifting channel plate 31. A plurality of first inductor mounting brackets 39 are fixed to the frame 1. A first inductor is disposed on first inductor mount 39. A sensing block 38 corresponding to the first sensor is fixed to the lower end of the plurality of screws 37. The lifting groove plate 31 is fixedly connected with the upper end of a guide upright post 35. The guide post 35 is vertically slidably disposed on a linear bearing 33. The linear bearing 33 is disposed on the table top 2. A second timing pulley 34 is coaxially fixed to the screw 37. The second synchronous pulley 34 is connected to a feeding drive motor 36. The feeding driving motor 36 is fixed on the frame 1.

The material pushing mechanism 4 is used for pushing the lithium battery pole pieces on the material guide plate 67 backwards, and includes a material pushing plate 45 arranged right above the material guide plate 67. One end of the ejector plate 45 in the transverse direction is fixedly connected with a connecting block 44. The connecting block 44 is fixed to a first timing belt 43. The first synchronous belt 43 is disposed on two first synchronous pulleys 42 vertically arranged and spaced front and back, and one of the first synchronous pulleys 42 is connected with a material pushing driving motor 41. The pusher driving motor 41 is fixed to the table top 2. The lower end of the ejector plate 45 extends downward to form an ejector claw corresponding to the channel.

The feeding mechanism 5 is used for feeding the lithium battery pole pieces in the feeding box 3 onto the material guide plate 67, and includes a top plate 52 disposed above the feeding box 3, and the top plate 52 is fixed on the table top 2 through a plurality of supporting columns 53. The upper end of the top plate 52 is fixedly connected with the cylinder bodies of the plurality of longitudinal cylinders 51. The piston rod of the longitudinal cylinder 51 is fixedly connected with the cylinder body of a guide rod cylinder 55. The rod of the rod guide cylinder 55 is oriented downward and is fixedly connected to a suction cup mounting bracket 56 via a connecting plate 54. The top plate 52 is provided with a yielding groove for the connecting plate 54 to slide and yield forwards and backwards. The suction cup mounting bracket 56 is provided with a plurality of downwardly facing suction cups 57. The plurality of suction cup mounting brackets 56 are provided right above the plurality of lifting groove plates 31 in a one-to-one correspondence.

The longitudinal conveyor belt 70 feeds backwards, and approaches forwards to the middle of the upper cutter 64 and the material pressing plate 65 of the splitting mechanism 6, so that the lithium battery pole pieces split by the splitting mechanism 6 are conveyed backwards. The longitudinal conveyor belt 70 is arranged on a longitudinal conveyor belt mount 71, and the longitudinal conveyor belt mount 71 is fixed on the table top 2. A carriage 73 is provided at the rear end of the longitudinal conveyor belt mount 71.

The rear of the longitudinal conveyor belt 70 extends to just above the transverse conveyor belt 80. The transverse conveyor belt 80 is used for receiving the lithium battery pole pieces conveyed from the longitudinal conveyor belt 70 and transversely outputting the lithium battery pole pieces. The transverse conveyor belt 80 is arranged on a transverse conveyor belt mounting rack 81, and the transverse conveyor belt mounting rack 81 is fixed on the table top 2. Two vertical material baffle plates 82 which are spaced from each other front and back are arranged right above the transverse conveying belt mounting frame 81. The rear end of the carriage 73 extends obliquely downward and is located near the middle of the two striker plates 82. The striker plate 82 is fixed to the transverse conveyor belt mounting frame 81.

A second sensor mount 72 is provided directly above the rear of the longitudinal conveyor belt 70. A second inductor is disposed on second inductor mount 72.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention.

Other parts of the utility model not described in detail are prior art and are not described in detail herein.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a device is cut to cylinder lithium-ion battery pole piece which characterized in that includes:

the device comprises a rack (1) and a table board (2) fixed at the upper end of the rack (1);

an upper material box (3) fixed on the table top (2);

a splitting mechanism (6) arranged on the table top (2), wherein a guide plate (67) longitudinally extending forwards and backwards is arranged at the front end of the splitting mechanism (6);

the longitudinal conveying belt (70) is arranged on the table top (2) and feeds materials backwards, and the longitudinal conveying belt (70) is close to the splitting mechanism (6) forwards;

the feeding mechanism (5) is used for feeding lithium battery pole pieces in the feeding box (3) onto the material guide plate (67), and the feeding mechanism (5) is arranged on the table top (2);

the material pushing mechanism (4) is used for pushing the lithium battery pole pieces on the material guide plate (67) backwards, and the material pushing mechanism (4) is arranged on the table top (2);

and the transverse conveying belt (80) is arranged at the rear end of the table top (2), and the rear part of the longitudinal conveying belt (70) extends to the position right above the transverse conveying belt (80).

2. The cylindrical lithium battery pole piece slitting device as claimed in claim 1, wherein the feeding box (3) comprises a box body (32) fixed at the upper end of the table-board (2), a plurality of lifting groove plates (31) are arranged in the box body (32), and the lifting groove plates (31) are provided with lithium battery pole piece accommodating grooves extending forwards and backwards.

3. The cylindrical lithium battery pole piece slitting device as claimed in claim 2, wherein a plurality of screws (37) are rotatably arranged on the table top (2), and the upper ends of the screws (37) are in threaded connection with the lifting groove plates (31); a plurality of first inductor mounting frames (39) are fixed on the rack (1), and first inductors are arranged on the first inductor mounting frames (39); the lower ends of the plurality of screw rods (37) are fixed with induction blocks (38) corresponding to the first inductors;

the lifting groove plate (31) is fixedly connected with the upper end of a guide upright post (35), the guide upright post (35) can be vertically and slidably arranged on a linear bearing (33), and the linear bearing (33) is arranged on the table top (2).

4. The cylindrical lithium battery pole piece slitting device as claimed in claim 3, wherein a second synchronous pulley (34) is coaxially fixed on the screw (37), the second synchronous pulley (34) is connected with a feeding driving motor (36), and the feeding driving motor (36) is fixed on the frame (1).

5. The cylindrical lithium battery pole piece slitting device as claimed in claim 2, wherein the feeding mechanism (5) comprises a top plate (52) arranged above the feeding box (3), the upper end of the top plate (52) is fixedly connected with cylinder bodies of a plurality of longitudinal cylinders (51), piston rods of the longitudinal cylinders (51) are fixedly connected with a cylinder body of a guide rod cylinder (55), piston rods of the guide rod cylinder (55) are arranged downwards and are fixedly connected with a sucker mounting frame (56), and a plurality of suckers (57) facing downwards are arranged on the sucker mounting frame (56); the sucker mounting frames (56) are arranged right above the lifting groove plates (31) in a one-to-one correspondence manner.

6. The cylindrical lithium battery pole piece slitting device as claimed in claim 2, wherein the pushing mechanism (4) comprises a pushing plate (45) disposed right above the material guide plate (67), one lateral end of the pushing plate (45) is fixedly connected with a connecting block (44), and the connecting block (44) is fixed on a first synchronous belt (43); the first synchronous belt (43) is arranged on two first synchronous belt wheels (42) which are vertically arranged and spaced front and back, one of the first synchronous belt wheels (42) is connected with a material pushing driving motor (41), and the material pushing driving motor (41) is fixed on the table top (2).

7. The cylindrical lithium battery pole piece slitting device as claimed in claim 6, wherein the slitting mechanism (6) comprises a bottom plate (61) horizontally fixed at the upper end of the table top (2), and a slitting cylinder mounting plate (620) is fixed right above the bottom plate (61); a cylinder body of a cutting cylinder (62) is fixed on the cutting cylinder mounting plate (620), and a piston rod of the cutting cylinder (62) is downwards and vertically fixed on a lifting plate (63); a transversely extending upper cutter (64) is fixed at the lower end of the lifting plate (63), a transversely extending lower cutter (66) is correspondingly fixed at the upper end of the bottom plate (61), the upper cutter (64) is positioned at the front side of the lower cutter (66), and the cutting edges of the upper cutter and the lower cutter are flush in the front-rear direction; a transversely extending pressure plate (65) is arranged on the front side of the upper cutter (64), the pressure plate (65) can be vertically arranged on the two vertical guide rods in a sliding manner, compression springs (650) are sleeved on the vertical guide rods, and two ends of each compression spring (650) are respectively abutted against the lifting plate (63) and the compression spring (650); the upper end of the vertical guide rod is fixedly connected with the lifting plate (63), and the lower end of the lifting plate (63) is provided with a limiting nut.

8. The cylindrical lithium battery pole piece slitting device according to claim 7, wherein the material guide plate (67) is divided into a plurality of pole piece guide grooves (670) which are opposite to the plurality of lifting groove plates (31) in a one-to-one front-back manner by a plurality of side barrier strips, the pole piece guide grooves (670) extend in the front-back manner, and the bottoms of the pole piece guide grooves are provided with a plurality of channels extending in the front-back manner; the lower end of the material pushing plate (45) extends downwards to form a pushing claw corresponding to the channel.

9. The cylindrical lithium battery pole piece slitting device as claimed in claim 1, wherein the longitudinal conveyor belt (70) is arranged on a longitudinal conveyor belt mounting frame (71); the transverse conveying belt (80) is arranged on a transverse conveying belt mounting frame (81); a slide carriage (73) is arranged at the rear end of the longitudinal conveyor belt mounting frame (71), and two vertical baffle plates (82) which are spaced from each other front and back are arranged right above the transverse conveyor belt mounting frame (81); the rear end of the slide carriage (73) extends downwards in an inclined manner and approaches the middle of the two striker plates (82) downwards; the striker plate (82) is fixed on the transverse conveying belt mounting frame (81).

10. The cylindrical lithium battery pole piece slitting device as claimed in claim 1, wherein a second sensor mounting rack (72) is arranged right above the rear portion of the longitudinal conveyor belt (70), and a second sensor is arranged on the second sensor mounting rack (72).