CN115889306A - Railway freight car wheel pair belt cleaning device - Google Patents
Railway freight car wheel pair belt cleaning device Download PDFInfo
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- CN115889306A CN115889306A CN202211626481.8A CN202211626481A CN115889306A CN 115889306 A CN115889306 A CN 115889306A CN 202211626481 A CN202211626481 A CN 202211626481A CN 115889306 A CN115889306 A CN 115889306A
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Abstract
The invention discloses a railway wagon wheel pair cleaning device which comprises a wheel pair walking track (1), wherein an axle cleaning station and a wheel disc cleaning station are arranged on the wheel pair walking track (1), wheel pair rotary driving devices (2) are arranged at the positions of the two cleaning stations, the axle cleaning device and the wheel disc cleaning device which are arranged on a portal frame and can move in a translation mode are respectively arranged above the two cleaning stations, the axle cleaning device comprises three wheel axle cleaning mechanisms which move independently, and the wheel disc cleaning device comprises four side cleaning mechanisms which can independently lift and move in a translation mode. The rust removal device solves the problem of rust removal of the radial plate of the railway wagon, designs a special mechanism, utilizes a numerical control program to control a steel wire brush to move a curve according to the shape of the curved surface of the radial plate, accurately finishes rust removal of the inner side and the outer side of the radial plate, solves the problem of overload blocking in the feeding process by designing a pendulum mechanism, and prevents a motor from being burnt out. The gravity adjusting mechanism is designed, the contact force of the axle and the brush is reasonably adjusted, and the rust removing effect is achieved.
Description
Technical Field
The invention relates to maintenance equipment for a railway wagon, in particular to a device for removing rust for wheel sets.
Background
At present, two main stream wheel sets (HDZD type and HESA type) of the current railway freight cars adopt a wire brush rust removal mode, no mature mechanism can meet the requirement of rust removal of the web, the whole domestic market lacks railway freight car wheel pair web rust removal equipment, part of units adopt shot blasting rust removal, but the shot blasting equipment occupies a large area and causes great environmental pollution. The method of laser, high pressure water and the like is adopted for derusting, the cost is high, the efficiency is low, and the actual production requirement can not be met.
Chinese patent CN215394474U discloses a rust removing device and a rust removing system for a shaft body of a railway wheel set, wherein the rust removing system can only remove rust on the shaft body, cannot clean two side plates of the wheel set, and does not have an effective control on the pressure between a steel wire brush and the shaft body, and the problem of overload and jamming and motor burnout are easily caused in the feeding process along with the fact that the steel wire brush is hardly effectively kept at a stable pressure due to abrasion.
Chinese patent CN215394473U discloses a wheel set rust removing device, the structure of which comprises a shaft body rust removing component and a dust guard rust removing component, and the wheel set can be cleaned from the outside. However, this structure cannot clean the inside of the steel wheel and also cannot stably control the pressure between the wire brush and the shaft body.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the device for cleaning the wheel set completely is provided, and the whole axle body and the two sides of the wheel set can be cleaned and derusted.
The technical scheme of the invention is as follows:
the utility model provides a railway freight car wheel pair belt cleaning device, including wheel pair walking track, be equipped with axletree cleaning station and radials cleaning station on wheel pair walking track 1, two cleaning station departments are equipped with wheel pair rotary driving device 2, but set up respectively and install translation's axletree belt cleaning device and radials belt cleaning device on the portal in the top of two cleaning stations, axletree belt cleaning device includes three independent motion's axletree wiper mechanism, radials belt cleaning device includes four side wiper mechanism that can independently go up and down and the translation.
The gantry is provided with a horizontal linear guide rail 11, a sliding block 12 is arranged on the linear guide rail, the axle cleaning device and the spoke plate cleaning device are both arranged on the sliding block 12, the back of the supporting seat is provided with a transverse translation motor 13, and the front of the supporting seat is provided with a lifting motor 14 and a lifting panel.
The three independently moving axle cleaning mechanisms: the axle dust guard seat cleaning mechanisms on the two sides are in a lifting type, the axle body cleaning mechanism in the middle is in a swinging type, a cylindrical brush 21 of the lifting type axle cleaning mechanism is driven by a motor, and the motor is arranged on a lifting panel; the cylindrical brush 21 of the swing type axle body cleaning mechanism is driven by a motor which is arranged on a swing mechanism 23, the upper end of the swing mechanism 23 is hinged on a support, the lower end of the support is hinged with a driving cylinder 25, the front end of the driving cylinder 25 is hinged with the lower end of the swing mechanism 23, and the front end is free when the driving cylinder 25 is closed.
Two cylindrical brushes 21 are symmetrically arranged on two sides of a steering gear 20 in the swing type axle body cleaning mechanism, the steering gear 20 is connected with a motor through a coupler 24, a swing mechanism 23 comprises a front panel and a rotating device 26, the steering gear 20 and the motor are fixed on the front panel, the front panel is arranged on a rotating shaft of the rotating device 26, the rotating device 26 consists of a rotating panel and a rotating shaft, the rotating shaft is arranged on the rotating panel, the upper end of the rotating panel is hinged on a support, and the front end of a driving cylinder 25 is hinged with the lower end of the rotating panel.
The cylindrical brush 21 is a roller structure with a rust removing steel wire arranged on the cylindrical surface, a protective cover 22 is arranged to cover the cylindrical brush 21 and the steering gear 20, and a mounting hole for mounting a balancing weight is arranged on the front panel.
Four side cleaning mechanisms of the spoke plate cleaning device are all arranged on the lifting panel, each side cleaning mechanism comprises a motor, a steering gear 20 and a side brush 31, the motors are arranged on a fixing plate, the side brushes 31 are arranged on an output shaft of the steering gear 20, an input shaft of the steering gear 20 is connected with the motors, and the fixing plate is arranged on the lifting panel.
Among the four side cleaning mechanisms, the outer two side cleaning mechanisms are arranged in parallel with the lifting panel, and the inner two side cleaning mechanisms are arranged at a certain angle with the lifting panel.
The rust removing steel wires of the side brush 31 are distributed in a hemispherical or annular shape.
The wheel set walking track 1 is horizontally laid, a wheel set moving mechanism 4 is arranged on the side face, the wheel set moving mechanism 4 consists of a lifting device and a rotating arm, one end of the rotating arm is hinged to a fixed hinged point, the other end of the rotating arm is hinged to a movable end of the lifting device, the upper surface of the rotating arm consists of a plane section and an upturned curved surface section, the rotating arm and the track are parallel in an initial state, and the height of the upper surface of the parallel section is equal to the height of the lowest point on the circumference of the wheel set.
The wheel set walking track 1 is divided into three sections at the positions of the two wheel set rotary driving devices 2, each wheel set rotary driving device 2 is composed of two rollers arranged on the ground, the two rollers are located at the position of the end face of a disconnected steel rail, the highest point of each roller is flush with the upper surface of the steel rail, and one roller is driven by a motor.
The wheel set moving mechanism 4 is provided with three groups, the three groups are all arranged on the inner side of the steel rail, the first group is positioned at the front end of the steel rail and used for pushing the wheel set to be cleaned into the cleaning device, the second group and the third group are positioned at the cleaning station, and the mounting heights of the second group and the third group are lower than that of the first group.
Axle belt cleaning device and radials belt cleaning device all dispose and spray the mechanism, install protective structure in belt cleaning device's both sides, and both sides installation can go up and down the guard gate around.
And controlling the axle cleaning device and the spoke plate cleaning device by using a numerical control program.
The invention has the beneficial effects that:
the rust removal method solves the problem of rust removal of the radial plate of the railway wagon, designs a special mechanism, and controls a steel wire brush to move along a curve by utilizing a numerical control program according to the shape of the curved surface of the radial plate so as to accurately finish the rust removal of the inner side and the outer side of the radial plate.
