CN201475266U - Novel planet gear speed reducer of efficient rolling and transmission - Google Patents
Novel planet gear speed reducer of efficient rolling and transmission Download PDFInfo
- Publication number
- CN201475266U CN201475266U CN2009202313965U CN200920231396U CN201475266U CN 201475266 U CN201475266 U CN 201475266U CN 2009202313965 U CN2009202313965 U CN 2009202313965U CN 200920231396 U CN200920231396 U CN 200920231396U CN 201475266 U CN201475266 U CN 201475266U
- Authority
- CN
- China
- Prior art keywords
- planet
- level
- gear
- sun gear
- housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
- F16H37/04—Combinations of toothed gearings only
- F16H37/041—Combinations of toothed gearings only for conveying rotary motion with constant gear ratio
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
The utility model discloses a novel planet gear speed reducer of efficient rolling and transmission. A first-stage planet carrier (3) is arranged in a casing (18). A first-stage sun gear (2) and a first-stage planet shaft (14) are arranged on the first-stage planet carrier (3). A first-stage planet gear (15) is respectively engaged with the first-stage sun gear (2) and a first-stage inner gear (13), and the first-stage inner gear (13) is arranged in a casing (18). A second-stage planet carrier (9) is arranged in a casing (18). A second-stage sun gear (4) and a second-stage planet shaft (11) are arranged on the second-stage planet carrier (9). A second-stage planet gear (10) is respectively engaged with the second-stage sun gear (4) and a second-stage inner gear (5), and the second-stage inner gear (5) is arranged in a casing (18). The second-stage sun gear (4) is arranged on the first-stage planet carrier (3), and an output shaft (8) is arranged on the second-stage planet carrier (9). The speed reducer has the advantages of simple structure, low manufacture cost, long service life and convenient installation and maintenance.
Description
Technical field
The utility model belongs to mechanical field, is specifically related to a kind of structure of new and effective roll-in transmission planet-gear speed reducer.
Background technique
At present, the domestic transmission device that adopts in roll squeezer mainly contains two kinds of patterns: 1, cylinder gear speed reducer, adopt shunt structure, second of the first order is equipped with two small gears that helix direction is opposite, gearwheel engagement on different with the high and low position respectively axle of each small gear, small gear on last this diaxon simultaneously and the gearwheel of the third level engagement, all carrying is freely to move vertically by two small gears on second to realize; 2, planetary speed reducer adopts the one-level sun gear directly to import, and a sun gear meshes three planet wheels simultaneously under fast state, and output terminal is directly done mechanical seal with outside framework oil seal.The speed reducer of these two kinds of structures one is the circulation engagement number of times that has increased small gear in transmission process, thus the working life of having reduced small gear, and the torsion shaft load balancing structure is made complicated, adjusts big; The 2nd, input end high temperature, output terminal often occur and phenomenons such as leakage of oil often occur; Existing speed reducer has not satisfied the demand of roll-in transmission device development, has limited the development of domestic cement industry.
Summary of the invention
The purpose of this utility model is: design a kind of new and effective roll-in transmission planet-gear speed reducer, improve the working life of speed reducer, both guaranteed that manufacture cost was relatively low, the owner invests less, guarantee convenient for installation and maintenance again, and have bigger power coverage area and higher efficient and a cost performance, to meet the need of market, improve the market competitiveness.
Technical solution of the present utility model is: this planetary speed reducer comprises housing, input gear shaft, output shaft, one-level driving mechanism and secondary driving mechanism, input gear shaft and output shaft are installed on housing, one-level driving mechanism and the secondary driving mechanism that is coupled to each other is installed in housing, the input gear shaft connects the one-level driving mechanism, and output shaft connects the secondary driving mechanism; Described one-level driving mechanism is made up of primary planet carrier, one-level sun gear, one-level planet wheel, one-level planet axis and one-level internal gear, primary planet carrier is installed in housing, one-level sun gear and one-level planet axis are installed on the primary planet carrier, one-level planet wheel on the one-level planet axis meshes one-level sun gear and one-level internal gear respectively, the one-level internal gear is installed in the housing, and the one-level sun gear is by gearwheel engagement input gear shaft; Described secondary driving mechanism is made up of secondary planet frame, secondary sun gear, secondary planet wheel, secondary planet axle and secondary internal gear, the secondary planet frame is installed in housing, secondary sun gear and secondary planet axle are installed on the secondary planet frame, secondary planet wheel on the secondary planet axle meshes secondary sun gear and secondary internal gear respectively, the secondary internal gear is installed in the housing, the secondary sun gear is installed on the primary planet carrier, on the secondary planet frame output shaft is installed.
