CN211875061U - Right-angle planetary reducer convenient for adjusting installation precision of spiral bevel gear - Google Patents
Right-angle planetary reducer convenient for adjusting installation precision of spiral bevel gear Download PDFInfo
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- CN211875061U CN211875061U CN202020387578.8U CN202020387578U CN211875061U CN 211875061 U CN211875061 U CN 211875061U CN 202020387578 U CN202020387578 U CN 202020387578U CN 211875061 U CN211875061 U CN 211875061U
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 25
- 238000009434 installation Methods 0.000 title claims abstract description 20
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005255 carburizing Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The utility model discloses a right angle planetary reducer of convenient adjustment spiral bevel gear installation accuracy relates to planetary reducer technical field, for solving among most spiral bevel gear transmission among the prior art, mostly will possess the design of adjustment installation distance, and mostly be the gasket with different thickness and adjust the installation distance, such adjusting device, the adjustment accuracy is low, and the adjustment is inconvenient problem. The one end of right angle motor case is provided with the output shaft, the outside of output shaft one end is provided with second deep groove ball bearing, and output shaft and second deep groove ball bearing built-up connection, the one end of output shaft is provided with the right angle sun gear, one side of right angle sun gear is provided with the planet axle, the outside of planet axle is provided with the planet wheel, and the planet axle rotates with the planet wheel and is connected, the outside of planet wheel is provided with one-level shaft tooth, the opposite side of right angle sun gear is provided with porose and keeps off with the elasticity.
Description
Technical Field
The utility model relates to a planetary reducer technical field specifically is a right angle planetary reducer of convenient adjustment spiral bevel gear installation accuracy.
Background
The planetary reducer is an industrial product with wide application, and can reduce the rotating speed of a motor and increase the output torque. The planetary reducer can be used as a matching component in the industries of hoisting, digging, transportation, building and the like, and the internal gear of the planetary reducer adopts 20CrMnTi carburizing quenching and gear grinding, and has the characteristics of small volume, light weight, high bearing capacity, long service life, stable operation, low noise, large output torque, large speed ratio, high efficiency and safe performance. Has the unique characteristics of power splitting and multi-tooth meshing. The speed reducer is a novel speed reducer with wide universality. The maximum input power can reach 104 kW. The planetary gear reducer is suitable for lifting transportation, engineering machinery, metallurgy, mines, petrochemical industry, construction machinery, light industry textiles, medical instruments, instruments and meters, automobiles, ships, weapons, aerospace and other industrial departments, and is a novel planetary series WGN dead axle transmission reducer, a WN primary-secondary gear transmission reducer and an elastic even-load small-tooth-difference reducer.
However, most of the existing spiral bevel gear transmission devices are designed for adjusting the mounting distance, and the mounting distance is adjusted by using gaskets with different thicknesses, so that the adjusting device is low in adjusting precision and inconvenient to adjust; therefore, the existing requirements are not met, and the right-angle planetary reducer with the spiral bevel gear installation accuracy convenient to adjust is provided for the requirements.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a right angle planetary reducer who conveniently adjusts spiral bevel gear installation accuracy to in solving most spiral bevel gear transmission that propose in the above-mentioned background art, mostly possess the design of adjustment installation distance, and mostly be the gasket with different thickness and adjust the installation distance, such adjusting device, the adjustment accuracy is low, and the adjustment is inconvenient problem.
In order to achieve the above object, the utility model provides a following technical scheme: a right-angle planetary reducer convenient for adjusting the installation accuracy of a spiral bevel gear comprises a right-angle motor box, wherein an output shaft is arranged at one end of the right-angle motor box, a second deep groove ball bearing is arranged on the outer side of one end of the output shaft, the output shaft is combined and connected with the second deep groove ball bearing, a right-angle sun gear is arranged at one end of the output shaft, a planet shaft is arranged on one side of the right-angle sun gear, a planet gear is arranged on the outer side of the planet shaft and is rotationally connected with the planet gear, a primary shaft gear is arranged on the outer side of the planet gear, an elastic baffle for holes is arranged on the other side of the right-angle sun gear, the right-angle sun gear is combined and connected with the elastic baffle for holes, a driven wheel is arranged at the other end of the right-angle sun gear and is rotationally connected with the right-, the outer side of the angular contact ball bearing is provided with an output end bearing seat, and the angular contact ball bearing is connected with the output end bearing seat in a combined mode.
Preferably, the top of the right angle motor case other end is provided with the motor flange, and motor flange and right angle motor case built-up connection, the inside of motor flange is provided with the reducing cover, and motor flange with reducing cover built-up connection, the bottom of reducing cover is provided with the action wheel, and the action wheel rotates from the driving wheel to be connected, be provided with the oil blanket support ring between reducing cover and the action wheel.
Preferably, the outside of reducing sleeve is provided with first deep groove ball bearing, and first deep groove ball bearing has two, first deep groove ball bearing's top is provided with the right angle shaft coupling, and first deep groove ball bearing and right angle shaft coupling built-up connection.
Preferably, the driving wheel, the right-angle sun gear and the output shaft are internally provided with hexagon socket head cap screws.
Preferably, the right-angle motor box is fixedly connected with an output shaft, and the output shaft is connected with the right-angle sun gear in a combined manner.
Preferably, the right-angle sun gear is connected with the planet shaft in a combined mode, and the planet gear is connected with the primary shaft gear in a meshed mode.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an install on the output bearing frame of a belt nut that can axial displacement from the driving wheel, because perhaps gear pair clearance is big on the left side after traditional gear assembly, then back clearance precision is low on the large side, the noise is big, gear pair clearance is little on the right side then the gear probably blocks and dies, can not rotate, guarantee back clearance precision and less gear noise in order to obtain less gear clearance, like this when the assembly, an input installation servo motor of action wheel drives the action wheel and rotates, the adjustment is from the output bearing frame back-and-forth movement of driving wheel, when the position of the back clearance and the noise of obtaining the ideal, glue with the screw thread and call screw thread locking, then continue the assembly of other parts again, thereby obtain higher back clearance precision and lower noise.
Drawings
FIG. 1 is an overall front view of the present invention;
fig. 2 is an appearance view of the integral motor flange of the present invention;
fig. 3 is an appearance view of the right-angle motor box of the present invention.
In the figure: 1. a right-angle motor case; 2. a motor flange; 3. a first deep groove ball bearing; 4. a right-angle coupling; 5. a driving wheel; 6. an output shaft; 7. a second deep groove ball bearing; 8. angular contact ball bearings; 9. a driven wheel; 10. a planet wheel; 11. a planet shaft; 12. a right angle sun gear; 13. the hole is blocked by an elastic block; 14. primary shaft teeth; 15. an output end bearing seat; 16. an oil seal support ring; 17. a diameter-variable sleeve.
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.
Referring to fig. 1-3, the present invention provides an embodiment: a right-angle planetary reducer convenient for adjusting the installation accuracy of a spiral bevel gear comprises a right-angle motor box 1, wherein one end of the right-angle motor box 1 is provided with an output shaft 6 used for connecting corresponding using equipment, the outer side of one end of the output shaft 6 is provided with a second deep groove ball bearing 7, the output shaft 6 is connected with the second deep groove ball bearing 7 in a combined mode, one end of the output shaft 6 is provided with a right-angle sun gear 12, one side of the right-angle sun gear 12 is provided with a planet shaft 11, the outer side of the planet shaft 11 is provided with a planet gear 10, the planet shaft 11 is rotatably connected with the planet gear 10, the outer side of the planet gear 10 is provided with a primary shaft tooth 14, the other side of the right-angle sun gear 12 is provided with an elastic baffle 13 for holes, the right-angle sun gear 12 is connected with the elastic baffle 13 for holes, the other end of the right-angle sun gear 12 is, and angular contact ball bearing 8, the outside of angular contact ball bearing 8 is provided with output bearing frame 15, and angular contact ball bearing 8 and output bearing frame 15 built-up connection.
Further, the top of the 1 other end of right angle motor case is provided with motor flange 2, and motor flange 2 and the 1 built-up connection of right angle motor case, the inside of motor flange 2 is provided with reducing sleeve 17, and motor flange 2 with reducing sleeve 17 built-up connection, the bottom of reducing sleeve 17 is provided with action wheel 5, as main transmission element, and action wheel 5 with from the rotation of driving wheel 9 and be connected, drive and rotate from driving wheel 9, be provided with oil blanket support ring 16 between reducing sleeve 17 and the action wheel 5, guarantee sealing performance.
Further, the outer side of the reducing sleeve 17 is provided with two first deep groove ball bearings 3, the right-angle coupler 4 is arranged above the first deep groove ball bearings 3, and the first deep groove ball bearings 3 are connected with the right-angle coupler 4 in a combined mode, so that kinetic energy transmission in different directions is achieved.
Further, the driving wheel 5, the right-angle sun gear 12 and the output shaft 6 are all internally provided with hexagon socket head cap screws, so that the installation and the fixation are facilitated.
Further, right angle motor case 1 and output shaft 6 fixed connection, reinforcing stability, output shaft 6 and right angle sun gear 12 built-up connection.
Further, a right-angle sun gear 12 is connected with the planet shaft 11 in a combined mode, and the planet gear 10 is connected with the primary shaft tooth 14 in a meshed mode.
The working principle is as follows: when the planetary reduction gear is used, in order to obtain higher transmission precision and reduce noise, the manufacturing precision of a gear pair is required to be improved, and the minimum meshing clearance of the gear pair is required to be ensured, the cylindrical gear clearance of the planetary reduction part is ensured by controlling the common normal line length of a gear in the manufacturing process, the gear installation center distance and the gear manufacturing precision, the driven wheel 9 is installed on an output end bearing seat 15 which can axially move and is provided with a nut, therefore, during assembly, a servo motor is installed at the input end of the driving wheel 5 to drive the driving wheel 5 to rotate, the output end bearing seat 15 of the driven wheel 9 is adjusted to move back and forth, when an ideal back clearance and noise position is obtained, thread gluing is used for thread locking, and then, the assembly of other parts is continued, so that higher back clearance precision and lower noise are obtained.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a conveniently adjust right angle planetary reducer of spiral bevel gear installation accuracy, includes right angle motor case (1), its characterized in that: an output shaft (6) is arranged at one end of the right-angle motor box (1), a second deep groove ball bearing (7) is arranged on the outer side of one end of the output shaft (6), the output shaft (6) is connected with the second deep groove ball bearing (7) in a combined mode, a right-angle sun wheel (12) is arranged at one end of the output shaft (6), a planet shaft (11) is arranged on one side of the right-angle sun wheel (12), a planet wheel (10) is arranged on the outer side of the planet shaft (11), the planet shaft (11) is connected with the planet wheel (10) in a rotating mode, a primary shaft tooth (14) is arranged on the outer side of the planet wheel (10), an elastic baffle (13) for holes is arranged on the other side of the right-angle sun wheel (12), the right-angle sun wheel (12) is connected with the elastic baffle (13) for holes in a combined mode, a driven wheel (9) is arranged at the other end of the right-angle, the inner side of the driven wheel (9) is provided with an angular contact ball bearing (8), the angular contact ball bearing (8) and the angular contact ball bearing (8) are arranged, an output end bearing seat (15) is arranged on the outer side of the angular contact ball bearing (8), and the angular contact ball bearing (8) is connected with the output end bearing seat (15) in a combined mode.
2. The right-angle planetary reducer convenient for adjusting the installation accuracy of the spiral bevel gear according to claim 1, is characterized in that: the top of right angle motor case (1) other end is provided with motor flange (2), and motor flange (2) and right angle motor case (1) built-up connection, the inside of motor flange (2) is provided with reducing cover (17), and motor flange (2) with reducing cover (17) built-up connection, the bottom of reducing cover (17) is provided with action wheel (5), and action wheel (5) with from driving wheel (9) rotate to be connected, be provided with oil blanket support ring (16) between reducing cover (17) and action wheel (5).
3. The right-angle planetary reducer convenient for adjusting the installation accuracy of the spiral bevel gear according to claim 2, is characterized in that: the outside of reducing sleeve (17) is provided with first deep groove ball bearing (3), and first deep groove ball bearing (3) have two, the top of first deep groove ball bearing (3) is provided with right angle shaft coupling (4), and first deep groove ball bearing (3) and right angle shaft coupling (4) built-up connection.
4. The right-angle planetary reducer convenient for adjusting the installation accuracy of the spiral bevel gear according to claim 2, is characterized in that: and inner hexagonal cylindrical screws are arranged in the driving wheel (5), the right-angle sun wheel (12) and the output shaft (6).
5. The right-angle planetary reducer convenient for adjusting the installation accuracy of the spiral bevel gear according to claim 1, is characterized in that: the right-angle motor box (1) is fixedly connected with an output shaft (6), and the output shaft (6) is connected with a right-angle sun gear (12) in a combined mode.
6. The right-angle planetary reducer convenient for adjusting the installation accuracy of the spiral bevel gear according to claim 1, is characterized in that: the right-angle sun gear (12) is connected with the planet shaft (11) in a combined mode, and the planet gear (10) is connected with the primary shaft tooth (14) in a meshed mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020387578.8U CN211875061U (en) | 2020-03-24 | 2020-03-24 | Right-angle planetary reducer convenient for adjusting installation precision of spiral bevel gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020387578.8U CN211875061U (en) | 2020-03-24 | 2020-03-24 | Right-angle planetary reducer convenient for adjusting installation precision of spiral bevel gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211875061U true CN211875061U (en) | 2020-11-06 |
Family
ID=73257728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020387578.8U Expired - Fee Related CN211875061U (en) | 2020-03-24 | 2020-03-24 | Right-angle planetary reducer convenient for adjusting installation precision of spiral bevel gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211875061U (en) |
-
2020
- 2020-03-24 CN CN202020387578.8U patent/CN211875061U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201106 |
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| CF01 | Termination of patent right due to non-payment of annual fee |