CN203664027U - Spiral discharging differential centrifugal machine with double cycloids inside - Google Patents
Spiral discharging differential centrifugal machine with double cycloids inside Download PDFInfo
- Publication number
- CN203664027U CN203664027U CN201320760311.9U CN201320760311U CN203664027U CN 203664027 U CN203664027 U CN 203664027U CN 201320760311 U CN201320760311 U CN 201320760311U CN 203664027 U CN203664027 U CN 203664027U
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- Prior art keywords
- case lid
- output
- bearing
- input
- box cover
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Abstract
The utility model relates to a spiral discharging differential centrifugal machine with double cycloids inside. An output end box cover is connected in a supporting frame in series through a bearing, the upper end of the output end box cover is connected with a second belt pulley, an input shaft penetrates through an input end box cover, the upper end of the input shaft is connected with a first belt pulley through a rotating barrel, the lower end of the input shaft is coaxially connected with a cycloid gear through an eccentric bearing, the cycloid gear is connected with a connecting barrel through a pin, the connecting barrel is connected in the output end box cover through a bearing, one end of an output shaft is connected in the connecting barrel in series, the other end of the output shaft is connected with a spiral conveyor, a rotating drum is connected with the lower end face of the output end box cover, and an inner cycloid gear ring is connected between the input end box cover and the output end box cover and is meshed with the cycloid gear.
Description
Technical field
The utility model relates to solid-liquid two-phase separation machinery field, is specifically related to a kind of built-in double pendulum line style screw unloading differential centrifugation machine.
Background technology
For the requirement of in commercial Application, the particle below 2 μ m being carried out sedimentation separation, screw unloading differential centrifugation machine must improve the rotating speed of rotary drum, to improve separation factor.Thus, require the very little radius of gyration, very little rotating mass and very high dynamic balance accuracy as the differential driver of drive unit, that is to say the lightweight of the essential height of transmission device, appearance and size is minimum as far as possible.Traditional screw unloading differential centrifugation machine using traditional all adopts B, X-type cycloidal-pin wheel as transmission device.
Summary of the invention
It is a kind of simple in structure that the purpose of this utility model is to provide, and speed reducing ratio is large, the built-in double pendulum line style screw unloading differential centrifugation machine that bearing capacity is stronger.
The technical scheme that the utility model is taked is:
A kind of built-in double pendulum line style screw unloading differential centrifugation machine, comprise bearing support, power shaft, input case lid, Cycloidal Wheel, hypocycloid gear ring, output shaft, output case lid, screw input feeder and rotary drum, described output case lid is in bearing is serially connected with bearing support, the upper end of output case lid is connected with the second belt pulley, described power shaft is connected to input case lid, the upper end of power shaft is connected with the first belt pulley through rotating cylinder, the lower end of power shaft coaxially connects Cycloidal Wheel through capacity eccentric bearing, Cycloidal Wheel is connected with coupling tunnel through pin, described coupling tunnel is in bearing is connected in output case lid, one end of output shaft is serially connected with in coupling tunnel, the other end of output shaft connects screw input feeder, described output case lid lower surface is connected with rotary drum, between described input case lid and output case lid, be connected with hypocycloid gear ring, described hypocycloid gear ring engages with Cycloidal Wheel.
The utility model takes the beneficial effect of above technical scheme to be:
(1) adopt double cycloid structure, just replaced the pinwheel being formed by pin wheel housing, a lot of pin tooth and pin gear sleeve with hypocycloid wheel, simple in structure, part is few, speed reducing ratio is large.
(2) double cycloid pure rolling mesh, engagement normal radius of curvature is little, and contact strength is high, and bearing capacity can improve 50-70%.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure: power shaft 1, the first belt pulley 2, the second belt pulleys 3, input case lid 4, Cycloidal Wheel 5, hypocycloid gear ring 6, capacity eccentric bearing 7, pin 8, coupling tunnel 9, output case lid 10, output shaft 11, screw input feeder 12, rotary drum 13, bearing support 14, rotating cylinder 15.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is further described:
As figure, a kind of built-in double pendulum line style screw unloading differential centrifugation machine comprises power shaft 1, the first belt pulley 2, the second belt pulley 3, input case lid 4, Cycloidal Wheel 5, hypocycloid gear ring 6, capacity eccentric bearing 7, pin 8, coupling tunnel 9, output case lid 10, output shaft 11, screw input feeder 12, rotary drum 13, bearing support 14 and rotating cylinder 15.Described input case lid 4 is in bearing is serially connected with bearing support 14, its one end is connected with the second belt pulley 3 through rotating cylinder 15, the other end connects hypocycloid gear ring 6, described power shaft 1 is connected to input case lid interior 4, its one end is connected with the first belt pulley 2, the other end is two groups of Cycloidal Wheel 5 of capacity eccentric bearing 7 coaxial connections of 180 ° through two groups of phase differences, described Cycloidal Wheel 5 is interrupted and is engaged with hypocycloid gear ring 6, Cycloidal Wheel 5 is connected with coupling tunnel 9 through pin 8, described coupling tunnel 9 is in bearing is connected in output case lid 10, output shaft 11 one end are in spline is serially connected with coupling tunnel 9, the other end connects screw input feeder 12, described output case lid 10 belows are connected with rotary drum 13.
Its operation principle is: the first belt pulley 2 and the second belt pulley 3 drive and are with respectively driven input shaft 1 and input case lid 4 rotating in same directions through motor, power shaft 1 drives Cycloidal Wheel 5 to swing and is interrupted and engages with hypocycloid gear ring 6 through capacity eccentric bearing 7, input case lid 4 drives the hypocycloid gear ring 6 and the synchronized in the same way rotation of rotary drum 13 that connect successively, the Cycloidal Wheel 5 engaging with hypocycloid gear ring 6 rotation of slowing down in the same way, pin 8 in Cycloidal Wheel 5 drives output shaft 11 to export through coupling tunnel 9, and output shaft 11 drives screw input feeder 12 to rotate.
Above-described embodiment is to explanation of the present invention, is not limitation of the invention, any scheme after simple transformation of the present invention is all belonged to protection scope of the present invention.
Claims (1)
1. a built-in double pendulum line style screw unloading differential centrifugation machine, comprise bearing support, power shaft, input case lid, Cycloidal Wheel, hypocycloid gear ring, output shaft, output case lid, screw input feeder and rotary drum, described output case lid is in bearing is serially connected with bearing support, the upper end of output case lid is connected with the second belt pulley, described power shaft is connected to input case lid, the upper end of power shaft is connected with the first belt pulley through rotating cylinder, the lower end of power shaft coaxially connects Cycloidal Wheel through capacity eccentric bearing, Cycloidal Wheel is connected with coupling tunnel through pin, described coupling tunnel is in bearing is connected in output case lid, one end of output shaft is serially connected with in coupling tunnel, the other end of output shaft connects screw input feeder, described output case lid lower surface is connected with rotary drum, it is characterized in that, between described input case lid and output case lid, be connected with hypocycloid gear ring, described hypocycloid gear ring engages with Cycloidal Wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320760311.9U CN203664027U (en) | 2013-11-28 | 2013-11-28 | Spiral discharging differential centrifugal machine with double cycloids inside |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320760311.9U CN203664027U (en) | 2013-11-28 | 2013-11-28 | Spiral discharging differential centrifugal machine with double cycloids inside |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203664027U true CN203664027U (en) | 2014-06-25 |
Family
ID=50960361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320760311.9U Expired - Fee Related CN203664027U (en) | 2013-11-28 | 2013-11-28 | Spiral discharging differential centrifugal machine with double cycloids inside |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203664027U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103691578A (en) * | 2013-11-28 | 2014-04-02 | 江苏泰来减速机有限公司 | Built-in double cycloidal type spiral discharge differential centrifugal machine |
| DE102017102971A1 (en) | 2017-02-15 | 2018-08-16 | Sumitomo (Shi) Cyclo Drive Germany Gmbh | centrifuge construction |
-
2013
- 2013-11-28 CN CN201320760311.9U patent/CN203664027U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103691578A (en) * | 2013-11-28 | 2014-04-02 | 江苏泰来减速机有限公司 | Built-in double cycloidal type spiral discharge differential centrifugal machine |
| DE102017102971A1 (en) | 2017-02-15 | 2018-08-16 | Sumitomo (Shi) Cyclo Drive Germany Gmbh | centrifuge construction |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20161128 |