CN104374573A - Railway wheel set bearing running-in machine driven by rubber tire friction wheels - Google Patents
Railway wheel set bearing running-in machine driven by rubber tire friction wheels Download PDFInfo
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- CN104374573A CN104374573A CN201410634361.1A CN201410634361A CN104374573A CN 104374573 A CN104374573 A CN 104374573A CN 201410634361 A CN201410634361 A CN 201410634361A CN 104374573 A CN104374573 A CN 104374573A
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- wheel
- hinged
- fluid cylinder
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- friction pulley
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Abstract
The invention discloses a railway wheel set bearing running-in machine driven by rubber tire friction wheels. The railway wheel set bearing running-in machine driven by the rubber tire friction wheels comprises wheel set positioning mechanisms and wheel set rotating mechanisms. Each wheel set positioning mechanism comprises a front fixing track and a rear fixing track which are arranged on a machine frame and located on the inner side of a corresponding bearing block, and further comprises a front turnover track and a rear turnover track which are arranged on the front fixing track and the rear fixing track respectively, wherein the rear end of the front turnover track and the front end of the rear turnover track are hinged to the tops of a front track control hydraulic cylinder and a rear track control hydraulic cylinder respectively. Each wheel set rotating mechanism comprises one rubber tire friction wheel and a variable frequency motor driving the rubber tire friction wheel to rotate, wherein the rubber tire friction wheel is arranged on the machine frame and located below the inner side of one corresponding bearing block, the rolling surface of the rubber tire friction wheel makes contact with the tread of one wheel of a wheel set, and the rubber tire friction wheel is a small-size pneumatic tire of a motor vehicle. The use and maintenance cost of the rubber tire friction wheels can be lowered.
Description
Technical field
The railway wheel that the present invention relates to the driving of a kind of rubber tyre friction pulley, to bearing running-in machine, belongs to railway equipment manufacturing technology field.
Background technology
Chinese patent literature CN 103862221 A discloses a kind of wheel set bearing running-in machine, and it mainly comprises frame and bearing seat, and two bearing seats are mounted in the top of the frame left and right sides, the inner side of each bearing seat is all furnished with elevating mechanism, often overlap elevating mechanism and be equipped with two support roller arms, the inner side often overlapping elevating mechanism two support roller arms is all furnished with rotating mechanism, described rotating mechanism is by strut, cylinder, motor cabinet, motor and friction pulley composition, cylinder is mounted in frame, two pieces of motor cabinets adopt hinge and frame to form hinged respectively, two pieces of motor cabinets adopt the end of two struts and cylinder piston rod to form hinged respectively, two motors are arranged on two pieces of motor cabinets respectively, two friction pulleys are arranged on respectively on the output shaft of two motors.
The deficiency that technique scheme exists is: 1, the face of rolling of friction pulley contacts with wheel inner surface sides, thus by friction belt driving wheel to rotation, because the linear velocity of taking turns inner surface sides different radii place is different, therefore cause and take turns the friction pulley face of rolling that inner surface sides contacts and there is velocity contrast, friction pulley being worn and torn comparatively serious; 2, friction pulley customization forms, be made up of with the ring-shaped rubber block be sleeved on outside wheel hub the wheel hub of inner side, the cost of customization processing friction pulley is higher, and the serviceable life of friction pulley is shorter, therefore makes the operation and maintenance cost of friction pulley remain high on the whole.
Summary of the invention
The present invention, just for the deficiency that prior art exists, provides railway wheel that a kind of rubber tyre friction pulley drives to bearing running-in machine, can reduce the operation and maintenance cost of rubber tyre friction pulley, meet actual operation requirements.
For solving the problem, the technical solution used in the present invention is as follows:
The railway wheel that rubber tyre friction pulley drives, to a bearing running-in machine, comprising: frame and the bearing seat being arranged at described frame both sides; Also comprise:
Wheel is to detent mechanism, described take turns to comprise detent mechanism be arranged in described frame and the front trapped orbit be positioned at inside described bearing seat and rear trapped orbit, and be arranged at respectively before on described front trapped orbit and described rear trapped orbit and overturn track and rear upset track; Described front trapped orbit is arranged at the front of described bearing seat, and the rear end of described front trapped orbit and the described front front end overturning track are hinged; Described rear trapped orbit is arranged at the rear of described bearing seat, and the rear end of the front end of described rear trapped orbit and described rear upset track is hinged; The described front upset rear end of track and the front end of described rear upset track are hinged with the top of front orbits controlling fluid cylinder and rear orbits controlling fluid cylinder respectively, and the bottom of described front orbits controlling fluid cylinder and described rear orbits controlling fluid cylinder is all hinged with described frame;
Wheel is to rotating mechanism, described take turns to comprise rotating mechanism be arranged in described frame and be positioned at the rubber tyre friction pulley of described bearing seat side-lower, with the variable-frequency motor driving described rubber tyre friction pulley to rotate, the tread that the face of rolling of described rubber tyre friction pulley is right with wheel contacts, and described rubber tyre friction pulley is the undersized pneumatic tyres of motor vehicles.
