KR20000000704A - Safety bearing of ready-mixed-concrete decelerating device - Google Patents

Safety bearing of ready-mixed-concrete decelerating device Download PDF

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Publication number
KR20000000704A
KR20000000704A KR1019980020474A KR19980020474A KR20000000704A KR 20000000704 A KR20000000704 A KR 20000000704A KR 1019980020474 A KR1019980020474 A KR 1019980020474A KR 19980020474 A KR19980020474 A KR 19980020474A KR 20000000704 A KR20000000704 A KR 20000000704A
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KR
South Korea
Prior art keywords
bearing
ready
drum
safety
mixed
Prior art date
Application number
KR1019980020474A
Other languages
Korean (ko)
Inventor
최일부
Original Assignee
최일부
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 최일부 filed Critical 최일부
Priority to KR1019980020474A priority Critical patent/KR20000000704A/en
Publication of KR20000000704A publication Critical patent/KR20000000704A/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
    • B28C5/42—Apparatus specially adapted for being mounted on vehicles with provision for mixing during transport
    • B28C5/4203—Details; Accessories
    • B28C5/4206—Control apparatus; Drive systems, e.g. coupled to the vehicle drive-system
    • B28C5/421—Drives
    • B28C5/4217—Drives in combination with drum mountings; Drives directly coupled to the axis of rotating drums
    • 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
    • B28C5/42—Apparatus specially adapted for being mounted on vehicles with provision for mixing during transport
    • B28C5/4203—Details; Accessories
    • B28C5/4265—Mounting means for drums; Support frames
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
    • F16C13/02—Bearings

Abstract

PURPOSE: A safety bearing of a ready-mixed-concrete deceleration device is provided to spread a shock force by widening and to prevent the chain damage by eliminating a circular roller bearing. CONSTITUTION: The deceleration device having a bearing comprises: an outer container of a bearing(30) inserted to fix itself in a bearing case(2); a bearing inner container(35) inserted to fix itself outside of a drum wire-board shaft(5); and a bearing integrally having the bearing inner container(35) and outer container(30), installed between the bearing case(2) and the drum wire-board shaft(5) to maintain rotation and declination.

Description

레미콘 차량 감속기의 안전 베어링Safety bearing of ready-mixed vehicle reducer

본 발명은 베어링을 내설한 감속기로써 레미콘 차량의 드럼을 회전시키도록한 감속기내 베어링 및 그 효과에 관한 것으로 베어링이 파손안되도록 한 것이다.The present invention relates to a bearing in an reducer that rotates a drum of a ready-mixed vehicle as a reducer having a bearing and an effect thereof, so that the bearing is not broken.

종래의 감속기 베어링은 원형 두줄 로라 베어링(W로라 베어링)으로 감속기 케이스와 드럼연결판축에 고정 결합되어 드럼의 회전과 중량·편차각을 유지해내는 구성이다.Conventional reducer bearings are circular two-row roller bearings (W roller bearings), which are fixedly coupled to the reducer case and the drum connecting plate shaft to maintain rotation and weight and deviation angle of the drum.

이러한 베어링은 안사라와 겉사라 사이에 원형로라 베어링을 합성수지로된 베어링 간격유지 칸막이로 좌우 두줄로 잡고 있는데 마모와 충격시, 이 원형로라 베어링이 파손되다. 이 베어링 파손은 파손돼 베어링 사라에서 이탈된 지꺼기와, 원형 로라 베어링 이탈로 인한 중심점 이동 현상이 생겨, 회전력과 중량으로 인하여 베어링 케이스, 드럼연결판축 및 감속기내 모든 기아 및 부품 파손으로 이어진다.These bearings hold the circular roller bearings between the Ansara and the outer shell in two rows, left and right, with a bearing spacing partition made of synthetic resin. When worn and impacted, the circular roller bearings are damaged. This bearing breakage is broken, causing debris from the bearing shell and center point movement due to the detachment of the circular roller bearings, resulting in damage to all starvation and parts in the bearing case, drum connecting plate shaft and reducer due to rotational force and weight.

본 발명은 상기와 같은 제반 문제점을 해결하기 위하여 안출된 것으로, 그 목적은 면적을 넓게 하여 충격의 힘을 분산하고, 원형 로라 베어링을 제거 함으로써 베어링 파손에 의한 연쇄 파손 현상이 없게 함이다.SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and its object is to widen the area to disperse the force of impact and to eliminate the circular roller bearing so that there is no chain breakage phenomenon due to the bearing breakage.

상기 목적을 달성하기 위한 안전 베어링의 구조는 구형으로 된 안사라를 겉사라의 홈에 삽입한 후 90°틀면 조립이 되는 형태로 안사라와 겉사라가 각각 하나의 뭉치로 충격과 마모시 파손이 안 되므로서 달성된다.The structure of the safety bearing to achieve the above object is that the spherical Ansara is inserted into the groove of the outer shell and twisted by 90 °. It is not achieved.

이하 첨부된 도면을 참조하여 본 발명의 실시예를 상세히 설명하면 다음과 같다.Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

˚제 1 도는 본 발명의 실시예를 도시하는 안전 베어링의 반단면도 이고˚ ˚ first turning half cross-sectional view of the safety bearing showing an embodiment of the present invention it is ˚

제 2 도는 본 발명의 실시 예를 도시하는 안전 베어링의 정면도 이고˚ A second turning the front of the safety bearing showing an embodiment of the present invention is ˚

제 3 도는 본 발명에 관한 안전 베어링의 사용 상태도 이다.3 is a state diagram of use of the safety bearing according to the present invention.

먼저 본 발명의 감속기내 내설 부위는, 레미콘차량 감속기에 베어링을 내설하여 유압의 힘으로 드럼을 회전시키는데 있어서, 베어링 케이스(2)와 드럼 연결판축(5)에 안과 밖으로 결합된다.First, the internal portion of the speed reducer of the present invention is coupled to the bearing case 2 and the drum connecting plate shaft 5 in and out in order to install the bearing in the ready-mixed vehicle reducer to rotate the drum by hydraulic force.

본발명의 구성을 살펴보면 제 1 도에서 도시한 바와같이 도면부호(35)로 나타낸 안사라의 내경은 드럼연결판축(5)의 축부분 외경과 같고 안사라(35) 외경은 겉사라(30)의 내경과 같다. 겉사라(30)의 외경은 베어링 케이스(2)의 베어링 삽입부위, 즉 드럼연결판축(5)이 삽입되는 부위의 내경과 같고, 내경은 안사라(35)의 외경을 안사라(35)의 외경을 구면 형태로 감싸는 모습으로 안사라(35)보다 두께는 조금 더 두껍다.Looking at the configuration of the present invention as shown in FIG. 1, the inner diameter of Ansara represented by reference numeral 35 is the same as the outer diameter of the shaft portion of the drum connecting plate shaft 5, and the outer diameter of the Ansara 35 is the outer shell 30. Same as the inner diameter of. The outer diameter of the outer shell 30 is equal to the inner diameter of the bearing insertion portion of the bearing case 2, that is, the portion in which the drum connecting plate shaft 5 is inserted, and the inner diameter of the outer shell 30 corresponds to the outer diameter of the inner shell 35. The outer diameter is wrapped in a spherical shape is a little thicker than Ansara (35).

상기의 안사라(35)를 제 2 도에서 보여진 겉사라(30)의 안사라 삽입홈(30A)에 끼워 넣은 후 겉사라(30)와 일치 되게 회전 시키면 결합이 완료된다. 겉사라(30)와 안사라(35) 사이는 적당한 간극이 있어 감속기 내부에 오일이 충만되어 있어 원활한 회전을 할수 있다.Insert the Ansara 35 above into the Ansara insertion groove 30A of the Outsara 30 shown in FIG. 2 and then rotate to match the Outsara 30 to complete the coupling. There is a suitable gap between the outer shell (30) and the inner shell (35) is filled with oil in the reducer can be smoothly rotated.

이렇게 조립된 안전베어링을 베어링 케이스(2)의 드럼쪽에서 강제삽입후 와셔(15), 스냅랭(12), 패킹(10)순으로 결합하고, 드럼연결판축(5)을 패킹(10)(드럼방향) 쪽에서 축부분부터 강제 삽입한다. 다음 베어링 케이스(2) 안으로 통과되나온 드럼 연결판축(5) 축부위에 크랏치스리브(22)를 삽입하고 너트(23)를 축부위 끝에다 체결한다.The assembled safety bearings are forcibly inserted in the drum side of the bearing case 2, and then the washers 15, the snap Lang 12, and the packing 10 are combined, and the drum connecting plate shaft 5 is packed 10 (drum). In the direction of the shaft. Then, the clutch rib 22 is inserted into the shaft portion of the drum connecting plate shaft 5 passed through the bearing case 2, and the nut 23 is fastened to the shaft portion end.

이상과 같이 조립된 안전베어링의 작용상태를 살펴보면 안전 베어링 겉사라(30)는 베어링 케이스(2) 중앙의 베어링 설치 부위에 삽입 고정되고, 베어링 케이스(2)는 레미콘차량 감속기 설치대에 볼트로 고정된다. 안전 베어링 안사라(35)는 드럼과 볼트로 체결된 드럼연결판축(5)의 축부위에 삽입고정되어 크랏치스리브(22), 너트(2)와 동축 회전하여, 안전 베어링 겉사라(30)안전 베어링 안사라(35)사이의 간극으로 드럼의 회전을 유지한다.Looking at the operation state of the assembled safety bearing as described above, the safety bearing outer shell 30 is inserted and fixed to the bearing installation portion in the center of the bearing case 2, the bearing case 2 is bolted to the ready-mixed vehicle reducer mounting bracket . The safety bearing Ansara 35 is inserted into and fixed to the shaft portion of the drum connecting plate shaft 5 fastened by the drum and the bolt, and coaxially rotates with the clutch rib 22 and the nut 2, thereby providing a safety bearing outer shell 30. The rotation of the drum is maintained by the gap between the safety bearings Ansara (35).

그러므로 안전 베어링 겉사라(30)와 안전 베어링 안사라(35)는 자체가 마모는 진행되도 파손은 안되는 각각의 일체형으로 베어링 파손으로 인한 연쇄적인 파손현상을 막을수 있다.Therefore, the safety bearing outer shell 30 and the safety bearing inner shell 35 can prevent chain breakage caused by bearing damage as the respective one-pieces are not damaged even if the wear itself proceeds.

상기의 식별자가 없습니다.No identifier above

˚제 1 도는 본 발명의 실시예를 도시하는 안전 베어링의 반단면도˚ ˚ first turning ˚ half cross-sectional view of the safety bearing showing an embodiment of the present invention

제 2 도는 본 발명의 실시 예를 도시하는 안전 베어링의 정면도˚ Second turn also ˚ front of the safety bearing showing an embodiment of the present invention

제 3 도는 본 발명에 관한 안전 베어링의 사용 상태도3 is a state diagram of use of the safety bearing according to the present invention

★ 도면 주요 부분에 대한 부호의 설명★ Explanation of symbols for the main parts of the drawing

2 : 베어링 케이스 23 : 너트2: bearing case 23: nut

5 : 드럼연결판축 25 : 2차 유성기어5: Drum connecting plate shaft 25: 2nd planetary gear

10 : 패킹 30 : 안전 베어링 겉사라10: packing 30: safety bearing facing

12 : 스냅링 30A : 안전 베어링 안사라 삽입홈12: Snap ring 30A: Safety bearing Ansara insert groove

15 : 와셔 35 : 안전 베어링 안사라15: washer 35: safety bearing

22 : 크랏치 스리브22: clutch sleeve

상기의 식별자가 없습니다.No identifier above

상기의 식별자가 없습니다.No identifier above

Claims (2)

레미콘 차량의 드럼을 편차 회전 시키는, 베어링이 내장된 감속기에 있어서 베어링 겉사라(30)는 베어링 케이스(2)에 삽입 고정되고 베어링 안사라(35)는 드럼연결판축(5) 외경에 삽입 고정되어 베어링 케이스(2)와 드럼연결판축(5) 사이에 위치하여 회전과 편차를 동시에 유지하여 주는 베어링 안사라(35)와 베어링 겉사라(30)가 각각 일체로 결합된 베어링.In the reduction gear with built-in bearing, which rotates the drum of the ready-mixed vehicle, the bearing outer shell 30 is inserted and fixed in the bearing case 2 and the bearing inner shell 35 is inserted and fixed in the outer diameter of the drum connecting plate shaft 5. A bearing is provided between the bearing case (2) and the drum connecting plate shaft (5) to maintain the rotation and the deviation at the same time, the bearing Ansara (35) and the bearing cover (30) are integrally coupled to each other. 제 1 항에 있어서 겉사라(30)와 안사라(35)가 삽입되어 일체 인것The method of claim 1, wherein the outer shell (30) and the ansara (35) is inserted into one piece
KR1019980020474A 1998-06-03 1998-06-03 Safety bearing of ready-mixed-concrete decelerating device KR20000000704A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019980020474A KR20000000704A (en) 1998-06-03 1998-06-03 Safety bearing of ready-mixed-concrete decelerating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019980020474A KR20000000704A (en) 1998-06-03 1998-06-03 Safety bearing of ready-mixed-concrete decelerating device

Publications (1)

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KR20000000704A true KR20000000704A (en) 2000-01-15

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KR1019980020474A KR20000000704A (en) 1998-06-03 1998-06-03 Safety bearing of ready-mixed-concrete decelerating device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9618258B2 (en) 2010-01-04 2017-04-11 Samsung Electronics Co., Ltd. Refrigerator having ice making compartment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9618258B2 (en) 2010-01-04 2017-04-11 Samsung Electronics Co., Ltd. Refrigerator having ice making compartment

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