CN104828521A - Two-stage spiral conveyor self-cleaning apparatus for coal mine belt conveyor tail - Google Patents
Two-stage spiral conveyor self-cleaning apparatus for coal mine belt conveyor tail Download PDFInfo
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- CN104828521A CN104828521A CN201510175378.XA CN201510175378A CN104828521A CN 104828521 A CN104828521 A CN 104828521A CN 201510175378 A CN201510175378 A CN 201510175378A CN 104828521 A CN104828521 A CN 104828521A
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Abstract
The invention discloses a two-stage spiral conveyor self-cleaning apparatus for a coal mine belt conveyor tail. When the apparatus is in use, a first material barrel is installed a tail rack horizontally and a second material barrel is installed at one side of a transmission belt vertically and is located at one end of a discharging hole of the first material barrel. When the apparatus works, the coal slime scrapped from a tail roller by an ash scrapping board at the opening of the first material barrel enters the first material barrel through the opening of the first material barrel; a first spiral feeding main body sends the coal slime to a first discharging port and the coal slime enters a connecting material barrel; a second spiral feeding main body sends the coal slime in the connecting material barrel into a discharging port of the second material barrel through a feeding port; and the coal slime is discharged through a discharging barrel and is conveyed to the transmission belt and is conveyed continuously with the coal slimes at the transmission belt. According to the invention, the structure of the apparatus is compact and is designed reasonably; no manual cleaning is needed; and attachments of the tail roller are scrapped automatically and then are conveyed to the transmission belt again. Besides, when the apparatus is used, the direction of the apparatus can be adjusted for installation according to using environments.
Description
Technical field
The present invention relates to underground coal mine technical field of transportation, particularly relate to a kind of coal mine leather belt machine tail two-stage screw conveying self-cleaning device.
Background technology
Band conveyor uses extensively at underground coal mine, is one of the prevailing traffic equipment in colliery.
The reasons such as position is improper are adjusted because belt feeder may exist the crooked and carrying roller that local is uneven not directly, belt clamps does along the line, cause operating belt deviation, spilling material can drop on lower floor's belt, and because subsurface environment is moist, lower floor's belt, through belt feeder aircraft tail cylinder, can cause aircraft tail cylinder adheres to a large amount of coal slimes, causes aircraft tail cylinder local diameter to become large, thus aggravation tail belt deviation, belt feeder running resistance strengthens or tears button.Solve the problem, the technology of current practical stage between belt machine end levels belt, installs spilling on a undertaking tail belt upper strata belt expect splicing groove, and spilling in splicing groove is expected by manually clearing out.This solution practical effect is undesirable: take manpower, production efficiency is low, and workman exists potential safety hazard in operating between belt up and down of running.
A kind of solution is provided: between upper and lower belt, near aircraft tail cylinder side, Miniature belt conveyor is installed, is wiped off by the sizing on aircraft tail cylinder and be sent to beyond aircraft tail shelf for the problems referred to above utility model CN203419521U.But this utility model still needs manually to clear up the coal slime that is delivered to aircraft tail shelf side or spills cash, cannot realize automation cleaning coal slime.
Summary of the invention
For solving the technical matters existed in background technology, the present invention proposes a kind of coal mine leather belt machine tail two-stage screw conveying self-cleaning device, can realize attachment on aircraft tail cylinder strike off and the undertaking of thing is shed at tail barrel place, and be automatically transported on feed belt by the attachment struck off, and direction installation can be turned in actual use.
A kind of coal mine leather belt machine tail two-stage screw conveying self-cleaning device that the present invention proposes, comprising: horizontal transport agency, vertically conveying mechanism, connection barrel, discharge barrel, the first driver train, the second driver train;
Horizontal transport agency comprises scraping member, collecting part, feeding part, collecting part is arranged on coal mine leather belt machine aircraft tail shelf, its at feed belt up and down between belt, collecting part inside is provided with the cavity that top has opening, collecting part side is provided with the first discharging opening, scraping member is arranged on described overthe openings, its coal slime on scraper stern barrel, feeding part is positioned at collecting part, its in collecting part to the first discharging opening feeding, the first driver train is for driving feeding part feeding;
Vertical conveying mechanism comprises the second barrel, second screw feeding main body, second barrel is vertically arranged on the side of feed belt and is positioned at first discharging opening one end of the first barrel, the first inlet point is provided with bottom second barrel, the second discharging opening is provided with near the side of the first barrel, second barrel top is provided with the 3rd bearing brackett and the 4th bearing brackett, second screw feeding main body is positioned at the second barrel at least partly, its rotating shaft is axial arranged and supported by the 3rd bearing brackett and the 4th bearing brackett along the second barrel, the output shaft of the second driver train is connected with the rotating shaft of the second screw feeding main body,
First discharging opening of the first barrel is communicated with by being connected barrel with the first inlet point of the second barrel, discharge barrel is communicated with the second barrel in the second discharge outlet, discharge barrel is provided with the 3rd discharging opening away from one end of the second barrel, and the 3rd discharging opening is positioned at above feed belt.
Preferably, horizontal transport agency comprises the first barrel, first screw feeding main body, first barrel is horizontally set on coal mine leather belt machine aircraft tail shelf, its at feed belt up and down between belt, first barrel top is provided with axially extended opening and one end is provided with the first discharging opening, opening be provided with near the side of aircraft tail cylinder extend from open end to aircraft tail cylinder scrape hawk, first barrel end is provided with clutch shaft bearing bearing and the second bearing brackett, first screw feeding main body is positioned at the first barrel, its rotating shaft is axial arranged and supported by clutch shaft bearing bearing and the second bearing brackett along the first barrel, the output shaft of the first driver train is connected with the rotating shaft of the first screw feeding main body.
Preferably, the 3rd bearing brackett and the 4th bearing brackett are all positioned at the second barrel top, and the second screw feeding main body upper end is supported by the 3rd bearing brackett and the 4th bearing brackett, and lower end suspends.
Preferably, connect barrel and comprise first portion be connected with the first barrel and second portion be connected with the second barrel, second portion to be positioned at above first portion and to be communicated with it, first portion is provided with the second inlet point be communicated with the first barrel near first barrel one end, top, second portion is provided with the 4th discharging opening be communicated with the second barrel, and the second screw feeding main body lower end is stretched in first portion through second portion.
Preferably, the first driver train is positioned at the first barrel one end away from the second barrel, and its output shaft is connected with the rotating shaft of the first screw feeding main body, and the two is located along the same line, and preferably, the first driver train adopts air motor.
Preferably, the second driver train is positioned at the second barrel top, and its output shaft is connected with the rotating shaft of the second screw feeding main body, and the two is located along the same line, and preferably, the second driver train adopts air motor.
Preferably, scrape hawk place plane and become 35 ° of-45 ° of angles with aircraft tail cylinder with the section of scraping hawk contact position.
Preferably, angle is 40 °.
Preferably, the opening part that hawk is detachably fixed on the first barrel is scraped.
Preferably, the opening of the first barrel is provided with away from the side of aircraft tail cylinder the ash damper stretched out from open end.
Preferably, ash damper is detachably fixed on the opening part of the first barrel.
Preferably, the second discharging opening is positioned at above the 3rd discharging opening.
Preferably, the angle between the axis of discharge barrel and the axis of vertical barrel is within the scope of 60 °-70 °.
Preferably, described angle is 65 °.
Preferably, clutch shaft bearing bearing and the second bearing brackett lay respectively at the first barrel two ends, and the second bearing brackett is positioned at the first discharge outlet, and the second bearing brackett adopts spoke structure.
In the present invention, the coal mine leather belt machine tail two-stage screw conveying self-cleaning device proposed, in use the first barrel level is arranged on aircraft tail shelf, second barrel is vertically arranged on drive belt side and is positioned at discharging opening one end of the first barrel, during work, the coal slime that hawk scrapes from aircraft tail cylinder of scraping of the first barrel opening part enters the first barrel from the opening of the first barrel, coal slime is delivered to the first discharge outlet by the first screw feeding main body, coal slime enters and connects in barrel, the coal slime connected in barrel is sent into the discharging opening of the second barrel by the second screw feeding main body from inlet point, coal slime is discharged on drive belt by discharge barrel, along with the coal slime on feed belt continues to transmit, thus realize striking off of attachment on aircraft tail cylinder, and it is transported on feed belt automatically.By the coal mine leather belt machine tail two-stage screw conveying self-cleaning device of above-mentioned optimal design, without the need to labor cleaning, automatically the attachment on aircraft tail cylinder struck off and be again transported on feed belt, save manpower and reduce potential safety hazard, in addition, compact conformation is reasonable in design, in use can turn direction according to environment for use and install.
Accompanying drawing explanation
Fig. 1 is the structural representation that a kind of coal mine leather belt machine tail two-stage screw conveying self-cleaning device that the present invention proposes is arranged on aircraft tail shelf.
Fig. 2 is the schematic top plan view of the coal mine leather belt machine tail two-stage screw conveying self-cleaning device of Fig. 1.
Detailed description of the invention
As shown in Figure 1, Fig. 1 is the structural representation that a kind of coal mine leather belt machine tail two-stage screw conveying self-cleaning device that the present invention proposes is arranged on aircraft tail shelf, and Fig. 2 is the schematic top plan view of the coal mine leather belt machine tail two-stage screw conveying self-cleaning device of Fig. 1.
With reference to Fig. 1 and 2, a kind of coal mine leather belt machine tail two-stage screw conveying self-cleaning device that the present invention proposes, comprising: horizontal transport agency, vertically conveying mechanism, connection barrel 3, discharge barrel 4, first driver train 5, second driver train 6;
Horizontal transport agency comprises the first barrel 11, first screw feeding main body 12, first mount pad, second mount pad, first mount pad and the second mount pad are fixed on bottom the first barrel 11, first mount pad is provided with mounting hole, second mount pad is provided with along the axially extended long slot bore of the first barrel 11, first barrel 11 is arranged on coal mine leather belt machine aircraft tail shelf 7 by the first mount pad and the second mount pad level, its at feed belt 8 up and down between belt, first barrel 11 top is provided with axially extended opening and one end is provided with the first discharging opening, opening be provided with near the side of aircraft tail cylinder 9 extend from open end to aircraft tail cylinder 9 scrape hawk 13, opposite side is provided with the ash damper 14 stretched out straight up from open end, scrape hawk 13 and ash damper 14 is detachably fixed on the first barrel 11, scrape hawk 13 place plane and become 35 ° of-45 ° of angles with aircraft tail cylinder 9 with the section of scraping hawk 13 contact position, preferably, angle is 40 °, first barrel 11 two ends are respectively equipped with clutch shaft bearing bearing and the second bearing brackett, second bearing brackett is positioned at the first discharge outlet, second bearing brackett adopts spoke structure, first screw feeding main body 12 is positioned at the first barrel 11, its rotating shaft is axial arranged and supported by clutch shaft bearing bearing and the second bearing brackett along the first barrel 11,
First driver train 5 adopts air motor, it is fixed on the first barrel 11 one end away from the first discharging opening, its output shaft is connected with the rotating shaft of the first screw feeding main body 12 and is located along the same line, and the first driver train 5 drives the first screw feeding main body 12 from clutch shaft bearing bearing to feeding on the direction of the second bearing brackett;
