CN201932650U - Planetary gear transmission electric roller - Google Patents
Planetary gear transmission electric roller Download PDFInfo
- Publication number
- CN201932650U CN201932650U CN2011200013821U CN201120001382U CN201932650U CN 201932650 U CN201932650 U CN 201932650U CN 2011200013821 U CN2011200013821 U CN 2011200013821U CN 201120001382 U CN201120001382 U CN 201120001382U CN 201932650 U CN201932650 U CN 201932650U
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- China
- Prior art keywords
- built
- gear
- motor
- planetary gear
- gear transmission
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- Expired - Fee Related
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Abstract
The utility model relates to a planetary gear transmission electric roller which comprises a roller body 4, an end cover, a support seat, an end shaft, a built-in motor 5 and a built-in planetary transmission mechanism, wherein the left side of the built-in motor 5 is connected with the left end shaft 3; the left end shaft 3 is connected with the left support seat 1; the right side of the built-in motor 5 is connected with the planetary gear transmission mechanism through a planet carrier 7; the planet carrier 7 is connected with the right end shaft 12 or manufactured with the right end shaft 12 into a whole; and the right end shaft 12 is connected with the right support seat 10 through a flat key 11. The planetary gear transmission electric roller is characterized in that the built-in planetary transmission mechanism adopts the single planetary gear transmission. The electric roller has compact structure and low requirement for part material and processing precision, therefore, the production cost is greatly reduced, and the problems of complicated transmission mechanism, high fault rate and high cost of the ordinary electric roller are solved.
Description
Technical field
The utility model relates to the critical component of belt conveyer---motorized pulleys, is exactly a kind of simultaneously that drive motor is built-in motorized pulleys of epicyclic gear transmission mode that adopt compact conformation concretely.
Background technology
Because the motorized pulleys inner space is narrow and small, it is limited to conduct heat, be not easy to the dismounting maintenance, therefore, should be that reliability height, compact conformation, driving efficiency are high to the requirement of transmission device.
At present, the inner type of drive of motorized pulleys commonly used generally adopts fixed axis gear type of drive, cycloidal-pin wheel type of drive and epicyclic gear transmission mode.There are many defectives in these structures according to the traditional design mode.
As the fixed axis gear type of drive is to adopt common multistage spur gear drive, has the diametral load of inter-stage transmission, causes the central axis of motorized pulleys to have bigger side force all the time, and alternating force is arranged during operation, makes that the roller end cover bolt is loosening easily, leakage of oil.
Cycloidal-pin wheel type of drive high speed input end is an eccentric structure, and wearing and tearing influence service life easily.Particularly more high-performance cylinder, in the time of can't overcoming high-speed cruising, the huge moment of inertia of generation is to the destructive effect of its input bearing.
Traditional epicyclic gear transmission will reach the needed transmitting ratio of motorized pulleys, often want two-stage even three grades of transmissions, also to consider the inter-stage connecting mode, realize this type of drive, the structure that makes motorized pulleys is become very complicated, to making, install, detecting exacting requirements is arranged all, the productive costs height makes and applies difficulty.
Summary of the invention
For overcoming above-mentioned deficiency, the utility model provides a kind of epicyclic gear transmission motorized pulleys, these epicyclic gear transmission motorized pulleys simplify the structure, and the requirement to part material and working accuracy also reduces greatly, thereby significantly reduced productive costs, solved the transmission device complexity, fault rate height of common electric cylinder, the difficult problem that cost is high.
The technical solution of the utility model is:
The utility model epicyclic gear transmission motorized pulleys, comprise barrel 4, end cap, supporting seat, end axle, built-in motor 5 and built-in epicyclic transmission mechanism, wherein built-in motor 5 left sides are connected with left end shaft 3, left end shaft 3 is connected with left supporting seat 1, built-in motor 5 right sides are connected with planetary gear mechanism by pinion carrier 7, pinion carrier 7 is connected with right-hand member axle 12 or manufactures one with right-hand member axle 12, right-hand member axle 12 is connected by flat key 11 with right supporting seat 10, it is characterized in that: described built-in epicyclic transmission mechanism is the single-stage planetary gear transmission.
Above-mentioned built-in epicyclic transmission mechanism is made up of sun wheel 6, satellite gear 13, bearing 14, planet wheel spindle 15, pinion carrier 7, inner gear 8, sun wheel 6 is installed on the output shaft of built-in motor 5, inner gear 8 is connected with right end cap 9, satellite gear 13 meshes with sun wheel 6, inner gear 8 simultaneously, the satellite gear 13 that is meshed with sun wheel is to be installed on the planet wheel spindle 15 by bearing 14, and uniform being installed on the pinion carrier 7, satellite gear 13 are meshed with inner gear 8 simultaneously.
Above-mentioned built-in motor is oil injection type or oil immersed type motor.The built-in motor left side is connected with left end shaft, and left end shaft is a hollow structure, is used for motor down-lead and passes, and the built-in motor right side is connected with pinion carrier.
Above-mentioned built-in epicyclic transmission mechanism is made up of sun wheel, satellite gear, planet wheel spindle, pinion carrier, inner gear.Sun wheel is installed on the output shaft of built-in motor, the satellite gear that is meshed with sun wheel be by bearing installation on planet wheel spindle, and uniform being installed on the pinion carrier, satellite gear meshes with inner gear simultaneously, satellite gear quantity is 3-5, and inner gear is connected with right end cap.Built-in planetary gear speed reducing mechanism is to be connected with the built-in motor housing by the left side pinion carrier, and the right side pinion carrier is connected with the right-hand member axle or manufactures one with the right-hand member axle.
Above-mentioned right-hand member axle is connected by flat key with right supporting seat.Right-hand member axle center is with holes.
Above-mentioned left and right end cap is connected with barrel by at least 12 uniform bolts.
The utility model epicyclic gear transmission motorized pulleys improve the epicyclic gear transmission structure, only just reach required transmitting ratio with the one-level transmission, and structure is quite simple.Epicyclic gear transmission has the motion characteristics of power dividing, the stress equalization symmetry, and motion is steady, anti shock and vibration, driving efficiency height, long service life.The load that each gear bore is less, can adopt less modulus, thereby dwindled its contour dimension, make its structure compact more, and the requirement to part material and working accuracy also reduces greatly, thereby significantly reduced productive costs, solved the transmission device complexity, fault rate height of common electric cylinder, the difficult problem that cost is high.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Wherein: 1. left supporting seat, 2. left end cap, 3. left end shaft, 4. barrel, 5. built-in motor, 6. sun wheel, 7. pinion carrier, 8. inner gear, 9. right end cap, 10. right supporting seat, 11. flat keys, 12. right-hand member axles, 13. satellite gears, 14. bearings, 15. planet wheel spindles.
The specific embodiment:
Describe the utility model in detail below in conjunction with accompanying drawing.
As shown in Figure 1, the utility model epicyclic gear transmission motorized pulleys mainly are made up of barrel 4, end cap, supporting seat, end axle, built-in motor 5, built-in planetary gear speed reducing mechanism.Built-in motor 5 left sides are connected with left end shaft 3, left end shaft 3 is connected with left supporting seat 1, built-in motor 5 right sides are connected with planetary gear mechanism by pinion carrier 7, epicyclic transmission mechanism is made up of sun wheel 6, satellite gear 13, bearing 14, planet wheel spindle 15, pinion carrier 7, inner gear 8, sun wheel 6 is installed on the output shaft of built-in motor 5, inner gear 8 is connected with right end cap 9, satellite gear 13 meshes with sun wheel 6, inner gear 8 simultaneously, pinion carrier 7 is connected with right-hand member axle 12 or manufactures one with right-hand member axle 12, and right-hand member axle 12 is connected by flat key 11 with right supporting seat 10.
After built-in motor 5 starts, drive sun wheel 6 rotations, because rotatablely moving of pinion carrier 7 by right-hand member axle 12 and 10 restrictions of right supporting seat, and be fixedly mounted on the pinion carrier 7 with sun wheel ingear planet wheel spindle 15, therefore, planetary wheel 13 can only rotate in the original place, drives inner gear 8 rotations, and inner gear 8 drives barrel 4 rotations by right end cap 9.
Claims (2)
1. epicyclic gear transmission motorized pulleys, comprise barrel (4), end cap, supporting seat, the end axle, built-in motor (5) and built-in epicyclic transmission mechanism, wherein built-in motor (5) left side is connected with left end shaft (3), left end shaft (3) is connected with left supporting seat (1), built-in motor (5) right side is connected with planetary gear mechanism by pinion carrier (7), pinion carrier (7) is connected with right-hand member axle (12) or manufactures one with right-hand member axle (12), right-hand member axle (12) is connected by flat key (11) with right supporting seat (10), it is characterized in that: described built-in epicyclic transmission mechanism is the single-stage planetary gear transmission.
2. epicyclic gear transmission motorized pulleys according to claim 1, it is characterized in that: built-in epicyclic transmission mechanism is by sun wheel (6), satellite gear (13), bearing (14), planet wheel spindle (15), pinion carrier (7), inner gear (8) is formed, sun wheel (6) is installed on the output shaft of built-in motor (5), inner gear (8) is connected with right end cap (9), satellite gear (13) while and sun wheel (6), inner gear (8) engagement, the satellite gear that is meshed with sun wheel (13) is to be installed on the planet wheel spindle (15) by bearing (14), and uniform being installed on the pinion carrier (7), satellite gear (13) meshes with inner gear (8) simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200013821U CN201932650U (en) | 2010-02-20 | 2011-01-05 | Planetary gear transmission electric roller |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020112014.X | 2010-02-20 | ||
| CN201020112014 | 2010-02-20 | ||
| CN2011200013821U CN201932650U (en) | 2010-02-20 | 2011-01-05 | Planetary gear transmission electric roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201932650U true CN201932650U (en) | 2011-08-17 |
Family
ID=44444183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200013821U Expired - Fee Related CN201932650U (en) | 2010-02-20 | 2011-01-05 | Planetary gear transmission electric roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201932650U (en) |
Cited By (6)
| 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 |
| CN106259594A (en) * | 2015-06-08 | 2017-01-04 | 吕达 | A kind of pressure surface roller of built-in motor |
| CN107985927A (en) * | 2017-11-30 | 2018-05-04 | 台邦电机工业集团有限公司 | A kind of planetary reduction gear formula motorized pulleys |
| CN108056125A (en) * | 2017-12-20 | 2018-05-22 | 上海特英进出口有限公司 | A kind of built-in electric-hand driven two-purpose face roller |
| CN109476423A (en) * | 2016-06-30 | 2019-03-15 | 英特诺控股公司 | The drum motor of transmission device receiving portion with alternative |
| CN111758988A (en) * | 2020-02-25 | 2020-10-13 | 河南中烟工业有限责任公司 | Coaxial bidirectional tobacco loosening device |
-
2011
- 2011-01-05 CN CN2011200013821U patent/CN201932650U/en not_active Expired - Fee Related
Cited By (9)
| 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 |
| CN106259594A (en) * | 2015-06-08 | 2017-01-04 | 吕达 | A kind of pressure surface roller of built-in motor |
| CN109476423A (en) * | 2016-06-30 | 2019-03-15 | 英特诺控股公司 | The drum motor of transmission device receiving portion with alternative |
| US10640296B2 (en) | 2016-06-30 | 2020-05-05 | Interroll Holding Ag | Drum motor with alternative transmission mount |
| CN107985927A (en) * | 2017-11-30 | 2018-05-04 | 台邦电机工业集团有限公司 | A kind of planetary reduction gear formula motorized pulleys |
| CN108056125A (en) * | 2017-12-20 | 2018-05-22 | 上海特英进出口有限公司 | A kind of built-in electric-hand driven two-purpose face roller |
| CN108056125B (en) * | 2017-12-20 | 2021-07-30 | 上海特英进出口有限公司 | Built-in electric and manual dual-purpose surface roller |
| CN111758988A (en) * | 2020-02-25 | 2020-10-13 | 河南中烟工业有限责任公司 | Coaxial bidirectional tobacco loosening device |
| CN111758988B (en) * | 2020-02-25 | 2022-05-24 | 河南中烟工业有限责任公司 | Coaxial bidirectional tobacco loosening device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110817 Termination date: 20180105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |