Artificial board hot press molding device

Abstract

The utility model provides an artificial board hot press forming device, which relates to the technical field of artificial board hot press, and comprises a hot press forming table, the two ends of the top of the hot press forming table are fixedly connected with back shore frames, the inner sides of the back shore frames are provided with lifting cylinders, and the bottoms of the lifting cylinders are provided with upper press plates; an upper pressing plate is arranged on the surface of the hot press forming table and arranged above a lower pressing plate, and leveling rollers are arranged on the two sides of the top of the lower pressing plate. The upper pressing plate is pushed to press downwards through the lifting air cylinder, a plate can be placed on the surface of the lower pressing plate during hot pressing, then hot pressing forming work of the plate is achieved, the flattening rollers are driven to rotate through the first motor before hot pressing forming, then the reverse rotation effect between the two flattening rollers is conveniently achieved, and the flattening efficiency is improved. And meanwhile, an electric telescopic rod is matched to shrink and press downwards, so that a leveling roller is used for leveling the decorative paper, the flatness of the decorative paper during hot pressing is effectively improved, and the production quality of plates is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of artificial board hot pressing, in particular to an artificial board hot pressing forming device. Background Art

[0002] Artificial wood boards are made of wood or other non-wood plants as raw materials. After being separated into various unit materials through certain mechanical processing, they are glued together with or without adhesives and other additives to form boards or molded products. The earliest artificial wood boards were produced in the first century BC and invented by the Romans. They mainly include three categories of products: plywood, particleboard and fiberboard. There are hundreds of extended products and deep-processed products. In the processing of artificial boards, hot presses are needed to press the boards.

[0003] The decorative paper on the surface of the existing artificial board is not tightened and smoothed before hot pressing, so wrinkles are easily generated during the hot pressing process, which reduces the effect of hot pressing and leads to reduced quality of the artificial board. Utility Model Content

[0004] The utility model aims to solve the problem in the prior art that the decorative paper on the surface of the artificial board is not stretched and smoothed before hot pressing, so that wrinkles are easily generated during the hot pressing process, resulting in a decrease in the effect of hot pressing and a decrease in the quality of the artificial board, and a hot pressing forming device for artificial board is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a hot pressing forming device for artificial boards, comprising a hot pressing forming table, top support frames are fixedly connected to the top two ends of the hot pressing forming table, a lifting cylinder is arranged on the inner side of the top support frame, an upper pressure plate is installed on the bottom of the lifting cylinder, an upper pressure plate is arranged on the surface of the hot pressing forming table, the upper pressure plate is arranged above the lower pressure plate, leveling rollers are arranged on both sides of the top of the lower pressure plate, electric telescopic rods are movably connected to the two ends of the leveling roller, and a first motor is arranged at one end of the leveling roller.

[0006] Preferably, right-angle frames are symmetrically arranged on both sides of the upper pressure plate, a screw rod is penetrated through the inner sides of the two right-angle frames, a second motor is arranged at one end of the screw rod, a connecting frame is threadedly connected to the outer wall of the screw rod, a spray head is arranged between the two connecting frames, a hose is fixedly connected to the side of the spray head, and a gas tank is connected to one end of the hose.

[0007] Preferably, a connecting pipe is fixedly connected to the top of the gas tank, one end of the connecting pipe is fixedly connected to an air pump, and the air pump is arranged on the top of the upper pressure plate.

[0008] Preferably, a first heating wire is disposed inside the upper pressing plate, a second heating wire is disposed inside the lower pressing plate, and heaters are fixedly mounted on the sides of the first heating wire and the second heating wire.

[0009] Preferably, a plurality of anti-slip strips are evenly distributed on the outer wall of the leveling roller, and a bottom support frame is fixedly mounted on the bottom of the first motor.

[0010] Preferably, a plurality of air nozzles are evenly distributed on the upper and lower surfaces of the air jet head.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the utility model, the upper pressing plate is pushed downward by the lifting cylinder, which is conducive to placing the plate on the surface of the lower pressing plate during hot pressing, and then hot pressing and forming the plate. Before hot pressing and forming, the leveling roller is driven to rotate by the first motor, so as to facilitate the reverse rotation between the two leveling rollers. At the same time, the electric telescopic rod is contracted and pressed downward, so that the leveling roller can level the decorative paper, thereby effectively improving the flatness of the decorative paper during hot pressing and ensuring the quality of plate production.

[0013] 2. In the utility model, the driving screw of the second motor rotates, and the nozzle is connected and installed by using the connecting frame, which makes it convenient to drive the nozzle to realize translation operation. The gas is injected into the interior of the gas tank through the air pump and the connecting pipe, and the gas is transported to the nozzle through the valve body control and the hose. The oblique design and uniform distribution of the nozzle are conducive to cleaning the dust on the hot pressing surface of the upper and lower pressing plates through blowing of high-pressure gas, which is conducive to ensuring the cleanliness of the hot pressing surface and improving the quality of hot pressing forming of the plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A three-dimensional structural schematic diagram of a thermoforming device for artificial panels is provided for the utility model;

[0015] Figure 2 This is a schematic structural diagram of another angle of a thermoforming device for artificial panels proposed by the utility model;

[0016] Figure 3 The utility model provides a cross-sectional structural schematic diagram of a man-made board hot pressing forming device;

[0017] Figure 4 The utility model proposes Figure 2 A in the figure is an enlarged structural diagram.

[0018] Legend: 1. Hot pressing forming table; 2. Top support frame; 3. Lifting cylinder; 4. Upper pressure plate; 5. Lower pressure plate; 6. First heating wire; 7. Second heating wire; 8. Leveling roller; 9. Electric telescopic rod; 10. First motor; 11. Air pump; 12. Connecting pipe; 13. Gas tank; 14. Hose; 15. Injection nozzle; 16. Right-angle frame; 17. Screw rod; 18. Second motor; 19. Connecting frame. DETAILED DESCRIPTION

[0019] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0020] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure. Example 1

[0021] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: a hot pressing forming device for artificial boards, comprising a hot pressing forming table 1, top support frames 2 are fixedly connected at both ends of the top of the hot pressing forming table 1, a lifting cylinder 3 is arranged on the inner side of the top support frame 2, an upper pressing plate 4 is installed at the bottom of the lifting cylinder 3, an upper pressing plate 4 is arranged on the surface of the hot pressing forming table 1, the upper pressing plate 4 is arranged above the lower pressing plate 5, and leveling rollers 8 are arranged on both sides of the top of the lower pressing plate 5, electric telescopic rods 9 are movably connected at both ends of the leveling roller 8, a first motor 10 is arranged at one end of the leveling roller 8, a first heating wire 6 is arranged inside the upper pressing plate 4, a second heating wire 7 is arranged inside the lower pressing plate 5, heaters are fixedly installed on the sides of the first heating wire 6 and the second heating wire 7, a plurality of anti-slip strips are evenly distributed on the outer wall of the leveling roller 8, and a bottom support frame is fixedly installed at the bottom of the first motor 10.

[0022] In this embodiment, the top support frame 2 is supported on the top of the hot pressing forming table 1 to provide an installation position for the lifting cylinder 3, and is connected to the upper pressing plate 4. The upper pressing plate 4 is provided with a first heating wire 6, and the lower pressing plate 5 is provided with a second heating wire 7. The upper pressing plate 4 is pushed down by the lifting cylinder 3, which is conducive to placing the plate on the surface of the lower pressing plate 5 during hot pressing, and then hot pressing the plate. Before hot pressing, the leveling roller 8 is driven to rotate by the first motor 10, so as to facilitate the reverse rotation between the two leveling rollers 8. At the same time, the electric telescopic rod 9 is contracted and pressed down, so that the leveling roller 8 levels the decorative paper, thereby effectively improving the flatness of the decorative paper during hot pressing and ensuring the quality of plate production. Example 2

[0023] like Figure 1-Figure 4 As shown, right-angle frames 16 are symmetrically arranged on both sides of the upper pressure plate 4, and a screw rod 17 is penetrated through the inner side of the two right-angle frames 16, a second motor 18 is arranged at one end of the screw rod 17, and a connecting frame 19 is threadedly connected to the outer wall of the screw rod 17, and a nozzle 15 is arranged between the two connecting frames 19, a hose 14 is fixedly connected to the side of the nozzle head 15, one end of the hose 14 is connected to a gas tank 13, a connecting pipe 12 is fixedly connected to the top of the gas tank 13, one end of the connecting pipe 12 is fixedly connected to an air pump 11, the air pump 11 is arranged on the top of the upper pressure plate 4, and a plurality of nozzles are evenly distributed on the upper and lower surfaces of the nozzle head 15.

[0024] In this embodiment, the screw rod 17 is installed by a right-angle frame 16, and a second motor 18 is provided at one end of the screw rod 17. The screw rod 17 is driven by the second motor 18 to rotate, and the nozzle head 15 is connected and installed by the connecting frame 19, which facilitates the translation operation of the nozzle head 15. The air pump 11 cooperates with the connecting pipe 12 to inject gas into the interior of the gas tank 13, and the gas is transported to the nozzle head 15 through the valve body control and hose 14. The oblique design and uniform distribution of the nozzle are conducive to cleaning the dust on the hot pressing surface of the upper pressing plate 4 and the lower pressing plate 5 by blowing high-pressure gas, which is conducive to ensuring the cleanliness of the hot pressing surface and improving the quality of hot pressing forming of the sheet.

[0025] The working principle of this embodiment is as follows: when in use, the lifting cylinder 3 first pushes the upper pressing plate 4 downward, which is conducive to placing the plate on the surface of the lower pressing plate 5 during hot pressing, and then realizing hot pressing forming of the plate. Before hot pressing forming, the first motor 10 drives the leveling roller 8 to rotate, which is convenient for realizing the reverse rotation between the two leveling rollers 8. At the same time, the electric telescopic rod 9 is contracted and pressed downward, so that the leveling roller 8 flattens the decorative paper, thereby effectively improving the flatness of the decorative paper during hot pressing. The driving screw 17 of the second motor 18 is rotated, and the nozzle head 15 is connected and installed by the connecting frame 19, which is convenient for driving the nozzle head 15 to realize translation operation. The air pump 11 cooperates with the connecting pipe 12 to inject gas into the interior of the gas tank 13, and the gas is transported to the nozzle head 15 through the valve body control and the hose 14. The oblique design and uniform distribution of the nozzle are conducive to cleaning the dust on the hot pressing surfaces of the upper pressing plate 4 and the lower pressing plate 5 by blowing high-pressure gas, which is conducive to ensuring the cleanliness of the hot pressing surface.

[0026] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A thermoforming device for artificial panels, comprising a thermoforming table (1), characterized in that: The top ends of the hot pressing forming table (1) are fixedly connected to a top support frame (2), a lifting cylinder (3) is arranged on the inner side of the top support frame (2), an upper pressing plate (4) is installed on the bottom of the lifting cylinder (3), an upper pressing plate (4) is arranged on the surface of the hot pressing forming table (1), the upper pressing plate (4) is arranged above the lower pressing plate (5), and leveling rollers (8) are arranged on both sides of the top of the lower pressing plate (5), the two ends of the leveling roller (8) are movably connected to an electric telescopic rod (9), and one end of the leveling roller (8) is provided with a first motor (10).

2. The artificial board hot pressing forming device according to claim 1 is characterized in that: Right-angle frames (16) are symmetrically arranged on both sides of the upper pressure plate (4), a screw rod (17) is arranged through the inner side of the two right-angle frames (16), a second motor (18) is arranged at one end of the screw rod (17), a connecting frame (19) is threadedly connected to the outer wall of the screw rod (17), a spray head (15) is arranged between the two connecting frames (19), a hose (14) is fixedly connected to the side of the spray head (15), and one end of the hose (14) is connected to the gas tank (13).

3. The artificial board hot pressing forming device according to claim 2 is characterized in that: The top of the gas tank (13) is fixedly connected to a connecting pipe (12), one end of the connecting pipe (12) is fixedly connected to an air pump (11), and the air pump (11) is arranged on the top of the upper pressure plate (4).

4. The artificial board hot pressing forming device according to claim 1 is characterized in that: A first heating wire (6) is arranged inside the upper pressing plate (4), a second heating wire (7) is arranged inside the lower pressing plate (5), and heaters are fixedly mounted on the sides of the first heating wire (6) and the second heating wire (7).

5. The artificial board hot pressing forming device according to claim 1, characterized in that: The outer wall of the leveling roller (8) is evenly distributed with a plurality of anti-slip strips, and the bottom of the first motor (10) is fixedly mounted with a bottom support frame.

6. The artificial board hot pressing forming device according to claim 2, characterized in that: A plurality of air nozzles are evenly distributed on the upper and lower surfaces of the air jet head (15).

Images