In the new and effective roll-in transmission planet-gear speed reducer of the present utility model, on housing, the one-level sun gear is by gearwheel engagement input gear shaft by Bearing Installation for the input gear shaft.
In the new and effective roll-in transmission planet-gear speed reducer of the present utility model, on housing, this bearing is a full type roller bearing to output shaft by Bearing Installation.
In the new and effective roll-in transmission planet-gear speed reducer of the present utility model, the labyrinth oil sealing is installed on the output shaft.
In the new and effective roll-in transmission planet-gear speed reducer of the present utility model, one-level, secondary internal gear are installed in the housing by bearing support respectively.
During work, the one-level sun gear rotates by gearwheel and the engagement of input gear shaft, the rotation of one-level sun gear drives the one-level planet wheel and the one-level internal gear is done the planet rotation round the one-level sun gear, the one-level planet axis links to each other with primary planet carrier and drives the secondary sun gear, the rotation of secondary sun gear drives the secondary planet wheel and does the planet rotation with the secondary internal gear round the secondary sun gear, finally gives output shaft by the transmission of secondary planet frame.
Speed reducer of the present utility model is simple in structure, low cost of manufacture, and long service life, convenient for installation and maintenance, have bigger power coverage area and higher efficient and cost performance.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1, input gear shaft, 2, the one-level sun gear, 3, primary planet carrier, 4, secondary sun gear, 5, the secondary internal gear, 6, full type roller bearing, 7, labyrinth oil sealing, 8, output shaft, 9, the secondary planet frame, 10, secondary planet wheel, 11, the secondary planet axle, 12, bearing support, 13, one-level internal gear, 14, the one-level planet axis, 15, the one-level planet wheel, 16, bearing support, 17, gearwheel, 18, housing.
Embodiment
As shown in Figure 1, this planetary speed reducer comprises housing 18, input gear shaft 1, output shaft 8, one-level driving mechanism and secondary driving mechanism, input gear shaft 1 and output shaft 8 are installed on housing 18, one-level driving mechanism and the secondary driving mechanism that is coupled to each other is installed in housing 18, input gear shaft 1 connects the one-level driving mechanism, and output shaft 8 connects the secondary driving mechanism; Described one-level driving mechanism is made up of primary planet carrier 3, one-level sun gear 2, one-level planet wheel 15, one-level planet axis 14 and one-level internal gear 13, primary planet carrier 3 is installed in housing 18, one-level sun gear 2 and one-level planet axis 14 are installed on the primary planet carrier 3, one-level planet wheel 15 on the one-level planet axis 14 meshes one-level sun gear 2 and one-level internal gear 13 respectively, one-level internal gear 13 is installed in the housing 18, and one-level sun gear 2 is by gearwheel 17 engagement input gear shafts 1; Described secondary driving mechanism is made up of secondary planet frame 9, secondary sun gear 4, secondary planet wheel 10, secondary planet axle 11 and secondary internal gear 5, secondary planet frame 9 is installed in housing 18, secondary sun gear 4 and secondary planet axle 11 are installed on the secondary planet frame 9, secondary planet wheel 10 on the secondary planet axle 11 meshes secondary sun gear 4 and secondary internal gear 5 respectively, secondary internal gear 5 is installed in the housing 18, secondary sun gear 4 is installed on the primary planet carrier 3, and output shaft 8 is installed on the secondary planet frame 9.
In the new and effective roll-in transmission planet-gear speed reducer of the present utility model, on housing 18, one-level sun gear 2 is by gearwheel 17 engagement input gear shafts 1 by Bearing Installation for input gear shaft 1.
In the new and effective roll-in transmission planet-gear speed reducer of the present utility model, on housing 18, this bearing is a full type roller bearing 6 to output shaft 8 by Bearing Installation.
In the new and effective roll-in transmission planet-gear speed reducer of the present utility model, labyrinth oil sealing 7 is installed on the output shaft 8.
In the new and effective roll-in transmission planet-gear speed reducer of the present utility model, one-level, secondary internal gear 13,5 are installed in the housing 18 by bearing support 16,12 respectively.
During work, one-level sun gear 2 rotates by gearwheel 17 and 1 engagement of input gear shaft, the rotation of one-level sun gear 2 drives one-level planet wheel 15 and does the planet rotation with one-level internal gear 13 round one-level sun gear 2, one-level planet axis 14 links to each other with primary planet carrier 3 and drives secondary sun gear 4, the rotation of secondary sun gear 4 drives secondary planet wheel 10 and does the planet rotation with secondary internal gear 5 round secondary sun gear 4, finally gives output shaft 8 by 9 transmissions of secondary planet frame.
Claims (5)
1. new and effective roll-in transmission planet-gear speed reducer, its spy is: this planetary speed reducer comprises housing (18), input gear shaft (1), output shaft (8), one-level driving mechanism and secondary driving mechanism, go up installation input gear shaft (1) and output shaft (8) at housing (18), one-level driving mechanism and the secondary driving mechanism that is coupled to each other is installed in housing (18), input gear shaft (1) connects the one-level driving mechanism, and output shaft (8) connects the secondary driving mechanism; Described one-level driving mechanism is by primary planet carrier (3), one-level sun gear (2), one-level planet wheel (15), one-level planet axis (14) and one-level internal gear (13) are formed, primary planet carrier (3) is installed in housing (18), one-level sun gear (2) and one-level planet axis (14) are installed on the primary planet carrier (3), one-level planet wheel (15) on the one-level planet axis (14) meshes one-level sun gear (2) and one-level internal gear (13) respectively, one-level internal gear (13) is installed in the housing (18), and one-level sun gear (2) is by gearwheel (17) engagement input gear shaft (1); Described secondary driving mechanism is by secondary planet frame (9), secondary sun gear (4), secondary planet wheel (10), secondary planet axle (11) and secondary internal gear (5) are formed, secondary planet frame (9) is installed in housing (18), secondary sun gear (4) and secondary planet axle (11) are installed on the secondary planet frame (9), secondary planet wheel (10) on the secondary planet axle (11) meshes secondary sun gear (4) and secondary internal gear (5) respectively, secondary internal gear (5) is installed in the housing (18), secondary sun gear (4) is installed on the primary planet carrier (3), and secondary planet frame (9) is gone up output shaft (8) is installed.
2. new and effective roll-in transmission planet-gear speed reducer according to claim 1, its spy is: on housing (18), one-level sun gear (2) is by gearwheel (17) engagement input gear shaft (1) by Bearing Installation for input gear shaft (1).
3. new and effective roll-in transmission planet-gear speed reducer according to claim 1, its spy is: on housing (18), this bearing is full type roller bearing (6) to output shaft (8) by Bearing Installation.
4. new and effective roll-in transmission planet-gear speed reducer according to claim 1, its spy is: output shaft (8) is gone up labyrinth oil sealing (7) is installed.
5. new and effective roll-in transmission planet-gear speed reducer according to claim 1, its spy is:, one-level, secondary internal gear (13,5) are installed in the housing (18) by bearing support (16,12) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202313965U CN201475266U (en) | 2009-08-14 | 2009-08-14 | Novel planet gear speed reducer of efficient rolling and transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202313965U CN201475266U (en) | 2009-08-14 | 2009-08-14 | Novel planet gear speed reducer of efficient rolling and transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201475266U true CN201475266U (en) | 2010-05-19 |
Family
ID=42411513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202313965U Expired - Fee Related CN201475266U (en) | 2009-08-14 | 2009-08-14 | Novel planet gear speed reducer of efficient rolling and transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201475266U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106246813A (en) * | 2016-08-30 | 2016-12-21 | 资阳市金泽机械有限公司 | A kind of roll squeezer planetary reduction box |
| CN107461458A (en) * | 2017-07-05 | 2017-12-12 | 衢州市辰泰机械制造有限公司 | The first order Planetary Gear Transmission assembly of secondary transmission sand making machine roller kinetoplast |
| CN107461459A (en) * | 2017-07-05 | 2017-12-12 | 衢州市辰泰机械制造有限公司 | The first order Planetary Gear Transmission of secondary transmission sand making machine roller kinetoplast |
| CN108626318A (en) * | 2017-03-22 | 2018-10-09 | 安捷机械有限公司 | The shell dynamic formula planet-gear speed reducer of vertical mixer |
| CN111425565A (en) * | 2020-05-09 | 2020-07-17 | 横店集团英洛华电气有限公司 | Selective double-output-shaft speed reducing mechanism |
-
2009
- 2009-08-14 CN CN2009202313965U patent/CN201475266U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106246813A (en) * | 2016-08-30 | 2016-12-21 | 资阳市金泽机械有限公司 | A kind of roll squeezer planetary reduction box |
| CN108626318A (en) * | 2017-03-22 | 2018-10-09 | 安捷机械有限公司 | The shell dynamic formula planet-gear speed reducer of vertical mixer |
| CN108626318B (en) * | 2017-03-22 | 2020-06-09 | 安捷机械有限公司 | Shell-moving type planetary gear speed reducer of vertical mixer |
| CN107461458A (en) * | 2017-07-05 | 2017-12-12 | 衢州市辰泰机械制造有限公司 | The first order Planetary Gear Transmission assembly of secondary transmission sand making machine roller kinetoplast |
| CN107461459A (en) * | 2017-07-05 | 2017-12-12 | 衢州市辰泰机械制造有限公司 | The first order Planetary Gear Transmission of secondary transmission sand making machine roller kinetoplast |
| CN111425565A (en) * | 2020-05-09 | 2020-07-17 | 横店集团英洛华电气有限公司 | Selective double-output-shaft speed reducing mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201071904Y (en) | Differential epicyclic gear box | |
| CN202082348U (en) | Yaw speed reducer | |
| CN201475266U (en) | Novel planet gear speed reducer of efficient rolling and transmission | |
| CN101337619B (en) | Exterior-mounted star wheel motorized driving pulley | |
| CN202431843U (en) | Primary bevel gear rectangular axis input planetary gearbox | |
| CN101649816A (en) | Wind-power generating yaw speed reducer | |
| CN201193684Y (en) | Planet gear speed reducer of mechanical rotation mechanism | |
| CN101832367B (en) | Tubular motor reducer with combined involute and cycloid | |
| CN203730666U (en) | Planet and small tooth difference structure integrated speed reducer | |
| CN102417133A (en) | Elevator traction machine | |
| CN102817967B (en) | Speed-changing gear device | |
| CN2931935Y (en) | Speed reducing device for laundry machine | |
| CN201351714Y (en) | Dead shaft type multi-level planet gear speed reducer | |
| CN201705859U (en) | Planetary transmission gearbox | |
| CN201396401Y (en) | Traveling planetary speed reducer | |
| CN202238930U (en) | Special planetary wheel speed reducer for rolling mill | |
| CN201354831Y (en) | Rotating reduction gearbox of hydraulic excavator | |
| CN203272760U (en) | Double-row planetary hinge pin uniform loading structure | |
| CN204534018U (en) | A kind of transmission device by pivoting support and reducer group | |
| CN202414935U (en) | Elevator traction machine | |
| CN206802205U (en) | A kind of Two-stage Planet Gear Reducer | |
| CN201651176U (en) | Involute and cycloid combined tubular motor speed reducer | |
| CN201310610Y (en) | Labor-saving transmission device | |
| CN201884568U (en) | Novel planetary gear reducer | |
| CN202468893U (en) | Shunting-type CVT (constant-voltage transformer) stepless speed change mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Jinhuai Reducer Co., Ltd. Assignor: Li Hong| Yuan Lei Contract record no.: 2013320000624 Denomination of utility model: Novel planet gear speed reducer of efficient rolling and transmission Granted publication date: 20100519 License type: Exclusive License Record date: 20130628 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20130814 |