KR0111077Y1 - Roller for protecting a rear shell - Google Patents

Roller for protecting a rear shell Download PDF

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Publication number
KR0111077Y1
KR0111077Y1 KR2019940036565U KR19940036565U KR0111077Y1 KR 0111077 Y1 KR0111077 Y1 KR 0111077Y1 KR 2019940036565 U KR2019940036565 U KR 2019940036565U KR 19940036565 U KR19940036565 U KR 19940036565U KR 0111077 Y1 KR0111077 Y1 KR 0111077Y1
Authority
KR
South Korea
Prior art keywords
drum
roller
guide rod
mixer truck
compression spring
Prior art date
Application number
KR2019940036565U
Other languages
Korean (ko)
Other versions
KR960021558U (en
Inventor
박찬빈
Original Assignee
석진철
대우중공업주식회사
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.)
Filing date
Publication date
Application filed by 석진철, 대우중공업주식회사 filed Critical 석진철
Priority to KR2019940036565U priority Critical patent/KR0111077Y1/en
Publication of KR960021558U publication Critical patent/KR960021558U/en
Application granted granted Critical
Publication of KR0111077Y1 publication Critical patent/KR0111077Y1/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/42Apparatus specially adapted for being mounted on vehicles with provision for mixing during transport
    • B28C5/4203Details; Accessories
    • B28C5/4265Mounting means for drums; Support frames
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60PVEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P3/00Vehicles adapted to transport, to carry or to comprise special loads or objects
    • B60P3/16Vehicles adapted to transport, to carry or to comprise special loads or objects for carrying mixed concrete, e.g. having rotatable drums

Abstract

본 고안은 스프링의 탄성을 이용한 롤러를 드럼후부의 상부에 형성함으로 인해 제작 및 고정공정의 단순화를 통하여 제품의 경쟁력을 향상시킴과 아울러, 드럼의 회전시 발생되는 마찰소음을 최소화할 수 있도록한 것으로서, 로울러를 지지하기 위한 지지축을 삽입하기 위한 구멍과 고정판에 형성되어 있는 가이드봉을 삽입하기 위한 절곡면과 복수개의 구멍을 형성한 브라켓을 형성하되, 가이드봉의 외면으로 압축스프링이 형성된것을 특징으로 하는 믹서트럭의 드럼후부 이탈방지용 롤러이다.The present invention is to improve the competitiveness of the product by simplifying the manufacturing and fixing process by forming a roller using the spring elasticity in the upper part of the drum, and to minimize the friction noise generated during the rotation of the drum as To form a bracket for forming a plurality of holes and a bending surface for inserting the guide rod formed in the fixing plate and a hole for inserting the support shaft for supporting the roller, characterized in that the compression spring is formed on the outer surface of the guide rod It is a roller for preventing the rear of the drum of the mixer truck.

Description

믹서트럭의 드럼후부(Rear shell) 이탈방지용 롤러Roller to prevent separation of rear shell of mixer truck

제1도는 믹서트럭의 측면도.1 is a side view of the mixer truck.

제2도는 제1도의 A-A선 단면도.2 is a cross-sectional view taken along the line A-A of FIG.

제3도는 드럼후부의 이탈방지를 위한 또다른 실시예의 종단면도로서, (a)도는 상부에 롤러가 형성된 드럼이며, (b)도는 상부에 이탈방지용 바(Bar)가 형성된 드럼.Figure 3 is a longitudinal cross-sectional view of another embodiment for preventing the departure of the rear of the drum, (a) is a drum formed with a roller at the top, (b) is a drum formed with a separation prevention bar (Bar) at the top.

제4도는 본 고안의 사시도.4 is a perspective view of the present invention.

제5도는 본 고안의 종단면도.5 is a longitudinal sectional view of the present invention.

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

1 : 브라켓 1a : 구멍1: Bracket 1a: Hole

1b : 절곡면 1c, 1d, 1e, 1f : 구멍1b: bending surface 1c, 1d, 1e, 1f: hole

2 : 고정판 3 :가이드봉2: fixed plate 3: guide rod

4 : 압축스프링4: compression spring

본 고안은 믹서트럭의 드럼후부(Real shell) 이탈방지용 롤러에 관한 것으로서, 보다 상세하게는 스프링의 탄성을 이용한 롤러를 드럼후부의 상부에 형성함으로 인해 제작 및 고정공정의 단순화를 통하여 제품의 경쟁력을 향상시킴과 아울러, 드럼의 회전시 발생되는 마찰소음을 최소화 할 수 있도록 한 것이다.The present invention relates to a roller for preventing the separation of the drum (Real shell) of the mixer truck, and more specifically, by forming a roller using the spring elasticity on the upper part of the drum rear part of the product through the simplification of manufacturing and fixing process In addition to improving, it is to minimize the friction noise generated when the drum rotates.

일반적인 믹서트럭의 드럼후부 고정은 제1도 및 제2도에서 나타낸 바와 같이, 드럼(D)을 받치고 있는 리어서포드(R)의 하부 양측으로 드럼(D)의 회전을 안내하면서 떠받치고 있는 복수개의 가이드롤러(9,10)와 상기 드럼(D)의 이탈과 정, 역회전을 위한 양측이 러어서포트(R)에 고정이 되어 있는 드럼밴드(11)로 형성되며, 또한 종래의 또다른 실시예로서, 제3도의 (a), (b)도에 나타낸 바와 같이 드럼(D)의 이탈을 방지하기 위한 복수개의 로울러(11,12)와 바(Bar)(13,14)로 형성되어 구성되며, 드럼밴드(11), 가이드롤러(9,10), 바(13,14)에 의하여 믹서트럭(T)의 주행시 진동과 드럼(D)의 회전으로 인하여 드럼(D)이 이탈되는 작용을 방지하게 된다.As shown in FIGS. 1 and 2, the drum rear fixing of a general mixer truck supports a plurality of drums while guiding the rotation of the drum D to both sides of the lower rear R supporting the drum D. Two guide rollers 9 and 10 and the drum band 11 fixed to the lubrication port R at both sides for detachment, forward and reverse rotation of the drum D, and another conventional As an embodiment, as shown in (a) and (b) of FIG. 3, a plurality of rollers 11 and 12 and bars 13 and 14 for preventing separation of the drum D are formed. The drum band 11, the guide rollers (9, 10), the bar (13, 14) by the vibration of the mixer truck (T) during the driving and the action of the drum (D) is separated due to the rotation of the drum (D) Will be prevented.

그러나, 이와 같이 구성된 종래의 고안은 드럼의 이탈을 방지하기 위하여 드럼후부를 밴드(11)로 둘러싸고 있으므로 재료(자재)의 사용량의 증가로 인한 제작비용의 상승과 함께 드럼(D)의 회전시 마찰소음이 발생하는 등의 문제점이 있었다.However, the conventional design configured as described above surrounds the drum rear part with the band 11 in order to prevent separation of the drum, so that the friction during rotation of the drum D together with the increase in the manufacturing cost due to the increase in the amount of material (material) used. There was a problem such as noise generated.

또한, 바(Bar)(13,14)를 사용한 믹서트럭에 있어서는 요철이 있는 도로의 통과시 바(Bar)(13,14)에 의해 드럼후부에 손상이 발생되는 등의 문제점이 있었다.In addition, in the mixer truck using the bars 13 and 14, there is a problem that damage occurs at the rear of the drum by the bars 13 and 14 when the uneven road passes.

본 고안은 상기와 같은 선행기술의 문제점을 해결하기 위해 안출한 것으로서, 스프링의 탄성을 이용한 롤러를 드럼후부의 상부에 형성함으로 인해 제작 및 조립공정의 단순화를 통하여 제품의 경쟁력을 향상시킴과 함께 드럼의 회전시 발생되는 마찰소음을 최소화할 수 있도록 하는 것에 그 목적이 있다.The present invention has been made to solve the problems of the prior art as described above, by forming a roller using the elasticity of the spring on the upper portion of the drum rear drum to improve the competitiveness of the product through the simplification of the manufacturing and assembly process The purpose is to minimize the friction noise generated during the rotation of the.

상술한 목적을 달성하기 위한 본 고안의 형태에 따른면, 로울러를 지지하기 위한 지지축을 삽입하기 위한 구멍과 고정판에 형성되어 있는 가이드봉을 삽입하기 위한 절곡면에 복수개의 구멍을 형성한 브라켓을 형성하되, 가이드봉의 외면으로 압축스프링이 형성된 믹서트럭의 드럼후부(Real shell)이탈방지용 롤러를 제공하는 것이 그 특징이 있다.According to the aspect of the present invention for achieving the above object, forming a bracket having a plurality of holes in the hole for inserting the support shaft for supporting the roller and the bending surface for inserting the guide rod formed in the fixed plate However, it is characterized by providing a roller for preventing separation of the drum (Real shell) of the mixer truck formed with a compression spring to the outer surface of the guide rod.

이하, 본 고안의 일실시예를 첨부도면 제4도 및 제5도를 참조하여 그 구성 및 작용효과를 상세히 설명하면 다음과 같다.Hereinafter, with reference to Figures 4 and 5 of the accompanying drawings an embodiment of the present invention will be described in detail the configuration and effect.

제4도는 본 고안의 사시도로서, 드럼(D)의 이탈과 편심회전을 방지하는 로울러(5)를 지지, 회전하기 위한 지지축(6)을 삽입하기 위한 구멍(1a)과 리어서퍼트(R)에 고정되어 있는 고정판(2)에 형성되어 있는 가이드봉(3)을 삽입하기 위한 복수개의 구멍(1c,1d,1e,1f)을 형성한 브라켓(1)을 형성하되, 가이드봉(3)의 외면으로 충격흡수를 위한 압축스프링(4)으로 형성된다.4 is a perspective view of the present invention, the hole (1a) and the reaper (R) for inserting the support shaft (6) for supporting and rotating the roller (5) preventing the drum (D) from detachment and eccentric rotation Bracket (1) formed with a plurality of holes (1c, 1d, 1e, 1f) for inserting the guide rod (3) formed in the fixed plate (2) fixed to the (2) guide rod (3) It is formed as a compression spring (4) for shock absorption to the outer surface of the.

상기와 같이 구성된 고안의 작용은 다음과 같다.The operation of the devised as configured as follows.

드럼(D)의 회전과 함께 드럼후부에 접해 있는 로울러(5)가 회전을 하게되며, 주행중 노면의 요철부분으로부터 받는 충격 및 기타의 원인으로 인해 드럼후부가 이탈하게 되어(제5도의 이점쇄선도시) 충격이 발생하며, 이 이탈과정에서 충격량만큼 브라켓(1)이 가이드봉(3)을 따라 상승하게 됨과 동시에 압축스프링(4)을 압축하게 되는데 이때, 압축스프링(4)에 의해 충격이 완화된다.The roller 5 in contact with the rear of the drum rotates with the rotation of the drum D, and the rear of the drum is detached due to the impact and other causes received from the uneven portion of the road surface while driving (the advantage of FIG. 5). When the shock occurs, the bracket 1 rises along the guide rod 3 and the compression spring 4 is compressed at the same time as the impact amount is released. At this time, the shock is alleviated by the compression spring 4. do.

이상에서와 같이, 본 고안은 로울러(5)를 지지하기 위한 지지축(6)을 삽입하기 위한 구멍(1a)과 고정판(2)에 형성되어 있는 가이드봉(3)을 삽입하기 위한 절곡면(1b)에 복수개의 구멍(1c,1d,1e,1f)을 형성한 브라켓(1)과 가이드봉(3)의 외면으로 압축스프링(4)이 형성된 것에 그 특징이 있는것으로서, 본 고안은 스프링의 탄성을 이용한 롤러를 드럼후부의 상부에 형성함으로 인해 제작 및 고정공정의 단순화를 통하여 제품의 경쟁력을 향상시킨 매우 유용한 고안이다.As described above, the present invention is a bent surface (1a) for inserting the support shaft (6) for supporting the roller (5) and the bent surface for inserting the guide bar (3) formed in the fixed plate (2) It is characterized by the fact that the compression spring 4 is formed on the outer surface of the guide rod 3 and the bracket 1 having a plurality of holes 1c, 1d, 1e, 1f formed in 1b. It is a very useful design that improves the competitiveness of the product through the simplification of the manufacturing and fixing process by forming a roller using elastic on the upper portion of the drum.

Claims (1)

로울러(5)를 지지하기 위한 지지축(6)을 삽입하기 위한 구멍(1a)과 고정판(2)에 형성되어 있는 가이드봉(3)을 삽입하기 위한 절곡면(1b)에 복수개의 구멍(1c,1d,1e,1f)을 형성한 브라켓(1)을 형성하되, 가이드봉(3)의 외면으로 압축스프링(4)이 형성된 것을 특징으로하는 믹서트럭의 드럼후부(Real shell)이탈방지용 롤러.A plurality of holes (1c) in the bent surface (1b) for inserting the hole (1a) for inserting the support shaft (6) for supporting the roller (5) and the guide rod (3) formed in the fixed plate (2) Rollers for preventing separation of the drum (Real shell) of the mixer truck, characterized in that to form a bracket (1) is formed, 1d, 1e, 1f, the compression spring (4) formed on the outer surface of the guide rod (3).
KR2019940036565U 1994-12-28 1994-12-28 Roller for protecting a rear shell KR0111077Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019940036565U KR0111077Y1 (en) 1994-12-28 1994-12-28 Roller for protecting a rear shell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019940036565U KR0111077Y1 (en) 1994-12-28 1994-12-28 Roller for protecting a rear shell

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KR960021558U KR960021558U (en) 1996-07-20
KR0111077Y1 true KR0111077Y1 (en) 1998-04-14

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101223668B1 (en) * 2009-06-23 2013-01-17 (주)청맥산업 apparatus for seperating waste from constructionwaste matter
KR101935315B1 (en) * 2018-09-06 2019-04-03 김상수 Eccentric type Aggregate Treatment Equipment for Soft Soil Improvement using Construction Waste

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101223668B1 (en) * 2009-06-23 2013-01-17 (주)청맥산업 apparatus for seperating waste from constructionwaste matter
KR101935315B1 (en) * 2018-09-06 2019-04-03 김상수 Eccentric type Aggregate Treatment Equipment for Soft Soil Improvement using Construction Waste

Also Published As

Publication number Publication date
KR960021558U (en) 1996-07-20

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