CN216860003U - Die cutting device for printing protective film - Google Patents
Die cutting device for printing protective film Download PDFInfo
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- CN216860003U CN216860003U CN202122886713.0U CN202122886713U CN216860003U CN 216860003 U CN216860003 U CN 216860003U CN 202122886713 U CN202122886713 U CN 202122886713U CN 216860003 U CN216860003 U CN 216860003U
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- die
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- printing
- cutting
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- 230000001681 protective effect Effects 0.000 title claims abstract description 90
- 239000000758 substrate Substances 0.000 claims abstract description 44
- 238000010030 laminating Methods 0.000 claims abstract description 23
- 238000004804 winding Methods 0.000 claims description 12
- 230000004888 barrier function Effects 0.000 claims description 7
- 210000002469 basement membrane Anatomy 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract 1
- 239000002699 waste material Substances 0.000 description 6
- 238000004064 recycling Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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Abstract
The utility model provides a die cutting device for a printing protective film, which comprises a conveying mechanism, a first laminating mechanism and a first die cutting mechanism, wherein the conveying mechanism is used for conveying a printing protective film; the conveying mechanism is used for conveying a bottom film to sequentially pass through the first laminating mechanism and the first die cutting mechanism, and a printing protective film substrate is arranged on the bottom film; the first attaching mechanism is at least used for attaching a surface protection film on the printing protection film substrate, and the surface protection film is configured to be attached to one side printed by the printing protection film substrate; the first die cutting mechanism is used for simultaneously die cutting the surface protection film and the printing protection film substrate to form the printing protection film. By applying the technical scheme, the effect of attaching the surface protective film on the printing protective film substrate to protect characters on the printing protective film can be realized.
Description
Technical Field
The utility model relates to a die cutting device for a printing protective film.
Background
The protective film can be divided into a digital product protective film, an automobile protective film, a household protective film, a food fresh-keeping protective film and the like according to the application. With the popularization of digital products such as mobile phones in China, the protective film has gradually become a general name of screen protective films. At present, a protective film is required to be attached to a screen of a digital product before the digital product is delivered from a factory, and a manufacturer prints contents on the protective film in order to mark components of the digital product.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provide a die cutting device for a printing protective film.
In order to solve the technical problem, the utility model provides a die cutting device for a printing protective film, which comprises a conveying mechanism, a first attaching mechanism and a first die cutting mechanism, wherein the conveying mechanism is used for conveying a printing protective film;
the conveying mechanism is used for conveying a bottom film to sequentially pass through the first laminating mechanism and the first die cutting mechanism, and a printing protective film substrate is arranged on the bottom film; the first attaching mechanism is at least used for attaching a surface protection film on the printing protection film substrate, and the surface protection film is configured to be attached to one side printed by the printing protection film substrate; the first die cutting mechanism is used for simultaneously die cutting the surface protection film and the printing protection film substrate to form the printing protection film.
In a preferred embodiment, the conveying mechanism includes at least two conveying rollers, the base film is connected to the conveying rollers, and the conveying rollers are configured to move the base film along the length direction thereof through the first attaching mechanism and the first die-cutting mechanism.
In a better embodiment, the first attaching mechanism comprises an attaching roller, the attaching roller is arranged against a conveying roller, and the bottom film, the printing protective film substrate and the surface protective film are configured to penetrate through the abutting part of the attaching roller and the conveying roller to enable the surface protective film to be attached to the printing protective film substrate.
In a better embodiment, the surface protective film die-cutting device further comprises a hand tearing die-cutting mechanism, wherein the hand tearing die-cutting mechanism is used for cutting a plurality of abdicating notches and a plurality of hand tearing slits in the surface protective film die; the plurality of abdicating notches are uniformly arranged at intervals along the length direction of the bottom film, and the plurality of tearing cutting seams are uniformly arranged at intervals along the length direction of the bottom film; the abdicating notch and the tearing joint seam are arranged at intervals along the width direction of the bottom film, and the abdicating notch and the tearing joint seam are corresponding to one side edge of the printing protective film.
In a more preferred embodiment, the surface protection film is configured to pass through the hand tearing die cutting mechanism and the first attaching mechanism in sequence.
In a more preferred embodiment, the die-cutting device further comprises a second attaching mechanism arranged between the first attaching mechanism and the first die-cutting mechanism; the second attaching mechanism is used for attaching the first tearing hand to the printing protective film substrate; the second attaching mechanism is also used for attaching the second tearing hand to the surface protection film; the first tearing hand correspondingly penetrates through the abdicating notch, and the second tearing hand correspondingly adheres to one side of the cutting seam; the first die cutting mechanism simultaneously die cuts the surface protective film, the printed protective film substrate, the first tearing hand and the second tearing hand so as to align the first tearing hand and the second tearing hand with the edge of the printed protective film.
In a better embodiment, the first tearing hand and the second tearing hand are arranged on the tearing base film, and the first tearing hand and the second tearing hand are also attached with release films; the second attaching mechanism comprises a triangular separating block and an attaching conveying mechanism; the triangular separation block comprises a first face and a second face, the first face and the second face are intersected to form an included angle not larger than 90 degrees, the second face faces the base film, and when the tear base film is conveyed from the first face to the second face, the first tear hand and the second tear hand are separated from the tear base film; the laminating conveying mechanism is used for conveying the base tearing film to the triangular separation block; when conveying mechanism configured to drive the basement membrane and remove first pay-off size, laminating conveying mechanism drives and tears the base film and remove second pay-off size, and first pay-off size corresponds the width of single printing protection film, and second pay-off size corresponds the width that first tearing hand and second torn the hand.
In a more preferred embodiment, the two sides of the bottom film spaced along the width direction are further respectively provided with a barrier strip, and the thickness of the barrier strip is not less than that of the printing protective film.
In a preferred embodiment, the first die-cutting mechanism includes a die-cutting roller which rolls on the base film to die-cut the print protection film.
Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:
the die cutting device for the printing protective film comprises a conveying mechanism, a first laminating mechanism and a first die cutting mechanism; the conveying mechanism is used for conveying a bottom film to sequentially pass through the first laminating mechanism and the first die cutting mechanism, and a printing protective film substrate is arranged on the bottom film; the first attaching mechanism is at least used for attaching a surface protection film on the printing protection film substrate, and the surface protection film is configured to be attached to one side printed by the printing protection film substrate; the first die cutting mechanism is used for simultaneously die cutting the surface protection film and the printing protection film substrate to form the printing protection film. A surface protective film may be attached to the print protective film substrate to protect the printed matter.
The second laminating mechanism and the hand tearing die cutting mechanism can be used for laminating a first tearing hand and a second tearing hand on the printing protection film substrate and the surface protection film, and the tearing is convenient.
Drawings
FIG. 1 is a schematic perspective exploded view of a print protection film according to a preferred embodiment of the present invention;
fig. 2 is a schematic perspective view of a die-cut printed protective film on a carrier film according to a preferred embodiment of the present invention;
FIG. 3 is a schematic view of a die cutting apparatus in a preferred embodiment of the present invention;
FIG. 4 is a schematic view of a first attachment mechanism in accordance with a preferred embodiment of the present invention;
FIG. 5 is a schematic view of a tear hand die cutting mechanism in a preferred embodiment of the utility model;
FIG. 6 is a schematic representation of the preferred embodiment of the present invention after die cutting of the surface protective film;
FIG. 7 is a schematic view of a second attachment mechanism in accordance with a preferred embodiment of the present invention;
FIG. 8 is a schematic representation of a first tear tab, a second tear tab and a tear tab base film in a preferred embodiment of the present invention;
fig. 9 is a schematic representation of a preferred embodiment of the present invention before the carrier film, surface protective film, print protective film substrate, first tear hand and second tear hand pass through the first die cutting mechanism;
fig. 10 is a schematic view of a first die-cutting mechanism in a preferred embodiment of the utility model.
Detailed Description
The utility model is further described with reference to the following figures and detailed description.
Certain directional terms used hereinafter to describe the drawings, such as "inner", "outer", "above", "below", and other directional terms, will be understood to have their normal meaning and refer to those directions as they normally relate to when viewing the drawings. Unless otherwise indicated, the directional terms described herein are generally in accordance with conventional directions as understood by those skilled in the art.
The terms "first," "second," and the like, as used herein, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another.
Referring to fig. 1, a printing protective film 1, the printing protective film 1 includes a printing protective film substrate 11, a surface protective film 12, a first tearing hand 13 and a second tearing hand 14. The lower surface of the printing protective film substrate 11 is used for being attached to a screen, and the upper surface of the printing protective film substrate 11 is printed with characters for indication, for example, indicating the position of a smart sensor. The surface protection film 12 is attached to the upper surface of the printing protection film substrate 11, and the surface protection film 12 can protect characters on the printing protection film substrate 11 and prevent the characters from being scratched and the like. The first tearing hand 13 and the second tearing hand 14 are located at one side (for example, the right side edge) of the printing protection film 1, the lower right corner of the surface protection film 12 includes a relief notch 121, the first tearing hand 13 passes through the relief notch 121 and is attached to the printing protection film substrate 11, the upper right corner of the surface protection film 12 includes a cut 122, the second tearing hand 14 is attached to one side of the cut 122, and when in use, the surface protection film 12 can be torn off by the second tearing hand 14 and the printing protection film substrate 11 can be torn off by the first tearing hand 13.
Referring to fig. 3 to 10, the die cutting device 4 for printing protective films includes a frame 41, a conveying mechanism 42, a first applying mechanism 43, and a first die cutting mechanism 44. The conveying mechanism 42, the first attaching mechanism 43, and the first die-cutting mechanism 44 are mounted on the frame 41. The conveying mechanism 42 includes at least two conveying rolls 421, the bottom film 2 is conveyed from one of the conveying rolls 421 to the other conveying roll 421, in this embodiment, a plurality of parallel conveying rolls 421 are further disposed on the frame 41, and the bottom film 2 is conveyed on the conveying rolls 421. The conveying mechanism 42 is used for conveying a bottom film 2 to sequentially pass through a first attaching mechanism 43 and a first die cutting mechanism 44, a printing protective film substrate 11 is arranged on the bottom film 2, the first attaching mechanism 43 is at least used for attaching a surface protective film 12 to the printing protective film substrate 11, and the surface protective film 12 is configured to be attached to one surface of the printing protective film substrate 11 printed with characters; the first die-cutting mechanism 44 is configured to simultaneously die-cut the surface protective film 12 and the print protective film substrate 11 to form the print protective film 1. The first die-cutting mechanism 44 may be a die-cutting roller 441, the peripheral wall of the die-cutting roller 441 includes a frame knife corresponding to the edge of the print protection film 1, and one print protection film 1 can be cut on the bottom film 2 every time the die-cutting roller 441 rotates one circle. The surface protective film 12 may protect printed letters on the print protective film substrate 11, and the first die cutting mechanism 44 may simultaneously die cut the surface protective film 12 and the print protective film substrate 11 to ensure that the edge of the surface protective film 12 is flush with the edge of the print protective film substrate 11.
In this embodiment, the transport roller 421 is configured to move the base film 2 in the longitudinal direction thereof through the first attaching mechanism 43 and the first die-cutting mechanism 44.
Referring to fig. 4, the first attaching mechanism 43 includes an attaching roller 431, the attaching roller 431 is disposed opposite to a conveying roller 421, and the base film 2, the printing protective film substrate 11 and the surface protective film 12 are configured to pass through the position where the attaching roller 431 and the conveying roller 421 abut to attach the surface protective film 12 to the printing protective film substrate 11. The rotation direction of laminating winding up roller 431 and transport winding up roller 421 is opposite, just laminating winding up roller 431 and transport winding up roller 421 are the same in order to drive basement membrane 2 through the department of offsetting in the speed direction of department of offsetting. The surface protection film 12 has a certain adhesion force on the surface attached with the printing protection film substrate 11.
Referring to fig. 5, the die cutting device 4 further includes a tearing die cutting mechanism 45, wherein the tearing die cutting mechanism 45 is configured to die cut a plurality of relief notches 121 and a plurality of tearing slits 122 in the surface protection film 12; the abdicating notches 121 are uniformly arranged at intervals along the length direction of the bottom film 2, and the tearing slits 122 are uniformly arranged at intervals along the length direction of the bottom film 2; the abdicating notch 121 and the tearing slit 122 are arranged at intervals along the width direction of the bottom film 2, and the abdicating notch 121 and the tearing slit 122 are correspondingly arranged on one side edge of the printing protective film 1. Referring to fig. 6, a schematic plan view of the surface protective film 12 after passing through the tear hand die cutting mechanism 45 is shown.
In the present embodiment, the surface protective film 12 is conveyed by the conveying mechanism, whose conveying roller may be arranged on the conveying path of the surface protective film, to pass through the hand tearing die cutting mechanism 45 and the first attaching mechanism 43 in order, and therefore, the conveying mechanism also functions to convey the surface protective film. The die cutting device 4 further includes a tearing waste recycling mechanism 46, and after the surface protection film 12 passes through the tearing die cutting mechanism 45, the generated waste (the waste cut by the corresponding abdicating notch 121) can be recycled by the tearing waste recycling mechanism 46, in this embodiment, the tearing waste recycling mechanism 46 winds the waste by a winding roller.
Referring to fig. 7, the die-cutting device 4 further includes a second attaching mechanism 47 disposed between the first attaching mechanism 43 and the first die-cutting mechanism 44; the second attaching mechanism 47 is used for attaching the first tearing hand 13 to the printing protective film substrate 11; the second attaching mechanism 47 is further configured to attach the second tearing handle 14 to the surface protection film 12; the first tearing hand 13 correspondingly penetrates through the abdicating notch 121, and the second tearing hand 14 correspondingly adheres to one side of the cutting slit 122; the first die-cutting mechanism 44 simultaneously die-cuts the surface protective film 12, the print protective film base 11, the first tear hand 13, and the second tear hand 14 so that the edges of the first tear hand 13 and the second tear hand 14 are aligned with the edges of the print protective film 1. The first tearing hand 13 and the second tearing hand 14 are arranged on the tearing base film 3, and release films are attached to the first tearing hand 13 and the second tearing hand 14; the second attaching mechanism 47 comprises a triangular separation block 471 and an attaching and conveying mechanism 472; the triangular separation block 471 comprises a first face and a second face, the first face and the second face intersect to form an included angle not greater than 90 degrees, the second face faces the base film 2, and when the tear base film 3 is conveyed from the first face to the second face, the first tear hand 13 and the second tear hand 14 are separated from the tear base film 3; the attaching and conveying mechanism 472 is used for conveying the base tearing film 3 to the triangular separation block 471; when conveying mechanism 42 is configured to drive basement membrane 2 to move first pay-off size, laminating conveying mechanism 472 drives and tears hand base film 3 and remove second pay-off size, and first pay-off size corresponds the width of single printing protection film 1, and second pay-off size corresponds the width that first tear hand 13 and second tear hand 14.
In this embodiment, barrier strips are further disposed on two sides of the bottom film 2 spaced apart in the width direction, and the thickness of the barrier strips is not less than that of the printing protection film 1. The barrier strip can prevent the surface protection film 12 on the printing protection film 1 from rubbing against the base film 2 to affect the appearance when the base film 2 is wound.
In this embodiment, a plurality of targets are spaced apart from each other on the bottom film 2, each target corresponds to one of the printing protective films 1, the die-cutting means 4 further comprise target recognition means, which may be based on infrared recognition, for example, the target recognition device includes a first infrared electric eye, a second infrared electric eye, and a third infrared electric eye, the first infrared electric eye is disposed near the first attaching mechanism and near the transfer path of the base film 1 for recognizing the target, the die-cutting device 4 further includes a control system, the control system is electrically connected with the first infrared electric eye, the second infrared electric eye, the third infrared electric eye, the laminating conveying mechanism 472, the die-cutting roller 441 and the conveying mechanism 42, the control system controls the conveying mechanism 42 by identifying a target through a first infrared electric eye, and the conveying mechanism 42 controls the feeding speeds of the base film 2 and the surface protection film 12 respectively to realize the attaching and positioning of the surface protection film 12 and the base film 2. The second infrared electric eye is close to the second attaching mechanism 47, and the control system identifies the target through the second infrared electric eye to control the conveying mechanism 42 and the attaching conveying mechanism 472 so as to realize the attaching positioning of the first tearing hand and the second tearing hand. The third infrared electric eye is arranged close to the first die-cutting mechanism 44, and the control system identifies the target through the third infrared electric eye to control the die-cutting roller 441 and the conveying mechanism 42 to realize die-cutting positioning. The target and the target recognition device can ensure the alignment of each mechanism.
The above description is only a preferred embodiment of the present invention, but the design concept of the present invention is not limited thereto, and any person skilled in the art can make insubstantial changes in the technical scope of the present invention within the technical scope of the present invention, and the actions infringe the protection scope of the present invention are included in the present invention.
Claims (9)
1. The die cutting device for the printing protective film is characterized by comprising a conveying mechanism, a first laminating mechanism and a first die cutting mechanism;
the conveying mechanism is used for conveying a bottom film to sequentially pass through the first laminating mechanism and the first die cutting mechanism, and a printing protective film substrate is arranged on the bottom film; the first attaching mechanism is at least used for attaching a surface protection film on the printing protection film substrate, and the surface protection film is configured to be attached to one printed surface of the printing protection film substrate; the first die cutting mechanism is used for simultaneously die cutting the surface protection film and the printing protection film substrate to form the printing protection film.
2. The die-cutting apparatus for a print protection film according to claim 1, wherein: conveying mechanism includes two at least transport rollers, and the basement membrane is connected respectively on carrying the roller, carry the roller configuration to drive the basement membrane and move through first laminating mechanism and first die-cutting mechanism along its length direction.
3. The die-cutting device for printing protective film according to claim 1 or 2, wherein: first laminating mechanism is including laminating winding up roller, laminating winding up roller corresponds a transport winding up roller and offsets and arranges, and basement membrane, printing protection film basement and surface protection film configuration are become to pass the offset of laminating winding up roller and this transport winding up roller and are in order to make the surface protection film laminating on the printing protection film basement.
4. The die-cutting apparatus for a print protection film according to claim 1, wherein: the surface protective film die is characterized by also comprising a hand tearing die cutting mechanism, wherein the hand tearing die cutting mechanism is used for cutting a plurality of abdicating notches and a plurality of hand tearing cutting seams on the surface protective film die; the plurality of abdicating notches are uniformly arranged at intervals along the length direction of the bottom film, and the plurality of tearing cutting seams are uniformly arranged at intervals along the length direction of the bottom film; the abdicating notch and the tearing joint seam are arranged at intervals along the width direction of the bottom film, and the abdicating notch and the tearing joint seam are corresponding to one side edge of the printing protective film.
5. The die-cutting apparatus for a print protection film according to claim 4, wherein: the surface protection film is configured to sequentially pass through the tearing die cutting mechanism and the first attaching mechanism.
6. The die-cutting device for printing protective films according to claim 5, wherein: the second attaching mechanism is arranged between the first attaching mechanism and the first die-cutting mechanism; the second attaching mechanism is used for attaching the first tearing hand to the printing protective film substrate; the second attaching mechanism is also used for attaching the second tearing hand to the surface protection film; the first tearing hand correspondingly penetrates through the abdicating notch, and the second tearing hand correspondingly adheres to one side of the cutting seam; the first die cutting mechanism simultaneously die cuts the surface protective film, the printed protective film substrate, the first tearing hand and the second tearing hand so as to align the first tearing hand and the second tearing hand with the edge of the printed protective film.
7. The die-cutting apparatus for a print protection film according to claim 6, wherein: the first tearing hand and the second tearing hand are arranged on the tearing base film, and release films are attached to the first tearing hand and the second tearing hand; the second attaching mechanism comprises a triangular separating block and an attaching conveying mechanism; the triangular separation block comprises a first face and a second face, the first face and the second face are intersected to form an included angle not larger than 90 degrees, the second face faces the base film, and when the tearing base film is conveyed from the first face to the second face, the first tearing hand and the second tearing hand are separated from the tearing base film; the laminating conveying mechanism is used for conveying the base tearing film to the triangular separation block; when conveying mechanism configured to drive the basement membrane and remove first pay-off size, laminating conveying mechanism drives and tears the base film and remove second pay-off size, and first pay-off size corresponds the width of single printing protection film, and second pay-off size corresponds the width that first tearing hand and second torn the hand.
8. The die-cutting apparatus for a print protection film according to claim 1, wherein: barrier strips are further respectively arranged on two side edges of the bottom film at intervals in the width direction, and the thickness of each barrier strip is not less than that of the printing protective film.
9. The die-cutting apparatus for a print protection film according to claim 1, wherein: the first die-cutting mechanism comprises a die-cutting winding roller, and the die-cutting winding roller rolls on the bottom film to die-cut a printing protective film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122886713.0U CN216860003U (en) | 2021-11-23 | 2021-11-23 | Die cutting device for printing protective film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122886713.0U CN216860003U (en) | 2021-11-23 | 2021-11-23 | Die cutting device for printing protective film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216860003U true CN216860003U (en) | 2022-07-01 |
Family
ID=82128456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122886713.0U Active CN216860003U (en) | 2021-11-23 | 2021-11-23 | Die cutting device for printing protective film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216860003U (en) |
-
2021
- 2021-11-23 CN CN202122886713.0U patent/CN216860003U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 361000, 9th Floor, No. 6 Hongxi Road, Torch High tech Zone (Xiang'an) Industrial Zone, Xiamen City, Fujian Province Patentee after: Xiamen Meisu New Quality Technology Co.,Ltd. Country or region after: China Address before: 361000 No.66 Xiangyue Road, Xiang'an District, Xiamen City, Fujian Province Patentee before: XIAMEN MEISU INDUSTRY AND TRADE CO.,LTD. Country or region before: China |