KR20130084750A - Remicon mixer - Google Patents

Remicon mixer Download PDF

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Publication number
KR20130084750A
KR20130084750A KR1020120005543A KR20120005543A KR20130084750A KR 20130084750 A KR20130084750 A KR 20130084750A KR 1020120005543 A KR1020120005543 A KR 1020120005543A KR 20120005543 A KR20120005543 A KR 20120005543A KR 20130084750 A KR20130084750 A KR 20130084750A
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South Korea
Prior art keywords
mixer
mixer tank
disposed
mixed
concrete
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KR1020120005543A
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Korean (ko)
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KR101338007B1 (en
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김영국
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김영국
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/08—Apparatus 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
    • B28C5/10—Mixing in containers not actuated to effect the mixing
    • B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
    • B28C5/1238—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers for materials flowing continuously through the mixing device and with incorporated feeding or discharging devices
    • B28C5/1253—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers for materials flowing continuously through the mixing device and with incorporated feeding or discharging devices with discharging devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/08—Apparatus 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
    • B28C5/0806—Details; Accessories
    • B28C5/0818—Charging or discharging gates or chutes; Sealing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/08—Apparatus 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
    • B28C5/10—Mixing in containers not actuated to effect the mixing
    • B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
    • B28C5/14—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a horizontal or substantially horizontal axis
    • B28C5/146—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a horizontal or substantially horizontal axis with several stirrers with parallel shafts in one container

Abstract

PURPOSE: A ready-mixed concrete mixing apparatus is provided to be able to minimize the operating space by improving the gate structure of a concrete mixer, and to be able to reduce the manufacturing cost by configuring a simple structure for opening/closing the gate. CONSTITUTION: A ready-mixed concrete mixer is equipped with a mixer tank (100), a stirring means, and a gate member (500). A mixer tank has a storage space in which concrete materials are stored and mixed, and a discharge port (150) in the lower part for discharging mixed concrete materials to outside. The mixer comprises first and second stirring axis which are arranged within the mixer tank in a rotatable manner, a driving motor (310) which is arranged in one side of the mixer tank and rotated with the application of external power supply; a driving sprocket (330) which is connected in order to be connected by a connector connected to the motor shaft of the driving motor and is arranged on one end of the first stirring axis, a driving gear (410) which is arranged on the other end of the first axis and has multiple gear teeth on the outer circumference, and a driven gear (420) which is arranged on an end of the second stirring axis, combined in gear with the driving gear and rotated, to stir the concrete materials stored in the storage space.

Description

레미콘 믹서기{REMICON MIXER}Ready-mixed concrete mixer {REMICON MIXER}

본 발명은 레미콘 믹서기에 관한 것으로, 특히 게이트의 구조를 개선하여 믹서기의 전체 부피를 콤팩트화하면서 믹서기 본체 내의 혼합물이 게이트를 통해 원활하게 배출되도록 그 구조가 개선된 레미콘 믹서기에 관한 것이다.TECHNICAL FIELD The present invention relates to a ready mixed concrete mixer, and more particularly, to a ready mixed concrete mixer in which the structure of the blender body is smoothly discharged through the gate while improving the structure of the gate to compact the total volume of the blender.

일반적으로 콘크리트 믹서기는 시멘트, 모래, 자갈, 물 등을 적절한 비율로 배합하여 한번에 많은 양의 콘크리트 몰탈을 생산하는 것으로서, 과거에는 건설 현장에 콘크리트 믹서를 설치하여 콘크리트를 생산하는 경우도 있었으나, 최근에는 공장에 대형의 콘크리트 믹서기를 설치한 후, 이를 이용해 다량의 콘크리트 몰탈을 한꺼번에 배합하여 생산한 뒤, 이를 레미콘믹서 차량을 이용해 공사 현장으로 운송하는 시스템이 일반화된 실정이다.In general, concrete mixers produce a large amount of concrete mortar at a time by mixing cement, sand, gravel, and water at an appropriate ratio. In the past, concrete mixers were installed at construction sites to produce concrete. After installing a large concrete mixer in a factory, a large amount of concrete mortar is mixed and produced at a time, and then a system for transporting it to a construction site by using a ready-mixer vehicle is generalized.

따라서, 통상적인 콘크리트 믹서기의 하부에는 콘크리트 믹서기 내부에서 배합하여 완성된 콘크리트 몰탈을 레미콘믹서 차량의 믹서통으로 배출하기 위한 게이트와, 게이트를 개폐하기 위한 개폐장치가 설치되어 콘크리트 믹서기 하부에 레미콘믹서 차량이 진입하면 게이트를 개방하여 일정 양의 콘크리트 몰탈을 레미콘믹서 차량의 믹서통으로 배출하게 된다.Accordingly, the concrete mixer mixer has a gate for discharging the finished concrete mortar mixed in the concrete mixer mixer to the mixer container of the concrete mixer vehicle, and an opening / closing device for opening and closing the gate. Upon entering, the gate is opened to discharge a certain amount of concrete mortar into the mixer box of the ready-mixer mixer vehicle.

이처럼 콘크리트 믹서기에 설치된 게이트를 개폐하는 개폐장치의 일반적인 구성을 간략히 설명하면, 콘크리트 믹서기의 믹서통 하부에 배출구를 형성하고, 그 배출구를 개폐하는 게이트에 다수의 링크로 구성된 링크장치를 설치하여 링크장치를 실린더를 이용해 작동시킴으로서, 링크장치에 의한 게이트의 개폐가 이루어지도록 한 개폐장치가 가장 보편적으로 사용되고 있는 실정이다.As described briefly the general configuration of the switchgear for opening and closing the gate installed in the concrete mixer, the linkage device is formed by forming a discharge port in the lower portion of the mixer barrel of the concrete mixer, and installing a link device consisting of a plurality of links in the gate for opening and closing the discharge port By operating by using a cylinder, the opening and closing device for opening and closing the gate by the link device is the most commonly used situation.

그런데, 기존의 콘크리트 믹서기는 실린더에 의해 작동되는 링크장치의 동작이 믹서기의 양 외측으로 벌어져 게이트를 개방시키는 구조로 되어 있으므로, 작동 구조상 설치공간의 제약이 뒤따르게 되며, 양측의 게이트를 각각의 실린더로 동작시키는 구조가 복잡하여 제조단가가 상승되는 문제점이 있다.By the way, the existing concrete mixer has a structure in which the operation of the link device operated by the cylinder is opened to both sides of the mixer to open the gate, the installation structure is constrained due to the operation structure, the gates of both sides of each cylinder There is a problem that the manufacturing cost is increased due to the complicated structure to operate.

또한, 믹서기의 바닥면에 콘크리트 재료들이 잔존하게 될 경우, 배출 성능을 저하시킬 뿐만 아니라 반복적인 재료들의 혼합 작업시 혼합 및 교반 성능이 저하될 우려가 있다.In addition, when concrete materials remain on the bottom of the mixer, not only the discharge performance may be lowered, but also the mixing and stirring performance may be degraded during the mixing operation of the repeated materials.

본 발명은 상기한 제반 문제점을 감안하여 이를 해결하고자 제안된 것으로, 그 목적은 콘크리트 믹서기의 게이트 구조를 개선함으로써, 작동공간을 최소화할 수 있도록 함과 아울러, 게이트 개폐를 위한 구조를 단순하게 구성하여 제조단가를 절감할 수 있도록 한 레미콘 믹서기를 제공하는 데 있다.The present invention has been proposed to solve the above problems in view of the above, the object is to improve the gate structure of the concrete mixer, to minimize the operating space, and to simply configure the structure for opening and closing the gate It is to provide a ready-mixed concrete mixer to reduce the manufacturing cost.

상기한 목적을 달성하기 위한 본 발명은 내부에 콘크리트 재료들이 수용되어 혼합되는 저장공간을 가지며, 하부에 믹서된 콘크리트 재료들을 외부로 배출시키기 위한 배출구가 형성된 믹서 탱크;와,The present invention for achieving the above object has a storage space in which the concrete materials are accommodated and mixed therein, a mixer tank having a discharge port for discharging the mixed concrete materials to the outside;

상기 믹서 탱크 내에 회전 가능하게 배치되는 제 1,2교반축과, 상기 믹서 탱크의 일측에 배치되고 외부 전원이 인가됨에 따라 구동 회전되는 구동모터와, 상기 구동모터의 모터축과 연결된 연결부재를 매개로 연동되도록 연결되고 상기 제 1교반축의 일단부에 배치된 구동스프로킷과, 상기 제 1교반축의 타단부에 배치되고 외주면 둘레에 다수개의 기어이를 갖는 구동치차와, 상기 제 2교반축의 단부에 배치되고 상기 구동치차와 치차 결합되어 연동 회전되는 종동치차를 구비하여 상기 저장공간 내에 저장되는 콘크리트 재료들을 교반시키기 위한 교반수단과;First and second stirring shafts rotatably disposed in the mixer tank, a driving motor disposed on one side of the mixer tank and driven to rotate as an external power is applied, and a connection member connected to the motor shaft of the driving motor. A drive sprocket connected to interlock with each other and disposed at one end of the first stirring shaft, a driving gear disposed at the other end of the first stirring shaft and having a plurality of gear teeth around an outer circumferential surface thereof, and disposed at an end of the second stirring shaft. Stirring means for stirring concrete materials stored in the storage space with a driven gear coupled to the driving gear and interlocked with the driven gear;

상부가 상기 저장공간 내에 배치되며, 상기 배출구의 상측에 하나의 실린더로 구성된 개폐수단을 매개로 회전 가능하게 배치되고, 회전동작시 상기 배출구를 개폐시키는 게이트부재;를 구비한 것을 특징으로 한다.And an upper portion disposed in the storage space, rotatably disposed through an opening and closing means composed of one cylinder on an upper side of the discharge opening, and a gate member opening and closing the discharge opening during a rotation operation.

상기 개폐수단은 상기 믹서 탱크의 외측에 배치되고 외부 동력원이 공급됨에 따라 상,하 이동되는 로드를 갖는 실린더와,The opening and closing means is a cylinder having a rod which is disposed outside the mixer tank and moved up and down as an external power source is supplied,

상기 로드의 상,하 움직임을 회전력으로 변환시키는 링크부재와,A link member for converting the up and down movement of the rod into rotational force;

상기 로드의 스트로크에 의해 정해진 궤적으로 회전되어 상기 배출구를 개폐시키도록 상기 링크부재의 단부에 축 결합되어 연동 회전되는 반구 형태의 게이트부재를 구비한다.It is provided with a hemispherical gate member which is rotated by the stroke of the rod is coupled to the end of the link member axially coupled to rotate the trajectory to open and close the outlet.

상기 믹서 탱크의 내부에 일측에서 타측으로 이동되어 상기 믹서 탱크의 바닥면에 잔존하는 콘크리트 재료들을 상기 배출구측으로 밀어내는 스크레이퍼수단을 더 구비하되,It is further provided with a scraper means for moving the concrete material remaining on the bottom surface of the mixer tank to the discharge port side from one side to the other side inside the mixer tank,

상기 스크레이퍼수단은 상기 믹서 탱크의 내부 일측에 배치되고 하부가 바닥면과 대응되게 형성된 압출판과,The scraper means is disposed on one side of the inside of the mixer tank and the lower plate formed to correspond to the bottom surface;

상기 믹서 탱크의 외측에 배치되고 상기 압출판에 이동력을 부여하도록 로드부재와 연결된 압출실린더를 구비한 것이다.It is provided with an extrusion cylinder disposed outside the mixer tank and connected to the rod member to impart a moving force to the extrusion plate.

본 발명은 다음과 같은 효과를 갖는다.The present invention has the following effects.

첫째, 믹서 탱크의 바닥면에 회전식 게이트부재를 구비함으로써, 하나의 실린더로 게이트가 개폐동작되어 콘크리트 재료들의 배출이 가능하도록 함으로써, 작동 공간을 축소시켜 전체 부피를 콤팩트화할 수 있으며 제작단가를 절감할 수 있는 유용한 효과를 갖는다.First, by providing a rotary gate member on the bottom surface of the mixer tank, the gate is opened and closed by one cylinder to enable the discharge of concrete materials, thereby reducing the operating space can be compact and the overall volume can be reduced Has a useful effect.

둘째, 압출판과 압출실린더로 구성된 스크레이퍼수단을 구비함으로써, 믹서 탱크의 바닥면에 재료들이 잔존하는 것을 방지하여 교반 및 혼합 효율을 향상시킬 수 있는 이점을 갖는다.Second, by providing a scraper means composed of an extruded plate and an extrusion cylinder, there is an advantage that can prevent the material remaining on the bottom surface of the mixer tank to improve the stirring and mixing efficiency.

도 1은 본 발명에 따른 레미콘 믹서기를 나타낸 사시도.
도 2는 본 발명 게이트부재와 믹서 탱크를 분리한 분리 사시도.
도 3은 도 1의 평면도.
도 4는 도 1의 측면도.
도 5a,5b 및 도 6a,6b는 본 발명 게이트부재의 개폐동작을 전,후 상태로 각각 나타낸 정면도와 측면도.
도 7은 본 발명에 따른 레미콘 믹서기의 다른 실시 예를 보인 사시도.
도 8a,8b는 본 발명 스크레이퍼수단의 동작 전,후 상태를 보인 사용상태도.1 is a perspective view showing a ready-mixed concrete mixer according to the present invention.
Figure 2 is an exploded perspective view separating the present invention the gate member and the mixer tank.
3 is a plan view of Fig.
4 is a side view of FIG. 1;
Figures 5a, 5b and 6a, 6b are front and side views respectively showing the opening and closing operation of the gate member of the present invention before and after.
7 is a perspective view showing another embodiment of the ready-mixed concrete mixer according to the present invention.
Figure 8a, 8b is a use state showing the state before and after the operation of the scraper means of the present invention.

본 발명은 콘크리트 재료들을 혼합 및 교반시키는 믹서 탱크의 배출구를 개폐시키는 게이트 구조를 개선함으로써, 게이트부재의 개폐동작을 하나의 실린더로 작동시킬 수 있을 뿐만 아니라, 믹서 탱크의 바닥면에 잔존하는 콘크리트 재료들의 배출성능을 향상시킬 수 있도록 한 것이다.The present invention improves the gate structure for opening and closing the outlet of the mixer tank for mixing and stirring the concrete materials, thereby enabling the opening and closing operation of the gate member to be operated as a single cylinder, and the concrete material remaining on the bottom surface of the mixer tank. It is to improve their emission performance.

이하, 본 발명의 바람직한 실시 예를 첨부된 도면을 참조하여 상세히 설명하기로 한다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

본 발명에 따른 레미콘 믹서기는, 도 1 내지 도 6을 참조하여 설명하면, 그 구성은 내부에 콘크리트 재료들이 수용되어 혼합되는 저장공간을 가지며 하부에 혼합 및 교반된 콘크리트 재료들을 외부로 배출시키기 위한 배출구(150)가 형성된 믹서 탱크(100)와, 믹서 탱크(100) 내에 제 1,2교반축(210,220)들이 회전 가능하게 배치되고 상기 저장공간 내에 저장되는 콘크리트 재료들을 교반시키기 위한 교반수단과, 상기한 저장공간 내에 배치되며 상기 배출구(150)의 상측에 개폐수단을 매개로 회전 가능하게 배치되고 회전동작시 상기 배출구(150)를 개폐시키는 게이트부재(500)로 구성된다.When the ready-mixed concrete mixer according to the present invention is described with reference to FIGS. 1 to 6, the configuration has a storage space in which concrete materials are accommodated and mixed therein, and an outlet for discharging the mixed and stirred concrete materials to the outside to the outside. A mixer tank (100) formed therein, agitating means for agitating concrete materials rotatably disposed in the mixer tank (100) and first and second stirring shafts (210, 220) and stored in the storage space; It is disposed in a storage space and is rotatably disposed on the upper side of the outlet 150 through the opening and closing means and comprises a gate member 500 for opening and closing the outlet 150 during the rotation operation.

더 상세히 설명하면, 그 교반수단은 제 1,2교반축(210,220)과, 상기 믹서 탱크(100)의 일측에 배치되고 외부 전원이 인가됨에 따라 구동 회전되는 구동모터(310)와, 상기 구동모터(310)의 모터축과 연결된 체인 등의 연결부재(320)를 매개로 연동되도록 연결되고 상기 제 1교반축(210)의 일단부에 배치된 구동스프로킷(330)과, 상기 제 1교반축(210)의 타단부에 배치되고 외주면 둘레에 다수개의 기어이를 갖는 구동치차(410)와, 상기 제 2교반축(220)의 단부에 배치되고 상기 구동치차(410)와 치차 결합되어 연동 회전되는 종동치차(420)로 구성된다.In more detail, the stirring means includes a first and second stirring shafts 210 and 220, a driving motor 310 disposed on one side of the mixer tank 100 and driven and rotated when an external power is applied, and the driving motor. The drive sprocket 330 is connected to interlock with a connection member 320 such as a chain connected to the motor shaft of the 310 and disposed at one end of the first stirring shaft 210 and the first stirring shaft ( Drive gear 410 disposed on the other end of the 210 and having a plurality of gear teeth around the outer circumferential surface, driven driven disposed in the end of the second stirring shaft 220 and coupled to the drive gear 410 and interlocked rotation It consists of a tooth 420.

제 1,2교반축(210,220)은 외주에 다수의 블레이드들이 일체로 형성된 것을 채택할 수 있다.The first and second stirring shafts 210 and 220 may adopt a plurality of blades integrally formed on an outer circumference thereof.

믹서 탱크(100)는 상부에 콘크리트 재료들의 투입이 가능한 투입구가 형성되고, 바닥면 일부에 배출구(150)와 연통되는 출구가 형성되어 있다.The mixer tank 100 has an inlet through which concrete materials can be inserted, and an outlet communicating with the outlet 150 is formed at a portion of the bottom surface.

즉, 본 발명의 교반수단은 제 1,2교반축(210,220)은 서로 이격되게 배치되고, 하나의 구동모터(310)를 구동원으로 하여 구동치차(410)와 종동치차(420)가 기어 결합되어 서로 연동되게 회전되는 연결구조를 갖는다.That is, in the stirring means of the present invention, the first and second stirring shafts 210 and 220 are spaced apart from each other, and the driving gear 410 and the driven gear 420 are gear-coupled by using one driving motor 310 as a driving source. It has a connection structure that is rotated in conjunction with each other.

또한, 개폐수단은 상기 믹서 탱크(100)의 외측에 배치되고 외부 동력원이 공급됨에 따라 상,하 이동되는 로드(615)를 갖는 실린더(610)와, 상기 로드(615)의 상,하 움직임을 회전력으로 변환시키는 링크부재(620)와, 상기 로드(615)의 스트로크에 의해 정해진 궤적으로 회전되어 상기 배출구(150)를 개폐시키도록 상기 링크부재(620)의 단부에 축(525)을 매개로 연동되게 결합되어 회전되는 반구 형태의 게이트부재(500)로 구성된다.In addition, the opening and closing means is disposed outside the mixer tank 100 and the cylinder 610 having a rod 615 that is moved up and down as the external power source is supplied, and the up and down movement of the rod 615 Link member 620 for converting the rotational force, and the rotation is determined by the stroke of the rod 615 via the shaft 525 to the end of the link member 620 to open and close the outlet 150 It is composed of a hemispherical gate member 500 which is coupled to rotate interlocked.

게이트부재(500)는 평상시에는 반구 형태로 구성되어 상부면이 믹서 탱크(100)의 출구 바닥면에 폐쇄시키는 기능을 갖도록 바닥면과 밀착되는 상부 게이트(510)와, 상부 게이트(510)의 양측으로 연장되도록 형성되고 일측 부위가 링크부재(620)와 축결합되며 타측 부위가 믹서 탱크(100)의 하부와 회전 가능하도록 축 결합된 측판부재(520)로 구성된다.The gate member 500 is usually formed in a hemispherical shape, the upper gate 510 is in close contact with the bottom surface so as to have a function of closing the upper surface to the outlet bottom surface of the mixer tank 100, both sides of the upper gate 510 It is formed so as to extend and one side portion is axially coupled to the link member 620 and the other side portion is composed of a side plate member 520 axially coupled to the lower portion of the mixer tank 100.

즉, 게이트부재(500)는 측판부재(520)가 링크부재(620)에 의해 회전되면서 상부 게이트(510)를 연동되게 회전시켜 믹서 탱크(100)의 내부와 배출구(150)를 연통 또는 밀폐시키는 기능을 수행한다.That is, the gate member 500 is rotated by the side plate member 520 by the link member 620 to rotate the upper gate 510 interlocking to communicate or seal the interior of the mixer tank 100 and the outlet 150. Perform the function.

또한, 믹서 탱크(100)의 내부에 일측에서 타측으로 이동되어 상기 믹서 탱크(100)의 바닥면에 잔존하는 콘크리트 재료들을 상기 배출구(150)측으로 밀어내는 스크레이퍼수단을 더 구비하는 것이 바람직하다.In addition, it is preferable to further include a scraper means for moving the concrete material remaining on the bottom surface of the mixer tank 100 to the discharge port 150 side from one side to the other side inside the mixer tank 100.

스크레이퍼수단은 도 7과 도 8a,도8b에 도시된 바와 같이, 믹서 탱크(100)의 내부 일측에 배치되고 하부가 바닥면과 대응되게 형성된 압출판(710)과, 믹서 탱크(100)의 외측에 배치되고 상기 압출판(710)에 이동력을 부여하도록 로드부재(725)와 연결된 압출실린더(720A,720B)로 구성된다.As shown in FIGS. 7, 8A, and 8B, the scraper means is disposed on one side of the inside of the mixer tank 100 and has an extruded plate 710 having a lower portion corresponding to the bottom surface, and an outer side of the mixer tank 100. It is composed of an extrusion cylinder (720A, 720B) disposed in and connected to the rod member 725 to impart a moving force to the extruded plate (710).

압출판(710)은 제 1,2교반축(210,220)과 간섭되지 않도록 믹서 탱크(100)의 바닥면과 근접된 하부에 배치된다.Extruded plate 710 is disposed in the lower portion close to the bottom surface of the mixer tank 100 so as not to interfere with the first and second stirring shafts (210, 220).

상기한 압출실린더(720A,720B)는 여기서 복수개로 표현되어 있으나, 하나의 실린더로도 채택 가능하다.
The extruded cylinders 720A and 720B described above are represented as a plurality, but may be adopted as a single cylinder.

이러한 구성을 갖는 본 발명의 작용을 설명하면 다음과 같다.The operation of the present invention having such a configuration will now be described.

본 발명에 의한 레미콘 믹서기는, 투입구를 통해 콘크리트 재료들(시멘트, 골재, 모래, 물)을 믹서 탱크(100)의 내부로 투입한 후에, 교반수단의 동작으로 제 1,2교반축(210,220)을 회전시킨다.The ready-mixed concrete mixer according to the present invention, after introducing concrete materials (cement, aggregate, sand, water) through the inlet into the mixer tank 100, the first and second stirring shafts (210, 220) by the operation of the stirring means Rotate

이 교반수단의 동작과정은 구동모터(310)에 외부 전원이 인가되어 구동모터(310)가 구동되면, 체인 등의 연결부재(320)를 매개로 연결된 구동스프로킷(330)을 통해 제 1교반축(210)에 회전력이 전달되고, 제 1교반축(210)의 구동치차(410)와 기어 연결된 종동치차(420)를 통해 제 2교반축에 회전력이 전달되므로, 제 1,2교반축(210,220)이 같이 연동되게 회전된다.In the operation process of the stirring means, when an external power is applied to the driving motor 310 and the driving motor 310 is driven, the first stirring shaft is connected through a driving sprocket 330 connected through a connecting member 320 such as a chain. The rotational force is transmitted to the 210, and since the rotational force is transmitted to the second stirring shaft through the driven gear 420 geared with the driving gear 410 of the first stirring shaft 210, the first and second stirring shafts 210 and 220. ) Are rotated together.

이러한 제 1,2교반축(210,220)의 회전에 의해 믹서 탱크(100)내의 콘크리트 재료들이 교반 및 혼합되어 레미콘화된다. By the rotation of the first and second stirring shafts 210 and 220, the concrete materials in the mixer tank 100 are stirred and mixed to be ready-mixed.

교반작업이 완료된 후에는 게이트부재(500)를 열어서 믹서 탱크(100)내의 레미콘을 배출구(150)를 통해 외부의 레미콘 차량으로 배출한다.After the stirring operation is completed, the gate member 500 is opened to discharge the ready-mixed concrete in the mixer tank 100 to the external ready-mixed vehicle through the outlet 150.

게이트부재(500)의 개폐동작은, 실린더(610)측에 외부 동력원이 공급되면 실린더(610)의 로드(615)가 전진 동작되고, 이 전진 동작력은 링크부재(620)를 통해 회전력으로 전환되어 게이트부재(500)를 회전시키게 된다.In the opening / closing operation of the gate member 500, when an external power source is supplied to the cylinder 610, the rod 615 of the cylinder 610 is moved forward, and the forward operation force is converted into rotation force through the link member 620. As a result, the gate member 500 is rotated.

이러한 게이트부재(500)의 회전으로 인해 믹서 탱크(100)의 출구를 막고 있던 상부 게이트(510)가 회전 동작되면서 개방되어 저장공간 내의 혼합된 콘크리트 재료들이 하측의 배출구(150) 측으로 배출된다.Due to the rotation of the gate member 500, the upper gate 510, which is blocking the outlet of the mixer tank 100, is rotated and opened, and the mixed concrete materials in the storage space are discharged to the lower outlet 150.

이때 게이트부재(500)의 회전은 링크부재(620)를 통해 전달되는 회전력이 축을 통해 측판에 전달되고, 회전되는 측판을 매개로 상부 게이트(510)를 회전시키게 된다.At this time, the rotation of the gate member 500 is a rotational force transmitted through the link member 620 is transmitted to the side plate through the shaft, and rotates the upper gate 510 via the side plate rotated.

상기한 배출작업 후에도 믹서 탱크(100) 내에 콘크리트 재료들이 잔존하는 경우에는 압출실린더(720A,720B)를 동작시켜 압출판(710)을 배출구(150)측으로 전진 이동시키면, 압출판(710)이 믹서 탱크(100)의 바닥면과 근접된 높이에서 전진 동작되므로, 바닥면에 잔존하는 콘크리트 재료들을 배출구(150)측으로 밀어 내게 된다.If the concrete materials remain in the mixer tank 100 even after the above discharge operation, the extrusion plate 710 is moved forward to the discharge port 150 by operating the extrusion cylinders 720A and 720B, and the extrusion plate 710 is mixed with the mixer. Since the forward operation is performed at a height close to the bottom surface of the tank 100, the concrete materials remaining on the bottom surface is pushed toward the outlet 150 side.

