KR970046716A - Seal structure of conveyor roller - Google Patents

Seal structure of conveyor roller Download PDF

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Publication number
KR970046716A
KR970046716A KR1019950072403A KR19950072403A KR970046716A KR 970046716 A KR970046716 A KR 970046716A KR 1019950072403 A KR1019950072403 A KR 1019950072403A KR 19950072403 A KR19950072403 A KR 19950072403A KR 970046716 A KR970046716 A KR 970046716A
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KR
South Korea
Prior art keywords
seal
roller
conveyor
coupled
bearing
Prior art date
Application number
KR1019950072403A
Other languages
Korean (ko)
Other versions
KR100202533B1 (en
Inventor
최석영
Original Assignee
백태성
포철산기 주식회사
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Priority to KR1019950072403A priority Critical patent/KR100202533B1/en
Publication of KR970046716A publication Critical patent/KR970046716A/en
Application granted granted Critical
Publication of KR100202533B1 publication Critical patent/KR100202533B1/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
    • B65G39/09—Arrangements of bearing or sealing means
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)
  • Sealing Of Bearings (AREA)

Abstract

본 발명은 콘베이어롤러의 시일구조에 대해 개시한다. 종래에는 콘베이어 롤러를 지지축에 베어링 결합한후 베어링으로 물기나 이물질의 유입을 방지하도록 래버린스 결하구조를 갖는 롤러인너시일 및 아웃터 시일로 이루어진 롤러시일을 베어링 외측으로 결합시켰으나, 그 효과가 미약했으며 조립공정이 번잡하고 정밀가공을 요하는 등의 비경제적인 문제가 있었다. 본 고안에서는 베어링을 롤러 아웃터시일의 내측에 형성된 보스의 수납부에 베어링을 결합하고롤러시일 외측으로는 립부와 플랜지를 가지는 패킹부재의 제2의 롤러시일을 구비하였으며 하우징과 롤러시일간에는 고무링을 더끼우고, 롤러시일의 래버린스의 외측에 패킹부재의 플랜지에 접촉되는 걸림턱을 형성시켜 다중의 시일구조를 구성함으로써 종래의 문제점을 해결하였다.The present invention discloses a seal structure of a conveyor roller. Conventionally, a roller seal consisting of a roller inner seal and an outer seal having a labyrinth loading structure to prevent the inflow of water or foreign matter into the bearing after the conveyor roller is coupled to the support shaft is coupled to the outside of the bearing. There was an uneconomical problem such as complicated processes and requiring precision machining. In the present invention, the bearing is coupled to the receiving portion of the boss formed inside the roller outer seal, and a second roller seal of the packing member having a lip portion and a flange is provided on the outside of the roller seal. Further, the conventional problem has been solved by forming a multiple seal structure by forming a locking step in contact with the flange of the packing member on the outer side of the labyrinth of the roller seal.

Description

콘베이어 롤러의 시일구조Seal structure of conveyor roller

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제2도는 본 발명 실시예들에 의한 외관구성을 보이는 분해사시도2 is an exploded perspective view showing the appearance configuration according to the embodiments of the present invention

제3도는 본 발명 시일구조의 결합상태를 보이는 요부확대 단면도이다.3 is an enlarged cross-sectional view showing main parts of the seal structure of the present invention.

Claims (8)

콘베이어 프레임에 설치되는 지지축에 콘베이어 롤러가 베어링 결합되고, 상기 베어링 외측으로 롤러인너시일과 롤러아웃터 시일로 이루어진 롤러시일이 결합된 콘베이어 롤러의 시일구조에 있어서, 상기 베어링(13)이상기 롤러시일(17)의 내측으로 감싸도록 결합되어 상기 콘베이어롤러(11)의 하우징(12)에 결합되고, 상기 롤러시일(17)의 외측으로는 제2의 롤러시일(17)이 더 결합되어 이루어지는 것을 특징으로하는 콘베이어 롤러의 시일구조.Conveyor roller is bearing-coupled to the support shaft installed in the conveyor frame, and in the seal structure of the conveyor roller coupled to the roller seal consisting of a roller inner seal and a roller outer seal outside the bearing, the bearing 13 is the roller seal ( 17 is coupled to the inner side of the conveyor roller 11 is coupled to the housing 12, the outer side of the roller seal 17 is characterized in that the second roller seal 17 is further coupled. Seal structure of conveyor roller made. 제1항에 있어서, 상기 롤러 아웃터 시일(15)의 내측 외주 단부에 보스(18)가 연장형성되어 중앙에 수납부(19)를 형성하고, 상기 수납부(19)에 상기 베어링(13)이 결합되는 것을 특징으로하는 콘베이어 롤러의 시일구조.According to claim 1, wherein the boss 18 is formed at the inner peripheral end of the roller outer seal 15 to form an accommodating portion 19 in the center, the bearing (13) in the accommodating portion (19) The seal structure of the conveyor roller, characterized in that coupled. 제1항에 있어서, 상기 롤러 아웃터 시일(15)의 보스(18)의 내측단부가 상기 베어링(13)의 내측면 가장자리를 감싸도록 내향 절곡 형성되어 이루어지는 것을 특징으로하는 콘베이어 롤러의 시일구조.The seal structure of the conveyor roller according to claim 1, wherein the inner end of the boss (18) of the roller outer seal (15) is bent inwardly so as to surround the inner edge of the bearing (13). 제1항에 있어서, 상기 제2의 롤러시일 (20)은 중앙에 구멍(21)이 형성되고 외주연가장자리에 상기 롤러 아웃터 시일(15)내측으로 끼워지는 플랜지(22)를 가지고, 내주연에는 상기 롤러 인너 시일(16)의 허브(23) 외면을 감싸는 복수의 립(24)를 가지는 패킹부재(25)인 것을 특징으로하는 콘베이어 롤러의 시일구조.2. The second roller seal (20) according to claim 1, wherein the second roller seal (20) has a flange (22) formed at a center thereof and fitted into the roller outer seal (15) at an outer edge thereof. And a packing member (25) having a plurality of ribs (24) surrounding the outer surface of the hub (23) of the roller inner seal (16). 제1항에 있어서, 상기 롤러 아웃터 시일(15)의 내측면에는 상기 패킹부재(25)의 플랜지(22)단부에 접촉되는 걸림턱(27)이 돌출형성되어 이루어지는 것을 특징으로 하는 콘베이어 롤러의 시일구조.2. The seal of the conveyor roller according to claim 1, wherein a locking jaw (27) contacting the end of the flange (22) of the packing member (25) is formed on the inner surface of the roller outer seal (15). rescue. 제1항에 있어서, 상기 롤러시일(17)의 외측에는 상기 제2의 롤러시일(20)을 감싸도록 아웃터 시일(15) 내측으로 끼워지는 시일커버(30)가 더 구비되어 이루어지는 것을 특징으로하는 콘베이어 롤러의 시일구조.According to claim 1, characterized in that the outer side of the roller seal 17 is further provided with a seal cover 30 fitted into the outer seal 15 to surround the second roller seal (20). Seal structure of conveyor roller. 제1항에 있어서, 상기 롤러 아웃터 시일(15)과 상기 하우징(12) 내측벽 사이에 끼워지는 고무링(28)이 더 구비되어 이루어지는 것을 특징으로 하는 콘베이어 롤러의 시일구조.The seal structure of a conveyor roller according to claim 1, further comprising a rubber ring (28) fitted between the roller outer seal (15) and the inner wall of the housing (12). 제7항에 있어서, 상기 롤러 아웃터 시일(15)의 외측 단부가 상기 고무링(28)의 이탈을 방지하도록 외향절곡형성되는 것을 특징으로 하는 콘베이어 롤러의 시일구조.8. The seal structure of a conveyor roller according to claim 7, wherein the outer end of the roller outer seal (15) is outwardly bent to prevent the rubber ring (28) from being separated.
KR1019950072403A 1995-12-30 1995-12-30 Seal structure of convey roller KR100202533B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950072403A KR100202533B1 (en) 1995-12-30 1995-12-30 Seal structure of convey roller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950072403A KR100202533B1 (en) 1995-12-30 1995-12-30 Seal structure of convey roller

Publications (2)

Publication Number Publication Date
KR970046716A true KR970046716A (en) 1997-07-26
KR100202533B1 KR100202533B1 (en) 1999-06-15

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101715071B1 (en) * 2015-12-24 2017-03-10 주식회사 아메스 Shaft and pipe materials combination apparatus for constitute roller

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