Corrugated paper creasing apparatus

By using a drive unit and an eccentric rocker arm to adjust the distance between the upper and lower creasing rollers in the corrugated paper creasing equipment, the problem of poor equipment applicability is solved, the adaptability to different corrugated paper thicknesses is improved and the creasing accuracy is enhanced, and the cutting mechanism meets the cutting requirements of different sizes.

CN224465409UActive Publication Date: 2026-07-07XIN HUA BAI ZHI PIN DONG GUAN YOU XIAN GONG SI

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
XIN HUA BAI ZHI PIN DONG GUAN YOU XIAN GONG SI
Filing Date
2025-07-08
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

Existing corrugated paper creasing equipment has poor applicability and cannot meet the creasing requirements of different corrugated paper processing specifications.

Method used

A corrugated paper creasing device was designed, comprising a conveying mechanism, an upper creasing mechanism, and a lower creasing mechanism. The distance between the upper and lower creasing rollers is adjusted by a driving component, and the rotation of the upper creasing roller is driven by an eccentric rocker arm and a cylinder, thereby achieving adaptive adjustment for different corrugated paper thicknesses and increasing creasing accuracy.

Benefits of technology

The applicability and creasing accuracy of the corrugated paper creasing equipment have been improved, which can meet the processing requirements of different corrugated paper thicknesses and meet the cutting requirements of different sizes of corrugated paper through the cutting mechanism.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to the technical field of corrugated paper processing equipment, in particular to corrugated paper line pressing equipment. The equipment comprises a conveying mechanism, an upper pressing mechanism and a lower pressing mechanism; the conveying mechanism is used for conveying corrugated paper; the upper pressing mechanism and the lower pressing mechanism are oppositely arranged on the upper and lower sides of the conveying mechanism; the upper pressing mechanism comprises a first mounting base, a first driving piece used for driving the first mounting base to move close to or away from the lower pressing mechanism, a first rocker arm rotatably arranged on the first mounting base, a second driving piece used for driving the first rocker arm to rotate and an upper line pressing roller rotatably arranged on the first rocker arm; the lower pressing mechanism comprises a lower line pressing roller oppositely arranged with the upper line pressing roller and a third driving piece used for driving the lower line pressing roller to rotate. The application effectively improves the applicability of the corrugated paper line pressing equipment.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of corrugated paper processing equipment, and particularly relates to a corrugated paper creasing equipment. BACKGROUND

[0002] In the current corrugated paper creasing processing, the creasing wheel assembly in the creasing equipment can only meet the creasing needs of a single corrugated paper processing specification, so that the existing creasing equipment cannot meet different creasing needs and has poor applicability. SUMMARY

[0003] Based on this, the embodiment of the present application provides a corrugated paper creasing equipment to solve the problem of poor applicability of the corrugated paper creasing equipment in the prior art.

[0004] In order to solve the above technical problems, the embodiment of the present application provides a corrugated paper creasing equipment which adopts the technical scheme as follows:

[0005] A corrugated paper creasing equipment, comprising a conveying mechanism, an upper pressing mechanism and a lower pressing mechanism;

[0006] The conveying mechanism is used for conveying corrugated paper, and the upper pressing mechanism and the lower pressing mechanism are oppositely arranged on the upper and lower sides of the conveying mechanism;

[0007] The upper pressing mechanism comprises a first mounting seat, a first driving member for driving the first mounting seat to move close to or away from the lower pressing mechanism, a first rocker arm rotatably arranged on the first mounting seat, a second driving member for driving the first rocker arm to rotate, and an upper creasing roller rotatably arranged on the first rocker arm;

[0008] The lower pressing mechanism comprises a lower creasing roller oppositely arranged with the upper creasing roller and a third driving member for driving the lower creasing roller to rotate.

[0009] Further, the first rocker arm is an eccentric rocker arm.

[0010] Further, the upper pressing mechanism further comprises a second rocker arm rotatably arranged on the first mounting seat, an upper creasing roller rotatably arranged on the second rocker arm, and a fourth driving member for driving the second rocker arm to rotate;

[0011] The lower pressing mechanism further comprises a lower creasing roller oppositely arranged with the upper creasing roller.

[0012] Further, the second driving member comprises a first air cylinder, and the fourth driving member comprises a second air cylinder.

[0013] One end of the first cylinder is fixedly connected with the first mounting base; the other end of the first cylinder is fixedly connected with one end of the first rocker arm and is used for driving the first rocker arm to rotate; the other end of the first rocker arm is rotatably connected with one end of the second rocker arm; the other end of the second rocker arm is fixedly connected with one end of the second cylinder; the other end of the first cylinder is fixedly connected with the first mounting base and is used for driving the second rocker arm to rotate.

[0014] Further, the corrugated paper creasing device further comprises a cutting mechanism.

[0015] The cutting mechanism is arranged behind the upper pressing mechanism and the lower pressing mechanism along the conveying direction of the conveying mechanism; the cutting mechanism is used for cutting the corrugated paper output by the upper pressing mechanism and the lower pressing mechanism.

[0016] Further, the cutting mechanism comprises a second mounting base, a cutting knife, a fifth driving member and a sixth driving member.

[0017] The second mounting base is arranged on the conveying mechanism; the cutting knife, the fifth driving member and the sixth driving member are arranged on the second mounting base.

[0018] The fifth driving member is in transmission connection with the cutting knife and is used for driving the cutting knife to rotate;

[0019] The sixth driving member is in transmission connection with the cutting knife and is used for driving the cutting knife to move close to or away from the conveying mechanism.

[0020] Further, the cutting mechanism further comprises a third rocker arm.

[0021] One end of the third rocker arm is rotatably arranged on the second mounting base.

[0022] The cutting knife is rotatably arranged on the third rocker arm.

[0023] The fifth driving member comprises a third cylinder; one end of the third cylinder is fixedly connected with the other end of the third rocker arm, and the other end of the third cylinder is fixedly connected with the second mounting base.

[0024] Compared with the prior art, the embodiments of this application have the following advantages: the first mounting base can be driven by the first driving member to move in a direction closer to or further away from the pressing mechanism, so as to adjust the distance between the upper pressing roller and the lower pressing roller respectively, thereby meeting the processing requirements of different corrugated paper thicknesses and effectively improving the applicability of the corrugated paper pressing equipment; and the first rocker arm can be driven by the second driving member to rotate, so that the upper pressing roller moves closer to or further away from the lower pressing roller, so as to further adjust the distance between the upper pressing roller and the lower pressing roller, thereby further improving the applicability of the corrugated paper pressing equipment and improving the pressing accuracy on the corrugated paper. Attached Figure Description

[0025] To more clearly illustrate the solution of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0026] Figure 1 This is a structural schematic diagram of the corrugated paper creasing equipment of this application;

[0027] Figure 2 This is a schematic diagram of the cutting component in the corrugated paper creasing equipment of this application.

[0028] Figure label:

[0029] 100. Conveying mechanism; 200. Pressing mechanism; 210. First mounting base; 220. First driving component; 230. First rocker arm; 240. Second driving component; 250. Upper pressure roller; 260. Second rocker arm; 270. Upper paper roller; 280. Fourth driving component; 300. Lower pressing mechanism; 310. Lower pressure roller; 320. Third driving component; 330. Lower paper roller; 400. Cutting mechanism; 410. Second mounting base; 420. Cutting blade; 430. Fifth driving component; 440. Sixth driving component; 450. Third rocker arm. Detailed Implementation

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings of this application are used to distinguish different objects, not to describe a particular order.

[0031] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0032] See Figure 1 and Figure 2 This application provides a corrugated paper creasing device, including a conveying mechanism 100, an upper pressing mechanism 200, and a lower pressing mechanism 300. The conveying mechanism 100 is used to convey corrugated paper, and the upper pressing mechanism 200 and the lower pressing mechanism 300 are disposed opposite to each other on the upper and lower sides of the conveying mechanism 100. The upper pressing mechanism 200 includes a first mounting base 210, a first driving member 220 for driving the first mounting base 210 to move closer to or away from the lower pressing mechanism 300, a first rocker arm 230 rotatably disposed on the first mounting base 210, a second driving member 240 for driving the first rocker arm 230 to rotate, and an upper pressing roller 250 rotatably disposed on the first rocker arm 230. The lower pressing mechanism 300 includes a lower pressing roller 310 disposed opposite to the upper pressing roller 250 and a third driving member 320 for driving the lower pressing roller 310 to rotate.

[0033] In this embodiment, the first mounting base 210 can be driven by the first driving member 220 to move closer to or further away from the pressing mechanism 300, thereby adjusting the distance between the upper pressing roller 250 and the lower pressing roller 310 to meet the processing requirements of different corrugated paper thicknesses and effectively improve the applicability of the corrugated paper pressing equipment. Furthermore, the first rocker arm 230 can be driven to rotate by the second driving member 240, so that the upper pressing roller 250 moves closer to or further away from the lower pressing roller 310, thereby further adjusting the distance between the upper pressing roller 250 and the lower pressing roller 310, thereby further improving the applicability of the corrugated paper pressing equipment and also improving the pressing accuracy on the corrugated paper.

[0034] In some embodiments, the first rocker arm 230 is an eccentric rocker arm.

[0035] In practical applications, when the first cylinder drives the eccentric rocker arm to rotate, the upper pressure roller 250 will rotate eccentrically, causing the contact pressure between the upper pressure roller 250 and the corrugated paper to change non-linearly with the angle. When the eccentric end of the eccentric rocker arm is in a high position, the upper pressure roller 250 touches the corrugated paper with a small pressure to avoid instantaneous crushing of the corrugated shape. When the rocker arm rotates to the low position of the eccentric end, the pressure on the corrugated paper increases exponentially to further improve the accuracy of the indentation depth on the corrugated paper.

[0036] In some embodiments, the upper pressing mechanism 200 further includes a second rocker arm 260 rotatably disposed on the first mounting base 210, an upper pressing paper roller 270 rotatably disposed on the second rocker arm 260, and a fourth driving member 280 for driving the second rocker arm 260 to rotate; the lower pressing mechanism 300 further includes a lower pressing paper roller 330 disposed opposite to the upper pressing paper roller 270.

[0037] In practical applications, corrugated paper is conveyed by conveying mechanism 100 to the upper pressing mechanism 200 and the lower pressing mechanism 300. At this time, the corrugated paper is first pre-pressed between the upper pressing roller 270 and the lower pressing roller 330 to ensure the surface flatness of the corrugated paper. Then, the corrugated paper is pressed between the upper pressing roller 250 and the lower pressing roller 310. During this process, the lower pressing roller 310 is driven to rotate by the third driving component 320 to improve the pressing quality on the corrugated paper. Finally, it is conveyed out from the upper pressing mechanism 200 and the lower pressing mechanism 300 by conveying mechanism 100. In this way, the method of pre-pressing and then pressing effectively improves the pressing quality on the corrugated paper.

[0038] In some embodiments, the second driving member 240 includes a first cylinder, and the fourth driving member 280 includes a second cylinder; one end of the first cylinder is fixedly connected to the first mounting base 210; the other end of the first cylinder is fixedly connected to one end of the first rocker arm 230 and is used to drive the first rocker arm 230 to rotate; the other end of the first rocker arm 230 is rotatably connected to one end of the second rocker arm 260; the other end of the second rocker arm 260 is fixedly connected to one end of the second cylinder; the other end of the first cylinder is fixedly connected to the first mounting base 210 and is used to drive the second rocker arm 260 to rotate.

[0039] In practical applications, the first rocker arm 230 can be rotated by the first cylinder, causing the upper pressure roller 250 to move closer to or further away from the lower pressure roller 310. This allows for further adjustment of the distance between the upper and lower pressure rollers 250 and 310, thereby improving both the applicability of the corrugated paper pressing equipment and the pressing accuracy on the corrugated paper. Furthermore, the second rocker arm 260 can be rotated by the second cylinder, causing the upper pressure roller 270 to move closer to or further away from the lower pressure roller 330. This further adjusts the distance between the upper and lower pressure rollers 270 and 330, thereby improving both the applicability of the corrugated paper pressing equipment and the flatness of the corrugated paper after pre-pressing.

[0040] In some embodiments, the corrugated paper creasing equipment further includes a cutting mechanism 400; the cutting mechanism 400 is disposed after the upper pressing mechanism 200 and the lower pressing mechanism 300 along the conveying direction of the conveying mechanism 100; the cutting mechanism 400 is used to cut the corrugated paper output by the upper pressing mechanism 200 and the lower pressing mechanism 300. Thus, the corrugated paper is cut by the cutting mechanism 400 to meet different corrugated paper size requirements.

[0041] In some embodiments, the cutting mechanism 400 includes a second mounting base 410, a cutting blade 420, a fifth driving member 430, and a sixth driving member 440. The second mounting base 410 is disposed on the conveying mechanism 100. The cutting blade 420, the fifth driving member 430, and the sixth driving member 440 are all disposed on the second mounting base 410. The fifth driving member 430 is tractively connected to the cutting blade 420 and is used to drive the cutting blade 420 to rotate. The sixth driving member 440 is tractively connected to the cutting blade 420 and is used to drive the cutting blade 420 closer to or further away from the conveying mechanism 100. Thus, by driving the cutting blade 420 closer to or further away from the conveying mechanism 100 through the sixth driving member 440, it is possible to select whether to cut the corrugated paper on the conveying mechanism 100 according to actual needs, thereby meeting different corrugated paper processing requirements.

[0042] In some embodiments, the cutting mechanism 400 further includes a third rocker arm 450; one end of the third rocker arm 450 is rotatably mounted on the second mounting base 410; the cutting blade 420 is rotatably mounted on the third rocker arm 450; the fifth driving member 430 includes a third cylinder; one end of the third cylinder is connected and fixed to the other end of the third rocker arm 450, and the other end of the third cylinder is connected and fixed to the second mounting base 410.

[0043] In this embodiment, the lever structure of the third rocker arm 450 can amplify the force output by the third cylinder, so that the cutting blade 420 can generate greater cutting pressure under the drive of the third cylinder, so as to ensure that the corrugated paper can be completely cut during the cutting process.

[0044] Obviously, the embodiments described above are only some embodiments of this application, not all embodiments. The accompanying drawings show preferred embodiments of this application, but do not limit the patent scope of this application. This application can be implemented in many different forms; rather, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of this application. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this application's specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the scope of patent protection of this application.

Claims

1. A corrugated paper creasing device, characterized in that, It includes a conveying mechanism (100), an upper pressing mechanism (200), and a lower pressing mechanism (300); The conveying mechanism (100) is used to convey corrugated paper, and the upper pressing mechanism (200) and the lower pressing mechanism (300) are disposed opposite to each other on the upper and lower sides of the conveying mechanism (100); The upper pressing mechanism (200) includes a first mounting base (210), a first driving member (220) for driving the first mounting base (210) to approach or move away from the lower pressing mechanism (300), a first rocker arm (230) rotatably disposed on the first mounting base (210), a second driving member (240) for driving the first rocker arm (230) to rotate, and an upper pressing roller (250) rotatably disposed on the first rocker arm (230). The pressing mechanism (300) includes a pressing roller (310) disposed opposite to the upper pressing roller (250) and a third driving member (320) for driving the pressing roller (310) to rotate.

2. The corrugated paper creasing equipment according to claim 1, characterized in that, The first rocker arm (230) is an eccentric rocker arm.

3. The corrugated paper creasing equipment according to claim 1, characterized in that, The pressing mechanism (200) further includes a second rocker arm (260) rotatably disposed on the first mounting base (210), an upper pressing paper roller (270) rotatably disposed on the second rocker arm (260), and a fourth driving member (280) for driving the second rocker arm (260) to rotate. The pressing mechanism (300) also includes a pressing roller (330) disposed opposite to the upper pressing roller (270).

4. The corrugated paper creasing equipment according to claim 3, characterized in that, The second drive member (240) includes a first cylinder, and the fourth drive member (280) includes a second cylinder; One end of the first cylinder is fixedly connected to the first mounting base (210); the other end of the first cylinder is fixedly connected to one end of the first rocker arm (230) and is used to drive the first rocker arm (230) to rotate; the other end of the first rocker arm (230) is rotatably connected to one end of the second rocker arm (260); the other end of the second rocker arm (260) is fixedly connected to one end of the second cylinder; the other end of the first cylinder is fixedly connected to the first mounting base (210) and is used to drive the second rocker arm (260) to rotate.

5. The corrugated paper creasing equipment according to any one of claims 1 to 4, characterized in that, The corrugated paper creasing equipment also includes a cutting mechanism (400); The cutting mechanism (400) is located after the upper pressing mechanism (200) and the lower pressing mechanism (300) along the conveying direction of the conveying mechanism (100); the cutting mechanism (400) is used to cut the corrugated paper output by the upper pressing mechanism (200) and the lower pressing mechanism (300).

6. The corrugated paper creasing equipment according to claim 5, characterized in that, The cutting mechanism (400) includes a second mounting base (410), a cutting blade (420), a fifth driving member (430), and a sixth driving member (440); The second mounting base (410) is disposed on the conveying mechanism (100); the cutting blade (420), the fifth driving member (430) and the sixth driving member (440) are all disposed on the second mounting base (410); The fifth driving member (430) is connected to the cutting blade (420) for driving the cutting blade (420) to rotate; The sixth driving member (440) is connected to the cutting blade (420) for driving the cutting blade (420) to move closer to or away from the conveying mechanism (100).

7. The corrugated paper creasing equipment according to claim 6, characterized in that, The cutting mechanism (400) also includes a third rocker arm (450); One end of the third rocker arm (450) is rotatably mounted on the second mounting base (410); The cutting blade (420) is rotatably mounted on the third rocker arm (450); The fifth drive unit (430) includes a third cylinder; one end of the third cylinder is connected and fixed to the other end of the third rocker arm (450), and the other end of the third cylinder is connected and fixed to the second mounting base (410).