CN106733073B - The broken transport connecting device in underground coal mine belt lane - Google Patents

The broken transport connecting device in underground coal mine belt lane Download PDF

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Publication number
CN106733073B
CN106733073B CN201611026955.XA CN201611026955A CN106733073B CN 106733073 B CN106733073 B CN 106733073B CN 201611026955 A CN201611026955 A CN 201611026955A CN 106733073 B CN106733073 B CN 106733073B
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CN
China
Prior art keywords
crusher
delivery chute
rack
fixed
interface slot
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Active
Application number
CN201611026955.XA
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Chinese (zh)
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CN106733073A (en
Inventor
张念生
朱永年
王春生
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Ningxia Tiandi Benniu Industrial Group Co Ltd
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Ningxia Tiandi Benniu Industrial Group Co Ltd
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Publication of CN106733073A publication Critical patent/CN106733073A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C21/00Disintegrating plant with or without drying of the material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08Separating or sorting of material, associated with crushing or disintegrating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/18Adding fluid, other than for crushing or disintegrating by fluid energy
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/52Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices

Abstract

The broken transport connecting device in underground coal mine belt lane, it is arranged between underground coal mine belt lane No.1 belt feeder and No. two belt feeders, No.1 delivery chute one end is fixedly connected with tail, the other end of No.1 delivery chute is fixedly connected with one end of No.1 crusher interface slot, the other end of No.1 crusher interface slot is fixedly connected with the feeding inlet of crusher, the discharge port of crusher is fixedly connected with one end of No. two crusher interface slots, the other end of No. two crusher interface slots is fixedly connected with No. two delivery chutes, the other end of No. two delivery chutes is fixedly connected with head, aircraft tail shelf, No.1 delivery chute group rack, No.1 crusher interface slot group rack, crusher frame, No. two crusher interface slot group racks, seamless interfacing between No. two delivery chute group racks and headstock, scraper chain is moved along the upper surface of plane of rack, return space with accommodate return Scraper chain complete splicing, broken, transport, the function of unloading again while being able to satisfy the narrow compact environment in belt lane.

Description

The broken transport connecting device in underground coal mine belt lane
Technical field
The present invention relates to the broken transports of underground coal mine belt lane equipment more particularly to a kind of underground coal mine belt lane to connect Refute device.
Background technique
The means of transport that underground coal mine belt lane uses is exactly belt feeder, has no idea to change working surfaces on belt feeder and adopt The material size of the bulk materials collected, and bulk materials have impact damage for belt feeder, only crusher can incite somebody to action Bulk materials are crushed to suitable particle size, but are breaker mounting of having no idea on belt feeder, bridge type scraping plate conveyer can with it is broken Broken machine matches, but because head can not be transported greatly very much and is mounted in belt lane, needs to design a new equipment, While being able to satisfy the narrow compact environment in belt lane, splicing, broken, transport, the function of unloading again are completed.
