[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

CN107366203B - Iron scrap bin for subway rail milling machine - Google Patents

Iron scrap bin for subway rail milling machine Download PDF

Info

Publication number
CN107366203B
CN107366203B CN201610994935.5A CN201610994935A CN107366203B CN 107366203 B CN107366203 B CN 107366203B CN 201610994935 A CN201610994935 A CN 201610994935A CN 107366203 B CN107366203 B CN 107366203B
Authority
CN
China
Prior art keywords
conveying belt
transverse
spiral conveying
bin
motor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201610994935.5A
Other languages
Chinese (zh)
Other versions
CN107366203A (en
Inventor
郭关柱
卫明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CRCC High Tech Equipment Corp Ltd
Original Assignee
CRCC High Tech Equipment Corp Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CRCC High Tech Equipment Corp Ltd filed Critical CRCC High Tech Equipment Corp Ltd
Priority to CN201610994935.5A priority Critical patent/CN107366203B/en
Publication of CN107366203A publication Critical patent/CN107366203A/en
Application granted granted Critical
Publication of CN107366203B publication Critical patent/CN107366203B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01BPERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B31/00Working rails, sleepers, baseplates, or the like, in or on the line; Machines, tools, or auxiliary devices specially designed therefor
    • E01B31/02Working rail or other metal track components on the spot
    • E01B31/12Removing metal from rails, rail joints, or baseplates, e.g. for deburring welds, reconditioning worn rails
    • E01B31/13Removing metal from rails, rail joints, or baseplates, e.g. for deburring welds, reconditioning worn rails by milling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Warehouses Or Storage Devices (AREA)
  • Structure Of Belt Conveyors (AREA)

Abstract

An arch-shaped through channel for people to pass through is arranged in the middle of the interior of a cabin body along the rail direction, the iron scrap cabin comprises a longitudinal spiral conveying belt, the longitudinal spiral conveying belt is arranged in the interior of the cabin body along the rail direction, the longitudinal spiral conveying belt is connected with a first motor, and the first motor is used for driving the longitudinal spiral conveying belt to transmit along the rail direction; the second motor drives the first transverse spiral conveying belt to transmit in a direction perpendicular to the track in the horizontal plane; the conveying device is characterized by further comprising a transverse guiding mechanism, the transverse guiding mechanism is used for putting down the second transverse spiral conveying belt into the horizontal plane or lifting the second transverse spiral conveying belt into the vertical plane, the third motor is connected with the second transverse spiral conveying belt, the conveying tail end of the longitudinal spiral conveying belt is located above the first transverse spiral conveying belt, and the conveying tail end of the first transverse spiral conveying belt is located right above the second transverse spiral conveying belt located in the horizontal plane.

