Self-adhesive paper die cutting device

Abstract

The utility model discloses a self-adhesive paper die cutting device which comprises a working plate, a bearing frame and a self-adhesive paper roller, a tensioning mechanism for tensioning self-adhesive paper is arranged on one side of the bearing frame, and a slitting mechanism for slitting the self-adhesive paper is arranged on the working plate. A feeding mechanism for feeding the self-adhesive paper is arranged on one side of the slitting mechanism, and a discharging mechanism for automatically discharging the slit self-adhesive paper is arranged on the top of the working plate and located on one side of the slitting mechanism. The self-adhesive paper roller arranged on the bearing frame can conduct rotary discharging, the tensioning mechanism arranged later can prevent the self-adhesive paper from loosening when the self-adhesive paper is fed, and the feeding mechanism can enable the self-adhesive paper to move to the position below the slitting mechanism to be subjected to slitting treatment. And when the slitting mechanism works, the self-adhesive paper can be prevented from being bonded on the slitting mechanism, and then the self-adhesive paper can be automatically discharged along with the discharging mechanism after slitting is completed.

Description

Technical Field

[0001] This utility model relates to the field of self-adhesive paper technology, specifically to a self-adhesive paper die-cutting device. Background Technology

[0002] Self-adhesive label paper, also known as pressure-sensitive label paper, is a material with an adhesive coating on the back of paper or other substrates. This material is widely used in labels, packaging, advertising, office supplies, and other fields. The main characteristics of self-adhesive label paper are easy application and removal without leaving residue, as well as good weather resistance and chemical resistance.

[0003] After the self-adhesive paper is manufactured, the rolls of self-adhesive paper need to be slit. However, if the self-adhesive paper becomes loose during the unwinding process, it is not easy to slit it. Moreover, manual assistance is required for unloading after slitting. Furthermore, the self-adhesive paper is also prone to sticking together during slitting. Therefore, we propose a self-adhesive paper die-cutting device. Utility Model Content

[0004] The purpose of this invention is to provide a self-adhesive paper die-cutting device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a self-adhesive paper die-cutting device, comprising a working plate, a support frame fixedly installed at the bottom of the working plate, two sets of bearing frames fixedly installed on one side of the top of the working plate, self-adhesive paper rollers overlapping on the two sets of bearing frames, a tensioning mechanism for tightening the self-adhesive paper on one side of the bearing frames, a slitting mechanism for cutting the self-adhesive paper on the working plate, a feeding mechanism for feeding the self-adhesive paper on one side of the slitting mechanism, and a feeding mechanism for automatically unloading the cut self-adhesive paper on the top of the working plate and on one side of the slitting mechanism.

[0006] Furthermore, the tensioning mechanism includes a first mounting plate, a first rotating shaft, a connecting plate, and a tensioning roller. The first mounting plate is fixedly installed on one side of each of the two sets of bearing frames. The connecting plate is rotatably connected to the first mounting plate through the first rotating shaft, and the tensioning roller is rotatably connected between the two sets of connecting plates.

[0007] Furthermore, the slitting mechanism includes a second mounting plate, a threaded rod, a limiting rod, a first drive motor, an electric slide rail, a first mounting frame, a slitting wheel, and a pressure wheel. Second mounting plates are fixedly mounted on both sides of the working plate. A threaded rod is rotatably connected between the two sets of second mounting plates. Two sets of limiting rods are fixedly mounted between the two sets of second mounting plates. A first drive motor is fixedly mounted on one side of the second mounting plate. The output end of the first drive motor is fixedly connected to the threaded rod. A threaded sleeve is threadedly connected to the threaded rod. A limiting slider is slidably connected to the limiting rod. A connecting frame is fixedly mounted on the threaded sleeve and the limiting slider. An electric slide rail is fixedly mounted on one side of the connecting frame. A third mounting plate is slidably connected to the electric slide rail via an electric slider. A first mounting frame is fixedly mounted on the bottom of the third mounting plate. A sliding wheel is rotatably connected to the first mounting frame. A pressure wheel is rotatably connected to one side of the first mounting frame.

[0008] Furthermore, the feeding mechanism includes a fourth mounting plate, a second drive motor, and a feeding roller. The fourth mounting plate is fixedly mounted on one side of the second mounting plate, and the feeding roller is rotatably connected to the fourth mounting plate. The second drive motor is fixedly mounted on one side of the fourth mounting plate, and the output end of the second drive motor is fixedly connected to the feeding roller.

[0009] Furthermore, the feeding mechanism includes a clearance groove, a second rotating shaft, a third drive motor, and a feeding conveyor belt. The work plate is provided with a clearance groove, and two sets of second rotating shafts are rotatably connected inside the clearance groove. A feeding conveyor belt is provided outside the second rotating shafts. A third drive motor is fixedly installed on one side of the work plate, and the output end of the third drive motor is fixedly connected to the second rotating shaft.

