CN113769965B - Waterproofing membrane production facility and waterproofing membrane - Google Patents
Waterproofing membrane production facility and waterproofing membrane Download PDFInfo
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- CN113769965B CN113769965B CN202111090552.2A CN202111090552A CN113769965B CN 113769965 B CN113769965 B CN 113769965B CN 202111090552 A CN202111090552 A CN 202111090552A CN 113769965 B CN113769965 B CN 113769965B
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- roller
- base cloth
- fixedly connected
- asphalt
- rotating shaft
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
- B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
- B05C1/0826—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the work being a web or sheets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
- B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
- B05C1/0813—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line characterised by means for supplying liquid or other fluent material to the roller
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/02—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface
- B05C11/04—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface with blades
- B05C11/048—Scrapers, i.e. metering blades having their edge oriented in the upstream direction in order to provide a reverse angle of attack
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
- B05C9/04—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material to opposite sides of the work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
- B05C9/08—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation
- B05C9/14—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation the auxiliary operation involving heating or cooling
Abstract
The invention relates to the technical field of waterproof coiled materials, in particular to waterproof coiled material production equipment and a waterproof coiled material. According to the invention, the coating mechanism is arranged, so that when the surface of the tire base cloth is coated with asphalt, the mechanism does not need to immerse the tire base cloth in an asphalt tank, the phenomenon that the tire base cloth stretches when the tire base cloth is pressed into the asphalt tank is avoided, the tension on the surface of the tire base cloth is reduced, the condition that the tire base cloth is seriously contracted in the subsequent process is avoided, the conditions that the asphalt on the surface of the tire base cloth falls off, wrinkles and the like are avoided, and the production quality of coiled materials is improved.
Description
Technical Field
The invention relates to the technical field of waterproof coiled materials, in particular to waterproof coiled material production equipment and a waterproof coiled material.
Background
The waterproof coiled material is mainly used for building walls, roofs, tunnels, roads, landfill sites and the like, plays a roll-up flexible building material product for resisting external rainwater and groundwater leakage, is used as a non-leakage connection between an engineering foundation and a building, is a first waterproof barrier of the whole engineering, and plays a vital role in the whole engineering;
the product mainly comprises an asphalt waterproof coiled material and a macromolecule waterproof coiled material, wherein asphalt or macromolecule waterproof materials are soaked on a matrix, and the manufactured waterproof material product is provided in the form of coiled materials and is called as the waterproof coiled material. According to the difference of main constituent materials, the asphalt waterproof coiled material, the high polymer modified asphalt waterproof coiled material and the synthetic high polymer waterproof coiled material are divided into a carcass-free coiled material, a paper-tire coiled material, a glass fiber-tire coiled material, a glass cloth-tire coiled material and a polyethylene-tire coiled material according to the difference of carcasses;
according to the main waterproof composition materials, asphalt waterproof materials, high polymer modified waterproof coiled materials and synthetic high polymer waterproof coiled materials (SBC 120 polyethylene polypropylene composite coiled materials) can be divided into three categories. There are PVC, EVA, PE, ECB waterproof coiled materials, which are coiled sheet waterproof materials prepared by dip-coating asphalt on a base (such as base paper and fiber fabric) and spreading powdery or sheet isolating materials on the surface;
the production process of the waterproof coiled material generally comprises the following steps: lapping and drying the tire base cloth, presoaking and coating the tire base cloth, covering sand or a film, cooling and rolling, wherein the coating process commonly used by the current production equipment is as follows: the presoaked tire base cloth is introduced into the asphalt coating material pool by using a pressing roller, and the tire base cloth is separated from the material pool after being adhered on the two sides of the asphalt coating material, so that the tension of the tire base cloth is high due to the continuous pressure effect of the pressing roller on the tire base cloth, the shrinkage is serious in the later-stage working procedure, the deformation and the falling of the asphalt coating are caused, the shrinkage condition of the surface of a coiled material is caused, the quality of the produced coiled material is poor, and the production cost is increased.
For this purpose, a waterproofing membrane production facility and waterproofing membrane are proposed.
Disclosure of Invention
The invention aims to provide waterproof coiled material production equipment and waterproof coiled material, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the waterproof coiled material production equipment and the waterproof coiled material comprise a base, wherein one end of the upper surface of the base is fixedly connected with an unreeling roller, the central position of the upper surface of the base is fixedly connected with a shell, the central position of the upper surface of the shell is fixedly connected with a coating mechanism, the other end of the upper surface of the base is fixedly connected with a reeling roller, one end, close to the reeling roller, of the shell is fixedly connected with a cooling table, and the lower end of the outer surface of the shell is connected with a tire base cloth in a penetrating manner;
the coating mechanism comprises a case, a motor, a first gear, a second gear, a first rotating shaft, a second rotating shaft, a first driving roller, a second driving roller, a first belt, a first rotating rod, a first roller, a second belt, a second rotating rod, a second roller and a discharging barrel, wherein the discharging barrel is a member with a reverse shape in inner cross section, the center position of the upper surface inside the case is fixedly connected with the discharging barrel, the lower end of the side surface inside the case is fixedly connected with the case, the center position of the lower surface inside the case is fixedly connected with the motor, one end of an output shaft of the motor penetrates through the case and is fixedly connected with the first rotating shaft, the first rotating shaft is close to one end of the case and is connected with the first gear in a penetrating manner, the lower end of the first gear is meshed with the second gear, the center position of the second gear is connected with the second rotating shaft in a penetrating manner, the first rotating shaft is close to the first belt, the position of the second rotating shaft is connected with the first roller in a penetrating manner, the second belt is close to the second roller is in a penetrating manner, the second belt is in a position of the second rotating shaft is close to the second roller, the second rotating shaft is in a position of the second rotating shaft is connected with the second roller, the second roller is in a penetrating manner, the second roller is in a position of the second rotating shaft is close to the second rotating shaft is connected with the second roller, and is in a penetrating manner of the second rotating shaft is in the second rotating shaft is connected with the second roller, and is in a penetrating manner with the second rotating shaft and is in the second rotating shaft.
In the prior art, a pressing roller is used for introducing the pre-soaked tire base cloth into an asphalt coating material pool, and the tire base cloth is separated from the material pool after asphalt coating materials are adhered on the two sides of the tire base cloth, so that the continuous pressure of the pressing roller on the tire base cloth can cause the tension of the tire base cloth to be large, the shrinkage of the tire base cloth in a later stage process is serious, the deformation and the falling of the asphalt coating are caused, the shrinkage condition of the surface of a coiled material is caused, the quality of the produced coiled material is poor, and the production cost is increased; the invention sets up the coating organization, in the course of use, the motor is started at first, the output shaft rotates after the motor starts, and then make the first rotating shaft rotate, and then the first driving roller rotates, at the same time, the rotation of the first rotating shaft drives the rotation of the first gear, and then makes the first belt rotate, and the rotation of the first gear rotates the second gear through the meshing transmission, when the second gear rotates, will drive the second rotating shaft to rotate, and then make the second driving roller rotate, and at the same time, the rotation of the second rotating shaft will make the second belt rotate, at the moment the transmission channel is formed, the tyre base cloth will be released by the unreeling roller with motor, and move to the position of the cooling table horizontally under the clamping of the first driving roller and the second driving roller, and then is received by the reeling roller of the self-motor, and the first belt rotates the first rotating rod through friction during rotation, the rotation of the first rotating rod enables the first roller to rotate, the asphalt in the discharging barrel is blocked by the first roller and cannot overflow automatically due to the fact that the outer surface of the first roller is embedded in the discharging barrel, and due to the shape-returning structure in the discharging barrel, the asphalt can smoothly fill the peripheral space around the second roller, the asphalt in the discharging barrel is brought out by the first roller in the rotation process and coated on the upper surface of the tire base cloth, meanwhile, the second belt rotates the second transmission rod by friction, the second roller is further rotated, part of the outer surface of the second roller further brings out the asphalt in the discharging barrel and coats the lower surface of the tire base cloth, the tire base cloth does not need to be immersed in an asphalt pool when the asphalt is coated, the phenomenon that the tire base cloth stretches when the tire base cloth is pressed into the asphalt pool is avoided, and the tension on the surface of the tire base cloth is reduced, the situation that the shrinkage is serious is avoided in the subsequent working procedure of the tire base cloth, the situation that asphalt on the surface of the tire base cloth falls off, wrinkles and the like is avoided, and the production quality of coiled materials is improved.
