Rapid drying and shaping device for household paper

Abstract

The utility model discloses a rapid drying and shaping device for household paper, which comprises a working box, a plurality of groups of shaping compression rollers are rotatably arranged in the working box, a conveying roller is arranged in the working box and is positioned on one side of the shaping compression rollers, and a conveying rolling shaft is arranged in the working box and is positioned on one side, far away from the shaping compression rollers, of the conveying roller; the side face of the working box is provided with a drying assembly used for conducting preliminary drying on the paper output by the shaping pressing roller. The drying assembly comprises an upper baking lamp, a lower baking lamp, a clamping module and a moving module, paper is preliminarily shaped through the shaping compression roller, the paper is moved to the position between two sets of upper clamping plates and lower clamping plates under the action of the conveying roller, and the paper is driven to the position between the upper baking lamp and the lower baking lamp through the moving module to be preliminarily dried; and the moving assembly drives the paper to move to the position above the conveying rolling shaft, the paper is dried again through the upper baking lamp and the conveying rolling shaft, and therefore the paper is rapidly dried and shaped at the same time, and the paper quality is prevented from being affected by wrinkles of the paper.

Description

Technical Field

[0001] This utility model relates to the field of paper drying and shaping, specifically a rapid drying and shaping device for household paper. Background Technology

[0002] Household paper refers to various types of sanitary wipes used for personal care at home and when out and about, including toilet paper rolls, facial tissues, boxed tissues, pocket tissues, paper handkerchiefs, napkins, hand towels, wet wipes, and kitchen paper towels. To make household paper softer, mechanical methods are usually used to create wrinkles in the paper, increasing its softness. Many raw materials are used to manufacture household paper, commonly including natural and pollution-free materials such as cotton pulp, wood pulp, bamboo pulp, and straw pulp. During the production process, drying equipment is often used to dry the paper. However, many existing household paper drying devices cannot perform shaping treatments on the paper; the wet paper is dried directly on the roller surface. The weight of the wet paper can cause parts of it to sink between the rollers, resulting in wrinkles and a decrease in the quality of the household paper.

[0003] A search revealed that the prior art, under authorization announcement number CN214701632U, discloses a drying device for producing tissue paper, including a conveyor roller and a conveyor belt guard plate. The conveyor roller has a guard plate on one side. When the power switch is turned on and tissue paper is placed on the conveyor roller, an electric heating wire inside the roller heats the surface, drying the bottom surface of the tissue paper. An exhaust plate is positioned above the tissue paper, and a heating lamp is located at the bottom of the exhaust plate. The lamp heats the upper surface of the tissue paper, and the large amount of water vapor generated during heating is drawn away by the exhaust plate. A vacuum pump connected to the top of the exhaust plate generates negative pressure to remove the large amount of water vapor generated during drying, preventing the paper from becoming damp. Compared to traditional dryers, this new tissue paper drying device is more efficient and prevents secondary damping of the paper, effectively ensuring its dryness.

[0004] The aforementioned patent dries wet paper directly on the roller surface during use. The weight of the wet paper may cause some of it to sink between the rollers, resulting in wrinkles and a reduction in the quality of the tissue paper. Therefore, we need to propose a rapid drying and shaping device for tissue paper. Utility Model Content

[0005] The purpose of this invention is to provide a rapid drying and shaping device for household paper. The device uses a shaping roller to initially shape the paper, and the paper moves between two sets of upper and lower clamping plates under the action of a conveyor roller. Then, a moving module moves the paper between an upper drying lamp and a lower drying lamp for initial drying. The moving component then moves the paper above a conveyor roller, and the paper is dried again by the upper drying lamp and the conveyor roller, thus solving the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a rapid drying and shaping device for household paper, comprising a working box, wherein a plurality of shaping pressure rollers are rotatably arranged inside the working box, a conveying roller is arranged inside the working box and on one side of the shaping pressure rollers, and a transmission roller is arranged inside the working box and on the side of the conveying rollers away from the shaping pressure rollers.

[0007] The side of the working box is equipped with a drying component for preliminary drying of the paper output from the shaping roller;

[0008] The drying assembly includes an upper drying lamp, a lower drying lamp, a clamping module, and a moving module. The lower drying lamp is fixedly installed at the bottom of the working box and is located between the conveying roller and the conveying shaft. The lower drying lamp is installed inside the working box and is located above the conveying shaft and the lower drying lamp.

