Flattening device for toothpick paper production

Abstract

The utility model belongs to the technical field of toothpick paper production, and particularly discloses a flattening device for toothpick paper production, which comprises a working table, an unwinding roller, a winding roller and a flattening assembly, support legs are fixedly connected to the bottom end corners of the working table, two support rods are fixedly mounted at the two ends of the working table, and the support rods are fixedly connected with the unwinding roller and the winding roller. A bearing is arranged in the center of the top end of each supporting rod, and an unwinding roller and a winding roller are installed between the two supporting rods on the same side; the flattening assembly comprises an n-shaped supporting frame, the supporting frame is arranged in the middle of the workbench, a hydraulic pump is installed at the center of the top end of the supporting frame, a hydraulic rod penetrating through the top of the supporting frame is installed at the bottom of the hydraulic pump, the hydraulic rod penetrates through the top of the supporting frame, and a connecting base is fixedly installed at the bottom of the hydraulic rod. A heating resistor is movably installed on the inner side of the connecting base, a heat conduction plate is movably installed at the bottom of the connecting base, and a pressing plate is fixedly installed at the lower end of the heat conduction plate.

Description

Technical Field

[0001] The utility model relates to the technical field of toothpick paper production, in particular to a flattening device for toothpick paper production. Background Technique

[0002] Toothpick paper is the paper used for packaging toothpicks into brochures. During the production process, the pulp suitable for the paper quality is diluted with water to a certain concentration, initially dehydrated at the wire section of the paper machine to form a wet paper sheet, then dehydrated by pressing, and then dried into paper. During the production process of toothpick paper, the paper needs to go through many processes from being dried into paper to being bound and printed. During printing, the paper needs to be transferred and conveyed multiple times. During the transfer and conveyance, problems such as paper wrinkling and corner warping are likely to occur. The wrinkled paper not only affects the aesthetics but also makes it inconvenient for subsequent printing and cutting on toothpick paper. The wrinkled paper cannot be used continuously, resulting in waste and increasing the production cost. Therefore, the present invention proposes a flattening device for toothpick paper production to solve the deficiencies of the prior art. Content of the Utility Model

[0003] The purpose of the utility model is to provide a flattening device for toothpick paper production to solve the problems raised in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A flattening device for toothpick paper production, including a workbench, an unwinding roller, a winding roller, and a flattening component. Support legs are fixedly connected to the bottom end corners of the workbench. Two support rods are fixedly installed at both ends of the workbench. Bearings are arranged at the centers of the tops of the support rods. The unwinding roller and the winding roller are respectively installed between the two support rods on the same side. The flattening component includes a "冂"-shaped support frame, which is arranged in the middle of the workbench. A hydraulic pump is installed at the center of the top of the support frame. A hydraulic rod passing through the top of the support frame is arranged at the bottom of the hydraulic pump. The hydraulic rod passes through the top of the support frame. A connecting seat is fixedly installed at the bottom of the hydraulic rod. A heating resistor is movably installed inside the connecting seat. A heat conduction plate is movably installed at the bottom of the connecting seat. A pressing plate is fixedly installed at the lower end of the heat conduction plate.

[0005] Preferably, rubber sleeves are sleeved on the outer circumferential surfaces of the unwinding roller and the winding roller.

[0006] Preferably, mounting seats are fixedly arranged at the top end corners of the workbench. A pressing roller is arranged between the mounting seats on the same side. The pressing roller is arranged parallel to the unwinding roller and the winding roller.

[0007] Preferably, the pressing rollers on both sides of the workbench are set at the same height, and the bottom of the outer circumference of the pressing roller is close to the top surface of the workbench.

[0008] Preferably, the sides of both ends of the pressing plate parallel to the pressing roller are provided with rounded corners.

[0009] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model is provided with a hydraulic pump to drive the hydraulic rod to move downward, and the connecting seat and the pressure plate flatten the paper under the action of the hydraulic rod, and at the same time the heating resistor starts to heat up, and the heat is transferred to the pressure plate and then to the paper through the heat conduction plate, so that the paper is softened, thereby solving the problems of curling and wrinkling, allowing the pressure plate to better flatten the paper and improving the flattening quality; the utility model realizes automatic paper transmission by arranging an unwinding roller and a winding roller, and the outer circumferential surfaces of the unwinding roller and the winding roller are provided with a rubber sleeve, which enables the tensioning force in the opposite direction to be generated during the paper feeding process, thereby making the processed paper flatter. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0011] Figure 2 This is the front view of the utility model;

[0012] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model.

[0013] In the figure: 1. workbench; 2. supporting legs; 3. supporting rods; 4. unwinding rollers; 5. mounting base; 6. pressing rollers; 7. winding rollers; 8. supporting frames; 9. hydraulic pumps; 10. hydraulic rods; 11. connecting bases; 1101. heating resistors; 12. heat conducting plates; 13. pressing plates. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0015] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0016] In the description of the present utility model, it should also be noted that unless otherwise clearly specified and defined, the terms "arranged", "installed", "connected", and "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0017] Please refer to Figure 1-3 , the present utility model provides a technical solution: a flattening device for toothpick paper production, including a workbench 1, a unwind roller 4, a winding roller 7, and a flattening assembly. Support legs 2 are fixedly connected to the bottom end corners of the workbench 1. Two support rods 3 are fixedly installed at both ends of the workbench 1. Bearings are provided at the centers of the tops of the support rods 3. The unwind roller 4 and the winding roller 7 are respectively installed between the two support rods 3 on the same side; the flattening assembly includes a "冂"-shaped support frame 8. The support frame 8 is arranged in the middle of the workbench 1. A hydraulic pump 9 is installed at the center of the top of the support frame 8. A hydraulic rod 10 passing through the top of the support frame 8 is arranged at the bottom of the hydraulic pump 9. The hydraulic rod 10 passes through the top of the support frame 8. A connecting seat 11 is fixedly installed at the bottom of the hydraulic rod 10. A heating resistor 1101 is movably installed inside the connecting seat 11. A heat conducting plate 12 is movably installed at the bottom of the connecting seat 11. A pressing plate 13 is fixedly installed at the lower end of the heat conducting plate 12.

[0018] Further, rubber sleeves are sleeved on the outer circumferential surfaces of the unwind roller 4 and the winding roller 7. The rubber sleeves can generate tension forces in opposite directions during the paper feeding process, so that the processed paper becomes flatter.

[0019] Further, mounting seats 5 are fixedly arranged at the top end corners of the workbench 1. Pressing rollers 6 are arranged between the mounting seats 5 on the same side. The pressing rollers 6 are arranged parallel to the unwind roller 4 and the winding roller 7.

[0020] Further, the pressing rollers 6 on both sides of the workbench 1 are set at the same height. The bottom of the outer circumference of the pressing roller 6 is close to the top surface of the workbench 1, so that the paper is close to the workbench 1 during the processing, and the flattening assembly can better flatten the paper.

[0021] Further, rounded corners are arranged on the two side edges of the pressing plate 13 parallel to the pressing rollers 6 to prevent creases from being generated at the edges when the processed paper passes through the pressing plate.

[0022] Working principle: The utility model provides a flattening device for toothpick paper production, which includes a workbench 1, a unwinding roller 4, a winding roller 7 and a flattening assembly. Support legs 2 are fixedly connected to the bottom end corners of the workbench 1. Two support rods 3 are fixedly installed at both ends of the workbench 1. Bearings are arranged at the centers of the tops of the support rods 3. The unwinding roller 4 and the winding roller 7 are respectively installed between the two support rods 3 on the same side. The flattening assembly includes a "冂"-shaped support frame 8, which is arranged in the middle of the workbench 1. A hydraulic pump 9 is installed at the center of the top of the support frame 8. A hydraulic rod 10 passing through the top of the support frame 8 is installed at the bottom of the hydraulic pump 9. The hydraulic rod 10 passes through the top of the support frame 8. A connecting seat 11 is fixedly installed at the bottom of the hydraulic rod 10. A heating resistor 1101 is movably installed inside the connecting seat 11. A heat conducting plate 12 is movably installed at the bottom of the connecting seat 11. A pressing plate 13 is fixedly installed at the lower end of the heat conducting plate 12. During specific use, the paper roll to be processed is installed on the unwinding shaft. One end of the paper roll is passed under the pressing roller 6 near the unwinding shaft end, and then passed through the pressing roller 6 on the other side. One end of the paper is fixed to the winding shaft. A driving device is installed on the winding shaft and the unwinding shaft to realize the automatic transmission of the paper. When the paper is transmitted and moved, the hydraulic pump 9 is started. The hydraulic pump 9 drives the hydraulic rod 10 to move downward. Under the action of the hydraulic rod 10, the connecting seat 11 and the pressing plate 13 flatten the paper. At the same time, the heating resistor 1101 starts to heat up. The heat is transmitted to the pressing plate 13 through the heat conducting plate 12 and then to the paper, softening the paper, so as to solve the problems of curling and wrinkling, enabling the pressing plate 13 to better flatten the paper, improving the flattening quality. After the flattening is completed, the hydraulic pump 9 is turned off, the hydraulic rod 10 is raised, and then the paper roll is directly pulled out from the winding shaft.

[0023] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A toothpick paper flattening device, characterized in that: It includes a workbench (1), an unwinding roller (4), a winding roller (7) and a flattening assembly. At the bottom end corners of the workbench (1), support legs (2) are fixedly connected. At both ends of the workbench (1), two support rods (3) are fixedly installed. At the center of the top ends of the support rods (3), bearings are provided. Between the two support rods (3) on the same side, the unwinding roller (4) and the winding roller (7) are respectively installed; The flattening assembly includes a "冂"-shaped support frame (8). The support frame (8) is arranged in the middle of the workbench (1). At the center of the top end of the support frame (8), a hydraulic pump (9) is installed. At the bottom of the hydraulic pump (9), a hydraulic rod (10) passing through the top of the support frame (8) is installed. The hydraulic rod (10) passes through the top of the support frame (8). At the bottom of the hydraulic rod (10), a connecting seat (11) is fixedly installed. Inside the connecting seat (11), a heating resistor (1101) is movably installed. At the bottom of the connecting seat (11), a heat conducting plate (12) is movably installed. At the bottom end of the heat conducting plate (12), a pressing plate (13) is fixedly installed.

2. A toothpick paper flattening device according to claim 1, characterized in that: A rubber sleeve is sleeved on the outer circumferential surfaces of the unwinding roller (4) and the winding roller (7).

3. The toothpick paper flattening device according to claim 1, characterized in that: At the top end corners of the workbench (1), mounting seats (5) are fixedly provided. Between the mounting seats (5) on the same side, a pressing roller (6) is provided. The pressing roller (6) is arranged parallel to the unwinding roller (4) and the winding roller (7).

4. The toothpick paper flattening device according to claim 1, characterized in that: The pressing rollers (6) on both sides of the workbench (1) are set at the same height. The bottom of the outer circumference of the pressing roller (6) is close to the top surface of the workbench (1).

5. The toothpick paper flattening device according to claim 1, characterized in that: Rounded corners are provided on the side edges of the pressing plate (13) parallel to the pressing rollers (6) at both ends.

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