KR20010004517A - Concrete mixer - Google Patents

Concrete mixer Download PDF

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Publication number
KR20010004517A
KR20010004517A KR1019990025205A KR19990025205A KR20010004517A KR 20010004517 A KR20010004517 A KR 20010004517A KR 1019990025205 A KR1019990025205 A KR 1019990025205A KR 19990025205 A KR19990025205 A KR 19990025205A KR 20010004517 A KR20010004517 A KR 20010004517A
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KR
South Korea
Prior art keywords
mixer
case
gear
blades
mixing
Prior art date
Application number
KR1019990025205A
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Korean (ko)
Inventor
진찬호
Original Assignee
진찬호
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Application filed by 진찬호 filed Critical 진찬호
Priority to KR1019990025205A priority Critical patent/KR20010004517A/en
Publication of KR20010004517A publication Critical patent/KR20010004517A/en

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Classifications

    • 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
    • B28C5/16—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 vertical or steeply inclined axis
    • B28C5/163—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 vertical or steeply inclined axis in annularly-shaped containers
    • B28C5/165—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 vertical or steeply inclined axis in annularly-shaped containers with stirrers having planetary motion
    • 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
    • B28C5/16—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 vertical or steeply inclined axis
    • B28C5/166—Pan-type mixers
    • B28C5/168—Pan-type mixers with stirrers having planetary motion

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)

Abstract

PURPOSE: Provided is an improved mixer for concrete, which works by rotation and revolution of mixing blades and can rotate at a low speed in order to prevent oil spill. CONSTITUTION: The mixer characterized in that a revolution case(12) equipped with the mixing blades(18)(20) is mounted rotatively in a mixing case(2), each of driven shafts(14)(16) of the blades(18)(20) and a rotary shaft(6) of a reduction motor(4) mounted on the mixing case(2) is coupled with each two-gear(22,24)(26,28)(30,32), wherein the gear(32) of the rotary shaft(6) idled from the rotary shaft(6) and is mounted to the revolution case(12), thereby the mixing blades(18)(20) are rotated in a large radius of gyration by the revolution case(12) and simultaneously rotated in a small radius of gyration within the large radius of gyration.

Description

콘크리트 믹서기{Concrete mixer}Concrete mixer

본 발명은 자전과 공전에 의해 믹서작업이 이루어지도록 한 콘크리트 믹서기의 개량에 관한 것으로서, 상세하게는 구성을 간단히 하여 고장발생 및 제조경비를 줄일수 있도록 한 것이다.The present invention relates to an improvement of a concrete mixer in which a mixer operation is performed by rotating and revolving, and in detail, the configuration is simplified to reduce the occurrence of breakdown and manufacturing costs.

종래에 사용되고 있는 콘크리트 믹서기는 거의 대부분이 믹서통의 상부 중앙에 설치고정된 모터의 회전축에 수개의 믹서날을 직접적으로 연결고정하여 상기 믹서날이 회전축을 중심으로 미리 주어진 한 회전반경을 따라 회전하면서 믹서작업이 이루어지도록 한 것으로 이는 믹서날의 회전반경을 벗어나는 지역의 콘크리트는 믹서작업이 이루어질수가 없고 또 회전반경내에서도 회전반경과 속도, 방향등이 상시 일정함에 따라 이리저리 뒤섞어 줄수가 없기 때문에 각기 별도로 투입되는 시멘트와 모래 그리고 자갈등이 제대로 혼합되지 못해 양질의 콘크리트를 얻을수가 없고 작업능률이 저하되는 등의 문제점들이 지적되고 있다.Concrete mixers used in the prior art are almost all connected directly to the rotating shaft of the motor fixed in the upper center of the mixer barrel, and the mixer blade is rotated along a predetermined rotation radius about the rotating shaft The mixer works to be done. This is because concrete in the area beyond the radius of the mixer blade cannot be mixed and cannot be mixed together because the radius, speed, and direction of the mixer are always constant. Problems such as poor cement and sand and gravel are not properly mixed to obtain high-quality concrete and work efficiency is reduced.

또한 최근에는 믹서날이 자전과 공전하면서 믹서작업이 이루어지도록 한 콘크리트 믹서기가 개발된바 있으나 이는 고속모터와 유체커플링으로 연결된 회전축의 기어와 공전케이스의 양측에 설치된 믹서날의 축봉을 연락을 겸한 수개의 감속기어를 통하여 연결되게 하고 상기 축봉의 어느 한 기어는 공전케이스 내측에 고정형성된 공전기어와 치합되게 하여 상기 공전케이스 내에 오일을 주입사용토록 하므로서 오일누유 및 복잡한 구성으로 인한 잦은 고장으로 사용수명이 매우 짧고 또 제조단가가 비싸 대중화되지 못하고 있는 실정이다.In addition, a concrete mixer has been developed that allows the mixer blade to rotate while the mixer blade rotates and rotates, but it also serves as a contact between the gears of the rotating shaft connected by the high speed motor and fluid coupling and the shafts of the mixer blades installed on both sides of the idler case. It is connected through several reduction gears, and one gear of the shaft is engaged with an idler gear fixed inside the idler case, so that oil can be injected into the idler case, resulting in frequent failure due to oil leakage and complicated construction. This very short and expensive manufacturing costs are not popularized.

본 발명은 상술한 종래에 문제점들을 해결하기 위하여 믹서날의 자전과 공전으로 믹서작업이 이루어지도록 하되 구성을 보다 간단히 하고 더 나아가 저속회전 가능토록 구성하여 오일누유로 인한 고장원인 및 복잡한 구성으로 인한 고장발생을 억제하여 사용수명을 연장할 수 있도록 함은 물론 값싼 제조경비로 보다 널리 보급할 수 있도록 함을 목적으로 한 것이다.In order to solve the problems described above, the present invention allows the mixer operation to be performed by rotating and revolving the mixer blade, but the configuration is made simpler and further configured to enable low speed rotation. It aims to prolong the service life by suppressing the occurrence, as well as to make it more widely available at cheap manufacturing costs.

상기한 목적달성을 위하여 본 발명은 믹서통의 내측 상부에 좌우믹서날이 설치된 공전케이스를 믹서통으로부터 회전가능케 설치하고 상기 좌우믹서날은 믹서통상부에 설치고정된 감속모터와 기어로 치합하되 상기 믹서날은 다른 기어를 통하여 공전케이스에 고정된 기어와 치합하여 공전하는 공전케이스로부터 믹서날의 자전으로 믹서작업이 이루어지도록 한 것이다.In order to achieve the above object, the present invention is to install a revolving case in which the left and right mixer blades are installed on the inner upper portion of the mixer barrel so as to be rotatable from the mixer barrel, and the left and right mixer blades are meshed with a gear and a gear fixed to the mixer cylinder. The blade is made by mixing the rotating blade of the mixer from the idle case, which is engaged with the gear fixed to the idle case through the other gear.

상기에 있어 기어는 종류에 관계없이 동력전달이 가능하면 만족하며 기어비를 통하여 믹서날과 공전케이스의 회전속도를 적절히 조정해주면 된다.Regardless of the type, the gear is satisfactory if the power can be transmitted, and the rotation speed of the mixer blade and the idler case may be properly adjusted through the gear ratio.

도 1 : 본 발명의 단면구성도1 is a cross-sectional view of the present invention

〈도면중 주요부분에 대한 부호의 설명〉<Explanation of symbols for main parts of drawing>

(2)--믹서통 (4)--감속모터(2)-Mixer Box (4)-Reduction Motor

(6)--회전축 (8)--연결부(6)-rotary shaft (8)-connection

(10)--베어링 (12)--공전케이스(10)-Bearings (12)-Steel Case

(14)(16)--피동축 (18)(20)--믹서날(14) (16)-Driven Axis (18) (20)-Mixer

(22)(24)(26)(28)(30)(32)--기어(22) (24) (26) (28) (30) (32)-Gear

이하 본 발명의 구체적인 기술구성 및 작용을 상세히 설명하기로 한다.Hereinafter, the specific technical configuration and operation of the present invention will be described in detail.

대체로 원통형의 믹서통(2) 상부중앙에 감속모터(4)를 수직으로 설치고정하여 그 회전축(6)이 믹서통(2) 내측하방으로 길게 돌출되게 하고, 상기 믹서통(2)의 내측 상부에는 감속모터(4)의 회전축(6)을 중심으로 연결부(8)를 돌출형성하고 상기 연결부(8)에는 각종 베어링(10)을 이용하여 대체로 원형의 공전케이스(12)를 회전가능케 연결설치하되 감속모터(4)의 회전축(6)은 상기 공전케이스(12)의 상부 중앙부로부터 관통되게 하여 회전축(6)을 중심으로 공회전되게 한다.In general, the reduction shaft motor 4 is vertically installed and fixed in the upper center of the cylindrical mixer barrel 2 so that the rotation shaft 6 protrudes downwardly into the mixer barrel 2, and the inner upper portion of the mixer barrel 2 is fixed. The projecting portion 8 is formed to protrude from the rotation shaft 6 of the reduction motor 4, and the connection portion 8 is rotatably connected to a generally circular revolving case 12 using various bearings 10. The rotating shaft 6 of the reduction motor 4 is penetrated from the upper center portion of the idle case 12 so as to be idling about the rotating shaft 6.

상기 공전케이스(12) 양측에는 각각 피동축(14)(16)을 이용하여 믹서날(18) (20)을 회전가능케 연결설치하고, 상기 피동축(14)(16) 및 감속모터(4)의 회전축 (6)에는 각기 상하 두개의 기어(22)(24)(26)(28)(30)(32)를 고정형성하여 각기 서로간에 치합되게 하되 상기 각 기어 중 회전축(6)의 다른 한 기어(32)는 연결대를 이용하여 상기 회전축(6)으로부터 공회전되게 하고 또 공전케이스(12)에 일체감있게 고정하여서 된 것이다.Both sides of the idler case 12 are rotatably connected to the mixer blades 18 and 20 using driven shafts 14 and 16, respectively, and the driven shafts 14 and 16 and the reduction motor 4 are respectively installed. The upper and lower two gears 22, 24, 26, 28, 30, and 32 are fixedly formed on the rotation shaft 6 of the gears 6 to be engaged with each other. The gear 32 is to be idled from the rotary shaft 6 by using a connecting rod and fixed to the revolving case 12 integrally.

미설명부호 (34)는 배출구 개폐장치, (36)은 배출용호퍼 이다.Reference numeral 34 is a discharge opening and closing device, 36 is a discharge hopper.

이와 같이 구성된 본 발명은 믹서작업을 위하여 감속모터(4)에 전원을 인가해주게 되면 상기 감속모터(4)의 회전축(6)과 기어(22)(26)(30)를 통하여 연결된 좌우 믹서날(18)(20)이 공전케이스(12)로부터 회전(자전)하면서 믹서작업이 이루어지게 된다.In the present invention configured as described above, when power is applied to the reduction motor 4 for the mixer operation, the left and right mixer blades connected through the rotation shaft 6 of the reduction motor 4 and the gears 22, 26, 30 ( 18) and 20 are rotated (rotated) from the revolving case 12, and the mixing operation is performed.

상기 좌우믹서날(18)(20)의 회전시에는 각각 피동축(14)(16)의 다른 한 기어(24)(28)와 치합되고 또 회전축(6)으로부터는 공회전되게 하여 공전케이스(12)에 연결고정된 기어(32)를 통하여 믹서통(2)으로부터 공전케이스(12)가 회전(공전)하게 된다.When the left and right mixer blades 18 and 20 rotate, they are engaged with the other gears 24 and 28 of the driven shafts 14 and 16, respectively, and idle from the rotary shaft 6 so as to be idle. The revolution case 12 is rotated (idle) from the mixer barrel 2 through the gear 32 fixed to the ().

즉 감속모터(4)는 회전축(6)의 기어(30)와 치합된 피동축(14)(16)의 기어 (22)(26)를 통하여 좌우 믹서날(18)(20)을 회전시켜 주게 되고 상기 믹서날(18) (20)의 회전시에는 피동축(14)(16)의 다른 한 기어(24)(28)와 치합되고 또 공전케이스(12)에 일체감있게 고정된 기어(32)가 함께 회전하게 되므로 믹서날(18)(20)이 설치된 공전케이스(12)는 믹서통(2)으로부터 회전하게 되므로 믹서날(18)(20)의 자전과 공전으로 믹서작업이 이루어지게 된다.That is, the reduction motor 4 rotates the left and right mixer blades 18 and 20 through the gears 22 and 26 of the driven shafts 14 and 16 engaged with the gear 30 of the rotary shaft 6. And the gear 32 engaged with the other gears 24 and 28 of the driven shafts 14 and 16 at the time of rotation of the mixer blades 18 and 20, and fixedly fixed to the idle case 12. Since the rotating blade 12 is installed in the mixer blade 18, 20 is installed so that the mixer blade (2) is rotated from the mixer cylinder (2), so that the mixer work is made by rotating and rotating the mixer blade (18) (20).

이상에서와 같이 본 발명은 믹서날을 자전과 공전되게 구성하여 믹서작업이 신속용이하게 이루어질수 있도록 하되 감속모터에 의해 저속회전토록 하여 오일누유로 인한 고장의 원인을 제거하고 더 나아가 구성을 보다 간단히 하여 기계적인 고장발생 또한 억제토록 하며 이로 인한 제조단가의 하락으로 값싼 경비로 널리 보급할수 있게 되는 것이다.As described above, the present invention allows the mixer blade to be rotated and rotated so that the mixer operation can be performed easily, but the low speed rotation is performed by the reduction motor to remove the cause of the oil leakage and further simplify the configuration. It is also possible to suppress the occurrence of mechanical failure, which can be widely distributed at a low cost due to the decrease in manufacturing cost.

Claims (1)

믹서통(2)의 내측 상부에 믹서날(18)(20)이 설치된 공전케이스(12)를 회전가능케 연결설치하고, 상기 믹서날(18)(20)의 피동축(14)(16)은 믹서통(2)에 고정설치되는 감속모터(4)와 각각 두개의 기어(22)(24)(26)(28)(30)(32)를 통하여 치합하되 회전축(6)의 다른 한기어(32)는 상기 회전축(6)으로부터 공회전되게 하여 공전케이스(12)에 일체감있게 연결구성함을 특징으로 하는 콘크리트 믹서기.In the upper portion of the mixer barrel (2), the mixer case (18, 20) is installed to connect the idle case 12 is rotatably connected, and the driven shaft (14) (16) of the mixer blade (18) (20) is The reduction gear motor 4 fixedly installed in the mixer barrel 2 and two gears 22, 24, 26, 28, 30 and 32 are respectively engaged with each other and the other gear of the rotation shaft 6 ( 32 is a concrete mixer, characterized in that configured to be connected to the revolving case (12) integrally by idling from the rotating shaft (6).
KR1019990025205A 1999-06-29 1999-06-29 Concrete mixer KR20010004517A (en)

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Cited By (9)

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KR101433772B1 (en) * 2013-11-20 2014-08-29 대영제과제빵기계공업주식회사 Decelerate device of confectionery and breadmaking mixer
CN106738329A (en) * 2016-11-24 2017-05-31 无锡康斯坦特动力科技有限公司 A kind of campaign-styled concrete mixer of agitating shaft
WO2017088646A1 (en) * 2015-11-27 2017-06-01 杜丽娜 Concrete mixer
CN106827237A (en) * 2017-03-08 2017-06-13 青岛科尼乐机械设备有限公司 Planetary vertical-shaft concrete mixer
CN108246176A (en) * 2018-03-06 2018-07-06 盐城元之元机械有限公司 A kind of coating mixing apparatus
CN109278193A (en) * 2018-10-25 2019-01-29 广东全过程工程咨询有限公司 A kind of concrete accelerator feeder mixed by fluid rotary
CN111421665A (en) * 2020-04-21 2020-07-17 仁寿县旭昱商品混凝土有限公司 Concrete mixing plant and mixing method thereof
CN113334576A (en) * 2021-06-10 2021-09-03 泗县汉能诚信电气工程有限公司 A multi-functional stirring station for BIPV assembled building
CN116766399A (en) * 2023-08-25 2023-09-19 西华大学 Solidified soil integrated forming equipment

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JPS63291633A (en) * 1987-05-25 1988-11-29 Kensetsusho Doboku Kenkyu Shocho Agitator
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Publication number Priority date Publication date Assignee Title
KR101433772B1 (en) * 2013-11-20 2014-08-29 대영제과제빵기계공업주식회사 Decelerate device of confectionery and breadmaking mixer
WO2017088646A1 (en) * 2015-11-27 2017-06-01 杜丽娜 Concrete mixer
CN106738329A (en) * 2016-11-24 2017-05-31 无锡康斯坦特动力科技有限公司 A kind of campaign-styled concrete mixer of agitating shaft
CN106827237A (en) * 2017-03-08 2017-06-13 青岛科尼乐机械设备有限公司 Planetary vertical-shaft concrete mixer
CN108246176A (en) * 2018-03-06 2018-07-06 盐城元之元机械有限公司 A kind of coating mixing apparatus
CN109278193A (en) * 2018-10-25 2019-01-29 广东全过程工程咨询有限公司 A kind of concrete accelerator feeder mixed by fluid rotary
CN109278193B (en) * 2018-10-25 2020-06-09 南京溧水高新创业投资管理有限公司 Concrete accelerator feeder through fluid rotary mixing
CN111421665A (en) * 2020-04-21 2020-07-17 仁寿县旭昱商品混凝土有限公司 Concrete mixing plant and mixing method thereof
CN111421665B (en) * 2020-04-21 2021-05-11 仁寿县旭昱商品混凝土有限公司 Concrete mixing plant and mixing method thereof
CN113334576A (en) * 2021-06-10 2021-09-03 泗县汉能诚信电气工程有限公司 A multi-functional stirring station for BIPV assembled building
CN116766399A (en) * 2023-08-25 2023-09-19 西华大学 Solidified soil integrated forming equipment
CN116766399B (en) * 2023-08-25 2023-11-17 西华大学 Solidified soil integrated forming equipment

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