Warping deformation leveling device for corrugated board processing
By combining the frame, conveying mechanism and other structures, the curved guide and multiple extrusion of corrugated cardboard warping deformation is achieved, which solves the problem of easily creases during the flattening process of warping deformation, and improves the flattening effect and the applicability of the device.
Patent Information
- Application Number
- CN202422408312.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-08
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-10-08
AI Technical Summary
During the warping deformation of existing corrugated cardboard, the existing corrugated cardboard is prone to cause creases due to the bending direction and the extrusion direction, which affects the aesthetics and smoothing effect.
The combination of structures such as frame, conveying mechanism, hydraulic telescopic rod, adjustment plate, support plate, press roller and stroke plate is adopted, and the relatively rotating stroke plate and conical guide ring is used for arc-shaped guidance and preliminary extrusion, combining multiple extrusion and adjustment components to adjust the spacing to achieve multiple leveling of warping and deformation.
It improves the flattening effect at warping and deformation, avoids the occurrence of creases, and enhances the applicability and smoothing quality of the device.
Smart Images

Figure CN223237096U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of corrugated cardboard processing, in particular to a warping and deformation leveling device for corrugated cardboard processing. Background Art
[0002] Corrugated cardboard is die-cut, creased, and then stapled or glued together to create corrugated boxes. Corrugated boxes are the most widely used packaging product, consistently leading the way in terms of volume. This includes calcium-plastic corrugated boxes. For over half a century, corrugated boxes, with their superior performance and excellent processing properties, have gradually replaced wooden boxes and other transport containers, becoming the mainstay of transportation packaging. In addition to protecting products and facilitating storage and transportation, they also enhance product aesthetics and promote product promotion. Corrugated boxes are environmentally friendly and easy to handle and transport.
[0003] At present, when leveling the warped and deformed parts of the corrugated cardboard, most of the methods are to press up and down to level the warped and deformed parts. Although the warped and deformed parts of the corrugated cardboard can be leveled, when the bending angle of the warped and deformed parts is large, pressing up and down to level it can easily cause the warped and deformed parts to bend and produce creases, thereby reducing the overall aesthetics of the corrugated cardboard. Although some leveling devices use a moving extrusion leveling method to avoid bending of some parts with large warping angles, when the bending direction of the warped and deformed parts on the corrugated cardboard is perpendicular to the extrusion and leveling direction, the warped and deformed parts can also be easily bent and produce creases during the extrusion and leveling process.
[0004] Therefore, it is necessary to provide a warping and deformation leveling device for corrugated cardboard processing to solve the above technical problems. Utility Model Content
[0005] The utility model aims to solve the shortcomings in the prior art and proposes a warping and deformation leveling device for processing corrugated cardboard.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a warping and deformation leveling device for corrugated cardboard processing, comprising a frame, a conveying mechanism is provided on the frame, a hydraulic telescopic rod is provided on the top of the frame, the telescopic end of the hydraulic telescopic rod is fixedly connected to an adjusting plate, an adjusting assembly is provided on the adjusting plate, two support plates are provided at the bottom of the adjusting plate, the two support plates are arranged opposite to each other, a plurality of pressure rollers and a rotating shaft are rotatably connected to the bottom of the support plate, the rotating shaft is located on the side close to the control box, the bottom of the rotating shaft is fixedly connected to a smoothing plate, the outer surface of the smoothing plate is fixedly sleeved with a conical guide ring, a driving motor 1 is fixedly installed on the top of the support plate, and the output end of the driving motor 1 is fixedly connected to the end of the rotating shaft away from the smoothing plate.
[0007] As a further description of the above technical solution:
[0008] The smoothing plate is conical, and a plurality of pressing rollers are arranged in a linear array.
[0009] As a further description of the above technical solution:
[0010] The top of the frame is fixedly connected with a bracket, and the hydraulic telescopic rod is fixedly installed on the top of the bracket.
