CN104455338A - Novel output flange supporting structure - Google Patents
Novel output flange supporting structure Download PDFInfo
- Publication number
- CN104455338A CN104455338A CN201410700520.3A CN201410700520A CN104455338A CN 104455338 A CN104455338 A CN 104455338A CN 201410700520 A CN201410700520 A CN 201410700520A CN 104455338 A CN104455338 A CN 104455338A
- Authority
- CN
- China
- Prior art keywords
- bearing
- output flange
- supporting structure
- end surface
- face
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H2700/00—Transmission housings and mounting of transmission components therein; Cooling; Lubrication; Flexible suspensions, e.g. floating frames
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The invention relates to a novel output flange supporting structure which comprises an output flange and a bearing support. An adaptive rolling bearing is arranged between the output flange and the bearing support. Retaining sides used for limiting are arranged on the outer side edge of the lower end face of the output flange and the inner side edge of the upper end face of the bearing support respectively. Smooth openings are formed in the inner side edge of the lower end face of the output flange and the outer side edge of the upper end face of the bearing support. The rolling bearing comprises a bearing upper ring and a bearing lower ring. A bearing roller and bearing retainers are arranged between the bearing upper ring and the bearing lower ring. The bearing retainers are located on the two sides of the bearing roller respectively. A special notch only needs to be additionally formed between the output flange and the bearing support and used for placing the rolling bearing. It can be ensured that the bearing is fixed on the bearing retainers and can operate normally, and the requirement of a vertical mill speed reducer can be met.
Description
Technical field
The present invention relates to a kind of novel output flange supporting structure, be specifically related to a kind of output flange supporting of vertical grinder speed reducer.
Background technique
Commercially, the supporting of output flange generally all adopts sliding supported condition, manufactures and assembling complexity, and often overlapping sliding bearing all needs tens parts compositions, and various part all will adopt different materials, cold and hot working technique; And the bearing circle distribution needing ten covers above when mounted, and need to ensure that every sliding bearing friction shoe all will contact with speed reducer output flange, repeatedly repair if contact bad needs.And friction factor is large, easily causes larger power loss.High to lubricating requirement, need high pressure oil and low pressure oil to lubricate simultaneously, therefore need configuration high low pressure petrol station, thus add Meteorological.
Summary of the invention
The object of the present invention is to provide a kind of novel output flange supporting structure, by setting up rolling bearing between output flange and bearing spider, simplifying mounting process, reducing friction factor, cost-saving.
For achieving the above object, the invention provides a kind of novel output flange supporting structure, comprise output flange and bearing spider, the rolling bearing of an adaptation is provided with between described output flange and bearing spider, the outer ledge of output flange lower end surface and the inside edge of bearing spider upper-end surface are respectively equipped with spacing rib, and the outer ledge of the inside edge of output flange lower end surface and bearing spider upper-end surface is respectively smooth open, described rolling bearing encloses under comprising on bearing circle and bearing, described bearing is provided with bearing roller and retainer between enclosing up and down, described retainer lays respectively at the both sides of bearing roller.Only need set up special notch to put into rolling bearing between output flange and bearing spider, bearing fixing on bearing bracket can either be ensured, bearing can be made again to run well; On bearing, circle rotates with enclosing under bearing to be undertaken coordinating by bearing roller, meets the requirement of vertical grinder speed reducer.
Further improvement of the present invention is: described rolling bearing is cylindrical roller thrust bearing, and can bear very heavy thrust load, impact loading is insensitive, and good rigidly.
The invention has the beneficial effects as follows: assembling is simple, only need a bearing to complete supporting, the finishing repeatedly when saving installation compared with sliding bearing; Energy saving, rolling pair friction is little, uses rolling pair can energy saving 10 ~ 15%; Cost-saving, required lubricants capacity significantly reduces, and does not need to select high low pressure petrol station.
Accompanying drawing explanation
Fig. 1 represents the partial sectional view of the present embodiment;
Fig. 2 represents the partial structurtes schematic diagram of the present embodiment;
Drawing reference numeral: on 1-output flange, 2-bearing under circle, 3-retainer, 4-bearing roller, 5-bearing enclose, 6-bearing spider.
Embodiment
In order to deepen the understanding of the present invention, below in conjunction with drawings and Examples, the present invention is described in further detail.
By reference to the accompanying drawings 1 with accompanying drawing 2, the present invention proposes a kind of novel output flange supporting structure, comprise output flange 1 and bearing spider 6, the rolling bearing of an adaptation is provided with between described output flange 1 and bearing spider 6, the outer ledge of output flange 1 lower end surface and the inside edge of bearing spider 6 upper-end surface are respectively equipped with spacing rib, and the outer ledge of the inside edge of output flange 1 lower end surface and bearing spider 6 upper-end surface is respectively smooth open, described rolling bearing comprise on bearing enclose 2 with bearing under enclose 5, described bearing is provided with bearing roller 4 and retainer 3 between enclosing up and down, described retainer 3 lays respectively at the both sides of bearing roller 4.Described rolling bearing is cylindrical roller thrust bearing.Only need set up special notch to put into rolling bearing between output flange 1 and bearing spider 6, bearing fixing on bearing bracket 6 can either be ensured, bearing can be made again to run well; Bearing encloses 2 with enclose 5 under bearing and undertaken coordinating by bearing roller 4 and rotate, meet the requirement of vertical grinder speed reducer.Cylindrical roller thrust bearing, can bear very heavy thrust load, impact loading is insensitive, and good rigidly.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure transformation utilizing specification of the present invention and accompanying drawing content to do; such as rolling bearing is tapered roller thrust bearing etc.; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (2)
1. a novel output flange supporting structure, it is characterized in that: comprise output flange (1) and bearing spider (6), the rolling bearing of an adaptation is provided with between described output flange (1) and bearing spider (6), the outer ledge of output flange (1) lower end surface and the inside edge of bearing spider (6) upper-end surface are respectively equipped with spacing rib, and the outer ledge of the inside edge of output flange (1) lower end surface and bearing spider (6) upper-end surface is respectively smooth open, described rolling bearing comprise bearing encloses (2) and bearing under enclose (5), described bearing is provided with bearing roller (4) and retainer (3) between enclosing up and down, described retainer (3) lays respectively at the both sides of bearing roller (4).
2. the novel output flange supporting structure of one according to claim 1, is characterized in that: described rolling bearing is cylindrical roller thrust bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410700520.3A CN104455338A (en) | 2014-11-28 | 2014-11-28 | Novel output flange supporting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410700520.3A CN104455338A (en) | 2014-11-28 | 2014-11-28 | Novel output flange supporting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104455338A true CN104455338A (en) | 2015-03-25 |
Family
ID=52901877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410700520.3A Pending CN104455338A (en) | 2014-11-28 | 2014-11-28 | Novel output flange supporting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104455338A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000266043A (en) * | 1999-03-19 | 2000-09-26 | Nsk Ltd | Roller thrust bearing |
| CN101208528A (en) * | 2005-06-23 | 2008-06-25 | 日本精工株式会社 | Thrust roller bearing |
| CN201106663Y (en) * | 2007-11-16 | 2008-08-27 | 南京高精齿轮集团有限公司 | Vertical double-planetary reducer |
| CN103233975A (en) * | 2013-04-16 | 2013-08-07 | 洛阳轴承研究所有限公司 | Cylindrical roller thrust bearing with characteristics of interchangeability and no requirement of fit tolerance installation |
| CN103635706A (en) * | 2011-09-20 | 2014-03-12 | 日本精工株式会社 | Thrust roller bearing with races |
| CN203500278U (en) * | 2013-09-06 | 2014-03-26 | 中机洛阳轴承科技有限公司 | Cylindrical roller and thrust cylindrical roller combined type bearing |
| CN204253808U (en) * | 2014-11-28 | 2015-04-08 | 国茂减速机集团有限公司 | A kind of novel output flange supporting structure |
-
2014
- 2014-11-28 CN CN201410700520.3A patent/CN104455338A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000266043A (en) * | 1999-03-19 | 2000-09-26 | Nsk Ltd | Roller thrust bearing |
| CN101208528A (en) * | 2005-06-23 | 2008-06-25 | 日本精工株式会社 | Thrust roller bearing |
| CN201106663Y (en) * | 2007-11-16 | 2008-08-27 | 南京高精齿轮集团有限公司 | Vertical double-planetary reducer |
| CN103635706A (en) * | 2011-09-20 | 2014-03-12 | 日本精工株式会社 | Thrust roller bearing with races |
| CN103233975A (en) * | 2013-04-16 | 2013-08-07 | 洛阳轴承研究所有限公司 | Cylindrical roller thrust bearing with characteristics of interchangeability and no requirement of fit tolerance installation |
| CN203500278U (en) * | 2013-09-06 | 2014-03-26 | 中机洛阳轴承科技有限公司 | Cylindrical roller and thrust cylindrical roller combined type bearing |
| CN204253808U (en) * | 2014-11-28 | 2015-04-08 | 国茂减速机集团有限公司 | A kind of novel output flange supporting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |
|
| WD01 | Invention patent application deemed withdrawn after publication |