CN106865126A - Crawler type moves rehandling facilities certainly - Google Patents
Crawler type moves rehandling facilities certainly Download PDFInfo
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- CN106865126A CN106865126A CN201710124577.7A CN201710124577A CN106865126A CN 106865126 A CN106865126 A CN 106865126A CN 201710124577 A CN201710124577 A CN 201710124577A CN 106865126 A CN106865126 A CN 106865126A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/44—Belt or chain tensioning arrangements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
Rehandling facilities is moved the invention belongs to the technical field of transporting equipment corollary apparatus after underground coal mine fully-mechanized mining working, more particularly to crawler type certainly.Including frames, also including base apparatus, transition material receiving device, adjustable tail apparatus, reprinting corollary apparatus, hydraulic system and electric control system；Base apparatus are caterpillar chassis device, including driving section, drive sprocket, brake apparatus, directive wheel, BOGEY WHEEL, carrier wheel, crawler belt and track takeup；Driving section drives drive sprocket to drive crawler belt to do iterative motion around directive wheel, BOGEY WHEEL and carrier wheel.On the one hand, the present apparatus abandons the principle of step type movement completely, introduces the walking scheme of caterpillar chassis walking, improves the translational speed and stability of whole device；On the other hand, the multiple function such as walking, material feeding, reprinting is integrated, while also as the walking track and the tail of gate trough-belt conveyer of elevating conveyor.
Description
Technical field
The invention belongs to the technical field of transporting equipment corollary apparatus after underground coal mine fully-mechanized mining working, more particularly to carry out
Belt moves rehandling facilities certainly.
Background technology
In transportation in assembled state system after current underground coal mine fully-mechanized mining working, belt feeder self-movable foot end is used to connect crossheading
Elevating conveyor and crossheading extensible belt conveyor, instead of the mechanical machine of conventional belt conveyer substantially in actual use
Stern construction, the belt feeder self-movable foot end of pattern Various Functions is widely used in underground coal mine fully-mechanized mining working.
Being particularly advantageous in that for belt feeder self-movable foot end ensures that elevating conveyor can also while unobstructed with ribbon conveyer overlap joint
Take into account the demand that working face is quickly propelled.Currently, self-movable foot end is based on step type self-movable foot end, two to be respectively arranged before and after it
Group raises oil cylinder and one group of passage oil cylinder, and two groups of tuningout oil cylinders are arranged in bottom；Its shifting principle lifts fuselage to raise oil cylinder,
Passage oil cylinder promotes fuselage reach by fulcrum of elevating conveyor.But, step type self-movable foot end is made due to the particularity of its structure
Many deficiencies are also exposed during：
1st, propulsive efficiency is low.The shifting principle of belt feeder self-movable foot end is the knot that fulcrum each other is constituted with stage loader
Structure, realizes that it moves forward by the expanding-contracting action of hydraulic jack.Hydraulic jack is most important as guarantee self-movable foot end movement realization
Part, is ensureing enough thrust and is reducing under two restrictions of contradiction key element of specification as far as possible, the maximum of domestic self-movable foot end
Stroke is only 2.7m, and then just must again advance and adjust attitude could continue production, i.e., so-called " three knives one are pushed away "；Due to
Its adjustment action is complicated cumbersome, and the pose adjustment of single is less efficient for up to 30~60min.
2nd, complex structure, it is expensive.Self-movable foot end is a kind of typical mechanical-electrical-hydraulic integration equipment, parts species number
Amount is numerous and accurate therefore relatively costly.At present, typically from 20~30t is weighed about, price is about 40~800,000 to single set self-movable foot end
.
3rd, fault rate is high, and Operation and Maintenance complexity is cumbersome.In order to ensure that front and rear equipment overlap joint is smooth and reduces reprinting as far as possible
The parts of quantity huge number are arranged on limited by the demand of machine discharge height, self-movable foot end as far as possible in the design process
In space with ensure overlap joint size, thus self-movable foot end fault rate is higher in actual use；Due to narrow space maintenance difficulty
Greatly, the professional requirement of adjustment and maintenance work is very high.
4th, self-movable foot end is heavy and smaller with contact area of ground, therefore general to complicated tunnel condition adaptability, than
Such as soft terrain, have that greatly and frequently hollow is raised, turn and the tunnel of great slope under the conditions of use difficulty greatly very
Cannot extremely use.
Generally speaking, used as current stage best overlap joint scheme, each manufacturing enterprise is always for general belt feeder self-movable foot end
Continuing to optimize its structure to improve its performance and stability, but these Optimal improvements are all based on its current structural principle,
Therefore many defects brought on its structural principle can not fundamentally be solved.From for the angle of technological progress and development,
The overlap joint and progradation of elevating conveyor and gate trough-belt conveyer are badly in need of a kind of efficient, reliable and stable, simple operation, adaptation energy high
Being carried from transfer for power is standby.
The content of the invention
The present invention is for defect present on current belt machine self-movable foot end structural principle and in actual use
The many deficiencies for being shown, with reference to the actual working conditions and exploitation feature of underground coal mine, are designed with Creativity Thinking Method
A kind of brand-new elevating conveyor and gate trough-belt conveyer overlap joint reprinting scheme.It is high that the program can not only meet fully-mechanized mining working high yield
The requirement for imitate, quickly propelling, moreover it is possible to which inefficiency fundamentally existing for solution current belt machine self-movable foot end, structure are multiple
The general defect of miscellaneous, cumbersome, expensive and adaptability.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：Crawler type moves rehandling facilities, including frames certainly,
Also include being symmetricly set on the base apparatus of the frames down either side and and be fixedly installed in the frames
The transition material receiving device for carrying coal charge, the adjustable tail apparatus for adjusting coal charge conveyer belt, for connect crossheading turn
The reprinting corollary apparatus of carrier aircraft, for control crawler type from move rehandling facilities in hydraulic means hydraulic system and for controlling
State crawler type from the electric control system of the electrical control gear for moving rehandling facilities, the base apparatus and transition material receiving device point
Not Tong Guo hydraulic system described in connection, the hydraulic system pass through electric control system described in connection；The chassis
Device be caterpillar chassis device, including driving section, drive sprocket, brake apparatus, directive wheel, BOGEY WHEEL, carrier wheel, crawler belt and
Track takeup；The driving section includes power set, arrangements for speed regulation and shaft coupling, and the power set pass through arrangements for speed regulation
The input of the shaft coupling is connected, the output end of the shaft coupling is fixedly connected the drive sprocket；The drive sprocket
With directive wheel respectively positioned at the frames two ends, the crawler belt around be located at the frames two ends drive sprocket and
Outside directive wheel；The carrier wheel is arranged on the top of the frames, and the BOGEY WHEEL is arranged under the frames
Side, between two directive wheels；The crawler tensioning for controlling the crawler tensioning situation is provided with the frames
Device；The driving section drives directive wheel, and the brake apparatus is arranged on directive wheel, for braking the directive wheel, is oriented to
Wheel engagement drive sprocket drives crawler belt to do iterative motion around the directive wheel, BOGEY WHEEL and carrier wheel.The power of the present apparatus
Device can be hydraulic motor, motor or internal combustion engine, and preferred scheme is low speed high torque hydraulic motor.The crawler type is moved certainly
Rehandling facilities is located between stage loader and gate trough-belt conveyer, and its function is to accept the material from stage loader
Then steadily reprint to gate trough-belt conveyer, while the walking track and the machine of gate trough-belt conveyer of it or elevating conveyor
Tail.With the propulsion of working face, stage loader along this from the track travel for moving rehandling facilities and it is synchronous by material reprint to
Material feeding section, is then transported material by gate trough-belt conveyer；(i.e. one adjustment after stage loader has walked track length
Spacing), it is necessary to manually torn open frame to gate trough-belt conveyer, tearing open after the completion of frame should start from rehandling facilities is moved and advance one
Adjustment spacing (2m~6m), treats that it starts next work period by being automatically adjusted to stable state.The present apparatus is abandoned completely
The system that current self-movable foot end constitutes fulcrum each other with stage loader, realizes by hydraulic jack expanding-contracting action mobile dynamic
The principle of work, innovation introduces walking scheme of the caterpillar chassis running gear as the novel self-moving rehandling facilities, so that
Greatly improve whole from the translational speed and stability of moving rehandling facilities；On the other hand, the present invention collects walking, material feeding, turns
Multiple functions such as carry, while also as the walking track and the tail of gate trough-belt conveyer of elevating conveyor.
Further：The quantity of the BOGEY WHEEL and carrier wheel is several, and the specification of BOGEY WHEEL and carrier wheel is with quantity root
Selected according to the carrying of crawler body device.
Further：The transition material receiving device includes material feeding section link, trough forming system, groove profile carrier roller group, buffer bed, slow
Rush carrier roller frame, impact idler, bend pulley link, bend pulley, subiculum roll stand, snub pulley, upward deviation-adjusting device and lower deflection adjustment
Device；Material feeding section link is fixedly mounted in the frames, the trough forming system, groove profile carrier roller group, it is buffer bed,
Buffering support roll stand and upward deviation-adjusting device are fixedly mounted on the top of the material feeding section link, the bend pulley by fastener
Link, subiculum roll stand and the downward deflection device are fixedly mounted on the lower section of the material feeding section link, institute by fastener
State bend pulley to be fixedly mounted on the bend pulley link, the impact idler is fixedly mounted on the buffering support roll stand
On, the snub pulley is fixedly mounted in the subiculum roll stand.Transition material receiving device is that the present apparatus accepts supplied materials and crossheading belt
The functional device of conveyer connection, its integral installation is in the supporting frame of caterpillar chassis system and realizing its correlation function.
Functionally the device is divided into transition grooving section, material feeding breeze way, belt deviation adjustment part.Transition grooving section is conveyer belt by putting down
Surface state is changed into the transition portion of material feeding groove profile；Material feeding breeze way is mainly used in accepting supplied materials and buffering material to conveyer belt
Impact process；The function of offset portion is the sideslip situation for aiding in adjustable tail system call interception conveyer belt.
Further：The adjustable tail apparatus include aircraft tail cylinder, can multidirectional adjustment roller base, tail protective cover, defeated
Send band misalignment sensor, horizontal tuningout oil cylinder and vertical tuningout oil cylinder；It is described can it is multidirectional adjustment roller base be fixedly mounted on institute
One end of frames is stated, the aircraft tail cylinder, belt deflection sensor, horizontal tuningout oil cylinder and vertical tuningout oil cylinder are fixed
Multidirectional can be adjusted on roller base installed in described, by the conveying situation of belt deflection sensor sensing conveyer belt, feedback
To electric control system, the horizontal tuningout oil cylinder and vertical tuningout oil cylinder is controlled to adjust conveyer belt by electric control system
Conveying situation, the outer of the aircraft tail cylinder is partly coated with tail protective cover.Belt deflection is passed by electric control system
Sensor is gathered after being analyzed with feedback data, by controlled level tuningout oil cylinder and the interoperation reality of vertical tuningout oil cylinder
Now to the adjust automatically of belt deviation.Adjustable tail apparatus are the critical function dresses that the present apparatus is connected with gate trough-belt conveyer
Put, on the one hand, the conveyer belt of gate trough-belt conveyer bypasses the aircraft tail cylinder of the device and connects material receiving device and closed so as to constitute
The operating loop of conjunction, is finally achieved the course of conveying of material.Further aspect is that the sideslip situation of adjust automatically conveyer belt.
Further：The reprinting corollary apparatus include reprinting corollary system link, guide rail, fastener, travel switch, gear
Block, displacement transducer, elevating conveyor walking mechanism；The reprinting corollary system link is fixedly mounted in the frames
Portion, the guide rail is fixedly mounted on the reprinting corollary system link by fastener, and the travel switch and block are equal
It is fixedly mounted on the two ends of the guide rail, institute's displacement sensors are fixedly mounted on the guide rail, the elevating conveyor walking
Mechanism is movably connected on the guide rail, and the situation of movement for monitoring the elevating conveyor walking mechanism by institute's displacement sensors is anti-
Feed electric control system, shifting of the elevating conveyor walking mechanism on the guide rail is monitored and controlled by electric control system
Dynamic state and position, the travel switch are used to control opening for extreme position of the elevating conveyor walking mechanism on the guide rail
Stop.It is the tie that the present apparatus is contacted with stage loader to reprint corollary apparatus, is that stage loader realizes propulsion and unloading materials
The necessary device of function.Elevating conveyor is pushed ahead along guide rail after being connected as entirety with walking wheel assembly and while unloads loading
Material, the application of displacement transducer can at any time determine the propulsion position of stage loader, and block and travel switch ensure that crossheading is reprinted
The propulsion of machine is without departing from scope of design.
Further：The elevating conveyor walking mechanism has some groups, the carrying situation selection elevating conveyor according to stage loader
The number of walking mechanism.
Further：The elevating conveyor walking mechanism includes road wheel, walking round frame and bindiny mechanism, the road wheel activity
It is connected on the guide rail, the road wheel may be rotatably mounted in the walking round frame, use is provided with the walking round frame
In the bindiny mechanism of connection stage loader chain-drive section.
Further:Also include auxiliary fixing device in the frames, sprayer unit, auxiliary stand and defeated
Band is sent to heighten one or more in clearing apparatus, the auxiliary fixing device, sprayer unit, auxiliary stand and conveyer belt are adjusted
Clearing apparatus high passes through hydraulic system described in connection respectively.
Further：The conveyer belt heighten clearing apparatus including conveyer belt heighten clearing apparatus link, adjustable roller frame,
Heighten idler machining, heighten oil cylinder and sweeper；The conveyer belt heightens clearing apparatus link and is fixedly mounted on the support machine
On frame, one end of the adjustable roller frame is fixedly connected on the conveyer belt and heightens on clearing apparatus link, the adjustable support
The other end of roll stand is fixedly connected heightens idler machining, and described one end for heightening oil cylinder is fixedly connected on the conveyer belt and heightens clearly
On sweeping device link, the other end for heightening oil cylinder is movably connected on the adjustable roller frame, and the one of the sweeper
End is fixedly connected on the conveyer belt and heightens on clearing apparatus link, and the other end flexible connection of the sweeper is described adjustable
On carrier roller frame.
Further：The auxiliary fixing device includes steel wire rope group, steel wire rope fixed seat, tension sensor and auto-tensioning
Device；The steel wire rope fixed seat is connected on stage loader, and one end of the steel wire rope group is fixedly connected on the steel wire
In rope fixed seat, the other end of the steel wire rope group is fixedly connected on the automatic takeup, and the automatic takeup is consolidated
Surely it is connected in the frames, the tension sensor for detecting steel wire rope tension is provided with the steel wire rope group.
Further：The hydraulic system, it includes dynamical element, executive component, control element, auxiliary element and hydraulic oil
Deng.Described dynamical element, i.e. hydraulic power unit system, its effect are the pressure energies that the mechanical energy of prime mover is converted into liquid；
The effect of described executive component is that the pressure energy of liquid is converted into mechanical energy, including hydraulic jack, hydraulic motor etc.；It is described
Control element, i.e. hydraulic valve, the pressure of control and regulation liquid, flow and direction in hydraulic system, including pressure-control valve,
Flow control valve and directional control valve etc.；Described auxiliary element includes fuel tank, filter, oil pipe and pipe joint, sealing ring, turns
Changing-over head, high-pressure ball valve, hose assembly, pressure measuring tie-in, pressure gauge, oil level oil thermometer etc.；Described hydraulic oil is hydraulic system
The working media of middle transmission energy, including various mineral oil, emulsion, Synthetic Hydraulic Oil etc..
Further：The electric control system, it includes sensor, data and control interface, data analysis system, control
Execution system, electric switch, hydraulic operation valve group, cable etc..The electric control system can be realized controlling on the spot, in access set
Control system, one or more control mode such as automatically control, and can corollary equipment related to upstream and downstream realize chain and interlocking.
The invention belongs to the technical field of transporting equipment corollary apparatus after underground coal mine fully-mechanized mining working, more particularly to carry out
Belt moves rehandling facilities certainly.The walking scheme for introducing caterpillar chassis running gear of present invention innovation, greatly improves
Its translational speed and stability；Integrate walking, material feeding, multiple functions are reprinted, while also as the walking track of elevating conveyor
With the tail of gate trough-belt conveyer.It is relative to the beneficial effect of current general belt feeder self-movable foot end：
1st, propulsive efficiency is higher.The crawler type constitutes system from the shifting supporting elevating conveyor of rehandling facilities and gate trough-belt conveyer
Shi Danci propulsions 3m only needs 30s, coordinates efficient automatic deflection adjusting system and auxiliary deviation correcting device to be realized in 5~10min
The reproduction of working face；Particularly in the preferable gate road of ground flat degree, creeper undercarriage smoothly walks characteristic can be with
The guarantee present invention is realized while walking certainly in the auto-tensioning system of cooperation gate trough-belt conveyer during low-speed propulsion
Dynamic tensioning and tuningout.
2nd, complicated tunnel environmental suitability is significantly increased.Crawler type walking mechanism is bigger with contact area of ground, walking
It is more steady, therefore can significantly increase should be from moving rehandling facilities in soft, greatly and frequently hollow projection, turning and great slope
Adaptability under the conditions of tunnel.
3rd, compact conformation, reliable and stable.After large scale hydraulic jack and corollary system is abandoned, complete machine structure is simpler
Clean practicality；Traditional mechanical structure instead of the hydraulic system of complexity, stability, operability and maintainable significantly increasing
By force.
4th, cost is significantly reduced.The present invention relative self-movable foot end weight saving 50%, parts species reduces 30%,
Overall cost reduces more than 20%.
5th, conveyer belt bias adjusting function is stronger more practical.The tail of bigger adjustable extent, auxiliary deviation correcting device (edger roll etc.) and
The application of crawler body steering makes ribbon conveyer tuningout more flexible.
6th, automaticity and integrated level are higher, and control is easier to realize.Whole function is very easily realized controlling on the spot, connect
Enter centralized Control, automatically control multiple control modes；It is aided with suitable sensor and analysis and Control system, can be more easily
Realize whole machine ruuning situation automatic detection, automatically analyze, automatically control, adjust automatically.
7th, function expansibility is stronger, and whole device set is from shiftings, material feeding, reprinting, adjust automatically, support, track of walking
Deng multi-functional, dust suppression can also be extended according to the actual needs, more functions such as fixed are aided in.
The present invention fully meets the basic function that elevating conveyor reprints overlap joint with gate trough-belt conveyer, while also ensuring work
As the demand that face quickly propels, its powerful function and adaptability can not only meet the production of middle-size and small-size complicated mine, more
It is production sharp weapon that Modern Pit fully-mechanized mining working realizes high-yield and high-efficiency.
Brief description of the drawings
Fig. 1 is crawler type of the present invention from the front view for moving rehandling facilities；
Fig. 2 is crawler type of the present invention from the rearview for moving rehandling facilities；
Fig. 3 is front view of the crawler type of the present invention from the base apparatus for moving rehandling facilities；
Fig. 4 is crawler type of the present invention from the transition material receiving device for moving rehandling facilities and the front view of adjustable tail apparatus；
Fig. 5 is front view of the crawler type of the present invention from the reprinting corollary apparatus for moving rehandling facilities；
Fig. 6 is the front view that crawler type of the present invention heightens clearing apparatus from the conveyer belt for moving rehandling facilities；
Fig. 7 is front view of the crawler type of the present invention from the auxiliary fixing device for moving rehandling facilities；
In accompanying drawing, the list of parts representated by each label is as follows：
1st, base apparatus, 2, transition material receiving device, 3, adjustable tail apparatus, 4, reprint corollary apparatus, 5, conveyer belt heightens
Clearing apparatus, 6, hydraulic system, 7, electric control system, 8, auxiliary fixing device, 9, sprayer unit, 10, auxiliary stand, 11,
Driving section, 12, drive sprocket, 13, brake apparatus, 14, directive wheel, 15, BOGEY WHEEL, 16, carrier wheel, 17, crawler belt, 18, crawler belt
Tensioning apparatus, 19, supporting frame, 20, aircraft tail cylinder, 21, can multidirectional adjustment roller base, 22, tail protective cover, 23, conveying
Band misalignment sensor, 24, horizontal tuningout oil cylinder, 25, vertical tuningout oil cylinder, 26, material feeding section link, 27, trough forming system, 28,
Groove profile carrier roller group, 29, buffer bed, 30, buffering support roll stand, 31, impact idler, 32, bend pulley link, 33, bend pulley,
34th, subiculum roll stand, 35, snub pulley, 36, upward deviation-adjusting device, 37, lower deflection device, 38, reprint corollary system link, 39, lead
Rail, 40, fastener, 41, travel switch, 42, block, 43, displacement transducer, 44, elevating conveyor walking mechanism, 45, road wheel,
46th, walking round frame, 47, bindiny mechanism, 48, conveyer belt heighten clearing apparatus link, 49, adjustable roller frame, 50, heighten carrying roller
Group, 51, heighten oil cylinder, 52, sweeper, 53, steel wire rope group, 54, steel wire rope fixed seat, 55, tension sensor, 56, automatic
Tight device.
Specific embodiment
Principle of the invention and feature are described below in conjunction with accompanying drawing, example is served only for explaining the present invention, and
It is non-for limiting the scope of the present invention.
As shown in Figure 1, Figure 2 and Figure 3, crawler type moves rehandling facilities, including frames 19 certainly, also including being symmetricly set on
The base apparatus 1 of the down either side of the frames 19 and and be fixedly installed in the frames 19 for carrying coal
The transition material receiving device 2 of material, the adjustable tail apparatus 3 for adjusting coal charge conveyer belt, the reprinting for connecting stage loader
Corollary apparatus 4, for control the crawler type from move rehandling facilities in hydraulic means hydraulic system 6 and for controlling the shoe
Belt moves 2 points of the electric control system 7 of the electrical control gear of rehandling facilities, the base apparatus 1 and transition material receiving device certainly
Not Tong Guo hydraulic system 6 described in connection, the hydraulic system 6 pass through electric control system 7 described in connection；The bottom
Disk device 1 be caterpillar chassis device, including driving section 11, drive sprocket 12, brake apparatus 13, directive wheel 14, BOGEY WHEEL 15,
Carrier wheel 16, crawler belt 17 and track takeup 18；The driving section 11 includes power set, arrangements for speed regulation and shaft coupling, institute
State the input that power set connect the shaft coupling by arrangements for speed regulation, the output end of the shaft coupling is fixedly connected described
Drive sprocket 12；The drive sprocket 12 and directive wheel 14 respectively positioned at the frames 19 two ends, the crawler belt 17 around
It is located at outside the drive sprocket 12 at the two ends of the frames 19 and directive wheel 14；The carrier wheel 16 is arranged on the frames
19 top, the BOGEY WHEEL 15 is arranged on the lower section of the frames 19, between two directive wheels 14；The support
The track takeup 18 for controlling the crawler belt 17 to be tensioned situation is provided with frame 19；The driving section 11 drives
Sprocket wheel 12, the brake apparatus 13 is arranged on directive wheel 14, for controlling the directive wheel 14, guides the crawler belt 17 correct
Rotate, the driving section 11 drives drive sprocket 12 to drive crawler belt 17 to be done around the directive wheel 14, BOGEY WHEEL 15 and carrier wheel 16
Iterative motion.
Further：The quantity of the BOGEY WHEEL 15 and carrier wheel 16 is several.
Further：As shown in Figure 4, the transition material receiving device 2 includes material feeding section link 26, trough forming system 27, groove profile
Idler machining 28, buffer bed 29, buffering support roll stand 30, impact idler 31, bend pulley link 32, bend pulley 33, snub pulley
Frame 34, snub pulley 35, upward deviation-adjusting device 36 and downward deflection device 37；The material feeding section link 26 is fixedly mounted on the support
In frame 19, the trough forming system 27, groove profile carrier roller group 28, buffer bed 29, buffering support roll stand 30 and upward deviation-adjusting device 36 pass through
Fastener is fixedly mounted on the top of the material feeding section link 26, the bend pulley link 32, subiculum roll stand 34 and institute
State and lower the lower section that deflection device 37 is fixedly mounted on the material feeding section link 26 by fastener, the bend pulley 33 is fixed
On the bend pulley link 32, the impact idler 31 is fixedly mounted in the buffering support roll stand 30, described
Snub pulley 35 is fixedly mounted in the subiculum roll stand 34.
Further：As shown in figure 4, the adjustable tail apparatus 3 include aircraft tail cylinder 20, multidirectional can adjust roller base
21st, tail protective cover 22, belt deflection sensor 23, horizontal tuningout oil cylinder 24 and vertical tuningout oil cylinder 25；It is described can be multidirectional
Adjustment roller base 21 is fixedly mounted on one end of the frames 19, the aircraft tail cylinder 20, belt deflection sensor
23rd, horizontal tuningout oil cylinder 24 and vertical tuningout oil cylinder 25 be fixedly mounted on it is described can be on multidirectional adjustment roller base 21, by defeated
The conveying situation that conveyer belt is sensed with misalignment sensor 23 is sent, electric control system 7 is fed back to, is controlled by electric control system 7
Make the horizontal tuningout oil cylinder 24 and vertical tuningout oil cylinder 25 adjusts the conveying situation of conveyer belt, the outer of the aircraft tail cylinder 20
Partly it is coated with tail protective cover 22.23 collections of belt deflection sensor and feedback data are entered by electric control system 7
After row analysis, realized to the automatic of belt deviation by the interoperation of controlled level tuningout oil cylinder 24 and vertical tuningout oil cylinder 25
Adjustment.
Further：As shown in figure 5, the reprinting corollary apparatus 4 include reprinting corollary system link 38, guide rail 39, tight
Firmware 40, travel switch 41, block 42, displacement transducer 43, elevating conveyor walking mechanism 44；The reprinting corollary system link
38 middle parts for being fixedly mounted on the frames 19, it is supporting that the guide rail 39 is fixedly mounted on the reprinting by fastener 40
On system link 38, the travel switch 41 and block 42 are fixedly mounted on the two ends of the guide rail 39, the displacement
Sensor 43 is fixedly mounted on the guide rail 39, and the elevating conveyor walking mechanism 44 is movably connected on the guide rail 39, is led to
Cross institute's displacement sensors 43 and monitor the situation of movement of the elevating conveyor walking mechanism 44 and feed back to electric control system 7, pass through
Mobile status and position that electric control system 7 is monitored and controls the elevating conveyor walking mechanism 44 on the guide rail 39, institute
Travel switch 41 is stated for controlling the start and stop of extreme position of the elevating conveyor walking mechanism 44 on the guide rail 39.
Further：The elevating conveyor walking mechanism 44 has some groups.
Further：The elevating conveyor walking mechanism 44 includes road wheel 45, walking round frame 46 and bindiny mechanism 47, the row
Walk wheel 45 to be movably connected on the guide rail 39, the road wheel 45 may be rotatably mounted in the walking round frame 46, the row
Walk the bindiny mechanism 47 being provided with wheel carrier 46 for connecting stage loader chain-drive section.
Further：As shown in Fig. 2 also including the auxiliary fixing device 8, sprayer unit in the frames 19
9th, auxiliary stand 10 and conveyer belt heighten one or more in clearing apparatus 5, the auxiliary fixing device 8, sprayer unit
9th, auxiliary stand 10 and conveyer belt heighten clearing apparatus 5 respectively by hydraulic system 6 described in connection.
Further：As shown in fig. 6, the conveyer belt heightens clearing apparatus 5 heightens clearing apparatus link including conveyer belt
48th, adjustable roller frame 49, heighten idler machining 50, heighten oil cylinder 51 and sweeper 52；The conveyer belt heightens clearing apparatus connection
Frame 48 is fixedly mounted in the frames 19, and one end of the adjustable roller frame 49 is fixedly connected on the conveyer belt and heightens
On clearing apparatus link 48, the other end of the adjustable roller frame 49 is fixedly connected heightens idler machining 50, described to heighten oil
One end of cylinder 51 is fixedly connected on the conveyer belt and heightens on clearing apparatus link 48, and the other end for heightening oil cylinder 51 is lived
Dynamic to be connected on the adjustable roller frame 49, one end of the sweeper 52 is fixedly connected on the conveyer belt and heightens clearing apparatus
On link 48, the other end of the sweeper 52 is flexibly connected on the adjustable roller frame 49.
Further：As shown in fig. 7, the auxiliary fixing device 8 includes steel wire rope group 53, steel wire rope fixed seat 54, tension force
Sensor 55 and automatic takeup 56；The steel wire rope fixed seat 54 is connected on stage loader, the steel wire rope group 53
One end be fixedly connected in the steel wire rope fixed seat 54, the other end of the steel wire rope group 53 is fixedly connected on described automatic
Tensioning apparatus 56, the automatic takeup 56 is fixedly connected in the frames 19, is set in the steel wire rope group 53
There is the tension sensor 55 for detecting steel wire rope tension.
The invention belongs to the technical field of transporting equipment corollary apparatus after underground coal mine fully-mechanized mining working, more particularly to carry out
Belt moves rehandling facilities certainly.Including frames, also including be symmetricly set on frames down either side base apparatus and with
And be fixedly installed on transition material receiving device in frames, adjustable tail apparatus, reprint corollary apparatus, hydraulic system and electrically
, respectively by connection hydraulic system, hydraulic system passes through connection for control system, base apparatus and transition material receiving device
Electric control system；Base apparatus are caterpillar chassis device, including driving section, drive sprocket, brake apparatus, directive wheel, are held
Roller, carrier wheel, crawler belt and track takeup；Driving section includes power set, arrangements for speed regulation and shaft coupling, and power set lead to
The input that arrangements for speed regulation connect shaft coupling is crossed, the output end of shaft coupling is fixedly connected drive sprocket；Drive sprocket and guiding
, respectively positioned at the two ends of frames, crawler belt is around being located at outside the drive sprocket at frames two ends and directive wheel for wheel；Carrier wheel sets
Put in the top of frames, BOGEY WHEEL is arranged on the lower section of frames, between two directive wheels；Set in frames
It is equipped with track takeup；Driving section drives drive sprocket, brake apparatus to be arranged on directive wheel, for controlling directive wheel, draw
Lead crawler belt correctly to rotate, driving section drives drive sprocket to drive crawler belt to be moved in circles fortune around directive wheel, BOGEY WHEEL and carrier wheel
It is dynamic.The power set of the present apparatus can be hydraulic motor, motor or internal combustion engine, and preferred scheme is low speed high torque hydraulic horse
Reach.The crawler type is carried setting between stage loader and gate trough-belt conveyer from transfer, and its function is that undertaking comes from
The material of stage loader and then steadily reprint to gate trough-belt conveyer, while the walking track and crossheading of it or elevating conveyor
The tail of ribbon conveyer.With the propulsion of working face, stage loader is simultaneously same from the track travel for moving rehandling facilities along this
Material is reprinted and gives material feeding section by step, is then transported material by gate trough-belt conveyer；When stage loader track of having walked is long
(i.e. one adjustment spacing) to gate trough-belt conveyer, it is necessary to manually be torn open frame, this be carried from transfer after the completion of tearing frame open after degree
Put and start and advance adjustment spacing (2m~6m), treat that it starts next work week by being automatically adjusted to stable state
Phase.The present apparatus abandons the system that current self-movable foot end constitutes fulcrum each other with stage loader completely, is stretched by hydraulic jack
Contracting acts to realize the principle of shift action, and the caterpillar chassis running gear that introduces of innovation reprints dress as the novel self-moving
The walking scheme put, it is whole from the translational speed and stability of moving rehandling facilities so as to greatly improve；On the other hand, this hair
It is bright to integrate the multiple function such as walking, material feeding, reprinting, while also as the walking track and gate trough-belt conveyer of elevating conveyor
Tail.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all it is of the invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (10)
1. crawler type moves rehandling facilities, including frames (19) certainly, also including being symmetricly set on the frames (19) two
The base apparatus (1) of side-lower and the transition material feeding for carrying coal charge being fixedly installed in the frames (19) are filled
Put (2), the adjustable tail apparatus (3) for adjusting coal charge conveyer belt, the reprinting corollary apparatus for connecting stage loader
(4), for controlling the crawler type from the hydraulic system (6) of hydraulic means in shifting rehandling facilities and for controlling the crawler type
From the electric control system (7) of the electrical control gear for moving rehandling facilities, the base apparatus (1) and transition material receiving device (2)
Respectively by hydraulic system (6) described in connection, the hydraulic system (6) is by electric control system described in connection
(7)；It is characterized in that：The base apparatus (1) are caterpillar chassis device, including driving section (11), drive sprocket (12), system
Dynamic device (13), directive wheel (14), BOGEY WHEEL (15), carrier wheel (16), crawler belt (17) and track takeup (18)；The biography
Dynamic portion (11) include power set, arrangements for speed regulation and shaft coupling, and the power set connect the shaft coupling by arrangements for speed regulation
Input, the output end of the shaft coupling is fixedly connected the drive sprocket (12)；The drive sprocket (12) and guiding
, respectively positioned at the two ends of the frames (19), the crawler belt (17) is around being located at the frames (19) two ends for wheel (14)
Drive sprocket (12) and directive wheel (14) are outward；The carrier wheel (16) is arranged on the top of the frames (19), described to hold
Roller (15) is arranged on the lower section of the frames (19), between two directive wheels (14)；The frames (19)
On be provided with for control the crawler belt (17) be tensioned situation track takeup (18)；The driving section (11) drives
Sprocket wheel (12), the brake apparatus (13) for controlling the directive wheel (14), guides the shoe on directive wheel (14)
Band (17) correctly rotates, and the driving section (11) drives drive sprocket (12) to drive crawler belt (17) around the directive wheel (14), hold
Roller (15) and carrier wheel (16) do iterative motion.
2. crawler type according to claim 1 moves rehandling facilities certainly, it is characterised in that：The BOGEY WHEEL (15) and carrier wheel
(16) quantity is several.
