WO2020062664A1 - 一种全封边夹层结构轻质薄壁墙板及其加工装置和方法 - Google Patents

一种全封边夹层结构轻质薄壁墙板及其加工装置和方法 Download PDF

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Publication number
WO2020062664A1
WO2020062664A1 PCT/CN2018/123447 CN2018123447W WO2020062664A1 WO 2020062664 A1 WO2020062664 A1 WO 2020062664A1 CN 2018123447 W CN2018123447 W CN 2018123447W WO 2020062664 A1 WO2020062664 A1 WO 2020062664A1
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WIPO (PCT)
Prior art keywords
core material
material layer
sandwich structure
skin
wallboard
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PCT/CN2018/123447
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English (en)
French (fr)
Inventor
宋志远
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宋志远
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Publication of WO2020062664A1 publication Critical patent/WO2020062664A1/zh

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00Producing shaped prefabricated articles from the material
    • B28B1/52Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement
    • B28B1/522Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement for producing multi-layered articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00Producing shaped prefabricated articles from the material
    • B28B1/08Producing shaped prefabricated articles from the material by vibrating or jolting
    • B28B1/087Producing shaped prefabricated articles from the material by vibrating or jolting by means acting on the mould ; Fixation thereof to the mould
    • B28B1/0873Producing shaped prefabricated articles from the material by vibrating or jolting by means acting on the mould ; Fixation thereof to the mould the mould being placed on vibrating or jolting supports, e.g. moulding tables
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00Producing shaped prefabricated articles from the material
    • B28B1/52Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement
    • B28B1/525Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement containing organic fibres, e.g. wood fibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B19/00Machines or methods for applying the material to surfaces to form a permanent layer thereon
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/003Methods for mixing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/08Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/34Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/91Use of waste materials as fillers for mortars or concrete

Definitions

  • the present invention relates to the technical field of building exterior wall materials, and in particular, to a lightweight thin-walled wallboard with a fully-sealed sandwich structure and a processing device and method thereof.
  • Known technology 1 Aerated concrete wallboard and ceramsite concrete wallboard integrate heat insulation and enclosure, but due to the inherent porosity of the material, it is more sensitive to changes in ambient temperature and humidity, and the durability of the wallboard is difficult to meet actual requirements.
  • Known technology 2 Sandwich structure composite wallboard composed of a structural layer and a thermal insulation layer. Different composite wallboards can be obtained by changing the thermal insulation material and the corresponding combination of the structural layer and the thermal insulation layer.
  • the composite wall panels mainly include load-bearing concrete rock wool composite exterior wall panels, thin-walled concrete rock wool composite exterior wall panels, concrete polystyrene composite exterior wall panels, concrete perlite composite exterior wall panels, and steel mesh cement insulation. Material sandwich panels, etc.
  • the composite wall panel is mainly composed of two upper and lower structural layers 1 and a lightweight thermal insulation layer 2 bonded by an adhesive. It is a “sandwich” structure, and it is difficult to completely seal the middle thermal insulation layer and the insulation layer. 2 Exposed to the air, causing problems with moisture and heat sensitivity of functional materials, further reducing the service life of wall panels.
  • such composite wall panels need to be made thick to ensure sufficient strength. Although the strength has been improved, the area of the house has been reduced, and the manufacturing cost has increased accordingly. Therefore, the existing composite wall panels are not popularized.
  • the purpose of the present invention is to overcome the shortcomings of the prior art, and provide a high strength, weather resistance, fire resistance, waterproof, heat insulation, heat insulation, sound insulation, which can effectively reduce the load bearing of the main structure of the building, long service life, equivalent
  • the full-edged sandwich structure lightweight thin-walled wall panel that can reduce the size and weight of the components, increase the area of the house, have high processing efficiency, and reduce processing labor intensity, and a processing device and method thereof.
  • a light-weight thin-walled wallboard with a full-edged sandwich structure the wallboard includes a skin layer and a core material layer, and the skin layer covers the core material layer Outer surface of skin The thickness is smaller than the thickness of the core material layer.
  • the core material layer is rectangular or square.
  • the processing device for a light-weight thin-walled wallboard with a fully edge-sandwich sandwich structure includes a table, a linear drive mechanism, a molding die, a left column and a right column provided on the table, the table
  • a guide rail is fixed on the top surface and located between the left and right pillars.
  • the guide rails are arranged forward and backward.
  • a cavity for accommodating a core material layer is provided in the molding die.
  • a slider is fixed on the bottom of the molding die, and the slider slides.
  • the linear drive mechanism is installed on a guide rail, and the linear drive mechanism is horizontally arranged above the forming die.
  • a vertical oil cylinder is fixed on the output end of the linear drive mechanism, and a bracket is fixed on the active end of the vertical cylinder piston rod.
  • the bracket is rotatably installed in the bracket.
  • the core material layer lifting mechanism includes a jack, a spring, and
  • the push plate is provided with the spring vertically and directly below the guide hole.
  • the top of the spring is fixed to the bottom surface of the molding die.
  • the bottom of the spring is fixed with a push plate.
  • the top surface of the push plate is fixed with a top.
  • the rod, the ejector rod penetrates the spring and slides with the guide hole, and the top surface of the ejector rod is flush with the bottom surface of the cavity.
  • the linear driving mechanism includes a motor, a screw rod, a nut, and a mounting plate.
  • the screw rod is horizontally arranged, one end of the screw rod is rotatably mounted on the right column, the motor is fixedly mounted on the left column, and the output shaft of the motor and the screw rod The other end is connected via a coupling, the nut is threadedly connected to the screw rod, and the mounting plate is fixed at the bottom of the nut
  • the vertical oil cylinder is fixedly installed on the bottom of the mounting plate.
  • the workbench is provided with two guide rails, and the two guide rails are arranged in parallel with each other.
  • the method for processing a light-weight thin-walled wall with a full-edged sandwich structure by the device includes the following steps:
  • the core material mixture is transferred into the groove of the concave mold, and then the concave mold is placed on a vibration table for vibration tamping; [0017] S14. Apply vertical pressure to the core material mixture in the concave mold, and after standing for a period of time, leave it to solidify to form a core material layer;
  • the core material layer prepared in step S1 is placed in a cavity, and the core material layer is supported on two ejectors. At this time, a gap is formed between the core material layer (4 and each inner wall of the cavity, Realize the placement of the core material layer;
  • the inorganic cementitious materials in steps S11 and S21 are any one or more of portland cement, fast-hard sulfoaluminate cement, magnesia cement, water glass, and silica sol.
  • the aggregate in step S11 is any one or more of natural vermiculite, expanded perlite, quartz powder, inorganic fibers, and plant fibers.
  • the reinforcement is any one or more of carbon fiber, aramid fiber, glass fiber, polypropylene fiber, and polyethylene fiber.
  • the invention has the following advantages: high strength, weather resistance, fire resistance, waterproofing, heat insulation, heat insulation, sound insulation, can effectively reduce the load bearing of the main structure of the building, long service life, can reduce the size of components and Weight, increase the area of the house, high processing efficiency, reduce processing labor intensity.
  • 1 is a schematic structural diagram of an existing composite wall panel
  • FIG. 2 is a schematic structural diagram of the present invention
  • FIG. 3 is a schematic structural view of a device used for processing the present invention.
  • FIG. 4 is a partially enlarged view of part I of FIG. 3;
  • FIG. 5 is a schematic diagram of a jacked core material layer
  • FIG. 6 is a schematic diagram of the production of a light-weight thin-walled wallboard with a fully-sealed sandwich structure
  • a fully edge-sealed sandwich structure lightweight thin-walled wall panel the wall panel includes a skin layer 3 and a core material layer 4, and the skin layer 3 covers the core material layer 4 On the outer surface, the thickness of the skin layer 3 is smaller than the thickness of the core material layer 4.
  • the core material layer 4 is rectangular or square in shape.
  • the core material layer has functions of fire prevention, heat insulation, heat insulation and sound insulation; the skin layer has high strength, and has functions of weather resistance and water resistance.
  • the core material is mainly composed of inorganic materials And it does not contain harmful substances to humans, non-radioactive Class A products, does not emit toxic gases under high temperature, and can meet the requirements of fire rating, service life and environmental protection.
  • the processing device for the light-weight thin-walled wallboard with the fully-sandwich sandwich structure includes a table 5, a linear drive mechanism, a molding die 6, and is disposed on the table 5.
  • the left upright post 7 and the right upright post 8 are fixed on the top surface of the worktable 5 between the left upright post 7 and the right upright post 8.
  • the guide rails 9 are arranged forward and backward.
  • the forming die 6 is provided with a core for accommodating the core.
  • the bottom of the cavity 10 of the material layer and the molding die 6 are provided with a slider 11 and the slider 11 is slidably mounted on the guide rail 9.
  • the linear driving mechanism is horizontally disposed above the molding die 6.
  • the output of the linear driving mechanism is A vertical oil cylinder 12 is fixed on the end, and a support 13 is fixed on the acting end of the piston rod of the vertical oil cylinder 12.
  • a horizontally disposed roller 14 is rotatably installed in the support 13; the bottom of the forming die 6 is provided with two communication types.
  • the guide hole 15 of the cavity 10 is provided with a core material layer lifting mechanism at both of the guide holes 15.
  • the core material layer lifting mechanism includes a jack 16, a spring 17, and a push plate 18.
  • the spring 17 is vertically arranged and located in the guide hole.
  • a push plate 18 is fixed on the bottom of the spring 17
  • a push rod 16 is fixed on the top surface of the push plate 18, and the push rod 16 penetrates the spring 17 and slides to cooperate with the guide hole 15.
  • the top surface of 16 is flush with the bottom surface of the cavity 10.
  • the linear driving mechanism includes a motor 19, a screw rod 20, a nut 21, and a mounting plate 22, the screw rod 20 is horizontally arranged, one end of the screw rod 20 is rotatably mounted on the right upright post 8, and the motor 19 is fixedly installed on the left upright post 7.
  • the output shaft of the motor 19 and the other end of the lead screw 20 are connected via a coupling, the nut 21 is threadedly connected to the lead screw 20, and the mounting plate 22 is fixed at the bottom of the nut 21.
  • the vertical oil cylinder 12 is fixed on the bottom of the mounting plate 22.
  • the workbench 5 is provided with two guide rails 9, and the two guide rails 9 are arranged in parallel with each other.
  • the method for processing a light-weight thin-walled wall with a full-edge sandwich structure by the device includes the following steps:
  • the core material mixture is transferred into the groove of the concave mold, and then the concave mold is placed on a vibration table for vibration compaction; [0046] S14. Apply a vertical pressure to the core material mixture in the cavity mold, and press and hold for a period of time, and then solidify and mold to form a core material layer.
  • step S32 Pump the skin mixture slurry prepared in step S2 to the top surface of the core material layer 4.
  • the skin mixture slurry in a flowing state fills the gap, and when the gap is filled, the push is released.
  • the plate 18 and the spring 17 are reset, and drive the ejector rod 16 to retract into the guide hole 15;
  • a light-weight thin-walled wall panel with a fully edge-sandwich sandwich structure is prepared after standing curing and forming, and a skin layer 3 in the light-weight thin-walled wall panel with a fully-sandwich sandwich structure is prepared.
  • the core material layer 4 is wrapped, thereby avoiding the core material layer from being exposed to the air, overcoming the problem of moisture and heat sensitivity of functional materials, and prolonging the service life of the wallboard.
  • the skin layer 3 in the light-weight thin-walled wallboard with the fully-sandwich sandwich structure prepared contains a fiber material, and the fiber material has great compressive strength, thereby greatly improving the mechanical strength of the wallboard and the same building strength. It can reduce the size and weight of components, and further increase the area of the house.
  • a device for processing a light-weight thin-walled wallboard with a fully-sealed sandwich structure realizes a mechanical coating of the skin mixing slurry Smearing to the outer surface of the core material layer 4 greatly improves the processing efficiency of the wallboard, and does not require manual painting, which greatly reduces the labor intensity of workers.
  • the inorganic cementitious materials in steps S11 and S21 are all one or more of portland cement, fast-hard sulfoaluminate cement, magnesite cement, water glass, and silica sol.
  • the aggregate in step S11 is any one or more of natural vermiculite, expanded perlite, quartz powder, inorganic fibers, and plant fibers.
  • the reinforcement is any one or more of carbon fiber, aramid fiber, glass fiber, polypropylene fiber, and polyethylene fiber.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Panels For Use In Building Construction (AREA)
  • Finishing Walls (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)

Abstract

一种全封边夹层结构轻质薄壁墙板及其加工装置和加工方法,所述墙板包括蒙皮层(3)和芯材层(4),所述蒙皮层(3)包覆于芯材层(4)的外表面,蒙皮层(3)的厚度小于芯材层(4)的厚度。该墙板具有如下有益效果:高强度、耐候、防火、防水、保温、隔热、隔声、可有效降低建筑主体结构的承载负荷、使用寿命长、同等建筑强度下可减少构件的尺寸和重量、增加房屋使用面积。

Description

一种全封边夹层结构轻质薄壁墙板及其加工装置和方法 技术领域
[0001] 本发明涉及建筑外墙材料的技术领域, 特别是一种全封边夹层结构轻质薄壁墙 板及其加工装置和方法。
背景技术
[0002] 集承重、 防火、 防潮、 隔音、 隔热等多功能于一体将会是墙板发展的必然趋势 。 公知技术一: 加气混凝土墙板、 陶粒混凝土墙板集保温和围护于一体, 但由 于材料的固有多孔性, 其对环境温湿度的变化比较敏感, 墙板的耐久性难以满 足实际要求。 公知技术二: 由结构层和绝热层复合而成的夹芯结构复合墙板, 通过改变绝热保温材料以及相应的结构层与绝热层匹配结合方式可获得不同的 复合墙板。
[0003] 目前, 复合墙板主要有承重混凝土岩棉复合外墙板、 薄壁混凝土岩棉复合外墙 板、 混凝土聚苯乙烯复合外墙板、 混凝土珍珠岩复合外墙板与钢丝网水泥保温 材料夹芯板等。 复合墙板主要由上下两块强度较高的结构层 1和轻质的绝热层 2 通过粘结剂粘结而成, 是一种“三明治”结构, 难以实现中间绝热层全封边, 绝缘 层 2暴露于空气中, 造成功能材料湿热敏感性问题, 进一步降低了墙板的使用寿 命。 此外, 这种复合墙板需要做的很厚实才能确保具有足够的强度, 强度虽然 得到了提升, 但是减少了房屋使用面积, 且制造成本也相应增加。 因此现有的 复合墙板不推广采用。
[0004] 技术问题技术解决方案
[0005] 本发明的目的在于克服现有技术的缺点, 提供一种高强度、 耐候、 防火、 防水 、 保温、 隔热、 隔声、 可有效降低建筑主体结构的承载负荷、 使用寿命长、 同 等建筑强度下可减少构件的尺寸和重量、 增加房屋使用面积、 加工效率高、 减 轻加工劳动强度的全封边夹层结构轻质薄壁墙板及其加工装置和方法。
[0006] 本发明的目的通过以下技术方案来实现: 一种全封边夹层结构轻质薄壁墙板, 所述墙板包括蒙皮层和芯材层, 所述蒙皮层包覆于芯材层的外表面, 蒙皮层的 厚度小于芯材层的厚度。
[0007] 所述芯材层为矩形状或方形状。
[0008] 所述全封边夹层结构轻质薄壁墙板的加工装置, 所述装置包括工作台、 直线驱 动机构、 成型模、 设置于工作台上的左立柱和右立柱, 所述工作台顶表面上且 位于左立柱和右立柱之间固设有导轨, 导轨前后设置, 所述成型模内设置有用 于容纳芯材层的型腔, 成型模的底部固设有滑块, 滑块滑动安装于导轨上, 所 述直线驱动机构水平设置且位于成型模的上方, 直线驱动机构的输出端上固设 有垂向油缸, 垂向油缸活塞杆的作用端固设有支架, 支架内旋转安装有水平设 置的滚筒; 所述成型模的底部开设有两个连通型腔的导向孔, 两个导向孔处均 设置有芯材层顶升机构, 芯材层顶升机构包括顶杆、 弹簧和推板, 弹簧垂向设 置且位于导向孔的正下方, 弹簧的顶部固定于成型模的底表面, 弹簧的底部固 设有推板, 推板顶表面上固设有顶杆, 顶杆贯穿弹簧且与导向孔滑动配合, 且 顶杆的顶表面与型腔底表面平齐。
[0009] 所述直线驱动机构包括电机、 丝杆、 螺母和安装板, 丝杆水平设置, 丝杆的一 端旋转安装于右立柱上, 电机固定安装于左立柱上, 电机的输出轴与丝杆的另 一端经联轴器连接, 所述螺母螺纹连接于丝杆上, 所述安装板固设于螺母底部
[0010] 所述垂向油缸固定安装于安装板底部。
[0011] 所述工作台上设置有两根导轨, 两根导轨相互平行设置。
[0012] 所述装置加工全封边夹层结构轻质薄壁墙的方法, 它包括以下步骤:
[0013] 、 芯材层的制备:
[0014] S11、 将称量好的骨料和无机胶凝材料依次加入混凝土强制搅拌机 A中, 混凝 土强制搅拌机 A将骨料和无机胶凝材料搅拌混合, 经过一段时间搅拌后, 制得均 匀的芯材干混体系;
[0015] S12、 向芯材干混体系中加入水和纤维, 随后继续搅拌混合, 经一段时间搅拌 后, 制得均匀的芯材拌合物;
[0016] S13、 将芯材拌合物转入凹模的凹槽中, 随后将凹模放置于振动台上进行振动 捣实; [0017] S14、 对凹模内的芯材拌合物进行施加竖向压力, 加压一段时间后, 静置固化 成型, 最终制备出芯材层;
[0018] 、 蒙皮浆料的制备:
[0019] S21、 将称量好的增强体和无机胶凝材料依次加入混凝土强制搅拌机 B中, 混凝 土强制搅拌机 B将增强体和无机胶凝材料搅拌混合, 经过一段时间搅拌后, 制得 均匀的蒙皮干混体系;
[0020] S22、 向蒙皮干混体系中加入适量水, 随后继续搅拌混合, 经一段时间搅拌后
, 制备出蒙皮拌合浆料;
[0021] 、 全封边墙板的加工:
[0022] S31、 芯材层的安放: 先向上推动两个推板, 顶杆同时伸入于成型模的型腔内
, 然后将步骤 S1中制备出的芯材层放置于型腔中, 且将芯材层支撑于两个顶杆 上, 此时芯材层 (4与型腔各个内壁之间均形成有间隙, 实现芯材层的安放;
[0023] S32、 将步骤 S2中制备出的蒙皮拌合浆料泵送到芯材层的顶表面, 流动状态的 蒙皮拌合浆料填充间隙, 当填充满间隙后, 松开推板, 弹簧复位, 并带动顶杆 缩回到导向孔内;
[0024] S33、 启动电机, 电机带动丝杆转动, 螺母沿着丝杆长度方向向右运动, 当滚 筒运动到芯材层的正上方时, 关闭电机并向垂向油缸的无杆腔中通入液压油, 活塞杆向下伸出, 当滚筒接触到芯材层顶表面时停止通入液压油, 打开电机同 时工人推动成型模沿着导轨向前或向后移动, 两者结合运动下, 滚筒将蒙皮拌 合浆料抹平在芯材层上;
[0025] S34、 经静置固化成型后制得全封边夹层结构轻质薄壁墙板。
[0026] 所述步骤 S11和步骤 S21中的无机胶凝材料均为硅酸盐水泥、 快硬硫铝酸盐水泥 、 菱镁水泥、 水玻璃和硅溶胶中任意一种或多种。
[0027] 所述步骤 S11中骨料为天然蛭石、 膨胀珍珠岩、 石英粉、 无机纤维和植物纤维 中任意一种或多种。
[0028] 所述步骤 S21中增强体为碳纤维、 芳纶纤维、 玻璃纤维、 聚丙烯纤维和聚乙烯 纤维中任意一种或多种。
发明概述 技术问题
问题的解决方案
发明的有益效果
有益效果
[0029] 本发明具有以下优点: 高强度、 耐候、 防火、 防水、 保温、 隔热、 隔声、 可有 效降低建筑主体结构的承载负荷、 使用寿命长、 同等建筑强度下可减少构件的 尺寸和重量、 增加房屋使用面积、 加工效率高、 减轻加工劳动强度。
对附图的简要说明
附图说明
[0030] 图 1为现有复合墙板的结构示意图;
[0031] 图 2为本发明的结构示意图;
[0032] 图 3为加工本发明所用装置的结构示意图;
[0033] 图 4为图 3的 I部局部放大视图;
[0034] 图 5为顶升芯材层的示意图;
[0035] 图 6为生产全封边夹层结构轻质薄壁墙板的示意图;
[0036] 图中, 1-结构层, 2 -绝缘层, 3 -蒙皮层, 4芯材层 5 -工作台, 6 -成型模, 7 -左 立柱, 8 -右立柱, 9 -导轨, 10-型腔, 11-滑块, 12 -垂向油缸, 13 -支架, 14 -滚筒
, 15 -导向孔, 16 -顶杆, 17 -弹簧, 18 -推板, 19 -电机, 20-丝杆, 21-螺母, 22 -安 装板。
实施该发明的最佳实施例
本发明的最佳实施方式
[0037] 下面结合附图对本发明做进一步的描述, 本发明的保护范围不局限于以下所述
[0038] 如图 2所示, 一种全封边夹层结构轻质薄壁墙板, 所述墙板包括蒙皮层 3和芯材 层 4, 所述蒙皮层 3包覆于芯材层 4的外表面, 蒙皮层 3的厚度小于芯材层 4的厚度 。 所述芯材层 4为矩形状或方形状, 芯材层具有防火、 保温、 隔热和隔声的功能 ; 蒙皮层强度高, 具有耐候和防水等功能。 芯材层所用原材料以无机材料为主 , 且不含对人体有害物质, 无放射性 A类产品, 受高温作用不散发有毒气体, 可 满足防火等级、 使用寿命和环保要求。
[0039] 如图 3~4所示, 所述全封边夹层结构轻质薄壁墙板的加工装置, 所述装置包括 工作台 5、 直线驱动机构、 成型模 6、 设置于工作台 5上的左立柱 7和右立柱 8, 所 述工作台 5顶表面上且位于左立柱 7和右立柱 8之间固设有导轨 9 , 导轨 9前后设置 , 所述成型模 6内设置有用于容纳芯材层的型腔 10, 成型模 6的底部固设有滑块 1 1, 滑块 11滑动安装于导轨 9上, 所述直线驱动机构水平设置且位于成型模 6的上 方, 直线驱动机构的输出端上固设有垂向油缸 12, 垂向油缸 12活塞杆的作用端 固设有支架 13 , 支架 13内旋转安装有水平设置的滚筒 14; 所述成型模 6的底部开 设有两个连通型腔 10的导向孔 15 , 两个导向孔 15处均设置有芯材层顶升机构, 芯材层顶升机构包括顶杆 16、 弹簧 17和推板 18 , 弹簧 17垂向设置且位于导向孔 1 5的正下方, 弹簧 17的顶部固定于成型模 6的底表面, 弹簧 17的底部固设有推板 1 8 , 推板 18顶表面上固设有顶杆 16 , 顶杆 16贯穿弹簧 17且与导向孔 15滑动配合, 且顶杆 16的顶表面与型腔 10底表面平齐。
[0040] 所述直线驱动机构包括电机 19、 丝杆 20、 螺母 21和安装板 22, 丝杆 20水平设置 , 丝杆 20的一端旋转安装于右立柱 8上, 电机 19固定安装于左立柱 7上, 电机 19 的输出轴与丝杆 20的另一端经联轴器连接, 所述螺母 21螺纹连接于丝杆 20上, 所述安装板 22固设于螺母 21底部。 所述垂向油缸 12固定安装于安装板 22底部。 所述工作台 5上设置有两根导轨 9 , 两根导轨 9相互平行设置。
[0041] 所述装置加工全封边夹层结构轻质薄壁墙的方法, 它包括以下步骤:
[0042] 、 芯材层的制备:
[0043] S11、 将称量好的骨料和无机胶凝材料依次加入混凝土强制搅拌机 A中, 混凝 土强制搅拌机 A将骨料和无机胶凝材料搅拌混合, 经过一段时间搅拌后, 制得均 匀的芯材干混体系;
[0044] S12、 向芯材干混体系中加入水和纤维, 随后继续搅拌混合, 经一段时间搅拌 后, 制得均匀的芯材拌合物;
[0045] S13、 将芯材拌合物转入凹模的凹槽中, 随后将凹模放置于振动台上进行振动 捣实; [0046] S14、 对凹模内的芯材拌合物进行施加竖向压力, 加压一段时间后, 静置固化 成型, 最终制备出芯材层;
[0047] 、 蒙皮浆料的制备:
[0048] S21、 将称量好的增强体和无机胶凝材料依次加入混凝土强制搅拌机 B中, 混凝 土强制搅拌机 B将增强体和无机胶凝材料搅拌混合, 经过一段时间搅拌后, 制得 均匀的蒙皮干混体系;
[0049] S22、 向蒙皮干混体系中加入适量水, 随后继续搅拌混合, 经一段时间搅拌后
, 制备出蒙皮拌合浆料;
[0050] 、 全封边墙板的加工:
[0051] S31、 芯材层的安放: 如图 5所示, 先向上推动两个推板 18, 顶杆 16同时伸入于 成型模 6的型腔 10内, 然后将步骤 S1中制备出的芯材层 4放置于型腔 10中, 且将 芯材层 4支撑于两个顶杆 16上, 此时芯材层 4与型腔 10各个内壁之间均形成有间 隙, 实现芯材层的安放;
[0052] S32、 将步骤 S2中制备出的蒙皮拌合浆料泵送到芯材层 4的顶表面, 流动状态的 蒙皮拌合浆料填充间隙, 当填充满间隙后, 松开推板 18 , 弹簧 17复位, 并带动 顶杆 16缩回到导向孔 15内;
[0053] S33、 启动电机 19, 电机 19带动丝杆 20转动, 螺母 21沿着丝杆 20长度方向向右 运动, 当滚筒 14运动到芯材层 4的正上方时, 关闭电机 19并向垂向油缸 12的无杆 腔中通入液压油, 活塞杆向下伸出, 当滚筒 14接触到芯材层 4顶表面时停止通入 液压油, 打开电机 19同时工人推动成型模 6沿着导轨 9向前或向后移动, 两者结 合运动下, 滚筒 14将蒙皮拌合浆料抹平在芯材层 4上;
[0054] S34、 如图 6所示, 经静置固化成型后制得全封边夹层结构轻质薄壁墙板, 制备 出的全封边夹层结构轻质薄壁墙板中的蒙皮层 3将芯材层 4包裹住, 从而避免了 芯材层暴露于空气中, 克服了功能材料湿热敏感性问题, 延长墙板的使用寿命 。 此外制备出的全封边夹层结构轻质薄壁墙板中的蒙皮层 3中含有纤维材料, 纤 维材料具有极大的抗压强度, 从而极大的提高了墙板的机械强度, 同等建筑强 度下可减少构件的尺寸和重量, 进一步增加了房屋使用面积。
[0055] 此外加工全封边夹层结构轻质薄壁墙板的装置实现了机械式将蒙皮拌合浆料涂 抹到芯材层 4的外表面, 极大提高了该墙板的加工效率, 且无需人工涂抹, 极大 减轻了工人的劳动强度。
[0056] 所述步骤 S11和步骤 S21中的无机胶凝材料均为硅酸盐水泥、 快硬硫铝酸盐水泥 、 菱镁水泥、 水玻璃和硅溶胶中任意一种或多种。
[0057] 所述步骤 S11中骨料为天然蛭石、 膨胀珍珠岩、 石英粉、 无机纤维和植物纤维 中任意一种或多种。
[0058] 所述步骤 S21中增强体为碳纤维、 芳纶纤维、 玻璃纤维、 聚丙烯纤维和聚乙烯 纤维中任意一种或多种。

Claims

权利要求书
[权利要求 0] 一种全封边夹层结构轻质薄壁墙板, 其特征在于: 所述墙板包括蒙皮 层 (3) 和芯材层 (4) , 所述蒙皮层 (3) 包覆于芯材层 (4) 的外表 面, 蒙皮层 (3) 的厚度小于芯材层 (4) 的厚度。
[权利要求 2] 根据权利要求 1所述的一种全封边夹层结构轻质薄壁墙板, 其特征在 于: 所述芯材层 (4) 为矩形状或方形状。
[权利要求 3] 根据权利要求 1~2中任意一项所述全封边夹层结构轻质薄壁墙板的加 工装置, 其特征在于: 所述装置包括工作台 (5) 、 直线驱动机构、 成型模 (6) 、 设置于工作台 (5) 上的左立柱 (7) 和右立柱 (8) , 所述工作台 (5) 顶表面上且位于左立柱 (7) 和右立柱 (8) 之间固 设有导轨 (9) , 导轨 (9) 前后设置, 所述成型模 (6) 内设置有用 于容纳芯材层的型腔 (10) , 成型模 (6) 的底部固设有滑块 (11)
, 滑块 (11) 滑动安装于导轨 (9) 上, 所述直线驱动机构水平设置 且位于成型模 (6) 的上方, 直线驱动机构的输出端上固设有垂向油 缸 (12) , 垂向油缸 (12) 活塞杆的作用端固设有支架 (13) , 支架 (13) 内旋转安装有水平设置的滚筒 (14) ; 所述成型模 (6) 的底 部开设有两个连通型腔 (10) 的导向孔 (15) , 两个导向孔 (15) 处 均设置有芯材层顶升机构, 芯材层顶升机构包括顶杆 (16) 、 弹簧 ( 17) 和推板 (18) , 弹簧 (17) 垂向设置且位于导向孔 (15) 的正下 方, 弹簧 (17) 的顶部固定于成型模 (6) 的底表面, 弹簧 (17) 的 底部固设有推板 (18) , 推板 (18) 顶表面上固设有顶杆 (16) , 顶 杆 (16) 贯穿弹簧 (17) 且与导向孔 (15) 滑动配合, 且顶杆 (16) 的顶表面与型腔 (10) 底表面平齐。
[权利要求 4] 根据权利要求 3所述全封边夹层结构轻质薄壁墙板的加工装置, 其特 征在于: 所述直线驱动机构包括电机 (19) 、 丝杆 (20) 、 螺母 (21 ) 和安装板 (22) , 丝杆 (20) 水平设置, 丝杆 (20) 的一端旋转安 装于右立柱 (8) 上, 电机 (19) 固定安装于左立柱 (7) 上, 电机 ( 19) 的输出轴与丝杆 (20) 的另一端经联轴器连接, 所述螺母 (21) 螺纹连接于丝杆 (20) 上, 所述安装板 (22) 固设于螺母 (21) 底部
[权利要求 5] 根据权利要求 3所述全封边夹层结构轻质薄壁墙板的加工装置, 其特 征在于: 所述垂向油缸 (12) 固定安装于安装板 (22) 底部。
[权利要求 6] 根据权利要求 3所述全封边夹层结构轻质薄壁墙板的加工装置, 其特 征在于: 所述工作台 (5) 上设置有两根导轨 (9) , 两根导轨 (9) 相互平行设置。
[权利要求 7] 一种全封边夹层结构轻质薄壁墙板的加工方法, 其特征在于: 它包括 以下步骤:
51、 芯材层的制备:
511、 将称量好的骨料和无机胶凝材料依次加入混凝土强制搅拌机 A 中, 混凝土强制搅拌机 A将骨料和无机胶凝材料搅拌混合, 经过一段 时间搅拌后, 制得均匀的芯材干混体系;
512、 向芯材干混体系中加入水和纤维, 随后继续搅拌混合, 经一段 时间搅拌后, 制得均匀的芯材拌合物;
513、 将芯材拌合物转入凹模的凹槽中, 随后将凹模放置于振动台上 进行振动捣实;
514、 对凹模内的芯材拌合物进行施加竖向压力, 加压一段时间后, 静置固化成型, 最终制备出芯材层;
52、 蒙皮浆料的制备:
521、 将称量好的增强体和无机胶凝材料依次加入混凝土强制搅拌机 B中, 混凝土强制搅拌机 B将增强体和无机胶凝材料搅拌混合, 经过 一段时间搅拌后, 制得均匀的蒙皮干混体系;
522、 向蒙皮干混体系中加入适量水, 随后继续搅拌混合, 经一段时 间揽胖后, 制备出蒙皮胖合浆料;
53、 全封边墙板的加工:
S31、 芯材层的安放: 先向上推动两个推板 (18) , 顶杆 (16) 同时 伸入于成型模 (6) 的型腔 (10) 内, 然后将步骤 S1中制备出的芯材 层 (4) 放置于型腔 (10) 中, 且将芯材层 (4) 支撑于两个顶杆 (16 ) 上, 此时芯材层 (4与型腔 (10) 各个内壁之间均形成有间隙, 实 现芯材层的安放;
S32、 将步骤 S2中制备出的蒙皮拌合浆料泵送到芯材层 (4) 的顶表 面, 流动状态的蒙皮拌合浆料填充间隙, 当填充满间隙后, 松开推板 (18) , 弹簧 (17) 复位, 并带动顶杆 (16) 缩回到导向孔 (15) 内
533、 启动电机 (19) , 电机 (19) 带动丝杆 (20) 转动, 螺母 (21
) 沿着丝杆 (20) 长度方向向右运动, 当滚筒 (14) 运动到芯材层 ( 4) 的正上方时, 关闭电机 (19) 并向垂向油缸 (12) 的无杆腔中通 入液压油, 活塞杆向下伸出, 当滚筒 (14) 接触到芯材层 (4) 顶表 面时停止通入液压油, 打开电机 (19) 同时工人推动成型模 (6) 沿 着导轨 (9) 向前或向后移动, 两者结合运动下, 滚筒 (14) 将蒙皮 拌合浆料抹平在芯材层 (4) 上;
534、 经静置固化成型后制得全封边夹层结构轻质薄壁墙板。
[权利要求 8] 根据权利要求 7所述一种全封边夹层结构轻质薄壁墙板的加工方法, 其特征在于: 所述步骤 S 11和步骤 S21中的无机胶凝材料均为硅酸盐 水泥、 快硬硫铝酸盐水泥、 菱镁水泥、 水玻璃和硅溶胶中任意一种或 多种。
[权利要求 9] 根据权利要求 7所述一种全封边夹层结构轻质薄壁墙板的加工方法, 其特征在于: 所述步骤 S11中骨料为天然蛭石、 膨胀珍珠岩、 石英粉 、 无机纤维和植物纤维中任意一种或多种。
[权利要求 10] 根据权利要求 7所述一种全封边夹层结构轻质薄壁墙板的加工方法, 其特征在于: 所述步骤 S21中增强体为碳纤维、 芳纶纤维、 玻璃纤维 、 聚丙烯纤维和聚乙烯纤维中任意一种或多种。
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CN111421647B (zh) * 2020-04-01 2021-06-04 济南佳易建材有限公司 一种改性水泥发泡保温板成型加工方法
CN111331707B (zh) * 2020-04-01 2021-06-18 山东政商信息科技有限公司 一种水泥发泡保温板成型加工机
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