CN203477197U - Single-input coaxial-dual-output reducer - Google Patents
Single-input coaxial-dual-output reducer Download PDFInfo
- Publication number
- CN203477197U CN203477197U CN201320507823.4U CN201320507823U CN203477197U CN 203477197 U CN203477197 U CN 203477197U CN 201320507823 U CN201320507823 U CN 201320507823U CN 203477197 U CN203477197 U CN 203477197U
- Authority
- CN
- China
- Prior art keywords
- output shaft
- bevel gear
- gear
- dunnage
- planet carrier
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a single-input coaxial-dual-output reducer. The single-input coaxial-dual-output reducer comprises an input gear shaft, an output shaft I, a hollow output shaft II, a planetary gear reducing mechanism and a bevel gear division reversing mechanism, wherein power is input through a sun gear on the input gear shaft, the power is transmitted to the output shaft I from a planet carrier through the planetary gear reducing mechanism, a part of the power is output directly through the output shaft I, the other part of the power is transmitted to the output shaft II through the bevel gear division reversing mechanism, the output shaft I is sleeved with the output shaft II in a non-contact mode, and the output shaft II outputs the power in the mode that the rotating speed of the output shaft II is the same as that of the output shaft I and the power output direction of the output shaft II is opposite to the power output direction of the output shaft I. The single-input coaxial-dual-output reducer is simple in structure and reasonable in design, the transmission requirements for a concentric double-shaft stirring system of stirring equipment are met by using only one set of power equipment, used space is greatly saved, and production cost is reduced.
Description
Technical field
The utility model relates to a kind of gear drive, especially a kind of mixing plant retarder.
Background technique
Mixing plant is a kind of key equipment that is widely used in the technical fields such as machinery, chemical industry, medicine, metallurgy and food.In its working procedure, tend to variation of following the transformation of phase, the transmission of heat and viscosity etc., in said process, stirring mechanism is general adopts single center to disperse oar, single nearly wall anchor formula oar or frame oar, for making to stir more evenly also to have, adopts inside and outside two ribbon oars etc.But above whipped form all cannot guarantee the uniformity stirring in the course of the work, and along with the difference of material viscosity, mixing effect is also different, for this reason, adopts concentric double-shaft stirring system to become a kind of new developing direction.
Concentric double-shaft stirring system adopts the inside and outside two-layer paddle of concentric, employing center, General Central position disperses oar, peripheral anchor formula oar, frame oar or the ribbon oar of adopting, this just requires transmission device can export two motions simultaneously, for this reason, general mixing plant all adopts two cover transmission systems to drive respectively inside and outside paddle to carry out work, thereby causes huge structure and comparatively complicated.
Model utility content
In order to solve the problems of the technologies described above, the utility model provides a kind of retarder that can realize the coaxial dual output of single input.This retarder volume is little, and transmitting torque is large, and transmission performance is stable, can meet the transmission requirement of mixing plant to concentric double-shaft stirring system.
The utility model in order to solve the problems of the technologies described above adopted technological scheme is: the coaxial Dual-output reducer of a kind of single input, comprise the end cap, body I, connection dunnage and the body II that are fixed together in turn, described connection dunnage forms two chambers in left and right with body I and body II respectively;
In the left chamber that described connection dunnage and body I form, be provided with planetary gear speed reducing mechanism, planetary gear speed reducing mechanism comprises sun gear, planetary pinion, interlock planetary pinion, the first planet carrier and the second planet carrier, sun gear is arranged on input gear axle, and mesh with the planetary pinion that the first planet carrier supports, planetary pinion connects with the bearing pin I being supported on the first planet carrier and the second planet carrier respectively by flat key or spline with interlock planetary pinion, interlock planetary pinion be fixed on the ring gear being connected in dunnage and be meshed;
In the right chamber that connects dunnage and the formation of body II, be provided with an output shaft I, one end of described output shaft I is bearing in and is connected in the center hole arranging in dunnage by bearing, and be fixedly connected with the second planet carrier, the other end of described output shaft I stretches out from body II one side, described output shaft I is positioned on the axial plane of right chamber and is connected and installed with bevel gear I by key, output shaft II empty set is in output shaft I, bevel gear III is mounted in output shaft II by key, between output shaft II and body II, by bearing, is supported;
In right chamber, be also provided with bevel gear II and bevel gear IV, bevel gear II is connected and is arranged on respectively in two bearing pin II by key with bevel gear IV, bearing pin II is bearing in by bearing and is connected on the support that dunnage is fixedly connected with, described bevel gear II and bevel gear IV are meshed with bevel gear I and bevel gear III respectively simultaneously, play the effect of power commutation, its velocity ratio is 1:1.
Beneficial effect: this retarder volume is little, and transmitting torque is large, and transmission performance is stable, can meet the transmission requirement of mixing plant to concentric double-shaft stirring system.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, 1, input gear axle, 2, end cap, the 3, first planet carrier, 4, planetary pinion, 5, interlock planetary pinion, 6, bearing pin I, 7, ring gear, 8, the second planet carrier, 9, body I, 10, connect dunnage, 11, body II, 12, output shaft I, 13, bevel gear I, 14, bevel gear II, 15, bevel gear III, 16, bevel gear IV, 17, bearing pin II, 18, support, 19, output shaft II.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
As shown in the figure, the coaxial Dual-output reducer of a kind of single input, comprises the end cap 2, body I 9, connection dunnage 10 and the body II 11 that are fixed together in turn, and described connection dunnage 10 forms two chambers in left and right with body I 9 and body II 11 respectively.
In the left chamber that described connection dunnage 10 and body I 9 form, be provided with planetary gear speed reducing mechanism, planetary gear speed reducing mechanism comprises sun gear, planetary pinion 4, interlock planetary pinion 5, the first planet carrier 3 and the second planet carrier 8, be arranged on three planetary pinions, 4 engagements that sun gear on input gear axle 1 and the first planet carrier 3 support, in the present embodiment, planetary pinion 4 connects with the bearing pin I 6 being supported on the first planet carrier 3 and the second planet carrier 8 respectively by flat key or spline with interlock planetary pinion 5, thereby realizes the interlock between planetary pinion 4 and interlock planetary pinion 5; Three interlock planetary pinions 5 be fixed on the ring gear 7 being connected in dunnage 10 and be meshed.
Described the second planet carrier 8 is bearing in by deep groove ball bearing in the central through bore that connects dunnage 10, connects dunnage 10 and is bolted to connection with body I 9, body II 11.
In the right chamber that connects dunnage 10 and 11 formation of body II, be provided with an output shaft I 12, one end of output shaft I 12 is bearing in and is connected in dunnage 10 by tapered roller bearing, pass through spline joint with the second planet carrier 8, the other end of described output shaft I 12 stretches out and carries out transmission of power from body II 11 1 sides simultaneously.
In right chamber, be also provided with mainly by bevel gear I 13 the bevel gear shunting changement that bevel gear III 15, bevel gear II 14 and bevel gear IV 16 form.
In described output shaft I 12, by key connection bevel gear I 13, the output shaft II 19 in output shaft I 12 is connected by key bevel gear III 15 with empty set, is provided with bearing supporting between output shaft II 19 body II 11.
Bevel gear II 14 and bevel gear IV 16, by key, connect and be arranged on respectively in two bearing pin II 17, bearing pin II 17 is bearing on the support fixing with being connected dunnage 10 18 by bearing, described bevel gear II 14 and bevel gear IV 16 are meshed with bevel gear I 13 and bevel gear III 15 respectively simultaneously, and velocity ratio is 1:1.
During work, power is from 1 input of input gear axle, deceleration through planetary gear speed reducing mechanism, specifically, by sun gear and planetary pinion 4 engagements, by transmission of power, give interlock planetary pinion 5, interlock planetary pinion 5 passes to second planet carrier 8 by power via bearing pin I 6 with ring gear 7 engagements, the second planet carrier 8 by transmission of power to output shaft I 12, now, part power is directly exported via output shaft I 12, another part power is via bevel gear I 13, bevel gear II 14, after the shunting and commutation of the bevel gear shunting changement that bevel gear IV 16 and bevel gear III 15 form, with the rotating speed rightabout transmission of power identical with output shaft I 12, to output shaft II 19, export, thereby realize the object of the coaxial dual output of single input, to meet the transmission requirement of mixing plant to concentric double-shaft stirring system.
Claims (1)
1. a list is inputted coaxial Dual-output reducer, comprise the end cap (2), body I (9), connection dunnage (10) and the body II (11) that are fixed together in turn, described connection dunnage (10) forms two chambers in left and right with body I (9) and body II (11) respectively;
In the left chamber that described connection dunnage (10) and body I (9) form, be provided with planetary gear speed reducing mechanism, planetary gear speed reducing mechanism comprises sun gear, planetary pinion (4), interlock planetary pinion (5), the first planet carrier (3) and the second planet carrier (8), sun gear is arranged on input gear axle (1), and mesh with the planetary pinion (4) that the first planet carrier (3) supports, planetary pinion (4) connects with the bearing pin I (6) being supported on the first planet carrier (3) and the second planet carrier (8) respectively by flat key or spline with interlock planetary pinion (5), interlock planetary pinion (5) be fixed on the ring gear (7) being connected in dunnage (10) and be meshed,
In the right chamber that connects dunnage (10) and body II (11) formation, be provided with an output shaft I (12), one end of described output shaft I (12) is bearing in and is connected in the upper center hole arranging of dunnage (10) by bearing, and be fixedly connected with the second planet carrier (8), the other end of described output shaft I (12) stretches out from body II (11) one sides, it is characterized in that:
Described output shaft I (12) is positioned on the axial plane of right chamber and is connected and installed with bevel gear I (13) by key, output shaft II (19) empty set is in output shaft I (12), it is upper that bevel gear III (15) is mounted on output shaft II (19) by key, between output shaft II (19) and body II (11), by bearing, supported;
In right chamber, be also provided with bevel gear II (14) and bevel gear IV (16), bevel gear II (14) is connected and is arranged on respectively in two bearing pin II (17) by key with bevel gear IV (16), bearing pin II (17) is bearing in by bearing and is connected on the support (18) that dunnage (10) is fixedly connected with, described bevel gear II (14) and bevel gear IV (16) are meshed with bevel gear I (13) and bevel gear III (15) respectively simultaneously, play the effect of power commutation, its velocity ratio is 1:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320507823.4U CN203477197U (en) | 2013-08-20 | 2013-08-20 | Single-input coaxial-dual-output reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320507823.4U CN203477197U (en) | 2013-08-20 | 2013-08-20 | Single-input coaxial-dual-output reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203477197U true CN203477197U (en) | 2014-03-12 |
Family
ID=50225530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320507823.4U Withdrawn - After Issue CN203477197U (en) | 2013-08-20 | 2013-08-20 | Single-input coaxial-dual-output reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203477197U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103453076A (en) * | 2013-08-20 | 2013-12-18 | 洛阳理工学院 | Single-input coaxial double-output speed reducer |
| CN110165825A (en) * | 2018-02-11 | 2019-08-23 | 广东美的生活电器制造有限公司 | Motor and cooking machine |
-
2013
- 2013-08-20 CN CN201320507823.4U patent/CN203477197U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103453076A (en) * | 2013-08-20 | 2013-12-18 | 洛阳理工学院 | Single-input coaxial double-output speed reducer |
| CN103453076B (en) * | 2013-08-20 | 2015-10-28 | 洛阳理工学院 | The coaxial Dual-output reducer of a kind of single input |
| CN110165825A (en) * | 2018-02-11 | 2019-08-23 | 广东美的生活电器制造有限公司 | Motor and cooking machine |
| CN110165825B (en) * | 2018-02-11 | 2022-12-09 | 广东美的生活电器制造有限公司 | Motor and cooking machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140312 Effective date of abandoning: 20151028 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140312 Effective date of abandoning: 20151028 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |