CN207158219U - A kind of mine belt feeder tail scrapes device for coal - Google Patents

Abstract

The utility model discloses a kind of mine belt feeder tail to scrape device for coal, including belt, keep off door and roller, the inside of belt is respectively equipped with final drive roller and intermediate transmission roller, and final drive roller is flexibly connected by two connecting rods respectively with the rotating shaft of intermediate transmission roller both sides, the first fixed mount and the second fixed mount are equipped with the outside of two connecting rods, the both sides of first fixed mount inwall are connected by hinge with two gear doors respectively, two gear doors are equipped with two fixed blocks close to the bottom of final drive roller side, two fixed block opposite sides on each gear door are fixedly connected with the both ends of back-moving spring.By provided with gear door, effectively the colliery particle on belt can be struck off；By provided with roller and bristle work, the colliery powder on belt can be disposed；The advantages of present apparatus has simple in construction simultaneously, is easy to dismount, and elimination effect is good.

Description

A kind of mine belt feeder tail scrapes device for coal

Technical field

A kind of device is the utility model is related to, specially a kind of mine belt feeder tail scrapes device for coal.

Background technology

Mine belt feeder is primarily referred to as the belt conveyor used in mine excavation, production, transhipment, process.Ore deposit Mountain belt feeder has the characteristics that freight volume is big, working environment is complicated, bearing capacity is strong and transportation range is longer, in China The ground such as main production mining area Shanxi, Inner Mongol, Xinjiang in terms of energy consumption, can effectively reduce energy consumption and provide economic benefit using extensively, The energy and environmental protection can be more saved compared to Automobile Transportation mode.

But during mine belt feeder transports ore again, colliery particle and powder have some absorption on belt, long Phase caused the work efficiency drop of mine belt feeder in the past, simultaneously because mine belt feeder is often very long, personnel are cleaned on belt Colliery particle and powder can be pretty troublesome.Therefore we make improvement to this, propose that a kind of mine belt feeder tail scrapes device for coal.

Utility model content

Transport to solve mine belt feeder existing for prior art and be adsorbed with colliery particle and powder after ore on belt Defect, the utility model provide a kind of mine belt feeder tail and scrape device for coal.

In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：

A kind of mine belt feeder tail of the utility model scrapes device for coal, including belt, gear door and roller, the belt it is interior Portion is respectively equipped with final drive roller and intermediate transmission roller, and the final drive roller and the rotating shaft of intermediate transmission roller both sides are led to respectively Cross two connecting rods to be flexibly connected, be equipped with the first fixed mount and the second fixed mount on the outside of two connecting rods, described the The both sides of one fixed mount inwall are connected by hinge with two gear doors respectively, and two gear doors are close to final drive roller side Bottom is equipped with two fixed blocks, and the both ends of two fixed block opposite sides and back-moving spring on each gear door, which are fixed, to be connected Connect, the both sides of the second fixed mount inwall engage provided with clutch shaft bearing and second bearing respectively, the clutch shaft bearing and second The inner ring of bearing is fixedly connected with the both ends of roller respectively, and the surface of the roller is uniformly provided with some bristles, and the roller One end be fixedly connected through the second fixed mount with one end of shaft coupling, the rotating shaft of the other end and motor of the shaft coupling is fixed Connection, the belt is interior to be provided with electric transmission roller, and the belt feeder side is provided with control cabinet, and control cabinet surface is respectively equipped with electronic Live-roller switchs and motor switch, and motor and the electric transmission roller electrically connects with motor switch and electric transmission roller switch respectively Connect, electric transmission roller switch and motor switch are electrically connected with external power supply.

As a kind of optimal technical scheme of the present utility model, the outside of the back-moving spring and motor is equipped with dust-proof Cover.

As a kind of optimal technical scheme of the present utility model, the top of the gear door is less than 3mm apart from the distance of belt.

As a kind of optimal technical scheme of the present utility model, the both ends of first fixed mount and the two of the second fixed mount End is fixedly connected with the connecting rod by fastening screw.

As a kind of optimal technical scheme of the present utility model, the rotation direction of the roller and the rotation of final drive roller Direction is identical.

The beneficial effects of the utility model are：This kind of mine belt feeder tail scrapes device for coal, by provided with gear door, can be with Effectively the colliery particle on belt is struck off；By provided with roller and bristle work, can be by the colliery powder on belt Dispose at end；The advantages of present apparatus has simple in construction simultaneously, is easy to dismount, and elimination effect is good.

Brief description of the drawings

Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.In the accompanying drawings：

Fig. 1 is the structural representation that a kind of mine belt feeder tail of the utility model scrapes device for coal；

Fig. 2 is the side structure schematic view that a kind of mine belt feeder tail of the utility model scrapes device for coal；

Fig. 3 is the cross-section structure signal for the second fixed mount that a kind of mine belt feeder tail of the utility model scrapes device for coal Figure.

In figure：1st, belt；2nd, final drive roller；3rd, connecting rod；4th, the first fixed mount；5th, the second fixed mount；6th, it is middle to pass Dynamic roller；7th, roller；8th, bristle；9th, motor；10th, back-moving spring；11st, fixed block；12nd, door is kept off；13rd, clutch shaft bearing；14th, the second axle Hold；15th, shaft coupling.

Embodiment

Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.

Embodiment：As Figure 1-3, a kind of mine belt feeder tail of the utility model scrapes device for coal, including belt 1, gear Door 12 and roller 7, the inside of belt 1 is respectively equipped with final drive roller 2 and intermediate transmission roller 6, and final drive roller 2 passes with middle The rotating shaft of the dynamic both sides of roller 6 is flexibly connected by two connecting rods 3 respectively, and the outside of two connecting rods 3 is equipped with the first fixed mount 4 With the second fixed mount 5, the both sides of the inwall of the first fixed mount 4 are connected by hinge with two gear doors 12 respectively, and two gear doors 12 lean on The bottom of the side of proximal end live-roller 2 is equipped with two fixed blocks 11, each two opposite sides of fixed block 11 kept off on door 12 Be fixedly connected with the both ends of back-moving spring 10, colliery from the tail of mine belt feeder unload when, have a part of colliery particle and Colliery powder adsorption is on belt 1, when being adsorbed with colliery particle and colliery powder belt 1 by gear door 12, due to resetting bullet The elastic force of spring 10 so that adsorb unstable colliery particle can be struck off by the top of gear door 12, when coal of the absorption on belt 1 Ore deposit particle is more firm, when that can not be stripped off by gear door 12, because belt 1 is in the state operated always, more firmly Colliery particle can by two gear doors 12 squeeze, more firm colliery particle will pass through the first fixed mount 4, more firmly Colliery particle is after the first fixed mount 4, the back-moving spring 10 that is provided with, can reset two gear doors 12, continue to colliery Particle strikes off, and the both sides of the inwall of the second fixed mount 5 engage provided with clutch shaft bearing 13 and second bearing 14, clutch shaft bearing 13 respectively It is fixedly connected with both ends of the inner ring of second bearing 14 respectively with roller 7, the surface of roller 7 is uniformly provided with some bristles 8, and rolls One end of cylinder 7 is fixedly connected through the second fixed mount 5 with one end of shaft coupling 15, the other end of shaft coupling 15 and turning for motor 9 Axle is fixedly connected, and belt 1, which can pass through, is controlled the roller 7 of rotation by motor 9, because the surface of roller 7 is provided with bristle 8, thus skin It can be removed with the colliery powder on 1 by bristle 8, electric transmission roller be provided with belt 1, belt feeder side is provided with control cabinet, control Case surface is respectively equipped with electric transmission roller switch and motor switch, motor 9 and electric transmission roller respectively with motor switch and electronic Live-roller switch is electrically connected with, and electric transmission roller switch and motor switch are electrically connected with external power supply.

The outside of back-moving spring 10 and motor 9 is equipped with dust cover, and the dust cover being provided with prevents colliery dust enters from resetting In spring 10 and motor 9, and then prevent that back-moving spring 10 and motor 9 can not normal works.

The top of gear door 12 is less than 3mm apart from the distance of belt 1, and when belt is transporting colliery, opening motor switch makes Motor 9 work, colliery from the tail of mine belt feeder unload when, have a part of colliery particle and colliery powder adsorption in skin On band 1, when being adsorbed with colliery particle and colliery powder belt 1 by gear door 12, due to keeping off the top of door 12 apart from belt 1 Distance is less than 3mm, that is, the ore particles more than 3mm can be struck off by the top of gear door 12.

The both ends of first fixed mount 4 and the both ends of the second fixed mount 5 are fixedly connected by fastening screw with connecting rod 3, First fixed mount 4 and the second fixed mount 5 are connected by fastening screw with connecting rod 3, are easy to staff to the He of the first fixed mount 4 Second fixed mount 5 is dismounted, that is, is easy to maintenance of the staff to device.

The rotation direction of roller 7 is identical with the rotation direction of final drive roller 2, and belt 1 by motor 9 by controlling rotation During roller 7, because the rotation direction of roller 7 is identical with the rotation direction of final drive roller 2, and then cause belt 1 and the phase of roller 7 The direction of motion to side is on the contrary, make it that bristle 8 is more preferable to the elimination effect of colliery powder.

Specifically, this is scraped into device for coal at the tail of mine belt feeder first, when belt is transporting colliery, beat Motor switch is opened so that motor 9 works, colliery from the tail of mine belt feeder unload when, have a part of colliery particle and colliery Powder adsorption is on belt 1, when being adsorbed with colliery particle and colliery powder belt 1 by gear door 12, the colliery on belt 1 Grain can be struck off by the top of gear door 12, and then belt 1 can pass through the roller 7 that rotation is controlled by motor 9, due to the surface of roller 7 Provided with bristle 8, thus the colliery powder on belt 1 can be removed by bristle 8；When colliery particle of the absorption on belt 1 is more firm Gu when that can not be stripped off by gear door 12, because belt 1 is in the state operated always, more firm colliery particle meeting Two gear doors 12 are squeezed, more firm colliery particle will pass through the first fixed mount 4, and more firm colliery particle passes through After first fixed mount 4, the back-moving spring 10 that is provided with, two gear doors 12 can be resetted, continue to strike off colliery particle.

This kind of mine belt feeder tail scrapes device for coal, by provided with gear door, can be effectively by the colliery on belt Grain strikes off；By provided with roller and bristle work, the colliery powder on belt can be disposed；The present apparatus has simultaneously It is simple in construction, it is easy to dismount, the advantages of elimination effect is good.

Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic Carry out equivalent substitution.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc., It should be included within the scope of protection of the utility model.

Claims (5)

1. a kind of mine belt feeder tail scrapes device for coal, including belt（1）, gear door（12）And roller（7）, it is characterised in that institute State belt（1）Inside be respectively equipped with final drive roller（2）With intermediate transmission roller（6）, and the final drive roller（2）With centre Live-roller（6）The rotating shaft of both sides passes through two connecting rods respectively（3）It is flexibly connected, two connecting rods（3）Outside be all provided with There is the first fixed mount（4）With the second fixed mount（5）, first fixed mount（4）The both sides of inwall pass through hinge and two respectively Keep off door（12）Connection, two gear doors（12）Close to final drive roller（2）The bottom of side is equipped with two fixed blocks（11）, Each gear door（12）On two fixed blocks（11）Opposite side and back-moving spring（10）Both ends be fixedly connected, described Two fixed mounts（5）The both sides of inwall engage provided with clutch shaft bearing respectively（13）And second bearing（14）, the clutch shaft bearing（13） With second bearing（14）Inner ring respectively with roller（7）Both ends be fixedly connected, the roller（7）Surface be uniformly provided with it is some Bristle（8）, and the roller（7）One end pass through the second fixed mount（5）With shaft coupling（15）One end be fixedly connected, it is described Axle device（15）The other end and motor（9）Rotating shaft be fixedly connected, the belt（1）It is interior to be provided with electric transmission roller, the belt Machine side is provided with control cabinet, and control cabinet surface is respectively equipped with electric transmission roller switch and motor switch, the motor（9）With it is electronic Live-roller respectively with motor switch and electric transmission roller switch be electrically connected with, electric transmission roller switch and motor switch with it is external Power supply is electrically connected with.

2. a kind of mine belt feeder tail according to claim 1 scrapes device for coal, it is characterised in that the back-moving spring （10）And motor（9）Outside be equipped with dust cover.

3. a kind of mine belt feeder tail according to claim 1 scrapes device for coal, it is characterised in that the gear door（12）'s Top is apart from belt（1）Distance be less than 3mm.

4. a kind of mine belt feeder tail according to claim 1 scrapes device for coal, it is characterised in that first fixed mount （4）Both ends and the second fixed mount（5）Both ends pass through fastening screw and connecting rod（3）It is fixedly connected.

5. a kind of mine belt feeder tail according to claim 1 scrapes device for coal, it is characterised in that the roller（7）'s Rotation direction and final drive roller（2）Rotation direction it is identical.