Film printing device with calibration function

Abstract

The utility model discloses a thin film printing device with a calibration function, and relates to the technical field of thin film processing. The printing device comprises a bottom plate, a calibration assembly and a drying assembly, the top of the bottom plate is fixedly connected with a printing roller set, the top of the printing roller set is fixedly connected with an industrial camera, and the calibration assembly is arranged on the left side of the top of the bottom plate. Through the arrangement of the calibration assembly, a film to be printed penetrates through the position between the pressing roller and the adjusting roller, the air cylinder is started, the air cylinder drives the pressing roller to move downwards, the film is clamped through cooperation with the adjusting roller, conveying of the film is not affected, and the first motor is started during calibration; the first motor is matched with the screw rod to drive the threaded sleeve and the adjusting frame to move, the adjusting frame moves to adjust the film front and back, the film is adjusted to the designated conveying position, manual operation of workers is not needed in the whole process, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of film processing, and particularly relates to a film printing device with a calibration function. Background Art

[0002] At present, in the production process of sanitary product packaging bags, a film printing device is needed to print patterns and texts on the surface of the film, which not only improves the aesthetics of the product but also can display product information.

[0003] The existing film printing device conveys the film through guide rollers and conveys the film directly below the printing roller, and prints patterns and texts on the film surface through the printing roller. However, it does not have an automatic calibration function. During the printing process, due to the different conveying positions and film specifications of the film, the printing position needs to be calibrated to accurately print the pattern on the designated position of the film. Currently, it is all manually measured and adjusted by workers, and the printing pattern cannot be quickly calibrated, which affects the film printing quality and production efficiency.

[0004] Therefore, we provide a film printing device with a calibration function to solve the above problems. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a film printing device with a calibration function. Through the combined setting of the calibration component and the drying component, the problem that the existing film printing device does not have an automatic calibration function and requires manual calibration by workers, which affects the film printing quality and production efficiency, is solved.

[0006] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0007] The utility model is a film printing device with a calibration function, including a bottom plate, a calibration component, and a drying component. A printing roller set is fixedly connected to the top of the bottom plate, and an industrial camera is fixedly connected to the top of the printing roller set;

[0008] The calibration component is arranged on the left side of the top of the bottom plate and includes a control box. An adjustment frame is arranged on the top of the control box. An adjustment roller is movably connected between the front side and the rear side of the inner cavity of the adjustment frame. A pressure roller is arranged on the top of the adjustment roller. The front side and the rear side of the top of the adjustment frame are fixedly connected with cylinders respectively. The bottom of the output end of the cylinder penetrates through the adjustment frame and is fixedly connected with the pressure roller. A first motor is fixedly connected to the bottom of the inner cavity of the control box. The front side and the rear side of the output end of the first motor are fixedly connected with screw rods respectively. A threaded sleeve is threadedly connected to the surface of the screw rod. The top of the threaded sleeve penetrates through the control box and is fixedly connected with the adjustment frame;

[0009] The drying component is arranged on the right side of the top of the bottom plate and includes a drying box. Both sides of the drying box are communicated with feeding square pipes. A mesh plate is fixedly connected between the front side and the rear side of the inner cavity of the drying box. The top of the drying box is communicated with an air inlet pipe. A blower and a heating pipe are respectively fixedly connected between the top and the bottom of both sides of the inner cavity of the air inlet pipe.

[0010] The present utility model is further arranged such that a sliding rod is fixedly connected to the left side of the top of the bottom plate. A sliding sleeve is slidably connected to the surface of the sliding rod. The top of the sliding sleeve is fixedly connected to the adjusting frame.

[0011] The present utility model is further arranged such that openings for cooperating with the threaded sleeves are respectively formed in the front side and the rear side of the top of the control box. The opposite sides of the two screws are both movably connected to the inner wall of the control box through bearings.

[0012] The present utility model is further arranged such that positioning grooves are respectively formed in the front side and the rear side of the bottom of the inner cavity of the control box. A positioning block is movably connected to the inner cavity of the positioning groove. The top of the positioning block is fixedly connected to the threaded sleeve.

[0013] The present utility model is further arranged such that filter plates are respectively communicated with the front side and the rear side of the bottom of the drying box. Second motors are respectively fixedly connected to the front side and the rear side of the top of the mesh plate. A scraper is fixedly connected to the bottom of the output end of the second motor.

[0014] The present utility model is further arranged such that the bottom of the drying box is fixedly connected to the bottom plate through support columns. The number of the support columns is four and they are evenly distributed at the bottom of the drying box.

[0015] The present utility model is further arranged such that a controller is fixedly connected to the front side of the drying box. The threads on the surfaces of the two screws are the same.

[0016] The present utility model is further arranged such that the industrial camera is fixed on the top of the printing roller set through a mounting bracket. The shape of the mounting bracket is L-shaped.

[0017] The present utility model has the following beneficial effects:

[0018] 1. Through the arrangement of the calibration component, the film to be printed is passed through between the pressing roller and the adjusting roller. The air cylinder is started, and the air cylinder drives the pressing roller to move downward. The film is clamped in cooperation with the adjusting roller without affecting the conveying of the film. When calibrating, the first motor is started. The first motor cooperates with the screw to drive the threaded sleeve and the adjusting frame to move. The adjusting frame moves to adjust the film back and forth, and the film is adjusted to the specified conveying position. The whole process does not require manual operation by workers, improving production efficiency.

[0019] 2. With the provision of the drying component, the present utility model can convey external air into the air inlet pipe through a blower, heat the air through a heating pipe, and blow the hot air onto the film after printing, so that the ink on its surface dries quickly. The dried film is removed from the drying box through the feeding square pipe, preventing the situation that when the weather is humid or the temperature is low, the drying speed of the ink on the surface of the film after printing is slow, resulting in adhesion when the film is wound up.

[0020] Of course, it is not necessary for any product implementing the present utility model to achieve all the above-mentioned advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for describing the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0022] Figure 1 It is a three-dimensional structure diagram of a film printing device with a calibration function;

[0023] Figure 2 It is a partial cross-sectional view of the adjustment frame of a film printing device with a calibration function;

[0024] Figure 3 It is a cross-sectional view of the control box of a film printing device with a calibration function;

[0025] Figure 4 It is a cross-sectional view of the drying box of a film printing device with a calibration function;

[0026] Figure 5 It is a cross-sectional view of the air inlet pipe of a film printing device with a calibration function.

[0027] In the drawings: 1, bottom plate; 2, printing roller set; 3, industrial camera; 4, calibration component; 401, control box; 402, adjustment frame; 403, adjustment roller; 404, pressure roller; 405, cylinder; 406, first motor; 407, screw; 408, threaded sleeve; 5, drying component; 501, drying box; 502, feeding square pipe; 503, mesh plate; 504, air inlet pipe; 505, blower; 506, heating pipe; 6, sliding rod; 7, sliding sleeve; 8, filter plate; 9, second motor; 10, scraper. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model. Specific Embodiment 1

[0030] Please refer to Figures 1-5 , the present utility model is a film printing device with a calibration function, including a bottom plate 1, a calibration assembly 4 and a drying assembly 5. A printing roller set 2 is fixedly connected to the top of the bottom plate 1, and an industrial camera 3 is fixedly connected to the top of the printing roller set 2. The calibration assembly 4 is arranged on the left side of the top of the bottom plate 1 and includes a control box 401. An adjustment frame 402 is arranged on the top of the control box 401. An adjustment roller 403 is movably connected between the front side and the rear side of the inner cavity of the adjustment frame 402. A pressure roller 404 is arranged on the top of the adjustment roller 403. Cylinders 405 are fixedly connected to the front side and the rear side of the top of the adjustment frame 402. The bottom of the output end of the cylinder 405 penetrates through the adjustment frame 402 and is fixedly connected to the pressure roller 404. A first motor 406 is fixedly connected to the bottom of the inner cavity of the control box 401. Screws 407 are fixedly connected to the front side and the rear side of the output end of the first motor 406. A threaded sleeve 408 is threadedly connected to the surface of the screw 407. The top of the threaded sleeve 408 penetrates through the control box 401 and is fixedly connected to the adjustment frame 402. The drying assembly 5 is arranged on the right side of the top of the bottom plate 1 and includes a drying box 501. Feeding square pipes 502 are communicated with both sides of the drying box 501. A mesh plate 503 is fixedly connected between the front side and the rear side of the inner cavity of the drying box 501. An air inlet pipe 504 is communicated with the top of the drying box 501. A blower 505 and a heating pipe 506 are respectively fixedly connected between the top and the bottom of the two sides of the inner cavity of the air inlet pipe 504.

[0031] Specifically: The control box 401 is fixedly connected to the top of the bottom plate 1 by welding. The front and rear sides of the adjustment roller 403 are movably connected to the inner wall of the adjustment frame 402 through bearings. The pressure roller 404 can cooperate with the adjustment roller 403 to clamp the film without affecting its conveyance. The cylinder 405 can adjust the use height of the pressure roller 404. The screw 407 can cooperate with the first motor 406 to control the use position of the threaded sleeve 408 and the adjustment frame 402. The heating pipe 506 can heat the air to improve the drying speed of the ink. Specific Embodiment 2

[0033] Please refer to Figures 1-5, on the basis of the first specific embodiment, a sliding rod 6 is fixedly connected to the left side of the top of the bottom plate 1. A sliding sleeve 7 is slidably connected to the surface of the sliding rod 6. The top of the sliding sleeve 7 is fixedly connected to the adjustment frame 402. Openings for cooperating with the threaded sleeve 408 are formed in the front side and the rear side of the top of the control box 401. Opposite sides of the two screw rods 407 are rotatably connected to the inner wall of the control box 401 through bearings. Positioning grooves are formed in the front side and the rear side of the bottom of the inner cavity of the control box 401. A positioning block is movably connected to the inner cavity of the positioning groove. The top of the positioning block is fixedly connected to the threaded sleeve 408.

[0034] Specifically: The front side and the rear side of the sliding rod 6 are fixedly connected to the bottom plate 1 through mounting plates. The sliding rod 6 and the sliding sleeve 7 can limit the adjustment frame 402 so that it can move forward and backward stably. The opening can facilitate the movement of the threaded sleeve 408. The bearing can increase the smoothness of the rotation of the screw rod 407. The positioning block and the positioning groove can prevent the threaded sleeve 408 from rotating together with the screw rod 407. The third specific embodiment

[0036] Please refer to Figures 1-5 , on the basis of the first specific embodiment and the second specific embodiment, filter plates 8 are communicated with the front side and the rear side of the bottom of the drying box 501 respectively. Second motors 9 are fixedly connected to the front side and the rear side of the top of the mesh plate 503. A scraping plate 10 is fixedly connected to the bottom of the output end of the second motor 9. The bottom of the drying box 501 is fixedly connected to the bottom plate 1 through support columns. The number of the support columns is four and they are evenly distributed at the bottom of the drying box 501. A controller is fixedly connected to the front side of the drying box 501. The threads on the surfaces of the two screw rods 407 are the same. The industrial camera 3 is fixed on the top of the printing roller group 2 through a mounting frame. The shape of the mounting frame is L-shaped.

[0037] Specifically: The filter plate 8 can filter the volatilized ink. By laying a layer of activated carbon particles at the bottom of the inner cavity of the drying box 501, the adsorption effect on the volatilized ink is improved. The second motor 9 and the scraping plate 10 can stir the activated carbon particles, increase their contact area with the air, and improve their adsorption effect. The support columns can support the drying box 501. The mounting frame can fix the industrial camera 3 above the printing roller group 2, facilitating the shooting of the printing picture.

[0038] The working principle of the present utility model is as follows: Pass the film through between the pressure roller 404 and the adjusting roller 403, turn on the air cylinder 405, the air cylinder 405 drives the pressure roller 404 to move downward, so that the pressure roller 404 and the adjusting roller 403 clamp the film, and the film is printed by the printing roller group 2. After the printing is completed, the printed image is photographed by the industrial camera 3, and the image is analyzed by the controller. When the printed image is offset, turn on the first motor 406. The first motor 406 cooperates with the screw rod 407 to drive the threaded sleeve 408 and the adjusting frame 402 to move. The movement of the adjusting frame 402 drives the film to be finely adjusted. After adjusting it to the specified position, the calibration work of the film is completed. The whole process does not require manual measurement and calibration by the staff, improving the production efficiency. The printed film enters the drying oven 501 through the feeding square pipe 502. Turn on the fan 505, and the external air is conveyed into the air inlet pipe 504. The air is heated by the heating pipe 506, and the hot air blows on the printed film, so that the ink on its surface dries quickly, preventing the situation that when the weather is humid or the temperature is low, the drying speed of the ink on the surface of the film after printing is slow, resulting in adhesion when the film is wound up.

[0039] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0040] The preferred embodiments of the present utility model disclosed above are only used to help explain the present utility model. The preferred embodiments do not elaborate all the details, nor do they limit the present utility model to the specific embodiments described. Obviously, according to the content of this specification, many modifications and changes can be made. This specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present utility model, so that those skilled in the relevant technical field can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A thin-film printing device with a calibration function, comprising a bottom plate (1), a calibration component (4) and a drying component (5), characterized in that: The top of the bottom plate (1) is fixedly connected with a printing roller group (2), and the top of the printing roller group (2) is fixedly connected with an industrial camera (3); The calibration assembly (4) is arranged on the left side of the top of the bottom plate (1) and includes a control box (401). The top of the control box (401) is provided with an adjustment frame (402). An adjustment roller (403) is movably connected between the front side and the rear side of the inner cavity of the adjustment frame (402). The top of the adjustment roller (403) is provided with a pressure roller (404). The front side and the rear side of the top of the adjustment frame (402) are both fixedly connected with cylinders (405). The bottom of the output end of the cylinder (405) penetrates through the adjustment frame (402) and is fixedly connected with the pressure roller (404). The bottom of the inner cavity of the control box (401) is fixedly connected with a first motor (406). The front side and the rear side of the output end of the first motor (406) are both fixedly connected with screw rods (407). The surface of the screw rod (407) is threadedly connected with a threaded sleeve (408). The top of the threaded sleeve (408) penetrates through the control box (401) and is fixedly connected with the adjustment frame (402); The drying assembly (5) is arranged on the right side of the top of the bottom plate (1) and includes a drying box (501). Both sides of the drying box (501) are communicated with feeding square pipes (502). A mesh plate (503) is fixedly connected between the front side and the rear side of the inner cavity of the drying box (501). The top of the drying box (501) is communicated with an air inlet pipe (504). The top and the bottom between the two sides of the inner cavity of the air inlet pipe (504) are respectively fixedly connected with a fan (505) and a heating pipe (506).

2. The thin-film printing device with a calibration function according to claim 1, wherein, A sliding rod (6) is fixedly connected to the left side of the top of the bottom plate (1), and a sliding sleeve (7) is slidably connected to the surface of the sliding rod (6). The top of the sliding sleeve (7) is fixedly connected with the adjustment frame (402).

3. A film printing device with a calibration function according to claim 1, characterized in that, Openings for cooperating with the threaded sleeve (408) are respectively formed in the front side and the rear side of the top of the control box (401). The opposite sides of the two screw rods (407) and the inner wall of the control box (401) are both movably connected through bearings.

4. A film printing device with a calibration function according to claim 1, characterized in that, Positioning grooves are respectively formed in the front side and the rear side of the bottom of the inner cavity of the control box (401). A positioning block is movably connected to the inner cavity of the positioning groove, and the top of the positioning block is fixedly connected with the threaded sleeve (408).

5. A thin-film printing device with a calibration function according to claim 1, characterized in that, Filter plates (8) are respectively communicated with the front side and the rear side of the bottom of the drying box (501). Second motors (9) are fixedly connected to the front side and the rear side of the top of the mesh plate (503). The bottom of the output end of the second motor (9) is fixedly connected with a scraper (10).

6. A film printing device with a calibration function according to claim 1, characterized in that, The bottom of the drying box (501) is fixedly connected with the bottom plate (1) through support columns. The number of the support columns is four, and they are evenly distributed at the bottom of the drying box (501).

7. A thin-film printing device with a calibration function according to claim 1, characterized in that, A controller is fixedly connected to the front side of the drying box (501). The threads on the surfaces of the two screw rods (407) are the same.

8. A film printing device with a calibration function according to claim 1, characterized in that, The industrial camera (3) is fixed on the top of the printing roller group (2) through a mounting bracket, and the shape of the mounting bracket is L-shaped.

Images