CN204553696U - A kind of helical bevel gear commutator - Google Patents
A kind of helical bevel gear commutator Download PDFInfo
- Publication number
- CN204553696U CN204553696U CN201520230149.9U CN201520230149U CN204553696U CN 204553696 U CN204553696 U CN 204553696U CN 201520230149 U CN201520230149 U CN 201520230149U CN 204553696 U CN204553696 U CN 204553696U
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- bevel gear
- output shaft
- casing
- perforation
- input
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Abstract
The utility model relates to a kind of helical bevel gear commutator, comprise a casing, be arranged on the output shaft in casing and input bevel gear shaft vertically arranged with output shaft, casing left and right both ends horizontal runs through to arrange to export bores a hole, export in perforation, by tapered roller bearing erection, output shaft is installed, casing outside is stretched out through exporting perforation in the two end part of output shaft, beneficial effect: outside framework oil seal part is set by riveting between sealing transparent cover and output shaft, around formation annular groove and the installation groove that is connected with annular groove between outer shroud with sealed card support, being fastened by link to be positioned at installs in groove, not only increase the fixing of Sealing entirety, sealing, and around a cone tank between sealed card support and output shaft, can collect lubricant oil guiding, fluid can not be caused to splash, helical bevel gear commutator uniaxial drive dual output, not only increases rotational efficienty, and compact structure, saves installing space.
Description
Technical field
The utility model relates to a kind of commutator.
Background technique
Commutator is a kind of power transmission mechanism, is a series in speed reducer, has apply very widely at industrial field.Commutator has achieved standardization and multi-size at present.The project organization of most of commutator is more complicated, compact not, needs to take larger usage space.Commutator in use there will be the phenomenon that lubricant oil leaks usually, therefore has to compare to improve the integrally-built sealing of commutator.
Summary of the invention
It is simple, compact that the purpose of this utility model is to provide a kind of structure, the helical bevel gear commutator of good sealing effect.
Helical bevel gear commutator described in the utility model, comprise a casing, be arranged on the output shaft in casing and input bevel gear shaft vertically arranged with output shaft, casing left and right both ends horizontal runs through to arrange to export bores a hole, described output perforation installs described output shaft by tapered roller bearing erection, casing outside is stretched out through described output perforation in the two end part of described output shaft, the bevel gear wheel with described input bevel gear shaft engagement driving is installed in the stage casing of output shaft, the all sheathed sealing transparent cover in two ends of described output shaft, rivet between sealing transparent cover and output shaft and outside framework oil seal part is set, described sealing transparent cover have one be located in described export perforation in assembly department and one sealing projecting ring section, described sealing projecting ring section abuts the outside of casing, described outside framework oil seal part has an outer shroud, tilted to extend to form a sealed card support towards output shaft by described outer shroud, around formation annular groove and the installation groove that is connected with annular groove between described outer shroud with sealed card support.
Described helical bevel gear commutator, preferably, described input bevel gear shaft have an input end and be meshed with described output shaft engage output terminal, described kernel output terminal is provided with the spiral bevel gear be meshed with described bevel gear wheel, input perforation is offered in the front end of casing, the input end of described input bevel gear shaft stretches out casing outside by described input perforation, and input perforation is provided with bearing support, and described input bevel gear shaft is supported on described bearing support by tapered roller bearing.
Described helical bevel gear commutator, preferably, described bearing support has the installation bulge loop of a contact in described casing outside, and the input end of the corresponding described bevel gear shaft of bearing support is provided with oil seal cover by screw.
Described helical bevel gear commutator, preferably, spacingly in the installation groove of described outside framework oil seal part is provided with link, around a cone tank between the sealed card support of described outside framework oil seal part and output shaft.
Preferably, the position that described casing exports perforation in correspondence arranges stiffening rib portion, and the sealing projecting ring section of described sealing transparent cover is screwed abutting and is arranged on outside described stiffening rib portion.
The beneficial effects of the utility model are: arrange outside framework oil seal part by riveting between sealing transparent cover and output shaft, around formation annular groove and the installation groove that is connected with annular groove between described outer shroud with sealed card support, described link is fastened and is positioned in described installation groove, not only increase fixing, the sealing of Sealing entirety, and around a cone tank between sealed card support and output shaft, can collect lubricant oil guiding, fluid can not be caused to splash; Described helical bevel gear commutator uniaxial drive dual output, not only increases rotational efficienty, and compact structure, saves installing space.
Accompanying drawing explanation
Accompanying drawing 1 is the sectional view of helical bevel gear commutator described in the utility model.
Accompanying drawing 2 is the partial enlarged drawing at A place in accompanying drawing 1.
Embodiment
Accompanying drawings 1, attachedly Figure 2 shows that helical bevel gear commutator described in the utility model, comprise a casing 1, be arranged on the output shaft 2 in casing 1 and input bevel gear shaft 3 vertically arranged with output shaft 2, casing about 1 both ends horizontal run through arrange export perforation 11, described output perforation 11 is set up by tapered roller bearing 7 described output shaft 2 is installed, casing 1 outside is stretched out through described output perforation 11 in the two end part of described output shaft 2, the stage casing flat key of output shaft 2 installs the bevel gear wheel 21 with described input bevel gear shaft 3 engagement driving, the all sheathed sealing transparent cover 8 in two ends of described output shaft 2, rivet between sealing transparent cover 8 and output shaft 2 and outside framework oil seal part 9 is set, described sealing transparent cover 8 has one and is located in assembly department 81 in described output perforation 11 and a sealing projecting ring section 82, described sealing projecting ring section 82 abuts the outside of casing 1, described outside framework oil seal part 9 has an outer shroud 91, tilted to extend to form a sealed card support 92 towards output shaft 2 by described outer shroud 91, described outer shroud 91 with between sealed card support 92 around formation annular groove 93 and the installation groove 94 that is connected with annular groove 93.
Described helical bevel gear commutator, preferably, described input bevel gear shaft 3 there is an input end 31 and be meshed with described output shaft 2 engage output terminal 32, described output terminal 31 is provided with the spiral bevel gear 33 be meshed with described bevel gear wheel 21, input perforation 12 is offered in the front end of casing 1, the input end 31 of described input bevel gear shaft 3 stretches out casing outside by described input perforation 12, input perforation 12 is provided with bearing support 5, and described input bevel gear shaft 3 is supported on described bearing support 5 by tapered roller bearing.
Described helical bevel gear commutator, preferably, described bearing support 5 has the installation bulge loop 51 of a contact in described casing 1 outside, and input end 31 place of the corresponding described bevel gear shaft 3 of bearing support 5 is provided with oil seal cover 6 by screw 4.
Described helical bevel gear commutator, preferably, spacingly in the installation groove 94 of described outside framework oil seal part 9 is provided with link 95, around a cone tank 96 between the sealed card support 92 of described outside framework oil seal part 9 and output shaft 2.The position that described casing 1 exports perforation 11 in correspondence arranges stiffening rib portion 13, and the sealing projecting ring section 82 of described sealing transparent cover 8 is screwed abutting and is arranged on outside described stiffening rib portion 13.
From above to description of the present utility model: described helical bevel gear commutator uniaxial drive dual output, not only increases rotational efficienty, and compact structure, saves installing space; By riveting between sealing transparent cover and output shaft, outside framework oil seal part is set, around formation annular groove and the installation groove that is connected with annular groove between described outer shroud with sealed card support, described link is fastened and is positioned in described installation groove, not only increase fixing, the sealing of Sealing entirety, and around a cone tank between sealed card support and output shaft, can collect lubricant oil guiding, fluid can not be caused to splash.
Claims (5)
1. a helical bevel gear commutator, it is characterized in that: comprise a casing, be arranged on the output shaft in casing and input bevel gear shaft vertically arranged with output shaft, casing left and right both ends horizontal runs through to arrange to export bores a hole, described output perforation installs described output shaft by tapered roller bearing erection, casing outside is stretched out through described output perforation in the two end part of described output shaft, the bevel gear wheel with described input bevel gear shaft engagement driving is installed in the stage casing of output shaft, the all sheathed sealing transparent cover in two ends of described output shaft, rivet between sealing transparent cover and output shaft and outside framework oil seal part is set, described sealing transparent cover have one be located in described export perforation in assembly department and one sealing projecting ring section, described sealing projecting ring section abuts the outside of casing, described outside framework oil seal part has an outer shroud, tilted to extend to form a sealed card support towards output shaft by described outer shroud, around formation annular groove and the installation groove that is connected with annular groove between described outer shroud with sealed card support.
2. helical bevel gear commutator according to claim 1, it is characterized in that: described input bevel gear shaft have an input end and be meshed with described output shaft engage output terminal, described output terminal is provided with the spiral bevel gear be meshed with described bevel gear wheel, input perforation is offered in the front end of casing, the input end of described input bevel gear shaft stretches out casing outside by described input perforation, input perforation is provided with bearing support, and described input bevel gear shaft is supported on described bearing support by tapered roller bearing.
3. helical bevel gear commutator according to claim 2, is characterized in that: described bearing support has the installation bulge loop of a contact in described casing outside, and the input end of the corresponding described bevel gear shaft of bearing support is provided with oil seal cover by screw.
4. helical bevel gear commutator according to claim 2, is characterized in that: spacingly in the installation groove of described outside framework oil seal part be provided with link, around a cone tank between the sealed card support of described outside framework oil seal part and output shaft.
5. helical bevel gear commutator according to claim 1, is characterized in that: the position that described casing exports perforation in correspondence arranges stiffening rib portion, and the sealing projecting ring section of described sealing transparent cover is screwed abutting and is arranged on outside described stiffening rib portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520230149.9U CN204553696U (en) | 2015-04-16 | 2015-04-16 | A kind of helical bevel gear commutator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520230149.9U CN204553696U (en) | 2015-04-16 | 2015-04-16 | A kind of helical bevel gear commutator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204553696U true CN204553696U (en) | 2015-08-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520230149.9U Expired - Fee Related CN204553696U (en) | 2015-04-16 | 2015-04-16 | A kind of helical bevel gear commutator |
Country Status (1)
| Country | Link |
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| CN (1) | CN204553696U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105397926A (en) * | 2015-12-16 | 2016-03-16 | 湖南机油泵股份有限公司 | Cutting bit of transverse stone cutting machine |
| CN105642420A (en) * | 2016-03-16 | 2016-06-08 | 宁夏天地奔牛实业集团有限公司 | Double-output-head transmission device for pre-crusher of underground coal mine |
| CN106545617A (en) * | 2015-09-17 | 2017-03-29 | 天津天重中直科技工程有限公司 | A kind of new agitator umbrella gear box |
| CN107472351A (en) * | 2017-08-14 | 2017-12-15 | 太仓永固精密制件有限公司 | A kind of gear steering device |
| CN107795658A (en) * | 2017-11-28 | 2018-03-13 | 安徽特种农业装备产业技术研究院有限公司 | A kind of new transfer case of stone collector and there is its stone collector |
| CN108027041A (en) * | 2015-09-16 | 2018-05-11 | 捷太格特欧洲公司 | With the reduction gearing integrated for the built-in lubricating coupler of electronic-controlled power steering |
| CN108644316A (en) * | 2018-06-20 | 2018-10-12 | 苏州法斯顿动力科技有限公司 | A kind of novel right speed reducer structure |
| CN108644315A (en) * | 2018-06-20 | 2018-10-12 | 苏州法斯顿动力科技有限公司 | A kind of right angle reductor structure larger with radial load bearing capacity |
| CN109667913A (en) * | 2018-12-29 | 2019-04-23 | 平阳县泰星传动机械有限公司 | A kind of anti-oil-leakage retarding machine |
| CN114110091A (en) * | 2021-10-21 | 2022-03-01 | 宁波帕瓦莱斯智能科技有限公司 | Low-cost electric push rod |
-
2015
- 2015-04-16 CN CN201520230149.9U patent/CN204553696U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108027041A (en) * | 2015-09-16 | 2018-05-11 | 捷太格特欧洲公司 | With the reduction gearing integrated for the built-in lubricating coupler of electronic-controlled power steering |
| CN108027041B (en) * | 2015-09-16 | 2020-12-01 | 捷太格特欧洲公司 | Reduction gear integrated with built-in lubricator for power steering |
| CN106545617A (en) * | 2015-09-17 | 2017-03-29 | 天津天重中直科技工程有限公司 | A kind of new agitator umbrella gear box |
| CN105397926A (en) * | 2015-12-16 | 2016-03-16 | 湖南机油泵股份有限公司 | Cutting bit of transverse stone cutting machine |
| CN105642420A (en) * | 2016-03-16 | 2016-06-08 | 宁夏天地奔牛实业集团有限公司 | Double-output-head transmission device for pre-crusher of underground coal mine |
| CN107472351A (en) * | 2017-08-14 | 2017-12-15 | 太仓永固精密制件有限公司 | A kind of gear steering device |
| CN107795658A (en) * | 2017-11-28 | 2018-03-13 | 安徽特种农业装备产业技术研究院有限公司 | A kind of new transfer case of stone collector and there is its stone collector |
| CN107795658B (en) * | 2017-11-28 | 2023-12-12 | 安徽特种农业装备产业技术研究院有限公司 | Novel transfer case of stone picker and stone picker with novel transfer case |
| CN108644316A (en) * | 2018-06-20 | 2018-10-12 | 苏州法斯顿动力科技有限公司 | A kind of novel right speed reducer structure |
| CN108644315A (en) * | 2018-06-20 | 2018-10-12 | 苏州法斯顿动力科技有限公司 | A kind of right angle reductor structure larger with radial load bearing capacity |
| CN109667913A (en) * | 2018-12-29 | 2019-04-23 | 平阳县泰星传动机械有限公司 | A kind of anti-oil-leakage retarding machine |
| CN109667913B (en) * | 2018-12-29 | 2021-07-30 | 平阳县泰星传动机械有限公司 | Oil leakage prevention speed reducer |
| CN114110091A (en) * | 2021-10-21 | 2022-03-01 | 宁波帕瓦莱斯智能科技有限公司 | Low-cost electric push rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20190416 |
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| CF01 | Termination of patent right due to non-payment of annual fee |