CN201344856Y - Running-in machine for wheel bearing - Google Patents
Running-in machine for wheel bearing Download PDFInfo
- Publication number
- CN201344856Y CN201344856Y CNU2009200836446U CN200920083644U CN201344856Y CN 201344856 Y CN201344856 Y CN 201344856Y CN U2009200836446 U CNU2009200836446 U CN U2009200836446U CN 200920083644 U CN200920083644 U CN 200920083644U CN 201344856 Y CN201344856 Y CN 201344856Y
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- wheel
- machine
- base
- running
- friction pulley
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Abstract
The utility model discloses a running-in machine for a wheel bearing, which comprises a base, a left side frame and a right side frame, an upper cross beam, a left friction wheel driving system and a right friction wheel driving system, wheel braking systems, a load pressurizing system, a wheel intelligent lifting and wheel pushing system, wheel support systems, a hydraulic system, and a temperature measuring and electrical controlling system. The running-in machine is characterized in that the friction wheel driving systems are symmetrically mounted on two sides of the base, and the hydraulic device capable of conducting vertically and horizontally movement is also connectedly mounted thereon; the wheel intelligent lifting and wheel pushing system is arranged on the base in the walking position of the wheels; the wheel support systems are arranged at two end parts of the base; the wheel braking systems are mounted at two ends of the base in parallel with the friction wheel driving systems; temperature measuring devices are symmetrically arranged at the middle parts of the left machine frame and the right machine frame in positions opposite to the bearing; and the load pressurizing system is mounted on the upper cross beam. The running-in machine has wide applicability, is suitable for the running-in of all wheel bearings, and has the advantages of simple and reliable operation, high degree of automation and low labor intensity.
Description
Technical field
The utility model relates to the special mechanical equipment of railroad train, and concrete relevant with the wheel set bearing running-in machine, it is specially adapted to the wheel set bearing break-in of motor train unit.
Background technology
The wheel set bearing that is used for railroad train is loaded onto before the train, all will carry out running-in test.To being contained in wheel last rolling bearing is carried out the simulation loading break-in, make the railway grease coating evenly, and detect the temperature rise situation of bearing, come the production and the assembling quality of check bearing with this.And the existing bearing running-in machine mostly automaticity is not high, production efficiency is low, and influenced greatly by human factor, influence the accuracy of test figure, have in view of that, existing people has developed the higher running-in test machine that is used for the passenger-cargo carriage bearing of automaticity, it is right that it only is fit to the wheel of certain regular length, and wheel is still disliked not enough to centre not band brake dish, cabinet etc.: for the motor train unit wheel centre is had the form of brake disc, cabinet, then since the obstruction of self structure can not test; And the wheel that only is fit to regular length is to test, when the wheel shaft length violation closes certain regular length, because of himself structure can not can not be tested according to axial length adjustment location.Therefore to the break-in of different model bearing, raising break-in efficient guarantees that institute's break-in bearing satisfies standard-required in the time of must having the reliable bearing running-in machine of advanced person to satisfy various different wheels to maintenance and manufacturing.
Summary of the invention
In order to solve above-mentioned deficiency, the utility model provides a kind of wheel set bearing running-in machine, and it is applicable to various running-in test of taking turns the wheel set bearing of, all lengths, especially is applicable to the wheel set bearing running-in test of motor train unit.Automaticity height, data are precisely reliable, can directly import the HMIS of Ministry of Railways network information management system.
In order to achieve the above object, the technical solution of the utility model is, a kind of wheel set bearing running-in machine, by base, left and right side frame and entablature, left and right sides friction pulley drive system, wheel is to brake system, the load compression system, wheel is to intelligent elevated and push boat system, wheel is to support system, hydraulic system, temperature survey and electric control system are formed, it is characterized in that: described friction pulley drive system symmetry is installed in the both sides of base, and the hydraulic means that can move in length and breadth is equipped with in connection, the described wheel is arranged on the base of wheel to the orbital position of wheel walking intelligent elevated and push boat system, the described wheel is arranged on the base both ends to support system, wheel is installed in the two ends of base to brake system, arranged side by side with the friction pulley drive system, temperature measuring equipment is symmetricly set on a left side, the position relative with bearing, middle part of right frame is equipped with the load compression system on the entablature.
