CN103423380A - Cone gear planetary speed reducer - Google Patents
Cone gear planetary speed reducer Download PDFInfo
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- CN103423380A CN103423380A CN2013103033411A CN201310303341A CN103423380A CN 103423380 A CN103423380 A CN 103423380A CN 2013103033411 A CN2013103033411 A CN 2013103033411A CN 201310303341 A CN201310303341 A CN 201310303341A CN 103423380 A CN103423380 A CN 103423380A
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Abstract
The invention discloses a cone gear planetary speed reducer and relates to a speed reducer. The cone gear planetary speed reducer comprises a shell, a vertical shaft in matched connection with a bearing is arranged in the shell, one end of the shell is connected with a gear ring, a secondary rack is connected to the corresponding vertical shaft end, a secondary planetary gear train is installed on the secondary rack to be matched with the gear ring, a primary rack is arranged on the secondary rack, the secondary planetary gear train is meshed with the corresponding sun wheel end of the primary rack, a primary planetary gear train is arranged on the primary rack to be matched with the gear ring, a gear case is arranged at the other end of the gear ring, a bevel gear is arranged at the gear case end corresponding to the gear ring, the bevel gear is connected with a primary sun wheel through splines, the primary sun wheel is meshed with the primary planetary gear train, and a driving bevel gear is arranged on one side of the gear case to be meshed with the bevel gear. After the cone gear planetary speed reducer is improved, the whole performance of the cone gear planetary speed reducer is not affected, installation space is narrowed, and the overall structure of a production line is more reasonable.
Description
Technical field:
The present invention relates to a kind of speed reducer, especially a kind of cone tooth planetary speed reducer of manufacturing for lead button.
Background technique:
Speed reducer is a kind of device that mates rotating speed and transmitting torque between motive force and working machine, in modern mechanical, uses very extensive.The twentieth century end, the speed reducer technology has had very large development, compared with the past, the common employing carburizing and quenching of cylindrical gears, roll flute, when bearing capacity obviously improves, volume is less, efficiency is higher, weight is lighter, noise is lower; Adopt preferred number during design, Dimensions is neat, and the general interchangeability of part is strong; Structural design is more and more diversified, and the speed reducer kind is more and more abundanter, thereby enlarges using scope.Speed reducer has and starts and the characteristics such as the work limitation rate is high, less energy consumption, noise are low, compact dimensions, beautiful shape, good economy performance, is mainly used in the various crane gears such as railway and truck crane, boats and ships, oil field, colliery, harbour.
Reducing gear in the past adopts the multistage planet speed reducer, and single axial transmission causes complete machine to need larger installing space, and, when production line installing space hour, just impact is installed; And the high moment of torsion that the more the level planetary speed reducer is exported, in the anxious stopping time of needs braking, the impact acceleration of receiving will be very high, gear-box is had to certain impact, and be difficult to implement anxious stopping at once, need design to install complicated braking device additional to guarantee effective braking, and braking static its infringement suddenly under the high-mechanic state be self-evident so for this reason, affect working life, reliability is difficult to guarantee.
The disclosed a kind of planet-gear speed reducer with engaging and disengaging gear of contrast application number: CN201310067656, adopt engaging and disengaging gear to solve the anxious problem of stopping of reductor braking, internal structure increases restoring board, spline housing and spring etc., complex structure, be not easy to assembling, and spring is extruded for a long time, the elastic force of spring constantly weakens, and affects the working life of a whole set of speed reducer.
Summary of the invention:
The purpose of this invention is to provide a kind of topology layout rationally, can adapt to less installing space and to the less cone tooth planetary speed reducer of gear infringement.
Technical problem to be solved by this invention realizes by the following technical solutions.
The taper planetary speed reducer, it is characterized in that: comprise a housing, be provided with the vertical shaft that a bearing fit connects in housing, housing one end connects a gear ring, connect a secondary frame at corresponding vertical shaft end, the secondary planet train is installed on the secondary frame to be coordinated with gear ring, be provided with the one-level frame on secondary, the secondary solar gear end engagement of secondary planet train and corresponding one-level frame, being provided with the one-level planetary gear train on the one-level frame coordinates with gear ring, the other end of gear ring is provided with a gear-box, the gear-box end that gear ring is corresponding is provided with a umbrella gear, umbrella gear is by one-level sun gear of spline joint, one-level sun gear and the engagement of one-level planetary gear train, a side at gear-box is inlaid with bearing, be provided with a driving bevel gear and umbrella gear engagement in bearing.
Described gear-box side is provided with cover plate with holes, and cover plate is connected with Gear Case Bolt, and the corresponding bearing in the hole on cover plate, make bearing be embedded in the gear-box side more stable.
Described hole is shoulder hole, is provided with spring washer in shoulder hole and withstands on bearing, and spring washer can guarantee the stable of bearing, and after the cover plate and bearing's looseness of avoiding causing because of the bolt looseness on cover plate, the phenomenon of rocking appears in bearing, makes bearing more stable.
Beneficial effect of the present invention is: utilize the umbrella tooth that originally high moment of torsion is shortened; weaken the impact force in anxious stopping time; the protection gear-box; reduce noise; operate steadily, increase the service life, the overall performance that does not affect machine after improvement; and dwindled installing space, made the overall structure of production line more reasonable.
The accompanying drawing explanation:
Fig. 1 is structural representation of the present invention;
Wherein 1: driving bevel gear; 2: gear-box; 3: the one-level sun gear; 4: one umbrella gear; 5: the one-level planetary gear train; 6: the one-level frame; 7: the secondary frame; 8: the secondary planet train; 9: gear ring; 10: housing; 11: bearing; 12: cover plate; 13: spring washer.
Embodiment:
For technological means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.
Taper planetary speed reducer as shown in Figure 1, comprise a housing 10, be provided with two bearing positions in housing 10, the vertical shaft 11 be connected by two bearings on the two bearings position, housing one end has adpting flange, connect a gear ring 9 on adpting flange, there is external splines at corresponding vertical shaft 10 ends, connect a secondary frame 7 on external splines, secondary planet train 8 is installed on secondary frame 7 to be coordinated with gear ring 9, be provided with one-level frame 6 on secondary frame 7, the secondary solar gear end engagement of secondary planet train 8 and corresponding one-level frame, being provided with one-level planetary gear train 5 on one-level frame 6 coordinates with gear ring 9, the other end of gear ring 9 is provided with a gear-box 2, the gear-box end of gear ring 9 correspondences is provided with a umbrella gear 4, wherein umbrella gear 4 is installed on gear-box 2 by bearing, umbrella gear 4 connects an one-level sun gear 3 by internal spline, one-level sun gear 3 and 5 engagements of one-level planetary gear train, a side at gear-box 2 is inlaid with bearing 11, be provided with a driving bevel gear 1 and umbrella gear 4 engagements in bearing 11, gear-box 2 sides are provided with cover plate with holes 12, cover plate 12 is connected with gear-box 2 bolts, the corresponding bearing 11 in hole on cover plate 12, hole is shoulder hole, being provided with spring washer 13 in shoulder hole withstands on bearing 11.
Above demonstration and described basic principle of the present invention, major character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (3)
1. taper planetary speed reducer, it is characterized in that: comprise a housing, be provided with the vertical shaft that a bearing fit connects in housing, housing one end connects a gear ring, connect a secondary frame at corresponding vertical shaft end, the secondary planet train is installed on the secondary frame to be coordinated with gear ring, be provided with the one-level frame on secondary, the secondary solar gear end engagement of secondary planet train and corresponding one-level frame, being provided with the one-level planetary gear train on the one-level frame coordinates with gear ring, the other end of gear ring is provided with a gear-box, the gear-box end that gear ring is corresponding is provided with a umbrella gear, umbrella gear is by one-level sun gear of spline joint, one-level sun gear and the engagement of one-level planetary gear train, a side at gear-box is inlaid with bearing, be provided with a driving bevel gear and umbrella gear engagement in bearing.
2. according to the taper planetary speed reducer described in claim 1, it is characterized in that: described gear-box side is provided with cover plate with holes, and cover plate is connected with Gear Case Bolt, the corresponding bearing in the hole on cover plate.
3. according to the taper planetary speed reducer described in claim 2, it is characterized in that: described hole is shoulder hole, is provided with spring washer in shoulder hole and withstands on bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103033411A CN103423380A (en) | 2013-07-16 | 2013-07-16 | Cone gear planetary speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103033411A CN103423380A (en) | 2013-07-16 | 2013-07-16 | Cone gear planetary speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103423380A true CN103423380A (en) | 2013-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103033411A Pending CN103423380A (en) | 2013-07-16 | 2013-07-16 | Cone gear planetary speed reducer |
Country Status (1)
| Country | Link |
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| CN (1) | CN103423380A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758168A (en) * | 2014-01-02 | 2014-04-30 | 洛阳理工学院 | Transmission for driving shaft of cutting wheel of farmland ditching machine |
| CN113996380A (en) * | 2022-01-04 | 2022-02-01 | 山西天地煤机装备有限公司 | Built-in speed reduction crusher |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000314457A (en) * | 1999-04-19 | 2000-11-14 | Renk Ag | Power transmission device for ball mill |
| CN2723770Y (en) * | 2004-07-05 | 2005-09-07 | 江苏全能机械设备有限公司 | Speed reducer for round disc material feeder |
| CN201090683Y (en) * | 2007-10-26 | 2008-07-23 | 重庆齿轮箱有限责任公司 | Wind power generation variable oar reduction gear box |
| CN101418846A (en) * | 2008-11-21 | 2009-04-29 | 中信重工机械股份有限公司 | Cone planet multi-stage big transmitting ratio decelerator for slow drive for ore mill |
| CN201241938Y (en) * | 2008-07-31 | 2009-05-20 | 天津减速机股份有限公司 | Speed reducer for disk feeding machine |
| CN201368179Y (en) * | 2009-01-20 | 2009-12-23 | 雷初云 | Spiral bevel gear reducer |
| CN201521608U (en) * | 2009-04-30 | 2010-07-07 | 杜明乾 | Double-speed planetary reducer |
| CN202803766U (en) * | 2012-10-10 | 2013-03-20 | 天津市万新传动设备有限公司 | Planetary reducer for line rolling rotating arm mechanism |
| CN102996745A (en) * | 2012-10-09 | 2013-03-27 | 吴小杰 | Grease lubricated special low-speed planet speed reducer for roller table for bearing |
| CN203442055U (en) * | 2013-07-16 | 2014-02-19 | 蚌埠市行星工程机械有限公司 | Bevel gear planetary speed reducer |
-
2013
- 2013-07-16 CN CN2013103033411A patent/CN103423380A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000314457A (en) * | 1999-04-19 | 2000-11-14 | Renk Ag | Power transmission device for ball mill |
| CN2723770Y (en) * | 2004-07-05 | 2005-09-07 | 江苏全能机械设备有限公司 | Speed reducer for round disc material feeder |
| CN201090683Y (en) * | 2007-10-26 | 2008-07-23 | 重庆齿轮箱有限责任公司 | Wind power generation variable oar reduction gear box |
| CN201241938Y (en) * | 2008-07-31 | 2009-05-20 | 天津减速机股份有限公司 | Speed reducer for disk feeding machine |
| CN101418846A (en) * | 2008-11-21 | 2009-04-29 | 中信重工机械股份有限公司 | Cone planet multi-stage big transmitting ratio decelerator for slow drive for ore mill |
| CN201368179Y (en) * | 2009-01-20 | 2009-12-23 | 雷初云 | Spiral bevel gear reducer |
| CN201521608U (en) * | 2009-04-30 | 2010-07-07 | 杜明乾 | Double-speed planetary reducer |
| CN102996745A (en) * | 2012-10-09 | 2013-03-27 | 吴小杰 | Grease lubricated special low-speed planet speed reducer for roller table for bearing |
| CN202803766U (en) * | 2012-10-10 | 2013-03-20 | 天津市万新传动设备有限公司 | Planetary reducer for line rolling rotating arm mechanism |
| CN203442055U (en) * | 2013-07-16 | 2014-02-19 | 蚌埠市行星工程机械有限公司 | Bevel gear planetary speed reducer |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758168A (en) * | 2014-01-02 | 2014-04-30 | 洛阳理工学院 | Transmission for driving shaft of cutting wheel of farmland ditching machine |
| CN103758168B (en) * | 2014-01-02 | 2017-01-04 | 洛阳理工学院 | A kind of for cutter head for farm ditch digger driving shaft drive |
| CN113996380A (en) * | 2022-01-04 | 2022-02-01 | 山西天地煤机装备有限公司 | Built-in speed reduction crusher |
| CN113996380B (en) * | 2022-01-04 | 2022-03-22 | 山西天地煤机装备有限公司 | Built-in speed reduction crusher |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131204 |