Slab gluing equipment for processing homogeneous shaving board

Abstract

The invention relates to sizing equipment, in particular to slab sizing equipment for homogeneous shaving board processing. Comprising a workbench, a material placing frame, a material pushing plate and the like, the material placing frame is arranged on the workbench and used for placing a plate blank, and the material pushing plate is arranged on the workbench in a sliding mode and used for pushing the plate blank out of the material placing frame. Through cooperation of the discharging frame, the material pushing plate, the connecting frame, the gluing roller, the translation mechanism, the driving mechanism and the discharging mechanism, the material pushing plate can automatically push a plate blank to move, the gluing roller can automatically smear a glue solution to the top of the plate blank, then through cooperation of the rotating frame I and the rotating mechanism, the rotating frame I can drive the plate blank to rotate, and therefore the plate blank can be automatically glued. Therefore, the plate blank can be turned over automatically, the front face and the back face of the plate blank can be glued automatically in the follow-up process, manpower is saved, and efficiency is high.

Description

Technical Field

[0001] This invention relates to a gluing device, and more particularly to a gluing device for homogeneous particleboard processing. Background Technology

[0002] Homogeneous particleboard, as the name suggests, refers to engineered wood products whose internal structure is made as uniform as possible through special processes during production. It is made from wood raw materials (mainly wood shavings or chips) through a series of processes such as screening, drying, gluing, laying, and hot pressing. The characteristic of homogeneous particleboard is that its physical and mechanical properties are relatively balanced throughout, with no obvious areas of strength difference, which makes the board more stable and reliable during use. As a widely used engineered wood product, the gluing process on the board blank is a crucial step in the production of homogeneous particleboard, directly affecting the quality, strength, and environmental performance of the finished product.

[0003] The patent with publication number CN111716470A discloses a glue application device for particleboard production. Although the above patent can replace the manual operation of rolling glue, it can only apply glue to one side of the board at a time. When it is necessary to apply glue to the other side of the board, it is still necessary to manually flip it over. This not only consumes manpower, but also causes fatigue for workers who flip the board over for a long time, resulting in low efficiency. Summary of the Invention

[0004] In view of this, the present invention provides a board blank gluing device for homogeneous particleboard processing, which can solve the disadvantages of existing particleboard production gluing devices, which require manual flipping to apply glue to both sides of the board blank, resulting in not only high labor costs but also low efficiency.

[0005] The technical solution of this invention is as follows: a board blank gluing device for homogeneous particleboard processing, comprising a workbench and a belt conveyor, and further comprising a feeding frame, a pusher plate, a connecting frame, a gluing roller, a connecting plate, a rotating frame I, a translation mechanism, a rotating mechanism, a driving mechanism, and a discharging mechanism. The feeding frame is disposed on the workbench and is used to feed the board blank. The pusher plate is slidably disposed on the workbench and is used to push the board blank out of the feeding frame. A connecting frame is provided on both the workbench and the belt conveyor. Two gluing rollers are rotatably disposed in the connecting frame. A connecting plate is connected between the workbench and the belt conveyor. The rotating frame I is rotatably connected to the connecting plate and has a slit. The translation mechanism is used to drive the pusher plate to translate. The rotating mechanism is used to drive the rotating frame I to rotate. The driving mechanism is used to drive the gluing roller to rotate. The discharging mechanism is used to discharge the glue liquid.

[0006] As a preferred embodiment of the present invention, the translation mechanism includes a lead screw, a geared motor, and a pulley assembly I. The lead screws are symmetrically rotated on the worktable, the geared motor is mounted on the worktable, the output shaft of the geared motor is connected to the end of one of the lead screws, and the pulley assembly I is installed between the lead screws and is used for transmission between the lead screws.

[0007] As a preferred embodiment of the present invention, the rotating mechanism includes a rack, a turntable, a rotating frame II, a protrusion, and a gear I. The rack is symmetrically arranged on the push plate, the turntable is symmetrically arranged on the rotating frame I, and the turntable has evenly spaced slots. The rotating frame II is rotatably arranged on the connecting plate, the protrusion is arranged on the rotating frame II, and the gear I is connected to the rotating frame II through a one-way clutch, and the rack meshes with the gear I by moving.

[0008] As a preferred technical solution of the present invention, the driving mechanism includes a servo motor and gear II. The servo motor is mounted on the connecting frame, and the output shaft of the servo motor is connected to the end of one of the glue-applying rollers. Gear II is connected to both ends of the glue-applying roller, and the gear II on the same side of the end of the glue-applying roller meshes.

[0009] As a preferred embodiment of the present invention, the discharge mechanism includes a storage bin, an electrically controlled valve, and a connecting pipe. The storage bin is installed on a connecting frame, and electrically controlled valves are spaced apart on the connecting frame. The two ends of the connecting pipe are respectively connected to the electrically controlled valve and the storage bin.

[0010] As a preferred embodiment of the present invention, it further includes a stirring mechanism, which includes a drive motor, a stirring frame, and a scraper frame. The drive motor is mounted on the storage tank, the stirring frame is connected to the output shaft of the drive motor and is located inside the storage tank, and the scraper frame is connected to the output shaft of the drive motor, is located inside the storage tank, and is in contact with the inner wall of the storage tank.

[0011] As a preferred embodiment of the present invention, it further includes a cleaning mechanism, which includes a fixed frame, a dust removal brush, and a pulley assembly II. The fixed frame is provided on both the workbench and the belt conveyor. The dust removal brush is rotatably connected to the fixed frame. The pulley assembly II is installed between the dust removal brush and one of the glue-applying rollers, and the pulley assembly II is used for transmission between the glue-applying roller and the dust removal brush.

[0012] As a preferred embodiment of the present invention, it further includes a drying mechanism, which includes a support plate and a fan. The support plate is provided on both the workbench and the belt conveyor, and the fans are arranged at intervals on the support plate.

[0013] The beneficial effects of the present invention are as follows: 1. The present invention, through the cooperation of the feeding frame, the pushing plate, the connecting frame, the gluing roller, the translation mechanism, the driving mechanism and the discharge mechanism, enables the pushing plate to automatically push the blank to move, and enables the gluing roller to automatically apply glue to the top of the blank. Then, through the cooperation of the rotating frame I and the rotating mechanism, the rotating frame I can drive the blank to rotate, thereby realizing the automatic flipping of the blank so that the front and back sides of the blank can be automatically glued in the subsequent process. This not only saves manpower, but also has high efficiency.

[0014] 2. By setting up a drive motor, a stirring frame, and a scraper frame, the present invention enables the drive motor to drive the stirring frame and the scraper frame to rotate, so that the stirring frame stirs the adhesive in the storage tank, thereby making the adhesive evenly mixed and improving the adhesive effect, and the scraper frame scrapes off the adhesive adhering to the inner wall of the storage tank, so as to prevent the adhesive from adhering to the inner wall of the storage tank and causing cleaning trouble.

[0015] 3. By setting up a cleaning mechanism and a drying mechanism, the present invention can not only automatically clean the dust on the top surface of the slab, thereby preventing the dust on the top surface of the slab from affecting the application of adhesive, but also blow air on the top surface of the slab, thereby accelerating the solidification of the adhesive on the top surface of the slab. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0017] Figure 2 This is a three-dimensional structural diagram of the pusher plate, connecting frame, and connecting plate of the present invention.

[0018] Figure 3 This is a three-dimensional structural diagram of the feeding frame, pusher plate, and rack of the present invention.

[0019] Figure 4 This is a three-dimensional structural diagram of the translation mechanism of the present invention.

[0020] Figure 5 This is a three-dimensional structural diagram of the pusher plate, lead screw, and rack of the present invention.

[0021] Figure 6 This is a three-dimensional structural diagram of the rotating mechanism of the present invention.

[0022] Figure 7 For the present invention Figure 6 A three-dimensional structural diagram with the connecting plate removed.

[0023] Figure 8 This is a three-dimensional structural diagram of the rack and pinion near gear I of the present invention.

[0024] Figure 9 This is a three-dimensional structural diagram of the material discharge mechanism of the present invention.

[0025] Figure 10 This is a three-dimensional structural diagram of the discharge mechanism and the stirring mechanism of the present invention.

[0026] Figure 11 For the present invention Figure 10 A cross-sectional view of the connecting frame and the storage bin.

[0027] Figure 12 This is a three-dimensional structural diagram of the cleaning mechanism and the drying mechanism of the present invention.

[0028] Explanation of reference numerals in the attached drawings: 1: Workbench, 2: Belt conveyor, 3: Feeding frame, 4: Pusher plate, 5: Connecting frame, 6: Glue roller, 7: Connecting plate, 8: Rotating frame I, 81: Gap, 9: Lead screw, 10: Gear motor, 11: Pulley assembly I, 12: Rack, 13: Turntable, 131: Slot, 14: Rotating frame II, 15: Protrusion, 16: Gear I, 17: Servo motor, 18: Gear II, 19: Storage hopper, 20: Electrically controlled valve, 21: Connecting pipe, 22: Drive motor, 23: Mixing rack, 24: Scraper rack, 25: Fixing frame, 26: Dust removal brush, 27: Pulley assembly II, 28: Support plate, 29: Fan. Detailed Implementation

[0029] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0030] In the description of this invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0031] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0032] Furthermore, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0033] Example: A board blank gluing device for homogeneous particleboard processing, see below. Figures 1-11 As shown, it includes a workbench 1 and a belt conveyor 2; the belt conveyor 2 is located on the left side of the workbench 1 and is used to transport the slab.

[0034] It also includes a feeding frame 3, a pusher plate 4, a connecting frame 5, a glue-applying roller 6, a connecting plate 7, a rotating frame I 8, a translation mechanism, a rotation mechanism, a drive mechanism, and a discharge mechanism; the feeding frame 3 is located on the top right side of the workbench 1 and is used to feed the slab blank; the pusher plate 4 is slidably located on the upper side of the workbench 1 and is used to push the slab blank out of the feeding frame 3. After the pusher plate 4 pushes the slab blank at the bottom of the feeding frame 3 to the left, the pusher plate 4 will block the remaining slab blank in the feeding frame 3; both the workbench 1 and the belt conveyor 2 are equipped with connecting frames 5 on their tops; both connecting frames 5 are rotatably equipped with... Two glue-applying rollers 6; two connecting plates 7 connect the workbench 1 and the belt conveyor 2; a rotating frame I 8 is rotatably connected between the two connecting plates 7, and four evenly spaced slots 81 are provided on the rotating frame I 8, allowing the slab to enter the slots 81; a translation mechanism drives the pusher plate 4 to translate; a rotation mechanism drives the rotating frame I 8 to rotate, so that the rotating frame I 8 can rotate the slab; a drive mechanism drives the glue-applying rollers 6 to rotate, so that the glue-applying rollers 6 can apply glue to the surface of the slab through rotation; a discharge mechanism discharges the glue, so that the glue can fall onto the surface of the glue-applying rollers 6.

[0035] See Figure 4 and Figure 5 As shown, the translation mechanism includes lead screws 9, a geared motor 10, and a pulley assembly I11; the two lead screws 9 are symmetrically rotated and arranged at the bottom of the worktable 1; the geared motor 10 is installed on the right rear side of the bottom of the worktable 1; the output shaft of the geared motor 10 is connected to the right end of the lead screw 9 on the rear side; the pulley assembly I11 consists of two pulleys and a flat belt, the two pulleys are respectively connected to the right ends of the two lead screws 9, and the flat belt is wound between the two pulleys so that the two lead screws 9 can be transmitted through the pulley assembly I11.

[0036] See Figures 3-8As shown, the rotating mechanism includes a rack 12, a turntable 13, a rotating frame II 14, a protrusion 15, and a gear I 16; two racks 12 are symmetrically arranged on the bottom left side of the pusher plate 4; two turntables 13 are symmetrically arranged on the front and rear sides of the rotating frame I 8, and four slots 131 are evenly spaced on the turntables 13; the rotating frame II 14 is rotatably arranged on the side of the two connecting plates 7 that are close to each other; the protrusion 15 is connected to the side of the two rotating frames II 14 that are far apart from each other; the gear I 16 is connected to the rotating frame II 14 through a one-way clutch, and when the rack 12 moves to the left, the rack 12 will mesh with the gear I 16.

[0037] See Figures 9-11 As shown, the drive mechanism includes a servo motor 17 and gear II 18; the servo motor 17 is installed on the front side of the connecting frame 5, and the output shaft of the servo motor 17 is connected to the front end of the glue-applying roller 6 on the left side inside the connecting frame 5; gear II 18 is connected to both the front and rear ends of the glue-applying roller 6, and the two gear II 18 at the front ends of the two glue-applying rollers 6 inside the connecting frame 5 are meshed, and the two gear II 18 at the rear ends of the two glue-applying rollers 6 inside the connecting frame 5 are also meshed.

[0038] See Figure 10 and Figure 11 As shown, the discharge mechanism includes a storage tank 19, an electrically controlled valve 20, and a connecting pipe 21; the storage tank 19 is installed on the upper side of the connecting frame 5; four electrically controlled valves 20 are spaced apart on the connecting frame 5; the two ends of the connecting pipe 21 are respectively connected to the electrically controlled valves 20 and the storage tank 19.

[0039] In use, an appropriate amount of slab blanks are placed into the feeding frame 3, stacking them within the frame. Then, adhesive is added to the storage tank 19. The servo motor 17 drives the coating roller 6 to rotate via gear II 18. The reduction motor 10 drives the lead screw 9 to rotate via pulley assembly I 11, causing the pusher plate 4 and rack 12 to move to the left. When the pusher plate 4 contacts the bottommost slab blank in the feeding frame 3, it pushes it to the left, blocking any remaining slab blanks. Simultaneously, the electrically controlled valve 20 opens, allowing the adhesive in the storage tank 19 to fall downwards through the connecting pipe 21 and the valve 20 between the two coating rollers 6. This allows the two coating rollers 6 to apply the adhesive through rotation. The adhesive is gradually applied to the surface of the slab. When the slab moves to the left and enters the connecting frame 5, the top surface of the slab will contact the adhesive roller 6 on the left. Then, the adhesive roller 6 on the left will apply the adhesive to the top surface of the slab, thus realizing automatic adhesive application to the slab. When the slab moves to the left and leaves the connecting frame 5, the top surface of the slab will separate from the adhesive roller 6 on the left. Then, the electric control valve 20 can be closed. When the rack 12 moves to the left and contacts the gear I 16, the rack 12 will drive the gear I 16 to rotate counterclockwise. However, since the gear I 16 is connected to the rotating frame II 14 through a one-way clutch, the counterclockwise rotation of the gear I 16 will not drive the rotating frame II 14 to rotate synchronously. Then, when the slab moves to the left and enters the gap 81 in the rotating frame I 8, Inside, the geared motor 10 drives the lead screw 9 to reverse and reset via the pulley assembly I11, causing the pusher plate 4 and rack 12 to move to the right and reset. This causes the rack 12 to drive the gear I16 to rotate clockwise. At this time, the gear I16 will drive the rotating frame II14 to rotate synchronously through the one-way clutch, causing the rotating frame II14 and the protrusion 15 to rotate clockwise one revolution. This causes the protrusion 15 to enter the slot 131 through clockwise rotation, and then the protrusion 15 drives the turntable 13 and the rotating frame I8 to rotate counterclockwise ninety degrees. This allows the rotating frame I8 to drive the slab to rotate counterclockwise ninety degrees using the gap 81. Afterwards, as the rotating frame II14 and the protrusion 15 continue to rotate clockwise, the protrusion 15 will leave the slot 131. When the rack 12 and the gear I16... During separation, gear I16, rotating frame II14, and protrusion 15 stop rotating. When the pusher plate 4 separates from the remaining slab in the discharge frame 3, the remaining slab in the discharge frame 3 will fall downwards. Then, the above operation is repeated, so that the rotating frame I8 uses the gap 81 to drive the slab to rotate counterclockwise by 90 degrees until the slab finally rotates counterclockwise by 180 degrees and contacts the belt conveyor 2. In this way, the slab can be automatically flipped. Then, the slab is conveyed to the left by the belt conveyor 2, and the top surface of the slab is coated with glue by the connecting frame 5 and the glue roller 6 on the belt conveyor 2. In this way, the slab can be automatically coated on both sides. After the slab is coated on both sides, the coated slab can be removed from the belt conveyor 2.

[0040] See Figure 10 and Figure 11 As shown, it also includes a stirring mechanism, which includes a drive motor 22, a stirring frame 23, and a scraper frame 24; the drive motor 22 is mounted on the top of the storage tank 19; the stirring frame 23 is connected to the output shaft of the drive motor 22 and is located inside the storage tank 19; the scraper frame 24 is connected to the output shaft of the drive motor 22, is located inside the storage tank 19, and is in contact with the inner wall of the storage tank 19.

[0041] After the adhesive is added to the storage tank 19, the stirring frame 23 and the scraper frame 24 can be driven by the drive motor 22 to rotate. The stirring frame 23 stirs the adhesive in the storage tank 19, thereby mixing the adhesive evenly and improving the adhesive effect. At the same time, the rotation of the scraper frame 24 will scrape off the adhesive adhering to the inner wall of the storage tank 19 to prevent the adhesive from adhering to the inner wall of the storage tank 19 and causing cleaning trouble.

[0042] See Figure 12 As shown, it also includes a cleaning mechanism, which includes a fixed frame 25, a dust removal brush 26, and a pulley assembly II 27. Fixed frames 25 are provided on both the workbench 1 and the belt conveyor 2. The dust removal brush 26 is rotatably connected to the fixed frame 25. The pulley assembly II 27 consists of two pulleys and a flat belt. The two pulleys are respectively connected to the end of the dust removal brush 26 and the end of the right-side glue-applying roller 6. The flat belt is wound between the two pulleys so that the glue-applying roller 6 and the dust removal brush 26 can be driven by the pulley assembly II 27.

[0043] When the glue-applying roller 6 on the right side rotates, the glue-applying roller 6 on the right side will drive the dust removal brush 26 to rotate through the pulley assembly II 27. When the top surface of the slab comes into contact with the dust removal brush 26, the dust removal brush 26 will automatically clean the dust on the top surface of the slab, thereby preventing the dust on the top surface of the slab from affecting the glue application.

[0044] See Figure 12 As shown, it also includes a drying mechanism, which includes a support plate 28 and a fan 29; both the workbench 1 and the belt conveyor 2 are equipped with support plates 28; and two fans 29 are spaced apart on the support plate 28.

[0045] When the top surface of the slab has been glued and has passed under the support plate 28, the top surface of the slab can be blasted by the fan 29 to accelerate the solidification of the glue on the top surface of the slab.

[0046] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A board blank gluing device for homogeneous particleboard processing, comprising a workbench (1) and a belt conveyor (2), characterized in that, It also includes a feeding frame (3), a pusher plate (4), a connecting frame (5), a glue-applying roller (6), a connecting plate (7), a rotating frame I (8), a translation mechanism, a rotating mechanism, a driving mechanism, and a discharge mechanism. The feeding frame (3) is set on the workbench (1) and is used to feed the slab. The pusher plate (4) is slidably set on the workbench (1) and is used to push the slab out of the feeding frame (3). Both the workbench (1) and the belt conveyor (2) are equipped with... The connecting frame (5) has two glue-applying rollers (6) rotatably mounted inside it. A connecting plate (7) is connected between the workbench (1) and the belt conveyor (2). The rotating frame I (8) is rotatably connected to the connecting plate (7). A slot (81) is opened on the rotating frame I (8). The translation mechanism is used to drive the pusher plate (4) to translate. The rotation mechanism is used to drive the rotating frame I (8) to rotate. The drive mechanism is used to drive the glue-applying rollers (6) to rotate. The discharge mechanism is used to discharge the glue liquid.

2. The board blank gluing equipment for homogeneous particleboard processing as described in claim 1, characterized in that, The translation mechanism includes a lead screw (9), a geared motor (10), and a pulley assembly I (11). The lead screw (9) is symmetrically rotated on the worktable (1). The geared motor (10) is mounted on the worktable (1). The output shaft of the geared motor (10) is connected to the end of one of the lead screws (9). The pulley assembly I (11) is installed between the lead screws (9) and is used for transmission between the lead screws (9).

3. The board blank gluing equipment for homogeneous particleboard processing as described in claim 2, characterized in that, The rotating mechanism includes a rack (12), a turntable (13), a rotating frame II (14), a protrusion (15), and a gear I (16). The rack (12) is symmetrically arranged on the push plate (4), the turntable (13) is symmetrically arranged on the rotating frame I (8), and the turntable (13) has evenly spaced slots (131). The rotating frame II (14) is rotatably arranged on the connecting plate (7), the protrusion (15) is arranged on the rotating frame II (14), and the gear I (16) is connected to the rotating frame II (14) through a one-way clutch. The rack (12) meshes with the gear I (16) by moving.

4. The board blank gluing equipment for homogeneous particleboard processing as described in claim 3, characterized in that, The drive mechanism includes a servo motor (17) and gear II (18). The servo motor (17) is mounted on the connecting frame (5), and the output shaft of the servo motor (17) is connected to the end of one of the glue-applying rollers (6). Both ends of the glue-applying roller (6) are connected to gear II (18), and the gear II (18) on the same side of the end of the glue-applying roller (6) meshes.

5. The board blank gluing equipment for homogeneous particleboard processing as described in claim 4, characterized in that, The discharge mechanism includes a storage tank (19), an electric control valve (20), and a connecting pipe (21). The storage tank (19) is installed on the connecting frame (5). The connecting frame (5) is provided with electric control valves (20) at intervals. The two ends of the connecting pipe (21) are connected to the electric control valves (20) and the storage tank (19), respectively.

6. The board blank gluing equipment for homogeneous particleboard processing as described in claim 5, characterized in that, It also includes a stirring mechanism, which includes a drive motor (22), a stirring frame (23) and a scraper frame (24). The drive motor (22) is mounted on the storage tank (19). The stirring frame (23) is connected to the output shaft of the drive motor (22) and is located inside the storage tank (19). The scraper frame (24) is connected to the output shaft of the drive motor (22) and is located inside the storage tank (19). The scraper frame (24) is in contact with the inner wall of the storage tank (19).

7. The board blank gluing equipment for homogeneous particleboard processing as described in claim 6, characterized in that, It also includes a cleaning mechanism, which includes a fixed frame (25), a dust removal brush (26) and a pulley assembly II (27). The fixed frame (25) is provided on both the workbench (1) and the belt conveyor (2). The dust removal brush (26) is rotatably connected to the fixed frame (25). The pulley assembly II (27) is installed between the dust removal brush (26) and one of the glue-applying rollers (6), and the pulley assembly II (27) is used for transmission between the glue-applying roller (6) and the dust removal brush (26).

8. The board blank gluing equipment for homogeneous particleboard processing as described in claim 7, characterized in that, It also includes a drying mechanism, which includes a support plate (28) and a fan (29). The workbench (1) and the belt conveyor (2) are both equipped with support plates (28), and fans (29) are spaced apart on the support plates (28).

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