A processing and shaping machine for composite phenolic resin plates

Abstract

The invention discloses a processing and shaping machine for a composite phenolic resin plate, which comprises a storage tank, a feeding device, a shaping device, a conveying device and a coating tank. A feeding device is installed on the storage tank, the shaping device is connected to the feeding device, and the conveying device is arranged on the right side of the shaping device. The processing and shaping machine for the composite phenolic resin plate is provided with a material guiding table. The material guiding table filters the ground phenolic resin raw material through a filter screen on its upper part. By rotating the material guiding table, the filtered large particles move outward along the inclined surface of the filter screen, so that the large particle impurities enter the conveying pipe along the material guiding table, quickly cleaning the large particle impurities, preventing the large particle impurities from staying on the filter screen, preventing the filter screen from being blocked, improving the filtering effect of the filter screen, increasing the processing efficiency of the filter cylinder for the phenolic resin raw material, and further increasing the production efficiency of the device.

Description

Technical Field

[0001] The present invention relates to the technical field of phenolic resins, and particularly to a processing and shaping machine for composite phenolic resin plates. Background Art

[0002] Phenolic resin plates are made of phenolic foam. Phenolic foam is a new type of non-combustible, fireproof and low-smoke thermal insulation material. It is a closed-cell rigid foam plastic made by adding foaming agents, curing agents and other additives to phenolic resin. Its most prominent feature is non-combustibility, low smoke and resistance to high-temperature distortion. It overcomes the disadvantages of the original foam plastic thermal insulation materials such as flammability, excessive smoke and heat deformation, and retains the characteristics of the original foam plastic thermal insulation materials such as light weight and convenient construction. The thermal conductivity of phenolic foam is about 0.023 (more than twice that of polystyrene), and the fire protection grade is non-combustible Class A (can withstand high temperatures of 150 °C). At the same time, the price is similar to that of polyurethane. Polystyrene foam and polyurethane foam are both flammable and not resistant to high temperatures, and are currently restricted by the fire department. In places with strict fire protection requirements, the government has clearly stipulated that only phenolic foam and its sandwich panels can be used. Phenolic fireproof thermal insulation boards can effectively solve the problem of building fire protection and thermal insulation. Phenolic thermal insulation boards do not melt, drip, soften, have a low smoke emission, do not spread flames, are resistant to flame penetration, have excellent fire protection performance, and have good thermal insulation and energy-saving effects. They combine excellent fire protection performance with good energy-saving effects and are suitable for external wall external thermal insulation. However, for the existing equipment used in the production of composite phenolic resin plates, when filtering the phenolic resin raw materials after ball milling, a vertical filter screen form is mostly used for filtering, which easily causes large particle resins to accumulate on the filter screen, easily causes the blockage of the filter screen, and affects the efficiency of processing phenolic resin raw materials.

[0003] Therefore, we propose a processing and shaping machine for composite phenolic resin plates to solve the problems raised above. Summary of the Invention

[0004] The purpose of the present invention is to provide a processing and shaping machine for composite phenolic resin plates to solve the problem that for the existing equipment used in the production of composite phenolic resin plates in the current market, when filtering the phenolic resin raw materials after ball milling, a vertical filter screen form is mostly used for filtering, which easily causes large particle resins to accumulate on the filter screen, easily causes the blockage of the filter screen, and affects the efficiency of processing phenolic resin raw materials as mentioned in the above background art.

[0005] To achieve the above object, the present invention provides the following technical solution: A processing and shaping machine for a composite phenolic resin plate, comprising a storage tank, a feeding device, a shaping device, a conveying device and a coating tank. The storage tank is equipped with a feeding device, the feeding device is connected to a shaping device, a conveying device is arranged on the right side of the shaping device, a coating tank is arranged on the upper side of the conveying device, a coating device is installed on the lower side of the coating tank, and a cutting device is arranged on the upper side of the conveying device.

[0006] Preferably, a filter cylinder is installed on the upper side of the storage tank, a ball milling device is connected to the upper side of the filter cylinder, and a feeding port is provided on the ball milling device.

[0007] Preferably, a conveying pipe is connected to the side of the filter cylinder, the other end of the conveying pipe is connected to a waste box, and the waste box is installed on the left side of the storage tank.

[0008] Preferably, a baffle plate is installed inside the filter cylinder, a feeding hole is provided in the middle of the baffle plate, a filtering hole is arranged below the feeding hole, a waste opening is provided on the side wall of the filtering hole, the filtering hole is arranged inside the filter cylinder, and the waste opening is communicated with the conveying pipe.

[0009] Preferably, a guiding platform is arranged inside the filtering hole, the outer diameter of the bottom of the guiding platform is larger than the inner diameter of the filtering hole, the upper part of the guiding platform is of a conical inclined surface structure, the outer diameter of the guiding platform is smaller than the outer diameter of the filter cylinder, a rotating groove is provided in the filter cylinder at the position of the guiding platform, so that the guiding platform rotates in the filtering hole through the rotating groove, and a supporting cylinder is connected to the upper side of the guiding platform.

[0010] Preferably, a first transmission gear is installed on the outer periphery of the lower side of the guiding platform, a second transmission gear is connected to the first transmission gear, the second transmission gear is installed on a motor, and the motor is fixed on the right side of the filter cylinder.

[0011] Preferably, the bottom of the filter cylinder is connected to a support bearing, and the support bearing is installed at the bottom of the filtering hole to support the rotation of the filter cylinder through the support bearing.

[0012] Preferably, a support rod is installed inside the supporting cylinder, a central rod is connected to the support rod, a material distributing plate is installed at the top of the central rod, the support rod is located inside the guiding platform, a filter net is installed on the inclined surface on the upper side of the guiding platform, the top of the filter net is installed on the central rod, the filter net is annularly distributed between the central rod and the guiding platform, the inclination angle of the guiding platform is the same as that of the filter net, a material collecting plate is installed inside the supporting cylinder, and a material passing opening is provided at the connection between the guiding platform and the supporting cylinder.

[0013] Preferably, the shaping device shapes the phenolic resin raw material and additives in the storage tank into a phenolic resin composite board, and a fireproof coating is provided on the outer side of the phenolic resin composite board.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: for the processing and shaping machine of the composite phenolic resin board,

[0015] (1) A feeding table is provided. The feeding table filters the ground phenolic resin raw material through the filter screen on its upper part. By rotating the feeding table, the filtered large particles move outward along the slope of the filter screen, so that the large particle impurities enter the conveying pipe along the feeding table, quickly cleaning the large particle impurities, preventing the large particle impurities from staying on the filter screen, preventing the filter screen from being blocked, improving the filtering effect of the filter screen, increasing the processing efficiency of the filter cylinder for the phenolic resin raw material, and thus increasing the production efficiency of the device;

[0016] (2) A support cylinder is provided. The support cylinder rotates and disperses the phenolic resin raw material through the material distribution plate inside, so that the phenolic resin raw material flows along the material gathering plate to the filter screen, playing a role of guiding and spreading the phenolic resin raw material, reducing the thickness of the phenolic resin raw material on the filter screen, and thus increasing the contact area between the filter screen and the phenolic resin raw material, making it easier for the qualified phenolic resin raw material to pass through the filter screen and increasing the filtering effect of the filter screen on the phenolic resin raw material. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a front view structural schematic diagram of the present invention;

[0018] Figure 2 is a vertical sectional structural schematic diagram of the filter cylinder of the present invention;

[0019] Figure 3 is a vertical sectional structural schematic diagram of the support cylinder of the present invention;

[0020] Figure 4 is an external structural schematic diagram of the support cylinder of the present invention;

[0021] Figure 5 is a top view structural schematic diagram of the support cylinder of the present invention;

[0022] Figure 6 is a bottom view structural schematic diagram of the support cylinder of the present invention;

[0023] Figure 7 is an external structural schematic diagram of a composite phenolic resin board of the present invention.

[0024] In the figure: 1, storage bin; 2, feeding device; 3, shaping device; 4, conveying device; 5, paint box; 6, coating device; 7, cutting device; 8, filter cartridge; 9, ball milling device; 10, feeding port; 11, conveying pipe; 12, waste bin; 13, baffle plate; 14, feeding hole; 15, filtering hole; 16, waste outlet; 17, material guiding table; 18, support cylinder; 19, first transmission gear; 20, second transmission gear; 21, motor; 22, support bearing; 23, support rod; 24, center rod; 25, material distributing plate; 26, filter screen; 27, material collecting plate; 28, material passing port; 29, phenolic resin mixing plate; 30, fireproof coating. Detailed implementation manners

[0025] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0026] Please refer to Figure 1-7, the present invention provides a technical solution: a processing and shaping machine for a composite phenolic resin plate, including a storage tank 1, a feeding device 2, a shaping device 3, a conveying device 4, a coating tank 5, a coating device 6, a cutting device 7, a filter cartridge 8, a ball milling device 9, a feeding port 10, a conveying pipe 11, a waste bin 12, a baffle plate 13, a feeding hole 14, a filtering hole 15, a waste outlet 16, a material guiding table 17, a supporting cylinder 18, a first driving gear 19, a second driving gear 20, a motor 21, a supporting bearing 22, a supporting rod 23, a central rod 24, a material distributing plate 25, a filter net 26, a material gathering plate 27, a material passing port 28, a phenolic resin mixed plate 29 and a fireproof coating 30. A feeding device 2 is installed on the storage tank 1, the feeding device 2 is connected to a shaping device 3, a conveying device 4 is arranged on the right side of the shaping device 3, a coating tank 5 is arranged on the upper side of the conveying device 4, a coating device 6 is installed on the lower side of the coating tank 5, a cutting device 7 is arranged on the upper side of the conveying device 4, a filter cartridge 8 is installed on the upper side of the storage tank 1, the filter cartridge 8 is connected to a ball milling device 9 on the upper side, a feeding port 10 is opened on the ball milling device 9, a conveying pipe 11 is connected to the side surface of the filter cartridge 8, the other end of the conveying pipe 11 is connected to a waste bin 12, the waste bin 12 is installed on the left side of the storage tank 1, a baffle plate 13 is installed inside the filter cartridge 8, a feeding hole 14 is opened in the middle of the baffle plate 13, a filtering hole 15 is arranged on the lower side of the feeding hole 14, a waste outlet 16 is opened on the side wall of the filtering hole 15, the filtering hole 15 is opened inside the filter cartridge 8, the waste outlet 16 is communicated with the conveying pipe 11, a material guiding table 17 is arranged inside the filtering hole 15, the outer diameter of the bottom of the material guiding table 17 is larger than the inner diameter of the filtering hole 15, the upper part of the material guiding table 17 is of a conical inclined surface structure, the outer diameter of the material guiding table 17 is smaller than the outer diameter of the filter cartridge 8, a rotating groove is opened in the filter cartridge 8 at the position of the material guiding table 17, through the rotating groove, the material guiding table 17 rotates inside the filtering hole 15, the upper side of the material guiding table 17 is connected to a supporting cylinder 18, a first driving gear 19 is installed on the outer periphery of the lower side of the material guiding table 17, the first driving gear 19 is connected to a second driving gear 20, the second driving gear 20 is installed on a motor 21, the motor 21 is fixed on the right side of the filter cartridge 8, the bottom of the filter cartridge 8 is connected to a supporting bearing 22, the supporting bearing 22 is installed at the bottom of the filtering hole 15, and the rotation of the filter cartridge 8 is supported by the supporting bearing 22. A supporting rod 23 is installed inside the supporting cylinder 18, the supporting rod 23 is connected to a central rod 24, a material distributing plate 25 is installed at the top of the central rod 24, the supporting rod 23 is located inside the material guiding table 17, a filter net 26 is installed on the inclined surface on the upper side of the material guiding table 17, the top of the filter net 26 is installed on the central rod 24, the filter net 26 is annularly distributed between the central rod 24 and the material guiding table 17, the inclined angle of the material guiding table 17 is the same as the inclined angle of the filter net 26, a material gathering plate 27 is installed inside the supporting cylinder 18, a material passing port 28 is opened at the connection position of the material guiding table 17 and the supporting cylinder 18, the shaping device 3 shapes the phenolic resin raw materials and additives in the storage tank 1 into a phenolic resin mixed plate 29,A fireproof coating 30 is provided on the outer side of the phenolic resin mixing plate 29.

[0027] Working principle of this embodiment: When using the processing and shaping machine for the composite phenolic resin plate, first move the device to the place where it is needed. Add phenolic resin raw materials and additives into the ball milling device 9 through the feeding port 10, and grind them through the ball milling device 9. The ground phenolic resin raw materials enter into the baffle plate 13 at the top of the filter cylinder 8, and the phenolic resin raw materials pass through the feeding holes 14 in the baffle plate 13 and fall into the support cylinder 18. The phenolic resin raw materials are shunted to the material gathering plate 27 through the material distributing plate 25, and then are guided to the filter net 26 through the material gathering plate 27. Start the motor 21, and the motor 21 drives the support cylinder 18 to rotate through the first transmission gear 19 and the second transmission gear 20. The support cylinder 18 rotates inside the filter cylinder 8 through the support bearing 22 at the bottom. The support cylinder 18 drives the central rod 24 to rotate through the support rod 23, and the central rod 24 drives the material distributing plate 25 to rotate, increasing the material distribution effect of the material distributing plate 25. At the same time, the material guiding table 17 drives the filter net 26 to rotate, and the filter net 26 rotates and filters the phenolic resin raw materials, enabling the qualified phenolic resin raw materials to pass through the filter net 26 and fall into the storage tank 1, and the unqualified large particle waste materials enter into the conveying pipe 11 through the waste material port 16 and are guided to the waste material box 12 through the conveying pipe 11.

[0028] Then, the phenolic resin raw materials are conveyed into the shaping device 3 through the feeding device 2. The shaping device 3 shapes the phenolic resin raw materials into phenolic resin plates through high temperature. The phenolic resin is transferred through the conveying device 4. The fireproof coating is prepared through the coating tank 5. The phenolic resin plate is soaked through the coating device 6 to make a composite phenolic resin plate. Finally, the composite phenolic resin plate is cut through the cutting device 7. And the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0029] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A processing and shaping machine for a composite phenolic resin board, comprising a storage tank (1), a feeding device (2), a shaping device (3), a conveying device (4) and a coating tank (5), characterized in that: A feeding device (2) is installed on the storage bin (1). A shaping device (3) is connected to the feeding device (2). A conveying device (4) is arranged on the right side of the shaping device (3). A paint box (5) is arranged on the upper side of the conveying device (4). A coating device (6) is installed on the lower side of the paint box (5). A cutting device (7) is arranged on the upper side of the conveying device (4). A filter cartridge (8) is installed on the upper side of the storage bin (1). A ball milling device (9) is connected to the upper side of the filter cartridge (8). A feeding port (10) is provided on the ball milling device (9). A baffle plate (13) is installed inside the filter cartridge (8). A feed hole (14) is provided in the middle of the baffle plate (13). A filter hole (15) is arranged below the feed hole (14). A waste outlet (16) is provided on the side wall of the filter hole (15). The filter hole (15) is provided inside the filter cartridge (8). The waste outlet (16) is communicated with a conveying pipe (11). A material guiding platform (17) is arranged inside the filter hole (15). The outer diameter of the bottom of the material guiding platform (17) is larger than the inner diameter of the filter hole (15). The upper part of the material guiding platform (17) is of a conical inclined surface structure. The outer diameter of the material guiding platform (17) is smaller than the outer diameter of the filter cartridge (8). The filter cartridge (8) is provided with a rotating groove at the position of the material guiding platform (17), and the material guiding platform (17) rotates inside the filter hole (15) through the rotating groove. The upper side of the material guiding platform (17) is connected with a support cylinder (18). A support rod (23) is installed inside the support cylinder (18). A central rod (24) is connected to the support rod (23). A material distributing plate (25) is installed at the top of the central rod (24). The support rod (23) is located inside the material guiding platform (17). A filter screen (26) is installed on the inclined surface on the upper side of the material guiding platform (17). The top of the filter screen (26) is installed on the central rod (24). The filter screen (26) is annularly distributed between the central rod (24) and the material guiding platform (17). The inclination angle of the material guiding platform (17) is the same as the inclination angle of the filter screen (26). A material collecting plate (27) is installed inside the support cylinder (18). A material passing port (28) is provided at the connection between the material guiding platform (17) and the support cylinder (18).

2. The processing and shaping machine for a composite phenolic resin board according to claim 1, characterized in that: A conveying pipe (11) is connected to the side of the filter cartridge (8). The other end of the conveying pipe (11) is connected to a waste bin (12). The waste bin (12) is installed on the left side of the storage bin (1).

3. The processing and shaping machine for a composite phenolic resin board according to claim 1, characterized in that: A first transmission gear (19) is installed on the outer periphery of the lower side of the material guiding platform (17). A second transmission gear (20) is connected to the first transmission gear (19). The second transmission gear (20) is installed on a motor (21). The motor (21) is fixed on the right side of the filter cartridge (8).

4. The processing and shaping machine for a composite phenolic resin board according to claim 1, characterized in that: The bottom of the filter cartridge (8) is connected to a support bearing (22). The support bearing (22) is installed at the bottom of the filter hole (15), and the rotation of the filter cartridge (8) is supported by the support bearing (22).

5. The processing and shaping machine for a composite phenolic resin board according to claim 1, characterized in that: The shaping device (3) shapes the phenolic resin raw material and additives in the storage tank (1) into a phenolic resin mixed board (29), and a fireproof coating (30) is provided on the outer side of the phenolic resin mixed board (29).

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