Double-sided glue coating mechanism for wood processing

Abstract

The utility model relates to the technical field of wood processing, and discloses a double-sided glue coating mechanism for wood processing, which comprises a bottom plate, the top of the bottom plate is fixedly connected with a coating box, the left side of the top of the coating box is fixedly connected with a storage box, and the top of the storage box is fixedly connected with a servo motor. According to the double-sided glue coating mechanism for wood processing, through the arrangement of a heating plate, an inner cavity of the coating box can be heated, glue in an inner cavity of a storage box is prevented from being bonded due to the too low temperature, a driving gear is driven to rotate through the output end of a first stirring blade, the driving gear drives a rotating rod and the first stirring blade to rotate, and the glue coating efficiency is improved. According to the wood coating device, glue can be fully stirred, the glue is prevented from standing in the inner cavity of the storage box for a long time and being solidified, a filter screen is arranged, the glue can be filtered, impurities doped in the glue are blocked, a pipeline is prevented from being blocked, and the wood coating efficiency and quality are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wood processing, in particular to a double-sided glue coating mechanism for wood processing. Background Art

[0002] Wood processing refers to various processing and treatment of logs to manufacture furniture, building materials, wooden products, etc. Common wood processing includes sawing, planing, drying, anti-corrosion treatment, gluing, molding and other processes.

[0003] A glue coating device is required in wood processing. Although the existing technology has met the user's needs to a certain extent, there are still certain defects in the use process. The specific problems are as follows: Since glue is a material that is easy to solidify, the solidified glue in the double-sided glue coating device for wood processing during the gluing process may cause blockage of the conveying pipeline, nozzle or other gluing equipment, affecting the normal coating operation, increasing the cost and time of maintenance and cleaning, and the solidified glue may cause uneven thickness of the coating layer, or even poor coating effect, affecting the quality and appearance of the wood.

[0004] In order to solve the above problems, we have made improvements and proposed a double-sided glue coating mechanism for wood processing. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a double-sided glue coating mechanism for wood processing, comprising a base plate, a coating box is fixedly connected to the top of the base plate, a storage box is fixedly connected to the left side of the top of the coating box, a servo motor is fixedly connected to the top of the storage box, a driving gear is fixedly connected to the output end of the servo motor, a rotating rod is fixedly connected to the bottom of the driving gear, a plurality of first stirring blades are arranged on the surface of the rotating rod, heat conduction plates are inlaid on the left and right sides of the inner wall of the storage box, a heating plate is inlaid on the inner surface of the storage box and located on the outside of the heat conduction plate, a holder is provided on the left and right sides of the inner wall of the storage box, and a filter is clamped in the inner cavity of the holder.

[0006] Preferably, an annular groove is opened on the outer side of the top of the storage box, and sliders are slidably connected to the left and right sides of the inner cavity of the annular groove. A gear ring is fixedly connected to the bottom of the slider, and the inner side of the gear ring is meshed with the outer side of the driving gear through teeth.

[0007] Preferably, a movable rod is fixedly connected to the right side of the bottom of the gear ring, a plurality of second stirring blades are fixedly connected to the left side of the movable rod, a scraper is provided on the right side of the movable rod, and the right side of the scraper contacts the inner wall of the storage box.

[0008] Preferably, the top of the left side of the storage box is connected to a glue inlet pipe, and guide plates are obliquely provided on both the left and right sides of the bottom of the inner cavity of the storage box.

[0009] Preferably, a glue delivery pump is fixedly connected to the left side of the top of the inner cavity of the coating box, the input end of the glue delivery pump passes through the inner cavity of the storage box, the output end of the glue delivery pump is connected to a glue delivery pipe, the top and bottom of the front side of the glue delivery pipe are connected to horizontal pipes, and the inner side of the horizontal pipe is connected to a plurality of evenly distributed glue spray pipes.

[0010] Preferably, a plate inlet is provided on the left side of the coating box, a plate outlet is provided on the right side of the coating box, the top and bottom of the inner wall of the coating box are fixedly connected with a cylinder, and a glue coating roller is movably connected to the inner side of the cylinder.

[0011] Compared with the prior art, the utility model provides a double-sided glue coating mechanism for wood processing, which has the following beneficial effects:

[0012] 1. The double-sided glue coating mechanism for wood processing can heat the inner cavity of the coating box by setting a heating plate to prevent the glue in the inner cavity of the storage box from sticking due to too low temperature. The output end of the first stirring blade drives the driving gear to rotate, and the driving gear drives the rotating rod and the first stirring blade to rotate, so that the glue can be fully stirred to prevent the glue from being left in the inner cavity of the storage box for a long time to cause solidification. The filter screen is set to filter the glue and retain impurities mixed in the glue to avoid clogging of the glue pump, the glue delivery hose, the cross pipe and the glue spray hose, thereby improving the efficiency and quality of wood coating.

[0013] 2. The double-sided glue coating mechanism for wood processing drives the ring gear to rotate by the meshing of teeth through the active gear, and the ring gear drives the movable rod and the second stirring blade to rotate, which can further improve the stirring effect of the glue. By setting a scraper, the glue adhering to the inner wall of the storage box can be scraped off to avoid the glue hanging on the wall and then solidifying. By setting a cylinder, the distance between the glue coating rollers on both sides can be adjusted, which is convenient for smoothing colloids with different thickness requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the cross-sectional structure of the storage box of the utility model;

[0018] Figure 4 For this utility model Figure 3 Schematic diagram of the enlarged structure at point A in the middle.

[0019] Among them: 1. bottom plate; 2. coating box; 3. storage box; 4. glue inlet pipe; 5. board inlet; 6. servo motor; 7. driving gear; 8. rotating rod; 9. first stirring blade; 10. gear ring; 11. movable rod; 12. second stirring blade; 13. glue pump; 14. glue delivery pipe; 15. scraper; 16. holder; 17. filter; 18. heat conduction plate; 19. heating plate; 20. guide plate; 21. slider; 22. annular slide; 23. cylinder; 24. glue coating roller; 25. board outlet; 26. horizontal pipe; 27. glue spraying pipe. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-4 A double-sided glue coating mechanism for wood processing includes a bottom plate 1, a coating box 2 is fixedly connected to the top of the bottom plate 1, a storage box 3 is fixedly connected to the left side of the top of the coating box 2, a servo motor 6 is fixedly connected to the top of the storage box 3, a driving gear 7 is fixedly connected to the output end of the servo motor 6, a rotating rod 8 is fixedly connected to the bottom of the driving gear 7, a plurality of first stirring blades 9 are arranged on the surface of the rotating rod 8, a heat conducting plate 18 is inlaid on both sides of the inner wall of the storage box 3, a heating plate 19 is inlaid on the inner surface of the storage box 3 and located on the outer side of the heat conducting plate 18, and the inner wall of the storage box 3 is fixedly connected to the driving gear 7. A holder 16 is provided on both the left and right sides, and a filter screen 17 is clamped in the inner cavity of the holder 16. An annular groove 22 is provided on the outer side of the top of the storage box 3. Slide blocks 21 are slidably connected to the left and right sides of the inner cavity of the annular groove 22. A gear ring 10 is fixedly connected to the bottom of the slide block 21. The inner side of the gear ring 10 is meshed with the outer side of the driving gear 7 through teeth. A movable rod 11 is fixedly connected to the right side of the bottom of the gear ring 10, and a plurality of second stirring blades 12 are fixedly connected to the left side of the movable rod 11. A scraper 15 is arranged on the right side of the movable rod 11, and the right side of the scraper 15 contacts the inner wall of the storage box 3.

[0022] Through the above technical solution, by setting the heating plate 19, the inner cavity of the coating box 2 can be heated and heated to prevent the glue in the inner cavity of the storage box 3 from sticking due to too low temperature. The output end of the first stirring blade 9 drives the driving gear 7 to rotate, and the driving gear 7 drives the rotating rod 8 and the first stirring blade 9 to rotate, so that the glue can be fully stirred to prevent the glue from being left in the inner cavity of the storage box 3 for a long time and causing it to solidify. By setting the filter 17, the glue can be filtered to retain impurities mixed in the glue to avoid the delivery of The glue pump 13, the glue delivery pipe 14, the cross pipe 26 and the glue spraying pipe 27 are blocked, and the efficiency and quality of wood coating are improved. By setting the holder 16, the filter 17 can be disassembled for cleaning or replacement. The active gear 7 drives the ring gear 10 to rotate by the meshing effect of the teeth, and the ring gear 10 drives the movable rod 11 and the second stirring blade 12 to rotate, which can further improve the stirring effect of the glue. By setting the scraper 15, the glue adhered to the inner wall of the storage box 3 can be scraped off to avoid the glue hanging on the wall and then solidifying.

[0023] Specifically, the top of the left side of the storage box 3 is connected to the glue inlet pipe 4, and the left and right sides of the bottom of the inner cavity of the storage box 3 are inclinedly provided with guide plates 20. The left side of the top of the inner cavity of the coating box 2 is fixedly connected to the glue pump 13, and the input end of the glue pump 13 passes through the inner cavity of the storage box 3. The output end of the glue pump 13 is connected to the glue delivery pipe 14. The top and bottom of the front side of the glue delivery pipe 14 are connected to the cross pipe 26, and the inner side of the cross pipe 26 is connected to a plurality of evenly distributed glue spray pipes 27. The left side of the coating box 2 is provided with a board inlet 5, and the right side of the coating box 2 is provided with a board outlet 25. The top and bottom of the inner wall of the coating box 2 are fixedly connected with a cylinder 23, and the inner side of the cylinder 23 is movably connected with a glue coating roller 24.

[0024] Through the above technical solution, by setting the cylinder 23, the distance between the glue coating rollers 24 on both sides can be adjusted, which is convenient for smoothing the colloid with different thickness requirements. By setting the glue feeding pump 13, the colloid stored in the inner cavity of the storage box 3 can be transported to the inner cavity of the coating box 2, which is convenient for simultaneous gluing of both sides of the wood.

[0025] When in use, the colloid enters the inner cavity of the storage box 3 through the glue inlet pipe 4 for storage. During the storage process, the heating plate 19 heats the inner cavity of the storage box 3, and the output end of the servo motor 6 drives the driving gear 7 to rotate, and the driving gear 7 drives the rotating rod 8 and the first stirring blade 9 to rotate to stir the glue. At the same time, the driving gear 7 drives the ring gear 10 to rotate by the action of tooth meshing, and the ring gear 10 drives the movable rod 11 and the second stirring blade 12 to rotate, so as to improve the stirring effect of the colloid and prevent the colloid from solidifying. The movable rod 11 drives the scraper 15 to rotate while rotating, and scrapes off the colloid adhered to the inner wall of the storage box 3 to prevent the colloid from hanging on the wall, and filters the colloid through the filter screen 17 to prevent the solid matter mixed in the colloid from clogging the pipeline;

[0026] During the coating process, the feeding device places the plate into the inner cavity of the coating box 2 through the plate inlet 5, the input end of the glue pump 13 generates suction to suck the colloid in the inner cavity of the storage box 3, and the output end of the glue pump 13 transmits the colloid through the glue delivery pipe 14 and the cross pipe 26 to the glue spray pipe 27. The glue spray pipes 27 on both sides spray the colloid onto both sides of the wood at the same time. The output end of the cylinder 23 extends inward and drives the glue coating roller 24 to move inward. According to the spacing between the glue coating rollers 24 on both sides, the colloid with different thickness requirements is smoothed to facilitate drying of the wood after coating is completed (the above is the working process of the entire device, and the content not described in detail in this manual belongs to the existing technology known to professional and technical personnel in this field).

[0027] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0028] In the description of the present utility model, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be a connection between the two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, for technicians in this field, they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A double-sided glue coating mechanism for wood processing, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a coating box (2), the left side of the top of the coating box (2) is fixedly connected to a storage box (3), the top of the storage box (3) is fixedly connected to a servo motor (6), the output end of the servo motor (6) is fixedly connected to a driving gear (7), the bottom of the driving gear (7) is fixedly connected to a rotating rod (8), the surface of the rotating rod (8) is provided with a plurality of first stirring blades (9), the left and right sides of the inner wall of the storage box (3) are inlaid with heat conducting plates (18), the inner surface of the storage box (3) and the outer side of the heat conducting plates (18) are inlaid with a heating plate (19), the left and right sides of the inner wall of the storage box (3) are provided with a holder (16), and the inner cavity of the holder (16) is connected with a filter screen (17).

2. The double-sided glue coating mechanism for wood processing according to claim 1, characterized in that: An annular slide groove (22) is provided on the outer side of the top of the storage box (3), and sliders (21) are slidably connected to the left and right sides of the inner cavity of the annular slide groove (22), and a gear ring (10) is fixedly connected to the bottom of the slider (21), and the inner side of the gear ring (10) is meshed with the outer side of the driving gear (7) through teeth.

3. The double-sided glue coating mechanism for wood processing according to claim 2, characterized in that: A movable rod (11) is fixedly connected to the right side of the bottom of the gear ring (10), a plurality of second stirring blades (12) are fixedly connected to the left side of the movable rod (11), a scraper (15) is provided on the right side of the movable rod (11), and the right side of the scraper (15) contacts the inner wall of the storage box (3).

4. The double-sided glue coating mechanism for wood processing according to claim 1, characterized in that: The top of the left side of the storage box (3) is connected to a rubber inlet pipe (4), and guide plates (20) are obliquely arranged on both the left and right sides of the bottom of the inner cavity of the storage box (3).

5. The double-sided glue coating mechanism for wood processing according to claim 1, characterized in that: A glue pump (13) is fixedly connected to the left side of the top of the inner cavity of the coating box (2); the input end of the glue pump (13) passes through the inner cavity of the storage box (3); the output end of the glue pump (13) is connected to a glue delivery pipe (14); the top and bottom of the front side of the glue delivery pipe (14) are both connected to a transverse pipe (26); the inner side of the transverse pipe (26) is connected to a plurality of evenly distributed glue spray pipes (27).

6. The double-sided glue coating mechanism for wood processing according to claim 1, characterized in that: The coating box (2) is provided with a plate inlet (5) on the left side, and a plate outlet (25) on the right side. The top and bottom of the inner wall of the coating box (2) are fixedly connected to a cylinder (23), and the inner side of the cylinder (23) is movably connected to a glue coating roller (24).

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