CN210211677U - A coiling mechanism for film laminating - Google Patents
A coiling mechanism for film laminating Download PDFInfo
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- CN210211677U CN210211677U CN201920576979.5U CN201920576979U CN210211677U CN 210211677 U CN210211677 U CN 210211677U CN 201920576979 U CN201920576979 U CN 201920576979U CN 210211677 U CN210211677 U CN 210211677U
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Abstract
A winding device for film lamination is characterized in that an upper film feeding roller, a material conveying guide roller, a film combining roller and a lower film feeding roller are parallel to each other and are sequentially and adjacently arranged on a support frame in a rotatable mode; the lower film feeding roller is positioned above the film combining roller; the material conveying guide roller is arranged on the upper side or the lower side of the horizontal plane where the film combining roller is located; the lower film supply roller is used for conveying the base film; the lower film supply roller is used for supplying the base film to the film combining roller and rolling the base film on the film combining roller under the driving action of the film combining driver; the upper film feeding roller is used for placing the rolled surface film; the upper film supply roller is used for supplying a surface film to the film combining roller; after one end of the surface film, which is positioned at the film combining roller, is attached to the base film, the surface film is sequentially attached to the base film to form a whole and then is wound on the film combining roller. This design provides the coiling mechanism that can laminate basal lamina membranacea and surface film automatically to can provide one deck isolation layer when the coiling of basal lamina membranacea, prevent between basal lamina membranacea and the basal lamina membranacea owing to not cool off the anti-sticking phenomenon that appears totally in process of production.
Description
Technical Field
The utility model relates to an electron printing device technical field especially relates to a coiling mechanism for film laminating.
Background
In the electronic printing industry, the reinforcing plate belongs to a thick PET material, so that the production is difficult, the requirements on glue and functionality during the production at high temperature are extremely high, the technological requirements of products cannot be met by a common printing machine and drying, excessive waste heat is generated during rolling, and the bottom roll is easy to be anti-sticky and decolored, so that the products need to be immediately stored in a refrigeration house after each production is finished, and the stability of the products cannot be completely guaranteed; specifically, when in rolling, a product with 1-200 m of dry poor roll bottom is easy to be anti-sticky, and the product is decolorized and rolled out of flatness and has small friction white scraping points; however, these defects require waiting until the next process step to know the result, and quality control of the product is often very passive.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a coiling mechanism for film laminating, the device can automatic laminating basement membrane and surface film.
To achieve the purpose, the utility model adopts the following technical proposal:
a coiling mechanism for film laminating includes: the device comprises a support frame, an upper film feeding roller, a material conveying guide roller, a film combining roller, a lower film feeding roller and a film combining driver;
the upper film feeding roller, the material conveying guide roller, the film combining roller and the lower film feeding roller are parallel to each other and are sequentially adjacent to each other and rotatably arranged on the supporting frame; the film combining driver is used for driving the film combining roller to rotate;
the lower film feeding roller is positioned above the film combining roller; the material conveying guide roller is arranged on the upper side or the lower side of the horizontal plane where the film combining roller is located;
the lower film supply roller is used for conveying a base film; the lower film supply roller is used for supplying the base film to the film combining roller and rolling the base film on the film combining roller under the driving action of the film combining driver;
the upper film feeding roller is used for placing a rolled surface film; the upper film supply roller is used for supplying the surface film to the film combining roller; the surface film is positioned at one end of the film combining roller and is jointed with the base film, and under the rotating action of the film combining roller, the surface film is sequentially jointed with the base film to be integrated and then is rolled up on the film combining roller.
Further, the film discharging end of the upper film processing device is installed.
Further, the method further comprises the following steps: a pressure roller;
the pressing roller is rotatably arranged on the supporting frame, can horizontally move on the supporting frame and is close to the film combining roller, and the pressing roller is used for pressing a film layer on the film combining roller.
In a further aspect, the interior of the pressure roller is provided with cooling cavities along the outer surface of the roller.
In a further aspect, the cooling chamber contains a cooling fluid.
Still further, the film combining driver includes: a motor and a drive belt;
the output of motor is equipped with the action wheel, it is equipped with from the driving wheel to close the membrane roller, the both ends of drive conveyer belt will respectively the action wheel is connected with from the driving wheel.
In a further description, the motor is a variable frequency motor.
Further, the base film is a PET film; the surface film is a PP film or a BOPP film.
Further, the surface of the surface film is matte.
The utility model has the advantages that:
this design provides a coiling mechanism, and it can be with base layer membrane and surface film automatic laminating to can provide one deck isolation layer when rolling for the base layer membrane, prevent between base layer membrane and the base layer membrane because not cool off the anti-sticking phenomenon that appears totally in process of production.
Drawings
FIG. 1 is a schematic structural view of a winding device;
FIG. 2 is a schematic view showing a process of forming a composite film of a surface film and a base film using a take-up device;
FIG. 3 is a schematic structural view of a winding device;
FIG. 4 is a schematic view of an embodiment in which a material transfer guide roller is positioned on the upper side of a film combining roller;
FIG. 5 is a schematic view of an embodiment in which a material transfer guide roller is positioned below a film combining roller;
FIG. 6 is a schematic view of the construction of the pressure roller;
wherein:
the device comprises a support frame 1, an upper film feeding roller 2, a material conveying guide roller 3, a film combining roller 4, a lower film feeding roller 5, a film combining driver 6, an upper film processing device 7 and a pressing roller 8;
a base film 01 and a surface film 02;
a motor 61, a drive belt 62; a driving wheel 611; driven pulley 41, pinch roller 42.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
A coiling mechanism for film laminating includes: the device comprises a support frame 1, an upper film feeding roller 2, a material conveying guide roller 3, a film combining roller 4, a lower film feeding roller 5 and a film combining driver 6;
the upper film feeding roller 2, the material conveying guide roller 3, the film combining roller 4 and the lower film feeding roller 5 are parallel to each other and are sequentially adjacent to each other and rotatably arranged on the support frame 1; the film combining driver 6 is used for driving the film combining roller 4 to rotate;
the lower film feeding roller 5 is positioned above the film combining roller 4; the material conveying guide roller 3 is arranged on the upper side or the lower side of the horizontal plane where the film combining roller 4 is located;
the lower film supply roller 5 is used for conveying the base layer film 01; the lower film supply roller 5 is used for supplying the base film 01 to the film combining roller 4 and rolling the base film 01 on the film combining roller 4 under the driving action of the film combining driver 6;
the upper film feeding roller 2 is used for placing a rolled surface film 02; the upper film supply roller 2 is used for supplying the surface film 02 to the film combining roller 4; the surface film 02 is positioned at one end of the film combining roller 4 and is jointed with the base film 01, and under the rotating action of the film combining roller 4, the surface film 02 is sequentially jointed with the base film 01 to be integrated and then is rolled up in the film combining roller 4.
Further, the present disclosure provides a winding device, which can automatically bond the base film 01 and the surface film 02, and provide an isolation layer for winding the base film 01, so as to prevent the anti-sticking phenomenon between the base film 01 and the base film 01 during the production process.
In the winding device, the upper film feeding roller 2 is wound with the surface film 02 and is used for conveying the surface film 02 to the material conveying guide roller 3 and then conveying the surface film 02 to the film combining roller 4; the base layer film 01 conveyed from the lower film feeding roller 5 is continuously wound on the film laminating roller 4; after one end of the surface film 02 close to the film combining roller 4 is aligned and attached to the surface of the base film 01, the film combining roller 4 rotates under the driving action of the film combining driver 6, and the surface film 02 and the base film 01 can be wound on the film combining roller 4 together;
one end of the surface film 02 passes through a material transfer guide roller 3, and the other end of the surface film is continuously wound by a film combining roller 4, so that the surface film 02 at the section can be smoothly attached to the base layer film 01 without wrinkles; for the base layer film 01, one end of the base layer film passes through the upper film feeding roller 2, and the other end of the base layer film is continuously wound by the film combining roller 4, so that the flatness and wrinkle-free performance can be ensured; for the two, the film combining roller 4 is continuously rotated, and the flat surfaces of the two are rolled on the film combining roller 4, so that the surface film 02 can be flatly adhered to the base film 01, and the surface film 02 and the base film 01 are tightly pressed by the rotation of the film combining roller 4 in the continuous rolling process, so that the two are tightly adhered.
The lower film feeding roller 5 is arranged above the film combining roller 4, and the horizontal positions are different, namely the lower film feeding roller 5 is arranged obliquely above the film combining roller 4; the space design can accommodate the surface films 02 from different angles, so that the joint position between the base layer film 01 and the surface film 02 is larger; on the other hand, the energy for feeding the base layer film 01 can be saved, and the gravity of the base layer film 01 does not need to be overcome in the transmission process to do work.
Further, the film discharge end of the upper film processing apparatus 7 is attached.
The upper film processing device 7 is used for processing the surface of the base film 01, and includes but is not limited to: printing device, mixing of colors device, biaxial stretching device and cutting device.
Wherein, the printing device is used for printing exquisite patterns on the base layer film 01 in a multi-color continuous mode; a toning device for toning the surface of the base layer film 01 to make it appear different colors; a biaxial stretching device for biaxially stretching the base layer film 01 to improve toughness; and a cutting device for cutting out the base layer film 01 of a specified size.
The design is provided with at least 2 material conveying guide rollers 3 which are respectively positioned at the upper position and the lower position of the film combining roller 4, so that the fitting degree can be further influenced; as shown in fig. 4, for some cases with low requirement on the tightness of the lamination, the surface film 02 comes out of the material transfer guide roller 3 and then is directly laminated with the base layer film 01; as shown in fig. 5, for the case of high requirement on the adhesion tightness, after the surface film 02 comes out from the material transfer guide roller 3 and is connected to the film combining roller 4, the surface film 02 needs to rotate by a certain angle through the film combining roller 4 and then is adhered to the base film 01, so that the surface film 02 is more flat and then is more easily adhered to the base film 01.
Further, the method further comprises the following steps: a pressure roller 8;
the pressing roller 8 is rotatably arranged on the support frame 1, can horizontally move on the support frame 1 and is close to the film closing roller 4, and the pressing roller 8 is used for pressing the film on the film closing roller 4.
The horizontal position of the pressing roller 8 can be adjusted, so that the pressing roller 8 is horizontally attached to the film combining roller 4 and is in contact with the base film 01, the base film 01 wound on the film combining roller 4 is tightly attached to the surface film 02, and the attaching tightness of the base film 01 and the surface film 02 is improved.
Further, the interior of the pressure roller 8 is provided with cooling cavities 42 along the outer surface of the roller.
The cooling chamber 42 can provide a contact surface to contact the base film 01, so that the base film 01 can be easily cooled and the temperature can be reduced.
More specifically, the cooling chamber 42 contains a cooling fluid.
Cooling fluids include, but are not limited to, cooling water, inorganic cooling water, and organic cooling agents; the coolant cools the base layer film 01 passing therethrough to lower the temperature thereof, thereby achieving an effect of cooling the base layer film 01.
To be further described, the film combining driver 6 includes: a motor 61 and a drive belt 62;
the output end of the motor 61 is provided with a driving wheel 611, the film combining roller 4 is provided with a driven wheel 41, and two ends of the driving conveying belt 62 are respectively connected with the driving wheel 611 and the driven wheel 41.
The motor 61 drives the driving wheel 611 to rotate, and drives the driven wheel 41 to rotate under the action of the driving conveyor belt 62, so that the film combining roller 4 rotates; the structure can effectively control the rotating speed of the film combining roller 4, and prevent the film from being torn due to the over-high rotation speed; or rotate too slowly, the inefficiency.
In a further description, the motor 61 is a variable frequency motor.
Further, the base film 01 is a PET film; the surface film 02 is a PP film or a BOPP film.
The PET film is used as a reinforcing plate and is a base material of the material, but when the PET film is rolled, a product with 1-200 m of poor-drying roll bottom is easy to be anti-sticky, and when the PET film is not flat in color and rolled, small friction white points are formed, so that abnormality is difficult to find in a dynamic condition; the PP film or the BOPP film is used as the surface film 02, can effectively isolate the anti-sticking phenomenon in the PET film after being attached to the PET film, and can also solve the problems of poor drying, small white scraping points and decoloration due to being used as the surface layer;
for poor drying, the surface of the PP film or the BOPP film is provided with a convex-concave structure, so that the moisture with poor drying can be effectively discharged; for small white scraping points, the surface of the PP film or the BOPP film is provided with a convex-concave structure, so that the wear resistance can be improved, and the phenomenon of small white scraping points is prevented; for decoloration, the PP film or the BOPP film can be wrapped on the surface of the PET film to prevent the PET film from being decolored.
Further, the surface of the surface film 02 is matte.
The surface of the matte material is co-extruded and biaxially stretched by a special process to form fine concave-convex surfaces, so that the quality problem caused by the air exhaust problem on the surface of the reinforcing plate product can be solved.
In the description of the present invention, it is to be understood that the terms "front", "back", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "side", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.
Claims (9)
1. The utility model provides a coiling mechanism for film laminating which characterized in that includes: the device comprises a support frame, an upper film feeding roller, a material conveying guide roller, a film combining roller, a lower film feeding roller and a film combining driver;
the upper film feeding roller, the material conveying guide roller, the film combining roller and the lower film feeding roller are parallel to each other and are sequentially adjacent to each other and rotatably arranged on the supporting frame; the film combining driver is used for driving the film combining roller to rotate;
the lower film feeding roller is positioned above the film combining roller; the material conveying guide roller is arranged on the upper side or the lower side of the horizontal plane where the film combining roller is located;
the lower film supply roller is used for conveying a base film; the lower film supply roller is used for supplying the base film to the film combining roller and rolling the base film on the film combining roller under the driving action of the film combining driver;
the upper film feeding roller is used for placing a rolled surface film; the upper film supply roller is used for supplying the surface film to the film combining roller; the surface film is positioned at one end of the film combining roller and is jointed with the base film, and under the rotating action of the film combining roller, the surface film is sequentially jointed with the base film to be integrated and then is rolled up on the film combining roller.
2. The winding device for thin film lamination as claimed in claim 1, wherein the winding device is mounted at the film outlet end of the upper film processing device.
3. The winding device for film lamination as claimed in claim 1, further comprising: a pressure roller;
the pressing roller is rotatably arranged on the supporting frame, can horizontally move on the supporting frame and is close to the film combining roller, and the pressing roller is used for pressing a film layer on the film combining roller.
4. A take-up device for film lamination according to claim 3 wherein the interior of the pressure roller is provided with cooling cavities along the outer surface of the roller.
5. The winding device for film laminating of claim 4, wherein the cooling cavity contains a cooling liquid.
6. The winding device for thin film lamination as claimed in claim 2, wherein the film combining driver comprises: a motor and a drive belt;
the output of motor is equipped with the action wheel, it is equipped with from the driving wheel to close the membrane roller, the both ends of drive conveyer belt will respectively the action wheel is connected with from the driving wheel.
7. The winding device for film laminating of claim 6, wherein the motor is a variable frequency motor.
8. The winding device for laminating the thin film according to any one of claims 1 to 7, wherein the base film is a PET film; the surface film is a PP film or a BOPP film.
9. The winding device for laminating the film as claimed in claim 8, wherein the surface of the surface film is matte.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920576979.5U CN210211677U (en) | 2019-04-25 | 2019-04-25 | A coiling mechanism for film laminating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920576979.5U CN210211677U (en) | 2019-04-25 | 2019-04-25 | A coiling mechanism for film laminating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210211677U true CN210211677U (en) | 2020-03-31 |
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ID=69924072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920576979.5U Active CN210211677U (en) | 2019-04-25 | 2019-04-25 | A coiling mechanism for film laminating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210211677U (en) |
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2019
- 2019-04-25 CN CN201920576979.5U patent/CN210211677U/en active Active
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