Gluing machine for WPC floor processing

Abstract

The utility model discloses a WPC floor processing gluing machine which comprises a machine table, a gluing frame is arranged at the end of the machine table, and an adsorption dust brushing plate used for cleaning dust on the two faces of a conveyed glued plate is arranged in a penetrating groove formed in one end of the inner side wall of the gluing frame and one end of the surface of the machine table. According to the plate cleaning device, when a plate is conveyed through the plate conveying rollers, the plate moves forwards, the two faces of the plate make contact with the adsorption dust brushing plates, dust on the two faces of the plate is cleaned through the adsorption dust brushing plates, and the dust floating in the air is adsorbed and collected through suction force by means of the combination of the dust collector, the U-shaped pipe A and the dust collection holes; and meanwhile, the adsorbed dust is adsorbed and collected in the dust collecting box, so that the dust on the surface of the plate can be cleaned, and the quality of the glued plate and the adhesiveness of glue on the surface of the plate are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of plate gluing, and in particular relates to a gluing machine for processing WPC floors. Background Art

[0002] WPC flooring is a new type of environmentally friendly WPC composite material product. The wood phenol produced in the production of medium and high density fiberboard is added with recycled plastics and made into WPC composite materials through granulation equipment, and then extruded into WPC flooring. In the production process of WPC flooring, a layer of decoration needs to be attached to the surface of the substrate, which requires a layer of glue to be applied on the surface of the substrate first.

[0003] To this end, a gluing device for producing and processing wood plastic flooring with the announcement number "CN208407490U" includes a machine platform, mounting plates are provided on both sides of the machine platform, a cover body with openings at both ends located on the machine platform is provided between the mounting plates, a conveying mechanism installed on the mounting plates is horizontally provided in the cover body, a gluing mechanism installed on the mounting plates is provided above the conveying mechanism, and a glue supply mechanism extending into the cover body and located above the conveying mechanism is provided on the top of the cover body. When in use, the substrate is placed on the conveying mechanism, the glue supply mechanism provides glue to the substrate, the substrate moves to the bottom of the gluing mechanism under the conveying of the conveying mechanism, and the gluing mechanism applies glue to the substrate. The utility model can evenly apply glue to the surface of the substrate, and the gluing efficiency is high.

[0004] However, for the above-mentioned gluing device for producing and processing wood plastic floor, although the conveying mechanism includes an active roller driven by a motor, and the active roller is meshed with a plurality of driven rollers through gears, so that the plate can be conveyed and glued, there are still the following obvious defects during use: since the plate conveyed by the active roller is in the external environment, and the dust in the environment will fall on both sides of the plate during transportation, so if there is dust on the floor surface during spraying, the dust is easily fixed to the floor surface, which is troublesome to clean up later, and will affect the adhesion between the glue and the plate. Utility Model Content

[0005] The utility model aims to provide a glue coating machine for WPC floor processing to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a glue coating machine for WPC floor processing, comprising:

[0007] The machine platform is provided with a glue coating rack at the end of the machine platform, and a through groove provided at one end of the inner wall of the glue coating rack and one end of the machine platform surface is provided with a dust adsorption brush plate for cleaning dust on both sides of the plate to be conveyed and coated with glue, and a fixing block for installing the plate coating component is provided at the top of the inner part of the glue coating rack, and a mounting groove is provided at the other end of the machine platform surface, and a strip-shaped glue discharging plate for coating glue on both sides of the plate is provided on the inner side of the mounting groove and the bottom of the fixing block;

[0008] The strip air outlet plate is fixed on the mounting groove and the fixed block, and the strip air outlet plate in the mounting groove and the strip air outlet plate on the fixed block are arranged vertically corresponding to each other. A glue-coating and leveling roller is provided on one side of the strip air outlet plate for evenly leveling the glue sprayed on both sides of the plate, and the glue-coating and leveling roller is arranged on the fixed block and the mounting groove.

[0009] Preferably, a dust collecting box and a vacuum cleaner connected to the dust collecting box through a dust collecting pipe are provided on one side of the bottom of the machine. The vacuum end of the vacuum cleaner is connected to a pipe connected to a U-shaped tube A, which adsorbs and collects the dust cleaned on both sides of the conveyed plate.

