CN208992423U - A kind of railway freight-car flexible bearing derusting device - Google Patents
A kind of railway freight-car flexible bearing derusting device Download PDFInfo
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- CN208992423U CN208992423U CN201821830085.6U CN201821830085U CN208992423U CN 208992423 U CN208992423 U CN 208992423U CN 201821830085 U CN201821830085 U CN 201821830085U CN 208992423 U CN208992423 U CN 208992423U
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- railway freight
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Abstract
The utility model discloses a kind of railway freight-car flexible bearing derusting devices, including driving mechanism, bearing positioning device, steam trap and water tank, driving mechanism is by motor, wire wheel, bearing block, promote cylinder, flexible cylinder, enter cylinder and outlet cylinder composition, the belt pulley that the belt pulley of motor passes through belt transmission connection wire wheel, the center of top of bearing block is connected to flexible cylinder, the two sides of wire wheel are separately installed with enter cylinder and outlet cylinder, bearing positioning device is by raceway, guide rail, support base, clamp cylinder, collet and bearing composition, the top of raceway is equipped with about the symmetrical guide rail of wire wheel and support base, through the clamping cylinder for having connecting clip on support base.The utility model, which realizes, quickly removes freight car bearing corrosion, and high degree of automation improves bearing derusting and production efficiency, and reduces labor intensity, improves equipment derusting safety and reliability.
Description
Technical field
The utility model relates to a kind of railway freight-car flexible bearing derusting devices, belong to railway freight-car technical field.
Background technique
It is bad that railway truck bearing derusting process always exists derusting effect, and groove cannot be removed effectively among bearing
Rust, bearing groove inner bearing information do not see Chu, and bearing derusting effect is poor, are not easy to appearance maintenance, are not easy to bearing and newly make, greatly
Repair the record of number information.Many bearing overhaul units are using artificial derusting, and risk is high, large labor intensity, pollute environment, matter
Amount not can guarantee yet.
Utility model content
The purpose of this utility model is to provide a kind of railway freight-car flexible bearing derusting device, which is realized fastly
Speed removes freight car bearing corrosion, and can remove freight car bearing groove internal corrosion, high degree of automation, improve bearing derusting and
Production efficiency, and labor intensity is reduced, improve equipment derusting safety and reliability.
To achieve the above object, the utility model provides the following technical solutions: a kind of railway freight-car flexible bearing derusting dress
It sets, including driving mechanism, bearing positioning device, steam trap and water tank, driving mechanism is mounted on the upper of bearing positioning device
Side, the driving mechanism is by motor, wire wheel, bearing block, promotion cylinder, flexible cylinder, enter cylinder and outlet cylinder group
It is sequentially connected the belt pulley of wire wheel at the belt pulley of, motor by belt, the wire wheel is mounted on bearing block, the axis
It holds the top of seat and is connected to promotion cylinder close to edge, the center of top of bearing block is connected to flexible cylinder, and the two of wire wheel
Side is separately installed with enter cylinder and outlet cylinder, and cylinder of entering is separately connected with outlet cylinder enters and go out, the bearing
Positioning device is made of raceway, guide rail, support base, clamping cylinder, collet and bearing, and the top of raceway is equipped with about wire wheel pair
The guide rail and support base of title are equipped on the support base between the clamping cylinder for having connecting clip, two collets and are located at
Bearing immediately below wire wheel.
Preferably, the top of rust remover is arranged in the steam trap, and the lower section of steam trap connects water tank.
Preferably, vertical angle is 0~40 degree between the axis of the wire wheel and the axis of bearing.
Preferably, the bottom active card of the collet is slidably connected on guide rail and with guide rail.
Preferably, the front end of the collet is arranged to the pyramidal structure to match with brearing bore.
Preferably, the motor and frequency converter are electrically connected, and frequency converter is controlled by output using intermediate relay isolation
PLC。
Compared with prior art, the beneficial effects of the utility model are as follows:
1. the utility model, which realizes, quickly removes freight car bearing corrosion, and can remove freight car bearing groove internal corrosion, mention
High bearing derusting and production efficiency, and labor intensity is reduced, improve equipment derusting safety and reliability.
2. the collet front end of the utility model is arranged to the pyramidal structure to match with brearing bore, collet leading portion taper handle
Bearing lifts 10mm or so distance from raceway, allows bearing to be in vacant state and wire wheel central location, presss from both sides in descaling process
End surface and bearing are bonded and seal bearing cleaning end face, and guarantee avoids any sewage and sundries from entering bearing in descaling process
Inside prevents the damage generated in descaling process to bearing.
3. the utility model derust, can be pressurizeed by flexible cylinder to wire wheel, constant pressure, decompression recycle back and forth,
Flexible cleaning process can reasonably be controlled.
Detailed description of the invention
Fig. 1 is the front view of the utility model；
Fig. 2 is the side view of the utility model.
Description of symbols: 1- driving mechanism；11- motor；12- wire wheel；13- bearing block；14- promotes cylinder；15- is soft
Property cylinder；16- enters cylinder；17- exports cylinder；2- bearing positioning device；21- raceway；22- guide rail；23- support base；24- folder
Tight cylinder；25- collet；26- bearing；3- steam trap；4- water tank.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
A kind of railway freight-car flexible bearing derusting device provided by the utility model referring to FIG. 1-2, including driving mechanism
1, bearing positioning device 2, steam trap 3 and water tank 4, driving mechanism 1 are mounted on the top of bearing positioning device 2, steam point
From the top that rust remover is arranged in device 3, the lower section of steam trap 3 connects water tank 4, due in descaling process, wire wheel 12
Rotation can generate water mist between bearing 26, so a set of steam trap 3 is arranged at the top of equipment, collect in descaling process
The steam generated in descaling process, and separated, the water of recycling returns in water tank 4, can ensure that so in use not
Can be to operator and environmental pollution and pollution, driving mechanism 1 is by motor 11, wire wheel 12, bearing block 13, promotion cylinder
14, flexible cylinder 15, enter cylinder 16 and outlet cylinder 17 forms, the belt pulley of motor 11 is sequentially connected steel wire by belt
The belt pulley of wheel 12, motor 11 drive wire wheel 12 to rotate by belt, and motor 11 and frequency converter are electrically connected, and frequency converter is controlled
In output using the PLC of intermediate relay isolation, realize that power is electrically separated, improving device security and reliability, equipment has
Auto-reset function, when reaching automatic running condition, under equipment self-inspection security situation, automatic running lamp is lighted, and is just able to achieve one
Key automatic running, it is ensured that equipment safety operation and derusting, motor frequency conversion control is also automatically controlled using PLC, soft to realize
Property revolving speed and flexible 15 pressure of cylinder control, derust to bearing 26, wire wheel 12 is mounted on bearing block 13, wire wheel 12
Two sides is supported using bearing block 13, so that 26 contact surface uniform force of wire wheel 12 and bearing, the top of bearing block 13 is leaned on
It is connected at proximal edge and promotes cylinder 14, the center of top of bearing block 13 is connected to flexible cylinder 15, using double cylinders, flexible wind
For cylinder 15 by calculating the cylinder diameter that contact pressure selection is suitable between wire wheel 12 and bearing 26, when derusting, adds wire wheel 12
Pressure, constant pressure, decompression recycle back and forth, and the two sides of wire wheel 12 are separately installed with enter cylinder 16 and outlet cylinder 17, cylinder of entering
16 and outlet cylinder 17 be separately connected and enter and go out, convenient for being placed and taken out for bearing 26, bearing positioning device 2 is by raceway
21, guide rail 22, support base 23, clamping cylinder 24, collet 25 and bearing 26 form, and the top of raceway 21 is equipped with about wire wheel 12
Symmetrical guide rail 22 and support base 23, through the clamping cylinder 24 for having connecting clip 25, the bottom of collet 25 on support base 23
Active card is slidably connected on guide rail 22 and with guide rail 22, clamps cylinder 24 and moves forwards guide rail 22 and the realization axis of support base 23
Hold 26 three-dimensional localizations, clamp cylinder 24 and push the movement on guide rail 22 of two collets 25 close to each other in opposite directions, two collets 25 it
Between be equipped with the bearing 26 being located at immediately below wire wheel 12, the front end of collet 25 is arranged to the taper knot to match with 26 inner hole of bearing
Bearing 26 is lifted from raceway 21 10mm or so distance, bearing 26 is allowed to be in vacant state and steel by structure, 25 leading portion taper of collet
12 central locations of silk wheel, 25 end face of collet and bearing 26 are bonded and simultaneously seal 26 end face of bearing cleaning, guarantee avoid any sewage and
Sundries enters inside bearing 26 in descaling process.Ensure in a certain range, bearing 26 to be allowed to generate by calculating pressure at two ends
Certain resistance has certain frictional force, can more improve bearing derusting effect, steel in this way so that wire wheel 12 is during operation
Vertical angle is 30-40 degree between the axis of silk wheel 12 and the axis of bearing 26, is not used between bearing 26 and wire wheel 12 vertical
The contact of histogram formula, if the central point of bearing 26 and wire wheel 12, on a vertical line, 12 steel wire of wire wheel is difficult to deform, so
Corrosion in groove cannot be removed, vertical between two axis by calculating contact pressure and 12 steel wire deformation extent of wire wheel
0~40 degree of angle, this makes it possible to realize that 26 surface of bearing is consistent with derusting effect in bearing groove.It is serious that corrosion is solved simultaneously
Bearing surface, pass through flexible cylinder 15 and convert different pressures and Frequency Converter Control motor speed change rotates in a certain range, hair
It is best to wave derusting effect between the wire brush of wire wheel 12 and bearing 26.
Working principle: cylinder 16 of entering is opened rear bearing 26 and is rolled between two collets 25 along raceway 21, clamps cylinder
24 push the movement on guide rail 22 of two collets 25 close to each other in opposite directions, and 25 leading portion taper of collet is lifted bearing 26 from raceway 21
10mm or so distance is risen, ensures in a certain range, bearing 26 to be allowed to generate certain resistance by calculating pressure at two ends, so that steel wire
Wheel 12 during operation, there is certain frictional force, by calculating contact pressure and 12 steel wire deformation extent of wire wheel, two axis it
Between 0~40 degree of vertical angle, motor 11 drives wire wheel 12 to rotate by belt, and the wire brush of wire wheel 12 is by 26 surface of bearing
Corrosion remove.Therefore, the utility model is applicable in all railway truck bearing maintenance derusting, realizes and quickly removes freight car bearing
Corrosion, and freight car bearing groove internal corrosion can be removed, 26 derusting of bearing and production efficiency are improved, and reduce labor intensity,
Improve equipment derusting safety and reliability.
Claims (6)
1. a kind of railway freight-car flexible bearing derusting device, including driving mechanism (1), bearing positioning device (2), steam trap
(3) and water tank (4), driving mechanism (1) are mounted on the top of bearing positioning device (2), it is characterised in that: the driving mechanism
(1) by motor (11), wire wheel (12), bearing block (13), promoted cylinder (14), flexible cylinder (15), cylinder of entering (16) with
And outlet cylinder (17) composition, belt pulley of the belt pulley of motor (11) by belt transmission connection wire wheel (12), the steel
Silk wheel (12) is mounted on bearing block (13), and the top of the bearing block (13) is connected to close to edge promotes cylinder (14),
The center of top of bearing block (13) is connected to flexible cylinder (15), and the two sides of wire wheel (12) are separately installed with cylinder of entering (16)
With outlet cylinder (17), cylinder of entering (16) and outlet cylinder (17) are separately connected and enter and go out, the bearing positioning device
(2) it is made of raceway (21), guide rail (22), support base (23), clamping cylinder (24), collet (25) and bearing (26), raceway
(21) top is equipped with about the symmetrical guide rail (22) of wire wheel (12) and support base (23), is run through on the support base (23)
There is the clamping cylinder (24) of connecting clip (25), is equipped with the bearing being located at immediately below wire wheel (12) between two collets (25)
(26)。
2. railway freight-car flexible bearing derusting device according to claim 1, it is characterised in that: the steam trap
(3) top of rust remover is set, and the lower section of steam trap (3) connects water tank (4).
3. railway freight-car flexible bearing derusting device according to claim 1, it is characterised in that: the wire wheel (12)
Vertical angle is 0~40 degree between axis and the axis of bearing (26).
4. railway freight-car flexible bearing derusting device according to claim 1, it is characterised in that: the bottom of the collet (25)
Portion's active card is slidably connected on guide rail (22) and with guide rail (22).
5. railway freight-car flexible bearing derusting device according to claim 1, it is characterised in that: before the collet (25)
End is arranged to the pyramidal structure to match with bearing (26) inner hole.
6. railway freight-car flexible bearing derusting device according to claim 1, it is characterised in that: the motor (11) and change
Frequency device is electrically connected, and frequency converter is controlled by output using the PLC of intermediate relay isolation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821830085.6U CN208992423U (en) | 2018-11-07 | 2018-11-07 | A kind of railway freight-car flexible bearing derusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821830085.6U CN208992423U (en) | 2018-11-07 | 2018-11-07 | A kind of railway freight-car flexible bearing derusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208992423U true CN208992423U (en) | 2019-06-18 |
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ID=66807495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821830085.6U Active CN208992423U (en) | 2018-11-07 | 2018-11-07 | A kind of railway freight-car flexible bearing derusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208992423U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109202667A (en) * | 2018-11-07 | 2019-01-15 | 中车贵阳车辆有限公司 | A kind of railway freight-car flexible bearing rust remover |
-
2018
- 2018-11-07 CN CN201821830085.6U patent/CN208992423U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109202667A (en) * | 2018-11-07 | 2019-01-15 | 中车贵阳车辆有限公司 | A kind of railway freight-car flexible bearing rust remover |
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