이후에, 잔존물의 제거작업이 완료된 후에, 압출실린더(720A,720B)의 로드부재(725)를 후진 동작시켜 압출판(710)을 다시 원 위치로 복귀시킨다.Subsequently, after the removal work of the residue is completed, the rod members 725 of the extrusion cylinders 720A and 720B are operated backward to return the extrusion plate 710 to the original position.

이로 인해 본 발명의 스크레이퍼수단은 믹서 탱크(100) 내의 잔존물을 배출구(150)측으로 밀어내면서 스크레이핑함에 따라 잔존물이 믹서 탱크(100) 내에 쌓이는 것을 방지할 수 있다.For this reason, the scraper means of the present invention can prevent the residues from accumulating in the mixer tank 100 by scraping while pushing the residues in the mixer tank 100 toward the outlet 150 side.

따라서, 본 발명은 게이트구조를 단순하게 구성함으로써 제작 단가를 줄일 수 있을 뿐만 아니라, 전체 부피를 콤팩트하게 구성하여 공간 활용성을 증대시킬 수 있다.Therefore, the present invention can not only reduce the manufacturing cost by simply configuring the gate structure, but also increase the space utilization by making the total volume compact.

또한, 본 발명은 스크레이퍼수단을 채용함에 따라 믹서 탱크 내부의 바닥면에 잔존하는 콘크리트 재료들을 용이하게 제거할 수 있는 이점을 갖는다.In addition, the present invention has the advantage that the concrete material remaining on the bottom surface of the mixer tank can be easily removed by employing the scraper means.

* 도면의 주요부분에 대한 부호의 설명 *
100 : 믹서 탱크 150 : 배출구
210,220 : 제 1,2교반축 310 : 구동모터
320 : 연결부재 330 : 구동스프로킷
410 : 구동치차 420 : 종동치차
500 : 게이트부재 510 : 상부 게이트
520 : 측판부재 525 : 축
610 : 실린더 615 : 로드
620 : 링크부재 710 : 압출판
720A,720B : 압출실린더 725 : 로드부재Description of the Related Art [0002]
100: mixer tank 150: outlet
210,220: 1st and 2nd stirring shaft 310: drive motor
320: connecting member 330: drive sprocket
410: Driving gear 420:
500: gate member 510: upper gate
520: side plate member 525: shaft
610: cylinder 615: rod
620: link member 710: extruded plate
720A, 720B: Extrusion cylinder 725: Rod member

Claims (2)

내부에 콘크리트 재료들이 수용되어 혼합되는 저장공간을 가지며, 하부에 믹서된 콘크리트 재료들을 외부로 배출시키기 위한 배출구(150)가 형성된 믹서 탱크(100);와,
상기 믹서 탱크(100) 내에 회전 가능하게 배치되는 제 1,2교반축(210,220)과, 상기 믹서 탱크(100)의 일측에 배치되고 외부 전원이 인가됨에 따라 구동 회전되는 구동모터(310)와, 상기 구동모터(310)의 모터축과 연결된 연결부재(320)를 매개로 연동되도록 연결되고 상기 제 1교반축(210)의 일단부에 배치된 구동스프로킷(330)과, 상기 제 1교반축(210)의 타단부에 배치되고 외주면 둘레에 다수개의 기어이를 갖는 구동치차(410)와, 상기 제 2교반축(220)의 단부에 배치되고 상기 구동치차(410)와 치차 결합되어 연동 회전되는 종동치차(420)를 구비하여 상기 저장공간 내에 저장되는 콘크리트 재료들을 교반시키기 위한 교반수단과;
상부가 상기 저장공간 내에 배치되며, 상기 배출구(150)의 상측에 하나의 실린더로 구성된 개폐수단을 매개로 회전 가능하게 배치되고, 회전동작시 상기 배출구(150)를 개폐시키는 게이트부재(500);를 구비하되,
상기 개폐수단은 상기 믹서 탱크(100)의 외측에 배치되고 외부 동력원이 공급됨에 따라 상,하 이동되는 로드(615)를 갖는 실린더(610)와,
상기 로드(615)의 상,하 움직임을 회전력으로 변환시키는 링크부재(620)와,
상기 로드(615)의 스트로크에 의해 정해진 궤적으로 회전되어 상기 배출구(150)를 개폐시키도록 상기 링크부재(620)의 단부에 축(525) 결합되어 연동 회전되는 반구 형태의 게이트부재(500)를 구비한 것을 특징으로 하는 레미콘 믹서기.A mixer tank 100 having a storage space in which concrete materials are accommodated and mixed therein, and having an outlet 150 for discharging the mixed concrete materials to the outside;
First and second stirring shafts 210 and 220 rotatably disposed in the mixer tank 100, a driving motor 310 disposed on one side of the mixer tank 100 and driven and rotated when external power is applied; The drive sprocket 330 is connected to interlock with the connecting member 320 connected to the motor shaft of the drive motor 310 and disposed at one end of the first stirring shaft 210 and the first stirring shaft ( Drive gear 410 disposed on the other end of the 210 and having a plurality of gear teeth around the outer circumferential surface, driven driven disposed in the end of the second stirring shaft 220 and coupled to the drive gear 410 and interlocked rotation Agitation means having a gear (420) for stirring the concrete materials stored in the storage space;
A gate member 500 having an upper portion disposed in the storage space and rotatably disposed through an opening and closing means composed of one cylinder on an upper side of the discharge port 150 and opening and closing the discharge port 150 during a rotation operation; Provided with
The opening and closing means is disposed on the outside of the mixer tank 100 and the cylinder 610 having a rod 615 that is moved up and down as an external power source is supplied,
A link member 620 for converting the up and down movement of the rod 615 into rotational force;
The hemispherical gate member 500 which is rotated by a stroke of the rod 615 is coupled to the shaft 525 at the end of the link member 620 to rotate in a defined trajectory to open and close the outlet 150. Ready-mixed mixer, characterized in that provided. 청구항 1에 있어서,
상기 믹서 탱크(100)의 내부에 일측에서 타측으로 이동되어 상기 믹서 탱크(100)의 바닥면에 잔존하는 콘크리트 재료들을 상기 배출구(150)측으로 밀어내는 스크레이퍼수단을 더 구비하되,
상기 스크레이퍼수단은 상기 믹서 탱크(100)의 내부 일측에 배치되고 하부가 바닥면과 대응되게 형성된 압출판(710)과,
상기 믹서 탱크(100)의 외측에 배치되고 상기 압출판(710)에 이동력을 부여하도록 로드부재(725)와 연결된 압출실린더(720A,720B)를 구비한 것을 특징으로 하는 레미콘 믹서기.The method according to claim 1,
In the inside of the mixer tank 100 is further provided with a scraper means for moving the concrete material remaining on the bottom surface of the mixer tank 100 to the other side to the discharge port 150 side,
The scraper means is disposed on one side of the inside of the mixer tank 100 and the lower plate formed to correspond to the bottom surface 710,
Ready-mixed mixer characterized in that it is provided on the outside of the mixer tank 100 and the extrusion cylinder (720A, 720B) connected to the rod member (725) to impart a moving force to the extrusion plate (710).
KR1020120005543A 2012-01-18 2012-01-18 Remicon mixer KR101338007B1 (en)

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CN106738315A (en) * 2015-11-25 2017-05-31 湖南开磷雁峰塔涂料有限公司 A kind of High-efficient Stirrer
CN107160558A (en) * 2017-06-06 2017-09-15 珠海仕高玛机械设备有限公司 A kind of concrete test mixer structure
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CN106738315A (en) * 2015-11-25 2017-05-31 湖南开磷雁峰塔涂料有限公司 A kind of High-efficient Stirrer
CN107160558A (en) * 2017-06-06 2017-09-15 珠海仕高玛机械设备有限公司 A kind of concrete test mixer structure
CN107160558B (en) * 2017-06-06 2023-06-13 珠海仕高玛机械设备有限公司 Concrete test mixer structure
CN108515617A (en) * 2018-03-19 2018-09-11 林佳平 A kind of road and bridge build concrete batch plant
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KR101990638B1 (en) * 2019-05-12 2019-09-30 이동성 Mixing device
CN112388823A (en) * 2020-10-29 2021-02-23 德清世锦智能科技有限公司 Stirring device for construction machinery
CN112589952A (en) * 2020-12-08 2021-04-02 中甄住工建设科技(湖北)有限公司 Method for manufacturing concrete prefabricated part capable of avoiding air holes
CN112809919A (en) * 2021-01-04 2021-05-18 邢凯 Device capable of preventing concrete mixer from being locked by shaft
CN113878711A (en) * 2021-08-23 2022-01-04 莱芜鲁碧商品混凝土有限公司 Mixing equipment for concrete production and use method thereof
CN113878711B (en) * 2021-08-23 2024-01-16 莱芜鲁碧商品混凝土有限公司 Mixing equipment for concrete production and application method thereof
CN114043627A (en) * 2021-09-29 2022-02-15 佛山市顺德区和乐商品混凝土有限公司 Concrete production is with mixing effectual apparatus for producing

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