CN201027914Y - Angle transmission speed reducer - Google Patents
Angle transmission speed reducer Download PDFInfo
- Publication number
- CN201027914Y CN201027914Y CNU2007200791037U CN200720079103U CN201027914Y CN 201027914 Y CN201027914 Y CN 201027914Y CN U2007200791037 U CNU2007200791037 U CN U2007200791037U CN 200720079103 U CN200720079103 U CN 200720079103U CN 201027914 Y CN201027914 Y CN 201027914Y
- Authority
- CN
- China
- Prior art keywords
- bevel gear
- drive bevel
- flange
- fixed
- differential
- 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
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- Gear Transmission (AREA)
- General Details Of Gearings (AREA)
- Retarders (AREA)
Abstract
The utility model discloses an angle transmission reducer, wherein, one end of a casing is connected with a bearing seat. One end of a driving bevel gear shaft is connected with an input flange and the other end of the driving bevel gear shaft is inserted into the bearing seat, and the driving bevel gear shaft is fixed in the bearing seat via a bearing. A flange shaft is fixed in the casing and connected with a driven bevel gear, and the bevel of the driven bevel gear meshes with the bevel of the driving bevel gear shaft. The other end of the casing is connected with a middle casing which is coupled with a gear ring with the outer end connected with a box cover. A planet gear fixed in a planet carrier meshes with a sun gear which has one end coupled with the flange shaft, and a joint is arranged inside the middle casing. The joint of the driving bevel gear shaft and the input flange is movably connected with a seal cover at the external end. The utility model has the advantages of simple structure, easy manufacturing and machining, large carrying capacity of reducer, small volume, stable transmission, good appearance, low machine noise, long service life, low price and effective avoidance of input end oil leakage.
Description
Technical field
The utility model relates to the retarder on the stirrer, particularly a kind of angle gearing speed-reducer that is applicable to concrete mixer.
Background technique
Stirrer is one of indispensable equipment of present construction industry, 1.5m
3Following stirrer substantially all usefulness be old-fashioned cylinder gear speed reducer, 2～3m
3Stirrer then manyly fly sharp company based on Italy group and make retarder, this type of retarder adopts motor driving, gives the retarder input flange transmission of torque by belt pulley, slows down by retarder is inner again, passes to the stirrer main shaft by internal spline output; This retarder is because of playing complex structure, the material expensive that adopts, make stirrer on the high side, increased economic burden for numerous builders, this type of retarder difficulty of processing is bigger simultaneously, and production time is longer, can not in time meet the need of market, and input end has oil leakage phenomenon to take place, so need improve this type of retarder.
Summary of the invention
The purpose of this utility model is to disclose a kind of processing that is easy to, and prevents that effectively the input end oil leakage phenomenon from taking place, and the comparatively cheap angle gearing speed-reducer of cost.
For reaching the foregoing invention purpose, the technological scheme that is adopted is: a kind of angle gearing speed-reducer, comprise housing, input flange, the drive bevel gear axle, bearing support, flange shaft, driven wheel of differential, middle casing, gear ring, case lid and planet wheel, sun gear, planet carrier, housing one end opening place is connected with bearing support, one end termination of drive bevel gear axle is connected with input flange, the other end that the drive bevel gear axle is provided with drive bevel gear awl tooth inserts in the bearing support, drive bevel gear axle intermediate portion is rotatably assorted in bearing support by bearing fixing, flange shaft is passed through another bearing fixing in housing, flange shaft is connected with the driven wheel of differential that has driven wheel of differential awl tooth, driven wheel of differential awl tooth on the driven wheel of differential and the drive bevel gear awl tooth engagement on the drive bevel gear axle; Housing the other end opening is connected with middle casing, middle casing is connected with gear ring, and the gear ring outer end is connected with case lid, is fixed in the planet wheel in the planet carrier and sun gear is meshing with each other and be fixed in the gear ring with planet carrier, one end of sun gear is connected with flange shaft, and the joint places middle casing.
The outer end of described drive bevel gear axle and input flange joint is connected with sealing cover.
The utility model structure is comparatively simple, is easy to fabrication and processing, and this retarder bearing capacity is big, and volume is little, and stable drive is aesthetic in appearance, and the complete machine noise is low, long service life, and lubricated convenient, low price has been avoided the generation of input end oil leakage phenomenon effectively.
Description of drawings
Fig. 1 is the utility model structural representation;
Among the figure: 1-housing, 2-input flange, 3-drive bevel gear axle, 3.1-drive bevel gear awl tooth, 4-bearing support, 5-flange shaft, 6-driven wheel of differential, 6.1-driven wheel of differential awl tooth, 7-middle casing, 8-gear ring, 9-case lid, 10-planet wheel, 11-sun gear, 12-planet carrier, 13-sealing cover, 14-bearing.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail:
As shown in Figure 1, a kind of angle gearing speed-reducer, comprise housing 1, input flange 2, drive bevel gear axle 3, bearing support 4, flange shaft 5, driven wheel of differential 6, middle casing 7, gear ring 8, case lid 9 and planet wheel 10, sun gear 11, planet carrier 12, housing 1 one end opening places are connected with bearing support 4, one end termination of drive bevel gear axle 3 is connected with input flange 2, the other end that drive bevel gear axle 3 is provided with drive bevel gear awl tooth 3.1 inserts in the bearing support 4, drive bevel gear axle 3 intermediate portions are fixed in the bearing support 4 by bearing 14 and are rotatably assorted, flange shaft 5 is fixed in the housing 1 by another bearing 14, flange shaft 5 is connected with the driven wheel of differential 6 that has driven wheel of differential awl tooth 6.1, and the driven wheel of differential awl tooth 6.1 on the driven wheel of differential 6 is bored tooth 3.1 engagements with the drive bevel gear on the drive bevel gear axle 3; Housing 1 the other end opening is connected with middle casing 7, middle casing 7 is connected with gear ring 8, gear ring 8 outer ends are connected with case lid 9, being fixed in planet wheel 10 in the planet carrier 12 is meshing with each other with sun gear 11 and is fixed in the gear ring 8 with planet carrier 12, one end of sun gear 11 is connected with flange shaft 5, and the joint places middle casing 7.Drive bevel gear axle 3 is connected with sealing cover 13 with the exterior edge face of input flange 2 joints.
The utility model has been done modification to the output terminal spline, adopts (E22-141) French Standard spline specification, adopts flank of tooth centering, bearing capacity height, easy to process; The inner employing dish of retarder, angle tooth transmission and planetary reduction gear transmission, dish, angle tooth are the hard flank of tooth, adopt 20CrMnTi carburizing, quenching, and the flank of tooth grinds, and precision reaches: 8-7-7.
Claims (2)
1. angle gearing speed-reducer, it is characterized in that: comprise housing (1), input flange (2), drive bevel gear axle (3), bearing support (4), flange shaft (5), driven wheel of differential (6), middle casing (7), gear ring (8), case lid (9) and planet wheel (10), sun gear (11), planet carrier (12), housing (1) one end opening place is connected with bearing support (4), one end termination of drive bevel gear axle (3) is connected with input flange (2), the other end that drive bevel gear axle (3) is provided with drive bevel gear awl tooth (3.1) inserts in the bearing support (4), drive bevel gear axle (3) intermediate portion is fixed in the bearing support (4) by bearing (14) and is rotatably assorted, flange shaft (5) is fixed in the housing (1) by another bearing (14), flange shaft (5) is connected with the driven wheel of differential (6) that has driven wheel of differential awl tooth (6.1), and the driven wheel of differential awl tooth (6.1) on the driven wheel of differential (6) is bored tooth (3.1) engagement with the drive bevel gear on the drive bevel gear axle (3); Housing (1) the other end opening is connected with middle casing (7), middle casing (7) is connected with gear ring (8), gear ring (8) outer end is connected with case lid (9), being fixed in planet wheel (10) and sun gear (11) in the planet carrier (12) is meshing with each other and is fixed in the gear ring (8) with planet carrier (12), one end of sun gear (11) is connected with flange shaft (5), and the joint places middle casing (7).
2. angle according to claim 1 gearing speed-reducer is characterized in that: drive bevel gear axle (3) is connected with sealing cover (13) with the exterior edge face of input flange (2) joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200791037U CN201027914Y (en) | 2007-04-12 | 2007-04-12 | Angle transmission speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200791037U CN201027914Y (en) | 2007-04-12 | 2007-04-12 | Angle transmission speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201027914Y true CN201027914Y (en) | 2008-02-27 |
Family
ID=39132124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200791037U Expired - Fee Related CN201027914Y (en) | 2007-04-12 | 2007-04-12 | Angle transmission speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201027914Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102996745A (en) * | 2012-10-09 | 2013-03-27 | 吴小杰 | Grease lubricated special low-speed planet speed reducer for roller table for bearing |
| CN103591222A (en) * | 2013-11-26 | 2014-02-19 | 徐州徐工施维英机械有限公司 | Speed reducer for concrete mixing main machine |
| CN104100679A (en) * | 2014-08-05 | 2014-10-15 | 徐州徐工施维英机械有限公司 | Mixing main machine transmission device and mixing station |
| CN104196965A (en) * | 2014-08-07 | 2014-12-10 | 珠海飞马传动机械有限公司 | Planetary reduction gearbox used for double-horizontal-shaft cement stirrer |
| CN105499609A (en) * | 2016-01-13 | 2016-04-20 | 成都佳美嘉科技有限公司 | Main shaft of numerical control machine tool |
-
2007
- 2007-04-12 CN CNU2007200791037U patent/CN201027914Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102996745A (en) * | 2012-10-09 | 2013-03-27 | 吴小杰 | Grease lubricated special low-speed planet speed reducer for roller table for bearing |
| CN103591222A (en) * | 2013-11-26 | 2014-02-19 | 徐州徐工施维英机械有限公司 | Speed reducer for concrete mixing main machine |
| CN103591222B (en) * | 2013-11-26 | 2017-02-15 | 徐州徐工施维英机械有限公司 | Speed reducer for concrete mixing main machine |
| CN104100679A (en) * | 2014-08-05 | 2014-10-15 | 徐州徐工施维英机械有限公司 | Mixing main machine transmission device and mixing station |
| CN104196965A (en) * | 2014-08-07 | 2014-12-10 | 珠海飞马传动机械有限公司 | Planetary reduction gearbox used for double-horizontal-shaft cement stirrer |
| CN105499609A (en) * | 2016-01-13 | 2016-04-20 | 成都佳美嘉科技有限公司 | Main shaft of numerical control machine tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080227 |