Packaging box printing die cutting equipment
By using a limiting device and flexible die-cutting blade replacement, the problems of positional offset and uniform shape during packaging box die-cutting are solved, enabling high-precision multi-shape die-cutting and automated production, thus improving the practicality and efficiency of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WENZHOU YUBAOXUAN STATIONERY CO LTD
- Filing Date
- 2025-06-14
- Publication Date
- 2026-05-08
AI Technical Summary
Existing packaging box die-cutting equipment lacks a limiting device during die-cutting, causing the packaging box position to shift, affecting the die-cutting accuracy, and it can only die-cut one shape, making it less practical.
A limiting device using an electric push rod and an arc-shaped clamping plate is employed. The electric push rod pushes the arc-shaped clamping plate to hold and fix the packaging box, preventing positional deviation. The die-cutting blade is threadedly connected to the output end of the press, making it easy to replace to adapt to different shapes and sizes of die-cutting requirements. The conveying assembly includes a drive motor, a conveyor spindle, and a conveyor belt, which automatically transports the packaging box.
It improves die-cutting accuracy, enables die-cutting of packaging boxes of various shapes and sizes, reduces manual operation, extends the life of equipment parts, and reduces labor consumption.
Smart Images

Figure CN224210099U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of packaging box printing and die-cutting equipment, and more particularly to a packaging box printing and die-cutting equipment. Background Technology
[0002] Die-cutting machines, also known as die-cutting machines, cutting machines, or CNC punching machines, are mainly used for die-cutting, creasing, hot stamping, laminating, and automatic waste removal of non-metallic materials, self-adhesive labels, EVA, double-sided tape, electronic and mobile phone pads, etc. Die-cutting machines use steel blades, hardware molds, and steel wires to apply a certain pressure to the die-cutting material, cutting printed materials or cardboard into a certain shape. They are important equipment for post-printing packaging processing.
[0003] Referring to Chinese patent application CN219446276U, a packaging box die-cutting device is disclosed, including a base plate, a conveying unit for conveying cardboard for making packaging boxes, a die-cutting unit for die-cutting the cardboard, and a correction unit for correcting the deviation of the cardboard. The correction unit is set above the conveyor belt to guide and correct the cardboard on the conveyor belt, preventing deviation during cardboard conveying that would affect subsequent die-cutting quality and improve die-cutting accuracy. The distance between the two correction plates can be flexibly adjusted by an adjustment component, making it suitable for correcting cardboard of different widths while ensuring that the cardboard is always centered on the conveyor belt, ensuring cardboard alignment. A pressing component is also provided, using pressure rollers to press and fix the conveyed cardboard, preventing it from warping or slipping on the conveyor belt, improving conveying stability. An expansion plate is set on the correction plate to guide the cardboard, making it easier for it to enter the area between the two correction plates.
[0004] However, in existing packaging box die-cutting devices, the lack of limiting devices on both sides of the packaging box during die-cutting causes the box to shift under pressure, resulting in a change in the die-cutting position, affecting the die-cutting accuracy, causing product damage, and increasing production costs. Furthermore, existing packaging box die-cutting devices only offer one shape, making them impractical. Therefore, we have designed a packaging box printing and die-cutting equipment. Utility Model Content
[0005] The packaging box printing and die-cutting equipment provided in this application can solve the technical problems of packaging box die-cutting device, which causes the position of packaging box to shift under pressure during the die-cutting process, thereby changing the die-cutting position and affecting the accuracy of packaging box die-cutting. In addition, the packaging box die-cutting shape is limited to one type of packaging box, resulting in poor practicality.
[0006] This application provides a packaging box printing and die-cutting equipment including a base frame, a conveying assembly, and a die-cutting mechanism. The die-cutting mechanism includes a die table, a lifting plate, a press, a die-cutting blade, and a fixing assembly. The die table is fixedly installed on the upper surface of the base frame, and support rods are fixedly connected to the four corners of the die table surface. The lifting plate is slidably connected to the support rods. The press is fixedly connected to the upper surface of the lifting plate, and the output end of the press is threaded. The die-cutting blade is threadedly connected to the output end of the press. The fixing assembly is used to fix the die-cutting position of the packaging box, and the conveying assembly is used to convey the packaging box.
