CN212285154U - Laser cleaning room suitable for train wheel pair - Google Patents
Laser cleaning room suitable for train wheel pair Download PDFInfo
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- CN212285154U CN212285154U CN202020696116.4U CN202020696116U CN212285154U CN 212285154 U CN212285154 U CN 212285154U CN 202020696116 U CN202020696116 U CN 202020696116U CN 212285154 U CN212285154 U CN 212285154U
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Abstract
The utility model discloses a laser cleaning room suitable for train wheel pairs, which comprises a cleaning room body and a laser cleaning system arranged in the cleaning room body, wherein wheel pair lifting mechanisms used for lifting the train wheel pairs are arranged beside two positioning support mechanisms, and a wheel pair rotating mechanism used for driving the train wheel pairs to rotate on the wheel pair lifting mechanisms is arranged beside at least one positioning support mechanism; a dust removal device is arranged in the cleaning room body and is positioned above the portal frame. By adopting the technical scheme, the problem of slipping when the train wheel pair is driven by the wheel pair rotating mechanism is avoided, the stability and the reliability are greatly improved, the two laser heads can stably and efficiently carry out laser cleaning and derusting on the train wheel pair, and the laser cleaning efficiency is improved; simultaneously, set up the inside at the cleaning room body with laser cleaning system, can enough effectively control the raise dust scope, can avoid laser to hinder the people again.
Description
Technical Field
The utility model relates to a laser cleaning system technical field, concretely relates to laser cleaning room suitable for train wheel pair.
Background
The train wheel pair is the part of the train contacting with the steel rail, and the train wheel pair ensures the running and steering of the train on the steel rail and bears all dynamic and static loads from the train. Therefore, the good state of the train wheel pair is an important guarantee for guaranteeing the safe operation of the train.
The train wheel pair can generate rust of different degrees after long-term operation, and when the train wheel pair is maintained, the rust on the surface of the train wheel pair needs to be cleaned and removed firstly. At present, the train wheel pair is usually subjected to rust removal by traditional cleaning methods such as mechanical friction cleaning, chemical corrosion cleaning, liquid solid strong impact cleaning, high-frequency ultrasonic cleaning and the like. However, in these methods, there are problems of damage to train wheel pairs, complicated rust removal operation and low efficiency, high cost, environmental pollution, and damage to human health.
It is urgent to solve the above problems.
SUMMERY OF THE UTILITY MODEL
For solving the technical problem above, the utility model provides a laser cleaning room suitable for train wheel pair.
The technical scheme is as follows:
the utility model provides a room is washd to laser suitable for train wheel pair, is including wasing the room body and setting up at the inside laser cleaning system who washs the room body, laser cleaning system includes train wheel pair supporting platform and laser belt cleaning device, laser belt cleaning device includes the portal frame and sets up two laser heads on the crossbeam of portal frame, the train wheel includes two tracks that are parallel to each other and sets up the location supporting mechanism at every track middle part to supporting platform, and two location supporting mechanisms all are located the crossbeam below, and just right each other, and its main points lie in: wheel set lifting mechanisms for lifting the train wheel pairs are arranged beside the two positioning support mechanisms, and a wheel set rotating mechanism for driving the train wheel pairs to rotate on the wheel set lifting mechanisms is arranged beside at least one positioning support mechanism; a dust removal device is arranged in the cleaning room body and is positioned above the portal frame.
By adopting the structure, after the train wheel pair to be cleaned enters the cleaning room body, the train wheel pair is firstly positioned on the positioning support mechanism, then lifted by the two wheel pair lifting mechanisms and separated from the positioning support mechanism, then driven by the wheel pair rotating mechanism to rotate on the wheel pair lifting mechanisms, finally the two laser heads are started, laser beams are emitted to ablate rust on the surface of the train wheel pair, and the train wheel pair is sent out of the cleaning room body after the rust is removed; compared with the prior art, the two functions of positioning the train wheel pair and driving the train wheel pair to rotate are respectively realized by the wheel pair lifting mechanism and the positioning support mechanism, and the positioning support mechanism only has the function of coarse positioning, so that the problem of slipping when the train wheel pair is driven by the wheel pair rotating mechanism is avoided, the stability and the reliability are greatly improved, the two laser heads can stably and efficiently carry out laser cleaning and rust removal on the train wheel pair, and the laser cleaning efficiency is improved; simultaneously, set up the inside at the cleaning room body with laser cleaning system, can enough effectively control the raise dust scope, can avoid laser to hinder the people again.
Preferably, the method comprises the following steps: the cleaning room comprises a cleaning room body and is characterized in that two opposite side walls of the cleaning room body are respectively provided with a cabin door control mechanism which can be opened and closed up and down and is used for driving the cabin door, four lifting guide rods are arranged on the inner wall of the cleaning room body, the four lifting guide rods are vertically arranged on two sides of the corresponding cabin door in a group, at least one lifting slide block matched with the corresponding lifting guide rods is arranged on the outer edges of the two sides of the cabin door respectively, and the lifting slide blocks are sleeved on the corresponding lifting guide rods in a lifting mode respectively. By adopting the structure, the cabin door can be ensured to be stably and reliably lifted and switched, and the problems of clamping stagnation and the like can be avoided.
Preferably, the method comprises the following steps: the cabin door control mechanism comprises two cabin door lifting cylinders vertically arranged on the inner wall of the cleaning room body, the two cabin door lifting cylinders are respectively arranged on one side of the corresponding cabin door, and piston rods of the cabin door lifting cylinders are respectively connected with the corresponding cabin doors through cabin door driving supports. By adopting the structure, the device is simple, reliable and easy to realize.
Preferably, the method comprises the following steps: the dust removal device is a negative pressure dust suction device, and an exhaust pipe of the negative pressure dust suction device penetrates out of the top of the cleaning room body upwards. Structure more than adopting can concentrate the collection to the raise dust of wasing the inside of room body.
Preferably, the method comprises the following steps: the wheel set rotating mechanism comprises a driving roller control motor, a wheel set rotating roller and a rotating roller displacement assembly, and the wheel set rotating roller is fixedly sleeved on a motor shaft of the driving roller control motor; when the wheel set rotating roller is abutted against the train wheel set under the control of the rotating roller displacement assembly, the wheel set rotating roller can drive the train wheel set to rotate under the driving of the driving roller control motor. By adopting the structure, the rotary roller displacement assembly can drive the wheel pair to move away from the track, so that the interference influence on the sliding of the train wheel pair on the track is avoided; the wheel pair rotating idler wheel can be driven to be in butt joint with the train wheel pair, force close to the train wheel pair can be continuously provided for the wheel pair rotating idler wheel, the slipping phenomenon is further avoided, and the stability and the reliability of operation are guaranteed.
In chinese patent application CN107030040A, the train wheel pair is positioned on the unpowered riding wheel and the powered riding wheel, and when the laser cleaning is completed, it is difficult to push the train wheel pair back to the track from the unpowered riding wheel and the powered riding wheel due to the heavy weight of the train wheel pair itself. Preferably, the method comprises the following steps: one of them the other wheel pair slewing mechanism that is provided with of location supporting mechanism, the other wheel pair ejecting mechanism that is provided with of location supporting mechanism, wheel pair ejecting mechanism includes wheel pair ejecting roller and is used for ordering about the ejecting roller drive assembly of wheel pair ejecting roller, wheel pair ejecting roller can be in coordination under the ordering about of ejecting roller drive assembly rotate the wheel pair rotation roller that the roller displacement assembly ordered about, will be located the train wheel pair on the location supporting mechanism and push back to on the track. Structure more than adopting, wheel pair release gyro wheel and wheel pair rotation gyro wheel can be through mutually supporting, easily return to the track with the train wheel pair on.
Preferably, the method comprises the following steps: wheel pair elevating system includes the lift balladeur train, can follow the lift slip table that the lift balladeur train goes up and down and be used for driving the slip table drive assembly that the lift slip table goes up and down, the lift slip table includes the slip table body and sets up the rotation backing roll at slip table body upper end mutually in parallel, the both ends of train wheel pair can rotationally support respectively on two rotation backing rolls that correspond. By adopting the structure, the train wheel pair can be reliably driven to lift, and can be matched to smoothly rotate.
