Material receiving mechanism for printing die-cutting machine

By designing a conveying and compression mechanism on the printing and die-cutting machine, the problems of waste material jamming and clogging were solved, achieving efficient and stable collection and compression of waste material, and improving the operating efficiency and ease of operation of the equipment.

CN224074506UActive Publication Date: 2026-04-03ZHENGZHOU JINGSEN COLOR PRINTING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-04
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

When collecting waste materials, large or irregularly shaped pieces of waste material in existing printing and die-cutting machines are prone to getting stuck or blocked in the lower guide tube, affecting the normal collection of waste materials and reducing work efficiency.

Method used

A material receiving mechanism including a conveying mechanism and a compression mechanism was designed. The mechanism uses a motor to drive the drive wheel and screw, and uses guide grooves and guide blocks to stably convey waste materials. The waste materials are compressed laterally and longitudinally by an electric telescopic rod and a rubber layer, and magnetic strips are used to ensure the stability of the box door.

Benefits of technology

It achieves efficient and stable conveying and compression of waste materials, reduces jamming and blockage, improves the versatility and efficiency of the equipment, and simplifies the cleaning process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a material receiving mechanism used on a printing die-cutting machine, and particularly relates to the technical field of printing die-cutting machines, which comprises a material receiving frame arranged on one side of the printing die-cutting machine, a collecting box is arranged on one side of the material receiving frame in a penetrating manner, a box door is hinged to one side of the collecting box, and a conveying mechanism is arranged in the material receiving frame. The conveying mechanism comprises a mounting block fixedly arranged on one side of the collecting frame, a motor is fixedly mounted at the top of the mounting block, a rotating shaft is fixedly arranged at the output end of the motor, a driving wheel is fixedly arranged outside the rotating shaft, and a fixing groove is formed in the collecting frame. According to the waste collecting device, the conveying distance can be flexibly adjusted, waste generated by the printing die-cutting machine can be efficiently conveyed to the collecting box from the material collecting frame, the collecting requirements of the waste with different sizes are met, the waste in the collecting box is effectively compressed, the space occupied by the waste is greatly reduced, and the utilization rate of the collecting box is increased.
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Description

Technical Field

[0001] This utility model relates to the field of printing and die-cutting machine technology, and more specifically, to a material receiving mechanism for a printing and die-cutting machine. Background Technology

[0002] Paper printed materials are common consumables in industrial production. In the production and processing of paper printed materials, they need to be die-cut to obtain products of the specifications required by customers. Paper printing die-cutting machines are required in this process.

[0003] However, the waste material left after the cardboard is molded is scattered around the machine, causing environmental pollution and requiring manual cleaning, which wastes time.

[0004] A search revealed that Chinese patent CN211415393U discloses a material receiving mechanism for a printing die-cutting machine. In this structure, waste generated by the cardboard during die opening is ejected from the discharge port, falls into the receiving frame, and slides into the receiving bin for collection. This prevents the waste from scattering in the environment. The waste falling into the receiving bin is compressed by a compression device, and the waste is squeezed together, making it easier for manual sorting and cleaning, greatly saving time and making it more convenient.

[0005] However, in actual use, the lower guide tube is inclined to guide the waste into the collection box. For some larger pieces or irregularly shaped waste, relying solely on gravity to move in the inclined lower guide tube can easily cause jamming or blockage, affecting the normal collection of waste. Regular cleaning of the lower guide tube is required, which reduces work efficiency. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, the present invention provides a receiving mechanism for a printing die-cutting machine to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A receiving mechanism for a printing and die-cutting machine includes a receiving frame disposed on one side of the printing and die-cutting machine, a collection box being disposed through one side of the receiving frame, a door being hinged to one side of the collection box, and a conveying mechanism being disposed inside the receiving frame.

[0009] The conveying mechanism includes a mounting block fixedly installed on one side of the receiving frame. A motor is fixedly installed on the top of the mounting block. A rotating shaft is fixedly installed at the output end of the motor. A drive wheel is fixedly installed outside the rotating shaft. A fixing groove is opened inside the receiving frame. A small stepper motor is fixedly installed inside the fixing groove. A screw is fixedly installed at the output end of the small stepper motor. A threaded sleeve is threadedly connected to the outside of the screw. A driven wheel is rotatably installed on one side of the threaded sleeve.

[0010] By adopting the above technical solution, the conveying distance can be flexibly adjusted, and the waste generated by the printing and die-cutting machine can be efficiently conveyed from the receiving frame to the collection box, adapting to the collection needs of waste of different sizes.

[0011] As a further description of the above technical solution: the receiving frame has two guide grooves inside, and guide blocks are slidably arranged inside both guide grooves. The cross-section of the guide blocks is T-shaped. One side of one guide block is connected to the surface of the threaded sleeve, and a connecting block is fixedly arranged on one side of the other guide block. One end of the connecting block is rotatably connected to the driven wheel. A stabilizing sleeve is sleeved on the outside of the rotating shaft, and a fixing sleeve is rotatably arranged on one end of the rotating shaft. The fixing sleeve is sleeved on the outside of the screw. One end of both the stabilizing sleeve and the fixing sleeve is fixedly connected to the inner wall of the receiving frame.

[0012] By adopting the above technical solution, the smoothness of the driven wheel movement is ensured, making the waste conveying process more stable and reliable, avoiding the waste conveying obstruction caused by the wobbling of the driven wheel, and effectively supporting and stabilizing the shaft and screw, reducing the shaking and deviation during the transmission process, and improving the overall transmission efficiency and service life of the conveying mechanism.

[0013] As a further description of the above technical solution: the collection box is provided with a compression mechanism, which includes a first electric telescopic rod fixedly installed inside the collection box, a side pressure plate fixedly installed at the output end of the first electric telescopic rod, a first rubber layer fixedly installed on one side of the side pressure plate, a fixed frame fixedly installed inside the collection box, a slider slidably installed inside the fixed frame, a second small stepper motor fixedly installed on one side of the collection box, a threaded rod fixedly installed at the output end of the second small stepper motor, the threaded rod being bolted to the slider, a second electric telescopic rod fixedly installed on one side of the slider, a lower pressure plate fixedly installed at the output end of the second electric telescopic rod, and a second rubber layer fixedly installed on one side of the lower pressure plate.

[0014] By adopting the above technical solution, the waste in the collection box is compressed from both the horizontal and vertical directions, which greatly reduces the space occupied by the waste, improves the utilization rate of the collection box, and facilitates the adjustment of the horizontal position of the lower pressure plate. The compression position can be flexibly adjusted according to the accumulation of waste in the collection box, enhancing the applicability and flexibility of the compression mechanism.

[0015] As a further description of the above technical solution: a handle is fixedly provided on one side of the box door, a counterweight is fixedly provided at the bottom of the box door, a first magnetic strip is embedded inside the collection box, and a second magnetic strip is fixedly provided on one side of the box door. The first magnetic strip and the second magnetic strip are magnetically connected.

[0016] By adopting the above technical solution, the box door can remain stable when closed, effectively preventing accidental opening and ensuring that the collection box is in a closed state during operation, avoiding waste falling or dust entering. The counterweight at the bottom of the box door increases the stability of the box door, reducing shaking when opening and closing the box door, making the operation process smoother, reducing safety hazards caused by box door shaking, and also helping the magnetic strip to play a better role.

[0017] The technical effects and advantages of this utility model are as follows:

[0018] 1. By setting up a conveying mechanism, compared with existing technologies, the receiving frame can effectively accept the waste generated by the printing and die-cutting machine, laying the foundation for subsequent processing. Secondly, the motor drives the drive wheel to rotate, and the stabilizing sleeve and fixing sleeve ensure the stability of the transmission structure, reducing shaking and failures, and ensuring the continuous and reliable operation of the equipment. Furthermore, a small stepper motor drives the screw to rotate, causing the threaded sleeve to drive the driven wheel to move. With the help of guide grooves and guide blocks, the distance between the driven wheel and the drive wheel can be flexibly adjusted, thus adapting to the conveying needs of waste of different sizes, improving the versatility and applicability of the equipment, efficiently conveying waste to the collection box, and improving the efficiency and convenience of waste processing.

[0019] 2. By setting up a compression mechanism, compared with existing technologies, a small stepper motor drives the threaded rod to rotate, causing the slider to slide. This, in turn, pushes the lower pressure plate through the second electric telescopic rod, working in conjunction with the side pressure plate to compress the waste material both longitudinally and laterally. This effectively reduces the space occupied by the waste material and improves the utilization rate of the collection box. The second rubber layer of the lower pressure plate protects the waste material and equipment, and the position of the lower pressure plate can be flexibly adjusted to enhance its applicability. Moreover, simply overcoming the suction force to pull the handle and opening the box door around the hinge allows for easy waste removal, making operation simple and efficient. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0021] Figure 2This is a schematic diagram of the overall rear view structure of this utility model.

[0022] Figure 3 This is a cross-sectional structural diagram of the conveying mechanism of this utility model.

[0023] Figure 4 This is a schematic diagram of the compression mechanism of this utility model.

[0024] Figure 5 This is a schematic diagram of the overall side cross-sectional structure of this utility model.

[0025] The attached figures are labeled as follows: 1. Receiving frame; 2. Collection box; 3. Box door; 4. Mounting block; 5. Motor; 6. Rotating shaft; 7. Drive wheel; 8. Small stepper motor one; 9. Screw; 10. Threaded sleeve; 11. Driven wheel; 12. Guide groove; 13. Guide block; 14. Connecting block; 15. Stabilizing sleeve; 16. Fixing sleeve; 17. First electric telescopic rod; 18. Side pressure plate; 19. First rubber layer; 20. Fixing frame; 21. Slider; 22. Small stepper motor two; 23. Threaded rod; 24. Second electric telescopic rod; 25. Lower pressure plate; 26. Handle; 27. Counterweight; 28. First magnetic strip; 29. ​​Second magnetic strip. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] The embodiments disclosed in this application are as follows: Figure 1-5 The material receiving mechanism shown for a printing and die-cutting machine includes a material receiving frame 1 set on one side of the printing and die-cutting machine, a collection box 2 passing through one side of the material receiving frame 1, a box door 3 hinged to one side of the collection box 2, and a conveying mechanism inside the material receiving frame 1.

[0028] The conveying mechanism includes a mounting block 4 fixedly mounted on one side of the receiving frame 1. A motor 5 is fixedly mounted on the top of the mounting block 4. A rotating shaft 6 is fixedly mounted on the output end of the motor 5. A drive wheel 7 is fixedly mounted on the outside of the rotating shaft 6. A fixing groove is opened inside the receiving frame 1. A small stepper motor 8 is fixedly mounted inside the fixing groove. A screw 9 is fixedly mounted on the output end of the small stepper motor 8. A threaded sleeve 10 is threadedly connected to the outside of the screw 9. A driven wheel 11 is rotatably mounted on one side of the threaded sleeve 10. When the small stepper motor 8 is started, its output end drives the screw 9 to rotate. Because the threaded sleeve 10 is threadedly connected to the screw 9... The rotation of screw 9 causes threaded sleeve 10 to move linearly along screw. Driven wheel 11 is rotatably mounted on one side of threaded sleeve 10. At the same time, guide groove 12 and guide block 13 in receiving frame 1 play a guiding and limiting role. One guide block 13 is connected to threaded sleeve 10, and the other guide block 13 is rotatably connected to driven wheel 11 through connecting block 14 to ensure that driven wheel 11 can move smoothly and adjust the distance between it and driving wheel 7 to adapt to the conveying needs of waste materials of different sizes. The driving wheel 7 and driven wheel 11 work together to convey the waste materials in receiving frame 1 to the collection box 2 that is set through one side of receiving frame.

[0029] Reference Figure 2-3 As shown, the inside of the receiving frame 1 has two guide grooves 12, and guide blocks 13 are slidably arranged inside both guide grooves 12. The cross-section of the guide blocks 13 is T-shaped. One side of one guide block 13 is connected to the surface of the threaded sleeve 10, and a connecting block 14 is fixedly arranged on one side of the other guide block 13. One end of the connecting block 14 is rotatably connected to the driven wheel 11. A stabilizing sleeve 15 is sleeved on the outside of the rotating shaft 6, and a fixing sleeve 16 is rotatably arranged on one end of the rotating shaft 6. The fixing sleeve 16 is sleeved on the outside of the screw 9. One end of both the stabilizing sleeve 15 and the fixing sleeve 16 is fixedly connected to the inner wall of the receiving frame 1. The motor 5 installed on the top of the mounting block 4 is started, and the output end of the motor drives the rotating shaft 6 to rotate. The driving wheel 7 fixedly arranged on the outside of the rotating shaft 6 rotates accordingly. The stabilizing sleeve 15 and the fixing sleeve 16 play a stabilizing and supporting role for the rotating shaft 6, ensuring the stability of the rotation of the driving wheel 7. One end of both the stabilizing sleeve 15 and the fixing sleeve 16 is fixedly connected to the inner wall of the receiving frame 1, making the entire transmission structure more stable.

[0030] Reference Figure 4-5As shown, the collection box 2 is equipped with a compression mechanism inside. The compression mechanism includes a first electric telescopic rod 17 fixedly installed inside the collection box 2. A side pressure plate 18 is fixedly installed at the output end of the first electric telescopic rod 17. A first rubber layer 19 is fixedly installed on one side of the side pressure plate 18. A fixing frame 20 is fixedly installed inside the collection box 2. A slider 21 is slidably installed inside the fixing frame 20. A small stepper motor 22 is fixedly installed on one side of the collection box 2. A threaded rod 23 is fixedly installed at the output end of the small stepper motor 22. The threaded rod 23 and... The slider 21 is bolted together. A second electric telescopic rod 24 is fixedly installed on one side of the slider 21. A lower pressure plate 25 is fixedly installed at the output end of the second electric telescopic rod 24. A second rubber layer is fixedly installed on one side of the lower pressure plate 25. After the waste enters the collection box 2, the first electric telescopic rod 17 inside the collection box is activated. Its output end pushes the side pressure plate 18 to move towards the waste. The first rubber layer 19 on one side of the side pressure plate 18 can increase the friction with the waste and at the same time avoid excessive damage to the waste, so that the side pressure plate can more effectively compress the waste laterally.

[0031] Then, the small stepper motor 22 on one side of the collection box 2 starts, and its output end drives the threaded rod 23 to rotate. Since the threaded rod 23 is bolted to the slider 21 that is slidably set in the fixed frame 20, the rotation of the threaded rod 23 will cause the slider 21 to slide in the fixed frame. The second electric telescopic rod 24 on one side of the slider 21 starts, and its output end pushes the lower pressure plate 25 to move downward. The second rubber layer on one side of the lower pressure plate 25 plays a similar role to the first rubber layer, compressing the waste longitudinally. Through the synergistic action of the side pressure plate 18 and the lower pressure plate 25, the waste in the collection box is fully compressed, reducing the space occupied by the waste.

[0032] Reference Figure 4-5 As shown, a handle 26 is fixedly installed on one side of the box door 3, and a counterweight 27 is fixedly installed at the bottom of the box door 3. A first magnetic strip 28 is embedded inside the collection box 2, and a second magnetic strip 29 is fixedly installed on one side of the box door 3. The first magnetic strip 28 and the second magnetic strip 29 are magnetically connected. When it is necessary to clean the compressed waste in the collection box 2, the operator holds the handle 26 on one side of the box door 3. Since the counterweight 27 is installed at the bottom of the box door 3, the box door 3 can be more stable when closed. At the same time, the second magnetic strip 29 on the box door 3 is magnetically connected to the first magnetic strip 28 inside the collection box 2, ensuring that the box door 3 is closed during normal operation. The operator pulls the handle 26 with force to overcome the attraction of the magnetic strip and opens the box door 3 around the hinge, so that the waste in the collection box can be cleaned.

[0033] Working principle of this utility model:

[0034] This utility model is a material receiving mechanism for a printing and die-cutting machine. When the device is in use, the waste generated during the operation of the printing and die-cutting machine is transported to the material receiving frame 1 set on one side. The material receiving frame serves as the initial channel for the waste to enter the collection system and is responsible for initially receiving the waste. Then, the motor 5 installed on the top of the mounting block 4 is started, and the output end of the motor drives the rotating shaft 6 to rotate. The drive wheel 7, which is fixed outside the rotating shaft 6, rotates accordingly. The stabilizing sleeve 15 and the fixing sleeve 16 provide stability and support for the rotating shaft 6, ensuring the stability of the rotation of the drive wheel 7. One end of the stabilizing sleeve 15 and the fixing sleeve 16 are fixedly connected to the inner wall of the material receiving frame 1, making the entire transmission structure more stable.

[0035] Next, the small stepper motor 8 is started, and its output end drives the screw 9 to rotate. Since the threaded sleeve 10 is threadedly connected to the screw 9, the rotation of the screw 9 will cause the threaded sleeve 10 to move linearly along the screw. A driven wheel 11 is rotatably set on one side of the threaded sleeve 10. At the same time, the guide groove 12 and guide block 13 in the receiving frame 1 play a guiding and limiting role. One guide block 13 is connected to the threaded sleeve 10, and the other guide block 13 is rotatably connected to the driven wheel 11 through the connecting block 14 to ensure that the driven wheel 11 can move smoothly and adjust the distance between it and the driving wheel 7 to adapt to the conveying needs of waste materials of different sizes. The driving wheel 7 and the driven wheel 11 work together to convey the waste materials in the receiving frame 1 to the collection box 2 that is set through one side of the receiving frame.

[0036] After the waste enters the collection box 2, the first electric telescopic rod 17 inside the collection box is activated. Its output end pushes the side pressure plate 18 to move towards the waste. The first rubber layer 19 on one side of the side pressure plate 18 can increase the friction with the waste, while avoiding excessive damage to the waste, so that the side pressure plate can more effectively compress the waste laterally.

[0037] Then, the small stepper motor 22 on one side of the collection box 2 starts, and its output end drives the threaded rod 23 to rotate. Since the threaded rod 23 is bolted to the slider 21 that is slidably set in the fixed frame 20, the rotation of the threaded rod 23 will cause the slider 21 to slide in the fixed frame. The second electric telescopic rod 24 on one side of the slider 21 starts, and its output end pushes the lower pressure plate 25 to move downward. The second rubber layer on one side of the lower pressure plate 25 plays a similar role to the first rubber layer, compressing the waste longitudinally. Through the synergistic action of the side pressure plate 18 and the lower pressure plate 25, the waste in the collection box is fully compressed, reducing the space occupied by the waste.

[0038] When it is necessary to clean the compressed waste in the collection box 2, the operator holds the handle 26 on one side of the box door 3. Since the bottom of the box door 3 is equipped with a counterweight 27, the box door 3 can be more stable when closed. At the same time, the second magnetic strip 29 on the box door 3 is magnetically connected to the first magnetic strip 28 inside the collection box 2, ensuring that the box door 3 is closed during normal operation. The operator pulls the handle 26 with force to overcome the attraction of the magnetic strip and opens the box door 3 around the hinge, so that the waste in the collection box can be cleaned.

[0039] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A take-up mechanism for a printing die cutter, comprising a take-up frame (1) arranged on one side of the printing die cutter, characterized in that: One side of the receiving frame (1) is provided with a collecting box (2), one side of the collecting box (2) is hingedly provided with a box door (3), the inside of the receiving frame (1) is provided with a conveying mechanism; The conveying mechanism comprises a mounting block (4) fixedly arranged on one side of the receiving frame (1), a motor (5) fixedly installed on the top of the mounting block (4), a rotating shaft (6) fixedly arranged on the output end of the motor (5), a driving wheel (7) fixedly arranged on the outside of the rotating shaft (6), a fixed groove is formed in the inside of the receiving frame (1), a small stepper motor (8) is fixedly arranged in the inside of the fixed groove, a screw rod (9) is fixedly arranged on the output end of the small stepper motor (8), a threaded sleeve (10) is threadedly connected to the outside of the screw rod (9), and a driven wheel (11) is rotatably arranged on one side of the threaded sleeve (10).

2. The take-away mechanism for a printing die-cutting machine according to claim 1, characterized in that: Two guide grooves (12) are formed in the inside of the receiving frame (1), and a guide block (13) is slidably arranged in the inside of each of the two guide grooves (12). The guide block (13) is provided with a T-shaped cross section, one side of one of the guide blocks (13) is connected to the surface of the threaded sleeve (10), and one side of the other guide block (13) is fixedly provided with a connecting block (14), one end of the connecting block (14) is rotatably connected to the driven wheel (11).

3. The take-away mechanism for a printing die-cutting machine according to claim 1, characterized in that: A stabilizing sleeve (15) is sleeved on the outside of the rotating shaft (6), and a fixing sleeve (16) is rotatably arranged on one end of the rotating shaft (6). The fixing sleeve (16) is sleeved on the outside of the screw rod (9), and one end of the stabilizing sleeve (15) and the fixing sleeve (16) is fixedly connected to the inner wall of the receiving frame (1).

4. The take-away mechanism for a printing die-cutting machine according to claim 1, characterized in that: A compression mechanism is arranged in the inside of the collecting box (2), the compression mechanism comprises a first electric telescopic rod (17) fixedly arranged in the inside of the collecting box (2), a side pressing plate (18) is fixedly arranged on the output end of the first electric telescopic rod (17), and a first rubber layer (19) is fixedly arranged on one side of the side pressing plate (18).

5. The take-away mechanism for a printing die-cutting machine according to claim 1, characterized in that: A fixed frame (20) is fixedly arranged in the inside of the collecting box (2), a sliding block (21) is slidably arranged in the inside of the fixed frame (20), a small stepper motor (22) is fixedly installed on one side of the collecting box (2), a threaded rod (23) is fixedly arranged on the output end of the small stepper motor (22), and the threaded rod (23) is bolted to the sliding block (21).

6. The take-away mechanism for a printing die-cutting machine according to claim 5, characterized in that: A second electric telescopic rod (24) is fixedly arranged on one side of the sliding block (21), a lower pressing plate (25) is fixedly arranged on the output end of the second electric telescopic rod (24), and a second rubber layer is fixedly arranged on one side of the lower pressing plate (25).

7. The take-away mechanism for a printing die-cut machine of claim 1, wherein: A handle (26) is fixedly arranged on one side of the box door (3), a counterweight (27) is fixedly arranged on the bottom of the box door (3), a first magnetic strip (28) is embeddedly arranged in the inside of the collecting box (2), a second magnetic strip (29) is fixedly arranged on one side of the box door (3), and the first magnetic strip (28) and the second magnetic strip (29) are magnetically connected.

Citation Information

Patent Citations

  • Material receiving mechanism for printing die-cutting machine

    CN211415393U