KR20030048587A - Chute of belt-conveyor - Google Patents

Chute of belt-conveyor Download PDF

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Publication number
KR20030048587A
KR20030048587A KR1020010078534A KR20010078534A KR20030048587A KR 20030048587 A KR20030048587 A KR 20030048587A KR 1020010078534 A KR1020010078534 A KR 1020010078534A KR 20010078534 A KR20010078534 A KR 20010078534A KR 20030048587 A KR20030048587 A KR 20030048587A
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KR
South Korea
Prior art keywords
chute
belt conveyor
support
raw material
raw materials
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Application number
KR1020010078534A
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Korean (ko)
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KR100879846B1 (en
Inventor
이웅기
이태연
임원식
Original Assignee
주식회사 포스코
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Priority to KR1020010078534A priority Critical patent/KR100879846B1/en
Publication of KR20030048587A publication Critical patent/KR20030048587A/en
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Publication of KR100879846B1 publication Critical patent/KR100879846B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G11/00—Chutes
    • B65G11/20—Auxiliary devices, e.g. for deflecting, controlling speed of, or agitating articles or solids
    • B65G11/206—Auxiliary devices, e.g. for deflecting, controlling speed of, or agitating articles or solids for bulk
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G11/00—Chutes
    • B65G11/18—Supports or mountings
    • B65G11/186—Supports or mountings for bulk
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/02—Devices for feeding articles or materials to conveyors
    • B65G47/16—Devices for feeding articles or materials to conveyors for feeding materials in bulk
    • B65G47/18—Arrangements or applications of hoppers or chutes
    • B65G47/19—Arrangements or applications of hoppers or chutes having means for controlling material flow, e.g. to prevent overloading
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/34—Devices for discharging articles or materials from conveyor 
    • B65G47/44—Arrangements or applications of hoppers or chutes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/04—Bulk
    • B65G2201/045—Sand, soil and mineral ore

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chutes (AREA)
  • Structure Of Belt Conveyors (AREA)

Abstract

PURPOSE: A chute is provided to prevent the eccentric load of raw materials in a lower belt conveyor. CONSTITUTION: A roller portion(19) drops raw materials from the upper part of a chute(12) by locating in the inner wall of the chute and damping the raw materials in multi-stages. A support(18) supports the roller portion by installing to be rotatable. A folded supporting portion(21) is installed in the inner wall of the chute to support the support. Thereby, the skew of a belt is previously prevented by loading the fallen raw materials in the center of a lower belt conveyor and the damage of the lower belt conveyor is prevented by damping the fallen raw materials.

Description

벨트 컨베이어의 슈트{CHUTE OF BELT-CONVEYOR}Chute of belt conveyor {CHUTE OF BELT-CONVEYOR}

본 발명은 원료를 수송하는 상/하부 벨트 컨베이어 사이에 설치되어 벨트 컨베이어 사이에 낙하되는 원료를 안내하는 벨트 컨베이어 슈트에 관한 것으로, 더욱 상세하게는 슈트의 내부에 낙하되는 원료가 하부 벨트 컨베이어에 편적되거나, 원료의 낙하시 충격에 의해 벨트가 절손되는 것을 방지하도록 된 벨트컨베이어의 슈트에 관한 것이다.The present invention relates to a belt conveyor chute is installed between the upper / lower belt conveyor for transporting the raw material to guide the raw material falling between the belt conveyor, more specifically, the raw material falling in the chute is integrated into the lower belt conveyor The present invention relates to a belt conveyor chute which prevents the belt from being broken by an impact when the raw material falls.

일반적으로 제철소에서 쓰이는 원료의 수송은 벨트 컨베이어를 이용하여 이송을 하게되며, 이 때 여러 개의 벨트 컨베이어가 조합되어 하나의 라인을 이루어 장거리 수송도 가능하게 된다.In general, the raw materials used in steel mills are transported using a belt conveyor. At this time, a plurality of belt conveyors are combined to form a single line for long distance transportation.

이 때 벨트 컨베이어는 높이가 다른 상부 벨트컨베이어와 하부 벨트컨베이어가 연결되며 이 때 벨트컨베이어 간에 수송되는 원료의 안내를 위해 슈트가 설치되며, 이 슈트의 내부에 댐퍼가 설치되어 상부 벨트 컨베이어에서 낙하된 연료가 일차로 댐퍼와 충돌하여 완충된다.At this time, the belt conveyor is connected to the upper belt conveyor and the lower belt conveyor of different height, and a chute is installed for guiding the raw materials transported between the belt conveyors, and a damper is installed inside the chute to drop from the upper belt conveyor. The fuel primarily collides with the damper to buffer it.

따라서 하부 벨트컨베이어에 낙하되는 원료는 하부 벨트컨베이어에 안착시 편적 및 사행이 방지된다.Therefore, the raw material falling on the lower belt conveyor is prevented from knitting and meandering when seated on the lower belt conveyor.

특히 제철소에서 쓰이는 연료는 선박을 이용하여 공급되므로 광석과 석탄의 비중이 다르고 수분의 함량도 각기 달라 원료에 따라 댐퍼의 위치를 수시로 조정하여 편적 및 사행되는 것을 방지한다.In particular, since the fuel used in steel mills is supplied by ship, the specific gravity of ore and coal is different and the moisture content is different, so the position of the damper is frequently adjusted according to the raw material to prevent knitting and meandering.

이러한 종래에는 도 6에서 도시한바와 같이 작업자가 벨트(100)의 사행상태를 확인하고, 슈트(112)의 내부에 설치된 댐퍼(113)를 수동으로 조정레버(114)를 조작하여 사행을 조정하였다.In the related art, as shown in FIG. 6, the operator checks the meandering state of the belt 100, and manually adjusts the meandering damper 113 installed in the chute 112 by operating the adjustment lever 114. .

그러나 하부 벨트컨베이어의 사행상태가 작업자로부터 멀리 떨어져 있고, 작업자가 일일이 다수개의 벨트 컨베이어를 점검하고 조치해야 하므로 작업시간이 많이 소요된다.However, the meandering state of the lower belt conveyor is far from the worker, and the worker takes a lot of work time because he has to check and take action of a plurality of belt conveyors.

따라서 정비시간이 늘어나므로 생산성이 떨어지고, 이를 정비하기 위한 비용이 늘어나므로 생산원가가 증대되는 문제점이 있다.Therefore, there is a problem that the production time is increased because the maintenance time is increased, the productivity is lowered, and the cost for the maintenance is increased.

또한 댐퍼에 충돌한 후 낙하하는 원료는 하부 벨트컨베이어의 중앙을 기준으로 양측으로 안착되는 각도가 다르기 때문에 하부 벨트 컨베이어에 편적되어 사행이 발생되므로 이로 인한 설비가동률이 저하되는 문제점이 있다.In addition, since the raw material falling after the impact on the damper is seated on both sides with respect to the center of the lower belt conveyor is different from the lower belt conveyor because of the meandering occurs because there is a problem that the facility operation rate is lowered.

아울러 벨트 컨베이어 간의 높이 차이가 클 경우 일차 충돌 후에 원료가 낙하하므로 그 충격에 의해 하부 벨트 컨베이어가 손상되는 문제점이 있다.In addition, if the height difference between the belt conveyor is large, since the raw material falls after the first collision there is a problem that the lower belt conveyor is damaged by the impact.

또한 하부 벨트컨베이어에 낙하하는 원료가 그 충격에 의해서 부서져 입도가 떨어지는 문제점이 있다.In addition, the raw material falling on the lower belt conveyor is broken by the impact there is a problem that the particle size falls.

따라서 본 발명은 종래기술의 문제점을 해결하기 위하여 안출된 것으로, 그 목적은 하부 벨트 컨베이어에 낙하하는 원료가 편적되는 것을 방지하는 벨트 컨베이어의 슈트를 제공하는 데 있다.Accordingly, the present invention has been made to solve the problems of the prior art, the object is to provide a chute of the belt conveyor to prevent the raw material falling on the lower belt conveyor is stacked.

또한 다른 목적은 낙하하는 원료의 충격에 의해 하부 벨트 컨베이어가 손상되는 것을 방지하도록 된 벨트 컨베이어의 슈트를 제공하는 데 있다.Another object is to provide a chute of a belt conveyor which is designed to prevent the lower belt conveyor from being damaged by the impact of falling raw materials.

한편 또 다른 목적은 낙하하는 원료가 그 충격에 의해 부서지는 것을 방지하도록 된 벨트 컨베이어의 슈트를 제공하는 데 있다.Yet another object is to provide a chute of a belt conveyor that is intended to prevent falling raw materials from being broken by the impact.

도 1은 본 발명에 따른 벨트 컨베이어의 슈트를 나타내는 부분절개사시도.1 is a partial cutaway perspective view showing a chute of a belt conveyor according to the present invention.

도 2는 본 발명에 따른 벨트 컨베이어의 슈트를 나타내는 정단면도.2 is a front sectional view showing a chute of a belt conveyor according to the present invention;

도 3은 본 발명에 따른 벨트 컨베이어의 슈트 롤러부를 나타내는 사시도.Figure 3 is a perspective view of the chute roller portion of the belt conveyor according to the present invention.

도 4는 본 발명에 따른 벨트 컨베이어의 슈트 접철지지부를 나타내는 분해사시도.Figure 4 is an exploded perspective view showing the chute folding support of the belt conveyor according to the present invention.

도 5는 본 발명에 따른 벨트 컨베이어의 슈트가 작동되는 상태를 나타내는 작동상태도.5 is an operational state diagram showing a state in which the chute of the belt conveyor according to the present invention is operated.

도 6은 종래기술에 따른 벨트 컨베이어의 슈트를 나타내는 사시도.6 is a perspective view showing a chute of a belt conveyor according to the prior art;

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

10 ; 벨트 컨베이어 11 ; 수송물10; Belt conveyor 11; Consignment

12 ; 슈트 13 ; 담파12; Chute 13; Dampa

14 ; 조정레버 15 ; 하부슈트14; Adjusting lever 15; Bottom chute

16 ; 풀리 17 ; 핀16; Pulley 17; pin

18 ; 지지대 19 ; 롤라18; Support 19; Lola

20 ; 스프링 21 ; 접철지지대20; Spring 21; Folding support

22 ; 롤라지지대 23 ; 날개22; Roll support 23; wing

상기한 바와 같은 목적을 달성하기 위하여 본 발명은 상부 벨트 컨베이어와 하부 벨트 컨베이어 사이에 설치되어 이송되는 원료를 안내하는 벨트 컨베이어의 슈트에 있어서, 슈트의 내벽에 위치하여 슈트의 상부로 부터 낙하하는 원료를 다단으로 완충시키며 낙하시키는 롤러부, 롤러부를 축지지하며 회동 가능하도록 설치된 지지대, 지지대를 지지하도록 상기 슈트의 내벽에 설치되는 접철지지부를 포함하는 벨트 컨베이어의 슈트를 제공한다.In order to achieve the object described above, the present invention is a belt conveyor chute for guiding the raw material is installed between the upper belt conveyor and the lower belt conveyor, the raw material which is located on the inner wall of the chute falling from the top of the chute It provides a chute of the belt conveyor comprising a roller unit for cushioning and dropping in multiple stages, a support for supporting the roller unit and pivoting, and a foldable support unit installed on the inner wall of the chute to support the support.

여기서 접철지지부는 슈트의 내벽에 탄성 지지되는 것이 바람직하다.Here, the folding support is preferably elastically supported on the inner wall of the chute.

이하 본 발명에 대한 바람직한 일실시예를 첨부된 도면을 참조하여 상세히 설명한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명에 따른 벨트 컨베이어의 슈트를 나타내는 부분절개사시도이고, 도 2는 본 발명에 따른 벨트 컨베이어의 슈트를 나타내는 정단면도이며, 도 3은 본 발명에 따른 벨트 컨베이어의 슈트 롤러부를 나타내는 사시도이고, 도 4는 본 발명에 따른 벨트 컨베이어의 슈트 접철지지부를 나타내는 분해사시도이다.1 is a partial cutaway perspective view showing a chute of the belt conveyor according to the invention, Figure 2 is a front sectional view showing a chute of the belt conveyor according to the invention, Figure 3 is a perspective view showing the chute roller portion of the belt conveyor according to the present invention 4 is an exploded perspective view showing the chute folding support of the belt conveyor according to the present invention.

본 발명에 따른 벨트 컨베이어의 슈트는 원료가 낙하되는 롤러부와, 롤러부가 축지지되는 지지대와, 지지대를 탄성지지하는 접철지지대로 이루어 진다.The chute of the belt conveyor according to the present invention is composed of a roller portion in which the raw material falls, a support on which the roller portion is axially supported, and a folding support to elastically support the support.

먼저 롤러부는 내축에 의해 회전 가능하도록 설치되는 롤러(19)와, 롤러(19)의 외부에 십자형으로 돌출 형성된 날개(23)로 이루어진다.First, the roller portion is composed of a roller 19 installed to be rotatable by an inner shaft, and a wing 23 protruding crosswise on the outside of the roller 19.

이러한 롤러(19)는 형상과 설치 갯수가 동일하도록 하여 상부 벨트 컨베이어로부터 낙하된 원료가 편적되지 않도록 하는 것이 바람직하다.It is preferable that such rollers 19 have the same shape and number of installations so that raw materials dropped from the upper belt conveyor are not stacked.

다음으로 지지대(22)는 롤러(19)의 양측에 설치되며 롤러(19)가 축지지될 수 있도록 다수개의 구멍(22a)이 형성되어 있다.Next, the support 22 is installed on both sides of the roller 19, and a plurality of holes 22a are formed so that the roller 19 can be axially supported.

또한 지지대(22)의 상단은 슈트(12)의 내벽에 고정 설치되는 브라켓(18)에 핀(17)으로 힌지 결합되고, 하단은 슈트(12)의 내벽에 설치되는 접철지지대(21)에 탄성지지된다.In addition, the upper end of the support 22 is hinged by the pin 17 to the bracket 18 fixed to the inner wall of the chute 12, the lower end is elastic to the folding support 21 is installed on the inner wall of the chute 12 Supported.

다음으로 접철지지대(21)는 다단의 원통부재가 겹쳐져 이루어지며, 접철지지대(21)의 외주면에는 스프링(20)이 결합된다.Next, the folding support 21 is formed by overlapping the cylindrical member of the multi-stage, the spring 20 is coupled to the outer peripheral surface of the folding support 21.

이러한 접철지지대(21)는 일측이 지지대(22)의 하단부와 연결되고, 타측은 슈트(12) 내벽에 고정되어 지지대(22)의 하단부를 원료(11)의 양에 따라 조절하는 역할을 한다.One side of the folding support 21 is connected to the lower end of the support 22, the other side is fixed to the inner wall of the chute 12 serves to adjust the lower end of the support 22 according to the amount of the raw material (11).

상기와 같은 구조를 가진 롤러부와 지지대(22) 및 접철지지대(21)는 슈트(12) 내부의 양측에 설치되어 슈트(12)의 중심측으로 하향 경사지도록 설치되어 슈트(12)에 투입된 원료를 하부 벨트 컨베이어 벨트(10)의 중심에 낙하되도록 한다.The roller and the support 22 and the folding support 21 having the structure as described above are installed on both sides of the chute 12 to be inclined downward toward the center of the chute 12 to feed the raw material introduced into the chute 12. The lower belt is to fall to the center of the conveyor belt (10).

이와 같은 본 발명에 따른 벨트 컨베이어의 슈트가 작동되는 상태를 설명하면 다음과 같다.Referring to the state in which the chute of the belt conveyor according to the present invention operates as follows.

도 5는 본 발명에 따른 벨트 컨베이어의 슈트가 작동되는 상태를 나타내는작동상태도이다.5 is an operating state diagram showing a state in which the chute of the belt conveyor according to the present invention is operated.

먼저 상부 벨트컨베이어의 위를 이동하는 원료는 슈트(12)의 풀리(16)로부터 낙하될 때 슈트(12) 좌우측의 지지대(22)에 설치된 십자형 날개(23)가 형성된 롤러(19)에 충돌된다.First, the raw material moving on the upper belt conveyor collides with the roller 19 formed with the cross blades 23 provided on the support 22 on the right and left sides of the chute 12 when falling from the pulley 16 of the chute 12. .

이 때 낙하된 원료는 롤러(19)를 회전시키면서 롤러(19)와 롤러(19) 사이를 순차적으로 이동하게 된다.At this time, the dropped raw materials are sequentially moved between the roller 19 and the roller 19 while rotating the roller 19.

또한 이 롤러(19)가 다수개 설치되므로 원료가 받는 충격이 줄어들게 되고, 하부 벨트 컨베이어 벨트(10)에 가해지는 충격도 줄어들게 된다.In addition, since a plurality of the rollers 19 are installed, the impact received by the raw material is reduced, and the impact applied to the lower belt conveyor belt 10 is also reduced.

한편 슈트(12)의 양측에 롤러부가 설치되므로 원료는 슈트(12)의 중앙부로 모여들어 벨트(10)의 폭방향 중앙에 낙하된다.On the other hand, since roller parts are provided on both sides of the chute 12, the raw materials gather to the center part of the chute 12 and fall to the center in the width direction of the belt 10.

따라서 하부 벨트 컨베이어의 벨트(10)에 원료가 편적되는 것이 방지되며, 원료의 편적이 방지됨에 따라 벨트(10)의 사행이 미연에 방지된다.Therefore, the raw material is prevented from being stacked on the belt 10 of the lower belt conveyor, and the meandering of the belt 10 is prevented as the raw material is prevented from being stacked.

이상 설명한 바와 같은 본 발명에 따른 벨트 컨베이어의 슈트는 작업자가 일일이 다수개의 벨트 컨베이어를 점검하기 위하여 원료이송라인을 중지시킬 필요가 없으므로 생산성이 향상되고 생산원가가 절감된다.As described above, the chute of the belt conveyor according to the present invention does not require the operator to stop the raw material transfer line to check a plurality of belt conveyors daily, thereby improving productivity and reducing production costs.

또한 낙하하는 원료가 하부 벨트컨베이어의 중앙에 안착되므로 편적이 방지되어 벨트의 사행이 미연에 방지된다.In addition, since the falling raw material is seated in the center of the lower belt conveyor, the knitting is prevented and the meandering of the belt is prevented.

따라서 이로 인한 설비의 트럽블이 방지되어 설비 가동률이 향상된다.Therefore, the trouble of the equipment is prevented by this, and the utilization rate of the equipment is improved.

아울러 벨트 컨베이어에도 원료가 다단으로 완충되며 낙하하기 때문에 하부벨트 컨베이어가 손상되는 것을 방지할 수 있다.In addition, the belt conveyor can be prevented from damaging the lower belt conveyor because the raw material is buffered in multiple stages and falls.

또한 하부 벨트 컨베이어에 낙하하는 원료는 다단으로 완충되기 때문에 낙하시에도 그 입도가 유지된다.In addition, since the raw material falling on the lower belt conveyor is buffered in multiple stages, the particle size is maintained even during the dropping.

Claims (2)

상부 벨트 컨베이어와 하부 벨트 컨베이어 사이에 설치되어 이송되는 원료를 안내하는 벨트 컨베이어의 슈트에 있어서,In the chute of the belt conveyor is installed between the upper belt conveyor and the lower belt conveyor to guide the raw material to be transported, 상기 슈트의 내벽에 위치하여 슈트의 상부로 부터 낙하하는 원료를 다단으로 완충시키며 낙하시키는 롤러부,Located in the inner wall of the chute a roller unit for dropping the material falling from the top of the chute in multiple stages, 상기 롤러부를 축지지하며 회동 가능하도록 설치된 지지대,A support for axially supporting the roller unit and being rotatable; 상기 지지대를 지지하도록 상기 슈트의 내벽에 설치되는 접철지지부를 포함하는 벨트 컨베이어의 슈트.Chute of the belt conveyor including a folding support portion is installed on the inner wall of the chute to support the support. 제 1 항에 있어서,The method of claim 1, 상기 접철지지부는 슈트의 내벽에 탄성 지지되는 것을 특징으로 하는 벨트 컨베이어의 슈트.Chute of the belt conveyor, characterized in that the folding support is elastically supported on the inner wall of the chute.
KR1020010078534A 2001-12-12 2001-12-12 Chute of belt-conveyor KR100879846B1 (en)

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CN111977409A (en) * 2020-07-28 2020-11-24 安丘博阳机械制造有限公司 Z-direction multilayer relay ladder

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