Non-base waterproof material production device

Abstract

The present invention discloses a production device for non-tired base waterproof material, including a feed tank, an asphalt feed trough, a lower surface film coating roller, an extrusion scraper roller, an upper surface film coating roller and a compaction roller, wherein the feed port of the feed tank is connected to a modified asphalt storage bin, and the discharge port of the feed tank is arranged above the asphalt feed trough, and the feed trough opening of the asphalt feed trough faces the top surface of the lower surface film coating roller, and the interior of the asphalt feed trough is horizontally provided with an asphalt cooling pipe network, the extrusion scraper roller is arranged below the front end of the lower surface film coating roller, and the upper surface film coating roller and the compaction roller are sequentially arranged at the front end of the extrusion scraper roller. The problem that the existing non-tired base asphalt waterproof coiled material is easily pulled up due to temperature reasons during production, thereby destroying the overall structure, is solved.

Description

Technical Field

[0001] The invention relates to the field of waterproof coiled material production, in particular to a non-base waterproof material production device. Background Art

[0002] The baseless asphalt waterproofing membrane is a kind of waterproofing membrane, whose structure is mainly composed of modified asphalt and membrane, without a base in the middle. Now this kind of waterproofing membrane is also widely used in the construction field. From its structural characteristics, we can know that its tensile strength is weak, which is not only reflected in its application process, but also in production. When producing this kind of waterproofing membrane, once the pulling force is too large, cracks are easy to occur, especially in the process of asphalt adhesion, because when the asphalt comes out of the discharge tank, it has a certain temperature to ensure its fluidity. At this temperature, stretching can easily cause the material body to stretch and crack. The cooling in the prior art starts after the asphalt is attached to the lower surface membrane and the scraping is completed. There is no pre-cooling mechanism. Therefore, during production, it is very easy to cause poor quality of the finished product or even scrap due to this reason. Therefore, it is necessary to improve the existing production equipment. Summary of the invention

[0003] The purpose of the present invention is to provide a tireless base waterproof material production device to solve the problem that the existing tireless base asphalt waterproof membrane is easily stretched due to temperature reasons during production, thereby destroying the overall structure.

[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0005] A production device for tireless base waterproofing material, comprising a feed tank, an asphalt feed trough, a lower surface film coating roller, an extrusion scraper roller, an upper surface film coating roller and a compaction roller, the feed inlet of the feed tank is connected to a modified asphalt storage bin, the discharge port of the feed tank is arranged above the asphalt feed trough, the feed trough opening of the asphalt feed trough is directly opposite to the top surface of the lower surface film coating roller, the interior of the asphalt feed trough is horizontally provided with an asphalt cooling pipe network, the extrusion scraper roller is arranged below the front end of the lower surface film coating roller, and the upper surface film coating roller and the compaction roller are sequentially arranged at the front end of the extrusion scraper roller.

[0006] An asphalt cooling pipe network is set horizontally inside the asphalt feeding trough, so that the asphalt can be cooled to a certain extent before the asphalt is attached. This pre-cooling mechanism can effectively reduce the temperature of the asphalt, so that it is not so easy to be pulled up during the overall forward pulling process, and the overall structure is not easily damaged. Only the pulling force at the front end needs to be controlled to complete the production well, so that the produced tire-free base waterproof membrane is of high quality and not prone to scrapping.

[0007] As a further preferred embodiment of the present invention, a lower surface film film tube positioning roller is provided at the rear end of the lower surface film laminating roller, and a film tube of the lower surface film is mounted on the lower surface film film tube positioning roller.

[0008] As a further preferred embodiment of the present invention, the asphalt cooling pipe network includes at least two layers, and the water inlets of the two layers of asphalt cooling pipe networks are respectively located on both sides of the asphalt feeding trough.

[0009] This has a better cooling effect. In addition, since the water inlet ends of the cooling water are relatively arranged, the cooling can be more uniform.

[0010] As a further preferred embodiment of the present invention, a discharge port size adjustment mechanism is provided at the notch of the asphalt discharge trough, and the discharge port size adjustment mechanism includes an inverted "L"-shaped adjustment plate, and the inverted "L"-shaped adjustment plate is symmetrically arranged on both sides of the discharge port of the asphalt discharge trough, and the upper end of the inverted "L"-shaped adjustment plate is connected to the lower part of the outer wall of the asphalt discharge trough through a rotating shaft, and the two ends of the inverted "L"-shaped adjustment plate are in contact with the end plate extension of the asphalt discharge trough.

[0011] The size of the discharge port can be adjusted, so the thickness of the asphalt layer can be adjusted. The size of the discharge port can be easily adjusted by turning the inverted "L"-shaped adjustment plate, and the end plate extension can block the side overflow of asphalt materials.

[0012] As a further preferred embodiment of the present invention, a transverse material blocking plate is further provided in the middle of the inverted "L"-shaped adjustment plate, and the transverse material blocking plate is fixed to the "L"-shaped adjustment plate by bolts.

[0013] Since asphalt will cover the surface of objects after it dries, in order to ensure that the rotation of the inverted "L"-shaped adjustment plate is not affected, a horizontal baffle plate is set in the middle of the inverted "L"-shaped adjustment plate. After adjusting the size of the discharge port, insert the horizontal baffle plate inward so that its inner end is against the wall of the asphalt feed trough and fix it with bolts. This can prevent the asphalt from surging up and adhering to the rotating shaft and affecting the rotation of the inverted "L"-shaped adjustment plate. After completing a day's processing, pull out the horizontal baffle plate, and the asphalt adhering to the bottom of the horizontal baffle plate can be scraped off.

[0014] As a further preferred embodiment of the present invention, a front-cooling spray mechanism is provided below the oblique feeding path between the lower surface film coating roller and the extrusion scraper roller, the nozzle of the front-cooling spray mechanism is arranged obliquely, the direction in which the nozzle in the front-cooling spray mechanism is arranged is inclined downward, and the topmost part of the parabola of the jet water sprayed by the nozzle in the front-cooling spray mechanism can contact the bottom surface of the material at the oblique feeding path between the lower surface film coating roller and the extrusion scraper roller.

[0015] A pre-cooling spray mechanism is further provided, and pre-cooling is performed before scraping. In this way, when the scraper is subjected to force, the overall material is not easily pulled up, which further improves the yield rate. Moreover, the pre-cooling spray mechanism is arranged to be inclined downward, and the top of the parabola of the jet water sprayed by the nozzle in the pre-cooling spray mechanism contacts the bottom surface of the material at the oblique feeding path between the lower surface film coating roller and the extrusion scraper roller. Therefore, the impact on the material is small, and it is less likely to be deformed, which can also improve the yield rate. In addition, the water flow does not need to overcome gravity, the required injection pressure is small, and the equipment load is small.

[0016] As a further preference of the present invention, a sputtering plate is further provided below the oblique feeding path between the lower surface film coating roller and the extrusion scraper roller, the sputtering plate is arranged at an angle, and the distance between the sputtering plate and the oblique feeding path between the lower surface film coating roller and the extrusion scraper roller gradually decreases from top to bottom, each sputtering plate corresponds to a nozzle arrangement of a front-cooling spray mechanism, and the corresponding sputtering plate can receive the water flow sprayed from the nozzle of the same group of front-cooling spray mechanisms.

[0017] The sputtering plate can catch the jet water sprayed from the nozzle in the corresponding front cooling spray mechanism. When the water falls on the upper surface of the sputtering plate, it splashes upward, further improving the cooling water coverage of the nozzle in a front cooling spray mechanism. The distance between the sputtering plate and the oblique feeding path between the lower surface film coating roller and the extrusion scraper roller is determined by the sputtering distance.

[0018] As a further preferred embodiment of the present invention, an upper spray cooling mechanism is provided below the feeding path between the extrusion scraper roller and the compaction roller, and the nozzle of the upper spray cooling mechanism is an atomizing nozzle.

[0019] The atomizing nozzle can not only play a cooling effect, but also will not have a large impact force and will not cause overall deformation of the material.

[0020] As a further preferred embodiment of the present invention, the surface of the compacting roller is provided with embossing.

[0021] Embossing can also be achieved during compaction.

[0022] As a further preferred embodiment of the present invention, the front end of the extrusion scraper roller is also provided with an asphalt scraping guide groove on the roller surface.

[0023] It can scrape off and guide away the asphalt on the surface of the extrusion scraper roller.

[0024] Compared with the prior art, the present invention can achieve at least one of the following beneficial effects:

[0025] 1. An asphalt cooling pipe network is set horizontally inside the asphalt feeding trough, so that the asphalt can be cooled to a certain extent before the asphalt is attached. This pre-cooling mechanism can effectively reduce the temperature of the asphalt, so that it is not so easy to be pulled up during the overall forward pulling process, and the overall structure is not easily damaged. Only the pulling force at the front end needs to be controlled to complete the production well, so that the tire-free base waterproof membrane produced is of high quality and is not prone to scrapping.

[0026] 2. The cooling effect is better. In addition, since the water inlet ends of the cooling water are relatively set, the cooling can be more uniform.

[0027] 3. The size of the discharge port can be adjusted, so that the thickness of the asphalt layer can be adjusted. The size of the discharge port can be easily adjusted by turning the inverted "L"-shaped adjustment plate, and the end plate extension can block the side overflow of asphalt materials.

[0028] 4. As the asphalt will cover the surface of the object after it dries, in order to ensure that the rotation of the inverted "L"-shaped adjustment plate is not affected, a horizontal baffle plate is set in the middle of the inverted "L"-shaped adjustment plate. After adjusting the size of the discharge port, insert the horizontal baffle plate inward so that its inner end is against the wall of the asphalt feed trough and fix it with bolts. This can prevent the asphalt from surging and adhering to the rotating shaft and affecting the rotation of the inverted "L"-shaped adjustment plate. After completing a day's processing, pull out the horizontal baffle plate, and the asphalt adhering to the bottom of the horizontal baffle plate can be scraped off.

[0029] 5. The sputtering plate can catch the jet water sprayed from the nozzle in the corresponding front cooling spray mechanism. When the water falls on the upper surface of the sputtering plate, it splashes upward, further improving the cooling water coverage of the nozzle in a front cooling spray mechanism. The distance between the sputtering plate and the oblique feeding path between the lower surface film coating roller and the extrusion scraper roller is determined by the sputtering distance.

[0030] 6. The atomizing nozzle can not only play a cooling effect, but also will not have a large impact force and will not cause the overall deformation of the material.

[0031] 7. Embossing can also be achieved during compaction. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a structural schematic diagram of the present invention.

[0033] Figure 2 It is a structural schematic diagram of the feeding opening size adjustment mechanism of the present invention.

[0034] Figure 3 It is a structural schematic diagram of the front cooling spray mechanism of the present invention.

[0035] Feeding tank-1, asphalt feeding trough-2, lower surface film coating roller-3, extrusion scraper roller-4, upper surface film coating roller-5, compaction roller-6, asphalt cooling pipe network-7, lower surface film cylinder positioning roller-8, inverted "L" type adjustment plate-9, horizontal insertion baffle plate-10, front cooling spray mechanism-11, splashing plate-12, lower spray cooling mechanism-13, roller surface asphalt scraping guide trough-14. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0037] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features of the embodiments may be combined with each other.

[0039] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0040] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the product of the invention is usually placed when in use, or the positions or positional relationships commonly understood by those skilled in the art, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0041] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Specific embodiment 1:

[0043] Figure 1 , Figure 2 , Figure 3 A tireless base waterproof material production device is shown, including a feed tank, an asphalt feed trough, a lower surface film coating roller, an extrusion scraper roller, an upper surface film coating roller and a compaction roller, the feed inlet of the feed tank is connected to the modified asphalt storage bin, the discharge port of the feed tank is arranged above the asphalt feed trough, the feed trough opening of the asphalt feed trough is directly opposite to the top surface of the lower surface film coating roller, the interior of the asphalt feed trough is horizontally provided with an asphalt cooling pipe network, the extrusion scraper roller is arranged below the front end of the lower surface film coating roller, and the upper surface film coating roller and the compaction roller are sequentially arranged at the front end of the extrusion scraper roller.

[0044] An asphalt cooling pipe network is set horizontally inside the asphalt feeding trough, so that the asphalt can be cooled to a certain extent before the asphalt is attached. This pre-cooling mechanism can effectively reduce the temperature of the asphalt, so that it is not so easy to be pulled up during the overall forward pulling process, and the overall structure is not easily damaged. Only the pulling force at the front end needs to be controlled to complete the production well, so that the produced tire-free base waterproof membrane is of high quality and not prone to scrapping. Specific embodiment 2:

[0046] This embodiment further illustrates the lower surface film coating roller based on the specific embodiment 1, wherein a lower surface film film tube positioning roller is provided at the rear end of the lower surface film coating roller, and a film tube of the lower surface film is mounted on the lower surface film film tube positioning roller. Specific embodiment 3:

[0048] This embodiment further illustrates the asphalt cooling pipe network based on the specific embodiment 1. The asphalt cooling pipe network includes at least two layers, and the water inlets of the two layers of asphalt cooling pipe networks are respectively located on both sides of the asphalt feeding trough.

[0049] This has a better cooling effect. In addition, since the water inlet ends of the cooling water are relatively arranged, the cooling can be more uniform. Specific embodiment 4:

[0051] This embodiment further illustrates the asphalt feed trough on the basis of the specific embodiment 1, wherein a feed opening size adjustment mechanism is provided at the notch of the asphalt feed trough, and the feed opening size adjustment mechanism comprises an inverted "L"-shaped adjustment plate, and the inverted "L"-shaped adjustment plate is symmetrically arranged on both sides of the discharge port of the asphalt feed trough, and the upper end of the inverted "L"-shaped adjustment plate is connected to the lower part of the outer wall of the asphalt feed trough through a rotating shaft, and the two ends of the inverted "L"-shaped adjustment plate touch the end plate extension of the asphalt feed trough.

[0052] The size of the discharge port can be adjusted, so the thickness of the asphalt layer can be adjusted. The size of the discharge port can be easily adjusted by turning the inverted "L"-shaped adjustment plate, and the end plate extension can block the side overflow of asphalt materials. Specific embodiment 5:

[0054] This embodiment further illustrates the inverted "L"-shaped adjustment plate based on specific embodiment 4. A transverse material blocking plate is further provided in the middle of the inverted "L"-shaped adjustment plate, and the transverse material blocking plate is fixed to the "L"-shaped adjustment plate by bolts.

[0055] Since asphalt will cover the surface of objects after it dries, in order to ensure that the rotation of the inverted "L"-shaped adjustment plate is not affected, a horizontal baffle plate is set in the middle of the inverted "L"-shaped adjustment plate. After adjusting the size of the discharge port, insert the horizontal baffle plate inward so that its inner end is against the wall of the asphalt feed trough and fix it with bolts. This can prevent the asphalt from surging up and adhering to the rotating shaft and affecting the rotation of the inverted "L"-shaped adjustment plate. After completing a day's processing, pull out the horizontal baffle plate, and the asphalt adhering to the bottom of the horizontal baffle plate can be scraped off. Specific embodiment 6:

[0057] This embodiment further illustrates the lower surface film coating roller on the basis of specific embodiment 1, and a front cooling spray mechanism is provided below the oblique feeding path between the lower surface film coating roller and the extrusion scraper roller, the nozzle of the front cooling spray mechanism is tilted, and the direction in which the nozzle in the front cooling spray mechanism is tilted downward, and the top of the parabola of the jet water sprayed by the nozzle in the front cooling spray mechanism can contact the bottom surface of the material at the oblique feeding path between the lower surface film coating roller and the extrusion scraper roller.

[0058] A pre-cooling spray mechanism is further provided, and pre-cooling is performed before scraping. In this way, when the scraper is subjected to force, the overall material is not easily pulled up, which further improves the yield rate. Moreover, the pre-cooling spray mechanism is arranged to be inclined downward, and the top of the parabola of the jet water sprayed by the nozzle in the pre-cooling spray mechanism contacts the bottom surface of the material at the oblique feeding path between the lower surface film coating roller and the extrusion scraper roller. Therefore, the impact on the material is small, and it is less likely to be deformed, which can also improve the yield rate. In addition, the water flow does not need to overcome gravity, the required injection pressure is small, and the equipment load is small. Specific embodiment 7:

[0060] This embodiment further illustrates the inverted "L"-shaped adjustment plate on the basis of specific embodiment 6, and a splash plate is further provided below the oblique feeding path between the lower surface film coating roller and the extrusion scraper roller. The splash plate is tilted, and the distance between the splash plate and the oblique feeding path between the lower surface film coating roller and the extrusion scraper roller gradually decreases from top to bottom. Each splash plate corresponds to a nozzle setting of a front cooling spray mechanism, and the corresponding splash plate can receive the water flow sprayed from the nozzle of the same group of front cooling spray mechanisms.

[0061] The sputtering plate can catch the jet water sprayed from the nozzle in the corresponding front cooling spray mechanism. When the water falls on the upper surface of the sputtering plate, it splashes upward, further improving the cooling water coverage of the nozzle in a front cooling spray mechanism. The distance between the sputtering plate and the oblique feeding path between the lower surface film coating roller and the extrusion scraper roller is determined by the sputtering distance. Specific embodiment 8:

[0063] This embodiment further illustrates the extrusion scraper roller and on the basis of the specific embodiment 1, a lower spray cooling mechanism is provided below the feeding path between the extrusion scraper roller and the compaction roller, and the nozzle of the lower spray cooling mechanism is an atomizing nozzle.

[0064] The atomizing nozzle can not only play a cooling effect, but also will not have a large impact force and will not cause overall deformation of the material. Specific embodiment 9:

[0066] This embodiment further illustrates the compacting roller based on the specific embodiment 1, and the surface of the compacting roller is provided with embossing.

[0067] Embossing can also be achieved during compaction. Specific embodiment 10:

[0069] This embodiment further illustrates the extrusion scraper roller on the basis of the specific embodiment 1. The front end of the extrusion scraper roller is also provided with an asphalt scraping guide groove on the roller surface.

[0070] It can scrape off and guide away the asphalt on the surface of the extrusion scraper roller.

[0071] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A non-base waterproof material production device, characterized in that: It comprises a feed tank (1), an asphalt feed trough (2), a lower surface film coating roller (3), an extrusion scraper roller (4), an upper surface film coating roller (5) and a compaction roller (6), wherein the feed inlet of the feed tank (1) is connected to a modified asphalt storage bin, the discharge port of the feed tank (1) is arranged above the asphalt feed trough (2), the feed trough opening of the asphalt feed trough (2) faces the top surface of the lower surface film coating roller (3), an asphalt cooling pipe network (7) is horizontally arranged inside the asphalt feed trough (2), the extrusion scraper roller (4) is arranged below the front end of the lower surface film coating roller (3), and the upper surface film coating roller (5) and the compaction roller (6) are arranged in sequence at the front end of the extrusion scraper roller (4); The asphalt cooling pipe network (7) comprises at least two layers, and the water inlets of the two layers of the asphalt cooling pipe network (7) are respectively located on both sides of the asphalt feeding trough (2); A front cooling spray mechanism (11) is provided below the oblique feeding path between the lower surface film coating roller (3) and the extrusion scraper roller (4); the nozzle of the front cooling spray mechanism (11) is arranged obliquely; the nozzle of the front cooling spray mechanism (11) is arranged in a direction obliquely downward; the top of the parabola of the jet water sprayed by the nozzle of the front cooling spray mechanism (11) can contact the bottom surface of the material at the oblique feeding path between the lower surface film coating roller (3) and the extrusion scraper roller (4); A splash plate (12) is also provided below the oblique feeding path between the lower surface film coating roller (3) and the extrusion scraper roller (4). The splash plate (12) is arranged obliquely, and the distance between the splash plate (12) and the oblique feeding path between the lower surface film coating roller (3) and the extrusion scraper roller (4) gradually decreases from top to bottom. Each splash plate (12) corresponds to a nozzle of a front cooling spray mechanism (11), and the corresponding splash plate (12) can receive the water flow sprayed by the nozzle of the same group of front cooling spray mechanisms (11).

2. The tireless base waterproof material production device according to claim 1, characterized in that: A lower surface film film cylinder positioning roller (8) is provided at the rear end of the lower surface film coating roller (3), and a film cylinder of the lower surface film is mounted on the lower surface film film cylinder positioning roller (8).

3. The tireless base waterproof material production device according to claim 1, characterized in that: A discharge opening size adjustment mechanism is provided at the notch of the asphalt discharge trough (2), and the discharge opening size adjustment mechanism comprises an inverted "L"-shaped adjustment plate (9), the inverted "L"-shaped adjustment plate (9) being symmetrically arranged on both sides of the discharge opening of the asphalt discharge trough (2), the upper end of the inverted "L"-shaped adjustment plate (9) being connected to the lower part of the outer wall of the asphalt discharge trough (2) via a rotating shaft, and the two ends of the inverted "L"-shaped adjustment plate (9) being in contact with the extended part of the end plate of the asphalt discharge trough (2).

4. The tireless base waterproof material production device according to claim 3, characterized in that: A transverse material blocking plate (10) is also provided in the middle of the inverted "L"-shaped adjustment plate (9), and the transverse material blocking plate (10) is fixed to the "L"-shaped adjustment plate (9) by bolt connection.

5. The tireless base waterproof material production device according to claim 1, characterized in that: A lower spray cooling mechanism (13) is provided below the feeding path between the squeezing scraper roller (4) and the compacting roller (6), and the nozzle of the lower spray cooling mechanism (13) is an atomizing nozzle.

6. The tireless base waterproof material production device according to claim 1, characterized in that: The surface of the compacting roller (6) is provided with embossing.

7. The tireless base waterproof material production device according to claim 1, characterized in that: The front end of the squeezing and scraping roller (4) is also provided with an asphalt scraping guide groove (14) on the roller surface.

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