Efficient gluing device for plywood

Abstract

The efficient gluing device comprises a rack, a mounting box is fixed to the top of the rack through bolts, conveying rollers are arranged on the inner wall of the rack, a gluing mechanism is arranged on the top of the mounting box, and a material uniformizing mechanism is arranged on the inner wall of the mounting box. The material uniformizing mechanism comprises a mounting plate, a hydraulic rod, a connecting seat, a material uniformizing roller, a scraping plate and a tension spring, a glue drying mechanism is arranged on the outer side of the mounting box, and a limiting mechanism is arranged on the side wall of the rack; through the arrangement of the material uniformizing mechanism, glue on the plywood is evenly rolled through rolling of a material uniformizing roller on the plywood, the uniformity of the glue on the surface of the plywood is guaranteed, the quality of gluing operation is improved, and then the practicability of the device is improved; and glue attached to the material uniformizing roller is cleaned through the scraping plate, so that the cleanliness of the contact part of the material uniformizing roller and the plywood is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of plywood processing, in particular to a high-efficiency glue coating device for plywood. Background Art

[0002] Plywood is one of the commonly used materials for furniture and one of the three major artificial boards. It can also be used as material for airplanes, ships, trains, cars, buildings and packaging boxes. Plywood is a three-layer or multi-layer plate-like material made by peeling wood segments into veneers or planing wood squares into veneers, and then gluing them with adhesives. It usually uses an odd number of veneers, and the fibers of adjacent layers of veneers are glued perpendicular to each other.

[0003] After searching, the Chinese patent application No. 202122555555.0 discloses a high-efficiency gluing device for plywood, including a gluing box, a progressive motor is fixedly installed on the outer surface of one side of the gluing box, a gluing assembly is arranged in the middle of the inner cavity of the gluing box, and limiting assemblies are fixedly installed at the lower parts of the left and right sides of the inner cavity of the gluing box, a deodorizing mechanism is fixedly installed on the upper outer surface of the gluing box, and mounting holes are provided on the upper outer surface of the gluing box, and support rods are fixedly installed at the four corners of the lower outer surface of the gluing box. The high-efficiency gluing device for plywood described in the utility model has two sets of limiting assemblies, which are convenient for fixing the board, and the upper outer surface of the board is slightly higher than the upper outer surface of the limiting plate, so that the board is more fully glued, and the first threaded hole can be selected according to the thickness of the board. The deodorizing mechanism can purify the air, improve the working environment, and bring better prospects for use.

[0004] The above patent only applies glue to the plywood through a glue roller, which makes it difficult to control the amount of glue applied and ensure the uniformity of the glue on the plywood, thus affecting the gluing effect on the plywood, resulting in poor gluing quality on the plywood and poor practicability of the device.

[0005] Therefore, we propose a high-efficiency gluing device for plywood to solve the above problems. Utility Model Content

[0006] The utility model aims to overcome the shortcomings of the prior art and provide a high-efficiency glue coating device for plywood.

[0007] The utility model solves its technical problem through the following technical scheme: it comprises a frame, the top of the frame is fixed with an installation box by bolts, the inner wall of the frame is provided with a conveying roller, the top of the installation box is provided with a gluing mechanism, the inner wall of the installation box is provided with a material leveling mechanism, the material leveling mechanism comprises a mounting plate, the mounting plate is fixed to the inner wall of the mounting box by bolts, the top of the mounting plate is fixed with a hydraulic rod by bolts, the bottom of the hydraulic rod is fixed with a connecting seat, the inner wall of the connecting seat is rotatably connected with a material leveling roller, the side wall of the connecting seat is rotatably connected with a pair of scrapers, one side of the pair of scrapers is fixed with a tension spring, the tension spring is fixedly connected to the connecting seat, the outer side of the installation box is provided with a glue baking mechanism, the side wall of the frame is provided with a limiting mechanism, the hydraulic rod is used to drive the connecting seat and the material leveling roller to move downward, the material leveling roller is used to roll and level the plywood, the tension spring is used to pull the scraper to close to the material leveling roller, and the scraper is used to clean the material leveling roller.

[0008] As a further solution of the utility model: a control panel is arranged on one side of the frame.

[0009] As a further solution of the utility model: the glue coating mechanism includes a spray pump, the spray pump is fixed to the top of the installation box by bolts, a glue distribution pipe is fixed to the bottom of the spray pump, and a plurality of glue coating heads are fixed to the bottom of the glue distribution pipe.

[0010] As a further solution of the utility model: a limiting sliding column is fixed on the top of the connecting seat, and the limiting sliding column is slidably connected to the mounting plate.

[0011] As a further solution of the utility model: the glue drying mechanism includes a hot air blower, the hot air blower is fixed to the top of the installation box by bolts, an air supply pipe is fixed to the bottom of the hot air blower, and a blow box is fixed to the bottom of the air supply pipe.

[0012] As a further solution of the utility model: the limiting mechanism includes a mounting seat, the mounting seat is fixed to the side wall of the frame by bolts, an electric telescopic rod is fixed to one side of the mounting seat, and a limiting plate is fixed to one end of the electric telescopic rod.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0014] 1. The material leveling mechanism is provided, and the glue on the plywood is rolled evenly by the rolling of the material leveling roller on the plywood, thereby ensuring the uniformity of the glue on the surface of the plywood, improving the quality of the gluing operation, and thus improving the practicality of the device;

[0015] 2. During the material leveling operation, the glue attached to the material leveling roller is cleaned by a scraper to ensure the cleanliness of the contact area between the material leveling roller and the plywood;

[0016] 3. The glue coating mechanism is provided to spray glue on the surface of the plywood. The glue coating operation on the plywood is performed by spraying, so that the glue can be evenly covered on the surface of the plywood, thereby improving the quality of the spraying operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of an axonometric structure provided according to an embodiment of the utility model is shown;

[0018] Figure 2 The figure shows an axonometric cross-sectional structure schematic diagram provided according to an embodiment of the utility model;

[0019] Figure 3 The embodiment provided according to the utility model is shown Figure 2 A schematic diagram of the enlarged structure of the middle A part;

[0020] Figure 4 A schematic diagram of a front cross-sectional structure provided according to an embodiment of the utility model is shown.

[0021] Legend:

[0022] 100 frame, 110 control panel, 120 installation box, 130 conveyor roller, 210 spray pump, 220 rubber hose, 230 glue head, 310 mounting plate, 320 hydraulic rod, 330 connecting seat, 331 limit sliding column, 340 material leveling roller, 350 scraper, 351 tension spring, 410 hot air blower, 420 air pipe, 430 blow box, 510 mounting seat, 520 electric telescopic rod, 530 limit plate. DETAILED DESCRIPTION

[0023] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions or positional relationships, are based on the directions 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 direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0024] In the description of the present invention, "plurality" means two or more than two, unless otherwise clearly and specifically defined.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" 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 the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] See also Figure 1-4 The utility model provides a technical solution: it includes a frame 100, a control panel 110 is provided on one side of the frame 100, a mounting box 120 is fixed to the top of the frame 100 by bolts, a conveying roller 130 is provided on the inner wall of the frame 100, a gluing mechanism is provided on the top of the mounting box 120, a material scrambling mechanism is provided on the inner wall of the mounting box 120, the material scrambling mechanism includes a mounting plate 310, the mounting plate 310 is fixed to the inner wall of the mounting box 120 by bolts, a hydraulic rod 320 is fixed to the top of the mounting plate 310 by bolts, a connecting seat 330 is fixed to the bottom of the hydraulic rod 320, the inner wall of the connecting seat 330 is rotatably connected to a material scrambling roller 340, and a pair of scrapers 350 are rotatably connected to the side wall of the connecting seat 330, and a tension spring 351 is fixed to one side of the pair of scrapers 350, and the tension spring 351 is connected to the connecting seat 330. The connecting seat 330 is fixedly connected, a glue drying mechanism is provided on the outer side of the installation box 120, a limiting mechanism is provided on the side wall of the frame 100, the hydraulic rod 320 is used to drive the connecting seat 330 and the material leveling roller 340 to move downward, the material leveling roller 340 is used to roll and level the plywood, the tension spring 351 is used to pull the scraper 350 close to the material leveling roller 340, and the scraper 350 is used to clean the material leveling roller 340; by providing a material leveling mechanism, the glue on the plywood is rolled and evenly pressed by the rolling of the material leveling roller 340 on the plywood, thereby ensuring the uniformity of the glue on the surface of the plywood, improving the quality of the gluing operation, and thus improving the practicability of the device, and when performing the material leveling operation, the glue attached to the material leveling roller 340 is cleaned by the scraper 350, thereby ensuring the cleanliness of the contact part between the material leveling roller 340 and the plywood.

[0027] Specifically, the gluing mechanism includes a spray pump 210, which is fixed to the top of the installation box 120 by bolts, and a glue dispensing pipe 220 is fixed to the bottom of the spray pump 210, and a plurality of glue dispensing heads 230 are fixed to the bottom of the glue dispensing pipe 220; by providing a gluing mechanism to spray glue on the surface of the plywood, and gluing the plywood by spraying, the glue can be evenly covered on the surface of the plywood, thereby improving the quality of the spraying operation.

[0028] Specifically, a limiting slide post 331 is fixed on the top of the connecting seat 330, and the limiting slide post 331 is slidably connected to the mounting plate 310; by setting the sliding connection between the limiting slide post 331 and the mounting plate 310, the up and down movement of the connecting seat 330 can be limited to prevent the connecting seat 330 from shifting during movement, thereby ensuring the stability of the material mixing operation.

[0029] Specifically, the glue drying mechanism includes a hot air blower 410, which is fixed to the top of the installation box 120 by bolts, and an air supply pipe 420 is fixed to the bottom of the hot air blower 410, and a blow box 430 is fixed to the bottom of the air supply pipe 420; by providing the glue drying mechanism, the glue on the plywood is quickly dried under the blowing of hot air, which reduces the drying time of the plywood, improves the overall efficiency of the gluing operation, and facilitates the next step of processing or stacking of the plywood.

[0030] Specifically, the limiting mechanism includes a mounting seat 510, which is fixed to the side wall of the frame 100 by bolts, and an electric telescopic rod 520 is fixed to one side of the mounting seat 510, and a limiting plate 530 is fixed to one end of the electric telescopic rod 520; by setting a limiting mechanism, the transportation of the plywood is limited, the accuracy of the gluing operation is guaranteed, and the gluing operation can be performed on plywood of different sizes, thereby improving the compatibility and practicality of the device.

[0031] Working principle: When in use, the operation of the device is controlled by the control panel 110, and the plywood is placed on the conveying roller 130. Before the plywood is transported, the electric telescopic rod 520 is started, and the electric telescopic rod 520 drives the limit plate 530 to move. The distance between the two sets of limit plates 530 is adjusted according to the size of the plywood. The plywood is transported by the conveying roller 130, and the glue is transported to the glue distribution pipe 220 by the spray pump 210. The glue is sprayed on the surface of the plywood by a plurality of glue heads 230. The plywood is glued by spraying. After the gluing operation, the plywood is transported to the position of the material leveling mechanism, and the hydraulic rod 320 is started. The hydraulic rod 320 drives the connecting seat 330 and the material leveling roller 340 moves downward, the material leveling roller 340 is pressed on the plywood, and cooperates with the conveying roller 130 to transport the plywood, so that the material leveling roller 340 rolls on the plywood, and can roll and evenly operate the glue on the plywood, thereby ensuring the uniformity of the glue on the surface of the plywood. When performing the material leveling operation, the glue attached to the material leveling roller 340 is cleaned by the scraper 350, thereby ensuring the cleanliness of the contact part between the material leveling roller 340 and the plywood. The hot air blower 410 is started, and the hot air blower 410 conveys hot air through the air pipe 420, and blows the hot air to the surface of the plywood through the blow box 430, thereby drying the glue, so that the glue on the plywood is quickly dried under the blowing of hot air, thereby reducing the drying time of the plywood.

[0032] Although the present invention discloses embodiments and drawings, those skilled in the art will appreciate that various substitutions, changes and modifications are possible without departing from the spirit and scope of the present invention and the appended claims. Therefore, the scope of the present invention is not limited to the contents disclosed in the embodiments and drawings.

Claims

1. A high-efficiency glue coating device for plywood, characterized in that: The invention comprises a frame (100), a mounting box (120) is fixed to the top of the frame (100) by bolts, a conveying roller (130) is arranged on the inner wall of the frame (100), a gluing mechanism is arranged on the top of the mounting box (120), a material leveling mechanism is arranged on the inner wall of the mounting box (120), the material leveling mechanism comprises a mounting plate (310), the mounting plate (310) is fixed to the inner wall of the mounting box (120) by bolts, a hydraulic rod (320) is fixed to the top of the mounting plate (310) by bolts, a connecting seat (330) is fixed to the bottom of the hydraulic rod (320), a material leveling roller (340) is rotatably connected to the inner wall of the connecting seat (330), and the connecting seat (330) is connected to the inner wall of the connecting seat (330). A pair of scrapers (350) are rotatably connected to the side wall of the seat (330), and a tension spring (351) is fixed on one side of the pair of scrapers (350). The tension spring (351) is fixedly connected to the connecting seat (330). A glue drying mechanism is arranged on the outer side of the installation box (120). A limiting mechanism is arranged on the side wall of the frame (100). The hydraulic rod (320) is used to drive the connecting seat (330) and the material leveling roller (340) to move downward. The material leveling roller (340) is used to perform a rolling and material leveling operation on the plywood. The tension spring (351) is used to pull the scraper (350) to be close to the material leveling roller (340), and the scraper (350) is used to clean the material leveling roller (340).

2. The high-efficiency glue coating device for plywood according to claim 1, characterized in that: A control panel (110) is provided on one side of the frame (100).

3. The high-efficiency glue coating device for plywood according to claim 1, characterized in that: The glue coating mechanism comprises a spray pump (210), the spray pump (210) is fixed to the top of the installation box (120) by bolts, a glue dispensing pipe (220) is fixed to the bottom of the spray pump (210), and a plurality of glue coating heads (230) are fixed to the bottom of the glue dispensing pipe (220).

4. The high-efficiency glue coating device for plywood according to claim 1, characterized in that: A limiting sliding post (331) is fixed on the top of the connecting seat (330), and the limiting sliding post (331) is slidably connected to the mounting plate (310).

5. The high-efficiency glue coating device for plywood according to claim 1, characterized in that: The glue drying mechanism comprises a hot air blower (410), wherein the hot air blower (410) is fixed to the top of the installation box (120) by bolts, an air supply pipe (420) is fixed to the bottom of the hot air blower (410), and a blowing box (430) is fixed to the bottom of the air supply pipe (420).

6. The high-efficiency glue coating device for plywood according to claim 5, characterized in that: The limiting mechanism comprises a mounting seat (510), wherein the mounting seat (510) is fixed to a side wall of the frame (100) by means of bolts, an electric telescopic rod (520) is fixed to one side of the mounting seat (510), and a limiting plate (530) is fixed to one end of the electric telescopic rod (520).

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