KR100527815B1 - Carrier Roller for Conveyer - Google Patents

Carrier Roller for Conveyer Download PDF

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Publication number
KR100527815B1
KR100527815B1 KR10-2003-0102011A KR20030102011A KR100527815B1 KR 100527815 B1 KR100527815 B1 KR 100527815B1 KR 20030102011 A KR20030102011 A KR 20030102011A KR 100527815 B1 KR100527815 B1 KR 100527815B1
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KR
South Korea
Prior art keywords
roller
carrier roller
carrier
conveyor
end cap
Prior art date
Application number
KR10-2003-0102011A
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Korean (ko)
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KR20050071127A (en
Inventor
라복남
Original Assignee
대양롤랜트 주식회사
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Priority to KR10-2003-0102011A priority Critical patent/KR100527815B1/en
Publication of KR20050071127A publication Critical patent/KR20050071127A/en
Application granted granted Critical
Publication of KR100527815B1 publication Critical patent/KR100527815B1/en

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Classifications

    • 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
    • B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors 
    • B65G39/02—Adaptations of individual rollers and supports therefor
    • 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
    • B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
    • B65G15/60—Arrangements for supporting or guiding belts, e.g. by fluid jets
    • 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
    • F16C13/006—Guiding rollers, wheels or the like, formed by or on the outer element of a single bearing or bearing unit, e.g. two adjacent bearings, whose ratio of length to diameter is generally less than one
    • 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
    • B65G2207/00—Indexing codes relating to constructional details, configuration and additional features of a handling device, e.g. Conveyors
    • B65G2207/32—Noise prevention features
    • 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
    • B65G2207/00—Indexing codes relating to constructional details, configuration and additional features of a handling device, e.g. Conveyors
    • B65G2207/48—Wear protection or indication features
    • 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
    • B65G2812/00—Indexing codes relating to the kind or type of conveyors
    • B65G2812/02—Belt or chain conveyors
    • B65G2812/02128—Belt conveyors
    • B65G2812/02138—Common features for belt conveyors
    • B65G2812/02168—Belts provided with guiding means, e.g. rollers
    • 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
    • F16C2326/00—Articles relating to transporting
    • F16C2326/58—Conveyor systems, e.g. rollers or bearings therefor

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)

Abstract

본 발명은 자갈, 모래, 흙 등을 나르는 컨베이어에 관한 것으로, 중앙에 캐리어롤러를 굴대 설치하고 중상의 캐리어롤러의 좌우측에 다른 캐리어롤러를 외측단부가 들춰지도록 경사지게 굴대 장착하여 컨베이어벨트를 상기 3개의 캐리어롤러에 씌워 컨베이어를 구성하되, 상기 캐리어롤러는 단부를 둥근 형상으로 밴딩(banding)형성하여 캐리어롤러의 단부와 이동하는 컨베이어벨트가 접촉할 때에 보다 원활하게 접촉하도록 하고, 캐리어롤러에 의해 컨베이어벨트의 비정상적인 마모 및 훼손을 방지토록 하는 컨베이어용 캐리어롤러를 제공하려는 것이다.The present invention relates to a conveyor for carrying gravel, sand, soil, etc., the carrier roller is installed in the center of the mandrel and the carrier belt is mounted inclined so that the other end of the carrier roller on the left and right sides of the heavy carrier roller inclined to be lifted. The carrier roller is covered with a carrier roller, and the carrier roller is formed to be bent in a rounded shape so that the end of the carrier roller and the moving conveyor belt come into contact with each other more smoothly. To provide a carrier roller for the conveyor to prevent abnormal wear and damage of the.

Description

컨베이어용 캐리어롤러 { Carrier Roller for Conveyer }Carrier Roller for Conveyer}

본 발명은 자갈, 모래, 흙 등을 나르는 컨베이어에 관한 것이다.The present invention relates to a conveyor for carrying gravel, sand, soil and the like.

더욱 상세하게는 중앙에 캐리어롤러를 굴대 설치하고 중상의 캐리어롤러의 좌우측에 다른 캐리어롤러를 외측단부가 들춰지도록 경사지게 굴대 장착하여 컨베이어벨트를 상기 3개의 캐리어롤러에 씌워 컨베이어를 구성하되, 상기 캐리어롤러는 단부를 둥근 형상으로 밴딩(banding)형성하여 캐리어롤러의 단부와 이동하는 컨베이어벨트가 접촉할 때에 보다 원활하게 접촉하도록 하고, 캐리어롤러에 의해 컨베이어벨트의 비정상적인 마모 및 훼손을 방지토록 하는 컨베이어용 캐리어롤러를 제공하려는 것이다.More specifically, the carrier roller is installed in the center of the mandrel and the other carrier rollers on the left and right sides of the heavy carrier roller are inclined to be inclined so that the outer end is lifted so that the conveyor belt is covered with the three carrier rollers to form a conveyor. By forming the end of the band (banding) in a rounded shape (banding) so that the conveyor belt moving in contact with the end of the carrier roller more smoothly contact, the carrier roller for the conveyor to prevent abnormal wear and damage of the conveyor belt by the carrier roller To provide a roller.

일반적으로 컨베이어는 피이송물을 근거리에 연속적으로 옮기기 위한 수단으로 사용되는데, 자갈, 모래, 흙, 석탄, 곡식 등 입자가 다소 크고 무거운 피이송물은 이동 중에 외측으로 이탈되지 않도록 좌우측이 내측방향으로 경사지도록 컨베이어벨트(8)를 장착한 컨베이어(1)에 적재하여 옮기게 된다.In general, a conveyor is used as a means for continuously transferring a confined object in a short distance. Grains, sand, soil, coal, grains, and the like, which are larger and heavier, may not move outwards while moving. The conveyor belt (8) is mounted on the conveyor (1) to be inclined so as to be inclined.

상기 컨베이어(1)는 첨부도면 도 1을 참조하여 설명한다.The conveyor 1 will be described with reference to FIG. 1.

도 1에 도시한 바와 같이 3개의 캐리어롤러(2a)(2b)(2c)를 대략 V형상으로 배열하여 지지틀(미도시)에 굴대장착하고 캐리어롤러(2a)(2b)(2c)에 컨베이어벨트(8)를 씌우고 컨베이어벨트(8)의 상면에 피이송물(10)을 적재하여 이동시키는 것이다.As shown in Fig. 1, the three carrier rollers 2a, 2b and 2c are arranged in a substantially V-shape to be mounted on a support frame (not shown), and the conveyors are carried on the carrier rollers 2a, 2b and 2c. The belt 8 is covered and the object to be transported 10 is moved on the upper surface of the conveyor belt 8.

상기 캐리어롤러(2a)(2b)(2c)는 축(3)의 양단에 베어링(4)을 장착하고, 베어링(4)의 외륜에는 엔드캡(5)을 일체로 장착하며, 엔드캡(5)의 외경에는 롤러파이프(6)를 삽입하고, 엔드캡(5)과 롤러파이프(6)는 용접부(7)로 용접하여 일체로 구성하는 것이다.The carrier rollers (2a) (2b) (2c) is equipped with a bearing (4) at both ends of the shaft (3), and an end cap (5) integrally mounted on the outer ring of the bearing (4), the end cap (5) The roller pipe 6 is inserted into the outer diameter of the, and the end cap 5 and the roller pipe 6 are welded by the welding portion 7 to be integrally formed.

상기 엔드캡(5)과 롤러파이프(6)를 용접할 때에는 첨부도면 도 2에 도시한 바와 같이 엔드캡(5)의 외주를 내측 방향으로 절곡하여 내향절곡테(5a)를 형성하고, 그 내향절곡테(5a)의 외경에는 직관형태의 롤러파이프(6)를 삽입하되 롤러파이프(6)의 단부는 엔드캡(5)의 완전히 삽입되지 않고 대략 2~3mm 남겨둔 상태로 삽입되어 롤러파이프(6)의 단부와 엔드캡(5)의 외경에 용접을 실시하여 용접부(7)를 형성하는 것이다.When welding the end cap 5 and the roller pipe 6, as shown in the accompanying drawings, the outer periphery of the end cap 5 is bent inward to form an inwardly bending frame 5a, and the inward direction thereof. A straight pipe-shaped roller pipe 6 is inserted into an outer diameter of the bent frame 5a, but the end of the roller pipe 6 is inserted with the end cap 5 completely inserted, leaving approximately 2 to 3 mm, and the roller pipe 6 The weld 7 is formed by welding to the end of the c) and the outer diameter of the end cap 5.

용접을 실시한 후에는 용접부(7)를 그라인더와 같은 수단으로 외경을 매끄럽게 연삭 가공하여야 하는 번거로움이 지적되고, 용접부(7)를 연삭가공을 실시함으로서 용접부(7)가 취약해지는 문제점이 지적되며, 연삭 가공하여 날카로운 부분을 없앤 다음에 컨베이어(1)에 조립하여 사용하게 되는 것으로 조립공정이 더디어지는 문제점이 있었다.After welding, it is pointed out that the welding part 7 has to grind the outer diameter smoothly by means of a grinder, and the welding part 7 is weakened by grinding the welding part 7. There was a problem that the assembling process was slowed by grinding and removing sharp parts and then assembling and using the conveyor 1.

다른 한편으로는 컨베이어벨트(8)에 의해 구동되는 컨베이어(1)는 운전 중에 컨베이어벨트(8)가 중심으로 곧장 이동하지 못하고 좌우측으로 이동하면서 전진이동하게 되는 것이며, 중앙에 굴대 장착한 캐리어롤러(2a)와 좌우측에 굴대 장착한 캐리어롤러(2b)(2c)의 틈 사이에서 컨베이어벨트(8)가 처짐이 발생하고, 처짐부(9)는 상기 캐리어롤러(2a)(2b)(2c)와 간섭이 발생하게 된다.On the other hand, the conveyor 1 driven by the conveyor belt 8 moves forward while moving the conveyor belt 8 to the left and right instead of the center of the conveyor belt 8 during operation, and has a mandrel mounted carrier roller ( The conveyor belt 8 sag between 2a) and the gap between the carrier rollers 2b and 2c mounted on the left and right sides, and the sag 9 is formed by the carrier rollers 2a, 2b and 2c. Interference will occur.

상기와 같이 컨베이어벨트(8)는 좌우 폭 방향으로 이동하면서 피이송물(10)이송방향으로 이동할 때에 캐리어롤러(2a)(2b)(2c)의 용접부(7)와 롤러파이프(6)의 단부는 컨베이어벨트(8)의 바닥 면을 긁거나 상처를 내게 되는 심각한 문제가 발생한다.As described above, the conveyor belt 8 moves in the right and left width directions while moving in the conveyed object 10 in the conveying direction, and ends of the welded portions 7 and the roller pipes 6 of the carrier rollers 2a, 2b, and 2c. This causes a serious problem of scratching or scratching the bottom surface of the conveyor belt (8).

또한 캐리어롤러(2a)(2b)(2c)의 별도의 보강 구성이 없는 것으로 견고성이 매우 약하며, 캐리어롤러(2a)(2b)(2c)의 롤러파이프(6)는 진원도가 떨어져 구름성이 떨어져 진동소음이 발생함과 아울러 베어링(4)수명을 단축시키는 문제가 지적되었다.In addition, since there is no separate reinforcing structure of the carrier rollers 2a, 2b, and 2c, the rigidity is very weak, and the roller pipe 6 of the carrier rollers 2a, 2b, and 2c has a low roundness, and has a poor cloudiness. In addition to vibration noise, a problem of shortening the bearing (4) life was pointed out.

첨부도면 도 3은 종래의 캐리어롤러(11)의 다른 실시예를 보인 단면도이다.Figure 3 is a cross-sectional view showing another embodiment of a conventional carrier roller (11).

상기 캐리어롤러(11)는 도시한 바와 같이 엔드캡(12)의 외주면(12a)에 직관형태의 롤러파이프(13)가 완전하게 씌워져 롤러파이프(13)의 단부(13a)가 엔드캡(12)의 외측으로 돌출되도록 삽입장착하고, 롤러파이프(13)의 내경과 엔드캡(12)의 외측면 모서리에 용접하여 용접부(14)를 형성한 것이다.As shown in the figure, the carrier roller 11 completely covers the outer circumferential surface 12a of the end cap 12 with a straight pipe roller 13 so that the end 13a of the roller pipe 13 has an end cap 12. It is inserted and mounted so as to protrude outwards, and welded to the inner diameter of the roller pipe 13 and the outer edge of the end cap 12 to form a weld 14.

그러나 상기 캐리어롤러(11)는 롤러파이프(13)의 예리한 모서리 단부(13a)가 컨베이어벨트(8)의 저면과 직접 접촉하므로 컨베이어벨트(8)의 마모가 매우 심각하게 일어나고, 캐리어롤러(11)의 강도 보강성이 매우 약하며, 캐리어롤러(11)의 진원도 및 구름성이 약한 문제가 지적되었다.However, since the sharp edge end 13a of the roller pipe 13 is in direct contact with the bottom surface of the conveyor belt 8, the carrier roller 11 wears the conveyor belt 8 very seriously, and the carrier roller 11 It is pointed out that the strength reinforcement of the material is very weak, and the roundness and cloudiness of the carrier roller 11 are weak.

상기 롤러파이프(6)(13)는 통상적으로 금속판을 관 형태로 말아서 그 단부를 용접하고 적정 길이로 절단하여 사용하는 것으로 롤러파이프(6)(13)의 단면은 대략 타원향상을 이루고 있는 것이어서 정밀한 진원도는 기대하기 어려운 것이다.The roller pipes (6) and (13) are typically rolled metal plates in the form of pipes, welded at their ends, and cut into suitable lengths. Roundness is hard to expect.

본 발명은 상기와 같은 문제점을 해소할 수 있도록 하는 컨베이어용 캐리어롤러를 제공하려는 것이다.The present invention is to provide a carrier roller for a conveyor that can solve the above problems.

본 발명은 롤러파이프의 단부에 엔드캡을 용접하여 일체화 시키되 롤러파이프의 단부를 내경방향으로 밴딩(banding)하고, 밴딩부의 내경에 엔드캡을 삽입하여 밴딩부와 엔드캡의 외경을 용접하여 용접부를 형성하도록 하여 롤러파이프의 단부는 만곡 되게 형성함으로서 컨베이어벨트의 마모가 일어나지 않도록 하는 컨베이어용 캐리어롤러를 제공하는데 그 목적이 있다.The present invention is integrated by welding the end cap to the end of the roller pipe banding the end of the roller pipe in the inner diameter direction, and inserting the end cap into the inner diameter of the bending portion to weld the banding portion and the outer diameter of the end cap to weld It is an object of the present invention to provide a carrier roller for a conveyor to prevent the wear of the conveyor belt by forming the end of the roller pipe is curved to form.

본 발명의 다른 목적은 롤러파이프의 단부를 밴딩 함으로서 롤러파이프의 강도를 보강하도록 하고 아울러 진원도를 향상시키도록 하여 구름성을 향상시키도록 하는 컨베이어용 캐리어롤러를 제공하는데 목적이 있다.Another object of the present invention is to provide a carrier roller for a conveyor to improve the rolling properties by bending the end of the roller pipe to reinforce the strength of the roller pipe and to improve the roundness.

본 발명의 상기목적들과 특징은 첨부도면에 의거한 다음의 상세한 설명에 의하여 더욱 명확하게 이해할 수 있을 것이다.The above objects and features of the present invention will be more clearly understood by the following detailed description based on the accompanying drawings.

첨부도면 도 4는 본 발명에 따른 컨베이어용 캐리어롤러를 장착하여 보인 단면예시도이고, 도 5는 본 발명에 따른 캐리어롤러 구성을 발췌하여 보인 단면도이다.4 is a cross-sectional view illustrating the mounting of a carrier roller for a conveyor in accordance with the present invention, and FIG. 5 is a cross-sectional view illustrating the configuration of a carrier roller according to the present invention.

본 발명에 따른 컨베이어(20)에 굴대 장착하는 캐리어롤러(21a)(21b)(21c)는 첨부도면 도 4에 도시한 바와 같이 롤러파이프(22)의 양측 단부를 밴딩하고 밴딩부(23)에 엔드캡(5)을 일체로 용접한 것으로 종래의 컨베이어(1)와 동일한 구성요소에 대하여 동일한 부호를 부여하고 그에 따른 상세한 설명은 생략한다.Carrier rollers (21a) (21b) (21c) mandrel mounted on the conveyor 20 in accordance with the present invention bends both ends of the roller pipe 22, as shown in Figure 4 attached to the bending portion 23 Since the end cap 5 is integrally welded, the same components as those of the conventional conveyor 1 are given the same reference numerals, and detailed description thereof will be omitted.

상기 본 발명에 따른 캐리어롤러(21a)(21b)(21c)의 롤러파이프(22)는 단부를 프레스 금형에서 반달 모양으로 벤딩(banding)을 실시한 것으로 대략 타원이었던 롤러파이프는 진원(眞圓)으로 보정하는 효과가 있는 것이다.The roller pipes 22 of the carrier rollers 21a, 21b and 21c according to the present invention are bent in a half moon shape in a press die, and the roller pipes, which are approximately elliptical, have a round shape. There is a corrective effect.

상기 벤딩에 의해 형성된 밴딩부(23)는 단면모양이 대략 반원을 형성하는 것으로 반원의 반경(R)은 클수록 컨베이어벨트(8)의 손상을 최소화할 수 있는 것이지만, 그 값을 크게 할수록 중앙의 캐리어롤러(21a)와 좌우측 캐리어롤러(21b)(21c)사이의 공간이 커지므로 컨베이어벨트(8)의 처짐 현상에 대한 대응력이 떨어지는 문제가 발생하여 상기 반경(R)은 7mm 내지 10mm으로 형성하는 가장 바람직한 것이다.The bending portion 23 formed by the bending forms a semicircle having a cross-sectional shape. As the radius R of the semicircle increases, damage of the conveyor belt 8 can be minimized. Since the space between the roller 21a and the left and right carrier rollers 21b and 21c is increased, the problem that the corresponding force to the deflection phenomenon of the conveyor belt 8 is lowered occurs, and the radius R is formed to be 7 mm to 10 mm. It is preferable.

그러나 상기 반경(R)을 7mm 내지 10mm에 반드시 한정하는 것은 아니다.However, the radius R is not necessarily limited to 7 mm to 10 mm.

상기 밴딩부(23)의 내경(24)에는 공지한 엔드캡(5)을 삽입하되 엔드캡(5)의 외경(5b)은 밴딩부(23)의 내경(24)에 닿도록 삽입하고, 밴딩부(23)와 엔드캡(5)이 닿는 오목한 부분을 외측에서 용접하여 용접부(25)를 형성한 것이다.The known end cap 5 is inserted into the inner diameter 24 of the bending portion 23, but the outer diameter 5b of the end cap 5 is inserted to contact the inner diameter 24 of the bending portion 23, and the banding is performed. The welded part 25 is formed by welding the recessed part which the part 23 and the end cap 5 contact from the outer side.

따라서 상기 용접부(25)는 외측으로 돌출되지 않으므로 컨베이어벨트(8)의 저면과 직접 닿지 않는 것이고, 컨베이어벨트(8)의 저면은 항상 캐리어롤러(21a)(21b)(21c)의 매끄러운 면과 접촉하는 것이다.Therefore, the welded portion 25 does not protrude outward and therefore does not directly contact the bottom of the conveyor belt 8, and the bottom of the conveyor belt 8 always contacts the smooth surfaces of the carrier rollers 21a, 21b, 21c. It is.

이하 작동관계를 첨부도면 도 4를 참조하여 설명한다.Hereinafter, the operation relationship will be described with reference to the accompanying drawings.

상기와 같이 롤러파이프(22)의 좌우측 단부에 밴딩부(23)를 형성함으로서 컨베이어(20)에 캐리어롤러(21a)(21b)(21c)를 굴대 장착하였을 때에 캐리어롤러(21a)(21b)(21c)의 단부는 만곡 된 형상으로서 컨베이어벨트(8)를 손상시키지 않고 컨베이어벨트(8)를 이동시키는 것이다.By forming the bending portions 23 at the left and right ends of the roller pipe 22 as described above, when the carrier rollers 21a, 21b, 21c are mounted on the conveyor 20, the carrier rollers 21a, 21b ( The end of 21c is a curved shape that moves the conveyor belt 8 without damaging the conveyor belt 8.

또한 컨베이어벨트(8)가 이동 중에 좌우측 방향으로 요동치더라도 밴딩부(23)의 만곡 된 곡면에 닿게 되고, 특히 용접부(25)가 컨베이어벨트(8)의 저면에 직접 닿지 않음으로서 컨베이어벨트(8)는 손상되지 않는 것이다.In addition, even if the conveyor belt 8 swings in the left and right directions during movement, the curved surface of the bending part 23 comes into contact with the curved surface of the bending part 23. In particular, the welded part 25 does not directly contact the bottom of the conveyor belt 8. ) Is not damaged.

본 발명에서는 구체적인 실시예에 대하여 설명했지만 본 발명의 기술사상범위 내에서 다양한 변형 및 수정이 가능함을 당업자에게 있어서 명백한 것이며, 이러한 변형 및 수정이 첨부된 특허청구범위에 속함은 당연한 것이다.Although specific embodiments have been described in the present invention, it will be apparent to those skilled in the art that various changes and modifications can be made within the technical scope of the present invention, and such modifications and modifications belong to the appended claims.

본 발명에 따른 컨베이어용 캐리어롤러(21a)(21b)(21c)는 롤러파이프의 단부 종래의 캐리어롤러(2a)(11)처럼 예리한 모서리가 없고, 밴딩부(23)에 의해 만곡 된 형상으로 형성함으로서, 컨베이어벨트(8)의 마모가 없고, 마찰이 없어 컨베이어벨트(8)의 손상이 없는 것으로 결국 컨베이어(20)의 수명이 연장되는 것이다.The carrier rollers 21a, 21b and 21c for the conveyor according to the present invention have no sharp edges as the conventional carrier rollers 2a and 11 at the end of the roller pipe, and are formed in a curved shape by the bending part 23. By doing so, there is no wear of the conveyor belt 8, there is no friction, and there is no damage of the conveyor belt 8, so that the life of the conveyor 20 is extended.

또한 상술한 바와 같이 밴딩부(23)에 의해 강도가 향상되고, 진원보정이 이루어지는 것으로 보다 견고하면서 구름성이 향상된 캐리어롤러(21a)(21b)(21c)를 기대할 수 있는 것이다.In addition, the carrier rollers 21a, 21b, 21c, which are more robust and have improved cloudiness, can be expected as the strength is improved and the roundness correction is performed by the bending portion 23 as described above.

또한 중앙의 캐리어롤러(21a)와 좌우측의 캐리어롤러(21b)(21c)사이에 컨베이어벨트(8)의 처짐 현상이 발생하더라도 밴딩부(23)의 만곡면을 따라 컨베이어벨트(8)가 이동하게 되므로 컨베이어벨트(8)의 저면 손상이 전혀 발생하지 않는 것이다. In addition, even if deflection of the conveyor belt 8 occurs between the central carrier roller 21a and the left and right carrier rollers 21b and 21c, the conveyor belt 8 moves along the curved surface of the bending part 23. Therefore, no damage to the bottom of the conveyor belt (8) will occur.

특히, 캐리어롤러(21a)(21b)(21c)의 진원도가 향상됨으로서 구름성이 향상되어 베어링의 수명연장을 기대할 수 있는 것이고, 구름성이 향상됨으로서 소음 진동의 발생을 최소화 할 수 있는 것이다. In particular, since the roundness of the carrier rollers 21a, 21b, and 21c is improved, the rolling properties can be improved, so that the life of the bearing can be extended, and the rolling properties can be improved to minimize the occurrence of noise and vibration.

도 1은 종래의 컨베이어용 캐리어롤러를 장착하여 보인 단면예시도.1 is a cross-sectional view illustrating a conventional conveyor roller mounting.

도 2는 종래의 캐리어롤러 구성을 발췌하여 보인 단면도.Figure 2 is a cross-sectional view taken from the conventional carrier roller configuration.

도 3은 종래의 다른 캐리어롤러 구성을 발췌하여 보인 단면도.Figure 3 is a cross-sectional view taken from another conventional carrier roller configuration.

도 4는 본 발명에 따른 컨베이어용 캐리어롤러를 장착하여 보인 단면예시도.Figure 4 is a cross-sectional view showing the mounting of the carrier roller for the conveyor according to the present invention.

도 5는 본 발명에 따른 캐리어롤러 구성을 발췌하여 보인 단면도.Figure 5 is a cross-sectional view taken to extract the carrier roller configuration according to the present invention.

* 도면의 주요부분에 대한 부호의 설명 *Explanation of symbols on main parts of drawing

1: 컨베이어 2a, 2b, 2c, 11: 캐리어롤러1: conveyor 2a, 2b, 2c, 11: carrier roller

3: 축 4: 베어링3: shaft 4: bearing

5, 12: 엔드 캡 5a: 내향절곡부5, 12: end cap 5a: inward bend

5b: 외경 6, 13: 롤러파이프5b: Outside diameter 6, 13: Roller pipe

7, 14: 용접부 8: 컨베이어 벨트7, 14: weld 8: conveyor belt

9: 처짐부 10: 피이송물9: deflection 10: consignment

20: 컨베이어 21a, 21b, 21c: 캐리어롤러20: conveyor 21a, 21b, 21c: carrier roller

22: 롤러파이프 23: 밴딩부22: roller pipe 23: bending portion

24: 내경 25: 용접부24: inner diameter 25: welded portion

Claims (2)

중앙에 캐리어롤러를 굴대장착하고, 중앙 캐리어롤러의 좌우측에 다른 캐리어롤러를 내측방향을 경사지도록 굴대 장착하며, 상기 캐리어롤러들의 외측에 컨베이어벨트(8)를 씌워서 구성하되, 상기 캐리어롤러는 중앙이 축을 형성하고, 축의 양단부에 베어링을 장착하며, 베어링의 외륜에 엔드캡을 장착하고, 엔드캡의 외경에 롤러파이프를 장착하여 엔드캡과 롤러파이프를 용접과 같은 수단으로 일체로 형성하여 구성하는 컨베이어에 있어서,The carrier roller is mounted in the center and the other carrier rollers are mounted on the left and right sides of the center carrier roller to incline in an inward direction, and the conveyor rollers 8 are formed on the outside of the carrier rollers, but the carrier rollers are centered. Conveyor which forms a shaft, mounts bearings at both ends of the shaft, mounts the end cap on the outer ring of the bearing, and attaches the roller pipe to the outer diameter of the end cap to form the end cap and the roller pipe integrally by means such as welding. To 상기 캐리어롤러는 롤러파이프(22)의 좌우측 단부를 내측방향으로 밴딩 하여 반원 형상 만곡면의 밴딩부(23)를 형성한 것과,The carrier roller is formed by bending the left and right ends of the roller pipe 22 inwardly to form a bending portion 23 of a semi-circular curved surface, 상기 밴딩부(23)의 내경(24)에는 엔드캡(5)의 외경(5b)이 닿도록 삽입하여 밴딩부(23)와 엔드캡(5)이 닿는 오목한 부분을 외측에서 용접하여 용접부(25)를 형성하여 구성하는 것을 특징으로 하는 컨베이어용 캐리어롤러.The inner diameter 24 of the bending portion 23 is inserted so that the outer diameter 5b of the end cap 5 touches the welded portion 25 by welding the concave portion where the bending portion 23 and the end cap 5 touch from the outside. Carrier roller for the conveyor, characterized in that the configuration to form. 청구항 1에 있어서, 밴딩부(23)는,The method according to claim 1, The bending portion 23, 외면을 반원 형상으로 형성하되 반경(R)이 7mm 내지 10mm인 것을 특징으로 하는 컨베이어용 캐리어롤러.Carrier roller for the conveyor, characterized in that the outer surface is formed in a semi-circular shape, the radius (R) is 7mm to 10mm.
KR10-2003-0102011A 2003-12-31 2003-12-31 Carrier Roller for Conveyer KR100527815B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101537711B1 (en) * 2014-01-13 2015-07-20 대양롤랜트 주식회사 Roller for conveyor and manufacturing method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101537711B1 (en) * 2014-01-13 2015-07-20 대양롤랜트 주식회사 Roller for conveyor and manufacturing method thereof

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