A flattening device for corrugated paper production
By introducing adjustable pressure roller height and steam spray function into the corrugated paper flattening device, the problem of low flattening efficiency of traditional devices for corrugated paper of different thicknesses is solved, and a highly efficient and stable flattening effect is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZIBO BOSHAN KAISHUN PACKAGING PROD CO LTD
- Filing Date
- 2025-08-13
- Publication Date
- 2026-07-07
AI Technical Summary
Traditional corrugated paper flattening devices are difficult to adapt to the flattening requirements of corrugated paper of different thicknesses, requiring replacement of parts or complex adjustments, which is cumbersome and inefficient.
A flattening device was designed, comprising a worktable, a fixed plate, a guide frame, a slider, a pressure roller, a motor, a transmission assembly, a lead screw, and a handwheel. The height of the pressure roller is adjusted by the handwheel, and steam is sprayed by a steam nozzle to flatten corrugated paper of different thicknesses. A limiting roller is used to prevent edge warping.
This improved the applicability and flattening quality of the device, prevented corrugated paper from cracking and breaking, and enhanced operational efficiency and stability.
Smart Images
Figure CN224465412U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of corrugated paper processing equipment, and in particular to a flattening device for corrugated paper production. Background Technology
[0002] Corrugated paper is a multi-layered paperboard material made of a face paper and a corrugated core paper bonded together. It is lightweight, high-strength, elastic, and has excellent cushioning properties. Its unique structure makes it widely used in the packaging industry, protecting goods from impacts and pressure while also facilitating processing, shaping, and printing.
[0003] In the corrugated paper processing, the corrugated paper is usually flattened. However, traditional flattening devices are difficult to adapt to the flattening requirements of corrugated paper of different thicknesses. When faced with corrugated paper of different thicknesses, it is often necessary to replace different flattening parts or make complex adjustments, which is cumbersome and inefficient.
[0004] Therefore, it is necessary to design a flattening device for corrugated paper production. Utility Model Content
[0005] In order to overcome the shortcomings of traditional flattening devices, which are difficult to adapt to the flattening requirements of corrugated paper of different thicknesses, and which often require the replacement of different flattening components or complex adjustments when dealing with corrugated paper of different thicknesses, resulting in cumbersome operation and low efficiency, the technical problem to be solved by this utility model is to provide a flattening device for corrugated paper production.
[0006] The technical implementation scheme of this utility model is as follows: a flattening device for corrugated paper production, including a worktable, a fixed plate, a guide frame, a slider, a pressure roller, a mounting plate, a motor, a transmission assembly, a lead screw, and a handwheel. A fixed plate is fixedly connected to one side of the worktable, and a guide frame is fixedly connected to the fixed plate. A slider is slidably connected to the guide frame, and a pressure roller is rotatably connected to the slider. One end of the pressure roller is located above the worktable. A mounting plate is fixedly connected to the side of the slider facing away from the pressure roller. A motor is mounted on the mounting plate, and a transmission assembly is provided between the output shaft of the motor and the pressure roller. A lead screw is rotatably connected to the fixed plate, and one end of the lead screw passes through the guide frame and is fixedly connected to the handwheel. The mounting plate is threadedly connected to the lead screw.
[0007] Optionally, the transmission assembly consists of two transmission wheels and a transmission belt. The two transmission wheels are respectively connected to the pressure roller and the output shaft of the motor, and the transmission belt is sleeved on the two transmission wheels.
[0008] Optionally, a connecting plate is connected to the worktable by fixing screws, a guide rod is slidably connected to the connecting plate, and a limit roller is fixedly connected to the guide rod.
[0009] Optionally, a first spring is provided on the guide rod, with both ends of the first spring connected to the connecting plate and one end of the guide rod, respectively.
[0010] Optionally, an L-shaped plate is fixedly connected to the side of the worktable away from the pressure roller, one end of a second spring is fixedly connected to the L-shaped plate, and a guide block is fixedly connected to the other end of the second spring.
[0011] Optionally, a steam nozzle is provided on the fixed plate, with one end of the steam nozzle located above the worktable.
[0012] The beneficial effects are: 1. This utility model allows the operator to rotate the screw by turning the handwheel, which drives the mounting plate and the connected pressure roller to move up and down, thereby adjusting the height of the pressure roller and meeting the flattening requirements of corrugated paper of different thicknesses, greatly improving the applicability of the device.