As the improvement of technique scheme, described wheel also comprises motor cabinet to rotating mechanism, one end and the described frame of described motor cabinet are hinged, be provided with runner bottom the other end of described motor cabinet and control fluid cylinder, described runner controls to be hinged with described frame bottom fluid cylinder, and the bottom that described runner controls fluid cylinder top and described motor cabinet is hinged.
As the improvement of technique scheme, described frame comprises underframe and is positioned at the brace summer of described underframe both sides, described bearing seat is arranged on described brace summer, the middle part of described underframe is provided with installation base, one end of described motor cabinet and the top of described installation base are hinged, and the bottom that described front orbits controlling fluid cylinder, described rear orbits controlling fluid cylinder and described runner control fluid cylinder is all hinged with described underframe.
Compared with prior art, implementation result of the present invention is as follows in the present invention:
The railway wheel that a kind of rubber tyre friction pulley of the present invention drives is to bearing running-in machine, first the tread that the face of rolling of rubber tyre friction pulley is right with wheel contacts, pass through friction belt driving wheel again to rotation, thus significantly reduce the rubber tyre friction pulley contacted with wheel tread and roll velocity contrast existing for face, reduce rubber tyre friction pulley rate of depreciation, extend the serviceable life of rubber tyre friction pulley and reduce the frequency that it changes maintenance; Secondly rubber tyre friction pulley selects the undersized pneumatic tyre of motor vehicles, without the need to customization, because the undersized pneumatic tyre of motor vehicles is commercially comparatively common, purchase cost is low, and the tire of motor vehicle is selected rationally due to its sizing compound formula, and be filled with the muscle such as steel wire or glass fibre material, therefore anti-wear performance is remarkable, further increase the serviceable life of rubber tyre friction pulley, thus significantly reduce the operation and maintenance cost of rubber tyre friction pulley on the whole; Again because pneumatic tyre has better and deformation nature by a relatively large margin, the customization friction pulley therefore selecting pneumatic tyre to replace solid rubber blob of viscose to make, can increase rubbing contact area significantly, improve the friction gearing effect of rubber tyre friction pulley.
Accompanying drawing explanation
Fig. 1 is the railway wheel that drives of a kind of rubber tyre friction pulley of the present invention to the structural representation of bearing running-in machine when off working state;
Fig. 2 be the railway wheel that drives of a kind of rubber tyre friction pulley of the present invention to bearing running-in machine in working order time structural representation;
Fig. 3 be the railway wheel that drives of a kind of rubber tyre friction pulley of the present invention to bearing running-in machine take turns to normal through time structural representation.
Embodiment
Below in conjunction with specific embodiments content of the present invention is described.
As shown in Figure 1 to Figure 3, for the railway wheel of a kind of rubber tyre friction pulley driving of the present invention is to bearing running-in machine structural representation.The railway wheel that a kind of rubber tyre friction pulley of the present invention drives, to bearing running-in machine, comprising:
Frame and the bearing seat 2 being arranged at described frame both sides, described frame comprises underframe 11 and is positioned at the brace summer 12 of described underframe 11 both sides, and described bearing seat 2 is arranged on described brace summer 12, and the middle part of described underframe 11 is provided with installation base 13.
Wheel is to detent mechanism, described take turns to comprise detent mechanism be arranged in described frame and be positioned at front trapped orbit 31 and rear trapped orbit 32 inside described bearing seat 2, and be arranged at respectively before on described front trapped orbit 31 and described rear trapped orbit 32 and overturn track 41 and rear upset track 42; Described front trapped orbit 31 is arranged at the front of described bearing seat 2, and the rear end of described front trapped orbit 31 and the described front front end overturning track 41 are hinged; Described rear trapped orbit 32 is arranged at the rear of described bearing seat 2, and the rear end of the front end of described rear trapped orbit 32 and described rear upset track 42 is hinged; The described front upset rear end of track 41 and the front end of described rear upset track 42 are hinged with the top of front orbits controlling fluid cylinder 51 and rear orbits controlling fluid cylinder 52 respectively, and the bottom of described front orbits controlling fluid cylinder 51 and described rear orbits controlling fluid cylinder 52 is all hinged with described frame.Particularly, the bottom of described front orbits controlling fluid cylinder 51 and described rear orbits controlling fluid cylinder 52 is all hinged with described underframe 11.
Wheel is to rotating mechanism, described take turns to comprise rotating mechanism be arranged in described frame and be positioned at the rubber tyre friction pulley 6 of described bearing seat 2 side-lower, with the variable-frequency motor 7 driving described rubber tyre friction pulley 6 to rotate, the face of rolling of described rubber tyre friction pulley 6 contacts with the tread of taking turns 8, and described rubber tyre friction pulley 6 is the undersized pneumatic tyres of motor vehicles; Also comprise motor cabinet 71, one end and the described frame of described motor cabinet 71 are hinged, be provided with runner bottom the other end of described motor cabinet 71 and control fluid cylinder 9, described runner controls to be hinged with described frame bottom fluid cylinder 9, and the bottom that described runner controls fluid cylinder 9 top and described motor cabinet 71 is hinged; Particularly, one end of described motor cabinet 71 and the top of described installation base 13 are hinged, and bottom and the described underframe 11 of described runner control fluid cylinder 9 are hinged.The undersized pneumatic tyre of described motor vehicles can be motorcycle pneumatic tire, electric motor car pneumatic tyre particularly, or with Pneumatic vehicle tire like motorcycle tyre adjoining dimensions.
As shown in Figure 1, when rail vehicles wheel carries out Bearing Grinding cooperation industry to needs, first the position to moving between the rear end of described front upset track 41 and the front end of described rear upset track 42 will be taken turns, then described front orbits controlling fluid cylinder 51 and described rear orbits controlling fluid cylinder 52 is shunk, make the upset downwards of the described front upset rear end of track 41 and described rear upset track 42 form V-arrangement, take turns automatically to locate under self gravitation effect and the bearing making wheel right enters into described bearing seat 2.
As shown in Figure 2, take turns right bearing when rail vehicles to be accurately positioned over after in the described bearing seat 2 of running-in machine, start described runner control fluid cylinder 9 to make it to extend, described motor cabinet 71 upwards overturns, and make face of the rolling contact wheel of described rubber tyre friction pulley 6 to 8 tread, then start variable-frequency motor 7, rotated 8 by described rubber tyre friction pulley 6 driven wheel, thus carry out Bearing Grinding cooperation industry.
As shown in Figure 3, when take turns to needs normal through time, first make described runner control fluid cylinder 9 to shrink, control described motor cabinet 71 to overturn downwards, avoid forming steric hindrance to described front upset track 41 and described rear upset track 42, then extend described front orbits controlling fluid cylinder 51 and described rear orbits controlling fluid cylinder 52, make the described front upset rear end of track 41 and described rear upset track 42 upwards overturn the state of the horizontal conllinear of formation, make wheel can normal through running-in machine to 8.
Above content is detailed description made for the present invention in conjunction with specific embodiments, can not assert that the present invention specifically implements to be only limitted to these explanations.For those skilled in the art, without departing from the inventive concept of the premise, some simple deduction or replace can also be made, all should be considered as belonging to the scope of protection of the invention.
Claims (3)
1. the railway wheel of rubber tyre friction pulley driving is to a bearing running-in machine, comprises frame and the bearing seat (2) being arranged at described frame both sides; It is characterized in that, also comprise:
Wheel is to detent mechanism, described take turns to comprise detent mechanism be arranged in described frame and be positioned at front trapped orbit (31) and the rear trapped orbit (32) of described bearing seat (2) inner side, and the front upset track (41) be arranged at respectively on described front trapped orbit (31) and described rear trapped orbit (32) and rear upset track (42); Described front trapped orbit (31) is arranged at the front of described bearing seat (2), and the rear end of described front trapped orbit (31) and the described front front end overturning track (41) are hinged; Described rear trapped orbit (32) is arranged at the rear of described bearing seat (2), and the rear end of the front end of described rear trapped orbit (32) and described rear upset track (42) is hinged; The described front rear end of upset track (41) and the front end of described rear upset track (42) are hinged with the top of front orbits controlling fluid cylinder (51) and rear orbits controlling fluid cylinder (52) respectively, and the bottom of described front orbits controlling fluid cylinder (51) and described rear orbits controlling fluid cylinder (52) is all hinged with described frame;
Wheel is to rotating mechanism, described take turns to comprise rotating mechanism be arranged in described frame and be positioned at the rubber tyre friction pulley (6) of described bearing seat (2) side-lower, with the variable-frequency motor (7) driving described rubber tyre friction pulley (6) to rotate, the face of rolling of described rubber tyre friction pulley (6) contacts the tread of (8) with wheel, and described rubber tyre friction pulley (6) is the undersized pneumatic tyre of motor vehicles.
2. the railway wheel of a kind of rubber tyre friction pulley driving as claimed in claim 1 is to bearing running-in machine, it is characterized in that, described wheel also comprises motor cabinet (71) to rotating mechanism, one end and the described frame of described motor cabinet (71) are hinged, be provided with runner bottom the other end of described motor cabinet (71) and control fluid cylinder (9), described runner controls fluid cylinder (9) bottom and is hinged with described frame, and the bottom that described runner controls fluid cylinder (9) top and described motor cabinet (71) is hinged.
3. the railway wheel of a kind of rubber tyre friction pulley driving as claimed in claim 2 is to bearing running-in machine, it is characterized in that, described frame comprises underframe (11) and is positioned at the brace summer (12) of described underframe (11) both sides, described bearing seat (2) is arranged on described brace summer (12), the middle part of described underframe (11) is provided with installation base (13), one end of described motor cabinet (71) and the top of described installation base (13) are hinged, described front orbits controlling fluid cylinder (51), the bottom that described rear orbits controlling fluid cylinder (52) and described runner control fluid cylinder (9) is all hinged with described underframe (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410634361.1A CN104374573A (en) | 2014-11-12 | 2014-11-12 | Railway wheel set bearing running-in machine driven by rubber tire friction wheels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410634361.1A CN104374573A (en) | 2014-11-12 | 2014-11-12 | Railway wheel set bearing running-in machine driven by rubber tire friction wheels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104374573A true CN104374573A (en) | 2015-02-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410634361.1A Pending CN104374573A (en) | 2014-11-12 | 2014-11-12 | Railway wheel set bearing running-in machine driven by rubber tire friction wheels |
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| CN (1) | CN104374573A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105277365A (en) * | 2015-11-04 | 2016-01-27 | 铜陵科达车辆装备有限责任公司 | Independent unit open type railway wheelset bearing loading running-in test machine |
| CN105806620A (en) * | 2016-05-09 | 2016-07-27 | 青岛科技大学 | Radial pressurization type bearing running-in test stand |
| CN105910824A (en) * | 2016-06-27 | 2016-08-31 | 上海工程技术大学 | System for evaluating reliability of bogie rolling bearing based on offline state vibration characteristics |
| CN107063686A (en) * | 2016-11-23 | 2017-08-18 | 铜陵正前机械装备制造有限公司 | The online bearing running-in machine and its application method for becoming rail can be achieved |
| CN108106843A (en) * | 2017-11-08 | 2018-06-01 | 朱亮敏 | One kind is in line wheel to rolling bearing detection device |
| CN108613793A (en) * | 2018-05-04 | 2018-10-02 | 北京理工大学 | A kind of rotatable water entry test device of structure |
| CN112129559A (en) * | 2020-09-30 | 2020-12-25 | 重庆百信实业有限公司 | Rail transit rubber tyer system simulation detection device |
-
2014
- 2014-11-12 CN CN201410634361.1A patent/CN104374573A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105277365A (en) * | 2015-11-04 | 2016-01-27 | 铜陵科达车辆装备有限责任公司 | Independent unit open type railway wheelset bearing loading running-in test machine |
| CN105806620A (en) * | 2016-05-09 | 2016-07-27 | 青岛科技大学 | Radial pressurization type bearing running-in test stand |
| CN105806620B (en) * | 2016-05-09 | 2018-04-17 | 青岛科技大学 | A kind of radial direction adding pressure type bearing running testing stand |
| CN105910824A (en) * | 2016-06-27 | 2016-08-31 | 上海工程技术大学 | System for evaluating reliability of bogie rolling bearing based on offline state vibration characteristics |
| CN107063686A (en) * | 2016-11-23 | 2017-08-18 | 铜陵正前机械装备制造有限公司 | The online bearing running-in machine and its application method for becoming rail can be achieved |
| CN107063686B (en) * | 2016-11-23 | 2019-02-26 | 铜陵正前机械装备制造有限公司 | The online bearing running-in machine and its application method for becoming rail can be achieved |
| CN108106843A (en) * | 2017-11-08 | 2018-06-01 | 朱亮敏 | One kind is in line wheel to rolling bearing detection device |
| CN108613793A (en) * | 2018-05-04 | 2018-10-02 | 北京理工大学 | A kind of rotatable water entry test device of structure |
| CN112129559A (en) * | 2020-09-30 | 2020-12-25 | 重庆百信实业有限公司 | Rail transit rubber tyer system simulation detection device |
| CN112129559B (en) * | 2020-09-30 | 2022-07-29 | 重庆百信实业有限公司 | Rail transit rubber wheel system simulation detection device |
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Application publication date: 20150225 |
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