Glue solution curing device for paperboard production

By combining the feeding assembly, support assembly, and flipping assembly, uniform curing of adhesive on both sides of the paperboard is achieved during the paperboard production process, solving the problem of uneven curing effect in existing equipment and improving production efficiency and adaptability.

CN224181253UActive Publication Date: 2026-05-01SUZHOU JIAFENG PAPER CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SUZHOU JIAFENG PAPER CO LTD
Filing Date
2025-04-21
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

Existing UV curing equipment for paperboard production cannot effectively adjust the distance between the curing lamp and the paperboard, resulting in poor curing effect on the other side of the paperboard, which has certain limitations.

Method used

A paperboard adhesive curing device was designed, comprising a feeding component, a support component, a flipping component, and a curing component. The support component supports one side of the paperboard, suspending it in the air, and the flipping component flips the paperboard, thereby achieving uniform curing of the adhesive on both sides of the paperboard.

Benefits of technology

It achieves uniform curing of adhesive on both sides of the cardboard, improving curing efficiency and effect, and flexibly adapting to the needs of different cardboard widths.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224181253U_ABST
    Figure CN224181253U_ABST
Patent Text Reader

Abstract

The utility model discloses a glue solution curing device for paperboard production, and relates to the technical field of glue solution curing. The paperboard curing device comprises a feeding assembly, a supporting assembly is arranged on the outer surface of the feeding assembly, a turnover assembly is arranged on the outer surface of the supporting assembly, a curing assembly is arranged at the top of the feeding assembly, the feeding assembly is used for driving a paperboard to move, and the supporting assembly is used for separating the paperboard from the feeding assembly. The turning-over assembly is used for turning over the paperboard, and the curing assembly is used for increasing the curing speed of the glue solution on the paperboard. According to the paperboard turnover device, the supporting assembly is connected with the turnover assembly, the feeding assembly drives a paperboard to move to the supporting assembly, at the moment, one side of the paperboard is supported by the supporting assembly and suspended, the turnover assembly is started, the suspended side of the paperboard is stirred by the turnover assembly to rotate downwards, and at the moment, the whole paperboard is turned over in a rotating mode; one side, which is not irradiated by the curing assembly, of the paperboard faces upwards, so that the glue solution on the two sides of the paperboard is cured.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of adhesive curing technology, and specifically relates to an adhesive curing device for paperboard production. Background Technology

[0002] Adhesive curing is a crucial step in paperboard production, significantly impacting the quality and performance of the paperboard. The main curing methods include natural curing, heat curing, and radiation curing. Radiation curing utilizes ultraviolet light, electron beams, or other radiant energy to solidify the adhesive. This method offers extremely fast curing speeds, completing the process almost instantly, greatly improving production efficiency, and resulting in a high-performance cured adhesive layer.

[0003] Chinese patent CN218577292U discloses a UV curing device for self-adhesive label printing production, relating to the field of UV curing technology. The device includes a base, an electric telescopic rod fixedly mounted on the top of the base, and a supporting outer frame fixedly mounted on the telescopic end of the electric telescopic rod. An insert frame is fixedly mounted on the top of the supporting outer frame, and the UV curing device body is slidably connected to the inner wall of the insert frame. A support frame is fixedly mounted on the top of the base, and a conveyor belt is fixedly mounted on the top of the support frame. The electric telescopic rod extends and retracts, causing the supporting outer frame to rise and fall, thereby adjusting the distance between the UV curing device body and the conveyor belt. This allows the user to adjust the distance between the UV lamp inside the UV curing device body and the self-adhesive label, improving curing efficiency and effect. The conveyor belt transports the self-adhesive labels above, facilitating the removal of cured labels and the input of labels to be cured to the bottom of the device for user convenience.

[0004] Existing curing devices suffer from the problem of inconvenience in adjusting the distance between the curing lamp and the cardboard, hindering UV curing. The aforementioned document describes raising and lowering the supporting frame via an electric telescopic rod, thus adjusting the distance between the UV curing device and the conveyor belt. However, this method only cures one side of the cardboard, resulting in poor curing on the other side, thus presenting certain limitations.

[0005] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content

[0006] In view of the problems in the related technologies, this utility model proposes an adhesive curing device for paperboard production to overcome the above-mentioned technical problems existing in the existing related technologies.

[0007] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0008] This utility model relates to an adhesive curing device for paperboard production, comprising a feeding assembly, a support assembly on the outer surface of the feeding assembly, a flipping assembly on the outer surface of the support assembly, and a curing assembly on the top of the feeding assembly. The feeding assembly is used to move the paperboard, the support assembly is used to separate the paperboard from the feeding assembly, the flipping assembly is used to flip the paperboard, and the curing assembly is used to accelerate the curing speed of the adhesive on the paperboard.

[0009] Furthermore, the feeding assembly includes a side plate, a first motor is disposed on the outer surface of the side plate, a conveyor belt is rotatably connected to the outer surface of the side plate, and the output shaft of the first motor is drively connected to the roller shaft of the conveyor belt.

[0010] Furthermore, the support assembly includes a connecting plate, the outer surface of which is threaded with a first bolt, the connecting plate being fixedly installed on the outer surface of the side plate by the first bolt, a crossbar being fixedly connected to the outer surface of the connecting plate, a vertical bar being fixedly connected to the outer surface of the crossbar, an inclined plate being fixedly installed at the upper end of the vertical bar, and a slot being formed on the outer surface of the inclined plate.

[0011] Furthermore, the flipping assembly includes a rotating shaft, which is rotatably connected to an inclined plate. A circular plate is fixedly connected to the outer surface of the rotating shaft. A second motor is driven to the end of the rotating shaft. A second bolt is threaded onto the outer surface of the circular plate. An mounting plate is fixedly installed on the circular plate by the second bolt. A lever is fixedly connected to the outer surface of the mounting plate.

[0012] Furthermore, the curing component includes a support frame, which is fixedly installed on the outer surface of the side plate. A power supply is fixedly installed on the top of the support frame, and a lamp holder is fixedly connected to the bottom of the support frame. A curing lamp is fixedly installed inside the lamp holder.

[0013] Furthermore, the outer surfaces of the side plates are respectively fixedly connected to support plates, the first motor is fixedly installed on the top of the support plate, the outer surfaces of the support frame are fixedly connected to brackets, and the second motor is fixedly installed on the top of the brackets.

[0014] Furthermore, a square plate is fixedly connected to the bottom of the side plate.

[0015] This utility model has the following beneficial effects:

[0016] 1. This utility model connects the support component and the flipping component. The feeding component moves the cardboard onto the support component. At this time, one side of the cardboard is supported and suspended by the support component. The flipping component is activated, and the flipping component moves the suspended side of the cardboard downward. At this time, the cardboard rotates and flips, so that the side of the cardboard that is not irradiated by the curing component faces upward, thereby achieving curing of the adhesive on both sides of the cardboard.

[0017] 2. This utility model connects the second bolt to the mounting plate. By removing the second bolt to separate it from the circular plate, the limiting fixation between the mounting plate and the circular plate can be released, thereby removing the mounting plate and the lever. The lever of different lengths can be replaced according to the width of the cardboard. Then, the new lever and the mounting plate can be fixed to the circular plate by the second bolt. It is more flexible in use.

[0018] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the utility model embodiments, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the external outline structure of this utility model;

[0021] Figure 2 This is a front structural diagram of the present invention;

[0022] Figure 3 This is a schematic diagram of the rear structure of the present invention;

[0023] Figure 4 This is a cross-sectional view of the present invention. Figure 1 ;

[0024] Figure 5 For the present utility model Figure 4 Enlarged schematic diagram of the structure at point A in the middle;

[0025] Figure 6 This is a cross-sectional view of the present invention. Figure 2 ;

[0026] Figure 7 For the present utility model Figure 6 Enlarged schematic diagram of the structure at point B.

[0027] The attached diagram lists the components represented by each number as follows:

[0028] 1. Feeding assembly; 101. Side plate; 102. First motor; 103. Conveyor belt; 2. Support assembly; 201. Connecting plate; 202. First bolt; 203. Horizontal bar; 204. Vertical bar; 205. Inclined plate; 206. Groove; 3. Flipping assembly; 301. Rotating shaft; 302. Circular plate; 303. Second motor; 304. Second bolt; 305. Mounting plate; 306. Lever; 4. Curing assembly; 401. Support frame; 402. Power supply; 403. Lamp holder; 404. Curing lamp; 5. Support plate; 6. Bracket; 7. Square plate. Detailed Implementation

[0029] The technical solutions of the utility model embodiments will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the utility model, and not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the utility model.

[0030] In the description of this utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inner", etc., which indicate orientation or positional relationship, are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the utility model.

[0031] Please see Figures 1-7 As shown, this utility model is an adhesive curing device for paperboard production, including a feeding component 1, a support component 2 on the outer surface of the feeding component 1, a flipping component 3 on the outer surface of the support component 2, and a curing component 4 on the top of the feeding component 1. The feeding component 1 is used to move the paperboard, the support component 2 is used to separate the paperboard from the feeding component 1, the flipping component 3 is used to flip the paperboard, and the curing component 4 is used to accelerate the curing speed of the adhesive on the paperboard.

[0032] The cardboard is placed on the feeding assembly 1, which moves the cardboard into the curing assembly 4. The curing assembly 4 is then activated to irradiate and cure the cardboard on the feeding assembly 1. During the movement, the cardboard is supported by the support assembly 2. Then, the flipping assembly 3 is activated, which moves the side of the cardboard supported by the support assembly 2 to lower it. At this time, the cardboard rotates and flips so that the other side faces up, thereby achieving irradiation and curing of the adhesive on both sides of the cardboard.

[0033] This invention connects the support component 2 and the flipping component 3. The feeding component 1 moves the cardboard onto the support component 2. At this time, one side of the cardboard is supported and suspended by the support component 2. The flipping component 3 is activated, and the flipping component 3 moves the suspended side of the cardboard downward. At this time, the cardboard rotates and flips, so that the side of the cardboard that is not exposed to the curing component 4 faces upward, thereby achieving curing of the adhesive on both sides of the cardboard.

[0034] In one embodiment, the feeding assembly 1 includes a side plate 101, a first motor 102 is provided on the outer surface of the side plate 101, and a conveyor belt 103 is rotatably connected to the outer surface of the side plate 101. The output shaft of the first motor 102 is connected to the roller shaft of the conveyor belt 103.

[0035] Start the first motor 102. The output shaft of the first motor 102 drives the roller shaft of the conveyor belt 103 to rotate. At this time, the conveyor belt 103 can rotate under the action of the two sets of roller shafts. Place the cardboard on the conveyor belt 103, and the conveyor belt 103 can drive the cardboard to move between the two sets of side plates 101.

[0036] In one embodiment, the support component 2 includes a connecting plate 201, the outer surface of which is threaded with a first bolt 202. The connecting plate 201 is fixedly installed on the outer surface of the side plate 101 by the first bolt 202. A crossbar 203 is fixedly connected to the outer surface of the connecting plate 201. A vertical bar 204 is fixedly connected to the outer surface of the crossbar 203. An inclined plate 205 is fixedly installed at the upper end of the vertical bar 204. A slot 206 is formed on the outer surface of the inclined plate 205.

[0037] During the process of the conveyor belt 103 moving the cardboard, the cardboard is supported by the inclined plate 205 between the side plates 101. At this time, the cardboard moves along the inclined plate 205 and one side of it is suspended. The first bolt 202 can be removed to release the limiting fixation between the connecting plate 201 and the side plate 101. At this time, the crossbar 203 and the inclined plate 205 can be removed to facilitate the replacement of different inclined plates 205.

[0038] In one embodiment, the flipping assembly 3 includes a rotating shaft 301, which is rotatably connected to the inclined plate 205. A circular plate 302 is fixedly connected to the outer surface of the rotating shaft 301. A second motor 303 is drivenly connected to the end of the rotating shaft 301. A second bolt 304 is threadedly connected to the outer surface of the circular plate 302. An mounting plate 305 is fixedly installed on the circular plate 302 by the second bolt 304. A lever 306 is fixedly connected to the outer surface of the mounting plate 305.

[0039] When the cardboard is on the inclined plate 205 and one side is suspended, the second motor 303 is started. The output shaft of the second motor 303 drives the rotating shaft 301 to rotate. The rotating shaft 301 drives the circular plate 302 to rotate. The lever 306 on the circular plate 302 presses down on the suspended side of the cardboard, so that the cardboard rotates around the inclined plate 205, thereby flipping the cardboard. The slot 206 can prevent the inclined plate 205 from obstructing the rotation of the lever 306.

[0040] In one embodiment, the curing component 4 includes a support frame 401, which is fixedly installed on the outer surface of the side plate 101. A power supply 402 is fixedly installed on the top of the support frame 401, and a lamp holder 403 is fixedly connected to the bottom of the support frame 401. A curing lamp 404 is fixedly installed inside the lamp holder 403.

[0041] After the conveyor belt 103 moves the cardboard into the support frame 401, the power supply 402 is turned on to power the curing lamp 404. The curing lamp 404 can irradiate and cure the adhesive on the surface of the cardboard on the conveyor belt 103. The support frame 401 is used to support the power supply 402 and the lamp holder 403.

[0042] In one embodiment, for the side plate 101, a support plate 5 is fixedly connected to the outer surface of the side plate 101, the first motor 102 is fixedly installed on the top of the support plate 5, a bracket 6 is fixedly connected to the outer surface of the support frame 401, and the second motor 303 is fixedly installed on the top of the bracket 6.

[0043] The support plate 5 and the bracket 6 are used to support the first motor 102 and the second motor 303 respectively and provide them with a fixed position for installation, so that the first motor 102 and the second motor 303 remain stable during operation.

[0044] In one embodiment, for the side plate 101, a square plate 7 is fixedly connected to the bottom of the side plate 101.

[0045] There are multiple sets of square plates 7. These multiple sets of square plates 7 are used to increase the grounding area, making the side plate 101 more stable.

[0046] Through the above technical solution, 1. By connecting the support component 2 and the flipping component 3, the feeding component 1 moves the cardboard onto the support component 2. At this time, one side of the cardboard is supported and suspended by the support component 2. The flipping component 3 is activated, and the flipping component 3 moves the suspended side of the cardboard downwards. At this time, the cardboard rotates and flips, so that the side of the cardboard not exposed to the curing component 4 faces upwards, thereby achieving curing of the adhesive on both sides of the cardboard; 2. By connecting the second bolt 304 to the mounting plate 305, the second bolt 304 is removed to separate it from the circular plate 302, and the limiting fixation between the mounting plate 305 and the circular plate 302 can be released. Thus, the mounting plate 305 and the lever 306 can be removed. The lever 306 of different lengths can be replaced according to the width of the cardboard. Then, the new lever 306 and the mounting plate 305 can be fixed to the circular plate 302 by the second bolt 304. It is more flexible in use.

[0047] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0048] The preferred embodiments of the utility model disclosed above are merely illustrative of the utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the utility model, thereby enabling those skilled in the art to better understand and utilize it. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A curing apparatus for adhesive in paperboard production, comprising a feeding assembly (1), characterized in that, The outer surface of the feeding component (1) is provided with a support component (2), the outer surface of the support component (2) is provided with a flipping component (3), the top of the feeding component (1) is provided with a curing component (4), the feeding component (1) is used to drive the paperboard to move, the support component (2) is used to separate the paperboard from the feeding component (1), the flipping component (3) is used to flip the paperboard, and the curing component (4) is used to accelerate the curing speed of the adhesive on the paperboard.

2. The adhesive curing device for paperboard production according to claim 1, characterized in that, The feeding assembly (1) includes a side plate (101), a first motor (102) is provided on the outer surface of the side plate (101), and a conveyor belt (103) is rotatably connected to the outer surface of the side plate (101). The output shaft of the first motor (102) is connected to the roller shaft of the conveyor belt (103) for transmission.

3. The adhesive curing device for paperboard production according to claim 2, characterized in that, The support assembly (2) includes a connecting plate (201), the outer surface of which is threaded with a first bolt (202). The connecting plate (201) is fixedly installed on the outer surface of the side plate (101) by the first bolt (202). A crossbar (203) is fixedly connected to the outer surface of the connecting plate (201). A vertical bar (204) is fixedly connected to the outer surface of the crossbar (203). An inclined plate (205) is fixedly installed at the upper end of the vertical bar (204). A slot (206) is opened on the outer surface of the inclined plate (205).

4. The adhesive curing device for paperboard production according to claim 3, characterized in that, The flipping assembly (3) includes a rotating shaft (301), which is rotatably connected to the inclined plate (205). A circular plate (302) is fixedly connected to the outer surface of the rotating shaft (301). A second motor (303) is drivenly connected to the end of the rotating shaft (301). A second bolt (304) is threadedly connected to the outer surface of the circular plate (302). An mounting plate (305) is fixedly installed on the circular plate (302) by the second bolt (304). A lever (306) is fixedly connected to the outer surface of the mounting plate (305).

5. The adhesive curing device for paperboard production according to claim 4, characterized in that, The curing component (4) includes a support frame (401), which is fixedly installed on the outer surface of the side plate (101). A power supply (402) is fixedly installed on the top of the support frame (401), and a lamp holder (403) is fixedly connected to the bottom of the support frame (401). A curing lamp (404) is fixedly installed inside the lamp holder (403).

6. The adhesive curing device for paperboard production according to claim 5, characterized in that, The outer surface of the side plate (101) is fixedly connected to the support plate (5), the first motor (102) is fixedly installed on the top of the support plate (5), the outer surface of the support frame (401) is fixedly connected to the bracket (6), and the second motor (303) is fixedly installed on the top of the bracket (6).

7. The adhesive curing apparatus for paperboard production according to claim 6, characterized in that, A square plate (7) is fixedly connected to the bottom of the side plate (101).

Citation Information

Patent Citations

  • UV curing device for self-adhesive label printing production

    CN218577292U