KR102009144B1 - A Method Of Manufacturing A Concrete Block In Which The Color Is Embodied Indeterminate Form - Google Patents

Abstract

The present invention relates to a method for manufacturing multi-colored concrete blocks in which colors are represented in an irregular form. More specifically, the concrete block manufacturing method comprises: a concrete mixing step of mixing materials such as aggregates, cement, coloring materials and water with a mixer; a conveyer transferring step of transferring the mixed concrete to a molding machine by using a conveyer; and a molding step of molding the transferred concrete with the molding machine. The conveyer transferring step of the multi-colored concrete block manufacturing method with colors represented in an irregular form installs: a transfer conveyor transferring concrete discharged from a mixer to a molding machine; a return conveyer returning the transferred concrete and moving the same to a starting part of the transfer conveyer near the mixer; a forward and backward conveyer installed at an end part of the transfer conveyer and connected to the return conveyer in order to move the transferred concrete to a molding hopper installed in the molding machine in a forward direction and return the transferred concrete in a backward direction wherein the driving methods of the forward and backward directions are alternately operated according to various patterns set by each user. The present invention can generate various colors for each block.

Description

A method of manufacturing a concrete block in which the color is embodied indeterminate form}

The present invention is a method of manufacturing a multi-color concrete block in which the color is formed in an irregular shape, more specifically, a concrete mixing step of mixing materials such as aggregate, cement, coloring material, water, etc. with a mixer, a concrete mixing machine using a conveyor In the concrete block manufacturing method comprising a conveyor conveying step of transporting to the molding and molding the conveyed concrete with a molding machine, the conveyor conveying step of the concrete block manufacturing method is to convey the concrete discharged from the mixer to the molding machine Transfer conveyor, return conveyor which transfers the conveyed concrete back to the beginning of the conveying conveyor near the mixer, transfers the conveyed concrete installed near the end of the conveying conveyor to the forming hopper installed in the molding machine in the forward direction, and reversely Transported concrete The stationary conveyor is installed to be connected to the return conveyor to move back and forward, but the forward and reverse driving methods are alternately operated according to various patterns set by the user. It relates to a block manufacturing method.

In general, a concrete block is measured by mixing a certain amount of aggregate (including artificial stone), cement, coloring material, water, etc. in a blender, and then transfer it to a molding machine with a conveying conveyor to put concrete in a mold having a predetermined shape and shape, The blocks are formed by applying vibration and compression.

The concrete block is widely used in construction, civil engineering, landscaping, etc., including hollow blocks and concrete bricks used in buildings, and the sidewalk block used for paving of sidewalks, driveways, plazas, parking lots, etc. by assembly, Retaining wall blocks, which are wall structures that are installed to prevent collapse due to soil pressure on the slopes or cut slopes, and rafts installed on slopes in front of the banks to directly protect the banks or riverbanks from destruction and erosion by running water Blocks, etc., which have various shapes to suit the intended use, and the exposed surface of the block that is exposed to the outside after construction may form a pattern or process the surface, and the block is made of colored concrete with coloring material We try to improve visual aesthetics and landscape after construction.

Looking at the equipment and process for producing color blocks in the conventional concrete block manufacturing process, a primary mixer for mixing the back layer concrete for the primary reinforcement, which is a mixture of ordinary aggregates, admixtures, cement, etc., usually aggregates, artificial stone, It consists of a secondary mixer for mixing the surface layer concrete, which is a finishing layer reinforced by mixing coloring materials, cement, etc. on the back layer, and a conveying conveyor for conveying concrete from each mixer to a molding machine for forming blocks. The conveying conveyor, which transfers concrete from each mixer to the molding machine, may be segmented into multiple conveyors depending on the site conditions depending on the installation site, and a fixed size hopper may be installed at the point where the conveyor and the conveyor are segmented to temporarily store concrete. do.

According to the type of block to be manufactured, most of the hollow block, the retaining wall block, and the raft block are manufactured by using only the primary mixer. And concrete blocks for streetcars, etc., by using the primary mixer and the secondary mixer, to reduce the cost while achieving the desired purpose by adding the coloring material only to the secondary blender without adding the coloring material to the primary blender. Doing.

Since the concrete blocks are repeatedly manufactured in a single form and shape, the uniformity of the appearance is uniform, and color blocks and colors are used when constructing a color block of a specific color by mixing coloring materials with concrete materials. In the case of appropriately arranging the blocks without this, since the blocks having different colors must be alternately designed and constructed, there is a limit in constructability and improvement in landscape.

In order to solve the above problems, a technique for variously implementing two or more colors on the exposed surface of the block has been proposed.

The proposed technique

Retaining device for retaining wall blocks having an amorphous marble pattern, Retaining wall blocks having an amorphous marble pattern (Korea Patent Publication No. 10-1415054) and colored concrete block manufacturing device (Korea Patent No. 10-15800295) No.), multi-color sidewalk block molding apparatus (Korean Patent No. 10-1620902) and the like.

The manufacturing apparatus of the retaining wall block having an amorphous marble pattern and the retaining wall block having an amorphous marble pattern manufactured by the manufacturing apparatus of the prior art (Korean Patent Publication No. 10-1415054) require not only two or more mixers. As a result, a large number of transfer conveyors are required, and as the partitions need to be installed in the molding machine hopper, the installation cost is high and the apparatus is complicated, which makes management difficult.

Colored concrete block manufacturing apparatus (Korean Patent No. 10-15800295) of the prior art, although using a single mixer, the mixer must have a separate space and a separate outlet, each conveying conveyor is additionally added to each outlet Necessary and cumbersome because the impeller with agitator blades attached to the molding machine hopper is cumbersome, and in order to implement a pattern of a variety of colors, it is difficult to adjust the number and size of the impeller agitator blades and the installation interval.

In the prior art, the multi-color press block molding apparatus (Korean Patent No. 10-1620902), although using one mixer, requires a separate discharge conveyor and a lifting and horizontal conveying frame, and each color to be implemented. As necessary, a supply conveyor for supplying the colored concrete drawn from the supply frame and the double air supply frame is required, and the installation cost is high and the mechanical device is complicated, and there is a disadvantage in that the installation place is sufficiently secured.

Korea Patent Registration No. 10-1415054 (2014.07.04, Name of the invention: Retaining wall block manufacturing apparatus having an amorphous marble pattern and retaining wall block having an amorphous marble pattern manufactured by the manufacturing apparatus) Korea Patent Registration No. 10-1580295 (2015.12.28, Name of the invention: colored concrete block manufacturing device) Korea Patent Registration No. 10-1620902 (2016.05.13 Name of invention: Multi-colored Press Block Molding Device)

An object of the present invention is to add a forward and reverse conveyor and a return conveyor in addition to the mixer, transfer conveyor, molding machine constituting the pre-installed concrete block manufacturing method for producing a multicolored concrete block in which a variety of colors are implemented in an irregular shape on the surface or exposed surface In providing.

In order to solve the above problems and achieve the object, a concrete mixing step of mixing materials such as aggregate, cement, coloring material, water, etc. with a mixer (MH), conveying the mixed concrete using a conveyor to the molding machine (MD) In the concrete block manufacturing method comprising a conveyor conveying step and a molding step of molding the conveyed concrete, the conveyor conveying step of the multi-color concrete block manufacturing method of the present invention is implemented in an irregular shape from the mixer (MH) Transfer conveyor 300 for transferring the discharged concrete to the molding machine (MD), return conveyor (501, 502) for transferring the conveyed concrete back to the beginning of the transfer conveyor 300 near the mixer (MH), the transfer conveyor ( 300) the concrete transported and installed near the end is forwarded to the molding hopper 200 installed in the molding machine MD, In the reverse direction, a forward and reverse conveyor 400 is connected to the return conveyors 501 and 502 so as to transfer the transported concrete back. The forward and reverse driving methods are alternately operated according to various patterns set by the user. It features.

Each mixing of the concrete mixing step has a single color, it is characterized in that the mixing of the different colors in each mixing sequentially input.

The conveyor conveying step of constituting the concrete block manufacturing method, during the molding step in the forming step (MD) in the conveying conveyor 300 to transport the concrete in order to mold the block, according to the pattern of the forward and reverse conveyor (400) Rotate for a certain time in the forward direction and rotate for a predetermined time in the reverse direction, while supplying concrete of the same color directly to the molding hopper 200 installed in the molding machine, and rotates in the reverse direction by the conveying conveyor (501,502) Re-transfer to the beginning of the (300).

The return conveyors 501 and 502 may be segmented into one or a plurality of conveyors according to site conditions, so that materials may be re-transported from the beginning to the end of the transfer conveyor 300, respectively.

The multicolor concrete block manufacturing method is implemented in a color irregular form according to the present invention has the following effects.

(1) The present invention does not need to install a separate mixer in addition to the existing mixer in order to obtain a variety of color concrete, there is no need to be equipped with each transfer conveyor system accordingly, and also to separate a number of existing mixers It is possible to save the excessive cost of additional mechanical equipment, such as the installation of the outlet of the machine or the need for a separate conveyer system and agitation device, etc. There is an advantage.

(2) In the present invention, the colors of each concrete re-transferred by the return conveyor and the different colors of the newly discharged concrete are mixed with each other, but the concrete of different colors is not completely mixed up and down so that they overlap each other by floor. Different colors are stacked to provide an irregular color in one block.

(3) The present invention can vary the amount of base color, auxiliary color, and mixed color based on a limited number of concrete, depending on the operation pattern of the return conveyor, it is possible to implement a variety of colors every block There is this.

1 is a conceptual diagram for explaining a conveyor transport step in the multi-color concrete block manufacturing method of the present invention is implemented in a color irregular.
2 is a conceptual view showing a state in which the forward and reverse conveyor 400 operates in a forward direction during the conveyor transfer step in the method of manufacturing a multicolored concrete block in which the inventors realize the color in an irregular shape.
3 is a conceptual view showing a state in which the material in the multi-concrete concrete block manufacturing method of the present invention is implemented in an indefinite form, the reverse direction of the conveyor 400 in the conveyor transfer step to re-transfer the material.
4 to 8 illustrate various forms in which different colors are stacked and mixed on the transport conveyor 300 according to the operation pattern of the return conveyors 501 and 502 in the method of manufacturing the multicolored concrete block in which the present inventors have an irregular shape. .
9 to 10 are photographs taken of the concrete blocks manufactured in the same process using a single mixer (MH) according to the manufacturing method of the multi-colored concrete block is implemented in an irregular shape of the inventors.

First, prior to entering the detailed description of the present invention, if it is determined that the detailed description of the known technology or configuration related to the present invention may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.

In addition, the terms to be described later are defined in consideration of functions in the present invention, which may vary according to the intention or custom of the user or the operator, and the definition of the term is “multicolored concrete block in which the color is embodied in an indefinite form. It should be made on the basis of the contents throughout the specification to describe the "method of manufacture."

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the singular forms “a,” “an,” and “the” include plural forms as well, unless the phrases clearly indicate the opposite.

As used herein, the meaning of "comprising" embodies a particular property, region, integer, step, operation, element, and / or component, and other specific properties, region, integer, step, operation, element, component, and / or It does not exclude the presence or addition of groups.

All terms including technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. Terms defined in advance are additionally interpreted to have a meaning consistent with the related technical literature and the presently disclosed contents, and are not interpreted in an ideal or very formal sense unless defined.

1 is a conceptual view for explaining a conveyor conveying step in the method of manufacturing a multicolored concrete block in which the present inventors are implemented in an irregular shape, and FIG. 2 is a method of manufacturing a multicolored concrete block in which the present inventors are implemented in an irregular form. 3 is a conceptual view illustrating a forward and reverse conveyor operating in a forward direction during a conveyor transporting step, and FIG. 3 illustrates a method of manufacturing a multicolored concrete block in which a color of the present invention is implemented in an indeterminate form. 4 to 8 is a multi-color concrete block manufacturing method of the present invention is implemented in a non-morphic color, the form is mixed with the mixed concrete of various colors on the conveying conveyor according to the operation pattern of the return conveyor. It is shown in Figures 9 to 10 The present inventors have colors that are implemented in a monolithic one-colored concrete block manufacturing method according to the It is a picture of the concrete block manufactured in the same process and the construction using a blender.

Referring to FIG. 1, a concrete mixing step of mixing materials such as aggregate, cement, coloring material, and water with a mixer (MH), a conveyor conveying step of transferring mixed concrete to a molding machine (MD) using a conveyor, and transported concrete In the concrete block manufacturing method comprising a molding step of forming a molding machine (MD), the conveyor conveying step of the multi-color concrete block manufacturing method of the present invention is implemented in an irregular shape concrete discharged from the mixer (MH) Transport conveyor 300 for transporting to the molding machine, return conveyors (501, 502) for transferring the conveyed concrete back to the beginning of the transport conveyor (300) close to the mixer (MH), installed near the transport conveyor (300) end The conveyed concrete to the molding hopper 200 installed in the molding machine (MD) in the forward direction, the concrete transported in the reverse direction A forward and reverse conveyor 400 is connected to the return conveyors 501 and 502 so as to be moved back. The reverse and forward conveyor 400 is rotated by a predetermined time in the forward direction according to the set pattern. The same color concrete may be directly supplied to the forming hopper 200, and may be rotated in the reverse direction to be re-transferred to the beginning of the conveying conveyor 300 by the return conveyors 501 and 502.

In general, the concrete block manufacturing method

Concrete mixing step of mixing aggregate (including artificial stone), cement, coloring material, water, and the like into a blender;

Concrete discharge step of discharging the concrete of the specific color blended in the mixer to the mixer hopper under the mixer;

A concrete conveying step of conveying concrete of a specific color temporarily stored in the mixer hopper under the blender by using a conveying conveyor that is responsible for conveying the blender and the molding machine section;

A concrete storage step of storing concrete in a molding hopper of the molding machine;

A concrete supplying step of supplying the molding container to the molding machine by one molding amount;

The block molding step of filling the mold of the block to be produced by moving the supply cylinder back and forth and manufacturing the block in parallel with the compression and vibration; generally consists of.

Referring to Figure 1, the concrete mixing step corresponds to the step of combining the concrete mixing step and the concrete discharge step for convenience, even if the specific configuration of the mixer (MH) and mixer hopper 100 in the present invention is omitted for convenience of description. However, it should not be misunderstood that the present invention may be practiced without omission.

 Conveyor conveying step of the present invention corresponds to the concrete conveying step, it should be noted that the stationary conveyor 400 and the return conveyor (501,502) and its operating conditions are additionally configured unlike the existing step.

It should be understood that the molding step of the present invention corresponds to the step configured by combining the concrete storage step, the concrete supplying step, and the block forming step.

Referring to FIG. 2, the stationary conveyor 400 operates in a forward direction, and expresses concrete in a general manner from one mixer MH to a molding machine MD.

Referring to FIG. 3, when the forward and reverse conveyor 400 operates in the reverse direction, a plurality of concretes having a single color or different colors sequentially discharged from one mixer MH are returned by the return conveyors 501 and 502. As it is conveyed, the conveying conveyor 300 has expressed that the concrete of different colors overlap.

4 to 8, each of the mixing of the concrete mixing step has a single color, characterized in that each of the different colors are mixed in sequence in each mixing, and the conveying conveyor 300 on the base According to the operating pattern of the return conveyor (501,502) to the concrete of the concrete with different colors represented a variety of laminated mixing.

9 to 10 are photographs taken by type of concrete blocks manufactured in the same process according to the method of manufacturing a multi-colored concrete block using a single mixer (MH), the color of the present invention is implemented in an irregular shape, by type Referring to the present invention, the surface of the concrete block may be represented in various shapes, irregularly or randomly, which may be expressed in natural colors and textures than the conventional monochromatic concrete blocks.

The return conveyor (501.502) is installed as a single or a plurality of conveyors depending on the site conditions, it can be configured to allow the concrete to be re-transported from the beginning to the end of the transfer conveyor 300, respectively.

The multicolor concrete block manufacturing method is implemented in a color irregular form according to the present invention has the following effects.

(1) The present invention does not need to install a separate mixer in addition to the existing mixer in order to obtain a variety of color concrete, there is no need to be equipped with each transfer conveyor system accordingly, and also to separate a number of existing mixers It is possible to save the excessive cost of additional mechanical equipment, such as the installation of the outlet of the machine or the need for a separate conveyer system and agitation device, etc. There is an advantage.

(2) In the present invention, the colors of each concrete re-transferred by the return conveyor and the different colors of the newly discharged concrete are mixed with each other, but the concrete of different colors is not completely mixed up and down so that they overlap each other by floor. Different colors are stacked to provide an irregular color in one block.

(3) The present invention can vary the amount of base color, auxiliary color, and mixed color based on a limited number of concrete, depending on the operation pattern of the return conveyor, it is possible to implement a variety of colors every block There is this.

MH: Blender MD: Molding Machine
100: mixer hopper 200: molding hopper
300: conveying conveyor 400: hydrostatic conveyor
501, 502: Return Conveyor

Claims (3)

A concrete mixing step of mixing aggregates, cement, coloring materials, and water-containing materials with a blender, a conveyor conveying step of transferring the mixed concrete to the molding machine using a conveyor, and a molding step of molding the transferred concrete into the molding machine; In the concrete block manufacturing method is configured,
The concrete block manufacturing method
The conveyor conveying step is a conveying conveyor for transporting the concrete discharged from the mixer to the molding machine, a return conveyor for returning the conveyed concrete back to the beginning of the conveying conveyor near the mixer, the conveyed concrete installed near the end of the conveying conveyor Forward and reverse conveyors are installed to be transferred to the molding hopper installed in the molding machine and connected to the return conveyor in order to transfer the conveyed concrete back to the reverse direction. Multi-colored concrete block manufacturing method that is implemented in an irregular shape, characterized in that the driving in turn. The method according to claim 1,
The concrete mixing step has a single color for each mixing, a multi-color concrete block manufacturing method is implemented in a color irregularity characterized in that the material is sequentially added by mixing different colors for each mixing. The method according to claim 1,
The concrete block manufacturing method
While the conveyor conveying step is a conveying conveyor conveys concrete for forming the block in the molding step in the forming step, the forward and reverse conveyor is rotated by a predetermined time in the forward direction according to the set pattern, while rotating in the reverse direction for a predetermined time, The same color concrete is directly supplied to the molding hopper installed in the molding machine, and rotated in the reverse direction to be transferred back to the beginning of the conveying conveyor by the return conveyor so that different colors are laminated and mixed on the conveying conveyor, and then transferred to the forming hopper. The multi-color concrete block manufacturing method is implemented in a color irregular form, characterized in that the color is laminated by layer.

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