CN113769965A - Waterproofing membrane production facility and waterproofing membrane - Google Patents
Waterproofing membrane production facility and waterproofing membrane Download PDFInfo
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- CN113769965A CN113769965A CN202111090552.2A CN202111090552A CN113769965A CN 113769965 A CN113769965 A CN 113769965A CN 202111090552 A CN202111090552 A CN 202111090552A CN 113769965 A CN113769965 A CN 113769965A
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- asphalt
- fixedly connected
- roller
- close
- gear
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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
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- Laminated Bodies (AREA)
- Road Paving Machines (AREA)
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, by arranging the coating mechanism, when the surface of the base fabric is coated with the asphalt, the base fabric does not need to be soaked into the asphalt pool, so that the phenomenon that the base fabric is stretched when the base fabric is pressed into the asphalt pool is avoided, the tension on the surface of the base fabric is reduced, the base fabric is prevented from being seriously shrunk in the subsequent process, the conditions that the asphalt on the surface of the base fabric falls off, wrinkles and the like are avoided, and the production quality of the coiled material 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, highways, refuse landfills and the like, can be curled into a roll-shaped flexible building material product for resisting external rainwater and underground water leakage, is used as a leakage-free connection between an engineering foundation and a building, is a first barrier for waterproofing of the whole engineering, and plays a vital role in the whole engineering;
the product mainly comprises an asphalt waterproof coiled material and a polymer waterproof coiled material, wherein asphalt or polymer waterproof materials are soaked on a matrix, and the manufactured waterproof material product is provided in a coiled material form and is called as a waterproof coiled material. According to different main composition materials, the composite material is divided into an asphalt waterproof coiled material, a high polymer modified asphalt waterproof coiled material and a synthetic polymer waterproof coiled material, and according to different tire bodies, the composite material is divided into a non-tire-body 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;
the waterproof material can be divided into three categories, namely asphalt waterproof material, high polymer modified waterproof coiled material and synthetic polymer waterproof coiled material (SBC120 polyethylene polypropylene composite coiled material). There are many waterproof roll materials such as PVC, EVA, PE, ECB, etc., the asphalt waterproof roll material is a curlable sheet waterproof material which is prepared by dipping asphalt on a base (such as base paper, fiber fabric) and then spreading powdery or sheet isolation material on the surface;
the production process of the waterproof roll generally comprises the following steps: lapping and drying the tire base cloth, pre-dipping and coating the tire base cloth, covering with sand or film, cooling and rolling, wherein the coating process commonly used by the current production equipment comprises the following steps: the method is characterized in that a pre-soaked base fabric is introduced into an asphalt coating material pool by using a press roller, and the base fabric leaves the material pool after being adhered with the asphalt coating material on the two sides.
Therefore, the waterproof roll production equipment and the waterproof roll are provided.
Disclosure of Invention
The invention aims to provide waterproof roll production equipment and a waterproof roll so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a waterproof coiled material production device and a waterproof coiled material comprise a base, wherein one end of the upper surface of the base is fixedly connected with an unwinding roller, the central position of the upper surface of the base is fixedly connected with a casing, the central position of the upper surface of the casing is fixedly connected with a coating mechanism, the other end of the upper surface of the base is fixedly connected with a winding roller, one end of the inside of the casing, which is close to the winding roller, is fixedly connected with a cooling table, and the lower end of the outer surface of the casing is connected with 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 idler wheel, a second belt, a second rotating rod, a second idler wheel and a discharging barrel, wherein the discharging barrel is a component with a square-shaped inner cross section, the discharging barrel is fixedly connected with the center of the upper surface in the case, the lower end of the inner side surface of the case is fixedly connected with the case, the center of the lower surface in 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, one end of the first rotating shaft, which is close to the case, is penetrated and connected with the first gear, the lower end of the outer surface of the first gear is engaged and connected with the second gear, the center of the outer surface of the second gear is penetrated and connected with the second rotating shaft, the position, which is close to the first gear, of the outer surface of the first rotating shaft is rotatably connected with the first belt, the position through connection of first pivot has first driving roller, the position rotation that second pivot surface is close to the second gear is connected with the second belt, the position through connection that second pivot surface is close to the second belt has the second driving roller, first belt internal surface central point puts and rotates and is connected with first dwang, first dwang surface central point puts and runs through the blowing bucket and has first gyro wheel, the rotation of second belt internal surface central point puts and is connected with the second dwang, the second dwang runs through the blowing bucket and has the second gyro wheel, first gyro wheel and second gyro wheel are the component that a surface fixed connection has the felt layer.
In the prior art, a press roll is used for introducing pre-impregnated base fabric into an asphalt coating material pool, and the base fabric leaves the material pool after being adhered with asphalt coating materials on two sides, so that the tension of the base fabric is large due to the continuous pressure action of the press roll on the base fabric, the base fabric is seriously shrunk in the later process, the asphalt coating is deformed and falls off, the surface of a coiled material is shrunk, the quality of the produced coiled material is poor, and the production cost is increased; the invention is provided with a coating mechanism, when in use, firstly, a motor is started, an output shaft rotates after the motor is started, and then a first rotating shaft rotates, and at the same time, the rotation of the first rotating shaft drives a first gear to rotate, and then a first belt rotates, and the rotation of the first gear drives a second gear to rotate through meshing transmission, when the second gear rotates, the second rotating shaft is driven to rotate, and then a second rotating roller rotates, and at the same time, the rotation of the second rotating shaft drives the second belt to rotate, at the same time, a transmission channel is formed, the tyre base cloth is discharged from a discharging roller of the motor, and moves to the position of a cooling table under the clamping of the first rotating roller and the second rotating roller, and then is collected by a collecting roller of the self-driven motor, and a first rotating rod rotates through friction during the rotation of the first belt, the rotation of the first rotating rod enables the first roller to rotate, the partial outer surface of the first roller is embedded in the discharging barrel, asphalt in the discharging barrel is blocked by the first roller and cannot overflow automatically, and due to the zigzag structure in the discharging barrel, the asphalt can be smoothly filled in the space around the position where the second roller is located, the first roller takes out the asphalt in the discharging barrel in the rotation process and coats the asphalt on the upper surface of the tire base cloth, meanwhile, the rotation of the second belt also enables the second driving rod to rotate by utilizing friction, so that the second roller rotates, the partial outer surface of the second roller further takes out the asphalt in the discharging barrel and coats the asphalt on the lower surface of the tire base cloth, the tire base cloth is not required to be soaked in an asphalt pool when the asphalt is coated, the phenomenon that the tire base cloth is stretched when being pressed into the asphalt pool is avoided, and the surface tension of the tire base cloth is reduced, the tire base cloth avoids the serious contraction in the subsequent process, avoids the asphalt on the surface of the tire base cloth from falling off, wrinkling and the like, and improves the production quality of the coiled material.
Preferably, a blade coating mechanism is fixedly connected at the center of one side of the outer surface of the lower end of the emptying barrel close to the cooling table, the scraping mechanism comprises a scraping box, a scraping plate, a connecting plate, a side plate, a rotating piece and an elastic piece, the scraping box is fixedly connected with the outer surface of the lower end of the charging bucket at a position close to the cooling table, the center of the inner surface of one side of the scraping box is fixedly connected with a scraping plate, the edges of two sides of the lower surface of the scraping plate are fixedly connected with connecting plates, a rotating part is fixedly connected on the outer surface of one side of the connecting plate near the center, a side plate is rotatably connected on the center of the outer surface of the rotating part, the side plates are fixedly connected with elastic pieces at the center of the outer surface of one side, close to the connecting plate, of each side, the tire base cloth penetrates through the scraping and coating box and is in contact connection with the edge of the lower surface of the scraping and coating plate, and the outer surfaces of the side plates, close to the tire base cloth, of the side are in contact connection with the tire base cloth.
The asphalt in the discharging barrel is coated on the upper surface of the base fabric by the rolling of the first roller wheel in the working process, and the asphalt in the discharging barrel is discharged too much due to gravity and drops on the upper surface of the base fabric when the first roller wheel rolls, so that the asphalt coating is uneven and the asphalt on the upper surface of the base fabric is not favorable for cooling and rolling, the base fabric passes through the scraping box by the scraping mechanism, the base fabric coated with the asphalt passes below the scraping plate, the asphalt layer on the upper surface of the base fabric is scraped by the lower surface of the scraping plate, the phenomenon that the asphalt layer is too thick and the quality of a coiled material is influenced is avoided, meanwhile, the asphalt on the side edge of the base fabric is scraped by the side plates, when the base fabric passes through, the asphalt diffused to the outside of the base fabric is gathered or scraped towards the center by the side plates on the two sides of the base fabric, and the asphalt on the surface of the base fabric is uniformly distributed, the occurrence of burrs is reduced.
Preferably, the blade coating plate is a member with an arc-shaped lower surface, and the arc of the cross section of the arc-shaped lower surface is an involute.
The lower surface of the blade coating plate is set to be the involute arc-shaped panel, the surface of asphalt is trimmed while redundant asphalt is scraped, the arc-shaped panel is used for uniformly coating the asphalt layer, the uniform distribution of the asphalt on the upper surface of the base fabric is ensured, and the phenomenon that the flatness of the surface of a coiled material is influenced due to the occurrence of folds is avoided.
Preferably, the upper surface and the lower surface of the base fabric are covered with cotton mesh layers, the outer surface of one side, away from the base fabric, of each cotton mesh layer is covered with an asphalt layer, and the outer surface of one side, away from the cotton mesh layers, of each asphalt layer is covered with an isolation film.
The asphalt waterproof coiled material is prepared by dipping and coating asphalt on a base tire (such as base paper and fiber fabric), and then spreading powdery or flaky isolation materials on the surface, while the coiled material produced by directly dipping and coating the asphalt on the base tire can cause the asphalt layer to be separated from the base tire due to the problems of insolation, soaking and the like of the coiled material in the use process, thereby causing the rejection of the coiled material and influencing the waterproof function; according to the invention, the cotton net layers are covered on the upper surface and the lower surface of the base fabric, so that the friction force between the asphalt layer and the base fabric is improved, the bonding performance between the asphalt and the base fabric is further improved, and the problem that the asphalt layer is separated from the base fabric to cause the loss of the waterproof capability of the coiled material is avoided.
Preferably, the inside of the cotton net layer is uniformly distributed with the filling balls, and the lower surface of the isolation film at the lower end is covered with an anti-skid layer.
The cotton net layer is arranged between the tire base cloth and the asphalt layer, and asphalt possibly enables the cotton net layer to shrink in the asphalt coating process, so that the area of the cotton net layer is reduced, the production of coiled materials is not facilitated, and the adhesion of the asphalt layer is reduced. The invention is provided with the filling balls for fixing the cotton net layer, so that the cotton net layer does not shrink greatly when contacting the asphalt, the production efficiency of the coiled material is improved, and the quality of the coiled material is ensured.
Preferably, the filling balls are made of an expanded rubber material and are uniformly distributed on the inner surface of the cotton net layer.
After the waterproof coiled material is used for a long time, the outer surface of the coiled material is easy to wear, so that the phenomenon of water seepage is caused.
Compared with the prior art, the invention has the beneficial effects that:
by arranging the coating mechanism, the base fabric does not need to be soaked into the asphalt pool when the asphalt is coated, so that the phenomenon that the base fabric is stretched when the base fabric is pressed into the asphalt pool is avoided, the surface tension of the base fabric is reduced, the base fabric is prevented from being seriously shrunk in the subsequent process, the asphalt on the surface of the base fabric is prevented from falling off, wrinkling and the like, and the production quality of the coiled material is improved.
Drawings
FIG. 1 is a schematic view 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 sectional view taken along the line A-A of the present invention;
FIG. 4 is a sectional view taken along the line B-B of the present invention;
FIG. 5 is a cross-sectional view taken along the line C-C of the present invention;
FIG. 6 is a cross-sectional view taken along line D-D of the present invention;
FIG. 7 is a structural view of a blade coating mechanism of the present invention;
FIG. 8 is a side panel construction view of the present invention;
fig. 9 is a cross-sectional view of a coil of the present invention.
In the figure: 1. a base; 11. unwinding rollers; 12. a housing; 13. a wind-up roll; 14. a cooling table; 15. a tire base fabric; 16. a cotton net layer; 17. an asphalt layer; 18. an isolation film; 19. an anti-slip layer; 10. filling a ball; 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 drive 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. a discharge barrel; 3. a blade coating mechanism; 31. scraping and coating a box; 32. scraping a plate; 33. a connecting plate; 34. a side plate; 35. a rotating member; 36. an elastic sheet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 9, the present invention provides a technical solution:
a waterproof coiled material production device and a waterproof coiled material are disclosed, and as shown in FIGS. 1 to 6, the waterproof coiled material production device comprises a base 1, one end of the upper surface of the base 1 is fixedly connected with an unwinding roller 11, the central position of the upper surface of the base 1 is fixedly connected with a casing 12, the central position of the upper surface of the casing 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 of the inside of the casing 12, which is close to the winding roller 13, is fixedly connected with a cooling table 14, and the lower end of the outer surface of the casing 12 is connected with a tire base fabric 15 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 discharging barrel 215 is fixedly connected to the central position of the upper surface in the case 12, the discharging barrel 215 is a component with a square-shaped internal section, the case 21 is fixedly connected to the lower end of the inner side surface of the case 12, the motor 22 is fixedly connected to the central position of the lower surface in the case 21, 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, which is close to the case 21, is connected with the first gear 23, the lower end of the outer surface of the first gear 23 is connected with the second gear 24 in a meshing manner, second gear 24 surface central point puts through connection with second pivot 26, the position rotation that first pivot 25 surface is close to first gear 23 is connected with first belt 29, the position through connection that first pivot 25 surface is close to first belt 29 has first driving roller 27, the position rotation that second pivot 26 surface is close to second gear 24 is connected with second belt 212, the position through connection that second pivot 26 surface is close to second belt 212 has second driving roller 28, first belt 29 internal surface central point puts through connection with first runner rod 20, first runner rod 20 surface central point puts through blowing bucket 215 and through connection has first gyro wheel 211, second belt 212 internal surface central point puts and rotates and is connected with second dwang 213, second dwang 213 runs through blowing bucket 215 and through connection has second gyro wheel 214, the first roller 211 and the second roller 214 are members having a felt layer fixedly attached to the outer surface thereof.
In the prior art, a press roll is used for introducing a pre-impregnated base fabric 15 into an asphalt coating material pool, and the base fabric 15 leaves the material pool after being adhered with asphalt coating materials on two sides, so that the tension of the base fabric 15 is large due to the continuous pressure action of the press roll on the base fabric 15, the contraction is serious in the later process, the asphalt coating is deformed and falls off, and the shrinkage condition of the surface of a coiled material is caused, so that the quality of the produced coiled material is poor, and the production cost is increased; by arranging the coating mechanism 2, in the use process, firstly, the motor 22 is started, the output shaft rotates after the motor 22 is started, so that the first rotating shaft 25 rotates, so that the first driving roller 27 rotates, meanwhile, the first rotating shaft 25 rotates to drive the first gear 23 to rotate, so that the first belt 29 rotates, the first gear 23 rotates to drive the second gear 24 to rotate through meshing transmission, when the second gear 24 rotates, the second rotating shaft 26 rotates, so that the second driving roller 28 rotates, meanwhile, the second rotating shaft 26 rotates to drive the second belt 212 to rotate, at the moment, a transmission channel is formed, the base fabric 15 is rolled out by the unwinding roller 11 with the motor, and moves to the position of the cooling table 14 under the clamping of the first driving roller 27 and the second driving roller 28, and then is collected by the winding 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 emptying barrel 215 is blocked by the first roller 211 and does not overflow by itself, and the asphalt can fill the space around the position where the second roller 214 is located smoothly due to the zigzag structure in the emptying barrel 15, the felt layer of the first roller 211 takes out the asphalt in the emptying barrel 215 and coats the asphalt on the upper surface of the tire base fabric 15 during rotation, meanwhile, the rotation of the second belt 212 also rotates the second driving rod through friction, so that the second roller 214 rotates, and the felt layer on the partial outer surface of the second roller takes out the asphalt in the emptying barrel 215 and coats the asphalt on the lower surface of the tire base fabric 15, in this way, the asphalt is not needed to be immersed into the asphalt pool of the tire base fabric 15 during asphalt coating, the phenomenon that the base fabric 15 stretches when the base fabric 15 is pressed into the asphalt pool is avoided, the tension on the surface of the base fabric 15 is reduced, the situation that the base fabric 15 shrinks seriously in the subsequent process is avoided, the situations that asphalt on the surface of the base fabric 15 drops, wrinkles and the like are avoided, and the production quality of the coiled material is improved.
As an embodiment of the present invention, as shown in fig. 2, 7 and 8, a blade coating mechanism 3 is fixedly connected to a central position of one side of the outer surface of the lower end of the discharging barrel 215 close to 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 an elastic sheet 36, the blade coating box 31 is fixedly connected to a position of the outer surface of the lower end of the discharging barrel 215 close to the cooling table 14, the blade coating plate 32 is fixedly connected to a central position of an inner surface of one side of the blade coating box 31, the connecting plates 33 are fixedly connected to two side edges of the lower surface of the blade coating plate 32, the rotating member 35 is fixedly connected to an outer surface of one side of the connecting plate 33 close to the central position, the side plate 34 is rotatably connected to a central position of an outer surface of one side of the rotating member 35, the elastic sheet 36 is fixedly connected to the connecting plate 33, the base fabric 15 of child runs through knife coating box 31 and is connected with knife coating board 32 lower surface edge position contact, both sides curb plate 34 is close to base fabric 15 one side surface and all is connected with base fabric 15 contact.
In the work of the first roller 211, the asphalt in the discharging barrel 215 is coated on the upper surface of the tire base cloth 15 by rolling, and when the first roller 211 rolls, the asphalt in the discharging barrel 215 is discharged too much due to gravity and drops on the upper surface of the tire base cloth 15, so that the conditions of uneven asphalt coating and uneven discharging content occur, and the asphalt on the upper surface of the tire base cloth 15 is not beneficial to cooling and rolling work, through arranging the scraping mechanism 3, the tire base cloth 15 passes through the scraping box 31, the tire base cloth 15 coated with the asphalt passes below the scraping plate 32, the lower surface of the scraping plate 32 scrapes the asphalt layer 17 on the upper surface of the tire base cloth 15, the asphalt layer 17 is prevented from being too thick, the quality of a coiled material is prevented from being affected, meanwhile, the side plates 34 scrape 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 on both sides of the tire base cloth 15, the asphalt diffused to the outer part of the tire base cloth 15 is returned to the center or scraped, and shell fragment 36 can take place shrink deformation when curb plate 34 receives great thrust, effectively protects curb plate 34, avoids curb plate 34 to cause the damage to child base fabric 15 simultaneously, can make the pitch on child base fabric 15 surface distribute evenly, reduces unedged appearance.
As an embodiment of the present invention, as shown in FIG. 7, the blade coating plate 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 curve.
The lower surface of the blade coating plate 32 is set to be an involute arc-shaped panel, the surface of the asphalt is trimmed while excessive asphalt is scraped, the arc-shaped panel uniformly coats the asphalt layer 17, the distribution uniformity of the asphalt on the upper surface of the base fabric 15 is ensured, and the flatness of the surface of a coiled material is prevented from being influenced by the occurrence of wrinkles.
As one embodiment of the present invention, as shown in fig. 9, the upper and lower surfaces of the base fabric 15 are covered with the cotton mesh layer 16, the outer surface of the side of the cotton mesh layer 16 away from the base fabric 15 is covered with the asphalt layer 17, and the outer surface of the side of the asphalt layer 17 away from the cotton mesh layer 16 is covered with the separation film 18.
The asphalt waterproof coiled material is prepared by dipping and coating asphalt on a base tire (such as base paper and fiber fabric), and then spreading powdery or flaky isolation materials on the surface, while the coiled material produced by directly dipping and coating the asphalt on the base tire can cause the asphalt layer 17 to be separated from the base tire due to the problems of insolation, soaking and the like of the coiled material in the use process, thereby causing the rejection of the coiled material and influencing the waterproof function; according to the invention, the cotton net layers 16 are covered on the upper surface and the lower surface of the base fabric 15, so that the friction force between the asphalt layer 17 and the base fabric 15 is improved, the bonding performance between asphalt and the base fabric 15 is further improved, and the problem that the asphalt layer 17 is separated from the base fabric 15 to cause the loss of the waterproof capability of the coiled material is avoided.
In one embodiment of the present invention, as shown in fig. 9, the cotton net layer 16 has filling balls 10 uniformly distributed therein, and the lower surface of the lower end of the isolation film 18 is covered with an anti-slip layer 19.
The cotton net layer 16 is arranged between the tire base fabric 15 and the asphalt layer 17, and in the asphalt coating process, asphalt may shrink the cotton net layer 16, so that the area of the cotton net layer 16 is reduced, the production of the coiled material is not facilitated, and the adhesion of the asphalt layer 17 is reduced. According to the invention, the filling balls 10 are arranged for fixing the cotton net layer 16, so that the cotton net layer 16 is not greatly shrunk when contacting asphalt, and the anti-slip layer 19 is arranged, so that the laying stability of the coiled material is effectively improved, the problem of scattering or ineffective water prevention of the coiled material due to displacement after the coiled material is coiled or laid is avoided, the production efficiency of the coiled material is improved, and the quality of the coiled material is ensured.
In one embodiment of the present invention, as shown in fig. 9, the filling ball 10 is made of an expanded rubber material, and the filling ball 10 is uniformly distributed on the inner surface of the cotton net layer 16.
After long-time use, the outer surface of the coiled material is easy to wear, so that the phenomenon of water seepage is caused, the filling ball 10 is made of the expanded rubber, the expanded rubber can expand in volume after meeting water, the isolation layer is built below the asphalt layer 17 by increasing the volume of the filling ball, liquid is prevented from permeating into the coiled material from the outside in a large amount, and the waterproof capacity of the coiled material is improved.
The using method comprises the following steps: during the use of the device, firstly, the motor 22 is started, the output shaft rotates after the motor 22 is started, so that the first rotating shaft 25 rotates, so that the first driving roller 27 rotates, meanwhile, the rotation of the first rotating shaft 25 drives the first gear 23 to rotate, so that 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, so that the second driving roller 28 rotates, simultaneously, the rotation of the second rotating shaft 26 drives the second belt 212 to rotate, at the moment, a transmission channel is formed, the base fabric 15 is discharged from the unwinding roller 11 of the self-powered motor and moves to the position of the cooling table 14 under the clamping of the first driving roller 27 and the second driving roller 28, and then is stored by the winding roller 13 of the self-powered motor, and the first rotating rod 20 rotates through friction during the rotation of the first belt 29, the rotation of the first rotating rod 20 will make the first roller 211 rotate, because part of the outer surface of the first roller 211 is embedded inside the emptying barrel 215, the first roller 211 will take out the asphalt inside the emptying barrel 215 during the rotation process and coat on the upper surface of the base tire fabric 15, at the same time, the rotation of the second belt 212 will make the second driving rod rotate by friction, and then make the second roller 214 rotate, and part of the outer surface of the second roller will take out the asphalt inside the emptying barrel 215 and coat on the lower surface of the base tire fabric 15, then the base tire fabric 15 passes through the scraping box 31, the base tire fabric 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 base tire fabric 15, the arc panel will uniformly paint the asphalt layer 17, ensure the asphalt is uniformly distributed on the upper surface of the base tire fabric 15, avoid wrinkles, and at the side plate 34 will scrape the asphalt on the side of the base tire fabric 15, when the tire base fabric 15 passes through, the side plates 34 gather or scrape the asphalt diffused to the outside of the tire base fabric 15 towards the center at the two sides of the tire base fabric 15, so that the asphalt on the surface of the tire base fabric 15 is uniformly distributed, the burrs are reduced, finally, the tire base fabric 15 with the asphalt passes through the cooling table 14 to be cooled, and after the cooling is finished, the tire base fabric is collected by the winding roller 13 with the motor.
The electric elements in the document are electrically connected with an external main controller and 220V mains supply through a transformer, the main controller can be a conventional known device controlled by a computer and the like, the product model provided by the invention is only used according to the structural characteristics of the product, the product can be adjusted and modified after being purchased, so that the product is more matched with and accords with the technical scheme of the invention, the product model is a technical scheme of the optimal application of the technical scheme, the product model can be replaced and modified according to the required technical parameters, and the product model is familiar to the technical personnel in the field, so that the technical scheme provided by the invention can clearly obtain the corresponding use effect.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a waterproofing membrane production facility, includes base (1), its characterized in that: an unwinding 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 winding 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 winding roller (13), of the interior of the shell (12), and a tire base cloth (15) penetrates through the lower end of the outer surface of the shell (12);
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 inner upper surface of the case (12) is fixedly connected with the discharging barrel (215), the discharging barrel (215) is a component with a return-shaped 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 inner lower surface of 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 cabinet (21) is in through connection with a first gear (23), the lower end of the outer surface of the first gear (23) is in meshing connection with a second gear (24), the center position of the outer surface of the second gear (24) is in through connection with a second rotating shaft (26), the position of the outer surface of the first rotating shaft (25) close to the first gear (23) is in rotating connection with a first belt (29), the position of the outer surface of the first rotating shaft (25) close to the first belt (29) is in through connection with a first transmission roller (27), the position of the outer surface of the second rotating shaft (26) close to the second gear (24) is in rotating connection with a second belt (212), the position of the outer surface of the second rotating shaft (26) close to the second belt (212) is in through connection with a second transmission roller (28), the center position of the inner surface of the first belt (29) is in rotating connection with a first rotating rod (20), first pivot pole (20) surface central point puts and runs through blowing bucket (215) and through connection has first gyro wheel (211), second belt (212) internal surface central point puts and rotates and is connected with second pivot pole (213), second pivot pole (213) run through blowing bucket (215) and through connection has second gyro wheel (214), first gyro wheel (211) and second gyro wheel (214) are the component that a surface fixed connection has the felt layer.
2. The waterproofing membrane production facility of claim 1, characterized in that: the outer surface of the lower end of the discharging barrel (215) is close to one side center of the cooling table (14), the scraping mechanism (3) comprises a scraping box (31), a scraping plate (32), a connecting plate (33), a side plate (34), a rotating plate (35) and an elastic sheet (36), the outer surface of the lower end of the discharging barrel (215) is close to the position of the cooling table (14), the scraping box (31) is fixedly connected with the inner surface center of one side of the scraping box (31), the scraping plate (32) is fixedly connected with the inner surface center of one side of the scraping plate (32), the connecting plate (33) is fixedly connected with the edge positions of the two sides of the lower surface of the scraping plate (32), the outer surface of one side of the connecting plate (33) is close to the center, the rotating plate (35) is rotatably connected with the outer surface center, the side plate (34) is fixedly connected with the elastic sheet (36) close to the outer surface center of one side of the connecting plate (33), shell fragment (36) one end fixed connection connecting plate (33), child base cloth (15) run through knife coating box (31) and with knife coating board (32) lower surface edge position contact connection, both sides curb plate (34) are close to child base cloth (15) one side surface and all are connected with child base cloth (15) contact.
3. The waterproofing membrane production facility of claim 2, characterized in that: the blade coating plate (32) is a component with an arc-shaped lower surface, and the arc of the cross section of the arc-shaped lower surface is an involute.
4. A waterproofing membrane based on waterproofing membrane production facility production of claim 1 characterized in that: the upper surface and the lower surface of the tire base cloth (15) are covered with cotton mesh layers (16), the outer surface of one side, away from the tire base cloth (15), of each cotton mesh layer (16) is covered with an asphalt layer (17), and the outer surface of one side, away from the cotton mesh layers (16), of each asphalt layer (17) is covered with an isolating film (18).
5. A waterproofing membrane based on waterproofing membrane production facility production of claim 4 characterized in that: the cotton net layer (16) is uniformly distributed with filling balls (10), and the lower surface of the isolation film (18) at the lower end is covered with an anti-slip layer (19).
6. A waterproofing membrane based on waterproofing membrane production facility production of claim 5 characterized in that: the filling ball (10) is a member made of an expanded rubber material.
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| CN113769965B (en) | 2023-05-12 |
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