Description

Iron scrap bin for subway rail milling vehicle
Technical Field
The invention relates to the technical field of engineering equipment, in particular to an iron scrap bin for a subway rail milling vehicle.
Background
In recent years, along with the increase of the operating mileage and the improvement of the operating speed of rail transit, the problem of damage to the surface of the steel rail is more and more prominent, and if the damage to the surface of the steel rail cannot be timely and effectively repaired, the driving safety and the service life of the steel rail are seriously influenced. In order to ensure the safety, stability and comfort of train operation, improve the contact state of the wheel and the rail, reduce the contact noise of the wheel and the rail, prolong the service life of the steel rail and simultaneously slow down the expansion speed of the surface damage of the steel rail, the surface damage of the steel rail must be eliminated by adopting a quick and efficient movable online trimming technology, and the good outline and smoothness of the steel rail are recovered.
At present, the steel rail grinding wagon is generally used in the field for repairing the steel rail, but the single grinding amount of the steel rail grinding wagon is very small, splashed sparks, metal dust and noise are easily generated during operation, air can be polluted, the operation environment is deteriorated, fire disasters are caused, and even the normal operation after the operation is influenced. In order to reduce the pollution of the rail grinding wagon, the rail grinding wagon has been developed in recent years, and the rail grinding wagon mainly comprises two processes of milling and grinding, wherein the surface of the rail is firstly longitudinally milled, and then the milled surface of the rail is ground. Although the problems of a pure steel rail grinding vehicle are solved to a certain extent, the vehicle still has a process of grinding the steel rail, so the problems of sparks, pollution and the like generated by grinding still exist.
The chinese application No. 201310519773.6 discloses an iron scrap collecting and conveying device, as shown in fig. 1, the device includes an annular conveyor belt (1 '), on the conveyor belt (1') there are a plurality of uniformly distributed magnets (2 '), the exterior of the conveyor belt (1') is provided with a protective cover (3 ') made of a non-magnetic material, the shape of the protective cover (3') is adapted to the shape of the conveyor belt (1 '), the end portion of the conveyor belt (1') includes an arc turning portion (4 '), the upper surface of the protective cover (3') is smooth, so that when the iron scrap falls on the protective cover, under the suction force of the magnets, the iron scrap on the protective cover will move forward on the protective cover along the conveying direction of the conveyor belt, so that the iron scrap, especially fine and particulate iron scrap, can be collected and conveyed out very conveniently, but the iron scrap cannot be stored, and the temperature of the falling iron scrap is high, and the conveyor belt is just easy to scald the conveyor belt at high temperature, thereby reducing the service life of the conveyor belt.
Disclosure of Invention
For solving the above-mentioned problem that rail grinding wagon and rail milling wagon exist, provided a rail milling wagon, the environmental impact of this car when restoreing the rail is minimum, and its equipment uses the mode of milling completely to restore the rail, and the single mills the volume great, and does not have any flow of polishing in the course of the work. However, the iron scraps obtained by online movable milling of the steel rail cannot fall near the steel rail, so that the running safety of the train is ensured; in addition, the vehicle needs to perform milling operation in a subway tunnel frequently, the space in the subway tunnel is narrow, a driver cannot check equipment from the side, and therefore a through channel penetrating through the vehicle is needed, the iron scrap bin is required to be capable of storing the iron scrap, and a through channel capable of allowing people to pass through is also required to be arranged in the middle of the vehicle, and therefore the iron scrap bin with the through channel and used for storing the iron scrap generated by milling is very necessary to be designed on the vehicle.
The invention provides an iron scrap bin for a subway rail milling vehicle, which is used for storing iron scrap generated during online operation of the subway rail milling vehicle, and is provided with a through channel in the middle through which a driver can pass. The invention provides that the direction parallel to the extension of the rails is longitudinal and the direction parallel to the sleepers is transverse.
The invention provides an iron scrap bin for a subway rail milling vehicle, which comprises a bin body, wherein an arched through channel for people to pass through is longitudinally arranged in the bin body, a longitudinal spiral conveying belt is longitudinally arranged in the bin body, a first transverse spiral conveying belt is arranged at the tail end of the longitudinal spiral conveying belt, a second transverse spiral conveying belt is further arranged in the bin body, the longitudinal spiral conveying belt is connected with a first motor, the first transverse spiral conveying belt is connected with a second motor, the second transverse spiral conveying belt is connected with a third motor, and the second transverse spiral conveying belt is further connected with a transverse guide mechanism;
the longitudinal spiral conveying belt is arranged in the bin body along the track direction and is connected with the first motor, and the first motor is used for driving the longitudinal spiral conveying belt to transmit along the track direction;
the first transverse spiral conveying belt is horizontally arranged in the bottom surface of the bin body and is connected with the second motor, and the second motor is used for driving the first transverse spiral conveying belt to transmit along the direction vertical to the track in the horizontal plane;
