A corrugated board flattening device

CN224392089UActive Publication Date: 2026-06-23YANCHENG ZHENGZE TECHNOLOGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YANCHENG ZHENGZE TECHNOLOGY CO LTD
Filing Date
2025-06-16
Publication Date
2026-06-23

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Abstract

The utility model relates to corrugated board production technical field, a kind of corrugated board flattening device, including four columns and workbench, column is fixedly connected in the periphery of workbench, column top is fixedly connected with top plate, flattening mechanism, flattening mechanism includes hydraulic press, pressing plate, connecting plate, rubber pad, buffer spring and damper, hydraulic press is fixedly connected with top plate, the lower end of hydraulic press is installed with pressing plate through top plate, and the flattening of pressing plate is controlled by the hydraulic press of top plate installation, and the damper fixed around pressing plate is synchronous in the extension when hydraulic press moves, ensure uniform pressure, improve flattening effect, stabilize this process by buffer spring simultaneously, fixed mechanism, fixed mechanism includes rotating rod, turntable, rotating shaft, sliding block, limit board and slide, rotating rod is rotatably connected with the middle part of workbench, turntable is corresponding with pressing plate up and down, turntable is fixedly connected with the top of rotating rod, and positioning and fixing are carried out to corrugated board by fixed mechanism, prevent deviation.
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Description

Technical Field

[0001] This utility model relates to the field of corrugated cardboard production technology, and more specifically to a corrugated cardboard flattening device. Background Technology

[0002] Corrugated cardboard is a sheet-like material made by bonding linerboard and corrugated paper formed by corrugating rollers. It is generally divided into single-wall corrugated cardboard and double-wall corrugated cardboard. The finished product is lightweight, high-strength, non-deformable, rigid, has good cushioning performance, good sound insulation and heat insulation, and can be flame-retardant, moisture-proof, and waterproof with proper treatment. Moreover, it has lower requirements for raw materials than honeycomb corrugated cardboard.

[0003] During the production and processing of corrugated cardboard, it needs to be flattened to ensure its structural strength and stability. However, existing flattening devices may have problems such as uneven pressure distribution and unstable flattening effect during the flattening process, which affects the quality of corrugated cardboard and subsequent processing efficiency. At the same time, the cardboard is prone to displacement when it is placed for flattening, which reduces the cardboard processing effect. Summary of the Invention

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a cutting device for textile processing, which solves the problems that existing flattening devices in the background art may have in the flattening process, such as uneven pressure distribution and unstable flattening effect, which affect the quality of corrugated cardboard and subsequent processing efficiency. At the same time, when the cardboard is placed for flattening, it is easy to shift, which leads to a reduction in the cardboard processing effect.

[0005] This utility model provides the following technical solution: a corrugated cardboard flattening device, comprising four columns, a worktable, the four columns being fixedly connected around the worktable, a top plate being fixedly connected to the top of each column, a flattening mechanism, the flattening mechanism comprising a hydraulic press and a pressure plate, the hydraulic press being fixedly connected to the top plate, the pressure plate being installed through the top plate at the lower end of the hydraulic press, and a fixing mechanism, the fixing mechanism comprising a rotating rod, a turntable, a rotating shaft, a slider, a clamping plate, and a slide rail, the rotating rod being rotatably installed at the center of the worktable, the turntable being fixedly installed at the top of the rotating rod, the turntable having four arc-shaped rotating grooves on its surface, the worktable having four slide rails evenly distributed on its surface perpendicular to the turntable, the slider being slidably installed on the slide rails, the slider having a clamping plate at its end, and the lower surface of the clamping plate having a rotating shaft that cooperates with the arc-shaped rotating grooves.

[0006] Furthermore, a connecting plate is fixedly connected to the bottom of the hydraulic press, and the lower end of the connecting plate is fixedly connected to the middle of the pressure plate.

[0007] Furthermore, a rubber pad is fixedly connected to the lower surface of the pressure plate.

[0008] Furthermore, dampers are fixedly connected to all four sides of the upper surface of the pressure plate, and the top of the dampers is fixedly connected to the lower surface of the top plate.

[0009] Furthermore, a buffer spring is sleeved on the outside of the damper, one end of the buffer spring is fixedly connected to the upper surface of the pressure plate, and the other end of the buffer spring is fixedly connected to the lower surface of the top plate.

[0010] Furthermore, a servo motor is fixedly installed at the center of the lower surface of the workbench, and the output end of the servo motor is fixedly connected to the bottom end of the rotating rod.

[0011] The technical effects and advantages of this utility model are as follows: The pressure plate is flattened by a hydraulic press mounted on the top plate, and the dampers fixed around the pressure plate extend and retract synchronously when the hydraulic press moves to ensure uniform pressure and improve the flattening effect. At the same time, the buffer spring ensures the stability of the process, ensuring the processing effect and efficiency of the corrugated cardboard. The rubber pad at the bottom of the pressure plate can buffer and prevent slippage of the cardboard. Secondly, in the bottom fixing mechanism, the rotating shaft moves along the arc groove opened in the turntable by the rotation of the turntable, and at the same time drives the clamping plate to fix and position the corrugated cardboard, preventing the displacement during the flattening process from affecting the final effect. This process is controlled by a servo motor, which facilitates the removal and placement. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0013] Figure 2 This is a front view structural diagram of the present utility model;

[0014] Figure 3 This is a schematic diagram of the fixed part of the present invention;

[0015] Figure 4 This is a schematic diagram of the flattening part of this utility model.

[0016] The attached diagram is labeled as follows: 1. Column; 2. Workbench; 3. Flattening mechanism; 301. Hydraulic press; 302. Pressure plate; 303. Connecting plate; 304. Rubber pad; 305. Buffer spring; 306. Damper; 4. Fixing mechanism; 401. Rotating rod; 402. Turntable; 403. Rotating shaft; 404. Slider; 405. Clamping plate; 406. Slide rail; 5. Top plate; 6. Servo motor. Detailed Implementation

[0017] 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.

[0018] Reference Figure 1-4 This utility model provides a corrugated paper flattening device, including a column 1 and a worktable 2. Four columns 1 are fixedly connected around the worktable 2. A top plate 5 is fixedly connected to the top of the column 1. A flattening mechanism 3 is fixed on the top plate 5. A fixing mechanism 4 is fixedly installed on the worktable 2.

[0019] The structure between the column 1 and the workbench 2 allows the flattening mechanism 3 and the fixing mechanism 4 to be positioned in a corresponding manner, and provides support for both the flattening mechanism 3 and the fixing mechanism 4.

[0020] In this embodiment, the flattening mechanism 3 includes a hydraulic press 301 and a pressure plate 302. The hydraulic press 301 is fixedly connected to the top plate 5. The pressure plate 302 is installed at the lower end of the hydraulic press 301 through the top plate 5. A connecting plate 303 is fixedly connected to the bottom of the hydraulic press 301. The lower end of the connecting plate 303 is fixedly connected to the middle of the pressure plate 302. A rubber pad 304 is fixedly connected to the lower surface of the pressure plate 302. A damper 306 is fixedly connected to the top perimeter of the pressure plate 302. The fixed end of the damper 306 is fixedly connected to the bottom of the top plate 5. One end of a buffer spring 305 is fixedly connected to the upper surface of the pressure plate 302. The other end of the buffer spring 305 is fixedly connected to the bottom of the top plate 5.

[0021] The pressure plate is flattened by the hydraulic press 301, and the pressure is monitored by the connecting plate 303 fixedly connected to the bottom of the hydraulic press 301, which facilitates subsequent control of the flattening of the corrugated cardboard. At the same time, the dampers 306 installed around the pressure plate 302 extend and retract with the action of the hydraulic press 301, so that the pressure of the pressure plate 302 is uniform and the flattening effect is improved. The buffer spring 305 sleeved on the surface of the damper 306 can ensure the stability of this process. The rubber pad 304 at the bottom of the pressure plate 302 can play a buffering role when flattening the corrugated cardboard, preventing the process from being too violent and damaging the corrugated cardboard. At the same time, it can fix the corrugated cardboard and prevent displacement from affecting the final result.

[0022] Furthermore, the fixing mechanism 4 includes a rotating rod 401, a turntable 402, a rotating shaft 403, a slider 404, a clamping plate 405, and a slide rail 406. The rotating rod 401 is rotatably connected to the middle of the worktable 2. The turntable 402 corresponds vertically to the pressure plate 302. The turntable 402 is fixedly connected to the top of the rotating rod 401. Four arc-shaped through slots are opened on the surface of the turntable 402. The rotating shafts 403 are rotatably connected to the inside of the through slots of the turntable 402. The rotating shafts 403 all pass through the middle of the clamping plate 405. The rotating shafts 403 are rotatably connected to the clamping plate 405. The sliders 404 are fixedly connected to the ends of the clamping plates 405 away from the middle of the turntable 402. The bottom of the sliders 404 is slidably connected to the slide rail 406. The slide rail 406 is fixedly connected to the surface of the worktable 2. A servo motor 6 is fixedly installed at the center of the lower surface of the worktable 2. The output end of the servo motor 6 is fixedly connected to the bottom end of the rotating rod 401.