[0010] Furthermore, one side of the electric slider is fixedly connected to the top of the third mounting plate by two sets of reinforcing plates made of rigid materials.

[0011] Compared with the prior art, the present invention has the following advantages: the self-adhesive paper roller set on the carrier frame can rotate to feed the paper, and the tensioning mechanism can prevent loosening when the self-adhesive paper is fed. The feeding mechanism can move the self-adhesive paper to the bottom of the slitting mechanism for slitting, and can prevent the self-adhesive paper from sticking to the slitting mechanism when it is working. After slitting, the self-adhesive paper can be automatically fed with the feeding mechanism. This slitting process has a high degree of automation and can prevent slitting damage. Attached Figure Description

[0012] Figure 1 This is a first perspective structural diagram of the present invention;

[0013] Figure 2 This is a second perspective view of the structure of this utility model;

[0014] Figure 3 This is an enlarged schematic diagram of structure A of this utility model.

[0015] In the diagram: 1. Working plate; 2. Support frame; 3. Bearing frame; 4. Adhesive paper roller; 5. Slitting mechanism; 6. Feeding mechanism; 7. Tensioning mechanism; 8. Unloading mechanism; 9. First mounting plate; 10. First rotating shaft; 11. Connecting plate; 12. Tensioning roller; 13. Second mounting plate; 14. Threaded rod; 15. Limiting rod; 16. First drive motor; 17. Threaded sleeve; 18. Limiting slider; 19. Connecting frame; 20. Electric slide rail; 21. Electric slider; 22. Third mounting plate; 23. First mounting frame; 24. Sliding wheel; 25. Pressure roller; 26. Fourth mounting plate; 27. Second drive motor; 28. Feeding roller; 29. ​​Clearance groove; 30. Second rotating shaft; 31. Third drive motor; 32. Unloading conveyor belt; 33. Reinforcing plate. Detailed Implementation

[0016] 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.

[0017] Please see Figures 1-3 This utility model provides a technical solution: a self-adhesive paper die-cutting device, including a working plate 1, a support frame 2 fixedly installed at the bottom of the working plate 1, two sets of bearing frames 3 fixedly installed on one side of the top of the working plate 1, self-adhesive paper rollers 4 overlapping on the two sets of bearing frames 3, a tensioning mechanism 7 for tightening the self-adhesive paper is provided on one side of the bearing frames 3, a slitting mechanism 5 for cutting the self-adhesive paper is provided on the working plate 1, a feeding mechanism 6 for feeding the self-adhesive paper is provided on one side of the slitting mechanism 5, and a feeding mechanism 8 for automatically unloading the cut self-adhesive paper is provided on the top of the working plate 1 and on one side of the slitting mechanism 5.

[0018] The self-adhesive paper roller 4, mounted on the carrier frame 3, can rotate to feed the paper. The tensioning mechanism 7 prevents the self-adhesive paper from becoming loose during feeding. The feeding mechanism 6 moves the self-adhesive paper to the bottom of the slitting mechanism 5 for slitting and prevents the self-adhesive paper from sticking to the slitting mechanism 5 during operation. After slitting, the self-adhesive paper can be automatically fed by the unloading mechanism 8. This slitting process has a high degree of automation and can prevent slitting damage.

[0019] Please see Figure 1 and Figure 2 The tensioning mechanism 7 includes a first mounting plate 9, a first rotating shaft 10, a connecting plate 11, and a tensioning roller 12. The first mounting plate 9 is fixedly installed on one side of each of the two sets of bearing frames 3. The connecting plate 11 is rotatably connected to the first mounting plate 9 through the first rotating shaft 10. The tensioning roller 12 is rotatably connected between the two sets of connecting plates 11.

[0020] The self-adhesive paper that needs to be cut passes through the bottom of the tension roller 12. Then, due to the gravity of the tension roller 12 and the connecting plate 11, it descends. The tension roller 12 can then be used to keep the self-adhesive paper in a taut state.

[0021] Please see Figure 1 and Figure 2 The feeding mechanism 6 includes a fourth mounting plate 26, a second drive motor 27, and a feeding roller 28. The fourth mounting plate 26 is fixedly mounted on one side of the second mounting plate 13. The feeding roller 28 is rotatably connected to the fourth mounting plate 26. The second drive motor 27 is fixedly mounted on one side of the fourth mounting plate 26. The output end of the second drive motor 27 is fixedly connected to the feeding roller 28.

[0022] In this process, the self-adhesive paper to be cut is passed under the feeding roller 28, and then the second drive motor 27 is started. The second drive motor 27 drives the feeding roller 28 to rotate, so that the self-adhesive paper can be moved to the under of the cutting mechanism 5 for cutting.

[0023] Please see Figure 1 , Figure 2 and Figure 3The slitting mechanism 5 includes a second mounting plate 13, a threaded rod 14, a limiting rod 15, a first drive motor 16, an electric slide rail 20, a first mounting frame 23, a slitting wheel 24, and a pressure wheel 25. Second mounting plates 13 are fixedly mounted on both sides of the working plate 1. A threaded rod 14 is rotatably connected between the two sets of second mounting plates 13. Two sets of limiting rods 15 are fixedly mounted between the two sets of second mounting plates 13. A first drive motor 16 is fixedly mounted on one side of the second mounting plate 13. The output end of the first drive motor 16 is fixedly connected to the threaded rod 14. A threaded sleeve 17 is threadedly connected to the threaded rod 14. A limiting slider 18 is slidably connected to the limiting rod 15. A connecting frame 19 is fixedly installed on the threaded sleeve 17 and the limiting slider 18. An electric slide rail 20 is fixedly installed on one side of the connecting frame 19. A third mounting plate 22 is slidably connected to the electric slide rail 20 via an electric slider 21. A first mounting frame 23 is fixedly installed at the bottom of the third mounting plate 22. A cutting wheel 24 is rotatably connected to the first mounting frame 23. A pressure roller 25 made of rubber material is rotatably connected to one side of the first mounting frame 23.

[0024] After the self-adhesive paper moves to the bottom of the slitting mechanism 5, the electric slider 21 descends along the electric slide rail 20, so that the slitting wheel 24 can contact the self-adhesive paper. At this time, the pressure wheel 25 can also contact the self-adhesive paper. Then the first drive motor 16 operates, driving the threaded rod 14 to rotate. The connecting frame 19 can be limited by the limiting rod 15 and the limiting slider 18. Then the rotating threaded rod 14 can drive the threaded sleeve 17 and the connecting frame 19 to move. In this way, the slitting wheel 24 at the bottom of the connecting frame 19 can complete the slitting step of the self-adhesive paper. The pressure wheel 25 can always contact the self-adhesive paper during the slitting movement, thus preventing the self-adhesive paper from sticking to the pressure wheel 25 during slitting.

[0025] Please see Figure 1 and Figure 2 The feeding mechanism 8 includes a clearance groove 29, a second rotating shaft 30, a third drive motor 31, and a feeding conveyor belt 32. The work plate 1 has a clearance groove 29. Two sets of second rotating shafts 30 are rotatably connected inside the clearance groove 29. The feeding conveyor belt 32 is provided outside the second rotating shafts 30. The third drive motor 31 is fixedly installed on one side of the work plate 1. The output end of the third drive motor 31 is fixedly connected to the second rotating shaft 30.

[0026] After the self-adhesive paper is cut, it will move above the feeding conveyor belt 32. Then the third drive motor 31 will operate and drive the second rotating shaft 30 to rotate. Then the second rotating shaft 30 can drive the feeding conveyor belt 32 to move, so that the self-adhesive paper after cutting can be carried out.

[0027] Please see Figure 3 One side of the electric slider 21 is fixedly connected to the top of the third mounting plate 22 by two sets of reinforcing plates 33 made of rigid materials. The two sets of reinforcing plates 33 can prevent deformation damage between the electric slider 21 and the third mounting plate 22.

[0028] In use, firstly, the self-adhesive paper roller 4, mounted on the carrier frame 3, rotates to feed the paper. Then, the tensioning mechanism 7 prevents the self-adhesive paper from becoming loose during feeding. The feeding mechanism 6 moves the self-adhesive paper below the slitting mechanism 5 for slitting, and prevents the self-adhesive paper from sticking to the slitting mechanism 5 during operation. After slitting, the self-adhesive paper is automatically fed by the unloading mechanism 8. This slitting process has a high degree of automation. This process prevents damage during slitting. The adhesive paper to be slit passes through the bottom of the tension roller 12. Due to the gravity of the tension roller 12 and the connecting plate 11, it descends, keeping the adhesive paper taut. The tension roller 12 then passes the adhesive paper under the feeding roller 28. The second drive motor 27 is then activated, rotating the feeding roller 28. This allows the feeding roller 28 to move the adhesive paper to the slitting mechanism 5 for slitting. After the self-adhesive paper moves below the slitting mechanism 5, the electric slider 21 descends along the electric slide rail 20, allowing the slitting roller 24 to contact the self-adhesive paper. At this time, the pressure roller 25 can also contact the self-adhesive paper. Subsequently, the first drive motor 16 operates, driving the threaded rod 14 to rotate. The connecting frame 19 can be limited by the limiting rod 15 and the limiting slider 18. The rotating threaded rod 14 can then drive the threaded sleeve 17 and the connecting frame 19 to move, thus utilizing the connecting... The slitting roller 24 at the bottom of the frame 19 completes the slitting step of the self-adhesive paper, while the pressure roller 25 is always in contact with the self-adhesive paper during the slitting movement. This prevents the self-adhesive paper from sticking to the pressure roller 25 during slitting. After slitting, the self-adhesive paper will move above the feeding conveyor belt 32. Then, the third drive motor 31 will operate, driving the second rotating shaft 30 to rotate. The second rotating shaft 30 will then drive the feeding conveyor belt 32 to move, so that the slitting self-adhesive paper can be carried out.

