CN203450722U - Speed reduction rolling barrel - Google Patents
Speed reduction rolling barrel Download PDFInfo
- Publication number
- CN203450722U CN203450722U CN201320458153.1U CN201320458153U CN203450722U CN 203450722 U CN203450722 U CN 203450722U CN 201320458153 U CN201320458153 U CN 201320458153U CN 203450722 U CN203450722 U CN 203450722U
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- Prior art keywords
- circular system
- planet circular
- speed
- turbine stage
- low speed
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Abstract
The utility model discloses a speed reduction rolling barrel. The speed reduction rolling barrel comprises a barrel body, a drive device, two supports and a two-level planetary gear train speed reduction mechanism located in the rolling barrel, wherein the drive device is installed outside the barrel body. Because the drive device is arranged outside, the heat dissipation performance of the speed reduction rolling barrel is good, and the speed reduction rolling barrel is convenient to maintain; due to the adoption of the two-level planetary gear train speed reduction mechanism, the bearing capacity of the rolling barrel is increased, lower-speed conveying is achieved, and the rolling barrel operates more stably; because end covers of the barrel body are connected with flange shafts through self-aligning roller bearings respectively, good coaxiality is kept, and the barrel body operates more stably.
Description
Technical field
The utility model relates to the actuating device in conveying machinery field, relates in particular to a kind of speed-reducing drums.
Background technology
At harbour, the industry such as mine, metallurgy need a kind of high-power, load-carrying capacity strong, operate steadily, maintenance connecting gear easily.So produced motorized pulleys, motorized pulleys are a kind of electrical motor and retarder to be installed in round cylinder, cause motor radiating condition poor, when appearring short circuit, open circuit or cause because of overwork in electrical motor, damages electrical motor, its dismounting and maintenance are all very inconvenient, and such result has had a strong impact on the production in workshop and staff's work efficiency.It is transmission that traditional motorized pulleys adopt ordinary gear train or one-level ordinary gear train to add primary planet pinion, and because cylinder inner space is limited, gear engagement is few, causes the load-carrying capacity of cylinder little.
Utility model content
The utility model, in order to overcome the deficiencies in the prior art, provides a kind of simple in structure, and load-carrying capacity is large and be convenient to the speed-reducing drums of maintenance.
For solving above technical matters, the utility model provides following technical scheme:
A speed-reducing drums, comprises cylindrical shell, actuating device, 2 bearings and is positioned at the planetary gear train speed reducing mechanism of 2 progression of described cylinder, described actuating device is arranged on the outside of described cylindrical shell, described actuating device by fluid coupling by power delivery to input shaft, described input shaft is positioned in flanged shaft by bearing, and through a bearing, described flanged shaft is fixedly connected on end cap by self-aligning roller bearing, the upper part of described end cover surface has fuel feed hole, lower part has oil outlet, and described fuel feed hole and oil outlet are furnished with plug cock, controls the turnover of oil coolant, described flanged shaft is fixedly connected with flange case, described input shaft is connected in high speed level planet circular system spline sun wheel assembly, described high speed level planet circular system spline sun wheel assembly is positioned at the centre of high-speed row star wheel series, drive three high-speed planetary gears in described high-speed row star wheel series to rotate, three high-speed planetary gears are arranged in high-speed row star wheel series pinion carrier, in described three planetary wheels one with level planet circular system at a high speed in internally toothed annulus engagement, described high speed level planet circular system internally toothed annulus is fixed between described flange case and flanged shaft, described high speed level planet circular system pinion carrier is connected with the low speed turbine stage planet circular system sun wheel assembly in low speed turbine stage planet circular system by dual gear coupling assembly, three planetary wheel engagements in described low speed turbine stage planet circular system sun wheel assembly and rudimentary fast planet circular system, three planetary wheels in described low speed turbine stage planet circular system are fixed in described flange case by low speed turbine stage satellite gear mandrel and two bearings respectively, one in described low speed turbine stage planet circular system in three planetary wheels is meshed with the low speed turbine stage planet circular system internally toothed annulus being fixed on described cylindrical shell, drive barrel body rotation, outputting power, the other end of described flange case is fixedly connected with another root flange axle, and another described root flange axle is fixedly connected with by self-aligning roller bearing and is fixed on another bearing with an other end cap.
Preferably, described actuating device is motor.
Preferably, in the end of other end flanged shaft, bleeder screw plug is installed.
Preferably, on 2 described bearings, be separately installed with ringbolt.
The beneficial effects of the utility model: the utility model is exterior by actuating device, make the perfect heat-dissipating of speed-reducing drums, and be convenient to maintenance, adopt the planet circular system of 2 progression, the load-carrying capacity of cylinder increases, and can realize more low speed transmissions, make the operation of cylinder more stable, end cap position at cylindrical shell is all connected with flanged shaft with self-aligning roller bearing, has kept good right alignment, is more stable in cylindrical shell operational process.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model speed-reducing drums.
Wherein, 1, left support abutment; 2, ringbolt, comprises ringbolt a and ringbolt b; 3, bleeder screw plug; 4, left end cap; 5, self-aligning roller bearing, comprises self-aligning roller bearing c and self-aligning roller bearing d; 6, left flanged shaft; 7, middle flange case; 8, low speed turbine stage planet circular system internally toothed annulus; 9, low speed turbine stage planet circular system satellite gear; 10, cylindrical shell; 11, low speed turbine stage planet circular system sun wheel assembly; 12, dual gear coupling assembly; 13, high speed level planet circular system internally toothed annulus; 14, high speed level planet circular system pinion carrier; 15, high speed level planet circular system spline sun wheel assembly; 16, fuel feed hole; 17, oil outlet; 18, right flange; 19, input shaft; 20, fluid coupling; 21, motor; 22, right support abutment; 23, right end cap; 24, low speed turbine stage planet circular system; 25, high speed level planet circular system.
The specific embodiment
Referring to accompanying drawing and in conjunction with the specific embodiment, further describe the utility model, to make those skilled in the art can implement according to this with reference to specification sheets word, the utility model protection domain is not limited by embodiment of the present utility model.
As shown in Figure 1, a kind of speed-reducing drums, comprise cylindrical shell 10,21,2 bearings 1 of motor and be positioned at the planetary gear train speed reducing mechanism of 2 progression of described cylinder, be respectively level planet circular system 25 and low speed turbine stage planet circular system 24 at a high speed, described motor 21 is arranged on the outside of described cylindrical shell 10, described motor 21 by fluid coupling 20 by power delivery to input shaft 19, described input shaft 19 is positioned in right flanged shaft 18 by bearing, and through a right support abutment 22, described right flanged shaft 18 is fixedly connected on right end cap 23 by self-aligning roller bearing d, the upper part on described right end cap 23 surfaces has fuel feed hole 16, lower part has oil outlet 17, and described fuel feed hole 17 and oil outlet 18 are furnished with plug cock, controls the turnover of oil coolant, described right flanged shaft 18 is fixedly connected with middle flange case 7, described input shaft 19 is connected in high speed level planet circular system spline sun wheel assembly 15, described high speed level planet circular system spline sun wheel assembly 15 is positioned at the centre of high-speed row star wheel series 25, drive three high-speed planetary gears in described high-speed row star wheel series 25 to rotate, three high-speed planetary gears are arranged in high speed level planet circular system pinion carrier 14, one in described three planetary wheels is meshed with high speed level planet circular system internally toothed annulus 13, described high speed level planet circular system internally toothed annulus 13 is fixed between described middle flange case 7 and right flanged shaft 18, described high speed level planet circular system pinion carrier 14 is connected with the low speed turbine stage planet circular system sun wheel assembly 11 in low speed turbine stage planet circular system by dual gear coupling assembly 12, described low speed turbine stage planet circular system sun wheel assembly 11 meshes with three planetary wheels 9 in rudimentary fast planet circular system 24, three planetary wheels 9 in described low speed turbine stage planet circular system 24 respectively by low speed turbine stage satellite gear mandrel and two bearings be fixed on described in flange case 7, one in described low speed turbine stage planet circular system 24 in three planetary wheels is meshed with the low speed turbine stage planet circular system internally toothed annulus 8 being fixed on described cylindrical shell 10, drive cylindrical shell 10 to rotate, outputting power, a left side for described middle flange case 7 is fixedly connected with left flanged shaft 6, and described left flanged shaft 6 is fixedly connected with by self-aligning roller bearing c with left end cap 4 and is fixed on left support abutment 1.In the end of left flanged shaft 6, bleeder screw plug 3 is installed.On the bearing of left and right, be separately installed with ringbolt a and ringbolt b.
Claims (4)
1. a speed-reducing drums, is characterized in that: comprise cylindrical shell, actuating device, 2 bearings and be positioned at the planetary gear train speed reducing mechanism of 2 progression of described cylinder, described actuating device is arranged on the outside of described cylindrical shell, described actuating device by fluid coupling by power delivery to input shaft, described input shaft is positioned in flanged shaft by bearing, and through a bearing, described flanged shaft is fixedly connected on end cap by self-aligning roller bearing, the upper part of described end cover surface has fuel feed hole, lower part has oil outlet, and described fuel feed hole and oil outlet are furnished with plug cock, described flanged shaft is fixedly connected with flange case, described input shaft is connected in high speed level planet circular system spline sun wheel assembly, described high speed level planet circular system spline sun wheel assembly is positioned at the centre of high-speed row star wheel series, drive three high-speed planetary gears in described high-speed row star wheel series to rotate, three high-speed planetary gears are arranged in high speed level planet circular system pinion carrier, one in described three planetary wheels is meshed with a high speed level planet circular system internally toothed annulus, and described high speed level planet circular system internally toothed annulus is fixed between described flange case and flanged shaft, described high speed level planet circular system pinion carrier is connected with the low speed turbine stage planet circular system sun wheel assembly in low speed turbine stage planet circular system by dual gear coupling assembly, three planetary wheel engagements in described low speed turbine stage planet circular system sun wheel assembly and low speed turbine stage planet circular system, three planetary wheels in described low speed turbine stage planet circular system are fixed in described flange case by low speed turbine stage satellite gear mandrel and two bearings respectively, one in described low speed turbine stage planet circular system in three planetary wheels is meshed with the low speed turbine stage planet circular system internally toothed annulus being fixed on described cylindrical shell, drive barrel body rotation, the other end of described flange case is fixedly connected with another root flange axle, and another described root flange axle is fixedly connected with by self-aligning roller bearing and is fixed on another bearing with an other end cap.
2. speed-reducing drums according to claim 1, is characterized in that: described actuating device is motor.
3. speed-reducing drums according to claim 1, is characterized in that: in the end of other end flanged shaft, bleeder screw plug is installed.
4. speed-reducing drums according to claim 1, is characterized in that: on 2 described bearings, be separately installed with ringbolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320458153.1U CN203450722U (en) | 2013-07-30 | 2013-07-30 | Speed reduction rolling barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320458153.1U CN203450722U (en) | 2013-07-30 | 2013-07-30 | Speed reduction rolling barrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203450722U true CN203450722U (en) | 2014-02-26 |
Family
ID=50130619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320458153.1U Expired - Fee Related CN203450722U (en) | 2013-07-30 | 2013-07-30 | Speed reduction rolling barrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203450722U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103407739A (en) * | 2013-07-30 | 2013-11-27 | 南宁市劲源电机有限责任公司 | Deceleration roller |
| CN111021736A (en) * | 2019-12-24 | 2020-04-17 | 广东博智林机器人有限公司 | Roller device and ground floating robot |
| CN112644972A (en) * | 2021-01-12 | 2021-04-13 | 湖州电动滚筒有限公司 | Double-machine driven electric roller |
-
2013
- 2013-07-30 CN CN201320458153.1U patent/CN203450722U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103407739A (en) * | 2013-07-30 | 2013-11-27 | 南宁市劲源电机有限责任公司 | Deceleration roller |
| CN111021736A (en) * | 2019-12-24 | 2020-04-17 | 广东博智林机器人有限公司 | Roller device and ground floating robot |
| CN112644972A (en) * | 2021-01-12 | 2021-04-13 | 湖州电动滚筒有限公司 | Double-machine driven electric roller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Deceleration roller Effective date of registration: 20161111 Granted publication date: 20140226 Pledgee: Bank of Communications Ltd. the Guangxi Zhuang Autonomous Region branch Pledgor: NANNING JINYUAN MOTOR CO.,LTD.|GUANGXI ZHENGYUAN ELECTRICAL MACHINE CO.,LTD. Registration number: 2016450000015 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20210730 |