CN220182285U - Color film unit turning, converting, rolling and film connecting structure of film laminating equipment - Google Patents
Color film unit turning, converting, rolling and film connecting structure of film laminating equipment Download PDFInfo
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- CN220182285U CN220182285U CN202323007036.6U CN202323007036U CN220182285U CN 220182285 U CN220182285 U CN 220182285U CN 202323007036 U CN202323007036 U CN 202323007036U CN 220182285 U CN220182285 U CN 220182285U
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- 238000010030 laminating Methods 0.000 title claims abstract description 16
- 238000005096 rolling process Methods 0.000 title claims description 6
- 230000007246 mechanism Effects 0.000 claims abstract description 63
- 238000003825 pressing Methods 0.000 claims abstract description 29
- 238000005520 cutting process Methods 0.000 claims abstract description 20
- 238000001514 detection method Methods 0.000 claims description 14
- 239000012528 membrane Substances 0.000 claims description 6
- 239000002390 adhesive tape Substances 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims 1
- 230000009467 reduction Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000010924 continuous production Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 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
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
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- Replacement Of Web Rolls (AREA)
Abstract
The utility model discloses a color film unit turning, converting and film receiving structure of film laminating equipment, which comprises a turning frame, a swinging platform, a transverse cutting mechanism, a pre-moving mechanism and a frame, wherein the middle part of the turning frame is rotatably arranged on the frame, one end of the turning frame is rotatably provided with a first unreeling roller, the other end of the turning frame is rotatably provided with a second unreeling roller, one end of the swinging platform is rotatably arranged on the frame, the transverse cutting mechanism is arranged at the other end of the swinging platform, the swinging platform is provided with a pressing mechanism, the pre-moving mechanism is arranged on the pressing mechanism, the swinging driving device drives the swinging platform to drive the pre-moving mechanism to contact with an old film, and the pre-moving mechanism presses the old film and a rubber strip of a new film under the driving of the pressing mechanism. The utility model realizes a point-to-point film connecting device without speed reduction, and can continuously produce on line without stopping and changing the coil without speed reduction.
Description
Technical Field
The utility model relates to the technical field of film processing, in particular to a color film unit turning, converting and rolling film connecting structure of film laminating equipment.
Background
In the production process of plastic films, in the color film delivery process, new and old rolls are always required to be connected, and the new and old rolls are required to be connected continuously so as to continue production before the old roll materials are delivered in a short time, so that the continuous connection of the color films becomes an unavoidable process in the production process.
The existing structure is characterized in that when the new and old rolls are connected without stopping, the new film is in a static state, so that the new film can not reach the conveying speed of the old film immediately after the connection, and under the condition that the conveying speeds of the new film and the old film are inconsistent, the new film is easily stretched and deformed by pulling of the old film, so that the waste rate of a product is improved, the quality of the product is affected, and therefore, the new film is required to be decelerated firstly and then rolled, but the working efficiency of the whole production line is seriously affected by the mode.
Disclosure of Invention
The technical problem to be solved by the embodiment of the utility model is to provide a color film unit turning-over, rolling-over and film-connecting structure of film laminating equipment, so that a point-to-point film-connecting device without speed reduction is realized, and online continuous production can be realized without stopping and speed reduction for roll changing.
In order to achieve the above purpose, the utility model discloses a color film unit turning, converting and rolling film connecting structure of film laminating equipment, which comprises a turning frame, a swinging platform, a transverse cutting mechanism, a pre-moving mechanism and a rack, wherein the middle part of the turning frame is rotationally arranged on the rack, one end of the turning frame is rotationally provided with a first unreeling roller, the other end of the turning frame is rotationally provided with a second unreeling roller, one end of the swinging platform is rotationally arranged on the rack, the transverse cutting mechanism is arranged at the other end of the swinging platform, the swinging platform is provided with a pressing mechanism, the pre-moving mechanism is arranged on the pressing mechanism, the swinging platform is driven by a swinging driving device to drive the pre-moving mechanism to contact with an old film, and the pre-moving mechanism is driven by the pressing mechanism to press an adhesive tape of the old film and a new film so as to enable the old film to be jointed with the end part of the new film;
the pre-moving mechanism comprises a pre-moving roller, the pre-moving roller is rotatably arranged on the pressing mechanism, a rotary driving device is fixedly arranged on the pressing mechanism, and the rotary driving device drives the pre-moving roller to rotate according to the conveying speed of the old film, so that the conveying speeds of the pre-moving roller and the old film are matched, the new film can quickly reach the same conveying speed as the old film under the driving of the pre-moving roller, and the phenomenon that the new film is pulled to deform or the joint between the new film and the old film is disconnected due to the fact that the conveying speeds of the new film and the old film are inconsistent is avoided.