the second transverse spiral conveying belt and a transverse guide mechanism connected with the second transverse spiral conveying belt are arranged on the rear side of the bin body; the transverse guide mechanism is used for putting the second transverse spiral conveying belt down into a horizontal plane or lifting the second transverse spiral conveying belt up into a vertical plane, and the third motor is connected with the second transverse spiral conveying belt and used for driving the second transverse spiral conveying belt which is put down into the horizontal plane by the transverse guide mechanism to transmit along the direction vertical to the track;
the longitudinal spiral conveyor belt has a transfer end located above the first transverse spiral conveyor belt, and when the second transverse spiral conveyor belt is lowered to a position in the horizontal plane, the transfer end of the first transverse spiral conveyor belt is located directly above the second transverse spiral conveyor belt.
In the above-mentioned solution, preferably, at least one arched channel for passing people is arranged in the middle of the inner part of the bin body along the track direction.
In any one of the above schemes, preferably, the iron scrap bin for the subway rail milling vehicle comprises two longitudinal spiral conveying belts which are respectively arranged on the left side and the right side of the channel, and the control end of each longitudinal spiral conveying belt is connected with the output end of one first motor.
In any one of the above schemes, preferably, the iron scrap bin for the subway rail milling vehicle comprises two second transverse spiral conveying belts which are respectively arranged on the left side and the right side of the rear side of the bin body, the number of the transverse guide mechanisms of the iron scrap bin for the subway rail milling vehicle is two, and each transverse guide mechanism is connected with one second transverse spiral conveying belt.
In any of the above schemes, preferably, the transverse guiding mechanism includes a first swing arm, a second swing arm and an ejection cylinder, the upper end of the first swing arm is hinged to the bin body back plate, one end of the second swing arm is hinged to the lower end of the first swing arm, the other end of the second swing arm is fixedly connected to the middle of the rear side face of the second transverse spiral conveyer belt through a connecting assembly, the ejection cylinder is fixed to the bin body back plate, and the telescopic end of the ejection cylinder is connected to the first swing arm.
In any of the above schemes, preferably, the bin body includes a bottom bracket, the bottom bracket is connected with a back plate and a car body side plate, the back plate and the car body side plate are connected with a ceiling, the longitudinal spiral conveyer belt is installed on the bottom bracket, the back plate is installed at the rear side of the bottom bracket, the two horizontal guide mechanisms are respectively fixed at the left side and the right side of the rear side of the back plate, and the second horizontal spiral conveyer belt is installed at the left side and the right side of the back plate.
The working principle of the scrap iron bin for the subway rail milling vehicle is as follows: scrap iron generated by milling rails of the subway rail milling vehicle is arranged above the longitudinal spiral conveying belt in the bottom bin body of the scrap iron bin for the subway rail milling vehicle after passing through the scrap iron collecting and processing device, so that the storage function of the scrap iron during online operation is realized.
When the subway rail milling vehicle moves to a position where scrap iron needs to be discharged, the transverse guide mechanism opens the second transverse spiral conveying belt to be in a horizontal state, the longitudinal spiral conveying belt is driven by the first motor to convey the scrap iron on the longitudinal spiral conveying belt to the rear of the scrap iron bin, and when the scrap iron is conveyed to the conveying tail end of the longitudinal spiral conveying belt, the scrap iron falls onto the first transverse spiral conveying belt from the tail end of the conveying belt; the second motor drives the first transverse spiral conveyer belt to transmit leftwards and rightwards, so that scrap iron on the first transverse spiral conveyer belt falls onto the second transverse spiral conveyer belt below the first transverse spiral conveyer belt at the tail end of the conveyer belt, and the scrap iron on the second transverse spiral conveyer belt is conveyed to the side face of the vehicle to be discharged under the driving of the third motor by the second transverse spiral conveyer belt 3.
Further operations are known to those of ordinary skill in the art and will not be described in detail.
Drawings
Fig. 1 is a schematic structural view of an iron scrap collecting and conveying device disclosed in the chinese invention application with the application number of 201310519773.6.
Fig. 2 is a schematic overall structure diagram of an iron scrap bin for a subway rail milling vehicle according to a preferred embodiment of the present invention;
fig. 3 is a schematic structural diagram of the iron scrap bin for the subway rail milling vehicle in fig. 2, after the back plate 51 and other accessory parts are removed;
FIG. 4 is a schematic view of the embodiment shown in FIGS. 2 and 3, rotated 180 degrees;
FIG. 5 is a partially enlarged view of a transverse guide mechanism of the iron scrap bin for the subway rail milling machine shown in FIG. 2;
1 longitudinal screw conveyer belt 2 first transverse screw conveyer belt 3 second transverse screw conveyer belt
4 first electric motor 5 second electric motor 6 third electric motor 7 transverse guide mechanism 8 through channel
51 backplate 52 bottom support 71 first swing arm 72 second swing arm 73 coupling assembling
Detailed Description
The following describes a preferred embodiment of the iron scrap bin for the subway rail milling vehicle provided by the invention with reference to the attached drawings 2-5.
