CN216501793U - Pole piece slitting equipment for lithium ion battery production - Google Patents
Pole piece slitting equipment for lithium ion battery production Download PDFInfo
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- CN216501793U CN216501793U CN202122478848.3U CN202122478848U CN216501793U CN 216501793 U CN216501793 U CN 216501793U CN 202122478848 U CN202122478848 U CN 202122478848U CN 216501793 U CN216501793 U CN 216501793U
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- lithium ion
- ion battery
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Abstract
The utility model discloses a pole piece slitting device for lithium ion battery production, wherein a guide roller is fixedly connected in front of a conveying assembly, a battery pole piece is movably connected to the outer surface of the guide roller, a first gear is fixedly connected to the top of a first rotating shaft, a second gear is meshed with the left side of the first gear, and a slitting blade is fixedly connected to the inner side of a connecting plate. This pole piece equipment of cutting is used in lithium ion battery production is provided with cuts the subassembly, thereby second rotation axis and carousel drive connecting rod and baffle are rotatory, thereby first rotating electrical machines drives first gear rotation through first rotation axis, when first gear and second gear rotation, the connecting block moves along with the gear, connecting block and slider drive connecting plate and slitting blade move to the meshing department of first gear and second gear, slitting blade cuts battery sheet, battery sheet's incision is level and smooth, battery sheet's border position can not produce the burr, battery sheet's security performance has been improved.
Description
Technical Field
The utility model relates to the technical field of lithium ion battery production equipment, in particular to pole piece slitting equipment for lithium ion battery production.
Background
The lithium ion battery takes a carbon material as a negative electrode and a compound containing lithium as a positive electrode, no metal lithium exists, only lithium ions exist, the lithium ion battery is a general name of a battery taking a lithium ion intercalation compound as a positive electrode material, the charge and discharge process of the lithium ion battery is the intercalation and deintercalation process of lithium ions, in the process of insertion and extraction of lithium ions, while insertion and extraction of electrons equivalent to lithium ions are accompanied (conventionally, a positive electrode is represented by insertion or extraction, and a negative electrode is represented by insertion or extraction), lithium ions are inserted/extracted and inserted/extracted back and forth between the positive and negative electrodes during the charge and discharge processes, which are figuratively called "rocking chair batteries", and thus, it can be seen that the positive and negative electrode sheets are core parts of the lithium ion batteries, in the production of lithium ion batteries, in order to meet the battery specification, the pole pieces of the lithium ion batteries need to be processed in strips.
At present, the reason such as the side cut burr of lithium ion battery pole piece, take off powder and electrolyte invasion has led to the phenomenon such as pole piece deciduate to influence lithium ion battery electrochemical performance and security performance, traditional automatic cutting machine can only cut the processing to the pole piece, and when dividing the strip processing to the pole piece, the pole piece curls easily in the cutting process, is not convenient for adjust the length of pole piece simultaneously, cuts inefficiency moreover.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide pole piece slitting equipment for lithium ion battery production, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a lithium ion battery production is with pole piece equipment of cutting, includes the base, cuts subassembly, conveying component, deflector roll and battery pole piece, the top swing joint of base cuts the subassembly, the top swing joint of cutting the subassembly has conveying component, conveying component's preceding fixedly connected with deflector roll, the surface swing joint of deflector roll has battery pole piece.
The slitting component comprises a first rotating motor, a first rotating shaft, a first gear, a second gear, a connecting block, a sliding plate, a sliding block, a connecting plate and a slitting blade, the first rotating shaft of the top fixedly connected with of the first rotating motor, the first gear of the top fixedly connected with of the first rotating shaft, the second gear is meshed on the left side of the first gear, the connecting block of the top fixedly connected with of the first gear, the sliding plate is movably connected to the back of the connecting block, the sliding block is movably connected to the top of the sliding plate, the connecting plate of the top fixedly connected with of the sliding block, and the slitting blade is fixedly connected to the inner side of the connecting plate.
The conveying assembly comprises a second rotating motor, a second rotating shaft, a rotary table, a connecting rod and a guide plate, the bottom of the second rotating motor is fixedly connected with the second rotating shaft, the bottom of the second rotating shaft is fixedly connected with the rotary table, the outer surface of the rotary table is fixedly connected with the connecting rod, and the bottom of the connecting rod is fixedly connected with the guide plate.
Preferably, the top of the second gear is fixedly connected with a connecting block.
Preferably, the top of the connecting block is fixedly connected with two connecting plates, the inner side of the connecting plate at the top of the first gear is fixedly connected with a blade connecting plate, and the inner side of the blade connecting plate is provided with a blade groove.
Preferably, the magnet is fixedly connected to the inner portion of the guide plate, and the guide plate is not in contact with the connecting plate.
Preferably, the outer surface of the second rotating motor is fixedly connected with a motor connecting seat, and the left side of the motor connecting seat is fixedly connected with a base.
Preferably, the bottom of the sliding plate is movably connected with a first gear and a second gear, and the bottoms of the first gear and the second gear are movably connected with a base.
Preferably, the slide rail has been seted up in the front of slide, the preceding swing joint of slide rail has the connecting block, and the quantity of connecting block is two.
Compared with the prior art, the utility model has the beneficial effects that:
(1) this lithium ion battery production is cut equipment with pole piece is provided with transport assembly, and the battery pole piece passes through the deflector roll and places in the right side of baffle, and the baffle adsorbs the battery pole piece this moment, and the effectual battery pole piece of avoiding drops at the in-process of motion, and the battery pole piece after cutting removes to the device's front along with the baffle, and this moment take off can, the effectual phenomenon of curling of battery pole piece appearance of avoiding.
(2) This pole piece equipment of cutting is used in lithium ion battery production is provided with cuts the subassembly, thereby second rotation axis and carousel drive connecting rod and baffle are rotatory, thereby first rotating electrical machines drives first gear rotation through first rotation axis, when first gear and second gear rotation, the connecting block moves along with the gear, connecting block and slider drive connecting plate and slitting blade move to the meshing department of first gear and second gear, slitting blade cuts battery sheet, battery sheet's incision is level and smooth, battery sheet's border position can not produce the burr, battery sheet's security performance has been improved.
Drawings
FIG. 1 is a schematic front perspective view of the present invention;
FIG. 2 is a right side perspective view of the present invention;
FIG. 3 is a schematic top perspective view of the present invention;
FIG. 4 is a schematic perspective view of the present invention;
fig. 5 is an enlarged schematic view of a portion a in fig. 3.
In the figure: 1. a base; 2. a slitting assembly; 20. a first rotating electrical machine; 21. a first rotating shaft; 22. a first gear; 23. a second gear; 24. connecting blocks; 25. a slide plate; 26. a slider; 27. a connecting plate; 28. a slitting blade; 3. a delivery assembly; 30. a second rotating electrical machine; 31. a second rotation shaft; 32. a turntable; 33. a connecting rod; 34. a guide plate; 4. a guide roller; 5. and (4) battery pole pieces.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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. 1-5, the present invention provides a technical solution: the utility model provides a lithium ion battery production is with pole piece equipment of cutting, includes base 1, cuts subassembly 2, conveyor components 3, deflector roll 4 and battery sheet 5, and the top swing joint of base 1 has cuts subassembly 2, and the top swing joint of cutting subassembly 2 has conveyor components 3, and conveyor components 3's preceding fixedly connected with deflector roll 4, the surface swing joint of deflector roll 4 has battery sheet 5.
The slitting component 2 comprises a first rotating motor 20, a first rotating shaft 21, a first gear 22, a second gear 23, a connecting block 24, a sliding plate 25, a sliding block 26, a connecting plate 27 and slitting blades 28, wherein the top of the first rotating motor 20 is fixedly connected with the first rotating shaft 21, the top of the first rotating shaft 21 is fixedly connected with the first gear 22, the left side of the first gear 22 is meshed with the second gear 23, the top of the second gear 23 is fixedly connected with the connecting block 24, the top of the first gear 22 is fixedly connected with the connecting block 24, the back of the connecting block 24 is movably connected with the sliding plate 25, the front of the sliding plate 25 is provided with a sliding rail, the front of the sliding rail is movably connected with the connecting block 24, the top of the connecting block 24 is fixedly connected with the connecting plate 27, the number of the connecting plates 27 is two, the inner side of the connecting plate 27 at the top of the first gear 22 is fixedly connected with the blade connecting plate, and the inner side of the blade connecting plate is provided with a blade groove, the number of the connecting blocks 24 is two, the bottom of the sliding plate 25 is movably connected with a first gear 22 and a second gear 23, the bottoms of the first gear 22 and the second gear 23 are movably connected with the base 1, the top of the sliding plate 25 is movably connected with a sliding block 26, the top of the sliding block 26 is fixedly connected with a connecting plate 27, the inner side of the connecting plate 27 is fixedly connected with a slitting blade 28, a second rotating shaft 31 and a rotating disc 32 drive a connecting rod 33 and a guide plate 34 to rotate, the first rotating motor 20 drives the first gear 22 to rotate through the first rotating shaft 21, when the first gear 22 and the second gear 23 rotate, the connecting block 24 moves along with the gears, the connecting block 24 and the sliding block 26 drive the connecting plate 27 and the slitting blade 28 to move towards the meshing part of the first gear 22 and the second gear 23, the slitting blade 28 slits the battery pole piece 5, the slits of the battery pole piece 5 are flat, no burr is generated at the edge position of the battery pole piece 5, the safety performance of the battery pole piece 5 is improved.
The conveying assembly 3 comprises a second rotating motor 30, a second rotating shaft 31, a rotating disc 32, a connecting rod 33 and a guide plate 34, wherein a motor connecting seat is fixedly connected to the outer surface of the second rotating motor 30, the left side of the motor connecting seat is fixedly connected with the base 1, the bottom of the second rotating motor 30 is fixedly connected with the second rotating shaft 31, the bottom of the second rotating shaft 31 is fixedly connected with the rotating disc 32, the outer surface of the rotating disc 32 is fixedly connected with the connecting rod 33, the bottom of the connecting rod 33 is fixedly connected with the guide plate 34, a magnet is fixedly connected inside the guide plate 34, the guide plate 34 is not in contact with the connecting plate 27, the battery pole piece 5 is placed on the right side of the guide plate 34 through a guide roller 4, the guide plate 34 adsorbs the battery pole piece 5 at the moment, the battery pole piece 5 is effectively prevented from falling off in the moving process, the cut battery pole piece 5 moves to the front of the device along with the guide plate 34, and can be taken down at the moment, the phenomenon that the battery pole piece 5 curls is effectively avoided.
The working principle is as follows: when the pole piece cutting equipment for lithium ion battery production is used, a worker places a battery pole piece 5 on the right side of a guide plate 34 through a guide roller 4, the guide plate 34 adsorbs the battery pole piece 5 at the moment, the battery pole piece 5 is effectively prevented from falling off in the moving process, a second rotating motor 30 and a first rotating motor 20 are started, a connecting rod 33 and the guide plate 34 are driven to rotate through a second rotating shaft 31 and a turntable 32, the first rotating motor 20 drives a first gear 22 to rotate through a first rotating shaft 21, when the first gear 22 and a second gear 23 rotate, a connecting block 24 moves along with the gears, the connecting block 24 and a sliding block 26 drive a connecting plate 27 and a slitting blade 28 to move to the meshing position of the first gear 22 and the second gear 23, the slitting blade 28 cuts the battery pole piece 5, the cut of the battery pole piece 5 is flat, and no burr is generated at the edge position of the battery pole piece 5, the safety performance of the battery pole piece 5 is improved, the battery pole piece 5 after being cut moves to the front of the device along with the guide plate 34, and the battery pole piece 5 can be taken down at the moment, so that the phenomenon that the battery pole piece 5 is curled is effectively avoided.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a lithium ion battery production is with pole piece equipment of cutting, includes base (1), cuts subassembly (2), conveyor components (3), deflector roll (4) and battery pole piece (5), its characterized in that: the top of the base (1) is movably connected with a slitting assembly (2), the top of the slitting assembly (2) is movably connected with a conveying assembly (3), a guide roller (4) is fixedly connected in front of the conveying assembly (3), and the outer surface of the guide roller (4) is movably connected with a battery pole piece (5);
the slitting component (2) comprises a first rotating motor (20), a first rotating shaft (21), a first gear (22), a second gear (23), a connecting block (24), a sliding plate (25), a sliding block (26), a connecting plate (27) and a slitting blade (28), the top of the first rotating motor (20) is fixedly connected with a first rotating shaft (21), the top of the first rotating shaft (21) is fixedly connected with a first gear (22), a second gear (23) is meshed on the left side of the first gear (22), a connecting block (24) is fixedly connected to the top of the first gear (22), the back of the connecting block (24) is movably connected with a sliding plate (25), the top of the sliding plate (25) is movably connected with a sliding block (26), the top of the sliding block (26) is fixedly connected with a connecting plate (27), and the inner side of the connecting plate (27) is fixedly connected with a slitting blade (28);
conveying assembly (3) include second rotating electrical machines (30), second rotation axis (31), carousel (32), connecting rod (33) and baffle (34), the bottom fixedly connected with second rotation axis (31) of second rotating electrical machines (30), the bottom fixedly connected with carousel (32) of second rotation axis (31), the outer fixed surface of carousel (32) is connected with connecting rod (33), the bottom fixedly connected with baffle (34) of connecting rod (33).
2. The pole piece slitting equipment for lithium ion battery production of claim 1, characterized in that: the top of the second gear (23) is fixedly connected with a connecting block (24).
3. The pole piece slitting equipment for lithium ion battery production of claim 1, characterized in that: the top fixedly connected with connecting plate (27) of connecting block (24), the quantity of connecting plate (27) is two, and the inboard fixedly connected with blade connecting plate of connecting plate (27) at first gear (22) top, the blade groove has been seted up to the inboard of blade connecting plate.
4. The pole piece slitting equipment for lithium ion battery production of claim 1, characterized in that: the magnet is fixedly connected to the inner portion of the guide plate (34), and the guide plate (34) is not in contact with the connecting plate (27).
5. The pole piece slitting equipment for lithium ion battery production of claim 1, characterized in that: the outer surface of the second rotating motor (30) is fixedly connected with a motor connecting seat, and the left side of the motor connecting seat is fixedly connected with a base (1).
6. The pole piece slitting equipment for lithium ion battery production of claim 1, characterized in that: the bottom of the sliding plate (25) is movably connected with a first gear (22) and a second gear (23), and the bottoms of the first gear (22) and the second gear (23) are movably connected with a base (1).
7. The pole piece slitting equipment for lithium ion battery production of claim 1, characterized in that: the front of slide (25) has seted up the slide rail, the preceding swing joint of slide rail has connecting block (24), and the quantity of connecting block (24) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122478848.3U CN216501793U (en) | 2021-10-14 | 2021-10-14 | Pole piece slitting equipment for lithium ion battery production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122478848.3U CN216501793U (en) | 2021-10-14 | 2021-10-14 | Pole piece slitting equipment for lithium ion battery production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216501793U true CN216501793U (en) | 2022-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122478848.3U Active CN216501793U (en) | 2021-10-14 | 2021-10-14 | Pole piece slitting equipment for lithium ion battery production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216501793U (en) |
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2021
- 2021-10-14 CN CN202122478848.3U patent/CN216501793U/en active Active
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