Still further, the pressing mechanism comprises paired bearing seats, the bearing seats are respectively arranged on the inner wall of the swing platform in a sliding manner, the end parts of the pre-moving rollers are respectively connected with the bearing seats in a rotating manner, and the bearing seats are driven by the pressing driving device to drive the pre-moving rollers to lift.
Still further, be provided with color code mechanism on the swing platform, color code mechanism is used for discernment old membrane unreeled color code position, so that color code mechanism linkage upset drive arrangement orders about the roll-over stand is rotatory, with this change first unreeled roller with the station of second unreeled roller.
Still further, the crosscut mechanism includes crosscut sword, knife roll axle rotate set up in on the swing platform, the crosscut knife rest is located on the knife roll axle, drive through crosscut drive arrangement the knife roll axle is rotatory, so that the knife roll axle drives the crosscut sword cuts off old film.
Still further, the color code mechanism includes color code detection module, horizontal adjustment subassembly set up in on the swing platform, color code detection module set up in on the horizontal adjustment subassembly, so pass through horizontal adjustment subassembly adjustment color code detection module's axial position.
Still further, the horizontal regulation subassembly includes mount, horizontal regulation seat, regulating plate, the mount fixed set up in on the swing platform, horizontal regulation seat fixed set up in on the mount, horizontal regulation seat is last to have horizontal bar groove, the regulating plate pass through the connecting piece with horizontal bar groove fixed connection of horizontal regulation seat, the color code detection module fixed set up in on the regulating plate.
Compared with the prior art, the utility model has the beneficial effects that:
(1) The utility model realizes the replacement of the new film in a state of no stop and no deceleration, can ensure the precision of the connection of the new film, effectively improves the working efficiency of the production line and reduces the product waste. (2) According to the utility model, the pre-moving roller can be driven to reach the rotating speed matched with the old film according to the conveying speed of the old film, so that the pre-moving roller can quickly drive the new film to reach the conveying speed of the old film, the consistency of the conveying speeds of the new film and the old film is ensured, the phenomenon that the new film is deformed due to the fact that the new film cannot immediately reach the conveying speed of the old film when the old film is attached to the new film is avoided, the conveying of the color film is more stable, the quality of products is improved, meanwhile, the point-to-point quick film connection without speed reduction is realized, the online continuous production is realized without stopping and changing rolls without speed reduction, and the working efficiency is greatly improved.
Drawings
FIG. 1 is a perspective view of the overall structure of the present utility model;
FIG. 2 is a side view of the overall structure of the present utility model;
fig. 3 is a schematic view of the entire structure of the swing platform.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings, for the purpose of making the objects, technical solutions and advantages of the present utility model more apparent.
Referring to fig. 1 and 2, a film rolling and connecting structure for a color film unit of film laminating equipment comprises a roll-over stand 1, a swing platform 2, a transverse cutting mechanism 3, a pre-moving mechanism 4 and a frame 5, wherein the middle part of the roll-over stand 1 is rotationally arranged on the frame 5, one end of the swing platform 2 is rotationally arranged on the frame 5, the transverse cutting mechanism 3 is arranged at the other end of the swing platform 2, a pressing mechanism 6 is arranged on the swing platform 2, and the pre-moving mechanism 4 is arranged on the pressing mechanism 6.
One end of the roll-over stand 1 is rotatably provided with a first unreeling roller 11, the other end is rotatably provided with a second unreeling roller 12, one side of the roll-over stand 1 is fixedly provided with a worm wheel, the outer wall of the stand 5 is rotatably provided with a worm meshed with the worm wheel, and the outer wall of the stand 5 is fixedly provided with a roll-over driving device.
In this embodiment, color film rolls are placed on the first unreeling roller 11 and the second unreeling roller 12, the first unreeling roller 11 and the second unreeling roller 12 are used for providing color films for a film laminating device, and the color film rolls on the first unreeling roller 11 or the second unreeling roller 12 are pulled by the film laminating device, so that the color films are unreeled.
In addition, taking fig. 1 as an example, the color film roll on the first unreeling roller 11 is at an unreeling station, so that the color film delivered by the color film roll is called an old film, and the color film roll on the second unreeling roller 12 is at a reeling station, so that the color film delivered by the color film roll is called a new film.
The two inner walls of the frame 5 are respectively provided with a swing driving device 21 in a rotating way, in this embodiment, the swing driving device 21 preferably adopts an air cylinder, and the telescopic end of the air cylinder is hinged with the side wall of the swing platform 2, so that the swing driving device 21 drives the swing platform 2 to swing up and down, the swing platform 2 drives the pre-moving mechanism 4 to contact with the old film, and the pre-moving mechanism 4 presses the adhesive tape of the old film and the new film under the driving of the pressing mechanism 6, so that the old film is jointed with the end part of the new film, and the old film is cut off by the transverse cutting mechanism 3.
As shown in fig. 2 and 3, the pre-moving mechanism 4 includes a pre-moving roller 41, the pre-moving roller 41 is rotatably disposed on the pressing mechanism 6, the pressing mechanism 6 includes a pair of bearing seats 61, the inner walls of the swinging platform 2 are respectively fixedly provided with sliding rails, the bearing seats 61 are slidably matched with the sliding rails, so that the bearing seats 61 are respectively slidably disposed on the inner walls of the swinging platform 2, the end parts of the pre-moving roller 41 are respectively rotatably connected with the bearing seats 61, two inner walls of the swinging platform 2 are respectively fixedly provided with a pressing driving device 62, in this embodiment, the pressing driving device 62 preferably adopts an air cylinder, and the telescopic ends of the pressing driving device are fixedly connected with the bearing seats 61, so that the pressing driving device drives the bearing seats 61 to drive the pre-moving roller 41 to lift.
Referring to fig. 1, a rotation driving device 42 is fixedly mounted on the pressing mechanism 6, in this embodiment, the rotation driving device 42 preferably adopts a servo motor, an output shaft of which is fixedly connected with an end portion of the pre-roll 41 through a coupling, and the rotation driving device 42 is fixedly disposed on one of the bearing seats 61, so that the pre-roll 41 is driven to rotate by the rotation driving device 42.
In this embodiment, the first unreeling roller 11 and the second unreeling roller 12 cannot be independently driven to rotate, and because the old film is in a state of high-speed transmission, and the new film is in a static state in the process of connection between the old film and the new film, the new film cannot immediately reach the transmission speed of the old film after connection between the old film and the new film, and under the condition that the transmission speeds of the two films are inconsistent, the new film is easily stretched and deformed due to the pulling of the old film, so that the quality of a product is affected. Therefore, in this embodiment, the rotation speed of the rotation driving device 42 can be adjusted according to the conveying speed of the old film, that is, the rotation driving device 42 drives the pre-moving roller 41 to reach the rotation speed matched with the old film according to the conveying speed of the old film, so that when the pre-moving roller 41 presses the old film and the new film together, the pre-moving roller 41 can quickly drive the new film to reach the conveying speed of the old film, thereby ensuring that the conveying speed of the new film and the old film is consistent, avoiding that the new film cannot reach the conveying speed of the old film immediately when the old film is adhered to the new film, causing the new film to be deformed due to the pulling of the old film or the joint between the old film and the new film to be disconnected, so that the conveying of the color film is more stable, and the film receiving speed and the product quality are improved.
Referring to fig. 2 and 3, a color code mechanism 7 is provided on the swinging platform 2, the color code mechanism 7 includes a color code detection module 71 and a transverse adjustment assembly 72, the transverse adjustment assembly 72 is provided on the swinging platform 2, the color code detection module 71 is provided on the transverse adjustment assembly 72, the transverse adjustment assembly 72 includes a fixing frame 721, a transverse adjustment seat 722 and an adjustment plate 723, the fixing frame 721 is fixedly provided on the swinging platform 2, the transverse adjustment seat 722 is fixedly provided on the fixing frame 721, the adjustment plate 723 is fixedly connected with the transverse adjustment seat 722 through a connecting piece, the color code detection module 71 is fixedly provided on the adjustment plate 723, the connecting piece is connected by a screw and a nut, the embodiment is not limited to the connection mode of the screw and the nut, and can also be adjusted by adopting a motor or a hand wheel and other modes, so that the position of the color code detection module 71 can be axially adjusted through the transverse adjustment seat 722.
In this embodiment, the color mark detection module 71 is preferably a photo-eye, and the color mark detection module 71 recognizes the color mark position of the unreeled film, so that the color mark mechanism 7 is linked with the overturning driving device to drive the overturning frame 1 to rotate, and the positions of the first unreeled roll 11 and the second unreeled roll 12 are changed.
The transverse cutting mechanism 3 comprises a transverse cutting knife 31 and a knife roll shaft 32, the knife roll shaft 32 is rotatably arranged on the swinging platform 2, the transverse cutting knife 31 is erected on the knife roll shaft 32, a transverse cutting driving device 33 is rotatably arranged on the swinging platform 2, in the embodiment, the transverse cutting driving device 33 is preferably an air cylinder, a push plate is fixedly arranged at the end part of the knife roll shaft 32, so that the telescopic end of the transverse cutting driving device 33 is hinged with the push plate, the knife roll shaft 32 swings along the radial direction under the driving of the transverse cutting driving device 33, and the knife roll shaft 32 drives the transverse cutting knife 31 to cut off an old film.
Referring to fig. 1 to 3, the specific new and old membrane connection process is as follows:
when the color film roll on the first unreeling roller 11 is about to be unreeled, the color code detection module 71 recognizes the color code position on the old film, unreeling is stopped, the turnover driving device drives the turnover frame 1 to rotate 180 degrees in the clockwise direction, the positions of the first unreeling roller 11 and the second unreeling roller 12 are replaced, the old film is at the rear end, the new film is at the front end, and the film laminating equipment continuously pulls the old film to supply the film. Then, the swing driving device 21 drives the swing platform 2 to swing upwards, so that the surface of the pre-moving roller 41 is in contact with the lower surface of the old film, then the pre-moving roller 41 is driven by the pressing driving device 62 to press the surface of the old film and the surface of the new film roll, meanwhile, the rotation driving device 42 drives the pre-moving roller 41 to reach the rotating speed matched with the old film according to the conveying speed of the old film, so that the new film is driven by the pre-moving roller 41 to reach the conveying speed consistent with the old film, the old film and the new film are adhered to the adhesive tape of the new film under the pressing of the pre-moving roller 41, and after the old film and the new film are completely jointed, the transverse cutting knife 31 is driven by the transverse cutting driving device 33 to turn upwards, and the old film is cut off by the transverse cutting knife 31, so that the quick connection of the new film and the old film is completed.
The above embodiments are only for illustrating the technical concept and features of the present utility model, and therefore, it is intended that the present utility model can be understood by those skilled in the art and implemented according to the technical concept, and the present utility model is not limited to the above embodiments, but modifications made according to the spirit and scope of the main technical solution of the present utility model should be included in the scope of the present utility model.
Claims (6)
1. The utility model provides a various membrane unit of laminating equipment turns over conversion and rolls up membrane structure, its characterized in that includes roll-over stand (1), swing platform (2), crosscut mechanism (3), pre-actuating mechanism (4), frame (5), the middle part of roll-over stand (1) rotate set up in on frame (5), the one end of roll-over stand (1) rotates and is provided with first unreel roller (11), and the other end rotates and is provided with second unreel roller (12), the one end of swing platform (2) rotate set up in on frame (5), crosscut mechanism (3) set up in the other end of swing platform (2), be provided with pressing mechanism (6) on swing platform (2), pre-actuating mechanism (4) set up in on pressing mechanism (6), through swing drive arrangement (21) order about swing platform (2) drive adhesive tape of pre-actuating mechanism (4) and old membrane contact, and pre-actuating mechanism (4) are under the order about pressing mechanism (6) with old membrane of new film;
the pre-moving mechanism (4) comprises a pre-moving roller (41), the pre-moving roller (41) is rotatably arranged on the pressing mechanism (6), a rotary driving device (42) is fixedly arranged on the pressing mechanism (6), and the rotary driving device (42) drives the pre-moving roller (41) to rotate according to the conveying speed of an old film so that the pre-moving roller (41) is matched with the conveying speed of the old film.