[0007] The technical solutions described in this application embodiment have at least the following technical effects:
[0008] 1. This application utilizes an electric push rod, an arc-shaped clamping plate, and a mounting box in a coordinated manner. The electric push rod pushes the arc-shaped clamping plate to clamp and fix the mounting box, ensuring that the packaging box placed in the mounting box will not shift under the clamping of the arc-shaped clamping plate. This prevents the packaging box from shifting in position under pressure during the die-cutting process, thus changing the die-cutting position and affecting the die-cutting accuracy. At the same time, by setting up a conveyor belt, a drive motor, a main conveyor shaft, and a secondary conveyor shaft in coordination, the packaging box to be die-cut and the die-cut packaging box can be transported together, eliminating the need for manual handling of the packaging boxes, thus speeding up the die-cutting rate and reducing the labor consumption of workers.
[0009] 2. This application sets up a die-cutting blade connected to the output end of the press via a threaded connection and a curved plate clamping the mounting box. This allows workers to change the shape and size of the die-cutting blade and the mounting box according to the shape and size of the packaging box to be die-cut, thereby realizing the die-cutting of packaging boxes of various shapes and sizes, improving the practicality of the equipment. At the same time, a rubber sleeve is set on the contact surface between the curved clamping plate and the mounting box to prevent damage to the mounting box when the curved clamping plate clamps the mounting box, thus extending the service life of the mounting box.
[0010] In some embodiments, a limiting groove is also provided on the mold platform. The fixing component includes an electric push rod, an arc-shaped clamping plate, and a mounting box. The electric push rod is fixedly installed on the two side walls inside the limiting groove. The arc-shaped clamping plate is fixedly connected to the output end of the electric push rod. The mounting box is disposed between the arc-shaped clamping plates and is clamped and fixed in the limiting groove by the arc-shaped clamping plates.
[0011] In some embodiments, two sets of support frames are fixedly installed on the right side of the mold table on the base frame. One set of support frames is fixedly installed on the base frame at the end away from the mold table, and the other set of support frames is fixedly installed on the base frame at the end near the mold table.
[0012] In some embodiments, the conveying assembly includes a drive motor, a main conveying shaft, a secondary conveying shaft, and a conveyor belt. The drive motor is fixedly mounted on one side of the outer wall of the support frame by bolts. The main conveying shaft is disposed between the support frames, with both ends of the main conveying shaft rotatably connected to the support frames, and one end of the main conveying shaft is fixedly connected to the output end of the drive motor. The secondary conveying shaft is disposed between the support frames on the base frame near the mold table, and both ends of the secondary conveying shaft are rotatably connected to the support frames. The conveyor belt is drivenly connected to the surfaces of the main conveying shaft and the secondary conveying shaft.
[0013] In some embodiments, support frames and conveying components are symmetrically arranged on the left and right sides of the mold table on the base frame, and the upper surface of the mold table is at the same height as the conveyor belt conveying surface.
[0014] In some embodiments, a plurality of support feet are fixedly connected to the lower surface of the base frame.
[0015] In some embodiments, a rubber sleeve is fixedly installed on the inner side of the arc-shaped clamp. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the structure of a packaging box printing and die-cutting equipment provided in an embodiment of this application;
[0018] Figure 2 This is a schematic diagram of another perspective of a packaging box printing and die-cutting device provided in an embodiment of this application;
[0019] Figure 3 A schematic diagram of the die-cutting mechanism structure of a packaging box printing die-cutting equipment provided in this application embodiment;
[0020] Figure 4 This is a schematic diagram of the die-cutting mechanism fixing component of a packaging box printing die-cutting equipment provided in an embodiment of this application.
[0021] The reference numerals in the figures are as follows: 1. Base frame; 2. Conveying assembly; 21. Drive motor; 22. Conveying main shaft; 23. Conveying secondary shaft; 24. Conveyor belt; 3. Support frame; 4. Die-cutting mechanism; 41. Die table; 42. Lifting plate; 43. Press; 44. Die-cutting blade; 45. Fixing assembly; 451. Electric push rod; 452. Arc-shaped clamping plate; 453. Mounting box; 5. Limiting groove; 6. Thread; 7. Support rod; 8. Support foot; 9. Rubber sleeve. Detailed Implementation
[0022] Based on this, in order to improve the problem that in the packaging box die-cutting device of the related technology, the packaging box does not have a limiting device on both sides during the die-cutting process, which will cause the position of the packaging box to shift under the action of pressure, thereby changing the die-cutting position, affecting the accuracy of the packaging box die-cutting, causing product damage and increasing production costs, and the existing technology has a single packaging box die-cutting shape, which can only die-cut one type of packaging box, resulting in poor practicality, the embodiments of this application provide the following solution.
[0023] Please see Figures 1 to 4 A packaging box printing and die-cutting device includes a base frame 1, a conveying component 2, and a die-cutting mechanism 4. The conveying component 2 is used to convey the packaging box, and the die-cutting mechanism 4 is used to fix the die-cutting position of the packaging box and simultaneously die-cut the packaging box.
[0024] Please see Figures 1 to 4 The die-cutting mechanism 4 includes a die table 41, a lifting plate 42, a press 43, a die-cutting blade 44, and a fixing component 45. The die table 41 is fixedly mounted on the upper surface of the base frame 1. Support rods 7 are fixedly connected to the four corners of the surface of the die table 41. The lifting plate 42 is slidably connected to the support rods 7. The press 43 is fixedly connected to the upper surface of the lifting plate 42. A thread 6 is provided on the output end of the press 43. The die-cutting blade 44 is connected to the output end of the press 43 through the thread 6. The fixing component 45 is used to fix the die-cutting position of the packaging box. The conveying component 2 is used to convey the packaging box. The mold table 41 is also provided with a limiting groove 5. The fixing component 45 includes an electric push rod 451, an arc-shaped clamping plate 452 and a mounting box 453. The electric push rod 451 is fixedly installed on the two side walls inside the limiting groove 5. The arc-shaped clamping plate 452 is fixedly connected to the output end of the electric push rod 451. The mounting box 453 is arranged between the arc-shaped clamping plates 452 and is clamped and fixed in the limiting groove 5 by the arc-shaped clamping plates 452. A rubber sleeve 9 is fixedly installed on the inner side of the arc-shaped clamping plate 452.
[0025] With this setup, during the die-cutting process of the packaging box, the electric actuator 451 is first activated, causing the arc-shaped clamping plate 452 to clamp and fix the mounting box 453. After the mounting box 453 is fixed, the packaging box is placed inside the mounting box 453. Then, the press 43 is activated, causing the output end of the press 43 to drive the lifting plate 42 and the die-cutting blade 44 downwards to die-cut the packaging box inside the mounting box 453. When it is necessary to make packaging boxes of different shapes and sizes, the operator first connects the thread 6 according to the shape and size of the packaging box to be die-cut. First, the die-cutting blade 44 at the output end of the press 43 is disassembled. The replaced die-cutting blade 44 is then snapped into the output end of the press 43 and tightened by the thread 6. Then, the electric push rod 451 is started to retract, so that the arc-shaped clamping plate 452 does not clamp the mounting box 453. At this time, the mounting box 453 is taken out and the replaced mounting box 453 is installed into the limiting groove 5. Then, the electric push rod 451 is started again to clamp and fix the replaced mounting box 453. After the above series of processes are completed, the press 43 is started again to die-cut the packaging box.
[0026] The effect of this setup is that the electric push rod 451, the arc-shaped clamping plate 452, and the mounting box 453 work together. The electric push rod 451 pushes the arc-shaped clamping plate 452 to clamp and fix the mounting box 453. This prevents the packaging box placed in the mounting box 453 from shifting under the clamping of the arc-shaped clamping plate 452. This prevents the packaging box from shifting under pressure during the die-cutting process, which would change the die-cutting position and affect the accuracy of the die-cutting.
[0027] By setting the die-cutting blade 44 to be connected to the output end of the press 43 via the thread 6 and clamping the mounting box 453 via the arc plate, the worker can change the shape and size of the die-cutting blade 44 and the mounting box 453 according to the shape and size of the packaging box to be die-cut, thereby realizing the die-cutting of packaging boxes of various shapes and sizes, improving the practicality of the equipment. At the same time, a rubber sleeve 9 is set on the contact surface between the arc clamping plate 452 and the mounting box 453, so that the arc clamping plate 452 will not damage the mounting box 453 when clamping the mounting box 453, thus extending the service life of the mounting box 453.
[0028] Please see Figures 1 to 2Two sets of support frames 3 are fixedly installed on the right side of the mold table 41 on the base frame 1. One set of support frames 3 is fixedly installed on the base frame 1 at the end away from the mold table 41, and the other set of support frames 3 is fixedly installed on the base frame 1 at the end near the mold table 41. The conveying assembly 2 includes a drive motor 21, a main conveying shaft 22, a secondary conveying shaft 23, and a conveyor belt 24. The drive motor 21 is fixedly installed on the outer wall of one side of the support frame 3 by bolts. The main conveying shaft 22 is arranged between the support frames 3. Both ends of the main conveying shaft 22 are rotatably connected to the support frame 3, and one end of the main conveying shaft 22 is fixedly connected to the output end of the drive motor 21. The secondary conveying shaft 23 is arranged between the support frames 3 on the base frame 1 near the mold table 41, and both ends of the secondary conveying shaft 23 are rotatably connected to the support frame 3. The conveyor belt 24 is drivenly connected to the surfaces of the main conveying shaft 22 and the secondary conveying shaft 23.
[0029] Support frames 3 and conveying components 2 are symmetrically arranged on the left and right sides of the mold platform 41 on the base frame 1. The upper surface of the mold platform 41 is at the same height as the conveying surface of the conveyor belt 24. Multiple support legs 8 are fixedly connected to the lower surface of the base frame 1.
[0030] With this setup, when die-cutting the packaging box, the drive motor 21 is started, causing the output end of the drive motor 21 to drive the main conveyor shaft 22 and the secondary conveyor shaft 23 to rotate, thereby causing the conveyor belt 24, which is connected to the surface of the main conveyor shaft 22 and the secondary conveyor shaft 23, to start running. At this time, the packaging box to be die-cut is placed on the conveyor belt 24, and the conveyor belt 24 transports the packaging box to the die table 41. The operator then picks up the packaging box to be die-cut and places it into the mounting box 453, so that the die-cutting blade 44 can die-cut the packaging box. After the die-cutting is completed, the packaging box is picked up and placed on the conveyor belt 24 on the other side of the die table 41, and the packaging box is stored in the storage box of the conveyor belt 24.
[0031] The effect of this setup is that by simultaneously setting up the conveyor belt 24, drive motor 21, main conveyor shaft 22, and secondary conveyor shaft 23 to work together, the packaging boxes to be die-cut and the die-cut packaging boxes can be transported together. There is no need for manual handling of the packaging boxes, which speeds up the die-cutting rate and reduces the labor consumption of workers.
[0032] As can be seen from the above, the working principle of this application is as follows:
[0033] During the die-cutting process of the packaging box, the electric actuator 451 is first activated, causing the arc-shaped clamping plate 452 to clamp and fix the mounting box 453. After the mounting box 453 is fixed, the packaging box is placed inside the mounting box 453. Then, the press 43 is activated, causing the output end of the press 43 to drive the lifting plate 42 and the die-cutting blade 44 to move downwards, die-cutting the packaging box inside the mounting box 453. When it is necessary to make packaging boxes of different shapes and sizes, the operator first connects the thread 6 to the press according to the shape and size of the packaging box to be die-cut. First, the die-cutting blade 44 at the output end of the machine 43 is disassembled. The replaced die-cutting blade 44 is then snapped into the output end of the press machine 43 and tightened by the thread 6. Then, the electric push rod 451 is started to retract, so that the arc-shaped clamping plate 452 does not clamp the mounting box 453. At this time, the mounting box 453 is taken out and the replaced mounting box 453 is installed into the limiting groove 5. Then, the electric push rod 451 is started again to clamp and fix the replaced mounting box 453. After the above series of processes are completed, the press machine 43 is started again to die-cut the packaging box.
[0034] When die-cutting the packaging box, the drive motor 21 is started, and the output end of the drive motor 21 drives the main conveyor shaft 22 and the secondary conveyor shaft 23 to rotate, thereby causing the conveyor belt 24 connected to the surface of the main conveyor shaft 22 and the secondary conveyor shaft 23 to start running. At this time, the packaging box to be die-cut is placed on the conveyor belt 24, and the conveyor belt 24 transports the packaging box to the die table 41. The worker then picks up the packaging box to be die-cut and places it into the mounting box 453, so that the die-cutting blade 44 can die-cut the packaging box. After the die-cutting is completed, the packaging box is picked up and placed on the conveyor belt 24 on the other side of the die table 41, and the packaging box is stored in the storage box of the conveyor belt 24.
[0035] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. A packaging box printing and die-cutting device, characterized in that, The package includes a base frame (1), a conveying assembly (2), and a die-cutting mechanism (4). The die-cutting mechanism (4) includes a die table (41), a lifting plate (42), a press (43), a die-cutting blade (44), and a fixing assembly (45). The die table (41) is fixedly installed on the upper surface of the base frame (1). Support rods (7) are fixedly connected to the four corners of the surface of the die table (41). The lifting plate (42) is slidably connected to the support rods (7). The press (43) is fixedly connected to the upper surface of the lifting plate (42). The output end of the press (43) is provided with a thread (6). The die-cutting blade (44) is connected to the output end of the press (43) through the thread (6). The fixing assembly (45) is used to fix the die-cutting position of the packaging box. The conveying assembly (2) is used to convey the packaging box.
2. The packaging box printing and die-cutting equipment according to claim 1, characterized in that, The mold platform (41) is also provided with a limiting groove (5). The fixing component (45) includes an electric push rod (451), an arc-shaped clamp (452), and a mounting box (453). The electric push rod (451) is fixedly installed on the two side walls inside the limiting groove (5). The arc-shaped clamp (452) is fixedly connected to the output end of the electric push rod (451). The mounting box (453) is arranged between the arc-shaped clamps (452), and the mounting box (453) is clamped and fixed in the limiting groove (5) by the arc-shaped clamps (452).
3. The packaging box printing and die-cutting equipment according to claim 1, characterized in that, Two sets of support frames (3) are fixedly installed on the right side of the mold table (41) on the base frame (1). One set of support frames (3) is fixedly installed on the base frame (1) at the end away from the mold table (41), and the other set of support frames (3) is fixedly installed on the base frame (1) at the end near the mold table (41).
4. The packaging box printing and die-cutting equipment according to claim 3, characterized in that, The conveying assembly (2) includes a drive motor (21), a main conveying shaft (22), a secondary conveying shaft (23), and a conveyor belt (24). The drive motor (21) is fixedly mounted on one side of the outer wall of the support frame (3) by bolts. The main conveying shaft (22) is arranged between the support frames (3). Both ends of the main conveying shaft (22) are rotatably connected to the support frame (3), and one end of the main conveying shaft (22) is fixedly connected to the output end of the drive motor (21). The secondary conveying shaft (23) is arranged between the support frames (3) on the base frame (1) near the mold table (41), and both ends of the secondary conveying shaft (23) are rotatably connected to the support frame (3). The conveyor belt (24) is connected to the surfaces of the main conveying shaft (22) and the secondary conveying shaft (23).
5. The packaging box printing and die-cutting equipment according to claim 4, characterized in that, The base frame (1) has a support frame (3) and a conveying assembly (2) symmetrically arranged on the left and right sides of the mold table (41). The upper surface of the mold table (41) is at the same height as the conveying surface of the conveyor belt (24).
6. The packaging box printing and die-cutting equipment according to claim 5, characterized in that, The lower surface of the base frame (1) is fixedly connected with multiple support feet (8).
7. The packaging box printing and die-cutting equipment according to claim 2, characterized in that, A rubber sleeve (9) is fixedly installed on the inner side of the arc-shaped clamp (452).
Citation Information
Patent Citations
Packaging box die cutting device
CN219446276U