Fig. 2 to 4 are schematic diagrams of an overall structure of an iron scrap bin for a subway rail milling machine according to an embodiment of the present invention, as shown in fig. 2 to 4, the iron scrap bin for the subway rail milling machine includes: the device comprises a bin body, a longitudinal spiral conveyer belt 1, a first transverse spiral conveyer belt 2, a second transverse spiral conveyer belt 3, a first motor 4, a second motor 5, a third motor 6 and a transverse guide mechanism 7. The longitudinal spiral conveying belt 1 is arranged in the bin body along the track direction, the longitudinal spiral conveying belt 1 is connected with a first motor 4, and the first motor 4 is used for driving the longitudinal spiral conveying belt 1 to transmit along the track direction; the first transverse spiral conveying belt 2 is arranged in a horizontal plane in the bin body, the first transverse spiral conveying belt 2 is connected with a second motor 5, and the second motor 5 is used for driving the first transverse spiral conveying belt 2 to transmit in the direction vertical to the track in the horizontal plane; the second transverse spiral conveyer belt 3 and a transverse guide mechanism 7 connected with the second transverse spiral conveyer belt are mounted at the rear side of the bin body, the transverse guide mechanism 7 is used for putting the second transverse spiral conveyer belt 3 down into a horizontal plane or lifting the second transverse spiral conveyer belt 3 up into a vertical plane, and the third motor 6 is connected with the second transverse spiral conveyer belt 3 and is used for driving the second transverse spiral conveyer belt 3 to be put down into the horizontal plane by the transverse guide mechanism 7 and to be driven in a direction perpendicular to the track. The transfer end of the longitudinal screw conveyor belt 1 is located above the first transverse screw conveyor belt 2, and when the first transverse screw conveyor belt 2 is lowered to a position in the horizontal plane, the transfer end of the first transverse screw conveyor belt 2 is located directly above the second transverse screw conveyor belt 3.
Preferably, an arched through channel 8 for people to pass through is arranged in the middle of the inner part of the bin body along the track direction. In this embodiment, owing to set up through channel 8, can make things convenient for the driver that the subway milled the railcar to pass to other equipment rooms from this iron fillings storehouse, the subway mills that the iron fillings storehouse for the railcar includes that two set up respectively in through channel 8 left side, vertical spiral conveyer belt 1 on right side, and every vertical spiral conveyer belt 1's control end is connected with the output of a first motor 4, the subway mills that the iron fillings storehouse for the railcar includes that 2 set up respectively in storehouse body rear side left side, the horizontal spiral conveyer belt 3 of second on right both sides, and the subway mills the quantity of horizontal guiding mechanism 7 in iron fillings storehouse for the railcar and be 2 sets, every set of horizontal guiding mechanism 7 is connected with a horizontal spiral conveyer belt 3 of second.
Fig. 4 is a partially enlarged view of the back of the iron scrap bin shown in fig. 1, and as shown in fig. 4, in any of the above solutions, it is preferable that the transverse guide mechanism 7 includes a first swing arm 71, and an upper end of the first swing arm 71 is hinged to the bin body back plate 51; the device also comprises a second swing arm 72, wherein one end of the second swing arm 72 is hinged with the lower end of the first swing arm 71, and the other end of the second swing arm 72 is fixedly connected with the middle part of the rear side surface of the second transverse spiral conveying belt 3 through a connecting assembly 73; the transverse guiding mechanism 7 further comprises an ejection cylinder (not shown in the figure) fixed on the bin body back plate 51, and the telescopic end of the ejection cylinder is connected with the first swing arm 71. The ejection oil cylinder applies a transverse acting force to the first swing arm 71 to enable the first swing arm 71 to rotate towards the outer side of the track by taking the hinged position of the upper end of the first swing arm 71 as the center, so that the first swing arm 71 drives the second swing arm 72 to move, meanwhile, the second transverse spiral conveyer belt 3 on the left side is rotated along the anticlockwise direction and opened towards the outer side of the track, and the second transverse spiral conveyer belt 3 on the right side is rotated along the clockwise direction and opened towards the outer side of the track until the two second transverse spiral conveyer belts 3 are extended to the horizontal position.
The cabin body comprises a bottom support 52, a back plate 51, a side plate (not shown in the figure) of a body of the subway rail milling vehicle and a ceiling (not shown in the figure), the longitudinal spiral conveying belt 1 is installed on the bottom support 52, the back plate 51 is installed on the rear side of the bottom support 52, the two transverse guide mechanisms 7 are respectively fixed on the left side and the right side of the rear side of the back plate 51, and the two second transverse spiral conveying belts 3 are respectively installed on the left side and the right side of the back plate 51.
The working principle of the iron scrap bin for the subway rail milling vehicle is as follows: scrap iron generated by milling of the subway rail milling vehicle is discharged above the longitudinal spiral conveying belt 1 in the scrap iron bin body after passing through the scrap iron collecting and processing device, so that the storage function of the scrap iron during online operation is realized. When the subway rail milling vehicle moves to a position where scrap iron needs to be discharged, the transverse guide mechanism 7 opens the second transverse spiral conveying belt 3 to be in a horizontal state, the longitudinal spiral conveying belt 1 is driven by the first motor 4 to convey the scrap iron to the rear of the scrap iron bin, and when the scrap iron is conveyed to the conveying tail end of the longitudinal spiral conveying belt 1, the scrap iron falls onto the first transverse spiral conveying belt 2 from the tail end of the conveying belt; the second motor 5 drives the first transverse spiral conveyer belt 2 to transmit left/right, so that scrap iron on the first transverse spiral conveyer belt falls onto the second transverse spiral conveyer belt 3 below the first transverse spiral conveyer belt at the tail end of the first transverse spiral conveyer belt, and the scrap iron on the second transverse spiral conveyer belt 3 is conveyed to the side face of the vehicle to be discharged under the driving of the third motor 6.
The technical scheme of the iron scrap bin for the subway rail milling machine provided by the embodiment comprises any combination of the parts, and simple change or combination of the parts still belongs to the protection scope of the invention.

