Automatic veneering machine for flame-retardant plate production

By designing the glue coating conveying, quick drying and scratching components of the automatic veneer, the problems of impurities attached to the surface of the conveying end and the lack of dry adhesive treatment are solved, and the glue is uniformly applied and quickly dried, improving the efficiency and quality of the veneer process.

CN222875543UActive Publication Date: 2025-05-16LANGFANG XIAOYU BUILDING MATERIALS TECH CO LTD
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Patent Information

Application Number
CN202421874171.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-05
Publication Date
2025-05-16
Estimated Expiration
2034-08-05

AI Technical Summary

Technical Problem

During the veneer of the board, impurities are easily attached to the conveying end surface, resulting in unevenness, affecting subsequent veneer treatment, and lacking dry adhesive treatment, resulting in a long waiting time.

Method used

An automatic veneer is designed, including glue coating conveying components, quick drying components and glue scraping components. Through the coordination of flattening conveying rollers, glue storage boxes, extrusion cylinders and glue pressing rollers, uniform coating and rapid drying of glue is achieved, reducing the need for impurities adhesion and cleaning steps.

Benefits of technology

The uniform application and rapid drying of glue is achieved, reducing the need for impurity adhesion and cleaning steps, and improving the efficiency and quality of the veneer process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of veneering machines, and provides an automatic veneering machine for flame-retardant plate production, which comprises a processing platform and a pair of extrusion rollers, the extrusion rollers are arranged at the top and the bottom of the processing platform, a gluing conveying component is arranged on the processing platform, quick-drying components are arranged on two sides of the processing platform, and a glue scraping component is arranged on the processing platform. The flattening conveying rollers are arranged on the surface and inside the machining platform, the surface of the machining platform is fixedly connected with a glue storage box, and a gap is reserved between the bottom of the glue storage box and the machining platform. By means of the technical scheme, the problems that in the related technology, the conveying end is in continuous contact with the plate, impurities on the plate can be attached to the surface of the conveying end, most veneering machines cannot fall off and recycle the impurities attached to the surface of the conveying end in time, the subsequent cleaning step is added, and meanwhile the machining efficiency is improved are solved. And follow-up plate veneering treatment can be affected by uneven impurities attached to the surface of the conveying end.
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Description

Technical Field

[0001] The utility model relates to the technical field of veneer machines, and in particular to an automatic veneer machine for producing flame retardant panels. Background Art

[0002] During the production process of the board, the corresponding veneering machine is needed to carry out veneering treatment on it. For this purpose, the corresponding veneering machine is needed to correct the position of the board, and then the board is veneering treated. During the veneering process of the board by the existing veneering machine, due to the continuous contact between the conveying end and the board, impurities on the board will be attached to the surface of the conveying end. Most veneering machines fail to remove and recycle the impurities attached to the surface of the conveying end in time, and increase the subsequent cleaning steps. The surface of the conveying end is prone to be uneven due to the attached impurities, which will affect the subsequent board veneering treatment. In addition, the dry glue treatment will not be done in advance during the current veneering process, resulting in a long waiting time afterwards.

[0003] Therefore, improvements are made to address the above problems. Utility Model Content

[0004] The utility model proposes an automatic veneering machine for the production of flame retardant panels, which solves the problem in the related technology that the conveying end is in continuous contact with the plate, impurities on the plate will adhere to the surface of the conveying end, and most veneering machines fail to remove and recycle the impurities attached to the surface of the conveying end in time, which increases the subsequent cleaning steps and is prone to affect the subsequent plate veneering due to the uneven surface of the conveying end caused by the attached impurities.

[0005] The technical solution of the utility model is as follows:

[0006] A processing platform and a pair of squeezing rollers, wherein the squeezing rollers are arranged at the top and bottom of the processing platform;

[0007] A glue coating and conveying assembly, wherein the glue coating and conveying assembly is arranged on the processing platform;

[0008] Quick-drying components, which are arranged on both sides of the processing platform;

[0009] A scraper assembly, the scraper assembly being arranged on the processing platform;

[0010] The glue coating conveying assembly includes a pair of flattening conveying rollers, which are arranged on the surface and inside of the processing platform. A glue storage box is fixedly connected to the surface of the processing platform, and a gap is left between the bottom of the glue storage box and the processing platform.

[0011] As a further technical solution, an extrusion cylinder is provided on the side surface of the glue storage box, the output end of the extrusion cylinder is located in the glue storage box, the output end of the extrusion cylinder is connected to an extrusion plate, a bonding groove is provided on the surface of the glue storage box, and a plurality of glue outlets are provided on the surface of the bonding groove.

[0012] As a further technical solution, a glue injection tube is installed on the top of the glue storage box, and a glue pressing roller is arranged on the surface of the processing platform, and the glue pressing roller is driven to rotate by a motor.

[0013] As a further technical solution, the quick-drying component includes a fan, which is installed at the bottom of the processing platform. Heating boxes are provided on both sides of the processing platform. The heating box and the fan output end are connected by an insulated pipe, and an air outlet is opened on the side surface of the heating box.

[0014] As a further technical solution, the scraper assembly includes a pair of side openings, which are opened on both side surfaces of the processing platform. Fixed rods are provided on both side surfaces of the processing platform, and telescopic cylinders are installed on the surfaces of the fixed rods.

[0015] As a further technical solution, a scraper is connected to the output end of the telescopic cylinder, and a pair of collecting boxes are provided at the bottom of the processing platform, and the collecting boxes are located directly below the side opening.

[0016] As a further technical solution, the spacing between the flattening conveying rollers is the same as the bottom height of the glue storage box.

[0017] As a further technical solution, the surface of the bonding groove is an arc-shaped transition structure surface, and the glue pressing roller is located at the top of the bonding groove.

[0018] As a further technical solution, the contact end of the scraper and the plate is located directly above the side opening.

[0019] As a further technical solution, a detachable plug-in connection structure is adopted between the collection box and the processing platform.

[0020] The working principle and beneficial effects of the utility model are:

[0021] The utility model is provided with a glue coating and conveying assembly, which can be laminated with the surface of the flame retardant board through the interaction of structures such as a flattening conveying roller, a glue storage box, an extrusion cylinder, an extrusion plate, a laminating groove, a glue outlet, a glue injection tube and a glue pressing roller. During the conveying process, the glue is squeezed out at the glue outlet, can be evenly applied to the surface of the moving flame retardant board, and can be quickly laminated with the flame retardant board of the lower layer, which can reduce the time that the glue is exposed to the air, reduce dust pollution, and has good gluing and veneer effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0023] Figure 1 It is a schematic diagram of the structure of the utility model;

[0024] Figure 2 This is the axonometric drawing of the utility model;

[0025] Figure 3 This is an axonometric drawing from another perspective of the present invention;

[0026] Figure 4 This is a cross-sectional view of the utility model;

[0027] In the figure: 1. Processing platform; 2. Extrusion roller; 3. Glue coating and conveying assembly; 3-1. Flattening conveying roller; 3-2. Glue storage box; 3-3. Extrusion cylinder; 3-4. Extrusion plate; 3-5. Lamination groove; 3-6. Glue outlet; 3-7. Glue injection tube; 3-8. Glue pressing roller; 4. Quick drying assembly; 4-1. Fan; 4-2. Heating box; 4-3. Insulated pipe; 4-4. Air outlet; 5. Glue scraping assembly; 5-1. Side port; 5-2. Fixed rod; 5-3. Telescopic cylinder; 5-4. Scraper; 5-5. Collection box. DETAILED DESCRIPTION

[0028] The following will be combined with 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.

[0029] like Figure 1~Figure 4 As shown, this embodiment provides an automatic veneer machine for producing flame retardant panels, comprising

[0030] A processing platform 1 and a pair of squeezing rollers 2, wherein the squeezing rollers 2 are arranged at the top and bottom of the processing platform 1;

[0031] A glue coating and conveying component 3, wherein the glue coating and conveying component 3 is arranged on the processing platform 1;

[0032] Quick-drying components 4, which are arranged on both sides of the processing platform 1;

[0033] A scraper assembly 5, wherein the scraper assembly 5 is arranged on the processing platform 1;

[0034] The glue coating conveying assembly 3 includes a pair of flattening conveying rollers 3-1, which are arranged on the surface and inside of the processing platform 1. A glue storage box 3-2 is fixedly connected to the surface of the processing platform 1, and a gap is left between the bottom of the glue storage box 3-2 and the processing platform 1. An extrusion cylinder 3-3 is arranged on the side surface of the glue storage box 3-2, and the output end of the extrusion cylinder 3-3 is located in the glue storage box 3-2. The output end of the extrusion cylinder 3-3 is connected to an extrusion plate 3-4. A bonding groove 3-5 is provided on the surface of the glue storage box 3-2, and a plurality of glue outlets 3-6 are provided on the surface of the bonding groove 3-5. A glue injection tube 3-7 is installed on the top of the glue storage box 3-2. A glue pressing roller 3-8 is arranged on the surface of the processing platform 1, and the glue pressing roller 3-8 is driven to rotate by a motor.

[0035] In this embodiment, in order to achieve a contamination-free gluing veneer effect, a gluing conveying assembly 3 is designed. Flattening conveying rollers 3-1 are provided on the surface and inside of the processing platform 1 for pushing the flame-retardant board. A glue storage box 3-2 and a glue injection tube 3-7 are provided on the surface of the processing platform 1 for continuously replenishing glue inside. A bonding groove 3-5 is provided on the top of the glue storage box 3-2, and a glue outlet 3-6 is provided on the surface of the bonding groove 3-5 for flowing out glue. An extrusion cylinder 3-3 is installed on one side of the glue storage box 3-2. The output end of the extrusion cylinder 3-3 is connected to an extrusion plate 3-4 and is located inside the glue storage box 3-2. The extrusion plate 3-4 can be pushed by the extrusion cylinder 3-3 to extrude the glue at the glue outlet 3-6. A glue pressing roller 3-8 is also provided. The glue pressing roller 3-8 is driven to rotate by a motor. The upper flame-retardant board can be evenly coated with glue during the conveying process, and it can be bonded with the lower flame-retardant board immediately after gluing, thereby reducing pollution.

[0036] Furthermore, the quick-drying component 4 includes a fan 4-1, which is installed at the bottom of the processing platform 1. Heating boxes 4-2 are provided on both sides of the processing platform 1. The heating box 4-2 and the output end of the fan 4-1 are connected with an insulated pipe 4-3, and an air outlet 4-4 is provided on the side surface of the heating box 4-2.

[0037] In this embodiment, in order to speed up the drying of glue and shorten the molding time, a quick-drying component 4 is designed. A fan 4-1 is installed at the bottom of the processing platform 1, and heating boxes 4-2 are installed on both sides. The heating box 4-2 can heat the incoming gas. An insulating pipe 4-3 is connected between the output end of the fan 4-1 and the heating box 4-2. An air outlet 4-4 is opened on the side surface of the heating box 4-2. The air outlet 4-4 can blow hot air between the flame-retardant panels that are about to be bonded, so as to pre-dry the glue and enhance the adhesion effect.

[0038] Furthermore, the scraper assembly 5 includes a pair of side ports 5-1, and the side ports 5-1 are opened on the two side surfaces of the processing platform 1. Fixed rods 5-2 are provided on the two side surfaces of the processing platform 1. Telescopic cylinders 5-3 are installed on the surfaces of the fixed rods 5-2. The output ends of the telescopic cylinders 5-3 are connected to scrapers 5-4. A pair of collecting boxes 5-5 are provided at the bottom of the processing platform 1, and the collecting boxes 5-5 are located directly below the side ports 5-1.

[0039] In this embodiment, in order to achieve the effect of cleaning and collecting the glue overflowing during extrusion, a glue scraping assembly 5 is designed, and side openings 5-1 are opened on both sides of the processing platform 1, and a fixed rod 5-2 and a telescopic cylinder 5-3 are fixed on the side. The output end of the telescopic cylinder 5-3 is connected to a scraper 5-4, and the scraper 5-4 can be controlled by the telescopic cylinder 5-3 to adjust the lateral position. A collection box 5-5 is also provided at the bottom for collecting the scraped glue.

[0040] Furthermore, the spacing between the flattening conveying rollers 3-1 is the same as the bottom height of the glue storage box 3-2.

[0041] In this embodiment, the flame retardant board is further flattened and corrected at the same height to ensure a smooth surface.

[0042] Furthermore, the surface of the bonding groove 3-5 is an arc-shaped transition structure surface, and the glue pressing roller 3-8 is located at the top of the bonding groove 3-5.

[0043] In this embodiment, the arc-shaped surface enables the bonding grooves 3-5 to match the surface curvature of the upper flame-retardant board during transportation, so that the glue can be evenly applied to the surface of the flame-retardant board.

[0044] Furthermore, the contact end of the scraper 5-4 with the plate is located directly above the side opening 5-1.

[0045] In this embodiment, by setting one end of the scraper 5-4 just above the side opening 5-1, it is ensured that the scraped glue can directly fall into the collection box 5-5, which is convenient for cleaning.

[0046] Furthermore, a detachable plug-in connection structure is adopted between the collecting box 5 - 5 and the processing platform 1 .

[0047] In this embodiment, the collection box 5-5 that collects a certain amount of glue can be pulled out downwards through a detachable connection, and the glue can be easily cleaned after being taken out.

[0048] When it is necessary, the upper flame retardant board is inserted between the glue pressing roller 3-8 and the bonding groove 3-5, and the lower flame retardant board is inserted between the flattening conveying rollers 3-1, and conveying is started at the same time. During the conveying process, the extrusion cylinder 3-3 is started, and the extrusion cylinder 3-3 pushes the extrusion plate 3-4 to extrude the glue at the glue outlet 3-6 and bond it to the surface of the upper flame retardant board, and the fan 4-1 and the heating box 4-2 are started. The gas of the fan 4-1 is heated by the heating box 4-2 and blown into the gap between the upper flame retardant board and the lower flame retardant board, and then is extruded and bonded by the extrusion roller 2, and as it moves, the scrapers 5-4 on both sides scrape off the overflowed glue and put it into the collecting box 5-5.

[0049] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic veneer machine for producing flame retardant panels, characterized in that: include A processing platform (1) and a pair of squeezing rollers (2), wherein the squeezing rollers (2) are arranged at the top and bottom of the processing platform (1); A glue coating and conveying component (3), wherein the glue coating and conveying component (3) is arranged on the processing platform (1); A quick-drying component (4), wherein the quick-drying component (4) is arranged on both sides of the processing platform (1); A scraper assembly (5), wherein the scraper assembly (5) is arranged on the processing platform (1); The glue coating conveying assembly (3) comprises a pair of flattening conveying rollers (3-1), wherein the flattening conveying rollers (3-1) are arranged on the surface and inside of the processing platform (1), and a glue storage box (3-2) is fixedly connected to the surface of the processing platform (1), and a gap is left between the bottom of the glue storage box (3-2) and the processing platform (1).

2. The automatic veneer machine for producing flame retardant panels according to claim 1, characterized in that: An extrusion cylinder (3-3) is arranged on the side surface of the glue storage box (3-2), the output end of the extrusion cylinder (3-3) is located in the glue storage box (3-2), the output end of the extrusion cylinder (3-3) is connected to an extrusion plate (3-4), a bonding groove (3-5) is provided on the surface of the glue storage box (3-2), and a plurality of glue outlets (3-6) are provided on the surface of the bonding groove (3-5).

3. The automatic veneer machine for producing flame retardant panels according to claim 2, characterized in that: A glue injection pipe (3-7) is installed on the top of the glue storage box (3-2), and a glue pressing roller (3-8) is arranged on the surface of the processing platform (1), and the glue pressing roller (3-8) is driven to rotate by a motor.

4. The automatic veneer machine for producing flame retardant panels according to claim 1, characterized in that: The quick-drying component (4) comprises a fan (4-1), the fan (4-1) being installed at the bottom of the processing platform (1), heating boxes (4-2) being arranged on both sides of the processing platform (1), the heating box (4-2) being connected to the output end of the fan (4-1) by a heat-insulating pipe (4-3), and an air outlet (4-4) being provided on the side surface of the heating box (4-2).

5. The automatic veneer machine for producing flame retardant panels according to claim 1, characterized in that: The scraper assembly (5) comprises a pair of side openings (5-1), the side openings (5-1) being opened on the two side surfaces of the processing platform (1), the two side surfaces of the processing platform (1) being provided with fixing rods (5-2), and the surfaces of the fixing rods (5-2) being installed with telescopic cylinders (5-3).

6. The automatic veneer machine for producing flame retardant panels according to claim 5, characterized in that: The output end of the telescopic cylinder (5-3) is connected to a scraper (5-4), and a pair of collecting boxes (5-5) are arranged at the bottom of the processing platform (1), and the collecting boxes (5-5) are located directly below the side opening (5-1).

7. The automatic veneer machine for producing flame retardant panels according to claim 1, characterized in that: The spacing between the flattening conveying rollers (3-1) is the same as the bottom height of the glue storage box (3-2).

8. The automatic veneer machine for producing flame retardant panels according to claim 3, characterized in that: The surface of the laminating groove (3-5) is an arc-shaped transition structure surface, and the glue pressing roller (3-8) is located at the top of the laminating groove (3-5).

9. The automatic veneer machine for producing flame retardant panels according to claim 6, characterized in that: The contact end of the scraper (5-4) with the plate is located directly above the side opening (5-1).

10. The automatic veneer machine for producing flame retardant panels according to claim 6, characterized in that: A detachable plug-in connection structure is adopted between the collecting box (5-5) and the processing platform (1).