CN206404888U - It is fixed on the broken transport connecting device in underground coal mine belt lane - Google Patents

Abstract

It is fixed on the broken transport connecting device in underground coal mine belt lane, it is arranged between the belt feeder of underground coal mine belt lane one and No. two belt feeders, a number delivery chute one end is fixedly connected with tail, the other end of a number delivery chute is fixedly connected with one end of a disintegrating machine interface slot, the other end of a number disintegrating machine interface slot is fixedly connected with the feeding mouth of disintegrating machine, the discharging opening of disintegrating machine is fixedly connected with one end of No. two disintegrating machine interface slots, the other end of No. two disintegrating machine 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, a number delivery chute group frame, a number disintegrating machine interface slot group frame, crusher frame, No. two disintegrating machine interface slot group frames, slitless connection between No. two delivery chute group frames and headstock, scraper chain is moved along the upper surface of plane of rack, scraper chain of the return space with accommodating return, while the narrow and small compact environment in belt lane can be met, complete splicing, it is broken, transport, the function of unloading again.

Description

It is fixed on the broken transport connecting device in underground coal mine belt lane

Technical field

The utility model is related to underground coal mine belt lane equipment, more particularly to a kind of underground coal mine belt lane that is fixed on Broken transport connecting device.

Background technology

The means of transport that underground coal mine belt lane is used be exactly had no idea on belt feeder, belt feeder change working surfaces adopt The raw meal particle size of the bulk materials collected, and bulk materials have an impact damage for belt feeder, only disintegrating machine can be by It is breaker mounting of having no idea that bulk materials, which are crushed on suitable particle size, but belt feeder, bridge type scraping plate conveyer can with it is broken Broken machine is supported the use, but because head can not be transported in belt lane greatly very much, needs to design a new equipment, While the narrow and small compact environment in belt lane can be met, splicing, broken, transport, the function of unloading again are completed.

The content of the invention

In view of the shortcomings of the prior art, technical problem to be solved in the utility model, which is to provide, is fixed in belt lane A kind of dependable performance, it is simple in construction, lightweight, can Fast Installation, be detachably fixedly arranged at the broken transport in underground coal mine belt lane Connecting device, can transport into belt lane fixed, while to have adapted to front and rear two height different for the bridge section delivery chute that rises being equipped with Belt feeder, reduces the unmatched problem of tunnel height, and middle disintegrating machine crushes bulk materials, the side transported using scraper plate Material is transferred to another belt feeder by formula by a belt feeder.

The utility model solves the technical scheme that its technical problem used：

A kind of broken transport connecting device for being fixed on underground coal mine belt lane, is arranged on the skin of underground coal mine belt lane one Between band machine and No. two belt feeders, belt lane bottom is provided with coal bunker, and the broken transport connecting device includes tail, delivery chute Group, disintegrating machine interface slot group, disintegrating machine, head, drive division, scraper chain；Scraper chain includes scraper plate and chain, and scraper plate is fixed on chain On bar；Delivery chute group includes a delivery chute and No. two delivery chutes, disintegrating machine interface slot group include disintegrating machine interface slot and No. two disintegrating machine interface slots, delivery chute one end is fixedly connected with tail, the other end and a disintegrating machine of a delivery chute One end of interface slot is fixedly connected, and the other end of a disintegrating machine interface slot is fixedly connected with the feeding mouth of disintegrating machine, disintegrating machine Discharging opening is fixedly connected with one end of No. two disintegrating machine interface slots, the other ends of No. two disintegrating machine interface slots be fixedly connected No. two it is defeated Groove is sent, the other end of No. two delivery chutes is fixedly connected with head；It is aircraft tail shelf, delivery chute, disintegrating machine interface slot, broken Machine, No. two disintegrating machine interface slots, the transport level of one slitless connection of No. two formation between delivery chute and headstock, scraper plate chain link Around transport level shuttling movement.

Optimal, the tail includes being provided with tail sprocket wheel on aircraft tail shelf and tail sprocket wheel, aircraft tail shelf；The delivery chute Group includes conveying groove sidewall, delivery chute base, delivery chute frame, and the both sides of delivery chute base are fixed with conveying groove sidewall, convey Scouring machine frame is arranged on delivery chute base top, and both sides are fixedly connected with conveying groove sidewall, delivery chute frame and delivery chute base It is parallel；The disintegrating machine interface slot group includes interface groove sidewall, interface slot base, inclined interface slot frame, interface slot base Both sides be fixed with conveying groove sidewall, interface slot frame is arranged on interface slot base top, and both sides are fixed with interface groove sidewall Connection, interface slot frame is tilted from delivery chute frame to crusher frame direction；The disintegrating machine include casing, power set, Crusher frame, tilt, power set are arranged on casing side, and crusher frame is arranged in casing, and upper rack is set The tilt of dynamic device driving；The head includes setting on headstock, drive device, machine head chain wheel and blanking cover, headstock It is equipped with machine head chain wheel, the drive device driving head sprocket that headstock side is installed, headstock and blanking cover is installed, under What material covered is covered on headstock, and extends downwardly, in a discharging opening that Open Side Down；Aircraft tail shelf, a defeated delivery chute side Wall, disintegrating machine interface groove sidewall, the casing of disintegrating machine, No. two disintegrating machine interface groove sidewalls, No. two delivery chute groove sidewalls and Slitless connection and it is fixedly connected between headstock, that is, forms the sidewall plane of two；Aircraft tail shelf, delivery chute frame, No. one Nothing between disintegrating machine interface slot frame, crusher frame, No. two disintegrating machine interface slot frames, No. two delivery chute frames and headstock Seam docking, that is, form a plane of rack, plane of rack top is transport space, and bottom is return space, and scraper chain is surround Machine head chain wheel and tail sprocket wheel form end to end annular scraper chain, and head drives scraper chain to heading shuttling movement, The scraper chain of transport space is moved along the upper surface of plane of rack, scraper chain of the return space with accommodating return.

Optimal, in addition to sorting chute, sorting chute connects a belt feeder and tail, and connects a belt and coal Storehouse, the sorting chute includes support, sieve plate, bottom plate, side shield, upper lid, small coal and drops off a path, coarse coal path, Support one end is fixedly connected with side shield, and the other end is fixed on ground, and upper lid is fastened on the upper shed between two side shields Place, the upstream of sorting chute is the coal path surrounded by sieve plate, side shield and upper lid, and the fritter of sieve plate bottom and tubular Coal drops off a communication, and the other end that small coal drops off a path is connected with coal bunker, and the downstream of sorting chute is by bottom plate, side The coarse coal path that baffle plate and upper lid are surrounded, sieve plate connects into a plane, side shield and a delivery chute group two with bottom plate The side wall of side is fixedly connected, upper to cover the side wall upper part for extending to a delivery chute group both sides.

Optimal, the sieve plate includes being provided that the cylindrical horizontal bar being parallel to each other on horizontal bar, sieve plate, horizontal bar with Side block board shaft is connected, i.e., horizontal bar can rotation, small coal falls into small coal and drops off a path in the gap between horizontal bar, small coal falls Barrel path includes outer barrel and cushioning fender, and the cushioning fender tilted down is fixed on outer tube inner wall, cushioning fender surface area Less than the outer barrel cross section of matching part, that is, a feed opening is formed, the cushioning fender in downstream is fixed on upstream cushioning fender Below feed opening, zigzag path is formed, bottom plate also includes buffer platform and rubber blanket, and it is parallel that one section of elder generation is extended in bottom plate end With after buffer platform from a delivery chute frame to delivery chute rack inclining, buffer platform upper surface is provided with thickness more than one li The indented rubber pad of rice.

Optimal, the disintegrating machine also includes protector, and the charging aperture and discharging opening of disintegrating machine are mounted on protection dress Put, protector includes upper fixing device, chain curtain, flexible door curtain, upper fixing device is arranged on the top of disintegrating machine feeding mouth, Upper fixing device is hinged with the flexible door curtain matched with feeding mouth away from broken generator terminal, and flexible door curtain is to be fabricated from a flexible material Strip curtain be arranged side by side and form, upper fixing device is fixedly connected with the chain matched with feeding mouth close to broken generator terminal Curtain, chain curtain is to be arranged side by side to form by chain.

As shown from the above technical solution, broken, the transport connecting device in the underground coal mine belt lane that the utility model is provided The mode of transport can not be crushed by having reformed the material on conventional belt feeder, and from structure, functionally one side changes bulk completely Material is to the impact damage of belt and miscellaneous equipment, and there is the another aspect present apparatus crushing system also largely will Material further crushes, transport after be discharged on belt feeder, although add the transportation environment of centre, but so both slowed down Impact facilitate the requirement of raw meal particle size control again, present apparatus width also has height to wait and matched with belt lane size in addition, The fixed position in belt lane is integrally fixed at simultaneously, it is not necessary to push unit, it is simple in construction, lightweight, colliery can be quick installed at In the belt lane of underground.

