CN103075501A - Driving speed reducer for self-lubricating monorail crane - Google Patents
Driving speed reducer for self-lubricating monorail crane Download PDFInfo
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- CN103075501A CN103075501A CN2013100118988A CN201310011898A CN103075501A CN 103075501 A CN103075501 A CN 103075501A CN 2013100118988 A CN2013100118988 A CN 2013100118988A CN 201310011898 A CN201310011898 A CN 201310011898A CN 103075501 A CN103075501 A CN 103075501A
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- output shaft
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Abstract
The invention provides a driving speed reducer for a self-lubricating monorail crane, belonging to the technical field of the lubrication technology of a speed reducer. The invention provides the driving speed reducer for the self-lubricating monorail crane, wherein the driving speed reducer is simple in structure, and good in lubrication effect. The driving speed reducer adopts the technical scheme that the bottom of a low-speed output shaft is sleeved at the upper part of a first gear shaft, a two-way blade 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, and a shaft body of the low-speed output shaft is internally provided with an oil way pipe which leads to the upper part of the upper-end bearing from a lower warehouse of a box body. When the multi-stage gear driving is carried out on the driving speed reducer, the lubricating oil upwards enters into the oil way pipe from the two-way blade wheel and flows to the upper part of the upper-end bearing to lubricate the upper-end bearing and a bearing arranged at a lower part.
Description
Technical field
Selflubricating monorail crane of the present invention drives speed reducer, 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 a kind of selflubricating monorail crane and drives speed reducer, 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 selflubricating monorail crane drives speed reducer, 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 present invention compares the beneficial effect that has with prior art: 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 to go forward side by side from bidirectional blade wheel and flows to bearing top, upper end into oil-way pipe the bearing of itself and below is lubricated, simple in structure, high lubricating effect, the working life of bearing on having prolonged.
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.
Among the figure: 1 is casing, and 2 is the first gear shaft, and 3 is the second gear shaft, and 4 is the 3rd gear shaft, 5 is low-speed output shaft, and 6 for going out shaft-cup, and 7 is dividing plate, 8 is motor output shaft, and 9 is the one-level driving pinion, and 10 is one-level transmission gearwheel, 11 is the secondary transmission small gear, and 12 is the secondary transmission gearwheel, and 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, and 18 is oil-way pipe, and 24 is metal line.
Embodiment
Shown in Fig. 1-2, selflubricating monorail crane of the present invention drives speed reducer, 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 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.
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 (1)
1. the selflubricating monorail crane drives speed reducer, 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310011898.8A CN103075501B (en) | 2013-01-14 | 2013-01-14 | Selflubricating monorail crane drives speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310011898.8A CN103075501B (en) | 2013-01-14 | 2013-01-14 | Selflubricating monorail crane drives speed reducer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103075501A true CN103075501A (en) | 2013-05-01 |
| CN103075501B CN103075501B (en) | 2015-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310011898.8A Active CN103075501B (en) | 2013-01-14 | 2013-01-14 | Selflubricating monorail crane drives speed reducer |
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| Country | Link |
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| CN (1) | CN103075501B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2544061C1 (en) * | 2013-09-27 | 2015-03-10 | Открытое акционерное общество "Уральский завод тяжелого машиностроения" | Device for feeding of liquid lubricant to gear units |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10112952A (en) * | 1996-10-04 | 1998-04-28 | Tsubakimoto Chain Co | Shaft sealing structure of gear motor |
| CN2424329Y (en) * | 1999-12-30 | 2001-03-21 | 武汉建中减速机械有限责任公司 | Bearing arrangement and lubricating oil route of verticle double cycloidal gear decelerator |
| JP2006175370A (en) * | 2004-12-22 | 2006-07-06 | Seisa Gear Ltd | Lubricating device of reducer for roller mill |
| CN101761609A (en) * | 2008-12-12 | 2010-06-30 | 天津市正平机械新技术有限公司 | Bidirectional output speed reducer |
| CN201705902U (en) * | 2010-04-15 | 2011-01-12 | 沃德(天津)传动有限公司 | Vertical speed reducer lubricating system and speed reducer with same |
| CN102384252A (en) * | 2011-11-02 | 2012-03-21 | 中国航空动力机械研究所 | Self-lubricating reducer |
| CN203176254U (en) * | 2013-01-14 | 2013-09-04 | 长治市潞安合力机械有限责任公司 | Self-lubricating monorail crane driving speed reducer |
-
2013
- 2013-01-14 CN CN201310011898.8A patent/CN103075501B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10112952A (en) * | 1996-10-04 | 1998-04-28 | Tsubakimoto Chain Co | Shaft sealing structure of gear motor |
| CN2424329Y (en) * | 1999-12-30 | 2001-03-21 | 武汉建中减速机械有限责任公司 | Bearing arrangement and lubricating oil route of verticle double cycloidal gear decelerator |
| JP2006175370A (en) * | 2004-12-22 | 2006-07-06 | Seisa Gear Ltd | Lubricating device of reducer for roller mill |
| CN101761609A (en) * | 2008-12-12 | 2010-06-30 | 天津市正平机械新技术有限公司 | Bidirectional output speed reducer |
| CN201705902U (en) * | 2010-04-15 | 2011-01-12 | 沃德(天津)传动有限公司 | Vertical speed reducer lubricating system and speed reducer with same |
| CN102384252A (en) * | 2011-11-02 | 2012-03-21 | 中国航空动力机械研究所 | Self-lubricating reducer |
| CN203176254U (en) * | 2013-01-14 | 2013-09-04 | 长治市潞安合力机械有限责任公司 | Self-lubricating monorail crane driving speed reducer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2544061C1 (en) * | 2013-09-27 | 2015-03-10 | Открытое акционерное общество "Уральский завод тяжелого машиностроения" | Device for feeding of liquid lubricant to gear units |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103075501B (en) | 2015-08-26 |
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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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