CN213360966U - Double-output-shaft speed reducer - Google Patents
Double-output-shaft speed reducer Download PDFInfo
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- CN213360966U CN213360966U CN202022009379.6U CN202022009379U CN213360966U CN 213360966 U CN213360966 U CN 213360966U CN 202022009379 U CN202022009379 U CN 202022009379U CN 213360966 U CN213360966 U CN 213360966U
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- shaft
- output shaft
- speed reducer
- transmission gear
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Abstract
The utility model relates to a speed reducer technical field just discloses a dual output axle speed reducer, including the biax speed reducer main part, one side of biax speed reducer main part is provided with first output shaft. The double-output-shaft speed reducer pushes the transfer shaft rod to move through the spring shaft cylinder, so that the first-order transfer gear is separated from the second transmission gear on the second output shaft, but the first-order transfer gear is still meshed with the first transmission gear on the first output shaft to rotate, after the first-order transfer gear is separated from the second transmission gear, the first-order transfer gear is in an idle rotation state, the second-order transfer gear on one side of the first-order transfer gear is meshed with the third transmission gear on the other end of the second output shaft, so that kinetic energy is transmitted to the second-order transfer gear through the first transmission gear and then transmitted to the third transmission gear, and as the pitch of the third transmission gear is smaller than that of the second transmission gear, the unit can normally operate after switching, and abrasion of the gears is.
Description
Technical Field
The utility model relates to a speed reducer technical field specifically is a dual output axle speed reducer.
Background
The speed reducer is generally used for low-speed and large-torque transmission equipment, and the purpose of reducing speed is achieved by meshing a motor, an internal combustion engine or other high-speed running power with a large gear on an output shaft through a gear with a small number of teeth on an input shaft of the speed reducer.
The existing double-shaft speed reducer is easy to cause the condition that running resistance of output equipment at two ends is different in the use process, and the condition of dragging and traction can occur between two groups of shaft levers at the time, so that gears are excessively abraded approximately.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a to prior art not enough, the utility model provides a dual output axle speed reducer to it often takes place the condition that both ends output device running resistance exists the gap easily to put forward current double-shaft speed reducer in the in-process that uses in solving above-mentioned background art, will take place to pull the towed condition between at this moment two sets of axostylus axostyles, roughly the problem of gear excessive wear.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a double-output-shaft speed reducer comprises a double-shaft speed reducer body, wherein a first output shaft is arranged on one side of the double-shaft speed reducer body, a second output shaft is arranged on the other side of the double-shaft speed reducer body, a driving shaft box is arranged at one end of the double-shaft speed reducer body and is fixedly connected with the double-shaft speed reducer body, a driving input shaft is arranged inside the driving shaft box and is rotatably connected with the driving shaft box, a driven gear is arranged on the outer surface of the first output shaft, a first transmission gear is arranged on one side of the driven gear and is fixedly connected with the first output shaft, a second transmission gear is arranged on the outer surface of the second output shaft, a third transmission gear is arranged on one side of the second transmission gear and is fixedly connected with the second output shaft, and one ends of the first output shaft and the second output shaft are respectively provided with a front end sleeve shaft, the other ends of the first output shaft and the second output shaft are respectively provided with a tail end sleeve shaft, and the first output shaft and the second output shaft are rotatably connected with the front end sleeve shaft and the tail end sleeve shaft.
Preferably, a transfer shaft rod is arranged between the first output shaft and the second output shaft, a first-order transfer gear is arranged on the outer surface of the transfer shaft rod, a second-order transfer gear is arranged on one side of the first-order transfer gear, the tooth pitch of the first-order transfer gear is larger than that of the second-order transfer gear, and the first-order transfer gear is fixedly connected with the second-order transfer gear.
Preferably, the first-order transfer gear is the same as the first transmission gear and the second transmission gear in pitch, and the first transmission gear is rotationally connected with the second transmission gear through the first-order transfer gear.
Preferably, both ends of the transfer shaft rod are provided with spring shaft cylinders, the transfer shaft rod is rotatably connected with the spring shaft cylinders, the spring shaft cylinders are telescopically connected with the double-shaft speed reducer body through springs, the second-order transfer gear is identical to the gear of the third transmission gear, and the second-order transfer gear is rotatably connected with the third transmission gear.
Preferably, the outer surface of the driving input shaft is provided with a driving gear, one side of the driving gear is provided with a buffer shaft lever, the outer surface of the buffer shaft lever is provided with a buffer gear, the buffer shaft lever is rotatably connected with the driving shaft box, and the driven gear is rotatably connected with the driving gear through the buffer gear.
Preferably, the bottom of the double-shaft speed reducer main body is provided with an installation underframe, and the top of the double-shaft speed reducer main body is provided with an encapsulation shell plate.
Compared with the prior art, the utility model provides a dual output shaft speed reducer possesses following beneficial effect:
the double-output-shaft speed reducer pushes the transfer shaft rod to move through the spring shaft cylinder, so that the first-order transfer gear is separated from the second transmission gear on the second output shaft, but the first-order transfer gear is still meshed with the first transmission gear on the first output shaft to rotate, after the first-order transfer gear is separated from the second transmission gear, the first-order transfer gear is in an idle rotation state, the second-order transfer gear on one side of the first-order transfer gear is meshed with the third transmission gear on the other end of the second output shaft, so that kinetic energy is transmitted to the second-order transfer gear through the first transmission gear and then transmitted to the third transmission gear, and as the pitch of the third transmission gear is smaller than that of the second transmission gear, the unit can normally operate after switching, and abrasion of the gears is.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the second-order transfer gear of the present invention;
fig. 3 is a schematic view of the operation structure of the first-order transfer gear of the present invention.
Wherein: 1. a double-shaft reducer body; 2. installing a bottom frame; 3. a drive axle housing; 4. a drive input shaft; 5. a front end sleeve shaft; 6. packaging the shell plate; 7. a tail end sleeve shaft; 8. a first output shaft; 9. a second output shaft; 10. a drive gear; 11. a buffer gear; 12. a buffer shaft lever; 13. a first drive gear; 14. a driven gear; 15. a spring shaft barrel; 16. a transfer shaft lever; 17. a third transmission gear; 18. a second transmission gear; 19. a second-order transfer gear; 20. a first order transfer gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a dual output shaft speed reducer comprises a dual output shaft speed reducer body 1, a first output shaft 8 is disposed on one side of the dual output shaft speed reducer body 1, a second output shaft 9 is disposed on the other side of the dual output shaft speed reducer body 1, a drive shaft box 3 is disposed at one end of the dual output shaft speed reducer body 1, the drive shaft box 3 is fixedly connected to the dual output shaft speed reducer body 1, a drive input shaft 4 is disposed inside the drive shaft box 3, the drive input shaft 4 is connected to a drive unit to supply kinetic energy, the drive input shaft 4 is rotatably connected to the drive shaft box 3, a driven gear 14 is disposed on an outer surface of the first output shaft 8, a first transmission gear 13 is disposed on one side of the driven gear 14, the first transmission gear 13 and the driven gear 14 are fixedly connected to the first output shaft 8, and a second transmission gear 18 is disposed on an outer surface of the, and one side of the second transmission gear 18 is provided with a third transmission gear 17, the second transmission gear 18 and the third transmission gear 17 are fixedly connected with a second output shaft 9, one end of each of the first output shaft 8 and the second output shaft 9 is provided with a front end sleeve shaft 5, the other end of each of the first output shaft 8 and the second output shaft 9 is provided with a tail end sleeve shaft 7, the first output shaft 8 and the second output shaft 9 are rotatably connected with the front end sleeve shaft 5 and the tail end sleeve shaft 7, and the rotating operation of the first output shaft 8 and the second output shaft 9 is realized.
Further, be provided with transfer axostylus axostyle 16 between first output shaft 8 and the second output shaft 9, the surface of transfer axostylus axostyle 16 is provided with first-order transfer gear 20, and one side of first-order transfer gear 20 is provided with second order transfer gear 19, the pitch of teeth of first-order transfer gear 20 is greater than the pitch of teeth of second order transfer gear 19, and first-order transfer gear 20 and second order transfer gear 19 fixed connection, first-order transfer gear 20 and second order transfer gear 19 formula structural design as an organic whole, rotate along with transfer axostylus axostyle 16 simultaneously between the.
Further, the first-order transfer gear 20 is the same as the first transmission gear 13 and the second transmission gear 18 in pitch, the first transmission gear 13 is rotatably connected with the second transmission gear 18 through the first-order transfer gear 20, the first transmission gear 13 transmits kinetic energy to the second transmission gear 18 through the first-order transfer gear 20, the unit belongs to a normal operation state in the mode, and the second-order transfer gear 19 is in an idle rotation state.
Further, both ends of the transfer shaft lever 16 are provided with spring shaft cylinders 15, the transfer shaft lever 16 is rotatably connected with the spring shaft cylinders 15, the spring shaft cylinders 15 are telescopically connected with the double-shaft reducer body 1 through springs, when the output shafts at both ends of the unit have a running speed difference, the transfer shaft lever 16 is pushed by the spring shaft cylinders 15 to move, so that the first-order transfer gear 20 is separated from the second transmission gear 18 on the second output shaft 9, but the first-order transfer gear 20 is still meshed with the first transmission gear 13 on the first output shaft 8 to rotate, the second-order transfer gear 19 is the same as the third transmission gear 17, the second-order transfer gear 19 is rotatably connected with the third transmission gear 17, after the first-order transfer gear 20 is separated from the second transmission gear 18, the first-order transfer gear 20 is in an idle rotation state, and the second-order transfer gear 19 at one side is meshed with the third transmission gear 17 at the other end, therefore, the kinetic energy is transmitted to the second-order transfer gear 19 by the first transmission gear 13 and then transmitted to the third transmission gear 17, and the pitch of the third transmission gear 17 is smaller than that of the second transmission gear 18, so that the unit can normally operate after switching, and the abrasion of the gears is avoided.
Further, the surface of drive input shaft 4 is provided with drive gear 10, and one side of drive gear 10 is provided with buffer shaft pole 12, and the surface of buffer shaft pole 12 is provided with buffer gear 11, and buffer shaft pole 12 rotates with drive shaft box 3 to be connected, and driven gear 14 rotates with drive gear 10 through buffer gear 11 and is connected, drives first output shaft 8 through drive input shaft 4 and rotates, then drives second output shaft 9 by first output shaft 8 and rotates.
Further, the bottom of double-shaft speed reducer main part 1 is provided with installation chassis 2, is convenient for install fixedly, and the top of double-shaft speed reducer main part 1 is provided with encapsulation shell plate 6, can overhaul the gear condition of unit inside through the dismantlement of encapsulation shell plate 6 and maintain.
When the power generating set is used, the input shaft 4 is driven to drive the first output shaft 8 to rotate, then the first output shaft 8 drives the second output shaft 9 to rotate, then the first transmission gear 13 transmits kinetic energy to the second transmission gear 18 through the first-order transfer gear 20, the set belongs to a normal operation state under the mode, the second-order transfer gear 19 is in an idle rotation state, when the output shafts at two ends of the set have operation speed difference, the transfer shaft rod 16 is pushed to move through the spring shaft barrel 15, the first-order transfer gear 20 is separated from the second transmission gear 18 on the second output shaft 9, but the first-order transfer gear 20 is still meshed with the first transmission gear 13 on the first output shaft 8 to rotate, the gears of the second-order transfer gear 19 and the third transmission gear 17 are the same, and when the first-order transfer gear 20 is separated from the second transmission gear 18, the first-order transfer gear 20 is in an, the second-order transfer gear 19 on one side of the second-order transfer gear can be meshed with the third transmission gear 17 on the other end of the second output shaft 9, so that kinetic energy is transmitted to the second-order transfer gear 19 through the first transmission gear 13 and then transmitted to the third transmission gear 17, and because the pitch of the third transmission gear 17 is smaller than that of the second transmission gear 18, the unit can normally operate after switching, abrasion of the gears is avoided, only the first-order transfer gear 20 needs to be pushed back to the second transmission gear 18 during recovery, the output power of the unit needs to be reduced during pushing back, the unit is decelerated, the first-order transfer gear 20 can be clamped into the second transmission gear 18, short clamping can exist, normal operation of the gears cannot be affected, and abrasion of the gears cannot be caused.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a dual output axle speed reducer, includes biax speed reducer main part (1), its characterized in that: one side of the double-shaft speed reducer main body (1) is provided with a first output shaft (8), the other side of the double-shaft speed reducer main body (1) is provided with a second output shaft (9), one end of the double-shaft speed reducer main body (1) is provided with a drive axle box (3), the drive axle box (3) is fixedly connected with the double-shaft speed reducer main body (1), a drive input shaft (4) is arranged inside the drive axle box (3), the drive input shaft (4) is rotatably connected with the drive axle box (3), a driven gear (14) is arranged on the outer surface of the first output shaft (8), a first transmission gear (13) is arranged on one side of the driven gear (14), the first transmission gear (13) and the driven gear (14) are fixedly connected with the first output shaft (8), and a second transmission gear (18) is arranged on the outer surface of the second output shaft (9), and one side of the second transmission gear (18) is provided with a third transmission gear (17), the second transmission gear (18) and the third transmission gear (17) are fixedly connected with a second output shaft (9), one ends of the first output shaft (8) and the second output shaft (9) are both provided with a front end sleeve shaft (5), the other ends of the first output shaft and the second output shaft are both provided with a tail end sleeve shaft (7), and the first output shaft (8) and the second output shaft (9) are rotatably connected with the front end sleeve shaft (5) and the tail end sleeve shaft (7).
2. The dual output shaft speed reducer of claim 1, wherein: a transfer shaft rod (16) is arranged between the first output shaft (8) and the second output shaft (9), a first-order transfer gear (20) is arranged on the outer surface of the transfer shaft rod (16), a second-order transfer gear (19) is arranged on one side of the first-order transfer gear (20), the tooth pitch of the first-order transfer gear (20) is larger than that of the second-order transfer gear (19), and the first-order transfer gear (20) is fixedly connected with the second-order transfer gear (19).
3. The dual output shaft speed reducer of claim 2, wherein: the first-order transfer gear (20) is the same as the first transmission gear (13) and the second transmission gear (18) in tooth pitch, and the first transmission gear (13) is rotationally connected with the second transmission gear (18) through the first-order transfer gear (20).
4. The dual output shaft speed reducer of claim 2, wherein: the two ends of the transfer shaft rod (16) are provided with spring shaft cylinders (15), the transfer shaft rod (16) is rotatably connected with the spring shaft cylinders (15), the spring shaft cylinders (15) are telescopically connected with the double-shaft speed reducer main body (1) through springs, the second-order transfer gear (19) is identical to the gear of the third transmission gear (17), and the second-order transfer gear (19) is rotatably connected with the third transmission gear (17).
5. The dual output shaft speed reducer of claim 1, wherein: the outer surface of the driving input shaft (4) is provided with a driving gear (10), one side of the driving gear (10) is provided with a buffer shaft lever (12), the outer surface of the buffer shaft lever (12) is provided with a buffer gear (11), the buffer shaft lever (12) is rotatably connected with the driving axle box (3), and the driven gear (14) is rotatably connected with the driving gear (10) through the buffer gear (11).
6. The dual output shaft speed reducer of claim 1, wherein: the bottom of the double-shaft speed reducer main body (1) is provided with an installation bottom frame (2), and the top of the double-shaft speed reducer main body (1) is provided with an encapsulation shell plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022009379.6U CN213360966U (en) | 2020-09-14 | 2020-09-14 | Double-output-shaft speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022009379.6U CN213360966U (en) | 2020-09-14 | 2020-09-14 | Double-output-shaft speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213360966U true CN213360966U (en) | 2021-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022009379.6U Active CN213360966U (en) | 2020-09-14 | 2020-09-14 | Double-output-shaft speed reducer |
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| Country | Link |
|---|---|
| CN (1) | CN213360966U (en) |
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2020
- 2020-09-14 CN CN202022009379.6U patent/CN213360966U/en active Active
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