Above-mentioned friction pulley drive system is on the output shaft of motor runner to be housed.
Above-mentioned wheel is made of the hoist cylinder device intelligent elevated and push boat system.
Above-mentioned wheel is laterally to be equipped with to adjust screw mandrel and handwheel under vertical support to support system.
Above-mentioned brake system is that brake shoes is housed before brake oil cylinder.
Above-mentioned load compression system is that the piston rod front end at vertical oil cylinder is equipped with pinch roller.
The beneficial effects of the utility model are:
1, applied widely.Owing to adopt wheel that equipment friction pulley drive system is placed the base two side ends, and can adjust, make the break-in of the bearing break-in of equipment from single lorry wheel set bearing, expand to different gauge motor train unit such as being applicable to home and abroad, standard gauge, broad gauge, urban track traffic (subway, light rail), passenger vehicle, general wagon, train, tugboat wheel with 2～3 brake discs to and the break-in of the rolling bearing of European standard wheel equity.
2, adopt wheel to intelligent elevated and push boat technology, improved automaticity and alleviated labor strength.
3, have whole operational guidances of break-in and parameter setting, simple to operate, reliable.
4, adopt all steel overall construction design, improve the equipment rigidity.
5, adopt variable-frequency control technique that wheel is rotated driving, thereby guarantee bigger detent torque and reliable running speed.
Description of drawings
Fig. 1 is the utility model structural representation front view.
Fig. 2 is the utility model structural representation side view.
Embodiment
Below in conjunction with accompanying drawing the utility model is further specified.As depicted in figs. 1 and 2, the utility model discloses a kind of wheel set bearing running-in machine, by base 4, left frame 2, left side frame 3 and entablature 1, left and right sides friction pulley drive system 5, wheel is to brake system 8, load compression system 9, wheel is to intelligent elevated and push boat system 7, wheel is to support system 6, hydraulic system, temperature survey and electric control system are formed, described friction pulley drive system symmetry is installed in the both sides of base, and the hydraulic means that can move in length and breadth is equipped with in connection, the described wheel is arranged on the base of wheel to the orbital position of wheel walking intelligent elevated and push boat system, the described wheel is arranged on the base both ends to support system, wheel is installed in the two ends of base to brake system, arranged side by side with the friction pulley drive system, temperature measuring equipment is symmetricly set on a left side, the position relative with bearing, middle part of right frame is equipped with the load compression system on the entablature.
Described friction pulley drive system is that runner 52 is housed on the output shaft of motor 51.It takes turns existing domestic all bearing running-in machines the friction pulley drive system is placed in the distance between backs of wheel flanges, and existing motor train unit wheel to and band brake dish passenger vehicle wheel to and the urban track traffic wheel it is inboardly all had axle box device, a brake disc apart from interior, these are taken turns passing through, also do not have way the friction pulley drive system is installed.This equipment friction pulley drive system places the two side ends of base just can solve this difficult problem well.When wheel was equipped with axle box to the centre, the utility model also had supporting roller, is contained under the axle box, is convenient to move.
Left and right sides friction pulley drive system can promote move left and right on base to axis direction by oil cylinder along wheel, promote to move forward and backward by oil cylinder along the wheel radial direction, to satisfy the requirement of different gauges and the wheel set bearing break-in directly of different wheels, thereby, reach the break-in of wheel to bearings at both ends by the driven by motor friction pulley that level the is put right rotation of driven wheel that contacts with wheel tread.
The described wheel is made of the hoist cylinder device intelligent elevated and push boat system.Two-wheeled is being taken turns on the track that wheel is driven a vehicle the hoist cylinder design, during work, two hoist cylinders are held wheel to dropping to assigned address, and wheel drops on wheel on the bracing or strutting arrangement to left and right sides bearing or axle box, and control system is posted a letter, the break-in of beginning bearing, break-in is finished, and control system is posted a letter, and two hoist cylinders rise to needs assigned address will take turns pushing away working position, directly enter the production line wheel rail, finish automatic push boat process.
The described wheel support system is laterally to be equipped with for 61 times at vertical support to adjust screw mandrel 62 and handwheel 63.This machine is installed wheel to bracing or strutting arrangement at the base both ends, but spring bearing outer ring or support axle box.Left and right sides bracing or strutting arrangement can be along manual shift before and after the axle centerline, to satisfy the break-in of different axial length wheel set bearings.
Above-mentioned brake system 8 is that brake shoes 82 is housed before brake oil cylinder 81.
Above-mentioned load compression system 9 is that piston rod 91 front ends at vertical oil cylinder are equipped with pinch roller 92.
The utility model makes wheel reach operating mode speed to rotation by the friction pulley drive system, and by the pressurization of load compression system, temperature measuring equipment reflection bearing temperature changes, and with these data input computing machines, test is finished, and by the braking mechanism brake, hoist cylinder will be taken turns releasing.
Claims (6)
1, the wheel set bearing running-in machine, by base, left and right side frame and entablature, left and right sides friction pulley drive system, wheel is to brake system, the load compression system, wheel is to intelligent elevated and push boat system, wheel is to support system, hydraulic system, temperature survey and electric control system are formed, it is characterized in that: described friction pulley drive system symmetry is installed in the both sides of base, and the hydraulic means that can move in length and breadth is equipped with in connection, the described wheel is arranged on the base of wheel to the orbital position of wheel walking intelligent elevated and push boat system, the described wheel is arranged on the base both ends to support system, wheel is installed in the two ends of base to brake system, arranged side by side with the friction pulley drive system, temperature measuring equipment is symmetricly set on a left side, the load compression system is equipped with in the position relative with bearing, middle part of right frame on the entablature.
2, wheel set bearing running-in machine as claimed in claim 1 is characterized in that: described friction pulley drive system is on the output shaft of motor runner to be housed.
3, wheel set bearing running-in machine as claimed in claim 1 is characterized in that: the described wheel is made of the hoist cylinder device intelligent elevated and push boat system.
4, wheel set bearing running-in machine as claimed in claim 1 is characterized in that: the described wheel support system is laterally to be equipped with to adjust screw mandrel and handwheel under vertical support.
5, wheel set bearing running-in machine as claimed in claim 1 is characterized in that: described brake system is that brake shoes is housed before brake oil cylinder.
6, wheel set bearing running-in machine as claimed in claim 1 is characterized in that: described load compression system is that the piston rod front end at vertical oil cylinder is equipped with pinch roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200836446U CN201344856Y (en) | 2009-02-11 | 2009-02-11 | Running-in machine for wheel bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200836446U CN201344856Y (en) | 2009-02-11 | 2009-02-11 | Running-in machine for wheel bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201344856Y true CN201344856Y (en) | 2009-11-11 |
Family
ID=41276437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200836446U Expired - Fee Related CN201344856Y (en) | 2009-02-11 | 2009-02-11 | Running-in machine for wheel bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201344856Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104502101A (en) * | 2014-11-19 | 2015-04-08 | 贵州省精密轴承工程技术研究有限责任公司 | Practical bearing pre-running equipment |
| 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 |
| CN111912617A (en) * | 2019-11-15 | 2020-11-10 | 中车大同电力机车有限公司 | Running-in test bed for electric locomotive driving unit |
-
2009
- 2009-02-11 CN CNU2009200836446U patent/CN201344856Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104502101A (en) * | 2014-11-19 | 2015-04-08 | 贵州省精密轴承工程技术研究有限责任公司 | Practical bearing pre-running equipment |
| CN104502101B (en) * | 2014-11-19 | 2017-10-17 | 贵州省精密轴承工程技术研究有限责任公司 | A kind of pre- running-in equipment of bearing |
| 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 |
| CN111912617A (en) * | 2019-11-15 | 2020-11-10 | 中车大同电力机车有限公司 | Running-in test bed for electric locomotive driving unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091111 Termination date: 20120211 |