[0011] As a further description of the above technical solution:
[0012] A control box is fixedly installed on the front of the frame, and the control box is electrically connected to the conveying mechanism, two drive motors 1, drive motor 2 and the hydraulic telescopic rod respectively. A bottom plate is fixedly connected between the two sides of the inner wall of the frame.
[0013] As a further description of the above technical solution:
[0014] The bottom of the adjustment plate is provided with two adjustment slots, the tops of the two support plates are fixedly connected with two support blocks, and the four support blocks are respectively slidably connected with the two adjustment slots.
[0015] As a further description of the above technical solution:
[0016] The adjustment component includes a second drive motor and a bidirectional threaded rod. The second drive motor is fixedly mounted on the front side of the adjustment plate, and the bidirectional threaded rod is rotatably connected to the inside of one of the adjustment slots.
[0017] As a further description of the above technical solution:
[0018] The output end of the second driving motor is fixedly connected to one end of the bidirectional threaded rod, and the bidirectional threaded rod is threadedly connected to two of the support blocks.
[0019] The utility model has the following beneficial effects:
[0020] 1. Compared with the existing technology, the warping and flattening device for corrugated cardboard processing, through the coordinated use of structures such as a frame, a conveying mechanism, an adjustment plate, a rotating shaft, a smoothing plate, a control box, an adjustment slot and a tapered guide ring, can guide and flatten the warped parts in an arc shape by two relatively rotating smoothing plates and a tapered guide plate during the conveying process of the corrugated cardboard, and perform preliminary extrusion and flattening work, thereby solving the problem that the warped parts are squeezed up and down, or the problem that the warped parts are easily bent and creased because the bending direction is perpendicular to the extrusion and flattening direction, thereby improving the extrusion and flattening effect.
[0021] 2. Compared with the existing technology, the warping deformation smoothing device for corrugated cardboard processing, through the setting of several pressing rollers, can perform multiple squeezing and smoothing operations on the warping deformation of the corrugated cardboard after the warping deformation is initially squeezed and smoothed, thereby preventing the warping deformation from curling up again under the action of its own elastic force, thereby improving the quality of the warping deformation after squeezing and smoothing.
[0022] 3. Compared with the existing technology, the warping and deformation leveling device for corrugated cardboard processing starts the second drive motor so that its output end drives the bidirectional threaded rod to rotate, and under the limiting cooperation of the adjustment groove, two of the support blocks threadedly connected to the bidirectional threaded rod can be moved relative to or away from each other, thereby adjusting the distance between the two smoothing plates and a plurality of pressure rollers, so that it can level corrugated cardboards of different widths, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a three-dimensional schematic diagram of the overall structure of a warping and deformation leveling device for corrugated cardboard processing proposed by the present invention;
[0024] Figure 2 This is a schematic diagram of the structure of the bottom plate and pressure roller of a warping and deformation leveling device for corrugated cardboard processing proposed by the utility model;
[0025] Figure 3 This is a schematic diagram of the structure of the adjustment plate and support block of a warping deformation leveling device for corrugated cardboard processing proposed by the present invention;
[0026] Figure 4 The utility model is a schematic diagram of the structure of the rotating shaft and the smoothing plate of the warping deformation leveling device for corrugated cardboard processing proposed by the present invention.
[0027] Legend:
[0028] 1. Frame; 2. Conveying mechanism; 3. Hydraulic telescopic rod; 4. Adjustment plate; 5. Support plate; 6. Press roller; 7. Rotating shaft; 8. Smoothing plate; 9. Drive motor 1; 10. Bracket; 11. Control box; 12. Adjustment slot; 13. Support block; 14. Drive motor 2; 15. Bidirectional threaded rod; 16. Bottom plate; 17. Conical guide ring. DETAILED DESCRIPTION
[0029] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0030] Reference Figure 1-4 The utility model provides a warping and deformation leveling device for corrugated cardboard processing: it includes a frame 1, a conveying mechanism 2 is provided on the frame 1, a hydraulic telescopic rod 3 is provided on the top of the frame 1, the telescopic end of the hydraulic telescopic rod 3 is fixedly connected to an adjusting plate 4, an adjusting component is provided on the adjusting plate 4, and two support plates 5 are provided at the bottom of the adjusting plate 4. The bottom of the support plate 5 is rotatably connected to a plurality of pressure rollers 6 and a rotating shaft 7. The plurality of pressure rollers 6 are arranged in a linear array. The bottom of the rotating shaft 7 is fixedly connected to a smoothing plate 8, which is conical. The outer surface of the smoothing plate 8 is fixedly sleeved with a conical guide ring 17. A drive motor 9 is fixedly installed on the top of the support plate 5, and the output end of the drive motor 9 is connected to the rotating shaft 7 is fixedly connected to one end away from the smoothing plate 8, and the driving rotation directions of the two drive motors 9 are opposite, so that the two smoothing plates 8 can rotate relative to each other. Through the coordinated use of structures such as the frame 1, the conveying mechanism 2, the adjustment plate 4, the rotating shaft 7, the smoothing plate 8, the control box 11, the adjustment slot 12 and the tapered guide ring 17, the two relatively rotating smoothing plates 8 and the tapered guide plate can guide and smooth the warped and deformed parts in an arc shape during the conveying process of the corrugated cardboard, and perform preliminary extrusion and flattening work, thereby solving the problem that the warped and deformed parts are squeezed up and down, or the problem that the warped and deformed parts are easily bent and creased because the bending direction is perpendicular to the extrusion and flattening direction, thereby improving the extrusion and flattening effect.
[0031] The top of the frame 1 is fixedly connected to a bracket 10, the hydraulic telescopic rod 3 is fixedly installed on the top of the bracket 10, the front of the frame 1 is fixedly installed with a control box 11, and the two sides of the inner wall of the frame 1 are fixedly connected to the bottom plate 16. The setting of the bottom plate 16 can play a supporting role and prevent the corrugated cardboard from moving downward when being squeezed flat.
[0032] Two adjusting slots 12 are provided at the bottom of the adjusting plate 4, and two supporting blocks 13 are fixedly connected to the tops of the two supporting plates 5. The four supporting blocks 13 are respectively slidably connected to the two adjusting slots 12. The adjusting assembly includes a second driving motor 14 and a bidirectional threaded rod 15. The second driving motor 14 is fixedly installed on the front side of the adjusting plate 4, and the bidirectional threaded rod 15 is rotatably connected to one of the adjusting slots 12. The output end of the second driving motor 14 is fixedly connected to one end of the bidirectional threaded rod 15, and the bidirectional threaded rod 15 is threadedly connected to two of the supporting blocks 13. By starting the second driving motor 14, its output end drives the bidirectional threaded rod 15 to rotate, and under the limiting cooperation of the adjusting slot 12, two of the supporting blocks 13 threadedly connected to the bidirectional threaded rod 15 can be moved relative to or away from each other, thereby adjusting the spacing between the two smoothing plates 8 and several pressing rollers 6, so that it can level corrugated cardboards of different widths, thereby improving the practicality of the device.
[0033] Working principle: During operation, the height of the smoothing plate 8 and the plurality of pressing rollers 6 is first adjusted according to the thickness of the corrugated cardboard to be processed, that is, the hydraulic telescopic rod 3 is started by the control box 11, so that its telescopic end drives the adjustment plate 4, the four support blocks 13 and the two support plates 5 to move up and down synchronously, which can drive the smoothing plate 8 and the plurality of pressing rollers 6 to move up and down synchronously, and adjust their use height. Then, according to the width of the corrugated cardboard to be processed, the spacing between the two smoothing plates 8 and the plurality of pressing rollers 6 is adjusted, that is, the drive motor 2 14 is started by the control box 11, so that its output end drives the bidirectional threaded rod 15 to rotate, and under the limited cooperation action of the corresponding adjustment slot 12, two of the support blocks 13 threadedly connected to the bidirectional threaded rod 15 can be moved relative to or apart, and under the cooperation action of the other two support blocks 13 and the other adjustment slot 12, the corresponding support plates 5, the drive motor 1 9, the smoothing plate 8 and the plurality of pressing rollers 6 can be driven to move relative to or apart, so that the spacing between the two smoothing plates 8 and the plurality of pressing rollers 6 can be adjusted.
[0034] After adjusting the height and position of the smoothing plate 8 and several pressing rollers 6, the two drive motors 9 and the conveying mechanism 2 are started through the control box 11. After the two drive motors 9 are started, they drive the corresponding rotating shaft 7, the smoothing plate 8 and the tapered guide ring 17 to rotate relative to each other. After the conveying mechanism 2 is started, the corrugated cardboard can be placed on the conveying mechanism 2, and the side in the middle where no warping deformation occurs faces the smoothing plate 8. Then, the corrugated cardboard is driven by the conveying mechanism 2 and conveyed from the side of the control box 11 to the side close to the hydraulic telescopic rod 3. During the conveying process, the two relatively rotating tapered guide rings 17 guide one side of the corrugated cardboard from the middle to both sides, and the bent and deformed part is smoothed and squeezed from the middle to the side where it is located under the action of the rotating smoothing plate 8, so that it is initially squeezed and flattened, and then further squeezed and flattened by the subsequent several pressing rollers 6 to improve the quality of squeezing and flattening at the warped part.
[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A warping and deformation smoothing device for processing corrugated cardboard, comprising a frame (1), characterized in that: The frame (1) is provided with a conveying mechanism (2), the top of the frame (1) is provided with a hydraulic telescopic rod (3), the telescopic end of the hydraulic telescopic rod (3) is fixedly connected to an adjustment plate (4), the adjustment plate (4) is provided with an adjustment component, the bottom of the adjustment plate (4) is provided with two support plates (5), the bottom of the support plate (5) is rotatably connected to a plurality of pressure rollers (6) and a rotating shaft (7), the bottom of the rotating shaft (7) is fixedly connected to a smoothing plate (8), the outer surface of the smoothing plate (8) is fixedly sleeved with a conical guide ring (17), the top of the support plate (5) is fixedly installed with a driving motor (9), the output end of the driving motor (9) is fixedly connected to the end of the rotating shaft (7) away from the smoothing plate (8).
2. The warping and deformation smoothing device for corrugated cardboard processing according to claim 1, characterized in that: The smoothing plate (8) is conical, and a plurality of the pressing rollers (6) are arranged in a linear array.
3. The warping and deformation smoothing device for corrugated cardboard processing according to claim 1, characterized in that: The top of the frame (1) is fixedly connected to a bracket (10), and the hydraulic telescopic rod (3) is fixedly mounted on the top of the bracket (10).
4. The warping and deformation smoothing device for corrugated cardboard processing according to claim 1, characterized in that: A control box (11) is fixedly mounted on the front of the frame (1), and a bottom plate (16) is fixedly connected between two sides of the inner wall of the frame (1).
5. The warping and deformation smoothing device for corrugated cardboard processing according to claim 1, characterized in that: Two adjustment slots (12) are provided at the bottom of the adjustment plate (4), and two support blocks (13) are fixedly connected to the tops of the two support plates (5), and the four support blocks (13) are respectively slidably connected to the two adjustment slots (12).
6. The warping and deformation smoothing device for corrugated cardboard processing according to claim 5, characterized in that: The adjustment assembly comprises a second drive motor (14) and a bidirectional threaded rod (15), wherein the second drive motor (14) is fixedly mounted on the front face of the adjustment plate (4), and the bidirectional threaded rod (15) is rotatably connected to the inside of one of the adjustment slots (12).
7. The warping and deformation smoothing device for corrugated cardboard processing according to claim 6, characterized in that: The output end of the second driving motor (14) is fixedly connected to one end of a bidirectional threaded rod (15), and the bidirectional threaded rod (15) is threadedly connected to two of the support blocks (13).