[0010] Preferably, dust suction holes are evenly arranged at the bottom of the dust collecting chamber inside the adsorption dust brush plate, and a dust removal brush is provided on one side of the adsorption dust brush plate. One end of the adsorption dust brush plate is connected to the U-shaped tube A through a side wall of the machine, and a plate conveying roller is provided on one side of the adsorption dust brush plate in the groove on the surface of the machine, which is conducive to the adsorption of floating dust during cleaning and avoids the phenomenon that the floating dust during cleaning will still fall on the plate.

[0011] Preferably, a glue storage box is provided on one outer side of the glue coating rack, the bottom of the glue storage box is connected to a glue pump through a heater A, and the glue outlet end of the glue pump is connected to a U-shaped tube B, so that the glue in the glue storage box can be extracted by the glue pump and transported to the inner cavity of the strip glue outlet plate.

[0012] Preferably, one side of the strip glue outlet plate is evenly provided with a glue spraying nozzle for spraying glue on the surface of the plate, and the bottom surface of the fixed block and one end of the strip glue outlet plate arranged in the mounting groove are connected through both ends of the U-shaped tube B, so that the glue in the strip glue outlet plate can be evenly sprayed on both sides of the plate through the glue spraying nozzle.

[0013] Preferably, a fan is provided at one end of the machine surface and outside the glue coating frame, one end of the fan is connected to a heater B, and the other end of the heater B is connected to a U-shaped tube C, which can dry both sides of the glue-coated sheet with hot air to prevent the glue from adhering to the surface of the conveying roller during transportation.

[0014] Preferably, the bottom surface of the fixed block and the side corresponding to the strip air outlet plate arranged in the installation groove are both provided with an air outlet cover with a strip structure, and one end of the strip air outlet plate is connected with both ends of the U-shaped tube C, which can simultaneously dry the glue on both sides of the glue-coated plate, thereby reducing the glue on the surface of the plate from adhering to the machine.

[0015] Preferably, a glue collecting groove is provided at the bottom of the machine to collect the glue that falls after spraying. The glue collecting groove corresponds vertically to the bottom port of the installation groove that runs through the machine, and can collect the sprayed glue that falls, thereby preventing excess glue from dripping on the machine and making it troublesome to clean up.

[0016] Compared with the prior art, the technical effects and advantages of the utility model are as follows: the glue coating machine for WPC floor processing, through the arrangement of a suction dust brush plate installed vertically opposite to the inside of the glue coating frame and the dust suction holes and dust removal brush on the suction dust brush plate cooperate with the U-shaped tube A and the vacuum cleaner, so that the plate can be conveyed by the plate conveying roller, and the plate can be moved forward so that both sides contact the suction dust brush plate, and the suction dust brush plate can clean the dust on both sides of the plate, and the dust that is swept up is collected by suction through the combination of the vacuum cleaner, the U-shaped tube A and the dust suction holes, and the adsorbed dust is collected in the dust collecting box, so that the dust on the surface of the plate can be cleaned, thereby improving the quality of the plate after gluing and the adhesion of the glue on the surface of the plate, and at the same time solves the problem that dust will fall on both sides of the plate during transportation in the comparative document, so that if there is dust on the floor surface during spraying, the dust is easily fixed to the floor surface, which is troublesome to clean up later and affects the adhesion between the glue and the plate.

[0017] By using the glue-coating and leveling rollers vertically corresponding to the bottom surface of the fixed block and the inside of the installation groove, and the strip air outlet plates vertically corresponding to one side of the glue-coating and leveling rollers in cooperation with the blower and heater B, after the cleaned plate is sprayed with glue through the glue spraying nozzle, the plate is transported through the glue-coating and leveling rollers to level the uneven glue on the surface during transportation, and the plate after the glue is leveled is transported to the bottom without passing through any conveying components, and the air is heated by the blower and heater B to become hot air, and the hot air uses the strip air outlet plates and the air outlet hood to blow-dry the processed glue surfaces on both sides of the plate, so that the newly glued plate can be quickly dried by hot air, avoiding the phenomenon that the newly glued plate adheres to the surface after passing through the conveying roller, thereby reducing the glue of the plate and reducing the adhesion. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the main external structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the side view structure of the dust brush adsorption plate of the utility model;

[0021] Figure 4 This is a schematic diagram of the main structure of the dust brush adsorption plate of the utility model;

[0022] Figure 5 This is a schematic diagram of the side structure of the strip-shaped glue discharging plate of the utility model;

[0023] Figure 6 It is a schematic diagram of the side structure of the strip air outlet plate of the utility model.

[0024] In the figure: 1. Machine; 2. Glue coating rack; 3. Adsorption brush plate; 4. Fixed block; 5. Mounting slot; 6. Strip glue outlet plate; 7. Strip air outlet plate; 8. Glue coating leveling roller; 9. Dust collecting box; 10. Vacuum cleaner; 11. U-shaped tube A; 12. Dust suction hole; 13. Dust removal brush; 14. Plate conveying roller; 15. Glue storage box; 16. Heater A; 17. Glue pump; 18. U-shaped tube B; 19. Glue spraying tube head; 20. Fan; 21. Heater B; 22. U-shaped tube C; 23. Air outlet hood; 24. Glue collecting tank. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in 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 in 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.

[0026] See also Figure 1-6 The utility model provides a technical solution: a glue coating machine for WPC floor processing, comprising:

[0027] Machine 1, a glue coating rack 2 is provided at the end of the machine 1, and a through groove provided at one end of the inner wall of the glue coating rack 2 and one end of the surface of the machine 1 is provided with an adsorption brush dust plate 3 for cleaning dust on both sides of the board to be conveyed and coated with glue, so as to avoid dust and impurities on the bonding surface from hindering the effective contact between the adhesive and the wood-plastic board, affecting the penetration and curing of the glue, thereby weakening the bonding strength. The clean surface can ensure that the adhesive is fully in contact and reacted to form a stronger bond. The top of the inner part of the glue coating rack 2 is provided with a fixing block 4 for installing the board coating component, which can be used to apply glue to the surface of the wood-plastic board, level the glue and air dry the glue The component is installed on the lower end surface of the fixed block 4, and the other end of the surface of the machine 1 is provided with a mounting groove 5, and the component for gluing, leveling and air-drying the lower surface of the wood-plastic board is arranged inside the mounting groove 5 and vertically opposite to the component on the bottom surface of the fixed block 4, so that the gluing and air-drying work on both sides of the wood-plastic board can be realized, and the two sides inside the mounting groove 5 are provided with board feeding and discharging rollers for conveying and outputting the wood-plastic board, and the inner side of the mounting groove 5 and the bottom of the fixed block 4 are provided with a strip-shaped glue discharging plate 6 for gluing both sides of the board, so that the gluing of both sides of the wood-plastic board can be realized at the same time, which can improve the gluing efficiency of the wood-plastic board;

[0028] The strip air outlet plate 7 is fixed on the mounting groove 5 and the fixing block 4, and can quickly dry the two sides of the flattened wood-plastic board with hot air, reduce the contact between the undried wood-plastic board and the conveying roller, and reduce the amount of glue sprayed on the surface of the wood-plastic board. The strip air outlet plate 7 in the mounting groove 5 and the strip air outlet plate 7 on the fixing block 4 are arranged vertically corresponding to each other, and the strip air outlet plate 7 on the fixing block 4 is fixed by a strip rod, which is conducive to drying the wood-plastic board with hot air. One side of 7 is provided with a glue-coating and leveling roller 8 for evenly leveling the glue sprayed on both sides of the board, which can level the glue of the wood-plastic board after spraying, avoid the unevenness of the sprayed glue, and thus make the adhesion of the wood-plastic board more uniform. The glue-coating and leveling roller 8 is arranged on the fixed block 4 and the mounting groove 5, and is used to level the uneven glue sprayed on the surface of the wood-plastic board, and the glue-coating and leveling roller 8 is fixed to the bottom surface of the fixed block 4 and the inner side of the mounting groove 5 through the glue baffle.

[0029] A dust collecting box 9 and a vacuum cleaner 10 connected to the dust collecting box 9 through a dust collecting pipe are respectively provided on one side of the bottom of the machine 1. The vacuum end of the vacuum cleaner 10 is connected to a pipe connected to a U-shaped tube A11, which can be connected to the adsorption brush plate 3 to clean the dust on both sides of the wood-plastic board. Dust suction holes 12 are evenly arranged at the bottom of the dust collecting cavity inside the adsorption brush plate 3. The cleaned dust can be adsorbed through the dust suction holes 12 to prevent the dust from falling on the surface of the board again. A dust removal brush 13 is provided on one side of the adsorption brush plate 3 to clean the dust on both sides of the wood-plastic board being transported. One end of the adsorption brush plate 3 is connected to the U-shaped tube A11 through a side wall of the machine 1 to achieve dust cleaning and adsorption, so that both sides of the wood-plastic board are kept clean and dust-free. A board conveying roller 14 is provided on one side of the adsorption brush plate 3 in the groove on the surface of the machine 1 to clean and adsorb dust during board transportation.

[0030] A glue storage box 15 is provided on the outer side of the glue coating rack 2, and glue can be stored in the glue storage box 15. The bottom of the glue storage box 15 is connected to a glue pump 17 through a heater A16, and the glue in the glue storage box 15 is extracted and transported to the U-shaped tube B18. The glue outlet end of the glue pump 17 is connected to the U-shaped tube B18, and the extracted glue can be transported to the cavity inside the strip glue outlet plate 6. One side of the strip glue outlet plate 6 is evenly provided with a glue spraying pipe head 19 for spraying glue on the surface of the board. The glue in the strip glue outlet plate 6 can be sprayed to both sides of the wood-plastic board through the glue spraying pipe head 19. The bottom surface of the fixed block 4 and one end of the strip glue outlet plate 6 arranged in the installation groove 5 are connected through the two ends of the U-shaped tube B18, so that both sides of the wood-plastic board can be sprayed with glue at the same time, thereby accelerating the glue spraying efficiency of the wood-plastic board.

[0031] A fan 20 is provided at one end of the surface of the machine 1 and outside the glue coating frame 2, so that the external wind is extracted and transported to the heater B21. One end of the fan 20 is connected to the heater B21, and the external wind can be heated by the heater B21 to become hot air to air-dry the glue on both sides of the wood-plastic board. The other end of the heater B21 is connected to a U-shaped tube C22, and the hot air can be transported to the strip air outlet plate 7 through the U-shaped tube C22. The bottom surface of the fixed block 4 and the corresponding side of the strip air outlet plate 7 set in the installation groove 5 are both provided with a strip structure air outlet The cover 23 can make the hot air blow evenly and quickly on both sides of the wood-plastic board, and one end of the strip air outlet plate 7 is connected with both ends of the U-shaped tube C22, so that the hot air can be quickly transported and blown on both sides of the wood-plastic board to dry the sprayed glue. The bottom of the machine 1 is provided with a glue collecting groove 24 for collecting the sprayed glue, which can collect the excess dripping glue to avoid dripping on the surface of other components in the glue coating machine. The glue collecting groove 24 is vertically corresponding to the bottom port of the installation groove 5 that is set through the machine 1, which is conducive to collecting the residual dripping glue.

[0032] Specifically, when in use, the wood-plastic board is placed on the end face of the machine 1 and conveyed by the board conveying roller 14, and the two sides of the wood-plastic board are passed through the dust removal brush 13 arranged on the adsorption dust brush plate 3 to clean the dust on both sides of the wood-plastic board. At this time, the vacuum cleaner 10 works to generate suction and uses the combination of the U-shaped tube A11 and the adsorption dust brush plate 3 to make the dust suction hole 12 generate suction to adsorb and collect the swept floating dust in the dust collecting box 9, so that the dust on both sides of the wood-plastic board can be cleaned to ensure that dust will not appear and affect the adhesion of the glue. Then the wood-plastic board is conveyed between the strip-shaped glue outlet plates 6 and is slowly conveyed by the conveying roller during transportation.

[0033] At the same time, the glue pump 17 extracts the glue in the glue storage box 15 and transports it through the heater A16 for heating. The heated glue is conducive to evenly spraying on both sides of the wood-plastic board. The extracted glue is transported to the strip glue outlet plate 6 through the U-shaped tube B18, so that the glue is evenly sprayed on both sides of the wood-plastic board through the glue spraying pipe head 19. Then, the glue-coated wood-plastic board is transported through the glue-coating and leveling roller 8 and the uneven glue on both sides is leveled. The leveled wood-plastic board is continuously transported through the strip air outlet plate 7 by the glue-coating and leveling roller 8. The fan 20 is started to draw external wind into the heater B21 for heating, so that the cold wind is converted into hot air and transported to the strip air outlet plate 7 through the U-shaped tube C22 and evenly blown out by the provided air outlet cover 23, so that the hot air blows on the glue on both sides of the wood-plastic board to quickly dry, avoid external dust from falling on the surface of the wood-plastic board, and further improve the quality of the glue coating of the wood-plastic board.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. 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. A glue coating machine for WPC floor processing, characterized in that: include: A machine (1), wherein a gluing frame (2) is provided at the end of the machine (1), and a dust-absorbing brush plate (3) for cleaning dust on both sides of a sheet material to be conveyed and coated with glue is provided in a through groove provided at one end of the inner wall of the gluing frame (2) and one end of the surface of the machine (1), and a fixing block (4) for installing a sheet material coating component is provided at the top of the inner part of the gluing frame (2), and a mounting groove (5) is provided at the other end of the surface of the machine (1), and a strip-shaped glue-discharging plate (6) for coating glue on both sides of the sheet material is provided on the inner side of the mounting groove (5) and the bottom of the fixing block (4); A strip air outlet plate (7), the strip air outlet plate (7) is fixed on the mounting groove (5) and the fixed block (4), and the strip air outlet plate (7) in the mounting groove (5) and the strip air outlet plate (7) on the fixed block (4) are arranged vertically corresponding to each other, and a glue coating and leveling roller (8) is provided on one side of the strip air outlet plate (7) for evenly leveling the glue sprayed on both sides of the plate, and the glue coating and leveling roller (8) is arranged on the fixed block (4) and the mounting groove (5).

2. The glue coating machine for WPC floor processing according to claim 1, characterized in that: A dust collecting box (9) and a dust collector (10) connected to the dust collecting box (9) via a dust collecting pipe are provided on one side of the bottom of the machine (1), and a dust collecting end of the dust collector (10) is connected to a pipe connected to a U-shaped pipe A (11).

3. The glue coating machine for WPC floor processing according to claim 2 is characterized in that: The bottom of the dust collecting chamber inside the adsorption brush plate (3) is evenly provided with dust suction holes (12), and one side of the adsorption brush plate (3) is provided with a dust removal brush (13), one end of the adsorption brush plate (3) is connected to the U-shaped tube A (11) through a side wall of the machine platform (1), and a plate conveying roller (14) is provided on one side of the adsorption brush plate (3) in the groove on the surface of the machine platform (1).

4. The glue coating machine for WPC floor processing according to claim 1, characterized in that: A glue storage box (15) is provided on one external side of the glue coating rack (2); the bottom of the glue storage box (15) is connected to a glue pump (17) via a heater A (16); and a glue outlet end of the glue pump (17) is connected to a U-shaped tube B (18).

5. The glue coating machine for WPC floor processing according to claim 4 is characterized in that: One side of the strip-shaped glue outlet plate (6) is evenly provided with a glue spraying pipe head (19) for spraying glue on the surface of the plate, and one end of the strip-shaped glue outlet plate (6) arranged on the bottom surface of the fixing block (4) and in the installation groove (5) is connected to the two ends of the U-shaped tube B (18).

6. The glue coating machine for WPC floor processing according to claim 1, characterized in that: A fan (20) is provided at one end of the surface of the machine platform (1) and located outside the glue coating frame (2); one end of the fan (20) is connected to a heater B (21), and the other end of the heater B (21) is connected to a U-shaped tube C (22).

7. The glue coating machine for WPC floor processing according to claim 6, characterized in that: The bottom surface of the fixing block (4) and the side corresponding to the strip-shaped air outlet plate (7) arranged in the installation groove (5) are both provided with an air outlet cover (23) with a strip-shaped structure, and one end of the strip-shaped air outlet plate (7) is connected to both ends of the U-shaped tube C (22).

8. The glue coating machine for WPC floor processing according to claim 1, characterized in that: The bottom of the machine (1) is provided with a glue collecting groove (24) for collecting glue that falls after spraying, and the glue collecting groove (24) is vertically corresponding to the bottom port of the installation groove (5) that is arranged through the machine (1).

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