A paper winding mechanism for a paper roll.

Abstract

This utility model discloses a paper-winding mechanism for a paper roll, including a frame and a paper-winding table. The paper-winding table is located on the left side of the frame, and a guide trough is located above the frame. The top of the frame is detachably connected to the bottom of the guide trough via multiple sets of support plates. A baffle is located inside the guide trough, and a top plate is located inside the top plate. First cylinders are located on both sides of the bottom of the guide trough, and the output ends of the two sets of first cylinders are connected to the bottom of the top plate. Multiple guide rails are located on the top of the frame, and push plates are slidably mounted on the guide rails. When in use, the paper-winding mechanism achieves automatic feeding, positioning, and fixing of the paper roll through the coordinated work of the guide trough, cylinders, push plates, and air shaft, improving production efficiency. After the winding machine is finished, the motor-driven lead screw and slider cooperate with the push plate to automatically push the finished paper roll into the collection box for easy subsequent cutting.

Description

Technical Field

[0001] This utility model relates to the technical field of paper winding mechanism for paper rolls, specifically to a paper winding mechanism for a paper roll. Background Technology

[0002] As an indispensable consumable in daily life and industrial production, the design of the core structure—the internal paper tube—and the coordination with the rolling process directly affect product performance, production efficiency, and resource utilization. With increasing environmental protection requirements and the development of automation technology, paper rolling technology with paper tubes is undergoing a profound transformation from traditional mechanical rolling to intelligent and green processes.

[0003] In existing paper roll production scenarios, paper roll winding requires manual assistance. During operation, workers must manually insert the entire hollow paper roll onto the winding shaft, a tedious and time-consuming process. After winding, workers remove it and transport it to the cutting station for cutting. Throughout the process, manual loading and unloading is not only labor-intensive but also inefficient. This production mode severely restricts the improvement of production efficiency and makes it difficult to meet the growing market demand for paper roll products. Therefore, we propose a paper roll winding mechanism device to solve the aforementioned problems. Utility Model Content

[0004] The purpose of this utility model is to provide a paper winding mechanism for a paper roll, so as to solve the problem of low efficiency when manually loading and unloading the paper roll in the paper roll winding mechanism mentioned in the background art.

[0005] To achieve the purpose of this utility model, the utility model is implemented through the following technical solution: a paper winding mechanism for a paper roll, including a frame and a paper winding table, wherein the paper winding table is provided on the left side of the frame;

[0006] The frame is equipped with a material guide trough on its upper part. The top of the frame is detachably connected to the bottom of the material guide trough via multiple sets of support plates. The material guide trough has a baffle inside and a top plate inside. The bottom of the material guide trough has first cylinders on both sides. The output ends of the two sets of first cylinders are connected to the bottom of the top plate. The top of the frame is equipped with multiple sets of guide rails. Push plates slide on the multiple sets of guide rails. The top of the frame is equipped with a third cylinder. The output end of the third cylinder is connected to the side wall of the push plate. The side wall of the push plate is equipped with four sets of connecting plates. Each of the four sets of connecting plates has a fixed plate at one end. The top of the single fixed plate on the far right of the push plate is equipped with a second cylinder. The output end of the second cylinder is equipped with a top block. The top sides of the three sets of fixed plates on the left side of the push plate are equipped with inclined receiving plates. The paper rolling table is equipped with an air expansion shaft.

[0007] A further improvement is that the air shaft is rotatably connected to the paper roll table via a rotating bearing, and an air inlet pipe is provided at one end of the air shaft.

[0008] A further improvement is that: a mounting bracket is provided on the side wall of the paper roll table, a drive motor is provided on the mounting bracket, a first gear is provided at the output end of the drive motor, and a second gear that meshes with the first gear is installed on the air shaft.

[0009] A further improvement is that: a slider is slidably provided inside the paper roll table, a lead screw is rotatably provided inside the paper roll table, the lead screw is threadedly connected to the slider, and a motor for driving the lead screw is provided on the side wall of the paper roll table.

[0010] A further improvement is that the top of the slider is provided with a push plate, the push plate is provided with a through hole, and the through hole is connected to the air shaft.

[0011] A further improvement is that the material guide trough is inclined, and multiple sets of support plates are connected to the top of the material guide trough by bolts.

[0012] Further improvements include: support legs are provided at the four corners of the bottom of the frame, and the height of the multiple sets of fixed plates is consistent with the height of the air expansion shaft.

[0013] Compared with the prior art, the beneficial effects of this utility model are: when the paper roll mechanism is in use, the paper roll automatically feeds, positions and fixes the paper roll through the coordinated work of components such as the guide groove, cylinder, push plate and air shaft, which improves production efficiency. After the winding machine is finished, the motor drives the lead screw and slider in conjunction with the push plate to automatically push the finished paper roll into the collection box, which is convenient for subsequent cutting. Attached Figure Description

[0014] Figure 1 The three-dimensional representation of this utility model Figure 1 ;

[0015] Figure 2 The three-dimensional representation of this utility model Figure 2 ;

[0016] Figure 3 For the present utility model Figure 1 Enlarged view of point A in the middle;

[0017] Figure 4 For the present utility model Figure 2 Enlarged diagram of point B in the middle.

[0018] In the diagram: 1. Frame; 2. Paper roll table; 3. Material guide trough; 4. Support plate; 5. Baffle; 6. Pushing groove; 7. Top plate; 8. First cylinder; 9. Guide rail; 10. Push plate; 11. Third cylinder; 12. Connecting plate; 13. Fixing plate; 14. Second cylinder; 15. Top block; 16. Receiving plate; 17. Air shaft; 18. Inflation pipe; 19. Mounting frame; 20. First gear; 21. Second gear; 22. Slider; 23. Lead screw; 24. Push plate; 25. Through hole; 26. Support leg; 27. Rotary bearing. Detailed Implementation

[0019] 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.

[0020] Please see Figure 1-4 This utility model provides a technical solution: a paper rolling mechanism for a paper roll, including a frame 1 and a paper rolling table 2, with the paper rolling table 2 located on the left side of the frame 1;

[0021] A guide trough 3 is provided above the frame 1. The top of the frame 1 is detachably connected to the bottom of the guide trough 3 via multiple sets of support plates 4. A baffle 5 is provided inside the guide trough 3. A top plate 7 is provided inside the top plate 6. First cylinders 8 are provided on both sides of the bottom of the guide trough 3. The output ends of the two sets of first cylinders 8 are connected to the bottom of the top plate 7. Multiple guide rails 9 are provided on the top of the frame 1. Push plates 10 slide on the multiple sets of guide rails 9. A third cylinder 11 is provided on the top of the frame 1. The output end of the third cylinder 11 is connected to the side wall of the push plate 10. The push plate 10 has four sets of connecting plates 12 on its side wall. Each of the four sets of connecting plates 12 has a fixing plate 13 at one end. The top of the single fixing plate 13 on the far right of the push plate 10 has a second cylinder 14. The output end of the second cylinder 14 has a top block 15. The top sides of the three sets of fixing plates 13 on the left side of the push plate 10 have inclined receiving plates 16. The guide trough 3 is inclined. Multiple sets of support plates 4 are connected to the top of the guide trough 3 by bolts. Support legs 26 are provided at the four corners of the bottom of the frame 1. The height of the multiple sets of fixing plates 13 is the same as the height of the air expansion shaft 17.

[0022] In use, after placing a collection box on one side of the paper roll table 2, multiple paper rolls are placed inside the guide trough 3. The paper rolls are blocked by the baffle 5. When feeding, the first cylinder 8 drives the top plate 7 to slide inside the pushing groove 6, so that the top plate 7 pushes the individual paper rolls and rolls over the baffle 5. After sliding inside the guide trough 3, the paper rolls are received by the receiving plates 16 on both sides of the top of the multiple fixed plates 13. The third cylinder 11 drives the push plate 10 to slide above the guide rail 9 at the top of the frame 1, so that the push plate 10 drives the fixed plate 13 to move through the connecting plate 12, and then moves the paper roll. After the center point inside the paper roll coincides with the center point of the air expansion shaft 17, the second cylinder 14 is activated to drive the top block 15 to move, so that the top block 15 pushes the paper roll, and the paper roll is inserted into the air expansion shaft 17.

[0023] The paper roll table 2 is equipped with an air expansion shaft 17, which is rotatably connected to the paper roll table 2 via a rotating bearing 27. One end of the air expansion shaft 17 is equipped with an air inlet pipe 18. The side wall of the paper roll table 2 is equipped with a mounting bracket 19, which is equipped with a drive motor. The output end of the drive motor is equipped with a first gear 20. The air expansion shaft 17 is equipped with a second gear 21 that meshes with the first gear 20. The paper roll table 2 is equipped with a slider 22 that slides inside. The paper roll table 2 is equipped with a lead screw 23 that rotates inside. The lead screw 23 is threadedly connected to the slider 22. The side wall of the paper roll table 2 is equipped with a motor for driving the lead screw 23. The top of the slider 22 is equipped with a push plate 24, which is equipped with a through hole 25 that is connected to the air expansion shaft 17.

[0024] After the air shaft 17 is expanded and fixed by the air inflator 18 through the external air supply system, the first gear 20 is driven by the motor to rotate. Since the first gear 20 and the second gear 21 mesh, the second gear 21 drives the air shaft 17 to rotate inside the paper roll table 2 through the rotating bearing 27, so that the paper roll rotates to collect the paper. Before collection, glue can be applied to the surface of the paper roll manually or by a glue applicator to make collection more convenient. After collection, the air shaft 17 is deflated and the paper roll is fixed. The lead screw 23 is driven by the motor to rotate. At this time, the lead screw 23 drives the slider 22 to slide inside the paper roll table 2. The slider 22 drives the push plate 24 at the top to move, so that the push plate 24 pushes the paper roll and drops the collected roll into the collection box on one side of the paper roll table 2 for centralized cutting to the appropriate size.

[0025] Working Principle: When using the paper roll mechanism, after placing a collection box on one side of the paper roll table 2, multiple paper rolls are placed inside the guide trough 3. The paper rolls are blocked by the baffle 5. During feeding, the first cylinder 8 drives the top plate 7 to slide inside the pushing groove 6, causing the top plate 7 to push a single paper roll and roll it over the baffle 5. After sliding inside the guide trough 3, the paper roll is received by the receiving plates 16 on both sides of the top of the multiple fixed plates 13. The third cylinder 11 drives the push plate 10 to slide above the guide rail 9 at the top of the frame 1, causing the push plate 10 to move the fixed plate 13 through the connecting plate 12, thus moving the paper roll. After the center point inside the paper roll coincides with the center point of the air expansion shaft 17, the second cylinder 14 is activated to drive the top block 15 to move, causing the top block 15 to push the paper roll, so that the paper roll is inserted into the air expansion shaft 17. The air expansion shaft is then energized by the external air supply system through the air pipe 18. After the paper tube is fixed by expansion 17, the first gear 20 is driven by the motor to rotate. Since the first gear 20 and the second gear 21 mesh, the second gear 21 drives the air shaft 17 to rotate inside the paper roll table 2 through the rotating bearing 27, so that the paper tube rotates to collect the paper. Before collection, glue can be applied to the surface of the paper tube manually or by a glue-applying device to make collection more convenient. After collection, the air shaft 17 is deflated and the paper tube is fixed. Then, the lead screw 23 is driven by the motor to rotate. At this time, the lead screw 23 drives the slider 22 to slide inside the paper roll table 2. The slider 22 drives the top push plate 24 to move, so that the push plate 24 pushes the paper tube, and the collected roll of paper falls into the collection box on one side of the paper roll table 2 for centralized cutting to a suitable size, thus completing a series of tasks. The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A paper rolling mechanism for a paper roll, comprising a frame (1) and a paper rolling table (2), wherein the paper rolling table (2) is provided on the left side of the frame (1). Its features are: The frame (1) is provided with a guide trough (3) above it. The top of the frame (1) is detachably connected to the bottom of the guide trough (3) through multiple sets of support plates (4). The guide trough (3) is provided with a baffle (5) inside. The guide trough (3) is provided with a top moving groove (6) inside. The top moving groove (6) is provided with a top plate (7) inside. The bottom of the guide trough (3) is provided with first cylinders (8) on both sides. The output ends of the two sets of first cylinders (8) are connected to the bottom of the top plate (7). The top of the frame (1) is provided with multiple sets of guide rails (9). Push plates (10) are slidably provided on the multiple sets of guide rails (9). The frame (1) is equipped with a third cylinder (11) at the top. The output end of the third cylinder (11) is connected to the side wall of the push plate (10). The side wall of the push plate (10) is equipped with four sets of connecting plates (12). One end of each of the four sets of connecting plates (12) is equipped with a fixing plate (13). The top of the rightmost single fixing plate (13) of the push plate (10) is equipped with a second cylinder (14). The output end of the second cylinder (14) is equipped with a top block (15). The top sides of the three sets of fixing plates (13) on the left side of the push plate (10) are equipped with inclined receiving plates (16). The paper rolling table (2) is equipped with an air expansion shaft (17).

2. The paper winding mechanism of a paper roll according to claim 1, characterized in that, The air shaft (17) is rotatably connected to the paper roll table (2) via a rotating bearing (27), and one end of the air shaft (17) is provided with an air inlet pipe (18).

3. The paper winding mechanism of a paper roll according to claim 2, characterized in that, The paper roll table (2) has a mounting bracket (19) on its side wall. The mounting bracket (19) has a drive motor. The output end of the drive motor has a first gear (20). The air shaft (17) has a second gear (21) that meshes with the first gear (20).

4. The paper winding mechanism of a paper roll according to claim 1, characterized in that, The paper roll table (2) has a sliding slider (22) inside, and a lead screw (23) is rotatably provided inside the paper roll table (2). The lead screw (23) is threadedly connected to the slider (22), and a motor for driving the lead screw (23) is provided on the side wall of the paper roll table (2).

5. The paper winding mechanism of a paper roll according to claim 4, characterized in that, The top of the slider (22) is provided with a push plate (24), and the push plate (24) is provided with a through hole (25), which is connected to the air shaft (17).

6. The paper winding mechanism of a paper roll according to claim 1, characterized in that, The feed trough (3) is inclined, and multiple sets of support plates (4) are connected to the top of the feed trough (3) by bolts.

7. The paper winding mechanism of a paper roll according to claim 1, characterized in that, The frame (1) has support legs (26) at the four corners of its bottom, and the height of the multiple sets of fixed plates (13) is the same as the height of the air shaft (17).

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