CN205978392U - Rotation reduction gear for bucket wheel machine - Google Patents
Rotation reduction gear for bucket wheel machine Download PDFInfo
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- CN205978392U CN205978392U CN201620980135.3U CN201620980135U CN205978392U CN 205978392 U CN205978392 U CN 205978392U CN 201620980135 U CN201620980135 U CN 201620980135U CN 205978392 U CN205978392 U CN 205978392U
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- gear
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- bearing
- support disk
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Abstract
The utility model relates to a rotation reduction gear for bucket wheel machine, including the casing, the casing is connected gradually and is formed by input box, front engine cover, back cover, output support, and the input magazine is internal, and to install input bevel gears vice, installs planetary transmission mechanism in the front engine cover, installs star gear drive mechanism between front engine cover and the back cover, exports and installs the output shaft in the support, bevel gear pair connects planetary transmission mechanism, and planetary transmission mechanism connects star gear drive mechanism, and star gear drive mechanism connects the output shaft. Simple compact, the appearance is little, and lubricated convenient, bearing capacity is strong, and the performance of transshipping is good, efficient, smooth operation, and the noise is little, long service life, the installation maintains that the maintenance is convenient, advantages such as dismouting easy maintenance.
Description
Technical field
This utility model is related to reductor field and in particular to a kind of bucket wheel machine rotary reducer.
Background technology
Bucket wheel machine revolution rotating speed is all slow, and redemption ability ratio is larger, and this requires that rotary reducer speed ratio is big, carries energy
Power is big.Just conventional rotary planetary reductor parts are many, and volume is big, lubricating difficulties, and processing request is high, and manufacture difficulty is big.
Content of the invention
For solving deficiency of the prior art, the purpose of this utility model be to provide a kind of compact conformation, operate steadily,
Power attenuation is little, bearing capacity is strong, lubricated maintenance convenient bucket wheel machine revolution actuating device.
The technical scheme that this utility model is taken is：
A kind of bucket wheel machine rotary reducer, including housing, housing is by inputting casing, front cover, rear cover, output bracket
It is connected in sequence it is characterised in that being provided with input bevel gear pair in input magazine body, Gear Planet Transmission machine is installed in front cover
Structure, is provided with star wheels transport mechanism between front cover and rear cover, be provided with output shaft in output bracket；Bevel gear pair connects row
Star drive mechanism, epicyclic transmission mechanism connects star wheels transport mechanism, and star wheels transport mechanism connects output shaft.
Further, described input bevel gear pair includes input shaft, bevel pinion, bevel gear wheel, pinion stand；Described conelet
Gear is fixedly connected on input shaft through key, and described bevel gear wheel is connected to pinion stand, small bevel gear by multiple uniform articulation bolts
Wheel is engaged with bevel gear wheel, and pinion stand is supported on input casing through bearing.
Further, described epicyclic transmission mechanism include sun gear, multiple planetary gear, planetary annular, force transmission shaft and
Pivoted arm, planetary gear passes through bearing and force transmission shaft is uniformly installed on pivoted arm, and planetary annular is fixedly mounted on front cover, OK
Star gear is engaged with sun gear and planetary annular simultaneously.
Further, described star wheels transport mechanism includes star-wheel ring gear, two panels planetary gear, jackshaft and eccentric bushing；
Star-wheel ring gear is fixedly installed between front cover and rear cover, and eccentric bushing is fixedly sheathed on jackshaft, described two planet teeth
Wheel is installed on jackshaft, and the phase contrast in 180 degree by eccentric bushing dislocation, and biography is engaged with star-wheel ring gear in two planetary gear intervals
Dynamic, jackshaft is also cased with front support disk and rear support disk, described two planetary gears are located between forward and backward supporting disk, each planet
Multiple spider gear shafts and multiple support shafts are staggeredly distributed with gear, front support disk is coupled with rear support disk and is by described each support shaft
Integrally, described spider gear shaft is identical with eccentric bushing eccentric throw, and described spider gear shaft one end is arranged on planetary gear through bearing, spider gear shaft
The other end be installed on front support disk or rear support disk through bearing；Front support disk is supported on front cover, rear support disk by bearing
It is installed on rear cover by bearing supporting.
Further, described output shaft obtains taper roll bearing by top and the self-aligning roller bearing of bottom is arranged on output
On support.
Yet further, described pinion stand and sun gear are driven by spline connection, and described pivoted arm is with jackshaft by spline even
Connect transmission, described rear support disk is driven by spline connection with output shaft.
After taking above technical scheme, the beneficial effects of the utility model are：Structure letter is had using technique scheme
Single compact, profile is little, and lubrication is convenient, and bearing capacity is strong, and overload performance is good, efficiency high, smooth running, and noise is little, service life
Long, the advantages of maintaining is convenient, and dismounting is easy to maintenance is installed.
Brief description
Fig. 1 is structural representation.
Specific embodiment
Below in conjunction with accompanying drawing, the technical program is further described：
A kind of bucket wheel machine rotary reducer, including housing, housing is by inputting casing 6, front cover 12, rear cover 18, defeated
Go out support 21 to be connected in sequence from top to bottom, input bevel gear pair, described input bevel gear pair bag are installed in input magazine body
Include input shaft 1, bevel pinion 5, bevel gear wheel 2 and pinion stand 4；Described bevel pinion 5 is fixedly connected on input shaft 1 through key, greatly
Bevel gear 2 by multiple uniform articulation bolts 3 coaxially connected in pinion stand 4, pinion stand 4 bottom is supported on input casing through bearing
6, bevel pinion 5 and bevel gear wheel 2 engaged transmission.
In front cover 12, epicyclic transmission mechanism is installed, described epicyclic transmission mechanism includes sun gear 7, multiple planetary gear
8th, planetary annular 9, force transmission shaft 10 and pivoted arm 11, planetary annular 9 is fixedly mounted on front cover 12 inwall, and planetary gear 8 leads to
Cross bearing and force transmission shaft is uniformly installed on pivoted arm 11, planetary gear 8 is engaged with sun gear 7 and planetary annular 9 simultaneously.Described
Be driven by spline connection between sun gear 7 upper end and pinion stand 4, the bottom surface of sun gear is supported on the top surface of pivoted arm, sun gear with turn
It is provided with top dome between arm.
In cover 18, star wheels transport mechanism is installed afterwards, described star wheels transport mechanism includes star-wheel ring gear 14, two panels row
Star gear 16, jackshaft 19 and eccentric bushing 17；Star-wheel ring gear 14 is fixedly installed between front cover 12 and rear cover 18, eccentric
Set 17 is fixedly sheathed on jackshaft 19, and described two planetary gears 16 are installed on jackshaft 19, and are misplaced in 180 by eccentric bushing 17
The phase contrast of degree, two planetary gear 16 interval and star-wheel ring gear 14 engaged transmission, prop up before jackshaft 17 also has through bearing holder (housing, cover)
Tray 13 and rear support disk 20, described two planetary gears 16 are located between forward and backward supporting disk, and each planetary gear 16 is interspersed
There are multiple spider gear shafts 15 and multiple support shafts 30, front support disk 13 is coupled for one by described each support shaft 30 with rear support disk 20
Body, described spider gear shaft 15 is identical with eccentric bushing 17 eccentric throw, and described spider gear shaft 15 one end is arranged on planetary gear 16 through bearing,
The other end of spider gear shaft 15 is installed on front support disk 13 or rear support disk 20 through bearing；Before front support disk 13 is supported on by bearing
Cover 12, rear support disk 20 is installed on rear cover 18 by bearing supporting, the top of jackshaft 19 and pivoted arm 11 spline connection, in
The bottom of countershaft 19 is supported on the center of rear support disk 20 through bearing.
Output shaft 22 is installed in output bracket 21, described output shaft 22 is by upper cone roller bearing 28 and bottom regulation of mental activities
Roller bearing 26 is arranged on output bracket 21, and the upper end of output shaft 22 is connected transmission through spline with rear support disk 20.Output shaft
Oil sealing 27 is installed, output bracket 21 is internally formed dry type cavity, and each gear drive in cavity top adopts bath lubrication, defeated
Shaft 22 bottom self-aligning roller bearing 26 adopts grease lubrication, substantially non-maintaining.Output shaft 22 end adopts circular cone shaft extension, is easy to pacify
Dress exposed gear.Front cover 12 is provided with screwed hole can be installed electric machine support 32 and be used for installing motor.Front cover 12 is only provided with
Dynamic keyway 31, prevents from during whole machine installation shaking. and output bracket 21 outside is provided with mounting ring 23 by key 25 and fixes, mounting ring 23
It is directly welded on bucket wheel machine body 24.Cover 18 is provided with flexible pipe 29 and extends to outside bucket wheel machine body afterwards.
Claims (6)
1. a kind of bucket wheel machine rotary reducer, including housing, housing by input casing, front cover, rear cover, output bracket according to
Secondary be formed by connecting it is characterised in that being provided with input bevel gear pair in input magazine body, Gear Planet Transmission machine is installed in front cover
Structure, is provided with star wheels transport mechanism between front cover and rear cover, be provided with output shaft in output bracket；Bevel gear pair connects row
Star drive mechanism, epicyclic transmission mechanism connects star wheels transport mechanism, and star wheels transport mechanism connects output shaft.
2. a kind of bucket wheel machine rotary reducer according to claim 1 is it is characterised in that described input bevel gear pair bag
Include input shaft, bevel pinion, bevel gear wheel, pinion stand；Described bevel pinion is fixedly connected on input shaft through key, described auger tooth
Wheel is connected to pinion stand by multiple uniform articulation bolts, and bevel pinion is engaged with bevel gear wheel, and pinion stand is supported on through bearing
Input casing.
3. a kind of bucket wheel machine rotary reducer according to claim 1 is it is characterised in that described epicyclic transmission mechanism bag
Include sun gear, multiple planetary gear, planetary annular, force transmission shaft and pivoted arm, planetary gear passes through bearing and force transmission shaft is uniformly pacified
It is loaded on pivoted arm, planetary annular is fixedly mounted on front cover, and planetary gear is engaged with sun gear and planetary annular simultaneously.
4. a kind of bucket wheel machine rotary reducer according to claim 1 is it is characterised in that described star wheels transport mechanism bag
Include star-wheel ring gear, two panels planetary gear, jackshaft and eccentric bushing；Star-wheel ring gear be fixedly installed in front cover and rear cover it
Between, eccentric bushing is fixedly sheathed on jackshaft, and described two planetary gears are installed on jackshaft, and is in 180 degree by eccentric bushing dislocation
Phase contrast, two planetary gears intervals and star-wheel ring gear engaged transmission, jackshaft is also cased with front support disk and rear support disk,
Described two planetary gears are located between forward and backward supporting disk, and each planetary gear is staggeredly distributed with multiple spider gear shafts and multiple supportings
Axle, front support disk is connected as one by described each support shaft with rear support disk, and described spider gear shaft is identical with eccentric bushing eccentric throw, institute
State spider gear shaft one end to be arranged on planetary gear through bearing, the other end of spider gear shaft is installed on front support disk or rear support through bearing
On disk；Front support disk is supported on front cover by bearing, and rear support disk is installed on rear cover by bearing supporting.
5. a kind of bucket wheel machine rotary reducer according to claim 1 is it is characterised in that described output shaft is obtained by top
The self-aligning roller bearing of taper roll bearing and bottom is arranged on output bracket.
6. a kind of bucket wheel machine rotary reducer according to claim 1 is it is characterised in that described pinion stand and sun gear
It is driven by spline connection, described pivoted arm and jackshaft are driven by spline connection, described rear support disk and output shaft are by spline connection
Transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620980135.3U CN205978392U (en) | 2016-08-30 | 2016-08-30 | Rotation reduction gear for bucket wheel machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620980135.3U CN205978392U (en) | 2016-08-30 | 2016-08-30 | Rotation reduction gear for bucket wheel machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205978392U true CN205978392U (en) | 2017-02-22 |
Family
ID=58041097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620980135.3U Active CN205978392U (en) | 2016-08-30 | 2016-08-30 | Rotation reduction gear for bucket wheel machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205978392U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106246891A (en) * | 2016-08-30 | 2016-12-21 | 江苏泰隆减速机股份有限公司 | A kind of bucket wheel machine rotary reducer |
-
2016
- 2016-08-30 CN CN201620980135.3U patent/CN205978392U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106246891A (en) * | 2016-08-30 | 2016-12-21 | 江苏泰隆减速机股份有限公司 | A kind of bucket wheel machine rotary reducer |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |