KR101066261B1 - A movable agitation system for scarlet color concrete - Google Patents

Abstract

The present invention relates to a movable scarlet color concrete agitator, the structure of the stirrer for stirring the mixture is very simple, so that when the concrete and the dye is stirred, the mixture is not uniformly mixed and the quality of the mixture is reduced and the size of the screw portion is mixed. Since the inner space of the barrel is not large enough to affect the entire body, a certain gap is generated between the screw portion and the inner space of the mixing barrel, which prevents efficient stirring of the mixture flowing to the side of the mixing vessel during the mixing process. Mobile scarlet color concrete stirring device according to the present invention disclosed to solve the problem is installed in a certain portion of the vehicle and the dye hopper is installed in the dye hopper, the concrete is installed in the adjacent position of the dye hopper concrete Stirrer to agitate the hopper and the injected concrete and dye And, the mixing device is disposed and the mixing passage in which the stirring of the concrete and the dye, discharge chute to discharge the concrete and dye formed and mixed on one side of the mixing cylinder to the construction position, and the main control to control the rotation speed of the stirrer As a stirring device consisting of a box and stirring concrete and dye,

The stirrer is installed on the outer diameter of the rotary shaft of the first mixing auger screw portion for conveying the mixture in the advancing direction, and the first fixed frame located at one side of the first mixing auger screw portion at equal intervals on the outer diameter of the rotating shaft A first stirring part formed by coupling the first stirring rod 44 to the second stirring rod and the second mixing frame coupled to a second fixing frame located at one side of the first stirring part and installed at an outer diameter of the rotating shaft. It is characterized by consisting of a second stirring portion formed by arranging the auger screw portion.

Concrete, Mixture, Field Mix, Agitator

Description

A movable agitation system for scarlet color concrete}

The present invention can efficiently and uniformly agitate the mixture dye and concrete as it improves the mixing performance of the stirrer and can efficiently produce high quality colored concrete by efficiently stirring the mixture dropped to the bottom of the mixing vessel during the mixing process. The present invention relates to a mobile scarlet collar concrete agitator.

Conventionally, when a ready-mixed concrete truck is transported to a structure construction site using a ready-mixed concrete truck at a factory, pumped by a pump car, and then added to the ready-mixed concrete truck to add powder or liquid additives, the compounding means is used by using the power of the ready-mixed truck. Although it was designed to mix the material by rotating it, the domestic ready-mixed concrete truck has no mixing or mixing function, so the mixing of the material is virtually impossible and accordingly the concrete is not getting the desired characteristics after it is poured. It is difficult to secure final quality for performance.

Therefore, by mixing and pouring additives (mixtures) to give specific performance to concrete in small and medium sized sites in the middle of the ready-mixed truck and pump car using high speed mixing equipment, it is possible to secure the homogeneity of mixing of materials and to achieve the required performance perfectly. There is an urgent need for the development of on-site mixing equipment.

In order to solve the above problems, Patent No. 10-0701605 registered as an example of the prior art is well known. The above prior art is a concrete additive mixing device for adding the additive to the ready-mixed concrete discharged from the ready-mixed truck carrying the ready-mixed concrete in the ready-mixed concrete factory to the pump car, and then into the pump car, the stirring device is circular It is made of a stirring barrel, the rotating shaft is provided in the inner center of the stirring cylinder, a simple rotary stirrer is further installed on the rotating shaft, the dual rotary stirrer is rotatably coupled via a bearing between the supports connected to the upper end of the rotating shaft, the rotating shaft It comprises a first driving means for rotating the.

The concrete additive on-site mixing device configured as described above is to place the concrete additive on-site mixing device between the ready-mixed truck and the pump car while the ready-mixed concrete truck is transported to the construction site by the ready-mixed concrete truck and pumped by a pump car, and the ready-mixed concrete discharged from the ready-mixed truck. And the additives are added to the concrete additives on-site mixing device and then stirred with a stirring device to raise to the discharge outlet portion is discharged to the input portion of the pump car is pumped and poured.

However, the above-mentioned conventional technology has a very simple structure of the stirrer for stirring the mixture, so that when the concrete and the dye are stirred, the mixture is not uniformly mixed, so that the quality of the mixture is deteriorated and the size of the screw is used to fill the entire inner space of the mixing vessel. Since the size does not affect the constant interval between the screw portion and the inner space of the mixing cylinder is generated there is a problem that can not efficiently stir the mixture flowing to the side of the mixing cylinder during the mixing process.

The present invention has been made to solve the above problems of the prior art, it is possible to stir the mixture efficiently and uniformly as it improves the mixing performance of the stirrer, and the mixture flowing out of the mixing vessel during the mixing process easily It is an object of the present invention to provide a mobile scarlet color concrete agitator capable of producing high quality colored concrete by stirring.

Means of the present invention for achieving the above object is a dye hopper which is installed in a certain portion of the vehicle and the dye is injected, a concrete hopper is installed in the vicinity of the dye hopper and the concrete is injected, and the injected concrete and A stirrer for agitating the dye, a mixing passage in which the stirrer is disposed and stirring the concrete and the dye, a discharge chute for discharging the mixed concrete and dye formed at one side of the mixing cylinder to a construction position, and It is composed of a main control box that controls the speed of rotation to stir the concrete and dye,

The stirrer is installed on the outer diameter of the rotary shaft of the first mixing auger screw portion for conveying the mixture in the advancing direction, and the first fixed frame located at one side of the first mixing auger screw portion at equal intervals on the outer diameter of the rotating shaft A first stirring part formed by coupling the first stirring rod 44 to the second stirring rod and the second mixing frame coupled to a second fixing frame located at one side of the first stirring part and installed at an outer diameter of the rotating shaft. It is characterized by consisting of a second stirring portion formed by arranging the auger screw portion.

The movable scarlet collar concrete stirring device according to the present invention can efficiently and uniformly stir the mixture as it improves the mixing performance of the stirrer, and minimizes the gap between the mixing barrel and the second mixing auger screw portion due to the rubber member. A high quality colored concrete can be produced by easily stirring the mixture flowing out of the mixing vessel during the mixing process.

In addition, the mixture stirred by the mobile scarlet collar concrete stirring apparatus according to the present invention does not crack after being discharged to the discharge site.

In addition, since the first stirring rod applied to the present invention may be separated / coupled to the first fixing frame, when the first stirring rod for stirring the mixture is worn out due to a long stirring operation and wear is required, the first stirring rod may be replaced. It can be easily replaced with a new stirring rod by removing it from the first fixing frame.

Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention will be more apparent.

1 is an overall configuration diagram of a movable scarlet collar concrete stirring apparatus according to the present invention, Figure 2 is a rear view of a movable scarlet collar concrete stirring apparatus according to the present invention, Figure 3 is a mobile scarlet collar concrete stirring apparatus according to the present invention Is a detailed view of the stirrer.

As shown in FIG. 1 to FIG. 3, the movable scarlet collar concrete stirring device 10 according to the present invention is rotated in the concrete hopper 20, the dye hopper 30, and the driving hydraulic motor 91 for mixing. The stirrer 40, the mixing cylinder 50, the discharge chute 60, the main control box 70, and the up-down adjustment cylinder 80 are comprised so that installation is possible.

 The concrete hopper 20 is located at a certain portion of the vehicle and the concrete is accommodated therein.

The dye hopper 30 is installed by the support frame 6 on the upper side of the concrete hopper 20 and the dye is accommodated.

In addition, the dye hopper 30 is further provided with a mixing means 100, the mixing means 100, the support portion 110 formed of the dye hopper 30 and the screw in the lower center of the support portion 110 The motor M is installed by a bolt and the like, and one side is rotatably coupled to the motor M, the other side is composed of a mixing unit 120 is formed with a mixing screw 121 for mixing the injected dye.

And the lower side of the dye hopper 30 is empty discharge pipe 5 is coupled to the inside, such as welding, the discharge pipe 5 is provided with a valve (4) when mixing the dye of the discharge pipe (5) While blocking the inside, when the mixing is completed, the inside of the discharge pipe 5 is opened and discharged to the concrete hopper 20 formed on the lower side.

In this way, the mixing means 100 is made to liquefy the dye before the stirrer is put into the mixing vessel to efficiently stir the concrete and the dye, in this case the dye hopper further powder, water to help liquefy the dye It is preferred to be introduced.

The stirrer 40 is rotatably installed in the driving hydraulic motor for mixing, the first mixing auger screw portion 41, the first stirring portion 42 and the outer diameter of the rotating shaft 40-1 and The second stirring unit 45 is arranged.

The first mixing auger screw portion 41 is the first stirring portion 42 while rotating the concrete and the dye (hereinafter referred to as "mixture") put in the concrete hopper 20 and the dye hopper 30 in one direction. Transfer to.

And the first stirring portion 42 is located on one side of the first mixing auger screw portion 41 and the diagonally-shaped first fixing frame 43 is installed at equal intervals on the outer diameter of the rotating shaft 40-1. The first stir frame 43 is coupled to the first stir bar 44 so as to correspond to each other and is formed by a screw bolt.

As described above, the first stir bar 44 coupled to the first fixing frame 43 has an oblique shape to perform a function of a screw, so that the mixture conveyed from the first mixing auger screw is primarily The mixture may be uniformly stirred to be transferred to the second stirring portion 45.

In addition, since the first stirring rod 44 may be separated / coupled to the first fixing frame 43, the first stirring rod 44 that stirs the mixture may wear out due to a long stirring operation, and thus replacement may be required. If the first stir bar 44 is separated from the first fixing frame 43 can be easily replaced with a new stirring rod.

In the above, the second stirring unit 45 is located on one side of the first stirring unit 42, and the second fixing frame 46 and the second mixing auger screw of oblique shape are formed on the outer diameter of the rotating shaft 40-1. The part 48 is disposed, and a second stirring rod 47 is coupled to the second fixing frame 46 by a screw bolt.

The second stirring rod 47 is a second uniformly stirred mixture conveyed from the first agitator 42 to convey in a direction of progress.

As described above, the second stirring rod 47 coupled to the second fixing frame 46 has an oblique shape to perform the function of the screw part, so that the mixture transferred from the first mixing auger screw is secondary. By uniformly stirring to produce colored concrete, the produced colored concrete can be transferred to the discharge chute (60) side.

In addition, since the second stirring rod 47 may be separated / coupled to the second fixing frame 46 similarly to the first stirring rod 44, the second stirring rod 47 for stirring the mixture is caused by the stirring operation. If wear occurs and replacement is required, the second stir bar 47 may be separated from the second fixing frame 46 and replaced with a new stirring rod.

In addition, the size of the second mixing auger screw portion 48 may not affect the entire inner space of the mixing cylinder 50, so that the mixture flowing to the side inside the mixing cylinder 50 is transferred to the second stirring rod 47. In consideration of the inability to stir the mixture effectively, the second mixing auger screw part 48 may be further provided by installing a rubber member 49 at the outer diameter of the second mixing auger screw part 48. It is desirable to affect the entire inner space of the mixing cylinder 50 to transfer the mixture flowing to the side of the mixing cylinder 50 to the side of the second stirring rod 47 so that it can be efficiently stirred.

The mixing cylinder 50 is a place where the stirrer 40 is disposed therein, and the stirring of the mixture introduced from the concrete hopper 20 and the dye hopper 30 is performed.

In addition, the discharge chute 60 is applied to the construction location, such as agitated color concrete bicycle road, walkway, sidewalk, plaza, parking lot.

The main control box 70 is a general main control box 70 for controlling the rotational speed of the stirrer 40.

The up and down adjustment cylinder 80 is provided to adjust the angle of the mixing cylinder 50, one side is installed at the bottom, the piston 81 of the up and down adjustment cylinder is coupled to the mixing cylinder by the hinge.

The operation of the up and down adjustment cylinder 80 is that when the hydraulic pressure is injected into the inner space of the cylinder the piston 81 is moved upwards so that one side of the mixing cylinder 50 rises upwards, on the contrary, the inner space of the cylinder When the hydraulic pressure is discharged to the piston 81 is moved to the lower side one side of the mixing cylinder 50 is lowered to the lower side.

In addition, a separate hopper (not shown) may be further installed to inject various raw materials such as liquid and powder into the concrete hopper in the vicinity of the concrete hopper 20 to produce various kinds of mixtures according to the needs of the worker. In this case, the hopper (not shown) is formed such that the discharge portion (not shown) is inclined downward toward the concrete hopper 20 to naturally feed the raw materials introduced into the hopper (not shown) to the concrete hopper 20. It is desirable to allow the discharge.

Reference numeral 1 denotes a water drain for discharging the water to the outside when the inside of the mixing vessel is cleaned with water, 2 denotes a control valve that controls the amount of the solution, and 3 denotes a continuous operation of the driving hydraulic motor when a failure occurs in the main engine. It is a commonly used auxiliary engine to run it.

1 is an overall configuration of a movable scarlet collar concrete stirring apparatus according to the present invention.

Figure 2 is a rear view of the movable scarlet collar concrete stirring apparatus according to the present invention.

Figure 3 is a detailed view of the stirrer in a movable scarlet collar concrete stirring device according to the present invention.

** SIGNS FOR MAIN PARTS OF THE DRAWINGS **

10: movable scarlet color concrete stirring device

20: concrete hopper 30: dye hopper

40: stirrer 40-1: rotating shaft

41: Auger screw portion for the first mixing 42: First stirring portion

43: first fixed frame 44: the first stirring rod

45: second stirring section 46: the second fixed frame

47: 2nd stirring rod 48: 2nd mixing auger screw part

49: rubber member 50: mixing cylinder

60: discharge chute 70: main control box

80: up and down adjustment cylinder 81: piston

91: drive hydraulic motor for mixing 100: mixing means

110: support portion 120: mixing portion

121: mixing screw

Claims (4)

A dye hopper 30 is placed on a certain portion of the vehicle and the dye is introduced, and the concrete hopper 20 is installed at a position close to the dye hopper 30 and the concrete is injected therein, and the concrete and the dye is stirred A stirrer 40, the stirrer 40 is disposed and the mixing cylinder 50 is agitated of the concrete and dye, and the concrete and dye formed on one side of the mixing cylinder 50 to discharge to the construction site Discharge chute (60), consisting of a main control box 70 for adjusting the rotational speed of the stirrer (40) as a stirring device for stirring concrete and dye, The agitator 40 is installed on the outer diameter of the rotary shaft 40-1 and the first mixing auger screw portion 41 for transferring the injected mixture in the advancing direction,  A first stir bar 44 coupled to the first fixing frame 43 positioned at one side of the first mixing auger screw part 41 and installed at equal intervals on the outer diameter of the rotating shaft 40-1; Tea stirring unit 42,  A second stirring rod 47 and a second mixing auger screw portion (2), which are positioned at one side of the first stirring portion 42 and coupled to a second fixing frame 46 installed at an outer diameter of the rotating shaft 40-1, Mobile scarlet collar concrete agitator, characterized in that consisting of a second agitator (45) formed and disposed 48. The method of claim 1, Mobile scarlet collar concrete agitator, characterized in that the rubber member 49 is further installed on the outer diameter of the second mixing auger screw portion (48). The method of claim 1, The first and second fixed frames are movable scarlet color concrete agitator, characterized in that installed in an oblique form on the rotating shaft (40-1). The method of claim 1, The dye hopper is further provided with a mixing means 100, the mixing means 100, A support 110 formed on the dye hopper, Motor (M) and installed in the lower center of the support 110, One side is rotatably coupled to the motor, the other side movable scarlet color concrete agitator, characterized in that consisting of a mixing unit 120 is formed with a mixing screw 121.

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