CN208602493U - The output device of rail lubrication block - Google Patents
The output device of rail lubrication block Download PDFInfo
- Publication number
- CN208602493U CN208602493U CN201821352811.8U CN201821352811U CN208602493U CN 208602493 U CN208602493 U CN 208602493U CN 201821352811 U CN201821352811 U CN 201821352811U CN 208602493 U CN208602493 U CN 208602493U
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- CN
- China
- Prior art keywords
- driving mechanism
- sliding block
- bracket
- blind hole
- block
- 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.)
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Abstract
The utility model discloses a kind of output devices of rail lubrication block, including bracket, the sliding block with bracket slide cooperation is provided on the bracket, the sliding block is connected with the first driving mechanism, and the second driving mechanism is provided on sliding block, second driving mechanism is connected with drive rod, the drive rod includes fixed section and active segment, one end of the fixed section is connected with the second driving mechanism, the other end is provided with blind hole, blind hole is inserted into one end of active segment, the other end is provided with connection screw thread, and pressure sensor is provided between active segment and the bottom hole of blind hole, the side wall of the blind hole is provided with the sliding slot axially extended, stop screw is provided in the sliding slot, the stop screw is threadedly engaged with active segment；It further include controller, first driving mechanism, the second driving mechanism and pressure sensor are electrically connected with controller.The present apparatus can control the pressure between lubrication block and rail wheel rim, to guarantee that lubrication can reach requirement every time.
Description
Technical field
The utility model belongs to lubricating utensil field, especially a kind of output device of rail lubrication block.
Background technique
Under the strategic thought guidance of Leap-forward Development of Railway, China Railway cause has obtained quickly interior in recent years
Development.Facility modernization with rapid changepl. never-ending changes and improvements and the infrastructure maintenance levels to relatively lag behind gradually manifest uncoordinated.It is outstanding
Problem is exactly binding site --- the wheel rail relation of the two.As speed improves, freight volume increases, it is tight to show as curved steel rail abrasion
Weight, wheel hurt are prominent.And the abrasion of wheel rim of locomotive is mainly that curve section overcomes bogie torsional resistance and centrifugal force and sends out
The snake of raw fretting wear and linear section between wheel rim and rail swings the side impacting force generated and acts on wheel rim
Fretting wear between rail.Wheel wear needs replacing wheel pair to a certain extent, or needs to make wheel to spinning roller is carried out
At great waste, therefore people are lubricated wheel rim using many kinds of measures, to reduce the abrasion of wheel rim.
With the raising of railway operation speed, the original liquid of wheel rim or quasi-hydrodynamic lubrication mode gradually show limitation
Property.Outstanding problem is that the grease of spraying, which disperses, pollutes locomotive car body, wheel track tyre tread to reduce lubrication under train airflow function
Effect increases management difficulty；In addition, the metal surface of wheel track produces fine crack in friction process, this micro-crack exists
Under the oil wedge action of liquid lubricant, as periodically effect develops into crow's feet to wheel and fish scale spot finally removes chip off-falling,
Influence the service life of wheel track.Really can this defect, external last century end has begun applying solid wheel flange lubricating technology, state
The research work of interior units concerned also enters the application test stage.The cleaning of solid lubrication mode, environmental protection, coating position are accurate
The features such as, current existing wheel rim solid lubrication stick is in three coating, attachment, film forming links there are main problem, and coating is wanted
Seek lubricating rod and be coated on wheel rim with can be convenient, attachment is not easy to get rid of and splashes after requiring lubriation material to coat, can on wheel rim to, at
Film requires to pass through the extruding of wheel rim and rail, can form good lubricating film.
In actual use, solid lubricant is made to the lubrication block of strip, when lubrication, utilizes driving mechanism
Driving lubrication block contacts with rail wheel rim and along rail creep, so that lubriation material is applied on wheel rim.In order to protect
The lubricant layer thickness that card is applied to wheel rim is met the requirements, and enough pressure must be had by lubricating between block and rail wheel rim, existing
Driving mechanism can not control lubrication block and rail wheel rim between pressure, thus not can guarantee every time lubrication all meet want
It asks.
Utility model content
The purpose of this utility model is to provide a kind of output devices of rail lubrication block, can control lubrication block and rail
Pressure between wheel rim, to guarantee that lubrication can reach requirement every time.
Purpose of the utility model is realized as follows: the output device of rail lubrication block, including bracket, on the bracket
It is provided with the sliding block with bracket slide cooperation, the sliding block is connected with the first driving mechanism, and the second driving is provided on sliding block
Mechanism, second driving mechanism are connected with drive rod,
The drive rod includes fixed section and active segment, and one end of the fixed section is connected with the second driving mechanism, another
End is provided with blind hole, and blind hole is inserted into one end of active segment, and the other end is provided with connection screw thread, and the bottom hole of active segment and blind hole it
Between be provided with pressure sensor, the side wall of the blind hole is provided with the sliding slot axially extended, limit is provided in the sliding slot
Screw, the stop screw are threadedly engaged with active segment, and stop screw can be 2mm to 5mm in the moving distance in sliding slot；
It further include controller, first driving mechanism, the second driving mechanism and pressure sensor are electric with controller
Property connection.
Further, the both ends of the sliding block are provided with sleeve, and the sleeve is socketed on the cross bar of bracket and and cross bar
It is slidably matched.
Further, first driving mechanism includes motor and screw rod, and the screw rod is rack-mount by bearing,
And screw rod is threadedly engaged through sliding block and with sliding block, the motor is connect with screw rod transmission.
Further, second driving mechanism is linear motor.
Further, the controller is single-chip microcontroller.
The beneficial effects of the utility model are: lubricating the pressure between block and rail wheel rim by setting pressure sensor
It can be transferred to pressure sensor, pressure sensor detects pressure value and signal is delivered to controller, and controller receives pressure
Force signal simultaneously judges signal, and when the pressure value that pressure sensor is subject to reaches setting value, controller control second is driven
Motivation structure is out of service, while controlling the first driving mechanism and bringing into operation, and the first driving mechanism drives sliding block along rail wheel rim
Length direction moves back and forth, and sliding block then drives the second driving mechanism, drive rod and lubrication block mobile, lubricates block for lubriation material
It is applied on rail wheel rim.
Detailed description of the invention
Fig. 1 is the schematic top plan view of the utility model.
Fig. 2 is the schematic diagram of drive rod.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and examples.
As depicted in figs. 1 and 2, the output device of the rail lubrication block of the utility model, including bracket 1, on the bracket 1
It is provided with the sliding block 2 being slidably matched with bracket 1, the both ends of the sliding block 2 are provided with sleeve 21, and the sleeve 21 is socketed in bracket
It is slidably matched on 1 cross bar 11 and with cross bar 11.The sliding block 2 is connected with the first driving mechanism 3, and specifically, described first drives
Motivation structure 3 includes motor and screw rod 31, and the screw rod 31 is mounted on bracket 1 by bearing, and screw rod 31 run through sliding block 2 and with
Sliding block 2 is threadedly engaged, and the motor and screw rod 31 are sequentially connected.The second driving mechanism 4 is provided on sliding block 2, described second drives
Motivation structure 4 is linear motor, and second driving mechanism 4 is connected with drive rod 5.Drive rod 5 is mobile for driving lubrication block,
In use, drive rod 5 is fixedly connected with lubrication block.Bracket 1 is welded or is bolted using profile, plate etc., is played
Support, the effect of installation other component.Sliding block 2 is for installing the second driving mechanism 4, and the first driving mechanism 3 driving sliding block 2 is sliding
When dynamic, sliding block 2 is able to drive the second driving mechanism 4, drive rod 5 and profit slide block movement, so that the lubrication of block will be lubricated by realizing
Applying material is on rail wheel rim.
The drive rod 5 includes fixed section 51 and active segment 52, one end and 4 phase of the second driving mechanism of the fixed section 51
Even, the other end is provided with blind hole, and blind hole is inserted into one end of active segment 52, and the other end is provided with connection screw thread, connection screw thread and profit
Being threadedly engaged on sliding block, so that lubrication block is fixed on active segment 52 under examination.It is set between active segment 52 and the bottom hole of blind hole
It is equipped with pressure sensor 53, the side wall of the blind hole is provided with the sliding slot 54 axially extended, and setting is limited in the sliding slot 54
Position screw 55, the stop screw 55 is threadedly engaged with active segment 52, and stop screw 55 can the movement in sliding slot 54 away from
From for 2mm to 5mm, i.e. active segment 52 can move 2mm to 5mm in fixed section 51, guarantee active segment 52 and pressure in lubrication
Force snesor 53 effectively contacts, so that pressure sensor 53 is made to be accurately detected the pressure that lubrication block applies active segment 52,
And it lubricates block and lubrication block is equal to the pressure between rail wheel rim to the pressure that active segment 52 applies.Stop screw 55 is played and is prevented
The effect that active segment 52 is detached from from fixed section 51 does not have pressing force between stop screw 55 and fixed section 51, to guarantee to live
Dynamic section 52 can be slided neatly.Pressure sensor 53 is the element for detecting pressure, specific commercially available PT124G series
Sensor.
It further include controller 6, the conventional controls device such as existing PLC, single-chip microcontroller can be used in controller 6, and described first drives
Motivation structure 3, the second driving mechanism 4 and pressure sensor 53 are electrically connected with controller 6, the first driving mechanism 3 and second
The operation of driving mechanism 4 is controlled by controller 6, it can be achieved that automating lubrication.
Present apparatus specific work process are as follows: controller 6 controls the operation of the second driving mechanism 4, and the second driving mechanism 4 passes through biography
Lever 5 pushes lubrication block to move towards the direction of rail wheel rim, when moistening shoe contact rail wheel rim, generates between rail wheel rim
Certain active force, active force are transferred to pressure sensor 53 by active segment 52, and pressure sensor 53 detects active force
Signal is simultaneously delivered to controller 6 by size, and when the pressure between lubrication block and rail wheel rim reaches setting value, controller 6 is controlled
It is out of service to make the second driving mechanism 4, while controlling the first driving mechanism 3 and bringing into operation, the first driving mechanism 3 drives sliding block 2
It is moved back and forth along rail wheel rim length direction, sliding block then drives the second driving mechanism 4, drive rod 5 and lubrication block mobile, profit
Lubriation material is applied on rail wheel rim by sliding block.After the completion of smearing, the first driving mechanism 3 and the second driving mechanism 4 drive profit
Sliding block resets.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (5)
1. the output device of rail lubrication block, including bracket (1), it is provided on the bracket (1) and is slidably matched with bracket (1)
Sliding block (2), the sliding block (2) is connected with the first driving mechanism (3), and the second driving mechanism (4), institute are provided on sliding block (2)
It states the second driving mechanism (4) and is connected with drive rod (5), it is characterised in that:
The drive rod (5) includes fixed section (51) and active segment (52), one end and the second driving machine of the fixed section (51)
Structure (4) is connected, and the other end is provided with blind hole, and blind hole is inserted into one end of active segment (52), and the other end is provided with connection screw thread, and living
It is provided with pressure sensor (53) between dynamic section (52) and the bottom hole of blind hole, the side wall of the blind hole, which is provided with, to be axially extended
Sliding slot (54), the sliding slot (54) is interior to be provided with stop screw (55), and the stop screw (55) is matched with active segment (52) screw thread
It closes, and stop screw (55) can be 2mm to 5mm in the moving distance in sliding slot (54)；
Further include controller (6), first driving mechanism (3), the second driving mechanism (4) and pressure sensor (53) with
Controller (6) is electrically connected.
2. the output device of rail lubrication block according to claim 1, it is characterised in that: the both ends of the sliding block (2) are set
It is equipped with sleeve (21), the sleeve (21) is socketed on the cross bar (11) of bracket (1) and is slidably matched with cross bar (11).
3. the output device of rail lubrication block according to claim 2, it is characterised in that: first driving mechanism (3)
Including motor and screw rod (31), the screw rod (31) is mounted on bracket (1) by bearing, and screw rod (31) runs through sliding block (2)
And be threadedly engaged with sliding block (2), the motor and screw rod (31) are sequentially connected.
4. the output device of rail lubrication block according to claim 1,2 or 3, it is characterised in that: second driving machine
Structure (4) is linear motor.
5. the output device of rail lubrication block according to claim 1,2 or 3, it is characterised in that: the controller (6) is
Single-chip microcontroller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821352811.8U CN208602493U (en) | 2018-08-21 | 2018-08-21 | The output device of rail lubrication block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821352811.8U CN208602493U (en) | 2018-08-21 | 2018-08-21 | The output device of rail lubrication block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208602493U true CN208602493U (en) | 2019-03-15 |
Family
ID=65681051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821352811.8U Expired - Fee Related CN208602493U (en) | 2018-08-21 | 2018-08-21 | The output device of rail lubrication block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208602493U (en) |
-
2018
- 2018-08-21 CN CN201821352811.8U patent/CN208602493U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190315 Termination date: 20200821 |