KR20150062711A - Device for manufacturing color block and Device for dispersing concrete mixture - Google Patents

Abstract

SUMMARY OF THE INVENTION It is an object of the present invention to provide a color block manufacturing apparatus and a concrete mixture dispersing apparatus which enable various color expressions of a concrete block.
The present invention for achieving the above object is attained by a method of manufacturing a concrete mixer comprising a plurality of supply hoppers (110; 110-1, 110-2, 110- (C1, C2, C3, C4) provided in the lower part of the plurality of supply hoppers (110) and stored in the corresponding hoppers (110-1, 110-2, 110-3, 110-4) A concrete mixture supply unit 100 having a plurality of supply belts 120 (120-1, 120-2, 120-3, and 120-4) for supplying and regulating a supply amount; A concrete mixture conveying part 200 having a conveyor 210 for conveying the concrete mixture (C1, C2, C3, C4) from the supply belt 120 in one direction; A housing 310 and 410 provided around the concrete mixture C1, C2, C3 and C4 to be conveyed downward by the conveyor 210 so as to pass downward; A plurality of blades for striking the concrete mixture (C1, C2, C3, C4) of different colors falling so as to be dispersed while maintaining their respective colors; And a curing mold 500 in which a multi-color concrete mixture having passed through the concrete mixture dispersing devices 300 and 400 is stored and cured.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a color block manufacturing apparatus and a concrete block dispersing apparatus,

The present invention relates to a color block manufacturing apparatus and a concrete mixture dispersing apparatus, and more particularly, to a color block manufacturing apparatus and a concrete mixture dispersing apparatus which are capable of uniformly mixing and dispersing colorants of various colors in concrete while maintaining their original colors, To a color block manufacturing apparatus and a concrete mixture dispersing apparatus for manufacturing a concrete block.

Generally, concrete is a composite material made by mixing cement with aggregate such as sand or gravel and mixing with water. It can be shaped in various shapes and sizes. Compressive strength is higher than other materials and durability is excellent. It is used as a material. In recent years, a color block having various colors has been used in roads, plazas, parking lots, etc. in order to replace a conventional concrete block having a monotonous and artificial feel, so that a natural beauty and beautiful beauty can be felt. In order to increase the commerciality of such color blocks, it is important to mix colorants of different colors into concrete and mix concrete mixtures of respective colors at the time of manufacturing the color blocks to make various colors appear naturally in the concrete block .

1 and 2 show a mixing hopper disclosed in Japanese Patent No. 10-1146633. Fig. 1 is a perspective view of a mixing hopper for manufacturing a conventional color block, Fig. 2 Is a cross-sectional view showing the operation of mixing the concrete mixture in the mixing hopper shown in Fig.

The mixing hopper shown in FIGS. 1 and 2 is composed of a door 30 which is guided by a guiding means 20 on one side of a hopper 10 in the form of a light beam, and is moved back and forth into the hopper 10. The hopper 10 has an elongate groove 11 through which the door 30 is inserted and the guiding means 20 is supported on the outer side of the groove 11. The lower portion of the hopper 10 prevents the residue of the mixture from falling off A closure member 12 is rotatably assembled to the hopper 10. The hopper 10 is formed with a projecting step 13 which is formed on the same line as the groove 11 to support the door 30. The guide means 20 includes a guide plate 21 having a door 30 mounted on the upper surface of the guide member 20 in a shape of a letter C and slidably moving the guide plate 20 and a drive motor 23 having a drive gear 22 formed on one side of the guide plate 21, And a finish plate 24 is formed on the other side to prevent a fall caused by a malfunction of the door 30. The door (30) is integrally formed with a rack (31) which is engaged with the driving gear (22). Through the construction of the mixing hopper as described above, a plurality of mixers are stacked on top of the door 30 of the mixing hopper with a mixture of different color surface layer forming molding. When the door 30 is opened by the drive of the drive motor 23 in the state where the mixture is introduced as described above, when the stacked mixture is collapsed from one side and mixed and moved to the lower side to be introduced into the conveyor B3, So that the colors are mixed with each other.