2. The color film unit turning, converting and film splicing structure of film laminating equipment according to claim 1, wherein the pressing mechanism (6) comprises paired bearing seats (61), the bearing seats (61) are respectively arranged on the inner wall of the swinging platform (2) in a sliding manner, the end parts of the pre-moving rollers (41) are respectively connected with the bearing seats (61) in a rotating manner, and the bearing seats (61) are driven to drive the pre-moving rollers (41) to lift through a pressing driving device (62).
3. The color film unit turning, converting and film splicing structure of film laminating equipment according to claim 1, wherein a color mark mechanism (7) is arranged on the swinging platform (2), and the color mark mechanism (7) is used for identifying the color mark position of the unreeled film, so that the color mark mechanism (7) is linked with a turning driving device to drive the turning frame (1) to rotate.
4. The color film unit turning, converting and film splicing structure of film laminating equipment according to claim 1, wherein the transverse cutting mechanism (3) comprises a transverse cutter (31) and a cutter roll shaft (32), the cutter roll shaft (32) is rotatably arranged on the swing platform (2), the transverse cutter (31) is arranged on the cutter roll shaft (32) in a supporting mode, and the cutter roll shaft (32) is driven to rotate through a transverse cutting driving device (33), so that the cutter roll shaft (32) drives the transverse cutter (31) to cut off an old film.
5. A color film unit turning, converting and film splicing structure of film laminating equipment according to claim 3, characterized in that the color mark mechanism (7) comprises a color mark detection module (71) and a transverse adjustment assembly (72), the transverse adjustment assembly (72) is arranged on the swinging platform (2), and the color mark detection module (71) is arranged on the transverse adjustment assembly (72), so that the axial position of the color mark detection module (71) is adjusted through the transverse adjustment assembly (72).
6. The color film unit turning and rolling film connecting structure of film laminating equipment according to claim 5, wherein the transverse adjusting component (72) comprises a fixing frame (721), a transverse adjusting seat (722) and an adjusting plate (723), the fixing frame (721) is fixedly arranged on the swinging platform (2), the transverse adjusting seat (722) is fixedly arranged on the fixing frame (721), the transverse adjusting seat (722) is provided with a transverse strip-shaped groove, the adjusting plate (723) is fixedly connected with the transverse strip-shaped groove of the transverse adjusting seat (722) through a connecting piece, and the color mark detecting module (71) is fixedly arranged on the adjusting plate (723).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323007036.6U CN220182285U (en) | 2023-11-08 | 2023-11-08 | Color film unit turning, converting, rolling and film connecting structure of film laminating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323007036.6U CN220182285U (en) | 2023-11-08 | 2023-11-08 | Color film unit turning, converting, rolling and film connecting structure of film laminating equipment |
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| Publication Number | Publication Date |
|---|---|
| CN220182285U true CN220182285U (en) | 2023-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323007036.6U Active CN220182285U (en) | 2023-11-08 | 2023-11-08 | Color film unit turning, converting, rolling and film connecting structure of film laminating equipment |
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| CN (1) | CN220182285U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117699524A (en) * | 2024-02-05 | 2024-03-15 | 常州市永明机械制造有限公司 | Unreeling mechanism for laminating machine |
-
2023
- 2023-11-08 CN CN202323007036.6U patent/CN220182285U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117699524A (en) * | 2024-02-05 | 2024-03-15 | 常州市永明机械制造有限公司 | Unreeling mechanism for laminating machine |
| CN117699524B (en) * | 2024-02-05 | 2024-04-09 | 常州市永明机械制造有限公司 | Unreeling mechanism for laminating machine |
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