Winding device convenient for papermaking
By introducing auxiliary transport components, including fixed rollers and moving rollers, the problem of slack during paper transfer is solved, and preliminary compression of paper of different thicknesses is achieved, and the winding effect and efficiency are improved.
Patent Information
- Application Number
- CN202421819894.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-07-30
AI Technical Summary
The existing paper-making winding device lacks a compacting assembly during paper transfer, which may loosen the paper and affects the winding quality and efficiency.
A winding device including a base, a winding assembly, a flattening assembly and an auxiliary transmission assembly is designed. The auxiliary transport assembly consists of a fixed roller and a moving roller. By adjusting the distance between the fixed roller and the moving roller, paper of different thicknesses is initially tightened.
Through the design of auxiliary transport components, the compression process can be performed during paper transfer, improving the paper rolling effect, avoiding paper slack, and improving the quality and efficiency of rolling.
Smart Images

Figure CN223046908U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of papermaking, in particular to a rewinding device convenient for papermaking. Background Technique
[0002] Papermaking can be divided into two forms: machine-made and handmade in the manufacturing process. When papermaking, the pulp with appropriate paper quality needs to be diluted with water to a certain concentration, then dehydrated by a papermaking machine, and finally dried to obtain paper. With the continuous acceleration of the papermaking speed, the rewinding device for paper has become an essential equipment.
[0003] The existing Chinese patent with the publication number CN211003770U discloses a rewinding device convenient for papermaking, including a bottom plate, a servo motor and a paper roll. A chute is opened inside the right side of the bottom plate, and a support plate is fixed to the upper end of the left side of the bottom plate. The servo motor is installed on the left side of the support plate, and a transmission rod is installed on the right side of the servo motor. A pulley is installed on the transmission rod. The right end of the driven rod is installed with a paper roll, and a flattening roller is arranged on the outer side of the paper roll. The side of the flattening roller is installed on a telescopic rod, and an adjusting spring is installed at the outer end of the telescopic rod. A side plate is arranged on the right side of the paper roll, and a threaded rod is installed inside the lower end of the side plate. This rewinding device convenient for papermaking can flatten the paper during the rewinding process, avoid the problem of the paper being loose after rewinding, and can conveniently fix and collect paper rolls of different lengths, improving the working efficiency of the rewinding device.
[0004] When the above patent is used, although it can use the flattening roller to flatten the rewound paper, thus avoiding the situation of the paper being loose after rewinding, the above patent only flattens the paper during rewinding, and there is no corresponding pressing component during the transmission of the paper, which may cause the paper to be loose during the transmission process, thus making it inconvenient for the subsequent rewinding work, affecting the rewinding quality, and being relatively inconvenient to use.
[0005] Therefore, we make improvements on this and propose a rewinding device convenient for papermaking. Content of the Utility Model
[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:
[0007] A rewinding device convenient for papermaking of the utility model includes a base, a rewinding component is arranged on the base, a flattening component is arranged above the rewinding component, an auxiliary transmission component is arranged on the base, the auxiliary transmission component includes a fixed roller and a moving roller, the moving roller is slidably arranged directly above the fixed roller, the moving roller is slidably arranged in the vertical direction of the base, and there is a gap for the paper to pass through between the fixed roller and the moving roller.
[0008] As a preferred technical solution of the present utility model, a gantry is fixedly connected to the base. Installation grooves are formed on both inner side walls of the gantry. Connecting blocks are fixedly connected to both ends of the moving roller, and the connecting blocks are slidably arranged in the vertical direction of the gantry.
[0009] As a preferred technical solution of the present utility model, a motor is fixedly connected to the top of one of the installation grooves. The output shaft of the motor is vertically downward and is fixedly connected to a threaded rod through a coupling. The connecting block is in threaded connection with the threaded rod. The end of the threaded rod away from the motor is rotatably connected to the bottom surface of the installation groove through a bearing. The outer peripheral wall of the connecting block is slidably connected to the inner wall of the installation groove. A guide rod is slidably connected to the other connecting block.
[0010] As a preferred technical solution of the present utility model, a fixed rod is fixedly connected to one side of the base away from the gantry. Another motor is fixedly connected to the fixed rod. The output shaft of the motor is horizontally arranged and is fixedly connected to a rotating rod through a coupling. A clamping seat is fixedly connected to the rotating rod. There are two groups of clamping seats. A moving rod is slidably arranged on the base. The other group of clamping seats is fixedly connected to the moving rod. A chute is formed on the base. The moving rod is slidably connected to the chute through a slider fixedly connected to its bottom. A lead screw is in threaded connection with the slider. One end of the lead screw located inside the chute is rotatably connected to the chute through a rotating shaft.
[0011] As a preferred technical solution of the present utility model, a cross plate is fixedly connected to the top of the fixed rod. A first electric push rod is fixedly connected to the lower surface of the cross plate. The output end of the first electric push rod is fixedly connected to a mounting block. A limiting block is fixedly connected to the mounting block. A limiting groove is formed on the fixed rod. The limiting block is slidably connected to the limiting groove. A second electric push rod is vertically fixedly connected to the mounting block. The output end of the second electric push rod is fixedly connected to a mounting box. The flattening assembly is arranged on the mounting box.
[0012] As a preferred technical solution of the present utility model, an installation cavity is formed in the installation box. A spring is fixedly connected in the installation cavity. A sliding plate is fixedly connected to the spring. The sliding plate is slidably connected to the inner wall of the installation cavity. A connecting rod is fixedly connected to the sliding plate. A mounting seat is fixedly connected to the connecting rod. Flattening rollers are rotatably connected to both sides of the mounting seat. A limiting plate is fixedly connected to the opening end of the installation cavity.
[0013] The beneficial effects of the present utility model are as follows: In the present utility model, by providing an auxiliary transmission assembly, the distance between the fixed roller and the moving roller can be adjusted to preliminarily press papers with different thicknesses, thereby making it more convenient for the subsequent winding operation and improving the winding effect of the papers. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model, but do not constitute a limitation to the present utility model. In the drawings:
[0015] Figure 1 is a schematic diagram of the overall structure of the present utility model;
[0016] Figure 2 is a schematic diagram of the partial sectional structure of the present utility model;
[0017] Figure 3 is a schematic diagram of the sectional structure of the installation box of the present utility model;
[0018] Figure 4 is the present utility model Figure 2 Schematic enlarged view of the structure of part A;
[0019] Figure 5 is the present utility model Figure 2 Schematic enlarged view of the structure of part B.
[0020] In the figure: 1, base; 2, gantry; 3, fixed rod; 31, limit groove; 4, cross plate; 5, first electric push rod; 6, mounting block; 61, limit block; 7, second electric push rod; 8, installation box; 81, installation cavity; 811, limit plate; 82, sliding plate; 83, connecting rod; 84, mounting seat; 85, spring; 9, flattening roller; 10, rotating rod; 11, clamping seat; 12, moving rod; 121, slider; 13, chute; 14, lead screw; 15, fixed roller; 16, moving roller; 161, connecting block; 17, installation groove; 18, threaded rod; 19, guide rod; 20, bearing. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0021] The following is a description of the preferred embodiments of the present utility model with reference to the drawings. It should be understood that the preferred embodiments described herein are only for the purpose of illustrating and explaining the present utility model, and are not used to limit the present utility model.
[0022] Embodiment: As Figures 1 to 5As shown in the figure, a rewinding device for papermaking, which is convenient to use, of the utility model includes a base 1. A rewinding assembly is arranged on the base 1. By arranging the rewinding assembly, the rewinding operation of the paper can be completed. A flattening assembly is arranged above the rewinding assembly. By arranging the flattening assembly, the rewinding effect of the paper can be further improved. An auxiliary transmission assembly is arranged on the base 1. The auxiliary transmission assembly includes a fixed roller 15 and a moving roller 16. The moving roller 16 is slidably arranged directly above the fixed roller 15. The moving roller 16 is slidably arranged in the vertical direction of the base 1. There is a gap for the paper to pass through between the fixed roller 15 and the moving roller 16. By arranging the auxiliary transmission assembly, the paper can be flattened and tightened during the transportation process, and the rewinding effect of the paper can be further improved.
[0023] A gantry 2 is fixedly connected to the base 1. Installation grooves 17 are formed on the inner side walls of both sides of the gantry 2. By forming the installation grooves 17, it is more convenient to install the connecting blocks 161. Connecting blocks 161 are fixedly connected to both ends of the moving roller 16. The connecting blocks 161 are slidably arranged in the vertical direction of the gantry 2.
[0024] A motor is fixedly connected to the top of one side installation groove 17. The output shaft of the motor is vertically downward and is fixedly connected to a threaded rod 18 through a coupling. By using the motor to drive the threaded rod 18 to rotate, the moving roller 16 can be driven to move in the vertical direction. The connecting block 161 is in threaded connection with the threaded rod 18. The end of the threaded rod 18 away from the motor is rotatably connected to the bottom surface of the installation groove 17 through a bearing 20. The outer peripheral wall of the connecting block 161 is slidably connected to the inner wall of the installation groove 17. A guide rod 19 is slidably connected in the other connecting block 161. By the way of the sliding connection between the connecting block 161 and the installation groove 17, the situation that the connecting block 161 rotates by itself during movement can be prevented.
[0025] A fixed rod 3 is fixedly connected to the side of the base 1 away from the gantry 2. Another motor is fixedly connected to the fixed rod 3. The output shaft of the motor is horizontally arranged and is fixedly connected to a rotating rod 10 through a coupling. By using the motor, the rotating rod 10 can be driven to rotate. A clamping seat 11 is fixedly connected to the rotating rod 10. There are two groups of clamping seats 11. A moving rod 12 is slidably arranged on the base 1. The other group of clamping seats 11 is fixedly connected to the moving rod 12. By clamping the two ends of the paper roll tube in the clamping seats 11 on both sides respectively, it is more convenient to wind the paper. A chute 13 is formed on the base 1. The moving rod 12 is slidably connected to the chute 13 through a slider 121 fixedly connected to its bottom. A lead screw 14 is in threaded connection with the slider 121. The end of the lead screw 14 located inside the chute 13 is rotatably connected to the chute 13 through a rotating shaft. By arranging the moving rod 12, paper roll tubes with different widths can be clamped, and it is more convenient to use.
[0026] A cross plate 4 is fixedly connected to the top of the fixed rod 3. A first electric push rod 5 is fixedly connected to the lower surface of the cross plate 4. By providing the first electric push rod 5, it is more convenient to adjust the height of the installation box 8 in the vertical direction. The output end of the first electric push rod 5 is fixedly connected to an installation block 6. A limiting block 61 is fixedly connected to the installation block 6. A limiting groove 31 is provided on the fixed rod 3. The limiting block 61 is slidably connected to the limiting groove 31. A second electric push rod 7 is vertically fixedly connected to the installation block 6. By providing the second electric push rod 7, it is more convenient to adjust the position of the installation box 8 in the horizontal direction. The output end of the second electric push rod 7 is fixedly connected to an installation box 8. The flattening assembly is arranged on the installation box 8. By providing the installation box 8, it is more convenient to install the flattening roller 9.
[0027] An installation cavity 81 is provided in the installation box 8. A spring 85 is fixedly connected in the installation cavity 81. By fixedly connecting the spring 85 in the installation cavity 81, it is more convenient to adjust the height of the flattening roller 9 in the vertical direction. The spring 85 is fixedly connected to a sliding plate 82. The sliding plate 82 is slidably connected to the inner wall of the installation cavity 81. A connecting rod 83 is fixedly connected to the sliding plate 82. An installation seat 84 is fixedly connected to the connecting rod 83. A flattening roller 9 is rotatably connected between the two installation seats 84. A limiting plate 811 is fixedly connected to the open end of the installation cavity 81. By fixedly connecting the limiting plate 811 to the open end of the installation cavity 81, it can further prevent the connecting rod 83 from falling off the installation cavity 81.
[0028] During operation, first start the motor at the top of the gantry 2, use the motor to drive the threaded rod 18 to rotate, use the rotation of the threaded rod 18 to drive the moving roller 16 to move in the vertical direction. After adjusting the distance between the fixed roller 15 and the moving roller 16, then pass the paper to be wound through the gap between the fixed roller 15 and the moving roller 16 and wind it on the paper winding cylinder, and use the motor to drive the rotating rod 10 to rotate to wind it.
[0029] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A winding device for papermaking, comprising a base (1), characterized in that: The base (1) is provided with a winding assembly, a flattening assembly is provided above the winding assembly, an auxiliary transmission assembly is provided on the base (1), the auxiliary transmission assembly comprises a fixed roller (15) and a movable roller (16), the movable roller (16) is slidably arranged directly above the fixed roller (15), the movable roller (16) is slidably arranged in the vertical direction of the base (1), and a gap is provided between the fixed roller (15) and the movable roller (16) for paper to pass through.
2. A papermaking winding device according to claim 1, characterized in that: The base (1) is fixedly connected to a gantry (2), both inner side walls of the gantry (2) are provided with mounting grooves (17), both ends of the moving roller (16) are fixedly connected to connecting blocks (161), and the connecting blocks (161) are slidably arranged in the vertical direction of the gantry (2).
3. A papermaking winding device according to claim 2, characterized in that: A motor is fixedly connected to the top of the mounting groove (17) on one side, the output shaft of the motor is vertically downward and fixedly connected to a threaded rod (18) via a coupling, the connecting block (161) and the threaded rod (18) are threadedly connected, the end of the threaded rod (18) away from the motor is rotatably connected to the bottom surface of the mounting groove (17) via a bearing (20), the outer peripheral wall of the connecting block (161) is slidably connected to the inner wall of the mounting groove (17), and a guide rod (19) is slidably connected to the connecting block (161) on the other side.
4. A papermaking winding device according to claim 3, characterized in that: A fixed rod (3) is fixedly connected to the side of the base (1) away from the gantry (2), and another motor is fixedly connected to the fixed rod (3). The output shaft of the motor is arranged horizontally and is fixedly connected to a rotating rod (10) through a coupling. A clamping seat (11) is fixedly connected to the rotating rod (10). Two groups of clamping seats (11) are provided. A moving rod (12) is slidably arranged on the base (1), and the other group of clamping seats (11) is fixedly connected to the moving rod (12). A sliding groove (13) is provided on the base (1). The moving rod (12) is slidably connected to the sliding groove (13) through a slider (121) fixedly connected to the bottom thereof. A screw rod (14) is threadedly connected to the slider (121), and one end of the screw rod (14) located inside the sliding groove (13) is rotatably connected to the sliding groove (13) through a rotating shaft.
5. A papermaking winding device according to claim 4, characterized in that: The top of the fixed rod (3) is fixedly connected to a transverse plate (4), the lower surface of the transverse plate (4) is fixedly connected to a first electric push rod (5), the output end of the first electric push rod (5) is fixedly connected to a mounting block (6), a limiting block (61) is fixedly connected to the mounting block (6), a limiting groove (31) is provided on the fixed rod (3), the limiting block (61) is slidably connected to the limiting groove (31), a second electric push rod (7) is vertically fixedly connected to the mounting block (6), the output end of the second electric push rod (7) is fixedly connected to a mounting box (8), and the flattening assembly is arranged on the mounting box (8).
6. A papermaking winding device according to claim 5, characterized in that: The installation box (8) is provided with an installation cavity (81), a spring (85) is fixedly connected in the installation cavity (81), a slide plate (82) is fixedly connected to the spring (85), the slide plate (82) is slidably connected to the inner wall of the installation cavity (81), a connecting rod (83) is fixedly connected to the slide plate (82), a mounting seat (84) is fixedly connected to the connecting rod (83), flattening rollers (9) are rotatably connected to the mounting seats (84) on both sides, and a limiting plate (811) is fixedly connected to the open end of the installation cavity (81).
Citation Information
Patent Citations
Winding device convenient for papermaking
CN211003770U