Through the design of the pendulum mechanism, the problem of overload blocking in the feeding process is solved, and the motor is prevented from being burnt out. The gravity adjusting mechanism is designed, the contact force of the axle and the brush is reasonably adjusted, and the rust removing effect is achieved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a view in the direction a of fig. 1.
Fig. 3 is a side view of fig. 2.
Fig. 4 is a view in the direction B of fig. 1.
Fig. 5 is a first construction of the wire brush.
Fig. 6 is a second construction of the wire brush.
FIG. 7 is a first configuration of a web.
FIG. 8 is a second construction of a web.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings.
Example 1:
the utility model provides a railway freight car wheel pair belt cleaning device, including wheel pair walking track, be equipped with axletree cleaning station and radials cleaning station on wheel pair walking track 1, two cleaning station departments are equipped with wheel pair rotary driving device 2, but set up respectively and install translation motion's axletree cleaning device and radials belt cleaning device on the portal in the top of two cleaning stations, be equipped with horizontally linear guide 11 on the portal, linear guide is last to have and to install slider 12, axletree cleaning device and radials belt cleaning device's support is all installed on slider 12, support back mounted has horizontal translation motor 13, elevator motor 14 and lifting panel are installed to the support front. The wheel set to be cleaned sequentially enters a wheel shaft cleaning station and a web plate cleaning station through the wheel set walking track 1, and the wheel shaft and the web plate are sequentially subjected to rust removal cleaning.
The axle cleaning device comprises three independently moving axle cleaning mechanisms, the axle dust guard plate seat cleaning mechanisms on two sides are in a lifting type, and the axle body cleaning mechanism in the middle is in a swinging type. The steel wire brush of the axle cleaning device is a cylindrical brush 21, the cylindrical brushes 21 of the axle dust guard seat cleaning mechanisms on two sides are driven by a motor with smaller power, the motor is arranged on a lifting panel, the lifting panel is arranged on the front surface of a support and is driven to lift through a lifting motor 14, and the lifting motor 14 is a servo motor and is controlled by a controller. The cylindrical brush 21 of the swing type axle body cleaning mechanism is driven by a motor with larger power, the motor is arranged on a swing mechanism 23, the upper end of the swing mechanism 23 is hinged on a support, the lower end of the support is hinged with a driving cylinder 25, the front end of the driving cylinder 25 is hinged with the lower end of the swing mechanism 23, and the front end is free when the driving cylinder 25 is closed. The cylindrical brush 21 is a roller structure with a rust removing steel wire mounted on the cylindrical surface.
Two cylindrical brushes 21 are symmetrically arranged on two sides of a steering gear 20 in the swing type axle body cleaning mechanism, the steering gear 20 is connected with a motor through a coupler 24, a swing mechanism 23 comprises a front panel and a rotating device 26, the steering gear 20 and the motor are fixed on the front panel, the front panel is arranged on a rotating shaft of the rotating device 26, the rotating device 26 consists of a rotating panel and a rotating shaft, the rotating shaft is arranged on the rotating panel, the upper end of the rotating panel is hinged on a support, and the front end of a driving cylinder 25 is hinged with the lower end of the rotating panel. Further, a protective cover 22 is provided to cover the cylindrical brush 21 and the deflector 20,
further, a mounting hole for mounting a balancing weight is formed in the front panel, the driving cylinder 25 is firstly opened to lift the rotating panel and the front panel before the wheel pair enters the wheel shaft cleaning station, the front end of the driving cylinder 25 is contracted after the wheel pair enters the wheel shaft cleaning station to enable the cylindrical brush 21 to be close to the wheel shaft, then the driving cylinder 25 is closed, the motor is started to rotate the cylindrical brush 21, and the pressure of the cylindrical brush 21 on the shaft body is kept by utilizing the self gravity of the front panel; meanwhile, the lifting motor 14 works to enable the lifting axle dust guard seat cleaning mechanisms on the two sides to descend to clean the axles on the two ends, and the transverse translation motor 13 controls the 3 axle cleaning mechanisms to transversely move left and right to complete the complete cleaning of the axle body.
The web cleaning device comprises four side cleaning mechanisms which can be independently lifted and translated. The four side cleaning mechanisms are all arranged on the lifting panel, each side cleaning mechanism comprises a motor, a steering gear 20 and a side brush 31, the motors are arranged on a fixing plate, the side brushes 31 are arranged on an output shaft of the steering gear 20, an input shaft of the steering gear 20 is connected with the motors, and the fixing plate is arranged on the lifting panel.
Among the four side cleaning mechanisms, the outer two side cleaning mechanisms are arranged in parallel with the lifting panel, and the inner two side cleaning mechanisms are arranged at a certain angle with the lifting panel.
The rust removing steel wire of the side brush 31 is in a hemispherical shape like a mushroom or a bowl shape distributed annularly.
The wheel set walking track 1 is divided into three sections at the positions of the two wheel set rotary driving devices 2, each wheel set rotary driving device 2 is composed of two rollers arranged on the ground, the two rollers are located at the position of a disconnected steel rail end face, the highest point of each roller is flush with the upper surface of each steel rail, one of the rollers is driven by a motor, and the wheels are driven to rotate in situ during cleaning.
The wheel pair walking track 1 is horizontally laid, a wheel pair moving mechanism 4 is arranged on the side face, the wheel pair moving mechanism 4 consists of a lifting device and a rotating arm, one end of the rotating arm is hinged to a fixed hinged point, the other end of the rotating arm is hinged to the movable end of the lifting device, the upper surface of the rotating arm consists of a plane section and an upturned curved section, the rotating arm and the track are parallel in an initial state, the height of the upper surface of the parallel section is equal to the height of the lowest point on the circumference of the wheel pair, the curved section blocks the wheel pair to continue to advance after the wheel pair moves to the rotating arm, the lifting device is an air cylinder, the rotating arm can be pried to rotate to enable the curved section to descend, and the plane section ascends to push out the wheel pair. The wheel pair moving mechanism 4 is provided with three groups, the three groups are all arranged on the inner side of the steel rail, the first group is positioned at the front end of the steel rail and used for pushing the wheel pair to be cleaned into the cleaning device, the second group and the third group are positioned at the cleaning station, and the mounting heights of the second group and the third group are lower than that of the first group. The wheel set cleaning device comprises a first group, a second group and a third group, wherein the first group is used for conveying wheel sets to be cleaned into an axle body cleaning station, the second group is used for conveying wheel sets which are cleaned with the axle body into a web plate cleaning station, and the third group is used for conveying the wheel sets of the web plate cleaning station out.
Axle belt cleaning device and radials belt cleaning device all dispose and spray the mechanism, install protective structure in belt cleaning device's both sides, and both sides installation can go up and down the guard gate around.
And in the cleaning process, the axle cleaning device and the spoke plate cleaning device are controlled by a numerical control program, so that the axle cleaning device can translate and lift along the axle body, and the side brush 31 of the spoke plate cleaning device moves along the contour of the spoke plate.
The transverse translation motor 13 and the lifting motor 14 are both servo motors.
Example 2:
the wheel set rotating driving device comprises a wheel set rotating driving device 2, wherein a wheel set traveling rail 1 is arranged on the ground of a workshop, the upper surface of the wheel set traveling rail 1 is flush with the ground, two cleaning points are arranged on the wheel set traveling rail 1, the cleaning points are disconnected, the section is arc-shaped, a roller is arranged on each disconnected steel rail end face, the supporting points of the two rollers are located on the lower basis, the two rollers form the wheel set rotating driving device 2, and one roller is connected with a rotating shaft of a motor. Three sets of wheel pair moving mechanisms 4 are arranged on the inner sides of the two steel rails, namely, six wheel pair moving mechanisms 4 are arranged in total, the first set is positioned at the front ends of the steel rails, and the other two sets are respectively arranged at two cleaning points. The wheel pair moving mechanism 4 consists of a lifting device and a rotating arm, one end of the rotating arm is hinged on a fixed hinge point, the other end of the rotating arm is hinged on the movable end of the lifting device, the upper surface of the rotating arm consists of a plane section and an upturned curved section, the rotating arm is parallel to a track in an initial state, the height of the upper surface of the parallel section is equal to the height of the lowest point on the circumference of the wheel pair, the wheel pair moves to the rotating arm, the curved section blocks the wheel pair to continue to move, the lifting device is a cylinder, the rotating arm can be pried to rotate, the curved section descends, and the plane section ascends to push out the wheel pair.
