CN208668182U - A kind of screen scarifier being suitble to narrow work surface - Google Patents
A kind of screen scarifier being suitble to narrow work surface Download PDFInfo
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- CN208668182U CN208668182U CN201721630333.8U CN201721630333U CN208668182U CN 208668182 U CN208668182 U CN 208668182U CN 201721630333 U CN201721630333 U CN 201721630333U CN 208668182 U CN208668182 U CN 208668182U
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- tiny fragments
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Abstract
A kind of screen scarifier being suitble to narrow work surface, including vehicle frame, both ends are equipped with bogie below the vehicle frame, front end is equipped with preceding drivers' cab above vehicle frame, flexible conveyer belt is arranged in the top of the preceding drivers' cab, and the feed inlet of the flexible conveyer belt is located at below dirty dust conveyer belt point discharge port, and ring chain digging mechanism is arranged in the middle part of vehicle frame, for frame downward in front of the ring chain digging mechanism equipped with track lining device has been led, which, which rises, is equipped with working driver chamber below the vehicle frame in front of track lining device；Mixed tiny fragments of stone, coal, etc. conveyer belt is arranged in ring chain digging mechanism rear portion, mixes tiny fragments of stone, coal, etc. conveyer belt rear portion and vibrating screen is arranged.Excavating gear provided by the utility model is by moving up and down contraposition bottom beam, guide groove outreach is not needed, the influence for being occupied lateral construction area by railway roadbed side slope two sides tunnel drainage ditch is avoided, the beginning of narrow work surface do mechanization operation in railway tunnel has been started, has greatly reduced labor intensity.
Description
Technical field
The utility model relates to a kind of cleaning machines of track bed maintenance, belong to railway maintenance engineering truck.
Background technique
Based on it is visual poor, closure is strong and inner space is narrow in railway tunnel the features such as, mechanization in railway tunnel
Maintenance activity is limited by very large, and is divided according to degree of difficulty, and the processing of railway ballast is the biggest problem in railway tunnel,
It is blank spot and the blind area of current China's permanent way machine medium-capital overhauling operation, railway ballast processing has become restriction machine in railway tunnel
The maximum bottleneck of toolization maintenance.Therefore designing and developing a kind of narrow work surface can carry out the machine of railway ballast processing in railway tunnel
Device, it has also become solve the urgent need of railway ballast processing in China railways tunnel.And domestic railway ballast pillow bottom excavation at present mostly uses greatly
Bottom beam digger chain with closing guide groove, wherein when excacation starts, needs to move into bottom beam in railway roadbed and install, and when digging
When pick work finishes, and needs to dismantle bottom beam and be moved out outside railway roadbed.For the small space in tunnel, this tradition
Excavating gear and railway ballast processing unit and be not suitable for.Therefore it designs and develops a kind of suitable for the clear of work surface operation narrow in tunnel
Screen(ing) machine is very necessary.
Application No. is 201320607073.8 Chinese utility model patents to disclose a kind of excavating gear comprising installation
The lateral guide groove on guide groove is being excavated, the excavation guide groove includes rising guide groove and decline guide groove, and the rising guide groove and decline are led
Slot is located at vehicle frame two sides, and the rising guide groove and decline guide groove end are all connected with lateral guide groove, and the lateral guide groove includes
Guiding device, the lateral guide groove are connected with fixed guide groove by mobile channels and are formed.Start digging operation when, will rise guide groove and
Decline guide groove and be lowered into operating position by car body two sides, left and right activity of the spiral-lock in left and right lateral guide groove is opened manually and leads
Slot, and left and right mobile channels and left and right fixed guide groove is made to be located along the same line, then start operation.The excavating gear avoids
Problem too heavy because excavating bottom beam, manually installed, disassembly is time-consuming and laborious, but the operation of narrow work surface in tunnel is not adapted to
Environment.
Utility model content
It is provided in the utility model: being parallel to the direction of railway track to be longitudinal, the direction perpendicular to railway track is cross
To the direction perpendicular to ground is vertical；Direction far from center line between two rails is outside, the center between two rails
The direction of line is inside；Before operating direction is, after operating direction is reversed.
The purpose of this utility model is to provide a kind of narrow work surface railway ballast processing can be carried out in railway tunnel
Machinery, to overcome, artificial railway ballast processing operating environment is poor, operating efficiency is low and operation quality is difficult in current China railways tunnel
The problem of guarantee.
The screen scarifier provided by the utility model for being suitble to narrow work surface includes vehicle frame, and both ends, which are equipped with, below the vehicle frame turns to
Frame, front end is equipped with preceding drivers' cab above the vehicle frame, and flexible conveyer belt is arranged in the top of the preceding drivers' cab, the flexible conveyer belt into
Material mouth is located at below dirty dust conveyer belt point discharge port, and ring chain digging mechanism is arranged in the middle part of the vehicle frame, which digs
For frame downward in front of pick mechanism equipped with track lining device has been led, which, which rises, is equipped with operation driver below the vehicle frame in front of track lining device
Room；Mixed tiny fragments of stone, coal, etc. conveyer belt is arranged in ring chain digging mechanism rear portion, mixes tiny fragments of stone, coal, etc. conveyer belt rear portion and vibrating screen is arranged；The endless chain
The stone tiny fragments of stone, coal, etc. that digging mechanism is excavated transports vibrating screen by mixed tiny fragments of stone, coal, etc. conveyer belt, and the discharge port I of the vibrating screen is connected to described
The feed end of dirty dust conveyer belt, what the discharge port II of vibrating screen was connected to vibrating screen rear portion lower end falls tiny fragments of stone, coal, etc. bucket, by vibrating screen
Dirt soil after vibrosieve is transported to flexible conveyer belt through dirty dust conveyer belt, which throws dirty soil to designated place,
The stone tiny fragments of stone, coal, etc. of screening then falls tiny fragments of stone, coal, etc. bucket through discharge port II；The frame downward at the vibrating screen rear is equipped with and has assisted track lining and the tiny fragments of stone, coal, etc. is divided to fill
It sets, rear end is equipped with rear drivers' cab above the vehicle frame, is provided on the vehicle frame in front of the rear drivers' cab and mends new tiny fragments of stone, coal, etc. band, the new tiny fragments of stone, coal, etc. of the benefit
It is located at the falling above tiny fragments of stone, coal, etc. bucket of vibrating screen rear portion lower end with discharge port, which is located at frame downward, this falls tiny fragments of stone, coal, etc. bucket
The vehicle frame at discharge port rear divide into horizontalization tiny fragments of stone, coal, etc. device, be additionally provided with power device on the vehicle frame fallen in front of tiny fragments of stone, coal, etc. bucket.
Preferably, the discharge port of the ring chain digging mechanism connects the feed inlet of mixed tiny fragments of stone, coal, etc. conveyer belt, and the mixed tiny fragments of stone, coal, etc. is defeated
Send the feed inlet with discharge port connection vibrating screen.
Preferably, include powerhouse on the vehicle frame at the preceding drivers' cab rear, hydraulic system is set in the powerhouse.
The ring chain digging mechanism includes traveller mechanism, which connects supporting beam, which connects
A liter guide groove is connected, supporting beam other end connection decline guide groove, the bottom end for rising guide groove and the decline guide groove is by bottom beam
Link together, equipped with digger chain inside the rising guide groove and the decline guide groove and the bottom beam, the digger chain in a ring,
The decline guide groove top is also equipped with chain tensioning mechanism, for being tensioned the digger chain, make its engaged with driving mechanism it is good,
De- tooth is avoided, driving device is also equipped in the supporting beam, the rising guide groove and the decline guide groove are about the supporting beam
Longitudinal centre line it is symmetrical, the rising guide groove and the decline guide groove, the bottom beam and the supporting beam are in transverse plane
Hexagonal, to make hexagonal flush-mounted in annular digger chain therein, the traveller mechanism is transversely mounted on Operation Van
On vehicle frame.
Preferably, the traveller mechanism includes the support being packed in above vehicle frame, and traveller is housed below the support, should
Traveller is in the outer sleeve of the supporting beam, and connecting support below the traveller, the support is connected to below the vehicle frame, institute
It states and is all connected with drive cylinder in the middle part of supporting beam front and rear sides, drive cylinder, which elongates or shortens, drives supporting beam along the sleeve
Traveller slides up and down outside, to adjust the horizontal position of supporting beam and entire excavating gear and the vehicle frame, dress will be excavated by facilitating
Set the excavating depth for being adjusted to needs.
Preferably, the master plays the draw beam that track lining device is connected on the vehicle frame, and draw beam connection, which has been led, dials
Road apparatus main body, the master play connecting rod above track lining apparatus main body, and the other end of the pull rod is connected to the vehicle frame, the master
It rises and is also connected with lift cylinder above track lining apparatus main body, the other end of the lift cylinder is also connected to the vehicle frame, and the master rises
Track lining apparatus main body is equipped with gripping mechanism I and gripping mechanism II, and one end of the draw beam is connected to vehicle frame by ear mount I, institute
The other end for stating draw beam is connected to the side for having led track lining apparatus main body, and the draw beam is shift sleeve structure, the draw beam packet
The inner sliding sleeve for including outer sliding sleeve and being inlaid in the outer sliding sleeve, the inner sliding sleeve are connect with the telescopic end of the oil cylinder, the outer sliding sleeve with
The fixing end of the oil cylinder connects, to drive the draw beam to elongate or shorten when the oil cylinder is flexible, the oil cylinder changes
The length for becoming the draw beam pushes the section of track lifting device main body to rotate around it with the lift cylinder hinge joint, makes institute
It states section of track lifting device main body holding level or needs to bow according to construction, faces upward certain angle.
In any of the above-described scheme preferably, described to have assisted track lining and tiny fragments of stone, coal, etc. device is divided to include being installed on the vehicle frame
Assisted track lining device and mounted in the auxiliary rise track lining device in front of divide the tiny fragments of stone, coal, etc. plough device, this divide the tiny fragments of stone, coal, etc. plough device include middle part
Tiny fragments of stone, coal, etc. plate, connection of part tiny fragments of stone, coal, etc. plate rear pushes away tiny fragments of stone, coal, etc. plough in this, this pushes away tiny fragments of stone, coal, etc. plough two sides setting two sides guard rail cover, also sets outside the two sides guard rail cover
There are two sides to hold together tiny fragments of stone, coal, etc. plate, the two sides root Long Zhaban is connect by holding together tiny fragments of stone, coal, etc. leaf fat cylinder with the tiny fragments of stone, coal, etc. plough rear that pushes away, described to push away in tiny fragments of stone, coal, etc. plough
Portion rear has assisted track lining device to connect by dividing the tiny fragments of stone, coal, etc. to plough lift cylinder with described.Above the crossbeam for having assisted track lining device
Including electronic pendulum, described to have assisted track lining device below the crossbeam two sides include grip module and track lining wheel, the grip module and institute
Setting clamp oil cylinder between the bottom plate for having assisted track lining device is stated, is adjusted in front of the crossbeam above the grip module equipped with rail type
Wheel disc, the crossbeam rear are equipped with track lining oil cylinder and track lifting oil cylinder.