Preferably, the one side central point that blowing bucket lower extreme surface is close to the cooling platform puts fixedly connected with knife coating mechanism, knife coating mechanism includes knife coating box, knife coating board, connecting plate, curb plate, rotates piece and shell fragment, the position fixedly connected with knife coating box that blowing bucket lower extreme surface is close to the cooling platform, knife coating box one side internal surface central point puts fixedly connected with knife coating board, knife coating board lower surface both sides edge position fixedly connected with connecting plate, connecting plate one side surface is close to central point put fixedly connected with and rotates the piece, rotate piece surface central point put and rotate and be connected with the curb plate, the curb plate is close to connecting plate one side surface central point put fixedly connected with shell fragment, shell fragment one end fixedly connected with connecting plate the child base cloth runs through the knife coating box and is connected with knife coating board lower surface edge position contact, both sides curb plate is close to child base cloth one side surface all with child base cloth contact connection.
The first roller is used for coating asphalt in the discharging barrel on the upper surface of the tire base cloth in operation through rolling, and because the asphalt in the discharging barrel is possibly discharged due to excessive gravity when the first roller rolls, the asphalt is dripped on the upper surface of the tire base cloth, the asphalt is coated unevenly, and the uneven asphalt on the upper surface of the tire base cloth is caused due to uneven discharging content.
Preferably, the blade coating plate is a member having an arc-shaped lower surface, and the arc of the cross section of the arc-shaped lower surface is an involute.
The invention sets the lower surface of the blade coating plate as an involute arc panel, and trims the surface of the asphalt while scraping the redundant asphalt, the arc panel can uniformly smear the asphalt layer, ensure the uniform distribution of the asphalt on the upper surface of the base fabric, and avoid the appearance of wrinkles to influence the evenness of the surface of the coiled material.
Preferably, the upper surface and the lower surface of the base fabric are covered with a cotton net layer, the outer surface of one side of the cotton net layer, which is far away from the base fabric, is covered with an asphalt layer, and the outer surface of one side of the asphalt layer, which is far away from the cotton net layer, is covered with a separation film.
The asphalt waterproof coiled material is prepared by dip-coating asphalt on a base (such as base paper and fiber fabric) and then spreading powdery or flaky isolating materials on the surface, and the coiled material produced by directly dip-coating asphalt on the base is separated from the base by the problems of insolation, soaking and the like of the coiled material in the use process, so that the scrapping of the coiled material is caused and the waterproof function is influenced; according to the invention, the cotton net layers are covered on the upper surface and the lower surface of the tire base cloth, so that the friction force between the asphalt layer and the tire base cloth is improved, the bonding performance between asphalt and the tire base cloth is further improved, and the problem that the asphalt layer is separated from the tire base cloth, so that the coiled material loses the waterproof capability is avoided.
Preferably, the filling balls are uniformly distributed in the cotton net layer, and the lower surface of the isolating film at the lower end is covered with an anti-slip layer.
The web layer is interposed between the base fabric and the asphalt layer, and during the asphalt coating process, asphalt may shrink the web layer, resulting in a reduction in the area of the web layer, unfavorable for the production of the coil, and a reduction in the adhesion of the asphalt layer. The invention is used for fixing the web layer by arranging the filling balls, so that the web layer does not shrink greatly when contacting asphalt, the production efficiency of coiled materials is improved, and the quality of the coiled materials is ensured.
Preferably, the filling balls are members made of expanded rubber, and the filling balls are uniformly distributed on the inner surface of the web layer.
After long-time use, the outer surface of the coiled material is extremely easy to wear and water seepage is caused, and the filling ball is made of the expansion rubber, the expansion rubber can expand in volume after meeting water, and the isolation layer is built below the asphalt layer by increasing the volume of the filling ball, so that liquid is prevented from penetrating into the coiled material from outside in a large amount, and the waterproof capability of the coiled material is improved.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the coating mechanism is arranged, so that the base cloth does not need to be immersed in the asphalt pool when asphalt is coated, the phenomenon that the base cloth stretches when the base cloth is pressed into the asphalt pool is avoided, the tension on the surface of the base cloth is reduced, the base cloth is prevented from shrinking seriously in the subsequent process, the asphalt on the surface of the base cloth is prevented from falling off, wrinkling and the like, and the production quality of coiled materials is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the coating mechanism of the present invention;
FIG. 3 is a cross-sectional view in the A-A direction of the present invention;
FIG. 4 is a B-B directional cross-sectional view of the present invention;
FIG. 5 is a C-C directional cross-sectional view of the present invention;
FIG. 6 is a D-D directional cross-sectional view of the present invention;
FIG. 7 is a schematic view of a blade coating mechanism according to the present invention;
FIG. 8 is a side panel construction view of the present invention;
fig. 9 is a cross-sectional view of a web of the present invention.
In the figure: 1. a base; 11. an unreeling roller; 12. a housing; 13. a wind-up roll; 14. a cooling table; 15. a base fabric; 16. a fleece layer; 17. an asphalt layer; 18. a separation film; 19. an anti-slip layer; 10. filling balls; 2. a coating mechanism; 21. a chassis; 22. a motor; 23. a first gear; 24. a second gear; 25. a first rotating shaft; 26. a second rotating shaft; 27. a first driving roller; 28. a second driving roller; 29. a first belt; 20. a first rotating lever; 211. a first roller; 212. a second belt; 213. a second rotating lever; 214. a second roller; 215. discharging barrels; 3. a blade coating mechanism; 31. a blade coating box; 32. a blade coating plate; 33. a connecting plate; 34. a side plate; 35. a rotating member; 36. and the elastic sheet.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise. Furthermore, the terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 to 9, the present invention provides a technical solution:
the waterproof coiled material production equipment and the waterproof coiled material are shown in fig. 1 to 6, and comprise a base 1, wherein one end of the upper surface of the base 1 is fixedly connected with an unreeling roller 11, the central position of the upper surface of the base 1 is fixedly connected with a shell 12, the central position of the upper surface of the shell 12 is fixedly connected with a coating mechanism 2, the other end of the upper surface of the base 1 is fixedly connected with a winding roller 13, one end, close to the winding roller 13, of the interior of the shell 12 is fixedly connected with a cooling table 14, and the lower end of the outer surface of the shell 12 is in penetrating connection with a tire base cloth 15;
the coating mechanism 2 comprises a case 21, a motor 22, a first gear 23, a second gear 24, a first rotating shaft 25, a second rotating shaft 26, a first driving roller 27, a second driving roller 28, a first belt 29, a first rotating rod 20, a first roller 211, a second belt 212, a second rotating rod 213, a second roller 214 and a discharging barrel 215, wherein the center position of the upper surface inside the case 12 is fixedly connected with the discharging barrel 215, the discharging barrel 215 is a member with a square inner section, the lower end of the inner side surface of the case 12 is fixedly connected with the case 21, the center position of the lower surface inside the case 21 is fixedly connected with the motor 22, one end of an output shaft of the motor 22 penetrates through the case 21 and is fixedly connected with the first rotating shaft 25, one end of the first rotating shaft 25 close to the case 21 is penetrated and connected with the first gear 23, the lower end of the outer surface of the first gear 23 is in meshed connection with the second gear 24, the center position of the outer surface of the second gear 24 is connected with a second rotating shaft 26 in a penetrating way, the position of the outer surface of the first rotating shaft 25, which is close to the first gear 23, is rotationally connected with a first belt 29, the position of the outer surface of the first rotating shaft 25, which is close to the first belt 29, is connected with a first driving roller 27 in a penetrating way, the position of the outer surface of the second rotating shaft 26, which is close to the second gear 24, is rotationally connected with a second belt 212 in a penetrating way, the position of the outer surface of the second rotating shaft 26, which is close to the second belt 212, is rotationally connected with a second driving roller 28 in a penetrating way, the center position of the inner surface of the first belt 29 is rotationally connected with a first rotating rod 20 in a penetrating way, the center position of the outer surface of the first rotating rod 20 penetrates through a discharging barrel 215 and is rotationally connected with a first roller 211 in a penetrating way, the center position of the inner surface of the second belt 212 is rotationally connected with a second rotating rod 213 in a penetrating way, the second rotating rod 213 penetrates through the discharging barrel 215 and is connected with a second roller 214 in a penetrating way, the first roller 211 and the second roller 214 are members with outer surfaces fixedly connected with a felt layer.
In the prior art, a pressing roller is used for introducing the pre-soaked tire base cloth 15 into an asphalt coating material pool, and the tire base cloth 15 is separated from the material pool after asphalt coating materials are adhered on the two sides of the tire base cloth 15, so that the tension of the tire base cloth 15 is high due to the continuous pressure action of the pressing roller on the tire base cloth 15, the tire base cloth is seriously contracted in the later-stage working procedure, the deformation and the falling of the asphalt coating are caused, the shrinkage condition of the surface of a coiled material is caused, the quality of the produced coiled material is poor, and the production cost is increased; in the invention, the coating mechanism 2 is arranged, in the use process, firstly, the motor 22 is started, the output shaft rotates after the motor 22 is started, then the first rotating shaft 25 rotates, then the first driving roller 27 rotates, meanwhile, the rotation of the first rotating shaft 25 drives the first gear 23 to rotate, then the first belt 29 rotates, the rotation of the first gear 23 drives the second gear 24 to rotate through meshing transmission, when the second gear 24 rotates, the second rotating shaft 26 rotates, then the second driving roller 28 rotates, at the same time, the rotation of the second rotating shaft 26 rotates the second belt 212, a transmission channel is formed, the tyre base cloth 15 is rolled and discharged from the unreeling roller 11 with the motor, and is horizontally moved to the position of the cooling table 14 under the clamping of the first driving roller 27 and the second driving roller 28, and is then received by the reeling roller 13, the first belt 29 rotates the first rotating rod 20 through friction during rotation, the rotation of the first rotating rod 20 rotates the first roller 211, the asphalt in the discharging barrel 215 is blocked by the first roller 211 and cannot overflow automatically because part of the outer surface of the first roller 211 is embedded in the discharging barrel 215, the asphalt can smoothly fill the space around the second roller 214 due to the square-shaped structure in the discharging barrel 15, the asphalt in the discharging barrel 215 is carried out by the felt layer of the first roller 211 during rotation and is coated on the upper surface of the tyre base cloth 15, meanwhile, the second belt 212 rotates the second transmitting rod through friction, the second roller 214 rotates because part of the outer surface of the second roller brings out the asphalt in the discharging barrel 215 and is coated on the lower surface of the tyre base cloth 15, according to the method, the base fabric 15 does not need to be immersed in an asphalt pool when asphalt is coated, the phenomenon that the base fabric 15 stretches when the base fabric 15 is pressed into the asphalt pool is avoided, the tension of the surface of the base fabric 15 is reduced, the base fabric 15 is prevented from shrinking seriously in the subsequent process, the asphalt on the surface of the base fabric 15 is prevented from falling off, wrinkling and the like, and the production quality of coiled materials is improved.
As an embodiment of the present invention, as shown in fig. 2, 7 and 8, the lower end outer surface of the discharge barrel 215 is fixedly connected with the blade coating mechanism 3 near the center of one side of the cooling table 14, the blade coating mechanism 3 includes a blade coating box 31, a blade coating plate 32, a connecting plate 33, a side plate 34, a rotating member 35 and a spring plate 36, the lower end outer surface of the discharge barrel 215 is fixedly connected with the blade coating box 31 near the position of the cooling table 14, the center of one side inner surface of the blade coating box 31 is fixedly connected with the blade coating plate 32, the two side edges of the lower surface of the blade coating plate 32 are fixedly connected with the connecting plate 33, the one side outer surface of the connecting plate 33 is fixedly connected with the rotating member 35 near the center, the center of the outer surface of the rotating member 35 is rotatably connected with the side plate 34, the one side surface of the side plate 34 near the connecting plate 33 is fixedly connected with the spring plate 36, one end of the spring plate 36 is fixedly connected with the connecting plate 33, the tire base cloth 15 penetrates through the blade coating box 31 and is in contact connection with the lower surface edge of the blade coating plate 32, and both sides of the side plate 34 are in contact with the tire base cloth 15 near the one side outer surface of the tire base cloth 15.
The first roller 211 is in operation, asphalt in the discharge barrel 215 is coated on the upper surface of the tire base cloth 15 through rolling, the asphalt in the discharge barrel 215 is possibly discharged due to excessive gravity when the first roller 211 rolls, the asphalt is dripped on the upper surface of the tire base cloth 15, uneven asphalt coating occurs, uneven asphalt on the upper surface of the tire base cloth 15 is caused under the condition of uneven discharge content, cooling and rolling work are not facilitated, the tire base cloth 15 passes through the scraping box 31 through the scraping mechanism 3, the tire base cloth 15 coated with the asphalt passes through the lower part of the scraping plate 32, the lower surface of the scraping plate 32 is used for scraping the asphalt layer 17 on the upper surface of the tire base cloth 15, the quality of coiled materials is prevented from being influenced, meanwhile, the side plates 34 are used for scraping the asphalt on the side edges of the tire base cloth 15, when the tire base cloth 15 passes through, the side plates 34 are arranged on two sides of the tire base cloth 15, the asphalt diffused outside the tire base cloth 15 is gathered or scraped towards the center, and the elastic plates 36 are contracted when the side plates 34 are pushed to be larger, the tire base cloth 34 is effectively protected, and burrs on the side plates 34 are prevented from being evenly distributed on the side plates 15, and the tire base cloth 15 is prevented from being damaged.
As an embodiment of the present invention, as shown in fig. 7, the blade 32 is a member having an arc-shaped lower surface, and the arc of the cross section of the arc-shaped lower surface is an involute.
The invention sets the lower surface of the scraping plate 32 as an involute arc panel, and trims the surface of asphalt while scraping superfluous asphalt, the arc panel will smear the asphalt layer 17 evenly, ensure the uniform distribution of asphalt on the upper surface of the base fabric 15, and avoid the appearance of wrinkles to affect the evenness of the surface of the coiled material.
As an embodiment of the present invention, as shown in fig. 9, the upper and lower surfaces of the base fabric 15 are covered with a web layer 16, the outer surface of the web layer 16 on the side far from the base fabric 15 is covered with an asphalt layer 17, and the outer surface of the asphalt layer 17 on the side far from the web layer 16 is covered with a separation film 18.
The asphalt waterproof coiled material is prepared by dip-coating asphalt on a base (such as base paper and fiber fabric) and then spreading powdery or flaky isolating materials on the surface, and the coiled material produced by directly dip-coating asphalt on the base is separated from the base by the problems of insolation, soaking and the like of the coiled material in the use process, so that the scrapping of the coiled material is caused and the waterproof function is influenced; according to the invention, the cotton mesh layers 16 are covered on the upper surface and the lower surface of the tire base cloth 15, so that the friction force between the asphalt layer 17 and the tire base cloth 15 is improved, the bonding performance between asphalt and the tire base cloth 15 is further improved, and the problem that the asphalt layer 17 is separated from the tire base cloth 15, so that the coiled material loses the waterproof capability is avoided.
As an embodiment of the present invention, as shown in fig. 9, the filling balls 10 are uniformly distributed in the web layer 16, and the lower surface of the isolating film 18 at the lower end is covered with an anti-slip layer 19.
The web layer 16 is interposed between the tire base fabric 15 and the asphalt layer 17, and asphalt may shrink the web layer 16 during the asphalt coating process, resulting in a decrease in the area of the web layer 16, adverse to the production of the coil, and a decrease in the adhesion of the asphalt layer 17. According to the invention, the filling balls 10 are arranged for fixing the cotton net layer 16, so that the cotton net layer 16 does not shrink greatly when contacting asphalt, and the anti-slip layer 19 is arranged, so that the stability of coiled material laying is effectively improved, the problems of scattering or ineffective water prevention of coiled materials caused by displacement of coiled materials after coiling or laying are avoided, the production efficiency of the coiled materials is improved, and the quality of the coiled materials is ensured.
As an embodiment of the present invention, as shown in fig. 9, the filling balls 10 are members made of an expanded rubber material, and the filling balls 10 are uniformly distributed on the inner surface of the web layer 16.
After long-time use, the outer surface of the coiled material is extremely easy to wear and water seepage is caused, the filling ball 10 is made of an expansion rubber material, the expansion rubber can expand in volume after meeting water, an isolating layer is built below the asphalt layer 17 by increasing the volume of the expansion rubber, liquid is prevented from penetrating into the coiled material from outside in a large amount, and the waterproof capability of the coiled material is improved.
The using method comprises the following steps: in the use process of the equipment, firstly, the motor 22 is started, the output shaft rotates after the motor 22 is started, then the first rotating shaft 25 rotates, then the first driving roller 27 rotates, meanwhile, the rotation of the first rotating shaft 25 drives the first gear 23 to rotate, then the first belt 29 rotates, the rotation of the first gear 23 drives the second gear 24 to rotate through meshing transmission, when the second gear 24 rotates, the second rotating shaft 26 rotates, then the second driving roller 28 rotates, at the same time, the rotation of the second rotating shaft 26 rotates the second belt 212, at the moment, a conveying channel is formed, the tyre base cloth 15 is discharged from the unreeling roller 11 with the motor, moves horizontally to the position of the cooling table 14 under the clamping of the first driving roller 27 and the second driving roller 28, then is accommodated by the reeling roller 13 of the self-charging motor, and the first belt 29 rotates the first rotating rod 20 through friction during the rotation, the rotation of the first rotating rod 20 will rotate the first roller 211, because part of the outer surface of the first roller 211 is embedded in the discharging barrel 215, the first roller 211 will draw the asphalt in the discharging barrel 215 and coat the upper surface of the tire base cloth 15 during the rotation, meanwhile, the rotation of the second belt 212 will also rotate the second driving rod by friction, and then rotate the second roller 214, and part of the outer surface of the second roller will draw the asphalt in the discharging barrel 215 and coat the lower surface of the tire base cloth 15, then the tire base cloth 15 passes through the scraping box 31, the tire base cloth 15 coated with asphalt passes under the scraping plate 32, the lower surface of the scraping plate 32 will scrape the asphalt layer 17 on the upper surface of the tire base cloth 15, the arc panel will uniformly paint the asphalt layer 17, ensure the uniform distribution of asphalt on the upper surface of the tire base cloth 15, avoid the fold, curb plate 34 is scraped to the pitch of child base cloth 15 side simultaneously, and when child base cloth 15 passed through, curb plate 34 was put in child base cloth 15 both sides, and the pitch that will diffuse to child base cloth 15 outside is put together or is scraped to the center, makes child base cloth 15 surface's pitch distribute evenly, reduces the appearance of deckle edge, and child base cloth 15 that has pitch at last passes cooling platform 14, cools off, and after the cooling was accomplished, was packed up by wind-up roll 13 from the electrified motor.
The electric elements are all connected with an external main controller and 220V mains supply through a transformer, and the main controller can be conventional known equipment for controlling a computer and the like.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The utility model provides a waterproofing membrane production facility, includes base (1), its characterized in that: the novel plastic rolling machine is characterized in that an unreeling roller (11) is fixedly connected to one end of the upper surface of the base (1), a shell (12) is fixedly connected to the central position of the upper surface of the base (1), a coating mechanism (2) is fixedly connected to the central position of the upper surface of the shell (12), a reeling roller (13) is fixedly connected to the other end of the upper surface of the base (1), a cooling table (14) is fixedly connected to one end, close to the reeling roller (13), of the interior of the shell (12), and a tire base cloth (15) is connected to the lower end of the outer surface of the shell (12) in a penetrating manner;
the coating mechanism (2) comprises a case (21), a motor (22), a first gear (23), a second gear (24), a first rotating shaft (25), a second rotating shaft (26), a first driving roller (27), a second driving roller (28), a first belt (29), a first rotating rod (20), a first roller (211), a second belt (212), a second rotating rod (213), a second roller (214) and a discharging barrel (215), wherein the center position of the upper surface inside the case (12) is fixedly connected with the discharging barrel (215), the discharging barrel (215) is a member with a circular inner section, the lower end of the inner side surface of the case (12) is fixedly connected with the case (21), the center position of the lower surface inside the case (21) is fixedly connected with the motor (22), one end of an output shaft of the motor (22) penetrates through the case (21) and is fixedly connected with the first rotating shaft (25), one end of the first rotating shaft (25) is close to the case (21) and the first gear (23) is in a penetrating way, the lower end of the outer surface of the first gear (23) is meshed with the second gear (24), the center position of the second gear (24) is connected with the center position of the second rotating shaft (26), the felt forming machine is characterized in that a first belt (29) is rotatably connected to the outer surface of the first rotating shaft (25) close to the first gear (23), a first driving roller (27) is rotatably connected to the outer surface of the first rotating shaft (25) close to the first belt (29), a second belt (212) is rotatably connected to the outer surface of the second rotating shaft (26) close to the second gear (24), a second driving roller (28) is rotatably connected to the outer surface of the second rotating shaft (26) close to the second belt (212), a first rotating rod (20) is rotatably connected to the inner surface center of the first belt (29), a first roller (211) is rotatably connected to the outer surface center of the first rotating rod (20) in a penetrating manner, a second rotating rod (213) is rotatably connected to the inner surface center of the second belt (212), the second rotating rod (213) penetrates the discharging barrel (215) and is connected to the second roller (214), and the first roller (211) and the second roller (214) are felt forming members with layers fixedly connected to the outer surfaces;
the center of one side of the outer surface of the lower end of the discharging barrel (215) close to the cooling table (14) is fixedly connected with a scraping mechanism (3), the scraping mechanism (3) comprises a scraping box (31), a scraping plate (32), a connecting plate (33), a side plate (34), a rotating piece (35) and a spring piece (36), the position of the outer surface of the lower end of the discharging barrel (215) close to the cooling table (14) is fixedly connected with the scraping box (31), the center of one side inner surface of the scraping box (31) is fixedly connected with the scraping plate (32), the edge of two sides of the lower surface of the scraping plate (32) is fixedly connected with the connecting plate (33), the tire base cloth (15) penetrates through the blade coating box (31) and is in contact connection with the edge position of the lower surface of the blade coating plate (32), the outer surfaces of the two sides of the side plates (34) close to the tire base cloth (15) are in contact connection with the tire base cloth (15); the blade coating plate (32) is a member with an arc-shaped lower surface, and the arc of the section of the arc-shaped lower surface is an involute;
the upper surface and the lower surface of the tire base cloth (15) are covered with a cotton net layer (16), the outer surface of one side, far away from the tire base cloth (15), of the cotton net layer (16) is covered with an asphalt layer (17), and the outer surface of one side, far away from the cotton net layer (16), of the asphalt layer (17) is covered with an isolating film (18); filling balls (10) are uniformly distributed in the cotton net layer (16), and an anti-slip layer (19) is covered on the lower surface of the isolation film (18) at the lower end; the filling ball (10) is a member made of expanded rubber.
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| US6235115B1 (en) * | 1998-01-27 | 2001-05-22 | Beloit Technologies, Inc. | Fountain coating applicator and support beam |
| CN206763261U (en) * | 2017-05-06 | 2017-12-19 | 东莞市麦克斯韦电子材料有限公司 | A kind of diaphragm antiradiation coating blade coating equipment |
| CN209760468U (en) * | 2019-01-24 | 2019-12-10 | 上海宝冶集团有限公司 | Waterproof structure of construction joint |
| CN210159895U (en) * | 2019-05-23 | 2020-03-20 | 惠州市维敏特实业有限公司 | Coating equipment prevents leaking device |
| CN110756382A (en) * | 2019-11-19 | 2020-02-07 | 凌帕新能源科技(上海)有限公司 | Limited coating width coating prevention edge bulging device and coating equipment |
| CN211488406U (en) * | 2019-12-26 | 2020-09-15 | 安徽安凯汽车股份有限公司 | A auxiliary fixtures that is used for passenger train application roof to beat to glue |
| CN212820757U (en) * | 2020-06-20 | 2021-03-30 | 安吉县慧峰医用敷料有限责任公司 | Double-side gluing and drying device for elastic bandage |
| CN111822224B (en) * | 2020-06-20 | 2021-11-26 | 科顺防水科技股份有限公司 | Asphalt coating extrusion equipment for asphalt waterproof coiled material |
| CN113289856A (en) * | 2021-06-22 | 2021-08-24 | 江苏高凯精密流体技术股份有限公司 | Glue coating head capable of preventing glue from overflowing and glue coating equipment thereof |
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Effective date of registration: 20230419 Address after: 750200 nuanyuan Road, Helan Nuanquan Industrial Park, Yinchuan City, Ningxia Hui Autonomous Region Applicant after: NINGXIA SHUANGYU WATERPROOF ANTICORROSIVE MATERIAL GROUP CO.,LTD. Address before: Room 1202, building 13, Vanke Jincheng, 160 Daping Main Street, Yuzhong District, Chongqing 400000 Applicant before: Wang Jiansheng |
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