CN2809622Y - Running-in tester for bearings of railway passenger car and freight car - Google Patents
Running-in tester for bearings of railway passenger car and freight car Download PDFInfo
- Publication number
- CN2809622Y CN2809622Y CN 200520021237 CN200520021237U CN2809622Y CN 2809622 Y CN2809622 Y CN 2809622Y CN 200520021237 CN200520021237 CN 200520021237 CN 200520021237 U CN200520021237 U CN 200520021237U CN 2809622 Y CN2809622 Y CN 2809622Y
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- China
- Prior art keywords
- oil cylinder
- support
- running
- wheel
- compressed oil
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- Expired - Fee Related
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Abstract
The utility model discloses a running-in tester for bearings of a railway passenger and a freight trains, which is compose of a temperature sensor, a lifting oil cylinder, a brake oil cylinder, a compacting oil cylinder, a brake block, a scissor type lifting mechanism for wheel pairs, a lifting track, a friction-wheel drive motor, a motor soleplate, a hinged support, an elastic linking rod, a compacting oil cylinder base, a machine base and a bearing seat, wherein the machine base is made of sectional steel and steel plates to be welded into an integral structure, and is connected with a foundation device with a stone bolt; a hydraulic operating mechanism has good shock absorption performance, and the lifting mechanism for wheel pairs adopts the scissor type lifting mechanism and has the advantage of low barycenter and stable operation; the reliable temperature sensor is adopted to collect temperature data and a transducer is adopted to control the rotational speed of a motor, and the automation of running-in test can be achieved by the intelligent control of a computer, and the computer is connected with an HMIS network system of the ministry of railways by a built-in network interface. The utility model improves the automation degree of a running-in machine, lightens the work intensity for workers, ensures the productive quality of wheel pairs and is suitable for the requirement of railway development.
Description
Affiliated technical field
The utility model relates to a kind of passenger train from goods train bearing running-in test machine, belongs to passenger train from goods train bearing break-in technical field.
Background technology
At present, known bearing running-in machine automaticity is not high, production efficiency is low, its test figure mostly is that personnel test, hand-kept, it is very big influenced by human factor, and error logging, judgement take place often, do not satisfy the technical requirement and the network information management of present railway far away, seriously affect the raising of the passenger train from goods train quality of production, be an impediment to the realization of railway modernization.
Summary of the invention
In order to overcome above-mentioned deficiency, the purpose of this utility model is: the bearing running-in test machine that a kind of robotization is provided, it adopts industrial control computer, programmable controller and Frequency Converter Control, hydraulic operation, have independent braking and automatic push boat function, can carry out automatic break-in, detecting operation wheel set bearing.Its automaticity height, easy and simple to handle, the efficient height, labour intensity is low, and data can directly be imported the HMIS of Ministry of Railways network information management system.
The technical scheme in the invention for solving the technical problem is: it is made of elevating mechanism, lift rail, friction pulley drive motor, electric baseboard, hinged support, elastic link, compressed oil cylinder seat, support, bearing seat temperature sensor, hoist cylinder, brake oil cylinder, compressed oil cylinder, brake shoes, scissors wheel; The right and left at support respectively is equipped with pair of bearing, and 2 temperature sensors are equipped with, totally 8 in each bearing seat below; The installed inside of bearing seat has the scissors wheel to elevating mechanism, the hoist cylinder bottom is contained in the support outside, the hoist cylinder top is connected to the elevating mechanism cam with the scissors wheel, four friction wheels all with separately coaxial connection of friction wheel drive motor, every friction wheel drive motor all is installed on the electric baseboard, the lower edge of electric baseboard and hinged support are hinged, hinged support bottom is fixed on the support, the electric baseboard of two correspondences is hinged by elastic link and compressed oil cylinder respectively, compressed oil cylinder is contained on the compressed oil cylinder seat, the compressed oil cylinder seat is contained on the support, and the lift rail left end of taking turns elevating mechanism in scissors is separately installed with four groups of brake oil cylinders and brake shoes.
The beneficial effects of the utility model are: support adopts shaped steel, steel plate to be welded into an one-piece construction, is connected with the basis with foot bolt, has increased stability; Hydraulic operating mechanism, resiliency is good; Take turns right elevating mechanism and adopt scissors-type lifting, center of gravity is low, running is steady; Select the temperature sensor collecting temperature data of high reliability for use and use the Frequency Converter Control motor speed, Based Intelligent Control by computing machine, can realize the robotization of running-in test, and by the embedded with network interface access HMIS of Ministry of Railways network system, improve the automaticity of running-in machine greatly, alleviated artificial labour intensity, guaranteed the quality of wheel, adapted to the demand of railway development producing.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the utility model passenger train from goods train bearing running-in test machine general structure synoptic diagram
Fig. 2 is the side view of Fig. 1
Number in the figure
1, support 2, bearing seat 3, temperature sensor
4, the scissors wheel is to elevating mechanism 5, hoist cylinder 6, lift rail
7, friction pulley 8, friction pulley drive motor 9, electric baseboard
10, hinged support 11, elastic link 12, compressed oil cylinder
13, compressed oil cylinder seat 14, brake oil cylinder 15, brake shoes
16, the scissors wheel is to the elevating mechanism cam
Embodiment
See also Fig. 1 to Fig. 2; It is made of elevating mechanism (4), lift rail (6), friction pulley drive motor (8), electric baseboard (9), hinged support (10), elastic link (11), compressed oil cylinder seat (13), support (1), bearing seat (2) temperature sensor (3), hoist cylinder (5), brake oil cylinder (14), compressed oil cylinder (12), brake shoes (15), scissors wheel; Fixing two pairs of bearing seats (2) at the right and left of support (1), 2 temperature sensors (3) are equipped with, totally 8 in each bearing seat (2) below; The installed inside of bearing seat (2) has the scissors wheel to elevating mechanism (4), hoist cylinder (5) bottom is contained in support (1) outside, hoist cylinder (5) top is connected to elevating mechanism cam (16) with the scissors wheel, by a hoist cylinder (5) control scissors wheel elevating mechanism (4) is moved; Four friction wheels (7) all with separately coaxial linking to each other of friction pulley drive motor (8), every friction pulley drive motor (8) all is installed on the electric baseboard (9), upward hinged support (10) is hinged with being fixed on support (1) in the lower edge of electric baseboard (9), the electric baseboard (9) of two correspondences is hinged by elastic link (11) and same compressed oil cylinder (12) respectively again simultaneously, and compressed oil cylinder (12) bottom is hinged with the oil cylinder seat (13) that is installed on the support (1); Lift rail (6) left end of taking turns elevating mechanism (4) in scissors is installed with four groups of brake oil cylinders (14) and brake shoes (15) respectively.
The utlity model has two detection positions, can take turns detecting two groups simultaneously.At first make the piston of hoist cylinder (5) stretch out, the scissors wheel is lifted the lift rail (6) of elevating mechanism (4), can be when reaching horizontal level with wheel to pushing detecting position, the piston-retraction of hoist cylinder (5) then, the scissors wheel is fallen the lift rail (6) of elevating mechanism (4), take turns right bearing and fall corresponding bearing seat (2) lining.Then be that compressed oil cylinder (12) promotes friction pulley (7) contact roller to, starting friction wheel drive motor (8), friction pulley (7) driven wheel picks up counting simultaneously to beginning rotation; In rotary course, Frequency Converter Control motor (8) and is taken turns right rotating speed, and temperature sensor (3) is reflecting the temperature variation of bearing, and with these data input computing machines.When taking turns after rotating 5 minutes, drive motor (8) stops, brake oil cylinder (14) orders about brake shoes (15) and carries out skidding, and compressed oil cylinder (12) returns simultaneously, and it is right to make friction pulley (7) leave wheel.When the right rotating speed of wheel was zero, brake oil cylinder (14) returned, takes turns hoist cylinder (5) is risen, and lift rail (6) is lifted, for taking turns withdrawing from the preparation passage; At this moment brake (push boat) oil cylinder (14) rises once more, and previous damping force becomes expulsive force this moment will take turns releasing, and brake (push boat) oil cylinder (14) returns at last.
Claims (1)
1, the utility model discloses a kind of passenger train from goods train bearing running-in test machine, comprise that temperature sensor (3), hoist cylinder (5), brake oil cylinder (14), compressed oil cylinder (12), brake shoes (15), scissors wheel constitute elevating mechanism (4), lift rail (6), friction pulley drive motor (8), electric baseboard (9), hinged support (10), elastic link (11), compressed oil cylinder seat (13), support (1), bearing seat (2); It is characterized in that: the right and left at support (1) respectively is equipped with pair of bearing (2), and 2 temperature sensors (3) are equipped with, totally 8 in each bearing seat (2) below; The installed inside of bearing seat (2) has the scissors wheel to elevating mechanism (4), hoist cylinder (5) bottom is contained in support (1) outside, hoist cylinder (5) top is connected to elevating mechanism cam (16) with the scissors wheel, four friction wheels (7) all with separately coaxial connection of friction wheel drive motor (8), every friction wheel drive motor (8) all is installed on the electric baseboard (9), the lower edge of electric baseboard (9) and hinged support (10) are hinged, hinged support (10) bottom is fixed on the support (1), the electric baseboard of two correspondences (9) is hinged by elastic link (11) and compressed oil cylinder (12) respectively, compressed oil cylinder (12) is contained on the compressed oil cylinder seat (13), compressed oil cylinder seat (13) is contained on the support (1), and lift rail (6) left end of taking turns elevating mechanism (4) in scissors is separately installed with four groups of brake oil cylinders (14) and brake shoes (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520021237 CN2809622Y (en) | 2005-07-12 | 2005-07-12 | Running-in tester for bearings of railway passenger car and freight car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520021237 CN2809622Y (en) | 2005-07-12 | 2005-07-12 | Running-in tester for bearings of railway passenger car and freight car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2809622Y true CN2809622Y (en) | 2006-08-23 |
Family
ID=36925807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520021237 Expired - Fee Related CN2809622Y (en) | 2005-07-12 | 2005-07-12 | Running-in tester for bearings of railway passenger car and freight car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2809622Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104062106A (en) * | 2013-07-30 | 2014-09-24 | 湖北三江航天万山特种车辆有限公司 | Control system for hydraulic running-in test of slewing raceway |
| 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 |
| CN108151685A (en) * | 2017-11-08 | 2018-06-12 | 蒋泽军 | A kind of on-line Full wheel is to radial direction jitter detection apparatus |
-
2005
- 2005-07-12 CN CN 200520021237 patent/CN2809622Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104062106A (en) * | 2013-07-30 | 2014-09-24 | 湖北三江航天万山特种车辆有限公司 | Control system for hydraulic running-in test of slewing raceway |
| CN104062106B (en) * | 2013-07-30 | 2016-11-02 | 湖北三江航天万山特种车辆有限公司 | Revolution raceway hydraulic pressure running-in test control system |
| 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 |
| CN108151685A (en) * | 2017-11-08 | 2018-06-12 | 蒋泽军 | A kind of on-line Full wheel is to radial direction jitter detection apparatus |
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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: 20060823 Termination date: 20110712 |