CN108930204A - A kind of railway ballast screen scarifier - Google Patents
A kind of railway ballast screen scarifier Download PDFInfo
- Publication number
- CN108930204A CN108930204A CN201710601525.4A CN201710601525A CN108930204A CN 108930204 A CN108930204 A CN 108930204A CN 201710601525 A CN201710601525 A CN 201710601525A CN 108930204 A CN108930204 A CN 108930204A
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- Prior art keywords
- stone
- coal
- tiny fragments
- bucket
- conveyer belt
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/16—Machines for digging other holes in the soil
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B27/00—Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers
- E01B27/06—Renewing or cleaning the ballast in situ, with or without concurrent work on the track
- E01B27/10—Renewing or cleaning the ballast in situ, with or without concurrent work on the track without taking-up track
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B27/00—Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers
- E01B27/06—Renewing or cleaning the ballast in situ, with or without concurrent work on the track
- E01B27/11—Renewing or cleaning the ballast in situ, with or without concurrent work on the track combined with concurrent renewal of track components
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- General Engineering & Computer Science (AREA)
- Machines For Laying And Maintaining Railways (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
A kind of railway ballast screen scarifier,It includes vehicle frame,Both ends are equipped with drivers' cab on the vehicle frame,It there also is provided excavating bucket-wheel 12 ' from the front to the back according to operating direction on vehicle frame 1 ' between the drivers' cab at both ends,12 ' the rear of excavating bucket-wheel connects mixed tiny fragments of stone, coal, etc. conveyer belt 10 ',Screening plant 7 ' is arranged in mixed 10 ' the end lower part of tiny fragments of stone, coal, etc. conveyer belt,7 ' the lower section setting of screening plant divides tiny fragments of stone, coal, etc. device 8 ' and main dirty dust conveyer belt 5 ',This, which divides below tiny fragments of stone, coal, etc. device 8 ' to be provided with, falls tiny fragments of stone, coal, etc. bucket 9 ',The front for falling tiny fragments of stone, coal, etc. bucket 9 ' is equipped with handling storage and conveying box 11 ',5 ' the rear lower portion of main dirty dust conveyer belt is equipped with rotation dirty dust conveyer belt 4 ',The lower section for falling tiny fragments of stone, coal, etc. bucket 9 ' is equipped with backfill conveyer belt 17 ',Rail-lifting equipment 16 ' is equipped at the vehicle frame at the 12 ' rear of excavating bucket-wheel,It there also is provided power drive system 6 ' on the vehicle frame 1 ',Electric control system,Hydraulic control system,Braking system,Pneumatic system,Walking system,The excavating bucket-wheel 12 ' includes multiple degrees of freedom lateral incision formula knife plate 15 ',The multiple degrees of freedom lateral incision formula knife plate can carry out X according to construction demand in use,Y,Z-direction multiple degrees of freedom adjustment,It can guarantee the geometric dimension of railway roadbed section.
Description
Technical field
The present invention relates to a kind of railway ballast screen scarifiers, belong to railway machinery design and manufacturing technology field.
Background technique
Ballast screen scarifier is the equipment of the railway ballast progress cleaning of a kind of pair of railway ballast section or both sides side slope, in cleaning
In the process, railway ballast clean after cleaning can be backfilled, and the dirt soil after cleaning is unloaded by rotating conveying belt throwing to route two sides
Or on dirty navy barrow.
Due to railway switch, bridge, structure is complicated in tunnel location, is not available traditional screen scarifier and carries out mechanical screen-cleaning
Operation, still based on artificial, large labor intensity, low efficiency, repair quality is poor, becomes a big bottle of railway speed increase for maintenance work
Neck.In addition, lateral incision formula knife plate in the prior art only has single-degree-of-freedom, cutting resistance is big when excavating railway roadbed, and efficiency is lower, hangs down
Straight rail direction is unable to adjust, and the geometric dimension of railway roadbed section cannot be guaranteed in use, in some instances it may even be possible to can destroy original railway roadbed
Section;Traditional screen scarifier did not had quarrel scratch system, needed manually to occupy to the hole backfill stone tiny fragments of stone, coal, etc. is excavated after operation is complete
" skylight " activity duration.Therefore, the present invention provide it is a kind of can to railway switch, bridge, tunnel carry out sorting operation machinery set
It is standby.
Application No. is 201610755688.3 Chinese invention patent applications to disclose a kind of side of railway ballast cleaning-sieving machine
Cutter panel assembly is related to railway ballast cleaning-sieving machine pillow bottom excavating gear, specifically a kind of to rest the head on bottom using undercut incision,
Pillow bottom ballast is dug out, then the lateral incision knife plate dress for the railway ballast cleaning-sieving machine that ballast works is promoted and conveyed by bucket wheel
It sets.Including bracket, drive sprocket, driven sprocket, digger chain, bracket one end is provided with the lifting rotation for driving bracket lifting, rotation
Turn component, lifting rotation component is assemblied in screen scarifier bottom of the frame;Drive sprocket and driven sprocket pass through drive sprocket branch respectively
Support assembly and driven sprocket support assembly are assemblied in the both ends of bracket, and digger chain is assembled between drive sprocket and driven sprocket, main
Movable sprocket is equipped with drive motor.The present invention combines side slope cleaning and pillow bottom cleaning, solves side slope, pillow bottom, ballast
Cleaning problem is improved screen scarifier service efficiency, and job area is widened, and operating efficiency improves, but the freedom degree of its knife plate
It is unadjustable, still there is certain limitation to operating efficiency.
Application No. is 201310070248.0 Chinese patents, disclose a kind of lateral incision formula railroad switch ballast cleaning machine comprising vehicle
Hook, bogie, vehicle frame, are equipped with digging mechanism, railway ballast backfilling apparatus and power drive system on vehicle frame, under screening plant
Side is equipped with treadle-operated tilt hammer for hulling rice tiny fragments of stone, coal, etc. device, its advantage is that subsequent Operation Van is easy operation, the two sides of bucket wheel direction of rotation are equipped with shield, protects
The safety for having protected surrounding staff, taking off finger and hinge has an angle, improves work efficiency and take off the intensity of finger.But it should
Screen scarifier did not had quarrel scratch system, needed manually to cheat the backfill stone tiny fragments of stone, coal, etc. to excavation after operation is complete, when occupying " skylight " operation
Between;The screen scarifier lateral incision formula knife plate is single-degree-of-freedom control, and cutting resistance is big when excavating railway roadbed, and efficiency is lower, vertical rail side
To being unable to adjust, railway roadbed section geometric dimension cannot be guaranteed in use, or even destroy original railway roadbed section.
Summary of the invention
It is set in the present invention:Extend perpendicular to rail(It is parallel to sleeper)Direction be laterally, be parallel to rail extension
Direction be longitudinal.
The present invention provides a kind of railway ballast screen scarifier comprising vehicle frame, both ends are equipped with drivers' cab on the vehicle frame, both ends
It there also is provided excavating bucket-wheel from the front to the back according to operating direction on vehicle frame between drivers' cab, it is defeated which connects the mixed tiny fragments of stone, coal, etc.
Band is sent, which is arranged screening plant, and setting divides tiny fragments of stone, coal, etc. device and main dirty soil conveying below the screening plant
Band, this, which divides below tiny fragments of stone, coal, etc. device to be provided with, falls tiny fragments of stone, coal, etc. bucket, and the front for falling tiny fragments of stone, coal, etc. bucket is equipped with handling storage and conveying box, the main dirty dust conveyer belt
Rear lower portion is equipped with rotation dirty dust conveyer belt, and the lower section for falling tiny fragments of stone, coal, etc. bucket is equipped with backfill conveyer belt, the excavating bucket-wheel rear
Rail-lifting equipment is equipped at vehicle frame, there also is provided on the vehicle frame power drive system, electric control system, hydraulic control system,
Braking system, pneumatic system, walking system install multiple degrees of freedom lateral incision formula knife plate, the multiple degrees of freedom on the excavating bucket-wheel
Lateral incision formula knife plate, the post device including being connected to excavating bucket-wheel, the post device connect vertical sliding motion pedestal, the vertical sliding motion
Pedestal includes vertical slip locking device to lock along the vertical sliding of the post device and in place, described vertical
It include wearing plate on the outside of sliding bottom, which is flexibly connected with the vertical sliding motion pedestal, passes through above the wearing plate
Pin shaft connects rotating seat, one end of connection regulation of longitudinal angle adjustment device, regulation of longitudinal angle adjustment below the vertical sliding motion pedestal
The other end of device is connected to the wearing plate, so that regulation of longitudinal angle adjustment device drive is connected to the rotation of the wearing plate
Swivel base rotates in fore-and-aft plane, is connected on the outside of the rotating seat by telescopic device and excavates knife plate, the rotating seat includes seat
Body, the pedestal are provided with link mechanism, and the first component of the link mechanism is connected to the pedestal far from the vertical sliding motion bottom
In the side wall of seat side, the second component of the link mechanism is connected on the outside of the wearing plate, and the of the link mechanism
It is rotatablely connected between one component and second component, to constitute revolute pair, the revolute pair of the first component and second component is logical
It crosses lateral angles adjustment device to be connected to above the wearing plate of the vertical sliding motion chassis outer side, so as to lateral angles adjustment
The flexible drive rotating seat of device rotates in transverse plane, so as to adjust the angle for excavating knife plate.
Preferably, the Zha Doushang of the present invention that falls is provided with current divider, can be according to railway roadbed needs, to the left and right sides
Railway roadbed backfills different stone tiny fragments of stone, coal, etc. amounts.
In any of the above-described scheme preferably, the front for falling tiny fragments of stone, coal, etc. bucket is equipped with handling storage and conveying box, can not will need back
The extra clean tiny fragments of stone, coal, etc. after screening filled out is temporarily stored in handling storage and conveying box, avoids continuing the heap that backfill causes railway roadbed railway ballast
Product, meanwhile, the temporary clean tiny fragments of stone, coal, etc. backfills before operation terminates to return the vehicle to the garage and knock off to be avoided excavating the appearance cheated into railway roadbed.
In any of the above-described scheme preferably, the excavating bucket-wheel is horizontally through vehicle frame by extensible canopy, and structure is simple,
The running stability of complete machine is high, and control is reliable.
In any of the above-described scheme preferably, transverse onveyer is arranged in the top of the excavating bucket-wheel, so as to bucket wheel digging
The railway ballast of pick is transported by the transverse onveyer, and gear tiny fragments of stone, coal, etc. plate is equipped on the inside of the excavating bucket-wheel, be can effectively prevent the stone tiny fragments of stone, coal, etc. and is flown out bucket
Wheel, improves operational security.
In any of the above-described scheme preferably, it is equipped with locking mechanism on the inside of the excavating bucket-wheel, both to excavating bucket-wheel
It is locked, also can connect two excavating bucket-wheels in left and right, improve the safety and stationarity in complete machine operational process.
In any of the above-described scheme preferably, the lateral angles adjustment device and the vertical sliding motion chassis outer side
Rotary pin shaft is connected between wearing plate.
In any of the above-described scheme preferably, lateral angles adjustment device be rotary oil cylinder or rotary cylinder or by
Mechanical system realizes the device of rotation.
In any of the above-described scheme preferably, oil cylinder or cylinder that the lateral angles adjustment device is vertically arranged.
In any of the above-described scheme preferably, the lateral angles adjustment device is to realize vertical direction by mechanical system
The device of movement.
Preferably, the post device includes two columns, described two columns and vertical sliding motion pedestal two sides
Groove cooperation.
Preferably, the column of the post device includes inner sleeve and outer tube, and the outer tube is also connected with oil cylinder
Fixing end, the movable end of the oil cylinder are connected to the inner sleeve, and flexible by the oil cylinder makes the inner sleeve described in
Outer tube lateral expansion is to realize movement in vertical direction.
In any of the above-described scheme preferably, the vertical sliding motion pedestal is by structural steel welding fabrication, the vertical sliding motion
The outside of pedestal configures wearing plate, which connect with the inner sleeve of the post device, and then passes through the oil
The flexible of cylinder does movement in vertical direction along post device.
In any of the above-described scheme preferably, the vertical slip locking device passes through hydraulic or pneumatically or mechanically
Realize vertical slip and locking.
In any of the above-described scheme preferably, the telescopic device makes to excavate the rotation in knife plate realization horizontal plane.
In any of the above-described scheme preferably, the excavation knife plate includes knife plate, which connects revoling tube,
The revoling tube connects drive motor, does the knife plate for excavating knife plate in the horizontal plane by the oil cylinder in telescopic device
It moves clockwise or counterclockwise.
A kind of working method of railway ballast screen scarifier provided by the present invention is:When screen scarifier starts operation, due to road
Bed does not need the backfill stone tiny fragments of stone, coal, etc., first puts down excavating bucket-wheel and multiple degrees of freedom lateral incision formula knife plate, and excavating bucket-wheel excavates railway roadbed side slope road
The tiny fragments of stone, coal, etc., the multiple degrees of freedom lateral incision formula knife plate are embedded in railway roadbed ditch, and the drive motor of knife plate is excavated in starting, and excavation knife plate is made to start to dig
Operation is dug, in operation process, according to the difference of plate knot of ballast bed degree, excavates knife plate in the adjustment effect of telescopic device or rotating seat
Under in the horizontal direction or vertical direction does rotation appropriate, to reduce excavating resistance.The effect of telescopic device makes to excavate knife plate
Realize the rotation in horizontal plane, it is longitudinal flat that the effect of regulation of longitudinal angle adjustment device realizes excavation knife plate under the drive of rotating seat
Rotation in face under the action of link mechanism in rotating seat, excavates the rotation that knife plate realizes transverse plane with rotating seat;
Transverse onveyer is excavated and be promoted to by excavating bucket-wheel to railway ballast, then screening plant is sent to by mixed tiny fragments of stone, coal, etc. conveyer belt, after screening
The clean tiny fragments of stone, coal, etc. pass through turnover mechanism be sent into handling storage and conveying box.Screen scarifier continues operation forward.When needing to backfill the stone tiny fragments of stone, coal, etc., the present invention will
The mixed tiny fragments of stone, coal, etc. excavated is sent into screening plant, and the clean tiny fragments of stone, coal, etc. after screening falls tiny fragments of stone, coal, etc. bucket by turnover mechanism feeding, then is taken back by backfilling conveying
Fill out railway roadbed;Dirt soil after screening by main dirty dust conveyer belt is sent to rotation dirty dust conveyer belt, finally throw material transport vehicle or
Other than railway roadbed.Before operation terminates, excavating bucket-wheel and multiple degrees of freedom lateral incision formula knife plate are received into position of returning the vehicle to the garage and knock off, antiport loads and unloads storage and transportation
The stone tiny fragments of stone, coal, etc. therein is backfilled to railway roadbed by case.
Railway ballast screen scarifier provided by the present invention includes multiple degrees of freedom lateral incision formula knife plate, the multiple degrees of freedom lateral incision formula knife
Plate can carry out X, Y, Z according to construction demand in use(I.e. laterally, longitudinal, vertical direction)To multiple degrees of freedom adjustment, Ji Nengbao
The geometric dimension for demonstrate,proving railway roadbed section, can also be adjusted cutting angle according to the different degrees of of various plate knot of ballast bed, adaptability
Good, work efficiency is high.Using the above scheme, excavating gear can change cutting angle therewith for railway roadbed hardened in various degree
It is adapted, reduces excavating resistance, it is ensured that complete digging operation;It can be to track switch route, straight path, part tunnel and bridge route
Railway roadbed is excavated, and is widely used.
The features such as work efficiency is high for railway ballast screen scarifier provided by the present invention, flexible operation, conveniently, reliable performance,
Different route ballast cleanings are able to solve, the railway roadbed of especially complicated switch structure, part tunnel and bridge road bed full-section are clear
Sieve problem.
The technical solution of railway ballast screen scarifier provided by the present invention includes any combination of each part mentioned above, above-mentioned each
The simple change of members or combination are still protection scope of the present invention.
Detailed description of the invention
Fig. 1 is a kind of topology layout figure of a preferred embodiment 1.1 of railway ballast screen scarifier provided by the invention;
Fig. 2 is the excavating bucket-wheel 12 ' of embodiment illustrated in fig. 1 and the schematic perspective view of locking mechanism 19 ';
Fig. 3 is the landscape layout figure of a preferred embodiment of multiple degrees of freedom lateral incision formula knife plate according to the invention, shows three in figure
Kind job position;
Fig. 4 is longitudinal layout of embodiment illustrated in fig. 3;
Fig. 5 is the schematic perspective view of embodiment illustrated in fig. 3;
Fig. 6 is longitudinal view of Vertical Cylinders and rotary oil cylinder in embodiment illustrated in fig. 3;
Fig. 7 is the transverse views of Vertical Cylinders and rotary oil cylinder in embodiment illustrated in fig. 3;
Fig. 8 is the Vertical Cylinders of embodiment illustrated in fig. 3 and the kinematic sketch of mechanism of rotary oil cylinder;
Fig. 9 is the structural representation for crossing the scratch system that is cut of a preferred embodiment 2.1 of railway ballast screen scarifier of the present invention
Figure;
Number respectively indicates in Fig. 1-Fig. 9:
1 ' vehicle frame, 2 ' sleeper 3 ' runs drivers' cab 4 ' and rotates dirty dust conveyer belt
5 ' main 6 ' dynamical system of dirty dust conveyer belt, 7 ' screening plants 8 ' divide tiny fragments of stone, coal, etc. device
9 ', which fall tiny fragments of stone, coal, etc. bucket 10 ', mixes the handling 12 ' excavating bucket-wheel of storage and conveying box of tiny fragments of stone, coal, etc. conveyer belt 11 '
13 ' working driver chamber, 14 ' bogie, 15 ' multiple degrees of freedom lateral incision formula knife plate, 16 ' rail-lifting equipment
17 ' backfill 18 ' transverse onveyer of conveyer belt, 19 ' locking mechanisms 20 ' keep off tiny fragments of stone, coal, etc. plate
1 vertical sliding motion pedestal, 2 rotating seat, 3 Vertical Cylinders, 4 rotary oil cylinder
5 telescopic devices 6 excavate 7 sleeper of knife plate
2 " the dirty native discharge ports in the dirty native disposing direction 6 " of 3 " screening plant entrance of ballast 5 " that need to be sieved
Clean 9 " the tripper of quarrel discharge port of 7 " dirty dust conveyer belt 8 " kept in quarrel channel
10 " clean quarrel supplied materials keep in direction 11 " and keep in 12 " bottom belt of ballast outbound course
13 " handling storage and conveying boxes 14 " keep in 15 " tripper of ballast input direction
16 " backfilled the clean quarrel supplied materials in quarrel channel 17 " backfill 18 " funnel of direction, 19 " funnel discharge port
20 " clean quarrels backfill the clean quarrel conveyer belt discharge port 22 " of conveyer belt 21 " ballast input direction to be sieved.
Specific embodiment
For a better understanding of the present invention, railway ballast cleaning according to the invention is described in detail respectively with reference to the accompanying drawing
The preferred embodiment of machine.
It is set in the present embodiment:Extend perpendicular to rail(It is parallel to sleeper 7)Direction be laterally, be parallel to rail and prolong
The direction stretched is longitudinal.
Embodiment 1.1:A kind of railway ballast screen scarifier comprising vehicle frame 1 ', the vehicle frame 1 ' are located at the front end of operating direction
Portion is equipped with working driver chamber 13 ', and the rear end of vehicle frame 1 ', which is equipped with, runs drivers' cab 3 ', on the vehicle frame 1 ' between the drivers' cab at both ends
It is disposed with excavating bucket-wheel 12 ' from the front to the back according to operating direction, which connects mixed tiny fragments of stone, coal, etc. conveyer belt 10 ', the mixed tiny fragments of stone, coal, etc.
Screening plant 7 ' is arranged in 10 ' end lower part of conveyer belt, which divides tiny fragments of stone, coal, etc. device 8 ' and main dirty dust conveyer belt
5 ', this, which divides below tiny fragments of stone, coal, etc. device 8 ' to be provided with, falls tiny fragments of stone, coal, etc. bucket 9 ', and the front for falling tiny fragments of stone, coal, etc. bucket 9 ' is equipped with handling storage and conveying box 11 ', the master
5 ' rear lower portion of dirty dust conveyer belt is equipped with rotation dirty dust conveyer belt 4 ', and the lower section for falling tiny fragments of stone, coal, etc. bucket 9 ' is equipped with backfill conveyer belt 17 ',
It is equipped with rail-lifting equipment 16 ' at the vehicle frame at the 12 ' rear of excavating bucket-wheel, there also is provided power drive system on the vehicle frame 1 '
6 ', the excavating bucket-wheel 12 ' includes multiple degrees of freedom lateral incision formula knife plate 15 ', which includes being connected to
The post device of excavating bucket-wheel 12 ', the post device connect vertical sliding motion pedestal 1, which includes vertical slip
Locking device includes resistance to lock along the vertical sliding of the post device and in place, on the outside of vertical sliding motion pedestal 1
Nog plate, the wearing plate are flexibly connected with vertical sliding motion pedestal 1, connect rotating seat 2 by pin shaft above the wearing plate, vertical sliding
One end of rotary oil cylinder 4 is connected below dynamic pedestal 1, the other end of the rotary oil cylinder 4 is connected to the wearing plate, to rotate oil
Cylinder 4 drives the rotating seat 2 for being connected to the wearing plate to rotate in fore-and-aft plane, is connected on the outside of rotating seat 2 by telescopic device 5
Knife plate 6 is excavated, rotating seat 2 includes pedestal, which is provided with link mechanism, and the first component of the link mechanism is connected to described
In side wall of the pedestal far from vertical sliding motion pedestal side, the second component of the link mechanism is connected to outside the wearing plate
Side is rotatablely connected between the first component and second component of the link mechanism, so that revolute pair is constituted, the first component
It is connected to above the wearing plate of the vertical sliding motion chassis outer side with the revolute pair of second component by Vertical Cylinders 3, to hang down
The flexible drive rotating seat 2 of straight oil cylinder 3 rotates in transverse plane, so as to adjust the angle for excavating knife plate 6.Described falls tiny fragments of stone, coal, etc. bucket
A point tiny fragments of stone, coal, etc. device is provided on 9 ', can be according to railway roadbed needs, railway roadbed backfills different stone tiny fragments of stone, coal, etc. amounts to the left and right sides.Excavating bucket-wheel
12 ' are horizontally through vehicle frame by extensible canopy, and structure is simple, and the running stability of complete machine is high, and control is reliable, excavating bucket-wheel 12 '
Transverse onveyer 18 ' is arranged in top, so that the railway ballast that bucket wheel excavates is transported by the transverse onveyer, 12 ' inside of excavating bucket-wheel
Equipped with gear tiny fragments of stone, coal, etc. plate 20 ', it can effectively prevent the stone tiny fragments of stone, coal, etc. and fly out bucket wheel, improve operational security, 12 ' inside of excavating bucket-wheel is additionally provided with lock
Determine mechanism 19 ', both excavating bucket-wheel was locked, also can connect two excavating bucket-wheels in left and right, improve complete machine operational process
In safety and stationarity.
In the present embodiment, it is connected with rotary pin shaft between Vertical Cylinders 3 and the wearing plate of the vertical sliding motion chassis outer side,
The post device includes two columns, the groove cooperation of described two columns and 1 two sides of vertical sliding motion pedestal, the guide post dress
The column set includes inner sleeve and outer tube, and the outer tube is also connected with the fixing end of oil cylinder, the movable end connection of the oil cylinder
In the inner sleeve, flexible by the oil cylinder makes the inner sleeve along the outer tube lateral expansion to realize Vertical Square
To movement.
Vertical sliding motion pedestal 1 configures wearing plate, the vertical cunning by structural steel welding fabrication, the outside of the vertical sliding motion pedestal
Dynamic pedestal 1 is connect with the inner sleeve of the post device, and then does Vertical Square along post device by the flexible of the oil cylinder
To movement, the vertical slip locking device is by hydraulic or pneumatically or mechanically realization vertical slip and locking, and stretch dress
Setting 5 makes to excavate the rotation in the realization horizontal plane of knife plate 6.
Excavating knife plate 6 includes knife plate, which connects revoling tube, which connects drive motor, pass through
Oil cylinder in telescopic device 5 makes the knife plate for excavating knife plate 6 do move clockwise or counterclockwise in the horizontal plane.
Embodiment 1.2:A kind of railway ballast screen scarifier, with embodiment 1.1, the difference is that:The vertical slip lock
Determine device and vertical slip and locking are realized by pneumatic mode.
Embodiment 1.3:A kind of railway ballast screen scarifier, with embodiment 1.1, the difference is that:The vertical slip lock
Determine device and mechanically realizes vertical slip and locking.
Embodiment 1.4:A kind of railway ballast screen scarifier, with embodiment 1.1, the difference is that:The rotary oil cylinder hangs down
Straight oil cylinder replaces with rotary cylinder, rotary oil cylinder respectively.
Embodiment 2.1:A kind of railway ballast screen scarifier, with embodiment 1.1, the difference is that:Including crossing the temporary system that is cut
System, specific technical solution are:The end lower part of mixed tiny fragments of stone, coal, etc. conveyer belt 10 ' is connected to screening plant 7 ', the dirt of the screening plant 7 '
Dirty dust conveyer belt 7 " is arranged in native 6 " lower section of discharge port, and tripper 15 " is arranged in the end of the clean quarrel discharge port 8 " of screening plant 7 ', should
Funnel 18 " is arranged in the end of tripper 15 ", and the 19 " end of funnel discharge port of the funnel 18 " is arranged clean quarrel and backfills conveyer belt 20 ";
The end of tripper 15 " is additionally provided with handling storage and conveying box 13 ", which includes bottom belt 12 ", the bottom
The end of conveyer belt 12 " is located at the top of clean quarrel backfill conveyer belt 20 ", and tripper 15 " is in upright position 16 " and obliquity 9 "
Switch between two operating positions, supplied materials is sent into handling storage and conveying box 13 " by one of operating position, another operating position is in the future
Material is sent into funnel 18 ", and 18 " lower section of funnel is arranged clean quarrel and backfills conveyer belt 20 ".
18 " bottom of funnel includes current divider, which includes grouping teaching and central axis, and the grouping teaching is along substantially symmetrical about its central axis
Arrangement, central shaft are parallel to the direction of track extension, and the grouping teaching is the low domatic plane in intermediate high both sides, the domatic
The bottom end of plane and the bottom surface of funnel 18 " are concordant.
In the present embodiment, one end of bottom belt 12 " is located at the 19 " top of funnel discharge port, so as to the road of output
Quarrel shunts via funnel 18 " and enters by the rail of ballast two sides through clean quarrel conveyer belt discharge port 21 ".
In the present embodiment, the both ends of bottom belt 12 " are respectively arranged with conveyer, therefore the bottom belt 12 " can be to
Former and later two directions movement, so as to be transported into or transport handling storage and conveying box 13 " for the ballast kept in.
In the present embodiment, tripper 15 " includes rotary shaft, sub-material shovel is housed, which is equipped with outside the rotary shaft
Rotary oil cylinder, to control the angle of the sub-material shovel, so that the railway ballast for shoveling sub-material enters handling storage and conveying box 13 " or funnel
18”。
Embodiment 2.2:A kind of railway ballast screen scarifier, with embodiment 2.1, the difference is that:The funnel of funnel 18 "
The edge of discharge port 19 " protrudes from the side surface outer rim 3cm of funnel 18 ".
Embodiment 2.3:A kind of railway ballast screen scarifier, with embodiment 2.1, the difference is that:In the current divider
Mandrel is inlaid in the track in 18 " the side bottom end of funnel, so that the current divider is slided along track, to control ballast
Shunt position.
In the present embodiment, longer two lateral surfaces of funnel 18 " are respectively arranged with telescopic oil cylinder, and the effect of the telescopic oil cylinder is to drive
The current divider is moved to slide in funnel.
In the present embodiment, the principal plane shape of sub-material shovel be it is trapezoidal, which is equipped with baffle, the baffle
Effect is that ballast drainage is entered designated place.
In the present embodiment, handling storage and conveying box 13 " includes at least three side elevations, loads and unloads two longitudinal direction sides of storage and conveying box 13 "
Facade is obliquely installed with horizontal plane, loads and unloads the bottom end setting one of the lateral side elevation of 13 " end of storage and conveying box horizontal by 40 °
The baffle at inclination angle, to facilitate the storage of ballast and transport again.
A kind of working method of railway ballast screen scarifier provided by the present invention is:When cleaning starts operation, due to railway roadbed
The backfill stone tiny fragments of stone, coal, etc. is not needed, first puts down excavating bucket-wheel and multiple degrees of freedom lateral incision formula knife plate, excavating bucket-wheel excavates railway roadbed side slope railway ballast,
Multiple degrees of freedom lateral incision formula knife plate 15 ' is embedded in railway roadbed ditch, and the drive motor of knife plate 6 is excavated in starting, and excavation knife plate is made to start to excavate
Operation in operation process, according to the difference of plate knot of ballast bed degree, excavates knife plate under the adjustment effect of telescopic device and rotating seat
In the horizontal direction or vertical direction does rotation appropriate, to reduce excavating resistance.The effect of telescopic device makes to excavate knife plate 6 in fact
Rotation in existing horizontal plane, the effect of rotary oil cylinder 4 make excavation knife plate 6 realize as shown in Figure 2 indulge under the drive of rotating seat 2
Rotation into plane under the action of link mechanism in rotating seat, excavates knife plate 6 with rotating seat 2 and realizes transverse plane
Rotation;Transverse onveyer is excavated and is promoted to by excavating bucket-wheel to railway ballast, then screening plant is sent to by mixed tiny fragments of stone, coal, etc. conveyer belt,
The clean tiny fragments of stone, coal, etc. after screening is by dividing tiny fragments of stone, coal, etc. device 8 ' to be sent into handling storage and conveying box 11 '.Screen scarifier continues operation forward.When needing to backfill the stone tiny fragments of stone, coal, etc.
When, the mixed tiny fragments of stone, coal, etc. of excavation is sent into screening plant by the present invention, and the clean tiny fragments of stone, coal, etc. after screening is by dividing the feeding of tiny fragments of stone, coal, etc. device 8 ' to fall tiny fragments of stone, coal, etc. bucket, by returning
Fill out conveyer belt backfill railway roadbed;Dirt soil after screening is sent to rotation dirty dust conveyer belt by main dirty dust conveyer belt, finally throws material
Other than transport vehicle or railway roadbed.Before operation terminates, excavating bucket-wheel and multiple degrees of freedom lateral incision formula knife plate are received into position of returning the vehicle to the garage and knock off, it is reversed to transport
Turn handling storage and conveying box, the stone tiny fragments of stone, coal, etc. therein is backfilled to railway roadbed.
First, rotary pin shaft 2, which is acted on, using rotary oil cylinder 4 as shown in Figure 1 realizes excavation knife plate 5 in the clockwise of longitudinal direction
α2(Or α 1 counterclockwise)Rotation is to adjust the requirement that knife plate angle meets work;
Second, linkage, which is acted on, using Vertical Cylinders 3 as shown in Figure 2 realizes excavation knife plate 6 in lateral α clockwise 1(Or
α 2 counterclockwise)Rotation is to adjust the requirement that knife plate angle meets work.
Post device 1 is connected with carriage frame, and the groove of 2 two sides of vertical sliding motion base device is along the two of post device 1
Root post realizes vertical slip and locking by hydraulic, pneumatic mode or mechanical system;Rotary oil cylinder 4 is by being placed in inside
Fig. 1 the and Fig. 2 both direction rotation being expressed above can be realized by link mechanism that is hydraulic, pneumatically or mechanically controlling;It excavates
Knife plate 6 realizes α 1 as shown in Figure 3 in the horizontal plane by telescopic device 4(1≤90 ° of 0≤α counterclockwise)With α 2(Counterclockwise 0
≤α1≤90°)Direction rotates.
Claims (10)
1. a kind of railway ballast screen scarifier comprising vehicle frame, both ends are equipped with drivers' cab on the vehicle frame, between the drivers' cab at both ends
It there also is provided excavating bucket-wheel (12 ') from the front to the back according to operating direction on vehicle frame (1 '), which connects the mixed tiny fragments of stone, coal, etc.
Conveyer belt (10 '), mixed tiny fragments of stone, coal, etc. conveyer belt (10 ') end lower part setting screening plant (7 '), the setting of the screening plant (7 ') lower section
Divide tiny fragments of stone, coal, etc. device (8 ') and main dirty dust conveyer belt (5 '), this, which divides below tiny fragments of stone, coal, etc. device (8 ') to be provided with, falls tiny fragments of stone, coal, etc. bucket (9 '), described to fall tiny fragments of stone, coal, etc. bucket
The front of (9 ') is equipped with handling storage and conveying box (11 '), and main dirty dust conveyer belt (5 ') rear lower portion is equipped with rotation dirty dust conveyer belt (4 '),
The lower section for falling tiny fragments of stone, coal, etc. bucket (9 ') is equipped with backfill conveyer belt (17 '), is equipped with rail-lifting equipment at the vehicle frame at excavating bucket-wheel (12 ') rear
(16 '), there also is provided on vehicle frame (1 ') power drive system (6 '), electric control system, hydraulic control system, braking system,
Pneumatic system, walking system install multiple degrees of freedom lateral incision formula knife plate (15 ') on excavating bucket-wheel (12 '), the multiple degrees of freedom lateral incision formula
Knife plate (15 ') includes the post device for being connected to excavating bucket-wheel (12 '), which connects vertical sliding motion pedestal (1), this hangs down
Straight sliding bottom (1) includes vertical slip locking device, includes wearing plate on the outside of vertical sliding motion pedestal (1), the wearing plate and is hung down
Straight sliding bottom (1) is flexibly connected, and connects rotating seat (2) by pin shaft above the wearing plate, below vertical sliding motion pedestal (1)
One end of regulation of longitudinal angle adjustment device is connected, the other end of regulation of longitudinal angle adjustment device is connected to the wearing plate, to indulge
The rotating seat (2) for being connected to the wearing plate is driven to rotate in fore-and-aft plane to angular adjustment apparatus, it is logical on the outside of rotating seat (2)
It crosses telescopic device (5) connection and excavates knife plate (6), rotating seat (2) includes pedestal, it is characterised in that:The pedestal is provided with connecting rod
Mechanism, the first component of the link mechanism is connected in side wall of the pedestal far from vertical sliding motion pedestal side, described
The second component of link mechanism is connected on the outside of the wearing plate, between the first component and second component of the link mechanism
Rotation connection, to constitute revolute pair, the revolute pair of the first component and second component adjusts device by lateral angles and connects
It is connected to above the wearing plate of the vertical sliding motion chassis outer side, so as to the flexible drive rotating seat of lateral angles adjustment device
(2) it is rotated in transverse plane, so as to adjust the angle for excavating knife plate (6).
2. railway ballast screen scarifier as described in claim 1, it is characterised in that:The lateral angles adjustment device hangs down with described
Rotary pin shaft is connected between wearing plate on the outside of straight sliding bottom.
3. railway ballast screen scarifier as claimed in claim 1 or 2, it is characterised in that:The post device includes two columns,
Described two columns and the groove of vertical sliding motion pedestal (1) two sides cooperate.
4. railway ballast screen scarifier as claimed in claim 1 or 2, it is characterised in that:The column of the post device includes interior
Casing and outer tube, the outer tube are also connected with the fixing end of oil cylinder, and the movable end of the oil cylinder is connected to the inner sleeve, lead to
Crossing the flexible of the oil cylinder makes the inner sleeve along the outer tube lateral expansion to realize movement in vertical direction.
5. railway ballast screen scarifier as described in claim 1, it is characterised in that:Vertical sliding motion pedestal (1) is welded by structural steel
Molding, the outside of the vertical sliding motion pedestal configure wearing plate, the inner sleeve company of the vertical sliding motion pedestal (1) and the post device
It connects, and then movement in vertical direction is done along post device by the flexible of the oil cylinder.
6. railway ballast screen scarifier as described in claim 1, it is characterised in that:The vertical slip locking device passes through hydraulic
Or pneumatically or mechanically realize vertical slip and locking.
7. railway ballast screen scarifier as described in claim 1, it is characterised in that:Telescopic device (5) makes to excavate knife plate (6) realization
Rotation in horizontal plane.
8. railway ballast screen scarifier as described in claim 1, it is characterised in that:Excavating knife plate (6) includes knife plate, the knife plate
Body connects revoling tube, which connects drive motor, makes to excavate knife plate (6) by the oil cylinder in telescopic device (5)
Knife plate does move clockwise or counterclockwise in the horizontal plane.
