CN103075500A - Monorail crane speed reducer lubricated through positive and negative rotation - Google Patents
Monorail crane speed reducer lubricated through positive and negative rotation Download PDFInfo
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- CN103075500A CN103075500A CN2013100118973A CN201310011897A CN103075500A CN 103075500 A CN103075500 A CN 103075500A CN 2013100118973 A CN2013100118973 A CN 2013100118973A CN 201310011897 A CN201310011897 A CN 201310011897A CN 103075500 A CN103075500 A CN 103075500A
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Abstract
The invention discloses a monorail crane speed reducer lubricated through positive and negative rotation, which belongs to the technical field of lubrication of speed reducers. The invention provides a monorail crane speed reducer lubricated through positive and negative rotation, which is simple in structure and has a good lubricating effect. According to the adopted technical scheme, the bottom of a low-speed output shaft is sleeved on the upper part of a first gear shaft, and a bidirectional vane wheel is arranged between the low-speed output shaft and the first gear shaft; an upper end bearing is arranged between the low-speed output shaft and a shaft outlet cover; an oil path pipe is arranged inside the shaft body of the low-speed output shaft, and leads towards the upper side of the upper end bearing from a lower cabin of a box body; and the structure of the bidirectional vane wheel is as follows: the center of a vane wheel body is provided with a central through hole; a plurality of vane holes are uniformly formed around the central through hole; and a vane is arranged at the bottom of each vane hole through a vane shaft. According to the monorail crane speed reducer, during multi-stage gear transmission, lubricating oil enters the oil path pipe from the insides of the vane holes of the bidirectional vane wheel, and flows towards the upper side of the upper end bearing to lubricate the upper end bearing and a bearing below the upper end bearing.
Description
Technical field
The monorail crane speed reducer of clockwise and anticlockwise Castor Oil of the present invention belongs to the speed reducer lubrication technical field, relates in particular to monorail crane and drives the lubricated of bearing in reduction gears.
Background technique
The monorail crane that present colliery is used drives speed reducer because lower velocity shaft stretches out vertically upward, so uppermost two main bearings cannot be lubricated.To adopt to annotate grease lubrication to these two bearing lubrication generally, effect is very bad, also there is oiling cup that bearing is lubricated, but because the impact of structure, the height of lubricating cup can not be too high, so still, can not reach the effect of lubricated uppermost two bearings, the middle (center) bearing of therefore working just often burns, and working life is low.
Summary of the invention
The present invention overcomes the deficiency that prior art exists, and technical problem to be solved provides the monorail crane speed reducer that a kind of forward counter-rotating can both selflubricating, and is simple in structure, and high lubricating effect has prolonged working life of the main bearing in retarder upper end.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is: the monorail crane speed reducer of clockwise and anticlockwise Castor Oil, comprise casing, the first gear shaft, the second gear shaft, the 3rd gear shaft, low-speed output shaft and go out shaft-cup, go out the top that shaft-cup is installed in casing, be provided with dividing plate in the middle of the casing casing is divided into up and down two bins, the first gear shaft and the second gear shaft are installed in the lower bin of casing, the first gear shaft lower end motor output shaft interior with stretching into casing is connected, the first gear shaft is provided with the one-level driving pinion, one-level transmission gearwheel is installed on the second gear shaft and with the one-level driving pinion and is meshed, the second gear shaft is provided with the secondary transmission small gear, the secondary transmission gearwheel is installed on the 3rd gear shaft and with the secondary transmission small gear and is meshed, the 3rd gear shaft runs through the up and down bin of casing, the axis body that the 3rd gear shaft is positioned at bin is provided with three grades of driving pinions, three grades of transmission gearwheels are installed on the low-speed output shaft and with three grades of driving pinions and are meshed, low-speed output shaft be installed in the upper bin of casing and be positioned at the first gear shaft directly over, the bottom of low-speed output shaft is sleeved on the bidirectional blade wheel is installed between the top of the first gear shaft and low-speed output shaft and the first gear shaft, the upper end of low-speed output shaft is connected with pivot flange after stretching out the casing top and running through shaft-cup, low-speed output shaft and going out is equipped with the upper end bearing between the shaft-cup, the axis body inside of low-speed output shaft is provided with oil-way pipe leads to the upper end bearing from the lower bin of casing top;
The structure of described bidirectional blade wheel is: circular blade wheel body center is provided with the central through bore that is enclosed within on the first gear shaft, evenly be provided with a plurality of vane holes around the upper heart through hole of blade wheel body, the centre of each vane hole bottom all is equipped with a sharf, one end movable set of blade is on sharf, and the length that the other end of blade stretches to blade wheel body top and blade is greater than half of vane hole length.
Between the outer peripheral surface of described blade wheel body and the low-speed output shaft seal ring is installed.
Described blade wheel body is provided with 4 vane holes.
The present invention compares with prior art has following beneficial effect.
1, the present invention is provided with in low-speed output shaft above oil-way pipe leads to the upper end bearing from the lower bin of casing, be set with the first gear shaft that the bidirectional blade wheel is installed in the low-speed output shaft lower end, lubricant oil is injected casing, gear shaft rotates when starting working, when carrying out stage-geared, thereby lubricant oil flows through in the vane hole of bidirectional blade wheel and enters oil-way pipe and flows to bearing top, upper end the bearing of itself and below is lubricated, simple in structure, high lubricating effect, the working life of bearing on having prolonged.
2, bidirectional blade wheel employing of the present invention even circumferential on end face is established a plurality of vane holes, be movably installed with blade by sharf in the middle of the vane hole, no matter clockwise and anticlockwise, the bidirectional blade pump all can leave fluid following current duct upward, no matter reach the purpose that the retarder clockwise and anticlockwise all can be lubricated the upper end bearing.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing.
Fig. 1 is structural representation of the present invention.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the perspective view when bidirectional blade is taken turns forward among the present invention.
Fig. 4 is the perspective view when the bidirectional blade wheel reverses among the present invention.
Fig. 5 is the half sectional view of bidirectional blade wheel among the present invention.
Among the figure: 1 is casing, and 2 is the first gear shaft, and 3 is the second gear shaft, 4 is the 3rd gear shaft, and 5 is low-speed output shaft, and 6 for going out shaft-cup, 7 is dividing plate, and 8 is motor output shaft, and 9 is the one-level driving pinion, 10 is one-level transmission gearwheel, and 11 is the secondary transmission small gear, and 12 is the secondary transmission gearwheel, 13 is three grades of driving pinions, 14 is three grades of transmission gearwheels, and 15 are the bidirectional blade wheel, and 16 is pivot flange, 17 is the upper end bearing, 18 is oil-way pipe, and 19 is the blade wheel body, through hole centered by 20,21 is vane hole, 22 is sharf, and 23 is blade, and 24 is metal line.
Embodiment
Shown in Fig. 1-5, the monorail crane speed reducer of clockwise and anticlockwise Castor Oil of the present invention, comprise casing 1, the first gear shaft 2, the second gear shaft 3, the 3rd gear shaft 4, low-speed output shaft 5 and go out shaft-cup 6, go out the top that shaft-cup 6 is installed in casing 1, be provided with dividing plate 7 in the middle of the casing 1 casing 1 is divided into up and down two bins, the first gear shaft 2 and the second gear shaft 3 are installed in the lower bin of casing 1, the first gear shaft 2 lower ends are connected with motor output shaft 8 in stretching into casing 1, the first gear shaft 2 is provided with one-level driving pinion 9, one-level transmission gearwheel 10 is installed on the second gear shaft 3 and with one-level driving pinion 9 and is meshed, the second gear shaft 3 is provided with secondary transmission small gear 11, secondary transmission gearwheel 12 is installed on the 3rd gear shaft 4 and with secondary transmission small gear 11 and is meshed, the 3rd gear shaft 4 runs through the up and down bin of casing 1, the axis body that the 3rd gear shaft 4 is positioned at bin is provided with three grades of driving pinions 13, three grades of transmission gearwheels 14 are installed on the low-speed output shaft 5 and with three grades of driving pinions 13 and are meshed, low-speed output shaft 5 be installed in the upper bin of casing 1 and be positioned at the first gear shaft 2 directly over, the bottom of low-speed output shaft 5 is sleeved on bidirectional blade wheel 15 is installed between the top of the first gear shaft 2 and low-speed output shaft 5 and the first gear shaft 2, the upper end of low-speed output shaft 5 is connected with pivot flange 16 after stretching out casing 1 top and running through shaft-cup 6, low-speed output shaft 5 and going out is equipped with upper end bearing 17 between the shaft-cup 6, the axis body inside of low-speed output shaft 5 is provided with oil-way pipe 18 leads to upper end bearing 17 from the lower bin of casing 1 top;
The structure of described bidirectional blade wheel 15 is: circular blade wheel body 19 centers are provided with the central through bore 20 that is enclosed within on the first gear shaft 2, on the blade wheel body 19 central through bore 20 around evenly be provided with a plurality of vane holes 21, the centre of each vane hole 21 bottom all is equipped with a sharf 22, one end movable set of blade 23 is on sharf 22, and the length that the other end of blade 23 stretches to blade wheel body 19 tops and blade 23 is greater than half of vane hole 21 length.
Between the outer peripheral surface of described blade wheel body 19 and the low-speed output shaft 5 seal ring is installed.
Described blade wheel body 19 is provided with 4 vane holes 21.
The present invention lubricant oil is injected casing 1 inside before use until metal line 24, and the metal line 24 of lubricant oil is positioned in the middle of the upper bin of casing 1.
Working procedure
Starting electrical machinery, motor output shaft 8 drives the first gear shaft 2 and rotates, give the second gear shaft 3 by the one-level driving pinion 9 that is meshed and one-level transmission gearwheel 10 with transmission of power, secondary gear axle 3 is given the 3rd gear shaft 4 by the secondary transmission small gear 11 that is meshed and secondary transmission gearwheel 12 with transmission of power, last the 3rd gear shaft 4 by three grades of driving pinions 13 being meshed and three grades of transmission gearwheels 14 with transmission of power to low-speed output shaft 5, reach the purpose that dynamic retarding transmits.
When counter-rotating bidirectional blade wheel 15 state as shown in Figure 4, working procedure is described during with forward.
The above has done detailed description to embodiments of the invention by reference to the accompanying drawings, but the present invention is not limited to above-described embodiment, in the ken that those of ordinary skills possess, can also make various variations under the prerequisite that does not break away from aim of the present invention.
Claims (3)
1. the monorail crane speed reducer of clockwise and anticlockwise Castor Oil, it is characterized in that: comprise casing (1), the first gear shaft (2), the second gear shaft (3), the 3rd gear shaft (4), low-speed output shaft (5) and go out shaft-cup (6), go out the top that shaft-cup (6) is installed in casing (1), be provided with dividing plate (7) in the middle of the casing (1) casing (1) is divided into up and down two bins, the first gear shaft (2) and the second gear shaft (3) are installed in the lower bin of casing (1), the first gear shaft (2) lower end motor output shaft (8) interior with stretching into casing (1) is connected, the first gear shaft (2) is provided with one-level driving pinion (9), one-level transmission gearwheel (10) is installed in the second gear shaft (3) and upward and with one-level driving pinion (9) is meshed, the second gear shaft (3) is provided with secondary transmission small gear (11), secondary transmission gearwheel (12) is installed in the 3rd gear shaft (4) and upward and with secondary transmission small gear (11) is meshed, the 3rd gear shaft (4) runs through the up and down bin of casing (1), the axis body that the 3rd gear shaft (4) is positioned at bin is provided with three grades of driving pinions (13), three grades of transmission gearwheels (14) are installed in low-speed output shaft (5) and upward and with three grades of driving pinions (13) are meshed, low-speed output shaft (5) be installed in the upper bin of casing (1) and be positioned at the first gear shaft (2) directly over, the bottom of low-speed output shaft (5) is sleeved on bidirectional blade wheel (15) is installed between the top of the first gear shaft (2) and low-speed output shaft (5) and the first gear shaft (2), the upper end of low-speed output shaft (5) is connected with pivot flange (16) after stretching out casing (1) top and running through shaft-cup (6), low-speed output shaft (5) and going out is equipped with upper end bearing (17) between the shaft-cup (6), the axis body inside of low-speed output shaft (5) is provided with oil-way pipe (18) leads to upper end bearing (17) from the lower bin of casing (1) top;
The structure of described bidirectional blade wheel (15) is: circular blade wheel body (19) center is provided with the central through bore (20) that is enclosed within on the first gear shaft (2), evenly be provided with a plurality of vane holes (21) around the upper central through bore (20) of blade wheel body (19), the centre of each vane hole (21) bottom all is equipped with a sharf (22), one end movable set of blade (23) is on sharf (22), and the length that the other end of blade (23) stretches to blade wheel body (19) top and blade (23) is greater than half of vane hole (21) length.
2. the monorail crane speed reducer of clockwise and anticlockwise Castor Oil according to claim 1 is characterized in that: between the outer peripheral surface of described blade wheel body (19) and the low-speed output shaft (5) seal ring is installed.
3. the monorail crane speed reducer of clockwise and anticlockwise Castor Oil according to claim 1 and 2, it is characterized in that: described blade wheel body (19) is provided with 4 vane holes (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310011897.3A CN103075500B (en) | 2013-01-14 | 2013-01-14 | The monorail crane speed reducer of clockwise and anticlockwise Castor Oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310011897.3A CN103075500B (en) | 2013-01-14 | 2013-01-14 | The monorail crane speed reducer of clockwise and anticlockwise Castor Oil |
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| Publication Number | Publication Date |
|---|---|
| CN103075500A true CN103075500A (en) | 2013-05-01 |
| CN103075500B CN103075500B (en) | 2015-10-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310011897.3A Active CN103075500B (en) | 2013-01-14 | 2013-01-14 | The monorail crane speed reducer of clockwise and anticlockwise Castor Oil |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104565320A (en) * | 2013-10-23 | 2015-04-29 | 上海航天设备制造总厂 | Autonomous lubricating device of launching vehicle reducer |
| CN110762184A (en) * | 2018-07-27 | 2020-02-07 | 江苏泰隆减速机股份有限公司 | Movable uncoiling speed reducer for non-ferrous metal machining industry |
| CN116946192A (en) * | 2023-09-21 | 2023-10-27 | 江苏罗茨泵业科技有限公司 | Monorail crane driving device |
Citations (6)
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| JP2002310271A (en) * | 2001-04-18 | 2002-10-23 | Honda Motor Co Ltd | Lubricating oil feeding structure |
| CN101429991A (en) * | 2008-12-08 | 2009-05-13 | 中信重工机械股份有限公司 | Planet gear speed increaser for hydroelectric power generation |
| CN201961935U (en) * | 2011-01-07 | 2011-09-07 | 台州长城机械制造有限公司 | Speed reducer for traction machine |
| CN202280822U (en) * | 2011-11-14 | 2012-06-20 | 上海振华重工(集团)股份有限公司 | Bearing lubricating device for reducer |
| TWM443801U (en) * | 2012-08-22 | 2012-12-21 | Jim Power Machinery Industry Co Ltd | Lubrication device for decelerator |
| CN203176329U (en) * | 2013-01-14 | 2013-09-04 | 长治市潞安合力机械有限责任公司 | Forward-backward-rotating lubricative monorail crane speed reducer |
-
2013
- 2013-01-14 CN CN201310011897.3A patent/CN103075500B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002310271A (en) * | 2001-04-18 | 2002-10-23 | Honda Motor Co Ltd | Lubricating oil feeding structure |
| CN101429991A (en) * | 2008-12-08 | 2009-05-13 | 中信重工机械股份有限公司 | Planet gear speed increaser for hydroelectric power generation |
| CN201961935U (en) * | 2011-01-07 | 2011-09-07 | 台州长城机械制造有限公司 | Speed reducer for traction machine |
| CN202280822U (en) * | 2011-11-14 | 2012-06-20 | 上海振华重工(集团)股份有限公司 | Bearing lubricating device for reducer |
| TWM443801U (en) * | 2012-08-22 | 2012-12-21 | Jim Power Machinery Industry Co Ltd | Lubrication device for decelerator |
| CN203176329U (en) * | 2013-01-14 | 2013-09-04 | 长治市潞安合力机械有限责任公司 | Forward-backward-rotating lubricative monorail crane speed reducer |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104565320A (en) * | 2013-10-23 | 2015-04-29 | 上海航天设备制造总厂 | Autonomous lubricating device of launching vehicle reducer |
| CN104565320B (en) * | 2013-10-23 | 2018-09-04 | 上海航天设备制造总厂 | The autonomous lubricating arrangement of car launcher retarder |
| CN110762184A (en) * | 2018-07-27 | 2020-02-07 | 江苏泰隆减速机股份有限公司 | Movable uncoiling speed reducer for non-ferrous metal machining industry |
| CN116946192A (en) * | 2023-09-21 | 2023-10-27 | 江苏罗茨泵业科技有限公司 | Monorail crane driving device |
| CN116946192B (en) * | 2023-09-21 | 2023-12-12 | 江苏罗茨泵业科技有限公司 | Monorail crane driving device |
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| CN103075500B (en) | 2015-10-14 |
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Effective date of registration: 20221012 Address after: 046012 No. 138, Nanhuan East Street, Wuma street, Changzhi City, Shanxi Province Patentee after: Changzhi Honghan Machinery Manufacturing Co.,Ltd. Address before: Changzhi City, Shanxi Province Patentee before: CHANGZHI LUAN HELI MACHINERY Co.,Ltd. |
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