KR20070099753A - Brake unit for convayer roller - Google Patents

Brake unit for convayer roller Download PDF

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Publication number
KR20070099753A
KR20070099753A KR1020060030896A KR20060030896A KR20070099753A KR 20070099753 A KR20070099753 A KR 20070099753A KR 1020060030896 A KR1020060030896 A KR 1020060030896A KR 20060030896 A KR20060030896 A KR 20060030896A KR 20070099753 A KR20070099753 A KR 20070099753A
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KR
South Korea
Prior art keywords
gear
weight
roller
shaft
brake
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KR1020060030896A
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Korean (ko)
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KR100788504B1 (en
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손정보
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주식회사 한국 오에프에이시스템
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Priority to KR1020060030896A priority Critical patent/KR100788504B1/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
    • B65G13/00—Roller-ways
    • B65G13/02—Roller-ways having driven rollers
    • B65G13/06—Roller driving means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J9/00—Programme-controlled manipulators
    • B25J9/10—Programme-controlled manipulators characterised by positioning means for manipulator elements
    • B25J9/102—Gears specially adapted therefor, e.g. reduction gears
    • 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
    • B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
    • B65G23/24—Gearing between driving motor and belt- or chain-engaging elements
    • B65G23/26—Applications of clutches or brakes
    • 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
    • B65G61/00—Use of pick-up or transfer devices or of manipulators for stacking or de-stacking articles not otherwise provided for
    • 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
    • F16H—GEARING
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
    • F16H3/72—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion with a secondary drive, e.g. regulating motor, in order to vary speed continuously

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

Abstract

A brake system of a conveyor roller is provided to obtain a high braking ratio by modifying the structure of the brake system. A deceleration apparatus of a conveyor roller comprises a gear deceleration apparatus(20) having an axis(13) installed therein and a secondary brake deceleration apparatus(30). The gear deceleration apparatus(20) comprises two or more planetary gears around a sun gear. The planetary gears engage with an internal gear(15) of a housing(12) to primarily decelerate the speed of the axis(13) according to a braking ratio between the gears. A gear base is installed at the axis(13). Two or more brake pads are assembled to two sides of the gear base. Two symmetrical weight buckets have two ends fixed to each other by an elastic spring.

Description

컨베이어 롤러 자동감속장치{Brake unit for convayer roller}Conveyor Roller Automatic Decelerator {Brake unit for convayer roller}

도 1은 본 발명의 구성상태도1 is a configuration diagram of the present invention

도 2는 본 발명의 전체 단면도2 is an overall cross-sectional view of the present invention.

도 3, 도 4는 기어감속장치의 분해 상태도3 and 4 is an exploded view of the gear reduction device

도 5는 감속장치의 분해 상태도5 is an exploded state diagram of the reduction device

본 발명은 컨베이어의 롤러에 개재되어 회전수를 감속하는 감속장치에 관한 것으로, 더욱 상세히는 다양한 물류를 일정한 다른 장소로 이송시키는 컨베이어 롤러장치 중 설치되는 다수의 롤러 전체를 비스듬하게 경사각을 주어 그 기울기 각도에 의한 자유 슬라이딩 작동되게 하는 슬라이딩 컨베이어장치의 롤러 회전수를 기계적인 감속원리와 회전시 수반되는 원심력을 적절히 이용해 물류의 슬라이딩 이동속도를 아주 균일하고 안정적으로 자동/조절제어할 수 있게 하는 컨베이어 롤러 감속장치에 관한 것이다.The present invention relates to a deceleration device for reducing the rotation speed interposed on the roller of the conveyor, and more particularly to the inclination angle of the entire number of rollers installed in the conveyor roller device for transferring various logistics to a certain other place at an inclined angle thereof Conveyor roller that makes the sliding speed of logistics very uniform and stable automatically / adjustable by appropriately using the mechanical deceleration principle and the centrifugal force involved in the rotation of the roller rotation speed of the sliding conveyor device to allow the free sliding operation by the angle. It relates to a reduction gear.

위 본원에서 제시한 슬라이딩 컨베이어장치는 화물을 목적한 일정한 장소로 이송시킬 때 모터 등에 의한 강제구동방식이 아니라 공회전되는 다수개의 롤러 전체를 일정한 각도로 기울어지게 설치하여 기울기로 인해 수반되는 자중 슬라이딩작용에 따라 이송되도록 설계되는 것으로서, 구조가 간단하고 별도의 동력이 필요치 않음으로 생산 및 설치비용 등이 아주 저렴하게 소용된다는 장점이 있다.Sliding conveyor device presented in the present application is not forcibly driven by a motor or the like when transferring the cargo to a desired place, the slanted sliding action accompanying the tilting by installing the entire number of idle rollers inclined at a certain angle. As it is designed to be transported along, there is an advantage in that the structure is simple and no additional power is required, so the production and installation costs are very inexpensive.

그러나 상기 슬라이딩 컨베이어장치는 저렴한 설치비의 장점은 있으나 물류의 이송시 균일한 일정한 안정적인 속도로 이송하지 못하고 이송 중 탈선되거나 충돌, 파손 등의 우려가 높아 중 하중의 물류나 중요한 물품의 경우 이를 사용하기 어려운 문제점이 있었다.However, the sliding conveyor device has the advantage of low installation cost, but it is difficult to use it in the case of heavy load logistics or important goods due to high risk of derailment, collision, breakage, etc. There was a problem.

즉, 종래의 슬라이딩 컨베이어장치는 전술된 바와 같이 별도의 동력을 사용하지 않고 기울기 각도와 롤러의 공회전(자유회전)에 따라 물류 스스로 슬라이딩 자유 이동하는 것이어서 물류의 중량 등에 따라 제각기 이송속도가 다 다른 뿐 아니라 특히 이송 중 중력작용에 기인한 가속도로 인해 아래로 이송되며서 필요 이상으로 더욱 빠르게 이송되어 충돌에 의한 물류의 파손이나 탈선 낙하로 인한 파손 및 훼손이 잦았었다.That is, the conventional sliding conveyor device is freely sliding by the logistics itself according to the inclination angle and the idle (free rotation) of the rollers without using a separate power as described above, so that the transfer speed is different depending on the weight of the logistics, etc. In particular, it was transported down more quickly than necessary due to the acceleration due to the gravity action during the transfer, which resulted in frequent breakage and damage due to logistic breakage or derailment fall due to collision.

이러한 문제점을 해결하기 위해 종래에는 이동되는 롤러의 주간에 마찰저항이 일어날 수 있도록 간섭대 등을 설치하여 사용하기도 하는데, 이 또한 물류의 무게, 면적, 마찰 정도 등이 매번 달라질 수밖에 없는 이송의 특성상 불안정하기는 마찬가지여서 이의 적절한 대안이 시급한 실정이다.In order to solve this problem, conventionally, an interference stand is installed and used so that friction resistance may occur in the daytime of the moving roller. Also, the weight, area, and friction of logistics may be inevitably changed each time. The same is true for the appropriate alternatives.

이에 본 발명은 상기한 문제점을 개선하고자 노력한 결과 완성된 발명으로, 종래의 유성기어 조합에 의한 감속기에 새로운 구조의 감속장치를 제공하는 것으로, 소형화 경량화를 이루면서도 큰 감속비를 얻을 수 있으며, 특히 구조적으로 중하중의 화물의 하중에 비례한 속도를 제어가능하도록 하고, 나아가 생산시나 설치시 아주 간단하고 저렴한 경제적 이점까지 함께 겸비한 컨베이어 롤러를 제공함에 주안점을 두고 그 기술적 과제로서 완성하였다.Accordingly, the present invention has been completed as a result of the efforts to improve the above problems, by providing a reduction gear having a new structure in a reduction gear by a conventional planetary gear combination, it is possible to obtain a large reduction ratio while achieving miniaturization and light weight, in particular structural In order to control the speed proportional to the load of heavy loads, and to provide a conveyor roller that combines even simple and inexpensive economic benefits in production or installation, the technical task was completed.

상기한 과제를 해결하고자 제공되는 본 발명은 다음과 같은 구조로 이루어진다. The present invention provided to solve the above problems consists of the following structure.

도 1에 본 발명의 제시하는 컨베이어 롤러 감속장치(10)의 구성 상태도가 도시되는데, 도시된 바를 통해,1 is a configuration diagram of the conveyor roller reduction apparatus 10 of the present invention is shown, through the bar shown,

본 발명은 화물의 이동을 위한 롤러(100)와 롤러(100) 일측면에 감속장치(10)가 삽입되어 감속장치의 돌기부(11)가 롤러의 외측 홈(101)에 끼워져 고정되고, 감속장치(10)의 홈(16)에 맞추어 롤러(100)의 외부의 압력으로 의해 압착됨으로서 롤러(100)에 고정되어 구성되어짐을 알 수 있다.The present invention is the roller 100 for the movement of the cargo and the reduction device 10 is inserted into one side of the roller 100 so that the projection 11 of the reduction device is fitted into the outer groove 101 of the roller is fixed, It can be seen that it is fixed to the roller 100 by being pressed by the pressure of the outside of the roller 100 in accordance with the groove 16 of the (10).

도 2는 본 발명에서 제시하는 컨베이어 롤러 감속장치(10)의 바람직한 실시예에 따른 전체 단면도가 도시되는데, 도시된 바와 같이 하우징(12) 내부에 컨베이 어 일측면에 설치되는 축(13)과 그 축(13)의 회전을 원활히 하기 위한 베어링(14)이 설치되고 차례로 설치되고, 축(13)의 원심력을 이용한 감속기(30)가 마지막에 설치되고, 감속장치(10)의 다른 일측면에 축(13)이 감속장치(10)의 커버(15)에 고정되고, 커버에(15) 그 축(13)을 원활히 회전시키기 위한 베어링(14)이 설치된다. Figure 2 is an overall cross-sectional view according to a preferred embodiment of the conveyor roller reduction apparatus 10 presented in the present invention, as shown in the housing 13, the shaft 13 is installed on one side of the conveyor and its Bearings 14 for smooth rotation of the shaft 13 are installed and installed in sequence, and the reduction gear 30 using the centrifugal force of the shaft 13 is finally installed, and the shaft is provided on the other side of the reduction gear 10. (13) is fixed to the cover 15 of the reduction apparatus 10, and the cover 15 is provided with a bearing 14 for smoothly rotating the shaft 13 thereof.

도 3, 도 4는 본 발명에서 제시하는 컨베이어 롤러 감속장치(10)의 내부에 설치되는 기어감속장치(20)의 바람직한 실시예에 따른 분해 상태도가 도시되는데, 도시된 바와 같이 하우징(12)은 내접기어(15)가 형성되어 그 축심 방향으로 순차로 유성기어(22)와 선기어(23)가 기어결합되고, 선기어(23)에 회전력이 전달되면 이는 치합된 유성기어(22)를 자전시키게 되며, 이 회전력은 내접기어(15)에 전달되지만 내접기어(15)는 고정되어 있어 전달되는 회전력은 그 반작용에 의하여 선기어(23)의 축심을 중심으로 유성기어(22)가 공전을 하게 되어 1차적으로 감속장치(10)를 감속하게 된다.3 and 4 is an exploded state diagram according to a preferred embodiment of the gear reduction device 20 installed in the conveyor roller reduction device 10 proposed in the present invention, the housing 12 as shown The internal gear 15 is formed and the planetary gear 22 and the sun gear 23 are sequentially geared in the axial direction thereof, and when rotational force is transmitted to the sun gear 23, it rotates the engaged planetary gear 22. This rotational force is transmitted to the internal gear 15, but the internal gear 15 is fixed so that the rotational force transmitted is the planetary gear 22 orbiting about the axis of the sun gear 23 by the reaction. The deceleration device 10 is decelerated.

도 5는 본 발명에서 제시하는 컨베이어 롤러 감속장치(10)의 내부에 설치되는 관성력을 이용한 감속기(30)의 바람직한 실시예에 따른 분해 상태도가 도시되는데, 도시된 바와 같이 하우징(12) 내부에 축심 방향으로 기어베이스(31)가 설치되고, 기어베이스(31)에 웨이트버켓(32)이 고정되고, 웨이트버켓(32)에 브레이크 패드(33)가 결합되고 웨이트(34)가 설치되며, 웨이트버켓(32)의 일측 스프링 고정고리(35)와 웨이트버켓(32)의 반대편 일측 스프링 고정고리(36)가 스프링(37)에 의해 연결되고, 감속장치(10)가 회전할 때, 축에 연결된 기어 베이스(31)가 회전 반대 반향으로 정지할려는 관성력에 의해 반대방향으로 움직이게 되고, 회전력이 강할수 록 기어베이스(31)가 브레이크 패드(33)를 웨이트(34)쪽으로 더욱 밀착시켜 제동력을 증가시키고, 이때, 스프링(37)의 탄성력에 의해 웨이트버켓(32)의 돌기부(38)가 웨이트(34)에 있는 홈(39)의 범위내에서 브레이크패드(33)의 운동방향을 상·하 방향으로 제어하고, 웨이트버켓(32)에 연결된 브레이크패드(33)가 하우징(12) 내측을 밀게 되어 마찰력이 발생하게 되며, 이 마찰력으로 인해 회전하는 감속장치(10)의 회전을 최종적으로 제어하게 된다.5 is an exploded state diagram according to a preferred embodiment of the reducer 30 using an inertial force installed in the conveyor roller reduction apparatus 10 according to the present invention, as shown in the shaft center inside the housing 12. Gear base 31 is installed in the direction, the weight bucket 32 is fixed to the gear base 31, the brake pad 33 is coupled to the weight bucket 32, the weight 34 is installed, the weight bucket One side spring holding ring (35) of (32) and one side spring holding ring (36) opposite the weight bucket (32) are connected by a spring (37), and the gear connected to the shaft when the reduction gear (10) rotates. The base 31 is moved in the opposite direction by the inertia force to stop in the opposite direction of rotation, and the stronger the rotational force, the gear base 31 is in close contact with the brake pad 33 toward the weight 34 to increase the braking force At this time, the elasticity of the spring 37 The projection portion 38 of the weight bucket 32 controls the movement direction of the brake pad 33 in the up and down direction within the range of the groove 39 in the weight 34, and the weight bucket 32 The connected brake pad 33 pushes the inside of the housing 12 to generate a frictional force, and the frictional force finally controls the rotation of the rotating deceleration device 10.

상기와 같은 본 발명은 자중 슬라이딩 이송용 컨베이어를 이용한 물류이송시 다수 배치된 롤러 중 일부분 롤러에 간단하게 내장설치할 수 있어서 별도의 설치공간 등이 필요치 않아 경제적일 뿐 아니라 설치가 매우 간편하고 손쉽게 이루어질 수 있는 가운데, 이송되는 물류의 속도가 가속되어 빨라질 경우 그 증강속도와 동반상승작용을 일으키는 원심력에 의해 즉각 반응해 롤러 스스로 자동 감속제어하여 항시 일정한 안정적 속도로 이송이 이루어질 수 있는 등 그 기대되는 바가 실로 다대한 발명이다.       The present invention as described above can be easily installed in a part of the rollers of a plurality of rollers arranged in the logistic transfer using the self-weight sliding transport conveyor is economical as well as does not require a separate installation space can be made very easy and easy to install In the meantime, if the speed of the transported logistics is accelerated and accelerated, the roller responds to the reinforcement speed and the centrifugal force that causes the synergistic effect. It is a great invention.

Claims (1)

슬라이딩 컨베이어에 장착되는 다수의 롤러(100) 중 일부분의 원통형 롤러 내부에 이송되는 화물의 이송속도를 여타한 동력원 없이 스스로 자동제어할 수 있는 감속장치(10)를 설치하되, While installing a reduction device 10 that can automatically control itself without any power source of the conveying speed of the cargo transported in the cylindrical roller of a portion of the plurality of rollers 100 mounted on the sliding conveyor, 상기 감속장치(10)는 그 내부에 설치되는 축(13)에 선기어와 그 선기어의 둘레에 둘 이상의 유성기어(22)가 기어물림 구성되는 한편, 상기 유성기어(22)는 하우징(12)의 내접기어(15)와 상호 기어물림 되어 그 기어간 감속비에 따라 상기 축(13)의 회전속도를 1차적으로 감속시키는 기어감속장치(20)가 설치되는 것과;The deceleration device 10 is composed of a sun gear and two or more planetary gears 22 circumscribed around the sun gear on the shaft 13 installed therein, while the planetary gears 22 are formed of the housing 12. A gear reduction device 20 geared with the internal gear 15 to decelerate the rotational speed of the shaft 13 primarily in accordance with the reduction ratio between the gears; 상기 기어감속장치(20)의 후단부 회전출력 축(13)에는 기어베이스(31)가 설치한 다음 그 기어베이스(31)의 양측에 최소 2개 이상의 브레이크패드가 조립되는 한편, 대칭되는 두개의 웨이트버켓(32)을 양끝단이 탄성스프링(37)으로 상호 연결한 상태로 조립고정하고, 상기 웨이트버켓(32)의 전, 후면에는 에 회전시의에 원심력 증강을 위한 각각 두개씩의 웨이트(34)를 설치하여, 상기 축(13)에 연결된 기어 베이스(31)의 회전시 상기 웨이트(34)의 중량에 의해 발생되는 원심력을 이용하여 상기 브레이크 패드(33)가 하우징(12) 내측에 마찰되어 2차적인 감속인 브레이크 작동이 이루어지도록 한 2차 브레이크감속장치(30)가 설치되는 것; 을 특징으로 하는 컨베이어 롤러 감속장치.After the gear base 31 is installed on the rear end rotation output shaft 13 of the gear reduction apparatus 20, at least two brake pads are assembled on both sides of the gear base 31, and two symmetrical The weight bucket 32 is assembled and fixed with both ends connected to each other with elastic springs 37, and two weights 34 each for increasing centrifugal force at the time of rotation on the front and rear surfaces of the weight bucket 32. ), The brake pad 33 is rubbed inside the housing 12 using centrifugal force generated by the weight of the weight 34 when the gear base 31 connected to the shaft 13 rotates. A secondary brake deceleration device 30 is installed such that brake operation, which is secondary deceleration, is performed; Conveyor roller reduction device, characterized in that.
KR1020060030896A 2006-04-05 2006-04-05 Brake unit for convayer roller KR100788504B1 (en)

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