Claims (5)

1. The utility model provides a subway mills iron fillings storehouse for railcar which characterized in that: the bin comprises a bin body, wherein a longitudinal spiral conveying belt (1) is longitudinally arranged on the bin body, a first transverse spiral conveying belt (2) is arranged at the tail end of the longitudinal spiral conveying belt (1), a second transverse spiral conveying belt (3) is further arranged on the bin body, the longitudinal spiral conveying belt (1) is connected with a first motor (4), the first transverse spiral conveying belt (2) is connected with a second motor (5), the second transverse spiral conveying belt (3) is connected with a third motor (6), and the second transverse spiral conveying belt (3) is further connected with a transverse guide mechanism (7);
the longitudinal spiral conveying belt (1) is arranged inside the bin body along the track direction, the longitudinal spiral conveying belt (1) is connected with a first motor (4), and the first motor (4) is used for driving the longitudinal spiral conveying belt (1) to transmit along the track direction;
the first transverse spiral conveying belt (2) is horizontally arranged in the bottom surface of the bin body, the first transverse spiral conveying belt (2) is connected with the second motor (5), and the second motor (5) is used for driving the first transverse spiral conveying belt (2) to transmit in the direction vertical to the track in the horizontal plane;
the second transverse spiral conveying belt (3) and a transverse guide mechanism (7) connected with the second transverse spiral conveying belt are arranged on the rear side of the bin body; the transverse guide mechanism (7) is used for lowering the second transverse spiral conveying belt (3) into a horizontal plane or lifting the second transverse spiral conveying belt (3) into a vertical plane, and the third motor (6) is connected with the second transverse spiral conveying belt (3) and used for driving the second transverse spiral conveying belt (3) lowered into the horizontal plane by the transverse guide mechanism (7) to transmit along the direction vertical to the track;
the transfer end of the longitudinal screw conveyor (1) is located above the first transverse screw conveyor (2), and when the second transverse screw conveyor (3) is lowered to a position in the horizontal plane, the transfer end of the first transverse screw conveyor (2) is located directly above the second transverse screw conveyor (3).
2. The iron scrap bin for the subway rail milling vehicle as claimed in claim 1, wherein: an arch-shaped through channel (8) for people to pass through is arranged in the middle of the interior of the bin body along the track direction.
3. The iron scrap bin for the subway rail milling vehicle as claimed in claim 2, wherein: the iron scrap bin for the subway rail milling vehicle comprises 2 longitudinal spiral conveying belts (1) which are respectively arranged on the left side and the right side of the channel, and the control end of each longitudinal spiral conveying belt (1) is connected with the output end of a first motor (4).
4. The iron scrap bin for the subway rail milling vehicle as claimed in claim 2, wherein: the scrap iron bin for the subway rail milling vehicle comprises two second transverse spiral conveying belts (3) which are respectively arranged on the left side and the right side of the rear side of the bin body, the number of the transverse guide mechanisms (7) of the scrap iron bin for the subway rail milling vehicle is two, and each set of the transverse guide mechanism (7) is connected with one second transverse spiral conveying belt (3).
5. The iron scrap bin for the subway rail milling vehicle as claimed in claim 4, wherein: the bin body comprises a bottom support (52), the bottom support is connected with a back plate (51) and a car body side plate, the back plate (51) and the car body side plate are connected with a ceiling, a longitudinal spiral conveying belt (1) is installed on the bottom support (52), the back plate (51) is installed on the rear side of the bottom support (52), two transverse guide mechanisms (7) are respectively fixed on the left side and the right side of the rear side of the back plate (51), and a second transverse spiral conveying belt (3) is installed on the left side and the right side of the back plate (51).
CN201610994935.5A 2016-11-11 2016-11-11 Iron scrap bin for subway rail milling machine Active CN107366203B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610994935.5A CN107366203B (en) 2016-11-11 2016-11-11 Iron scrap bin for subway rail milling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610994935.5A CN107366203B (en) 2016-11-11 2016-11-11 Iron scrap bin for subway rail milling machine

