Point-to-point coreless paper corrugating machine equipment

By using tile paper molding and inner paper bonding structures in corrugated machine equipment, the problem of large paper usage in existing corrugated paper structures is solved, rapid molding and bonding is achieved, and production efficiency and economic benefits are improved.

CN222178901UActive Publication Date: 2024-12-17ZHEJIANG SHANGYIN INTELLIGENT EQUIP CO LTD
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Patent Information

Application Number
CN202420228335.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-30
Publication Date
2024-12-17
Estimated Expiration
2034-01-30

AI Technical Summary

Technical Problem

The existing corrugated paper structure has a core paper structure, which leads to a large amount of paper and is difficult to quickly form and bond, which affects production efficiency.

Method used

A corrugator equipment with pointed to tip coreless paper is designed, using tile paper molding structure and inner paper bonding structure, and is pressed into corrugated shape through the main corrugated roller group and the secondary corrugated roller group, and is used to paste the glue device and bond. The tape is uniformly coated and cured to achieve rapid molding and bonding of corrugated paper.

Benefits of technology

The production of rapid-forming corrugated paper is realized, which saves paper usage, improves production efficiency, and replaces traditional corrugated paper structures and improves economic benefits.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a point-to-point coreless paper corrugating machine equipment, a corrugating machine comprises a corrugated paper forming structure and an inner paper attaching structure, the corrugated paper forming structure comprises a main corrugating roller set and an auxiliary corrugating roller set, first corrugated paper enters the main corrugating roller set to be pressed into a corrugated shape, second corrugated paper enters the auxiliary corrugating roller set to be pressed into a corrugated shape, and the inner paper attaching structure is connected with the corrugated paper forming structure. The main corrugating roller set and the auxiliary corrugating roller set are both provided with gluing devices in a matched mode, first corrugated paper and second corrugated paper are glued after passing through the main corrugating roller set and the auxiliary corrugating roller set, the main corrugating roller set and the auxiliary corrugating roller set are arranged in an adjacent mode, the pressed first corrugated paper and the pressed second corrugated paper are attached, and the inner paper attaching structure comprises a heating cylinder and an attaching belt. And the attaching belt circularly operates and synchronously operates by attaching to the surface of the heating cylinder, and the inner paper and the attached tile paper enter the space between the heating cylinder and the attaching belt and are heated and cured. The corrugating machine is mainly used for forming two layers of corrugated paper into a corrugated shape, and the two layers of corrugated paper are bonded in a point-to-point mode to form a corrugated core structure.
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Description

Technical Field

[0001] The utility model relates to a processing device for corrugated paper, in particular to a corrugating machine device for point-to-point coreless paper. Background Art

[0002] Corrugated paper is a multi-layer cardboard product, which is characterized in that corrugated paper is used in one or some of the layers. Corrugated paper has good strength and elasticity and is widely used as the basic material of cartons. The existing double-layer corrugated paper contains two layers of corrugated layers, which are separated and supported by core paper. The corrugated layers are directly bonded to the core paper to form the core layer of the corrugated paper. In this structure, the core paper is a necessary structure, so the amount of paper used is relatively large. In contrast, a point-to-point coreless corrugated paper structure has emerged, which is characterized in that there is no core paper structure, and the corrugated wave tops of the two corrugated layers are relatively arranged and bonded and fixed at the top, reducing the core paper structure and the amount of paper used, while still maintaining the original strength requirements of the corrugated paper. As a manufacturer of corrugated machines, the applicant has proposed a corrugated machine equipment for the production of corrugated paper. Utility Model Content

[0003] The utility model aims to overcome the above-mentioned shortcomings in the prior art and provide a point-to-point coreless paper corrugator.

[0004] The technical scheme adopted by the utility model to solve the above-mentioned problem is as follows: the corrugating machine includes a corrugated paper forming structure and a lining paper laminating structure, the corrugated paper forming structure includes a main corrugated roller group and an auxiliary corrugated roller group, corrugated paper one enters the main corrugated roller group to be pressed into a corrugated shape, and corrugated paper two enters the auxiliary corrugated roller group to be pressed into a corrugated shape, the main corrugated roller group and the auxiliary corrugated roller group are both provided with a glue pasting device, corrugated paper one and corrugated paper two are pasted with glue after passing through the main corrugated roller group and the auxiliary corrugated roller group, the main corrugated roller group and the auxiliary corrugated roller are arranged adjacent to each other, and the pressed corrugated paper one and corrugated paper two are laminating, the lining paper laminating structure includes a heating cylinder and a laminating belt, the laminating belt runs in a circular operation, and runs synchronously with the surface of the heating cylinder, and the lining paper and the laminating corrugated paper enter between the heating cylinder and the laminating belt and are heated and cured. The main processing of the corrugator is to form two layers of corrugated paper into a corrugated shape, and glue them point to point to form a corrugated core structure, and at the same time, the lining paper is bonded and solidified. The inner side of the lining paper is the cardboard, and the outer side usually has more types of decorations and materials, so they will be bonded separately in the following steps. Corrugated paper one and corrugated paper two are formed into corrugated shapes separately, and the gluing device matched with the main corrugating roller group glues the corrugated tip of corrugated paper one. Since the main corrugating roller group and the auxiliary corrugating roller group are set close to each other, the corrugated structures of corrugated paper one and corrugated paper two can be transported and run relative to each other, and glued after being close to each other, and the gluing device matched with the auxiliary corrugating roller group glues corrugated paper two, and the glue on this side is used to bond with the lining paper. The combined paper structure enters the heating cylinder as a whole for heating and curing.

[0005] Furthermore, the main corrugated roller group and the auxiliary corrugated roller group both include a main roller and an auxiliary roller, the surfaces of the main roller and the auxiliary roller are both formed with corrugated patterns, the auxiliary roller is connected with an adjustment device and adjusts the working gap between the auxiliary roller and the main roller, and the corrugated paper 1 or corrugated paper 2 enters between the main roller and the auxiliary roller to be pressed into a corrugated shape. The main roller is the main embossing structure, and the auxiliary roller has a gap adjustment function that can be matched with the thickness of the paper, and the volume of the auxiliary roller is smaller than that of the main roller.

[0006] Furthermore, the glue pasting device includes a paste roller and a glue scraping roller. The surface of the paste roller has glue and contacts with the surface of the corrugated paper one or the corrugated paper two. The glue scraping roller is arranged close to the paste roller and scrapes the glue on the surface of the paste roller. The surface of the paste roller has glue, and the glue can be attached to the paper. The glue scraping roller cooperates with the paste roller to make the glue uniform and reduce glue waste.

[0007] Furthermore, the laminating belt is a cotton webbing, which is arranged on the circulating operation device, and the laminating belt surrounds and covers more than 270° of the circumferential angle of the heating cylinder, and the circumferential surface of the heating cylinder is the heating surface. The laminating belt is a cotton webbing, which has good heat preservation and moisture absorption, and the temperature changes smoothly during the heating process, and the paper thickness is stable.

[0008] Furthermore, the tile paper forming structure and the lining paper laminating structure are both arranged on a frame, wherein the tile paper forming structure is fixed at a fixed position of the frame, and a moving frame is also arranged on the frame, the moving frame is arranged along a track and moves linearly, the lining paper laminating structure is installed on the moving frame, and the lining paper laminating structure approaches or leaves the tile paper forming structure with the moving frame. The lining paper laminating structure can be fixed, and the heated part can be separated separately, which is convenient for paper splicing, maintenance and the like.

[0009] Compared with the prior art, the utility model has the following advantages and effects: the design is an improvement on equipment for processing point-to-point coreless corrugated paper, which can quickly form corrugated paper, facilitate point-to-point alignment, and quickly glue and fix it, with high production efficiency, saving paper used in production, improving economic benefits, and can replace existing corrugated paper structures. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural diagram of a corrugated machine.

[0011] Figure 2 It is a simplified schematic diagram of the working structure.

[0012] Figure 3 It is a schematic diagram of point-to-point coreless paper.

[0013] In the figure: 1. Corrugated paper forming structure, 2. Liner paper laminating structure, 3. Main corrugated roller group, 4. Auxiliary corrugated roller group, 5. Gluing device, 6. Corrugated paper 1, 7. Corrugated paper 2, 8. Heating cylinder, 9. Laminating belt, 10. Main roller, 11. Auxiliary roller, 12. Gluing roller, 13. Gluing roller, 14. Frame, 15. Moving frame, 16. Liner paper. DETAILED DESCRIPTION

[0014] The present invention will be further described in detail below with reference to the accompanying drawings and through examples. The following examples are provided to explain the present invention, but the present invention is not limited to the following examples.

[0015] A point-to-point coreless paper corrugator, the corrugator includes a corrugated paper forming structure 1 and a lining paper bonding structure 2, the corrugated paper forming structure 1 includes a main corrugated roller group 3 and an auxiliary corrugated roller group 4, corrugated paper 1 6 enters the main corrugated roller group 3 and is pressed into a corrugated shape, corrugated paper 2 7 enters the auxiliary corrugated roller group 4 and is pressed into a corrugated shape, the main corrugated roller group 3 and the auxiliary corrugated roller group 4 are both provided with a gluing device 5, corrugated paper 1 6 and corrugated paper 2 7 are glued after passing through the main corrugated roller group 3 and the auxiliary corrugated roller group 4, the main corrugated roller group 3 and the auxiliary corrugated roller are arranged adjacent to each other, and the pressed corrugated paper 1 6 and corrugated paper 2 7 are bonded, the lining paper bonding structure 2 includes a heating cylinder 8 and a bonding belt 9, the bonding belt 9 circulates and is bonded to the surface of the heating cylinder 8 and is synchronously operated, the lining paper 16 and the bonded corrugated paper enter between the heating cylinder 8 and the bonding belt 9 and are heated and cured.

[0016] The main corrugated roller group 3 and the auxiliary corrugated roller group 4 both include a main roller 10 and an auxiliary roller 11. The surfaces of the main roller 10 and the auxiliary roller 11 are both formed with corrugated patterns. The auxiliary roller 11 is connected to an adjustment device and adjusts the working gap between it and the main roller 10. Corrugated paper 1 6 or corrugated paper 2 7 enters between the main roller 10 and the auxiliary roller 11 and is pressed into a corrugated shape.

[0017] The glue pasting device 5 includes a paste roller 12 and a glue scraping roller 13. The surface of the paste roller 12 is coated with glue and contacts the surface of the corrugated paper 1 6 or the corrugated paper 2 7. The glue scraping roller 13 is arranged close to the paste roller 12 and scrapes the glue on the surface of the paste roller 12.

[0018] The laminating belt 9 is a cotton webbing, which is arranged on the circulating device. The laminating belt 9 surrounds and covers more than 270° of the circumferential angle of the heating cylinder 8, and the circumferential surface of the heating cylinder 8 is the heating surface.

[0019] The tile paper forming structure 1 and the lining paper pasting structure 2 are both arranged on a frame 14, wherein the tile paper forming structure 1 is fixed at a fixed position of the frame 14, and a moving frame 15 is also arranged on the frame 14, the moving frame 15 is arranged along a track and moves linearly, and the lining paper pasting structure 2 is installed on the moving frame 15, and the lining paper pasting structure 2 approaches or leaves the tile paper forming structure 1 with the moving frame 15.

[0020] It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary rather than restrictive. The scope of the present invention is defined by the claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim involved.

[0021] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A point-to-point coreless paper corrugator, characterized in that: The corrugated paper machine comprises a corrugated paper forming structure (1) and a lining paper laminating structure (2). The corrugated paper forming structure (1) comprises a main corrugated paper roller group (3) and an auxiliary corrugated paper roller group (4). Corrugated paper one (6) enters the main corrugated paper roller group (3) and is pressed into a corrugated shape. Corrugated paper two (7) enters the auxiliary corrugated paper roller group (4) and is pressed into a corrugated shape. The main corrugated paper roller group (3) and the auxiliary corrugated paper roller group (4) are both provided with a glue pasting device (5). Corrugated paper one (6) and corrugated paper two (7) pass through the main corrugated paper roller group (3) and are pressed into a corrugated shape. The roller group (3) and the auxiliary corrugating roller group (4) are then coated with glue. The main corrugating roller group (3) and the auxiliary corrugating roller are arranged adjacent to each other and the pressed corrugated paper 1 (6) is bonded to the corrugated paper 2 (7). The inner paper bonding structure (2) comprises a heating cylinder (8) and a bonding belt (9). The bonding belt (9) runs in a circular motion and is bonded to the surface of the heating cylinder (8) and runs synchronously. The inner paper (16) and the bonded corrugated paper enter between the heating cylinder (8) and the bonding belt (9) and are heated and cured.

2. The point-to-point coreless paper corrugator equipment according to claim 1, characterized in that: The main corrugated roller group (3) and the auxiliary corrugated roller group (4) both include a main roller (10) and an auxiliary roller (11). The surfaces of the main roller (10) and the auxiliary roller (11) are both formed with corrugated patterns. The auxiliary roller (11) is connected to an adjustment device and adjusts the working gap between the auxiliary roller (11) and the main roller (10). Corrugated paper 1 (6) or corrugated paper 2 (7) enters between the main roller (10) and the auxiliary roller (11) to be pressed into a corrugated shape.

3. The point-to-point coreless paper corrugator equipment according to claim 1, characterized in that: The glue pasting device (5) comprises a paste roller (12) and a glue scraping roller (13). The surface of the paste roller (12) is coated with glue and is in contact with the surface of the first corrugated paper (6) or the second corrugated paper (7). The glue scraping roller (13) is arranged close to the paste roller (12) and scrapes the glue on the surface of the paste roller (12).

4. The point-to-point coreless paper corrugator equipment according to claim 1, characterized in that: The laminating belt (9) is a cotton woven belt, which is arranged on a circulating operation device. The laminating belt (9) surrounds and covers more than 270° of the circumferential angle of the heating cylinder (8), and the circumferential surface of the heating cylinder (8) is the heating surface.

5. The point-to-point coreless paper corrugator equipment according to claim 1, characterized in that: The tile paper forming structure (1) and the lining paper pasting structure (2) are both arranged on a frame (14), wherein the tile paper forming structure (1) is fixed at a fixed position of the frame (14), and a moving frame (15) is also arranged on the frame (14), the moving frame (15) is arranged along a track and moves linearly, the lining paper pasting structure (2) is installed on the moving frame (15), and the lining paper pasting structure (2) approaches or leaves the tile paper forming structure (1) along with the moving frame (15).