CN220766028U - Flexible film winding device - Google Patents
Flexible film winding device Download PDFInfo
- Publication number
- CN220766028U CN220766028U CN202322711537.6U CN202322711537U CN220766028U CN 220766028 U CN220766028 U CN 220766028U CN 202322711537 U CN202322711537 U CN 202322711537U CN 220766028 U CN220766028 U CN 220766028U
- Authority
- CN
- China
- Prior art keywords
- roller
- winding
- frame
- rotating
- central shaft
- Prior art date
- 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.)
- Active
Links
- 238000004804 winding Methods 0.000 title claims abstract description 100
- 238000007667 floating Methods 0.000 claims abstract description 32
- 230000000694 effects Effects 0.000 claims abstract description 4
- 239000011159 matrix material Substances 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 8
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims 1
- 238000005096 rolling process Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000012528 membrane Substances 0.000 abstract 2
- 239000000463 material Substances 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 241001391944 Commicarpus scandens Species 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Winding Of Webs (AREA)
Abstract
The utility model discloses a flexible film winding device, which belongs to the technical field of plastic production equipment and comprises a frame, wherein a flattening roller is fixedly arranged above one end of the frame through a roller seat; the other end of the frame is provided with a winding component through rotary connection; the flattening roller and the winding component bracket are provided with a moving component which linearly reciprocates along the longitudinal direction of the frame; a floating roller is fixedly arranged above the moving assembly through a roller seat; the winding component comprises a rotary central shaft, two ends of the rotary central shaft are rotatably connected with the frame, one end of the rotary central shaft penetrates through the frame to extend to the outer side, and the rotary central shaft is connected with the output end of the rotary speed reducing motor in a key manner; the wind-up roller is arranged outside the rotating central shaft in a form of an annular matrix, and two ends of the wind-up roller are connected with the rotating central shaft through rotating arms, so that the wind-up roller has the beneficial effects that: the work efficiency of rolling has been improved in uninterrupted duty of wind-up roll to after the trade, keep the state of tensioning force, play the effect of flattening to the membrane, the membrane of winding on the wind-up roll is difficult for discounting.
Description
Technical field:
the utility model belongs to the technical field of plastic production equipment, and particularly relates to a flexible film winding device.
The background technology is as follows:
at present, flexible film winding devices have a plurality of modes, but have more or less defects, and some films are flattened by using fixed flattening rollers, but the distance between the flattening rollers and a winding shaft can be changed along with the increase of the winding diameter; the distance between the flexible film winding device and the flattening roller is changed in a certain mode of moving the winding shaft, the movement becomes difficult and complicated along with the increase of the winding diameter, and the flexible film winding device can realize the winding flattening of the flexible film, and the wound roll is flat and is not folded.
The utility model patent number 202221467873.X of the state discloses a diaphragm winding and approaching mechanism, well solves the problems, but after the coiled film is wound, coiled materials are required to be taken down, a winding roller is replaced, the coiled materials can be continuously wound, the working efficiency is low, tension is unstable easily caused after the winding roller is replaced, the distance between the winding roller and a floating roller is required to be readjusted, otherwise, the coiled materials are wound unevenly, and the product quality is affected.
The utility model comprises the following steps:
in order to solve the problems and overcome the defects in the prior art, the utility model provides a flexible film winding device;
the first technical problem to be solved is: after the wind-up roll is wound, the coiled material needs to be taken down to continue winding, and the working efficiency is low.
The second technical problem of solution is to change the wind-up roll, leads to the tensioning force unstable, causes coiled material winding unevenness, and is easy to discount, influences product quality.
The specific technical scheme for solving the technical problems is as follows: a flexible film winding device comprises a frame, wherein a flattening roller is fixedly arranged above one end of the frame through a roller seat;
the other end of the frame is provided with a winding component through rotary connection; a moving assembly which linearly reciprocates along the depth direction of the frame is arranged between the flattening roller and the winding assembly; a floating roller is fixedly arranged above the moving assembly through a roller seat;
the winding assembly comprises a rotary central shaft, two ends of the rotary central shaft are rotatably connected with the frame, and one end of the rotary central shaft penetrates through the frame to extend to the outer side and is connected with the output end of the rotary speed reducing motor in a key manner; the outer side of the rotating central shaft is provided with a preset number of wind-up rollers in an annular matrix mode, two ends of each wind-up roller are connected with the rotating central shaft through rotating arms, the rotating arms are fixedly connected with the rotating central shaft, and the wind-up rollers are rotatably connected with the rotating arms.
