CN204692471U - A kind of novel vertical speed reducer - Google Patents
A kind of novel vertical speed reducer Download PDFInfo
- Publication number
- CN204692471U CN204692471U CN201520317258.4U CN201520317258U CN204692471U CN 204692471 U CN204692471 U CN 204692471U CN 201520317258 U CN201520317258 U CN 201520317258U CN 204692471 U CN204692471 U CN 204692471U
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- CN
- China
- Prior art keywords
- shaft
- bevel gear
- casing
- output shaft
- speed reducer
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Gear Transmission (AREA)
Abstract
The utility model relates to a kind of novel vertical speed reducer, comprise casing, case lid and be arranged on the motor of casing upper end, motor has a motor output shaft, the input shaft by motor output shaft interlock is provided with in casing, by the bevel gear shaft of input shaft interlock, by the low-gear axle of bevel gear shaft interlock, and by the output shaft that low-gear axle links, input shaft and bevel gear shaft be arranged in parallel, low-gear axle and output shaft be arranged in parallel, bevel gear shaft is vertical with low-gear axle to be arranged, on input shaft, key is provided with input small gear, the beneficial effects of the utility model are: whole speed reducer structure is compact, stable drive, the joint office of bolt and casing all arranges one deck thread locking glue, bolt effectively can be avoided to be difficult to because of rust corrosion remove from casing, and improve the sealing of casing, prevent lubricant oil excessive.
Description
Technical field
The utility model relates to a kind of speed reducer, refers in particular to a kind of novel vertical speed reducer.
Background technique
At present, existing vertical type speed reducer (change gear) all includes reduction gear box usually, motor adpting flange, input shaft.Modal is exactly standard type vertical type speed reducer (change gear), but the vertical type speed reducer (change gear) of standard type can not bear larger radial force and axial force integrated carrying ability is low; And the support span of the output shaft front and back bearings of most standard type speed reducer is short, integrally-built instability when easily causing speed reducer to work, reduces the working life of speed reducer; Box volume is huge, easy oil impregnate.
Summary of the invention
The purpose of this utility model is to provide a kind of compact structure, can bear larger axial force and can reduce the novel vertical speed reducer that difficulty cast by casing.
A kind of novel vertical speed reducer, comprise casing and be arranged on the motor of casing upper end, described motor has a motor output shaft, the input shaft linked by described motor output shaft is provided with in described casing, by the bevel gear shaft that described input shaft links, by the low-gear axle that described bevel gear shaft links, and by the output shaft that described low-gear axle links, input shaft and bevel gear shaft be arranged in parallel, low-gear axle and output shaft be arranged in parallel, bevel gear shaft is vertical with low-gear axle to be arranged, on described input shaft, key is provided with input small gear, one end of described bevel gear shaft is provided with and the one-level gearwheel inputting small gear and be meshed, the other end of bevel gear shaft arranges bevel pinion, low-gear axle is provided with small gear and bevel gear wheel, bevel pinion is meshed with described bevel gear wheel, on described output shaft flat key be provided with can with the gearwheel at a slow speed of described small gear engagement driving, by described casing, a bevel gear shaft is set towards input shaft horizontal-extending and protuberance is installed, described bevel gear shaft is fixedly supported on described bevel gear shaft assembly department by tapered roller bearing.
Described casing substantially horizontal is provided with installation through hole, described output shaft is supported on casing by selfaligning roller bearing, output shaft has the output terminal that is stretched out casing outside, install between through hole and described output shaft and plane oil seal is installed, porose back-up ring is set between oil seal and adjacent selfaligning roller bearing.
Described casing is connected by outer-hexagonal bolt with between case lid, and the joint office of described bolt and casing all arranges one deck thread locking glue.
Described case lid is provided with several vents and dismountable breather plug be arranged in described vent.
Described input shaft and bevel gear shaft are all vertically arranged, described motor is arranged on the upper end of input shaft, the lower end of input shaft is provided with shaft block ring, described bevel pinion is arranged on the lower end of bevel gear shaft, and the upper end of bevel gear shaft is provided with and is connected to lock washer on described one-level gearwheel and nut.
The beneficial effects of the utility model are: by described input shaft being arranged in the upper end of casing, input shaft and bevel gear shaft are be arranged in parallel, low-gear axle and output shaft be arranged in parallel, bevel gear shaft is vertical with low-gear axle to be arranged, effectively make use of the inner space of casing, make whole speed reducer structure compact, stable drive; By described casing, a bevel gear shaft is set towards input shaft horizontal-extending and protuberance is installed, and described bevel gear shaft is fixedly supported on described bevel gear shaft assembly department by tapered roller bearing, not only strengthen the structural strength of casing entirety, and improve the transmission stability of bevel gear shaft; The joint office of bolt and casing all arranges one deck thread locking glue, bolt effectively can be avoided to be difficult to because of rust corrosion remove from casing, and improve the sealing of casing, prevent lubricant oil excessive.
Accompanying drawing explanation
Accompanying drawing 1 is the front sectional view of novel vertical speed reducer described in the utility model.
Accompanying drawing 2 is the vertical view cutaway drawing of novel vertical speed reducer described in the utility model.
Embodiment
Accompanying drawings 1 is depicted as novel vertical speed reducer described in the utility model, comprises casing 1 and is arranged on the motor 2 of casing 1 upper end.Described motor 2 has a motor output shaft 3, the input shaft 4, the bevel gear shaft 5 by described input shaft 4 interlock, the low-gear axle 6 by described bevel gear shaft 5 interlock and the output shaft 7 by described low-gear axle 6 interlock that link by described motor output shaft 3 is provided with in described casing 1, input shaft 4 and bevel gear shaft 5 be arranged in parallel, low-gear axle 6 and output shaft 7 be arranged in parallel, and bevel gear shaft 5 is vertical with low-gear axle 6 to be arranged.On described input shaft 4, key is provided with input small gear 8, one end of described bevel gear shaft 5 is provided with and the one-level gearwheel 9 inputting small gear 8 and be meshed, the other end of bevel gear shaft 5 arranges bevel pinion 10, low-gear axle 6 is provided with small gear 11 and bevel gear wheel 12, bevel pinion 10 is meshed with described bevel gear wheel 12, on described output shaft 7 flat key be provided with can with the gearwheel at a slow speed 13 of described small gear 11 engagement driving, by described casing 1, a bevel gear shaft is set towards input shaft 4 horizontal-extending and protuberance 14 is installed, described bevel gear shaft 5 is fixedly supported on described bevel gear shaft by tapered roller bearing 15 and installs on protuberance 14.
Described casing 1 substantially horizontal is provided with installation through hole, described output shaft 7 is supported on casing 1 by selfaligning roller bearing 16, output shaft 7 has the output terminal that is stretched out casing 1 outside, install between through hole and described output shaft 7 and plane oil seal 17 is installed, porose back-up ring 18 is set between oil seal 17 and adjacent selfaligning roller bearing 16.
Described casing 1 is connected by outer-hexagonal bolt 22 with between case lid 19, and the joint office of described bolt and casing 1 all arranges one deck thread locking glue.By arranging one deck thread locking glue, can effectively avoid lubricant oil to leak outside, improve the sealing of casing 1, and outer-hexagonal bolt 22 can be packed.
Described case lid 19 is provided with several vents and dismountable breather plug 20 be arranged in described vent.
Described input shaft 4 and bevel gear shaft 5 are all vertically arranged, described motor 2 is arranged on the upper end of input shaft 4, the lower end of input shaft 4 is provided with shaft block ring 21, described bevel pinion 10 is arranged on the lower end of bevel gear shaft 5, and the upper end of bevel gear shaft 5 is provided with and is connected to lock washer on described one-level gearwheel 9 and nut.
By above known to description of the present utility model: by described input shaft being arranged in the upper end of casing, input shaft and bevel gear shaft are be arranged in parallel, low-gear axle and output shaft be arranged in parallel, bevel gear shaft is vertical with low-gear axle to be arranged, effectively make use of the inner space of casing, make whole speed reducer structure compact, stable drive; By described casing, a bevel gear shaft is set towards input shaft horizontal-extending and protuberance is installed, and described bevel gear shaft is fixedly supported on described bevel gear shaft assembly department by tapered roller bearing, not only strengthen the structural strength of casing entirety, and improve the transmission stability of bevel gear shaft; The joint office of bolt and casing all arranges one deck thread locking glue, bolt effectively can be avoided to be difficult to because of rust corrosion remove from casing, and improve the sealing of casing, prevent lubricant oil excessive.Therefore the certain compact structure of novel vertical speed reducer described in the utility model, stable drive, good airproof performance.
Claims (5)
1. a novel vertical speed reducer, comprise casing, case lid and be arranged on the motor of casing upper end, described motor has a motor output shaft, it is characterized in that: in described casing, be provided with the input shaft linked by described motor output shaft, by the bevel gear shaft that described input shaft links, by the low-gear axle that described bevel gear shaft links, and by the output shaft that described low-gear axle links, input shaft and bevel gear shaft be arranged in parallel, low-gear axle and output shaft be arranged in parallel, bevel gear shaft is vertical with low-gear axle to be arranged, on described input shaft, key is provided with input small gear, one end of described bevel gear shaft is provided with and the one-level gearwheel inputting small gear and be meshed, the other end of bevel gear shaft arranges bevel pinion, low-gear axle is provided with small gear and bevel gear wheel, bevel pinion is meshed with described bevel gear wheel, on described output shaft flat key be provided with can with the gearwheel at a slow speed of described small gear engagement driving, by described casing, a bevel gear shaft is set towards input shaft horizontal-extending and protuberance is installed, described bevel gear shaft is fixedly supported on described bevel gear shaft assembly department by tapered roller bearing.
2. novel vertical speed reducer according to claim 1, it is characterized in that: described casing substantially horizontal is provided with installation through hole, described output shaft is supported on casing by selfaligning roller bearing, output shaft has the output terminal that is stretched out casing outside, install between through hole and described output shaft and plane oil seal is installed, porose back-up ring is set between oil seal and adjacent selfaligning roller bearing.
3. novel vertical speed reducer according to claim 1, is characterized in that: described casing is connected by outer-hexagonal bolt with between case lid, the joint office of described bolt and casing all arranges one deck thread locking glue.
4. novel vertical speed reducer according to claim 1, is characterized in that: described case lid is provided with several vents and dismountable breather plug be arranged in described vent.
5. novel vertical speed reducer according to claim 1, it is characterized in that: described input shaft and bevel gear shaft are all vertically arranged, described motor is arranged on the upper end of input shaft, the lower end of input shaft is provided with shaft block ring, described bevel pinion is arranged on the lower end of bevel gear shaft, and the upper end of bevel gear shaft is provided with and is connected to lock washer on described one-level gearwheel and nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520317258.4U CN204692471U (en) | 2015-05-12 | 2015-05-12 | A kind of novel vertical speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520317258.4U CN204692471U (en) | 2015-05-12 | 2015-05-12 | A kind of novel vertical speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204692471U true CN204692471U (en) | 2015-10-07 |
Family
ID=54232769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520317258.4U Expired - Fee Related CN204692471U (en) | 2015-05-12 | 2015-05-12 | A kind of novel vertical speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204692471U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105257260A (en) * | 2015-11-24 | 2016-01-20 | 王艳文 | Double-insurance energy-saving oil extraction machine |
| CN107725733A (en) * | 2017-09-30 | 2018-02-23 | 广东星光传动股份有限公司 | A kind of modified form spiral bevel gear reductor |
| WO2018177323A1 (en) * | 2017-03-28 | 2018-10-04 | 深圳市牧人电器五金制品有限公司 | Transmission apparatus and cooking machine provided with same |
| CN109630638A (en) * | 2018-12-19 | 2019-04-16 | 陕西科技大学 | A kind of air preheater speed reducer mechanical device |
| CN113090712A (en) * | 2021-03-26 | 2021-07-09 | 江苏国茂减速机股份有限公司 | Special speed reducer for stirring equipment |
-
2015
- 2015-05-12 CN CN201520317258.4U patent/CN204692471U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105257260A (en) * | 2015-11-24 | 2016-01-20 | 王艳文 | Double-insurance energy-saving oil extraction machine |
| WO2018177323A1 (en) * | 2017-03-28 | 2018-10-04 | 深圳市牧人电器五金制品有限公司 | Transmission apparatus and cooking machine provided with same |
| CN107725733A (en) * | 2017-09-30 | 2018-02-23 | 广东星光传动股份有限公司 | A kind of modified form spiral bevel gear reductor |
| CN109630638A (en) * | 2018-12-19 | 2019-04-16 | 陕西科技大学 | A kind of air preheater speed reducer mechanical device |
| CN113090712A (en) * | 2021-03-26 | 2021-07-09 | 江苏国茂减速机股份有限公司 | Special speed reducer for stirring equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Novel vertical type speed reducer (change gear) Effective date of registration: 20171211 Granted publication date: 20151007 Pledgee: Industrial Commercial Bank of China Ltd Pingyang branch Pledgor: Zhejiang Redsun Machinery Co., Ltd. Registration number: 2017330000273 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151007 Termination date: 20190512 |