[0023] The rotating rod 401 controls the rotation of the turntable 402 fixedly connected to it, thereby causing the rotating shaft 403 to move in the arc-shaped rotating groove opened inside the turntable 402. When moving along the trajectory of the arc-shaped rotating groove, the rotating shaft 403 moves back and forth, and the clamping plate 405 rotatably connected to the rotating shaft 403 moves back and forth at the same time. The slide rails 406 fixed around the surface of the worktable 2 allow the clamping plate 405 to move stably. With the simultaneous movement of the clamping plates 405 around the worktable 2, the corrugated cardboard is clamped, fixed, positioned and released, so that the corrugated cardboard is kept in a proper position when flattened, preventing it from affecting the subsequent processing effect. The fixing process is controlled by the servo motor 6, which can ensure the stability of this process.

[0024] The working principle of this utility model is as follows: First, the servo motor 6 is turned on to control the displacement of the surrounding clamping plates 405. Then, the corrugated cardboard is placed in. Under the action of the servo motor 6, the clamping plates 405 fix and position the corrugated cardboard. At the same time, the hydraulic press 301 is turned on, and the connecting plate 303 controls the connecting pressure plate 302. Then, under the action of the damper 306 and the buffer spring 305, the pressure plate 302 can flatten the corrugated cardboard evenly and stably. The rubber pad 304 covering the surface of the pressure plate 302 in contact with the corrugated cardboard ensures the effect of the flattening process. Finally, after flattening is completed, the clamping plates 405 and the lifting pressure plate 302 are opened, and the processed corrugated cardboard is taken out.

[0025] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. This utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A corrugated cardboard flattening device, characterized in that, include: Four pillars (1); The workbench (2) has four columns (1) fixedly connected around the workbench (2), and the top of the columns (1) is fixedly connected to a top plate (5). The flattening mechanism (3) includes a hydraulic press (301) and a pressure plate (302). The hydraulic press (301) is fixedly connected to the top plate (5). The lower end of the hydraulic press (301) passes through the top plate (5) and is fitted with the pressure plate (302). The fixing mechanism (4) includes a rotating rod (401), a turntable (402), a rotating shaft (403), a slider (404), a clamping plate (405), and a slide rail (406). The rotating rod (401) is rotatably installed at the center of the worktable (2). The turntable (402) is fixedly installed on the top of the rotating rod (401). The surface of the turntable (402) is provided with four arc-shaped rotating grooves. The surface of the worktable (2) is evenly provided with four slide rails perpendicular to the turntable (402). The slider (404) is slidably installed on the slide rails. The end of the slider (404) is provided with a clamping plate (405). The lower surface of the clamping plate (405) is provided with a rotating shaft (403) that cooperates with the arc-shaped rotating grooves.

2. A corrugated paperboard flattening device according to claim 1, characterized in that: The hydraulic press (301) is fixedly connected to a connecting plate (303) at its bottom, and the lower end of the connecting plate (303) is fixedly connected to the middle part of the pressure plate (302).

3. A corrugated paperboard flattening device according to claim 1, characterized in that: A rubber pad (304) is fixedly connected to the lower surface of the pressure plate (302).

4. A corrugated paperboard flattening device according to claim 1, characterized in that: Dampers (306) are fixedly connected to all four sides of the upper surface of the pressure plate (302), and the top of the damper (306) is fixedly connected to the lower surface of the top plate (5).

5. A corrugated paperboard flattening device according to claim 4, characterized in that: A buffer spring (305) is sleeved on the outside of the damper (306). One end of the buffer spring (305) is fixedly connected to the upper surface of the pressure plate (302), and the other end of the buffer spring (305) is fixedly connected to the lower surface of the top plate (5).

6. A corrugated paperboard flattening device according to claim 1, wherein: A servo motor (6) is fixedly installed at the center of the lower surface of the workbench (2), and the output end of the servo motor (6) is fixedly connected to the bottom end of the rotating rod (401).