[0013] 2. This utility model connects to an external steam device via a steam spray pipe, which can spray steam onto the corrugated paper, preventing the corrugated paper from cracking or breaking during the flattening process due to excessive drying, thus effectively improving the stability and quality of the work.
[0014] 3. This utility model effectively limits the movement of corrugated paper by using a limiting roller, preventing the corrugated paper from warping during the flattening process and further improving the quality of the flattening work. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0016] Figure 2 This is a three-dimensional structural diagram of the fixing plate, guide frame, and slider of this utility model.
[0017] Figure 3 This is a three-dimensional structural diagram of the motor, transmission assembly, lead screw, and handwheel of this utility model.
[0018] Figure 4 This is a three-dimensional structural diagram of the guide rod, limiting roller, and first spring of this utility model.
[0019] The following are the labels in the diagram: 1. Workbench, 2. Fixed plate, 3. Guide frame, 4. Slider, 5. Pressure roller, 6. Mounting plate, 7. Motor, 8. Transmission assembly, 9. Lead screw, 10. Handwheel, 11. Connecting plate, 12. Guide rod, 13. Limiting roller, 14. First spring, 15. L-shaped plate, 16. Second spring, 17. Guide block, 18. Steam nozzle. Detailed Implementation
[0020] The above-described solution will be further illustrated below with reference to specific embodiments. It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of this application. The implementation conditions used in the embodiments may be further adjusted according to the conditions of specific manufacturers, and the implementation conditions not specified are generally those in routine experiments.
[0021] Example: A flattening device for corrugated paper production, such as... Figures 1-4 As shown, the assembly includes a worktable 1, a fixed plate 2, a guide frame 3, a slider 4, a pressure roller 5, a mounting plate 6, a motor 7, a transmission assembly 8, a lead screw 9, and a handwheel 10. The fixed plate 2 is fixedly connected to one side of the worktable 1. The guide frame 3 is fixedly connected to the fixed plate 2. The slider 4 is slidably connected to the guide frame 3. The pressure roller 5 is rotatably connected to the slider 4. One end of the pressure roller 5 is located above the worktable 1. The mounting plate 6 is fixedly connected to the side of the slider 4 facing away from the pressure roller 5. The motor 7 is mounted on the mounting plate 6. The transmission assembly 8 is provided between the output shaft of the motor 7 and the pressure roller 5. The lead screw 9 is rotatably connected to the fixed plate 2. One end of the lead screw 9 passes through the guide frame 3 and is fixedly connected to the handwheel 10. The mounting plate 6 is threadedly connected to the lead screw 9. The transmission assembly 8 consists of two transmission wheels and a transmission belt. The two transmission wheels are respectively connected to the output shafts of the pressure roller 5 and the motor 7. The transmission belt is sleeved on the two transmission wheels.
[0022] like Figure 4 As shown, a connecting plate 11 is connected to the workbench 1 by fixing screws. A guide rod 12 is slidably connected to the connecting plate 11. A limit roller 13 is fixedly connected to the guide rod 12. A first spring 14 is provided on the guide rod 12. The two ends of the first spring 14 are respectively connected to one end of the connecting plate 11 and one end of the guide rod 12. The design of the limit roller 13 can effectively limit the movement of the corrugated paper, preventing the corrugated paper from warping during the flattening process, thus effectively improving the quality of the flattening work. At the same time, the first spring 14 can apply force to the guide rod 12 by its own deformation and recovery characteristics, so that the guide rod 12 drives the connected limit roller 13 to always keep in contact with the workbench 1, ensuring the stable operation of the device.
[0023] like Figure 4 As shown, an L-shaped plate 15 is fixedly connected to the side of the worktable 1 away from the pressure roller 5. One end of a second spring 16 is fixedly connected to the L-shaped plate 15, and the other end of the second spring 16 is fixedly connected to a guide block 17. The design of the guide block 17 can provide guidance and limit for the movement of corrugated paper, ensuring the smooth movement of corrugated paper and preventing the risk of corrugated paper falling off during the flattening process. At the same time, through the design of the second spring 16, the position of the guide block 17 can be flexibly changed by relying on its deformation and recovery characteristics, so that the guide block 17 can adapt to corrugated paper of different sizes, effectively improving the flexibility and practicality of the device.
[0024] like Figure 2As shown, a steam nozzle 18 is provided on the fixed plate 2. One end of the steam nozzle 18 is located above the workbench 1. The design of the steam nozzle 18 allows the steam equipment to be connected to an external steam device, which then supplies steam to the steam nozzle 18. The steam is then sprayed onto the corrugated paper through the nozzle of the steam nozzle 18, thereby avoiding the problem of cracking and damage caused by excessive drying of the corrugated paper during the flattening process. This effectively improves the stability of the work and the quality of the work.
[0025] This device is used in the production of corrugated paper to flatten it. When in use, motor 7 is started, driving the output shaft to rotate. The output shaft of motor 7 drives one transmission wheel in the transmission assembly 8 to rotate, causing the transmission assembly 8 to drive the pressure roller 5 connected to another transmission wheel to rotate. The corrugated paper to be flattened is then placed on the worktable 1, with one end in contact with the pressure roller 5. During rotation, the pressure roller 5 moves the corrugated paper horizontally through friction and applies pressure through its own weight, thus flattening the paper. When dealing with corrugated paper of different thicknesses, the operator turns handwheel 10. Handwheel 10 rotates the fixed lead screw 9, causing the lead screw 9 to drive the mounting plate 6 to move up and down. This, in turn, moves the slider 4 connected to the mounting plate 6 and the pressure roller 5 up and down, adjusting the height of the pressure roller 5 to meet the flattening requirements of corrugated paper of different thicknesses. The operation is then complete.
[0026] The technical principles of the present invention have been described above with reference to specific embodiments. These descriptions are merely for explaining the principles of the present invention and should not be construed as limiting the scope of protection of the present invention in any way. Based on this explanation, those skilled in the art can conceive of other specific embodiments of the present invention without creative effort, and these embodiments will all fall within the scope of protection of the present invention.
Claims
1. A flattening device for corrugated paper production, comprising a worktable (1), characterized in that, It also includes a fixed plate (2), a guide frame (3), a slider (4), a pressure roller (5), a mounting plate (6), a motor (7), a transmission assembly (8), a lead screw (9), and a handwheel (10). The fixed plate (2) is fixedly connected to one side of the worktable (1). The guide frame (3) is fixedly connected to the fixed plate (2). The slider (4) is slidably connected to the guide frame (3). The pressure roller (5) is rotatably connected to the slider (4). One end of the pressure roller (5) is located above the worktable (1). The mounting plate (6) is fixedly connected to the side of the slider (4) facing away from the pressure roller (5). The motor (7) is mounted on the mounting plate (6). The transmission assembly (8) is provided between the output shaft of the motor (7) and the pressure roller (5). The lead screw (9) is rotatably connected to the fixed plate (2). One end of the lead screw (9) passes through the guide frame (3) and is fixedly connected to the handwheel (10). The mounting plate (6) is threadedly connected to the lead screw (9).
2. A flattening device for corrugated paper production according to claim 1, characterized in that, The transmission assembly (8) consists of two transmission wheels and a transmission belt. The two transmission wheels are connected to the output shafts of the pressure roller (5) and the motor (7) respectively, and the transmission belt is sleeved on the two transmission wheels.
3. A flattening device for corrugated paper production according to claim 2, characterized in that, A connecting plate (11) is connected to the workbench (1) by fixing screws. A guide rod (12) is slidably connected to the connecting plate (11). The guide rod (12) is fixedly connected to a limit roller (13).
4. A flattening device for corrugated paper production according to claim 3, characterized in that, A first spring (14) is provided on the guide rod (12), and the two ends of the first spring (14) are respectively connected to one end of the connecting plate (11) and the guide rod (12).
5. A flattening device for corrugated paper production according to claim 4, characterized in that, An L-shaped plate (15) is fixedly connected to the side of the worktable (1) away from the pressure roller (5). One end of a second spring (16) is fixedly connected to the L-shaped plate (15), and a guide block (17) is fixedly connected to the other end of the second spring (16).
6. A flattening device for corrugated paper production according to claim 5, characterized in that, A steam nozzle (18) is provided on the fixed plate (2), with one end of the steam nozzle (18) located above the workbench (1).