CN214812624U - Powder sieving mechanism is used in lithium cell production - Google Patents
Powder sieving mechanism is used in lithium cell production Download PDFInfo
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- CN214812624U CN214812624U CN202022765925.9U CN202022765925U CN214812624U CN 214812624 U CN214812624 U CN 214812624U CN 202022765925 U CN202022765925 U CN 202022765925U CN 214812624 U CN214812624 U CN 214812624U
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Abstract
The utility model provides a powder sieving mechanism is used in lithium cell production relates to lithium cell powder screening technical field. This powder sieving mechanism is used in lithium cell production, including the diaphragm, four backup pads of last fixed surface of diaphragm are connected with, and are provided with outer filter frame between the backup pad of both sides around and, and the one side that the backup pad of both sides is close to each other around the side fixed connection around of outer filter frame. This powder sieving mechanism is used in lithium cell production, through reciprocating of movable block, can make the rotatory roller of second remove about, can make interior filter frame remove when the rotatory roller of second removes, and then can make outer filter frame and interior filter pore on the frame stagger, then can adjust the position of interior filter frame according to actual demand, and then solved present lithium cell powder screening when using, the filter pore diameter all is fixed unchangeable on the filter frame, and then can't carry out the problem of adjusting according to actual demand.
Description
Technical Field
The utility model relates to a lithium cell powder screening technical field specifically is a powder sieving mechanism is used in lithium cell production.
Background
Lithium batteries refer to batteries containing lithium in an electrochemical system, and are broadly classified into two types, lithium metal batteries and lithium ion batteries, and lithium metal batteries are generally non-rechargeable and contain lithium in a metallic state. Lithium ion batteries do not contain lithium in the metallic state and are rechargeable.
However, when the current lithium battery powder screening is used, the diameter of the filter hole on the filter frame is fixed and unchangeable, so that the filter hole cannot be adjusted according to actual requirements, and then certain difficulty is brought to a user.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a powder sieving mechanism is used in lithium cell production has solved the problem mentioned in the above background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a powder screening device for lithium battery production comprises a transverse plate, wherein four supporting plates are fixedly connected to the upper surface of the transverse plate, an outer filter frame is arranged between the supporting plates on the front side and the rear side, the front side and the rear side of the outer filter frame are fixedly connected to the surfaces, close to each other, of the supporting plates on the front side and the rear side, of the outer filter frame, an inner filter frame is arranged inside the outer filter frame, sliding grooves are formed in the front side and the rear side of the inner filter frame, sliding plates are arranged inside each sliding groove, one surface, located outside each sliding plate, of each sliding plate is fixedly connected to the front inner side wall and the rear inner side wall of the outer filter frame respectively, two first arc-shaped plates are fixedly connected to the inner wall on the right side of the outer filter frame, a first rotating roller is arranged between the two first arc-shaped plates, two ends of the first rotating roller are inserted into the surfaces, close to each other, two second arc-shaped plates are fixedly connected to the right side surface of the inner filter frame, and two second rotating rollers are arranged between the two second arc-shaped plates, and the two second rotating rollers are inserted into the surfaces of the two second arc-shaped plates close to each other.
The position that strains the frame right side in the inside of outer straining frame is provided with the movable block, and the lower fixed surface of movable block is connected with electronic multistage telescopic link, and the one end fixed connection that electronic multistage telescopic link kept away from the movable block is on the upper surface of diaphragm, and two mounting panels of the equal fixedly connected with in side around the movable block, and the position that the upper surface of diaphragm is located between first rotatory roller and the second rotatory roller is provided with two slide bars, and every slide bar all pegs graft on the upper and lower surface of mounting panel, the position that strains the frame right side in the inside of outer straining frame is provided with two springs, and the both ends fixed connection of spring is on the right flank of inner straining frame and the right side inner wall of outer straining frame.
Preferably, one end of each sliding rod, which is positioned above the movable block, is fixedly connected with a limiting ball, and the diameter of each limiting ball is larger than that of each sliding rod.
Preferably, the two slide bars are respectively located at the front side and the rear side of the electric multistage telescopic rod, and the two slide bars are symmetrical by taking the central axis of the electric multistage telescopic rod as a symmetry line.
Preferably, the cardboard is all provided with to the one end that every slide is located the inside spout, and cardboard and spout sliding connection.
Preferably, the two springs are located at the front side and the rear side of the movable block, and an included angle between each spring and the corresponding sliding rod is a right angle.
Preferably, the left side and the right side of the movable block are provided with two limiting grooves, and each limiting groove is matched with the first rotating roller and the second rotating roller respectively.
(III) advantageous effects
The utility model provides a powder sieving mechanism is used in lithium cell production. The method has the following beneficial effects:
1. the powder screening device for lithium battery production is characterized in that the transverse plate, the supporting plate and the outer filter frame are arranged, the outer filter frame can be supported through the transverse plate and the supporting plate, the outer filter frame cannot move when the filter holes are adjusted, the movable block can be supported through the electric multi-stage telescopic rod, the movable block, the sliding rod and the mounting plate, the movable block can be supported through the sliding rod and the mounting plate, the movable block can move up and down under the driving of the electric multi-stage telescopic rod, the second arc-shaped plate, the second rotary roller, the spring, the inner filter frame, the sliding chute and the sliding plate are arranged, the second rotary roller can move left and right through the up and down movement of the movable block, the inner filter frame can move left and right when the second rotary roller moves left and right, the filter holes on the outer filter frame and the inner filter frame can be staggered, and the position of the inner filter frame can be adjusted according to actual requirements, and then solved present lithium battery powder screening when using, the filtration pore diameter all is fixed unchangeable on the filter frame, and then can't adjust the problem of filtration pore according to the demand of reality.
2. This powder sieving mechanism is used in lithium cell production, through setting up spacing ball, slide bar and backup pad, and then can not break away from the slide bar when making the backup pad reciprocate, then through setting up spout, slide and cardboard, and then more stable when can making interior filter frame remove through the cardboard, then it is more convenient when using to make the device.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
FIG. 3 is a schematic view of the local enlarged structure of the present invention;
fig. 4 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.
The device comprises a transverse plate 1, a supporting plate 2, an outer filter frame 3, an inner filter frame 4, a sliding groove 5, a sliding plate 6, a first arc-shaped plate 7, a first rotating roller 8, a second arc-shaped plate 9, a second rotating roller 10, a movable block 11, an electric multi-stage telescopic rod 12, a sliding rod 13, a spring 14, a limiting ball 15, a clamping plate 16, a limiting groove 17 and a mounting plate 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The embodiment of the utility model provides a powder screening device for lithium battery production, as shown in figure 1-4, comprising a transverse plate 1, four support plates 2 are fixedly connected on the upper surface of the transverse plate 1, an outer filter frame 3 is arranged between the support plates 2 at the front and back sides, the front and back sides of the outer filter frame 3 are fixedly connected with the surfaces of the support plates 2 at the front and back sides which are close to each other, further the outer filter frame 3 can be supported through the support plates 2, then the outer filter frame 3 can not move, the inner filter frame 4 is arranged inside the outer filter frame 3, the front and back sides of the inner filter frame 4 are both provided with sliding chutes 5, the inside of each sliding chute 5 is provided with a sliding plate 6, the inner filter frame 4 and the outer filter frame 3 can be always contacted together when the inner filter frame 4 moves, meanwhile, the position of the inner filter frame 4 can be adjusted according to the actual demand, and the surface of each sliding plate 6, which is positioned outside the sliding chute 5, is respectively and fixedly connected on the front and back inner side walls of the outer filter frame 3, two first arc 7 of right side inner wall fixedly connected with of outer filter frame 3, and be provided with first rotatory roller 8 between two first arc 7, and the both ends of first rotatory roller 8 are pegged graft in the one side that two first arc 7 are close to each other, two second arc 9 of right flank fixedly connected with of interior filter frame 4, and be provided with two rotatory rollers of second 10 between two second arc 9, and two pegging graft of rotatory roller of second 10 are in the one side that two second arc 9 are close to each other, and then remove through the removal of rotatory roller of second 10 and can make interior filter frame 4 remove about.
The inner part of the outer filter frame 3, which is positioned at the right side of the inner filter frame 4, is provided with a movable block 11, the movable block 11 is convenient to move up and down by arranging a first rotary roller 8 and a second rotary roller 10, the lower surface of the movable block 11 is fixedly connected with an electric multi-stage telescopic rod 12, one end of the electric multi-stage telescopic rod 12, which is far away from the movable block 11, is fixedly connected to the upper surface of the transverse plate 1, the movable block 11 can move up and down by the electric multi-stage telescopic rod 12, then the second rotary roller 10 can move left and right, the front side and the rear side of the movable block 11 are fixedly connected with two mounting plates 18, two slide bars 13 are arranged at the position between the first rotary roller 8 and the second rotary roller 10 on the upper surface of the transverse plate 1, each slide bar 13 is inserted on the upper surface and the lower surface of the mounting plate 18, by arranging the slide bars 13, the movable block 11 can be supported, meanwhile, the movement direction of the movable block 11 can be limited, two springs 14 are arranged at the position, located at the right side of the inner filter frame 4, inside the outer filter frame 3, two ends of each spring 14 are fixedly connected to the right side of the inner filter frame 4 and the inner wall of the right side of the outer filter frame 3, the inner filter frame 4 is convenient to reset by arranging the springs 14, one end, located above the movable block 11, of each sliding rod 13 is fixedly connected with a limiting ball 15, the diameter of each limiting ball 15 is larger than that of each sliding rod 13, the sliding rods 13 cannot be separated when the mounting plate 18 moves up and down by arranging the limiting balls 15, the two sliding rods 13 are respectively located at the front side and the rear side of the electric multi-stage telescopic rod 12, the two sliding rods 13 are symmetrical by taking the central axis of the electric multi-stage telescopic rod 12 as a symmetry line, the movable block 11 can be supported by arranging the sliding rods 13, and the movement direction of the movable block 11 can be limited, every slide 6 is located the inside one end of spout 5 and all is provided with cardboard 16, and cardboard 16 and 5 sliding connection of spout, through setting up cardboard 16, and more stable when making interior filter frame 4 remove, two springs 14 are located the position of both sides around the movable block 11, and two springs 14 all be the right angle with the contained angle between the slide bar 13, through setting up springs 14, then it is more convenient when making interior filter frame 4 reset, the side all is provided with two spacing grooves 17 about the movable block 11, and every spacing groove 17 respectively with first rotatory roller 8 and the rotatory roller 10 looks adaptation of second, through setting up spacing groove 17, and then make first rotatory roller 8 and the rotatory roller 10 of second can not break away from movable block 11.
The working principle is as follows: powder sieving mechanism is used in lithium cell production, can support outer filter frame 3 through diaphragm 1 and backup pad 2, and then make outer filter frame 3 can not remove when adjusting the filtration pore, then can support movable block 11 through slide bar 13 and mounting panel 18, then movable block 11 can reciprocate under the drive of electronic multistage telescopic link 12, then reciprocate through movable block 11, can make the rotatory roller of second 10 remove about, can make interior filter frame 4 remove about when removing about the rotatory roller of second 10, and then can make the filtration pore stagger on outer filter frame 3 and the interior filter frame 4, then can adjust the position of interior filter frame 4 according to actual demand.
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 (6)
1. The utility model provides a powder sieving mechanism is used in lithium cell production, includes diaphragm (1), its characterized in that: the upper surface of the transverse plate (1) is fixedly connected with four supporting plates (2), an outer filter frame (3) is arranged between the supporting plates (2) at the front side and the rear side, the front side and the rear side of the outer filter frame (3) are fixedly connected with the surfaces, close to each other, of the supporting plates (2) at the front side and the rear side, of the outer filter frame (3), inner filter frames (4) are arranged inside the outer filter frame (3), sliding grooves (5) are formed in the front side and the rear side of each inner filter frame (4), a sliding plate (6) is arranged inside each sliding groove (5), one surface, located outside each sliding plate (6), of each sliding plate (6) is fixedly connected to the front inner side wall and the rear inner side of the outer filter frame (3), two first arc-shaped plates (7) are fixedly connected to the inner wall at the right side of the outer filter frame (3), a first rotating roller (8) is arranged between the two first arc-shaped plates (7), and two ends of the first rotating roller (8) are arranged at the surfaces, close to each other, of the two first arc-shaped plates (7), two second arc-shaped plates (9) are fixedly connected to the right side face of the inner filtering frame (4), two second rotating rollers (10) are arranged between the two second arc-shaped plates (9), and the two second rotating rollers (10) are inserted into the surfaces, close to each other, of the two second arc-shaped plates (9);
a movable block (11) is arranged inside the outer filter frame (3) and at the right side of the inner filter frame (4), the lower surface of the movable block (11) is fixedly connected with an electric multi-stage telescopic rod (12), and one end of the electric multi-stage telescopic rod (12) far away from the movable block (11) is fixedly connected on the upper surface of the transverse plate (1), and the front side and the rear side of the movable block (11) are both fixedly connected with two mounting plates (18), and two slide bars (13) are arranged on the upper surface of the transverse plate (1) between the first rotating roller (8) and the second rotating roller (10), and each sliding rod (13) is inserted on the upper and lower surfaces of the mounting plate (18), two springs (14) are arranged at the right side of the inner filtering frame (4) in the outer filtering frame (3), and two ends of the spring (14) are fixedly connected to the right side surface of the inner filtering frame (4) and the right inner wall of the outer filtering frame (3).
2. The powder screening device for lithium battery production of claim 1, characterized in that: one end of each sliding rod (13) above the movable block (11) is fixedly connected with a limiting ball (15), and the diameter of each limiting ball (15) is larger than that of each sliding rod (13).
3. The powder screening device for lithium battery production of claim 1, characterized in that: the two sliding rods (13) are respectively positioned at the front side and the rear side of the electric multi-stage telescopic rod (12), and the two sliding rods (13) are symmetrical by taking the central axis of the electric multi-stage telescopic rod (12) as a symmetrical line.
4. The powder screening device for lithium battery production of claim 1, characterized in that: one end of each sliding plate (6) located inside the sliding groove (5) is provided with a clamping plate (16), and the clamping plates (16) are connected with the sliding grooves (5) in a sliding mode.
5. The powder screening device for lithium battery production of claim 1, characterized in that: the two springs (14) are positioned at the front side and the rear side of the movable block (11), and the included angle between each spring (14) and the corresponding sliding rod (13) is a right angle.
6. The powder screening device for lithium battery production of claim 1, characterized in that: the left side and the right side of the movable block (11) are provided with two limiting grooves (17), and each limiting groove (17) is respectively matched with the first rotating roller (8) and the second rotating roller (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022765925.9U CN214812624U (en) | 2020-11-25 | 2020-11-25 | Powder sieving mechanism is used in lithium cell production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022765925.9U CN214812624U (en) | 2020-11-25 | 2020-11-25 | Powder sieving mechanism is used in lithium cell production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214812624U true CN214812624U (en) | 2021-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022765925.9U Active CN214812624U (en) | 2020-11-25 | 2020-11-25 | Powder sieving mechanism is used in lithium cell production |
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| Country | Link |
|---|---|
| CN (1) | CN214812624U (en) |
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- 2020-11-25 CN CN202022765925.9U patent/CN214812624U/en active Active
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