3. crawler type according to claim 1 moves rehandling facilities certainly, it is characterised in that：Transition material receiving device (2) bag
Include material feeding section link (26), trough forming system (27), groove profile carrier roller group (28), buffer bed (29), buffering support roll stand (30), buffering
Carrying roller (31), bend pulley link (32), bend pulley (33), subiculum roll stand (34), snub pulley (35), upward deviation-adjusting device
(36) and lower deflection device (37)；Material feeding section link (26) is fixedly mounted in the frames (19), it is described into
Slot device (27), groove profile carrier roller group (28), buffer bed (29), buffering support roll stand (30) and upward deviation-adjusting device (36) are by fastener
It is fixedly mounted on the top of material feeding section link (26), the bend pulley link (32), subiculum roll stand (34) and institute
State and lower the lower section that deflection device (37) is fixedly mounted on material feeding section link (26) by fastener, the bend pulley
(33) it is fixedly mounted on the bend pulley link (32), the impact idler (31) is fixedly mounted on the impact idler
On frame (30), the snub pulley (35) is fixedly mounted on the subiculum roll stand (34).
4. crawler type according to claim 1 moves rehandling facilities certainly, it is characterised in that：Adjustable tail apparatus (3) bag
Include aircraft tail cylinder (20), multidirectional can adjust roller base (21), tail protective cover (22), belt deflection sensor (23), water
The inclined oil cylinder of Heibei provincial opera (24) and vertical tuningout oil cylinder (25)；It is described can it is multidirectional adjustment roller base (21) be fixedly mounted on the support
One end of frame (19), the aircraft tail cylinder (20), belt deflection sensor (23), horizontal tuningout oil cylinder (24) and vertical tune
Inclined oil cylinder (25) multidirectional can be adjusted on roller base (21) described in being fixedly mounted on, and is sensed by belt deflection sensor (23)
The conveying situation of conveyer belt, feeds back to electric control system (7), and the horizontal tuningout oil is controlled by electric control system (7)
Cylinder (24) and vertical tuningout oil cylinder (25) adjust the conveying situation of conveyer belt, and the outer of the aircraft tail cylinder (20) partly coats organic
Tail protective cover (22).
5. crawler type according to claim 1 moves rehandling facilities certainly, it is characterised in that：Reprinting corollary apparatus (4) bag
Include reprinting corollary system link (38), guide rail (39), fastener (40), travel switch (41), block (42), displacement transducer
(43), elevating conveyor walking mechanism (44)；Reprinting corollary system link (38) is fixedly mounted on the frames (19)
Middle part, the guide rail (39) is fixedly mounted on reprinting corollary system link (38) by fastener (40), described
Travel switch (41) and block (42) are fixedly mounted on the two ends of the guide rail (39), and institute's displacement sensors (43) is fixed
On the guide rail (39), the elevating conveyor walking mechanism (44) is movably connected on the guide rail (39), by described
The situation of movement that displacement transducer (43) monitors the elevating conveyor walking mechanism (44) feeds back to electric control system (7), passes through
Mobile status and position that electric control system (7) is monitored and controls the elevating conveyor walking mechanism (44) on the guide rail (39)
Put, the travel switch (41) is for controlling extreme position of the elevating conveyor walking mechanism (44) on the guide rail (39)
Start and stop.
6. crawler type according to claim 5 moves rehandling facilities certainly, it is characterised in that：The elevating conveyor walking mechanism (44)
There are some groups.
7. crawler type according to claim 5 moves rehandling facilities certainly, it is characterised in that：The elevating conveyor walking mechanism (44)
Including road wheel (45), walking round frame (46) and bindiny mechanism (47), the road wheel (45) is movably connected in the guide rail
(39) on, the road wheel (45) may be rotatably mounted in the walking round frame (46), is provided with the walking round frame (46)
Bindiny mechanism (47) for connecting stage loader chain-drive section.
8. crawler type according to claim 1 moves rehandling facilities certainly, it is characterised in that：Also include being arranged on the support machine
Auxiliary fixing device (8), sprayer unit (9), auxiliary stand (10) and conveyer belt on frame (19) are heightened in clearing apparatus (5)
One or more, the auxiliary fixing device (8), sprayer unit (9), auxiliary stand (10) and conveyer belt heighten clearing apparatus
(5) hydraulic system (6) described in connection are passed through respectively.
9. crawler type according to claim 8 moves rehandling facilities certainly, it is characterised in that：The conveyer belt heightens clearing apparatus
(5) clearing apparatus link (48), adjustable roller frame (49) heightened including conveyer belt, heighten idler machining (50), heighten oil cylinder
And sweeper (52) (51)；The conveyer belt heightens clearing apparatus link (48) and is fixedly mounted on the frames (19)
On, one end of the adjustable roller frame (49) is fixedly connected on the conveyer belt and heightens on clearing apparatus link (48), described
The other end of adjustable roller frame (49) is fixedly connected heightens idler machining (50), and described one end for heightening oil cylinder (51) is fixedly connected
Heightened on clearing apparatus link (48) in the conveyer belt, the other end for heightening oil cylinder (51) be movably connected in it is described can
Adjust on carrier roller frame (49), one end of the sweeper (52) is fixedly connected on the conveyer belt and heightens clearing apparatus link (48)
On, the other end of the sweeper (52) is flexibly connected on the adjustable roller frame (49).
