CN201739442U - Planet multistage speed reducer for powdered coal pair-roller forming machine - Google Patents
Planet multistage speed reducer for powdered coal pair-roller forming machine Download PDFInfo
- Publication number
- CN201739442U CN201739442U CN2010202897678U CN201020289767U CN201739442U CN 201739442 U CN201739442 U CN 201739442U CN 2010202897678 U CN2010202897678 U CN 2010202897678U CN 201020289767 U CN201020289767 U CN 201020289767U CN 201739442 U CN201739442 U CN 201739442U
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- CN
- China
- Prior art keywords
- planet
- output
- pair
- gear
- gear pair
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- 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
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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
-
- 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
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
- F16H1/46—Systems consisting of a plurality of gear trains each with orbital gears, i.e. systems having three or more central gears
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Retarders (AREA)
Abstract
The utility model discloses a planet multistage speed reducer for a powdered coal pair-roller forming machine. An input gear pair is arranged in a shell formed by connecting a front machine cover and a machine body, and a floating planetary gear pair is arranged in an inside gear ring I. An output planetary gear pair is arranged in a shell formed by connecting a connecting disk, an inside gear ring II and a rear machine cover, and the gear pairs are mutually meshed to form three level of variable speed. The input gear pair is used as high-speed level of input, and the output rotating stand II of the output planetary gear pair is used as low-speed level of output. The center axes of the floating planetary gear pair and the output planetary gear pair coincide, and the input shaft in the input gear pair and the sun axle I in the floating planetary gear pair are arranged in parallel. The input shaft drives gears and then drives the sun axle I to be meshed with three planet wheels I and then to be meshed with the fixed inside gear ring I, so the rotation and revolution of the planet wheels I is realized. Further, a rotating stand I and a sun wheel II are driven to rotate, and a planet wheel II and the output rotating stand are driven to move, so the purposes of speed reduction and torque increasing are realized.
Description
Technical field
The utility model belongs to the retarder technical field, especially a kind of planet multi-stage speed reducer that is used for the fine coal roller briquetting machine.
Background technique
At present, the colliery industry is for the ease of the transportation of fine coal, and fine coal was squeezed into fine coal the bulk of definite shape to the pollution of environment and the loss of fine coal in the minimizing transportation process before transportation, advocating environment protection and economic two realization.Especially the fine coal roller briquetting machine is a kind of novel Coal Chemical Industry eco-friendly power source technology of China, belongs to the great scientific research development project of national 11th Five-Year, does not also implement for the supporting transmission device of this type is former.
Summary of the invention
For addressing the above problem, the utility model provides a kind of planet multi-stage speed reducer that is used for the fine coal roller briquetting machine, this retarder turns to the needed slow-speed of revolution of roller briquetting machine and high pulling torque with the high rotating speed and the little torque axis of motor, roller briquetting machine is squeezed into bulk to fine coal convenient transportation is provided, and has compact structure, and volume is little, the efficient height, all carry shunting, stable working, good economy performance.
For achieving the above object, the utility model has adopted following technological scheme:
A kind of planet multi-stage speed reducer that is used for the fine coal roller briquetting machine, comprise: the input gear pair is set in the housing that preceding cover and body was linked to be, the planetary pinion pair of floating is set in the ring gear I, in the housing that land, ring gear II and back cover are linked to be the output planetary gear pair is set; The formation three-step gear shift that is meshing with each other between described each gear pair, input gear pair be level input at a high speed, and the output pivoted frame II in the output planetary gear pair is that slow speed turbine stage is exported; The central axes of unsteady planetary pinion pair and output planetary gear pair, input shaft in the input gear pair and the sun wheel shaft I in the unsteady planetary pinion pair be arranged in parallel.
The described planet multi-stage speed reducer that is used for the fine coal roller briquetting machine, its preceding cover, body, ring gear I, land, ring gear II and back cover constitute deceleration box by Bolt Connection successively, preceding gland is by the input end of cover before being bolted to, rear pressing cover is by being bolted to the output terminal of back cover, and the configuration seal ring is by the capping sealing and fixing on rear pressing cover.
The described planet multi-stage speed reducer that is used for the fine coal roller briquetting machine, described input gear pair is made of the gear that is equipped with on input shaft and the sun wheel shaft I, input shaft one end is that the level input connects at a high speed, the axle tooth that its other end self is provided with is connected with gear engagement, and gear is set on the sun wheel shaft I.
The described planet multi-stage speed reducer that is used for the fine coal roller briquetting machine, described unsteady planetary pinion pair is made of sun wheel shaft I, planet wheel I, pivoted frame I, ring gear I, sun wheel shaft I one end is connected with gear, the crowned teeth that its other end self is provided with is connected with a joggle with at least three equally distributed planet wheel I, the planet wheel I is connected with a joggle with the ring gear I that is fixed again, and all dispose bearing in the center mounting hole of each planet wheel I, be provided with the equipped bearing pin that is used for fixing the pivoted frame I that has internal tooth in the bearing.
The described planet multi-stage speed reducer that is used for the fine coal roller briquetting machine, described output planetary gear pair is by the sun wheel shaft II, the planet wheel II, output pivoted frame II, the ring gear II constitutes, the crowned teeth of sun wheel shaft II one end and the internal tooth of pivoted frame I are connected with a joggle, the external tooth of its other end is connected with a joggle with at least four equally distributed planet wheel II, the planet wheel II is connected with a joggle with the ring gear II that is fixed again, two ends all dispose bearing in groups in the center mounting hole of each planet wheel II, be provided with the equipped bearing pin that is used for fixing as the output pivoted frame II of slow speed turbine stage output in the bearing, output pivoted frame II output terminal connects with the roll shape machine.
The described planet multi-stage speed reducer that is used for the fine coal roller briquetting machine, its input shaft and sun wheel shaft I are separately fixed in the mounting hole of preceding cover and body by bearing.
The described planet multi-stage speed reducer that is used for the fine coal roller briquetting machine, the output terminal and the connecting end of its output pivoted frame II are separately fixed in the mounting hole of back cover and land by bearing.
Owing to adopt aforesaid technological scheme, the utlity model has following superiority:
A kind of planet multi-stage speed reducer that is used for the fine coal roller briquetting machine; fine coal roller briquetting machine drive technology and configuration aspects blank have not only been filled up; the use of fine coal roller briquetting machine simultaneously is to having the huge social benefit with aspects such as high efficiency of energy regeneration use, environmental protection, sustainable developments.
The utility model adopts such scheme to realize the speed reducer advanced technology, and machine volume is little, and quality is little, compact structure, and bearing capacity is big, the transmission efficiency height, velocity ratio is big, operates steadily, the ability of shock resistance and anti-vibration is stronger, reliable operation, good economy performance.
Description of drawings
Fig. 1 is the structural representation that is used for the planet multi-stage speed reducer of fine coal roller briquetting machine.
Among Fig. 1: 1-exports pivoted frame; The 2-gear; Cover behind the 3-; The 4-body; 5-planet wheel II; 6-planet wheel I; 7-sun wheel shaft II; The 8-input shaft; Cover before the 9-; 10-sun wheel shaft I; 11-ring gear II; 12-ring gear I; The 13-land; 14-pivoted frame II; Gland before the 15-; The 16-rear pressing cover; The 17-capping.
Embodiment
As shown in Figure 1, a kind of planet multi-stage speed reducer that is used for the fine coal roller briquetting machine, in the housing that is linked to be by preceding cover (9) and body (4) the input gear pair is set, the planetary pinion pair of floating is set in the ring gear I (12), in the housing that land (13), ring gear II (11) and back cover (3) are linked to be the output planetary gear pair is set, the formation three-step gear shift is meshing with each other between each gear pair, the input gear pair is as level input at a high speed, and the output pivoted frame II (1) in the output planetary gear pair is exported as slow speed turbine stage; The central axes of unsteady planetary pinion pair and output planetary gear pair, the input shaft (8) in the input gear pair be arranged in parallel with the sun wheel shaft I (10) in the unsteady planetary pinion pair.Cover (9), body (4), ring gear I (12), land (13), ring gear II (11) and back cover (3) form deceleration box by Bolt Connection successively before described, preceding gland (15) is by being bolted to the input end of preceding cover (9), rear pressing cover (16) is gone up the configuration seal ring at rear pressing cover (16) and is fixed it by capping (17) by being bolted to the output terminal of back cover (3).
Described input gear pair is made of the gear (2) that is equipped with on input shaft (8) and the sun wheel shaft I (10), input connects usefulness to input shaft (8) one ends as the high speed level, axle tooth that its other end self is provided with and gear (2) engagement, gear (2) is installed on the sun wheel shaft I (10).
Described unsteady planetary pinion pair is made of sun wheel shaft I (10), planet wheel I (6), pivoted frame I (14), ring gear I (12), sun wheel shaft I (10) one ends are connected with gear (2), the crowned teeth that its other end self is provided with and at least three equally distributed planet wheel I (6) engagement, planet wheel I (6) meshes with the ring gear I (12) that is fixed again, all dispose bearing in the center mounting hole of each planet wheel I (6), equipped bearing pin is used for fixing the pivoted frame I (14) that has internal tooth in the bearing.
Described output planetary gear pair is by sun wheel shaft II (7), planet wheel II (3), output pivoted frame II (1), ring gear II (11) constitutes, the internal tooth engagement of the crowned teeth of sun wheel shaft II (7) one ends and pivoted frame I (14), the external tooth of its other end and at least four equally distributed planet wheel II (3) engagement, planet wheel II (3) meshes with the ring gear II (11) that is fixed again, two ends all dispose bearing in groups in the center mounting hole of each planet wheel II (3), equipped bearing pin is used for fixing the output pivoted frame II (1) as slow speed turbine stage output in the bearing, and output pivoted frame II (1) output terminal connects with the roll shape machine.
Described input shaft (8) and sun wheel shaft I (10) are separately fixed in the mounting hole of preceding cover (9) and body (4) by bearing.The output terminal of described output pivoted frame II (1) and connecting end are separately fixed in the mounting hole of back cover (3) and land (13) by bearing.
During work, driven by motor input shaft (8) running, input shaft (8) driven gear (2), gear (2) drives sun wheel shaft I (10), sun wheel shaft I (10) is meshed with three planet wheel I (6), planet wheel I (6) is meshed with the ring gear I (12) of fixing again simultaneously, thereby realizes the rotation and the revolution of planet wheel I (6), and then drives pivoted frame I (14) rotation.Pivoted frame I (14) drives sun gear II (7) motion again, and sun gear II (7) drives planet wheel II (5), and planet wheel II (5) drives output pivoted frame (1) motion again, thereby has realized the effect of slowing down and increasing moment of torsion, and output pivoted frame (1) drives molding machine work again.
Claims (7)
1. planet multi-stage speed reducer that is used for the fine coal roller briquetting machine, it is characterized in that: comprising: in the housing that preceding cover (9) and body (4) are linked to be the input gear pair is set, the planetary pinion pair of floating is set in the ring gear I (12), in the housing that land (13), ring gear II (11) and back cover (3) are linked to be the output planetary gear pair is set; The formation three-step gear shift that is meshing with each other between described each gear pair, input gear pair be level input at a high speed, and the output pivoted frame II (1) in the output planetary gear pair is that slow speed turbine stage is exported; The central axes of unsteady planetary pinion pair and output planetary gear pair, the input shaft (8) in the input gear pair be arranged in parallel with the sun wheel shaft I (10) in the unsteady planetary pinion pair.
2. the planet multi-stage speed reducer that is used for the fine coal roller briquetting machine according to claim 1, it is characterized in that: its preceding cover (9), body (4), ring gear I (12), land (13), ring gear II (11) and back cover (3) constitute deceleration box by Bolt Connection successively, preceding gland (15) is by being bolted to the input end of preceding cover (9), rear pressing cover (16) is gone up the configuration seal ring by capping (17) sealing and fixing by being bolted to the output terminal of back cover (3) at rear pressing cover (16).
3. the planet multi-stage speed reducer that is used for the fine coal roller briquetting machine according to claim 1, it is characterized in that: described input gear pair is made of the gear (2) that is equipped with on input shaft (8) and the sun wheel shaft I (10), input shaft (8) one ends are that the level input connects at a high speed, axle tooth and gear (2) that its other end self is provided with are connected with a joggle, and gear (2) is set on the sun wheel shaft I (10).
4. the planet multi-stage speed reducer that is used for the fine coal roller briquetting machine according to claim 1, it is characterized in that: described unsteady planetary pinion pair is by sun wheel shaft I (10), planet wheel I (6), pivoted frame I (14), ring gear I (12) constitutes, sun wheel shaft I (10) one ends are connected with gear (2), the crowned teeth that its other end self is provided with is connected with a joggle with at least three equally distributed planet wheel I (6), planet wheel I (6) is connected with a joggle with the ring gear I (12) that is fixed again, and all dispose bearing in the center mounting hole of each planet wheel I (6), be provided with the equipped bearing pin that is used for fixing the pivoted frame I (14) that has internal tooth in the bearing.
5. the planet multi-stage speed reducer that is used for the fine coal roller briquetting machine according to claim 1, it is characterized in that: described output planetary gear pair is by sun wheel shaft II (7), planet wheel II (3), output pivoted frame II (1), ring gear II (11) constitutes, the internal tooth of the crowned teeth of sun wheel shaft II (7) one ends and pivoted frame I (14) is connected with a joggle, the external tooth of its other end is connected with a joggle with at least four equally distributed planet wheel II (3), planet wheel II (3) is connected with a joggle with the ring gear II (11) that is fixed again, two ends all dispose bearing in groups in the center mounting hole of each planet wheel II (3), be provided with the equipped bearing pin that is used for fixing as the output pivoted frame II (1) of slow speed turbine stage output in the bearing, output pivoted frame II (1) output terminal connects with the roll shape machine.
6. the planet multi-stage speed reducer that is used for the fine coal roller briquetting machine according to claim 1 is characterized in that: its input shaft (8) and sun wheel shaft I (10) are separately fixed in the mounting hole of preceding cover (9) and body (4) by bearing.
7. the planet multi-stage speed reducer that is used for the fine coal roller briquetting machine according to claim 1 is characterized in that: the output terminal of its output pivoted frame II (1) and connecting end are separately fixed in the mounting hole of back cover (3) and land (13) by bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202897678U CN201739442U (en) | 2010-08-09 | 2010-08-09 | Planet multistage speed reducer for powdered coal pair-roller forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202897678U CN201739442U (en) | 2010-08-09 | 2010-08-09 | Planet multistage speed reducer for powdered coal pair-roller forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201739442U true CN201739442U (en) | 2011-02-09 |
Family
ID=43554717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202897678U Expired - Fee Related CN201739442U (en) | 2010-08-09 | 2010-08-09 | Planet multistage speed reducer for powdered coal pair-roller forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201739442U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103244569A (en) * | 2013-05-22 | 2013-08-14 | 中国船舶重工集团公司第七�三研究所 | Single fulcrum flexible torque transfer connection structure |
| WO2021051397A1 (en) * | 2019-09-20 | 2021-03-25 | 烟台杰瑞石油装备技术有限公司 | Five-cylinder plunger pump |
-
2010
- 2010-08-09 CN CN2010202897678U patent/CN201739442U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103244569A (en) * | 2013-05-22 | 2013-08-14 | 中国船舶重工集团公司第七�三研究所 | Single fulcrum flexible torque transfer connection structure |
| CN103244569B (en) * | 2013-05-22 | 2015-09-09 | 中国船舶重工集团公司第七�三研究所 | Single fulcrum flexible torque transfer connection structure |
| WO2021051397A1 (en) * | 2019-09-20 | 2021-03-25 | 烟台杰瑞石油装备技术有限公司 | Five-cylinder plunger pump |
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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: 20110209 Termination date: 20180809 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |