Reel printing packaging paper die cutting forming waste cleaning mechanism and device
By designing a waste cleaning mechanism for roll-printed packaging paper die-cutting, and utilizing a combination of screening screens and cutting rollers, the problems of waste splashing and inconvenient cleaning are solved, realizing automatic screening and crushing of waste and improving resource utilization efficiency.
Patent Information
- Application Number
- CN202423139924.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-19
AI Technical Summary
Existing roll-to-roll die-cutting machines for printing and packaging paper often result in waste that splashes and accumulates during waste removal, and is difficult to effectively crush and utilize, leading to inconvenience in cleaning and waste of resources.
A waste cleaning mechanism for roll-to-roll printing and packaging paper die-cutting is designed, including a waste crushing box, a screening screen, and a cutting roller. Through the cooperation of screening and cutting roller, the waste is automatically screened and crushed. The cutting roller is automatically rotated and crushed by a drive gear and a transmission pulley.
It achieves efficient cleaning and crushing of waste materials, reduces the accumulation of waste materials on the workbench, improves resource utilization, and simplifies the cleaning process.
Smart Images

Figure CN223657163U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of waste cleaning technology, specifically to a waste cleaning mechanism and device for roll printing and packaging paper die-cutting. Background Technology
[0002] Die-cutting machines are one of the most commonly used tools in packaging and printing. They are formed by combining die-cutting blades according to the design requirements of the product into a die-cutting plate, and applying a certain pressure to the die-cutting plate to cut the printed material into the required shape or cuts.
[0003] Existing technologies, such as the packaging paper die-cutting machine with announcement number CN221292446U, involve starting the die-cutting machine body, the material distribution mechanism, and the pushing mechanism. Then, stacked cardboard is placed into the material cylinder, and the cardboard falls onto the material distribution mechanism. The material distribution mechanism separates the paper into individual sheets, and the separated sheets are guided by the guide plate and fall onto the support plate. Subsequently, the pushing mechanism pushes the paper horizontally to the processing platform of the die-cutting machine body through the pusher plate for die-cutting. During the die-cutting process, the next cardboard is conveyed, and the first die-cut cardboard is pushed off the processing platform away from the pushing mechanism, so that the next cardboard can be processed.
[0004] However, existing packaging paper die-cutting machines inevitably generate waste during the die-cutting process. Furthermore, most existing methods for cleaning waste from roll-to-roll packaging paper die-cutting involve directly blowing the waste onto the worktable surface with an air gun, causing it to scatter in all directions. This crude and simple method easily leads to a large accumulation of waste around the roll-to-roll packaging paper die-cutting machine. Since the waste blocks from different roll-to-roll packaging paper die-cutting vary in size, directly pouring the die-cut packaging paper into the shredder after die-cutting allows for waste cleaning and screening, followed by cutting and shredding, enabling the waste to be recycled. Therefore, after the waste blocks fall into the waste treatment box, the shredded waste in the waste treatment box needs to be cleaned.
[0005] Therefore, we need a waste cleaning mechanism and device for roll printing and packaging paper die-cutting to solve the existing problem of roll printing and packaging paper die-cutting cleaning, and also to realize the crushing and utilization of roll printing and packaging paper die-cutting waste. Summary of the Invention
[0006] The purpose of this utility model is to provide a waste cleaning mechanism and device for die-cutting of roll-printed packaging paper, so as to solve the existing problems of die-cutting cleaning of roll-printed packaging paper mentioned in the background art, and also to realize the crushing and utilization of die-cutting waste of roll-printed packaging paper.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a waste cleaning mechanism for roll printing and packaging paper die-cutting, comprising a waste crushing box, wherein the waste crushing box is disposed on the top surface of the support frame of the workbench, the top surface of the workbench is provided with an opening, a screening screen is fixedly connected to the surface of the opening, a guide plate is fixedly connected to the surface of the opening, and a die-cutting machine body is disposed on the top surface of the workbench.
[0008] Preferably, the width of the screening screen is equal to the width of the opening, and the length of the screening screen is equal to the length of the opening.
[0009] Preferably, the surface of the end fixed connection port is provided as two, and the two are symmetrically arranged along the center point of the port.
[0010] Preferably, the bottom surface of the waste crushing box is closely attached to the inner surface of the support frame. The inside of the waste crushing box is provided with a waste crushing trough. A through hole is provided on the side surface of the waste crushing box. A rotating rod is rotatably connected to the surface of the through hole. The surface of the rotating rod is fixedly connected to the inside of the cutting roller. The cutting roller is rotatably connected to the surface of the waste crushing trough. A guide plate is fixedly connected to the end of the rotating rod. The teeth of the guide plate mesh with the teeth of the drive gear. The inner surface of the drive gear is fixedly connected to the end of the rotating rod. There are two rotating rods, and the two rotating rods are symmetrically arranged around the center point of the cutting roller. A discharge port is provided on the surface of the waste crushing box, and the discharge port is connected to the waste crushing trough.
[0011] Preferably, the surface of the drive gear is fixedly connected to the surface of the transmission pulley, the surface of the transmission pulley is connected to the surface of the drive pulley via the drive gear, the inner surface of the drive pulley is fixedly connected to the end of the power output shaft of the drive motor, and the surface of the drive motor is fixedly connected to the surface of the waste crushing box.
[0012] Preferably, the drive gear and the guide plate have the same radius.
[0013] A waste cleaning device for die-cutting of roll-printed packaging paper includes a waste cleaning mechanism for die-cutting of roll-printed packaging paper.
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: the die-cut waste is screened by the screening screen and falls into the waste crushing box, thereby cleaning the waste on the top of the workbench. At the same time, the waste is cut and crushed by the waste crushing box. When the drive gear and the guide plate mesh, the drive rotating rod drives the cutting blade to rotate on the surface of the waste crushing tank, thereby cutting and crushing the waste inside the waste crushing box. The waste is discharged from the inside of the waste crushing box through the discharge port. After the waste crushing box is removed from the inner surface of the support frame of the workbench, it is convenient to clean the cut and crushed waste inside the waste crushing box. The drive gear driven by the transmission belt pulley drives the cutting blade to rotate automatically inside the waste crushing box, thus automatically crushing the cleaned waste inside the waste crushing box. This further solves the problem of cleaning the existing roll printing and packaging paper die-cutting and can also realize the crushing and utilization of roll printing and packaging paper die-cutting waste. Attached Figure Description
[0015] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model:
[0016] Figure 2 This is a top view of the overall structure of this utility model:
[0017] Figure 3 for Figure 2 Schematic diagram of the AA section:
[0018] Figure 4 This is a top view schematic diagram of the waste crushing box structure of this utility model;
[0019] Figure 5 for Figure 4 Schematic diagram of the BB cross section;
[0020] Figure 6 This is a schematic diagram showing the connection between the waste crushing box and the drive motor.
[0021] In the diagram: 1. Workbench; 2. Die-cutting machine body; 3. Through-hole; 4. Screening mesh; 5. Waste crushing box; 6. Waste crushing trough; 7. Cutting roller; 8. Drive gear; 9. Transmission pulley; 10. Drive motor; 11. Drive pulley; 12. Belt; 13. Discharge port; 14. Rotating rod; 15. Transmission gear; 16. Guide plate. Detailed Implementation
[0022] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of this utility model, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0023] Example 1, please refer to Figures 1-6 This utility model provides a technical solution: a waste cleaning mechanism for die-cutting of roll-printed packaging paper, including a waste crushing box 5. The waste crushing box 5 is set on the top surface of the support frame of the workbench 1. The top surface of the workbench 1 has an opening 3. A screening screen plate 4 is fixedly connected to the surface of the opening 3. A guide plate 16 is fixedly connected to the surface of the opening 3. A die-cutting machine body 2 is set on the top surface of the workbench 1. By setting the die-cutting machine body 2 on the top surface of the workbench 1, when the die-cutting machine body 2 is started, the printed packaging paper on the top surface of the workbench 1 is die-cut. The die-cut waste is screened by the screening screen plate 4 and falls into the interior of the waste crushing box 5, thereby cleaning up the waste on the top of the workbench 1. At the same time, the waste is cut and crushed by the waste crushing box 5.
[0024] Example 2, see attached document Figures 1 to 6 Based on Embodiment 1, in order to facilitate the cleaning of the waste material cut and crushed inside the waste crushing box 5, the bottom surface of the waste crushing box 5 is closely attached to the inner surface of the support frame of the workbench 1. The waste crushing box 5 is provided with a waste crushing groove 6 inside. The side surface of the waste crushing box 5 is provided with a through hole. A rotating rod 14 is rotatably connected to the surface of the through hole of the waste crushing box 5. The surface of the rotating rod 14 is fixedly connected to the inside of the cutting roller 7. The cutting roller 7 is rotatably connected to the surface of the waste crushing groove 6. A guide plate 15 is fixedly connected to the end of the rotating rod 14. The teeth of the guide plate 15 mesh with the teeth of the drive gear 8. The inner surface of the drive gear 8 is fixedly connected to the end of the rotating rod 14. There are two rotating rods 14, and the two rotating rods 14 are symmetrically arranged along the center point of the cutting roller 7. A discharge port 13 is provided on the surface of the waste crushing box 5. The discharge port 13 and the waste crushing groove 6 are connected.
[0025] By rotating the surface of the rotating rod 14 to the inside of the waste crushing box 5, and then fixing the surface of the rotating rod 14 to the inside of the cutting roller 7, when the drive gear 8 and the guide plate 15 mesh, the rotating rod 14 drives the cutting roller 7 to rotate and connect on the surface of the waste crushing trough 6, so that the cutting roller 7 falling into the waste crushing box 5 cuts and crushes the waste. The waste is discharged from the inside of the waste crushing box 5 through the discharge port 13. After the waste crushing box 5 is removed from the inner surface of the support frame of the workbench 1, it is convenient to clean the waste that has been cut and crushed inside the waste crushing box 5.
[0026] Example 3, refer to Appendix Figures 1 to 6 Based on Embodiment 2, in order to automatically crush the cleaned waste inside the waste crushing box 5, the surface of the drive gear 8 is fixedly connected to the surface of the transmission pulley 9, the surface of the transmission pulley 9 is connected to the surface of the drive pulley 11 through the drive gear 8, the inner surface of the drive pulley 11 is fixedly connected to the end of the power output shaft of the drive motor 10, and the surface of the drive motor 10 is fixedly connected to the surface of the waste crushing box 5.
[0027] By fixing the inner surface of the transmission pulley 9 to the surface of the drive gear 8, when the drive motor 10 is started, the transmission pulley 9 is driven by the belt 12 to rotate the drive gear 8. Thus, the transmission pulley 9 drives the drive gear 8 to drive the cutting roller 7 to rotate automatically inside the waste crushing box 5, thereby automatically crushing the cleaned waste inside the waste crushing box 5.
[0028] Example 4: A waste cleaning device for die-cutting of roll-printed packaging paper, including a waste cleaning mechanism for die-cutting of roll-printed packaging paper.
[0029] In actual use, the die-cutting machine body 2 is installed on the top surface of the workbench 1. When the die-cutting machine body 2 is started, the printed packaging paper on the top surface of the workbench 1 is die-cut. The die-cut waste is screened by the screening screen plate 4 and falls into the interior of the waste crushing box 5, thereby cleaning up the waste on the top of the workbench 1. At the same time, the waste is cut and crushed by the waste crushing box 5. The surface of the rotating rod 14 is rotatably connected to the interior of the waste crushing box 5, and then the surface of the rotating rod 14 is fixedly connected to the interior of the cutting blade roller 7. When the drive gear 8 and the guide plate 15 mesh, the drive rotating rod 14 drives the cutting blade roller 7 to rotate and connect on the surface of the waste crushing tank 6, thereby dropping the waste into the crushing tank 6. The cutting roller 7 inside the crushing box 5 cuts and crushes the waste material. The waste material is discharged from the inside of the waste crushing box 5 through the discharge port 13. When the waste crushing box 5 is removed from the inner surface of the support frame of the workbench 1, it is convenient to clean the waste material cut and crushed inside the waste crushing box 5. By fixing the inner surface of the transmission pulley 9 to the surface of the drive gear 8, when the drive motor 10 is started, the transmission pulley 9 is driven by the belt 12 to drive the drive gear 8 to rotate. Thus, the transmission pulley 9 drives the drive gear 8 to drive the cutting roller 7 to rotate automatically inside the waste crushing box 5. Therefore, the cleaned waste material is automatically crushed inside the waste crushing box 5.
[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A cylinder printing wrapping paper die cutting forming waste cleaning mechanism comprising a waste pulverizing box (5), characterized in that: The waste crushing box (5) is arranged on the inner top surface of the support frame of the workbench (1), the inner top surface of the workbench (1) is provided with a through opening (3), the surface of the through opening (3) is fixedly connected with a screening mesh plate (4), the surface of the through opening (3) is fixedly connected with a guide plate (16), and the top surface of the workbench (1) is provided with a die cutting machine body (2).
2. A waste cleaning mechanism for a die cutting of a web printing packaging paper according to claim 1, characterized in that: The width dimension of the screening mesh plate (4) is equal to the width dimension of the through opening (3), and the length dimension of the screening mesh plate (4) is equal to the length dimension of the through opening (3).
3. A waste material cleaning mechanism for a roll printing packaging paper die cutting forming apparatus according to claim 1, characterized in that: The end of the guide plate (16) is fixedly connected with the surface of the through opening (3), the guide plate (16) is provided with two, and the two guide plates (16) are symmetrically arranged along the center point of the through opening (3).
4. A waste material clearing mechanism for a die cutting of a web printing packaging paper according to claim 1, characterized in that: The bottom surface of the waste crushing box (5) is close to the inner surface of the support frame of the workbench (1), the inner portion of the waste crushing box (5) is provided with a waste crushing groove (6), the side surface of the waste crushing box (5) is provided with a through hole, the surface of the through hole of the waste crushing box (5) is rotatably connected with a rotating rod (14), the surface of the rotating rod (14) is fixedly connected with the inner portion of a cutting knife roller (7), the cutting knife roller (7) is rotatably connected with the surface of the waste crushing groove (6), the end of the rotating rod (15) is fixedly connected with a guide plate (16), the teeth of the guide plate (16) are engaged with the teeth of a driving gear (8), the inner surface of the driving gear (8) is fixedly connected with the end of the rotating rod (14), the rotating rod (14) is provided with two, and the two rotating rods (14) are symmetrically arranged along the center point of the cutting knife roller (7), the surface of the waste crushing box (5) is provided with a discharge port (13), and the discharge port (13) and the waste crushing groove (6) are in communication.
5. A web printing packaging paper die-cutting forming waste cleaning mechanism according to claim 4, characterized in that: The surface of the driving gear (8) is fixedly connected with the surface of a transmission belt pulley (9), the surface of the transmission belt pulley (9) is drivingly connected with the surface of a driving belt pulley (11) through the driving gear (8), the inner surface of the driving belt pulley (11) is fixedly connected with the power output shaft end of a driving motor (10), and the surface of the driving motor (10) is fixedly connected with the surface of the waste crushing box (5).
6. A waste cleaning mechanism for a die cutting of a web printing packaging paper according to claim 4, characterized in that: The radius dimension of the driving gear (8) is same as that of the guide plate (15).
7. A cylinder printing wrapping paper die-cutting forming waste cleaning device, characterized by: The waste cleaning mechanism is used for die cutting and forming of the printing packaging paper. The waste cleaning mechanism is used for die cutting and forming of the printing packaging paper.
Citation Information
Patent Citations
Packaging paper die-cutting machine
CN221292446U