[0029] 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 self-adhesive paper die-cutting device, comprising a work plate (1), a support frame (2) fixedly installed at the bottom of the work plate (1), and two sets of bearing frames (3) fixedly installed on one side of the top of the work plate (1), with self-adhesive paper rollers (4) overlapping the two sets of bearing frames (3), characterized in that: A tensioning mechanism (7) for tightening the self-adhesive paper is provided on one side of the carrying frame (3). A cutting mechanism (5) for cutting the self-adhesive paper is provided on the working plate (1). A feeding mechanism (6) for feeding the self-adhesive paper is provided on one side of the cutting mechanism (5). A feeding mechanism (8) for automatically unloading the self-adhesive paper after cutting is provided on the top of the working plate (1) and on one side of the cutting mechanism (5).

2. The self-adhesive paper die-cutting device according to claim 1, characterized in that: The tensioning mechanism (7) includes a first mounting plate (9), a first rotating shaft (10), a connecting plate (11), and a tensioning roller (12). The first mounting plate (9) is fixedly installed on one side of each of the two sets of bearing frames (3). The connecting plate (11) is rotatably connected to the first mounting plate (9) through the first rotating shaft (10). The tensioning roller (12) is rotatably connected between the two sets of connecting plates (11).

3. The self-adhesive paper die-cutting device according to claim 2, characterized in that: The slitting mechanism (5) includes a second mounting plate (13), a threaded rod (14), a limiting rod (15), a first drive motor (16), an electric slide rail (20), a first mounting frame (23), a slitting wheel (24), and a pressure wheel (25). The working plate (1) has two fixed mounting plates (13) on both sides. A threaded rod (14) is rotatably connected between the two sets of second mounting plates (13). Two sets of limiting rods (15) are fixedly installed between the two sets of second mounting plates (13). A first drive motor (16) is fixedly installed on one side of the second mounting plate (13). The output end of the first drive motor (16) is fixedly connected to the threaded rod (14). Next, a threaded sleeve (17) is threadedly connected to the threaded rod (14), and a limiting slider (18) is slidably connected to the limiting rod (15). A connecting frame (19) is fixedly installed on the threaded sleeve (17) and the limiting slider (18). An electric slide rail (20) is fixedly installed on one side of the connecting frame (19). A third mounting plate (22) is slidably connected to the electric slide rail (20) via an electric slider (21). A first mounting frame (23) is fixedly installed at the bottom of the third mounting plate (22). A cutting wheel (24) is rotatably connected to the first mounting frame (23), and a pressure wheel (25) is rotatably connected to one side of the first mounting frame (23).

4. The self-adhesive paper die-cutting device according to claim 3, characterized in that: The feeding mechanism (6) includes a fourth mounting plate (26), a second drive motor (27), and a feeding roller (28). The fourth mounting plate (26) is fixedly mounted on one side of the second mounting plate (13). The feeding roller (28) is rotatably connected to the fourth mounting plate (26). The second drive motor (27) is fixedly mounted on one side of the fourth mounting plate (26). The output end of the second drive motor (27) is fixedly connected to the feeding roller (28).

5. The self-adhesive paper die-cutting device according to claim 4, characterized in that: The feeding mechanism (8) includes a clearance groove (29), a second rotating shaft (30), a third drive motor (31), and a feeding conveyor belt (32). The work plate (1) is provided with a clearance groove (29). Two sets of second rotating shafts (30) are rotatably connected inside the clearance groove (29). The feeding conveyor belt (32) is provided outside the second rotating shafts (30). The third drive motor (31) is fixedly installed on one side of the work plate (1). The output end of the third drive motor (31) is fixedly connected to the second rotating shaft (30).

6. The self-adhesive paper die-cutting device according to claim 5, characterized in that: One side of the electric slider (21) is fixedly connected to the top of the third mounting plate (22) by two sets of reinforcing plates (33) made of rigid materials.

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