CN211820577U - Horizontal incongruous flat double speed reducer of high commentaries on classics - Google Patents
Horizontal incongruous flat double speed reducer of high commentaries on classics Download PDFInfo
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- CN211820577U CN211820577U CN201921989985.XU CN201921989985U CN211820577U CN 211820577 U CN211820577 U CN 211820577U CN 201921989985 U CN201921989985 U CN 201921989985U CN 211820577 U CN211820577 U CN 211820577U
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- herringbone
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Abstract
The utility model discloses a horizontal heterodromous flat double reduction gear of high torsion, including two symmetry sets up the fifteenth gear axle in reduction gear shell, its characterized in that, flat double reduction gear still includes first herringbone gear, through gear engagement respectively with second herringbone gear, third herringbone gear connection, wherein the second herringbone gear through the spline with one the fifteenth gear axle is connected, wherein three herringbone gear connection through the spline with another the fifteenth gear axle is connected; the two fifteenth gear shafts are connected with a fourteenth gear shaft through gear meshing; the utility model adopts the form of power splitting and confluence, thereby reducing the bearing capacity of a single gear; the utility model discloses set up multiunit herringbone gear, realize the transmission of parallel triaxial herringbone tooth meshing, promote the moment of torsion of one time.
Description
Technical Field
The utility model relates to a horizontal heterodromous flat double reduction gear of high commentaries on classics.
Background
In the extrusion industry, the product types are more and more, the horizontal type incongruous flat double speed reducer on the market at present cannot meet the market requirements, and the product is used for plate extrusion, and the gear damage and the maintenance cost are high often because the load is too large.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome the problem among the prior art, provide a horizontal incorgruous flat double reduction gear of high torsion.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a horizontal heterodromous flat double reduction gear of high torsion, including two symmetries set up the fifteenth gear shaft in the reduction gear casing, flat double reduction gear still includes first herringbone gear, through gear engagement respectively with second herringbone gear, third herringbone gear connection, wherein the second herringbone gear through the spline with one the fifteenth gear shaft is connected, wherein three herringbone gear connection through the spline with another the fifteenth gear shaft is connected; and the two fifteenth gear shafts are connected with the fourteenth gear shaft through gear meshing.
Preferably, the first herringbone gear is composed of an eighteenth gear shaft and a nineteenth gear shaft.
Preferably, the nineteenth gear shaft is a second output shaft.
Preferably, the components of the second double helical gear are the same as the components of the third double helical gear.
Preferably, the third herringbone gear is composed of a sixteenth gear shaft and a seventeenth gear shaft.
Preferably, the flat double speed reducer further comprises an input shaft connected with a third gear shaft through gear meshing, the third gear shaft is connected with a fifth gear shaft through gear meshing, the fifth gear shaft is connected with a seventh gear shaft through gear meshing, the seventh gear shaft is connected with a ninth gear shaft through gear meshing, the ninth gear shaft is connected with a first output shaft through internal and external splines, the first output shaft and the second output shaft rotate in opposite directions, the ninth gear shaft is connected with a thirteenth gear shaft through meshing of a tenth gear and a twelfth gear, and the thirteenth gear shaft is connected with the fourteenth gear shaft through internal splines.
Preferably, a second gear is arranged on the third gear shaft, and the second gear is meshed with the gear on the input shaft.
Preferably, a fourth gear is arranged on the fifth gear shaft, and the fourth gear is meshed with the gear on the third gear shaft.
Preferably, a sixth gear is arranged on the seventh gear shaft, and the sixth gear is meshed with the gear on the fifth gear shaft.
Preferably, an eighth gear is arranged on the ninth gear shaft, and the eighth gear is meshed with the gear on the seventh gear shaft.
The utility model discloses the beneficial effect who reaches is:
the utility model adopts the form of power splitting and confluence, thereby reducing the bearing capacity of a single gear; the utility model is provided with a plurality of groups of herringbone gears, realizes the meshing transmission of parallel three-shaft herringbone gears and improves the torque by one time; the first herringbone gear of the utility model consists of an eighteenth gear shaft and a nineteenth gear shaft, so that the radial force of the group is offset, the stress condition of the herringbone gear supporting bearing of the group is also improved, and simultaneously, the bearing capacity of the herringbone gear is doubled compared with that of the traditional single bevel gear; meanwhile, the bearing capacity of the parallel three-axis double-shaft output device is doubled compared with that of the prior parallel two-axis output device.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
fig. 1 is a schematic structural view of the present invention;
the input shaft 1, the second gear 2, the third gear shaft 3, the fourth gear 4, the fifth gear shaft 5, the sixth gear 6, the seventh gear shaft 7, the eighth gear 8, the ninth gear shaft 9, the tenth gear 10, the first output shaft 11, the twelfth gear 12, the thirteenth gear shaft 13, the fourteenth gear shaft 14, the fifteenth gear shaft 15, the sixteenth gear shaft 16, the seventeenth gear shaft 17, the eighteenth gear shaft 18, and the nineteenth gear shaft 19 are illustrated.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Examples
As shown in fig. 1, a high-torque horizontal type incongruous flat double speed reducer comprises an input shaft 1 and two fifteenth gear shafts 15 symmetrically arranged inside a shell of the speed reducer, wherein the input shaft 1 is connected with a third gear shaft 3 through gear meshing, the third gear shaft 3 is connected with a fifth gear shaft 5 through gear meshing, the fifth gear shaft 5 is connected with a seventh gear shaft 7 through gear meshing, the seventh gear shaft 7 is connected with a ninth gear shaft 9 through gear meshing, the ninth gear shaft 9 is connected with a first output shaft 11 through internal and external splines, the rotation directions of the first output shaft 11 and a second output shaft are opposite, the ninth gear shaft 9 is connected with a thirteenth gear shaft 13 through meshing of a tenth gear 10 and a twelfth gear 12, and the thirteenth gear shaft 13 is connected with a fourteenth gear shaft 14 through internal splines; the flat double speed reducer further comprises a first herringbone gear, and the first herringbone gear is respectively connected with a second herringbone gear and a third herringbone gear through gear meshing, wherein the second herringbone gear is connected with one fifteenth gear shaft 15 through a spline, and the third herringbone gear is connected with the other fifteenth gear shaft 15 through a spline; the two fifteenth gear shafts 15 are each connected to the fourteenth gear shaft 14 by gear engagement.
In the present embodiment, the first herringbone gear is composed of an eighteenth gear shaft 18 and a nineteenth gear shaft 19.
In the present embodiment, the nineteenth gear shaft 19 is a second output shaft.
In the present embodiment, the constituent components of the second double helical gear are the same as those of the third double helical gear, which is composed of a sixteenth gear shaft 16 and a seventeenth gear shaft 17.
In the present embodiment, a second gear 2 is disposed on the third gear shaft 3, and the second gear 2 is engaged with a gear on the input shaft 1.
In the present embodiment, a fourth gear 4 is disposed on the fifth gear shaft 5, and the fourth gear 4 is meshed with the gear on the third gear shaft 3.
In the present embodiment, a sixth gear 6 is disposed on the seventh gear shaft 7, and the sixth gear 6 is meshed with the gear on the fifth gear shaft 5.
In the present embodiment, an eighth gear 8 is disposed on the ninth gear shaft 9, and the eighth gear 8 is meshed with the gear on the seventh gear shaft 7.
The utility model discloses can also adopt triangle-shaped overall arrangement form with people's word gear, can be on the basis of parallel triaxial herringbone tooth, the moment of torsion is improved one time again.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A high-torque horizontal type incongruous flat double speed reducer comprises two fifteenth gear shafts symmetrically arranged in a speed reducer shell, and is characterized in that the flat double speed reducer further comprises a first herringbone gear which is respectively connected with a second herringbone gear and a third herringbone gear through gear meshing, wherein the second herringbone gear is connected with one fifteenth gear shaft through a spline, and the third herringbone gear is connected with the other fifteenth gear shaft through a spline; and the two fifteenth gear shafts are connected with the fourteenth gear shaft through gear meshing.
2. The high-torque horizontal type anisotropic flat double speed reducer according to claim 1, wherein: the first herringbone gear is composed of an eighteenth gear shaft and a nineteenth gear shaft.
3. The high-torque horizontal type anisotropic flat double speed reducer according to claim 2, wherein: and the nineteenth gear shaft is a second output shaft.
4. The high-torque horizontal type anisotropic flat double speed reducer according to claim 1, wherein: and the components of the second herringbone gear are the same as those of the third herringbone gear.
5. The high-torque horizontal type anisotropic flat double speed reducer according to claim 4, wherein: the third herringbone gear consists of a sixteenth gear shaft and a seventeenth gear shaft.
6. The high-torque horizontal type anisotropic flat double speed reducer according to claim 3, wherein: the flat double speed reducer further comprises an input shaft connected with a third gear shaft through gear meshing, the third gear shaft is connected with a fifth gear shaft through gear meshing, the fifth gear shaft is connected with a seventh gear shaft through gear meshing, the seventh gear shaft is connected with a ninth gear shaft through gear meshing, the ninth gear shaft is connected with a first output shaft through an internal spline and an external spline, the rotation directions of the first output shaft and the second output shaft are opposite, the ninth gear shaft is connected with a thirteenth gear shaft through meshing of a tenth gear and a twelfth gear, and the thirteenth gear shaft is connected with the fourteenth gear shaft through an internal spline.
7. The high-torque horizontal type anisotropic flat double speed reducer according to claim 6, wherein: and a second gear is arranged on the third gear shaft and meshed with the gear on the input shaft.
8. The high-torque horizontal type anisotropic flat double speed reducer according to claim 7, wherein: and a fourth gear is arranged on the fifth gear shaft and is meshed with the gear on the third gear shaft.
9. The high-torque horizontal type anisotropic flat double speed reducer according to claim 8, wherein: and a sixth gear is arranged on the seventh gear shaft and meshed with the gear on the fifth gear shaft.
10. The high-torque horizontal type anisotropic flat double speed reducer according to claim 9, wherein: and an eighth gear is arranged on the ninth gear shaft and meshed with the gear on the seventh gear shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921989985.XU CN211820577U (en) | 2019-11-18 | 2019-11-18 | Horizontal incongruous flat double speed reducer of high commentaries on classics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921989985.XU CN211820577U (en) | 2019-11-18 | 2019-11-18 | Horizontal incongruous flat double speed reducer of high commentaries on classics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211820577U true CN211820577U (en) | 2020-10-30 |
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ID=73028008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921989985.XU Active CN211820577U (en) | 2019-11-18 | 2019-11-18 | Horizontal incongruous flat double speed reducer of high commentaries on classics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211820577U (en) |
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2019
- 2019-11-18 CN CN201921989985.XU patent/CN211820577U/en active Active
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