According to the related art, the door 30 is opened and the colors of the mixture are different from each other. In the course of the downward collapse of the laminated mixture, a certain degree of mixing is performed between the mixtures. However, Can not be achieved, and there is a limitation in manufacturing color blocks in which various colors are evenly distributed.

In order to uniformly mix concrete mixtures of different colors, when a concrete mixture of various colors is put into a container and stirred while being stored, the colorant loses its original color due to the reaction between the colorants, There is a problem in that distributed color blocks can not be manufactured.

Meanwhile, in order to variously realize the hue between the colors represented in the color blocks, it is required to provide a configuration in which the supply amount of the concrete mixture to which the coloring agent of different colors is added is adjusted for each color. Further, in order to simplify the structure of the color block producing apparatus and reduce the installation space, it is necessary to simply configure the structure of the conveying means for conveying the concrete mixture of different colors to the mixing apparatus. However, the conventional color block manufacturing apparatuses have a few such structures.

SUMMARY OF THE INVENTION Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and it is an object of the present invention to provide a multi-color concrete block And it is an object of the present invention to provide a color block manufacturing apparatus which enables various color expressions.

Another object of the present invention is to provide a concrete block in which coloring agents of various colors are uniformly dispersed in a concrete mixture while maintaining intrinsic hue, thereby making it possible to increase the commerciality of a product And a concrete mixture dispersing device.

In order to achieve the above object, the present invention provides a color block production apparatus comprising: a plurality of supply units for containing concrete mixtures (C1, C2, C3, C4) in which concrete aggregate and colorants of different colors are mixed, 110-2, 110-3, 110-4, 110-2, 110-3, 110-4, 110-2, 110-3, 110-4 and a plurality of supply hoppers 110, A concrete mixture supply unit 100 having a plurality of supply belts 120 (120-1, 120-2, 120-3, and 120-4) for supplying and regulating the supply amounts of the plurality of supply belts (C1, C2, C3, C4); A concrete mixture conveying part 200 having a conveyor 210 for conveying the concrete mixture (C1, C2, C3, C4) from the supply belt 120 in one direction; A housing 310 and 410 provided around the concrete mixture C1, C2, C3 and C4 to be conveyed downward by the conveyor 210 so as to pass downward; A plurality of blades for striking the concrete mixture (C1, C2, C3, C4) of different colors falling so as to be dispersed while maintaining their respective colors; And a curing mold 500 in which a multi-color concrete mixture having passed through the concrete mixture dispersing devices 300 and 400 is stored and cured.

The concrete mixer dispersing apparatus 300 includes a rotating shaft 330 rotated by driving of a driving motor 320 and vertically arranged at an inner center of the lower jig 310, And a plurality of blades 340 coupled at predetermined angular intervals along the circumferential direction.

The blade 340 is composed of a first blade 341 and a second blade 342 that are vertically spaced and coupled to the outer diameter of the rotating shaft 330. The first blade 341 and the second blade 342, (342) includes a plurality of blades coupled to an outer diameter of the rotating shaft (330) at predetermined angular intervals along a circumferential direction, wherein a plurality of blades constituting the first blade (341) 342 are not overlapped with each other in the vertical direction but can be alternately arranged along the circumferential direction with respect to the plane.

The concrete mixer 400 includes a first rotating shaft 430 disposed on one side of the inside of the housing 410 and rotated by a first driving unit 420, A plurality of first blades 440 which are vertically spaced and coupled to an outer diameter; A second rotating shaft 460 disposed on the other side of the housing 410 in the vertical direction and rotated by the second driving unit 450 and a second rotating shaft 460 coupled to the outer circumference of the second rotating shaft 460, And a plurality of second blades 470 disposed in a space between the plurality of first blades 440.

The first driving unit 420 and the second driving unit 450 are driven such that the first rotating shaft 430 and the second rotating shaft 460 are rotated in both directions within a predetermined angle range within the housing 410 Lt; / RTI >

The first driving unit 420 and the second driving unit 450 may provide driving force such that the first rotating shaft 430 and the second rotating shaft 460 are rotated in opposite directions.

The plurality of supply hoppers 110 (110-1, 110-2, 110-3, and 110-4) are disposed on one side of the conveyor 210 so as to be spaced apart from each other along the longitudinal direction of the conveyor 210, 120, 120-1, 120-2, 120-3, and 120-4 are provided to be capable of moving back and forth in a direction perpendicular to the moving direction of the conveyor 210 from one side of the conveyor 210, 2, 120 - 3, and 120 - 4 are differently adjusted in length to protrude toward the conveyor 210 so that the concrete mixture C 1, C 2, C 3, and C 4 are loaded on different areas on the conveyor 210 .

The supply belts 120-1, 120-2, 120-3, and 120-4 may adjust the supply amounts of the concrete mixtures C1, C2, C3, and C4 in proportion to the driving speed.

A concrete mixture dispersing apparatus 300 according to an embodiment of the present invention includes a housing 310 provided around a concrete mixture in which coloring agents of different colors are mixed so as to pass downward; A rotating shaft 330 rotated by driving of the driving motor 320 and vertically arranged at an inner center of the lower jig 310; And a plurality of blades (C1, C2, C3, C4) of different colors hitting the outer circumference of the rotary shaft (330) (340).

The blade 340 is composed of a first blade 341 and a second blade 342 that are vertically spaced and coupled to the outer diameter of the rotating shaft 330. The first blade 341 and the second blade 342, (342) includes a plurality of blades coupled to an outer diameter of the rotating shaft (330) at predetermined angular intervals along a circumferential direction, wherein a plurality of blades constituting the first blade (341) 342 are not overlapped with each other in the vertical direction but can be alternately arranged along the circumferential direction with respect to the plane.

The concrete mixture dispersing device 400 according to another embodiment of the present invention includes a housing 410 provided around the concrete mixture in which a concrete mixture mixed with colorants of different colors passes downward; A first rotating shaft 430 disposed on one side of the inside of the housing 410 and rotated by the first driving unit 420 and a plurality of second rotating shafts 420 coupled to the outer diameter of the first rotating shaft 430 A first blade 440; A second rotating shaft 460 disposed on the other side of the housing 410 in the vertical direction and rotated by the second driving unit 450 and a second rotating shaft 460 coupled to the outer circumference of the second rotating shaft 460, And a plurality of second blades (470) disposed in a space between the plurality of first blades (440), wherein a falling concrete mixture (C1, C2, C3, C4) (440) and the second blade (470) alternately.

The first driving unit 420 and the second driving unit 450 may be driven such that the first rotating shaft 430 and the second rotating shaft 460 are rotated in both directions within a predetermined angle range.

The first driving unit 420 and the second driving unit 450 may provide driving force such that the first rotating shaft 430 and the second rotating shaft 460 are rotated in opposite directions.

According to the color block production apparatus of the present invention, the supply amount of the concrete mixture of the color supplied from the plurality of supply hoppers, in which the concrete mixture in which the concrete aggregate and the colorant of different colors are mixed, By controlling through the control of the speed, it is supplied and transported and processed to be distributed evenly, so that various color expressions of multicolored concrete blocks are possible.

In addition, a plurality of types of concrete mixture in which different coloring agents are mixed is injected into different areas on one conveyor and transferred to the concrete mixture dispersing device side, whereby the structure of the device for conveying various kinds of concrete mixture Simplify and reduce the installation space of transport equipment.

According to the concrete mixture dispersing apparatus of the present invention, the concrete mixture of different colors transferred to one side by the conveyor and falling is scattered by being blown by the rotating blade arranged in multi-stages, so that the original color of the colorant is dispersed Treated, and uniformly distributed in a multi-colored concrete mixture. Therefore, the color of the original coloring agent can be expressed in various colors, and a concrete block having high commerciality can be produced.

1 is a perspective view of a mixing hopper for the manufacture of a conventional color block,
FIG. 2 is a cross-sectional view showing the operation of mixing the concrete mixture in the mixing hopper shown in FIG. 1,
3 is a side view of a color block manufacturing apparatus according to the present invention,
4 is a plan view of a color block manufacturing apparatus according to the present invention,
FIG. 5 is a plan view showing a state in which a concrete mixture in which a plurality of color mixture agents of different colors are mixed in a concrete mixture supply section is conveyed toward a concrete mixture dispersing apparatus by a conveyor,
FIG. 6 is a perspective view of a concrete mixture dispersing apparatus according to an embodiment of the present invention, FIG.
7 is a longitudinal sectional view of a concrete mixture dispersing apparatus according to another embodiment of the present invention,
Fig. 8 is an operational state view taken on the basis of a cross-sectional view taken along the line AA in Fig. 7; Fig.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 3 is a side view of a color block production apparatus according to the present invention, FIG. 4 is a plan view of a color block production apparatus according to the present invention, and FIG. 5 is a cross- And is conveyed toward the concrete mixer dispersing device.

The apparatus for producing a color block according to the present invention comprises a concrete mixture supply unit 100 for supplying a concrete mixture in which different colorants are mixed, a conveyor for conveying the concrete mixture supplied from the concrete mixture supply unit 100 to one side The concrete mixture conveying unit 200 includes a concrete mix conveying unit 200 and a concrete mix conveying unit 200. The concrete mix conveying unit 200 includes a plurality of concrete mix conveying units 200, A concrete mixture dispersing device 300 and 400 for processing a concrete mixture of multi colors, and a curing mold 500 for storing and curing a multi-color concrete mixture that has passed through the concrete mixture dispersing devices 300 and 400.

The concrete mixture supply unit 100 includes a plurality of supply hoppers 100a and 100b each containing a concrete mixture C1, C2, C3 and C4 in which colorants of different colors are added to a mixture of aggregate such as sand or gravel, cement and water, 110-2, 110-3, 110-4, 110-2, 110-3, 110-4, 110-2, 110-3, 110-4 and a plurality of supply hoppers 110, 120-1, 120-2, 120-3, and 120-4 that move the conveying belts C1, C2, C3, and C4 toward the concrete mixture conveyance unit 200 side.

The feed hoppers 110 are disposed in parallel to the conveyor 210 at predetermined intervals along the longitudinal direction of the conveyor 210. The feed hoppers 110, 110-1, 110-2, 110-3, -1,110-2,110-3,110-4, concrete mixtures C1, C2, C3 and C4 to which colorants of different colors are added are stored.

An opening portion through which the concrete mixture is discharged is formed at a lower end of the supply hopper 110, and a gate for opening and closing the discharge passage of the concrete mixture may be provided in the opening portion. When the gate is closed, the concrete mixture is stored in the supply hopper 110, and when the gate is open, the concrete mixture is discharged downward through the opening.

The supply belt 120 is configured to be driven by a motor and is disposed at a predetermined distance from the lower end of the supply hopper 110. When the operation of the supply belt 120 is stopped, So that the concrete mixture can be automatically supplied to the supply belt 120 side by the load when the supply belt 120 is driven.

In this case, the supply amounts of the concrete mixtures C1, C2, C3 and C4 supplied to the conveyor 210 side through the supply belts 120 (120-1, 120-2, 120-3 and 120-4) -3,120-4, respectively.

That is, when it is desired to control the mixing ratios of the concrete mixtures C1, C2, C3 and C4 of different colors to be different from each other, the driving speed of the supply belt for supplying the concrete mixture having a relatively high mixing ratio, Can be achieved by proportionally varying the driving speed of the supply belt for supplying the relatively low concrete mixture according to the compounding ratio. At this time, the adjustment of the driving speed of the supply belts 120-1, 120-2, 120-3, and 120-4 may be performed by adjusting the rotational speeds of corresponding motors (not shown) for driving the respective supply belts 120-1, 120-2, 120-3, It becomes possible by controlling them differently.

Accordingly, coloring agents of various colors can be blended in various ratios in the concrete concrete mixture which has been dispersed and processed through the concrete mixture dispersing devices 300 and 400 to be described later, so that color tones between colors expressed in the color blocks can be used As shown in FIG.

5, the supply belts 120-1, 120-2, 120-3, and 120-4 are movable forward and backward in a direction perpendicular to the moving direction of the conveyor 210 from one side of the conveyor 210 And the respective supply belts 120-1, 120-2, 120-3 and 120-4 are connected to the conveyor 210 so that the concrete mixture C1, C2, C3, C4 is loaded on different areas on the conveyor 210, Can be adjusted differently. In this case, the configuration for forward and backward movement of the respective supply belts 120-1, 120-2, 120-3, and 120-4 may be configured in various structures. For example, the supply belts 120-1, 120-2, 120-3, A guide rail (not shown) coupled to a frame (not shown) for guiding the forward and backward movement of the support frame, a cylinder (not shown) connected to one side of the support frame for moving the support frame back and forth (Not shown).

In this manner, the respective supply belts 120-1, 120-2, 120-3, and 120-4 that supply the concrete mixture C1, C2, C3, C4 from the plurality of supply hoppers 110-1, 110-2, 110-3, C2, C3, and C4 can be conveyed while using one conveyor belt 210 by constructing the conveyor belt 210 to be movable back and forth in the direction toward the conveyor belt 210, , C4) are transported by a separate conveyor, it is possible to simplify the structure of the apparatus for conveying the concrete mixture (C1, C2, C3, C4) and to minimize the space for installation of the conveyor have.

As shown in FIG. 3, the concrete mixture conveyance unit 200 includes drive rollers 220 that are rotated by driving motors (not shown) on both sides, And a plurality of auxiliary rollers 230 for supporting the conveyor 210 may be provided between the driving rollers 220 on both sides.

5, the concrete mixture (C1, C2, C3, C4) supplied on the supply belt 120 drops onto the upper surface of the different region of the conveyor 210 to convey the conveyor 210 The concrete mixture C1, C2, C3, C4 of different colors is occupied by the predetermined area on the upper surface of the conveyor 210 and is uniformly distributed in the width direction over the entire upper surface of the conveyor 210 Lt; / RTI > Therefore, it is possible to transport the concrete mixture (C1, C2, C3, C4) of different colors at the same time by using one conveyor 210 in common. A guide wall (not shown) for preventing the concrete mixture (C1, C2, C3, C4) from being released outwardly during the conveyance may be provided on both sides of the conveying direction of the conveyor 210.

In this specification, four color hues are represented in the color block, and four supply hoppers 110 and four supply belts 120 are provided in correspondence thereto. However, in case of different types of colors, 110 and the supply belt 120 may be set differently from one another.

Hereinafter, the concrete mixer dispersing apparatuses 300 and 400 will be described according to embodiments.

6 is a perspective view of a concrete mixture dispersing apparatus 300 according to an embodiment of the present invention. The concrete mixture distributing apparatus 300 according to an embodiment of the present invention is configured such that the concrete mixture C1, C2, C3, C4, which is conveyed to one side by the conveyor 210 and falls, A rotating shaft 330 which is rotated by the driving of the driving motor 320 and disposed in the center of the inside of the housing 310 in the vertical direction, And a plurality of blades 340 that hits circumferentially the concrete mixture C1, C2, C3, C4 of different colors falling at predetermined angular intervals.

The upper portion of the housing 310 has a shape in which the diameter of the upper portion of the housing 310 gradually decreases from the upper end to the lower end so as to receive the introduced concrete mixture C1, C2, C3, The lower portion of the housing 310 is gradually reduced in diameter toward the lower side so as to be converged on the curing mold 500 in which the dispersed multi- . ≪ / RTI >

In this embodiment, the blade 340 is composed of a first blade 341 and a second blade 342, which are vertically spaced and coupled to the outer diameter of the rotating shaft 330. The first blade 341 and the second blade 342 each include a plurality of blades coupled to the outer diameter of the rotating shaft 330 at predetermined angular intervals along the circumferential direction.

6 shows a case in which the first blade 341 and the second blade 342 are each formed of four blades at intervals of 90 degrees in the circumferential direction on the outer diameter of the rotating shaft 320. However, Of course.

The plurality of blades constituting the first blade 341 and the plurality of blades constituting the second blade 342 are not overlapped with each other in the vertical direction and are arranged in the circumferential direction It is preferable that the first blade 341 and the second blade 342 are arranged alternately. According to such a construction, the concrete mixture falling through the housing 310 is struck by the rotating first blades 341 to be primarily dispersed, and the concrete which falls without being struck by the first blades 341 The concrete mixture, which is hit by the mixture and the first blades 341 and primarily dispersed therein, is struck by the rotating second blades 342 and is secondarily dispersed, so that the dispersing effect of the concrete mixture can be enhanced.

As described above, the concrete mixture distributing apparatus 300 is struck by the rotating blades 340 in the process of falling concrete mixes C1, C2, C3, and C4 of different colors through the interior of the housing 310 , It is possible to uniformly mix the concrete mixture (C1, C2, C3, C4) as compared with the prior art. Also, unlike the case where a concrete mixture of various colors is put into a container and stirred in a state of being stored, the colorant added to the concrete mixture is dispersed to such an extent that the original color is not discolored so that the mixture is uniformly distributed So that a concrete block can be produced which is variously colored without discoloring various colors inherent in the coloring agent.

FIG. 7 is a vertical sectional view of a concrete mixture dispersing apparatus 400 according to another embodiment of the present invention, and FIG. 8 is an operational state view of the concrete mixture as viewed from the cross section taken along the line A-A of FIG.

The concrete mixture distributing apparatus 400 according to another embodiment of the present invention may be configured such that the concrete mixture C1, C2, C3, C4, which is conveyed to one side by the conveyor 210 and falls, A first rotating shaft 430 that is vertically disposed on one side of the inside of the housing 410 and rotated by the first driving unit 420; A second rotary shaft 460 disposed on the other side of the housing 410 in the vertical direction and rotated by the second driving unit 450, And a plurality of second blades 470 coupled to the outer circumference of the second rotation shaft 460 so as to be vertically spaced apart and disposed in a space between the plurality of first blades 440.

The first driving unit 420 includes a first driving motor 421 disposed at a lower side of the housing 410 and a driving pulley 422 coupled to the rotating shaft of the first driving unit 420. The driving pulley 422 and the belt 423 And a driven pulley 424 connected to the first rotating shaft 430 and connected to the first rotating shaft 430. The housing 410 is provided with support pins 431 and 432 .

The second driving unit 450 has the same structure as the first driving unit 420 and includes a second driving motor 451 provided on the lower side of the housing 410 and a driving pulley 452 And a driven pulley 454 connected to the driving pulley 452 by a belt 453 and coupled to the second rotating shaft 460. The housing 410 is provided with a water- Supports 461 and 462 for supporting the rotating shaft 460 to rotate are provided.

The first driving unit 420 and the second driving unit 450 can be driven such that the first rotating shaft 430 and the second rotating shaft 460 are rotated in both directions within a predetermined angle range within the housing 410 In this case, the first rotating shaft 430 and the second rotating shaft 460 may be provided with a driving force so that they are rotated in opposite directions. The first driving motor 421 of the first driving part 420 may provide a driving force such that the first rotating shaft 430 rotates in both the clockwise direction and the counterclockwise direction in the range of 180 °, The second driving motor 451 of the first rotating shaft 450 may be configured to provide a driving force so that the second rotating shaft 460 rotates in the opposite direction to the direction in which the first rotating shaft 430 rotates in the range of 180 °.

As described above, the first blade 440 and the second blade 470 are disposed alternately up and down on the first rotation axis 430 and the second rotation axis 460, and the first rotation axis 430 and the second rotation axis 460 are alternately arranged. The first blades 440 and the second blades 460 are rotated in the opposite directions to each other so that the concrete mixture C1, C2, C3, C4 of different colors passes through the interior of the housing 410, The mixing of the concrete mixture (C1, C2, C3, C4) can be performed uniformly and the coloring agent added to the concrete mixture is inherently mixed with the second blades (470) So that the color of the concrete can be uniformly dispersed in the multi-color concrete mixture. Therefore, it is possible to produce a concrete block in which the color of the coloring agent is variously expressed.

The multicolored concrete mixture that has passed through the concrete mixture dispersing devices 300 and 400 of the above embodiments is stored in the curing mold 500 provided at the lower side thereof and is subjected to a curing process for a predetermined time, And is completed as a color block through a processing step.

100: concrete mixture supply unit 110: supply hopper
120: supply belt 200: concrete mixture conveying part
210: conveyor 220: drive roller
230: Auxiliary roller 300: Concrete mixture dispersing device
310: housing 320: drive motor
330: rotating shaft 340: blade
341: first blade 342: second blade
400: Concrete mixture dispersing device 410: Housing
421: drive motor 422: drive pulley
423: Belt 424:
430: first rotation shaft 431, 432:
440: first blade 450: second driving part
451: Driving motor 452: Driving pulley
453: belt 454: driven pulley
460: Second rotating shaft 461, 462:
470: second blade 500: curing frame
C1, C2, C3, C4: Concrete mixture

Claims (13)

A color block manufacturing apparatus for producing blocks of multi colors, comprising:
A plurality of supply hoppers (110; 110-1, 110-2, 110-3, and 110-4) in which a concrete mixture (C1, C2, C3, C4) in which concrete aggregate and a colorant of different colors are accommodated, A plurality of concrete mixers C1, C2, C3, and C4, which are provided under the supply hoppers 110 of the respective supply hoppers 110-1, 110-2, 110-3, A concrete mixture supply unit 100 having a supply belt 120 (120-1, 120-2, 120-3, and 120-4);
A concrete mixture conveying part 200 having a conveyor 210 for conveying the concrete mixture (C1, C2, C3, C4) from the supply belt 120 in one direction;
A housing 310 and 410 provided around the concrete mixture C1, C2, C3 and C4 to be conveyed downward by the conveyor 210 so as to pass downward; A plurality of blades for striking the concrete mixture (C1, C2, C3, C4) of different colors falling so as to be dispersed while maintaining their respective colors; And
And a curing mold (500) for storing and curing a multi-color concrete mixture having passed through the concrete mixture dispersing devices (300, 400). The method according to claim 1,
The concrete mixer dispersing apparatus 300 includes a rotating shaft 330 rotated by driving of a driving motor 320 and vertically arranged at an inner center of the lower jig 310, And a plurality of blades (340) coupled at predetermined angular intervals along the circumferential direction. 3. The method of claim 2,
The blade 340 is composed of a first blade 341 and a second blade 342 that are vertically separated from and connected to the outer diameter of the rotary shaft 330,
Each of the first blade 341 and the second blade 342 includes a plurality of blades coupled to the outer diameter of the rotating shaft 330 at predetermined angular intervals along the circumferential direction, And the plurality of blades constituting the second blade (342) and the plurality of blades constituting the second blade (342) do not overlap in the vertical direction but are arranged alternately along the circumferential direction with reference to the plane. The method according to claim 1,
The concrete mixer dispersing device (400)
A first rotating shaft 430 which is vertically disposed on one side of the inside of the housing 410 and rotated by the first driving unit 420 and a second rotating shaft 430 which is vertically spaced from the first rotating shaft 430, A first blade 440;
A second rotating shaft 460 disposed on the other side of the housing 410 in the vertical direction and rotated by the second driving unit 450 and a second rotating shaft 460 coupled to the outer circumference of the second rotating shaft 460, And a plurality of second blades (470) arranged in a space between the plurality of first blades (440). 5. The method of claim 4,
The first driving part 420 and the second driving part 450 are driven such that the first rotating shaft 430 and the second rotating shaft 460 are rotated in both directions within a predetermined angle range within the housing 410 Wherein the color block manufacturing apparatus comprises: 6. The method of claim 5,
Wherein the first driving unit 420 and the second driving unit 450 provide a driving force so that the first rotation axis 430 and the second rotation axis 460 are rotated in opposite directions. The method according to claim 1,
The plurality of supply hoppers 110 (110-1, 110-2, 110-3, and 110-4) are installed on one side of the conveyor 210 so as to be spaced apart from each other along the longitudinal direction of the conveyor 210,
The plurality of supply belts 120-1, 120-2, 120-3, and 120-4 are provided such that they can move back and forth in a direction perpendicular to the moving direction of the conveyor 210 from one side of the conveyor 210, The supply belts 120-1, 120-2, 120-3 and 120-4 are protruded toward the conveyor 210 so that the concrete mixtures C1, C2, C3 and C4 are loaded on different areas on the conveyor 210, And the lengths of the color blocks are adjusted differently. 8. The method of claim 7,
Wherein each of the supply belts (120-1, 120-2, 120-3, and 120-4) adjusts a supply amount of the concrete mixture (C1, C2, C3, C4) in proportion to the driving speed thereof. A housing (310) provided around the concrete mixture in which a concrete mixture of different colors of colorant is passed downward;
A rotating shaft 330 rotated by driving of the driving motor 320 and vertically arranged at an inner center of the lower jig 310; And
A plurality of blades (C1, C2, C3, C4) of different colors hitting the outer circumference of the rotary shaft 330 at a predetermined angle interval along the circumferential direction so as to be dispersed while maintaining their hues 340). ≪ / RTI > 10. The method of claim 9,
The blade 340 is composed of a first blade 341 and a second blade 342 that are vertically separated from and connected to the outer diameter of the rotary shaft 330,
Each of the first blade 341 and the second blade 342 includes a plurality of blades coupled to the outer diameter of the rotating shaft 330 at predetermined angular intervals along the circumferential direction, And the plurality of blades constituting the second blades (342) and the plurality of blades constituting the second blades (342) are not overlapped with each other in the vertical direction and are alternately arranged along the circumferential direction with reference to a plane. A housing (410) provided around the concrete mixture in which the concrete mixture of different colors of colorant is passed downward;
A first rotating shaft 430 disposed on one side of the inside of the housing 410 and rotated by the first driving unit 420 and a plurality of second rotating shafts 420 coupled to the outer diameter of the first rotating shaft 430 A first blade 440;
A second rotating shaft 460 disposed on the other side of the housing 410 in the vertical direction and rotated by the second driving unit 450 and a second rotating shaft 460 coupled to the outer circumference of the second rotating shaft 460, And a plurality of second blades (470) arranged in a space between the plurality of first blades (440)
And the concrete mixture C1, C2, C3, C4 falling in different colors is alternately struck and dispersed in the first blade 440 and the second blade 470. 12. The method of claim 11,
Wherein the first driving unit (420) and the second driving unit (450) are driven such that the first rotating shaft (430) and the second rotating shaft (460) rotate in both directions within a predetermined angle range. 13. The method of claim 12,
Wherein the first and second driving units 420 and 450 provide a driving force such that the first and second rotating shafts 430 and 460 are rotated in opposite directions.

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