Brief description of the drawings

Accompanying drawing 1 is integrally fixed at the structural representation of the broken transport connecting device in underground coal mine belt lane.

Accompanying drawing 2 is the structural representation for sorting chute.

In figure:Number belt feeder 10, No. two belt feeders 20, tail 30, delivery chute 40, a disintegrating machine interface slots 50th, disintegrating machine 60, No. two disintegrating machine interface slots 70, No. two delivery chutes 80, head 90, blanking cover 91, sorting chute 100, supports 101st, sieve plate 102, horizontal bar 1021, bottom plate 103, side shield 104, small coal drop off a path 105, outer barrel 1051, bumper Plate 1052, coarse coal path 106.

Embodiment

With reference to accompanying drawing of the present utility model, the technical scheme to utility model embodiment is further elaborated.

The broken transport connecting device in underground coal mine belt lane is fixed on, the belt feeder of underground coal mine belt lane one is arranged on Between 10 and No. two belt feeders 20, a level height of belt feeder 10 is far above the level height of No. two belt feeders 20, a skin It is located at machine 10 with the broken transport connecting device in underground coal mine belt lane is fixed in a belt lane, No. two belt feeders 20 In another belt lane after turn, belt lane bottom is provided with coal bunker.

Being fixed on the broken transport connecting device in underground coal mine belt lane includes tail 30, delivery chute group, disintegrating machine interface Groove group, disintegrating machine 60, head 90, drive division, scraper chain, sorting chute 100, inclination fixing device 110, dust cap, cable are solid Determine device, atomizing de-dusting apparatus, its width is less than 2100 millimeters, and height is less than 2300 millimeters.

Tail 30 includes being provided with the sprocket wheel of tail 30 on the frame of tail 30 and the sprocket wheel of tail 30, the frame of tail 30；Delivery chute group bag Conveying groove sidewall, delivery chute base, delivery chute frame are included, the both sides of delivery chute base are fixed with conveying groove sidewall, convey scouring machine Frame is arranged on delivery chute base top, and both sides are fixedly connected with conveying groove sidewall, and delivery chute frame is parallel with delivery chute base.

Disintegrating machine interface slot group includes interface groove sidewall, interface slot base, inclined interface slot frame, interface slot base Both sides are fixed with conveying groove sidewall, and interface slot frame is arranged on interface slot base top, and both sides are fixed with interface groove sidewall and connected Connect, interface slot frame is tilted from delivery chute frame to crusher frame direction.

Disintegrating machine 60 includes casing, power set, crusher frame, tilt, protector, and power set are arranged on casing Side, crusher frame is arranged in casing, and upper rack is provided with the tilt of power set driving, the charging of disintegrating machine 60 Mouth and discharging opening are mounted on protector, and protector includes upper fixing device, chain curtain, flexible door curtain, upper fixing device Installed in the top of the feeding mouth of disintegrating machine 60, upper fixing device is hinged with the flexibility matched with feeding mouth away from the end of disintegrating machine 60 Door curtain, flexible door curtain is that the strip curtain being fabricated from a flexible material is arranged side by side and formed, and upper fixing device is close to the end of disintegrating machine 60 The chain curtain matched with feeding mouth is fixedly connected with, chain curtain is to be arranged side by side to form by chain.

Head 90 includes being provided with head on the frame of head 90, drive device, the sprocket wheel of head 90 and blanking cover 91, the frame of head 90 Blanking cover 91 is installed on 90 sprocket wheels, the drive device driving sprocket of head 90 that the frame of head 90 side is installed, the frame of head 90, Blanking cover 91 is covered on the frame of head 90, and is extended downwardly, in a discharging opening that Open Side Down；Scraper chain include scraper plate and Chain, scraper plate is fixed on chain.

Dust cap is fastened on frame and the baffle plate of both sides is surrounded at the upper shed in space, and cable fixture includes accommodating Holding tank is installed with groove, insulating coating, fixed cable branch frame and closure, dust cap, fixed cable branch frame includes perpendicular The stay hook group of straight bracket and two symmetrical stay hook compositions, vertical rack is 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 Covered on the semicircle of axle connection, be used to dispose cable, holding tank inner surface, the inner surface of closure and fixed cable branch in stay hook Frame outer surface has been provided with insulating coating, and the upper shed of holding tank is fastened by seal cap sealing.

Atomizing de-dusting apparatus includes fixed installation in the middle of shell, vaporific nozzle, blower fan, water supply line and water tank, shell There is blower fan, the vaporific nozzle being connected by water supply line with water tank is uniformly distributed along outer casing inner wall, and blower fan sprays vaporific nozzle Water smoke dispel, atomizing de-dusting apparatus is separately positioned on sorting chute 100 on the inwall close to porch that covers, broken cabinet On the inwall on body top, on the inwall on the top of 90 blanking cover of head 91.

Delivery chute group includes a delivery chute 40 and No. two delivery chutes 80, and disintegrating machine interface slot group connects including a disintegrating machine Mouthful groove 50 and No. two disintegrating machine interface slots 70, one end of delivery chute 40 are fixedly connected with tail 30, delivery chute 40 it is another One end is fixedly connected with one end of a disintegrating machine interface slot 50, and the other end of a disintegrating machine interface slot 50 is fixedly connected broken The feeding mouth of machine 60, the discharging opening of disintegrating machine 60 is fixedly connected with one end of No. two disintegrating machine interface slots 70, and No. two disintegrating machines connect The other end of mouth groove 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.

The frame of tail 30, a conveying groove sidewall, disintegrating machine interface groove sidewall, the casing of disintegrating machine, No. two crush Slitless connection and it is fixedly connected between machine interface groove sidewall, No. two delivery chute cell walls and the frame of head 90, that is, forms the side wall of two Plane, the frame of tail 30, delivery chute frame, disintegrating machine interface slot frame, crusher frame, a No. two disintegrating machine interface slots Slitless connection between frame 71, No. two delivery chute frames 81 and the frame of head 90, that is, form a plane of rack, plane of rack top For transport space, and bottom is return space, and scraper chain forms end to end ring around the sprocket wheel of head 90 and the sprocket wheel of tail 30 Shape scraper chain, head 90 drives scraper chain to the direction shuttling movement of head 90, and the scraper chain of transport space is along the upper of plane of rack Apparent motion, scraper chain of the return space with accommodating return.

Sort chute 100 and connect a belt feeder 10 and tail 30, and a number belt of connection and coal bunker, the sorting chute 100, which include support 101, sieve plate 102, bottom plate 103, side shield 104, upper lid, small coal, drops off a path 105, coarse coal and leads to Road 106, one end of support 101 is fixedly connected with side shield 104, and the other end is fixed on ground, and upper lid is fastened on two side shields At upper shed between 104, the upstream of sorting chute 100 is the coal path surrounded by sieve plate 102, side shield 104 and upper lid, And the bottom of sieve plate 102 drops off a path 105 with the small coal of tubular and connected, small coal drop off the other end of a path 105 with Coal bunker is connected, and the downstream of sorting chute 100 is the coarse coal path 106 surrounded by bottom plate 103, side shield 104 and upper lid, screen cloth Plate 102 connects into a plane with bottom plate 103, and side shield 104 is fixedly connected with the side wall of the both sides of delivery chute 40, and upper lid prolongs Extend the side wall upper part of the both sides of delivery chute 40.

The cylindrical horizontal bar 1021 being parallel to each other is provided that on sieve plate 102, horizontal bar 1021 connects with the axle of side shield 104 Connect, i.e., horizontal bar 1021 can rotation, small coal falls into small coal and drops off a path 105, small coal in the gap between horizontal bar 1021 A path 105 is dropped off including outer barrel 1051 and cushioning fender 1052, the cushioning fender 1052 tilted down is fixed on outer barrel 1051 On inwall, the surface area of cushioning fender 1052 is less than the cross section of outer barrel 1051 of matching part, that is, forms a feed opening, downstream Cushioning fender 1052 is fixed on below the feed opening of upstream cushioning fender 1052, forms zigzag path, and bottom plate 103 also includes slow Rush platform and rubber blanket, the end of bottom plate 103 extend one section of elder generation it is parallel with after a delivery chute frame to delivery chute rack inclining Buffer platform, buffer platform upper surface is provided with indented rubber pad of the thickness more than one centimetre.

Number disintegrating machine interface slot frame, a No. two disintegrating machine interface slot frames 71 are inclined upwardly, and No. two delivery chutes 80 are Bridge section is played, the end that No. two disintegrating machine interface slot frames 71 are docked with No. two delivery chute frames 81 protrudes for the first half, and lower half Portion is recessed, and No. two delivery chute frames 81 are protruded with the end that No. two disintegrating machine interface slot frames 71 are docked for lower half, and upper half Portion is recessed, i.e., the end and the end of No. two delivery chute frames 81 of No. two disintegrating machine interface slot frames 71 are mutually matched, and seamless The angle of inclination of docking, No. two disintegrating machine interface slot frames 71 and No. two delivery chute frames 81 is less than 20 °.

Tilting fixing device 110 includes fixed plate 111, boss, groove, inclination angle stake 112, concrete stake 113 and concrete block 114, the one end of fixed plate 111 is fixedly connected with No. two delivery chute machine base bottoms, and three boss of the oriented protrusion of the other end, is hung down Straight be angled downward on the scarf corresponding with fixed plate 111 of stake 112 is provided with the groove matched with boss, fixed plate 111 It is fixedly connected after being docked with inclination angle stake 112 by boss with groove, the other end of inclination angle stake 112 is fixedly connected with concrete stake 113, Concrete stake 113 is fixed in the concrete block 114 being arranged in below ground.

The coal cinder that comes is transported from working face to transport to sorting chute 100 by a belt feeder 10, small coal is from horizontal bar Small coal is fallen into gap between 1021 and drops off a path 105, is eventually arrived in coal bunker, coarse coal is transported to a delivery chute 40, then transported to wheeled type crusher 60, be crushed to after suitable size by scraper chain, 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 disintegrating machine are all larger, cannot be arranged in belt lane, this practicality The underground coal mine belt lane of new offer with it is broken, transport connecting device has reformed the material on conventional belt feeder can not crush fortune Defeated mode, from structure, functionally one side changes impact damage of the bulk materials to belt and miscellaneous equipment completely, another There is the aspect present apparatus crushing system also largely will be discharged in belt feeder after material further broken, transport On, although the transportation environment of centre is added, but such impact that not only slow down but also the requirement for facilitating raw meal particle size control, Other present apparatus width also has height etc. to be matched with belt lane size, while being integrally fixed at the fixed position in belt lane, it is not necessary to Push unit, it is simple in construction, lightweight, can be quick installed in underground coal mine belt lane.

Claims (5)

1. a kind of broken transport connecting device for being fixed on underground coal mine belt lane, is arranged on the belt of underground coal mine belt lane one Between machine and No. two belt feeders, belt lane bottom is provided with coal bunker, it is characterised in that：Connect including tail, delivery chute group, disintegrating machine Mouth groove group, disintegrating machine, head, drive division, scraper chain；Scraper chain includes scraper plate and chain, and scraper plate is fixed on chain；Delivery chute Group includes a delivery chute and No. two delivery chutes, and disintegrating machine interface slot group includes a disintegrating machine interface slot and No. two disintegrating machines connect Mouthful groove, delivery chute one end is fixedly connected with tail, the other end of delivery chute and one end of a disintegrating machine interface slot It is fixedly connected, the other end of a disintegrating machine interface slot is fixedly connected with the feeding mouth of disintegrating machine, the discharging opening of disintegrating machine and No. two One end of disintegrating machine interface slot is fixedly connected, and the other end of No. two disintegrating machine interface slots is fixedly connected with No. two delivery chutes, and No. two defeated The other end of groove is sent to be fixedly connected with head；Aircraft tail shelf, delivery chute, disintegrating machine interface slot, disintegrating machine, No. two crush The transport level of machine interface slot, one slitless connection of No. two formation between delivery chute and headstock, scraper chain is around transport level Shuttling movement.

2. the broken transport connecting device according to claim 1 for being fixed on underground coal mine belt lane, it is characterised in that：Institute Stating tail includes being provided with tail sprocket wheel on aircraft tail shelf and tail sprocket wheel, aircraft tail shelf；The delivery chute group include conveying groove sidewall, Delivery chute base, delivery chute frame, the both sides of delivery chute base are fixed with conveying groove sidewall, and delivery chute frame is arranged on delivery chute Base top, and both sides with conveying groove sidewall be fixedly connected, delivery chute frame is parallel with delivery chute base；The disintegrating machine interface Groove group includes interface groove sidewall, interface slot base, inclined interface slot frame, and the both sides of interface slot base are fixed with delivery chute side Wall, interface slot frame is arranged on interface slot base top, and both sides are fixedly connected with interface groove sidewall, and interface slot frame is by conveying Scouring machine frame is tilted to crusher frame direction；The disintegrating machine includes casing, power set, crusher frame, tilt, power dress Put and be arranged on casing side, crusher frame is arranged in casing, and upper rack is provided with the tilt of power set driving；Institute Stating head includes being provided with machine head chain wheel on headstock, drive device, machine head chain wheel and blanking cover, headstock, headstock side The drive device driving head sprocket of installation, be provided with blanking cover on headstock, and blanking cover is covered on headstock, and Extend downwardly, in a discharging opening that Open Side Down；Aircraft tail shelf, a conveying groove sidewall, disintegrating machine interface groove sidewall, Slitless connection and fixation between the casing of disintegrating machine, No. two disintegrating machine interface groove sidewalls, No. two delivery chute groove sidewalls and headstock The sidewall plane of connection, i.e. formation two；Aircraft tail shelf, delivery chute frame, disintegrating machine interface slot frame, a disintegrating machine machine Slitless connection between frame, No. two disintegrating machine interface slot frames, No. two delivery chute frames and headstock, that is, form a frame and put down Face, plane of rack top is transport space, and bottom is return space, and scraper chain forms head around machine head chain wheel and tail sprocket wheel The connected annular scraper chain of tail, head drives scraper chain to heading shuttling movement, and the scraper chain of transport space is flat along frame The upper surface motion in face, scraper chain of the return space with accommodating return.

3. the broken transport connecting device according to claim 2 for being fixed on underground coal mine belt lane, it is characterised in that：Also Including sorting chute, sorting chute connects a belt feeder and tail, and a number belt of connection and coal bunker, the sorting chute bag Include support, sieve plate, bottom plate, side shield, upper lid, small coal and drop off a path, coarse coal path, support one end is consolidated with side shield Fixed connection, and the other end is fixed on ground, upper lid is fastened at the upper shed between two side shields, and the upstream of sorting chute is The coal path surrounded by sieve plate, side shield and upper lid, and the small coal of sieve plate bottom and tubular drops off a communication, it is small The other end that lump coal drops off a path is connected with coal bunker, sorting chute downstream be by bottom plate, side shield and upper lid surround it is big Lump coal path, sieve plate connects into a plane with bottom plate, and side shield is fixedly connected with the side wall of a delivery chute group both sides, on Lid extends to the side wall upper part of a delivery chute group both sides.

4. the broken transport connecting device according to claim 3 for being fixed on underground coal mine belt lane, it is characterised in that：Institute Stating sieve plate includes being provided that the cylindrical horizontal bar being parallel to each other on horizontal bar, sieve plate, and horizontal bar is connected with side block board shaft, i.e., horizontal Column can rotation, small coal falls into small coal and drops off a path in the gap between horizontal bar, small coal, which drops off a path, includes outer barrel And cushioning fender, the cushioning fender tilted down is fixed on outer tube inner wall, and cushioning fender surface area is less than the outer of matching part Cylinder cross section, that is, form a feed opening, and the cushioning fender in downstream is fixed on below the feed opening of upstream cushioning fender, forms it Font path, bottom plate also includes buffer platform and rubber blanket, and it is parallel with delivery chute frame that one section of elder generation is extended in bottom plate end The buffer platform of backward delivery chute rack inclining, buffer platform upper surface is provided with indented rubber of the thickness more than one centimetre Pad.

5. the broken transport connecting device according to claim 4 for being fixed on underground coal mine belt lane, it is characterised in that：Institute Stating disintegrating machine also includes protector, and the charging aperture and discharging opening of disintegrating machine are mounted on protector, and protector includes upper Fixing device, chain curtain, flexible door curtain, upper fixing device are arranged on the top of disintegrating machine feeding mouth, and upper fixing device is away from broken Broken generator terminal is hinged with the flexible door curtain matched with feeding mouth, and flexible door curtain is that the strip curtain being fabricated from a flexible material is arranged side by side Row are formed, and upper fixing device is fixedly connected with the chain curtain matched with feeding mouth close to broken generator terminal, and chain curtain is by chain It is arranged side by side and forms.