Printing device for package printing

Abstract

The utility model discloses a printing device for package printing, which comprises a printing mechanism, the right end of the printing mechanism is provided with a feeding mechanism, the feeding mechanism comprises a central shaft and L-shaped side plates, the two ends of the central shaft are rotatably connected with the L-shaped side plates, the rear end of the central shaft is provided with a motor I, and the side surfaces of the central shaft are symmetrically provided with n-shaped plates. A U-shaped block is installed at the inner ends, close to the inner side, of the two rotating blocks, a fastening bolt is connected into the U-shaped block in a threaded mode, a rotating shaft is arranged between the two rotating blocks, through holes are symmetrically formed in the rotating shaft, a first gear is installed on the outer surface of the rotating shaft, the first gear on the left side is meshed with a second gear, and a second motor is installed at the rear end of the second gear; and an extrusion mechanism is arranged in the U-shaped plate. After the cigarette case paper roll is printed, a new cigarette case paper roll can be quickly supplemented for printing work, the waiting time for replacing the cigarette case paper roll is shortened, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of printing, in particular to a printing device used for packaging printing. Background Art

[0002] Printing is the process of transferring text, images, photos, or anti-counterfeiting materials, such as text, images, and other materials, to surfaces such as paper, textiles, plastics, leather, PVC, and PC through processes such as plate making, inking, and pressurization, thereby reproducing the contents of the originals in bulk. To meet cigarette packaging requirements, information needs to be printed on cigarette boxes, requiring a printing device. However, existing printing devices require downtime to reload new rolls of cigarette paper after printing one roll, resulting in long loading times and reduced efficiency. Therefore, those skilled in the art have provided a printing device for packaging printing to address the issues raised in the background art. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a printing device for packaging printing, comprising a printing mechanism, a feeding mechanism is installed at the right end of the printing mechanism, the feeding mechanism comprises a central shaft and an L-shaped side plate, both ends of the central shaft are rotatably connected to the L-shaped side plate, and a motor is installed at the rear end of the central shaft;

[0004] A U-shaped plate is symmetrically installed on the side of the central axis, and the inner wall of the U-shaped plate is symmetrically rotated to connect the rotating block. A U-shaped block is installed on the inner end of the two rotating blocks. The internal thread of the U-shaped block is connected to the fastening bolt. A rotating shaft is set between the two rotating blocks, and through holes are symmetrically opened inside the rotating shaft. Gear 1 is installed on the outer surface of the rotating shaft. Gear 1 on the left side is engaged with gear 2. Motor 2 is installed at the rear end of gear 2, and an extrusion mechanism is set inside the U-shaped plate.

[0005] Preferably, a support platform is installed at the lower end of the second motor, and the support platform is fixedly connected to the L-shaped side plate.

[0006] Preferably: the extrusion mechanism includes a slide groove and an extrusion roller, the two slide grooves are symmetrically opened on the inner wall of the shaped plate, the fixed rods are symmetrically installed inside the slide grooves, the slider is slidably connected to the slider inside the slide groove, and the slider is slidably connected to the fixed rod.

[0007] Preferably, a spring is sleeved on the outer surface of the fixing rod, and the spring is located on the side of the slider away from the central axis.

[0008] Preferably, a moving rod is installed between the two sliding blocks, and one end of the moving rod close to the central axis is rotatably connected to the squeezing roller.

[0009] The technical effects and advantages of this utility model are:

[0010] The utility model can quickly fill in a new cigarette box paper roll for printing after the cigarette box paper roll is printed, thereby reducing the waiting time for replacing the cigarette box paper roll and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of this application;

[0012] Figure 2 It is a structural diagram of the feeding mechanism of this application;

[0013] Figure 3 It is a structural diagram of the extrusion mechanism of the present application;

[0014] In the picture:

[0015] 1. Printing mechanism; 2. Feeding mechanism; 3. Center shaft; 4. L-shaped side panel; 5. Motor 1; 6. ⌚-shaped plate; 7. Rotating block; 8. U-shaped block; 9. Fastening bolts;

[0016] 10. Rotating shaft; 11. Through hole; 12. Gear 1; 13. Gear 2; 14. Motor 2; 15. Extrusion mechanism; 16. Slide; 17. Fixing rod; 18. Slider; 19. Spring;

[0017] 20. Moving rod; 21. Squeezing roller. DETAILED DESCRIPTION

[0018] The present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for specific applications.

[0019] See also Figures 1 to 3, in this embodiment, a printing device for packaging printing is provided, including a printing mechanism 1. A feeding mechanism 2 is installed at the right end of the printing mechanism 1. The feeding mechanism 2 includes a central shaft 3 and an L-shaped side plate 4. Both ends of the central shaft 3 are rotationally connected to the L-shaped side plate 4, and the L-shaped side plate 4 is fixedly connected to the printing mechanism 1. A motor 1 5 is installed at the rear end of the central shaft 3, and the motor 1 5 is fixedly connected to the L-shaped side plate 4. C-shaped plates 6 are symmetrically installed on the side surface of the central shaft 3. Rotating blocks 7 are symmetrically and rotationally connected to the inner wall of the C-shaped plate 6. At the inner ends of the two rotating blocks 7, a U-shaped block 8 is installed. A fastening bolt 9 is threadedly connected inside the U-shaped block 8. A rotating shaft 10 is arranged between the two rotating blocks 7. Through holes 11 are symmetrically opened inside the rotating shaft 10. A gear 1 12 is installed on the outer surface of the rotating shaft 10. The left gear 1 12 meshes with a gear 2 13. A motor 2 14 is installed at the rear end of the gear 2 13. A support platform is installed at the lower end of the motor 2 14, and the support platform is fixedly connected to the L-shaped side plate 4. An extrusion mechanism 15 is arranged inside the C-shaped plate 6. The extrusion mechanism 15 includes a chute 16 and an extrusion roller 21. The two chutes 16 are symmetrically opened on the inner wall of the C-shaped plate 6. Fixed rods 17 are symmetrically installed inside the chutes 16. Sliders 18 are slidably connected inside the chutes 16, and the sliders 18 are slidably connected to the fixed rods 17. Springs 19 are sleeved on the outer surface of the fixed rods 17, and the springs 19 are located on the side of the sliders 18 away from the central shaft 3. A moving rod 20 is installed between the two sliders 18. One end of the moving rod 20 close to the central shaft 3 is rotationally connected to the extrusion roller 21.

[0020] The working principle of the present utility model is as follows: Wrap cigarette box paper around the rotating shaft 10, place the rotating shaft 10 between the two rotating blocks 7, make the rotating shaft 10 placed inside the two U-shaped blocks 8, pass the fastening bolt 9 through the through hole 11 and screw it into the U-shaped block 8 to fix the position of the rotating shaft 10. Push the slider 18 to move through the spring 19, and the slider 18 drives the extrusion roller 21 to move through the moving rod 20 to press against the cigarette box paper roll;

[0021] The motor 1 5 drives the C-shaped plate 6 to rotate 180 degrees through the central shaft 3. The C-shaped plate 6 drives the rotating shaft 10 wound with the cigarette box paper roll to rotate to one side of the printing mechanism 1, making the gear 1 12 and the gear 2 13 mesh. Then, the motor 2 14 drives the rotating shaft 10 to rotate through the meshing of the gear 2 13 and the gear 1 12. The rotating shaft 10 rotates to release the cigarette box paper roll, and the printing mechanism 1 prints it;

[0022] During its operation, install another rotating shaft 10 wound with a cigarette box paper roll so that after the working cigarette box paper roll is printed, a new cigarette box paper roll can be quickly replaced for printing work, reducing the waiting time for replacing the cigarette box paper roll and improving work efficiency.

[0023] Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without making any creative efforts should fall within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described and explained in this utility model shall be implemented in accordance with conventional means in the field unless otherwise specified or limited.

Claims

1. A printing device for packaging printing, comprising a printing mechanism (1), characterized in that: The feeding mechanism (2) is installed at the right end of the printing mechanism (1). The feeding mechanism (2) includes a central shaft (3) and an L-shaped side plate (4). Both ends of the central shaft (3) are rotatably connected to the L-shaped side plate (4), and a first motor (5) is installed at the rear end of the central shaft (3). C-shaped plates (6) are symmetrically installed on the side surface of the central shaft (3). Rotating blocks (7) are symmetrically and rotatably connected to the inner walls of the C-shaped plates (6). U-shaped blocks (8) are installed at the inner ends of the two rotating blocks (7). A fastening bolt (9) is threadedly connected inside the U-shaped block (8). A rotating shaft (10) is arranged between the two rotating blocks (7). Through holes (11) are symmetrically opened inside the rotating shaft (10). A first gear (12) is installed on the outer surface of the rotating shaft (10). The left first gear (12) meshes with a second gear (13). A second motor (14) is installed at the rear end of the second gear (13). An extrusion mechanism (15) is arranged inside the C-shaped plate (6).

2. A printing device for packaging printing according to claim 1, characterized in that: A support platform is installed at the lower end of the second motor (14), and the support platform is fixedly connected to the L-shaped side plate (4).

3. A printing device for packaging printing according to claim 1, characterized in that: The extrusion mechanism (15) includes a chute (16) and an extrusion roller (21). The two chutes (16) are symmetrically opened on the inner wall of the C-shaped plate (6). Fixed rods (17) are symmetrically installed inside the chutes (16). Sliders (18) are slidably connected inside the chutes (16), and the sliders (18) are slidably connected to the fixed rods (17).

4. A printing device for packaging printing according to claim 3, characterized in that: A spring (19) is sleeved on the outer surface of the fixed rod (17), and the spring (19) is located on the side of the slider (18) away from the central shaft (3).

5. The printing device for packaging printing according to claim 3, characterized in that: A moving rod (20) is installed between the two sliders (18). One end of the moving rod (20) close to the central shaft (3) is rotatably connected to the extrusion roller (21).

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