Summary of the invention
In view of the deficiencies of the prior art, technical problem to be solved by the invention is to provide be fixed on one of belt lane Reliable performance, structure be simple, it is light-weight, can Fast Installation, disassembly underground coal mine belt lane broken transport connecting device, energy Transport is fixed into belt lane, while the bridge section delivery chute that rises being equipped with has adapted to the different belt feeder of two height in front and back, reduces Bulk materials are crushed by the unmatched problem of tunnel height, intermediate crusher, the mode transported using scraper plate by material by One belt feeder transfers to another belt feeder.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of broken transport connecting device in underground coal mine belt lane, setting in underground coal mine belt lane No.1 belt feeder and Between No. two belt feeders, belt lane lower part is provided with coal bunker, the broken transport connecting device in underground coal mine belt lane include tail, Delivery chute group, crusher interface slot group, crusher, head, driving portion, scraper chain;Tail includes aircraft tail shelf and tail sprocket wheel, machine Tail sprocket wheel is installed on tailstock;Delivery chute group includes conveying groove sidewall, delivery chute pedestal, delivery chute rack, delivery chute pedestal Two sides be fixed with conveying groove sidewall, the setting of delivery chute rack is on delivery chute pedestal top, and two sides are fixed with groove sidewall is conveyed Connection, delivery chute rack are parallel with delivery chute pedestal;Crusher interface slot group includes interface groove sidewall, interface slot pedestal, inclination Interface slot rack, the two sides of interface slot pedestal are fixed with interface groove sidewall, the setting of interface slot rack on interface slot pedestal top, And two sides are fixedly connected with interface groove sidewall, interface slot rack is tilted from delivery chute rack to crusher frame direction;Crusher Including cabinet, power device, crusher frame, tilt, power device setting is arranged in cabinet side, crusher frame in cabinet It is interior, and crusher frame top is provided with the tilt of power device driving;Head includes headstock, driving device, machine head chain wheel With blanking cover, machine head chain wheel is provided on headstock, the driving device of headstock side installation drives head sprocket, head Blanking cover is installed, blanking cover is covered on headstock, and is extended downwardly, in a discharge port that Open Side Down on frame;Scraper plate Chain includes scraper plate and chain, and scraper plate is fixed on chain;Delivery chute group includes No.1 delivery chute and No. two delivery chutes, and crusher connects Mouth slot group includes No.1 crusher interface slot and No. two crusher interface slots, and No.1 delivery chute one end is fixedly connected with tail, and one The other end of number delivery chute is fixedly connected with one end of No.1 crusher interface slot, and the other end of No.1 crusher interface slot is fixed The feeding inlet of crusher is connected, the discharge port of crusher is fixedly connected with one end of No. two crusher interface slots, No. two crushers The other end of interface slot is fixedly connected with No. two delivery chutes, and the other end of No. two delivery chutes is fixedly connected with head;Aircraft tail shelf, No.1 Convey groove sidewall, No.1 crusher interface groove sidewall, the cabinet of crusher, No. two crusher interface groove sidewalls, No. two delivery chutes Seamless interfacing and be fixedly connected between side wall and headstock, that is, form two side walls plane, aircraft tail shelf, No.1 delivery chute rack, No.1 crusher interface slot rack, crusher frame, No. two crusher interface slot racks, No. two delivery chute racks and headstock it Between seamless interfacing, that is, formed a plane of rack, plane of rack top be transport space, and lower part be return space, scraper chain End to end annular scraper chain is formed around machine head chain wheel and tail sprocket wheel, head drives scraper chain to recycle to heading and transports Dynamic, the scraper chain of transport space is moved along the upper surface of plane of rack, and return space is used to accommodate the scraper chain of return.
As shown from the above technical solution, broken, the transport connecting device innovation in underground coal mine belt provided by the invention lane Material on previous belt feeder can not be crushed the mode of transport, change bulk materials completely from structure, functionally on the one hand To the impact damage of belt and other equipment, the had crushing system of the another aspect present apparatus is also largely by material It is discharged on belt feeder after further broken, transport, although increasing intermediate transportation environment, had both slowed down in this way Impact facilitates the requirement of material size control again, and in addition there are also height etc. to match with belt lane size for present apparatus width, simultaneously Be the fixation position for being fixed on belt lane, do not need push unit, structure is simple, it is light-weight, underground coal mine can be quick installed at In belt lane.
Detailed description of the invention
Attached drawing 1 is structural schematic diagram of the underground coal mine belt lane with broken transport connecting device.
Attached drawing 2 is the structural schematic diagram for sorting chute.
Attached drawing 3 is the structural schematic diagram of No. two crusher interface slot racks and the seamless connection of No. two delivery chute racks.
Attached drawing 4 is the structural schematic diagram for tilting fixed device.
In figure: 10, No. two belt feeders 20 of No.1 belt feeder, tail 30, No.1 delivery chute 40, No.1 crusher interface slot 50, the crusher interface slot 70, two of crusher 60, two crusher interface slot rack 71, two delivery chute of delivery chute 80, two Rack 81, head 90, blanking cover 91, sorting chute 100, bracket 101, sieve plate 102, horizontal bar 1021, bottom plate 103, side baffle 104, small coal drop off an access 105, outer cylinder 1051, cushioning fender 1052, coarse coal access 106, tilt fixed device 110, Fixed plate 111, inclination angle stake 112, concrete stake 113, concrete block 114.
Specific embodiment
In conjunction with attached drawing of the invention, the technical solution of inventive embodiments is further described in detail.
The broken transport connecting device in underground coal mine belt lane, is arranged in underground coal mine belt lane No.1 belt feeder 10 and two Between number belt feeder 20,10 level height of No.1 belt feeder is much higher than the level height of No. two belt feeders 20, No.1 belt feeder 10 It is located in a belt lane with the broken transport connecting device in underground coal mine belt lane, No. two belt feeders 20 are located at another after turning round In one belt lane, belt lane lower part is provided with coal bunker.
Underground coal mine belt lane is included tail 30, delivery chute group, crusher interface slot group, is broken with the broken connecting device that transports Broken machine 60, head 90, driving portion, scraper chain, sorting chute 100, tilt fixed device 110, dustproof cover, cable fixture, Atomizing de-dusting apparatus, width is less than 2100 millimeters, and height is less than 2300 millimeters.
Tail 30 includes 30 sprocket wheel of 30 frame of tail and tail, is equipped with 30 sprocket wheel of tail on 30 frame of tail;Delivery chute group packet Conveying groove sidewall, delivery chute pedestal, delivery chute rack are included, the two sides of delivery chute pedestal are fixed with conveying groove sidewall, convey scouring machine Frame setting is on delivery chute pedestal top, and two sides are fixedly connected with conveying groove sidewall, and delivery chute rack is parallel with delivery chute pedestal.
Crusher interface slot group includes interface groove sidewall, interface slot pedestal, inclined interface slot rack, interface slot pedestal Two sides are fixed with interface groove sidewall, and the setting of interface slot rack is on interface slot pedestal top, and two sides and interface groove sidewall are fixed and connected It connects, interface slot rack is tilted from delivery chute rack to crusher frame direction.
Crusher 60 includes cabinet, power device, crusher frame, tilt, protective device, and power device is arranged in cabinet Side, crusher frame are arranged in cabinet, and crusher frame top is provided with the tilt of power device driving, crusher 60 Feeding inlet and discharge port be mounted on protective device, protective device includes upper fixed device, chain curtain, flexible door curtain, pan feeding Upper fixed device at mouthful is mounted on the top of 60 feeding inlet of crusher, and upper fixed device is hinged with and enters far from 60 end of crusher The flexible door curtain that material mouth matches, flexible door curtain are that the strip curtain being fabricated from a flexible material is arranged side by side, upper fixed dress It rests against nearly 60 end of crusher and is fixedly connected with the chain curtain to match with feeding inlet, chain curtain is arranged side by side by chain.
Head 90 includes 90 frame of head, driving device, 90 sprocket wheel of head and blanking cover 91, is provided with head on 90 frame of head 90 sprocket wheels, the driving device of 90 frame side of head installation drive 90 sprocket of head, are equipped with blanking cover 91 on 90 frame of head, Blanking cover 91 is covered on 90 frame of head, and is extended downwardly, in a discharge port that Open Side Down;Scraper chain includes scraper plate and chain Item, scraper plate are fixed on chain.
Dustproof cover is fastened on rack and the baffle of two sides surrounds at the upper opening in space, and cable fixture includes accommodating Slot, insulating coating fix cable branch frame and sealing cover, and holding tank is fixedly installed on dustproof cover, and fixed cable branch frame includes perpendicular The stay hook group of straight bracket and two symmetrical stay hook compositions, vertical rack are fixed on receiving trench bottom, vertical rack From top to bottom fix at least two stay hook groups, stay hook include the semicircle kerve being fixed on vertical rack and with semicircle kerve The semicircle upper cover of axis connection, stay hook are interior for disposing cable, the inner surface and fixed cable branch of holding tank inner surface, sealing cover Frame outer surface is provided with insulating coating, and the upper opening of holding tank is fastened by seal cap sealing.
Atomizing de-dusting apparatus includes shell, misty nozzle, blower, water supply line and water tank, and the intermediate of shell is fixedly mounted There is blower, the misty nozzle connecting by water supply line with water tank is uniformly distributed along outer casing inner wall, and blower sprays misty nozzle Water mist dispel, atomizing de-dusting apparatus is separately positioned on the inner wall close to inlet of sorting 100 upper cover of chute, broken cabinet On the inner wall on body top, on the inner wall on 90 blanking cover of head, 91 top.
Delivery chute group includes No.1 delivery chute 40 and No. two delivery chutes 80, and crusher interface slot group includes that No.1 crusher connects Mouthful slot 50 and No. two crusher interface slots 70,40 one end of No.1 delivery chute are fixedly connected with tail 30, No.1 delivery chute 40 it is another One end is fixedly connected with one end of No.1 crusher interface slot 50, and the other end of No.1 crusher interface slot 50 is fixedly connected broken The feeding inlet of machine 60, the discharge port of crusher 60 are fixedly connected with one end of No. two crusher interface slots 70, and No. two crushers connect The other end of mouth slot 70 is fixedly connected with No. two delivery chutes 80, and the other end of No. two delivery chutes 80 is fixedly connected with head 90.
30 frame of tail, No.1 convey groove sidewall, No.1 crusher interface groove sidewall, the cabinet of crusher, No. two crushers It seamless interfacing and is fixedly connected between interface groove sidewall, No. two conveying cell walls and 90 frame of head, that is, forms two side walls plane, machine 30 frame of tail, No.1 delivery chute rack, No.1 crusher interface slot rack, crusher frame, No. two crusher interface slot racks 71, Seamless interfacing between 90 frame of No. two delivery chute racks 81 and head, that is, form a plane of rack, and plane of rack top is transport Space, and lower part is return space, scraper chain forms end to end annular scraper around 90 sprocket wheel of head and 30 sprocket wheel of tail Chain, head 90 drive scraper chain to 90 direction shuttling movement of head, and the scraper chain of transport space is transported along the upper surface of plane of rack Dynamic, return space is used to accommodate the scraper chain of return.
It sorts chute 100 and is connected to No.1 belt feeder 10 and tail 30, and be connected to No.1 belt and coal bunker, the sorting chute 100 include bracket 101, sieve plate 102, bottom plate 103, side baffle 104, upper cover, small coal drops off an access 105, coarse coal leads to Road 106,101 one end of bracket are fixedly connected with side baffle 104, and the other end is fixed on ground, and upper cover is fastened on two side baffles At upper opening between 104, the upstream of sorting chute 100 is the coal access surrounded by sieve plate 102, side baffle 104 and upper cover, And 102 lower part of sieve plate drops off an access 105 with the small coal of tubular and is connected to, small coal drop off the other end of an access 105 with The downstream of coal bunker connection, sorting chute 100 is the coarse coal access 106 surrounded by bottom plate 103, side baffle 104 and upper cover, sieve Plate 102 is connected into a plane with bottom plate 103, and side baffle 104 is fixedly connected with the side wall of 40 two sides of No.1 delivery chute, and upper cover is prolonged Extend to the side wall upper part of 40 two sides of No.1 delivery chute.
It is provided that the cylindrical horizontal bar 1021 being parallel to each other, horizontal bar 1021 and 104 axis of side baffle connect on sieve plate 102 Connect, i.e., horizontal bar 1021 can rotation, small coal falls into small coal from the gap between horizontal bar 1021 and drops off an access 105, small coal Dropping off an access 105 includes outer cylinder 1051 and cushioning fender 1052, and the cushioning fender 1052 tilted down is fixed on outer cylinder 1051 On inner wall, 1052 surface area of cushioning fender is less than 1051 cross section of outer cylinder of matching part, that is, forms a feed opening, downstream Cushioning fender 1052 is fixed below the feed opening of upstream cushioning fender 1052, forms zigzag access, bottom plate 103 further includes delaying Rush platform and rubber pad, 103 end of bottom plate is extended one section and is first parallel to after No.1 delivery chute rack to delivery chute rack inclining Buffer platform, buffer platform upper surface is provided with the indented rubber pad that thickness is more than one centimetre.
Inclination, No. two delivery chutes 80 are upwards for No.1 crusher interface slot rack, No. two crusher interface slot racks 71 Bridge section is played, the end that No. two crusher interface slot racks 71 are docked with No. two delivery chute racks 81 is prominent for the upper half, and lower half Portion's recess, the end that No. two delivery chute racks 81 are docked with No. two crusher interface slot racks 71 is prominent for lower half, and upper half Portion's recess, i.e., the end of No. two crusher interface slot racks 71 and the end of No. two delivery chute racks 81 are mutually matched, and seamless The tilt angle of docking, No. two crusher interface slot racks 71 and No. two delivery chute racks 81 is less than 20 °.
Tilting fixed device 110 includes fixed plate 111, boss, groove, inclination angle stake 112, concrete stake 113 and concrete block 114,111 one end of fixed plate is fixedly connected with No. two delivery chute pedestal lower parts, and oriented three boss outstanding of the other end, vertically Be provided with the groove to match with boss on the scarf corresponding with fixed plate 111 of the corner pile that dips down 112, fixed plate 111 with Inclination angle stake 112 is fixedly connected after being docked by boss with groove, and the other end of inclination angle stake 112 is fixedly connected with concrete stake 113, water Mud stake 113 is fixed in the concrete block 114 that below ground is arranged in.
It transports from the working face coal cinder that comes of transport by No.1 belt feeder 10 to sorting chute 100, small coal is from horizontal bar Small coal is fallen into gap between 1021 and drops off an access 105, is eventually arrived in coal bunker, and coarse coal is transported to No.1 delivery chute 40, it is then transported by scraper chain to wheeled type crusher 60, after being crushed to suitable size, transport to head 90 is got rid of to No. two skins Band machine 20.
The scratch board conveyor of working surfaces or the model of crusher are all larger, cannot be mounted in belt lane, the present invention The underground coal mine belt lane of offer can not be crushed transport with broken, transport connecting device has reformed the material on previous belt feeder To the impact damage of belt and other equipment, on the other hand mode changes bulk materials from structure, functionally on the one hand completely Material is also largely further crushed, is discharged on belt feeder after transport by the had crushing system of the present apparatus, Although increasing intermediate transportation environment, the impact not only slowed down in this way but also the requirement for facilitating material size control, separately There are also height etc. to match with belt lane size for outer present apparatus width, while being the fixation position for being fixed on belt lane, does not need to push away Moving device, structure is simple, it is light-weight, can be quick installed in underground coal mine belt lane.

Claims (8)

1. a kind of broken transport connecting device in underground coal mine belt lane, is arranged in underground coal mine belt lane No.1 belt feeder and two Between number belt feeder, belt lane lower part is provided with coal bunker, it is characterised in that: including tail, delivery chute group, crusher interface slot Group, crusher, head, driving portion, scraper chain;Tail includes aircraft tail shelf and tail sprocket wheel, and tail sprocket wheel is equipped on aircraft tail shelf; Delivery chute group includes conveying groove sidewall, delivery chute pedestal, delivery chute rack, and the two sides of delivery chute pedestal are fixed with delivery chute side Wall, the setting of delivery chute rack is on delivery chute pedestal top, and two sides are fixedly connected with conveying groove sidewall, delivery chute rack and conveying Slot bottom seat is parallel;Crusher interface slot group includes interface groove sidewall, interface slot pedestal, inclined interface slot rack, interface slot bottom The two sides of seat are fixed with interface groove sidewall, and the setting of interface slot rack is on interface slot pedestal top, and two sides and interface groove sidewall are solid Fixed connection, interface slot rack are tilted from delivery chute rack to crusher frame direction;Crusher includes cabinet, power device, breaks Broken machine rack, tilt, power device setting is in cabinet side, and crusher frame is arranged in cabinet, and crusher frame top It is provided with the tilt of power device driving;Head includes headstock, driving device, machine head chain wheel and blanking cover, is set on headstock It is equipped with machine head chain wheel, the driving device of headstock side installation drives head sprocket, is equipped with blanking cover on headstock, under Material cover is covered on headstock, and is extended downwardly, in a discharge port that Open Side Down;Scraper chain includes scraper plate and chain, is scraped Plate is fixed on chain;Delivery chute group includes No.1 delivery chute and No. two delivery chutes, and crusher interface slot group includes that No.1 is broken Machine interface slot and No. two crusher interface slots, No.1 delivery chute one end are fixedly connected with tail, the other end of No.1 delivery chute with One end of No.1 crusher interface slot is fixedly connected, and the other end of No.1 crusher interface slot is fixedly connected with the pan feeding of crusher Mouthful, the discharge port of crusher is fixedly connected with one end of No. two crusher interface slots, and the other end of No. two crusher interface slots is solid Surely No. two delivery chutes are connected, the other end of No. two delivery chutes is fixedly connected with head;Aircraft tail shelf, No.1 convey groove sidewall, No.1 Crusher interface groove sidewall, the cabinet of crusher, No. two crusher interface groove sidewalls, between No. two conveyings groove sidewall and headstocks It seamless interfacing and is fixedly connected, that is, forms two side walls plane, aircraft tail shelf, No.1 delivery chute rack, No.1 crusher interface slot Seamless interfacing, i.e. shape between rack, crusher frame, No. two crusher interface slot racks, No. two delivery chute racks and headstock At a plane of rack, plane of rack top is transport space, and lower part is return space, and scraper chain is around machine head chain wheel and machine Tail chain wheel forms end to end annular scraper chain, and head drives scraper chain to heading shuttling movement, and transport space is scraped Plate chain is moved along the upper surface of plane of rack, and return space is used to accommodate the scraper chain of return.
2. the broken transport connecting device in underground coal mine belt according to claim 1 lane, it is characterised in that: further include point Chute, sorting chute connection No.1 belt feeder and tail are selected, and is connected to No.1 belt and coal bunker, the sorting chute includes branch Frame, sieve plate, bottom plate, side baffle, upper cover, small coal drop off an access, coarse coal access, bracket one end and the fixed company of side baffle It connects, and the other end is fixed on ground, upper cover is fastened at the upper opening between two side baffles, and the upstream for sorting chute is by sieving The coal access that web plate, side baffle and upper cover surround, and sieve plate lower part drops off an access with the small coal of tubular and is connected to, small coal The other end for dropping off an access is connected to coal bunker, and the downstream for sorting chute is the coarse coal surrounded by bottom plate, side baffle and upper cover Access, sieve plate are connected into a plane with bottom plate, and side baffle is fixedly connected with the conveying groove sidewall of No.1 delivery chute two sides, on Lid extends to the delivery chute side wall upper part of No.1 delivery chute two sides.
3. the broken transport connecting device in underground coal mine belt according to claim 2 lane, it is characterised in that: the sieve Plate includes horizontal bar, the cylindrical horizontal bar being parallel to each other, horizontal bar and side baffle axis connection is provided that on sieve plate, i.e. horizontal bar can be certainly Turn, small coal falls into small coal from the gap between horizontal bar and drops off an access, and it includes outer cylinder and buffering that small coal, which drops off an access, Baffle, the cushioning fender tilted down are fixed on outer tube inner wall, and the outer cylinder that cushioning fender surface area is less than matching part is transversal Face forms a feed opening, the cushioning fender in downstream is fixed below the feed opening of upstream cushioning fender, is formed logical in a zigzag Road, bottom plate further include buffer platform and rubber pad, and bottom plate end is extended one section and is first parallel to after No.1 delivery chute rack to one The buffer platform of number delivery chute rack inclining, buffer platform upper surface is provided with the indented rubber pad that thickness is more than one centimetre.
