Gluing device for processing multilayer solid wood composite floor

Abstract

The utility model discloses a gluing device for processing a multilayer solid wood composite floor. The gluing device comprises a mounting frame, a glue outlet pipe, a glue box, a driving motor, a gluing roller, two guide columns, a sliding block, a glue distributing plate, a spring, four limiting rods, a lifting seat and a conveyor, according to the gluing device for processing the solid wood composite floor, the lifting seat and the glue distributing plate are pushed by the spring to be attached to the glue applying roller, and the glue distributing plate can scrape glue on the surface of the glue applying roller, so that the glue is uniformly distributed on the surface of the glue applying roller, and uniform gluing on a veneer is realized; the conveyor drives the veneer to move, the driving motor drives the glue applying roller to rotate, and the glue applying roller slides in the sliding groove through the sliding block, so that under the action of gravity, the glue applying roller is attached to the veneer and applies pressure to the veneer, and glue on the surface of the veneer can be evenly distributed; and the firmness of bonding between adjacent layers of thin wood plates during floor processing is ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of solid wood composite floor processing, and in particular relates to a gluing device for processing multi-layer solid wood composite floor. Background Art

[0002] Solid wood composite flooring is made of boards of different tree species that are laminated in an staggered manner. To a certain extent, it overcomes the shortcomings of solid wood flooring, which is known as swelling and shrinkage due to moisture. It has a small shrinkage and swelling rate, good dimensional stability, and retains the natural wood grain and comfortable feel of solid wood flooring.

[0003] Solid wood composite flooring is made of multiple layers of solid wood boards glued together and pressed together, and then wood chips are attached to the surface. Glue and primer are needed when the multiple layers of solid wood boards are glued together to ensure a stronger bond, so the veneer boards are coated with glue. The main process for producing multiple layers of solid wood composite flooring is currently as follows: firstly, the veneer substrates are coated with glue and dried, and then they are laid and hot pressed to make the veneer substrates bond to each other through hot pressing, and finally they are sawed, graded and put into storage. The problem with the existing solid wood board gluing device when gluing the veneer boards is that the glue applied on the surface of the veneer boards is usually uneven, because too much glue will increase the production cost. In order to reduce the cost, it is usually preferred to apply less glue, and less glue will affect the bonding firmness between adjacent layers of veneer boards, resulting in a deviation in the firmness of the solid wood composite flooring after bonding.

[0004] Therefore, how to design a gluing device for multi-layer solid wood composite flooring that can make the glue coated on the surface of the veneer thinner and more even when gluing the veneer, which can not only reduce the production cost but also ensure the firmness of the bonding between adjacent layers of veneer during hot pressing, is a technical problem that has not yet been solved in the prior art. Utility Model Content

[0005] The purpose of the utility model is to overcome the technical problem in the prior art that when gluing veneers, the glue applied on the surface of the veneers is usually less and uneven, which affects the bonding firmness between adjacent layers of veneers and causes deviation in the bonding firmness of the solid wood composite floor. The utility model thus provides a gluing device for processing multi-layer solid wood composite floors, which can evenly distribute the glue on the surface of the veneers and ensure the bonding firmness between adjacent layers of veneers during hot pressing.

[0006] In order to achieve the above-mentioned purpose, the utility model provides a gluing device for processing multi-layer solid wood composite floor, including a gluing assembly, wherein the gluing assembly includes a mounting frame, a glue outlet pipe, a glue box, a driving motor, a glue roller, two guide columns, a slider, a glue plate, a spring, four limit rods, a lifting seat and a conveyor;

[0007] The glue box is installed on the upper surface of the mounting frame, the glue outlet pipe is equidistantly fixedly connected to the inner top wall of the mounting frame and is connected to the glue box, the roller shaft of the glue roller is rotatably connected to the inside of the two sliders, the slider is slidably connected to the outer side walls of the two guide columns, one end of the roller shaft of the glue roller is fixedly connected to the output shaft of the driving motor, the upper surface of the glue cloth plate is fixedly connected to the lower surface of the lifting seat, the lifting seat is slidably connected to the outer side walls of four limit rods, the spring is sleeved on the outer side walls of the limit rods, and the mounting frame is fixedly connected to the upper surface of the conveyor frame.

[0008] Preferably, a solenoid valve is installed on the outer side wall of the glue outlet pipe, two limit grooves and two slide grooves are symmetrically provided on both sides of the mounting frame, and the glue outlet pipe is located above the glue application roller.

[0009] Preferably, the slider is slidably connected to the inner wall of the slide slot, the two ends of the guide column are symmetrically fixedly connected to the inner top wall and the inner bottom wall of the slide slot, and the drive motor is installed on the rear surface of a slider.

[0010] Preferably, the lifting seat is slidably connected to the inner side walls of the two limiting grooves, the two ends of the limiting rod are symmetrically fixedly connected to the inner top wall and the inner bottom wall of the limiting groove, and the rubber cloth plate is attached to the outer side wall of the glue roller.

[0011] Preferably, the top end of the spring is fixedly connected to the lower surface of the lifting seat, and the bottom end of the spring is fixedly connected to the inner bottom wall of the limiting groove.

[0012] Preferably, a drying assembly is installed on the upper surface of the conveyor, and the drying assembly includes a drying box, a heating wire, an air distribution plate, two air inlet pipes and a fan;

[0013] The drying box is fixedly connected to the upper surface of the conveyor frame, the heating wire is installed on the upper part of the inner wall of the drying box, and the air distribution plate is installed on the lower part of the inner wall of the drying box.

[0014] Preferably, the two air inlet ducts are symmetrically installed on the upper surface of the drying box, and the fan is installed on the inner wall of the air inlet duct.

[0015] Preferably, a protective net is installed on the top of the air inlet pipe, and a switch group is installed on the front surface of the conveyor frame.

[0016] The beneficial effects of the utility model are as follows: the gluing device for processing multi-layer solid wood composite floor of the utility model has a spring pushing the lifting seat, the lifting seat drives the glue plate, the glue plate is kept in contact with the glue roller, the glue on the surface of the glue roller is scraped by the glue plate, so that the glue is evenly distributed on the surface of the glue roller, so as to achieve uniform gluing of the veneer; the conveyor drives the veneer to move, and the driving motor drives the glue roller to rotate. Since the glue roller slides in the slide groove through the slider, under the action of gravity, the glue roller is in contact with the veneer and exerts pressure on the veneer, so that the glue on the surface of the veneer can be evenly distributed, thereby ensuring the firmness of the adhesion between adjacent layers of veneer during floor processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the prior art or the specific implementation manner of the present utility model, the drawings used in the description of the prior art or the specific implementation manner are briefly introduced below.

[0018] Figure 1 The utility model is a structural schematic diagram of a gluing device for processing multi-layer solid wood composite floor.

[0019] Figure 2 It is a schematic diagram of the gluing component structure.

[0020] Figure 3 It is a schematic diagram of the connection between the rubber cloth plate and the rubber roller.

[0021] Figure 4 It is a schematic diagram of the drying component structure.

[0022] In the figure: 101, glue application assembly; 11, mounting frame; 12, glue outlet pipe; 13, glue box; 14, slide; 15, drive motor; 16, glue roller; 17, solenoid valve; 18, guide column; 19, slide block; 20, glue distribution plate; 21, spring; 22, limit rod; 23, lifting seat; 24, conveyor; 25, limit slot; 301, drying assembly; 31, drying box; 32, heating wire; 33, air distribution plate; 34, air inlet pipe; 35, fan; 36, switch group; 37, protective net. DETAILED DESCRIPTION

[0023] In order to make those skilled in the art better understand the present solution, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work should fall within the scope of protection of the present application.

[0024] It should be noted that the terms "first", "second", etc. in the claims and description of the present application are used to distinguish similar objects, rather than to describe a specific order or sequence. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not limited to those steps or units clearly listed, but may also include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0025] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inside", "outside", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings. These terms are mainly intended to better describe the present application and its embodiments, and are not intended to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation. In addition, in addition to being used to indicate orientation or positional relationships, some of the above terms may also be used to indicate other meanings. For example, the term "upper" may also be used to indicate a certain dependency or connection relationship in some cases. For those skilled in the art, the specific meanings of these terms in the present application can be understood according to the specific circumstances. In addition, the term "multiple" should mean two or more. It should be noted that the embodiments in the present application and the features in the embodiments may be combined with each other without conflict.

[0026] The present application will be described in detail below with reference to the accompanying drawings and in combination with embodiments. Example

[0027] This embodiment provides a glue application device for processing a multi-layer solid wood composite floor. Figure 1-4 As shown, the gluing assembly 101 includes a mounting frame 11, a glue outlet pipe 12, a glue box 13, a driving motor 15, a glue roller 16, two guide columns 18, a slider 19, a glue plate 20, a spring 21, four limit rods 22, a lifting seat 23 and a conveyor 24.

[0028] Among them, the glue box 13 is installed on the upper surface of the mounting frame 11, the glue outlet pipe 12 is equidistantly fixedly connected to the inner top wall of the mounting frame 11 and communicated with the glue box 13, the roller shaft of the glue roller 16 is rotatably connected to the inside of the two sliders 19, the sliders 19 are slidably connected to the outer side walls of the two guide columns 18, one end of the roller shaft of the glue roller 16 is fixedly connected to the output shaft of the driving motor 15, the upper surface of the glue plate 20 is fixedly connected to the lower surface of the lifting seat 23, the lifting seat 23 is slidably connected to the outer side walls of the four limit rods 22, the spring 21 is sleeved on the outer side walls of the limit rods 22, and the mounting frame 11 is fixedly connected to the upper surface of the conveyor 24 frame; the lifting seat 23 is pushed by the spring 21, and the lifting seat 23 drives the glue plate 20, the glue plate 20 is kept in contact with the glue roller 16, and then the glue on the surface of the glue roller 16 can be scraped by the glue plate 20, so that the glue is evenly distributed on the surface of the glue roller 16, so as to achieve uniform gluing of the veneer.

[0029] An electromagnetic valve 17 is installed on the outer wall of the glue outlet pipe 12, and two limit grooves 25 and two slide grooves 14 are symmetrically opened on both sides of the mounting frame 11. The glue outlet pipe 12 is located above the glue roller 16, and the slider 19 is slidably connected to the inner wall of the slide groove 14. The two ends of the guide column 18 are symmetrically fixedly connected to the inner top wall and the inner bottom wall of the slide groove 14, and the driving motor 15 is installed on the rear surface of a slider 19; the glue roller 16 is driven to rotate by the driving motor 15. Since the glue roller 16 slides in the slide groove 14 through the slider 19, the glue roller 16 is attached to the veneer and exerts pressure on the veneer under the action of gravity, so that the glue on the surface of the veneer can be evenly distributed, thereby ensuring the firmness of the bonding between adjacent layers of veneer during floor processing.

[0030] The lifting seat 23 is slidably connected to the inner side walls of the two limit grooves 25, the two ends of the limit rod 22 are symmetrically fixedly connected to the inner top wall and the inner bottom wall of the limit groove 25, the glue plate 20 is attached to the outer side wall of the glue roller 16, the top end of the spring 21 is fixedly connected to the lower surface of the lifting seat 23, and the bottom end of the spring 21 is fixedly connected to the inner bottom wall of the limit groove 25; the lifting seat 23 is pushed upward in the limit groove 25 by the spring 21, and the lifting seat 23 drives the glue plate 20, and the glue plate 20 remains in contact with the glue roller 16, and then the glue on the surface of the glue roller 16 can be scraped by the glue plate 20, so that the glue is evenly distributed on the surface of the glue roller 16.

[0031] A drying assembly 301 is installed on the upper surface of the conveyor 24, and the drying assembly 301 includes a drying box 31, a heating wire 32, an air distribution plate 33, two air inlet pipes 34 and a fan 35;

[0032] Among them, the drying box 31 is fixedly connected to the upper surface of the conveyor 24 frame, the heating wire 32 is installed on the upper part of the inner wall of the drying box 31, the air distribution plate 33 is installed on the lower part of the inner wall of the drying box 31, the two air inlet pipes 34 are symmetrically installed on the upper surface of the drying box 31, and the fan 35 is installed on the inner wall of the air inlet pipe 34; hot air can be formed by the cooperation of the fan 35 and the heating wire 32, and the glue can be quickly dried by the hot air, and the hot air can be evenly contacted with the thin wood board through the air distribution plate 33.

[0033] A protective net 37 is installed at the top of the air inlet pipe 34, and a switch group 36 is installed on the front surface of the conveyor 24 frame. The electrical output end of the switch group 36 is electrically connected to the electrical input ends of the drive motor 15, the solenoid valve 17 and the fan 35 through wires, and the electrical input end of the switch group 36 is connected to an external power supply; the protective net 37 can prevent the fan 35 from being damaged, and the switch group 36 can control the power supply of the drive motor 15, the solenoid valve 17 and the fan 35.

[0034] The working process of the gluing device for processing multi-layer solid wood composite floor in this embodiment is as follows: the veneer is placed on the surface of the conveyor 24, and the veneer is driven by the conveyor 24 to move to the bottom of the glue roller 16; the glue in the glue box 13 flows downward to the surface of the glue roller 16 through the glue outlet pipe 12, and the lifting seat 23 moves upward in the limit groove 25 under the push of the spring 21, and the lifting seat 23 drives the glue plate 20, and the glue plate 20 keeps in contact with the glue roller 16, and then the glue on the surface of the glue roller 16 can be scraped by the glue plate 20, so that the glue is evenly distributed on the surface of the glue roller 16, so as to achieve uniform gluing of the veneer; by driving the motor 15 drives the glue roller 16 to rotate, and then the outer wall of the glue roller 16 can fit with the surface of the veneer to achieve the gluing operation of the veneer. Since the glue roller 16 slides in the slide groove 14 through the slider 19, the glue roller 16 fits with the veneer and applies pressure to the veneer under the action of gravity, so that the glue on the surface of the veneer can be evenly distributed. After the veneer is glued, the conveyor 24 drives the veneer to move to the inside of the drying box 31, and hot air can be formed by the cooperation of the fan 35 and the electric heating wire 32. The glue can be dried by the hot air. The hot air can be evenly contacted with the veneer through the air distribution plate 33 to achieve uniform drying of the glue.

[0035] Obviously, the above embodiments are merely examples for clear explanation, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from them are still within the protection scope of this innovative technical solution.

Claims

1. A gluing device for processing multi-layer solid wood composite floor, characterized in that: The gluing assembly (101) comprises a mounting frame (11), a glue outlet pipe (12), a glue box (13), a driving motor (15), a glue roller (16), two guide columns (18), a slider (19), a glue plate (20), a spring (21), four limit rods (22), a lifting seat (23) and a conveyor (24); The glue box (13) is mounted on the upper surface of the mounting frame (11); the glue outlet pipe (12) is equidistantly fixedly connected to the inner top wall of the mounting frame (11) and communicates with the glue box (13); the roller shaft of the glue roller (16) is rotatably connected to the inside of two sliders (19); the sliders (19) are slidably connected to the outer side walls of two guide columns (18); one end of the roller shaft of the glue roller (16) is fixedly connected to the output shaft of the drive motor (15); the upper surface of the glue cloth plate (20) is fixedly connected to the lower surface of the lifting seat (23); the lifting seat (23) is slidably connected to the outer side walls of four limit rods (22); the spring (21) is sleeved on the outer side walls of the limit rods (22); and the mounting frame (11) is fixedly connected to the upper surface of the frame of the conveyor (24).

2. The gluing device for processing multi-layer solid wood composite flooring according to claim 1, characterized in that: An electromagnetic valve (17) is installed on the outer wall of the glue outlet pipe (12), two limit grooves (25) and two slide grooves (14) are symmetrically provided on both sides of the mounting frame (11), and the glue outlet pipe (12) is located above the glue application roller (16).

3. The gluing device for processing multi-layer solid wood composite flooring according to claim 1, characterized in that: The slider (19) is slidably connected to the inner wall of the slide groove (14), the two ends of the guide column (18) are symmetrically fixedly connected to the inner top wall and the inner bottom wall of the slide groove (14), and the drive motor (15) is installed on the rear surface of a slider (19).

4. The gluing device for processing multi-layer solid wood composite flooring according to claim 1, characterized in that: The lifting seat (23) is slidably connected to the inner side walls of the two limiting grooves (25), the two ends of the limiting rod (22) are symmetrically fixedly connected to the inner top wall and the inner bottom wall of the limiting groove (25), and the adhesive cloth plate (20) is attached to the outer side wall of the adhesive roller (16).

5. The gluing device for processing multi-layer solid wood composite flooring according to claim 1, characterized in that: The top end of the spring (21) is fixedly connected to the lower surface of the lifting seat (23), and the bottom end of the spring (21) is fixedly connected to the inner bottom wall of the limiting groove (25).

6. The gluing device for processing multi-layer solid wood composite flooring according to claim 1, characterized in that: A drying assembly (301) is installed on the upper surface of the conveyor (24), and the drying assembly (301) comprises a drying box (31), an electric heating wire (32), an air distribution plate (33), two air inlet pipes (34) and a fan (35); The drying box (31) is fixedly connected to the upper surface of the frame of the conveyor (24), the electric heating wire (32) is installed on the upper part of the inner wall of the drying box (31), and the air distribution plate (33) is installed on the lower part of the inner wall of the drying box (31).

7. The gluing device for processing multi-layer solid wood composite flooring according to claim 6, characterized in that: The two air inlet pipes (34) are symmetrically mounted on the upper surface of the drying box (31), and the fan (35) is mounted on the inner side wall of the air inlet pipe (34).

8. The gluing device for processing multi-layer solid wood composite flooring according to claim 7, characterized in that: A protective net (37) is installed at the top end of the air inlet pipe (34), and a switch group (36) is installed on the front surface of the frame of the conveyor (24).

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