10. crawler type according to claim 8 moves rehandling facilities certainly, it is characterised in that：Auxiliary fixing device (8) bag
Enclosing wire rope group (53), steel wire rope fixed seat (54), tension sensor (55) and automatic takeup (56)；The steel wire rope is consolidated
Reservation (54) is connected on stage loader, and one end of the steel wire rope group (53) is fixedly connected on the steel wire rope fixed seat
(54) on, the other end of the steel wire rope group (53) is fixedly connected on the automatic takeup (56), the auto-tensioning dress
Put (56) to be fixedly connected in the frames (19), be provided with for detecting steel wire rope tension on the steel wire rope group (53)
Tension sensor (55).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710124577.7A CN106865126B (en) | 2017-03-03 | 2017-03-03 | Crawler-type self-shifting transfer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710124577.7A CN106865126B (en) | 2017-03-03 | 2017-03-03 | Crawler-type self-shifting transfer device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106865126A true CN106865126A (en) | 2017-06-20 |
| CN106865126B CN106865126B (en) | 2023-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710124577.7A Active CN106865126B (en) | 2017-03-03 | 2017-03-03 | Crawler-type self-shifting transfer device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108001956A (en) * | 2017-12-11 | 2018-05-08 | 宁夏天地西北煤机有限公司 | A kind of distributing multiple spot dislocation conveyer using movement by truck |
| CN110355698A (en) * | 2019-08-23 | 2019-10-22 | 青岛双星智能铸造装备有限公司 | Crawler belt deviation detecting device and Caterpillar type shot blasting machine comprising it |
| CN111285009A (en) * | 2020-03-29 | 2020-06-16 | 力博重工科技股份有限公司 | Continuous-mining and continuous-transporting cooperative conveying system |
| CN112875261A (en) * | 2021-02-02 | 2021-06-01 | 宁夏天地西北煤机有限公司 | Conveying device |
| CN117622234A (en) * | 2024-01-26 | 2024-03-01 | 临汾市百祥矿山设备有限公司 | Novel mining hydraulic stepping self-moving equipment vehicle |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1125388A1 (en) * | 1982-04-08 | 1984-11-23 | Metelev Semen E | Coal loader |
| CN2584571Y (en) * | 2002-11-04 | 2003-11-05 | 神华集团有限责任公司 | Continuous conveyer |
| CN2601990Y (en) * | 2002-12-31 | 2004-02-04 | 煤炭科学研究总院太原分院 | Walking feed conveyor |
| CN101270662A (en) * | 2007-03-19 | 2008-09-24 | 中国神华能源股份有限公司 | Feeding crushing system |
| CN201209459Y (en) * | 2008-06-20 | 2009-03-18 | 浦国树 | Abnormal protrusion mine coal road digging anti- protrusion jumbo loader |
| CN101598018A (en) * | 2009-06-29 | 2009-12-09 | 煤炭科学研究总院太原研究院 | Supporting stepped type fragmentation behind the anchor driving machine, reprinting continuous transport equipment |
| CN103758515A (en) * | 2013-12-28 | 2014-04-30 | 中国煤炭科工集团太原研究院有限公司 | Crawler type self-moving machine tail |
| CN104594905A (en) * | 2014-12-26 | 2015-05-06 | 中国煤炭科工集团太原研究院有限公司 | Continuous walking type transport crushing machine of open pit coal mine |
| CN204822980U (en) * | 2015-08-12 | 2015-12-02 | 山西多尔晋泽煤机股份有限公司 | Elevating conveyor is from telephone -moving tail |
| CN204899929U (en) * | 2014-12-26 | 2015-12-23 | 中国煤炭科工集团太原研究院有限公司 | Open coal mine continuous transportation walking elevating conveyor |
-
2017
- 2017-03-03 CN CN201710124577.7A patent/CN106865126B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1125388A1 (en) * | 1982-04-08 | 1984-11-23 | Metelev Semen E | Coal loader |
| CN2584571Y (en) * | 2002-11-04 | 2003-11-05 | 神华集团有限责任公司 | Continuous conveyer |
| CN2601990Y (en) * | 2002-12-31 | 2004-02-04 | 煤炭科学研究总院太原分院 | Walking feed conveyor |
| CN101270662A (en) * | 2007-03-19 | 2008-09-24 | 中国神华能源股份有限公司 | Feeding crushing system |
| CN201209459Y (en) * | 2008-06-20 | 2009-03-18 | 浦国树 | Abnormal protrusion mine coal road digging anti- protrusion jumbo loader |
| CN101598018A (en) * | 2009-06-29 | 2009-12-09 | 煤炭科学研究总院太原研究院 | Supporting stepped type fragmentation behind the anchor driving machine, reprinting continuous transport equipment |
| CN103758515A (en) * | 2013-12-28 | 2014-04-30 | 中国煤炭科工集团太原研究院有限公司 | Crawler type self-moving machine tail |
| CN104594905A (en) * | 2014-12-26 | 2015-05-06 | 中国煤炭科工集团太原研究院有限公司 | Continuous walking type transport crushing machine of open pit coal mine |
| CN204899929U (en) * | 2014-12-26 | 2015-12-23 | 中国煤炭科工集团太原研究院有限公司 | Open coal mine continuous transportation walking elevating conveyor |
| CN204822980U (en) * | 2015-08-12 | 2015-12-02 | 山西多尔晋泽煤机股份有限公司 | Elevating conveyor is from telephone -moving tail |
Non-Patent Citations (2)
| Title |
|---|
| 汪海平等: "履带式装载机在高位瓦斯抽放巷掘进中的运用", 《山东煤炭科技》 * |
| 赵世旭: "掘进机自移式后配套设备的开发研制", 《机械管理开发》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108001956A (en) * | 2017-12-11 | 2018-05-08 | 宁夏天地西北煤机有限公司 | A kind of distributing multiple spot dislocation conveyer using movement by truck |
| CN110355698A (en) * | 2019-08-23 | 2019-10-22 | 青岛双星智能铸造装备有限公司 | Crawler belt deviation detecting device and Caterpillar type shot blasting machine comprising it |
| CN111285009A (en) * | 2020-03-29 | 2020-06-16 | 力博重工科技股份有限公司 | Continuous-mining and continuous-transporting cooperative conveying system |
| CN112875261A (en) * | 2021-02-02 | 2021-06-01 | 宁夏天地西北煤机有限公司 | Conveying device |
| CN117622234A (en) * | 2024-01-26 | 2024-03-01 | 临汾市百祥矿山设备有限公司 | Novel mining hydraulic stepping self-moving equipment vehicle |
| CN117622234B (en) * | 2024-01-26 | 2024-05-07 | 临汾市百祥矿山设备有限公司 | Novel mining hydraulic stepping self-moving equipment vehicle |
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| CN106865126B (en) | 2023-07-07 |
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