9. railway ballast screen scarifier as described in claim 1, it is characterised in that:It falls on tiny fragments of stone, coal, etc. bucket (9 ') and is provided with current divider.
10. railway ballast screen scarifier as described in claim 1, it is characterised in that:Excavating bucket-wheel (12 ') passes through extensible canopy transverse direction
Across vehicle frame (1 ').
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020207003756A KR102351835B1 (en) | 2017-05-27 | 2018-04-28 | track ballast washer |
RU2020100589A RU2740821C1 (en) | 2017-05-27 | 2018-04-28 | Railway ballast-cleaning machine |
BR112020000984-9A BR112020000984B1 (en) | 2017-07-21 | 2018-04-28 | RAILWAY BALLAST CLEANING MACHINE |
PCT/CN2018/084987 WO2019015371A1 (en) | 2017-05-27 | 2018-04-28 | Railway ballast cleaning machine |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710392883 | 2017-05-27 | ||
CN2017103928839 | 2017-05-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108930204A true CN108930204A (en) | 2018-12-04 |
Family
ID=63114221
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720893259.2U Active CN207739075U (en) | 2017-05-27 | 2017-07-21 | A kind of railway ballast screen scarifier |
CN201710601525.4A Withdrawn CN108930204A (en) | 2017-05-27 | 2017-07-21 | A kind of railway ballast screen scarifier |
CN201710606226.XA Pending CN108930298A (en) | 2017-05-27 | 2017-07-24 | A kind of multiple degrees of freedom lateral incision formula knife plate |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720893259.2U Active CN207739075U (en) | 2017-05-27 | 2017-07-21 | A kind of railway ballast screen scarifier |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710606226.XA Pending CN108930298A (en) | 2017-05-27 | 2017-07-24 | A kind of multiple degrees of freedom lateral incision formula knife plate |
Country Status (4)
Country | Link |
---|---|
KR (1) | KR102351835B1 (en) |
CN (3) | CN207739075U (en) |
RU (1) | RU2740821C1 (en) |
WO (1) | WO2019015371A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110258206A (en) * | 2019-06-12 | 2019-09-20 | 内蒙古工业大学 | The small device of the stone tiny fragments of stone, coal, etc. under a kind of cleaning railroad sleeper |
CN113882314A (en) * | 2021-10-09 | 2022-01-04 | 中国铁建高新装备股份有限公司 | Cutting sand removing vehicle |
CN114250740A (en) * | 2021-12-22 | 2022-03-29 | 江苏徐工工程机械研究院有限公司 | Track coal suction vehicle, control method thereof and coal suction vehicle group |
CN114411610A (en) * | 2021-12-22 | 2022-04-29 | 江苏徐工工程机械研究院有限公司 | Track coal suction vehicle, control method thereof and coal suction vehicle group |
CN115162369A (en) * | 2022-05-14 | 2022-10-11 | 诚合瑞正风险管理咨询有限公司 | Layering rotary-cut grouting equipment for railway soil slope construction |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN207739075U (en) * | 2017-05-27 | 2018-08-17 | 中国铁建高新装备股份有限公司 | A kind of railway ballast screen scarifier |
CN110158379A (en) * | 2019-06-25 | 2019-08-23 | 中国神华能源股份有限公司 | Using the railway switch line construction method of lateral incision formula screen scarifier cleaning |
CN110966016A (en) * | 2019-12-30 | 2020-04-07 | 中铁隧道局集团有限公司 | TBM host machine belt conveyor |
CN111514624A (en) * | 2020-01-20 | 2020-08-11 | 杭州电子科技大学 | Sludge settling pond muddy water-free sludge shield robot |
CN113268009B (en) * | 2021-01-06 | 2022-06-17 | 金鹰重型工程机械股份有限公司 | Control method of screen cleaning/ballast throwing conversion controller for rail screen cleaning |
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CN110258206A (en) * | 2019-06-12 | 2019-09-20 | 内蒙古工业大学 | The small device of the stone tiny fragments of stone, coal, etc. under a kind of cleaning railroad sleeper |
CN113882314A (en) * | 2021-10-09 | 2022-01-04 | 中国铁建高新装备股份有限公司 | Cutting sand removing vehicle |
CN114250740A (en) * | 2021-12-22 | 2022-03-29 | 江苏徐工工程机械研究院有限公司 | Track coal suction vehicle, control method thereof and coal suction vehicle group |
CN114411610A (en) * | 2021-12-22 | 2022-04-29 | 江苏徐工工程机械研究院有限公司 | Track coal suction vehicle, control method thereof and coal suction vehicle group |
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CN115162369A (en) * | 2022-05-14 | 2022-10-11 | 诚合瑞正风险管理咨询有限公司 | Layering rotary-cut grouting equipment for railway soil slope construction |
CN115162369B (en) * | 2022-05-14 | 2023-07-07 | 诚合瑞正风险管理咨询有限公司 | Layered rotary-cut grouting equipment for railway soil slope construction |
Also Published As
Publication number | Publication date |
---|---|
KR20200032121A (en) | 2020-03-25 |
CN108930298A (en) | 2018-12-04 |
RU2740821C1 (en) | 2021-01-21 |
BR112020000984A2 (en) | 2020-07-14 |
KR102351835B1 (en) | 2022-01-14 |
CN207739075U (en) | 2018-08-17 |
WO2019015371A1 (en) | 2019-01-24 |
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