CN219360593U - Film double-sided printing machine - Google Patents
Film double-sided printing machine Download PDFInfo
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- CN219360593U CN219360593U CN202320622869.4U CN202320622869U CN219360593U CN 219360593 U CN219360593 U CN 219360593U CN 202320622869 U CN202320622869 U CN 202320622869U CN 219360593 U CN219360593 U CN 219360593U
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Abstract
The utility model relates to the field of printing machines, in particular to a film double-sided printing machine which comprises a supporting plate a, a guide roller a and a U-shaped frame; the feeding wheel and the receiving wheel are rotatably arranged on the supporting plate a, two groups of printing assemblies for printing the two sides of the film are arranged on the front surface of the supporting plate a, and the two groups of printing assemblies are arranged side by side; the guide rollers a are rotatably arranged on the support plate a in two groups; the U-shaped frame is horizontally arranged on the supporting plate a in a sliding mode, the U-shaped frame is rotatably provided with the guide roller b, the guide roller b is positioned between the two groups of printing components, and the supporting plate a is provided with the adjusting component for driving the U-shaped frame to transversely move. In the utility model, the two groups of printing components have no problem of mutual interference of surface printing, and the printing quality is good. In addition, the printing positions of the two sides of the film can be changed by moving the guide roller b, so that the printing positions of the two sides of the film are in the design range.
Description
Technical Field
The utility model relates to the field of printers, in particular to a film double-sided printer.
Background
Films are widely known, such as heat-seal films, packaging films, composite films, etc., which are printed with text and graphics on their surfaces for aesthetic purposes as well as for logos, the printing being done by a printer. Printers can be broadly classified into single-sided printers and double-sided printers, which perform double-sided printing on a film, and existing double-sided printers are inconvenient to adjust printing positions during operation.
The Chinese patent with the publication number of CN218054565U discloses a plastic film double-sided printing machine, one side of a first storage cavity is fixedly connected with a first material spraying gun for discharging, a steering wheel is arranged below the first material spraying gun, when double-sided printing is carried out on materials, the materials pass through a first group of wheels through a material inlet and are transmitted to the steering wheel, the first material spraying gun sprays the materials, at the moment, the A surface of the materials is sprayed and fed, the materials are processed in a gap formed by the A surface printing wheel and the B surface printing wheel after passing through the steering wheel, pinch rollers and embossing rollers are arranged on the A surface printing wheel and the B surface printing wheel, AB surface double-sided printing can be carried out on the materials, after the materials are printed, the materials pass through a second material spraying gun through a second group of wheels and can be sprayed on the B surface of the materials, at the moment, the spraying is finished, the printing is finished, and the working efficiency is improved.
However, the above disclosed solution has the following disadvantages: the printing wheel A and the printing wheel B are used for the upper side and the lower side, the two printing wheels can smoothly finish printing by applying moving pressure to the surfaces of materials, and when the materials are films, the embossing on the surfaces of the two printing wheels is easy to influence each other due to small thickness, so that the printing quality is influenced.
Disclosure of Invention
The utility model aims to solve the problems that a double-sided printing machine in the background technology is inconvenient to adjust printing positions in the conveying process and printing mutual interference influences printing quality.
The technical scheme of the utility model is as follows: a film double-sided printing machine comprises a supporting plate a, a guide roller a and a U-shaped frame;
the feeding wheel and the receiving wheel are rotatably arranged on the supporting plate a, the feeding wheel is positioned at the left lower part of the receiving wheel, two groups of printing assemblies which are used for printing the two sides of the film respectively are arranged on the front surface of the supporting plate a, the two groups of printing assemblies are arranged side by side, and a motor for driving the receiving wheel to rotate is arranged on the supporting plate a; the guide rollers a are rotatably arranged on the support plate a, and the two groups of guide rollers a are respectively positioned between the feeding wheel and the printing assembly positioned below and between the receiving wheel and the printing assembly positioned above; the U-shaped frame is horizontally and slidably arranged on the supporting plate a, the U-shaped frame is rotatably provided with a guide roller b, the guide roller b is positioned between the two groups of printing assemblies and enables films between the two groups of printing assemblies to be in a nonlinear state, and the supporting plate a is provided with an adjusting assembly for driving the U-shaped frame to transversely move.
Preferably, the printing assembly comprises an embossing cylinder, a plate cylinder, an ink roller and an ink cartridge; the embossing roller and the printing plate roller are both rotatably arranged on the supporting plate a, the printing plate roller is contacted with the printing surface of the film, the embossing roller is contacted with the non-printing surface of the film, and the back of the supporting plate a is provided with a motor for driving the embossing roller to rotate; the ink box is arranged on the front surface of the supporting plate a, the ink roller is rotatably arranged on the ink box, and the ink roller is contacted with the printing plate roller; the plate cylinders in the two sets of printing units are respectively contacted with the two sides of the film.
Preferably, the adjusting assembly comprises a supporting plate c, a supporting rod, a gear a, a gear b, a rack a and a rack b; the support plate c is provided with two groups on the front surface of the support plate a; two ends of the supporting rod are respectively and rotatably connected with the two groups of supporting plates c, and the supporting rod is vertically arranged; the gear a and the gear b are arranged on the supporting rod side by side, and the diameter of the gear a is larger than that of the gear b; the rack a and the rack b are both transversely and slidably arranged on the support plate a, the rack a is meshed with the gear a, the rack b is meshed with the gear b, the end part of the rack b is connected with the U-shaped frame, and the support plate a is provided with a telescopic device for driving the rack a to move.
Preferably, the telescopic device is an electric push rod.
Preferably, a drying device a and a drying device b are arranged on the supporting plate a, the drying device a faces the film between the guide roller b and the printing component below, the drying device b faces the film between the printing component above and the material receiving wheel, and the drying device a and the drying device b face two sides of the film respectively.
Preferably, the device also comprises a support plate b, a camera device and a display screen; the support plates b are arranged on the support plates a, two groups of support plates b are arranged, and the two groups of support plates b are respectively positioned on the upper side and the lower side of the film between the upper printing component and the guide roller a; the two groups of imaging devices are respectively arranged on the two groups of support plates b and respectively face the upper surface and the lower surface of the film; the display screen is arranged on the supporting plate a and is connected with the camera device in a data transmission mode.
Preferably, a control system is arranged on the supporting plate a, the control system is in control connection with the adjusting component, and the control system is in data transmission connection with the image pickup device.
Compared with the prior art, the utility model has the following beneficial technical effects: the two groups of printing components are used for respectively carrying out two groups of printing on the film, the two groups of printing components are distributed side by side, the problem of mutual interference of surface printing is avoided, and the printing quality is good. The guide roller b is movably arranged between the other two groups of printing components, and the printing positions of the two sides of the film can be changed by combining the guide roller b driven by the adjusting component to move, so that the printing positions of the two sides of the film are in a design range.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is a rear view of FIG. 1;
fig. 3 is a top cross-sectional view of fig. 1.
Reference numerals: 1. a supporting plate a; 2. a feed wheel; 3. a material receiving wheel; 4. a guide roller a; 5. a guide roller b; 6. an embossing cylinder; 7. a plate cylinder; 8. an inking roller; 9. an ink cartridge; 10. a motor; 11. a drying device a; 12. a drying device b; 13. a support plate b; 14. an image pickup device; 15. a display screen; 16. a U-shaped frame; 17. a support plate c; 18. a support rod; 19. a gear a; 20. a gear b; 21. a rack a; 22. a rack b; 23. a telescoping device.
Detailed Description
Example 1
As shown in fig. 1 to 3, the present utility model provides a film duplex printing machine, which comprises a support plate a1, a guide roller a4 and a U-shaped frame 16;
the feeding wheel 2 and the receiving wheel 3 are rotatably arranged on the supporting plate a1, the feeding wheel 2 is positioned at the left lower part of the receiving wheel 3, two groups of printing assemblies for printing the two sides of the film respectively are arranged on the front surface of the supporting plate a1, the two groups of printing assemblies are arranged side by side, and the motor 10 for driving the receiving wheel 3 to rotate is arranged on the supporting plate a 1; the guide rollers a4 are rotatably arranged on the support plate a1, and the two groups of guide rollers a4 are respectively positioned between the feeding wheel 2 and the printing component positioned below and between the receiving wheel 3 and the printing component positioned above; the U-shaped frame 16 is horizontally and slidably arranged on the supporting plate a1, the U-shaped frame 16 is rotatably provided with a guide roller b5, the guide roller b5 is positioned between two groups of printing assemblies and enables films between the two groups of printing assemblies to be in a nonlinear state, and the supporting plate a1 is provided with an adjusting assembly for driving the U-shaped frame 16 to transversely move.
The support plate a1 is provided with a drying device a11 and a drying device b12, the drying device a11 faces the film between the guide roller b5 and the printing component below, the drying device b12 faces the film between the printing component above and the material receiving wheel 3, and the drying device a11 and the drying device b12 face two sides of the film respectively.
In this embodiment, two groups of printing components respectively carry out two groups of printing to the film, and two groups of printing components distribute side by side, do not have the problem of surface stamp mutual interference, and print quality is good. The guide roller b5 is movably arranged between the other two groups of printing components, and the printing positions of the two sides of the film can be changed by combining the guide roller b5 driven by the adjusting component to move, so that the printing positions of the two sides of the film are in a design range.
Example two
As shown in fig. 1-2, the printing unit of the present utility model comprises an embossing cylinder 6, a plate cylinder 7, an ink roller 8 and an ink cartridge 9; the embossing roller 6 and the printing plate roller 7 are both rotatably arranged on the supporting plate a1, the printing plate roller 7 is contacted with the printing surface of the film, the embossing roller 6 is contacted with the non-printing surface of the film, and the motor 10 for driving the embossing roller 6 to rotate is arranged on the back of the supporting plate a 1; the ink box 9 is arranged on the front surface of the supporting plate a1, the ink roller 8 is rotatably arranged on the ink box 9, and the ink roller 8 is contacted with the printing plate roller 7; the plate cylinders 7 of the two sets of printing units are in contact with the two sides of the film, respectively. The printing component is of a common printing structure, and is convenient to produce and manufacture.
Example III
As shown in fig. 1 and 3, in comparison with the first embodiment, the adjustment assembly of the present utility model includes a support plate c17, a support bar 18, a gear a19, a gear b20, a rack a21 and a rack b22; the support plate c17 is provided with two groups on the front surface of the support plate a 1; the two ends of the supporting rod 18 are respectively and rotatably connected with two groups of supporting plates c17, and the supporting rod 18 is vertically arranged; the gear a19 and the gear b20 are arranged on the support rod 18 side by side, and the diameter of the gear a19 is larger than that of the gear b 20; the rack a21 and the rack b22 are both arranged on the support plate a1 in a transverse sliding manner, the rack a21 is meshed with the gear a19, the rack b22 is meshed with the gear b20, the end part of the rack b22 is connected with the U-shaped frame 16, a telescopic device 23 for driving the rack a21 to move is arranged on the support plate a1, and the telescopic device 23 is an electric push rod.
In this embodiment, the telescopic device 23 drives the rack a21 to move, and then the rack b22 moves in the same direction through the gear a19, the support rod 18 and the gear b20, the rack b22 drives the U-shaped frame 16 to move, so that the accuracy of the printing position on the two sides of the film is changed, and the moving distance of the rack b22 is smaller than the moving distance of the rack a21 because the gear a19 is larger than the gear b20, so that the moving amplitude of the U-shaped frame 16 is reduced, and the accurate adjustment of the printing position on the film is facilitated.
Example IV
As shown in fig. 1, compared with the first embodiment, the present embodiment of the present utility model further includes a support plate b13, a camera device 14, and a display screen 15; the support plates b13 are arranged on the support plate a1, the support plates b13 are provided with two groups, and the two groups of support plates b13 are respectively positioned on the upper side and the lower side of the film between the upper printing component and the guide roller a 4; the two groups of the image pick-up devices 14 are arranged, and the two groups of the image pick-up devices 14 are respectively arranged on the two groups of the support plates b13 and respectively face the upper surface and the lower surface of the film; the display screen 15 is provided on the support plate a1, and the display screen 15 is connected with the image pickup device 14 in a data transmission manner. The supporting plate a1 is provided with a control system which is in control connection with the adjusting component and is in data transmission connection with the camera device 14.
In this embodiment, an image processing module is disposed in the control system, processes the image captured by the image capturing device 14, calculates the image position, and determines whether there is a print position offset, thereby controlling the action of the adjustment assembly and automatically adjusting the print positions on both sides of the film.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.
Claims (7)
1. The film double-sided printing machine is characterized by comprising a supporting plate a (1), a guide roller a (4) and a U-shaped frame (16);
a feeding wheel (2) and a receiving wheel (3) are rotatably arranged on a supporting plate a (1), the feeding wheel (2) is positioned at the left lower part of the receiving wheel (3), two groups of printing assemblies for printing two sides of a film respectively are arranged on the front surface of the supporting plate a (1), the two groups of printing assemblies are arranged side by side, and a motor (10) for driving the receiving wheel (3) to rotate is arranged on the supporting plate a (1); the guide rollers a (4) are rotatably arranged on the support plate a (1), and the two groups of guide rollers a (4) are respectively positioned between the feeding wheel (2) and the printing component below and between the receiving wheel (3) and the printing component above; the U-shaped frame (16) is horizontally arranged on the supporting plate a (1) in a sliding mode, the U-shaped frame (16) is rotatably provided with the guide roller b (5), the guide roller b (5) is positioned between two groups of printing components and enables films between the two groups of printing components to be in a nonlinear state, and the supporting plate a (1) is provided with an adjusting component for driving the U-shaped frame (16) to transversely move.
2. The film duplex printer according to claim 1, wherein the printing assembly comprises an embossing cylinder (6), a plate cylinder (7), an inking cylinder (8) and an ink cartridge (9); the embossing roller (6) and the printing plate roller (7) are both rotatably arranged on the supporting plate a (1), the printing plate roller (7) is contacted with the printing surface of the film, the embossing roller (6) is contacted with the non-printing surface of the film, and a motor (10) for driving the embossing roller (6) to rotate is arranged on the back of the supporting plate a (1); the ink box (9) is arranged on the front surface of the supporting plate a (1), the ink roller (8) is rotatably arranged on the ink box (9), and the ink roller (8) is contacted with the printing plate roller (7); the plate cylinders (7) of the two groups of printing assemblies are respectively contacted with the two sides of the film.
3. The film duplex printer according to claim 1, wherein the adjustment assembly comprises a support plate c (17), a support bar (18), a gear a (19), a gear b (20), a rack a (21), and a rack b (22); the support plate c (17) is provided with two groups on the front surface of the support plate a (1); two ends of the supporting rod (18) are respectively and rotatably connected with two groups of supporting plates c (17), and the supporting rod (18) is vertically arranged; the gear a (19) and the gear b (20) are arranged on the supporting rod (18) side by side, and the diameter of the gear a (19) is larger than that of the gear b (20); the rack a (21) and the rack b (22) are both arranged on the support plate a (1) in a transverse sliding mode, the rack a (21) is meshed with the gear a (19), the rack b (22) is meshed with the gear b (20), the end portion of the rack b (22) is connected with the U-shaped frame (16), and a telescopic device (23) for driving the rack a (21) to move is arranged on the support plate a (1).
4. A film duplex printer according to claim 3, wherein the telescopic means (23) is an electric push rod.
5. The film duplex printing machine as in claim 1, wherein a drying device a (11) and a drying device b (12) are provided on the support plate a (1), the drying device a (11) faces the film between the guide roller b (5) and the printing component below, the drying device b (12) faces the film between the printing component above and the take-up wheel (3), and the drying device a (11) and the drying device b (12) face both sides of the film, respectively.
6. The film duplex printer according to claim 1, further comprising a support plate b (13), a camera device (14) and a display screen (15); the support plates b (13) are arranged on the support plate a (1), the support plates b (13) are provided with two groups, and the two groups of support plates b (13) are respectively positioned on the upper side and the lower side of the film between the upper printing component and the guide roller a (4); the two groups of the image pick-up devices (14) are arranged, and the two groups of the image pick-up devices (14) are respectively arranged on the two groups of the support plates b (13) and respectively face the upper surface and the lower surface of the film; the display screen (15) is arranged on the supporting plate a (1), and the display screen (15) is connected with the camera device (14) in a data transmission mode.
7. The film duplex printing machine as in claim 6, wherein a control system is provided on the support plate a (1), the control system being in control connection with the adjustment assembly, the control system being in data transmission connection with the camera device (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320622869.4U CN219360593U (en) | 2023-03-24 | 2023-03-24 | Film double-sided printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320622869.4U CN219360593U (en) | 2023-03-24 | 2023-03-24 | Film double-sided printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219360593U true CN219360593U (en) | 2023-07-18 |
Family
ID=87142272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320622869.4U Active CN219360593U (en) | 2023-03-24 | 2023-03-24 | Film double-sided printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219360593U (en) |
-
2023
- 2023-03-24 CN CN202320622869.4U patent/CN219360593U/en active Active
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