CN107575551A - A kind of centrifuge differential mechanism with central through hole - Google Patents
A kind of centrifuge differential mechanism with central through hole Download PDFInfo
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- CN107575551A CN107575551A CN201710979398.1A CN201710979398A CN107575551A CN 107575551 A CN107575551 A CN 107575551A CN 201710979398 A CN201710979398 A CN 201710979398A CN 107575551 A CN107575551 A CN 107575551A
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- input shaft
- central
- housing
- differential mechanism
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- 230000007246 mechanism Effects 0.000 title claims abstract description 39
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 239000003921 oil Substances 0.000 description 7
- 239000007788 liquid Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000346 nonvolatile oil Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The present invention discloses a kind of centrifuge differential mechanism with central through hole, it includes housing, it is rotatably arranged on the input shaft in the casing center portion, and it is arranged on the primary planet transmission mechanism in the housing, secondary planet transmission mechanism, the input shaft is provided with through hole in the axial direction through the housing and the input shaft, because the present invention by input shaft runs through whole differential mechanism, and through hole is set in the shaft core position of input shaft, so as to which the feed pipe of centrifuge is arranged in the through hole in input shaft, so as to solve the technical problem of centrifuge difficult feed.
Description
Technical field
The present invention relates to differential art, particularly a kind of centrifuge differential mechanism with central through hole.
Background technology
Centrifuge is by centrifugal force caused by rotation, is separated in liquid and solid particle or the mixture of liquid and liquid
The machinery of each component.Generally, centrifuge has a tank body, has the charging aperture and discharging opening of charging and discharging on tank body, but
Be, certain centrifuge need in rotation process feed and discharge, can only charging aperture be located in the center of rotation of tank body one end, and
The end is the rotatory force input of tank body, it is necessary to which connected with differential, common differential mechanism can not meet the charging of this kind of centrifuge
Demand.
The content of the invention
It is an object of the invention to provide a kind of centrifuge differential mechanism with central through hole.
To reach above-mentioned purpose, the technical solution adopted by the present invention is：
A kind of centrifuge differential mechanism with central through hole, it includes housing, is rotatably arranged on the input in the casing center portion
Axle, and primary planet transmission mechanism, the secondary planet transmission mechanism being arranged in the housing, the input shaft is through described
The housing and input shaft is provided with through hole in the axial direction.
Preferably, the housing includes cylindric body, the input lid for being arranged on the body input and setting
In the output lid of the body output end, the input shaft is rotatablely connected with the input lid by bearing.
It is further preferred that the extension end cap being set on the input shaft is additionally provided with the input lid, it is described
The one end of extension end cap is with the input lid to being fixedly connected, and the other end passes through bearing and the input shaft is rotated and connected
Connect.
It is further preferred that the extension end cap is bolted with the input lid, and also set between the two
Gasket seal is equipped with, what the gasket seal extended internally including annular shim body, from the outside of the shim body inner ring
Stop part and the oil seal for being arranged on the shim body inner ring.
Preferably, the primary planet transmission mechanism is included in primary planet carrier, the one-level being arranged on the input shaft
Heart gear, the primary annulus for being arranged on the inner walls, be rotatably arranged on the primary planet carrier simultaneously with the one-level
The primary planet wheel that central gear and the primary annulus are meshed, the secondary planet transmission mechanism include leading to the housing
Cross bearing and rotate the secondary planet frame set, the secondary center gear with primary planet carrier fixed setting, and rotate and set
Put the secondary planet wheel on the secondary planet frame.
It is further preferred that the primary planet carrier axle center part has through hole, the primary planet carrier is set in described defeated
Enter on axle, and with being rotatablely connected on the input shaft by bearing.
It is further preferred that the outer ring of the secondary planet frame is rotatablely connected with the housing by bearing, the one-level
Planet carrier sets the end of the secondary center gear to be rotatablely connected by the inner ring of bearing and the secondary planet frame.
It is further preferred that the primary planet transmission mechanism also includes the one-level secondary row set with the housing into rotation
Carrier, the one-level secondary row carrier are separately positioned on the both sides of the primary planet wheel with the primary planet carrier.
It is further preferred that it is provided with oil seal between the secondary planet frame and the housing.
It is further preferred that the input shaft is provided with oil seal with the secondary planet frame support.
Because above-mentioned technical proposal is used, the present invention has following advantages compared with prior art：
Because the present invention by input shaft runs through whole differential mechanism, and through hole is set in the shaft core position of input shaft, so as to
The feed pipe of centrifuge is arranged in the through hole in input shaft, so as to solve the technical problem of centrifuge difficult feed.
Brief description of the drawings
Accompanying drawing 1 is the structural representation of the present invention.
In the figures above：1st, housing；11st, body；12nd, lid is inputted；13rd, lid is exported；2nd, input shaft；21st, through hole；3、
Extend end cap；4th, gasket seal；41st, stop part；51st, primary planet carrier；52nd, primary centre gear；53rd, primary annulus；54th, one
Level planetary gear；55th, one-level secondary row carrier；61st, secondary planet frame；62nd, secondary center gear；63rd, two level gear ring；64th, two level
Planetary gear.
Embodiment
The invention will be further described for shown embodiment below in conjunction with the accompanying drawings：
Referring to shown in accompanying drawing 1, a kind of centrifuge differential mechanism with central through hole 21, it includes housing 1, is rotatably arranged on housing
The input shaft 2 of 1 central part, and primary planet transmission mechanism, the secondary planet transmission mechanism being arranged in housing 1, input shaft 2
Through hole 21 is provided with the axial direction through housing 1 and input shaft 2.
Housing 1 includes cylindric body 11, is arranged on the input lid 12 of the input of body 11 and is arranged on body 11
The output lid 13 of output end, input shaft 2 are rotatablely connected with input lid 12 by bearing.
Be additionally provided with the extension end cap 3 being set on input shaft 2 on input lid 12, extend the one end of end cap 3 with it is defeated
Enter lid 12 to being fixedly connected, the other end is rotatablely connected by bearing and input shaft 2.So as to provide holding power for input shaft 2,
To ensure the rotary balance of long input shaft 2.
Extend end cap 3 to be bolted with input lid 12, and be additionally provided with gasket seal 4 between the two, seal
Pad 4 includes annular shim body 11, the stop part 41 to be extended internally from the outside of the inner ring of shim body 11 and is arranged on pad
The oil seal of the inner ring of body 11.Stop part 41 can play a part of the fixed oil seal of auxiliary, prevent oil seal in 2 turns of input shaft
Moved when dynamic.
Primary planet transmission mechanism includes primary planet carrier 51, the primary centre gear 52 being arranged on input shaft 2, set
Primary annulus 53 in the inwall of housing 1, be rotatably arranged on primary planet carrier 51 simultaneously with primary centre gear 52 and one-level tooth
The primary planet wheel 54 that circle 53 is meshed, secondary planet transmission mechanism include rotating the two level row set by bearing with housing 1
Carrier 61, the secondary center gear 62 being fixedly installed with primary planet carrier 51, the two level gear ring 63 for being arranged on the inwall of housing 1, with
And it is rotatably arranged on the secondary planet wheel 64 on secondary planet frame 61.
The axle center part of primary planet carrier 51 has through hole 21, and primary planet carrier 51 is set on input shaft 2, and and input shaft
It is rotatablely connected on 2 by bearing.
The outer ring of secondary planet frame 61 is rotatablely connected with housing 1 by bearing, and primary planet carrier 51 sets secondary center tooth
The end of wheel 62 is rotatablely connected by the inner ring of bearing and secondary planet frame 61.
Primary planet transmission mechanism also includes rotating the one-level secondary row carrier 55 set, one-level additional planetary with housing 1
Frame 55 is separately positioned on the both sides of primary planet wheel 54 with primary planet carrier 51.
Oil seal is provided between secondary planet frame 61 and housing 1, input shaft 2 is provided with oil with the support of secondary planet frame 61
Sealing, to ensure the seal of differential mechanism.
Because the present embodiment by input shaft 2 runs through whole differential mechanism, and through hole is set in the shaft core position of input shaft 2
21, so as to be arranged on the feed pipe of centrifuge in the through hole 21 in input shaft 2, so as to solve centrifuge difficult feed
Technical problem.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar can understand present disclosure and implement according to this, and it is not intended to limit the scope of the present invention.It is all according to the present invention
The equivalent change or modification that Spirit Essence is made, it should all be included within the scope of the present invention.
Claims (10)
1. a kind of centrifuge differential mechanism with central through hole, it includes housing, is rotatably arranged on the defeated of the casing center portion
Enter axle, and primary planet transmission mechanism, the secondary planet transmission mechanism being arranged in the housing, it is characterised in that：It is described
Input shaft is provided with through hole in the axial direction through the housing and the input shaft.
A kind of 2. centrifuge differential mechanism with central through hole according to claim 1, it is characterised in that：The housing bag
The body of cylindrical shape is included, the input lid of the body input is arranged on and is arranged on the output lid of the body output end
Body, the input shaft are rotatablely connected with the input lid by bearing.
A kind of 3. centrifuge differential mechanism with central through hole according to claim 2, it is characterised in that：The input lid
Be additionally provided with the extension end cap being set on the input shaft on body, the one end for extending end cap and the input lid to
It is fixedly connected, the other end is rotatablely connected by bearing and the input shaft.
A kind of 4. centrifuge differential mechanism with central through hole according to claim 3, it is characterised in that：The extended end
Lid is bolted with the input lid, and is additionally provided with gasket seal between the two, and the gasket seal includes ring
The shim body of shape, the stop part to extend internally on the outside of the shim body inner ring and it is arranged on the shim body inner ring
Oil seal.
A kind of 5. centrifuge differential mechanism with central through hole according to claim 1, it is characterised in that：The one-level row
Star transmission mechanism includes primary planet carrier, the primary centre gear being arranged on the input shaft, is arranged on the inner walls
Primary annulus, be rotatably arranged on the primary planet carrier while mutually nibbled with the primary centre gear and the primary annulus
The primary planet wheel of conjunction, the secondary planet transmission mechanism include rotating the secondary planet set by bearing with the housing
Frame, the secondary center gear with primary planet carrier fixed setting, and two be rotatably arranged on the secondary planet frame
Level planetary gear.
A kind of 6. centrifuge differential mechanism with central through hole according to claim 5, it is characterised in that：The one-level row
Carrier axle center part has through hole, and the primary planet carrier is set on the input shaft, and with passing through axle on the input shaft
Hold rotation connection.
A kind of 7. centrifuge differential mechanism with central through hole according to claim 5, it is characterised in that：The two level row
The outer ring of carrier is rotatablely connected with the housing by bearing, and the primary planet carrier sets the end of the secondary center gear
It is rotatablely connected by the inner ring of bearing and the secondary planet frame.
A kind of 8. centrifuge differential mechanism with central through hole according to claim 5, it is characterised in that：The one-level row
Star transmission mechanism also includes the one-level secondary row carrier set with the housing into rotation, the one-level secondary row carrier and described one
Level planet carrier is separately positioned on the both sides of the primary planet wheel.
A kind of 9. centrifuge differential mechanism with central through hole according to claim 5, it is characterised in that：The two level row
Oil seal is provided between carrier and the housing.
A kind of 10. centrifuge differential mechanism with central through hole according to claim 5, it is characterised in that：The input
Axle is provided with oil seal with the secondary planet frame support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710979398.1A CN107575551A (en) | 2017-10-19 | 2017-10-19 | A kind of centrifuge differential mechanism with central through hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710979398.1A CN107575551A (en) | 2017-10-19 | 2017-10-19 | A kind of centrifuge differential mechanism with central through hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107575551A true CN107575551A (en) | 2018-01-12 |
Family
ID=61037343
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710979398.1A Pending CN107575551A (en) | 2017-10-19 | 2017-10-19 | A kind of centrifuge differential mechanism with central through hole |
Country Status (1)
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| CN (1) | CN107575551A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08285017A (en) * | 1995-04-18 | 1996-11-01 | Osaka Seisa Zoki Kk | Hollow shaft type planetary reduction device, and centrifugal separator using it |
| JP2003326195A (en) * | 2002-05-13 | 2003-11-18 | Kanzaki Kokyukoki Mfg Co Ltd | Vertical centrifugal separator |
| CN201348026Y (en) * | 2009-01-20 | 2009-11-18 | 天津博瑞康机械制造有限公司 | Differential gear of horizontal scroll discharge sedimentary centrifuge |
| CN103252292A (en) * | 2013-05-28 | 2013-08-21 | 四方力欧畜牧科技股份有限公司 | Horizontal type spiral centrifugal machine |
| CN107138070A (en) * | 2017-04-25 | 2017-09-08 | 河北工业大学 | A kind of birotor for solid-liquid mixed phase homogenizes dispersing apparatus |
| CN107185730A (en) * | 2017-06-09 | 2017-09-22 | 大连隆田科技有限公司 | A kind of solid centrifuge of vertical spiral spinning liquid for realizing solid product Ultra-low Moisture Content |
| CN207880019U (en) * | 2017-10-19 | 2018-09-18 | 章臣重工(苏州)有限公司 | A kind of centrifuge differential mechanism with central through hole |
-
2017
- 2017-10-19 CN CN201710979398.1A patent/CN107575551A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08285017A (en) * | 1995-04-18 | 1996-11-01 | Osaka Seisa Zoki Kk | Hollow shaft type planetary reduction device, and centrifugal separator using it |
| JP2003326195A (en) * | 2002-05-13 | 2003-11-18 | Kanzaki Kokyukoki Mfg Co Ltd | Vertical centrifugal separator |
| CN201348026Y (en) * | 2009-01-20 | 2009-11-18 | 天津博瑞康机械制造有限公司 | Differential gear of horizontal scroll discharge sedimentary centrifuge |
| CN103252292A (en) * | 2013-05-28 | 2013-08-21 | 四方力欧畜牧科技股份有限公司 | Horizontal type spiral centrifugal machine |
| CN107138070A (en) * | 2017-04-25 | 2017-09-08 | 河北工业大学 | A kind of birotor for solid-liquid mixed phase homogenizes dispersing apparatus |
| CN107185730A (en) * | 2017-06-09 | 2017-09-22 | 大连隆田科技有限公司 | A kind of solid centrifuge of vertical spiral spinning liquid for realizing solid product Ultra-low Moisture Content |
| CN207880019U (en) * | 2017-10-19 | 2018-09-18 | 章臣重工(苏州)有限公司 | A kind of centrifuge differential mechanism with central through hole |
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