CN220925836U - Rewinding device for film - Google Patents
Rewinding device for film Download PDFInfo
- Publication number
- CN220925836U CN220925836U CN202322039032.XU CN202322039032U CN220925836U CN 220925836 U CN220925836 U CN 220925836U CN 202322039032 U CN202322039032 U CN 202322039032U CN 220925836 U CN220925836 U CN 220925836U
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- China
- Prior art keywords
- driving roller
- support frame
- roller
- film
- steering
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- 238000005520 cutting process Methods 0.000 claims abstract description 14
- 238000004804 winding Methods 0.000 claims abstract description 10
- 239000010408 film Substances 0.000 claims 4
- 239000010409 thin film Substances 0.000 claims 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Replacement Of Web Rolls (AREA)
Abstract
The application discloses a rewinding device for a film, which is technically characterized by comprising a support frame and a plurality of driving rollers arranged on the support frame, wherein a winding roller is arranged on one side of the support frame; an adjustable first driving roller is arranged below the supporting frame; a steering roller for steering the film is arranged on the other side of the support frame; the second driving roller and the third driving roller are arranged on the support frame in parallel; a cutting device is movably arranged on the support frame between the second driving roller and the steering roller; the first driving roller is positioned below the supporting frame between the second driving roller and the third driving roller; two parallel connecting plates are arranged below the supporting frame; a guide rail is arranged on the opposite surface of the connecting plate; the two ends of the first driving roller are rotatably connected with mounting seats; the surface of the mounting seat is fixedly provided with a sliding block; the sliding block is in sliding fit with the guide rail; the application has the beneficial effects of compact volume, convenient adjustment and convenient use.
Description
Technical Field
The application relates to the field of film production, in particular to a rewinding device for films.
Background
Film rewinding device among the prior art, at the during operation, because of the rotational speed is different easily leads to the film when rewinding transmission between wind-up roll and the unreeling roller, the film is uneven in tension, and film is loose when tension is less can not be stretched straightly, causes the film of rolling to roll up the finished product comparatively loose, can't reach the quality requirement, and when tension was too big, the film can lead to the film fracture in-process of tight rewinding, influences the finished product quality, current rewinding device, and the roller is in on a plane, and the machine is bulky, occupies great usable floor area.
Disclosure of Invention
Aiming at the defects existing in the prior art, the application provides the rewinding device for the film, which has the beneficial effects of compact volume, convenient adjustment and convenient use.
In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a rewinding device for film, includes the support frame and sets up a plurality of driving roller on the support frame, its characterized in that: a winding roller is arranged on one side of the support frame; an adjustable first driving roller is arranged below the supporting frame; a steering roller for steering the film is arranged on the other side of the support frame; the second driving roller and the third driving roller are arranged on the support frame in parallel; and a cutting device is movably arranged on the support frame between the second driving roller and the steering roller.
Through above-mentioned structure setting, the support frame plays and supports the installation effect, after the film flows from unreeling roller or film production machine, through first driving roller, turn to the roller, cutting device, is rolled up by the wind-up roll behind second driving roller, the third driving roller, and wherein first driving roller can be adjusted, realizes the regulation to tension.
The application is further provided with: the first driving roller is positioned below the supporting frame between the second driving roller and the third driving roller; two parallel connecting plates are arranged below the supporting frame; a guide rail is arranged on the opposite surface of the connecting plate; the two ends of the first driving roller are rotatably connected with mounting seats; the surface of the mounting seat is fixedly provided with a sliding block; the sliding block is in sliding fit with the guide rail; an oil cylinder is fixedly connected above the mounting seat; the cylinder rod of the oil cylinder is matched with the mounting seat, and the cylinder body is matched with the supporting frame.
Through the structure, the first driving roller is arranged in a moving mode through the guide rail and the sliding block, power is provided, the moved position is fixed, tension adjustment is achieved through the change of the upper and lower positions of the first driving roller, and the oil cylinder can be replaced by other equipment capable of providing telescopic power, such as an air cylinder, a telescopic motor and the like.
The application is further provided with: the support frame is provided with a support plate; the second driving roller and the third driving roller are arranged above the supporting plate; square gaps are formed in the supporting plates between the second driving roller and the third driving roller; the first driving roller is positioned below the square notch.
The application is further provided with: the cutting device comprises fixed blocks positioned on two sides above the supporting plate; two parallel moving rods are arranged between the fixed blocks; the movable block is also arranged to be movably matched with the two movable rods; the side surface of the moving block perpendicular to the supporting plate is provided with an arc-shaped blade; the arc-shaped blade is arc-shaped, and the lower end of the arc-shaped blade is bent downwards to form a knife edge.
Through above-mentioned structure setting, cutting device's setting can realize the cutting to the film, say cuts or the cutting of deckle edge, and the movable block can be removed on the movable rod under the exogenic action, and arc blade has elasticity, and the shape is similar to the blower casing.
The application is further provided with: a plurality of through holes are formed in the supporting plate; one ends of the wind-up roll and the steering roll are rotatably arranged on the support frame through bearing seats; the two ends of the second driving roller and the third driving roller are rotatably arranged on the supporting plate through bearing seats.
The application is further provided with: the wind-up roller is driven to rotate by a motor, so that the film is wound up.
Through the structure, the weight of the through hole can be reduced, the existing mechanism of the bearing seat is installed through the screw, and the wind-up roll and the motor can be connected in a belt transmission mode.
Drawings
FIG. 1 is a schematic diagram of the structure of the present embodiment;
FIG. 2 is a schematic diagram of the structure of the present embodiment;
fig. 3 is a schematic structural diagram of the present embodiment.
Reference numerals: 1. a support frame; 2. a wind-up roll; 3. a first driving roller; 4. a steering roller; 5. a second driving roller; 6. a third driving roller; 7. a connecting plate; 8. a guide rail; 9. a mounting base; 10. a slide block; 11. an oil cylinder; 12. a support plate; 13. square notch; 14. a fixed block; 15. a moving rod; 16. a moving block; 17. an arcuate blade; 18. a knife edge; 19. a through hole; 20. a bearing seat; 21. and a motor.
Detailed Description
The present application will be described in further detail with reference to the accompanying drawings.
The embodiment discloses a rewinding device for films, which has the beneficial effects of compact volume, convenient adjustment and convenient use as shown in fig. 1 to 3. The winding machine comprises a support frame 1 and a plurality of driving rollers arranged on the support frame 1, wherein a winding roller 2 is arranged on one side of the support frame 1; an adjustable first driving roller 3 is arranged below the support frame 1; a steering roller 4 for steering the film is arranged on the other side of the support frame 1; the second driving roller 5 and the third driving roller 6 are arranged on the support frame 1 in parallel; a cutting device is movably arranged on the support frame 1 between the second driving roller 5 and the steering roller 4.
Through the structure setting, support frame 1 plays the support installation effect, after the film flows from unreeling roller or film production machine, through first driving roller 3, turn to roller 4, cutting device, by wind-up roll 2 rolling behind second driving roller 5, the third driving roller 6, wherein first driving roller 3 can be adjusted, realizes the regulation to tension.
The first driving roller 3 is positioned below the supporting frame 1 between the second driving roller 5 and the third driving roller 6; two parallel connecting plates 7 are arranged below the supporting frame 1; a guide rail 8 is arranged on the opposite surface of the connecting plate 7; the two ends of the first driving roller 3 are rotatably connected with mounting seats 9; a sliding block 10 is fixedly arranged on the surface of the mounting seat 9; the sliding block 10 is in sliding fit with the guide rail 8; an oil cylinder 11 is fixedly connected above the mounting seat 9; the cylinder rod of the oil cylinder 11 is matched with the mounting seat 9, and the cylinder body is matched with the support frame 1.
Through the above structure setting, the first driving roller 3 realizes moving the setting through guide rail 8 and slider 10, through providing power to fix the position after the removal, through the change of the upper and lower position of first driving roller 3, realize tensile regulation, and hydro-cylinder 11 can change into other equipment that can provide flexible power, like cylinder, flexible motor 21 etc..
A supporting plate 12 is arranged on the supporting frame 1; the second driving roller 5 and the third driving roller 6 are arranged above the supporting plate 12; square notches 13 are formed in the supporting plate 12 between the second driving roller 5 and the third driving roller 6; the first driving roller 3 is positioned below the square notch 13.
The cutting device comprises fixed blocks 14 positioned on two sides above the supporting plate 12; two parallel moving rods 15 are arranged between the fixed blocks 14; a moving block 16 is also arranged to be matched with the two moving rods 15 in a moving way; the side surface of the moving block 16 perpendicular to the supporting plate 12 is provided with an arc-shaped blade 17; the arc-shaped blade 17 is arc-shaped, and the lower end of the arc-shaped blade is bent downwards to form a knife edge 18.
Through the above structure arrangement, the cutting device is arranged, so that the film can be cut, such as slitting or burr cutting, the moving block 16 can move on the moving rod 15 under the action of external force, and the arc-shaped blade 17 has elasticity and is similar to the blower shell in shape.
A plurality of through holes 19 are formed in the supporting plate 12; one ends of the wind-up roll 2 and the steering roll 4 are rotatably arranged on the support frame 1 through a bearing seat 20; the two ends of the second driving roller 5 and the third driving roller 6 are rotatably arranged on the supporting plate 12 through bearing blocks 20.
The winding roller 2 is driven to rotate through a motor 21, so that film winding is realized.
Through the structure, the weight of the through hole 19 can be reduced, the bearing seat 20 is positioned on the existing mechanism, the winding roller 2 and the motor 21 are installed through screws, and the winding roller and the motor 21 can be connected in a belt transmission mode.
The above embodiments are only preferred embodiments of the present application, and are not intended to limit the present application, and any modifications, equivalent substitutions, improvements, etc. within the design concept of the present application should be included in the scope of the present application.
Claims (6)
1. The utility model provides a rewinding device for film, includes support frame (1) and sets up a plurality of driving roller on support frame (1), its characterized in that: a winding roller (2) is arranged on one side of the support frame (1); an adjustable first driving roller (3) is arranged below the supporting frame (1); a steering roller (4) for steering the film is arranged on the other side of the support frame (1); the second driving roller (5) and the third driving roller (6) are arranged on the supporting frame (1) in parallel; a cutting device is movably arranged on the support frame (1) between the second driving roller (5) and the steering roller (4).
2. The rewinding device for thin films as claimed in claim 1, characterized in that: the first driving roller (3) is positioned below the supporting frame (1) between the second driving roller (5) and the third driving roller (6); two parallel connecting plates (7) are arranged below the supporting frame (1); a guide rail (8) is arranged on the opposite surface of the connecting plate (7); the two ends of the first driving roller (3) are rotatably connected with mounting seats (9); a sliding block (10) is fixedly arranged on the surface of the mounting seat (9); the sliding block (10) is in sliding fit with the guide rail (8); an oil cylinder (11) is fixedly connected above the mounting seat (9); the cylinder rod of the oil cylinder (11) is matched with the mounting seat (9), and the cylinder body is matched with the support frame (1).
3. The rewinding device for thin films as claimed in claim 2, characterized in that: a supporting plate (12) is arranged on the supporting frame (1); the second driving roller (5) and the third driving roller (6) are arranged above the supporting plate (12); square gaps (13) are formed in the supporting plates (12) between the second driving roller (5) and the third driving roller (6); the first driving roller (3) is positioned below the square notch (13).
4. A film rewinding device as claimed in claim 3, characterized in that: the cutting device comprises fixed blocks (14) positioned on two sides above the supporting plate (12); two parallel moving rods (15) are arranged between the fixed blocks (14); the movable block (16) is also arranged to be matched with the two movable rods (15) in a movable way; the side surface of the moving block (16) perpendicular to the supporting plate (12) is provided with an arc-shaped blade (17); the arc-shaped blade (17) is arc-shaped, and the lower end of the arc-shaped blade is bent downwards to form a knife edge (18).
5. The rewinding device for thin films as claimed in claim 4, wherein: a plurality of through holes (19) are formed in the supporting plate (12); one ends of the wind-up roll (2) and the steering roll (4) are rotatably arranged on the support frame (1) through a bearing seat (20); the two ends of the second driving roller (5) and the third driving roller (6) are rotatably arranged on the supporting plate (12) through bearing blocks (20).
6. The rewinding device for thin films as claimed in claim 5, wherein: the winding roller (2) is driven to rotate through a motor (21) to wind the film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322039032.XU CN220925836U (en) | 2023-07-31 | 2023-07-31 | Rewinding device for film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322039032.XU CN220925836U (en) | 2023-07-31 | 2023-07-31 | Rewinding device for film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220925836U true CN220925836U (en) | 2024-05-10 |
Family
ID=90936054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322039032.XU Active CN220925836U (en) | 2023-07-31 | 2023-07-31 | Rewinding device for film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220925836U (en) |
-
2023
- 2023-07-31 CN CN202322039032.XU patent/CN220925836U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |