CN216033064U - Double-layer film laminating device - Google Patents
Double-layer film laminating device Download PDFInfo
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- CN216033064U CN216033064U CN202120061880.9U CN202120061880U CN216033064U CN 216033064 U CN216033064 U CN 216033064U CN 202120061880 U CN202120061880 U CN 202120061880U CN 216033064 U CN216033064 U CN 216033064U
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Abstract
The utility model discloses a double-layer film laminating device which comprises a rack, a first feeding roller, a first adjusting wheel, a first laminating roller, a second laminating roller and a winding roller, wherein the first feeding roller, the first adjusting wheel, the first laminating roller, the second laminating roller and the winding roller are sequentially arranged on the rack in a rotating mode from front to back; a gluing device is arranged between the first laminating roller and the second feeding roller and is used for uniformly coating glue on the upper surface of the lower film; the first adjusting wheel and the second adjusting wheel are both used for adjusting the conveying angle of the film. The utility model achieves the effect of uniform gluing by adding the gluing device; the purpose of eliminating water ripples is achieved by carrying out hot-melt welding treatment on two layers of films; it is through many times roll extrusion, pressfitting processing to reach the laminating and level, reduce the effect of bubble.
Description
Technical Field
The utility model relates to the technical field of film laminating equipment, in particular to a double-layer film laminating device.
Background
With the development of times, products related to the film are always used in production and life, but in the production process, the glue is easy to generate bubbles in the film attaching process, so that the reject ratio is too high.
The existing film laminating device is used for laminating a film, and the glue is easy to gather and disperse in the conveying process of the film due to premature gluing, so that the glue is unevenly distributed on the film, and bubbles and water ripples are generated, so that the use effect and attractiveness are influenced.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention is directed to the disadvantages of the prior art, and the main object of the present invention is to provide a double-layer film laminating apparatus, which achieves a uniform gluing effect by adding a gluing device; the purpose of eliminating water ripples is achieved by carrying out hot-melt welding treatment on two layers of films; it is through many times roll extrusion, pressfitting processing to reach the laminating and level, reduce the effect of bubble.
In order to achieve the purpose, the utility model adopts the following technical scheme: a double-layer film laminating device comprises a rack, a first feeding roller, a first adjusting wheel, a first laminating roller, a second laminating roller and a winding roller, wherein the first feeding roller, the first adjusting wheel, the first laminating roller, the second laminating roller and the winding roller are sequentially arranged on the rack in a rotating mode from front to back;
a gluing device is arranged between the first gluing roller and the second feeding roller, the gluing device sequentially comprises a glue tank body, a glue pipe, a glue funnel, a glue dripping groove and a glue roller from top to bottom, the glue tank body and the glue pipe are integrally formed, the glue funnel and the glue dripping groove are integrally formed, a plurality of glue outlets are formed at the bottom of the glue dripping groove, the glue roller body is provided with a gluing surface, a plurality of glue grooves which are arranged in parallel are formed in the gluing surface of the glue roller, and any glue groove extends along the length direction of the glue roller body and is arranged in an inclined extending manner on the gluing surface;
first regulating wheel sets up between first feed roller and first laminating roller, the second regulating wheel sets up between second feed roller and rubberizing device, first regulating wheel all is used for adjusting the transport angle of membrane with the second regulating wheel.
Further setting, the glue mouth is equidistant distribution.
So set up, glue that drops from the glue dripping groove can distribute more evenly on the glue spreader.
Further, a heating cover is arranged outside the first laminating roller.
So set up, carry out hot melt welding with the two-layer film of laminating and handle to reach the mesh of eliminating the ripple.
Further setting, second laminating roller one side is provided with a pressfitting wheel, second laminating roller and pressfitting wheel set up in this first laminating roller under side by side.
So set up, just laminating last membrane and lower membrane pass first laminating roller back perpendicular downwards, and the laminating effect is best this moment.
Further, the hose is arranged.
So arranged, the outlet for glue is easily changed.
The glue dripping device is further provided with two glue hoppers which are respectively arranged at the left side and the right side of the glue dripping groove; the quantity of the glue pipes is even times, and the glue pipes are evenly divided and fall on the glue funnel.
So set up, the flow that glue flows into in the glue funnel through the glue pipe is close to the glue funnel sets up respectively in the glue dripping groove left and right sides, makes the glue flow that flows into the glue dripping groove from the glue funnel close, thereby reaches the even glue dripping's of glue dripping groove effect.
Compared with the prior art, the utility model has obvious advantages and beneficial effects, and specifically, the technical scheme includes that:
1. before the gluing, a gluing device is arranged between the second feeding roller and the first gluing roller to glue the upper surface of the lower film, glue sequentially passes through a glue pipe, a glue funnel, a glue dripping groove and a glue spreading roller from a glue tank body, and a large number of glue outlet holes are distributed in the glue dripping groove at equal intervals, so that the glue can be more uniformly dripped on the glue spreading roller; still be equipped with the spreading surface on the glue spreader, a plurality of parallel arrangement's glue groove is seted up to the spreading surface of glue spreader, arbitrary the glue groove extends along the length direction of glue spreader body the slope of spreading surface extends the setting. Glue drips in the glue tank and is further dispersed through the rotation of the glue spreader, the lower film is contacted with the glue spreader, the direction of the contact surface of the glue line coated on the lower film and the roller contacted with the lower film is staggered, so that the adhesive force of the contact surface of the glue line and the roller is reduced, and the lower film is not easy to tear or fold. The glue spreading surface is beneficial to spreading glue more uniformly, and the glue is not easy to tear and fold to discharge the film.
2. The upper film and the lower film are conveyed into the same laminating roller to be adhered together, and then the upper film and the lower film are heated by the heating cover outside the first laminating roller, so that the adhering surfaces of the upper film and the lower film are tightly welded and adhered into a whole, and the water ripple is reduced.
3. The laminating wheel is arranged, so that the laminated upper film and the laminated lower film are subjected to rolling and laminating treatment, and the effects of flattening the lamination and reducing bubbles are achieved.
To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments:
drawings
FIG. 1 is an overall view of the present invention;
FIG. 2 is a schematic view of a gumming device of the present invention;
FIG. 3 is a schematic view of a glue roll;
fig. 4 is a schematic view of a dispensing trough.
The attached drawings indicate the following: 1. a first feed roll; 2. a second feed roll; 3. a first regulating wheel; 4. a second regulating wheel; 5. a first laminating roller; 6. a second laminating roller; 7. a wind-up roll; 8. a gluing device; 9. a pressing wheel; 81. a glue tank body; 82. a glue pipe; 83. a glue hopper; 84. a glue dripping groove; 840. a glue port; 80. glue spreading roller; 801. a glue tank; 50. a heating mantle; A. coating a film; B. and (5) lower film.
Detailed Description
Referring to fig. 1, 2, 3 and 4, a specific structure of a preferred embodiment of the present invention is shown, wherein a double-layer film laminating apparatus includes a frame, and a first feeding roller 1, a first adjusting wheel 3, a first laminating roller 5, a second laminating roller 6 and a winding roller 7 which are rotatably disposed on the frame from front to back, a second feeding roller 2 and a second adjusting wheel 4 are further disposed on the frame, and the second feeding roller 2 and the second adjusting wheel 4 are disposed in parallel right below the first feeding roller 1 and the first adjusting wheel 3;
a gluing device 8 is arranged between the first gluing roller 5 and the second feeding roller 2, the gluing device 8 sequentially comprises a glue tank 81, a glue pipe 82, a glue funnel 83, a glue dripping groove 84 and a glue spreading roller 80 from top to bottom, the glue tank 81 and the glue pipe 82 are integrally formed, the glue funnel 83 and the glue dripping groove 84 are integrally formed, a plurality of glue outlets 840 are arranged at the bottom of the glue dripping groove 84, the glue spreading roller 80 body is provided with a glue spreading surface, the glue spreading surface of the glue spreading roller 80 is provided with a plurality of glue grooves 801 arranged in parallel, any glue groove 801 extends along the length direction of the glue spreading roller 80 body and is arranged in an inclined extending manner on the glue spreading surface;
first regulating wheel 3 sets up between first feed roller 1 and first laminating roller 5, and second regulating wheel 4 sets up between second feed roller 2 and rubberizing device 8, and first regulating wheel 3 all is used for adjusting the transport angle of membrane with second regulating wheel 4.
Wherein, the glue ports 840 are distributed at equal intervals; a heating cover 50 is arranged outside the first laminating roller 5; a press wheel 9 is arranged on one side of the second laminating roller 6, and the second laminating roller 6 and the press wheel 9 are arranged under the first laminating roller 5 side by side; the glue pipe 82 is a hose; the number of the glue hoppers 83 is two, and the glue hoppers are respectively arranged on the left side and the right side of the glue dripping groove 84; the glue tubes 82 are even numbered and the glue tubes 82 are evenly spaced on the glue funnel 83.
This double-deck film laminating device working process:
referring to fig. 1, a second supply roll 2 is disposed directly below the first supply roll 1, and the first supply roll 1 conveys an upper film a from an upper end and the second supply roll 2 conveys a lower film B from a lower end.
Be equipped with rubberizing device 8 between second feed roller 2 and the first laminating roller 5, wherein, glue in the glue jar body 81 flows into glue funnel 83 from glue pipe 82, glue funnel 83 control glue flow instils into glue dripping groove 84, glue drips to glue spreader 80 from glue mouth 840 of glue dripping groove 84, glue spreader 80 rotates the in-process and drives glue and remove in glue groove 801, glue spreader 80's the spreading surface and the laminating of lower membrane B's upper surface, reach the effect of evenly scribbling glue.
The heating cover 50 is arranged outside the first attaching roller 5, and water ripples generated when the upper film A and the lower film B are attached are removed through the heating effect and are thermally welded together.
A press wheel 9 is arranged on one side of the second laminating roller 6, the second laminating roller 6 and the press wheel 9 are arranged under the first laminating roller 5 side by side, and after the upper film A and the lower film B are combined through the first laminating roller 5, the upper film A and the lower film B vertically downwards penetrate between the second laminating roller 6 and the press wheel 9, and are further pressed and fixed.
First regulating wheel 3 can set up between first laminating roller 5 and first feed roller 1, and second regulating wheel 4 can set up between first laminating roller 5 and second feed roller 2, thereby adjusts the transport angle of upper film A, lower film B through setting up the regulating wheel to obtain bigger tension, laminating area.
The utility model has the beneficial effects that: before the gluing, a gluing device 8 is arranged between the second feeding roller 2 and the first gluing roller 5 to glue the upper surface of the lower film B, glue sequentially passes through a glue water pipe 82, a glue funnel 83, a glue dripping groove 84 and a glue spreading roller 80 from a glue tank 81, and a large number of glue outlet holes are distributed in the glue dripping groove 84 at equal intervals, so that the glue can be more uniformly dripped on the glue spreading roller 80; still be equipped with the spreading surface on the glue spreader 80, a plurality of parallel arrangement's glue groove 801 is seted up to the spreading surface of glue spreader 80, arbitrary glue groove 801 is along the length direction of glue spreader 80 body the slope extends the setting on the spreading surface, and this spreading surface helps scribbling glue more even to be difficult to tear, fold lower membrane B.
The device conveys the upper film A and the lower film B into the same laminating roller to be laminated together, and then utilizes the heating cover 50 outside the first laminating roller 5 to heat the upper film A and the lower film B, so that the laminating surfaces of the upper film A and the lower film B are tightly welded and laminated into a whole, and the water ripple is reduced.
The laminating wheel 9 is arranged, so that the laminated upper film A and the laminated lower film B are subjected to rolling and laminating treatment to achieve the effects of flattening lamination and reducing bubbles.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the technical scope of the present invention.
Claims (6)
1. The utility model provides a double-deck film laminating device which characterized in that: the automatic feeding device comprises a rack, a first feeding roller (1), a first adjusting wheel (3), a first attaching roller (5), a second attaching roller (6) and a winding roller (7), wherein the first feeding roller, the first attaching roller, the second attaching roller and the winding roller are sequentially arranged on the rack in a rotating mode from front to back, a second feeding roller (2) and a second adjusting wheel (4) are further arranged on the rack, and the second feeding roller (2) and the second adjusting wheel (4) are arranged under the first feeding roller (1) and the first adjusting wheel (3) in parallel;
a gluing device (8) is arranged between the first gluing roller (5) and the second feeding roller (2), the gluing device (8) sequentially comprises a glue tank body (81), a glue pipe (82), a glue funnel (83), a glue dripping groove (84) and a glue roller (80) from top to bottom, the glue tank body (81) and the glue pipe (82) are integrally formed, the glue funnel (83) and the glue dripping groove (84) are integrally formed, a plurality of glue ports (840) are formed in the bottom of the glue dripping groove (84), a glue coating surface is arranged on the glue coating roller (80) body, a plurality of glue grooves (801) which are arranged in parallel are formed in the glue coating surface of the glue coating roller (80), and any glue groove (801) extends along the length direction of the glue coating roller (80) body and is arranged in an inclined and extending manner on the glue coating surface;
first regulating wheel (3) set up between first feed roller (1) and first laminating roller (5), second regulating wheel (4) set up between second feed roller (2) and rubberizing device (8), first regulating wheel (3) all are used for adjusting the transport angle of membrane with second regulating wheel (4).
2. The double-layer film laminating apparatus of claim 1, wherein: the glue openings (840) are distributed at equal intervals.
3. The double-layer film laminating apparatus of claim 1, wherein: and a heating cover (50) is arranged outside the first laminating roller (5).
4. The double-layer film laminating apparatus of claim 1, wherein: and a pressing wheel (9) is arranged on one side of the second laminating roller (6), and the second laminating roller (6) and the pressing wheel (9) are arranged under the first laminating roller (5) side by side.
5. The double-layer film laminating apparatus of claim 1, wherein: the glue pipe (82) is a hose.
6. The double-layer film laminating apparatus of claim 1, wherein: the glue hoppers (83) are two in number and are respectively arranged on the left side and the right side of the glue dripping groove (84); the number of the glue pipes (82) is even times, and the glue pipes (82) are equally divided and dropped on the glue funnel (83).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120061880.9U CN216033064U (en) | 2021-01-11 | 2021-01-11 | Double-layer film laminating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120061880.9U CN216033064U (en) | 2021-01-11 | 2021-01-11 | Double-layer film laminating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216033064U true CN216033064U (en) | 2022-03-15 |
Family
ID=80534486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120061880.9U Active CN216033064U (en) | 2021-01-11 | 2021-01-11 | Double-layer film laminating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216033064U (en) |
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2021
- 2021-01-11 CN CN202120061880.9U patent/CN216033064U/en active Active
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