Two gantries are installed in the middle of two cleaning points, horizontal linear guide 11 is arranged on the gantries, sliders 12 are installed on the linear guide, installing supports of a wheel shaft cleaning device and a spoke plate cleaning device are installed on the sliders 12, a transverse translation motor 13 is installed on the back of the support, a lifting motor 14 and a lifting panel are installed on the front of the support, the support can translate along the linear guide 11 through the cooperation of a horizontal rack on the gantries and an output gear of the transverse translation motor 13, the lifting panel is matched with the support through a worm and gear structure, and the lifting panel can move up and down through the lifting motor 14. The two door frames are symmetrically arranged, and the beam is arranged in the middle of the two door frames to enable the two door frames to form a stable supporting structure.
An axle cleaning device is arranged on the first door frame, and three axle cleaning devices are designed, so that three corresponding groups of sliding blocks are arranged. The middle axle body cleaning device is of a pendulum structure, and the left and right transverse moving feeding of the middle axle body cleaning device is controlled by a servo controller to finish rust removal. The pendulum type lifting and recovering device has the advantages that the cylinder controls the pendulum type lifting and recovering device to descend and lift up, after the wheel set is fed, the cylinder control mechanism descends and contacts with the shaft body, the wire brush is driven to rotate at a high speed through self gravity contact and the motor, rust removal is completed, after completion, the cylinder supports, the mechanism rises, and space is made for facilitating discharging of the wheel set. The mechanism is provided with a load adjusting device, the adjustment is completed by adding and subtracting a gravity block, when the self gravity of the mechanism is too large, partial gravity block is removed, when the self gravity of the mechanism is insufficient, the adjustment is completed by adding the gravity block, the specific structure is shown in figures 2 and 3, two cylindrical brushes 21 are arranged in the swing type wheel shaft cleaning mechanism and symmetrically arranged at two sides of a steering gear 20, the cylindrical brushes 21 are roller structures provided with derusting steel wires on cylindrical surfaces, the steering gear 20 is connected with a motor through a coupler 24, a swing mechanism 23 comprises a front panel and a rotating device 26, the steering gear 20 and the motor are fixed on the front panel, the front panel is arranged on a rotating shaft of the rotating device 26, the rotating device 26 consists of a rotating panel and a rotating shaft, the rotating shaft is arranged on the rotating panel, the upper end of the rotating panel is hinged on a support, the front end of a driving cylinder 25 is hinged with the lower end of the rotating panel, and when the left and right heights of the wheel pair are different, the rigid wire brushes can be ensured to be contacted with the axle body through module rotation. Further, a protective cover 22 is provided to cover the cylindrical brush 21 and the deflector 20.
The cylindrical brushes 21 of the axle dust guard seat cleaning mechanisms on the two sides are driven by a motor with smaller power, the motor is arranged on a lifting panel, the lifting panel is arranged on the front surface of the support and is driven to lift by a lifting motor 14, and the lifting motor 14 is a servo motor and is controlled by a controller.
And a spoke plate cleaning device is arranged on the second door frame and is four side cleaning mechanisms which can independently lift and translate. The four side cleaning mechanisms are all arranged on the lifting panel, each side cleaning mechanism comprises a motor, a steering gear 20 and a side brush 31, the motors are arranged on a fixing plate, the side brushes 31 are arranged on an output shaft of the steering gear 20, an input shaft of the steering gear 20 is connected with the motors, and the fixing plate is arranged on the lifting panel. Among the four side cleaning mechanisms, the outer two side cleaning mechanisms are arranged in parallel with the lifting panel, and the inner two side cleaning mechanisms are arranged at a certain angle with the lifting panel. The rust removing steel wire of the side brush 31 is in a hemispherical shape like a mushroom or a bowl shape distributed annularly.
During the cleaning process, the wheel axle cleaning device and the wheel disk cleaning device are controlled by a numerical control program, so that the wheel axle cleaning device can be translated along the axle body, and the side brushes 31 of the wheel disk cleaning device move along the profile of the wheel disk. Aiming at the shape characteristics (see fig. 7 and fig. 8) of a spoke plate of a main flow type wheel pair (HDZD type and HESA type) of the existing railway wagon, 2 sets of control programs are programmed, the programs are selected according to the types of wheels, and a system control mechanism is matched with a curve of the spoke plate to feed to complete rust removal.
A spray system is installed and a spray head 29 is installed on each of the axle washing device and the web washing device.
Utilize two portal installation protective structure, at both sides installation backplate, top installation roof, both sides installation guard gate around, the guard gate passes through winding mechanism 5 and accomplishes the switching, and winding mechanism 5 installs on the roof, including hoist engine and fixed pulley.
Claims (13)
1. The utility model provides a railway freight car wheel set belt cleaning device, includes wheel set walking track (1), its characterized in that: the wheel set walking track device is characterized in that an axle cleaning station and a wheel set cleaning station are arranged on a wheel set walking track (1), wheel set rotary driving devices (2) are arranged at the positions of the two cleaning stations, axle cleaning devices and wheel set cleaning devices which are installed on a gantry and can move in a translation mode are arranged above the two cleaning stations respectively, each axle cleaning device comprises three wheel axle cleaning mechanisms moving independently, and each wheel set cleaning device comprises four side cleaning mechanisms capable of independently lifting and moving in a translation mode.
2. A train wheel pair cleaning device as set forth in claim 1, wherein: the gantry is provided with a horizontal linear guide rail (11), the linear guide rail is provided with a sliding block (12), the support of the axle cleaning device and the spoke plate cleaning device are arranged on the sliding block (12), the back of the support is provided with a transverse translation motor (13), and the front of the support is provided with a lifting motor (14) and a lifting panel.
3. The railway truck wheel pair cleaning apparatus as claimed in claim 2, characterized by three independently moving axle cleaning mechanisms: the axle dust guard seat cleaning mechanisms on the two sides are in a lifting type, the axle body cleaning mechanism in the middle is in a swinging type, a cylindrical brush (21) of the lifting type axle cleaning mechanism is driven by a motor, and the motor is arranged on a lifting panel; a cylindrical brush (21) of the swing type axle body cleaning mechanism is driven by a motor, the motor is installed on a swing mechanism (23), the upper end of the swing mechanism (23) is hinged on a support, the lower end of the support is hinged with a driving cylinder (25), the front end of the driving cylinder (25) is hinged with the lower end of the swing mechanism (23), and the front end is free when the driving cylinder (25) is closed.
4. The railway truck wheel pair cleaning apparatus as claimed in claim 3, wherein: two cylindrical brushes (21) are symmetrically arranged on two sides of a steering gear (20) in the swing type axle cleaning mechanism, the steering gear (20) is connected with a motor through a coupler (24), a swing mechanism (23) comprises a front panel and a rotating device (26), the steering gear (20) and the motor are fixed on the front panel, the front panel is arranged on a rotating shaft of the rotating device (26), the rotating device (26) consists of a rotating panel and a rotating shaft, the rotating shaft is arranged on the rotating panel, the upper end of the rotating panel is hinged on a support, and the front end of a driving cylinder (25) is hinged with the lower end of the rotating panel.
5. The railway truck wheel pair cleaning apparatus as claimed in claim 4, wherein: the cylindrical brush (21) is a roller structure with a rust removing steel wire arranged on the cylindrical surface, a protective cover (22) is arranged to cover the cylindrical brush (21) and the steering gear (20), and a mounting hole for mounting a balancing weight is formed in the front panel.
6. The railway truck wheel pair cleaning apparatus as claimed in claim 2, wherein: four side cleaning mechanisms of the spoke plate cleaning device are all arranged on the lifting panel, each side cleaning mechanism comprises a motor, a steering gear (20) and a side brush (31), the motors are arranged on a fixing plate, the steering gears (20) and the side brushes (31) are arranged on output shafts of the steering gears (20), input shafts of the steering gears (20) are connected with the motors, and the fixing plates are arranged on the lifting panel.
7. The railway truck wheel pair cleaning apparatus as claimed in claim 6, wherein: among the four side cleaning mechanisms, the outer two side cleaning mechanisms are arranged in parallel with the lifting panel, and the inner two side cleaning mechanisms are arranged at a certain angle with the lifting panel.
8. The railway truck wheel pair cleaning apparatus as claimed in claim 7, wherein: the rust removing steel wires of the side brush (31) are distributed in a hemispherical shape or a ring shape.
9. The railway wagon wheel pair cleaning device as claimed in any one of claims 1-8, wherein: the wheel set walking track (1) is horizontally laid, a wheel set moving mechanism (4) is installed on the side face, the wheel set moving mechanism (4) is composed of a lifting device and a rotating arm, one end of the rotating arm is hinged to a fixed hinged point, the other end of the rotating arm is hinged to the movable end of the lifting device, the upper surface of the rotating arm is composed of a plane section and an upturned curved surface section, the rotating arm and the track are parallel in an initial state, and the height of the upper surface of the parallel section is equal to the height of the lowest point on the circumference of the wheel set.
10. The railway truck wheel pair cleaning apparatus as claimed in claim 9, wherein: the wheel set walking track (1) is divided into three sections at the positions of the two wheel set rotary driving devices (2) in a disconnecting mode, each wheel set rotary driving device (2) is composed of two idler wheels installed on the ground, the two idler wheels are located at the position of a disconnected steel rail end face, the highest point of each idler wheel is flush with the upper surface of each steel rail, and one idler wheel is driven by a motor.
11. The railway truck wheel pair cleaning apparatus as claimed in claim 10, wherein: the wheel set moving mechanism (4) is provided with three groups, the three groups are arranged on the inner side of the steel rail, the first group is positioned at the front end of the steel rail and used for pushing the wheel set to be cleaned into the cleaning device, the second group and the third group are positioned at the cleaning station, and the mounting heights of the second group and the third group are lower than that of the first group.
12. The railway truck wheel pair cleaning apparatus as claimed in claim 9, wherein: and controlling the wheel shaft cleaning device and the spoke plate cleaning device by using a numerical control program.
13. The railway truck wheel pair cleaning apparatus as claimed in claim 9, wherein: axle belt cleaning device and radials belt cleaning device all dispose and spray the mechanism, at belt cleaning device's both sides installation protective structure, the guard gate that can go up and down is installed to both sides around.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211626481.8A CN115889306A (en) | 2022-12-16 | 2022-12-16 | Railway freight car wheel pair belt cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211626481.8A CN115889306A (en) | 2022-12-16 | 2022-12-16 | Railway freight car wheel pair belt cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115889306A true CN115889306A (en) | 2023-04-04 |
Family
ID=86491155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211626481.8A Pending CN115889306A (en) | 2022-12-16 | 2022-12-16 | Railway freight car wheel pair belt cleaning device |
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| Country | Link |
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| CN (1) | CN115889306A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116511175A (en) * | 2023-06-27 | 2023-08-01 | 创轩(常熟)激光科技有限公司 | Multi-dimensional laser cleaning equipment |
-
2022
- 2022-12-16 CN CN202211626481.8A patent/CN115889306A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116511175A (en) * | 2023-06-27 | 2023-08-01 | 创轩(常熟)激光科技有限公司 | Multi-dimensional laser cleaning equipment |
| CN116511175B (en) * | 2023-06-27 | 2023-09-15 | 创轩(常熟)激光科技有限公司 | Multi-dimensional laser cleaning equipment |
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