It is further preferred that described assisted track lining and tiny fragments of stone, coal, etc. device is divided to have lifting, rotary freedom, can make under clamp
It visits, lift；Two track lifting oil cylinders can be controlled individually, by the comparison of front and back electronic pendulum, superelevation before restoring section of track operation, together
When can be calculated by sequencing the section of track is backfilled to corresponding level height；Track lifting oil cylinder requires ratio to control and should have locking
Function；Track lining oil cylinder makes that track lining device has been assisted to have traversing freedom degree, can push crossbeam transverse shifting and track lining cross of having had mercy on
The rotation of beam hinge；Make the section of track utmostly recovery curve numerical value by front and back comparing calculation；Clamp oil cylinder has flexible freedom degree,
Clamp is set to have the function of folding；Holding together tiny fragments of stone, coal, etc. leaf fat cylinder makes to hold together tiny fragments of stone, coal, etc. plate to open and close；The stone tiny fragments of stone, coal, etc. is evenly distributed, tiny fragments of stone, coal, etc. plough lift cylinder is divided the tiny fragments of stone, coal, etc. will to be divided to plough
Device is promoted, and facilitates the effects of being uniformly distributed the stone tiny fragments of stone, coal, etc., improving the stifled tiny fragments of stone, coal, etc..
In any of the above-described scheme preferably, the flat tiny fragments of stone, coal, etc. device includes outer sleeve, which is laterally arranged and connects
It connects below vehicle frame, the outer sleeve both ends are equipped with inside and outside sleeve, which includes sleeve I and sleeve II, the sleeve I
At right angles weld together with the sleeve II, the sleeve I is inlaid in the outer sleeve, the sleeve II and the housing
It is also connected by telescopic oil cylinder between cylinder, inner sleeve is embedded in the sleeve II, is connected between the inner sleeve and the sleeve II
Lifting cylinder, described two inner sleeves lower sections connect chain by plate, which links together two inner sleeves, operation
Shi Suoshu chain is connected between the inner sleeve of the left and right sides, and when driving removes the chain, and the sleeve I is welded on described
II lower part of sleeve is connected between II bottom end of sleeve and the outer sleeve bottom surface by the telescopic oil cylinder, the inner sleeve
Lifting cylinder is connected between cylinder and II outside of the sleeve.
The working method of the screen scarifier provided by the utility model for being suitble to narrow work surface is: entire screen scarifier complete machine enters
The operation position of the narrow operation area such as tunnel, the main track lifting and lining machine structure lift the section of track, open traveller mechanism, will rise guide groove and
Decline guide groove is transferred to suitable job position, and the section of track lifted from rising guide groove and is declined the position that width is big between guide groove
It sets across moving up and down contraposition connection bottom beam by up and down guide groove and take off chain, starting chain drive makes annular excavation
Chain starts operation, and starts the screen scarifier for being suitble to narrow work surface and continue traveling forward, and the master plays track lining device and lifts
The section of track across the rising guide groove and the decline guide groove, while railway ballast dug out by annular digger chain and along rise guide groove
Sealing groove body move to always above supporting beam, the railway ballast in annular digger chain above supporting beam is under the effect of gravity
Falling in tiny fragments of stone, coal, etc. bucket for the supporting beam is fallen into, then enters mixed tiny fragments of stone, coal, etc. conveyer belt via tiny fragments of stone, coal, etc. bucket is fallen, the railway ballast which will dig out
It is delivered to vibrating screen, by the vibrosieve of vibrating screen, dirty soil is transported to flexible conveyer belt through dirty dust conveyer belt, the flexible conveying
Band throws dirty soil to designated place.By the master of flexible conveyer belt when pin-tooth driver below the flexible conveyer belt plays operation
The effect for withdrawing the main body of flexible conveyer belt after body stretching and operation.Power device on vehicle frame provides power for vehicle, to
When falling tiny fragments of stone, coal, etc. bucket and reaching the position excavated and started, by the useful stone tiny fragments of stone, coal, etc. that Vibration Screen branches away and mends new tiny fragments of stone, coal, etc. band and convey the new tiny fragments of stone, coal, etc. to come
It is fallen into crib from tiny fragments of stone, coal, etc. bucket is fallen, the spacing between adjustment telescopic oil cylinder adjustment sleeve II is larger than length of sleeper, lifting oil
Cylinder adjusts the level height of quadrangular plate, makes its bottom edge lower than sleeper lower plane, by chain below two inner sleeves
Between, make Operation Van along operating direction low speed traveling at this time, the Ping Zha mechanism advances with Operation Van, and the chain is under the section of track
Portion advances, and the stone tiny fragments of stone, coal, etc. more in the sleeper box of supplement is taken off under the less sleeper of railway ballast, is distributed railway ballast more on railway roadbed
Uniformly, to reduce subsequent tamping operation difficulty.
It when operation completion needs to return the vehicle to the garage and knock off, removes bottom beam and takes off chain, open traveller mechanism and be allowed to lift the rising guide groove
With the decline guide groove to position of returning the vehicle to the garage and knock off, the track lining device that rises described at this time transfers the section of track, and the railway ballast machine continues traveling forward, from
Operation section is opened, the rail at the opening I is connected, railway ballast is completed and handles operation.
Excavating gear in the prior art needs sawed-off rail that excavating gear is put into excavating area, and advantage is: not needing
Bottom beam is connected on excavating gear and takes off chain, the disadvantage is that: first sawed-off rail is needed, also rail welding to be got up again after operation, is welded
It is more troublesome for connecing rail；Site operation wishes that rail is not truncated at present, therefore the bottom beam of the utility model still needs to tear open
Dress, only screen scarifier dismounting bottom beam is needed guide groove outreach in the prior art, and technical solution described in the utility model is not required to
Outreach guide groove is wanted, moving up and down contraposition bottom beam and connecting and bottom beam and take off chain by up and down guide groove.
The working method that track lining device has been led described in above-mentioned operation process is: the master is played track lining by the lift cylinder
Apparatus main body is transferred to rail press wheels and rail upper contact, at this point, the clamp wheel of gripping mechanism I and gripping mechanism II is opened in stroke
It closes and clamps and clamp the head of rail under oil cylinder control, the lift cylinder retraction lifts rail, the continuous traveling of Operation Van
In the process, the draw beam and the pull rod play track lining apparatus main body for the master and provide longitudinal tractive force, the clamp wheel
It is rotated during with vehicle frame traveling around central shaft, to make to generate to roll between the clamp wheel and the rail to rub
It wipes, rather than sliding friction, the frictional dissipation between rail and clamp wheel is reduced with this, and guarantee that rail is continuously lifted；In mistake
When jointed track fish platee, gripping mechanism I unclamps rail, and gripping mechanism II still clamps rail, until gripping mechanism I passes through
After fish platee, special-shaped oil cylinder rises or decline, adjusts the position of gripping mechanism I and rail, and the clamp wheel to gripping mechanism I is located at
When below rail's end portion, rail is clamped again, when gripping mechanism II is moved to fish tail Board position, is filled using with above-mentioned clamp
It sets I identical movement and passes through fish platee.The master plays track lining device with multiple freedom degrees, can adjust and adapt the section of track and pass through
Bend has the function of the function of front and back new line and the transverse shifting section of track.
The screen scarifier provided by the utility model for being suitble to narrow work surface has following advantages and effect compared with prior art
Fruit: ring chain digging mechanism is in railway roadbed cross section when the cleaning machine operation provided by the utility model for being suitble to narrow work surface
Very small angle, being played the section of track that track lining device lifts can pass through from the big middle and lower part of channel widths, and under width is small
Portion is adapted to work surface narrow in railway tunnel, changes the working method that railway ballast is handled in China tunnel, avoids using
The mode of manual work；And excavating gear provided by the invention does not need guide groove outreach, avoids by moving up and down contraposition bottom beam
Being occupied lateral construction area by railway roadbed side slope two sides tunnel drainage ditch is influenced, and narrow work surface machine in railway tunnel has been started
Tool is turned into the beginning of industry, solves the technical problem of puzzlement China railways tunnel maintenance industry many years, greatly reduces artificial labor
Fatigue resistance.
In order to adapt to the railway roadbed operation of different section of track width, flexible bottom beam can also be adjusted, the flexible of drive cylinder is passed through
To change the width risen between guide groove and decline guide groove, the digging operation of different in width railway roadbed is adapted to, is saved greatly
Working space.
Detailed description of the invention
Fig. 1 is a kind of structure cloth of a preferred embodiment of the screen scarifier for being suitble to narrow work surface provided by the utility model
Office's figure；
Fig. 2 is the structural schematic diagram of the excavating gear in embodiment illustrated in fig. 1；
Fig. 3 is the structural schematic diagram of the measuring device of embodiment illustrated in fig. 1；
Fig. 4 is that the master of embodiment illustrated in fig. 1 plays the structural schematic diagram of track lining device；
Fig. 5 is the structural schematic diagram for having assisted track lining device of embodiment illustrated in fig. 1；
Fig. 6 is the structural schematic diagram for having assisted track lining and divide tiny fragments of stone, coal, etc. device of embodiment illustrated in fig. 1；
Fig. 7 is the structural schematic diagram for having assisted track lining device of embodiment illustrated in fig. 6；
Fig. 8 divides the tiny fragments of stone, coal, etc. to plough apparatus structure schematic diagram for embodiment illustrated in fig. 6；
Fig. 9 is the other direction view for dividing the tiny fragments of stone, coal, etc. to plough device of embodiment illustrated in fig. 8；
Figure 10 is the Degree of Structure Freedom schematic diagram for dividing the tiny fragments of stone, coal, etc. to plough device shown in Fig. 8；
Figure 11 is the flat tiny fragments of stone, coal, etc. apparatus structure schematic diagram of embodiment illustrated in fig. 1；
It is meant that representated by numeral mark in Fig. 1-Figure 11:
1, vehicle frame 2, preceding horizontal flat measuring device 3, preceding drivers' cab 4, flexible conveyer belt 5, two axis power trucks 6, dirt
Soil zone
7, powerhouse 8, diesel fuel tanks 9, hydraulic system 10, working driver chamber 11, led track lining device
12, ring chain digging mechanism 13, mixed tiny fragments of stone, coal, etc. conveyer belt 14, vibrating screen 15, assisted track lining and divided tiny fragments of stone, coal, etc. device
16, new tiny fragments of stone, coal, etc. band 17, flat tiny fragments of stone, coal, etc. device 18, generating set 19, rear drivers' cab are mended
91 supporting beam, 92 traveller mechanism 93 declines the annular digger chain of 94 bottom beam of guide groove 95
96 rising guide grooves 151 divide tiny fragments of stone, coal, etc. plough device 152 to assist track lining device
161 grip module, 162 clamp oil cylinder 163 mentions 164 rail type of rail crossbeam adjustment wheel disc
165 track lining wheel, 166 track lifting oil cylinder, 167 track lining oil cylinder, 168 electronic pendulum
In 171 two sides guard rail covers 172 part tiny fragments of stone, coal, etc. plate 173 push away the tiny fragments of stone, coal, etc. plough 174 two sides hold together tiny fragments of stone, coal, etc. plate
175, which hold together tiny fragments of stone, coal, etc. leaf fat cylinder 176, divides the tiny fragments of stone, coal, etc. to plough lift cylinder
181 inside and outside sleeve, 182 lifting cylinder, 183 inner sleeve, 184 chain, 185 vehicle frame
186 outer sleeve, 187 telescopic oil cylinder
201 measurement 202 electronic pendulums 203 of wheel are mounted on the range sensor I on lift cylinder
204 are mounted on the 205 electronic pendulum measuring system of range sensor II on lift cylinder.
Specific embodiment
The preferred embodiment of the screen scarifier provided by the utility model for being suitble to narrow work surface is described with reference to the accompanying drawing.
Embodiment 1.1 is suitble to the screen scarifier of narrow work surface comprising vehicle frame 1, the 1 lower section both ends of vehicle frame are equipped with two axis
Power truck 5, vehicle frame top front end are equipped with preceding drivers' cab 3, and flexible conveyer belt 4 is arranged in the top of the preceding drivers' cab 3, this is stretched
The feed inlet of contracting conveyer belt 4 is located at below the discharge port of dirty soil zone 6, and ring chain digging mechanism 12 is arranged in the middle part of the vehicle frame 1,
For the frame downward in 12 front of ring chain digging mechanism equipped with track lining device 11 has been led, which plays the vehicle in 11 front of track lining device
Working driver chamber 10 is equipped with below frame；Mixed tiny fragments of stone, coal, etc. conveyer belt 13 is arranged in 12 rear portion of ring chain digging mechanism, mixes tiny fragments of stone, coal, etc. conveyer belt
Vibrating screen 14 is arranged in 13 rear portions；The stone tiny fragments of stone, coal, etc. that the ring chain digging mechanism 12 is excavated transports vibration by mixed tiny fragments of stone, coal, etc. conveyer belt 13
Dynamic sieve 14, the discharge port I of the vibrating screen 14 are connected to the feed end of the dirty soil zone 6, the discharge port II connection of vibrating screen 14
Tiny fragments of stone, coal, etc. bucket is fallen to vibrating screen rear portion lower end, the dirt soil after the vibrosieve of vibrating screen 14 is transported to through dirty dust conveyer belt 6 to be stretched
Contracting conveyer belt 4, the flexible conveyer belt 4 throw dirty soil to designated place, and the stone tiny fragments of stone, coal, etc. of screening then falls tiny fragments of stone, coal, etc. bucket through discharge port II；The vibration
The frame downward at 14 rears of dynamic sieve, which is equipped with, have been assisted track lining and has divided tiny fragments of stone, coal, etc. device 15, and rear end is equipped with rear drivers' cab above the vehicle frame
19, it is provided on the vehicle frame in front of the rear drivers' cab and mends new tiny fragments of stone, coal, etc. band 16, new 16 discharge port of tiny fragments of stone, coal, etc. band of the benefit is located under vibrating screen rear portion
End is fallen above tiny fragments of stone, coal, etc. bucket, which is located at frame downward, this, which falls under the vehicle frame at the discharge port rear of tiny fragments of stone, coal, etc. bucket, is arranged
Flat tiny fragments of stone, coal, etc. device 17 is additionally provided with power device on the vehicle frame fallen in front of tiny fragments of stone, coal, etc. bucket, includes power on the vehicle frame at preceding 3 rear of drivers' cab
Between 7, hydraulic system 9 is set in the powerhouse 7.
The discharge port of ring chain digging mechanism 12 connects the feed inlet of mixed tiny fragments of stone, coal, etc. conveyer belt 13, which goes out
The feed inlet of material mouth connection vibrating screen 14.Ring chain digging mechanism 12 includes traveller mechanism 92, the traveller mechanism 92 connection branch
Beam 91 is supportted, 91 one end of supporting beam connection rises guide groove 96, and 91 other end of supporting beam connection decline guide groove 93 rises guide groove 96
It is linked together with the bottom end of decline guide groove 93 by bottom beam 94, rises and ring is housed inside guide groove 96 and decline guide groove 93 and bottom beam 94
Shape digger chain 95, decline 93 top of guide groove are also equipped with chain tensioning mechanism, for being tensioned annular digger chain 95, make itself and driving machine
Structure engagement is good, avoids de- tooth, is also equipped with driving device in supporting beam 91, rises guide groove 96 and decline guide groove 93 about supporting beam
91 longitudinal centre line is symmetrical, and rising guide groove 96 and decline guide groove 93, bottom beam 94 and supporting beam 91 is in six sides in transverse plane
Shape, to make hexagonal flush-mounted in annular digger chain 95 therein, 92 traveller mechanisms are transversely mounted on the vehicle frame 1 of Operation Van
On.And traveller mechanism 92 makes the lower movement in the vertical direction of ring chain digging mechanism 12, width is big in the middle part of the hexagon, under
Portion's width is small, and ring chain digging mechanism 12 is in 2 ° of angle with railway roadbed cross section when operation, risen track lining device lift it is disconnected
The section of track opened can pass through from rising guide groove and declining the big middle and lower part of channel widths, and the small lower part of width be adapted to by
The narrow work surface of railway tunnel inner tunnel gutter D limitation；Traveller mechanism 92 includes the support for being packed in 1 top of vehicle frame, should
Traveller is housed, for the traveller in the outer sleeve of supporting beam 91, connecting support below traveller, the support is connected to vehicle below support
1 lower section of frame, 91 front and rear sides of supporting beam middle part are all connected with drive cylinder, and drive cylinder, which elongates or shortens, drives supporting beam 91 along set
It is slided up and down outside traveller in cylinder, to adjust the horizontal position of supporting beam 91 and entire ring chain digging mechanism 12 and vehicle frame 1
It sets, facilitates the excavating depth that ring chain digging mechanism 12 is adjusted to needs.
Having led track lining device 11 includes the draw beam being connected on vehicle frame 1, and track lining device 11 has been led in draw beam connection
Main body, the master play connecting rod above the main body of track lining device 11, and the other end of the pull rod is connected to vehicle frame 1, have led track lining dress
It sets and is also connected with lift cylinder above 11 main body, the other end of the lift cylinder is also connected to vehicle frame 1, has led track lining device 11
Main body is also equipped with gripping mechanism I and gripping mechanism II, and one end of draw beam is connected to vehicle frame 1 by ear mount I, draw beam it is another
End is connected to the side for the main body for having led track lining device 11.
It has assisted track lining and tiny fragments of stone, coal, etc. device 15 is divided to include that the auxiliary that is installed on vehicle frame 1 plays track lining device 152 and auxiliary mounted in this
Having helped in front of track lining device divides the tiny fragments of stone, coal, etc. to plough device 151, this divides tiny fragments of stone, coal, etc. plough device 151 to include middle part tiny fragments of stone, coal, etc. plate, in this after part tiny fragments of stone, coal, etc. plate
Side's connection pushes away tiny fragments of stone, coal, etc. plough, this pushes away tiny fragments of stone, coal, etc. plough two sides setting two sides guard rail cover, is additionally provided with two sides outside the two sides guard rail cover and holds together tiny fragments of stone, coal, etc. plate, the two sides
Hold together tiny fragments of stone, coal, etc. plate root to connect by holding together tiny fragments of stone, coal, etc. leaf fat cylinder with the tiny fragments of stone, coal, etc. plough rear that pushes away, the tiny fragments of stone, coal, etc. plough middle part rear that pushes away is by dividing tiny fragments of stone, coal, etc. plough to be promoted
Oil cylinder has assisted track lining device 152 to connect with described.It include electronic pendulum 153 above the crossbeam for having assisted track lining device 152,
Described to have assisted 152 below the crossbeam two sides of track lining device include grip module and track lining wheel, the grip module and described is assisted
Clamp oil cylinder is set between the bottom plate of track lining device 152, is taken turns in front of the crossbeam above the grip module equipped with rail type adjustment
Disk, the crossbeam rear are equipped with track lining oil cylinder and track lifting oil cylinder.
Flat tiny fragments of stone, coal, etc. device 17 includes outer sleeve 186, which is laterally arranged and is connected to 185 lower section of vehicle frame, outer sleeve
186 both ends are equipped with inside and outside sleeve 181, which includes sleeve I and sleeve II, and the sleeve I and the sleeve II are in
Together, the sleeve I is inlaid in outer sleeve 186 for right angle welding, also by flexible between the sleeve II and outer sleeve 186
Oil cylinder 187 connects, and inner sleeve 183 is embedded in the sleeve II, connection lifting oil between the inner sleeve 183 and the sleeve II
Cylinder 182, two 183 lower sections of inner sleeve connect chain 184 by plate, which is connected to one for two inner sleeves 183
It rises, chain 184 is connected between the inner sleeve 183 of the left and right sides when operation, and when driving removes chain 184.
Being suitble to the working method of the screen scarifier of narrow work surface described in above-described embodiment is: entering in entire screen scarifier complete machine
The operation position of the narrow operation area such as tunnel, the main track lifting and lining machine structure lift the section of track, open traveller mechanism, will rise guide groove and
Decline guide groove is transferred to suitable job position, and the section of track lifted from rising guide groove and is declined the position that width is big between guide groove
It sets across moving up and down contraposition connection bottom beam by up and down guide groove and take off chain, starting chain drive makes annular excavation
Chain starts operation, and starts the screen scarifier for being suitble to narrow work surface and continue traveling forward, and the master plays track lining device and lifts
The section of track across the rising guide groove and the decline guide groove, while railway ballast dug out by annular digger chain and along rise guide groove
Sealing groove body move to always above supporting beam, the railway ballast in annular digger chain above supporting beam is under the effect of gravity
Falling in tiny fragments of stone, coal, etc. bucket for the supporting beam is fallen into, then enters mixed tiny fragments of stone, coal, etc. conveyer belt via tiny fragments of stone, coal, etc. bucket is fallen, the railway ballast which will dig out
It is delivered to vibrating screen, by the vibrosieve of vibrating screen 14, dirty soil is transported to flexible conveyer belt 4 through dirty soil zone 6, the flexible conveying
Band 4 throws dirty soil to designated place.By flexible conveyer belt when the pin-tooth driver operation of 4 lower section of flexible conveyer belt
The effect for withdrawing the main body of flexible conveyer belt after main body stretching and operation.Power device on vehicle frame provides power for vehicle,
When reaching the position excavated and started wait fall tiny fragments of stone, coal, etc. bucket, the new tiny fragments of stone, coal, etc. band conveying of the useful stone tiny fragments of stone, coal, etc. and benefit that Vibration Screen branches away is come new
The tiny fragments of stone, coal, etc. is fallen into crib from tiny fragments of stone, coal, etc. bucket is fallen, and the spacing between adjustment telescopic oil cylinder adjustment sleeve II is larger than length of sleeper, goes up and down
Oil cylinder adjusts the level height of quadrangular plate, makes its bottom edge lower than sleeper lower plane, by chain under two inner sleeves
Between side, make Operation Van along operating direction low speed traveling at this time, the Ping Zha mechanism advances with Operation Van, and the chain is in the section of track
Lower part is advanced, and the stone tiny fragments of stone, coal, etc. more in the sleeper box of supplement is taken off under the less sleeper of railway ballast, is distributed railway ballast on railway roadbed
More evenly, to reduce subsequent tamping operation difficulty.
Claims (10)
1. a kind of screen scarifier for being suitble to narrow work surface, including vehicle frame (1), the vehicle frame (1) lower section both ends are equipped with bogie (5),
It is characterized by: front end is equipped with preceding drivers' cab (3) above vehicle frame (1), flexible conveyer belt is arranged in the top of the preceding drivers' cab (3)
(4), the feed inlet of flexible conveyer belt (4) is located at below dirty dust conveyer belt (6) point discharge port, setting annular in the middle part of vehicle frame (1)
Chain excavator structure (12), frame downward in front of the ring chain digging mechanism (12) equipped with lead track lining device (11), this
It has led and has been equipped with working driver chamber (10) below the vehicle frame in front of track lining device (11)；Ring chain digging mechanism (12) rear portion
Mixed tiny fragments of stone, coal, etc. conveyer belt (13) are set, tiny fragments of stone, coal, etc. conveyer belt (13) rear portion setting vibrating screen (14) is mixed；The ring chain digging mechanism (12)
The stone tiny fragments of stone, coal, etc. excavated transports vibrating screen (14) by mixed tiny fragments of stone, coal, etc. conveyer belt (13), and the discharge port I of the vibrating screen (14) is connected to institute
State the feed end of dirty dust conveyer belt (6), what the discharge port II of vibrating screen (14) was connected to vibrating screen rear portion lower end falls tiny fragments of stone, coal, etc. bucket, passes through
Dirt soil after the vibrosieve of vibrating screen (14) is transported to flexible conveyer belt (4) through dirty dust conveyer belt (6), the flexible conveyer belt
(4) dirty soil is thrown to designated place, the stone tiny fragments of stone, coal, etc. of screening then falls tiny fragments of stone, coal, etc. bucket through discharge port II；Under the vehicle frame at vibrating screen (14) rear
Portion is equipped with and has assisted track lining and divided tiny fragments of stone, coal, etc. device (15), and rear end is equipped with rear drivers' cab (19) above the vehicle frame, before the rear drivers' cab
It is provided on the vehicle frame of side and mends new tiny fragments of stone, coal, etc. band (16), what new tiny fragments of stone, coal, etc. band (16) discharge port of the benefit was located at vibrating screen rear portion lower end falls Zha Doushang
Side, the discharge port for falling tiny fragments of stone, coal, etc. bucket are located at frame downward, which divides into horizontalization tiny fragments of stone, coal, etc. device (17),
Power device is additionally provided on the vehicle frame fallen in front of tiny fragments of stone, coal, etc. bucket.
2. being suitble to the screen scarifier of narrow work surface as described in claim 1, it is characterised in that: ring chain digging mechanism (12)
Discharge port connect the feed inlet of mixed tiny fragments of stone, coal, etc. conveyer belt (13), the charging of mixed tiny fragments of stone, coal, etc. conveyer belt (13) discharge port connection vibrating screen (14)
Mouthful.
3. being suitble to the screen scarifier of narrow work surface as described in claim 1, it is characterised in that: the vehicle at preceding drivers' cab (3) rear
It include powerhouse (7) that hydraulic system (9) are set in the powerhouse (7) on frame.
4. being suitble to the screen scarifier of narrow work surface as described in claim 1, it is characterised in that: ring chain digging mechanism (12)
Including traveller mechanism (92), which connects supporting beam (91), and supporting beam (91) one end connection rises guide groove
(96), supporting beam (91) other end connection decline guide groove (93) rises guide groove (96) and declines the bottom end of guide groove (93) bottom of by
Beam (94) links together, and rises and annular digger chain (95) is housed inside guide groove (96) and decline guide groove (93) and bottom beam (94),
Decline guide groove (93) top is also equipped with chain tensioning mechanism, for being tensioned annular digger chain (95), engages it with driving mechanism
Well, de- tooth is avoided, supporting beam is also equipped with driving device on (91).
5. being suitble to the screen scarifier of narrow work surface as described in claim 1, it is characterised in that: rise guide groove (96) and led with decline
Slot (93) is symmetrical about the longitudinal centre line of supporting beam (91), rises guide groove (96) and decline guide groove (93), bottom beam (94) and branch
It is hexagonal in transverse plane to support beam (91), to make, (92) cunning hexagonal flush-mounted in annular digger chain (95) therein
Column mechanism is transversely mounted on the vehicle frame (1) of Operation Van, and traveller mechanism (92) makes ring chain digging mechanism (12) vertical
Direction moves up and down, and width is big in the middle part of the hexagon, and lower width is small, and when operation is played the rail for the disconnection that track lining device lifts
Row can pass through from rising guide groove and declining the big middle and lower part of channel widths, and the small lower part of width is adapted to by railway tunnel
The narrow work surface of road inner tunnel gutter limitation.
6. being suitble to the screen scarifier of narrow work surface as described in claim 1, it is characterised in that: traveller mechanism (92) includes being fixedly mounted with
Support above vehicle frame (1), support lower section are equipped with traveller, and the traveller is in the outer sleeve of supporting beam (91), under traveller
Square connecting support, the support are connected to below vehicle frame (1), are all connected with drive cylinder in the middle part of supporting beam (91) front and rear sides, are driven
Oil cylinder is elongated or shortened to drive and be slided up and down outside supporting beam (91) traveller in sleeve, to adjust supporting beam (91) and entire
The horizontal position of ring chain digging mechanism (12) and vehicle frame (1) facilitates ring chain digging mechanism (12) being adjusted to needs
Excavating depth.
7. being suitble to the screen scarifier of narrow work surface as described in claim 1, it is characterised in that: having led track lining device (11) includes
The draw beam being connected on vehicle frame (1), the draw beam connect the main body for having led track lining device (11), which plays track lining device (11)
Main body above connecting rod, the other end of the pull rod is connected to vehicle frame (1), and the main body top for lead track lining device (11) also connects
Lift cylinder is connect, the other end of the lift cylinder is also connected to vehicle frame (1), and the main body for having led track lining device (11) is also equipped with clamp
One end of device I and gripping mechanism II, draw beam is connected to vehicle frame (1) by ear mount I, and the other end of draw beam, which is connected to, to be led
The side of the main body of track lining device (11).
8. being suitble to the screen scarifier of narrow work surface as described in claim 1, it is characterised in that: assisted track lining and divided tiny fragments of stone, coal, etc. device
It (15) include that the auxiliary being installed on vehicle frame (1) plays track lining device (152) and divides the tiny fragments of stone, coal, etc. in front of the auxiliary track lining device
It ploughs device (151), this divides tiny fragments of stone, coal, etc. plough device (151) to include middle part tiny fragments of stone, coal, etc. plate, and connection of part tiny fragments of stone, coal, etc. plate rear pushes away tiny fragments of stone, coal, etc. plough in this, this pushes away the tiny fragments of stone, coal, etc.
It ploughs two sides and guard rail cover in two sides is set, be additionally provided with two sides outside the two sides guard rail cover and hold together tiny fragments of stone, coal, etc. plate, the two sides root Long Zhaban is by holding together the tiny fragments of stone, coal, etc.
Leaf fat cylinder is connect with the tiny fragments of stone, coal, etc. plough rear that pushes away, and the tiny fragments of stone, coal, etc. plough middle part rear that pushes away has assisted dialling by dividing the tiny fragments of stone, coal, etc. to plough lift cylinder with described
Road device (152) connection.
9. being suitble to the screen scarifier of narrow work surface as described in claim 1, it is characterised in that: described to have assisted track lining device
It (152) include electronic pendulum (153) that described to have assisted track lining device (152) below the crossbeam two sides include plier groups above crossbeam
Clamp oil cylinder, the clamp is arranged in part and track lining wheel between the grip module and the bottom plate for having assisted track lining device (152)
Wheel disc is adjusted equipped with rail type in front of crossbeam above component, the crossbeam rear is equipped with track lining oil cylinder and track lifting oil cylinder.
10. being suitble to the screen scarifier of narrow work surface as described in claim 1, it is characterised in that: flat tiny fragments of stone, coal, etc. device (17) includes outer
Sleeve (186), the outer sleeve (186) are laterally arranged and are connected to below vehicle frame (185), and outer sleeve (186) both ends are equipped with inside and outside
Sleeve (181), the inside and outside sleeve (181) include sleeve I and sleeve II, and the sleeve I and the sleeve II are at right angles welded on
Together, the sleeve I is inlaid in outer sleeve (186), also passes through telescopic oil cylinder between the sleeve II and outer sleeve (186)
(187) it connects, is embedded in inner sleeve (183) in the sleeve II, connection lifting oil between the inner sleeve (183) and the sleeve II
Cylinder (182), by plate connection chain (184) below two inner sleeves (183), the chain (184) is by two inner sleeves (183)
It links together, chain (184) is connected between left and right sides inner sleeve (183) when operation, and when driving removes chain (184).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721630333.8U CN208668182U (en) | 2017-11-29 | 2017-11-29 | A kind of screen scarifier being suitble to narrow work surface |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721630333.8U CN208668182U (en) | 2017-11-29 | 2017-11-29 | A kind of screen scarifier being suitble to narrow work surface |
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| Publication Number | Publication Date |
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| CN208668182U true CN208668182U (en) | 2019-03-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111549592A (en) * | 2020-04-03 | 2020-08-18 | 中国国家铁路集团有限公司 | Tunnel bridge screen scarifier |
-
2017
- 2017-11-29 CN CN201721630333.8U patent/CN208668182U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111549592A (en) * | 2020-04-03 | 2020-08-18 | 中国国家铁路集团有限公司 | Tunnel bridge screen scarifier |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: BEIJING RUIWEITONG ENGINEERING MACHINERY Co.,Ltd. Assignor: CRCC HIGH-TECH EQUIPMENT Corp.,Ltd. Contract record no.: X2023530000015 Denomination of utility model: A cleaning machine suitable for narrow working surfaces Granted publication date: 20190329 License type: Common License Record date: 20230419 |