Publications (2)

Publication Number Publication Date
CN107366203A CN107366203A (en) 2017-11-21
CN107366203B true CN107366203B (en) 2022-11-22

Family

ID=60304706

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610994935.5A Active CN107366203B (en) 2016-11-11 2016-11-11 Iron scrap bin for subway rail milling machine

Country Status (1)

Country Link
CN (1) CN107366203B (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT369456B (en) * 1977-12-30 1983-01-10 Plasser Bahnbaumasch Franz TRACKABLE MACHINE FOR REMOVING RAIL HEAD SURFACE IRREGULARITIES, IN PARTICULAR RIFLES
TW306355U (en) * 1996-11-14 1997-05-21 L & L Machinery Industry Co Ltd Iron debris conveying apparatus of horizontal lathe
CN201304361Y (en) * 2008-11-21 2009-09-09 江西亚中橡塑有限公司 Scrap iron removing device
CN103600130A (en) * 2013-10-29 2014-02-26 格林精密部件(苏州)有限公司 Scrap iron processing mechanism of gear hobbing machine
CN204771812U (en) * 2015-05-29 2015-11-18 昆明中铁大型养路机械集团有限公司 Capable rail of rail mills iron fillings crocus collecting system of polishing mechanically
CN104911965B (en) * 2015-05-29 2016-09-07 中国铁建高新装备股份有限公司 A kind of mobile steel rail milling car rough mill device
CN206219923U (en) * 2016-11-11 2017-06-06 中国铁建高新装备股份有限公司 A kind of automobile-used iron filings storehouse of subway milling rail

Also Published As

Publication number Publication date
CN107366203A (en) 2017-11-21

Similar Documents

Publication Publication Date Title
CN102837236B (en) Movable numerical control grinding apparatus for grinding steel rail and control method thereof
CN104958967B (en) Intelligent-tracking exhaust collection cleaning system
CN204212015U (en) A kind of railway track profile milling-grinding equipment
CN201960320U (en) Assembling and disassembling platform for passenger car excrement accumulator
CN111455753A (en) Flexible steel rail grinding device and steel rail grinding vehicle
CN104911965B (en) A kind of mobile steel rail milling car rough mill device
CN212950582U (en) Quick loading and unloading mine car
CN204780489U (en) Portable rail mills car
CN107366203B (en) Iron scrap bin for subway rail milling machine
CN109014603A (en) A kind of machine and wood cutting easy to remove
CN115837476A (en) Non-falling wheel turning lathe device with continuous processing capacity for high-speed motor train unit
CN104863029B (en) Mobile type steel rail milling vehicle
CN107642302B (en) Half high shield door of platform
CN114798623B (en) Dust collector for coal mine ventilation system
CN212895726U (en) Small-size rail online mills car
CN206219923U (en) A kind of automobile-used iron filings storehouse of subway milling rail
CN213061555U (en) Flexible steel rail grinding device, steel rail grinding vehicle and milling and grinding vehicle
CN204780490U (en) Portable rail mills device of rough milling of car
CN112498404B (en) Chassis structure for low-speed rail vehicle with adjustable gauge
CN212890312U (en) Large-inclination fully-mechanized coal mining face equipment transportation tool
CN105625121B (en) A kind of railway track profile milling-grinding equipment
CN204913513U (en) Self -driving formula terrace grinds machine
CN211869324U (en) Sweeping device for train side
CN218055177U (en) Anticollision device of underground unmanned vehicle
CN208761700U (en) A kind of novel machine for unloading coal

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant