Paper feeding device for gummed paper production

Abstract

The utility model relates to the field of impregnated paper production, in particular to a paper feeding device for impregnated paper production, which comprises support plates, side plates, a roller shaft and a roller, the side plates are symmetrically mounted on the surfaces of the support plates close to each other, the roller shaft is mounted between the side plates, and the roller shaft is mounted between the side plates. According to the paper feeding device for impregnated paper production, a rotating rod is matched with a first rotating motor, when the first rotating motor rotates and operates, the rotating rod is driven to rotate, the rotating rod rotates to drive the roller shaft installed on the surface of the outer side to rotate, and the roller shaft rotates to drive a paper tube placed on the surface of the outer side to rotate; and when a third rotating motor runs, a second two-way threaded rod is driven to rotate, the second two-way threaded rod rotates to drive a first meshing block and a second meshing block which are symmetrically installed on the outer side surface to move, and therefore the roller and the roller shaft are driven to get close to each other till the roller makes contact with a paper tube installed on the outer side of the roller shaft.

Description

Technical Field

[0001] The utility model relates to the technical field of production of impregnated paper, in particular to a paper feeding device for production of impregnated paper. Background Art

[0002] The production process of impregnated paper is inseparable from the paper feeding device. The paper feeding process of the impregnation and drying production line is segmented. From the uncoiler to the impregnation machine, the paper is fed manually with glue. From the first dryer to the discharge roller of the traction machine, the paper is automatically fed by a chain driven by a motor. The paper feeding process is also the process of the production line starting to work. When the paper is led from the uncoiler to the discharge roller of the traction machine, the base paper has actually gone through the impregnation and drying process, and the base paper becomes impregnated paper. At this time, the impregnated paper is both brittle and hard, and the production line is running, so it is difficult to feed the impregnated paper into cutting.

[0003] The existing production of impregnated paper uses manual paper guiding. Since the impregnated paper is brittle, hard, and has a certain width, it is not easy to put the paper straight when it is placed on the guide plate. The skewed impregnated paper is easily wrinkled and squeezed by the feed roller, resulting in paper breakage during the paper guiding process, causing unnecessary waste, affecting product quality, and causing economic losses. At the same time, since the paper outside the paper tube is continuously reduced during the paper guiding process, the paper tube shrinks and becomes smaller. The existing paper feeding device lacks adaptive position adjustment, resulting in a fault phenomenon during the guiding process of the impregnated paper, resulting in paper breakage and waste.

[0004] Therefore, we propose a paper feeding device for producing impregnated paper. Utility Model Content

[0005] The utility model aims to provide a paper feeding device for producing dipped paper to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a paper feeding device for producing impregnated paper, comprising a support plate, a side plate, a roller shaft and a drum, the side plates are symmetrically installed on the surface of the support plates close to each other, the roller shaft is installed between the side plates, and the roller is installed between the side plates below the roller shaft.

[0007] Preferably, a rotating rod is rotatably installed between the side plates, a paper tube is installed on the outer surface of the roller shaft, a first movable groove is opened inside the two support plates, a motor bracket is fixedly connected to the outer surface of one of the support plates, a sliding groove is opened inside the motor bracket, a sliding block is slidably installed inside the sliding groove, and the sliding block is rotatably connected to the rotating rod, a first rotating motor is installed on the outer surface of the sliding block, and the output end of the first rotating motor passes through the inside of the sliding block and is fixedly connected to the rotating rod; when the first rotating motor rotates and runs, it drives the rotating rod to rotate, the rotation of the rotating rod drives the roller shaft installed on the outer surface to rotate, and the rotation of the roller shaft drives the paper tube placed on the outer surface to rotate, so that the dipped paper can be delivered.

[0008] Preferably, a support plate is fixedly connected between the side plates, a second movable groove is opened inside the support plate, a first bidirectional threaded rod is installed on the top surface of the support plate, a limit plate is symmetrically meshed and installed on the outer surface of the first bidirectional threaded rod, and a second rotating motor is fixedly connected to the surface of one end of the first bidirectional threaded rod; through the cooperation of the second rotating motor and the limit plate, the operation of the second rotating motor drives the first bidirectional threaded rod to rotate, and the rotation of the first bidirectional threaded rod drives the limit plate to move together, and the movement of the limit plate can clamp and limit different types of paper tubes installed on the outer surface of the roller shaft to prevent the problem of paper being difficult to put straight when placed on the guide plate.

[0009] Preferably, a first meshing block and a second meshing block are respectively installed on the outer surface of one of the side panels, a second bidirectional threaded rod is installed on the outer surface of the side panel, and the outer surface of the second bidirectional threaded rod is meshed and connected with the first meshing block and the second meshing block respectively, and a third rotating motor is fixedly connected to the surface at one end of the second bidirectional threaded rod; the rotation of the second bidirectional threaded rod drives the first meshing block and the second meshing block symmetrically installed on the outer surface to move, thereby driving the roller and the roller shaft to approach each other until the roller contacts the paper tube installed on the outside of the roller shaft, and the position is adaptively adjusted according to the continuous reduction of paper outside the paper tube, so as to avoid the phenomenon of fault in the process of guiding the impregnated paper, resulting in paper breakage and waste.

[0010] Preferably, a connecting rod is installed between the side plates, and the outer side of the connecting rod is rotatably connected to the roller; through the cooperation between the roller and the roller shaft, paper breaks can be avoided during the paper feeding process, causing unnecessary waste and affecting product quality.

[0011] Preferably, a connecting block is fixedly connected to the inside of the rotating rod, a connecting groove is provided inside the rotating rod, connecting holes are provided inside the connecting block and the connecting groove, and fixing bolts are installed inside the connecting holes; the rotating rod can be locked and fixed by the fixing bolts, and can be disassembled for easy replacement of the paper tube.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: through the cooperation between the rotating rod and the first rotating motor, when the first rotating motor rotates and runs, it drives the rotating rod to rotate, the rotation of the rotating rod drives the roller installed on the outer surface to rotate, and the rotation of the roller drives the paper tube placed on the outer surface to rotate, so that the impregnated paper can be delivered, and through the cooperation of the roller and the connecting rod installed between the support plates, when the third rotating motor runs, it drives the second bidirectional threaded rod to rotate, and the rotation of the second bidirectional threaded rod drives the first meshing block and the second meshing block symmetrically installed on the outer surface to move, thereby driving the roller and the roller shaft to approach each other until the roller contacts the paper tube installed on the outside of the roller shaft, and the adaptive position adjustment is continuously reduced according to the paper outside the paper tube, so as to avoid the phenomenon of fault in the process of guiding the impregnated paper, resulting in paper breakage and waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 3 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 4 It is a partial structural schematic diagram of the utility model.

[0017] In the figure: 1. support plate; 2. side plate; 3. roller; 4. roller; 5. rotating rod; 6. paper tube; 7. first movable groove; 8. motor bracket; 9. sliding groove; 10. sliding block; 11. first rotating motor; 12. support plate; 13. second movable groove; 14. first bidirectional threaded rod; 15. limit plate; 16. second rotating motor; 17. first meshing block; 18. second meshing block; 19. second bidirectional threaded rod; 20. third rotating motor; 21. connecting rod; 22. connecting block; 23. connecting groove; 24. connecting hole; 25. fixing bolt. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-4A paper feeding device for producing impregnated paper includes a support plate 1, a side plate 2, a roller 3 and a drum 4. The side plates 2 are symmetrically installed on the surface of the support plates 1 close to each other, the roller 3 is installed between the side plates 2, and the drum 4 is installed between the side plates 2 below the roller 3.

[0020] See also Figure 1-4 A rotating rod 5 is rotatably installed between the side plates 2, a paper tube 6 is installed on the outer surface of the roller shaft 3, a first moving groove 7 is opened inside the two support plates 1, a motor bracket 8 is fixedly connected to the outer surface of one of the support plates 1, a sliding groove 9 is opened inside the motor bracket 8, a sliding block 10 is slidably installed inside the sliding groove 9, and the sliding block 10 is rotatably connected to the rotating rod 5, a first rotating motor 11 is installed on the outer surface of the sliding block 10, and the output end of the first rotating motor 11 passes through the inside of the sliding block 10 and is fixedly connected to the rotating rod 5; when the first rotating motor 11 rotates and runs, it drives the rotating rod 5 to rotate, the rotating rod 5 rotates and drives the roller shaft 3 installed on the outer surface to rotate, and the roller shaft 3 rotates and drives the paper tube 6 placed on the outer surface to rotate, so that the dipped paper can be delivered.

[0021] See also Figure 1-4 A support plate 12 is fixedly connected between the side plates 2, a second movable groove 13 is opened inside the support plate 12, a first bidirectional threaded rod 14 is installed on the top surface of the support plate 12, a limit plate 15 is symmetrically meshed and installed on the outer surface of the first bidirectional threaded rod 14, and a second rotating motor 16 is fixedly connected to the surface at one end of the first bidirectional threaded rod 14; through the cooperation of the second rotating motor 16 and the limit plate 15, the operation of the second rotating motor 16 drives the first bidirectional threaded rod 14 to rotate, and the rotation of the first bidirectional threaded rod 14 drives the limit plate 15 to move together, and the movement of the limit plate 15 can clamp and limit different types of paper tubes 6 installed on the outer surface of the roller shaft 3 to prevent the problem that the paper is not easy to be placed straight when placed on the guide plate.

[0022] See also Figure 1-4 , a first meshing block 17 and a second meshing block 18 are respectively installed on the outer surface of one of the side panels 2, a second bidirectional threaded rod 19 is installed on the outer surface of the side panel 2, and the outer surfaces of the second bidirectional threaded rod 19 are respectively meshed with the first meshing block 17 and the second meshing block 18, and a third rotating motor 20 is fixedly connected to the surface at one end of the second bidirectional threaded rod 19; the second bidirectional threaded rod 19 rotates to drive the first meshing block 17 and the second meshing block 18 symmetrically installed on the outer surface to move, thereby driving the roller 4 and the roller shaft 3 to approach each other until the roller 4 contacts the paper tube 6 installed on the outside of the roller shaft 3, and the position is adjusted adaptively according to the continuous reduction of paper outside the paper tube 6, so as to avoid the phenomenon of fault in the process of guiding the impregnated paper, resulting in paper breakage and waste.

[0023] See also Figure 1-4A connecting rod 21 is installed between the side plates 2, and the outer side of the connecting rod 21 is rotatably connected to the roller 4; the cooperation between the roller 4 and the roller shaft 3 can avoid paper breaking during the paper feeding process, causing unnecessary waste and affecting product quality.

[0024] See also Figure 1-4 A connecting block 22 is fixedly connected to the inside of the rotating rod 5, a connecting groove 23 is opened inside the rotating rod 5, and connecting holes 24 are opened inside the connecting block 22 and the connecting groove 23, and a fixing bolt 25 is installed inside the connecting hole 24; the rotating rod 5 can be locked and fixed by the action of the fixing bolt 25, and can be disassembled to facilitate the replacement of the paper tube 6.

[0025] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A paper feeding device for producing impregnated paper, characterized in that: The invention comprises a support plate (1), a side plate (2), a roller shaft (3) and a roller (4); the side plates (2) are symmetrically mounted on the surfaces of the support plates (1) where they are close to each other, the roller shaft (3) is mounted between the side plates (2), and the roller (4) is mounted between the side plates (2) located below the roller shaft (3).

2. The paper feeding device for producing impregnated paper according to claim 1, characterized in that: A rotating rod (5) is rotatably mounted between the side plates (2), a paper tube (6) is mounted on the outer surface of the roller shaft (3), a first movable groove (7) is provided inside the two support plates (1), a motor bracket (8) is fixedly connected to the outer surface of one support plate (1), a sliding groove (9) is provided inside the motor bracket (8), a sliding block (10) is slidably mounted inside the sliding groove (9), and the sliding block (10) is rotatably connected to the rotating rod (5), a first rotating motor (11) is mounted on the outer surface of the sliding block (10), and an output end of the first rotating motor (11) passes through the inside of the sliding block (10) and is fixedly connected to the rotating rod (5).

3. The paper feeding device for producing impregnated paper according to claim 1, characterized in that: A support plate (12) is fixedly connected between the side plates (2), a second movable groove (13) is provided inside the support plate (12), a first bidirectional threaded rod (14) is installed on the top surface of the support plate (12), a limit plate (15) is symmetrically meshed and installed on the outer surface of the first bidirectional threaded rod (14), and a second rotating motor (16) is fixedly connected to the surface at one end of the first bidirectional threaded rod (14).

4. The paper feeding device for producing impregnated paper according to claim 1, characterized in that: A first meshing block (17) and a second meshing block (18) are respectively mounted on the outer surface of one of the side plates (2); a second bidirectional threaded rod (19) is mounted on the outer surface of the side plate (2); and the outer surface of the second bidirectional threaded rod (19) is respectively meshed with the first meshing block (17) and the second meshing block (18); and a third rotating motor (20) is fixedly connected to the surface at one end of the second bidirectional threaded rod (19).

5. The paper feeding device for producing impregnated paper according to claim 1, characterized in that: A connecting rod (21) is installed between the side plates (2), and the outer side of the connecting rod (21) is rotatably connected to the drum (4).

6. The paper feeding device for producing impregnated paper according to claim 2, characterized in that: A connecting block (22) is fixedly connected inside the rotating rod (5), a connecting groove (23) is provided inside the rotating rod (5), connecting holes (24) are provided inside the connecting block (22) and the connecting groove (23), and fixing bolts (25) are installed inside the connecting holes (24).

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