CN104154215B - A kind of belt pulley angular adjustment apparatus - Google Patents
A kind of belt pulley angular adjustment apparatus Download PDFInfo
- Publication number
- CN104154215B CN104154215B CN201410360263.3A CN201410360263A CN104154215B CN 104154215 B CN104154215 B CN 104154215B CN 201410360263 A CN201410360263 A CN 201410360263A CN 104154215 B CN104154215 B CN 104154215B
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- belt pulley
- bearing
- spheric
- carrying rotating
- 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.)
- Active
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
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/32—Friction members
- F16H55/52—Pulleys or friction discs of adjustable construction
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
A kind of belt pulley angular adjustment apparatus, including a belt pulley, carrying rotating shaft and bearing support, belt pulley is connected to carry in rotating shaft by spheric roller bearing, the two ends of carrying rotating shaft are separately installed with spherical bearing, spherical bearing is arranged on bearing support by excentric sleeve, excentric sleeve is away from being additionally provided with spheric washer on one end of belt pulley, and spheric washer cooperation spherical bearing is adjusted the angle of carrying rotating shaft and fixed by the locking nut compression spheric washer being located on carrying rotating shaft two ends.Device in the present invention uses spherical bearing to adjust carrying rotating shaft by adjusting, thus ensure that angle does not haves large deviation, because loading bearing limits the scope of angle adjustment, coordinate spheric washer simultaneously, can ensure that the rear axle of adjustment can be fixed in time and avoid axle by radially shear force simultaneously, and affect the life-span of axle.
Description
Technical field
The present invention relates to a kind of belt pulley auxiliary device, especially relate to a kind of belt pulley angular adjustment apparatus.
Background technology
Belt transmission is a kind of conventional kind of drive, during belt transmission, owing to belt process easily causes angle skew, need to adjust angle, and the most bad assurance of angle adjustment to belt pulley, easily cause more large deviation, and at least one low-angle of angular deviation of own belt pulley, adjust excessive affect transmission use, do not adjust and belt life can be affected, and existing adjustment mode is difficult to meet condition.
Summary of the invention
It is an object of the invention to as solving the problem that belt pulley angle adjustment easily causes deviation, a kind of belt pulley angular adjustment apparatus is provided, device in the present invention uses spherical bearing to adjust carrying rotating shaft by adjusting, thus ensure that angle does not haves large deviation, because loading bearing limits the scope of angle adjustment, coordinate spheric washer simultaneously, can ensure that the rear axle of adjustment can be fixed in time and avoid axle by radially shear force simultaneously, and affect the life-span of axle, and can ensure that axle will not loosen reappear deviation by locking nut locking, ensure that the stability of Adjustment effect.
The present invention solves the deficiency of above-mentioned technical problem, be the technical scheme is that
A kind of belt pulley angular adjustment apparatus, including a belt pulley, carrying rotating shaft and bearing support, belt pulley is connected to carry in rotating shaft by spheric roller bearing, the two ends of carrying rotating shaft are separately installed with spherical bearing, spherical bearing is arranged on bearing support by excentric sleeve, excentric sleeve is away from being additionally provided with spheric washer on one end of belt pulley, and spheric washer cooperation spherical bearing is adjusted the angle of carrying rotating shaft and fixed by the locking nut compression spheric washer being located on carrying rotating shaft two ends.
Described spheric roller bearing is provided with between two and two spheric roller bearings and is provided with axle sleeve.
Described excentric sleeve is by being bolted on bearing support along carrying rotating shaft radial direction.
The invention has the beneficial effects as follows: the device in the present invention uses spherical bearing to adjust carrying rotating shaft by adjusting, thus ensure that angle does not haves large deviation, because loading bearing limits the scope of angle adjustment, coordinate spheric washer simultaneously, can ensure that the rear axle of adjustment can be fixed in time and avoid axle by radially shear force simultaneously, and affect the life-span of axle, and can ensure that axle will not loosen reappear deviation by locking nut locking, it is ensured that the stability of Adjustment effect.
1, carrying axle relies on left and right spherical bearing to support, and spherical bearing can deliver interior carrying at 15 degree, it is ensured that 15 degree of axle of carrying tilts to install.
2, the carrying axle right locking nut that keeps left is fixed, and the tilting to install of locking nut relies on spheric washer to adapt to different angles.
3, the packing ring supporting surface of excentric sleeve is that sphere processes groove, and spheric washer angle is adapted to each other, it is ensured that the installation of spheric washer.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Graphical indicia: 1, belt pulley；2, spheric washer；3, carrying rotating shaft；4, locking nut；5, excentric sleeve；6, spheric roller bearing；7, spherical bearing；8, bearing support.
Detailed description of the invention
Shown in figure, detailed description of the invention is as follows:
nullA kind of belt pulley angular adjustment apparatus，Including a belt pulley 1、Carrying rotating shaft 3 and bearing support 8，Belt pulley 1 is connected to carry in rotating shaft 3 by spheric roller bearing 6，The two ends of carrying rotating shaft 3 are separately installed with spherical bearing 7，Spherical bearing 7 is provided with two and lays respectively at the right and left，Spherical bearing 7 is arranged on bearing support 8 by excentric sleeve 5，Excentric sleeve 5 is also equipped with two and lays respectively at the right and left，Excentric sleeve 5 is additionally provided with spheric washer 2 on the one end away from belt pulley 1，Spheric washer 2 is also equipped with a pair and is respectively left and right spheric washer，The protruding end of spheric washer 2 is fastened on excentric sleeve 5 in through hole just，Spheric washer 2 coordinates spherical bearing 7 adjust the angle of carrying rotating shaft 3 and compress spheric washer 2 by the locking nut 4 being located on carrying rotating shaft 3 two ends and fix.
Described spheric roller bearing 6 is provided with between two and two spheric roller bearings 6 and is provided with axle sleeve.
Described excentric sleeve 5 is by being bolted on bearing support 8 along carrying rotating shaft 3 radial direction.
Described parts spheric washer 2, locking nut 4, excentric sleeve 5 and spheric roller bearing 6 is all set in carrying rotating shaft 3.
Technical scheme cited by the present invention and embodiment non-limiting, be equal to the technical scheme cited by the present invention and embodiment or effect same approach be all in the range of the present invention is protected.
Claims (3)
1. a belt pulley angular adjustment apparatus, it is characterized in that: include a belt pulley (1), carrying rotating shaft (3) and bearing support (8), belt pulley (1) is connected to carry in rotating shaft (3) by spheric roller bearing (6), the two ends of carrying rotating shaft (3) are separately installed with spherical bearing (7), spherical bearing (7) is arranged on bearing support (8) by excentric sleeve (5), excentric sleeve (5) is additionally provided with spheric washer (2) on the one end away from belt pulley (1), spheric washer (2) cooperation spherical bearing (7) is adjusted the angle of carrying rotating shaft (3) and is fixed by the locking nut (4) compression spheric washer (2) being located on carrying rotating shaft (3) two ends.
A kind of belt pulley angular adjustment apparatus the most according to claim 1, it is characterised in that: described spheric roller bearing (6) is provided with between two and two spheric roller bearings (6) and is provided with axle sleeve.
A kind of belt pulley angular adjustment apparatus the most according to claim 1, it is characterised in that: described excentric sleeve (5) is by being bolted on bearing support (8) along carrying rotating shaft (3) radial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410360263.3A CN104154215B (en) | 2014-07-28 | 2014-07-28 | A kind of belt pulley angular adjustment apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410360263.3A CN104154215B (en) | 2014-07-28 | 2014-07-28 | A kind of belt pulley angular adjustment apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104154215A CN104154215A (en) | 2014-11-19 |
| CN104154215B true CN104154215B (en) | 2016-08-24 |
Family
ID=51879794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410360263.3A Active CN104154215B (en) | 2014-07-28 | 2014-07-28 | A kind of belt pulley angular adjustment apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104154215B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2660355B2 (en) * | 1990-03-29 | 1997-10-08 | 愛知機械工業株式会社 | Bearing structure of pulley for continuously variable transmission |
| US5676613A (en) * | 1996-12-04 | 1997-10-14 | Belt Technologies, Inc. | Independently steerable tube stock idler pulley |
| JP4617610B2 (en) * | 2001-06-21 | 2011-01-26 | 株式会社ジェイテクト | Pulley unit |
| WO2006001337A1 (en) * | 2004-06-24 | 2006-01-05 | Nsk Ltd. | Pulley device with built-in one-way clutch |
| JP2006022884A (en) * | 2004-07-07 | 2006-01-26 | Mitsuboshi Belting Ltd | Pulley with damper |
| CN204004310U (en) * | 2014-07-28 | 2014-12-10 | 机械工业第四设计研究院有限公司 | A kind of belt pulley angular adjustment apparatus |
-
2014
- 2014-07-28 CN CN201410360263.3A patent/CN104154215B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104154215A (en) | 2014-11-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205872376U (en) | Rocking arm formula chock | |
| CN104154215B (en) | A kind of belt pulley angular adjustment apparatus | |
| CN205664971U (en) | Rope tensimeter | |
| CN204004310U (en) | A kind of belt pulley angular adjustment apparatus | |
| CN203581889U (en) | Automatic deflection correcting device of circular tube belt conveyor | |
| CN104149545A (en) | Universal wheel | |
| CN203516441U (en) | Floating universal joint | |
| CN104495273A (en) | Roller component and conveying device | |
| WO2017166772A1 (en) | Self-positioning slide shoe bearing | |
| CN204380770U (en) | Distributing structure in Raymond machine main frame | |
| CN204403142U (en) | A kind of adjusting center roller bearing | |
| CN204340548U (en) | A kind of roller devices and there is its telescopic outrigger | |
| CN205221923U (en) | Rectifying device is tracked to self -induction | |
| CN205260772U (en) | Automotive power conveyer wheel | |
| CN103630992B (en) | Rotating support structure of optical sleeve | |
| CN204240914U (en) | A kind of device detected for transmission shaft annular groove | |
| CN203899673U (en) | Cone suspension bracket for cone mill | |
| CN205078515U (en) | Impeller axial positioning cover | |
| CN204591934U (en) | Anti-rotational automobile bolt | |
| CN203740495U (en) | Belt tensioning device and auxiliary connecting device | |
| CN203916766U (en) | Ring roller mill damping basis | |
| CN106743310B (en) | Belt conveyor automatic centre regulating lower roller group | |
| CN204778529U (en) | Constant force elevating gear through arm of force regulation | |
| CN205310015U (en) | Aluminum pipe surface finish processing apparatus is used to packing | |
| CN203545541U (en) | Roller dropping prevention device of variable-amplitude trolley of tower crane |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |