CN222241957U - Pole piece roll squeezer that precision is high - Google Patents
Pole piece roll squeezer that precision is high Download PDFInfo
- Publication number
- CN222241957U CN222241957U CN202420946904.2U CN202420946904U CN222241957U CN 222241957 U CN222241957 U CN 222241957U CN 202420946904 U CN202420946904 U CN 202420946904U CN 222241957 U CN222241957 U CN 222241957U
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- block
- fixed
- fixedly arranged
- motor
- mounting
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- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 238000010438 heat treatment Methods 0.000 claims description 11
- 238000003825 pressing Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 abstract description 10
- 238000012545 processing Methods 0.000 abstract description 7
- 230000033001 locomotion Effects 0.000 abstract description 4
- 238000005096 rolling process Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 229910001416 lithium ion Inorganic materials 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 239000008358 core component Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000005405 multipole Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Press Drives And Press Lines (AREA)
Abstract
本实用新型公开了一种精度高的极片辊压机，属于辊压机技术领域，其包括：支撑框，支撑框顶端固定安装有支撑块，支撑块顶端固定安装有液压缸，液压缸输出端固定安装有下压板，下压板底端固定安装有两个移动块，支撑框内滑动安装有两个移动方块，两个移动块固定安装在对应的移动方块顶端，两个移动方块之间转动安装有上辊轮，支撑框内固定安装有两个固定块，两个固定块之间转动安装有下辊轮，位于同一侧的移动方块与固定块上分别固定安装有安装电机与连接电机，安装电机输出端与上辊轮固定连接。本实用新型通过GA‑BP算法来进行计算并启动液压缸，以此对上辊轮进行调整，在通过传动组件的运动，更好的上料与下料的同时，控制加工时所需要的张力。
The utility model discloses a high-precision pole piece roller press, which belongs to the technical field of roller presses, and includes: a support frame, a support block is fixedly installed on the top of the support frame, a hydraulic cylinder is fixedly installed on the top of the support block, a lower pressure plate is fixedly installed on the output end of the hydraulic cylinder, two moving blocks are fixedly installed on the bottom end of the lower pressure plate, two moving blocks are slidably installed in the support frame, the two moving blocks are fixedly installed on the top of the corresponding moving blocks, an upper roller is rotatably installed between the two moving blocks, two fixed blocks are fixedly installed in the support frame, a lower roller is rotatably installed between the two fixed blocks, a mounting motor and a connecting motor are fixedly installed on the moving block and the fixed block on the same side, and the output end of the mounting motor is fixedly connected to the upper roller. The utility model uses a GA-BP algorithm to calculate and start the hydraulic cylinder, so as to adjust the upper roller, and control the tension required for processing while better loading and unloading materials through the movement of the transmission component.
Description
Technical Field
The utility model relates to the technical field of roller presses, in particular to a pole piece roller press with high precision.
Background
The high-precision pole piece roller plays a critical role in manufacturing the lithium ion battery, and the pole piece is a core component of the lithium ion battery, and the quality of the pole piece directly influences the performance of the battery, including key parameters such as compaction density, capacity and the like of the battery. Therefore, ensuring high quality production of the electrode sheet is a key element in the battery manufacturing process, and in the battery electrode sheet production process, after coating and drying are completed, in order to prevent peeling between the active material and the current collector foil, the electrode sheet needs to be subjected to rolling treatment. The high-precision pole piece roller press is generally provided with a vertical-mounted square frame, two rollers are horizontally arranged up and down, a lower hydraulic cylinder is used for pressing upwards, a servo motor speed reducer is used for adjusting a roller gap, and the whole base and a double-output shaft speed reducer are driven by a universal coupling. The design of the structures aims at ensuring the uniform compression and accurate control of the pole piece in the rolling process, and a high-precision pole piece rolling machine is an indispensable device in the manufacturing of lithium ion batteries, and the technical progress of the pole piece rolling machine is directly related to the quality of battery products.
The current rapid development of the lithium battery industry has the advantages that the requirements on the battery performance are continuously improved, the compactness of the pole piece serving as a core component of the battery directly influences the energy density and the cycle life of the battery, the existing large multi-pole piece roller press cannot be accurately processed, and strict requirements on the control of the tension of articles are met, so that the pole piece roller press with high precision is provided for solving the problem.
Disclosure of utility model
The utility model aims to provide a pole piece roller press with high precision so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The pole piece roll squeezer with high precision comprises a supporting frame, wherein a supporting block is fixedly arranged at the top end of the supporting frame, a hydraulic cylinder is fixedly arranged at the top end of the supporting block, a lower pressing plate is fixedly arranged at the output end of the hydraulic cylinder, two moving blocks are fixedly arranged at the bottom end of the lower pressing plate, two moving blocks are slidably arranged in the supporting frame and fixedly arranged at the top ends of the corresponding moving blocks, an upper roller is rotatably arranged between the two moving blocks, two fixing blocks are fixedly arranged in the supporting frame, a lower roller is rotatably arranged between the two fixing blocks, a mounting motor and a connecting motor are fixedly arranged on the moving blocks and the fixing blocks on the same side, the output end of the mounting motor is fixedly connected with the upper roller, the output end of the connecting motor is fixedly connected with the lower roller, a mounting plate is fixedly arranged on the supporting frame, and a transmission assembly is arranged on the mounting plate.
Preferably, the transmission assembly comprises a rotary rod and a fixed motor, the fixed motor is fixedly arranged on the mounting plate, two fixed disks are rotatably arranged on the mounting plate, a rotary rod is fixedly arranged on one side of each fixed disk, a large bevel gear is fixedly arranged on the other side of each fixed disk, the output end of the fixed motor is fixedly connected with one large bevel gear, two small bevel gears are fixedly arranged on the rotary rod, and the small bevel gears are meshed with the large bevel gears.
Preferably, the heating device is fixedly installed on one side of the supporting frame, the connecting blocks are fixedly installed on the other side of the supporting frame and one side of the heating device, the installing blocks are installed on the connecting blocks in a sliding mode, the rotating blocks are installed on the installing blocks in a rotating mode, the inserting rods are fixedly installed on one side of the rotating blocks, and the inserting rods are movably inserted into the rotating rods in a plugging mode.
Preferably, two limiting plates are fixedly arranged on one side of the mounting block, the two limiting plates are connected with the same screw in a threaded manner, inserting grooves matched with the limiting plates are formed in the connecting block, and screw grooves matched with the screw are formed in the limiting plates and the connecting block.
Preferably, the support frame is provided with sliding grooves matched with the movable square blocks, and one of the movable square blocks and the fixed block is provided with mounting grooves matched with the mounting motor and the connecting motor respectively.
Preferably, the mounting plate is provided with a mounting circular groove matched with the fixed motor, the mounting plate is provided with a rotating groove matched with the fixed disk, the rotating rod is provided with a plugging groove matched with the plugging rod, and the mounting block is provided with a rotating groove matched with the rotating block.
According to the pole piece roll squeezer with high precision, materials to be processed are placed on the rotating rods positioned on one side of the heating device, the materials pass through the space between the upper roller and the lower roller through the heating device, so that the materials are heated during movement, the materials are convenient to process, the fixed motor drives the large bevel gear and the fixed disc to rotate, the small bevel gear and the rotating rods are driven to rotate, and the two rotating rods rotate, so that better discharging and rolling are realized;
According to the pole piece roll squeezer with high precision, the calculation is performed through the GA-BP algorithm, the hydraulic cylinder is started, the prediction error of a test set is minimum, the hydraulic cylinder drives the lower pressing plate fixedly arranged at the output end of the hydraulic cylinder to move, so that the two moving blocks are driven to move, the two moving blocks are controlled to move, the gap between the upper roller and the lower roller is adjusted, network parameter configuration is optimal as much as possible, and better processing is realized;
The utility model has reasonable structural design, calculates and starts the hydraulic cylinder through the GA-BP algorithm, so as to adjust the upper roller, and better controls the tension required during processing while feeding and discharging through the motion of the transmission component.
Drawings
FIG. 1 is a schematic perspective view of a pole piece roll squeezer with high precision;
FIG. 2 is a schematic cross-sectional view of a high-precision pole piece roll squeezer according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a portion of a high-precision pole piece roll squeezer according to the present utility model;
fig. 4 is a schematic sectional view of a partial structure of a pole piece roll squeezer with high precision according to the present utility model.
The device comprises a supporting frame 1, a hydraulic cylinder 2, a supporting block 3, a lower pressing plate 4, a moving block 5, a mounting plate 6, a 7, a rotating rod 8, a rotating block 9, a fixed block 10, an upper roller 11, a lower roller 12, a connecting block 13, a mounting block 14, a moving block 15, a fixed motor 16, a mounting motor 17, a connecting motor 18, a inserting rod 19, a fixed disc 20, a rotating rod 21, a large bevel gear 22, a small bevel gear 23, a limiting plate 24, a screw 25 and a heating device.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to figures 1-4, the pole piece roll squeezer with high precision comprises a supporting frame 1, wherein a supporting block 3 is fixedly arranged at the top end of the supporting frame 1, a hydraulic cylinder 2 is fixedly arranged at the top end of the supporting block 3, a lower pressing plate 4 is fixedly arranged at the output end of the hydraulic cylinder 2, two moving blocks 5 are fixedly arranged at the bottom end of the lower pressing plate 4, two moving blocks 14 are slidably arranged in the supporting frame 1, the two moving blocks 5 are fixedly arranged at the top ends of the corresponding moving blocks 14, an upper roller 10 is rotatably arranged between the two moving blocks 14, two fixed blocks 9 are fixedly arranged in the supporting frame 1, a lower roller 11 is rotatably arranged between the two fixed blocks 9, a mounting motor 16 and a connecting motor 17 are fixedly arranged on the moving blocks 14 and the fixed blocks 9 on the same side respectively, the output end of the mounting motor 16 is fixedly connected with the upper roller 10, the output end of the connecting motor 17 is fixedly connected with the lower roller 11, a mounting plate 6 is fixedly arranged on the supporting frame 1, and a transmission assembly is arranged on the mounting plate 6.
In this embodiment, the transmission assembly includes spiral arm 20 and fixed motor 15, fixed motor 15 fixed mounting is on mounting panel 6, rotates on mounting panel 6 and installs two fixed disks 19, and fixed disk 19 one side fixed mounting has rotary rod 7, and fixed disk 19 opposite side fixed mounting has big bevel gear 21, fixed motor 15 output and one of them big bevel gear 21 fixed connection, fixed mounting has two bevel pinion 22 on the spiral arm 20, bevel pinion 22 and big bevel gear 21 meshing, better goes on material loading and unloading.
In this embodiment, supporting frame 1 one side fixed mounting has heating device 25, and supporting frame 1 opposite side and heating device 25 one side are all fixed mounting have connecting block 12, and slidable mounting has installation piece 13 on the connecting block 12, rotates on the installation piece 13 and installs the dwang 8, and dwang 8 one side fixed mounting has inserted bar 18, and inserted bar 18 activity is pegged graft in rotary rod 7, and it is rotatory and processing more convenient.
In this embodiment, two limiting plates 23 are fixedly installed on one side of the installation block 13, the same screw 24 is screwed on the two limiting plates 23, the connecting block 12 is provided with inserting grooves matched with the limiting plates 23, the limiting plates 23 and the connecting block 12 are provided with screw grooves matched with the screw 24, the disassembly is more convenient, the support frame 1 is provided with sliding grooves matched with the movable blocks 14, one of the movable blocks 14 and the fixed block 9 is provided with installing grooves matched with the installing motor 16 and the connecting motor 17 respectively, and the installation is better.
In this embodiment, the mounting plate 6 is provided with a circular mounting groove matched with the fixed motor 15, the mounting plate 6 is provided with a rotating groove matched with the fixed disk 19, the rotating rod 7 is provided with a splicing groove matched with the inserting rod 18, and the mounting block 13 is provided with a rotating groove matched with the rotating block 8, so that the rotating is better performed.
In this embodiment, when in use, the material to be processed is put on the rotating rod 7 located at one side of the heating device 25, the material passes through the space between the upper roller 10 and the lower roller 11 through the heating device 25, so that the material is heated during movement, the processing is convenient, the material is connected with the other rotating rod 7, the rolling is convenient after the processing is completed, the fixed motor 15 drives the large bevel gear 21 and the fixed disc 19 to rotate, the small bevel gear 22 and the rotating rod 20 are driven to rotate, the two rotating rods 7 are driven to rotate, better discharging and rolling are realized, meanwhile, the calculation is performed through the GA-BP algorithm, the hydraulic cylinder 2 is started, the prediction error of the test set is minimum, the hydraulic cylinder 2 drives the lower pressing plate 4 fixedly installed at the output end of the hydraulic cylinder to move, so that the two moving blocks 5 are driven to move, the two moving blocks 14 are controlled to move, the gap between the upper roller 10 and the lower roller 11 is regulated, the network parameter configuration is optimized as much as possible, and better processing is realized.
The pole piece roller press with high precision provided by the utility model is described in detail above. The principles and embodiments of the present utility model have been described herein with reference to specific examples, which are intended to be merely illustrative of the methods of the present utility model and their core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.
Claims (6)
1. The pole piece roll squeezer with high precision is characterized by comprising a supporting frame (1), wherein a supporting block (3) is fixedly arranged at the top end of the supporting frame (1), a hydraulic cylinder (2) is fixedly arranged at the top end of the supporting block (3), a lower pressing plate (4) is fixedly arranged at the output end of the hydraulic cylinder (2), two moving blocks (5) are fixedly arranged at the bottom end of the lower pressing plate (4), two moving blocks (14) are arranged in the supporting frame (1) in a sliding manner, the two moving blocks (5) are fixedly arranged at the top ends of the corresponding moving blocks (14), an upper roller (10) is rotatably arranged between the two moving blocks (14), two lower rollers (11) are rotatably arranged between the two fixed blocks (9), an installation motor (16) and a connecting motor (17) are fixedly arranged on the moving blocks (14) and the fixed blocks (9) on the same side, the output end of the installation motor (16) is fixedly connected with the upper roller (10), and the upper roller (6) is fixedly connected with the installation plate (6), and the transmission assembly (6) is fixedly arranged on the installation plate.
2. The pole piece roll squeezer with high precision according to claim 1, wherein the transmission assembly comprises a rotary rod (20) and a fixed motor (15), the fixed motor (15) is fixedly installed on a mounting plate (6), two fixed disks (19) are rotatably installed on the mounting plate (6), a rotary rod (7) is fixedly installed on one side of each fixed disk (19), a large bevel gear (21) is fixedly installed on the other side of each fixed disk (19), the output end of the fixed motor (15) is fixedly connected with one of the large bevel gears (21), two small bevel gears (22) are fixedly installed on the rotary rod (20), and the small bevel gears (22) are meshed with the large bevel gears (21).
3. The pole piece roll squeezer with high precision according to claim 1, wherein a heating device (25) is fixedly arranged on one side of the supporting frame (1), a connecting block (12) is fixedly arranged on the other side of the supporting frame (1) and one side of the heating device (25), a mounting block (13) is slidably arranged on the connecting block (12), a rotating block (8) is rotatably arranged on the mounting block (13), an inserting rod (18) is fixedly arranged on one side of the rotating block (8), and the inserting rod (18) is movably inserted into the rotating rod (7).
4. The pole piece roll squeezer with high precision according to claim 3, wherein two limiting plates (23) are fixedly arranged on one side of the mounting block (13), the two limiting plates (23) are connected with the same screw (24) in a threaded mode, inserting grooves matched with the limiting plates (23) are formed in the connecting block (12), and thread grooves matched with the screw (24) are formed in the limiting plates (23) and the connecting block (12).
5. The pole piece roll squeezer with high precision according to claim 1, wherein the support frame (1) is provided with a sliding groove matched with the moving square block (14), and one of the moving square block (14) and the fixed block (9) is provided with a mounting groove matched with a mounting motor (16) and a connecting motor (17) respectively.
6. A pole piece roll squeezer according to claim 3, characterized in that the mounting plate (6) is provided with a mounting circular groove matched with the fixed motor (15), the mounting plate (6) is provided with a rotating groove matched with the fixed disc (19), the rotating rod (7) is provided with a plugging groove matched with the plugging rod (18), and the mounting block (13) is provided with a rotating groove matched with the rotating block (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420946904.2U CN222241957U (en) | 2024-05-06 | 2024-05-06 | Pole piece roll squeezer that precision is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420946904.2U CN222241957U (en) | 2024-05-06 | 2024-05-06 | Pole piece roll squeezer that precision is high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222241957U true CN222241957U (en) | 2024-12-27 |
Family
ID=94000020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420946904.2U Active CN222241957U (en) | 2024-05-06 | 2024-05-06 | Pole piece roll squeezer that precision is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222241957U (en) |
-
2024
- 2024-05-06 CN CN202420946904.2U patent/CN222241957U/en active Active
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