[0009] Preferably, the clamping module includes two sets, each set including an upper clamping plate, a connecting plate, an electric push rod, and a lower clamping plate. The electric push rod is fixedly disposed on the top of the corresponding connecting plate, the two sets of upper clamping plates are fixedly disposed on the working ends of the corresponding electric push rods, and the two sets of lower clamping plates are fixedly disposed on the bottom of the connecting plate, with the upper clamping plate located between the electric push rod and the lower clamping plate.

[0010] Preferably, the movable module includes a first mounting frame, a movable block, a second mounting frame, a lead screw, and a drive structure. The first and second mounting frames are symmetrically arranged on both sides of the work box. Two sets of movable blocks and lead screws are provided. The two sets of lead screws are rotatably disposed inside the first and second mounting frames, respectively. The two sets of movable blocks are slidably disposed inside the first and second mounting frames, respectively. The two sets of movable blocks are fixedly connected to the connecting plate through movable columns. Movable slots corresponding to the movable columns are provided through both sides of the work box.

[0011] Preferably, the drive structure includes a support frame, a toothed belt, a servo motor, and drive gears. The servo motor is bolted to one end of the first mounting frame, and the lead screw inside the first mounting frame is keyed to the output end of the servo motor. Both sets of lead screws have drive gears fixedly sleeved on their outer arc surfaces, and the toothed belt is meshed and sleeved on the outer arc surfaces of the two sets of drive gears. The support frame is fixedly disposed at one end of the second mounting frame, and the lead screw inside the second mounting frame is rotatably disposed on the side of the support frame.

[0012] Preferably, both sets of moving blocks are configured as convex blocks, and both sets of moving blocks are threaded onto the corresponding lead screw outer arc surface.

[0013] Preferably, the conveying roller is disposed inside the working box by two sets of support plates, both sets of support plates are disposed on the side of the shaping pressure roller, and both sets of lower clamping plates are in contact with the corresponding support plates.

[0014] Preferably, a detector is provided on the side of the upper clamping plate away from the shaping roller, and the detector is electrically connected to the conveying roller.

[0015] Preferably, the conveyor roller is provided with a heating wire inside, and the upper clamping plate and the lower clamping plate are located between the upper heating lamp and the conveyor roller.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] This invention uses a shaping roller to initially shape the paper. The paper moves between two sets of upper and lower clamping plates under the action of the conveying roller. Then, the moving module moves the paper between the upper and lower drying lamps for initial drying. The moving component then moves the paper above the conveying roller, where the upper drying lamp and the conveying roller dry the paper again. This allows for rapid drying and shaping of the paper at the same time, preventing wrinkles from affecting the paper quality.

[0018] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of this invention can be realized and obtained by means of the structures pointed out in the description and the drawings. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a cross-sectional view of the overall structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the moving module and clamping module of this utility model;

[0022] Figure 4 This is an exploded view of the moving module and clamping module of this utility model.

[0023] In the diagram: 1. Working box; 2. First mounting frame; 3. Moving block; 4. Shaping pressure roller; 5. Conveying roller; 6. Moving groove; 7. Upper baking lamp; 8. Support frame; 9. Conveying roller; 10. Toothed belt; 11. Servo motor; 12. Lower baking lamp; 13. Upper clamping plate; 14. Second mounting frame; 15. Connecting plate; 16. Lead screw; 17. Drive gear; 18. Detector; 19. Electric push rod; 20. Lower clamping plate; 21. Support plate. Detailed Implementation

[0024] 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.

[0025] This utility model provides: a rapid drying and shaping device for household paper, such as... Figure 1-4 As shown, it includes a working box 1, inside which several sets of shaping pressure rollers 4 are rotatably arranged. Inside the working box 1 and on one side of the shaping pressure rollers 4, there is a conveying roller 5. Inside the working box 1 and on the side of the conveying roller 5 away from the shaping pressure rollers 4, there is a conveying roller 9. While the paper is moved towards the conveying roller 5 by the several sets of shaping pressure rollers 4, the paper is shaped to prevent the paper from folding into one piece.

[0026] Preferably, the side of the work box 1 is provided with a drying component for preliminary drying of the paper output from the shaping roller 4; the drying component includes an upper drying lamp 7, a lower drying lamp 12, a clamping module and a moving module. The lower drying lamp 12 is fixedly installed at the bottom of the work box 1 and is located between the conveying roller 5 and the conveying roller 9. The lower drying lamp 12 is located inside the work box 1 and is located above the conveying roller 9. The moving component moves the paper between the upper drying lamp 7 and the lower drying lamp 12 for preliminary drying, avoiding wrinkles caused by placing wet paper on the surface of the conveying roller 9.

[0027] Furthermore, the clamping module includes two sets, each including an upper clamping plate 13, a connecting plate 15, an electric push rod 19, and a lower clamping plate 20. The electric push rod 19 is fixedly installed at the top of the corresponding connecting plate 15. The two sets of upper clamping plates 13 are fixedly installed at the working ends of the corresponding electric push rods 19. The two sets of lower clamping plates 20 are fixedly installed at the bottom of the connecting plate 15, with the upper clamping plates 13 located between the electric push rods 19 and the lower clamping plates 20. The conveying roller 5 is installed inside the working box 1 via two sets of support plates 21. Both sets of support plates 21 are installed on the sides of the shaping pressure roller 4, and the two sets of lower clamping plates 20 are fixedly installed on the bottom of the connecting plate 15. All clamping plates 20 are in contact with the corresponding support plates 21. The paper output by the shaping pressure roller 4 moves under the action of the conveying roller 5. At this time, the two sides of the paper are located between the upper clamping plate 13 and the lower clamping plate 20. The surface of the lower clamping plate 20 is set as a lower inclined surface on the side closer to the conveying roller 9, and the upper clamping plate 13 is set as an inclined surface corresponding to the lower clamping plate 20. This ensures that when the electric push rod 19 drives the upper clamping plate 13 to move down, it can clamp the two sides of the paper. At the same time, it ensures that after the upper clamping plate 13 moves away from the lower clamping plate 20, the paper can slide down along the inclined surface of the lower clamping plate 20 to the surface of the conveying roller 9.

[0028] Furthermore, the movable module includes a first mounting frame 2, a movable block 3, a second mounting frame 14, a lead screw 16, and a drive structure. The first mounting frame 2 and the second mounting frame 14 are symmetrically arranged on both sides of the work box 1. There are two sets of movable blocks 3 and lead screws 16. The two sets of lead screws 16 are rotatably disposed inside the first mounting frame 2 and the second mounting frame 14, respectively. The two sets of movable blocks 3 are slidably disposed inside the first mounting frame 2 and the second mounting frame 14, respectively. The two sets of movable blocks 3 are fixedly connected to the connecting plate 15 through the movable column. The work box 1 has a through-hole groove 6 corresponding to the movable column on both sides. The two sets of movable blocks 3 are both set as convex blocks, and the two sets of movable blocks 3 are threaded onto the outer arc surface of the corresponding lead screw 16. The rotation of the two sets of lead screws 16 drives the two sets of movable blocks 3 to move through the thread. The two sets of movable blocks 3 are set as convex blocks to prevent the movable blocks 3 from rotating with the lead screw 16. The movable groove 6 is provided to ensure that the two sets of movable blocks 3 can drive the two sets of connecting plates 15 to move.

[0029] It is worth noting that the drive structure includes a support frame 8, a toothed belt 10, a servo motor 11, and a drive gear 17. The servo motor 11 is bolted to one end of the first mounting frame 2, and the lead screw 16 inside the first mounting frame 2 is keyed to the output end of the servo motor 11. The outer arc surfaces of both sets of lead screws 16 are fixedly sleeved with drive gears 17, and the toothed belt 10 is meshed and sleeved on the outer arc surfaces of the two sets of drive gears 17. The support frame 8 is fixedly set at one end of the second mounting frame 14, and the lead screw 16 inside the second mounting frame 14 is rotatably set on the side of the support frame 8. When the servo motor 11 is started, it drives one set of lead screws 16 to rotate. This set of lead screws 16 drives the toothed belt 10 to rotate through the drive gear 17. The toothed belt 10 drives the other set of drive gears 17 to rotate, thereby driving the other set of lead screws 16 to rotate, thus ensuring that the two sets of moving blocks 3 can move synchronously without tilting and causing paper damage.

[0030] Specifically, an detector 18 is installed on the side of the upper clamping plate 13 away from the shaping pressure roller 4, and the detector 18 is electrically connected to the conveying roller 5; a heating wire is installed inside the conveying roller 9, and the upper clamping plate 13 and the lower clamping plate 20 are located between the upper drying lamp 7 and the conveying roller 9. When the detector 18 detects that the paper has moved to the side of the upper clamping plate 13 away from the shaping pressure roller 4, the detector 18 sends a signal to stop the conveying roller 5 from rotating, thereby ensuring that the paper can be located between the two sets of upper clamping plates 13 and lower clamping plates 20. After the upper clamping plate 13 moves away from the lower clamping plate 20, the paper slides along the inclined surface of the lower clamping plate 20 to the surface of the conveying roller 9. The conveying roller 9 is dried again under the action of the heating wire and the upper drying lamp 7 above, thereby ensuring the drying effect of the paper while avoiding wrinkles.

[0031] 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 rapid drying and setting device for household paper, characterized in that, Includes: a working box (1), inside which several sets of shaping pressure rollers (4) are rotatably arranged, inside which a conveying roller (5) is arranged on one side of the shaping pressure rollers (4), inside which a conveying roller (9) is arranged on the side of the conveying roller (5) away from the shaping pressure rollers (4); The side of the work box (1) is provided with a drying component for preliminary drying of the paper output by the shaping roller (4); The drying assembly includes an upper drying lamp (7), a lower drying lamp (12), a clamping module, and a moving module. The lower drying lamp (12) is fixedly installed at the bottom of the working box (1) and is located between the conveying roller (5) and the conveying roller (9). The lower drying lamp (12) is installed inside the working box (1) and is located above the conveying roller (9) and the lower drying lamp (12).

2. The rapid drying and setting device for household paper according to claim 1, characterized in that: The clamping module includes two sets, each set including an upper clamping plate (13), a connecting plate (15), an electric push rod (19), and a lower clamping plate (20). The electric push rod (19) is fixedly installed at the top of the corresponding connecting plate (15). The two sets of upper clamping plates (13) are fixedly installed at the working end of the corresponding electric push rod (19). The two sets of lower clamping plates (20) are fixedly installed at the bottom of the connecting plate (15), and the upper clamping plate (13) is located between the electric push rod (19) and the lower clamping plate (20).

3. The rapid drying and setting device for household paper according to claim 2, characterized in that: The moving module includes a first mounting frame (2), a moving block (3), a second mounting frame (14), a lead screw (16), and a drive structure. The first mounting frame (2) and the second mounting frame (14) are symmetrically arranged on both sides of the work box (1). The moving block (3) and the lead screw (16) are each provided in two sets. The two sets of lead screws (16) are respectively rotatably arranged inside the first mounting frame (2) and the second mounting frame (14). The two sets of moving blocks (3) are respectively slidably arranged inside the first mounting frame (2) and the second mounting frame (14). The two sets of moving blocks (3) are fixedly connected to the connecting plate (15) through the moving column. The work box (1) has a moving groove (6) corresponding to the moving column through both sides.

4. The rapid drying and setting device for household paper according to claim 3, characterized in that: The drive structure includes a support frame (8), a toothed belt (10), a servo motor (11), and a drive gear (17). The servo motor (11) is bolted to one end of the first mounting frame (2), and the lead screw (16) inside the first mounting frame (2) is keyed to the output end of the servo motor (11). The outer arc surfaces of the two sets of lead screws (16) are fixedly sleeved with drive gears (17), and the toothed belt (10) is meshed and sleeved on the outer arc surfaces of the two sets of drive gears (17). The support frame (8) is fixedly set at one end of the second mounting frame (14), and the lead screw (16) inside the second mounting frame (14) is rotatably set on the side of the support frame (8).

5. The rapid drying and setting device for household paper according to claim 4, characterized in that: Both sets of the moving blocks (3) are configured as convex blocks, and both sets of the moving blocks (3) are threaded onto the outer arc surface of the corresponding lead screw (16).

6. The rapid drying and setting device for household paper according to claim 2, characterized in that: The conveying roller (5) is set inside the working box (1) by two sets of support plates (21). Both sets of support plates (21) are set on the side of the shaping pressure roller (4), and both sets of lower clamping plates (20) are in contact with the corresponding support plates (21).

7. The rapid drying and setting device for household paper according to claim 2, characterized in that: An instrument (18) is provided on the side of the upper clamping plate (13) away from the shaping pressure roller (4), and the instrument (18) is electrically connected to the conveying roller (5).

8. The rapid drying and setting device for household paper according to claim 2, characterized in that: The conveyor roller (9) is equipped with a heating wire, and the upper clamping plate (13) and the lower clamping plate (20) are located between the upper heating lamp (7) and the conveyor roller (9).

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