CN219337819U - Cutting device of plastic-aluminum membrane - Google Patents
Cutting device of plastic-aluminum membrane Download PDFInfo
- Publication number
- CN219337819U CN219337819U CN202320350534.1U CN202320350534U CN219337819U CN 219337819 U CN219337819 U CN 219337819U CN 202320350534 U CN202320350534 U CN 202320350534U CN 219337819 U CN219337819 U CN 219337819U
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- China
- Prior art keywords
- plastic film
- driving
- pressing plate
- aluminum plastic
- lower pressing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 62
- 238000005520 cutting process Methods 0.000 title claims abstract description 38
- 239000012528 membrane Substances 0.000 title description 3
- 239000002985 plastic film Substances 0.000 claims abstract description 63
- 229920006255 plastic film Polymers 0.000 claims abstract description 63
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 57
- 238000003825 pressing Methods 0.000 claims abstract description 40
- 238000004804 winding Methods 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 claims description 7
- 230000037303 wrinkles Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Images
Classifications
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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
Abstract
The utility model discloses a cutting device of an aluminum plastic film, which comprises a base, a support frame, a first driving source, a lower pressing plate and a cutter, wherein the lower pressing plate is arranged on the base; the support frame is fixed on the base, and the first driving source is arranged on the support frame and used for driving the lower pressing plate to press the base; the lower end face of the lower pressing plate is provided with a soft layer, the back end of the cutter penetrates through the soft layer to be fixedly connected with the lower pressing plate, and the edge end of the cutter does not protrude out of the lower end face of the soft layer. The cutting device is simple in structure, automatic cutting of the aluminum plastic film can be achieved, wrinkles can be effectively prevented from occurring on the cutting edges of the aluminum plastic film, and the flatness of the aluminum plastic film is maintained.
Description
Technical Field
The utility model belongs to the technical field of lithium battery production, and particularly relates to a cutting device for an aluminum plastic film.
Background
In the production process of lithium batteries, an aluminum plastic film is generally required to be used for packaging the battery cells after lamination, and in order to enable the aluminum plastic film to be capable of completely packaging the battery cells, the aluminum plastic film is required to be cut; however, when the aluminum-plastic film is cut, wrinkles may occur at the cutting edges of the aluminum-plastic film, resulting in deviation in the cutting dimensions of the aluminum-plastic film, which affects the aesthetic appearance of the battery.
Disclosure of Invention
In view of the above, the present utility model discloses a cutting device for an aluminum plastic film, so as to overcome or at least partially solve the above-mentioned problems.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a cutting device of an aluminum plastic film, which comprises a base, a support frame, a first driving source, a lower pressing plate and a cutter, wherein the lower pressing plate is arranged on the base;
the support frame is fixed on the base, and the first driving source is arranged on the support frame and used for driving the lower pressing plate to press the base; the lower end face of the lower pressing plate is provided with a soft layer, the back end of the cutter penetrates through the soft layer to be fixedly connected with the lower pressing plate, and the edge end of the cutter does not protrude out of the lower end face of the soft layer.
Further, the soft layer is a rubber layer or a sponge layer.
Further, the first driving source is an electric driving cylinder or a pneumatic driving cylinder.
Further, a first driving roller and a second driving roller are respectively arranged at two ends of the base, a conveying belt is sleeved on the first driving roller and the second driving roller, and the first driving roller and/or the second driving roller are/is used for driving the conveying belt to rotate and enable the conveying belt to pass through the lower portion of the lower pressing plate.
Further, a limiting block is arranged on the base at least on one side of the conveyor belt and used for limiting when the lower pressure plate is pressed down.
Further, a first guide roller is arranged on the base and is positioned above the conveyor belt and used for guiding the aluminum plastic film when the aluminum plastic film moves on the conveyor belt.
Further, a displacement sensor is arranged on the supporting frame.
Further, a fixing plate is arranged at one end of the base, and a film winding roller is arranged on the fixing plate.
Further, the device also comprises a second driving source;
the film winding roller is in transmission connection with the second driving source.
Further, a second guide roller is further arranged on the fixing plate and located between the film winding roller and the supporting frame.
The utility model has the advantages and beneficial effects that:
according to the cutting device, the soft layer is arranged on the lower end face of the lower pressing plate, the back end of the cutter penetrates through the soft layer to be fixedly connected with the lower pressing plate, the edge end of the cutter does not protrude out of the lower end face of the soft layer, and when an aluminum plastic film is cut, wrinkles on the cutting edge of the aluminum plastic film can be effectively prevented, the flatness of the aluminum plastic film is improved, and further accurate cutting of the aluminum plastic film is achieved; moreover, the first driving source is arranged to drive the cutter to cut the aluminum plastic film, so that the aluminum plastic film is automatically cut; in addition, the cutting device has the advantages of simple structure, easy control, low manufacturing cost and the like.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the utility model. Also, like reference numerals are used to designate like parts throughout the figures. In the drawings:
FIG. 1 is a schematic structural diagram of a cutting device for aluminum plastic films according to an embodiment of the present utility model;
FIG. 2 is a diagram showing the positional relationship between a lower platen and a soft layer according to an embodiment of the present utility model;
fig. 3 is a structural view of a lower end surface of a lower platen in one embodiment of the present utility model.
In the figure: 1. a base; 2. a support frame; 3. a lower pressing plate; 4. a first driving source; 5. a cutter; 6. a soft layer; 7. a first driving roller; 8. a second driving roller; 9. a limiting block; 10. a first guide roller; 11. a fixing plate; 12. a film winding roller; 13. a second guide roller; 14. a conveyor belt.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to specific embodiments of the present utility model and corresponding drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The following describes in detail the technical solutions provided by the embodiments of the present utility model with reference to the accompanying drawings.
In one embodiment of the utility model, a cutting device for an aluminum plastic film is disclosed, and as shown in fig. 1, the cutting device comprises a base 1, a support frame 2, a lower pressing plate 3, a first driving source 4 and a cutter 5.
Specifically, the support frame 2 is fixed on the base 1, the first driving source 4 is arranged on the support frame 2, the first driving source 4 is used for driving the lower pressing plate 3 to press towards the base 1, namely, the fixed end of the first driving source 4 is fixed on the support frame 2, and the driving end of the first driving source 4 is connected with the lower pressing plate 3 and can drive the lower pressing plate 3 to move towards the base 1; in addition, as shown in fig. 2 and 3, a soft layer 6 is arranged on the lower end surface of the lower pressing plate 3, the back end of the cutter 5 penetrates through the soft layer 6 to be fixedly connected with the lower pressing plate 3, and the edge end of the cutter 5 does not protrude out of the lower end surface of the soft layer 6; when the first driving source 4 drives the lower pressing plate 3 to press the base 1, the soft layer 6 is contacted with the aluminum plastic film below the lower pressing plate 3, or the soft layer 6 and the edge end of the cutter 5 are contacted with the aluminum plastic film simultaneously, the pressing and positioning of the aluminum plastic film are realized through the soft layer 6, and then the aluminum plastic film is cut off through the cutter 5, so that wrinkles are not easy to appear at the cutting edge of the aluminum plastic film, and the flatness of the aluminum plastic film can be guaranteed. In the cutting device of the embodiment, the compacting, positioning and cutting of the aluminum plastic film can be realized by arranging a driving source, and the structure is simpler.
In addition, in this embodiment, the soft layer is tiled on the whole lower end face of the lower pressing plate, and in other embodiments, the soft layer may also be tiled on a part of the lower end face of the lower pressing plate, and it should be noted that the soft layer needs to be disposed on the substrate that is closely attached to two sides of the cutter, so that it can be ensured that two trimming edges formed when the aluminum-plastic film is cut are all kept flat.
In summary, in the cutting device of the embodiment, the soft layer is arranged on the lower end surface of the lower pressing plate, the back end of the cutter penetrates through the soft layer to be fixedly connected with the lower pressing plate, and the edge end of the cutter does not protrude out of the lower end surface of the soft layer, so that when the aluminum plastic film is cut, the fold of the cutting edge of the aluminum plastic film can be effectively prevented, the flatness of the aluminum plastic film is improved, and further, the aluminum plastic film is accurately cut; moreover, the first driving source is arranged to drive the cutter to cut the aluminum plastic film, so that the aluminum plastic film is automatically cut; in addition, the cutting device has the advantages of simple structure, easy control, low manufacturing cost and the like.
In this embodiment, the soft layer is a rubber layer or a sponge layer; of course, the soft layer may be other materials having a compressive amount.
In addition, the first driving source is an electric driving cylinder or an air driving cylinder, the cylinder body of the electric driving cylinder or the air driving cylinder is fixedly connected with the supporting frame, the piston rod of the electric driving cylinder or the air driving cylinder is fixedly connected with the lower pressing plate, and the lower pressing plate is driven to move up and down through the piston movement of the electric driving cylinder or the air driving cylinder. The piston rod of the electric driving cylinder or the pneumatic driving cylinder can be fixedly connected with the lower pressing plate through a threaded structure, so that the lower pressing plate can be replaced conveniently.
In this embodiment, as shown in fig. 1, two ends of the base 1 are respectively provided with a first driving roller 7 and a second driving roller 8, a conveyor belt 14 is sleeved on the first driving roller 7 and the second driving roller 8, and the first driving roller 7 and/or the second driving roller 8 are used for driving the conveyor belt 14 to rotate and making the conveyor belt 14 pass under the lower pressing plate 3. In this way, the aluminum plastic film can be conveyed to the lower part of the lower pressing plate 3 through the conveyor belt 14, and after the aluminum plastic film is cut, the aluminum plastic film is removed from the lower part of the lower pressing plate 3 through the conveyor belt 14. The first driving roller or the second driving roller is a driving roller, the second driving roller or the first driving roller is a driven roller, or the first driving roller and the second driving roller are both driving rollers.
And, be equipped with stopper 9 on the base 1 of at least one side of conveyer belt 14, stopper 9 is used for the spacing when holding down plate 3 pushes down, prevents that cutter 5 from cutting conveyer belt 14 when cutting the plastic-aluminum membrane on the conveyer belt 14.
In addition, the base 1 is provided with a first guide roller 10, and the first guide roller 10 is positioned above the conveyor belt 14 and used for guiding the aluminum plastic film when moving on the conveyor belt 14, so that the situation that the aluminum plastic film turns over when being conveyed on the conveyor belt 14 is prevented. Wherein the number and positions of the first guide rollers can be set as required. The number of the first guide rollers in the embodiment is two, and the first guide rollers are respectively arranged at two sides of the supporting frame.
Further, a displacement sensor (not shown in the figure) is arranged on the support frame, the displacement sensor can measure the transmission displacement of the aluminum plastic film on the transmission belt, then the transmission displacement data of the aluminum plastic film is sent to the control circuit board, the control circuit board controls the first driving source to work according to the transmission displacement data, the cutter is driven to cut the aluminum plastic film, and then automatic cutting of the aluminum plastic film with the preset length is achieved.
In this embodiment, as shown in fig. 1, a fixing plate 11 is disposed at one end of the base 1, a film winding roller 12 is disposed on the fixing plate 11, and the film winding roller 12 can rotate relative to the fixing plate 11 and is used for fixing an aluminum plastic film roll, so that the aluminum plastic film can be continuously provided on the conveyor belt 14.
The fixing plate 11 is also provided with a second guide roller 13, the second guide roller 13 is positioned between the film winding roller 12 and the support frame 2, and the second guide roller 13 is used for guiding the aluminum plastic film when the aluminum plastic film is conveyed from the film winding roller 12 to the conveyor belt 14. In this embodiment, the first guide roller and the second guide roller are required to cooperate together to stably convey the plastic-aluminum film from the film winding roller 12 to the conveyor belt 14.
In addition, the cutting device further comprises a second driving source.
