IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
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출원번호 |
US-0146970
(1993-11-03)
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발명자
/ 주소 |
- Wu Ching C. (8F
- No. 62
- Sec. 4
- Chin Chan Road Sangchung TWX)
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인용정보 |
피인용 횟수 :
4 인용 특허 :
0 |
초록
▼
An adjustable double-roller oil feeder includes a top frame having oil drain holes with respective flow rate regulating valves, a first roller supported on two opposite bearing blocks by bearings and disposed below a top frame to receive the lubricating oil from the oil drain holes of the top frame,
An adjustable double-roller oil feeder includes a top frame having oil drain holes with respective flow rate regulating valves, a first roller supported on two opposite bearing blocks by bearings and disposed below a top frame to receive the lubricating oil from the oil drain holes of the top frame, a bottom frame, a second roller supported on springs inside a longitudinal trough to receive the lubricating oil from an oil intake pipe, the second roller comprised of a master oil filling rod, two oil pipes connected between the two opposite ends of the second roller and the two opposite ends of the oil guide hole through the top frame for allowing the oil feeder to be tilted sideways, and curved oil guide tubes optionally fastened to the oil drain holes for guiding the lubricating oil to the first roller as the oil feeder is tilted backwards.
대표청구항
▼
An adjustable double-roller oil feeder connecting to an oil tank, comprising: a bottom frame having a longitudinal trough; two side frames each having a longitudinal guide groove on an inner side, a bottom end of each of the side frames being vertically mounted on each end of the bottom frame, one o
An adjustable double-roller oil feeder connecting to an oil tank, comprising: a bottom frame having a longitudinal trough; two side frames each having a longitudinal guide groove on an inner side, a bottom end of each of the side frames being vertically mounted on each end of the bottom frame, one of the side frames having an oil inlet, the other one of the side frames having plug means, the oil inlet retaining an oil intake pipe for conducting oil from the oil tank; a top frame, disposed between the oil inlet and the plug means of the side frames, having means for guiding the oil from the oil intake pipe, the guiding means including a longitudinal passage and a plurality of vertical oil drain holes, the oil drain holes vertically passing through the longitudinal passage so that the oil flows from the oil inlet to the oil drain holes through the longitudinal passage, each of the oil drain holes having one end receiving valve means for regulating an oil flow rate in the longitudinal passage and the other end of each of the oil drain holes being open to the bottom frame for draining the oil toward the bottom frame, wherein the oil drain holes are spaced along the longitudinal passage; first roller means for feeding oil on a workpiece being disposed between the top and bottom frames and between the two side frames, the first roller means including an elongated rod covered with a first covering layer, the oil draining on the first covering layer through the oil drain holes; first bearing means for mounting the first roller means on the side frames being disposed between each end of the first roller means and the guide groove of the side frames, the first bearing means including two first bearings and two first bearing blocks; second roller means for feeding oil on the workpiece, the second roller means being disposed between the first roller means and the bottom frame and between the two side frames, the second roller means including a first oil filling rod and a second oil filling rod, each of the first and second oil filling rods having a hollow oil passage and a plurality of vertical oil filling holes passing through the hollow oil passage, the oil filling holes of the first and second oil filling rod having different diameters, the diameters of the filling holes of the first oil filling rod near the oil inlet being smaller than that of the filling holes of the first oil filling rod far from the oil inlet, the first oil filling rod being longer than the second oil filling rod, the first oil filling rod being axially aligned to the second oil rod, wherein one end of the first oil filling rod near the oil inlet is open and the opposite end of the first oil filling rod is closed, both ends of the second oil filling rod are open, the second end of the first oil filling rod being spaced from one end of the second oil filling rod which is near the first oil filling rod, the second roller means further including a sleeve member concentrically disposed over the first and second oil filling rods, the sleeve member having a plurality of oil draining holes, the oil draining holes of the sleeve member being spaced along the sleeve member, the second roller means further including a second covering layer concentrically disposed over of the sleeve member, the oil from the first and second oil filling rods draining to the sleeve member which further permeates through the second covering layer so as to feed the oil to the workpiece; second bearing means for mounting the second roller means on the side frames being disposed between each end of the second roller means and the guide groove of the side frames, the second bearing means including two second bearings and two second bearing blocks, the first and second bearing blocks having means for receiving the first oil filling rod and the second oil filling rod, respectively; the second bearing means being mounted to the first bearing means by mounting means; oil pipe means for draining the oil from the top frame to the first and second oil filling rods interconnecting the first and second bearing blocks to the top frame; and wherein the first and second roller means feed the oil to the workpiece when the workpiece passes through a space defined between the first and second roller means, the first and second covering layers are uniformly covered with the oil so that the workpiece is uniformly covered with the oil.
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