CN209383049U - Coal mine raking loader dust falling system attachment device - Google Patents

Abstract

The utility model proposes a kind of coal mine raking loader dust falling system attachment devices, including transport hopper, hydraulic pipeline, air delivering pipeline, slusher, the first valve member and the second valve member.The utility model has the beneficial effects that structure is simple, cost is relatively low, the Dynamic link library applied to Dynamic link library and realization air injection opening and injecting hole that water-filling nozzle and water injection hole in the New Coal Mine raking loader dust falling system of design, may be implemented.

Description

Coal mine raking loader dust falling system attachment device

Technical field

The utility model relates to coal mine raking loader technical fields, connect more particularly to a kind of coal mine raking loader dust falling system Device.

Background technique

Currently, coal mine, which generallys use the equipment such as raking loader, carries out tunnelling construction operation.Raking loader construction flexibly, is equipped with Mine car, belt are loaded operation, can be improved the speed of driving, are a kind of capital equipments for realizing tunneling development.Rake dress Machine draws main rope by two rollers of winch respectively, tail rope makes slusher move reciprocatingly, and the reciprocating motion of slusher can be by rock Stone takes off the transport hopper into raking loader, and rock is discharged into mine car or belt at the discharge port of transport hopper, to realize muck Operation.In raking loader muck operation process, it is generally disposed with dust-depositing nozzle at the construction field (site), water mist pair is sprayed by dust-depositing nozzle Construction site depositing dust operation.But tunneling construction is moved with the extension of digging laneway, therefore dust-depositing nozzle is needed with applying Movement that station is set and installing and dismounting, need to spend more manpower and material resources, reduce driving production efficiency.In addition, raking loader Slusher to move back and forth be the major source for generating dust, the dust-depositing nozzle for being arranged in construction site can not be past with slusher Depositing dust is moved again, and dust-laying effect is poor.During designing New Coal Mine raking loader dust falling system, water-filling nozzle and water injection hole are realized Dynamic link library and realize that the Dynamic link library of air injection opening and injecting hole is one of problem.

Utility model content

The purpose of this utility model is to provide a kind of coal mine raking loader dust falling system attachment devices, solve the novel of design The Dynamic link library of the Dynamic link library and air injection opening and injecting hole of water-filling nozzle and water injection hole asks in coal mine raking loader dust falling system Topic.

The utility model provides a kind of coal mine raking loader dust falling system attachment device, including transport hopper, hydraulic pipeline, defeated Air pipe, slusher, the first valve member and the second valve member；The two sides of transport hopper are provided with support plate, one piece of support Water-filling nozzle is provided on plate, the water inlet end of water-filling nozzle connects hydraulic pipeline, is provided with air injection opening, air injection opening in another piece of support plate Inlet end connecting gas transmission pipe road；The side upper end of slusher is provided with the water injection hole that can be connect with water-filling nozzle, the other side of slusher Upper end is provided with the injecting hole that can be connect with air injection opening；First valve member is set on hydraulic pipeline, and the first valve member includes Valve body, spool, the first spring, the first frizzen and the first idler wheel assemble valve body on hydraulic pipeline, and be slidably connected valve in valve body Core, spool include the valve plug and straight pipe being arranged side by side, and valve body is interior and the first spring is arranged in the upper end of spool, the first spring One end connects valve body, and the other end of the first spring connects spool, and the lower end of spool connects the first frizzen, under the first frizzen The first idler wheel of end rotation connection, the side upper end of slusher offers and matched first groove of the first idler wheel；It is set on air delivering pipeline The second valve member is set, the second valve member includes valve body, spool, the first spring, the first frizzen and the first idler wheel, appendix Valve body is assembled in road, and be slidably connected spool in valve body, and spool includes the valve plug and straight pipe being arranged side by side, and valve body is interior and in spool Upper end the first spring is set, one end of the first spring connects valve body, and the other end of the first spring connects spool, the lower end of spool The first frizzen is connected, the lower end of the first frizzen is rotatablely connected the first idler wheel, and the other side upper end of slusher offers and first Matched first groove of idler wheel.

