A paper stock processing apparatus

Abstract

The application discloses paper material processing equipment and relates to the field of paper material processing, which comprises a feeding device and a cutting device, the feeding device comprises two feeding frames arranged horizontally and side by side, the cutting device and the two feeding frames are located on the same straight line, the feeding frame is used for mounting a paper roll, raw material paper is wound on the paper roll, and the two raw material paper ends far from the paper roll are used for stacking and feeding into the cutting device. According to the two feeding frames arranged side by side, the two raw material papers can be stacked and fed into the cutting device at the same time, so that the two layers of raw material papers can be processed at the same time, and the production efficiency of the honeycomb paper is improved.

Description

Technical Field

[0001] This application relates to the field of paper processing, and in particular to a paper processing device. Background Technology

[0002] Currently, honeycomb paper processing equipment is generally used in the processing of honeycomb paper. This equipment includes a feeding device, a cutting device, and a feeding device. The feeding device conveys the raw paper to the cutting device for cutting. The cut paper is then wound onto the feeding device. The cutting device generally uses a cutting roller for specific honeycomb paper (i.e., the outer wall of the cutting roller has multiple protrusions). After the raw paper passes through the cutting roller, the protrusions on the cutting roller cut multiple notches into the raw paper. Then, the raw paper is pulled apart to form honeycomb paper.

[0003] In related technologies, in order to simplify the production process, the raw paper produced by the raw paper production process is all wound into a single layer on the paper roll. As a result, when processing honeycomb paper, each single layer of raw paper is processed into honeycomb paper one by one, resulting in low production efficiency of honeycomb paper. Summary of the Invention

[0004] To improve the production efficiency of honeycomb paper, this application provides a paper processing device.

[0005] This application provides a paper processing equipment, which adopts the following technical solution:

[0006] A paper processing device includes a feeding device and a cutting device. The feeding device includes two feeding racks arranged horizontally side by side. The cutting device and the two feeding racks are located on the same straight line. The feeding racks are used to install paper rolls. Raw paper is wound on the paper rolls. The ends of the two raw paper rolls away from the paper rolls are stacked and fed into the cutting device.

[0007] By adopting the above technical solution, when processing raw paper, the raw paper on two paper rolls is simultaneously stacked and fed into the cutting device, thereby cutting two layers of raw paper at the same time, which improves the production efficiency of honeycomb paper. In addition, when the raw paper on the paper roll is used up, the paper roll needs to be replaced. In order to reduce the number of times the paper roll needs to be replaced, a sufficient amount of raw paper needs to be wound on the paper roll. On the one hand, this increases the weight carried on the paper roll, and on the other hand, the overall space occupied by the paper roll and the raw paper wound on the paper roll is large, which affects the replacement of the paper roll. However, by using a parallel feeding rack, it is easier to replace the paper roll.

[0008] Optionally, it also includes a gantry frame, one side of which is located between the two feeding racks, and the other side of which is located next to the input port of the cutting device. The gantry frame is equipped with two sets of bearing components, which are used for guiding and conveying the two raw material papers respectively.

[0009] By adopting the above technical solution, due to the parallel arrangement of the feeding racks, when the feeding racks are close to the cutting equipment, the inner feeding rack is inconvenient for changing the paper roll due to limited space. When the feeding racks are far from the cutting equipment, the raw paper is easily damaged by the external environment during the raw paper conveying process, and it also occupies a large space, making it inconvenient for operators to pass through. However, by using a gantry frame for conveying the raw paper, the gantry frame can support the raw paper, ensure the normal conveying of the raw paper, and protect the raw paper, while allowing operators to pass through separately.

[0010] Optionally, a movable rod is mounted on the gantry along its own path direction. The movable rod is equipped with a connecting rod, and the connecting rod is equipped with two clamping assemblies. The two clamping assemblies are used to clamp one end of the raw paper on the two paper rolls, respectively. The carrying assembly includes multiple carrying rollers, and some of the carrying rollers of one carrying assembly include a fixed section and a sliding section mounted on the gantry. The sliding section is mounted on the gantry in a direction that moves towards or away from the fixed section. The sliding section slides to form a channel between the sliding section and the fixed section for one of the connecting rods to pass through.

[0011] By adopting the above technical solution, when changing the paper roll, it is necessary to pull one end of the raw paper on the paper roll into the cutting device. However, due to the setting of the gantry, this operation is relatively troublesome. In this case, by moving the moving rod to the feeding rack position, then clamping the raw paper with the clamping assembly, and then moving the moving rod to the cutting device position, it is easier to pull the raw paper into the cutting device. In addition, for double-layer raw paper, the presence of the carrying roller will affect the movement of the moving rod. By using the sliding section, the sliding section and the fixed section are separated to form a channel for the connecting rod to pass through, thus not affecting the movement of the moving rod. After the moving rod has finished moving, the sliding section can be aligned with the fixed section.

[0012] Optionally, two take-up rollers are rotatably connected to the gantry frame. One take-up roller is rotatably connected to the gantry frame at a position next to the two feeding racks, and the other take-up roller is rotatably connected to the gantry frame at the input port of the cutting device. Two pull ropes are wound and fixedly connected to one of the take-up rollers, and the other ends of the two pull ropes are wound and fixedly connected to the other take-up roller. The moving rod is disposed between the two pull ropes and moves with the pull ropes.

[0013] By adopting the above technical solution, the moving rod can be moved to selectively unwind one of the take-up rollers and unwind the other take-up roller.

[0014] Optionally, a collar is slidably connected to the gantry frame, the sliding section is rotatably connected to the collar, the fixed section is rotatably connected to the gantry frame, the sliding section is provided with a magnet for attracting the fixed section, and the gantry frame is provided with a cylinder for driving the collar to slide.

[0015] By adopting the above technical solution, it is easy to ensure the synchronous rotation of the fixed section and the sliding section, so as to better transport the raw paper.

[0016] Optionally, the connecting rod can be an electrically operated telescopic rod.

[0017] By adopting the above technical solution, the length of the connecting rod can be easily adjusted so that the clamping device can extend when clamping the raw material paper, making it easier for operators to operate.

[0018] Optionally, the clamping assembly includes a sleeve and two clamping plates. The sleeve is mounted on a connecting rod, and the clamping plates are provided with insert rods for insertion into the sleeve. The gantry frame is equipped with an air pump. The moving rod is hollow and connected to the sleeve via an air pipe. The sleeve contains a spring for driving the two clamping plates away from each other. The gantry frame has an inflation port at the positions of the two feeding racks for connecting the moving rod. The air outlet of the air pump is connected to the inflation port. The gantry frame has a vent on the side near the cutting device for connecting to the moving rod.

[0019] By adopting the above technical solution, when clamping the raw material paper, the moving rod is moved to the feeding rack position and aligned with the air inlet. At this time, the air pump is turned on to inflate the moving rod, and air is drawn from the sleeve under the action of the air pipe. Under the action of air pressure, the two clamping plates move closer together to clamp the raw material paper. Then, the moving rod is moved to the vent position, and the moving rod and the vent are connected. The sleeve can then obtain gas from the outside, thereby the spring returns to its original position, causing the two clamping plates to move away from each other, making it easier to remove the raw material paper. This clamping assembly has a simple structure and is easy to operate.

[0020] Optionally, an eccentric rod is fixedly connected to the moving rod, and a guide groove for inserting the eccentric rod is provided on the gantry along its own path direction.

[0021] By adopting the above technical solution, the eccentric rod and guide groove are designed to prevent the moving rod from rotating, so that the raw paper can move along the specified route.

[0022] In summary, this application includes the following beneficial technical effects:

[0023] 1. This application uses two parallel feeding racks to allow two raw material papers to be stacked and fed into the cutting device simultaneously, so as to process two layers of raw material paper at the same time and improve the production efficiency of honeycomb paper;

[0024] 2. This application, through the setting of the moving rod and clamping device, facilitates the pulling of one end of the raw material paper along the gantry to the input position of the cutting device, saving manpower. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall structure of a paper processing equipment according to Embodiment 1 of this application;

[0026] Figure 2 This is a schematic diagram of the overall structure of a paper processing equipment according to Embodiment 2 of this application;

[0027] Figure 3 yes Figure 2 The overall structural diagram of the raw material paper is not shown in the image.

[0028] Figure 4 This is a partial structural schematic diagram of the moving rod in Embodiment 2 of a paper processing equipment according to this application;

[0029] Figure 5 yes Figure 2 A sectional view;

[0030] Figure 6 yes Figure 5 An enlarged schematic diagram of region A in the middle.

[0031] Explanation of reference numerals in the attached figures:

[0032] 1. Feeding device; 2. Guiding device; 3. Cutting device; 4. Receiving device; 5. Paper roll; 6. Raw paper; 7. Feeding rack; 8. Gantry frame; 9. Horizontal frame; 10. Vertical frame; 11. Bearing roller; 12. Conveying roller; 13. Cutting table; 14. Cutting roller; 15. Finishing roller; 16. Cutting block; 17. Receiving table; 18. Receiving roller; 19. Moving rod; 20. Moving trough; 21. Electric telescopic rod; 22. Rewinding roller; 23. Motor; 24. Pull rope; 25. Guide wheel; 26. Eccentric rod; 27. Fixed section; 28. Sliding section; 29. ​​Collar; 30. Cylinder; 31. Magnet; 32. Clamping plate; 33. Insert rod; 34. Sleeve; 35. Spring; 36. Air pump; 37. Inflation port; 38. Exhaust port; 39. Air pipe. Detailed Implementation

[0033] The following is in conjunction with the appendix Figure 1-6 This application will be described in further detail.

[0034] Example 1;

[0035] This application discloses a paper processing device. (Refer to...) Figure 1The paper processing equipment includes a feeding device 1, a guiding device 2, a cutting device 3, and a receiving device 4. The feeding device 1 is used to install paper rolls 5, which are used to roll up the raw paper 6. The raw paper 6 from the two paper rolls 5 are simultaneously stacked into the cutting device 3 after passing through the guiding device 2. The raw paper 6 after being processed by the cutting device 3 is then wound onto the receiving device 4.

[0036] The feeding device 1 includes two feeding racks 7, which are arranged horizontally side by side. The cutting device 3 and the two feeding racks 7 are located on the same straight line. The feeding racks 7 are used to install the paper roll 5. After the paper roll 5 is installed on the feeding racks 7, the paper roll 5 can rotate on the feeding racks 7.

[0037] The guiding device 2 includes a gantry frame 8, which includes a horizontal frame 9 and two vertical frames 10. Both vertical frames 10 are used to fix on the mounting surface. In this embodiment, the mounting surface is the ground. One vertical frame 10 is set between two feeding racks 7, and the two feeding racks 7 are mirror images of the vertical frame 10. The other vertical frame 10 is located next to the input port of the cutting device 3. The horizontal frame 9 is horizontally fixedly connected between the upper ends of the two vertical frames 10.

[0038] The gantry 8 is equipped with two sets of carrying components. The two sets of carrying components are used for guiding and conveying the two raw material papers 6 respectively. The carrying components include multiple carrying rollers 11. The multiple carrying rollers 11 of one set of carrying components are all located inside the gantry 8, and the multiple carrying rollers 11 of the other set of carrying components are all located inside and outside the gantry 8.

[0039] Two conveyor rollers 12 for conveying raw material paper 6 are rotatably connected to the side of the gantry frame 8 near the cutting device 3. The two conveyor rollers 12 are arranged in opposite directions, and the two conveyor rollers 12 rotate in opposite directions simultaneously through a motor and a gear transmission component.

[0040] In this embodiment, in order to facilitate the passage of the raw material paper 6 through the gap between the two conveying rollers 12, the height of the upper part of the comfort can be adjusted by the screw drive component.

[0041] The cutting device 3 includes a cutting table 13, a cutting roller 14, and a smooth roller 15. Both the smooth roller 15 and the cutting roller 14 are rotatably connected to the cutting table 13. The cutting table 13 is equipped with a second motor that drives the smooth roller 15 to rotate. The first motor drives the cutting roller 14 to rotate synchronously in the opposite direction through a gear transmission component. The smooth roller 15 and the cutting roller 14 are arranged side by side, with the cutting roller 14 located above the smooth roller 15. Multiple cutting blocks 16 are fixed on the outer wall of the cutting roller 14. When the raw material paper 6 passes between the cutting roller 14 and the smooth roller 15, the cutting blocks 16 on the cutting roller 14 can cut multiple slits in the raw material paper 6. The cut raw material paper 6 can be stretched to form honeycomb paper.

[0042] In this embodiment, in order to facilitate the passage of the raw material paper 6 through the gap between the cutting roller and the light roller 15, the height of the cutting roller 14 can be adjusted by the lead screw drive.

[0043] The receiving device 4 includes a receiving platform 17 and a receiving roller 18. The receiving platform 17 is located next to the output port of the cutting device 3. The receiving roller 18 is rotatably connected to the receiving platform 17. A motor 3 for driving the receiving roller 18 to rotate is fixedly connected to the receiving platform 17. The raw material paper 6 cut and output by the cutting device 3 is used to be rolled on the receiving roller 18.

[0044] The implementation principle of a paper processing device according to an embodiment of this application is as follows: When in use, the paper roll 5 is installed on the feeding frame 7, and then one end of the raw paper 6 on the two paper rolls 5 is pulled to the input port of the two conveying rollers 12. The two raw paper 6 are stacked and pass through the gap between the two conveying rollers 12 and enter the input port of the cutting device 3. Then, the two stacked raw paper 6 are passed through the gap between the light roller 15 and the cutting roller 14 and rolled onto the take-up roller 18 to start processing the raw paper 6.

[0045] Example 2;

[0046] Reference Figure 2 and Figure 3 The difference between this embodiment and embodiment 1 is that a moving rod 19 moves along its own path on the gantry frame 8, the gantry frame 8 is provided with a moving groove 20 for the moving rod 19 to move, and the gantry frame 8 is provided with a driving component for driving the moving rod 19 to move; the moving rod 19 is provided with two connecting rods. In this embodiment, the connecting rods are electric telescopic rods 21. One end of the electric telescopic rod 21 is fixedly connected to the moving rod 19, and the telescopic end of the electric telescopic rod 21 is provided with a clamping component. The two clamping components are used to clamp one end of the raw paper 6 on the two paper rolls 5 respectively.

[0047] The drive assembly includes two take-up rollers 22, one of which is rotatably connected to the gantry 8 at the position next to the two feed racks 7, and the other is rotatably connected to the gantry 8 at the position next to the two conveyor rollers 12. A motor 23 for driving the take-up rollers 22 is fixedly connected to the gantry 8. Two pull ropes 24 are wound and fixedly connected to one of the take-up rollers 22, and the other end of the two pull ropes 24 is wound and fixedly connected to the other take-up roller 22. The two pull ropes 24 are respectively passed through and fixedly connected to the two ends of the moving rod 19 in the length direction.

[0048] To facilitate the movement of the pull rope 24, a guide wheel 25 for supporting the pull rope 24 is rotatably connected at the connection position of the gantry 8 between the vertical frame 10 and the horizontal frame 9.

[0049] Reference Figure 4 In addition, to prevent the moving rod 19 from rotating and to ensure that the raw material paper 6 can move along the designated route, an eccentric rod 26 is fixedly connected to one end of the moving rod 19, and a guide groove (not shown in the figure) is provided on the gantry 8 for the eccentric rod 26 to move.

[0050] Reference Figure 3 and Figure 5 After the clamping assembly clamps the raw material paper 6, when the moving rod 19 moves along the path of the gantry 8, since two layers of raw material paper 6 are used and the raw material paper 6 needs to be supported by the carrying rollers 11, at least some of the carrying rollers 11 will interfere with the movement of the moving rod 19 (that is, in this application, the electric telescopic rod 21 will collide with some of the carrying rollers 11). In this application, the carrying rollers 11 located outside the gantry 8 are positioned on the moving path of the electric telescopic rod 21. The carrying rollers 11 located on the moving path of the electric telescopic rod 21 all include a fixed section 27 and a sliding section 28 provided on the gantry 8. The sliding section 28 is moved on the gantry 8 in the direction of approaching or away from the fixed section 27. The sliding section 28 slides to form a channel through which the electric telescopic rod 21 passes between the sliding section 28 and the fixed section 27. The gantry 8 is provided with a driving member for driving the sliding section 28 to move.

[0051] In this embodiment, the driving component includes a cylinder 30, which is arranged along the sliding direction of the sliding section 28 in the length direction. The cylinder 30 is fixedly connected to the gantry frame 8. A collar 29 is fixedly connected to the telescopic end of the cylinder 30. One end of the sliding section 28 is rotatably connected to the collar 29. A magnet 31 for adsorbing one end face of the fixed section 27 is fixedly connected to the other end face of the sliding section 28.

[0052] In another embodiment, the driving element can also be a lead screw drive.

[0053] Reference Figure 4 and Figure 6 The clamping assembly includes a sleeve 34 and two clamping plates 32. The sleeve 34 is fixedly connected to the telescopic end of the electric telescopic rod 21. A rod 33 for inserting into the sleeve 34 is fixedly connected to the clamping plates 32. The rod 33 and the sleeve 34 are sealed together. Two springs 35 are fixedly connected inside the sleeve 34 along the insertion direction of the rod 33. The springs 35 are fixedly connected to the rod 33. When the springs 35 are not deformed, the two clamping plates 32 are far apart. The gantry frame 8 is fixedly connected to the sleeve 34 by screws. An air pump 36 is connected to the moving rod 19, which is hollow. The moving rod 19 is connected to the sleeve 34 through an air pipe 39. The gantry frame 8 has an air inlet 37 at the position of the two feeding racks 7 for connecting the moving rod 19. The air outlet of the air pump 36 is connected to the air inlet 37. The gantry frame 8 has an air vent 38 on the side near the cutting device 3 for connecting with the moving rod 19. During the movement of the moving rod 19 along the gantry frame 8, the gantry frame 8 closes both ends of the moving rod 19.

[0054] The implementation principle of a paper processing device according to an embodiment of this application is as follows: When the raw paper 6 on the paper roll 5 is pulled to the position of the two conveyor rollers 12, the moving rod 19 is moved to the position of the feeding frame 7 by rotating the take-up roller 22. At this time, the moving rod 19 and the air inlet 37 are aligned and connected. Then, the raw paper 6 on the paper roll 5 is pulled between the two clamping plates 32. Then, the air pump 36 is turned on to evacuate the sleeve 34. Under the action of air pressure, the two clamping plates 32 move closer to each other and clamp the raw paper 6. Then, the moving rod 19 is moved by the take-up roller 22. During this process, the sliding section 28 is controlled by the cylinder 30 to slide so that the sliding section 28 does not interfere with the movement of the moving rod 19 until the moving rod 19 moves to the position of the conveyor roller 12. Then, the sliding section 28 is reset by the cylinder 30.

[0055] 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 paper stock processing apparatus comprising a feeding device (1) and a cutting device (3), characterized in that: The feeding device (1) includes two feeding racks (7) arranged horizontally side by side. The cutting device (3) and the two feeding racks (7) are located on the same straight line. The feeding racks (7) are used to install paper rolls (5). Raw paper (6) is wound on the paper rolls (5). The ends of the two raw paper sheets (6) away from the paper rolls (5) are stacked and fed into the cutting device (3). It also includes a gantry (8), one side of which is located between two feeding racks (7), and the other side of which is located beside the input port of the cutting device (3). The gantry (8) is provided with two sets of bearing components, which are used for guiding and conveying the two raw material papers (6) respectively. The gantry (8) has a movable rod (19) that moves along its own path direction. The movable rod (19) is provided with a connecting rod. The connecting rod is provided with two clamping components. The two clamping components are used to clamp one end of the raw paper (6) on the two paper rolls (5). The bearing component includes multiple bearing rolls (11). Some of the bearing rolls (11) of one bearing component include a fixed section (27) and a sliding section (28) provided on the gantry (8). The sliding section (28) is moved on the gantry (8) in the direction of approaching or away from the fixed section (27). The sliding section (28) slides so that a channel is formed between the sliding section (28) and the fixed section (27) for one of the connecting rods to pass through.

2. A paper processing apparatus according to claim 1, wherein: Two take-up rollers (22) are rotatably connected to the gantry frame (8). One take-up roller (22) is rotatably connected to the gantry frame (8) at the position next to the two feeding racks (7). The other take-up roller (22) is rotatably connected to the gantry frame (8) at the position next to the input port of the cutting device (3). Two pull ropes (24) are wound and fixedly connected to one of the take-up rollers (22). The other end of the two pull ropes (24) is wound and fixedly connected to the other take-up roller (22). The moving rod (19) is set between the two pull ropes (24) and moves with the pull ropes (24).

3. A paper processing apparatus according to claim 1, wherein: A collar (29) is slidably connected to the gantry frame (8), a sliding section (28) is rotatably connected to the collar (29), a fixed section (27) is rotatably connected to the gantry frame (8), a magnet (31) for attracting the fixed section (27) is provided on the sliding section (28), and a cylinder (30) for driving the collar (29) to slide is provided on the gantry frame (8).

4. The paper processing apparatus of claim 1, wherein: The connecting rod is an electric telescopic rod (21).

5. The paper processing apparatus of claim 1, wherein: The clamping assembly includes a sleeve (34) and two clamping plates (32). The sleeve (34) is mounted on a connecting rod. The clamping plates (32) are provided with insert rods (33) for inserting into the sleeve (34). The gantry frame (8) is provided with an air pump (36). The moving rod (19) is hollow and is connected to the sleeve (34) through an air pipe (39). The sleeve (34) is provided with a spring (35) for driving the two clamping plates (32) away from each other. The gantry frame (8) has an air inlet (37) at the position of the two feeding racks (7) for connecting the moving rod (19). The air outlet of the air pump (36) is connected to the air inlet (37). The gantry frame (8) has an air vent (38) on the side near the cutting device (3) for connecting with the moving rod (19).

6. The paper processing apparatus of claim 1, wherein: An eccentric rod (26) is fixedly connected to the moving rod (19), and a guide groove for inserting the eccentric rod (26) is provided on the gantry frame (8) along its own path direction.

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