4. the broken transport connecting device in underground coal mine belt according to claim 3 lane, it is characterised in that: its width is small In 2100 millimeters, and height is less than 2300 millimeters;The No.1 crusher interface slot rack, No. two crusher interface slot racks are equal Inclination upwards, No. two delivery chutes have been bridge section, and the end that No. two crusher interface slot racks are docked with No. two delivery chute racks is The upper half is prominent, and lower half is recessed, and the end that No. two delivery chute racks are docked with No. two crusher interface slot racks is lower half Portion is prominent, and the upper half is recessed, i.e., the end of No. two crusher interface slot racks and mutual of the end of No. two delivery chute racks Match, and seamless interfacing, the tilt angle of No. two crusher interface slot racks and No. two delivery chute racks is less than 20 °.
5. the broken transport connecting device in underground coal mine belt according to claim 4 lane, it is characterised in that: further include inclining Tiltedly fixed device, tilting fixed device includes fixed plate, boss, groove, inclination angle stake, concrete stake and concrete block, fixed plate one End is fixedly connected with No. two delivery chute pedestal lower parts, and the other end has outwardly projecting three boss, inclination angle stake vertically downward The groove to match with boss is provided on scarf corresponding with fixed plate, fixed plate and inclination angle stake pass through boss and groove It is fixedly connected after docking, the other end of inclination angle stake is fixedly connected with concrete stake, and concrete stake, which is fixed on, is arranged in the mixed of below ground In solidifying soil block.
6. underground coal mine belt lane described according to claim 1~any one of 5 broken transport connecting device, feature It is: further includes dustproof cover and cable fixture, the baffle that dustproof cover is fastened on rack and two sides surrounds the upper opening in space Place, cable fixture include holding tank, insulating coating, fixed cable branch frame and sealing cover, are fixedly installed with appearance on dustproof cover Receive slot, fixed cable branch frame includes the stay hook group of vertical rack and two symmetrical stay hook compositions, and vertical rack is solid It is scheduled on receiving trench bottom, vertical rack from top to bottom fixes at least two stay hook groups, and stay hook includes being fixed on vertical rack On semicircle kerve and the semicircle upper cover that is connect with Semi round bottom fluted shaft, it is holding tank inner surface, close for disposing cable in stay hook The inner surface of capping and fixed cable branch frame outer surface are provided with insulating coating, and the upper opening of holding tank is by seal cap sealing button It closes.
7. the broken transport connecting device in underground coal mine belt according to claim 6 lane, it is characterised in that: described broken Machine further includes protective device, and the feeding inlet and discharge port of crusher are mounted on protective device, and protective device includes upper fixed dress It sets, chain curtain, flexible door curtain, the upper fixed device at feeding inlet is mounted on the top of crusher feeding mouth, and upper fixed device is remote Be hinged with the flexible door curtain to match with feeding inlet from broken generator terminal, flexible door curtain be the strip curtain that is fabricated from a flexible material simultaneously Arrange, upper fixed device is fixedly connected with the chain curtain to match with feeding inlet close to broken generator terminal, chain curtain be by Chain is arranged side by side.
8. the broken transport connecting device in underground coal mine belt according to claim 7 lane, it is characterised in that: further include spray Mist device for reducing dust, atomizing de-dusting apparatus include shell, misty nozzle, blower, water supply line and water tank, the intermediate fixed peace of shell Equipped with blower, the misty nozzle being connect by water supply line with water tank is uniformly distributed along outer casing inner wall, and blower sprays misty nozzle Water mist out dispels, and atomizing de-dusting apparatus is separately positioned on the inner wall close to inlet of sorting chute upper cover, is crushed cabinet On the inner wall on body top, on the inner wall on head blanking cover top.
CN201611026955.XA 2016-11-22 2016-11-22 The broken transport connecting device in underground coal mine belt lane Active CN106733073B (en)

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CN106733073B true CN106733073B (en) 2019-04-05

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CN108118607B (en) * 2017-12-19 2020-03-20 中国神华能源股份有限公司 Walking tower bridge equipment for strip mine

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