Vertical conveying mechanism comprises the second barrel 21, second screw feeding main body 22, second barrel 21 is vertically arranged on the side of feed belt 8 and is positioned at first discharging opening one end of the first barrel 11, second barrel 21 lower end is fixed on the first barrel 11, the first inlet point is provided with bottom second barrel 21, its side near the first barrel 11 is provided with the second discharging opening, second barrel 21 top is provided with the 3rd bearing brackett and the 4th bearing brackett, second screw feeding main body 22 part is positioned at the second barrel 21, its rotating shaft is supported along the axial arranged and upper end of the second barrel 21 by the 3rd bearing brackett and the 4th bearing brackett, lower end suspends,
Second driver train 6 adopts air motor, and it is fixed on the second barrel 21 top, and its output shaft is connected with the rotating shaft of the second screw feeding main body 22 and the two is located along the same line, and the second driver train 6 drives the second screw feeding main body 22 feeding from bottom to top;
Connect barrel 3 and comprise first portion be connected with the first barrel 11 and second portion be connected with the second barrel 21, second portion to be positioned at above first portion and to be communicated with it, first portion is provided with the second inlet point near first barrel 11 one end, second inlet point is communicated with the first discharging opening of the first barrel 11, top, second portion is provided with the 4th discharging opening be communicated with the second barrel 21,4th discharging opening is communicated with the first inlet point of the second barrel 21, and the second screw feeding main body 22 lower end is stretched in first portion by the first inlet point and the 4th discharging opening through second portion;
Discharge barrel 4 is communicated with the second barrel 21 in the second discharge outlet, discharge barrel 4 is provided with the 3rd discharging opening away from one end of the second barrel 21,3rd discharging opening is positioned at above feed belt 8 and the 3rd discharging opening is positioned at below the second discharging opening, angle between the axis of discharge barrel 4 and the axis of the second barrel 21 is in the scope of 60 °-70 °, preferably, described angle is 65 °.
In the coal mine leather belt machine tail two-stage screw conveying self-cleaning device work of the present embodiment, first the first barrel is arranged on coal mine leather belt machine aircraft tail shelf by the first mount pad and the second mount pad, hawk will be scraped and ash damper is arranged on the first barrel top open part, scrape hawk towards aircraft tail cylinder, in the course of the work, along with aircraft tail cylinder rotates, scrape hawk the coal slime that aircraft tail cylinder adheres to is scraped, the coal slime scraped enters the first barrel from the opening of the first barrel, first driver train drives the first screw feeding body rotation, thus the coal slime in the first barrel is sent in connection barrel, second driver train drives the second screw feeding body rotation, the coal slime connected in barrel is sent in the second barrel, then coal slime is discharged to above feed belt from the second discharging opening by discharge barrel, realize striking off of attachment coal slime, and be automatically transported on feed belt.
In a specific embodiment, second bearing brackett of the first barrel is arranged to radial, be convenient to the mounting arrangements between the first screw feeding main body and the second screw feeding main body, coal slime simultaneously in the first barrel can be passed through between spoke, realize the first screw feeding main body to the second screw feeding body feed, second screw feeding main body upper end arranges double base fixed form simultaneously, be convenient to its lower end and stretch into connection barrel, second barrel lower end is fixedly mounted on the first barrel top, and be fixed on aircraft tail shelf by the first mount pad and the second mount pad bottom the first barrel, make the second barrel and the second screw feeding agent structure firm, reliable operation.
Scrape hawk and ash damper is detachably fixed on the first barrel, the installation direction regardless of the first barrel can be made, scrape hawk and be located at all the time near aircraft tail cylinder side, realize conveyer on aircraft tail shelf installation direction can to tonality.
Adopt the first driver train and the second driver train to adopt air motor, the source of the gas needed for air motor easily obtains at underground coal mine, and the use of air motor meets coal mine downhole safety requirement.
First driver train is positioned at the first barrel one end away from the second barrel, and the rotating shaft of the output shaft of the first driver train and the first screw feeding main body is located along the same line, second driver train is positioned at the second barrel top simultaneously, and the rotating shaft of the output shaft of the second driver train and the second screw feeding main body is located along the same line, such setting can make air motor be connected with screw feeding main body straight line, compact conformation, type of belt drive is simple, reduce simultaneously the present embodiment self-cleaning device install after in the horizontal direction from the upperlimit that the side of aircraft tail shelf is stretched out, after its installation site on aircraft tail shelf is exchanged, still can ensure that the size of stretching out from the side of aircraft tail shelf is in the horizontal direction not excessive, to be adapted to the small space in tunnel.
The above; be only the present invention's preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (10)
1. a coal mine leather belt machine tail two-stage screw conveying self-cleaning device, it is characterized in that, comprising: horizontal transport agency, vertically conveying mechanism, connection barrel (3), discharge barrel (4), the first driver train (5), the second driver train (6);
Horizontal transport agency comprises scraping member, collecting part, feeding part, collecting part is arranged on coal mine leather belt machine aircraft tail shelf (7), it is positioned at up and down between belt of feed belt (8), collecting part inside is provided with the cavity that top has opening, collecting part side is provided with the first discharging opening, scraping member is arranged on described overthe openings, it is for the coal slime on scraper stern barrel (9), feeding part is positioned at collecting part, its in collecting part to the first discharging opening feeding, first driver train (5) is for driving feeding part feeding,
Vertical conveying mechanism comprises the second barrel (21), second screw feeding main body (22), second barrel (21) is vertically arranged on the side of feed belt (8) and is positioned at first discharging opening one end of the first barrel (11), second barrel (21) bottom is provided with the first inlet point, its side near the first barrel (11) is provided with the second discharging opening, second barrel (21) top is provided with the 3rd bearing brackett and the 4th bearing brackett, second screw feeding main body (22) is positioned at the second barrel (21) at least partly, its rotating shaft is axial arranged and supported by the 3rd bearing brackett and the 4th bearing brackett along the second barrel (21), the output shaft of the second driver train (6) is connected with the rotating shaft of the second screw feeding main body (22),
First discharging opening of the first barrel (11) is communicated with by being connected barrel with the first inlet point of the second barrel (21), discharge barrel (4) is communicated with the second barrel (21) in the second discharge outlet, discharge barrel (4) is provided with the 3rd discharging opening away from one end of the second barrel (21), and the 3rd discharging opening is positioned at feed belt (8) top.
2. coal mine leather belt machine tail two-stage screw conveying self-cleaning device according to claim 1, it is characterized in that, horizontal transport agency comprises the first barrel (11), first screw feeding main body (12), first barrel (11) is horizontally set on coal mine leather belt machine aircraft tail shelf (7), it is positioned at up and down between belt of feed belt (8), first barrel (11) top is provided with axially extended opening and one end is provided with the first discharging opening, opening be provided with near the side of aircraft tail cylinder (9) extend from open end to aircraft tail cylinder (9) scrape hawk (13), first barrel (11) end is provided with clutch shaft bearing bearing and the second bearing brackett, first screw feeding main body (12) is positioned at the first barrel (11), its rotating shaft is axial arranged and supported by clutch shaft bearing bearing and the second bearing brackett along the first barrel (11), the output shaft of the first driver train (5) is connected with the rotating shaft of the first screw feeding main body (12).
3. coal mine leather belt machine tail two-stage screw conveying self-cleaning device according to claim 2, it is characterized in that, 3rd bearing brackett and the 4th bearing brackett are all positioned at the second barrel (21) top, second screw feeding main body (22) upper end is supported by the 3rd bearing brackett and the 4th bearing brackett, and lower end suspends.
4. coal mine leather belt machine tail two-stage screw conveying self-cleaning device according to claim 3, it is characterized in that, connect barrel (3) and comprise first portion be connected with the first barrel (11) and second portion be connected with the second barrel (21), second portion to be positioned at above first portion and to be communicated with it, first portion is provided with the second inlet point be communicated with the first barrel (11) near the first barrel (11) one end, top, second portion is provided with the 4th discharging opening be communicated with the second barrel (21), second screw feeding main body (22) lower end is stretched in first portion through second portion.
