Glue-sprayed cellular board rolling production line and production method thereof

Abstract

The invention relates to a glue spraying cellular board rolling production line and a production method thereof.The glue spraying cellular board rolling production line comprises a discharging mechanism, a drying and pressing mechanism, a post-processing mechanism, a cutting machine and a board suction machine, and the drying and pressing mechanism comprises a machining support provided with a suspended platform, a composite roller press arranged below the suspended platform and a hot air circulating oven located at one end of the composite roller press; a rolling device is arranged in the hot air circulating oven and comprises an upper pressing roller and a lower pressing roller which are arranged in parallel, and the upper pressing roller can move in the vertical direction. The honeycomb core pressing device is scientific in structure, further pressing is carried out while the honeycomb core is driven by the fine steel rollers to move forwards, the whole pressing process can be carried out continuously, and compared with a traditional pressing process, the production efficiency of the honeycomb core pressing device is higher.

Description

Technical Field

[0001] The invention relates to the field of honeycomb panel production, and in particular to a glue-sprayed honeycomb panel rolling production line and a production method thereof. Background Art

[0002] At present, the processing structure of ordinary honeycomb panels is divided into two types: with glue and without glue. The processing process of honeycomb panels with glue is usually to apply glue (spray glue or pour glue) to the honeycomb core, then press the metal plate (aluminum plate) on both sides of the honeycomb core under high temperature environment, and then use the conveying mechanism to send out the honeycomb panel. The processing method of pressing the steel plate and then opening it, and then sending it out by the conveying mechanism is slightly insufficient in efficiency. Summary of the invention

[0003] The object of the present invention is to overcome the deficiencies in the above-mentioned prior art, thereby providing a glue-coated honeycomb panel rolling production line and a production method thereof.

[0004] The technical solution adopted by the present invention to solve its technical problem is: A glue-coated honeycomb panel rolling production line comprises a discharging mechanism for leading out a rolled upper aluminum plate, a lower aluminum plate and a honeycomb core from a rolled state, straightening them, and finally coating the bonding surface with glue; a drying and pressing mechanism for arranging the glue-coated upper aluminum plate, the honeycomb panel and the lower aluminum plate and pressing them together under a heated state; a post-processing mechanism for laminating and trimming the pressed honeycomb panel; a cutting machine for cutting the post-processed honeycomb panel according to a preset size; and a panel suction machine for transferring and stacking the cut honeycomb panels by means of the panel suction machine; wherein the drying and pressing mechanism comprises a processing support provided with a suspended platform, a composite roller press provided below the suspended platform, and a hot air circulation oven provided at one end of the composite roller press, wherein a roller pressing device is provided in the hot air circulation oven, and the roller pressing device comprises an upper pressing roller and a lower pressing roller provided in parallel, and the upper pressing roller can move in a vertical direction.

[0005] Furthermore, the discharging mechanism consists of an aluminum plate discharging line and a honeycomb core discharging line, the aluminum plate discharging line includes an upper aluminum plate unwinding machine, a lower aluminum plate unwinding machine, an upper coiling machine, a lower coiling machine, an upper aluminum plate glue spraying machine and a lower aluminum plate glue spraying machine, the upper aluminum plate unwinding machine, the upper coiling machine and the upper aluminum plate glue spraying machine are located on a suspended platform and are arranged in sequence, the lower aluminum plate unwinding machine, the lower coiling machine and the lower aluminum plate glue spraying machine are located outside the processing bracket and are arranged in sequence, the discharging end of the upper aluminum plate glue spraying machine and the discharging end of the lower aluminum plate glue spraying machine are respectively connected to the feed port of the composite roller press.

[0006] Furthermore, the honeycomb core discharging line includes a honeycomb core unwinding machine, a honeycomb core stretching machine, and a honeycomb core gluing machine. The honeycomb core unwinding machine, the honeycomb core stretching machine, and the honeycomb core gluing machine are sequentially arranged on a suspended platform and located next to the lower aluminum plate gluing machine. The discharging end of the honeycomb core gluing machine is connected to the feed port of the composite roller press.

[0007] Furthermore, the post-processing mechanism includes a laminating machine, a trimming machine, and a material receiving machine which are sequentially connected, and the feeding end of the laminating machine is connected to the discharging end of the hot air circulation oven.

[0008] Furthermore, it also includes a traction machine, which is arranged between the material receiving machine and the cutting machine.

[0009] A method for producing a glue-sprayed honeycomb panel, characterized in that it comprises the following steps: 1) Apply glue to the upper aluminum plate, lower aluminum plate and honeycomb core respectively; 2) Stack the glue-coated upper aluminum plate, honeycomb core, and lower aluminum plate in order; 3) Use a roller press to press the upper aluminum plate, honeycomb core, and lower aluminum plate together; 4) Make the honeycomb panel pass through fine steel rollers arranged in parallel in a heated environment, and use the fine steel rollers to evenly press the steel panel during movement; 5) Separate the steel plates, and perform coating and trimming treatment on the honeycomb panels; 6) Use a cutting machine to cut the honeycomb panel into blocks and then transfer and stack them.

[0010] Compared with the prior art, the present invention has the following advantages and effects: The structure is scientific, and fine steel rollers are used to drive the honeycomb core forward while further compacting it, so that the entire compacting process can be carried out uninterruptedly. Compared with the traditional compacting process, its production efficiency is higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic structural diagram of an embodiment of the invention.

[0012] Figure 2 for Figure 1 A magnified view of the front half of the image.

[0013] Figure 3 for Figure 1 A magnified view of the second half of the figure.

[0014] Figure 4 A top view of an embodiment.

[0015] Figure 5 Schematic diagram of the structure of the roller pressing device in the embodiment.

[0016] The drawings described herein are used to provide further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute improper limitations on the present application. DETAILED DESCRIPTION

[0017] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0018] The present invention provides a method for processing a glue-sprayed honeycomb panel, the steps of which are: 1) Apply glue to the upper aluminum plate, lower aluminum plate and honeycomb core respectively; 2) Stack the glue-coated upper aluminum plate, honeycomb core, and lower aluminum plate in order; 3) Use a roller press to press the upper aluminum plate, honeycomb core, and lower aluminum plate together; 4) Make the honeycomb panel pass through fine steel rollers arranged in parallel in a heated environment, and use the fine steel rollers to evenly press the steel panel during movement; 5) Separate the steel plates, and perform coating and trimming treatment on the honeycomb panels; 6) Use a cutting machine to cut the honeycomb panel into blocks and then transfer and stack them.

[0019] Example

[0020] like Figure 1-Figure 5As shown, this embodiment provides a production line based on the above method, including a discharging mechanism, a drying and pressing mechanism provided with a processing bracket 9, a post-processing mechanism, a cutting machine 6, and a plate suction machine 7, wherein a suspended platform 91 is provided in the processing bracket 9. The discharging mechanism is used to lead out the rolled upper aluminum plate, lower aluminum plate and honeycomb core from the rolled state, straighten them, and finally apply glue on the bonding surface. The discharging mechanism consists of an aluminum plate discharging line for outputting the upper aluminum plate and the lower aluminum plate, and a honeycomb core discharging line for outputting the honeycomb core. The aluminum plate discharging line includes an upper aluminum plate unwinding machine 11, a lower aluminum plate unwinding machine 12, an upper coiling machine 13, a lower coiling machine 14, an upper aluminum plate glue spraying machine 15 and a lower aluminum plate glue spraying machine 16. The above equipment constitutes two aluminum plate output lines, wherein the upper aluminum plate unwinding machine 11, the upper coiling machine 13, and the upper aluminum plate glue spraying machine 15 constitute a raw material output line for outputting the upper aluminum plate, and the raw material output line is arranged on a suspended platform 91. An aluminum coil is wound in the upper aluminum plate unwinding machine 11, and the aluminum plate is output to the upper coiling machine 13 via the upper aluminum plate unwinding machine 11. Under the certain stretching and stepping functions provided by the upper coiling machine 13, it is sprayed with glue by the upper aluminum plate glue spraying machine 15 and then sent to the drying and pressing mechanism for the next step of processing. The lower aluminum plate unwinding machine 12, the lower coiling machine 14, and the lower aluminum plate glue coating machine 16 constitute a raw material output line for outputting the lower aluminum plate. Part of the raw material output line is located outside the processing bracket 9. The lower aluminum plate unwinding machine 12 has an aluminum coil wound in it. The aluminum plate is led out to the lower coiling machine 14 via the lower aluminum plate unwinding machine 12. Under the certain stretching and stepping functions provided by the lower coiling machine 14, it is coated with glue by the lower aluminum plate glue coating machine 16 and then sent to the drying and pressing mechanism for the next step of processing. The honeycomb core discharging line includes a honeycomb core unwinding machine 17, a honeycomb core stretching machine 18, and a honeycomb core glue spraying machine 19. The honeycomb core unwinding machine 17, the honeycomb core stretching machine 18, and the honeycomb core glue spraying machine 19 are sequentially arranged on the suspended platform 91 and located next to the lower aluminum plate glue spraying machine 16. The honeycomb core roll is rolled up in the honeycomb core unwinding machine 17. The honeycomb core is led out to the honeycomb core stretching machine 18 via the upper aluminum plate unwinding machine 11. Under the certain stretching and stepping functions provided by the upper honeycomb core stretching machine 18, it is glued by the honeycomb core glue spraying machine 19 and then sent to the drying and pressing mechanism for the next step of processing. Furthermore, the discharging end of the upper aluminum plate glue spraying machine 15 and the discharging end of the lower aluminum plate glue spraying machine 16 are respectively connected to the feed port of the composite roller press 21, and the discharging end of the honeycomb core glue spraying machine 19 is connected to the feed port of the composite roller press 21.

[0021] like Figure 1-Figure 5As shown, the drying and pressing mechanism is used to press the upper aluminum plate, honeycomb plate, and lower aluminum plate after glue coating in a heated state after sorting. The drying and pressing mechanism also includes a composite roller press 21 arranged below the suspended platform 91, and a hot air circulation oven 22 located at one end of the composite roller press 21. The feed end of the composite roller press 21 is respectively connected to the discharge end of the upper aluminum plate glue coating machine 15, the discharge end of the lower aluminum plate glue coating machine 16, and the discharge end of the honeycomb core glue coating machine 19. The raw materials exported through the three devices will enter the composite roller press 21 for pretreatment (pressing), and the honeycomb plate after pressing is sent to the hot air circulation oven 22 for secondary processing. A rolling device is arranged in the hot air circulation oven 22, and the rolling device includes an upper pressing roller 23 and a lower pressing roller 24 arranged in parallel and between which the honeycomb plate can pass, and the upper pressing roller 23 can move in the vertical direction. When the honeycomb panel to be processed is guided by the composite roller press 21 into the hot air circulation oven 22, the honeycomb panel enters between the upper pressing roller 23 and the lower pressing roller 24, and the honeycomb panel moves forward with the rotation of the upper pressing roller 23 and the lower pressing roller 24. This movement process allows the honeycomb panel to pass through the entire hot air circulation oven 22 completely. At the same time, the rotation of the upper pressing roller 23 and the lower pressing roller 24 enables the honeycomb panel to be evenly stressed and continuously compressed during the stepping process.

[0022] like Figure 1-Figure 5 As shown, the post-processing mechanism is used to coat and trim the pressed honeycomb panel. The post-processing mechanism includes a coating machine 3, a trimming machine 4, and a receiving machine 5 which are connected in sequence. The feeding end of the coating machine 3 is connected to the discharging end of the hot air circulation oven 22.

[0023] like Figure 1-Figure 4 As shown, the cutting machine 6 is used to cut the post-processed honeycomb panel according to a preset size.

[0024] like Figure 1-Figure 4 As shown, the panel suction machine 7 is used to transfer and stack the cut honeycomb panels using the panel suction machine 7 .

[0025] like Figure 1-Figure 4 As shown, a traction machine 8 is arranged between the material receiving machine 5 and the cutting machine 6 to provide subsequent stepping power for the honeycomb panel.

[0026] The above contents described in this specification are merely examples of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, as long as they do not deviate from the contents of the present specification or exceed the scope defined by the claims, they shall all fall within the protection scope of the present invention.

Claims

1. A glue-coated honeycomb panel rolling production line, characterized in that: include: The unloading mechanism unloads the rolled upper aluminum plate, lower aluminum plate and honeycomb core from the rolled state, straightens them, and finally applies glue on the bonding surface; The drying and pressing mechanism arranges the glue-coated upper aluminum plate, honeycomb plate and lower aluminum plate in order and presses them together under heating; The post-processing mechanism is used to coat and trim the pressed honeycomb panels; Cutting machine, which cuts the post-processed honeycomb panels according to the preset size; Panel suction machine, which transfers and stacks the cut honeycomb panels; The drying and pressing mechanism includes a processing support provided with a suspended platform, a composite roller press provided below the suspended platform, and at least one hot air circulation oven located at one end of the composite roller press. A roller pressing device is provided in the hot air circulation oven. The roller pressing device includes an upper pressing roller and a lower pressing roller provided in parallel. The upper pressing roller can move in a vertical direction. The discharging mechanism is composed of an aluminum plate discharging line and a honeycomb core discharging line, wherein the aluminum plate discharging line includes an upper aluminum plate unwinding machine, a lower aluminum plate unwinding machine, an upper coiling machine, a lower coiling machine, an upper aluminum plate glue spraying machine and a lower aluminum plate glue spraying machine, wherein the upper aluminum plate unwinding machine, the upper coiling machine and the upper aluminum plate glue spraying machine are located on a suspended platform and are arranged in sequence, and the lower aluminum plate unwinding machine, the lower coiling machine and the lower aluminum plate glue spraying machine are located outside the processing bracket and are arranged in sequence, and the discharging end of the upper aluminum plate glue spraying machine and the discharging end of the lower aluminum plate glue spraying machine are respectively connected to the feeding port of the composite roller press; The honeycomb core discharging line includes a honeycomb core unwinding machine, a honeycomb core stretching machine, and a honeycomb core glue spraying machine. The honeycomb core unwinding machine, the honeycomb core stretching machine, and the honeycomb core glue spraying machine are sequentially arranged on a suspended platform and located next to the lower aluminum plate glue spraying machine. The discharging end of the honeycomb core glue spraying machine is connected to the feeding port of the composite roller press.

2. The glue-coated honeycomb panel rolling production line according to claim 1 is characterized in that: The post-processing mechanism comprises a laminating machine, a trimming machine and a material receiving machine which are connected in sequence, and the feeding end of the laminating machine is connected with the discharging end of the hot air circulation oven.

3. The glue-coated honeycomb panel rolling production line according to claim 1 is characterized in that: The utility model also comprises a traction machine, wherein the traction machine is arranged between the material receiving machine and the cutting machine.

4. A method for producing a glue-coated honeycomb panel, characterized in that: The steps include: 1) Apply glue to the upper aluminum plate, lower aluminum plate and honeycomb core respectively; 2) Stack the glue-coated upper aluminum plate, honeycomb core, and lower aluminum plate in order; 3) Use a roller press to press the upper aluminum plate, honeycomb core, and lower aluminum plate together; 4) Make the honeycomb panel pass through fine steel rollers arranged in parallel in a heated environment, and use the fine steel rollers to evenly press the steel panel during movement; 5) Separate the steel plates, and perform coating and trimming treatment on the honeycomb panels; 6) Use a cutting machine to cut the honeycomb panel into blocks and then transfer and stack them.

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