CN110939688A - 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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- CN110939688A CN110939688A CN201911127823.XA CN201911127823A CN110939688A CN 110939688 A CN110939688 A CN 110939688A CN 201911127823 A CN201911127823 A CN 201911127823A CN 110939688 A CN110939688 A CN 110939688A
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- Prior art keywords
- gear
- shaft
- gear shaft
- herringbone
- speed reducer
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
- F16H1/22—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear Transmission (AREA)
- Retarders (AREA)
Abstract
The invention discloses a high-torque horizontal type incongruous flat double speed reducer, which comprises two fifteenth gear shafts symmetrically arranged in a speed reducer shell, and is characterized in that the flat double speed reducer also 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 through a spline, and the third herringbone gear is connected with the other fifteenth gear shaft through a spline; the two fifteenth gear shafts are connected with a fourteenth gear shaft through gear meshing; the invention adopts the form of power splitting and then converging, thereby reducing the bearing capacity of a single gear; the invention 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.
Description
Technical Field
The invention relates to a high-torque horizontal type incongruous flat double speed reducer.
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.
Disclosure of Invention
The invention aims to solve the technical problem in the prior art and provides a high-torque horizontal type anisotropic flat double speed reducer.
In order to solve the technical problems, the invention provides the following technical scheme:
the invention relates to a high-torque horizontal type incongruous flat double speed reducer which comprises two fifteenth gear shafts symmetrically arranged in a speed reducer shell, and further comprises a first herringbone gear, wherein the first herringbone gear is respectively connected with a second herringbone gear and a third herringbone gear through gear meshing, 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.
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 invention has the following beneficial effects:
the invention adopts the form of power splitting and then converging, thereby reducing the bearing capacity of a single gear; the invention is provided with a plurality of groups of herringbone gears, realizes the meshing transmission of parallel three-axis herringbone gears and improves the torque by one time; the first herringbone gear is composed of the eighteenth gear shaft and the nineteenth gear shaft, so that the radial force of the herringbone gear is offset, the stress condition of the herringbone gear supporting bearing of the herringbone gear is improved, and meanwhile, the bearing capacity of the herringbone gear is doubled compared with that of the conventional 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, which 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 principles of 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 described herein for the purpose of illustration and explanation and not limitation.
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 invention can also use herringbone gears to adopt a triangular layout form, and the torque can be doubled on the basis of parallel three-axis herringbone gears.
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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. 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. A high-torque horizontal anisotropic twin reduction gear according to any one of claims 1 to 5, characterized in that: 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 |
|---|---|---|---|
| CN201911127823.XA CN110939688A (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 |
|---|---|---|---|
| CN201911127823.XA CN110939688A (en) | 2019-11-18 | 2019-11-18 | Horizontal incongruous flat double speed reducer of high commentaries on classics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110939688A true CN110939688A (en) | 2020-03-31 |
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ID=69907725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911127823.XA Pending CN110939688A (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) | CN110939688A (en) |
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2019
- 2019-11-18 CN CN201911127823.XA patent/CN110939688A/en active Pending
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