Gluing device for wood-plastic floor production

Abstract

The utility model provides a gluing device for wood-plastic floor production, which comprises a bottom plate, the upper part of the bottom plate is provided with a gluing unit and a drying unit, and the gluing unit and the drying unit are respectively positioned at two ends of the bottom plate; the drying unit comprises an electric turntable, an electric push rod, a connecting cover, a fan and a plurality of placing tables, the electric turntable is connected with the bottom plate, the electric push rod is arranged on the upper portion of the electric turntable and connected with the electric turntable, the output end of the electric push rod is connected with the top end of the inner side of the connecting cover, and an open groove is formed in the upper portion of the connecting cover. Under the action of an electric rotating disc and an electric push rod, a plurality of placing tables continuously receive the wood-plastic floor output by the gluing unit, the plurality of placing tables are distributed on four surfaces of a connecting cover, so that the wood-plastic floor can stay on the placing tables for a long time before being dismounted, and in the staying period, a fan outputs wind power; and the glue is conveyed to the surface of the wood-plastic floor on the placing table, so that the glue on the surface of the wood-plastic floor is blow-dried.

Description

Technical Field

[0001] The utility model relates to a gluing device, in particular to a gluing device for producing wood plastic flooring, belonging to the technical field of flooring production equipment. Background Art

[0002] WPC flooring is a flooring material made of a composite material of wood fiber and plastic. It is made by pressing a mixture of wood fiber and plastic. It has the appearance and texture of natural wood flooring, while also having the wear-resistant and water-resistant advantages of plastic flooring. WPC flooring is usually more durable and easier to clean than solid wood flooring and composite flooring, and is suitable for use in homes and commercial places.

[0003] A Chinese invention patent with announcement number CN112718375A discloses a gluing device for wood plastic floor production, including a fan, an air outlet pipe, a tee, a first air supply pipe, a first exhaust pipe, a first nozzle, an air guide, a bracket, a second air supply pipe, a second exhaust pipe, a second nozzle, a glue storage box, a connecting pipe, a glue discharge cylinder, a glue coating roller, a mounting cover and a processing table; a feeding mechanism for conveying the floor is provided on the processing table; the air guide is a spiral plate-like structure, and side plates are connected to both longitudinal ends of the air guide, and a connected air inlet channel and a dust storage chamber are provided between the air guide and the side plates; the output end of the fan is connected to the air outlet pipe, and an air inlet end and two air outlet ends are provided on the tee, the air inlet end is connected to the air outlet pipe, and the two air outlet ends are respectively connected to the first air supply pipe and the second air supply pipe, and the end of the first air supply pipe away from the tee is connected to the first exhaust pipe, and the first nozzle is connected to the first exhaust pipe. The invention can remove dust from the floor before gluing and dry it after gluing, thus ensuring the quality of gluing. In the process of gluing and drying the wood plastic floor using the device, since the wood plastic floor must first be glued and then dried, and the glue needs a certain amount of time to dry, the wood plastic floor that has been glued later needs to wait for the wood plastic floor that has been glued earlier to dry before it can be dried, thus reducing the processing efficiency of the entire device for the wood plastic floor. Utility Model Content

[0004] Based on the above background, the purpose of the utility model is to provide a glue coating device for producing wood plastic flooring, which can efficiently coat and dry the wood plastic flooring and is convenient for unloading, so as to solve the problems described in the background technology.

[0005] In order to achieve the above-mentioned utility model purpose, the utility model provides the following technical solutions:

[0006] A gluing device for producing wood plastic flooring comprises a bottom plate, a gluing unit and a drying unit are arranged on the upper part of the bottom plate, and the gluing unit and the drying unit are respectively located at two ends of the bottom plate;

[0007] The drying unit includes an electric turntable, an electric push rod, a connecting cover, a fan and a plurality of placement tables, wherein the electric turntable is connected to the bottom plate, an electric push rod is arranged on the upper part of the electric turntable, the electric push rod is connected to the electric turntable, the output end of the electric push rod is connected to the top end of the inner side of the connecting cover, a slot is arranged on the upper part of the connecting cover, a fan is arranged on the upper part of the slot, the fan is connected to the connecting cover, ventilation grooves are arranged on the four sides inside the connecting cover, the ventilation grooves are connected to the slots, a plurality of ventilation openings are arranged on the four sides outside the connecting cover, and the plurality of ventilation openings are linearly arranged at equal distances along the ventilation grooves, the ventilation openings are connected to the ventilation grooves, a placement table is arranged between adjacent ventilation openings, and the placement table is connected to the connecting cover.

[0008] The wood plastic floor is first coated with glue in the gluing unit and then enters the drying unit for drying.

[0009] The electric push rod controls the connection cover to rise and fall, so that the placement table of each layer is connected with the output end of the gluing unit in turn to receive the wood plastic floor after gluing.

[0010] When all the placement tables on one side of the connecting cover are placed with wood plastic flooring, the electric turntable controls the connecting cover to rotate so that the side of the connecting cover that does not bear the wood plastic flooring faces the gluing unit, and the electric push rod repeats the action of rising and falling, so that the side of the connecting cover facing the gluing unit can bear the wood plastic flooring again, thereby ensuring the production continuity of the flooring.

[0011] Before one side of the connection cover rotates a full circle, the wood plastic floor on that side is removed. Since the connection cover has four sides and a plurality of placement tables are arranged on each side, the wood plastic floor can stay on the placement table for a long time before being removed.

[0012] During the stay period, the fan sends wind into the slots, and reaches several vents along the ventilation slots and is blown out from the vents. The placement table is located between adjacent vents, so that the wind blown out by the ventilation body will reach the surface of the wood plastic floor on the placement table to dry the glue on the surface of the wood plastic floor.

[0013] Preferably, the gluing unit includes an n-shaped frame, a conveying device, a lower gluing device and an upper gluing device, the frame is connected to the base plate, the conveying device is arranged at the lower part of the frame, the conveying device is connected to the base plate, the lower gluing device and the upper gluing device are arranged between the conveying device and the frame, and the lower gluing device is located on the upper gluing device, and the lower gluing device and the upper gluing device are both connected to the frame.

[0014] The frame is connected to the bottom plate as a supporting structure, fixing the positions of the lower gluing device and the upper gluing device. The lower gluing device is located above the upper gluing device and can continuously provide glue to the upper gluing device. The conveying device conveys the wood plastic floor. When the wood plastic floor on the conveying device reaches the upper gluing device, the upper gluing device applies glue to the wood plastic floor.

[0015] Preferably, a heating wire is arranged inside the slot, and the heating wire is connected to the connection cover.

[0016] Electric heating provides a heat source to heat the slotted air body, thereby promoting the rapid drying of the glue on the surface of the wood plastic floor.

[0017] Preferably, a plurality of rollers are arranged on the top of the placing table, and the rollers are connected to the placing table.

[0018] The rollers can reduce friction, making it easier for the WPC floor to reach the placement table.

[0019] Preferably, limit bars are provided at both ends of the surface of the conveying part of the conveying device, and the limit bars are connected to the conveying part.

[0020] The limiting strip can limit the position of the wood plastic floor conveyed by the conveying device to prevent the wood plastic floor from being displaced during the movement.

[0021] Preferably, the glue placing device includes a glue placing box, a glue injection tube, a spiral rod, a first rotating motor and a solenoid valve; the glue placing box is connected to a frame; a glue injection tube is arranged at one end of the glue placing box, the glue injection tube is communicated with the glue placing box; a solenoid valve is arranged at the bottom outside the glue placing box, the solenoid valve is communicated with the glue placing box; a spiral rod is arranged inside the glue placing box, the spiral rod is connected to the glue placing box, one end of the spiral rod is connected to the output end track of the first rotating motor through the glue placing box and the frame; the first rotating motor is connected to the upper part of the frame.

[0022] The glue box is used to store glue, the glue injection tube injects glue into the glue box from the outside, the spiral rod pushes the glue entering the glue box, and the solenoid valve is used to control the glue discharge of the glue box, wherein the first rotating motor provides power for the rotation of the spiral rod.

[0023] Preferably, the gluing device includes a gluing roller and a second rotating motor, the gluing roller is connected to a frame, one end of the gluing roller is connected to an output end track of the second rotating motor through the frame, and the second rotating motor is connected to an upper portion of the frame.

[0024] The glue coating roller receives the glue output by the glue discharging device and evenly smears the glue on the surface of the wood plastic floor passing the lower part of the glue discharging device through rotation.

[0025] Preferably, a hemispherical air guide portion is provided in the groove, and the air guide portion is connected to the connecting cover.

[0026] The air guide part can guide the gas flow so that the gas can flow evenly inside the connecting cover, reduce the resistance and fluctuation of the air flow, and improve the stability and uniformity of the gas flow.

[0027] Compared with the prior art, the utility model has the following advantages:

[0028] The utility model discloses a glue coating device for producing wood plastic floor, which utilizes several placing tables to sequentially and continuously receive the wood plastic floor after glue coating, and enables the wood plastic floor to stay on the placing tables for a long time. During the stay, the fan outputs wind power and delivers it to the surface of the wood plastic floor on the placing tables to dry the glue on the surface of the wood plastic floor. Since the glue coating function area and the drying function area of ​​the device do not conflict, the wood plastic floor coated with glue later does not need to wait for the wood plastic floor coated with glue earlier to be dried after drying, thereby improving the processing efficiency of the wood plastic floor. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0030] Figure 1 This is a schematic diagram of the overall structure of the glue coating device for producing wood plastic flooring of the utility model;

[0031] Figure 2 It is a side view of the glue coating device for producing wood plastic flooring of the utility model;

[0032] Figure 3 This is a schematic diagram of the internal structure of the frame of the glue coating device for producing wood plastic flooring of the utility model;

[0033] Figure 4 This is a schematic diagram of the internal structure of a glue-applying device of a glue-applying device for producing wood-plastic flooring of the utility model;

[0034] Figure 5 This is a schematic diagram of the structure of the glue coating roller of the glue coating device for producing wood plastic flooring of the utility model;

[0035] Figure 6 The utility model is a schematic diagram of the internal structure of a connection cover of a glue coating device for producing wood plastic floor.

[0036] In the figure: 1. bottom plate; 2. gluing unit; 201. frame; 202. conveying device; 203. gluing device; 203-1. glue box; 203-2. glue injection tube; 203-3. screw rod; 203-4. first rotating motor; 203-5. solenoid valve; 204. gluing device; 204-1. gluing roller; 204-2. second rotating motor; 3. drying unit; 301. electric turntable; 302. electric push rod; 303. connecting cover; 304. fan; 305. placing table; 4. slotting; 5. ventilation slot; 6. vent; 7. heating wire; 8. roller; 9. air guide part. DETAILED DESCRIPTION

[0037] The technical solution of the utility model is further described in detail below through specific embodiments and in combination with the accompanying drawings. It should be understood that the implementation of the utility model is not limited to the following embodiments, and any form of modification and / or change made to the utility model will fall within the protection scope of the utility model.

[0038] In the present invention, unless otherwise specified, all parts and percentages are weight units, and the equipment and raw materials used can be purchased from the market or are commonly used in the field. The methods in the following embodiments, unless otherwise specified, are conventional methods in the field. The components or equipment in the following embodiments, unless otherwise specified, are universal standard parts or components known to those skilled in the art, and their structures and principles are known to those skilled in the art through technical manuals or conventional experimental methods.

[0039] The following is a detailed description of the embodiments of the present invention in conjunction with the accompanying drawings. In the following detailed description, for ease of explanation, many specific details are described to provide a comprehensive understanding of the embodiments of the present invention. However, one or more embodiments may also be implemented by those skilled in the art without these specific details.

[0040] like Figure 1 As shown, a gluing device for producing wood plastic flooring includes a base plate 1, a gluing unit 2 and a drying unit 3 are arranged on the upper part of the base plate 1, and the gluing unit 2 and the drying unit 3 are respectively located at two ends of the base plate 1; the wood plastic flooring is firstly glued by the gluing unit 2, and then enters the drying unit 3 for drying.

[0041] like Figure 2 and Figure 3As shown, the gluing unit 2 includes an n-shaped frame 201, a conveying device 202, a lower gluing device 203 and an upper gluing device 204, the frame 201 is connected to the base plate 1, the conveying device 202 is arranged at the lower part of the frame 201, the conveying device 202 is connected to the base plate 1, the lower gluing device 203 and the upper gluing device 204 are arranged between the conveying device 202 and the frame 201, and the lower gluing device 203 is located on the upper gluing device 204, and the lower gluing device 203 and the upper gluing device 204 are both connected to the frame 201.

[0042] The frame 201 is connected to the bottom plate 1 as a supporting structure, fixing the positions of the lower gluing device 203 and the upper gluing device 204 . The lower gluing device 203 is located above the upper gluing device 204 and can continuously provide glue to the upper gluing device 204 .

[0043] like Figure 4 and Figure 5 As shown, the glue placing device 203 includes a glue placing box 203-1, a glue injection tube 203-2, a screw rod 203-3, a first rotating motor 203-4 and a solenoid valve 203-5. The glue placing box 203-1 is connected to the frame 201. A glue injection tube 203-2 is arranged at one end of the glue placing box 203-1, and the glue injection tube 203-2 is communicated with the glue placing box 203-1. A solenoid valve 203-5 is arranged at the outer bottom of the glue placing box 203-1, and the solenoid valve 203-5 is communicated with the glue placing box 203-1. A screw rod 203-3 is arranged inside the glue placing box 203-1, and the screw rod 203-3 is connected to the glue placing box 203-1. One end of the screw rod 203-3 passes through the glue placing box 203-1 and the frame 201 and is connected to the output end track of the first rotating motor 203-4. The first rotating motor 203-4 is connected to the upper part of the frame 201.

[0044] The glue box 203-1 is used to store glue, the glue injection tube 203-2 injects glue from the outside into the glue box 203-1, the spiral rod 203-3 pushes the glue entering the glue box 203-1, and the solenoid valve 203-5 is used to control the glue discharge of the glue box 203-1, wherein the first rotating motor 203-4 provides power for the rotation of the spiral rod 203-3.

[0045] The gluing device 204 includes a gluing roller 204-1 and a second rotating motor 204-2. The gluing roller 204-1 is connected to the frame 201. One end of the gluing roller 204-1 is connected to the output end track of the second rotating motor 204-2 through the frame 201. The second rotating motor 204-2 is connected to the upper part of the frame 201.

[0046] The glue coating roller 204 - 1 receives the glue output by the glue discharging device 203 , and evenly smears the glue on the surface of the wood-plastic floor passing through the lower part of the glue discharging device 204 by rotating.

[0047] The conveying device 202 conveys the wood plastic floor. When the wood plastic floor on the conveying device 202 reaches the gluing device 204, the gluing device 204 applies glue to the wood plastic floor. Limiting bars are provided at both ends of the surface of the conveying part of the conveying device 202, and the limiting bars are connected to the conveying part. The limiting bars can limit the position of the wood plastic floor conveyed by the conveying device 202 to prevent the position of the wood plastic floor from being offset during the movement.

[0048] like Figure 6 As shown, the drying unit 3 includes an electric turntable 301, an electric push rod 302, a connecting cover 303, a fan 304 and several placing tables 305. The electric turntable 301 is connected to the bottom plate 1. The electric push rod 302 is arranged on the upper part of the electric turntable 301, and the electric push rod 302 is connected to the electric turntable 301. The output end of the electric push rod 302 is connected to the top of the inner side of the connecting cover 303. A slot 4 is arranged on the upper part of the connecting cover 303. A fan 304 is arranged on the upper part of the slot 4, and the fan 304 is connected to the connecting cover 303. Ventilation slots 5 are arranged on the four sides inside the connecting cover 303, and the ventilation slots 5 are connected to the slots 4. Several ventilation holes 6 are arranged on the four sides outside the connecting cover 303, and the several ventilation holes 6 are linearly arranged at equal distances along the ventilation slots 5. The ventilation holes 6 are connected to the ventilation slots 5. Placement tables 305 are arranged between adjacent ventilation holes 6, and the placement tables 305 are connected to the connecting cover 303.

[0049] The electric push rod 302 controls the connection cover 303 to rise and fall, so that the placement platform 305 of each layer is connected with the output end of the gluing unit 2 in sequence to receive the wood plastic floor after gluing. A plurality of rollers 8 are arranged on the top of the placement platform 305, and the rollers 8 are connected to the placement platform 305. The rollers 8 can reduce friction, so that the wood plastic floor can be more easily placed on the placement platform 305.

[0050] When all the placement tables 305 on one side of the connection cover 303 are placed with the wood plastic floor, the electric turntable 301 controls the connection cover 303 to rotate, so that the side of the connection cover 303 that does not bear the wood plastic floor faces the gluing unit 2, and the electric push rod 302 repeats the action of rising and falling, so that the side of the connection cover 303 facing the gluing unit 2 can bear the wood plastic floor again, thereby ensuring the production continuity of the floor.

[0051] Before one side of the connection cover 303 rotates a full circle, the wood plastic floor on that side is removed. Since the connection cover 303 has four sides and a plurality of placement platforms 305 are provided on each side, the wood plastic floor can stay on the placement platform 305 for a long time before being removed.

[0052] During the stay period, the fan 304 sends wind into the slot 4, and reaches several vents 6 along the ventilation slot 5, and blows out from the vents 6, and the placement platform 305 is located between adjacent vents 6, so that the wind blown out by the ventilation body will be delivered to the surface of the wood plastic floor on the placement platform 305, and the glue on the surface of the wood plastic floor will be dried. Among them, a hemispherical air guide 9 and an electric heating wire 7 are arranged in the slot 4, and the air guide 9 and the electric heating wire 7 are both connected to the connection cover 303. The air guide 9 can guide the gas flow, so that the gas can flow evenly inside the connection cover 303, reduce the resistance and fluctuation of the air flow, and improve the stability and uniformity of the gas flow, while the electric heat provides a heat source to heat the wind passing through the slot 4, thereby promoting the glue to dry quickly on the surface of the wood plastic floor.

[0053] The operation steps of the glue coating device for producing wood plastic flooring of the utility model are as follows:

[0054] First, the uncoated wood plastic floor is placed on the conveyor 202 in sequence, so that the wood plastic floor moves toward the connection cover 303. When the wood plastic floor passes through the gluing device 204, the gluing roller 204-1 of the gluing device 204 evenly glues the wood plastic floor. The glued wood plastic floor reaches the connection cover 303, and the electric push rod 302 controls the connection cover 303 to rise and fall, so that the placement platform 305 of each layer is docked with the output end of the conveyor 202 in sequence to receive the glued wood plastic floor. When all the placement platforms 305 on one side of the connection cover 303 are placed with wood plastic floors, the electric turntable 301 controls the connection cover 303 to rotate, so that the side of the connection cover 303 that does not receive the wood plastic floor faces the conveyor 202, and the action of the electric push rod 302 rising and falling is repeated, so that the side of the connection cover 303 facing the conveyor 202 receives the wood plastic floor again, thereby ensuring the production continuity of the floor.

[0055] Before one side of the connection cover 303 rotates a full circle, the wood plastic floor on that side is removed. Since the connection cover 303 has four sides and a plurality of placement platforms 305 are provided on each side, the wood plastic floor can stay on the placement platform 305 for a long time before being removed. During the stay, the fan 304 sends wind into the slots 4, and reaches a plurality of vents 6 along the ventilation slots 5, and is blown out from the vents 6. The placement platform 305 is located between adjacent vents 6, so that the wind blown out by the ventilation body will reach the surface of the wood plastic floor on the placement platform 305 to dry the glue on the surface of the wood plastic floor.

[0056] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A glue coating device for wood plastic floor production, characterized in that: The gluing device for producing wood plastic flooring comprises a bottom plate (1), a gluing unit (2) and a drying unit (3) are arranged on the top of the bottom plate (1), and the gluing unit (2) and the drying unit (3) are respectively located at two ends of the bottom plate (1); The drying unit (3) comprises an electric turntable (301), an electric push rod (302), a connection cover (303), a fan (304) and a plurality of placement tables (305). The electric turntable (301) is connected to the bottom plate (1). An electric push rod (302) is arranged on the upper part of the electric turntable (301). The electric push rod (302) is connected to the electric turntable (301). The output end of the electric push rod (302) is connected to the top end of the inner side of the connection cover (303). A slot (4) is arranged on the upper part of the connection cover (303). A fan (304), the fan (304) is connected to a connection cover (303), four sides of the connection cover (303) are provided with ventilation grooves (5), the ventilation grooves (5) are connected with the slots (4), four sides of the connection cover (303) are provided with a plurality of ventilation openings (6), and the plurality of ventilation openings (6) are linearly arranged at equal distances along the ventilation grooves (5), the ventilation openings (6) are connected with the ventilation grooves (5), and a placement platform (305) is provided between adjacent ventilation openings (6), and the placement platform (305) is connected with the connection cover (303).

2. The gluing device for producing wood plastic flooring according to claim 1, characterized in that: The gluing unit (2) comprises an n-shaped frame (201), a conveying device (202), a lower gluing device (203) and an upper gluing device (204); the frame (201) is connected to a bottom plate (1); a conveying device (202) is arranged at the bottom of the frame (201); the conveying device (202) is connected to the bottom plate (1); a lower gluing device (203) and an upper gluing device (204) are arranged between the conveying device (202) and the frame (201); the lower gluing device (203) is located at the top of the upper gluing device (204); and the lower gluing device (203) and the upper gluing device (204) are both connected to the frame (201).

3. The gluing device for producing wood plastic flooring according to claim 1, characterized in that: A heating wire (7) is arranged inside the slot (4), and the heating wire (7) is connected to the connection cover (303).

4. The gluing device for producing wood plastic flooring according to claim 1, characterized in that: A plurality of rollers (8) are arranged on the top of the placement platform (305), and the rollers (8) are connected to the placement platform (305).

5. The gluing device for producing wood plastic flooring according to claim 2, characterized in that: Limiting bars are arranged at both ends of the surface of the conveying part of the conveying device (202), and the limiting bars are connected to the conveying part.

6. The gluing device for producing wood plastic flooring according to claim 2, characterized in that: The glue placing device (203) comprises a glue placing box (203-1), a glue injection tube (203-2), a spiral rod (203-3), a first rotating motor (203-4) and a solenoid valve (203-5); the glue placing box (203-1) is connected to the frame (201); a glue injection tube (203-2) is arranged at one end of the glue placing box (203-1); the glue injection tube (203-2) is connected to the glue placing box (203-1); and a solenoid valve (203-5) is arranged at the outer bottom of the glue placing box (203-1). 3-5), the solenoid valve (203-5) is connected to the glue box (203-1), a spiral rod (203-3) is arranged inside the glue box (203-1), the spiral rod (203-3) is connected to the glue box (203-1), one end of the spiral rod (203-3) is connected to the output end track of the first rotating motor (203-4) through the glue box (203-1) and the frame (201), and the first rotating motor (203-4) is connected to the upper part of the frame (201).

7. The gluing device for producing wood plastic flooring according to claim 2, characterized in that: The gluing device (204) comprises a gluing roller (204-1) and a second rotating motor (204-2); the gluing roller (204-1) is connected to a frame (201); one end of the gluing roller (204-1) is connected to an output end track of the second rotating motor (204-2) through the frame (201); and the second rotating motor (204-2) is connected to an upper portion of the frame (201).

8. The gluing device for producing wood plastic flooring according to claim 3, characterized in that: A hemispherical air guide portion (9) is arranged in the slot (4), and the air guide portion (9) is connected to the connection cover (303).

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