CN221145237U - Speed reducer with output shaft seat - Google Patents
Speed reducer with output shaft seat Download PDFInfo
- Publication number
- CN221145237U CN221145237U CN202323395739.0U CN202323395739U CN221145237U CN 221145237 U CN221145237 U CN 221145237U CN 202323395739 U CN202323395739 U CN 202323395739U CN 221145237 U CN221145237 U CN 221145237U
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- Prior art keywords
- bearing
- speed reducer
- seat
- output shaft
- assembled
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 47
- 230000009467 reduction Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims 1
- 239000003921 oil Substances 0.000 description 15
- 230000005540 biological transmission Effects 0.000 description 4
- 239000010687 lubricating oil Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- General Details Of Gearings (AREA)
Abstract
The utility model belongs to the technical field of speed reducers, and particularly relates to a speed reducer with an output shaft seat, which comprises: the machine body assembly and the shaft seat assembly; the machine body assembly comprises a speed reducer body, an inner bearing assembled in the speed reducer body, an outer bearing assembled on the speed reducer body and positioned outside the inner bearing, and an output shaft assembled in the inner bearing and the outer bearing; the shaft seat assembly is arranged on the speed reducer body and comprises a bearing seat, a fixing bolt I and an oil seal, wherein the bearing seat is arranged on the side of the speed reducer body and is positioned on the outer side of the output shaft, the fixing bolt I is inserted into the bearing seat and the speed reducer body, and the oil seal is arranged in the inner side end of the bearing seat. According to the utility model, through the shaft seat assembly, the output bearing seat is utilized, so that the speed reducer can be normally used under the condition of larger radial load, and the radial load is increased by 120% compared with that of a standard speed reducer, the phenomenon of fracture of the output shaft of the speed reducer is greatly reduced, and the running safety of equipment is improved.
Description
Technical Field
The utility model relates to the technical field of speed reducers, in particular to a speed reducer with an output shaft seat.
Background
The speed reducer is an independent component consisting of gear transmission, worm transmission and gear-worm transmission enclosed in a rigid shell, is commonly used as a speed reduction transmission device between a prime mover and a working machine, plays a role in matching rotation speed and transmitting torque between the prime mover and the working machine or an actuating mechanism, and is widely applied to modern machinery.
The existing speed reducer is easy to break when used under the condition of large radial load, and the safety of operation is seriously affected, so that the speed reducer with the output shaft seat is provided.
Disclosure of utility model
The present utility model aims to solve one of the technical problems existing in the prior art or related technologies.
The technical scheme adopted by the utility model is as follows:
A speed reducer with an output shaft seat, comprising: the machine body assembly and the shaft seat assembly; the machine body assembly comprises a speed reducer body, an inner bearing assembled in the speed reducer body, an outer bearing assembled on the speed reducer body and positioned outside the inner bearing, and an output shaft assembled in the inner bearing and the outer bearing; the axle seat assembly is arranged on the speed reducer body, and comprises a bearing seat, a first fixing bolt, an oil seal, a fixed bearing, a shaft sleeve, a seat cover and a second fixing bolt, wherein the bearing seat is arranged on the side of the speed reducer body and is positioned on the outer side of the output shaft, the first fixing bolt is inserted into the bearing seat and the speed reducer body, the oil seal is arranged in the inner side end of the bearing seat, the fixed bearing is assembled at the outer side end of the bearing seat, the shaft sleeve is arranged on the outer side of the fixed bearing, the seat cover is assembled at the outer side end of the bearing seat, and the second fixing bolt is arranged on the seat cover and is used for mounting.
The present utility model may be further configured in a preferred example to: and an oil plug is arranged in the middle of the bearing seat.
The present utility model may be further configured in a preferred example to: and a flat key is arranged at the outer side end of the bearing seat.
The present utility model may be further configured in a preferred example to: an oil bin is reserved between the middle part of the bearing seat and the output shaft.
The present utility model may be further configured in a preferred example to: the inner side of the seat cover is provided with another group of oil seals.
The technical scheme of the utility model has the following beneficial technical effects:
According to the utility model, through the shaft seat assembly, the output bearing seat is utilized, so that the speed reducer can be normally used under the condition of larger radial load, and the radial load is increased by 120% compared with that of a standard speed reducer, the phenomenon of fracture of the output shaft of the speed reducer is greatly reduced, and the running safety of equipment is improved.
Drawings
Fig. 1 is a schematic diagram of a speed reducer according to the present utility model.
Reference numerals:
100. A body assembly; 110. a speed reducing body; 120. an inner bearing; 130. an outer bearing; 140. an output shaft;
200. A shaft seat assembly; 210. a bearing seat; 211. an oil plug; 212. a flat key; 213. an oil bin; 220. a first fixing bolt; 230. an oil seal; 240. fixing a bearing; 250. a shaft sleeve; 260. a seat cover; 270. and a second fixing bolt.
Detailed Description
The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
A speed reducer with an output shaft seat according to some embodiments of the present utility model is described below with reference to the accompanying drawings.
Referring to fig. 1, the speed reducer with an output shaft seat provided by the utility model includes: a body assembly 100 and an axle seat assembly 200;
The engine body assembly 100 includes a speed reducer body 110, an inner bearing 120 assembled in the speed reducer body 110, an outer bearing 130 assembled in the speed reducer body 110 and located outside the inner bearing 120, and an output shaft 140 assembled in the inner bearing 120 and the outer bearing 130, and the output shaft 140 is assembled in the inner bearing 120 and the outer bearing 130 in the speed reducer body 110, so that the output of the drive can be performed.
The shaft seat assembly 200 is disposed on the speed reducer body 110, the shaft seat assembly 200 includes a bearing seat 210 mounted on the side of the speed reducer body 110 and located at the outer side of the output shaft 140, a first fixing bolt 220 inserted into the bearing seat 210 and the speed reducer body 110, an oil seal 230 disposed in the inner end of the bearing seat 210, a fixed bearing 240 mounted on the outer end of the bearing seat 210, a shaft sleeve 250 disposed on the outer side of the fixed bearing 240, a seat cover 260 mounted on the outer end of the bearing seat 210, and a second fixing bolt 270 disposed on the seat cover 260.
Specifically, the middle part of the bearing seat 210 is provided with an oil plug 211, and an oil bin 213 is reserved between the middle part of the bearing seat 210 and the output shaft 140, so that lubricating oil can be injected into the inner side of the bearing seat 210 through the oil plug 211, and the lubricating oil is located in the oil bin 213 to continuously lubricate the output shaft 140, thereby ensuring the stability of operation.
Further, the outer end of the bearing seat 210 is provided with a flat key 212, which is convenient for connection of the output structure.
It should be noted that, the inner side of the seat cover 260 is provided with another set of oil seals 230, which has a better sealing effect on the oil bin 213, so as to prevent leakage of lubricating oil.
The working principle and the using flow of the utility model are as follows: by utilizing the bearing seat 210, the speed reducer can be allowed to be normally used under the condition of larger radial load, and the radial load of the speed reducer is increased by 120 percent compared with that of a standard speed reducer, so that the phenomenon of fracture of an output shaft of the speed reducer is greatly reduced, and the running safety of equipment is improved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (5)
1. The utility model provides a take speed reducer of output axle bed which characterized in that includes:
A machine body assembly (100) comprising a speed reduction machine body (110), an inner bearing (120) assembled in the speed reduction machine body (110), an outer bearing (130) assembled in the speed reduction machine body (110) and positioned outside the inner bearing (120), and an output shaft (140) assembled in the inner bearing (120) and the outer bearing (130);
The shaft seat assembly (200) is arranged on the speed reduction machine body (110), the shaft seat assembly (200) comprises a bearing seat (210) arranged on the side of the speed reduction machine body (110) and positioned on the outer side of the output shaft (140), a first fixing bolt (220) inserted on the bearing seat (210) and the speed reduction machine body (110), an oil seal (230) arranged in the inner side end of the bearing seat (210), a fixed bearing (240) assembled on the outer side end of the bearing seat (210), a shaft sleeve (250) arranged on the outer side of the fixed bearing (240), a seat cover (260) assembled on the outer side end of the bearing seat (210) and a second fixing bolt (270) arranged on the seat cover (260) and used for installation.
2. The speed reducer with the output shaft seat according to claim 1, wherein an oil plug (211) is arranged in the middle of the bearing seat (210).
3. The reducer with the output shaft seat according to claim 1, wherein a flat key (212) is provided on an outer side end of the bearing seat (210).
4. The reducer with the output shaft seat according to claim 1, wherein an oil sump (213) is left between the middle part of the bearing seat (210) and the output shaft (140).
5. The reducer with output shaft seat according to claim 1, wherein the inner side of the seat cover (260) is provided with another set of oil seals (230).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202323395739.0U CN221145237U (en) | 2023-12-13 | 2023-12-13 | Speed reducer with output shaft seat |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202323395739.0U CN221145237U (en) | 2023-12-13 | 2023-12-13 | Speed reducer with output shaft seat |
Publications (1)
Publication Number | Publication Date |
---|---|
CN221145237U true CN221145237U (en) | 2024-06-14 |
Family
ID=91385043
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202323395739.0U Active CN221145237U (en) | 2023-12-13 | 2023-12-13 | Speed reducer with output shaft seat |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN221145237U (en) |
-
2023
- 2023-12-13 CN CN202323395739.0U patent/CN221145237U/en active Active
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