CN213376994U - Reducing mechanism for lithium cell negative electrode material - Google Patents

Reducing mechanism for lithium cell negative electrode material Download PDF

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Publication number
CN213376994U
CN213376994U CN202021506618.2U CN202021506618U CN213376994U CN 213376994 U CN213376994 U CN 213376994U CN 202021506618 U CN202021506618 U CN 202021506618U CN 213376994 U CN213376994 U CN 213376994U
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Prior art keywords
crushing
smashing
lithium battery
blade
negative electrode
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CN202021506618.2U
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Chinese (zh)
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许晓娟
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许晓娟
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Abstract

The utility model belongs to the technical field of lithium battery processing, especially, reducing mechanism for lithium battery negative pole material, including smashing the case, the top of smashing the case is equipped with the feed inlet, is fixed with the stock guide on the interior diapire of smashing the case, is provided with a plurality of installation sections directly over two stock guides, and the first crushing blade is installed to the equidistance cooperation in circumference on the outer wall of a plurality of installation sections, and the axis of rotation is fixed to be installed in the inner circle of a plurality of installation sections, and the upper end of axis of rotation extends to the outside of smashing the case to be connected with the driving medium; two groups of vertical rods are arranged on one side, opposite to the two material guide plates, of each vertical rod, second crushing blades are arranged on the two groups of vertical rods at equal intervals in the circumferential direction, a filter screen is arranged right below each third crushing blade, movable columns are hinged to two sides of the top of each filter screen, the top ends of the two movable columns are hinged to the bottom wall of the crushing box, and springs are sleeved on the outer portions of the movable columns in the circumferential direction; the utility model discloses rational in infrastructure, design benefit, novel structure smashes abundant, is fit for using widely.

Description

Reducing mechanism for lithium cell negative electrode material
Technical Field
The utility model relates to a lithium cell processing technology field especially relates to a lithium cell is reducing mechanism for negative electrode material.
Background
The negative electrode refers to the end of the power supply where the potential (potential) is lower. In galvanic cells, which refer to the electrode that functions as the oxidizing electrode, the cell reaction is written to the left. From a physical point of view, it is the one pole of the electron flow in the circuit. The cathode material refers to a raw material for forming a cathode in a battery, and currently, common cathode materials include a carbon cathode material, a tin-based cathode material, a lithium-containing transition metal nitride cathode material, an alloy cathode material and a nano cathode material.
Wherein, the lithium battery negative electrode material is a carbon negative electrode material: at present, the negative electrode materials actually used in lithium ion batteries are basically carbon materials, such as artificial graphite, natural graphite, mesocarbon microbeads, petroleum coke, carbon fibers, pyrolytic resin carbon and the like, and when the negative electrode materials of lithium batteries are produced, the negative electrode materials need to be crushed to form a powdery structure, so that the conventional crushing device has low crushing efficiency and insufficient crushing.
In order to solve the problems, the application provides a crushing device for a lithium battery negative electrode material.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides a lithium cell is reducing mechanism for negative pole material has and smashes abundant, smashes efficient characteristics.
(II) technical scheme
In order to solve the problems, the utility model provides a lithium battery negative electrode material crushing device, which comprises a crushing box, wherein the top of the crushing box is provided with a feed inlet, the inner bottom wall of the crushing box is fixed with guide plates, a plurality of mounting cylinders are arranged right above the two guide plates, first crushing blades are arranged on the outer walls of the mounting cylinders in a matching way at equal intervals in the circumferential direction, rotating shafts are fixedly arranged in the inner rings of the mounting cylinders, and the upper ends of the rotating shafts extend to the outside of the crushing box and are connected with driving parts;
two one side that the stock guide is relative is provided with two sets of montants, and is two sets of equal circumference equidistance is installed the second and is smashed the blade, two on the montant the top of montant all is provided with the guide piece, two the welding of one side that the guide piece is relative has the spliced pole, the bottom cooperation of spliced pole is installed the third and is smashed the blade, be provided with the filter screen under the blade is smashed to the third, the top both sides of filter screen all articulate has movable post, two the top of activity post all articulates with the diapire of smashing the case mutually, the outside circumference cover of activity post is equipped with the spring.
Preferably, the transmission part comprises a mounting seat, a driving motor, belt pulleys and a belt, the driving motor is mounted on the inner top wall of the mounting seat through a locking bolt, and two groups of belt pulleys are fixed on an output shaft of the driving motor.
Preferably, two the top of axis of rotation all rotates the installation with the interior roof of mount pad, and fixed mounting has another belt pulley in the axis of rotation, and the cover is equipped with the belt between per two belt pulleys.
Preferably, the bottom of one of the mounting cylinders is fixedly connected with the top end of the connecting column, and the two material guide blocks are symmetrically arranged on two sides of the connecting column.
Preferably, a first discharge port is formed between the two guide plates, a second discharge port is formed at the bottom of the crushing box, and the third crushing blade and the second crushing blade are respectively arranged inside the first discharge port and the second discharge port.
Preferably, spliced pole and filter screen all are the arc structure, and the blade is the heliciform structure is smashed to the second.
The above technical scheme of the utility model has following profitable technological effect:
1. the material guide plates are fixed on the inner bottom wall of the crushing box, a plurality of mounting cylinders are arranged right above the two material guide plates, first crushing blades are arranged on the outer walls of the mounting cylinders in a circumferential and equidistant matching mode, rotating shafts are fixedly mounted in the inner rings of the mounting cylinders, a driving motor is operated, the output end of the driving motor rotates to drive the mounting cylinders to rotate simultaneously, and then the first crushing blades are driven to rotate, so that the lithium battery cathode material can be fully crushed, and the crushing efficiency is high;
2. install the crushing blade of second through equal circumference equidistance on two sets of montants, the top of two montants all is provided with the guide block, the welding of one side that two guide blocks are relative has the spliced pole, the bottom cooperation of spliced pole is installed the crushing blade of third, be provided with the filter screen under the crushing blade of third, it still is provided with the crushing blade of second and the crushing blade of third to be located crushing incasement bottom, can be further carry out abundant the smashing to lithium cell negative pole material, avoid large granule lithium cell negative pole material to deposit at the interior bottom of smashing the case, the filter screen sieves the lithium cell negative pole material that meets the requirements, the utility model discloses rational in infrastructure, design benefit, novel structure smashes abundant, is fit for using widely.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of the present invention;
FIG. 3 is an enlarged schematic view of the structure at B of the present invention;
fig. 4 is a top view of the middle mounting tube, the first crushing blade and the rotating shaft of the present invention.
In the figure: 1 crushing box, 101 feed inlets, 2 material guide plates, 3 mounting cylinders, 4 first crushing blades, 5 filter screens, 6 driving motors, 7 rotating shafts, 8 mounting seats, 9 connecting columns, 10 material guide blocks, 11 springs, 12 movable columns, 13 second crushing blades, 14 vertical rods and 15 third crushing blades.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-4, the utility model provides a lithium battery negative electrode material uses reducing mechanism, including reducing mechanism 1, the top of reducing mechanism 1 is equipped with feed inlet 101, be fixed with stock guide 2 on the inner bottom wall of reducing mechanism 1, be provided with a plurality of installation barrels 3 directly over two stock guide 2, the first crushing blade 4 is installed to the cooperation of circumference equidistance on the outer wall of a plurality of installation barrels 3, fixedly mounted has axis of rotation 7 in the inner circle of a plurality of installation barrels 3, the upper end of axis of rotation 7 extends to the outside of reducing mechanism 1, and is connected with the driving medium;
two 2 relative one sides of stock guide are provided with two sets of montants 14, equal circumference equidistance is installed the second and is smashed blade 13 on two sets of montants 14, the top of two montants 14 all is provided with guide block 10, the welding of one side that two guide block 10 are relative has spliced pole 9, the bottom cooperation of spliced pole 9 is installed the third and is smashed blade 15, be provided with filter screen 5 under the blade 15 is smashed to the third, the top both sides of filter screen 5 all articulate has movable post 12, the top of two movable posts 12 all articulates mutually with the diapire of smashing case 1, the outside circumference cover of movable post 12 is equipped with spring 11.
The utility model discloses in, the driving medium includes mount pad 8, driving motor 6, belt pulley and belt, installs driving motor 6 through the locking bolt on the interior roof of mount pad 8, is fixed with two sets of belt pulleys on driving motor 6's the output shaft.
The utility model discloses in, the top of two axis of rotation 7 all rotates the installation with the interior roof of mount pad 8, and fixed mounting has another belt pulley in the axis of rotation 7, and the cover is equipped with the belt between per two belt pulleys.
The utility model discloses in, the bottom of one of them installation section of thick bamboo 3 and the top fixed connection of spliced pole 9, two guide block 10 symmetries set up the both sides at spliced pole 9.
The utility model discloses in, form first discharge gate between two stock guides 2, the bottom of smashing case 1 is equipped with the second discharge gate, and the blade is smashed to the third 15 and the blade is smashed to the second 13 and sets up the inside at first discharge gate and second discharge gate respectively.
The utility model discloses in, spliced pole 9 and filter screen 5 all are the arc structure, and blade 13 is the heliciform structure is smashed to the second.
The working principle is as follows: when in use, the material guide plates 2 are fixed on the inner bottom wall of the crushing box 1, a plurality of mounting cylinders 3 are arranged right above the two material guide plates 2, first crushing blades 4 are arranged on the outer walls of the mounting cylinders 3 in a matching manner at equal circumferential intervals, rotating shafts 7 are fixedly arranged in the inner rings of the mounting cylinders 3, a driving motor 6 is operated, the output end of the driving motor 6 rotates to drive the mounting cylinders 3 to rotate simultaneously and further drive the first crushing blades 4 to rotate, the lithium battery cathode material can be fully crushed, the crushing efficiency is high, second crushing blades 13 are arranged on two groups of vertical rods 14 in a uniform circumferential interval, material guide blocks 10 are arranged at the tops of the two vertical rods 14, connecting columns 9 are welded at one sides, opposite to the two material guide blocks 10, third crushing blades 15 are arranged at the bottom ends of the connecting columns 9 in a matching manner, and filter screens 5 are arranged right below the third crushing blades 15, lie in crushing incasement 1 bottom and still be provided with the crushing blade of second 13 and the crushing blade of third 15, can be further carry out abundant smashing to lithium battery negative pole material, avoid large granule lithium battery negative pole material to deposit at the interior bottom of smashing case 1, filter screen 5 sieves lithium battery negative pole material meeting the requirements, the utility model discloses rational in infrastructure, design benefit, novel structure smashes abundant, is fit for using widely.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The crushing device for the lithium battery cathode material comprises a crushing box (1), wherein a feeding hole (101) is formed in the top of the crushing box (1), and is characterized in that material guide plates (2) are fixed on the inner bottom wall of the crushing box (1), a plurality of installation cylinders (3) are arranged right above the two material guide plates (2), first crushing blades (4) are installed on the outer walls of the installation cylinders (3) in a matched mode in a circumferential direction at equal intervals, rotating shafts (7) are fixedly installed in inner rings of the installation cylinders (3), and the upper ends of the rotating shafts (7) extend to the outside of the crushing box (1) and are connected with transmission parts;
two one side that stock guide (2) is relative is provided with two sets of montants (14), and is two sets of equal circumference equidistance is installed the second and is smashed blade (13), two on montant (14) the top of montant (14) all is provided with guide piece (10), two the welding of one side that guide piece (10) is relative has spliced pole (9), the bottom cooperation of spliced pole (9) is installed the third and is smashed blade (15), be provided with filter screen (5) under the third is smashed blade (15), the top both sides of filter screen (5) all articulate has movable post (12), two the top of movable post (12) all articulates with the diapire of smashing case (1) mutually, the outside circumference cover of movable post (12) is equipped with spring (11).
2. The smashing device for the negative electrode material of the lithium battery as claimed in claim 1, wherein the transmission member comprises a mounting seat (8), a driving motor (6), belt pulleys and a belt, the driving motor (6) is mounted on the inner top wall of the mounting seat (8) through a locking bolt, and two groups of belt pulleys are fixed on an output shaft of the driving motor (6).
3. The smashing device for the negative electrode material of the lithium battery as claimed in claim 2, wherein the top ends of the two rotating shafts (7) are rotatably mounted with the inner top wall of the mounting seat (8), another belt pulley is fixedly mounted on the rotating shafts (7), and a belt is sleeved between every two belt pulleys.
4. The smashing device for the negative electrode material of the lithium battery as claimed in claim 1, wherein the bottom of one of the mounting cylinders (3) is fixedly connected with the top end of a connecting column (9), and the two material guide blocks (10) are symmetrically arranged on two sides of the connecting column (9).
5. The crushing device for the negative electrode material of the lithium battery as claimed in claim 1, wherein a first discharge port is formed between the two guide plates (2), a second discharge port is formed at the bottom of the crushing box (1), and the third crushing blade (15) and the second crushing blade (13) are respectively disposed inside the first discharge port and the second discharge port.
6. The smashing device for the negative electrode material of the lithium battery as claimed in claim 1, wherein the connecting column (9) and the filter screen (5) are both arc-shaped structures, and the second smashing blade (13) is spiral-shaped.
CN202021506618.2U 2020-07-27 2020-07-27 Reducing mechanism for lithium cell negative electrode material Active CN213376994U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021506618.2U CN213376994U (en) 2020-07-27 2020-07-27 Reducing mechanism for lithium cell negative electrode material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021506618.2U CN213376994U (en) 2020-07-27 2020-07-27 Reducing mechanism for lithium cell negative electrode material

Publications (1)

Publication Number Publication Date
CN213376994U true CN213376994U (en) 2021-06-08

Family

ID=76203406

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021506618.2U Active CN213376994U (en) 2020-07-27 2020-07-27 Reducing mechanism for lithium cell negative electrode material

Country Status (1)

Country Link
CN (1) CN213376994U (en)

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