The film winding roller is in transmission connection with the second driving source, and the film winding roller is driven to rotate forward by the second driving source, so that an aluminum plastic film is provided for the conveying belt; when the cutting of the aluminum plastic films with the preset quantity is completed, the film winding roller is driven to reversely rotate by the second driving source, the aluminum plastic films which are not cut on the conveyor belt are wound on the film winding roller, and the automatic recovery of the aluminum plastic films is realized. Wherein the second drive source may be a motor.
The foregoing is merely a specific embodiment of the utility model and other modifications and variations can be made by those skilled in the art in light of the above teachings. It is to be understood by persons skilled in the art that the foregoing detailed description is provided for the purpose of illustrating the utility model more fully, and that the scope of the utility model is defined by the appended claims.
Claims (10)
1. The cutting device for the aluminum plastic film is characterized by comprising a base, a support frame, a first driving source, a lower pressing plate and a cutter;
the support frame is fixed on the base, and the first driving source is arranged on the support frame and used for driving the lower pressing plate to press the base; the lower end face of the lower pressing plate is provided with a soft layer, the back end of the cutter penetrates through the soft layer to be fixedly connected with the lower pressing plate, and the edge end of the cutter does not protrude out of the lower end face of the soft layer.
2. The cutting device of an aluminum plastic film according to claim 1, wherein the soft layer is a rubber layer or a sponge layer.
3. The apparatus according to claim 1, wherein the first driving source is an electric driving cylinder or a pneumatic driving cylinder.
4. A cutting device for an aluminum plastic film according to any one of claims 1 to 3, wherein a first driving roller and a second driving roller are respectively arranged at two ends of the base, a conveyor belt is sleeved on the first driving roller and the second driving roller, and the first driving roller and/or the second driving roller are/is used for driving the conveyor belt to rotate and the conveyor belt passes below the lower pressing plate.
5. The aluminum-plastic film cutting device according to claim 4, wherein a limiting block is arranged on the base on at least one side of the conveyor belt and used for limiting when the lower pressing plate is pressed down.
6. The cutting device of the aluminum plastic film according to claim 4, wherein the base is provided with a first guide roller, and the first guide roller is located above the conveyor belt and is used for guiding the aluminum plastic film when moving on the conveyor belt.
7. The aluminum-plastic film cutting device according to claim 4, wherein the support frame is provided with a displacement sensor.
8. The device for cutting plastic-aluminum film according to claim 4, wherein a fixing plate is arranged at one end of the base, and a film winding roller is arranged on the fixing plate.
9. The apparatus for cutting an aluminum plastic film according to claim 8, further comprising a second driving source;
the film winding roller is in transmission connection with the second driving source.
10. The cutting device of the aluminum plastic film according to claim 8, wherein a second guide roller is further arranged on the fixing plate, and the second guide roller is located between the film winding roller and the supporting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320350534.1U CN219337819U (en) | 2023-02-22 | 2023-02-22 | Cutting device of plastic-aluminum membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320350534.1U CN219337819U (en) | 2023-02-22 | 2023-02-22 | Cutting device of plastic-aluminum membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219337819U true CN219337819U (en) | 2023-07-14 |
Family
ID=87076075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320350534.1U Active CN219337819U (en) | 2023-02-22 | 2023-02-22 | Cutting device of plastic-aluminum membrane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219337819U (en) |
-
2023
- 2023-02-22 CN CN202320350534.1U patent/CN219337819U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Room 601, Building B, Hanyu Innovation Industry Building, No. 7 Guansheng Fourth Road, Gaoxin Park, Guanhu Street, Longhua District, Shenzhen City, Guangdong Province, 518110 Patentee after: Shenzhen Xinjie Energy Technology Co.,Ltd. Address before: Room 601, Building B, Hanyu Innovation Industry Building, No. 7 Guansheng Fourth Road, Gaoxin Park, Guanhu Street, Longhua District, Shenzhen City, Guangdong Province, 518110 Patentee before: Shenzhen Xinshijie Technology Co.,Ltd. |