Preferably, the method comprises the following steps: the middle of the track is provided with an installation gap, the positioning and supporting mechanism comprises a push-out auxiliary supporting block, a supporting block control cylinder for changing the position of the push-out auxiliary supporting block and two positioning rollers which are rotatably arranged in the installation gap, the rotating axes of the two positioning rollers are parallel to each other, the highest point of the two positioning rollers is lower than or equal to the upper surface of the adjacent track, and the upper surface of the push-out auxiliary supporting block is flush with the upper surface of the adjacent track and can move into the installation gap or withdraw from the installation gap under the driving of the supporting block control cylinder. Structure more than adopting, when the train wheel that wheel pair elevating system will wash the completion when putting down, can arrange in and release supplementary supporting shoe, reduced the size of installation breach greatly, further reduced with the train wheel to the degree of difficulty on pushing back the track, can reduce the load that rotates support control cylinder and motor support control cylinder simultaneously, chooseed for use the model that thrust is littleer, reduction equipment cost.
The existing laser cleaning device has poor flexibility, and particularly, a laser head cannot rotate, so that the laser cleaning efficiency is influenced, and the application requirements of some special scenes can not be met, thereby resulting in poor universality. Preferably, the method comprises the following steps: all be provided with horizontal sharp module on the both sides outer fringe of crossbeam, two horizontal sharp modules extend to the middle part from the both ends of crossbeam respectively, all be provided with the straight line module of lift on the horizontal sharp module, two laser heads are installed on the straight line module of lift that corresponds through rotating the module respectively. By adopting the structure, a single laser head can be subjected to lifting adjustment, horizontal displacement adjustment and rotation angle adjustment, the flexibility of the laser head is greatly improved, the laser cleaning efficiency and the universality are improved, and more application scenes can be met.
In chinese patent application CN107030040A, the laser head can only emit one laser beam, which results in poor laser cleaning effect, and a cleaning module is also needed to be configured for cleaning. Preferably, the method comprises the following steps: the laser heads are provided with two laser emitting heads for emitting laser beams. By adopting the structure, the efficiency of laser cleaning can be improved, the cleaning can be cleaner, an additional rust removal device is not required to be arranged for cooperation, and the cost is reduced.
Compared with the prior art, the beneficial effects of the utility model are that:
the laser cleaning room suitable for the train wheel pair has the advantages that the structure is novel, the design is ingenious, the implementation is easy, the problem that the train wheel pair slips when a wheel pair rotating mechanism drives the train wheel pair is avoided, the stability and the reliability are greatly improved, the two laser heads can stably and efficiently perform laser cleaning and rust removal on the train wheel pair, and the laser cleaning efficiency is improved; simultaneously, set up the inside at the cleaning room body with laser cleaning system, can enough effectively control the raise dust scope, can avoid laser to hinder the people again.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the washing room body;
FIG. 3 is a schematic view of the present invention in cooperation with a train wheel pair;
FIG. 4 is a schematic view of one side of the train wheel pair support platform;
FIG. 5 is a schematic view of the other side of the train wheel pair support platform;
FIG. 6 is a schematic view of the relationship between the positioning support mechanism, the wheel set lifting mechanism and the rail;
FIG. 7 is a schematic structural diagram of a wheelset lifting mechanism;
FIG. 8 is a schematic structural view of a laser cleaning apparatus;
fig. 9 is a right side view of fig. 8.
Detailed Description
The present invention will be further described with reference to the following examples and accompanying drawings.
As shown in fig. 1-3, a laser cleaning room suitable for train wheel pairs mainly comprises a cleaning room body 15 and a laser cleaning system arranged inside the cleaning room body 15.
Referring to fig. 1 and 2, a dust removing device 16 is arranged in the cleaning room body 15, and the dust removing device 16 is located above the gantry 1. Further, the dust removing device 16 is preferably a vacuum cleaner, and an exhaust pipe 16a of the vacuum cleaner extends upward through the top of the cleaning room body 15 for transportation through a pipeline for centralized processing.
Referring to fig. 2, two opposite side walls of the cleaning room body 15 are respectively provided with a door control mechanism for driving the door 15a, the two opposite side walls are provided with a door 15a capable of opening and closing up and down, the inner wall of the cleaning room body 15 is provided with four lifting guide rods 17, the four lifting guide rods 17 are vertically installed on two sides of the corresponding door 15a in a group, two lifting slide blocks 15a1 corresponding to the corresponding lifting guide rods 17 are respectively arranged on the outer edges of two sides of the door 15a, and the lifting slide blocks 15a1 are respectively sleeved on the corresponding lifting guide rods 17 in a lifting manner.
The hatch door control mechanism comprises two hatch door lifting cylinders 18 vertically installed on the inner wall of the cleaning room body 15, the two hatch door lifting cylinders 18 are respectively installed on one side of the corresponding hatch door 15a, and piston rods of the hatch door lifting cylinders 18 are respectively connected with the corresponding hatch door 15a through a hatch door driving support 19.
The hatch door lifting cylinder 18 is started, and the hatch door driving bracket 19 drives the hatch door 15a to lift along the lifting guide rod 17, so that the hatch door 15a can be opened and closed.
Further, a hatch support base 20 is provided at the bottom of the hatch 15a, and when the hatch 15a is closed, the hatch 15a can be supported on the hatch support base 20, so as to prevent problems after long-term use of the hatch 15 a.
Referring to fig. 3, the laser cleaning system for train wheel pairs mainly includes a support platform for train wheel pairs and a laser cleaning device. The laser cleaning device is used for emitting laser beams to clean rust on the surfaces of the train wheel pairs 10. The train wheel pair supporting platform is used for being matched with a laser cleaning device to clean iron rust on the surface of the train wheel pair 10.
The train wheel pair 10 comprises a wheel pair shaft 10a and train wheels 10b fixedly sleeved at two ends of the wheel pair shaft 10a, and two ends of the wheel pair shaft 10a penetrate out of the corresponding train wheels 10 b.
Referring to fig. 3 and 6, the middle of the rail 8 is provided with an installation notch 8a, the positioning support mechanism 9 includes a push-out auxiliary support block 9b, a support block control cylinder 9c for changing the position of the push-out auxiliary support block 9b, and two positioning rollers 9a rotatably disposed in the installation notch 8a, the rotation axes of the two positioning rollers 9a are parallel to each other, the highest point of the two positioning rollers is lower than or equal to the upper surface of the adjacent rail 8, the upper surface of the push-out auxiliary support block 9b is flush with the upper surface of the adjacent rail 8, and can be driven by the support block control cylinder 9c to move into the installation notch 8a or withdraw from the installation notch 8 a.
The positioning roller 9a and the supporting block control cylinder 9c are both mounted on a positioning support bottom plate 9d through a bracket, a supporting block chute 9e between the two positioning rollers 9a is arranged on the positioning support bottom plate 9d, the extending direction of the supporting block chute 9e is parallel to the rotating axis of the positioning roller 9a, and the push-out auxiliary supporting block 9b can be slidably mounted in the supporting block chute 9 e.
When the train wheel pair 10 to be cleaned slides to the installation gap 8a from the track 8, the supporting block control cylinder 9c pushes the auxiliary supporting block 9b out of the installation gap 8 a; after the train wheel pair 10 enters the installation notch 8a, the train wheel 10b is supported on the two positioning rollers 9 a. After the train wheel pair 10 is cleaned, the supporting block control cylinder 9c pulls the auxiliary supporting block 9b back into the mounting notch 8 a; the train wheels 10b are supported on the auxiliary supporting blocks 9b, so that the size of the mounting gap 8a is greatly reduced, and the difficulty in pushing the train wheel pairs 10 back to the track 8 is further reduced.
Referring to fig. 6 and 7, the wheelset lifting mechanism 11 includes a lifting carriage 11a, a lifting slide table 11b capable of lifting along the lifting carriage 11a, and a slide table driving assembly for driving the lifting slide table 11b to lift, the lifting slide table 11b includes a slide table body 11b1 and a rotating support roller 11b2 disposed in parallel with each other at an upper end portion of the slide table body 11b1, and two ends of the train wheel pair 10 are respectively rotatably supported on the two corresponding rotating support rollers 11b 2. Wherein, slip table drive assembly includes slip table lifting motor 11c and worm gear reduction gear 11d, and slip table lifting motor 11c can drive lift slip table 11b through worm gear reduction gear 11d and go up and down.
The upper end face of the sliding table body 11b1 is provided with an abdicating notch 11b11 formed by downward sinking, the abdicating notch 11b11 is positioned between two adjacent rotating supporting rollers 11b2, and when the wheel-to-shaft 10a is rotatably supported on two corresponding rotating supporting rollers 11b2, a gap is reserved between the wheel-to-shaft 10a and the corresponding abdicating notch 11b11, so that interference can be effectively avoided.
Referring to fig. 3-5, a wheel set rotating mechanism 12 is disposed near one of the positioning support mechanisms 9, and a wheel set pushing mechanism 13 is disposed near the other positioning support mechanism 9.
Referring to fig. 5, the wheel set rotating mechanism 12 includes a driving roller control motor 12a, a wheel set rotating roller 12b and a rotating roller displacement assembly, and the wheel set rotating roller 12b is fixedly sleeved on a motor shaft of the driving roller control motor 12 a; when the wheelset rotating roller 12b abuts against the train wheel pair 10 under the control of the rotating roller displacement assembly, the wheelset rotating roller 12b can drive the train wheel pair 10 to rotate under the driving of the driving roller control motor 12 a. Wherein, the rotating roller displacement assembly comprises a motor rotating bracket 12c provided with a driving roller control motor 12a and a motor bracket control cylinder 12d used for driving the motor rotating bracket 12c to rotate, and the design is simple and reliable and is easy to realize.
The motor rotating bracket 12c comprises a motor mounting plate 12c1, a first rotating mounting seat 12c2, a first cylinder connecting seat 12c3 and a first supporting wheel 12c4, wherein the first rotating mounting seat 12c2 is fixedly mounted on the outer mounting plate 14, the motor mounting plate 12c1 is rotatably mounted on the first rotating mounting seat 12c2, the first supporting wheel 12c4 is mounted at the bottom of the motor mounting plate 12c1 and can roll along the outer mounting plate 14, the first cylinder connecting seat 12c3 is fixedly mounted on the motor mounting plate 12c1 and is hinged with a piston rod of a motor bracket control cylinder 12d, the outer mounting plate 14 is mounted with a first cylinder seat 12e, and a cylinder body of the motor bracket control cylinder 12d is hinged on the first cylinder seat 12 e. The drive roller control motor 12a is mounted on the motor mounting plate 12c 1. When the piston rod of the motor bracket control cylinder 12d extends outwards, the motor mounting plate 12c1 rotates towards the direction close to the train wheel 10b, so that the wheel pair rotating roller 12b can be abutted against the outer edge of the train wheel 10 b; the driving roller control motor 12a is started, and the wheel pair rotating roller 12b can drive the train wheel 10b to rotate. When the piston rod of the motor bracket control cylinder 12d retracts inward, the motor mounting plate 12c1 rotates away from the train wheel 10b without interfering with the train wheel pair 10 sliding on the rail 8.
Referring to fig. 4, the wheelset push-out mechanism 13 includes a wheelset push-out roller 13a and a push-out roller driving assembly for driving the wheelset push-out roller 13a, and the wheelset push-out roller 13a is capable of pushing the train wheelset 10 located on the positioning support mechanism 9 back onto the track 8 in cooperation with the wheelset rotating roller 12b driven by the rotating roller displacement assembly under the driving of the push-out roller driving assembly.
The push-out roller driving assembly comprises a push-out rotating bracket 13b provided with a wheel pair push-out roller 13a and a rotating bracket control cylinder 13c used for driving the push-out rotating bracket 13b to rotate.
The push-out rotating bracket 13b comprises a rotating plate 13b1, a second rotating installation seat 13b2, a second air cylinder connecting seat 13b3 and a second supporting wheel 13b4, the second rotating installation seat 13b2 is fixedly installed on the outer installation plate 14, the rotating plate 13b1 is rotatably installed on the second rotating installation seat 13b2, the second supporting wheel 13b4 is installed at the bottom of the rotating plate 13b1 and can roll along the outer installation plate 14, a second air cylinder connecting seat 13b3 is fixedly installed on the rotating plate 13b1 and is hinged with a piston rod of a rotating bracket control air cylinder 13c, a second air cylinder seat 13d is installed on the outer installation plate 14, and a cylinder body of the rotating bracket control air cylinder 13c is hinged on the second air cylinder seat 13 d. When the piston rod of the rotating bracket control cylinder 13c extends outwards, the rotating plate 13b1 rotates towards the direction close to the train wheel 10b, so that the train wheel pair 10 on the positioning and supporting mechanism 9 can be pushed back to the track 8 by the wheel pair pushing roller 13a under the driving of the pushing roller driving assembly in cooperation with the wheel pair rotating roller 12b under the driving of the rotating roller displacement assembly. When the piston rod of the turning bracket control cylinder 13c is retracted inward, the turning plate 13b1 turns away from the train wheel 10b without interfering with the train wheel pair 10 sliding on the rail 8.
Referring to fig. 3, 8 and 9, the laser cleaning apparatus mainly includes a gantry 1 and two laser heads 2, specifically, the gantry 1 includes a beam 1a and two columns 1b respectively located at two ends of the beam 1a, and the beam 1a and the two columns 1b together form a door-shaped structure. Wherein, two stands 1b are located the corresponding wheel pair elevating system 11 outside respectively, and crossbeam 1a is located two wheel pair elevating system 11 directly over.
Further, in order to make the gantry 1 more stable and reliable, the lower ends of the two columns 1b are provided with reinforcing support plates 1 c. In addition, the cross beam 1a is of a hollow rectangular annular structure, so that materials are saved on the premise of ensuring the structural strength.
All be provided with horizontal sharp module 3 on the both sides outer fringe of crossbeam 1a, two horizontal sharp modules 3 extend to the middle part from crossbeam 1 a's both ends respectively to, there is partial coincidence in the projection in the one end that two horizontal sharp modules 3 are close to crossbeam 1a middle part, in order to guarantee that two laser heads 2 can cover the space of crossbeam 1a below completely, avoid appearing the dead angle.
All be provided with lift sharp module 4 on two horizontal sharp modules 3 to make horizontal sharp module 3 and lift sharp module 4 constitute the cross translation module jointly, can the accurate position of adjusting laser head 2 on a plane. Two laser heads 2 are installed on the straight line module 4 that goes up and down that corresponds through rotating module 5 respectively to can adjust the angle of laser head 2 outgoing laser beam through rotating.
In this embodiment, two lift sharp module 4 are the upper end and keep away from each other, the lower extreme inclines to set up with being close to each other, for conveniently realizing this setting, the equal upper portion of both sides outer fringe of crossbeam 1a keeps away from each other, the lower part inclined plane structure that is close to each other.
It should be pointed out that horizontal straight line module 3, lift straight line module 4 and rotation module 5 are the ordinary module through the motor as power, have stable in structure reliable, easily purchase and assembly, adjust characteristics such as precision height, response are fast.
Referring to fig. 8, the laser head 2 is provided with two laser emitting heads 2a for emitting laser beams, each of the two laser emitting heads 2a emits one laser beam, and the two laser beams can act on a workpiece simultaneously, so that the laser cleaning efficiency can be improved, the workpiece can be cleaned more cleanly, and rework can be avoided. Furthermore, the two laser emitting heads 2a have an included angle, so that the laser beams emitted by the two laser emitting heads 2a can meet in space, thereby facilitating the cleaning operation.
Referring to fig. 8, the side wall of the laser head 2 is provided with a camera 6, and specifically, the camera 6 is mounted on the side wall of the laser head 2 through a camera support, so that an included angle is formed between the camera 6 and the laser emitting head 2a, so as to observe the scanning condition of the laser beam and the working condition of the laser emitting head 2 a.
The working principle of the utility model is as follows:
1. the hatch 15a on the inlet side is driven by the corresponding hatch lifting cylinder 18 to open, and the train wheel pair 10 to be cleaned enters the cleaning room body 15.
2. The two train wheels 10b of the train wheel pair 10 to be cleaned slide along the track 8, at the moment, the motor support control cylinder 12d and the rotating support control cylinder 13c are not started, and piston rods of the motor support control cylinder 12d and the rotating support control cylinder 13c are in an inward retraction state, namely the wheel pair rotating roller 12b and the wheel pair pushing roller 13a cannot interfere with the train wheel pair 10; meanwhile, the supporting block controls the piston rod of the cylinder 9c to extend outwards, so that the auxiliary supporting block 9b is pushed out of the installation notch 8a, and after the train wheel pair 10 enters the installation notch 8a, the train wheel 10b can only be supported on the two positioning rollers 9a and cannot be in contact with the auxiliary supporting block 9 b.
3. The two train wheels 10b of the train wheel pair 10 enter the installation notch 8a and are rotatably supported on the positioning roller 9a, and the train wheel pair 10 rotates in place on the positioning roller 9a until the train wheel pair stops, so that the rotational inertia of the train wheel pair 10 is eliminated.
4. After the train wheel pair 10 stops rotating, the slide table lift motor 11c is started, and the slide table body 11b1 is raised, first the wheel pair shaft 10a is supported on the rotating support roller 11b2, and then is further raised until the train wheel 10b is separated from the positioning roller 9 a.
5. The motor support control cylinder 12d is started, and when a piston rod of the motor support control cylinder 12d extends outwards, the motor mounting plate 12c1 rotates towards the direction close to the train wheel 10b, so that the wheel pair rotating roller 12b can be abutted to the outer edge of the train wheel 10 b; the driving roller control motor 12a is started, and the wheel pair rotating roller 12b can drive the train wheel 10b to rotate.
6. Horizontal sharp module 3, lift sharp module 4 and rotation module 5 start, according to the detection condition of camera 6, carry out adaptability ground to two laser heads 2 and adjust, carry out the rust cleaning to each position of train wheel pair 10.
7. After the train wheel pair 10 is cleaned, the driving roller control motor 12a is stopped, and the train wheel pair 10 rotates on the rotating support roller 11b2 in place until the train wheel pair stops, so that the rotational inertia of the train wheel pair 10 is eliminated.
8. The supporting block controls the piston rod of the air cylinder 9c to retract inwards, the auxiliary supporting block 9b is pulled back into the mounting notch 8a, and the train wheel 10b can be supported on the auxiliary supporting block 9b after the train wheel pair 10 falls down.
9. The slide table elevating motor 11c is started, the slide table body 11b1 descends, first, the train wheel 10b is supported on the auxiliary support block 9b, and then the slide table body 11b1 further descends, separating the rotary support rollers 11b2 from the wheelset shaft 10 a.
10. The rotating bracket control cylinder 13c is started, a piston rod of the rotating bracket control cylinder 13c extends outwards to push the rotating plate 13b1 to rotate, so that the wheel pair push-out roller 13a is abutted to the outer edge of the train wheel 10 b; at this time, the piston rods of the motor support control cylinder 12d and the rotating support control cylinder 13c extend outward a distance at the same time, so that the wheelset push-out roller 13a and the wheelset rotating roller 12b push the train wheelset 10 back from the auxiliary support block 9b to the track 8 together.
11. The hatch door 15a at the outlet side is driven by the corresponding hatch door lifting cylinder 18 to be opened, and the train wheel pair 10 after being cleaned rolls out of the cleaning room body 15.
Finally, it should be noted that the above description is only a preferred embodiment of the present invention, and those skilled in the art can make various similar representations without departing from the spirit and the scope of the present invention.
Claims (10)
1. The utility model provides a laser cleaning room suitable for train wheel pair, is including cleaning room body (15) and setting up at the inside laser cleaning system who washs room body (15), laser cleaning system includes train wheel pair supporting platform and laser belt cleaning device, laser belt cleaning device includes portal frame (1) and sets up two laser heads (2) on crossbeam (1a) of portal frame (1), the train wheel includes two tracks (8) that are parallel to each other and sets up positioning support mechanism (9) at every track (8) middle part to supporting platform, and two positioning support mechanism (9) all are located crossbeam (1a) below, and just right each other, its characterized in that: wheel set lifting mechanisms (11) used for lifting the wheel set (10) are arranged beside the two positioning support mechanisms (9), and a wheel set rotating mechanism (12) used for driving the wheel set (10) to rotate on the wheel set lifting mechanisms (11) is arranged beside at least one positioning support mechanism (9); a dust removal device (16) is arranged in the cleaning room body (15), and the dust removal device (16) is positioned above the portal frame (1).
2. The laser cleaning room suitable for train wheel pairs as claimed in claim 1, wherein: cleaning room body (15) relative both sides wall all is equipped with hatch door (15a) that can open and shut from top to bottom in order to be used for driving the cabin door control mechanism of hatch door (15a), cleaning room body (15) is provided with four lift guide rods (17) on the inner wall, and two liang of vertical installations in the both sides that correspond hatch door (15a) of four lift guide rods (17) are a set of, have at least one respectively on the both sides outer fringe of hatch door (15a) and correspond lift slider (15a1) that lift guide rod (17) suited, lift slider (15a1) suit respectively liftable on corresponding lift guide rod (17).
3. A laser cleaning room suitable for train wheel pairs as claimed in claim 2, wherein: the cabin door control mechanism comprises two cabin door lifting cylinders (18) vertically arranged on the inner wall of the cleaning room body (15), the two cabin door lifting cylinders (18) are respectively arranged on one side of the corresponding cabin door (15a), and piston rods of the cabin door lifting cylinders (18) are respectively connected with the corresponding cabin door (15a) through a cabin door driving support (19).
4. The laser cleaning room suitable for train wheel pairs as claimed in claim 1, wherein: the dust removal device (16) is a negative pressure dust collection device, and an exhaust pipe (16a) of the negative pressure dust collection device penetrates out of the top of the cleaning room body (15) upwards.
5. The laser cleaning room suitable for train wheel pairs as claimed in claim 1, wherein: the wheel set rotating mechanism (12) comprises a driving roller control motor (12a), a wheel set rotating roller (12b) and a rotating roller displacement assembly, and the wheel set rotating roller (12b) is fixedly sleeved on a motor shaft of the driving roller control motor (12 a); when the wheel set rotating roller (12b) is abutted against the train wheel pair (10) under the control of the rotating roller displacement assembly, the wheel set rotating roller (12b) can drive the train wheel pair (10) to rotate under the driving of the driving roller control motor (12 a).
6. The laser cleaning room suitable for train wheel pairs as claimed in claim 5, wherein: a wheel pair rotating mechanism (12) is arranged beside one of the positioning support mechanisms (9), a wheel pair pushing mechanism (13) is arranged beside the other positioning support mechanism (9), the wheel pair pushing mechanism (13) comprises a wheel pair pushing roller (13a) and a pushing roller driving assembly used for driving the wheel pair pushing roller (13a), and the wheel pair pushing roller (13a) can be driven by the pushing roller driving assembly to cooperate with the wheel pair rotating roller (12b) driven by the rotating roller displacement assembly to push the wheel pair (10) on the positioning support mechanism (9) back to the track (8).
7. The laser cleaning room suitable for train wheel pairs as claimed in claim 1, wherein: wheel pair elevating system (11) including lifting slide frame (11a), can follow lifting slide table (11b) that lifting slide frame (11a) goes up and down and be used for driving the slip table drive assembly that lifting slide table (11b) goes up and down, lifting slide table (11b) include slip table body (11b1) and set up rotation backing roll (11b2) at slip table body (11b1) upper end mutually in parallel, the train wheel can rotationally support respectively on two rotation backing rolls (11b2) that correspond to the both ends of (10).
8. The laser cleaning room suitable for train wheel pairs as claimed in claim 1, wherein: the middle of the track (8) is provided with an installation gap (8a), the positioning and supporting mechanism (9) comprises a push-out auxiliary supporting block (9b), a supporting block control cylinder (9c) for changing the position of the push-out auxiliary supporting block (9b) and two positioning rollers (9a) which are rotatably arranged in the installation gap (8a), the rotating axes of the two positioning rollers (9a) are parallel to each other, the highest point of the two positioning rollers is lower than or equal to the upper surface of the adjacent track (8), the upper surface of the push-out auxiliary supporting block (9b) is flush with the upper surface of the adjacent track (8), and the push-out auxiliary supporting block can be driven by the supporting block control cylinder (9c) to move into the installation gap (8a) or withdraw from the installation gap (8 a).
9. The laser cleaning room suitable for train wheel pairs as claimed in claim 1, wherein: all be provided with horizontal sharp module (3) on the both sides outer fringe of crossbeam (1a), two horizontal sharp modules (3) extend to the middle part from the both ends of crossbeam (1a) respectively, all be provided with lift sharp module (4) on horizontal sharp module (3), install on the lift sharp module (4) that corresponds through rotating module (5) respectively two laser heads (2).
10. The laser cleaning room suitable for train wheel pairs as claimed in claim 1, wherein: the laser head (2) is provided with two laser emitting heads (2a) for emitting laser beams.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020696116.4U CN212285154U (en) | 2020-04-29 | 2020-04-29 | Laser cleaning room suitable for train wheel pair |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020696116.4U CN212285154U (en) | 2020-04-29 | 2020-04-29 | Laser cleaning room suitable for train wheel pair |
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| CN212285154U true CN212285154U (en) | 2021-01-05 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111570409A (en) * | 2020-04-29 | 2020-08-25 | 重庆凯沃德光电自动化设备有限公司 | Laser cleaning room suitable for train wheel pair |
| CN112934856A (en) * | 2021-01-27 | 2021-06-11 | 株洲国创轨道科技有限公司 | Automatic laser cleaning system and method for rail transit vehicle traction motor |
-
2020
- 2020-04-29 CN CN202020696116.4U patent/CN212285154U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111570409A (en) * | 2020-04-29 | 2020-08-25 | 重庆凯沃德光电自动化设备有限公司 | Laser cleaning room suitable for train wheel pair |
| CN112934856A (en) * | 2021-01-27 | 2021-06-11 | 株洲国创轨道科技有限公司 | Automatic laser cleaning system and method for rail transit vehicle traction motor |
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