Further, coal mine raking loader dust falling system attachment device further includes first interface component and second interface component； First interface component includes bellows, upper support seat, lower support base, second spring, the second frizzen and the second idler wheel, water delivery Pipeline connects the water inlet end of water-filling nozzle through bellows, and upper support seat is arranged on hydraulic pipeline, lower support base is arranged on water-filling nozzle, The second frizzen is connected on lower support base, the lower end of the second frizzen is rotatablely connected the second idler wheel, and the side upper end of slusher opens up Have and matched second groove of the second idler wheel；Second interface component includes bellows, upper support seat, lower support base, the second bullet Spring, the second frizzen and the second idler wheel, air delivering pipeline connects the water inlet end of air injection opening through bellows, on air delivering pipeline in setting Lower support base is arranged on air injection opening for support base, and the second frizzen, the lower end rotation connection of the second frizzen are connected on lower support base Second idler wheel, the other side upper end of slusher offer and matched second groove of the second idler wheel.

Further, coal mine raking loader dust falling system attachment device further includes the first Buffer Unit and the second Buffer Unit； First Buffer Unit is set in one piece of support plate, the first Buffer Unit includes left pedestal and Right socle, left pedestal and Right socle it Between there are the importing gap that the side upper end for slusher passes through, left pedestal, Right socle inner wall front end be provided with several Buffering wheel group, buffering wheel group include bumper post, third idler wheel and third spring, left pedestal, Right socle inner wall rotation connection buffering Column, the end of bumper post are rotatablely connected third idler wheel, and the end of bumper post connects left pedestal, Right socle inner wall through third spring； Second Buffer Unit is set in another piece of support plate, and the second Buffer Unit includes left pedestal and Right socle, left pedestal and Right socle Between there are the importing gaps that the other side upper end for slusher passes through, if the front end of left pedestal, Right socle inner wall is provided with Dry buffering wheel group, buffering wheel group include bumper post, third idler wheel and third spring, left pedestal, the rotation connection of Right socle inner wall Bumper post, the end of bumper post are rotatablely connected third idler wheel, and the end of bumper post is through in the left pedestal of third spring connection, Right socle Wall.

Further, in the first Buffer Unit, left pedestal, Right socle inner wall rear end be provided with several locating wheels Group, locating wheel group include positioning column and the 4th idler wheel, and left pedestal, Right socle inner wall are fixedly connected with positioning column, the end of positioning column It is rotatablely connected the 4th idler wheel；In second Buffer Unit, left pedestal, Right socle inner wall rear end be provided with several locating wheels Group, locating wheel group include positioning column and the 4th idler wheel, and left pedestal, Right socle inner wall are fixedly connected with positioning column, the end of positioning column It is rotatablely connected the 4th idler wheel.

Further, the side upper end of slusher offers first sliding groove, and one end of first sliding groove connects water injection hole；Slusher Other side upper end offers second sliding slot, and one end of second sliding slot connects injecting hole.

Compared with prior art, the coal mine raking loader dust falling system attachment device of the utility model have the characteristics that with it is excellent Point:

The coal mine raking loader dust falling system attachment device of the utility model, structure is simple, and cost is relatively low, applied to design In New Coal Mine raking loader dust falling system, the Dynamic link library of water-filling nozzle and water injection hole may be implemented and realize air injection opening and gas injection The Dynamic link library in hole.

After specific embodiment of the present utility model is read in conjunction with the figure, it will become more the characteristics of the utility model with advantage Add clear.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is this Some embodiments of utility model, for those of ordinary skill in the art, without creative efforts, also Other drawings may be obtained according to these drawings without any creative labor.

Fig. 1 is the main view of coal mine raking loader in the utility model embodiment；

Fig. 2 is the top view of coal mine raking loader in the utility model embodiment；

Fig. 3 is the perspective view of slusher in the utility model embodiment；

Fig. 4 is the bottom view of Buffer Unit in the utility model embodiment；

Fig. 5 is the structural schematic diagram of valve member, interface module in the utility model embodiment；

Fig. 6 is the top view of the side upper end of slusher in the utility model embodiment；

Fig. 7 is A-A cross-sectional view in Fig. 6；

Fig. 8 is branch pipeline layout drawing in the middle part of the utility model embodiment；

Fig. 9 is the structural schematic diagram of depositing dust water spout, depositing dust air nozzle in the utility model embodiment；

Wherein, 11, body, 12, power unit, 13, wheel, 14, support column, 15, transport hopper, the 151, first side plate, 152, the second side plate, 16, support plate, 161, third idler wheel, the 162, the 4th idler wheel, 163, bumper post, 164, third spring, 165, Positioning column, 17, discharge port, 18, slusher, 181, first sliding groove, 182, second sliding slot, the 191, first groove, the 192, second groove, 21, hydraulic pipeline, 22, air delivering pipeline, 31, water injection hole, 32, injecting hole, 51, water-filling nozzle, 52, valve body, 53, bellows, 541, valve plug, 542, straight pipe, the 551, first spring, 552, second spring, the 561, first frizzen, the 562, second frizzen, 571, the first idler wheel, the 572, second idler wheel, 581, upper support seat, 582, lower support base, 6, check valve, 71, water tank, 72, air bag, 81, outlet pipeline, 811, depositing dust water spout, 82, outlet pipe, 821, depositing dust air nozzle.

Specific embodiment

As shown in Figures 1 to 9, the present embodiment provides a kind of coal mine raking loader dust falling systems, including body 11, power unit 12, the components such as hopper 15, hydraulic pipeline 21, air delivering pipeline 22 and slusher 18 are transported.The lower end of body 11 is provided with wheel 13, with Convenient for the movement of body 11.Power unit 12 is set on body 11, and power unit 12 drives the reciprocal of slusher 18 by wirerope Movement.Body 11 connects support transport hopper 15 through support column 14, and the terminal position of transport hopper 15 offers discharge port 17.Rake Bucket 18 reciprocating motion rock can be taken off into transport hopper 15, rock transport hopper 15 discharge port 17 at be discharged into mine car or In belt, to realize muck operation.

Support plate 16 is provided in the two sides of discharge port 17 on transport hopper 15.Specifically, the first of transport hopper 15 Support plate 16, the branch in support plate 16 and the second side plate 152 on the first side plate 151 are set on side plate 151 and the second side plate 152 Fagging 16 is arranged symmetrically relative to discharge port 17.Water-filling nozzle 51 is provided in one piece of support plate 16, the water inlet end of water-filling nozzle 51 connects Hydraulic pipeline 21 is connect, air injection opening, the inlet end connecting gas transmission pipe road 22 of air injection opening are provided in another piece of support plate 16.Slusher 18 Side upper end be provided with water injection hole 31, the other side upper end of slusher 18 is provided with injecting hole 32.It opens the side upper end of slusher 18 Equipped with first sliding groove 181, one end of first sliding groove 181 connects water injection hole 31；It is sliding that the other side upper end of slusher 18 offers second One end of slot 182, second sliding slot 182 connects injecting hole 32.When at the discharge port 17 of the operation of slusher 18 to transport hopper 15, note Water nozzle 51 slides into water injection hole 31 along first sliding groove 181, so that water-filling nozzle 51 is connect with water injection hole 31；Air injection opening is sliding along second Slot 182 slides into injecting hole 32, so that air injection opening is connect with injecting hole 32.

It is provided with water tank 71 and air bag 72 on slusher 18, specifically, water tank 71 is arranged inside the side of slusher 18, is harrowing Cavity is opened up inside the other side of bucket 18, and air bag 72 is set in cavity.The water inlet end of water tank 71 connects water injection hole through water injecting pipeline 31, check valve 6 is provided on water injecting pipeline, the water outlet of water tank 71 is connected with multiple depositing dust water spouts 811 through outlet pipeline 81, Multiple depositing dust water spouts 811 are located at the outer surface of slusher 18 and are located at the upper end of slusher 18.The inlet end of air bag 72 is through air injection pipe Road connects injecting hole 32, and air injection pipe road is provided with check valve 6, and the outlet side of air bag 72 is connected with depositing dust spray through outlet pipe 82 Gas nozzle 821, depositing dust air nozzle 821 are located at the inside of depositing dust water spout 811.After water-filling nozzle 51 is connect with water injection hole 31, water from Hydraulic pipeline 21 enters water tank 71 through water-filling nozzle 51, water injection hole 31, check valve 6 and flows to depositing dust water spout through outlet pipeline 81 811；Meanwhile after air injection opening is connect with injecting hole 32, high pressure gas is from air delivering pipeline 22 through air injection opening, injecting hole 32, unidirectional Valve 6 enters air bag 72 and flows to depositing dust air nozzle 821 through outlet pipe 82.Because depositing dust air nozzle 821 is located at depositing dust water spout 811 Inside, high pressure gas from 821 high speed ejection of depositing dust air nozzle and continue from 811 high speed ejection of depositing dust water spout, to generate Drainage makes the water flow of depositing dust water spout 811 spray generation water mist at a relatively high speed.In filled water amount and air bag 72 in water tank 71 Aeration quantity, slusher 18 of being subject to complete a reciprocation period.The rate that depositing dust water spout 811 sprays water mist can pass through tune Whole depositing dust water spout 811, the bore of depositing dust air nozzle 821 and the blowing pressure for adjusting air bag 72 etc. are realized.

Based on the above-mentioned description to coal mine raking loader dust falling system, the coal mine raking loader dust falling system of the present embodiment connects dress Set further includes the first valve member and the second valve member.First valve member, the first valve member are set on hydraulic pipeline 21 Including valve body 52, spool, the first spring 551, the first frizzen 561 and the first idler wheel 571.Valve body is assembled on hydraulic pipeline 21 52, be slidably connected in valve body 52 spool, and spool includes the valve plug 541 and straight pipe 542 being arranged side by side, in valve body 52 and in spool Upper end the first spring 551 is set, one end of the first spring 551 connects valve body 52, the other end connection valve of the first spring 551 Core, the lower end of spool connect the first frizzen 561, and the lower end of the first frizzen 561 is rotatablely connected the first idler wheel 571.Slusher 18 Side upper end offer and matched first groove 191 of the first idler wheel 571.Second valve member is set on air delivering pipeline 22, Second valve member includes valve body 52, spool, the first spring 551, the first frizzen 561 and the first idler wheel 571.Air delivering pipeline 22 Upper assembly valve body 52, be slidably connected in valve body 52 spool, and spool includes the valve plug 541 and straight pipe 542 being arranged side by side, valve body 52 Interior and be arranged the first spring 551 in the upper end of spool, one end of the first spring 551 connects valve body 52, the first spring 551 it is another End connection spool, the lower end of spool connect the first frizzen 561, and the lower end of the first frizzen 561 is rotatablely connected the first idler wheel 571.The other side upper end of slusher 18 offers and matched first groove 191 of the first idler wheel 571.First valve member is for controlling Whether water flow is flowed out from water-filling nozzle 51 in hydraulic pipeline 21 processed, specifically when the first idler wheel 571 falls into the first groove 191, the Under the promotion of one spring 551, spool (valve plug 541 and straight pipe 542) is moved down, and being got lodged at hydraulic pipeline 21 from valve plug 541 becomes Straight pipe 542 is located at hydraulic pipeline 21, and hydraulic pipeline 21 is connected, and then water-filling nozzle 51 is made to flow out water flow.Similar, the Whether two valve members are flowed out for controlling in air delivering pipeline 22 high pressure gas from air injection opening.

The coal mine raking loader dust falling system attachment device of the present embodiment further includes first interface component and second interface component. First interface component includes bellows 53, upper support seat 581, lower support base 582, second spring 552, the second frizzen 562 With the second idler wheel 572.Hydraulic pipeline 21 connects the water inlet end of water-filling nozzle 51 through bellows 53, props up in setting on hydraulic pipeline 21 Seat 581 is supportted, lower support base 582 is set on water-filling nozzle 51, connects the second frizzen 562, the second frizzen on lower support base 582 562 lower end is rotatablely connected the second idler wheel 572.The side upper end of slusher 18 offers recessed with the second idler wheel 572 matched second Slot 192.Second interface component includes bellows 53, upper support seat 581, lower support base 582, the triggering of second spring 552, second Bar 562 and the second idler wheel 572.Air delivering pipeline 22 connects the water inlet end of air injection opening through bellows 53, is arranged on air delivering pipeline 22 Lower support base 582 is arranged on air injection opening, connects the second frizzen 562, the second frizzen on lower support base 582 for upper support seat 581 562 lower end is rotatablely connected the second idler wheel 572.The other side upper end of slusher 18 offers and the second idler wheel 572 matched second Groove 192.First interface component is closely connect for controlling water-filling nozzle 51 with water injection hole 31, is specifically fallen into the second idler wheel 572 When the second groove 192, under the promotion of second spring 552, water-filling nozzle 51, which moves down, enters water-filling nozzle 51 in water injection hole 31.It is similar As, second interface component is closely connect for controlling air injection opening with injecting hole 33.

The coal mine raking loader dust falling system attachment device of the present embodiment further includes the first Buffer Unit and the second Buffer Unit. First Buffer Unit is set in one piece of support plate 16, and the first Buffer Unit includes left pedestal and Right socle, left pedestal and Right socle Between there are the importing gaps that the side upper end for slusher 18 passes through, if the front end of left pedestal, Right socle inner wall is provided with Dry buffering wheel group, buffering wheel group includes bumper post 163, third idler wheel 161 and third spring 164, left pedestal, Right socle inner wall It is rotatablely connected bumper post 163, the end of bumper post 163 is rotatablely connected third idler wheel 161, and the end of bumper post 163 is through third bullet Spring 164 connects left pedestal, Right socle inner wall.In first Buffer Unit, left pedestal, Right socle inner wall rear end be provided with it is several A locating wheel group, locating wheel group include positioning column 165 and the 4th idler wheel 162, and left pedestal, Right socle inner wall are fixedly connected with positioning column 165, the end of positioning column 165 is rotatablely connected the 4th idler wheel 162.Second Buffer Unit is set in another piece of support plate 16, second Buffer Unit includes left pedestal and Right socle, is passed through between left pedestal and Right socle there are the other side upper end for slusher 18 Import gap, left pedestal, Right socle inner wall front end be provided with several buffering wheel groups, buffering wheel group include bumper post 163, Third idler wheel 161 and third spring 164, left pedestal, Right socle inner wall are rotatablely connected bumper post 163, and the end of bumper post 163 turns Dynamic connection third idler wheel 161, the end of bumper post 163 connects left pedestal, Right socle inner wall through third spring 164.Second buffering In component, left pedestal, Right socle inner wall rear end be provided with several locating wheel groups, locating wheel group includes 165 He of positioning column 4th idler wheel 162, left pedestal, Right socle inner wall are fixedly connected with positioning column 165, the 4th rolling of end rotation connection of positioning column 165 Wheel 162.

The note of first Buffer Unit and the second Buffer Unit on the water injection hole 31 and the other side on the side of slusher 18 Stomata 32 accurately docks water-filling nozzle 51 and air injection opening.After the side and other side upper end of slusher 18 enter importing gap, collision two The buffering wheel group of side buffers, and moves the side of slusher 18 and the other side along setting track under the guidance of the locating wheel group of two sides It is dynamic.

The coal mine raking loader dust falling system attachment device of the present embodiment, structure is simple, and cost is relatively low, applied to the new of design In moulded coal mine raking loader dust falling system, water-filling nozzle 51 may be implemented with dynamic 31 states of water injection hole and connect and realize air injection opening and note The Dynamic link library of stomata 32.

Certainly, the above description is not intended to limit the present invention, and the utility model is also not limited to the example above, The variations, modifications, additions or substitutions that those skilled in the art are made in the essential scope of the utility model, are also answered Belong to the protection scope of the utility model.

Claims (5)

1. a kind of coal mine raking loader dust falling system attachment device, it is characterised in that: including transporting hopper, hydraulic pipeline, appendix Road, slusher, the first valve member and the second valve member；The two sides of transport hopper are provided with support plate, in one piece of support plate Be provided with water-filling nozzle, the water inlet end of water-filling nozzle connects hydraulic pipeline, be provided with air injection opening in another piece of support plate, air injection opening into Gas end connecting gas transmission pipe road；The side upper end of slusher is provided with the water injection hole that can be connect with water-filling nozzle, the other side upper end of slusher It is provided with the injecting hole that can be connect with air injection opening；First valve member is set on hydraulic pipeline, the first valve member include valve body, Spool, the first spring, the first frizzen and the first idler wheel assemble valve body on hydraulic pipeline, and be slidably connected spool in valve body, spool Including the valve plug and straight pipe being arranged side by side, the first spring is set in valve body and in the upper end of spool, one end of the first spring connects Valve body is connect, the other end of the first spring connects spool, and the lower end of spool connects the first frizzen, the lower end rotation of the first frizzen The first idler wheel is connected, the side upper end of slusher offers and matched first groove of the first idler wheel；Second is arranged on air delivering pipeline Valve member, the second valve member include valve body, spool, the first spring, the first frizzen and the first idler wheel, are filled on air delivering pipeline With valve body, be slidably connected spool in valve body, and spool includes the valve plug and straight pipe being arranged side by side, and valve body is interior and in the upper end of spool First spring is set, and one end of the first spring connects valve body, and the other end of the first spring connects spool, the lower end connection of spool the The lower end of one frizzen, the first frizzen is rotatablely connected the first idler wheel, and the other side upper end of slusher offers and the first idler wheel The first groove matched.

2. coal mine raking loader dust falling system attachment device according to claim 1, it is characterised in that: coal mine raking loader depositing dust Arrangement for connecting system further includes first interface component and second interface component；First interface component includes bellows, upper support Seat, lower support base, second spring, the second frizzen and the second idler wheel, water inlet of the hydraulic pipeline through bellows connection water-filling nozzle It holds, upper support seat is set on hydraulic pipeline, lower support base is set on water-filling nozzle, connects the second frizzen on lower support base, second The lower end of frizzen is rotatablely connected the second idler wheel, and the side upper end of slusher offers and matched second groove of the second idler wheel；The Two interface modules include bellows, upper support seat, lower support base, second spring, the second frizzen and the second idler wheel, appendix Road connects the water inlet end of air injection opening through bellows, and upper support seat is arranged on air delivering pipeline, lower support base is arranged on air injection opening, under The second frizzen is connected on support base, the lower end of the second frizzen is rotatablely connected the second idler wheel, and the other side upper end of slusher opens up Have and matched second groove of the second idler wheel.

3. coal mine raking loader dust falling system attachment device according to claim 1, it is characterised in that: coal mine raking loader depositing dust Arrangement for connecting system further includes the first Buffer Unit and the second Buffer Unit；First Buffer Unit is set in one piece of support plate, the One Buffer Unit includes left pedestal and Right socle, and there are what the side upper end for slusher passed through to lead between left pedestal and Right socle Enter gap, left pedestal, Right socle inner wall front end be provided with several buffering wheel groups, buffering wheel group includes bumper post, third Idler wheel and third spring, left pedestal, Right socle inner wall are rotatablely connected bumper post, and the end of bumper post is rotatablely connected third idler wheel, The end of bumper post connects left pedestal, Right socle inner wall through third spring；Second Buffer Unit is set in another piece of support plate, the Two Buffer Units include left pedestal and Right socle, are passed through between left pedestal and Right socle there are the other side upper end for slusher Import gap, left pedestal, Right socle inner wall front end be provided with several buffering wheel groups, buffering wheel group includes bumper post, the Three idler wheels and third spring, left pedestal, Right socle inner wall are rotatablely connected bumper post, the end rotation connection third rolling of bumper post The end of wheel, bumper post connects left pedestal, Right socle inner wall through third spring.

4. coal mine raking loader dust falling system attachment device according to claim 3, it is characterised in that: the first Buffer Unit In, left pedestal, Right socle inner wall rear end be provided with several locating wheel groups, locating wheel group includes positioning column and the 4th rolling Wheel, left pedestal, Right socle inner wall are fixedly connected with positioning column, and the end of positioning column is rotatablely connected the 4th idler wheel；Second Buffer Unit In, left pedestal, Right socle inner wall rear end be provided with several locating wheel groups, locating wheel group includes positioning column and the 4th rolling Wheel, left pedestal, Right socle inner wall are fixedly connected with positioning column, and the end of positioning column is rotatablely connected the 4th idler wheel.

5. coal mine raking loader dust falling system attachment device according to claim 1, it is characterised in that: the side upper end of slusher First sliding groove is offered, one end of first sliding groove connects water injection hole；The other side upper end of slusher offers second sliding slot, and second is sliding One end of slot connects injecting hole.