CN222453953U - Automatic traction belt threading device - Google Patents
Automatic traction belt threading device Download PDFInfo
- Publication number
- CN222453953U CN222453953U CN202421221431.6U CN202421221431U CN222453953U CN 222453953 U CN222453953 U CN 222453953U CN 202421221431 U CN202421221431 U CN 202421221431U CN 222453953 U CN222453953 U CN 222453953U
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- CN
- China
- Prior art keywords
- pole piece
- frame
- unreeling
- rotating frame
- threading device
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- 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
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- Replacement Of Web Rolls (AREA)
Abstract
The utility model discloses an automatic traction threading device which comprises a frame, wherein an unreeling mechanism, a traction mechanism and a tape receiving mechanism are arranged on the frame, the unreeling mechanism drives a pole piece material roll to rotate, the traction mechanism comprises a rotating frame and a first motor used for driving the rotating frame to rotate, the rotating frame is rotationally connected with the frame, pneumatic clamping jaws used for clamping the beginning end of a pole piece are arranged on two ends of the rotating frame, after the pole piece material roll is replaced, the pneumatic clamping jaws clamp the pole piece beginning end of the pole piece material roll, and the first motor drives the rotating frame to rotationally draw the pole piece beginning end to move from the unreeling mechanism to the tape receiving mechanism, so that labor intensity of workers is reduced, and quality of reel replacement and tape receiving is improved.
Description
Technical Field
The utility model belongs to the technical field of reel changing and tape splicing, and particularly relates to an automatic traction tape threading device.
Background
With the development of battery technology, the automatic manufacturing of the battery cell preparation process and the quality control of the cell manufacturing process are directly related to the cost of cell preparation. The reel change and tape splicing are relatively common operation processes in battery cell production, such as a roll press, a laser cutting, a winding machine and a lamination machine, and one device is required to be carried out at least 5-10 times a day, so that the high-frequency working procedures are mainly carried out by manual operation. Operators drag the coiled materials to the automatic tape receiving platform slowly, and the operation needs to be matched with the automatic unreeling rhythm of the inflatable shaft. In the whole process, the problems are that the wider coiled pole piece, especially the wide pole piece, is difficult to operate by a single person, and the manually dragged pole piece has the phenomena of non-uniform positions and uneven tape connection.
Disclosure of utility model
The utility model aims to provide an automatic traction threading device so as to reduce the labor intensity of workers and improve the quality of reel changing and tape connecting.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The automatic traction threading device comprises a frame, an unreeling mechanism, a traction mechanism and a tape receiving mechanism are arranged on the frame, the unreeling mechanism drives a pole piece material roll to rotate, the traction mechanism comprises a rotating frame and a first motor used for driving the rotating frame to rotate, the rotating frame is rotationally connected to the frame, pneumatic clamping jaws used for clamping the beginning end of a pole piece are arranged on two ends of the rotating frame, after the pole piece material roll is replaced, the pneumatic clamping jaws clamp the pole piece beginning end of the pole piece material roll, and the first motor drives the rotating frame to rotationally draw the pole piece beginning end to move from the unreeling mechanism to the tape receiving mechanism.
Further, the rotating frame is in rotary connection with the pneumatic clamping jaw, second motors are arranged at two ends of the rotating frame, and the second motors drive the pneumatic clamping jaw to rotate.
Further, the rotating frame comprises a rotating arm, the rotating arm is connected to the frame in a rotating mode, supporting arms are respectively arranged at two ends of the rotating arm, the pneumatic clamping jaws are arranged on the supporting arms, and the pneumatic clamping jaws at two ends of the rotating frame are arranged oppositely.
The pneumatic clamping jaw comprises a driving cylinder and two pole piece clamps, wherein the driving cylinder is arranged on the rotating frame, the two pole piece clamps are arranged on the driving cylinder and used for driving the two pole piece clamps to clamp the pole piece starting ends of pole piece material rolls, and anti-slip soft rubber mats are arranged on the side faces of the two pole piece clamps, which clamp pole pieces.
