Corrugated board flattening device for corrugated carton processing

By introducing cleaning components and absorption mechanisms into the corrugated cardboard flattening device, the indentation uneven caused by impurities accumulation during corrugated cardboard flattening process is solved, and more efficient flattening effect and equipment cleanliness are achieved.

CN222875463UActive Publication Date: 2025-05-16ANHUI DAQUN PACKAGING CO LTD
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Patent Information

Application Number
CN202421811213.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-30
Publication Date
2025-05-16
Estimated Expiration
2034-07-30

AI Technical Summary

Technical Problem

When corrugated cardboard is flattened, impurities such as paper scraps and dust accumulate on the press roller, resulting in uneven surface of the press roller, which in turn causes problems such as uneven indentation or reduced flattening effect.

Method used

A corrugated cardboard flattening device for corrugated carton processing is designed, using a hydraulic cylinder-driven lifting connection frame and a mobile mounting frame, combining a cleaning assembly and an absorption mechanism. The cleaning assembly cleans the impurities on the press roller through a brush, and the absorption mechanism uses the negative pressure assembly and the filter box to adsorb and filter impurities.

Benefits of technology

Effectively remove paper scraps and dust from the pressing rollers, avoid impurities adhering to corrugated cardboard, improve the flattening effect, ensure the surface of the pressing rollers is clean, and extend the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a corrugated board flattening device for corrugated carton processing, which belongs to the field of corrugated carton processing and comprises a base, a worktable is arranged at the top of the base, and a mounting frame moving along the length direction of the worktable is arranged on the base through a driving component. A connecting frame capable of moving up and down is arranged on the mounting frame through a hydraulic cylinder, a pressing roller located above the workbench is movably mounted on the connecting frame, a cleaning assembly used for cleaning the surface of the pressing roller is arranged on the connecting frame, and an absorbing mechanism used for absorbing impurities cleaned by the cleaning assembly is arranged on the mounting frame. According to the corrugated board flattening device for corrugated carton processing, impurities such as paper scraps and dust on the pressing roller can be effectively adsorbed and removed through cooperation of the sweeping assembly and the absorption mechanism, the impurities are prevented from being attached to corrugated boards in the flattening process, and the problem that indentations are uneven or the flattening effect is reduced due to impurity accumulation is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of corrugated paper box processing, in particular to a corrugated paperboard flattening device for corrugated paper box processing. Background Art

[0002] Corrugated boxes are made of corrugated cardboard through die-cutting, creasing, nailing or gluing. Corrugated boxes are a widely used packaging product with the characteristics of lightness, economy and environmental protection. They have become an indispensable part of modern logistics. During the processing of corrugated boxes, the corrugated cardboard flattening device flattens the corrugated cardboard through mechanical or hydraulic methods to ensure that the surface of the cardboard is flat, reduce corrugations and wrinkles, and improve the overall aesthetics and structural strength of the box.

[0003] Due to the production environment and paper characteristics, corrugated cardboard will contain paper scraps and dust that have not been completely removed during the production process. These corrugated cardboards containing paper scraps and dust will cause the paper scraps and dust to concentrate on the pressing roller of the flattening device during the flattening process. In addition, there will be impurities such as dust in the working environment of the flattening device. The accumulation of impurities such as paper scraps and dust on the pressing roller will cause the surface of the pressing roller to be uneven, which will in turn cause uneven indentations or reduced flattening effect due to the accumulation of impurities. Utility Model Content

[0004] The utility model aims to solve the problem that the accumulation of impurities such as paper scraps and dust on the pressing roller will cause the surface of the pressing roller to be uneven, and then the accumulation of impurities will cause uneven indentations or reduced flattening effect, and proposes a corrugated cardboard flattening device for corrugated cardboard box processing.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technology: a corrugated cardboard flattening device for corrugated box processing, comprising a base, a workbench is arranged on the top of the base, a mounting frame movable along the length direction of the workbench is arranged on the base through a driving component, a connecting frame capable of lifting and moving is arranged on the mounting frame through a hydraulic cylinder, and a pressing roller located above the workbench is movably installed on the connecting frame, a cleaning component for cleaning the surface of the pressing roller is arranged on the connecting frame, and an absorption mechanism for absorbing and treating impurities swept down by the cleaning component is arranged on the mounting frame.

[0006] As a further description of the above technical solution: the absorption mechanism includes a negative pressure component arranged on the top of the mounting frame, and the input end of the negative pressure component is provided with an absorption cover through a connecting pipe. The absorption cover is connected to the connecting frame and is located above the pressure roller.

[0007] As a further description of the above technical solution: the negative pressure component includes a filter box, a draft fan is arranged on one side of the filter box, and the filter box is connected to the connecting pipe through a pipe joint.

[0008] As a further description of the above technical solution: a box cover is detachably mounted on the top of the filter box by screws, and a filter screen is arranged inside the filter box.

[0009] As a further description of the above technical solution: the connecting pipe is a corrugated hose, and the two ends of the connecting pipe are detachably connected to the pipe joint and the absorption cover respectively through flanges.

[0010] As a further description of the above technical solution: the cleaning assembly includes a fixed plate arranged on a connecting frame, and a brush that fits the pressure roller is arranged on the fixed plate.

[0011] As a further description of the above technical solution: the cleaning assembly also includes a clamping plate fixed on the connecting frame, and connecting plates matching the clamping plate are arranged at both ends of the fixing plate, and the clamping plate is provided with mounting bolts passing through the connecting plate.

[0012] As a further description of the above technical solution: the driving assembly includes a motor fixed to a base via a mounting plate, a screw is fixedly connected to an output end of the motor, and a slide seat is provided on the screw that cooperates with the screw thread.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0014] 1. The absorption mechanism can effectively absorb and remove impurities such as paper scraps and dust on the pressing roller, preventing these impurities from adhering to the corrugated cardboard during the flattening process, and reducing the problem of uneven indentation or reduced flattening effect caused by the accumulation of impurities;

[0015] 2. Use the cleaning component to clean up impurities such as paper scraps and dust adhering to the pressure roller to prevent impurities from adhering to the pressure roller. The cleaned impurities are adsorbed and removed by the absorption mechanism, which can effectively ensure the cleanliness of the pressure roller surface and thus improve the flattening effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The overall structure schematic diagram provided according to the embodiment of the utility model is shown;

[0017] Figure 2 A partial structural schematic diagram according to an embodiment of the utility model is shown;

[0018] Figure 3 It shows a schematic structural diagram of a hand washing machine provided according to an embodiment of the utility model;

[0019] Figure 4 A schematic diagram of the structure of a negative pressure assembly provided according to an embodiment of the utility model is shown;

[0020] Figure 5 A schematic diagram of the structure of a filter box provided according to an embodiment of the utility model is shown;

[0021] Figure 6 A schematic diagram of the structure of a cleaning assembly provided according to an embodiment of the utility model is shown;

[0022] Figure 7 A schematic structural diagram of a drive assembly provided according to an embodiment of the utility model is shown.

[0023] Legend:

[0024] 1. Base; 2. Workbench; 3. Drive assembly; 31. Mounting plate; 32. Motor; 33. Screw; 34. Slide; 4. Mounting frame; 5. Hydraulic cylinder; 6. Connecting frame; 7. Pressing roller; 8. Cleaning assembly; 81. Fixing plate; 82. Brush; 83. Connecting plate; 84. Clamp; 85. Mounting bolt; 9. Absorption mechanism; 91. Negative pressure assembly; 911. Filter box; 9111. Box cover; 9112. Filter screen; 912. Draft fan; 913. Pipe joint; 92. Connecting pipe; 93. Absorption hood. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Reference Figure 1-Figure 7 The present embodiment provides a corrugated paperboard flattening device for processing corrugated paperboard boxes, comprising a base 1, a workbench 2 is arranged on the top of the base 1, a mounting frame 4 movable along the length direction of the workbench 2 is arranged on the base 1 through a driving component 3, a connecting frame 6 capable of lifting and moving is arranged on the mounting frame 4 through a hydraulic cylinder 5, and a pressing roller 7 located above the workbench 2 is movably installed on the connecting frame 6, a cleaning component 8 for cleaning the surface of the pressing roller 7 is arranged on the connecting frame 6, and an absorption mechanism 9 for absorbing and treating impurities swept by the cleaning component 8 is arranged on the mounting frame 4.

[0027] In the utility model, when the corrugated cardboard is flattened, the corrugated cardboard to be flattened is placed on the workbench 2 on the top of the base 1, and the hydraulic cylinder 5 on the mounting frame 4 is started to extend to push the connecting frame 6 downward, so that the pressing roller 7 on the connecting frame 6 contacts the corrugated cardboard on the workbench 2, and then the driving component 3 drives the mounting frame 4 to move, and as the mounting frame 4 moves, the pressing roller 7 on the connecting frame 6 flattens the corrugated cardboard on the workbench 2. During the flattening process, as the pressing roller 7 moves, the cleaning component 8 rotates to clean impurities such as paper scraps and dust adhering to the pressing roller 7, and then the absorbing mechanism 9 absorbs and processes impurities such as paper scraps and dust, so as to prevent these impurities from adhering to the corrugated cardboard during the flattening process, and reduce the problem of uneven indentation or reduced flattening effect caused by the accumulation of impurities.

[0028] Specifically, Figure 1 and Figure 3 As shown, the absorption mechanism 9 includes a negative pressure assembly 91 arranged on the top of the mounting frame 4 , and an absorption cover 93 is provided at the input end of the negative pressure assembly 91 through a connecting pipe 92 . The absorption cover 93 is connected to the connecting frame 6 and is located above the pressure roller 7 .

[0029] Among them, the absorption cover 93 is installed on the connecting frame 6, and the bottom of the absorption cover 93 is a concave arc structure, so that it can cooperate with the pressing roller 7. The negative pressure component 91 generates negative pressure suction, and then absorbs impurities such as paper scraps and dust on the pressing roller 7 through the absorption cover 93 and the connecting pipe 92, thereby preventing these impurities from adhering to the corrugated cardboard during the flattening process, ensuring that the pressing roller 7 can avoid uneven indentation when in use.

[0030] Specifically, Figure 3 and Figure 4 As shown, the negative pressure assembly 91 includes a filter box 911 , a draft fan 912 is provided on one side of the filter box 911 , and the filter box 911 is connected to the connecting pipe 92 via a pipe joint 913 .

[0031] Among them, the induced draft fan 912 discharges the air in the filter box 911 to generate negative pressure suction in the filter box 911, and the pipe joint 913 is connected to the connecting pipe 92, so that the negative pressure suction in the filter box 911 can act on the absorption cover 93, and then the impurities such as paper scraps and dust on the pressure roller 7 can be absorbed into the filter box 911 through the absorption cover 93.

[0032] Specifically, Figure 3-Figure 5As shown, a box cover 9111 is detachably mounted on the top of the filter box 911 by screws, and a filter screen 9112 is arranged inside the filter box 911. The filter screen 9112 is used to filter out impurities such as paper scraps and dust absorbed into the filter box 911 to avoid pollution of the working environment caused by exhaustion with the induced draft fan 912. The box cover 9111 can be removed by screws, which makes it convenient for operators to regularly clean the filter screen 9112 in the filter box 911, ensuring that the filter screen 9112 can efficiently filter impurities such as paper scraps and dust.

[0033] It should be noted that the connecting pipe 92 is a corrugated hose, and the two ends of the connecting pipe 92 are detachably connected to the pipe joint 913 and the absorption cover 93 through flanges. The connecting pipe 92 of the corrugated hose structure can be extended and retracted, so that it can be extended when the hydraulic cylinder 5 drives the pressure roller 7 on the connecting frame 6 to descend, thereby ensuring the connection between the negative pressure component 91 and the absorption cover 93, and ensuring that impurities such as paper scraps and dust can be cleaned during the flattening process.

[0034] Specifically, Figure 1 and Figure 6 As shown, the cleaning assembly 8 includes a fixed plate 81 arranged on the connecting frame 6, and a brush 82 that fits the pressure roller 7 is arranged on the fixed plate 81.

[0035] Among them, the brush 82 is attached to the pressing roller 7 through the fixing plate 81. When the corrugated cardboard is flattened by the pressing roller 7, the brush 82 can clean impurities such as paper scraps and dust on the pressing roller 7 to prevent impurities such as paper scraps and dust from sticking to the pressing roller 7, thereby preventing these impurities from adhering to the corrugated cardboard during the flattening process, resulting in uneven indentation or reduced flattening effect.

[0036] It should be noted that the cleaning assembly 8 also includes a clamping plate 84 fixed on the connecting frame 6, and connecting plates 83 matching with the clamping plate 84 are provided at both ends of the fixing plate 81, and mounting bolts 85 penetrating the connecting plate 83 are provided on the clamping plate 84. When the fixing plate 81 and the brush 82 are installed, the connecting plate 83 is clamped on the clamping plate 84 of the connecting frame 6, and then the mounting bolts 85 penetrate the connecting plate 83 and are tightened, so that the fixing plate 81 can be easily installed and removed, and the brush 82 on the fixing plate 81 can be easily cleaned to ensure the cleaning effect of the brush 82.

[0037] Specifically, Figure 1 and Figure 7 As shown, the driving assembly 3 includes a motor 32 fixed to the base 1 through a mounting plate 31, a screw rod 33 is fixedly connected to the output end of the motor 32, and a slide seat 34 which is threadably matched with the screw rod 33 is provided on the screw rod 33.

[0038] Among them, the bottom of the mounting frame 4 is connected to the slide 34. When the pressing roller 7 is used to flatten the corrugated cardboard, the motor 32 on the mounting plate 31 drives the screw 33 to rotate, so that the slide 34 on the screw 33 that cooperates with its thread moves linearly, and then drives the mounting frame 4 on the slide 34 to move, so that the pressing roller 7 moves on the corrugated cardboard, thereby flattening the corrugated cardboard.

[0039] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A corrugated paperboard flattening device for corrugated paperboard processing, characterized in that: The invention comprises a base (1), a workbench (2) is arranged on the top of the base (1), a mounting frame (4) movable along the length direction of the workbench (2) is arranged on the base (1) through a driving component (3), a connecting frame (6) capable of lifting and moving is arranged on the mounting frame (4) through a hydraulic cylinder (5), and a pressure roller (7) located above the workbench (2) is movably mounted on the connecting frame (6), a cleaning component (8) for cleaning the surface of the pressure roller (7) is arranged on the connecting frame (6), and an absorption mechanism (9) for absorbing impurities swept by the cleaning component (8) is arranged on the mounting frame (4).

2. A corrugated paperboard flattening device for corrugated paperboard processing according to claim 1, characterized in that: The absorption mechanism (9) comprises a negative pressure component (91) arranged on the top of the mounting frame (4); an absorption cover (93) is arranged at the input end of the negative pressure component (91) via a connecting pipe (92); the absorption cover (93) is connected to the connecting frame (6) and is located above the pressure roller (7).

3. The corrugated paperboard flattening device for corrugated paperboard processing according to claim 2, characterized in that: The negative pressure assembly (91) comprises a filter box (911), a draft fan (912) is provided on one side of the filter box (911), and the filter box (911) is connected to the connecting pipe (92) via a pipe joint (913).

4. The corrugated paperboard flattening device for corrugated paperboard processing according to claim 3, characterized in that: A box cover (9111) is detachably mounted on the top of the filter box (911) by means of screws, and a filter screen (9112) is arranged inside the filter box (911).

5. The corrugated paperboard flattening device for corrugated paperboard processing according to claim 4, characterized in that: The connecting pipe (92) is a corrugated hose, and the two ends of the connecting pipe (92) are detachably connected to the pipe joint (913) and the absorption cover (93) respectively through flanges.

6. The corrugated paperboard flattening device for corrugated paperboard processing according to claim 1, characterized in that: The cleaning assembly (8) comprises a fixing plate (81) arranged on a connecting frame (6), and a brush (82) which is in contact with a pressure roller (7) is arranged on the fixing plate (81).

7. The corrugated paperboard flattening device for corrugated paperboard processing according to claim 6, characterized in that: The cleaning assembly (8) further comprises a clamping plate (84) fixed on the connecting frame (6), connecting plates (83) matching with the clamping plate (84) are arranged at both ends of the fixing plate (81), and mounting bolts (85) penetrating the connecting plate (83) are arranged on the clamping plate (84).

8. The corrugated paperboard flattening device for corrugated paperboard processing according to claim 1, characterized in that: The driving assembly (3) comprises a motor (32) fixed to the base (1) via a mounting plate (31), a screw rod (33) being fixedly connected to the output end of the motor (32), and a sliding seat (34) threadably matched therewith being provided on the screw rod (33).