Blowing device convenient for removing paper scraps and additionally arranged on die-cutting machine
By designing an air blowing device on the die-cutting machine that is easy to install, angle to adjust, and remove paper scraps, the problems of inconvenient installation and low paper scrap removal efficiency of existing devices are solved, achieving the effects of quick installation, flexible adjustment, and efficient paper scrap removal.
Patent Information
- Application Number
- CN202520160295.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-01-23
AI Technical Summary
The existing die-cutting machines equipped with air blowing devices have problems in terms of installation, angle adjustment, and paper scrap removal, resulting in inconvenience and low efficiency.
An air blowing device for adding paper scraps to a die-cutting machine has been designed. It includes an easy-to-install mechanism, an angle adjustment mechanism, and an easy-to-remove paper scrap mechanism. The device achieves quick installation, angle adjustment, and paper scrap removal through components such as a fixing ring, a rotating shaft, and an electromagnetic slide rail.
It enables quick installation and disassembly of the air blowing device, flexible angle adjustment, and effective removal of paper scraps from the material surface and die-cutting machine surface, thereby improving operating efficiency and equipment stability.
Smart Images

Figure CN223777341U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of die-cutting machine technology, specifically to a die-cutting machine equipped with an air blowing device for easy removal of paper scraps. Background Technology
[0002] A die-cutting machine is a machine used to cut and process various materials, including paper, plastic, rubber, leather, and fabric. Its working principle is to use die-cutting blades, steel blades, hardware molds, and steel wires to apply a certain pressure through the printing plate to cut printed materials or cardboard into a certain shape. The air blowing device in the die-cutting machine is a piece of equipment used in the die-cutting machine. Its main function is to control the direction of the material by blowing air, ensuring the flatness and stability of the material during the die-cutting process, thereby improving the die-cutting quality and efficiency. At present, there are various types of air blowing devices for die-cutting machines on the market, but some shortcomings still exist.
[0003] Existing die-cutting machines equipped with air-blowing devices still have some design issues regarding their installation. For example, Chinese utility model patent CN209319923U discloses an air-blowing device for a die-cutting machine, including a frame, a paper feeding device, a die-cutting device, and a paper receiving device. A waste removal device is located below the die-cutting device, and a housing is located outside the frame, with a controller installed on the housing. The paper receiving device includes a tray and a pushing mechanism, with a pressure opener above the tray. An air-blowing device is mounted on the horizontal axis of the pressure opener. The air-blowing device includes a vertical pipe and a horizontal pipe, with several through holes evenly distributed on the horizontal pipe. One end of the vertical pipe is connected to one end of the horizontal pipe, and the other end of the vertical pipe is connected to an air spring. A regulating valve and a pressure gauge are installed on the vertical pipe, with the pressure gauge located above the regulating valve. This utility model, using the above-described structure, provides an air-blowing device for a die-cutting machine that uses a uniform airflow to press the paper downwards, causing it to fall flat and preventing messy stacking after processing, facilitating collection. It is easy to install and operate, runs smoothly, saves manpower, and thus improves paper quality and efficiency. However, this device, combined with existing solutions and actual production and processing, still has some problems with the current settings for rotation angle and vertical movement adjustment. Therefore, we propose to add an air blowing device to the die-cutting machine to facilitate the removal of paper scraps, so as to solve the problems mentioned above. Utility Model Content
[0004] The purpose of this utility model is to provide an air blowing device for die-cutting machines that facilitates the removal of paper scraps, in order to solve the problems mentioned in the background art regarding the current air blowing devices for die-cutting machines. Based on existing solutions and actual production and processing, there are still some problems with the current device's installation, angle adjustment, and vertical movement for removing paper scraps.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a blowing device for easily removing paper scraps from a die-cutting machine, comprising:
[0006] Pallet rack, which is placed directly on the ground;
[0007] Also includes:
[0008] A horizontal tube has symmetrically arranged installation mechanisms on its outer side. The installation mechanisms include a fixing ring, a fixing block, a bolt, a connecting block, a connecting ring, and a threaded rod. The fixing ring is symmetrically and tightly fitted to the outer side of the horizontal tube. A connecting ring is rotatably installed on the lower front side of the middle of the fixing ring. A connecting block is fixedly installed on the lower rear side of the middle of the fixing ring. The connecting block and the connecting ring are tightly fitted. The upper part of the connecting ring is fixedly connected to the fixing ring by a threaded rod.
[0009] A rotating shaft is provided with an angle adjustment mechanism at its left end. The angle adjustment mechanism includes a rotating rod, a limiting block, a moving rod, an eccentric wheel, a motor, and a fixed frame. The rotating rod is connected to the left end of the rotating shaft, and the limiting block is rotatably connected to the outer side of the rotating rod. The limiting block is engaged and set on the upper left side of the electromagnetic slide rail, and the moving rod is slidably connected to the outer side of the rotating rod.
[0010] Preferably, electromagnetic slide rails are symmetrically fixedly installed on the upper left and right sides of the tray frame, and a horizontal tube is provided inside the upper part of the electromagnetic slide rail, and an air outlet pipe is provided at equal intervals below the horizontal tube.
[0011] Preferably, a fixing block is fixedly installed above the fixing ring, and a rotating shaft is fixedly installed inside the fixing block by bolts.
[0012] Preferably, the rotating shaft is rotatably disposed inside the support frame, and the support frame is slidably connected to the electromagnetic slide rail, and rubber pads are symmetrically fixedly installed on the left and right sides inside the support frame.
[0013] Preferably, a spring is fixedly connected to the inner side of the rubber pad, and a tray frame is fixedly connected to the bottom of the rubber pad.
[0014] Preferably, an air blowing pipe is fixedly connected to the right side of the middle part of the horizontal tube, and an air pump is installed below the air blowing pipe.
[0015] Preferably, an eccentric wheel is provided inside the lower part of the moving rod, and a motor is connected to the rear side of the eccentric wheel. A fixed frame is rotatably connected to the lower outer side of the eccentric wheel, and an electromagnetic slide rail is engaged with the right side of the fixed frame.
[0016] Compared with the prior art, the beneficial effects of this utility model are as follows: The die-cutting machine that is easy to remove paper scraps is equipped with an air blowing device. By setting an easy installation mechanism, the air blowing device can be quickly installed on the die-cutting machine and is easy to disassemble and replace. In addition, an easy paper scrap removal mechanism is set, which allows the air blowing device to move up and down and adjust the air blowing distance between it and the processed material, thereby effectively removing paper scraps from the surface of the material. Furthermore, an angle adjustment mechanism is set, which can flexibly adjust the angle of the air blowing device, so that it can not only remove paper scraps from the surface of the material, but also blow away waste from the surface of other equipment on the die-cutting machine.
[0017] 1. It is equipped with a horizontal pipe, an air outlet pipe, an air blowing pipe and an air pump. The air outlet pipe is set at equal intervals below the horizontal pipe, and the air blowing pipe is fixedly connected to the right side of the middle of the horizontal pipe. The lower part of the air blowing pipe is connected to the air pump. That is, when the air pump is turned on, air can be blown through the air outlet pipe below the horizontal pipe through the air blowing pipe, which can effectively remove paper scraps from the surface of the material processing.
[0018] 2. The device is equipped with a horizontal tube, a fixing ring, a fixing block, and bolts. The fixing ring is tightly fitted to the left and right sides of the outer side of the horizontal tube. A connecting block is set at the lower rear side of the middle of the fixing ring. The outer side of the connecting block is tightly fitted to the connecting ring rotatably set at the lower front side of the middle of the fixing ring. The upper part of the connecting ring is fixedly connected to the fixing ring by a threaded rod. At the same time, a fixing block is installed on the upper part of the fixing ring. The fixing block is symmetrically engaged and connected. That is, the fixing ring is firmly and tightly fitted to the outer side of the horizontal tube. At the same time, the upper interior of the fixing block is fixedly connected to the rotating shaft by bolts. In this way, the horizontal tube can be quickly installed inside the upper part of the electromagnetic slide rail by the setting of the fixing ring, fixing block, and bolts.
[0019] 3. A support frame is provided. The support frame is located inside the rotating shaft. The left and right sides of the support frame are located inside the electromagnetic slide rail. The controller of the electromagnetic slide rail can be turned on, allowing the support frame to slide inside the electromagnetic slide rail. This allows adjustment of the distance between the horizontal tube below the support frame and the material below, thus flexibly and effectively removing paper scraps from the surface of the material.
[0020] 4. Equipped with rubber pads and springs, rubber pads are fixedly installed on the left and right sides below the support frame, and springs are installed on the inner side of the rubber pads. The bottom of the rubber pads is fixedly connected to the pallet frame. When the support frame moves inside the electromagnetic slide rail, the springs will expand and contract accordingly, which can reduce the vibration damage caused by the support frame during transportation and make the support frame run smoothly.
[0021] 5. The device is equipped with a rotating rod, a limiting block, a moving rod, and an eccentric wheel. The rotating rod is connected to the left end of the rotating shaft, and the limiting block is rotatably connected to the outside of the rotating rod. The right side of the limiting block is engaged with the upper left side of the electromagnetic slide rail. A moving rod is located outside the rotating rod, and an eccentric wheel is located below the inside of the moving rod. A motor is connected to the rear of the eccentric wheel, and a fixed frame supports it on the outside. When the motor is turned on, the eccentric wheel rotates. As the eccentric wheel rotates, the upper part of the moving rod slides outside the rotating rod, allowing the rotating rod to rotate slightly inside the limiting block. This causes the rotating rod to drive the connected rotating shaft to rotate. A horizontal tube is located below the rotating shaft, allowing it to rotate. This means that after blowing away paper scraps from the material surface, it can also blow away surface debris from other equipment on the die-cutting machine. Attached Figure Description
[0022] Figure 1 This is a perspective structural diagram of the present invention;
[0023] Figure 2 This is a perspective view of the connection structure of the electromagnetic slide rail, horizontal tube, and spring of this utility model;
[0024] Figure 3 This is a perspective view of the connection structure of the horizontal tube, air blowing tube and air pump of this utility model.
[0025] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle;
[0026] Figure 5 This is a perspective view of the connection structure of the rotating rod, the limiting block, and the moving rod of this utility model;
[0027] Figure 6 This is a perspective structural diagram of the fixing ring, fixing block, and bolt connection of this utility model.
[0028] In the diagram: 1. Tray frame; 2. Electromagnetic slide rail; 3. Horizontal tube; 4. Air outlet pipe; 5. Fixing ring; 6. Fixing block; 7. Bolt; 8. Connecting block; 9. Connecting ring; 10. Threaded rod; 11. Rotating shaft; 12. Support frame; 13. Rubber pad; 14. Spring; 15. Air blowing pipe; 16. Air pump; 17. Rotating rod; 18. Limiting block; 19. Moving rod; 20. Eccentric wheel; 21. Motor; 22. Fixing frame. Detailed Implementation
[0029] 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.
[0030] Please see Figures 1-6 This utility model provides a technical solution:
[0031] Example 1: To address the problems existing in the prior art, this example provides the following technical solution: a die-cutting machine equipped with an air-blowing device for easy paper scrap removal, comprising a tray frame 1; an easy-installation mechanism located on the left and right sides of the outside of the horizontal tube 3, allowing the horizontal tube 3 to be quickly installed inside the electromagnetic slide rail 2 and easily disassembled, facilitating subsequent maintenance and replacement; a paper scrap removal mechanism located on the outside of the horizontal tube 3, allowing the horizontal tube 3 to move smoothly up and down, and adjusting the air-blowing distance between the air outlet pipe 4 located below the horizontal tube 3 and the processed material, thereby effectively removing paper scraps from the surface of the material; and an angle adjustment mechanism located at the left end of the rotating shaft 11, adjusting the rotation angle of the rotating shaft 11, thereby allowing the horizontal tube 3 located below the rotating shaft 11 to rotate together, blowing away surface waste from other equipment on the die-cutting machine.First, symmetrical and tightly fitted fixing rings 5 are installed on the left and right sides of the outside of the horizontal tube 3. A connecting ring 9 is rotatably installed on the lower front side of the middle of the fixing ring 5, and a connecting block 8 is fixedly installed on the lower rear side of the middle of the fixing ring 5. That is, when the fixing ring 5 is symmetrically and tightly fitted to the outside of the horizontal tube 3, the connecting ring 9 can be rotated to engage with the connecting block 8. The threaded rod 10 is used to fix the connecting ring 9 and the fixing ring 5. Additionally, a fixing block 6 is installed above the fixing ring 5, and the fixing blocks 6 are symmetrically engaged for connection. This ensures that the fixing ring 5 is firmly and tightly fitted to the outside of the horizontal tube 3, while the upper part of the fixing block 6... A rotating shaft 11 is installed inside the square, and the rotating shaft 11 is fixedly connected to the fixed block 6 by bolts 7, which allows the horizontal tube 3 to be quickly installed inside the upper part of the electromagnetic slide rail 2. In addition, the rotating shaft 11 is rotatably set inside the support frame 12, and the left and right sides of the support frame 12 are set inside the electromagnetic slide rail 2. Since rubber pads 13 are fixedly connected to the lower left and right sides of the electromagnetic slide rail 2, and springs 14 are installed inside the rubber pads 13, opening the controller of the electromagnetic slide rail 2 allows the support frame 12 to slide smoothly inside the electromagnetic slide rail 2, thereby adjusting the distance between the horizontal tube 3 and the processed material. The distance is such that the air blowing pipe 15 is firmly fixedly connected to the right side of the middle of the horizontal pipe 3, and the lower part of the air blowing pipe 15 is connected to the air pump 16. That is, when the air pump 16 is turned on, the air outlet pipes 4 installed at equal intervals below the horizontal pipe 3 can blow air downwards, which can effectively remove paper scraps from the surface of the material. After the material is processed, the rotating rod 17 is connected to the left end of the rotating shaft 11, and the outer side of the rotating rod 17 is rotatably connected to the limiting block 18. The right side of the limiting block 18 is engaged with the electromagnetic slide rail 2. At the same time, a moving rod 19 is set on the outer side of the rotating rod 17, and an eccentric wheel is set in the middle of the lower part of the moving rod 19. 20. Turning on the motor 21 connected to the rear of the eccentric wheel 20 allows the eccentric wheel 20 to rotate inside the fixed frame 22. The fixed frame 22, located outside the eccentric wheel 20, provides support. When the eccentric wheel 20 rotates, the upper part of the moving rod 19 slides outside the rotating rod 17, allowing the rotating rod 17 to rotate slightly inside the limiting block 18. Since the right end of the rotating rod 17 is connected to the rotating shaft 11, the rotating shaft 11 rotates inside the support frame 12, causing the horizontal tube 3 to rotate along with it, thus blowing away surface debris from other equipment on the die-cutting machine.
[0032] Existing air blowing devices are inconvenient to install and cannot be quickly disassembled, repaired, or replaced when damaged. Therefore, this embodiment adopts the following technical solution, such as 1. Figure 2 and Figure 6As shown, the installation mechanism includes a fixing ring 5 located on the outside of the horizontal tube 3. A connecting block 8 is located on the rear side of the lower middle part of the fixing ring 5. The outer side of the connecting block 8 is tightly fitted with a connecting ring 9 rotatably located on the front side of the lower middle part of the fixing ring 5. The upper part of the connecting ring 9 is fixedly connected to the fixing ring 5 by a threaded rod 10. At the same time, a fixing block 6 is installed on the upper part of the fixing ring 5. The fixing blocks 6 are symmetrically engaged and connected, that is, the fixing ring 5 is firmly and tightly fitted to the outside of the horizontal tube 3. Meanwhile, the upper interior of the fixing block 6 is fixedly connected to the rotating shaft 11 by bolts 7. That is, by setting up components such as the fixing ring 5, fixing block 6 and bolts 7, the horizontal tube 3 can be quickly installed on the upper part of the electromagnetic slide rail 2.
[0033] Example 2: Existing air blowing devices have design limitations due to the inability to adjust their rotation angle. Therefore, this example uses the following technical solution, such as... Figure 1 , Figure 3 and Figure 4 As shown, the angle adjustment mechanism includes a rotating rod 17 located at the left end of the rotating shaft 11. A limiting block 18 is rotatably connected to the outer side of the rotating rod 17. The right side of the limiting block 18 is fixedly connected to the upper left side of the electromagnetic slide rail 2. A moving rod 19 is located on the outer side of the rotating rod 17, and an eccentric wheel 20 is located below the interior of the moving rod 19. Since the rear side of the eccentric wheel 20 is connected to a motor 21, and a fixing frame 22 is provided on the outer side of the eccentric wheel 20 for support, the motor 21 can be turned on. The motor 21 will cause the eccentric wheel 20 to rotate. When the eccentric wheel 20 rotates, the upper part of the moving rod 19 can slide on the outer side of the rotating rod 17, so that the rotating rod 17 can rotate slightly inside the limiting block 18. That is, the rotating rod 17 can drive the connected rotating shaft 11 to rotate. Since a horizontal tube 3 is located below the rotating shaft 11, the horizontal tube 3 can be turned on. That is, after blowing away the paper scraps on the surface of the material, it can also blow away the surface waste of other equipment on the die-cutting machine.
[0034] Example 3: Existing air blowing devices have design limitations due to the inability to adjust the distance between the air blowing device and the material. Therefore, this example uses the following technical solution, such as... Figure 1 , Figure 2 and Figure 3 As shown, the paper scrap removal mechanism includes a support frame 12 set above the horizontal tube 3. The left and right sides of the support frame 12 are set inside the electromagnetic slide rail 2. The controller of the electromagnetic slide rail 2 can be turned on, allowing the support frame 12 to slide inside the electromagnetic slide rail 2. This allows adjustment of the distance between the horizontal tube 3 set below the support frame 12 and the material below, thus flexibly and effectively removing paper scraps from the surface of the material.
[0035] The contents not described in detail in this specification are existing technologies known to those skilled in the art. All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.
[0036] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A blowing device for easily removing paper scraps from a die-cutting machine, comprising: A pallet rack (1) is placed directly on the ground; Its characteristic is that it further includes: A horizontal tube (3) is provided with a symmetrical installation mechanism on the outer side of the horizontal tube (3). The installation mechanism includes a fixing ring (5), a fixing block (6), a bolt (7), a connecting block (8), a connecting ring (9), and a threaded rod (10). The fixing ring (5) is symmetrically and tightly fitted on the outer side of the horizontal tube (3). The connecting ring (9) is rotatably installed on the lower front side of the middle part of the fixing ring (5). The connecting block (8) is fixedly installed on the lower rear side of the middle part of the fixing ring (5). The connecting block (8) and the connecting ring (9) are tightly fitted. The upper part of the connecting ring (9) is fixedly connected to the fixing ring (5) by the threaded rod (10). A rotating shaft (11) is provided with an angle adjustment mechanism at its left end. The angle adjustment mechanism includes a rotating rod (17), a limiting block (18), a moving rod (19), an eccentric wheel (20), a motor (21), and a fixed frame (22). The rotating shaft (11) is connected to the rotating rod (17) at its left end. The limiting block (18) is rotatably connected to the outer side of the rotating rod (17). The limiting block (18) is engaged on the upper left side of the electromagnetic slide rail (2). The moving rod (19) is slidably connected to the outer side of the rotating rod (17).
2. The air blowing device added to a die-cutting machine for easy removal of paper scraps according to claim 1, characterized in that: Electromagnetic slide rails (2) are symmetrically fixed on the upper left and right sides of the tray frame (1), and a horizontal tube (3) is provided inside the upper part of the electromagnetic slide rail (2), and an air outlet pipe (4) is provided at equal distances below the horizontal tube (3).
3. The air blowing device added to a die-cutting machine for easy removal of paper scraps as described in claim 1, characterized in that: A fixing block (6) is fixedly installed above the fixing ring (5), and a rotating shaft (11) is fixedly installed inside the fixing block (6) by bolts (7).
4. The air blowing device added to a die-cutting machine for easy removal of paper scraps according to claim 3, characterized in that: The rotating shaft (11) is rotatably disposed inside the support frame (12), and the support frame (12) is slidably connected to the electromagnetic slide rail (2), and rubber pads (13) are symmetrically fixedly installed on the left and right sides inside the support frame (12).
5. The air blowing device added to a die-cutting machine for easy removal of paper scraps as described in claim 4, characterized in that: A spring (14) is fixedly connected to the inner side of the rubber pad (13), and a tray frame (1) is fixedly connected to the bottom of the rubber pad (13).
6. The air blowing device added to a die-cutting machine for easy removal of paper scraps according to claim 2, characterized in that: An air blowing pipe (15) is fixedly connected to the right side of the middle part of the horizontal pipe (3), and an air pump (16) is installed below the air blowing pipe (15).
7. The air blowing device added to a die-cutting machine for easy removal of paper scraps according to claim 1, characterized in that: An eccentric wheel (20) is provided inside the lower part of the moving rod (19), and a motor (21) is connected to the rear side of the eccentric wheel (20). A fixed frame (22) is rotatably connected to the lower outer side of the eccentric wheel (20), and an electromagnetic slide rail (2) is engaged with the right side of the fixed frame (22).
Citation Information
Patent Citations
Air blowing device of die-cutting machine
CN209319923U