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Cement-based stone-like road edge stone and preparation method and forming device thereof

A molding equipment and curb stone technology, applied in the field of artificial stone, can solve the problems of reduced strength and performance, high mold investment cost, short service life, etc., and achieve the effects of improving compactness, improving surface finish, and reducing production costs

Pending Publication Date: 2020-10-20
CHANGZHOU INST OF LIGHT IND TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is: in order to overcome the problems that the residual moisture in the traditional curb stone will fill the interior of the curb stone, reduce the strength and performance, short service life, long demoulding time, and high mold investment cost. Provided is a cement-based imitation stone curbstone and its preparation method and molding equipment

Method used

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  • Cement-based stone-like road edge stone and preparation method and forming device thereof
  • Cement-based stone-like road edge stone and preparation method and forming device thereof
  • Cement-based stone-like road edge stone and preparation method and forming device thereof

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Experimental program
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Effect test

Embodiment 1

[0070] A cement-based imitation stone type curb, comprising the following components by weight: 14-16% of cement, 26-29% of yellow sand, 37-39% of crushed stone, 11-13% of gypsum, 6- 9% water, yellow sand is fine yellow sand with an average particle size of 0.25mm-0.35mm and a fineness modulus of 2.2-1.6, the particle size of gypsum is 0.1-10mm, and the particle size of crushed stone is less than 16mm.

[0071] When preparing curb stone ingredients, due to the influence of uncertain factors such as different weighing tools and different operators, the proportion of ingredients cannot be guaranteed to be more accurate. Therefore, in the present invention, 14-16% of cement, 26-29% of yellow sand, 37-39% of crushed stone, 11-13% of gypsum, 6-9% of water are all range values, which means that deviations within these ranges are allowed, but not necessarily specific. ratio.

[0072] The invention adopts a brand-new formula, reduces the specific gravity of cement, not only saves the...

Embodiment 2

[0074] A cement-based imitation stone type curb stone molding equipment, such as figure 1 As shown, it includes: a mixing mixer 1-1, a mortar mixer 2-1, a quantitative conveying mechanism, a forming device 3, a conveying mechanism and a stacking mechanism, which are arranged in sequence in an assembly line.

[0075] The bottom of the mixer 1-1 is fixedly installed with a feeding cylinder 1-2, such as figure 2 As shown, the feeding cylinder 1-2 is connected to the mixing cavity of the mixing mixer 1-1. The optional brand of the mixing mixer 1-1 is: Gaohong Construction Machinery, the model is: 350 type vertical mixer, and the optional brand is: Guanghuitong , model: 400L multifunctional mixer; Mortar mixer 2-1 is located just below the discharge end of feeding cylinder 1-2, the optional brand of mortar mixer 2-1 is: Jinchengsheng, model: PZ-7*2 Single-cylinder mortar mixer 2-1; mortar mixer 2-1 includes mixing barrel 2-1-1, such as image 3 As shown, the bottom of the mixing...

Embodiment 3

[0102] Below in conjunction with the molding equipment in embodiment 2, the preparation method of cement-based imitation stone type curb is further elaborated:

[0103] Include the following steps:

[0104] a) Put 14-16% of cement, 26-29% of yellow sand, 37-39% of crushed stone, 11-13% of gypsum, 6-9% of water into mixing mixer 1-1 After fully mixing, the concrete mixed wet material is obtained, and then the concrete mixed wet material is transported to the mortar mixer 2-1 through the feeding cylinder 1-2 for secondary mixing;

[0105]b) When the concrete mixed wet material is stirred for the second time in the mortar mixer 2-1, the first driving mechanism 2-4 drives the feeding cylinder 2-5 to be located directly below the first blanking through hole 2-1-1-1, The moving cylinder 2-5 is completely connected with the first blanking through hole 2-1-1-1, the moving cylinder 2-5 stops moving, and the wet concrete mix passes through the first blanking through hole 2-1-1. -1 fal...

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Abstract

The invention relates to a cement-based stone-like road edge stone and a preparation method and a forming device thereof, and belongs to the technical field of artificial stones. The cement-based stone-like road edge stone comprises the following components in percentage by weight: 14-16% of cement, 26-29% of yellow sand, 37-39% of gravel, 11-13% of gypsum and 6-9% of water. The forming device comprises a mixing and stirring device for mixing and stirring a concrete mixed wet material, a quantitative feeding and stirring device for stirring the concrete mixed wet material conveyed by the mixing and stirring device and realizing quantitative conveying of the concrete mixed wet material, a forming device for forming the road edge stone, and a conveying and stacking device for realizing stacking of the road edge stone, wherein the forming device comprises a movable mold; when the movable mold moves below the quantitative feeding and stirring device, the movable mold is used for receivingthe concrete mixed wet material quantitatively conveyed by the quantitative feeding and stirring device; when the movable mold is returned into the forming device, the concrete mixed wet material is conveyed into the forming device for forming; and the forming device comprises a movable mold for receiving the concrete mixed wet material quantitatively conveyed by the quantitative feeding and stirring device. The cement-based stone-like road edge stone has brand new formula and process, reduces the equipment investment, and improves the economic benefit.

Description

technical field [0001] The invention relates to the technical field of artificial stones, in particular to a cement-based imitation stone type curb stone and a preparation method and molding equipment thereof. Background technique [0002] With the rapid development of my country's urbanization process and the continuous improvement of people's living standards, the construction of municipal infrastructure is in full swing, and road construction, as the lifeline of urban traffic, has also entered a large-scale implementation process. The curbstone is an important part of the road auxiliary facilities. The curbstone refers to the boundary stone used by the block-shaped object on the edge of the road. It is the boundary between the roadway, sidewalk, green space, isolation belt and other parts of the road on the road, which can ensure the traffic safety of pedestrians and vehicles and ensure the edge of the road. It has a neat role, and can also play a role in road beautifica...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28B3/00B28B3/04B28B7/00B28B13/06B28B7/46C04B28/14
CPCB28B3/006B28B3/04B28B7/0002B28B7/0097B28B7/46B28B13/065C04B28/14C04B7/00C04B14/06
Inventor 卢厚杰徐自明王乾
Owner CHANGZHOU INST OF LIGHT IND TECH
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