KR200438068Y1 - The concrete mixer with grid coupling - Google Patents

The concrete mixer with grid coupling Download PDF

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Publication number
KR200438068Y1
KR200438068Y1 KR2020070008904U KR20070008904U KR200438068Y1 KR 200438068 Y1 KR200438068 Y1 KR 200438068Y1 KR 2020070008904 U KR2020070008904 U KR 2020070008904U KR 20070008904 U KR20070008904 U KR 20070008904U KR 200438068 Y1 KR200438068 Y1 KR 200438068Y1
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South Korea
Prior art keywords
concrete
reduction motor
grid coupling
grid
shaft
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KR2020070008904U
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Korean (ko)
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노건호
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(주)에스제이피
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
    • F16D3/56—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members comprising elastic metal lamellae, elastic rods, or the like, e.g. arranged radially or parallel to the axis, the members being shear-loaded collectively by the total load
    • 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
    • B28C5/0831—Drives or drive systems, e.g. toothed racks, winches
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)

Abstract

본 고안은 그리드커플링을 구비한 콘크리트 혼합기에 관한 것이다.The present invention relates to a concrete mixer with grid coupling.

본 고안의 콘크리트 혼합기는, 구동력을 제공하는 감속모터와; 물을 공급하는 물공급구와, 시멘트와 골재를 투입하는 투입구와, 만들어진 콘크리트를 배출하는 콘크리트배출구를 포함하여 이루어진 혼합본체;로 구성되며, 감속모터의 감속모터축과 혼합본체의 콘크리트혼합축이 그리드커플링으로 결합된 것을 특징으로 한다. Concrete mixer of the present invention, and a reduction motor for providing a driving force; It consists of a mixed main body including a water supply port for supplying water, an inlet for injecting cement and aggregate, and a concrete outlet for discharging the made concrete; and composed of a reduction motor shaft of the reduction motor and a concrete mixing shaft of the mixing body It is characterized in that coupled to the coupling.

본 고안에 의해 동력전달 효율이 높은 콘크리트 혼합기가 제공된다.The present invention provides a concrete mixer with high power transmission efficiency.

감속모터, 그리드커플링, 콘크리트, 유성기어, 타이밍벨트 Reduction Motor, Grid Coupling, Concrete, Planetary Gear, Timing Belt

Description

그리드커플링을 구비한 콘크리트 혼합기{THE CONCRETE MIXER WITH GRID COUPLING}Concrete Mixer with Grid Coupling {THE CONCRETE MIXER WITH GRID COUPLING}

도 1은 종래의 콘크리트 혼합기를 도시한 개략도.1 is a schematic view showing a conventional concrete mixer.

도 2는 본 고안의 그리드커플링을 구비한 콘크리트 혼합기의 측면 구성 개략도.Figure 2 is a schematic view of the side configuration of a concrete mixer with a grid coupling of the present invention.

도 3은 본 고안의 그리드커플링의 가스켓의 결합을 나타낸 도.Figure 3 is a view showing the coupling of the gasket of the grid coupling of the present invention.

도 4는 본 고안의 그리드커플링과 축의 연결을 나타낸 도.4 is a view showing the connection of the grid coupling and the shaft of the present invention.

도 5는 본 고안의 그리드커플링의 구성중 그리드의 역할을 나타낸 도.5 is a view showing the role of the grid in the configuration of the grid coupling of the present invention.

도 6은 본 고안의 또 하나의 그리드커플링을 구비한 콘크리트 혼합기의 평면도.Figure 6 is a plan view of a concrete mixer with another grid coupling of the present invention.

도 7은 본 고안의 또 하나의 그리드커플링을 구비한 콘크리트 혼합기의 후면도.7 is a rear view of the concrete mixer with another grid coupling of the present invention.

도 8은 본 고안의 또 하나의 그리드커플링을 구비한 콘크리트 혼합기의 작동을 도시한 개략도.8 is a schematic view showing the operation of the concrete mixer with another grid coupling of the present invention.

*도면의 주요부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *

10 : 감속모터 11 : 감속모터축10: reduction motor 11: reduction motor shaft

20 : 그리드커플링 21a : 허브a20: grid coupling 21a: hub a

21b : 허브b 22 : 그리드21b: hub b 22: grid

23a : 오일씰a 23b : 오일씰b23a: oil seal a 23b: oil seal b

24a : 고정홈a 24b : 고정홈b24a: fixing groove a 24b: fixing groove b

25 : 가스켓25: Gasket

30 : 혼합본체 31 : 상부덮개30: mixed body 31: upper cover

32 : 물공급구 33 : 콘크리트배출구32: water supply port 33: concrete outlet

34 : 슈퍼기어 35 : 콘크리트혼합축34: super gear 35: concrete mixing shaft

36 : 암(ARM) 37 : 투입구36: arm 37: inlet

40 : 물공급관 50 : 콘크리트혼합물40: water supply pipe 50: concrete mixture

60 : 동력전달수단60: power transmission means

본 고안은 그리드커플링을 구비한 콘크리트 혼합기에 관한 것이다.The present invention relates to a concrete mixer with grid coupling.

콘크리트 혼합기는 시멘트와 모래, 자갈 등의 골재와 물을 소정의 비율로 혼합하여 콘크리트를 만드는 기기로써 콘크리트가 필요한 토목이나 건설현장에 콘크리트를 제공한다.Concrete mixer is a device that makes concrete by mixing cement, sand, gravel and other aggregates and water in a predetermined ratio, and provides concrete to civil engineering or construction site where concrete is needed.

콘크리트 혼합기에 관한 종래기술로 한국공개특허 특1985-0003342 "강제혼합기 및 콘크리트 혼합방법"에는, 구동원을 가지는 혼합기본체와 각종 구동조건을 설정 입력한 기억장치를 갖추고, 구동조건을 기초로 구동원을 구동하도록 된 것이 공개되어 있으나, 벨트를 사용하여 동력을 전달하므로 동력전달장치의 구성이 복잡하고 동력전달력이 떨어지는 등의 문제점이 있었다.As a conventional technology related to a concrete mixer, Korean Patent Laid-Open Publication No. 1985-0003342 "Forced mixer and concrete mixing method" includes a mixing main body having a driving source and a storage device which sets and inputs various driving conditions, and drives the driving source based on the driving conditions. Although it is disclosed that it is disclosed, since the transmission of power using the belt has a problem such as the configuration of the power transmission device is complicated and the power transmission power falls.

한국공개특허 특1995-0008065 "콘크리트의 믹싱장치 및 그 방법"에는, 피더가 구비된 시멘트 탱크와 모터의 회동으로 내부에서 시멘트와 골재류를 교반하는 교반기와; 교반기 내부에 물을 공급하는 물공급펌프로 구성된 콘크리트 혼합장치가 공개되어 있으나, 이 또한 동력전달 효율이 낮은 등의 문제점이 있었다.Korean Unexamined Patent Publication No. 195-0008065 "Concrete mixing apparatus and method thereof" includes a stirrer for agitating cement and aggregates inside by rotating a cement tank and a motor equipped with a feeder; The concrete mixing device composed of a water supply pump for supplying water into the stirrer is disclosed, but this also has a problem such as low power transmission efficiency.

본 고안은 상기의 문제점을 해결하기 위하여, 그리드커플링을 사용하여 감속모터에서 콘크리트 혼합 축을 직접 연결하여 동력전달 효율을 높이는데 있다.In order to solve the above problems, the present invention is to increase the power transmission efficiency by directly connecting the concrete mixing shaft in the reduction motor using grid coupling.

또한, 두 개의 동력을 전달받아 회전하는 두 대의 콘크리트혼합축을 갖추어 콘크리트 혼합효율이 좋은 콘크리트 혼합기를 제공하는 데 목적이 있다.In addition, the purpose is to provide a concrete mixer with good concrete mixing efficiency by having two concrete mixing shaft that rotates by receiving two power.

본 고안은 그리드커플링을 구비한 콘크리트 혼합기에 관한 것이다.The present invention relates to a concrete mixer with grid coupling.

본 고안은 구동력을 제공하는 감속모터(10)와; 물을 공급하는 물공급구(32)와, 시멘트와 골재를 투입하는 투입구(37)와, 만들어진 콘크리트를 배출하는 콘크리트배출구(33)를 포함하여 이루어진 혼합본체(30);로 구성되며, 감속모터의 감속 모터축(11)과 혼합본체의 콘크리트혼합축(35)이 그리드커플링(20)으로 결합된다.The present invention is a reduction motor 10 for providing a driving force; Composed of a water supply port 32 for supplying water, an inlet 37 for injecting cement and aggregate, and a concrete discharge port 33 for discharging the made concrete; The reduction motor shaft 11 and the concrete mixing shaft 35 of the mixing body is coupled to the grid coupling 20.

본 고안은 그리드커플링을 구비하여 감속모터축과 콘크리트혼합축을 직접 연결하여 설비를 간소화하고, 콘크리트를 만드는 데 있어서 효율을 높인다.The present invention is equipped with a grid coupling to directly connect the reduction motor shaft and the concrete mixing shaft to simplify the equipment, and increase the efficiency in making concrete.

본 고안은 감속모터의 시동시 걸리는 충격이나 콘크리트혼합축에 걸린 부하의 충격을 그리드커플링에 구비된 탄성이 있는 금속인 그리드가 완화시키거나 흡수하므로 무리없이 콘크리트혼합축으로 직접적인 동력전달이 가능하게 된다.The present design makes it possible to transfer power directly to the concrete mixing shaft without any difficulty because the grid, which is an elastic metal provided in the grid coupling, absorbs or absorbs the impact of the reduction motor and the load on the concrete mixing shaft. do.

본 고안의 기술적 사상을 첨부된 도면에 의하여 보다 구체적으로 설명하면 다음과 같다. Hereinafter, the technical idea of the present invention will be described in detail with reference to the accompanying drawings.

그러나, 첨부된 도면은 본 고안의 기술적 사상을 보다 구체적으로 설명하기 위한 하나의 예를 도시한 것에 불과하므로 본 고안의 기술적 사상이 첨부된 도면에 한정되는 것은 아니다.However, the accompanying drawings are only one example for illustrating the technical idea of the present invention in more detail, and thus the technical idea of the present invention is not limited to the accompanying drawings.

도 1은 감속모터와 콘크리트 혼합 축이 벨트로 연결된는 종래의 콘크리트 혼합기를 나타낸 개략도이다.1 is a schematic view showing a conventional concrete mixer in which a reduction motor and a concrete mixing shaft are connected by a belt.

이 콘크리트 혼합기는 감속모터의 회전동력을 벨트 등의 간접 동력전달수단(60)에 의해 전달받은 콘크리트혼합축에 달린 암(ARM)이 회전하면서, 시멘트와 자갈, 모래 등의 골재와 물을 혼합하여 콘크리트를 만들었다.This concrete mixer is a mixture of cement, gravel, sand, aggregates and water while the arm (ARM) attached to the concrete mixing shaft received by the indirect power transmission means 60 such as a belt rotates the rotational power of the reduction motor Made concrete.

그러나, 상기와 같은 간접 동력전달방식 벨트나 체인을 설치하기 위한 공간이 많이 필요하며, However, it requires a lot of space for installing the indirect power transmission belt or chain,

벨트나 체인을 주기적으로 교체하거나 점검해주어야 하고, 벨트나 체인에 원활한 작동을 위한 그리스(Grease)등의 윤활성 기름을 칠해 주어야 하는 등의 번거로운 필요한 보수작업이 뒤따르게 되는 등의 문제점이 있었다.The belt or chain should be replaced or inspected periodically, and troublesome maintenance work such as grease such as grease should be applied to the belt or chain for smooth operation.

본 고안의 그리드커플링을 구비한 콘크리트 혼합기는 도 2 등에 제시한 바와 같이,Concrete mixer with a grid coupling of the present invention as shown in Figure 2, etc.,

구동력을 제공하는 감속모터(10)와; 물을 공급하는 물공급구(32)와, 시멘트와 골재를 투입하는 투입구(37)와, 만들어진 콘크리트를 배출하는 콘크리트배출구(33)를 포함하여 이루어진 혼합본체(30);로 구성되며, 감속모터의 감속모터축(11)과 혼합본체의 콘크리트혼합축(35)이 그리드커플링(20)으로 결합된다.A reduction motor 10 providing a driving force; Composed of a water supply port 32 for supplying water, an inlet 37 for injecting cement and aggregate, and a concrete discharge port 33 for discharging the made concrete; The reduction motor shaft 11 and the concrete mixing shaft 35 of the mixing body is coupled to the grid coupling 20.

상기 감속모터(10)는 본 고안에 있어 55kw 감속비가 1:60인 유성기어감속모터가 최적의 형태로 바람직하며 이와 동일한 토크와 효율을 지니는 감속모터라면 어떤 감속모터를 사용해도 관계는 없다.The reduction motor 10 is a planetary gear reduction motor having a 55 kw reduction ratio of 1:60 in the present invention is preferable in the optimum form, and any reduction gear may be used as long as the reduction motor has the same torque and efficiency.

상기 그리드커플링(20)은 도 3와 도 4에 나타낸 바와 같이,The grid coupling 20 is shown in Figures 3 and 4,

감속모터축(11)에 결합되어 고정되는 허브a(21a)와 허브a(21a)에 끼워지는 오일씰a(23a)과, 콘크리트혼합축(35)에 결합되어 고정되는 허브b(21b)와 허브b(21b)에 끼워지는 오일씰b(23b)와, 결합된 허브a와 허브b의 고정홈(24a, 24b)에 부착되며 탄성력을 갖는 금속으로된 그리드(22)와, 그리드커플링(20)의 외부를 덮 는 가스켓(25)으로 구성된다.Hub a (21a) coupled to the reduction motor shaft 11 and the oil seal a (23a) fitted to the hub a (21a), hub b (21b) and the hub coupled to and fixed to the concrete mixing shaft (35) an oil seal b 23b fitted into the b 21b, a grid 22 made of a metal having elasticity and attached to the fixed grooves 24a and 24b of the combined hub a and the hub b, and the grid coupling 20 It consists of a gasket 25 covering the outside of the.

감속모터축(11)과 콘크리트혼합축(35)에 그리스(Grease)를 바른 오일씰(23a,23b)을 끼운 후 고정구멍이 구비된 허브(Herb)를 감속모터축과 콘크리트혼합축에 장착하고 탄성이 있는 금속재질로 만들어진 그리드(Grid)를 양쪽의 허브의 고정홈(24a,24b)에 지그재그식으로 단단히 끼워넣고 도 3에 나타낸 바와 같이 가스켓(Gasket)을 결합하고 가스켓(25)에 구비된 네 개의 홀을 볼트와 너트 등의 결합수단을 통해 고정시킨다.Grease-coated oil seals 23a and 23b are fitted to the reduction motor shaft 11 and the concrete mixing shaft 35, and then a hub equipped with fixing holes is mounted on the reduction motor shaft and the concrete mixing shaft. A grid made of a metal material with zigzag fit tightly into the fixing grooves 24a and 24b of both hubs, and as shown in FIG. 3, a gasket is coupled and four provided in the gasket 25. Holes are fixed through coupling means such as bolts and nuts.

상기 그리드(22)가 가지는 본 고안 내의 주요한 역할은 도 5을 참조하여 설명한다.The main role in the present invention of the grid 22 will be described with reference to FIG.

도 5의 (A)는 양쪽의 허브(21)의 고정홈(24a,24b)에 끼워진 그리드(22)가 혼합본체(30) 내부의 콘크리트혼합축(35)에 걸린 경하중 시(혼합본체내 콘크리트 혼합물이 1/4 이하) 상태를 나타낸 것으로, 그리드(22)가 직선인 상태로 유지되고 부하가 발생되면 고정홈(24a,24b)의 곡면과 그리드(22) 자체가 가진 탄성으로 인한 탄력작용으로 감속모터(10)가 받는 진동과 충격을 흡수하거나 완화시키게 된다.5 (A) shows that when the grid 22 fitted in the fixing grooves 24a and 24b of both hubs 21 is caught by the concrete mixing shaft 35 inside the mixing body 30 (in the mixing body) Concrete mixture is less than 1/4) state, when the grid 22 is kept in a straight state and a load is generated elasticity due to the elasticity of the curved surface of the fixing grooves (24a, 24b) and the grid 22 itself As a result, the vibration and shock received by the reduction motor 10 are absorbed or mitigated.

도 5의 (B)는 양쪽의 허브(21)의 고정홈(24a,24b)에 끼워진 그리드(22)가 혼합본체(30) 내부의 콘크리트혼합축(35)에 걸린 정상하중 시(혼합본체내 콘크리트 혼합물이 1/4 ~ 1/2) 상태를 나타낸 것으로 힘의 걸림점이 중간으로 이동되어 그리드(22)가 조금 휘어지고, 그리드(22)가 휘어지는 탄력으로 진동과 충격을 흡수하거나 완화시키게 된다.5B shows the normal load (in the mixing body) in which the grid 22 fitted in the fixing grooves 24a and 24b of both hubs 21 is caught by the concrete mixing shaft 35 inside the mixing body 30. The concrete mixture is in the 1/4 ~ 1/2) state that the stopping point of the force is moved to the middle of the grid 22 is slightly bent, the grid 22 is bent elasticity to absorb or mitigate vibration and shock.

도 5의 (C)는 양쪽의 허브(21)의 고정홈(24a,24b)에 끼워진 그리드(22)가 감 속모터(10)의 시동시 걸리는 충격부하시 상태를 나타낸 것으로 그리드(22)가 휘어지는 탄력의 범위 내에서 진동과 충격을 흡수하거나 유연하게 완화시켜 감속모터(10)에 무리가 가지 않게 한다.5 (C) shows the impact load state in which the grid 22 fitted into the fixing grooves 24a and 24b of both hubs 21 is applied when the deceleration motor 10 is started. Absorb or flexibly absorb vibrations and shocks within the range of bending elasticity so as not to force the reduction motor (10).

또한 내부의 콘크리트혼합축(35)에 걸린 초과하중 시(혼합본체내 콘크리트 혼합물이 1/2초과)에도 동일하게 도 5의 (C)가 적용된다.In addition, in the case of the overload (in the mixing body of the concrete mixture is more than 1/2) when the internal concrete mixing shaft 35 is applied to the same (C) of FIG.

그리고 그리드커플링(20)이 본 고안내에 구비됨으로써 상기에서 설명한 콘크리트혼합축에 걸리는 부하나 감속모터의 시동시 발생하는 진동이나 충격을 흡수하거나 완화시키는 것외에 감속모터축과 콘크리트혼합축에서 일반적으로 생길 수 있는 평행오차나 각도오차, 축 유동오차를 보정하는 역할을 하기 때문에 무리없이 감속모터축(11)에서 콘크리트혼합축(35)으로 동력전달을 가능하게 하고, 기기 사용중 기기의 한계를 넘는 무리한 과부하가 발생하면 그리드커플링(22)에 구비된 그리드(22)가 끊어져서 감속모터축(11)과 콘크리트혼합축(35)의 연결이 끊어지므로 기기의 파손을 방지한다.In addition, since the grid coupling 20 is provided in the present invention, in addition to absorbing or mitigating the vibration or shock generated when the load or the reduction motor is applied to the concrete mixing shaft described above, it is generally used in the reduction motor shaft and the concrete mixing shaft. Because it plays a role of correcting parallel error, angular error, and axial flow error that can occur, it is possible to transfer power from the reduction gear shaft 11 to the concrete mixing shaft 35 without difficulty, When excessive overload occurs, the grid 22 provided in the grid coupling 22 is broken, and thus the connection between the reduction motor shaft 11 and the concrete mixing shaft 35 is broken, thereby preventing damage to the device.

또한 감속모터(10)가 정회전 도중에 역회전이 필요한 경우에도 그리드커플링(20)이 진동과 충격을 흡수하거나 완화시켜 본 고안의 원활한 작동하게 된다.In addition, even if the reduction motor 10 is required to reverse rotation during the forward rotation, the grid coupling 20 absorbs or mitigates the vibration and shock to smooth operation of the present invention.

본 고안의 구성중 그리드커플링(20)의 보수와 유지는 윤활성 기름인 그리스(Grease)는 3개월 주기 또는 240 ~ 250시간 가동후 보충하고 3개월 주기 또는 4000시간 사용후에는 그리드커플링(20)을 완전 분해하여 보수한다.Maintenance and maintenance of the grid coupling 20 during the configuration of the present invention is grease (lubricating oil) is replenished after 3 months or 240 ~ 250 hours of operation and after 3 months or 4000 hours of use of the grid coupling (20 ) Disassemble and repair completely.

상기 그리스(Grease)의 사용온도는 -17 ~ 70℃범위이며 축의 회전수인 rpm과 기타여건을 고려한다.The operating temperature of the grease (Grease) is in the range of -17 ~ 70 ℃, considering the rotational speed of the shaft and other conditions.

상기 그리스(Grease)는 걸프(GULF)사의 걸프 크라운 그리스#2나 셀(SHELL)사의 알바니아 그리스#2, 텍사코(TEXACO)사의 마파크 헤비 듀티#2, 모빌(MOBIL)사의 무빌룩스#2 중 하나를 채택하여 사용한다.The grease is one of Gulf crown grease # 2 of GULF company, Albania grease # 2 of SHELL, Mapaque heavy duty # 2 of TEXACO company, and Mobilix # 2 of MOBIL company. Adopt and use.

상기의 그리드커플링(20)을 본 고안이 구비함으로써 감속모터(10)의 시동시 감속모터에 걸리는 충격부담의 위험과, 콘크리트 혼합물을 휘젓는 암(36,ARM)을 구비한 콘크리트혼합축(35)에 걸리는 하중으로 인해 감속모터(10)에 걸리는 충격문제를 해결한다.The present invention is provided with the grid coupling 20, the concrete mixing shaft having a risk of impact on the reduction motor at the start of the reduction motor 10, and the arm 36 (ARM) for stirring the concrete mixture (35). Solve the problem of impact on the reduction motor 10 due to the load on the).

한편, 본 고안의 또 하나의 그리드커플링을 구비한 콘크리트혼합기는, On the other hand, concrete mixer with another grid coupling of the present invention,

구동력을 제공하는 2 개의 감속모터(10)와; 물을 공급하는 물공급구(32)와, 시멘트와 골재를 투입하는 투입구(37)와, 만들어진 콘크리트를 배출하는 콘크리트배출구(33)와, 각각의 콘크리트혼합축 끝에 설치되고 서로 맞물려 돌아가는 슈퍼기어(34)를 포함하여 이루어진 혼합본체(30);로 구성되며, 각각의 감속모터의 감속모터축(11)과 혼합본체의 콘크리트혼합축(35)이 그리드커플링(20)으로 결합된 구성을 갖는다.Two reduction motors 10 for providing a driving force; A water supply port 32 for supplying water, an inlet 37 for injecting cement and aggregate, a concrete outlet 33 for discharging the made concrete, and a super gear 34 installed at the end of each concrete mixing shaft and interlocked with each other. It is composed of a; mixed body 30 consisting of; consisting of, each of the reduction motor shaft 11 and the concrete mixing shaft 35 of the mixing body of the reduction motor has a configuration coupled to the grid coupling (20).

상기 혼합본체(30)은 혼합본체의 상부에 구비된 상부덮개(31)와; 상부덮개(31)에 구비되어 물공급관(40)을 통해 콘크리트 혼합을 위한 용수를 공급받는 물공급구(32)와 시멘트와 골재를 투입하는 투입구(37)와 혼합이 완료된 콘크리트를 배출하는 콘크리트배출구(33)와 내부의 콘크리트 혼합물을 혼합하는, 암(36, ARM) 을 구비한 콘크리트혼합축(35)과 혼합본체 후면에 설치되며 두 개의 콘크리트혼합축(35)의 끝에 서로 맞물린 기어로 구비된 슈퍼기어(34)로 구성된다. The mixing body 30 has an upper cover 31 provided on the upper portion of the mixing body; It is provided on the upper cover 31, the water supply port 32 for receiving water for concrete mixing through the water supply pipe 40 and the inlet 37 for injecting cement and aggregate, and the concrete outlet for discharging the concrete is completed ( 33) and a concrete mixing shaft (35) having an arm (36, ARM), which mixes the interior and the concrete mixture, and a super gear provided at the rear of the mixing body and gears engaged with each other on the ends of the two concrete mixing shafts (35) It consists of a gear 34.

상기 슈퍼기어(34)는 두 개의 콘크리트 혼합 축이 동시에 시간을 맞추어 회전하도록 하게 하는 것으로써 자동차의 타이밍벨트와 동일한 역할을 한다.The supergear 34 allows two concrete mixing shafts to rotate in time at the same time, thereby playing the same role as the timing belt of the vehicle.

도 8은 본 고안의 또 하나의 그리드커플링을 구비한 콘크리트 혼합기의 작동을 도시한 개략도이다.Figure 8 is a schematic diagram showing the operation of the concrete mixer with another grid coupling of the present invention.

두 개의 감속모터(10)으로부터 직접적으로 동력을 전달받은 두 개의 콘크리트회전축(35)가 회전하며; 상기 두 개의 콘크리트혼합축(35)에 구비된 암(36,ARM)이 콘크리트혼합물을 혼합하게 된다.Two concrete rotating shafts 35 directly powered by two reduction motors 10 rotate; Arms 36 provided on the two concrete mixing shafts 35 mix the concrete mixture.

혼합본체(30) 후면에 구비되어 두 개의 콘크리트혼합축(35)의 끝에 각각 설치된 슈퍼기어(34)는 서로 맞물려서 두 개의 콘크리트혼합축(35)의 회전을 동일하게 유지시킨다.The super gears 34 respectively provided at the rear of the mixing body 30 and installed at the ends of the two concrete mixing shafts 35 are engaged with each other to maintain the same rotation of the two concrete mixing shafts 35.

그리드커플링(20)은 상기 두 개의 감속모터(10)에 걸리는 충격을 완화시켜주기 때문에 도 8에 도시한 것과 같은 직접적인 회전동력 전달이 가능하게 된다.Since the grid coupling 20 mitigates the shock applied to the two reduction motors 10, direct rotational power transmission as shown in FIG. 8 is possible.

본 고안은 그리드커플링을 사용하기 때문에 벨트나 체인을 사용하여 간접적으로 동력을 전달하지 않고 직접적으로 동력을 전달하여 설비가 간소화된다.Because the present invention uses grid coupling, the equipment is simplified by directly transmitting power without indirect power transmission using belt or chain.

또한, 두 개의 콘크리트 혼합축을 사용하기 때문에 효율적인 콘크리트 혼합기를 제공하게 된다.In addition, the use of two concrete mixing shafts provides an efficient concrete mixer.

Claims (3)

콘크리트 혼합기에 있어서,In the concrete mixer, 구동력을 제공하는 감속모터(10)와;A reduction motor 10 providing a driving force; 물을 공급하는 물공급구(32), 시멘트와 골재를 투입하는 투입구(37), 혼합된 콘크리트를 배출하는 콘크리트배출구(33)를 포함하여 이루어진 혼합본체(30);로 구성되며, 감속모터(10)의 감속모터축(11)과 혼합본체의 콘크리트혼합축(35)을 그리드커플링(20)으로 결합하되, 그리드커플링(20)은, 감속모터축(11)에 결합되어 고정되는 허브a(21a)와 허브a(21a)에 끼워지는 오일씰a(23a)과, 콘크리트혼합축(35)에 결합되어 고정되는 허브b(21b)와 허브b(21b)에 끼워지는 오일씰b(23b)와, 결합된 허브a와 허브b의 고정홈a(24a),고정홈b(24b)에 부착되며 탄성력을 갖는 금속으로된 그리드(22)와, 그리드커플링(20)의 외부를 덮는 가스켓(25)으로 구성된 것을 특징으로 하는,Composed of a water supply port 32 for supplying water, an inlet 37 for injecting cement and aggregates, and a concrete discharge port 33 for discharging the mixed concrete; The reduction motor shaft 11 and the concrete mixing shaft 35 of the mixing body is coupled to the grid coupling 20, the grid coupling 20 is coupled to the reduction motor shaft 11 is fixed hub a (21a) and the oil seal a (23a) to be fitted to the hub a (21a), the hub b (21b) and the oil seal b (23b) to be fitted to the hub b (21b) coupled and fixed to the concrete mixing shaft (35) and The grid 22 made of a metal having elasticity and attached to the fixed groove a 24a and the fixed groove b 24b of the combined hub a and hub b, and a gasket 25 covering the outside of the grid coupling 20 Characterized in consisting of, 그리드커플링이 구비된 콘크리트 혼합기.Concrete mixer with grid coupling. 제 1항에 있어서,The method of claim 1, 상기 감속모터(10)와 혼합본체(30)의 콘크리트혼합축(35) 및 그리드커플링(20) 각각을 2개로 구비하되, 각각의 콘크리트혼합축(35)의 끝단에는 서로 맞물려 돌아가는 슈퍼기어(34)가 더 구비된 것을 특징으로 하는,Each of the reduction mixing motor 10 and the mixing body 30 of the concrete mixing shaft 35 and the grid coupling 20 is provided with two, each of the concrete mixing shaft 35, the end of each of the super gears meshing with each other ( 34) is further provided, 그리드커플링을 구비한 콘크리트 혼합기.Concrete mixer with grid coupling. 삭제delete
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KR200460543Y1 (en) 2010-09-14 2012-05-25 조봉철 Mixing equipment of glue for tile adhesive
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KR200460543Y1 (en) 2010-09-14 2012-05-25 조봉철 Mixing equipment of glue for tile adhesive
CN103568122A (en) * 2013-11-22 2014-02-12 乐山市泰钢鑫科机械制造有限公司 Stirrer
CN103568122B (en) * 2013-11-22 2016-04-13 乐山市泰钢鑫科机械制造有限公司 A kind of mixer
CN105751371A (en) * 2016-03-31 2016-07-13 方远建设集团股份有限公司 Building concrete mixing system
CN105751371B (en) * 2016-03-31 2017-11-21 方远建设集团股份有限公司 Building concrete stirring system
CN106239731A (en) * 2016-10-09 2016-12-21 芜湖瑞德机械科技有限公司 A kind of build concrete mixed stirring device and operational approach thereof
CN107932737A (en) * 2017-11-17 2018-04-20 南昌华学科技有限公司 A kind of sub- mixing apparatus of road equipment sole silt
CN108372586A (en) * 2018-04-04 2018-08-07 晋芳芳 A kind of cement sand agitating device
CN109291253A (en) * 2018-11-13 2019-02-01 江苏荣辉电力设备制造有限公司 Concrete stirring system
CN110847179A (en) * 2019-11-20 2020-02-28 郑炎昊 Concrete pouring pumping equipment for geotechnical engineering
CN110847179B (en) * 2019-11-20 2021-05-25 郑炎昊 Concrete pouring pumping equipment for geotechnical engineering
CN112405852A (en) * 2020-11-18 2021-02-26 合肥东凯新型建材有限公司 Concrete mixing device convenient to sample

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