Further, the moving assembly comprises racks symmetrically arranged on the upper end face of the rack, gears are arranged in a meshed mode, the gears are arranged on a transmission shaft, the transmission shaft is arranged on the lower end face of the moving platform through a rotating shaft seat, and the transmission shaft is in rotating connection with the rotating shaft seat; one end of the transmission shaft penetrates through the gear to extend to the outer side and is connected with the movable gear motor through a key, and the movable gear motor is fixedly arranged on the lower end face of the movable platform.
Further, the movable gear motor is a servo motor.
Further, an L-shaped limiting block is arranged below the rotating shaft seat, one end of the L-shaped limiting block is fixedly connected with the rotating shaft seat, and the other end of the L-shaped limiting block is in clearance connection with the side wall of the rack.
Further, the rotating arm is cross-shaped.
Further, the floating roller is provided with a spiral groove with flattening effect on the film.
Further, the floating roller is a silica gel strip stretching roller or an aluminum alloy stretching roller.
The beneficial effects of the utility model are as follows:
the utility model has the advantages that the utility model provides the moving component capable of driving the floating roller to reciprocate and the winding component capable of continuously working, the rolling roller continuously works by the cooperation of the moving component and the winding component, the working efficiency of winding is improved, the tension state is always kept in the winding process, and the problems that in the prior art, after the winding of the winding roller is finished, the winding roller after the winding is required to be dismounted, the winding is continued after a new winding roller is replaced, and the working efficiency is low are solved.
The utility model has the advantages that the winding component rotating around the rotating central shaft is provided, the rotating arm is driven by the rotating speed reducing motor to rotate around the rotating central shaft, a certain gap exists between the floating roller and the outer diameter of the winding roller in an initial state, the gap can enable the floating roller to play a role in flattening a film, the film wound on the winding shaft is not easy to break, and the problems that after the winding roller is replaced, tension force between the floating roller and the winding roller is unstable, winding of a coiled material is uneven, the winding of the coiled material is easy to break and the product quality is affected are solved.
Description of the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
FIG. 3 is a schematic diagram of a mobile assembly of the present utility model;
FIG. 4 is a schematic view of the winding structure of the present utility model;
FIG. 5 is a schematic diagram of the initial state structure of the dancer roll and the wind-up roll of the present utility model;
FIG. 6 is a schematic diagram of the winding working state structure of the floating roll and the wind-up roll;
FIG. 7 is a schematic diagram of the winding end state structure of the floating roll and the wind-up roll;
FIG. 8 is a schematic diagram of the state structure of the wind-up roll replacement according to the utility model;
in the accompanying drawings:
1. a frame; 2. a flattening roller; 3. a floating roller; 31. a spiral groove; 4. a winding assembly; 41. a rotation center shaft; 42. a rotary speed reducing motor; 43. a wind-up roll; 44. a rotating arm; 5. a moving assembly; 51. a mobile platform; 52. a rack; 53. a gear; 54. a transmission shaft; 55. a moving gear motor; an L-shaped limiting block.
The specific embodiment is as follows:
in describing the present utility model, it should be understood that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "rear", "lower left", "upper right", "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 simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the scope of the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Specific embodiments of the utility model:
a flexible film winding device comprises a frame 1, wherein a flattening roller 2 is fixedly arranged above one end of the frame 1 through a roller seat; the other end of the frame 1 is provided with a winding component 4 through rotary connection; a moving assembly 5 which linearly reciprocates along the depth direction of the frame 1 is arranged between the flattening roller 2 and the winding assembly 4; a floating roller 3 is fixedly arranged above the moving assembly 5 through a roller seat, a spiral groove 31 with flattening effect on a film is arranged on the floating roller 3, and the floating roller 3 is a silica gel strip stretching roller or an aluminum alloy scutching roller;
as a preferred embodiment of the present utility model
The winding assembly 4 is arranged as follows:
the winding assembly 4 comprises a rotary central shaft 41, two ends of the rotary central shaft 41 are rotatably connected with the frame 1, and one end of the rotary central shaft 41 penetrates through the frame 1 to extend to the outer side and is connected with the output end of the rotary speed reducing motor 42 in a key manner; the outside of the rotating center shaft 41 is provided with a prequalification number of wind-up rolls 43 in a ring matrix mode, two ends of each wind-up roll 43 are connected with the rotating center shaft 41 through rotating arms 44, the rotating arms 44 are fixedly connected with the rotating center shaft 41, and the wind-up rolls 43 are rotatably connected with the rotating arms 44.
In the utility model, the rotating arm 44 is in a cross shape, and the cross end of the rotating arm 44 is symmetrically provided with the winding roller 43;
the rotary center shaft 41 is at the same height with the central axis of the wind-up roller 43 and the central axis of the floating roller 3, the rotary gear motor 42 drives the rotary arm 44 to rotate around the rotary center shaft 41, and in an initial state, a certain gap exists between the floating roller 3 and the outer diameter of the wind-up roller 43, and the gap can enable the floating roller 3 to play a role in flattening a film, so that the film wound on the wind-up roller is not easy to break.
By adopting the structure, the tension can be maintained in the rolling process, meanwhile, the rolling roller 43 which can work uninterruptedly is arranged, the rolling working efficiency is improved, and the tension state is maintained all the time in the rolling process; after the wind-up roller 43 is replaced, a certain gap exists between the floating roller 3 and the wind-up roller 43, the tension force is stable in an initial state, the position of the floating roller 3 is not required to be adjusted to adjust the tension force, the problem that in the prior art, after the wind-up roller 43 is wound, the wind-up roller 43 after the winding is required to be dismounted, and the winding is continued after the new wind-up roller 43 is replaced is solved, so that the working efficiency is low; after the wind-up roller 43 is replaced, the tension between the floating roller 3 and the wind-up roller 43 is unstable, so that the coiled material is wound unevenly, and the problem that the product quality is affected due to easy folding is solved.
As a preferred embodiment of the present utility model
The moving assembly 5 is arranged to:
the moving assembly 5 comprises racks 52 symmetrically arranged on the upper end face of the frame 1, the racks 52 are provided with gears 53 in a meshed manner, the gears 53 are arranged on a transmission shaft 54, the transmission shaft 54 is arranged on the lower end face of the moving platform 51 through a rotating shaft seat, the transmission shaft 54 is rotationally connected with the rotating shaft seat, an L-shaped limiting block 56 is arranged below the rotating shaft seat, one end of the L-shaped limiting block 56 is fixedly connected with the rotating shaft seat, and the other end of the L-shaped limiting block is in clearance connection with the side wall of the racks 52;
one end of the transmission shaft 54 penetrates through the gear 53 to extend to the outer side and is connected with a movable gear motor 55 in a key mode, the movable gear motor 55 is fixedly arranged on the lower end face of the movable platform 51, and the movable gear motor 55 is a servo motor.
With the adoption of the structure, as the winding outer diameter of the winding roller 43 is larger and larger, the servo motor can drive the floating roller 3 to keep a certain distance from the outer diameter of the winding roller 43 all the time, and in the winding process, the floating roller 3 and the winding roller 43 keep a tensioning force state all the time, so that a wound film cannot be folded, and the wound film is flat.
The servo motor drives the floating roller 3 to always keep a certain distance from the outer diameter of the wind-up roller 43, which is not taken as the protection scope of the utility model, and the working principle is as follows: according to the length and thickness of the film, the winding diameter of the winding roll 43 is calculated, and then the servo motor is rotated by a certain angle through the PLA controller, and the servo motor drives the moving platform 51 to move along the rack 52.
It should be noted that, the present utility model is a flexible film winding device, and in specific operation, as shown in fig. 4 to 8:
(1) The flexible film passes through the upper surface of the flattening roller 2 and the upper surface of the floating roller 3, and then is wound on the lower surface of the winding roller 43, the winding roller 43 rotates anticlockwise, the flexible film is wound on the winding roller 43, the winding diameter of the winding roller 43 increases, the movable gear motor 55 moves on the movable rack 52 through the driving movable gear 53, so that the movable platform 51 is driven to move along the rack 52 with the floating roller 3, the movable gear motor 55 can drive the floating roller 3 to keep a certain distance from the outer diameter of the winding roller 43 all the time along with the increasing winding outer diameter of the winding roller 43, the floating roller 3 and the winding roller 43 keep a tensioning force all the time in the winding process, and the flexible film can apply a downward force on the floating roller 3 in the winding process, so that the gear 53 and the movable rack 52 can be meshed better.
(2) After winding of the winding roller 43 is completed, the rotating speed reducing motor 42 drives the winding roller 43 to rotate around the rotating central shaft 41, and the winding roller 43 after winding is completed and the winding roller 43 at the other end of the rotating arm 44 are changed in position, so that reel changing is realized; when the reel is replaced, the movable roller 3 is driven to return to the initial position by the movable gear motor 55; the winding roller 43 which can work uninterruptedly is arranged while the tension is maintained in the winding process, the working efficiency of winding is improved, and the tension is maintained all the time in the winding process; and after the wind-up roll 43 is replaced, a certain gap exists between the floating roll 3 and the wind-up roll 43, the tension is stable in an initial state, and the position of the floating roll 3 does not need to be adjusted to adjust the tension.
(3) With this circulation, the uninterrupted operation of the wind-up roller 43 is realized, the working efficiency of winding is improved, and the state of the tension force is always maintained in the winding process.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. A flexible film winding device comprises a frame (1), wherein a flattening roller (2) is fixedly arranged above one end of the frame (1) through a roller seat; the method is characterized in that:
the other end of the frame (1) is provided with a winding component (4) through rotary connection; a moving assembly (5) which linearly reciprocates along the depth direction of the frame (1) is arranged between the flattening roller (2) and the winding assembly (4); a floating roller (3) is fixedly arranged above the moving assembly (5) through a roller seat;
the winding assembly (4) comprises a rotary central shaft (41), two ends of the rotary central shaft (41) are rotatably connected with the frame (1), one end of the rotary central shaft (41) penetrates through the frame (1) to extend to the outer side, and the rotary central shaft is connected with the output end of the rotary speed reduction motor (42) in a key manner; the outer side of the rotating center shaft (41) is provided with a preset number of winding rollers (43) in an annular matrix mode, two ends of each winding roller (43) are connected with the rotating center shaft (41) through rotating arms (44), the rotating arms (44) are fixedly connected with the rotating center shaft (41), and the winding rollers (43) are rotationally connected with the rotating arms (44).
2. The flexible film winding device according to claim 1, characterized in that the moving assembly (5) comprises racks (52) symmetrically arranged on the upper end surface of the frame (1), the racks (52) are provided with gears (53) in a meshed manner, the gears (53) are arranged on a transmission shaft (54), the transmission shaft (54) is arranged on the lower end surface of the moving platform (51) through a rotating shaft seat, and the transmission shaft (54) is rotationally connected with the rotating shaft seat; one end of the transmission shaft (54) is penetrated with a gear (53) and extends to the outer side to be connected with a movable gear motor (55) in a key way, and the movable gear motor (55) is fixedly arranged on the lower end face of the movable platform (51).
3. A flexible film winding device according to claim 2, characterized in that the movement speed reducing motor (55) is a servo motor.
4. The flexible film winding device according to claim 2, characterized in that an L-shaped limiting block (56) is arranged below the rotating shaft seat, one end of the L-shaped limiting block (56) is fixedly connected with the rotating shaft seat, and the other end of the L-shaped limiting block is in clearance connection with the side wall of the rack (52).
5. A flexible film winding device according to claim 1, characterized in that the swivel arm (44) is of a cross type.
6. A flexible film winding device according to claim 2, characterized in that the dancer roll (3) is provided with a spiral groove (31) having a flattening effect on the film.
7. A flexible film winding device according to claim 6, characterized in that the dancer roll (3) is a silicone strip spreader roll or an aluminum alloy spreader roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322711537.6U CN220766028U (en) | 2023-10-10 | 2023-10-10 | Flexible film winding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322711537.6U CN220766028U (en) | 2023-10-10 | 2023-10-10 | Flexible film winding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220766028U true CN220766028U (en) | 2024-04-12 |
Family
ID=90613562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322711537.6U Active CN220766028U (en) | 2023-10-10 | 2023-10-10 | Flexible film winding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220766028U (en) |
-
2023
- 2023-10-10 CN CN202322711537.6U patent/CN220766028U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220766028U (en) | Flexible film winding device | |
| CN213976303U (en) | Packaging film rolling roll-changing cutting device | |
| CN116495546B (en) | Rim charge rolling assembly devices | |
| CN203331410U (en) | Rotary traction device for film blowing machine | |
| CN221343120U (en) | Conductive cloth winding device not easy to wrinkle | |
| CN219156027U (en) | Automatic plastic film winding machine | |
| CN210312709U (en) | Automatic roll changing device that cuts of coating machine | |
| CN214692382U (en) | Rewinding machine with tension adjusting device | |
| CN214455356U (en) | Unwinding device of metal foil area | |
| CN201506649U (en) | Touch roll for rolling films | |
| CN112429572A (en) | Adhesive tape slitting machine device capable of avoiding unevenness in adhesive tape slitting process | |
| CN217098897U (en) | Staggered oscillating type differential gear rotating traction mechanism of film blowing machine | |
| CN118164303B (en) | Multi-shaft inflatable curtain coating film rolling machine | |
| CN112408020B (en) | Coiling device for preparing water-soluble plastic film capable of being replaced quickly | |
| CN216460920U (en) | Winding forming equipment for pattern plate | |
| CN214359209U (en) | Large-diameter unwinding device | |
| CN214266631U (en) | Traction rotating gear mechanism on film blowing machine | |
| CN221939675U (en) | Unreeling tension control device of mica tape laminating machine | |
| CN221116328U (en) | Film tensioning mechanism | |
| CN2673628Y (en) | Film bubble rotary device of blow moulding machine | |
| CN206623371U (en) | The rotary tractor of inflation film manufacturing machine | |
| CN221318625U (en) | Film winding machine capable of preventing wrinkles | |
| CN210236580U (en) | Plastic film winding device | |
| CN219408586U (en) | Degradable environment-friendly bag production is with leveling device | |
| CN216548783U (en) | Control device for double-station roll changing of thin film |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |