Shaving board gluing machine capable of uniformly discharging glue

Abstract

The utility model relates to the technical field of board processing, in particular to a shaving board sizing machine capable of uniformly discharging glue, which comprises a main body, the device further comprises a glue spraying assembly, a stirring assembly is arranged in the main body, an opening and closing assembly is arranged on the front side of the main body, and the glue spraying assembly is arranged on the upper side of the front end of the main body and comprises a glue inlet pipe, a glue inlet, a connecting pipe, an air pipe, an evacuation pipe and a glue spraying opening. A glue inlet pipe is arranged on the upper side of the front end of the main body, and glue inlets are formed in the front side and the rear side of the glue inlet pipe and connected with an external pipeline; according to the glue spraying device, the glue spraying assembly is arranged, the external air pump is connected with the air pipe, then external glue is connected with the glue inlet through the pipeline, air is pumped into the air pipe through the air pump, and the glue spraying openings generate suction force, so that the glue in the glue inlet pipe is sucked through the connecting pipe, and the glue can be sprayed uniformly enough through the multiple glue spraying openings; by means of the design, the sizing uniformity can be remarkably improved, and it is guaranteed that the overall strength and the bonding effect of the shaving board are more consistent.

Description

Technical Field

[0001] The utility model relates to the technical field of plate processing, in particular to a particleboard gluing machine capable of evenly dispensing glue. Background Art

[0002] Particleboard glue applicator is a mechanical device specially used to apply glue evenly to the surface of particleboard during the particleboard production process. Particleboard is a board made from wood waste or other plant fiber materials, which is formed by mixing these materials with glue and pressing them into shape. The main function of the glue applicator is to evenly spray glue on the wood particles or fibers before pressing to ensure the strength and stability of the board.

[0003] Due to the unreasonable arrangement or insufficient number of glue nozzles in existing particleboard gluing machines, glue cannot be evenly distributed on the particleboard, resulting in excessive or insufficient glue in some areas. This uneven gluing will affect the quality of the particleboard and may cause insufficient board strength or loose gluing.

[0004] Therefore, in order to address the problem that the glue cannot be evenly distributed on the particleboard due to the unreasonable arrangement or insufficient number of glue nozzles in the above-mentioned existing particleboard gluing machine, resulting in too much or too little glue in some areas, a particleboard gluing machine with uniform glue output can be designed by reasonably designing and arranging multiple glue nozzles to ensure that the glue can evenly cover the entire particleboard surface. Utility Model Content

[0005] In order to overcome the problem that the glue nozzles in the existing particleboard gluing machine are not arranged properly or are in insufficient quantity, the glue cannot be evenly distributed on the particleboard, resulting in too much or too little glue in some areas. This uneven gluing will affect the quality of the particleboard and may lead to insufficient strength of the board or loose gluing.

[0006] The technical solution of the utility model is: a particleboard glue applicator with uniform glue discharge, comprising a main body; also comprising a glue spraying assembly, a stirring assembly is arranged inside the main body, an opening and closing assembly is arranged on the front side of the main body, a glue spraying assembly is arranged on the upper front end side of the main body, the glue spraying assembly comprises a glue inlet pipe, a glue inlet, a connecting pipe, an air pipe, an exhaust pipe, and a glue spraying port; a glue inlet pipe is arranged on the upper front end side of the main body, a glue inlet is arranged on the front and back sides of the glue inlet pipe, the glue inlet is connected to an external pipeline, a plurality of connecting pipes are connected to the inner side of the glue inlet pipe at equal intervals, an air pipe is arranged at the lower end of the glue inlet pipe, the air pipe is connected to an external vacuum pump, a plurality of exhaust pipes are connected to the side of the air pipe close to the connecting pipe at equal intervals, an end of the exhaust pipe away from the air pipe is connected to the glue spraying port, a plurality of glue spraying ports are arranged, the upper end of the glue spraying port is connected to the other side of the connecting pipe, and a limiting plate is arranged at the front end of the main body.

[0007] Preferably, by setting up a glue spraying assembly and utilizing multiple glue spraying ports for glue spraying, and by rationally designing and arranging multiple glue nozzles, it is ensured that the glue can evenly cover the entire particleboard surface. This design can significantly improve the uniformity of glue application and ensure that the overall strength and bonding effect of the particleboard are more consistent.

[0008] Preferably, the opening and closing assembly includes a fixed plate, a lower cover plate and an upper cover plate; the front end of the main body is connected to the fixed plate, the lower side of the front end of the fixed plate is connected to the lower cover plate, the upper end of the lower cover plate is movably connected to the upper cover plate, the upper cover plate and the glue spray port are interconnected, and the openable design of the lower cover plate and the upper cover plate facilitates maintenance of the internal structure.

[0009] Preferably, the opening and closing assembly includes a rotating shaft, a special-shaped block and a rotary valve; a plurality of rotating shafts are connected at equal intervals on the side of the lower cover plate away from the glue spraying assembly, the upper end of the rotating shaft is rotatably connected to the special-shaped block, the upper end of the special-shaped block is threadedly connected to the rotary valve, and the rotating shaft facilitates the rotation of the special-shaped block, thereby realizing the opening and closing of the lower cover plate and the upper cover plate.

[0010] Preferably, the opening and closing assembly includes a screw rod, a positioning plate and a rotating block; the lower end of the rotary valve extends to the lower side of the special-shaped block and is threadedly connected to the screw rod, and several positioning plates are connected at equal intervals on the side of the upper cover plate close to the screw rod, and multiple rotating blocks are connected to the side of the lower cover plate away from the positioning plate. The rotating block is rotatably connected to the upper cover plate, and the upper cover plate is rotated by the rotating block to open the interior for easy maintenance.

[0011] Preferably, the stirring assembly includes a motor and a transmission wheel; the motor is connected to the front side of the main body, and the output end of the motor extends to the interior of the main body and is connected to the transmission wheel. The motor drives the transmission wheel to rotate, providing kinetic energy to the stirring assembly.

[0012] Preferably, the stirring assembly includes a transmission belt and a rotating wheel; the rotating wheel is rotatably connected to the side of the main body away from the transmission wheel, and a transmission belt is connected between the transmission wheel and the rotating wheel. The transmission wheel drives the rotating wheel to rotate through the transmission belt, thereby rotating the stirring assembly.

[0013] Preferably, the stirring assembly includes a rotating rod and a stirring claw; the rotating wheel extends to the lower cover plate and is connected to the rotating rod, and the outer end of the rotating rod is connected to a number of stirring claws at equal intervals, the rotating rod is rotatably connected to the limit plate, and a feed port is provided on the front side of the upper end of the upper cover plate, and two paddle plates are provided inside the lower cover plate, and connecting screws are provided inside the paddle plates, and the connecting screws are threadedly connected to the upper cover plate, and a discharge port is provided on the side of the bottom of the lower cover plate near the limiting plate, and the rotating wheel drives the rotating rod to rotate, and the rotating rod drives multiple stirring claws to rotate, thereby mixing the material and glue.

[0014] Preferably, a metering system capable of accurately controlling the amount of glue applied is also included. The metering system is provided with a flow meter and a metering pump. The flow meter is installed at the glue inlet, and the metering pump is used to pump glue. With such a design, the amount of glue applied can be accurately controlled by the flow meter to control the speed of the metering pump, thereby accurately controlling the amount of glue applied, avoiding excessive or insufficient glue application, and thus saving glue application.

[0015] Beneficial effects of the utility model:

[0016] 1. By setting up a glue spraying assembly, connecting the external air pump to the air pipe, and then connecting the external glue to the glue inlet through the pipe, the air pump is used to pump air into the air pipe to generate suction at the glue spraying port, thereby absorbing the glue in the glue inlet pipe through the connecting pipe. Multiple glue spraying ports can make the glue sprayed evenly enough. This design can significantly improve the uniformity of glue application and ensure that the overall strength and bonding effect of the particleboard are more consistent.

[0017] 2. By setting up a stirring component, several stirring claws are connected to the outer end of the rotating rod at equal intervals. The uniform dispersion of the raw materials is ensured by mechanical stirring. Multiple glue spraying ports are used to evenly apply glue to ensure the uniformity of glue application. The adhesive is evenly distributed on the surface of the wood chips. The uniform mixing of glue can save glue and improve the physical and chemical properties of the board.

[0018] 3. The metering system can accurately control the amount of glue applied, thereby saving glue application, reducing production costs and improving product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 Shown is a schematic diagram of the three-dimensional structure of a particleboard glue applicator with uniform glue output according to the present invention;

[0020] Figure 2 Shown is a schematic diagram of a three-dimensional side view of the structure of a particleboard glue applicator with uniform glue output according to the present invention;

[0021] Figure 3 Shown is a schematic diagram of a three-dimensional side section structure of a particleboard glue applicator with uniform glue output according to the present invention;

[0022] Figure 4 The utility model is a particleboard glue applicator with uniform glue output. Figure 2 A in the middle is an enlarged schematic diagram of the structure;

[0023] Figure 5 Shown is a schematic diagram of a three-dimensional rear view of the structure of a particleboard glue applicator with uniform glue output according to the present invention;

[0024] Figure 6 The utility model is a particleboard glue applicator with uniform glue output. Figure 1 Enlarged structural diagram at point B in the middle.

[0025] Explanation of the accompanying symbols: 1. Main body; 6. Limit plate; 21. Motor; 22. Drive wheel; 23. Drive belt; 24. Rotating wheel; 25. Rotating rod; 26. Stirring claw; 31. Fixed plate; 32. Lower cover plate; 33. Upper cover plate; 34. Rotating shaft; 35. Special-shaped block; 36. Rotary valve; 37. Screw rod; 38. Positioning plate; 39. Rotating block; 41. Glue inlet pipe; 42. Glue inlet port; 43. Connecting pipe; 44. Air pipe; 45. Vacuum pipe; 46. Glue spray port; 51. Feed port; 52. Connecting screw; 53. Dial plate; 54. Discharge port. DETAILED DESCRIPTION

[0026] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0027] See also Figures 1-6 The utility model provides an embodiment: a particleboard glue applicator with uniform glue output, comprising a main body 1; a glue spraying assembly, a stirring assembly is provided inside the main body 1, an opening and closing assembly is provided on the front side of the main body 1, a glue spraying assembly is provided on the upper front end of the main body 1, and the glue spraying assembly includes a glue feed pipe 41, a glue feed port 42, a connecting pipe 43, an air pipe 44, an evacuation pipe 45, and a glue spraying port 46; a glue feed pipe 41 is provided on the upper front end of the main body 1, and glue feed ports 46 are provided on the front and rear sides of the glue feed pipe 41. 2. The glue inlet 42 is connected to the external pipeline. The inner side of the glue inlet pipe 41 is connected with multiple connecting pipes 43 at equal intervals. The lower end of the glue inlet pipe 41 is provided with an air pipe 44, which is connected to an external air pump. The side of the air pipe 44 close to the connecting pipe 43 is connected with multiple evacuation pipes 45 at equal intervals. The end of the evacuation pipe 45 away from the air pipe 44 is connected to a glue spraying port 46. There are multiple glue spraying ports 46. The upper end of the glue spraying port 46 is connected to the other side of the connecting pipe 43. A limit plate 6 is provided at the front end of the main body 1.

[0028] See also Figure 2-Figure 6In this embodiment, by setting a glue spraying assembly, multiple glue spraying ports 46 are used to spray glue. By reasonably designing and arranging multiple glue nozzles, it is ensured that the glue can evenly cover the entire surface of the particle board. This design can significantly improve the uniformity of glue application and ensure that the overall strength and bonding effect of the particle board are more consistent. The opening and closing assembly includes a fixed plate 31, a lower cover plate 32 and an upper cover plate 33; the front end of the main body 1 is connected to the fixed plate 31, the lower side of the front end of the fixed plate 31 is connected to the lower cover plate 32, the upper end of the lower cover plate 32 is movably connected to the upper cover plate 33, the upper cover plate 33 and the glue spraying port 46 are connected to each other, and the openable design of the lower cover plate 32 and the upper cover plate 33 facilitates the maintenance of the internal structure. The opening and closing assembly includes a rotating shaft 34, a special-shaped block 35 and a rotary valve 33. 6; A plurality of rotating shafts 34 are connected at equal intervals on the side of the lower cover plate 32 away from the glue spraying assembly, and the upper end of the rotating shaft 34 is rotatably connected to the special-shaped block 35, and the upper end of the special-shaped block 35 is threadedly connected to the rotary valve 36. The rotating shaft 34 facilitates the rotation of the special-shaped block 35, thereby realizing the opening and closing of the lower cover plate 32 and the upper cover plate 33. The opening and closing assembly includes a screw rod 37, a positioning plate 38 and a rotating block 39; the lower end of the rotary valve 36 extends to the lower side of the special-shaped block 35 and is threadedly connected to the screw rod 37. A plurality of positioning plates 38 are connected at equal intervals on the side of the upper cover plate 33 close to the screw rod 37, and a plurality of rotating blocks 39 are connected on the side of the lower cover plate 32 away from the positioning plate 38. The rotating blocks 39 are rotatably connected to the upper cover plate 33, and the upper cover plate 33 is rotated by the rotating blocks 39, thereby opening the interior for easy maintenance.

[0029] See also Figure 2-Figure 6 In this embodiment, the stirring assembly includes a motor 21 and a transmission wheel 22; the front end side of the main body 1 is connected to the motor 21, and the output end of the motor 21 extends to the inside of the main body 1 and is connected to the transmission wheel 22. The motor 21 drives the transmission wheel 22 to rotate, providing kinetic energy to the stirring assembly. The stirring assembly includes a transmission belt 23 and a rotating wheel 24; the side of the main body 1 away from the transmission wheel 22 is rotatably connected to the rotating wheel 24, and a transmission belt 23 is connected between the transmission wheel 22 and the rotating wheel 24. The transmission wheel 22 drives the rotating wheel 24 to rotate through the transmission belt 23, thereby rotating the stirring assembly. The stirring assembly includes a rotating rod 25 and stirring claws 26; the rotating wheel 24 extends to the lower cover plate 32 and is connected to the rotating rod 25, and the outer end of the rotating rod 25 is connected with several stirring claws 26 at equal intervals. The rotating rod 25 is rotatably connected to the limit plate 6, and a feed port 51 is provided on the front side of the upper end of the upper cover plate 33, and two dial plates 53 are provided inside the lower cover plate 32. Connecting screws 52 are provided inside the dial plates 53, and the connecting screws 52 are threadedly connected to the upper cover plate 33. A discharge port 54 is provided on the side of the bottom of the lower cover plate 32 near the limiting plate 6. The rotating wheel 24 drives the rotating rod 25 to rotate, and the rotating rod 25 drives multiple stirring claws 26 to rotate, thereby mixing the material and glue.

[0030] The glue applicator is also equipped with a metering system that can accurately control the amount of glue applied. The metering system is equipped with a flow meter and a metering pump. The flow meter is installed at the glue inlet, and the metering pump is used to pump glue. With this design, the amount of glue applied can be accurately controlled by the flow meter to control the speed of the metering pump, thereby accurately controlling the amount of glue applied, avoiding excessive or insufficient glue application, and thus saving glue application.

[0031] During operation, particleboard scraps are placed into the feed port 51, and the scraps are evenly scattered by the paddle 53. The external air pump is connected to the air pipe 44, and then the external glue is connected to the glue inlet 42 through a pipe. The air pump is used to pump air into the air pipe 44, so that the glue spraying port 46 generates suction, thereby sucking the glue in the glue inlet pipe 41 through the connecting pipe 43. Multiple glue spraying ports 46 can make the glue sprayed uniformly. The motor 21 is started, and the motor 21 drives the transmission wheel 22 to rotate. The rotation of the transmission wheel 22 drives the transmission belt 23. The transmission belt 23 drives the rotating wheel 24 to rotate, and the rotation of the rotating wheel 24 drives the rotating rod 25 to rotate, and the rotation of the rotating rod 25 drives the stirring claw 26 to rotate. The stirring claw 26 is used to help stir, so that the crushed material and glue are evenly mixed, and finally discharged through the discharge port 54, and the rotary valve 36 is rotated. The rotary valve 36 drives the screw rod 37 to rotate on the positioning plate 38, so that the screw rod 37 is raised and lowered, and the restriction on the positioning plate 38 is released, and the upper cover plate 33 is lifted. The upper cover plate 33 rotates on the rotating block 39, thereby opening the interior for easy cleaning.

[0032] Through the above steps, by setting up the glue spraying assembly, connecting the external air pump to the air pipe 44, and then connecting the external glue to the glue inlet 42 through the pipe, the air pump is used to pump air into the air pipe 44, so that the glue spraying port 46 generates suction, thereby sucking the glue in the glue inlet pipe 41 through the connecting pipe 43. Multiple glue spraying ports 46 can make the glue sprayed sufficiently uniform. This design can significantly improve the uniformity of glue application and ensure that the overall strength and bonding effect of the particleboard are more consistent.

Claims

1. A particleboard glue applicator with uniform glue output, comprising a main body (1); characterized in that: The main body (1) further comprises a glue spraying assembly, wherein a stirring assembly is provided inside the main body (1), an opening and closing assembly is provided on the front side of the main body (1), and a glue spraying assembly is provided on the upper front side of the main body (1), and the glue spraying assembly comprises a glue feed pipe (41), a glue feed port (42), a connecting pipe (43), an air pipe (44), an evacuation pipe (45), and a glue spraying port (46); a glue feed pipe (41) is provided on the upper front side of the main body (1), and glue feed ports (42) are provided on both sides of the glue feed pipe (41), and the glue feed port (42) is connected to an external pipeline, and the glue feed pipe (41) is provided on the upper front side of the main body (1). 1) is connected to a plurality of connecting pipes (43) at equal intervals on the inner side thereof, an air pipe (44) is provided at the lower end of the glue inlet pipe (41), the air pipe (44) is connected to an external air pump, a plurality of vacuum pipes (45) are connected to the side of the air pipe (44) close to the connecting pipe (43) at equal intervals, an end of the vacuum pipe (45) away from the air pipe (44) is connected to a glue spraying port (46), a plurality of glue spraying ports (46) are provided, the upper end of each glue spraying port (46) is connected to the other side of the connecting pipe (43), and a limiting plate (6) is provided at the front end of the main body (1).

2. The particleboard sizing machine with uniform glue output according to claim 1, characterized in that: The opening and closing assembly comprises a fixed plate (31), a lower cover plate (32) and an upper cover plate (33); the front end of the main body (1) is connected to the fixed plate (31), the lower side of the front end of the fixed plate (31) is connected to the lower cover plate (32), the upper end of the lower cover plate (32) is movably connected to the upper cover plate (33), and the upper cover plate (33) is connected to the glue spraying port (46).

3. The particleboard sizing machine with uniform glue output according to claim 2, characterized in that: The opening and closing assembly comprises a rotating shaft (34), a special-shaped block (35) and a rotary valve (36); a plurality of rotating shafts (34) are connected at equal intervals on a side of the lower cover plate (32) away from the glue spraying assembly; the upper end of the rotating shaft (34) is rotatably connected to the special-shaped block (35); and the upper end of the special-shaped block (35) is threadedly connected to the rotary valve (36).

4. The particleboard sizing machine with uniform glue output according to claim 3, characterized in that: The opening and closing assembly includes a screw rod (37), a positioning plate (38) and a rotating block (39); the lower end of the rotary valve (36) extends to the lower side of the special-shaped block (35) and is threadedly connected to the screw rod (37); a side of the upper cover plate (33) close to the screw rod (37) is connected to a plurality of positioning plates (38) at equal intervals; a side of the lower cover plate (32) away from the positioning plate (38) is connected to a plurality of rotating blocks (39); and the rotating blocks (39) are rotatably connected to the upper cover plate (33).

5. The particleboard sizing machine with uniform glue output according to claim 1, characterized in that: The stirring assembly comprises a motor (21) and a transmission wheel (22); the front end side of the main body (1) is connected to the motor (21), and the output end of the motor (21) extends to the interior of the main body (1) and is connected to the transmission wheel (22).

6. The particleboard sizing machine with uniform glue output according to claim 5, characterized in that: The stirring assembly comprises a transmission belt (23) and a rotating wheel (24); the rotating wheel (24) is rotatably connected to a side of the main body (1) away from the transmission wheel (22); and the transmission belt (23) is connected between the transmission wheel (22) and the rotating wheel (24).

7. The particleboard sizing machine with uniform glue output according to claim 6, characterized in that: The stirring assembly comprises a rotating rod (25) and a stirring claw (26); the rotating wheel (24) extends into the lower cover plate (32) and is connected to the rotating rod (25); the outer end of the rotating rod (25) is connected to a plurality of stirring claws (26) at equal intervals; the rotating rod (25) is rotatably connected to the limiting plate (6); a feed port (51) is provided on the front side of the upper end of the upper cover plate (33); two dial plates (53) are provided inside the lower cover plate (32); connecting screws (52) are provided inside the dial plates (53); the connecting screws (52) are threadedly connected to the upper cover plate (33); a discharge port (54) is provided on one side of the bottom of the lower cover plate (32) close to the limiting plate (6).

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