Automatic plywood laminating machine

Abstract

The utility model discloses an automatic plywood film laminating machine which comprises a machine frame and a conveying belt, the conveying belt is installed at the top end of the machine frame, a portal frame is installed at the top end of the machine frame on one side of the conveying belt, a film laminating machine body is installed at the top end of the portal frame, and bases are symmetrically installed at the top end of the machine frame on one side of the portal frame. Lengthened air cylinders are installed at the top ends of the bases correspondingly, push rods are installed at the top ends of the lengthened air cylinders correspondingly, turnover frames are installed at the top ends of the push rods correspondingly, rotating shafts are arranged at the top ends of the turnover frames correspondingly, and second air cylinders are installed at one ends of the rotating shafts correspondingly. According to the automatic plywood laminating machine, convenient and fast overturning double-face laminating operation of the automatic plywood laminating machine on plywood is achieved, rapid double-face laminating operation is facilitated, the laminating efficiency of the automatic plywood laminating machine is improved, redundant laminating film on the plywood is convenient and fast to cut, reliable supporting during cutting is facilitated, and the laminating efficiency of the automatic plywood laminating machine is improved. And the cutting quality of the plywood is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of laminating machines, in particular to an automatic plywood laminating machine. Background Art

[0002] Laminating machine is a special equipment for paper, board and film. It is mainly used to cover a layer of film on the surface of printed materials, photos, maps, advertising pictures and other materials. The main functions of laminating machine include protecting materials from moisture, stains, scratches, oxidation and other factors, extending their service life. At the same time, by adjusting the thickness, transparency and glossiness of the coating, the appearance of the material can be improved and its ornamental value can be improved. Laminating machine can be divided into instant laminating machine and pre-coating laminating machine. The instant laminating machine includes three parts: gluing, drying and hot pressing. Laminating machine has important applications in plywood production.

[0003] For example, an automated plywood hot-pressing and laminating device disclosed in the authorization announcement number CN219311520U includes a frame, a conveying mechanism for conveying plywood is fixedly installed on the top of the frame, and a hot-pressing mechanism for hot-pressing plywood is fixedly installed on the top of the frame;

[0004] Although it realizes the close lamination between the plywood and the film through the clamping wheel, the plywood after lamination is driven by the first hydraulic rod to move the horizontal plate and the hot pressing roller vertically, so that the hot pressing roller contacts the film on the top surface of the plywood, and the spring steel is compressed at the same time, so that the hot pressing roller can press the plywood evenly under the elastic force of the spring steel, and the hot pressing roller is driven by the second motor to rotate so that the plywood can be evenly heated, so that the film and the plywood are closely attached, thereby improving the quality of hot pressing lamination of the plywood;

[0005] However, the problem that the existing laminating machines of this type are generally not conducive to convenient turning over and laminating both sides of the plywood during use, is not conducive to rapid laminating on both sides, greatly affects the laminating efficiency of the automated plywood laminating machine, is not conducive to convenient cutting of excess film on the plywood, and affects the quality of plywood cutting. Utility Model Content

[0006] The utility model aims to provide an automated plywood laminating machine to solve the problems in the above-mentioned background technology that the laminating machine is not convenient for turning over and laminating both sides of the plywood, is not conducive to rapid laminating on both sides, affects the laminating efficiency of the automated plywood laminating machine, is not conducive to convenient cutting of excess film on the plywood, and affects the quality of plywood cutting.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automated plywood laminating machine, comprising a frame and a conveyor belt, a conveyor belt is installed at the top of the frame, a gantry is installed at the top of the frame on one side of the conveyor belt, a laminating machine body is installed at the top of the gantry, a base is symmetrically installed at the top of the frame on one side of the gantry, an extended cylinder is installed at the top of the base, a push rod is installed at the top of the extended cylinder, a turning frame is installed at the top of the push rod, a rotating shaft is provided at the top of the turning frame, a second cylinder is installed at one end of the rotating shaft, a clamping frame is installed at the end of the second cylinder away from the rotating shaft, a driving wheel is installed inside the gantry, a driven wheel is installed on the side of the gantry away from the driving wheel, a belt is provided on the surface of the driven wheel, and the belt extends to the surface of the driving wheel.

[0008] Preferably, the surface of the rotating shaft above the turning frame is movably mounted with a movable seat, and the movable seat is connected to the turning frame, a gear is installed at the end of the rotating shaft away from the second cylinder, a rack is installed at the top of the turning frame below the gear, a first cylinder is installed at the top of the turning frame on one side of the rack, a transfer arm is installed at the output end of the first cylinder, and the transfer arm is connected to the rack.

[0009] Preferably, a slide plate is movably mounted on the surface of the rotating shaft on one side of the turning frame, and the slide plate is movably connected to the rotating shaft, and the slide plate is fixedly connected to the turning frame.

[0010] Preferably, a limiting arm is installed on the outer wall of the clamping frame on one side of the slide groove plate, and the limiting arm is slidably connected to the clamping frame, and the limiting arm is slidably connected to the slide groove plate.

[0011] Preferably, a transfer tool holder is installed at the bottom end of the belt, and a cutting knife is installed at the bottom end of the transfer tool holder.

[0012] Preferably, two sets of springs are installed at the bottom ends of the gantries on both sides of the belt, adapter columns are installed at the bottom ends of the springs, bent arms are installed at the bottom ends of the adapter columns, and rollers are installed at the bottom ends of the bent arms.

[0013] Preferably, a servo motor is installed inside the gantry on one side of the driving wheel, and the output end of the servo motor is connected to the driving wheel.

[0014] Preferably, a control panel is installed on the outer wall of the frame, and the output end of the control panel is electrically connected to the input ends of the extended cylinder, the first cylinder, the second cylinder, and the servo motor.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the laminating machine not only realizes the convenient turning over and double-sided laminating operation of the plywood by the automated plywood laminating machine, facilitates the rapid laminating operation on both sides, and improves the laminating efficiency of the automated plywood laminating machine, but also conveniently cuts the excess laminating of the plywood, facilitates reliable support during cutting, and improves the cutting quality of the plywood;

[0016] (1) After the coating on one side is completed, the conveyor belt conveys the plywood in the reverse direction. When the plywood transported in the reverse direction moves to one side of the clamping frame, the second cylinder drives the clamping frame to move, and the clamping frame clamps the plywood. The extended cylinder drives the push rod to move, and the push rod drives the flipping frame to move. The flipping frame drives the second cylinder, the clamping frame, and the plywood to move upward through the rotating shaft. After moving to a certain position, the first cylinder drives the transfer arm to move, the transfer arm drives the rack to move, and the gear drives the rotating shaft to rotate to facilitate the flipping of the plywood. Then, the extended cylinder and the second cylinder are operated in reverse to facilitate placing the flipped plywood on the surface of the conveyor belt to facilitate the plywood to be transported again for the reverse coating operation. The automatic plywood laminating machine realizes the convenient flipping and double-sided coating operation of the plywood, facilitates the rapid coating operation on both sides, and improves the coating efficiency of the automatic plywood laminating machine;

[0017] (2) The servo motor drives the driving wheel to rotate, the driving wheel drives the belt to move, and the belt drives the transfer knife holder and the cutting knife to move to cut the film. The spring elastically supports the transfer column, the transfer column elastically supports the bending arm and the roller, and the roller supports the plywood during cutting, thereby realizing the convenient cutting operation of the excess film of the plywood by the automated plywood laminating machine, facilitating reliable support during cutting, and improving the quality of plywood cutting. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 2 It is a three-dimensional enlarged structural schematic diagram of the turning frame of the utility model;

[0020] Figure 3 It is a schematic diagram of the three-dimensional structure of the gantry of the utility model;

[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of the bending arm of the utility model;

[0022] Figure 5 This is a front view structural schematic diagram of the utility model;

[0023] Figure 6 It is a schematic diagram of the top structure of the utility model.

[0024] In the figure: 1. frame; 2. conveyor belt; 3. gantry; 4. laminating machine body; 5. base; 6. extension cylinder; 7. push rod; 8. turning frame; 9. rack; 10. first cylinder; 11. transfer arm; 12. gear; 13. movable seat; 14. slide plate; 15. second cylinder; 16. clamping frame; 17. limit arm; 18. servo motor; 19. driving wheel; 20. spring; 21. transfer column; 22. belt; 23. driven wheel; 24. transfer knife holder; 25. cutting knife; 26. bending arm; 27. roller; 28. control panel; 29. ​​rotating axis. DETAILED DESCRIPTION

[0025] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0026] See also Figure 1-6 The utility model provides an embodiment: an automated plywood laminating machine, comprising a frame 1 and a conveyor belt 2, the conveyor belt 2 is installed at the top of the frame 1, a gantry 3 is installed at the top of the frame 1 on one side of the conveyor belt 2, a laminating machine body 4 is installed at the top of the gantry 3, a base 5 is symmetrically installed at the top of the frame 1 on one side of the gantry 3, an extended cylinder 6 is installed at the top of the base 5, the extended cylinder 6 plays a role of power drive, a push rod 7 is installed at the top of the extended cylinder 6, a turning frame 8 is installed at the top of the push rod 7, a rotating shaft 29 is arranged at the top of the turning frame 8, a second cylinder 15 is installed at one end of the rotating shaft 29, and the second cylinder 15 plays a role of power drive;

[0027] A clamping frame 16 is installed at one end of the second cylinder 15 away from the rotating shaft 29, a driving wheel 19 is installed inside the gantry 3, and a driven wheel 23 is installed on the side of the gantry 3 away from the driving wheel 19. A belt 22 is provided on the surface of the driven wheel 23, and the belt 22 extends to the surface of the driving wheel 19;

[0028] The surface of the rotating shaft 29 above the turning frame 8 is movably covered with a movable seat 13, and the movable seat 13 is connected to the turning frame 8. The end of the rotating shaft 29 away from the second cylinder 15 is installed with a gear 12, and the top of the turning frame 8 below the gear 12 is installed with a rack 9, and the gear 12 and the rack 9 are meshed with each other. The top of the turning frame 8 on one side of the rack 9 is installed with a first cylinder 10, and the output end of the first cylinder 10 is installed with a transfer arm 11, and the transfer arm 11 is connected to the rack 9;

[0029] A slide plate 14 is movably mounted on the surface of the rotating shaft 29 on one side of the turning frame 8, and the slide plate 14 is movably connected to the rotating shaft 29, and the slide plate 14 is fixedly connected to the turning frame 8;

[0030] When in use, the plywood is placed on the surface of the conveyor belt 2, conveyed by the conveyor belt 2, and coated by the laminating machine body 4. The roller 27 slides and supports the plywood, and the cutter 25 cuts the excess coating. When the coating on one side is completed, the conveyor belt 2 reversely conveys the plywood. When the reversely conveyed plywood moves to one side of the clamping frame 16, the operation control panel 28 opens the two sets of second cylinders 15, and the second cylinders 15 drive the clamping frame 16 to move, and the clamping frame 16 clamps the plywood. The operation control panel 28 opens the extended cylinder 6, and the extended cylinder 6 drives the push rod 7 to move, and the push rod 7 drives the flip frame 8 to move. The flip frame 8 drives the second cylinder 15, the clamping frame 16, and the plywood to move upward through the rotating shaft 29. When one side is moved, After the position is determined, the control panel 28 is operated to open the first cylinder 10, and the first cylinder 10 drives the transfer arm 11 to move, and the transfer arm 11 drives the rack 9 to move, and the rack 9 and the gear 12 cooperate to drive the gear 12 to rotate, and the gear 12 drives the rotating shaft 29 to rotate, and the rotating shaft 29 drives the second cylinder 15, the clamping frame 16, and the plywood to rotate, so as to facilitate the flipping of the plywood, so as to facilitate the flipping of 180 degrees, and then the extended cylinder 6 and the second cylinder 15 are operated in the reverse direction, so as to facilitate the placement of the flipped plywood on the surface of the conveyor belt 2, so as to facilitate the transport of the plywood again for the reverse film coating operation, so as to realize the convenient flipping and double-sided film coating operation of the plywood by the automatic plywood laminating machine, facilitate the rapid film coating operation on both sides, and improve the film coating efficiency of the automatic plywood laminating machine;

[0031] A limit arm 17 is installed on the outer wall of the clamping frame 16 on one side of the chute plate 14, and the limit arm 17 is slidably connected to the clamping frame 16, and the limit arm 17 is slidably connected to the chute plate 14, and the limit arm 17 plays the role of sliding support;

[0032] When the rotating shaft 29 drives the second cylinder 15 and the clamping frame 16 to flip, the clamping frame 16 drives the limiting arm 17 to move synchronously, and the limiting arm 17 slides on the surface of the chute plate 14 to provide limiting support. When the second cylinder 15 drives the clamping frame 16 to move, the limiting arm 17 slides inside the clamping frame 16 to provide limiting support.

[0033] The bottom end of the belt 22 is equipped with an adapter knife holder 24, and the bottom end of the adapter knife holder 24 is equipped with a cutter 25. The bottom ends of the gantry frames 3 on both sides of the belt 22 are equipped with two sets of springs 20, and the springs 20 are high-strength springs to play the role of elastic support. The bottom ends of the springs 20 are equipped with adapter columns 21, and the bottom ends of the adapter columns 21 are equipped with bent arms 26, and the bottom ends of the bent arms 26 are equipped with rollers 27.

[0034] A servo motor 18 is installed inside the gantry 3 on one side of the driving wheel 19, and the output end of the servo motor 18 is connected to the driving wheel 19;

[0035] A control panel 28 is mounted on the outer wall of the frame 1, and the output end of the control panel 28 is electrically connected to the input end of the extended cylinder 6, the first cylinder 10, the second cylinder 15, and the servo motor 18;

[0036] When in use, when the plywood moves to one side of the cutter 25, when it is necessary to cut the excess film, the control panel 28 is operated to turn on the servo motor 18, and the servo motor 18 drives the driving wheel 19 to rotate. Under the support of the driven wheel 23, the driving wheel 19 drives the belt 22 to move, and the belt 22 drives the adapter knife holder 24 and the cutter 25 to move to cut the film. The spring 20 elastically supports the adapter column 21, and the adapter column 21 elastically supports the bent arm 26 and the roller 27. The roller 27 supports the plywood during cutting, thereby realizing the convenient cutting operation of the excess film of the plywood by the automated plywood laminating machine, facilitating reliable support during cutting, and improving the quality of plywood cutting.

[0037] When the embodiment of the present application is in use, an external power supply is connected, and the clamping frame 16 is first driven by the second cylinder 15 to move, and the clamping frame 16 clamps the plywood, and the push rod 7 is driven by the extended cylinder 6 to move, and the push rod 7 drives the flip frame 8 to move, and the flip frame 8 drives the second cylinder 15, the clamping frame 16, and the plywood to move upward through the rotating shaft 29. After moving to a certain position, the first cylinder 10 drives the transfer arm 11 to move, and the transfer arm 11 drives the rack 9 to move, and the gear 12 is driven to rotate under the cooperation of the rack 9 and the gear 12, and the gear 12 drives the rotating shaft 29. Rotate, the rotating shaft 29 drives the second cylinder 15, the clamping frame 16, and the plywood to rotate to facilitate the flipping of the plywood, the servo motor 18 drives the driving wheel 19 to rotate, and under the support of the driven wheel 23, the driving wheel 19 drives the belt 22 to move, and the belt 22 drives the transfer tool holder 24 and the cutting knife 25 to move to cut the film, the spring 20 elastically supports the transfer column 21, the transfer column 21 elastically supports the bending arm 26 and the roller 27, and the roller 27 supports the plywood during cutting to complete the use of the laminating machine.

[0038] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. An automated plywood laminating machine, characterized in that: The machine comprises a frame (1) and a conveyor belt (2), wherein the conveyor belt (2) is installed at the top of the frame (1), a gantry (3) is installed at the top of the frame (1) on one side of the conveyor belt (2), a laminating machine body (4) is installed at the top of the gantry (3), a base (5) is symmetrically installed at the top of the frame (1) on one side of the gantry (3), an extended cylinder (6) is installed at the top of the base (5), a push rod (7) is installed at the top of the extended cylinder (6), and a flip frame (8) is installed at the top of the push rod (7). The top of the turning frame (8) is provided with a rotating shaft (29), one end of the rotating shaft (29) is installed with a second cylinder (15), and the end of the second cylinder (15) away from the rotating shaft (29) is installed with a clamping frame (16), the interior of the gantry (3) is provided with a driving wheel (19), and the side of the interior of the gantry (3) away from the driving wheel (19) is provided with a driven wheel (23), and the surface of the driven wheel (23) is provided with a belt (22), and the belt (22) extends to the surface of the driving wheel (19).

2. The automatic plywood laminating machine according to claim 1, characterized in that: A movable seat (13) is movably mounted on the surface of the rotating shaft (29) above the turning frame (8), and the movable seat (13) is connected to the turning frame (8). A gear (12) is mounted on the end of the rotating shaft (29) away from the second cylinder (15). A rack (9) is mounted on the top of the turning frame (8) below the gear (12). A first cylinder (10) is mounted on the top of the turning frame (8) on one side of the rack (9). A transfer arm (11) is mounted on the output end of the first cylinder (10), and the transfer arm (11) is connected to the rack (9).

3. The automatic plywood laminating machine according to claim 1, characterized in that: A sliding groove plate (14) is movably mounted on the surface of a rotating shaft (29) on one side of the turning frame (8), and the sliding groove plate (14) is movably connected to the rotating shaft (29), and the sliding groove plate (14) is fixedly connected to the turning frame (8).

4. The automatic plywood laminating machine according to claim 3, characterized in that: A limiting arm (17) is installed on the outer wall of the clamping frame (16) on one side of the chute plate (14), and the limiting arm (17) is slidably connected to the clamping frame (16), and the limiting arm (17) is slidably connected to the chute plate (14).

5. The automatic plywood laminating machine according to claim 1, characterized in that: A transfer knife holder (24) is installed at the bottom end of the belt (22), and a cutting knife (25) is installed at the bottom end of the transfer knife holder (24).

6. The automatic plywood laminating machine according to claim 1, characterized in that: Two groups of springs (20) are installed at the bottom ends of the gantry (3) on both sides of the belt (22), and the bottom ends of the springs (20) are installed with adapter columns (21), and the bottom ends of the adapter columns (21) are installed with bent arms (26), and the bottom ends of the bent arms (26) are installed with rollers (27).

7. The automatic plywood laminating machine according to claim 1, characterized in that: A servo motor (18) is installed inside the gantry (3) on one side of the driving wheel (19), and the output end of the servo motor (18) is connected to the driving wheel (19).

8. The automatic plywood laminating machine according to claim 1, characterized in that: A control panel (28) is installed on the outer wall of the frame (1), and the output end of the control panel (28) is electrically connected to the input ends of the extended cylinder (6), the first cylinder (10), the second cylinder (15), and the servo motor (18).

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