CN203174447U - Side-cutting type turnout screen scarifier - Google Patents
Side-cutting type turnout screen scarifier Download PDFInfo
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- CN203174447U CN203174447U CN 201320100774 CN201320100774U CN203174447U CN 203174447 U CN203174447 U CN 203174447U CN 201320100774 CN201320100774 CN 201320100774 CN 201320100774 U CN201320100774 U CN 201320100774U CN 203174447 U CN203174447 U CN 203174447U
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- Prior art keywords
- track switch
- screen scarifier
- switch screen
- bucket wheel
- ballast
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- 238000012216 screening Methods 0.000 claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 230000001681 protective effect Effects 0.000 claims abstract description 12
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 5
- 239000004575 stone Substances 0.000 claims description 44
- 239000003245 coal Substances 0.000 claims description 42
- 239000012634 fragment Substances 0.000 claims description 42
- 241000196324 Embryophyta Species 0.000 claims description 21
- 239000000428 dust Substances 0.000 claims description 12
- 239000002689 soil Substances 0.000 claims description 12
- 239000003921 oil Substances 0.000 claims description 11
- 235000007164 Oryza sativa Nutrition 0.000 claims description 8
- 235000009566 rice Nutrition 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 2
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- 230000000694 effects Effects 0.000 description 11
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- 238000004140 cleaning Methods 0.000 description 8
- 241000209094 Oryza Species 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000009412 basement excavation Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 210000000078 claw Anatomy 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- -1 etc. device 14 Substances 0.000 description 3
- 238000005065 mining Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 241001669679 Eleotris Species 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
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- 238000002372 labelling Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
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Abstract
The utility model relates to a turnout screen scarifier, in particular to a side-cutting type turnout screen scarifier. The side-cutting type turnout screen scarifier comprises a working cab (2), a running cab (21) and a vehicle frame (15). An excavating mechanism, a railway ballast backfill device and a power transmission system are installed on the vehicle frame (15), wherein the excavating mechanism comprises a bucket wheel (5), a transverse conveyer belt (6) and an undercut cutting board (9), the railway ballast backfill device comprises a screening device (11), a backfill bucket (12) and a backfill belt (10), and the power transmission system comprises an engine room (17) and a hydraulic oil cylinder (13). A ballast stacking device (14) is arranged below the screening device (11) and used for allowing backfilled railway ballast to be arranged on a railway, therefore, steel rails are cleaned, the ballast is better arranged on a road bed, and subsequent working vehicles such as a ballast distributing and shaping vehicle and a crunching vehicle can conveniently and easily work. In addition, the two sides of the bucket wheel (5) in the rotation direction are respectively provided with a protective cover (51), and therefore the ballast in the bucket wheel (5) can not be splashed out to hurt surrounding workers.
Description
Technical field
The utility model relates to a kind of abrasive dust gathering-device, in particular to a kind of side cut track switch screen scarifier.
Background technology
Because track switch location complex structure, the maintenance maintenance manipulation is still based on manual work, and labour intensity is big, and efficient is low, and repair quality is poor, becomes a big bottleneck of railway speed increase.Along with the development of society, full-automatic track switch screen scarifier has been developed in the progress of science in the prior art, but screen scarifier of the prior art exists certain potential safety hazard and cleaning efficient not high, the defective of the poor effect of cleaning.
For example application number is 200520098014.8 Chinese patent, it discloses a kind of railway turnout ballast cleaning-sieving machine, formed by digging mechanism, screening plant, conveying mechanism, running gear etc., the governor motion of digging mechanism is installed on the main car frame, the bucket wheel support is connected with governor motion, on the bucket wheel support bucket wheel is arranged, can realize the flexible and vertical lift action of level of bucket wheel by governor motion; Pillow end fragment-digging equipment is connected with the bucket wheel support by governor motion, can be with respect to bucket wheel support oscilaltion campaign.This screen scarifier has both can be in the track switch location, also can intersect and the operation of double crossover location, also suit to carry out the ballast cleaning operation at other circuit or side slope, advantages such as operating efficiency height, but the bucket wheel both sides in this screen scarifier do not arrange protective screening exists great potential safety hazard, in addition, be backfilling into ballast aggregate on the railway roadbed and can have influence on joining tiny fragments of stone, coal, etc. shaping car, fiddle with the operation of car etc. afterwards.
For example application number is the Chinese patent of 200520097419.X again, and it discloses a kind of railroad ballast screen scarifier, comprises main car body, driver's cabin, screening plant, digging mechanism, conveying mechanism, running gear, and a cover digging mechanism respectively is installed in the both sides of main car body; Slepper-bottom digging mechanism is connected with main car body through the flexible vertical lifting mechanism that reaches of level, and slepper-bottom digging mechanism muck removal side has the elevator bucket wheel apparatus.This screen scarifier both has can operation on conventional track, also be suitable in the operation of track switch location, can finish ballast cleaning work, operation continuously and adapt to advantages such as wide, operating efficiency height, but the bucket wheel both sides in this this screen scarifier do not arrange protective screening exists great potential safety hazard; Be backfilling into ballast aggregate on the railway roadbed and can have influence on joining tiny fragments of stone, coal, etc. shaping car, fiddle with the operation of car etc. afterwards; Take off and refer to be connected with taking off finger installing plate is vertical, certainly will weaken the intensity of taking off finger like this, take off finger and be easy in the course of the work be broken.
For example the patent No. is 200920148005.3 Chinese patent again, it discloses fragment-digging equipment at the bottom of a kind of pillow, it has a guide frame that is connected with car load, depending on guide frame is the foundation framework that whole working portion is installed, whole operating mechanism mainly is divided into two parts, and the one, knuckle section, another is to excavate part, knuckle section mainly is made up of tooth bar oil cylinder and a pair of gear, excavates part and mainly is made up of digging beam and sprocket wheel.When needs excavated, at first tooth bar oil cylinder piston bar motion drove the gear wheel motion, causes the rotation of whole end carriage; The ballast aggregate that rotatablely moves sleeper bottom of chain takes the sleeper end to, take ballast aggregate to screen portion by wheel assembly, the excavation mode of this kind excavation mode and aforesaid fragment-digging equipment is different fully, there has been very big progress the manual operation aspect, but taking off on this fragment-digging equipment refers to be connected with bottom girder is vertical, certainly will weaken the intensity of taking off finger like this, take off finger and be easy in the course of the work be broken.
The utility model content
The utility model purpose is that a kind of side cut track switch screen scarifier is dedicated to generation, and patented power in accordance with the law.Can overcome above-mentioned deficiency of the prior art according to track switch screen scarifier of the present utility model, the below that can solve screening plant is provided with the treadle-operated tilt hammer for hulling rice tiny fragments of stone, coal, etc. device railway ballast of backfill is arranged in orbit, cleaned rail like this, and make railway ballast railway roadbed distribute better so that the easier operation of working truck afterwards (join tiny fragments of stone, coal, etc. shaping car, fiddle with car etc.); In addition, in the both sides of bucket wheel direction of rotation protective cover is installed all, the staff around the railway ballast in the bucket wheel can not splash out and hurt like this; Take off the installation that refers to hinge certain angle is set, the operating efficiency of whole screen scarifier is improved, and it is higher to take off the intensity of finger.
For achieving the above object, the technical solution adopted in the utility model is a kind of side cut track switch screen scarifier, this track switch screen scarifier, comprise hitch, forecarriage, trailing bogie, vehicle frame, digging mechanism, railway ballast backfilling apparatus are installed on the vehicle frame and comprise between motor and the power drive system of hydraulic oil container, the below of screening plant is provided with treadle-operated tilt hammer for hulling rice tiny fragments of stone, coal, etc. device; The both sides of bucket wheel direction of rotation all are equipped with protective cover.
The course of work of this track switch screen scarifier is: during the work of track switch screen scarifier, at first bucket wheel is slowly excavated the groove of enough degree of depth downwards, and the undercutting knife plate that is connected simultaneously on the bucket wheel moves synchronously, in order to avoid undercutting knife plate and rail bump.Next, bucket wheel is slowly outwards mobile excavation under the effect of the device that stretches out and regain, having the undercutting knife plate of taking off tiny fragments of stone, coal, etc. chain is displaced downwardly in the groove that back excavates, and slowly the end, rested the head in incision, the railway ballast at the pillow end is dug out, bucket wheel by the outside promotes simultaneously, screen scarifier continues to move ahead, bucket wheel constantly excavates the side slope railway ballast of the pillow end and a side, simultaneously constantly railway ballast is passed through transverse onveyer, mixing tiny fragments of stone, coal, etc. band is transported in the screening plant, new railway ballast after the process screening is by the backfill bucket, railway ballast backfill band is backfilling on the railway roadbed, and carrying out the treadle-operated tilt hammer for hulling rice tiny fragments of stone, coal, etc. by treadle-operated tilt hammer for hulling rice tiny fragments of stone, coal, etc. device, remaining dirty soil is delivered to the dirty soil of rotation by dirty dust conveyer belt and throws with going up dirty soil is discharged in the both sides or other equipment of railway.
Preferably, the both sides of described vehicle frame are equipped with a bucket wheel, are equipped with transverse onveyer at each bucket wheel.The both sides of vehicle frame are equipped with a bucket wheel, the bucket wheel work that this screen scarifier in the course of the work can a side, and bucket wheel that also can both sides is worked simultaneously and then is increased work efficiency.
Preferably, described undercutting knife plate is connected with the support of bucket wheel by regulating transmission device in the such scheme.
Preferably, the support of described bucket wheel is provided with the device that level is stretched out and regained in the such scheme.When this screen scarifier was not worked, bucket wheel places on the support of bucket wheel can not take too much place, stretched out by the startup level when starting working and the device regained carries out protruding.
Preferably, described level is stretched out and the device regained is oil cylinder or cylinder or spring assembly in the such scheme.
Preferably, described transmission device is hydraulic transmission, electric actuator or pneumatic means in the such scheme.
Preferably, described transmission device comprises fulcrum, handler and sprocket wheel in the such scheme.During work, handler makes undercutting knife plate swing, the sprocket rotation in the transmission device make under the swing of oil cylinder to be centered around the tiny fragments of stone, coal, etc. chain of taking off on the knife plate frame to get into smooth and rest the head on the excavation at the end.
Preferably, described undercutting knife plate is provided with the rotating mechanism that drives its incision pillow end railway roadbed in the such scheme.
Preferably, described rotating mechanism is hydraulic mechanism, electric driver mechanism or pneumatic mechanism in the such scheme.
Preferably, be equipped with on the described undercutting knife plate and take off tiny fragments of stone, coal, etc. chain, wearing plate and knife plate frame in the such scheme.
Preferably, two rows that distributing on the described lateral wall of taking off tiny fragments of stone, coal, etc. chain take off finger in the such scheme, and the described finger of taking off refers to that by taking off installing plate and hinge are connected on the knife plate frame.Take off finger and refer to that by taking off installing plate and hinge are connected on the knife plate frame, during the work of undercutting knife plate, take off finger and under the effect of hinge, can rotate up and down.
Preferably, the described angle α that refers between installing plate and the hinge that takes off is not more than 130 ° obtuse angle in the such scheme.
Preferably, the described angle β that takes off between finger and the hinge is not more than 50 ° in the such scheme.
Preferably, it is 10 °-35 ° that described two rows take off the angle γ that finger is in the such scheme.
Preferably, the vertical lower of described screening plant is provided with dirty dust conveyer belt in the such scheme.
Preferably, the upper end of the traffic direction of described dirty dust conveyer belt is provided with the dirty soil of rotation and throws band in the such scheme.
Preferably, it has working driver chamber and operation drivers' cab in the such scheme.
Preferably, described digging mechanism comprises bucket wheel, transverse onveyer and undercutting knife plate in the such scheme, and described railway ballast backfilling apparatus comprises screening plant, backfill bucket and backfill band.
Description of drawings
Below in conjunction with accompanying drawing specific embodiment of the utility model is described in detail, wherein:
Fig. 1 is the structural representation according to a preferred embodiment of side cut track switch screen scarifier of the present utility model;
Fig. 2 excavates downwards for the side bucket wheel according to the embodiment of going out shown in Figure 1 of side cut track switch screen scarifier of the present utility model, and outwards moves to the rear elevation of predetermined work position;
The rear elevation of Fig. 3 when excavating according to the track switch that goes out embodiment shown in Figure 1 of side cut track switch screen scarifier of the present utility model;
Fig. 4 is the lateral view according to the embodiment of going out shown in Figure 3 of side cut track switch screen scarifier of the present utility model;
Fig. 5 is the vertical view according to the embodiment of going out shown in Figure 3 of side cut track switch screen scarifier of the present utility model;
Fig. 6 is the structural representation according to undercutting knife plate among the embodiment of going out shown in Figure 3 of side cut track switch screen scarifier of the present utility model;
Fig. 7 is the vertical view according to undercutting knife plate among the embodiment of going out shown in Figure 3 of side cut track switch screen scarifier of the present utility model;
Fig. 8 is for taking off the structural representation of tiny fragments of stone, coal, etc. chain among the embodiment of going out shown in Figure 7 according to side cut track switch screen scarifier of the present utility model;
Fig. 9 is for taking off the vertical view of tiny fragments of stone, coal, etc. chain among the embodiment of going out shown in Figure 7 according to side cut track switch screen scarifier of the present utility model.
Figure labeling description: hitch 1, working driver chamber 2, forecarriage 3, rail 4, bucket wheel 5, transverse onveyer 6, diesel engine 7, mix tiny fragments of stone, coal, etc. band 8, undercutting knife plate 9, backfill band 10, screening plant 11, backfill bucket 12, hydraulic oil container 13, treadle-operated tilt hammer for hulling rice tiny fragments of stone, coal, etc. device 14, vehicle frame 15, dirty dust conveyer belt 16, powerhouse 17, assisted engine 18, trailing bogie 19, the dirty soil of rotation is thrown and is with 20, operation drivers' cab 21, transmission device 22, fulcrum 23, handler 24, sprocket wheel 25, take off tiny fragments of stone, coal, etc. chain 26, wearing plate 27, knife plate frame 28, take off finger 29, take off finger installing plate 30, hinge 31.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing the utility model one embodiment is described in further detail.
Consult Fig. 1 (direction of arrow is represented the traffic direction of screen scarifier among the figure), it shows the structural representation according to a preferred embodiment of a kind of side cut track switch screen scarifier of the present utility model.This track switch screen scarifier comprises: working driver chamber 2, operation drivers' cab 21, vehicle frame 15, bucket wheel 5, transverse onveyer 6, undercutting knife plate 9 have been installed at interior digging mechanism on the vehicle frame 15; Between the railway ballast backfilling apparatus of screening plant 11, backfill bucket 12 and backfill band 10 and motor 17, the power drive system of hydraulic oil container 13.The below of screening plant 11 is provided with treadle-operated tilt hammer for hulling rice tiny fragments of stone, coal, etc. device 14 railway ballast of backfill is arranged in orbit, has cleaned rail like this, and make railway ballast railway roadbed distribute better so that the easier operation of working truck afterwards (join tiny fragments of stone, coal, etc. shaping car, fiddle with car etc.); In addition, in the both sides of bucket wheel 5 direction of rotation protective cover 51 is installed all, the staff around the railway ballast in the bucket wheel 5 can not splash out and hurt like this.
In addition, the bottom of working driver chamber 2 is provided with turning to of forecarriage 3 these screen scarifiers of control; Be provided with diesel engine 7 between bucket wheel 5 and the screening plant 11 and provide fuel oil power for the complete machine of whole screen scarifier; The complete machine powerhouse 17 of this screen scarifier is arranged on the bottom of dirty dust conveyer belt 16, and is provided with auxiliary generator 18 at the front end of powerhouse 17; The operation drivers' cab 21 of the complete machine of screen scarifier is arranged on the rear end of screen scarifier, and is provided with trailing bogie 19 in the bottom of operation drivers' cab 21.
Next the course of work in conjunction with Fig. 2-Fig. 3 track switch screen scarifier of the present utility model is described in detail.
During the work of track switch screen scarifier, at first bucket wheel 5 is slowly excavated the groove of enough degree of depth downwards, and the length of groove is for can hold undercutting knife plate 9; In the bucket wheel 5 decline processes, undercutting knife plate 9 rises with respect to bucket wheel 5, in order to avoid undercutting knife plate 9 bumps with rail 4; In bucket wheel 5 rotary courses, 17 driving complete machines advance between operation drivers' cab 21 operational power, and track switch is dug out groove one, and the length of groove can hold undercutting knife plate 9; Next, bucket wheel 5 slowly outwards moves under the effect of the device that stretches out and regain and undercutting knife plate 9 is down in the corresponding groove; Having the undercutting knife plate 9 of taking off tiny fragments of stone, coal, etc. chain 26 is displaced downwardly in the groove that back excavates, and slowly the end, rested the head in incision, incision time, to take off tiny fragments of stone, coal, etc. chain 26 and ballast aggregate is clawed deliver in the bucket wheel 5, bucket wheel 5 digs out the ballast aggregate of the ballast aggregate that claws and circuit side slope and promote and is transported on the transverse onveyer 6; When bucket wheel 5 is worked with undercutting knife plate 9, powerhouse 17 drives complete machine and advances, thereby ballast aggregate can be dug out continuously, and deliver to and mix in the tiny fragments of stone, coal, etc. band 8, mix tiny fragments of stone, coal, etc. band 8 ends retaining quarrel mechanism is installed, ballast aggregate can be sent in the screening plant 11 and be sieved, the ballast aggregate that sieves out cleaning falls into backfill bucket 12 from the muck removal mouth of screening plant 11 and is backfilled on the railway roadbed by backfill band 10 then, and the dirty soil that sieve through screening plant 11 then is sent to the dirty soil throwing of rotation by dirty dust conveyer belt 16 through the outlet of dirty dust conveyer belts 16 and on 20 dirty soil is discharged in the both sides or other equipment of railway.Complete machine can be realized the fragment-adding operation to railway roadbed in the ballast cleaning operation, also can be with the direct jettisoning of ballast aggregate, and will newly be cut simultaneously and fill out in the railway roadbed, realize railway roadbed changed the quarrel operation.For make railway ballast railway roadbed distribute better so that the easier operation of working truck afterwards (join tiny fragments of stone, coal, etc. shaping car, fiddle with car etc.) arranges a treadle-operated tilt hammer for hulling rice tiny fragments of stone, coal, etc. device 14 below screening plant 11, railway ballast is arranged to both sides.
Further consult Fig. 2 and Fig. 3.The both sides of vehicle frame 15 all are equipped with bucket wheel 5, by transmission device 22 undercutting knife plate 9 are installed on the bucket wheel 5.When screen scarifier is not worked, leave certain distance between the bottom of bucket wheel 5 and the rail 4.The inboard of bucket wheel 5 also is equipped with the device that stretches out and regain, and in bucket wheel 5 rotary courses, track switch is dug out groove one, and the length of groove can hold undercutting knife plate 9; Next, bucket wheel 5 slowly outwards moves under the effect of the device that stretches out and regain and undercutting knife plate 9 is down in the corresponding groove; Have the undercutting knife plate 9 of taking off tiny fragments of stone, coal, etc. chain 26 and be displaced downwardly in the groove that back excavates, and the slow incision pillow end.
Described level is stretched out and the device regained is oil cylinder or cylinder or spring assembly.
Undercutting knife plate 9 is provided with the rotating mechanism that drives its incision pillow end railway roadbed, and this rotating mechanism is hydraulic mechanism, electric driver mechanism or pneumatic mechanism.
As shown in Figure 3, during operation, only utilize bucket wheel 5 digging mechanisms of a side to carry out operation, the digging mechanism of opposite side is in retracted state.As seen from Figure 3, job area is undercutting knife plate 9 and bucket wheel 5 inswept zone when car load moves.Bucket wheel 5 digging mechanisms that can certainly enable both sides as required simultaneously carry out operation.
Next consult Fig. 4, Fig. 4 is the lateral view according to the embodiment of going out shown in Figure 3 of side cut track switch screen scarifier of the present utility model.In track switch screen scarifier when work,, at first bucket wheel 5 turns clockwise according to direction as shown, slowly excavates the groove of enough degree of depth in the process of rotation downwards, and the length of groove is for can hold undercutting knife plate 9; In the bucket wheel 5 decline processes, undercutting knife plate 9 rises with respect to bucket wheel 5, in order to avoid undercutting knife plate 9 bumps with rail 4; In bucket wheel 5 rotary courses, 17 driving complete machines advance between operation drivers' cab 21 operational power, and track switch is dug out groove one, and the length of groove can hold undercutting knife plate 9; Next, bucket wheel 5 slowly outwards moves under the effect of the device that stretches out and regain and undercutting knife plate 9 is down in the corresponding groove; Having the undercutting knife plate 9 of taking off tiny fragments of stone, coal, etc. chain 26 is displaced downwardly in the groove that back excavates, and slowly the end, rested the head in incision, incision time, to take off tiny fragments of stone, coal, etc. chain 26 and ballast aggregate is clawed deliver in the bucket wheel 5, bucket wheel 5 digs out the ballast aggregate of the ballast aggregate that claws and circuit side slope and promote and is transported on the transverse onveyer 6; When bucket wheel 5 is worked with undercutting knife plate 9, powerhouse 17 drives complete machine and advances, thereby ballast aggregate can be dug out continuously, and deliver to and mix in the tiny fragments of stone, coal, etc. band 8, mix tiny fragments of stone, coal, etc. band 8 ends retaining quarrel mechanism is installed, ballast aggregate can be sent in the screening plant 11 and be sieved, the ballast aggregate that sieves out cleaning falls into backfill bucket 12 from the muck removal mouth of screening plant 11 and is backfilled on the railway roadbed by backfill band 10 then, and the dirty soil that sieve through screening plant 11 then is sent to the dirty soil throwing of rotation by dirty dust conveyer belt 16 through the outlet of dirty dust conveyer belts 16 and on 20 dirty soil is discharged in the both sides or other equipment of railway.
The both sides of bucket wheel 5 direction of rotation all are equipped with protective cover 51, bucket wheel 5 can get up the ballast excavating on the track switch in mining process, the inertia that bucket wheel 5 produces in rotary course can make that less stone, the iron block of volume throws away in the ballast aggregate from bucket wheel 5, foreign material such as the stone that is thrown out of, iron block are blocked by the protective cover 51 of bucket wheel 5 both sides, so can not throw away the staff or the other staff that injure near working region and the working region from bucket wheel 5.Described protective cover 51 is fastened on the both sides of bucket wheel 5 by welding or bolt, and the top of this protective cover 51 is lower than the inner ring of bucket wheel 5 supports slightly; The bottom of this protective cover 51 is fixed on the support of bucket wheel 5, and a little higher than bucket wheel 5 bottom.
Consult Fig. 5, during the work of track switch screen scarifier, at first bucket wheel 5 rotations, the slow groove of excavating enough degree of depth downwards in the process of rotation, the length of groove is for can hold undercutting knife plate 9; In the bucket wheel 5 decline processes, undercutting knife plate 9 rises with respect to bucket wheel 5, in order to avoid undercutting knife plate 9 bumps with rail 4; In bucket wheel 5 rotary courses, 17 driving complete machines advance between operation drivers' cab 21 operational power, and track switch is dug out groove one, and the length of groove can hold undercutting knife plate 9; Next, bucket wheel 5 slowly outwards moves under the effect of the device that stretches out and regain and undercutting knife plate 9 is down in the corresponding groove; Oscillating oil cylinder on the transmission device 22 is swung 90 ° lentamente and is had the undercutting knife plate 9 of taking off tiny fragments of stone, coal, etc. chain 26 and be displaced downwardly in the groove that back excavates, and slowly the ballast aggregate in the track switch has been taken off at the incision pillow end, in the time of incision, take off tiny fragments of stone, coal, etc. chain 26 and ballast aggregate is clawed deliver in the bucket wheel 5, bucket wheel 5 digs out the ballast aggregate of the ballast aggregate that claws and circuit side slope and promote and is transported on the transverse onveyer 6.
Next consult Fig. 6-Fig. 7, Fig. 6-Fig. 7 is the structural representation of undercutting knife plate 9.Transmission device 22 comprises fulcrum 23, handler 24 and sprocket wheel 25.During the work of track switch screen scarifier, transmission device 22 starts, the support of the relative bucket wheel 5 under the drive of actuating unit of the handler 24 on the transmission device 22 rotates, handler 24 drives undercutting knife plate 9 swing in rotating process, and rotates by sprocket wheel 25 and to drive under the effect of taking off tiny fragments of stone, coal, etc. chain 26 oil cylinder in transmission device 22 that is centered around on the knife plate frame 28 slowly swing and excavate track switch for 90 °.
Be equipped with on the undercutting knife plate 9 and take off tiny fragments of stone, coal, etc. chain 26, wearing plate 27 and knife plate frame 28.Take off tiny fragments of stone, coal, etc. chain 26 and be fastened on the knife plate frame 28 of undercutting knife plate 9 by welding or bolt, and be provided with the effect that 27 pairs of knife plate frames 28 of wearing plate have played protection in the contact site of taking off tiny fragments of stone, coal, etc. chain 26 and knife plate frame 28.
In addition, sprocket wheel 25 has initiatively and driven branch, and the sprocket wheel 25 that fulcrum 23 lower ends connect is drive sprocket, and the sprocket wheel 25 of taking off tiny fragments of stone, coal, etc. chain 26 other ends is driven sprocket.
Consult Fig. 8 and Fig. 9 at last, take off the structural representation of tiny fragments of stone, coal, etc. chain 26.Take off two rows that distributing on the lateral wall of tiny fragments of stone, coal, etc. chain 26 and take off and refer to 29, described taking off refers to that 29 refer to that by taking off installing plate 30 and hinge 31 are connected on the knife plate frame 28.To take off and refer to that 29 modes by welding refer to that installing plate 30 links together with taking off, to refer to that in order making to take off 29 are deep into better and have taken off ballast aggregate in the track switch, take off and refer to that 29 is coniform; Refer to that in order to prevent that undercutting knife plate 9 from taking off in mining process installing plate 30 is damaged, take off the mount pad that refers to installing plate 30 and be provided with hinge 31, refer to that installing plate 30 can drive to take off refer to that 29 rotations avoid the phenomenon that ruptures under the effect of hinge 31 when taking off when referring to that 29 dynamics of having taken off are big, taking off like this.Take off finger installing plate 30 and be equipped with back-up block with taking off the mount pad both sides that refer to installing plate 30, and then support fixation is taken off finger installing plate 30.
From the mechanics angle with experiment showed, that taking off the angle α that refers between installing plate 30 and the hinge 31 is when being not more than 120 ° obtuse angle, take off and refer to that installing plate 30 can refer to that 29 are fixed on securely to take off and refer on the installing plate 30 with taking off, and make to take off and refer to that 29 can reach best effect.Be acute angle or for greater than 130 ° obtuse angle the time when taking off the angle α that refers between installing plate 30 and the hinge 31, take off and refer to that 29 can turn forward or to layback, are difficult to the power of using like this in mining process that operating efficiency reduces greatly.
Through experimental results show that the angle β that takes off between finger 29 and the hinge 31 is not more than 50 ° acute angle; Two rows take off when referring to that the 29 angle γ that are are 10 °-50 °, take off to refer to that 29 can take off the ballast aggregate in the track switch better, and the operating efficiency of whole undercutting knife plate 9 is greatly improved.
In sum, track switch screen scarifier of the present utility model has both can be in the operation of track switch location, also can intersect and the operation of double crossover location, also suit to carry out sorting operation at other circuit or side slope, do not need manually to assist adjustment can finish the work of track switch cleaning continuously in the operation process, operation is not subjected to the influence of line track structure, does not have potential safety hazard, advantages such as operating efficiency height.
The category that it will be apparent to those skilled in the art that the technical scheme of a kind of side cut track switch screen scarifier of the present utility model comprises any combination of each several part in this manual.As space is limited and in order to be to make manual simple and clear, these combinations not to be introduced one by one in detail at this, but after having seen this manual, the scope of the present utility model that any combination of the each several part that is made of this manual constitutes is self-evident.
Claims (23)
1. side cut track switch screen scarifier, comprise hitch (1), forecarriage (3), trailing bogie (19), vehicle frame (15), the power drive system that digging mechanism, railway ballast backfilling apparatus is installed on the vehicle frame (15) and comprises (17) and hydraulic oil container (13) between motor, it is characterized in that: the below of screening plant (11) is provided with treadle-operated tilt hammer for hulling rice tiny fragments of stone, coal, etc. device (14); The both sides of bucket wheel (5) direction of rotation all are equipped with protective cover (51).
2. track switch screen scarifier as claimed in claim 1, it is characterized in that: the both sides of described vehicle frame (15) are equipped with a bucket wheel (5), are equipped with transverse onveyer (6) at each bucket wheel (5).
3. track switch screen scarifier as claimed in claim 1 is characterized in that: described undercutting knife plate (9) is connected with the support of bucket wheel (5) by regulating transmission device (22).
4. as each track switch screen scarifier among the claim 1-3, it is characterized in that: the support of described bucket wheel (5) is provided with the device that level is stretched out and regained.
5. track switch screen scarifier as claimed in claim 4 is characterized in that: described level is stretched out and the device regained is oil cylinder or cylinder or spring assembly.
6. track switch screen scarifier as claimed in claim 3, it is characterized in that: described transmission device (22) is hydraulic transmission, electric actuator or pneumatic means.
7. as the track switch screen scarifier of claim 3 or 6, it is characterized in that: described transmission device (22) comprises fulcrum (23), handler (24) and sprocket wheel (25).
8. as the track switch screen scarifier of claim 1 or 3, it is characterized in that: described undercutting knife plate (9) is provided with the rotating mechanism that drives its incision pillow end railway roadbed.
9. track switch screen scarifier as claimed in claim 8, it is characterized in that: described rotating mechanism is hydraulic mechanism, electric driver mechanism or pneumatic mechanism.
10. as the track switch screen scarifier of claim 1 or 3, it is characterized in that: be equipped with on the described undercutting knife plate (9) and take off tiny fragments of stone, coal, etc. chain (26), wearing plate (27) and knife plate frame (28).
11. the track switch screen scarifier as claim 10 is characterized in that: two rows that distributing on the described lateral wall of taking off tiny fragments of stone, coal, etc. chain (26) take off fingers (29), and the described finger (29) of taking off is connected on the knife plate frame (28) by taking off finger installing plate (30) and hinge (31).
12. the track switch screen scarifier as claim 11 is characterized in that: the described angle α that refers between installing plate (30) and the hinge (31) that takes off is not more than 130 ° obtuse angle.
13. the track switch screen scarifier as claim 11 is characterized in that: the described angle β that takes off between finger (29) and the hinge (31) is not more than 50 °.
14. the track switch screen scarifier as claim 11 or 13 is characterized in that: it is 10 °-35 ° that described two rows take off the angle γ that finger (29) is.
15. track switch screen scarifier as claimed in claim 1 is characterized in that: the vertical lower of described screening plant (11) is provided with dirty dust conveyer belt (16).
16. the track switch screen scarifier as claim 15 is characterized in that: the upper end of the traffic direction of described dirty dust conveyer belt (16) is provided with the dirty soil of rotation and throws band (20).
17. as claim 1-3 or 5-6 9 or 11-13 or 15-16 in each track switch screen scarifier, it is characterized in that: it has working driver chamber (2) and operation drivers' cab (21).
18. track switch screen scarifier as claimed in claim 4 is characterized in that: it has working driver chamber (2) and operation drivers' cab (21).
19. track switch screen scarifier as claimed in claim 7 is characterized in that: it has working driver chamber (2) and operation drivers' cab (21).
20. track switch screen scarifier as claimed in claim 8 is characterized in that: it has working driver chamber (2) and operation drivers' cab (21).
21. the track switch screen scarifier as claim 10 is characterized in that: it has working driver chamber (2) and operation drivers' cab (21).
22. the track switch screen scarifier as claim 14 is characterized in that: it has working driver chamber (2) and operation drivers' cab (21).
23. track switch screen scarifier as claimed in claim 1, it is characterized in that: described digging mechanism comprises bucket wheel (5), transverse onveyer (6) and undercutting knife plate (9), and described railway ballast backfilling apparatus comprises screening plant (11), backfill bucket (12) and backfill band (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320100774 CN203174447U (en) | 2013-03-06 | 2013-03-06 | Side-cutting type turnout screen scarifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320100774 CN203174447U (en) | 2013-03-06 | 2013-03-06 | Side-cutting type turnout screen scarifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203174447U true CN203174447U (en) | 2013-09-04 |
Family
ID=49071173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320100774 Expired - Lifetime CN203174447U (en) | 2013-03-06 | 2013-03-06 | Side-cutting type turnout screen scarifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203174447U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104032628A (en) * | 2013-03-06 | 2014-09-10 | 昆明中铁大型养路机械集团有限公司 | Side cut type track switch cleaning machine |
| CN104179086A (en) * | 2014-09-04 | 2014-12-03 | 昆明学院 | Traverse moving vibration rotary excavating ballast discharging and filling machine used among sleepers |
| CN104692082A (en) * | 2013-12-10 | 2015-06-10 | 昆明中铁大型养路机械集团有限公司 | Weight measurement and screening device and weight measurement and screening method |
| CN104928998A (en) * | 2014-03-17 | 2015-09-23 | 中国铁道科学研究院铁道建筑研究所 | Excavation device for railway ballast pillow bottoms |
| CN105788442A (en) * | 2016-05-06 | 2016-07-20 | 柳州铁道职业技术学院 | Large-scale road maintenance full-section ballast screening machine teaching platform |
| CN106192619A (en) * | 2016-08-30 | 2016-12-07 | 唐山昆铁科技有限公司 | The side cutting knife panel assembly of railway ballast cleaning-sieving machine |
| WO2019015371A1 (en) * | 2017-05-27 | 2019-01-24 | 中国铁建高新装备股份有限公司 | Railway ballast cleaning machine |
| 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 |
| CN110983878A (en) * | 2019-12-10 | 2020-04-10 | 中国铁建高新装备股份有限公司 | Screen scarifier for continuous track lifting operation in turnout zone and operation method thereof |
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| CN116876267A (en) * | 2023-07-31 | 2023-10-13 | 中国铁建高新装备股份有限公司 | A kind of ballast processing vehicle and ballast processing method |
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| CN104032628A (en) * | 2013-03-06 | 2014-09-10 | 昆明中铁大型养路机械集团有限公司 | Side cut type track switch cleaning machine |
| CN104032628B (en) * | 2013-03-06 | 2016-09-07 | 中国铁建高新装备股份有限公司 | A kind of side cut railroad switch ballast cleaning machine |
| CN104692082A (en) * | 2013-12-10 | 2015-06-10 | 昆明中铁大型养路机械集团有限公司 | Weight measurement and screening device and weight measurement and screening method |
| CN104928998A (en) * | 2014-03-17 | 2015-09-23 | 中国铁道科学研究院铁道建筑研究所 | Excavation device for railway ballast pillow bottoms |
| CN104179086A (en) * | 2014-09-04 | 2014-12-03 | 昆明学院 | Traverse moving vibration rotary excavating ballast discharging and filling machine used among sleepers |
| CN104179086B (en) * | 2014-09-04 | 2015-11-11 | 昆明学院 | Between a kind of sleeper, traversing vibration is revolved the row of digging and to be rockfilled quarrel machine |
| CN105788442A (en) * | 2016-05-06 | 2016-07-20 | 柳州铁道职业技术学院 | Large-scale road maintenance full-section ballast screening machine teaching platform |
| CN105788442B (en) * | 2016-05-06 | 2018-10-19 | 柳州铁道职业技术学院 | Large-scale road maintaining tunneling boring ballast screening machine teaching platform |
| CN106192619B (en) * | 2016-08-30 | 2018-05-11 | 唐山昆铁科技有限公司 | The lateral incision knife plate device of railway ballast cleaning-sieving machine |
| CN106192619A (en) * | 2016-08-30 | 2016-12-07 | 唐山昆铁科技有限公司 | The side cutting knife panel assembly of railway ballast cleaning-sieving machine |
| WO2019015371A1 (en) * | 2017-05-27 | 2019-01-24 | 中国铁建高新装备股份有限公司 | Railway ballast cleaning machine |
| RU2740821C1 (en) * | 2017-05-27 | 2021-01-21 | Кркс Хай-Тек Эквипмент Корпорейшн Лимитед | Railway ballast-cleaning machine |
| 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 |
| CN110983878A (en) * | 2019-12-10 | 2020-04-10 | 中国铁建高新装备股份有限公司 | Screen scarifier for continuous track lifting operation in turnout zone and operation method thereof |
| CN113445373A (en) * | 2021-05-10 | 2021-09-28 | 武汉利德测控技术有限公司 | Railway ballast excavating gear |
| CN113445373B (en) * | 2021-05-10 | 2023-03-07 | 武汉利德测控技术有限公司 | Railway ballast excavating gear |
| CN116876267A (en) * | 2023-07-31 | 2023-10-13 | 中国铁建高新装备股份有限公司 | A kind of ballast processing vehicle and ballast processing method |
| CN116905293A (en) * | 2023-07-31 | 2023-10-20 | 中国铁建高新装备股份有限公司 | A ballast processing device and a ballast processing vehicle |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 650215 Kunming City, Yunnan sheep sheep Wang Fang No. 384 Patentee after: CRCC HIGH-TECH EQUIPMENT Corp.,Ltd. Address before: 650215 Kunming City, Yunnan sheep sheep Wang Fang No. 384 Patentee before: KUNMING CHINA RAILWAY LARGE MAINTENANCE MACHINERY GROUP Co.,Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130904 |