Further, the unreeling mechanism comprises an unreeling air expansion shaft and a third motor, wherein the unreeling air expansion shaft is rotatably connected to the frame, the pole piece material roll is arranged on the unreeling air expansion shaft, and the third motor drives the unreeling air expansion shaft.
The belt connecting mechanism comprises two mounting frames which are arranged in parallel at intervals, the two mounting frames are arranged on the frame, a belt connecting platform is arranged on the mounting frames, a pole piece fixing assembly is arranged on the belt connecting platform, the pole piece fixing assemblies on the two mounting frames are arranged oppositely, the pole piece fixing assembly comprises a belt connecting air cylinder and a clamping plate, the traction mechanism pulls the starting end of the pole piece to move from the unreeling mechanism to the belt connecting mechanism, and the belt connecting air cylinder drives the clamping plate to clamp the pole piece.
Further, the mounting frame is arranged in a Z shape, and a gap for avoiding a supporting arm of the rotating frame is arranged between the mounting frame and the frame.
Furthermore, the two unreeling mechanisms are respectively arranged at two sides of the unreeling mechanism, and a traction mechanism is arranged between the two unreeling mechanisms and the tape receiving mechanism.
Compared with the prior art, the utility model has the beneficial effects that:
The machine frame is provided with an unreeling mechanism, a traction mechanism and a tape receiving mechanism, the unreeling mechanism drives a pole piece material roll to rotate, the traction mechanism comprises a rotating frame and a first motor used for driving the rotating frame to rotate, the rotating frame is rotationally connected to the machine frame, pneumatic clamping jaws used for clamping the pole piece starting end are arranged at two ends of the rotating frame, when the pole piece material roll is replaced, the pneumatic clamping jaws clamp the pole piece starting end of the pole piece material roll, the first motor drives the rotating frame to rotationally pull the pole piece starting end to move from the unreeling mechanism to the tape receiving mechanism, tape threading is completed by auxiliary pole pieces, labor intensity and operation difficulty of workers are reduced, the pneumatic clamping jaws at two ends of the rotating frame clamp the pole piece starting end, the pole piece clamping positions are unified, tape receiving is tidy, and quality of reel replacement and tape receiving is improved.
Drawings
Fig. 1 is a structure diagram before reel change of an automatic traction threading device provided in the present embodiment;
Fig. 2 is a structure diagram after reel change of the automatic traction threading device provided in the present embodiment;
fig. 3 is a structural view of the traction mechanism provided in the present embodiment;
fig. 4 is a structural view of the tape splicing mechanism provided in the present embodiment.
In the figure, 1 is a frame, 2 mounting frames, 3 tape receiving platforms, 31 tape receiving cylinders, 32 clamping plates, 4 traction mechanisms, 41 pneumatic clamping jaws, 411 driving cylinders, 412 pole piece clamps, 413 anti-slip soft rubber mats, 42 rotating arms, 43 supporting arms, 44 first motors, 45 second motors, 5 pole piece material rolls, 51 pole pieces and 6 unreeling air expansion shafts.
Detailed Description
The utility model is further described below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and are not intended to limit the scope of the present utility model.
It should be noted that, in the description of the present utility model, the directions or positional relationships indicated by the terms "front", "rear", "left", "right", "upper", "lower", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and do not require that the present utility model must be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. The terms "front", "back", "left", "right", "upper", "lower" as used in the description of the present utility model refer to directions in the drawings, and the terms "inner", "outer" refer to directions toward or away from the geometric center of a particular component, respectively.
As shown in fig. 1 to 4, an automatic traction threading device comprises a frame 1, wherein an unreeling mechanism, a traction mechanism 4 and a tape receiving mechanism are arranged on the frame 1, the two unreeling mechanisms are respectively arranged on two sides of the unreeling mechanism, and the traction mechanism 4 is arranged between the two unreeling mechanisms and the tape receiving mechanism.
The unwinding mechanism drives the pole piece material roll to rotate, the unwinding mechanism comprises an unwinding air expansion shaft 6 and a third motor, the unwinding air expansion shaft 6 is rotatably connected to the frame 1, the pole piece material roll 5 is arranged on the unwinding air expansion shaft 6, and the third motor drives the unwinding air expansion shaft 6.
The traction mechanism 4 comprises a C-shaped rotating frame and a first motor 44 for driving the rotating frame to rotate, wherein the rotating frame is composed of a rotating arm 42 and two supporting arms 43, the rotating arm 42 is rotatably connected to the frame 1, the two ends of the rotating arm 42 are respectively provided with the supporting arms 43, the pneumatic clamping jaws 411 are rotatably connected to the supporting arms 43, the pneumatic clamping jaws 41 at the two ends of the rotating frame are oppositely arranged, the supporting arms 43 at the two ends of the rotating arm 42 are provided with a second motor 45, and the second motor 45 drives the pneumatic clamping jaws 41 to rotate.
The pneumatic clamping jaw 41 comprises a driving cylinder 411 and two pole piece clamps 412, the driving cylinder 411 is rotatably connected to the supporting arm 43, the two pole piece clamps 412 are arranged on the driving cylinder 411, the driving cylinder 411 is used for driving the two pole piece clamps 412 to clamp the starting end of the pole piece 51 of the pole piece material roll 5, an anti-slip soft rubber pad 413 is arranged on the side face of the two pole piece clamps 412, which clamps the pole piece starting end of the pole piece material roll 5, after the pole piece material roll 5 is replaced, the pneumatic clamping jaw 41 clamps the pole piece starting end of the pole piece material roll 5, and the first motor 44 drives the rotating frame to rotate and pull the pole piece starting end to move from the unreeling mechanism to the tape receiving mechanism.
The belt connecting mechanism comprises two mounting frames 2 which are arranged in parallel at intervals, wherein the mounting frames 2 are arranged in a Z shape, and a gap for avoiding a supporting arm 43 of the rotating frame is arranged between the mounting frames 2 and the frame 1. The two mounting frames 2 are arranged on the frame 1, the mounting frames 2 are provided with a tape connecting platform 3, the tape connecting platform 3 is provided with a pole piece fixing assembly, the pole piece fixing assemblies on the two mounting frames 2 are arranged oppositely, each pole piece fixing assembly comprises a tape connecting cylinder 31 and a clamping plate 32, the traction mechanism pulls the starting end of a pole piece to move from the unreeling mechanism to the tape connecting mechanism, and the tape connecting cylinders 31 drive the clamping plates 32 to clamp the pole piece 51.
When the reel change and the tape connection are needed, the first motor 44 drives the rotating frame to a position about 100mm above the pole piece material reel 5, the pole piece material reel 5 is manually placed into the traction mechanism 4, the driving cylinder 411 drives the two pole piece clamps 412 to clamp the starting end of the pole piece 51 of the pole piece material reel 5, and the first motor 44 drives the rotating frame to rotate and pull the starting end of the pole piece to move from the unreeling mechanism to the tape connection mechanism;
The belt receiving cylinder 31 drives the clamping plate 32 to clamp the pole piece 51, the driving cylinder 411 drives the two pole piece clamps 412 to open, the first motor 44 drives the rotating frame to rotate to an initial position, the second motor 45 drives the pneumatic clamping jaw 41 to rotate together, the opening direction of the pole piece clamp 16 is always vertical to the ground, and interference between the pole piece clamp 16 and the pole piece 51 is avoided.
The invention can realize automatic traction threading in the process of replacing the pole piece material roll 5, has compact structure, convenient maintenance, small installation space requirement, simple manufacture of the machined part, convenient purchase of standard parts and economy. The auxiliary pole piece is threaded, so that labor intensity and operation difficulty of workers are reduced, the pneumatic clamping jaws at the two ends of the rotating frame clamp the starting end of the pole piece, the clamping positions of the pole pieces are uniform, the tape connection is neat, and the quality of reel changing tape connection is improved.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and variations could be made by those skilled in the art without departing from the technical principles of the present utility model, and such modifications and variations should also be regarded as being within the scope of the utility model.
Claims (8)
1. The automatic traction threading device is characterized by comprising a frame, wherein an unreeling mechanism, a traction mechanism and a tape receiving mechanism are arranged on the frame, the unreeling mechanism drives a pole piece material roll to rotate, the traction mechanism comprises a rotating frame and a first motor used for driving the rotating frame to rotate, the rotating frame is rotationally connected with the frame, pneumatic clamping jaws used for clamping the beginning end of a pole piece are arranged on two ends of the rotating frame, after the pole piece material roll is replaced, the pneumatic clamping jaws clamp the pole piece beginning end of the pole piece material roll, and the first motor drives the rotating frame to rotationally draw the pole piece beginning end to move from the unreeling mechanism to the tape receiving mechanism.
2. The automatic traction threading device according to claim 1, wherein the rotating frame is rotatably connected with the pneumatic clamping jaw, second motors are arranged at two ends of the rotating frame, and the second motors drive the pneumatic clamping jaw to rotate.
3. The automatic traction threading device according to claim 1, wherein the rotating frame comprises a rotating arm, the rotating arm is rotatably connected to the frame, two ends of the rotating arm are respectively provided with a supporting arm, the pneumatic clamping jaw is arranged on the supporting arm, and the pneumatic clamping jaw at two ends of the rotating frame are oppositely arranged.
4. The automatic traction threading device according to claim 1, wherein the pneumatic clamping jaw comprises a driving cylinder and a bipolar driving cylinder sheet clamp, the driving cylinder is arranged on the rotating frame, the bipolar sheet clamp is arranged on the driving cylinder and used for driving the bipolar sheet clamp to clamp a sheet starting end of a sheet material roll, and an anti-slip soft rubber pad is arranged on the side face of the bipolar sheet clamp, which clamps a sheet.
5. The automatic traction threading device of claim 1 wherein the unreeling mechanism comprises an unreeling inflatable shaft and a third motor, wherein the unreeling inflatable shaft is rotatably connected to the frame, the pole piece material roll is arranged on the unreeling inflatable shaft, and the third motor drives the unreeling inflatable shaft.
6. The automatic traction threading device according to claim 3, wherein the tape connecting mechanism comprises two mounting frames which are arranged in parallel at intervals, the two mounting frames are arranged on the frame, a tape connecting platform is arranged on each mounting frame, a pole piece fixing assembly is arranged on each tape connecting platform, the pole piece fixing assemblies on the two mounting frames are arranged oppositely, each pole piece fixing assembly comprises a tape connecting cylinder and a clamping plate, and the traction mechanism pulls the starting end of the pole piece to move from the unwinding mechanism to the tape connecting mechanism, and the tape connecting cylinders drive the clamping plates to clamp the pole piece.
7. The automatic traction threading device of claim 6 wherein the mounting frame is configured in a zig-zag configuration with a gap between the mounting frame and the frame for receiving a support arm of the turret.
8. The automatic traction threading device according to claim 1, wherein two unreeling mechanisms are respectively arranged at two sides of the unreeling mechanism, and traction mechanisms are arranged between the two unreeling mechanisms and the tape receiving mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421221431.6U CN222453953U (en) | 2024-05-31 | 2024-05-31 | Automatic traction belt threading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421221431.6U CN222453953U (en) | 2024-05-31 | 2024-05-31 | Automatic traction belt threading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222453953U true CN222453953U (en) | 2025-02-11 |
Family
ID=94444263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421221431.6U Active CN222453953U (en) | 2024-05-31 | 2024-05-31 | Automatic traction belt threading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222453953U (en) |
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2024
- 2024-05-31 CN CN202421221431.6U patent/CN222453953U/en active Active
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| GR01 | Patent grant |