5. coal mine leather belt machine tail two-stage screw conveying self-cleaning device according to claim 2, it is characterized in that, first driver train (5) is positioned at the first barrel (11) one end away from the second barrel (21), its output shaft is connected with the rotating shaft of the first screw feeding main body (12), and the two is located along the same line, preferably, the first driver train (5) adopts air motor.
6. coal mine leather belt machine tail two-stage screw conveying self-cleaning device according to claim 2, it is characterized in that, second driver train (6) is positioned at the second barrel (21) top, its output shaft is connected with the rotating shaft of the second screw feeding main body (22), and the two is located along the same line, preferably, the second driver train (6) adopts air motor.
7. coal mine leather belt machine tail two-stage screw conveying self-cleaning device according to claim 2, it is characterized in that, scrape hawk (13) place plane and become 35 ° of-45 ° of angles with aircraft tail cylinder (9) with the section of scraping hawk (13) contact position, preferably, angle is 40 °, preferably, the opening part that hawk (13) is detachably fixed on the first barrel (11) is scraped.
8. coal mine leather belt machine tail two-stage screw conveying self-cleaning device according to claim 2, it is characterized in that, the opening of the first barrel (11) is provided with away from the side of aircraft tail cylinder (9) ash damper (14) stretched out from open end, preferably, ash damper (14) is detachably fixed on the opening part of the first barrel (11).
9. coal mine leather belt machine tail two-stage screw conveying self-cleaning device according to claim 2, it is characterized in that, second discharging opening is positioned at above the 3rd discharging opening, preferably, angle between the axis of discharge barrel (4) and the axis of the second barrel (21) is in the scope of 60 °-70 °, preferably, described angle is 65 °.
10. coal mine leather belt machine tail two-stage screw conveying self-cleaning device according to claim 2, it is characterized in that, clutch shaft bearing bearing and the second bearing brackett lay respectively at the first barrel (11) two ends, second bearing brackett is positioned at the first discharge outlet, and the second bearing brackett adopts spoke structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510175378.XA CN104828521A (en) | 2015-04-14 | 2015-04-14 | Two-stage spiral conveyor self-cleaning apparatus for coal mine belt conveyor tail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510175378.XA CN104828521A (en) | 2015-04-14 | 2015-04-14 | Two-stage spiral conveyor self-cleaning apparatus for coal mine belt conveyor tail |
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| CN104828521A true CN104828521A (en) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510175378.XA Pending CN104828521A (en) | 2015-04-14 | 2015-04-14 | Two-stage spiral conveyor self-cleaning apparatus for coal mine belt conveyor tail |
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| CN (1) | CN104828521A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110206580A (en) * | 2019-07-07 | 2019-09-06 | 北京水木源泉科技有限公司 | A kind of underground coal slime automatic cleaning machine structure scheme |
| CN110426271A (en) * | 2019-06-17 | 2019-11-08 | 淮北矿业股份有限公司 | A kind of more spiral coal slime sampling machines |
| CN113200315A (en) * | 2021-05-07 | 2021-08-03 | 阳煤集团寿阳开元矿业有限责任公司 | Automatic coal cleaning device for belt tail roller |
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| CN110426271A (en) * | 2019-06-17 | 2019-11-08 | 淮北矿业股份有限公司 | A kind of more spiral coal slime sampling machines |
| CN110206580A (en) * | 2019-07-07 | 2019-09-06 | 北京水木源泉科技有限公司 | A kind of underground coal slime automatic cleaning machine structure scheme |
| CN113200315A (en) * | 2021-05-07 | 2021-08-03 | 阳煤集团寿阳开元矿业有限责任公司 | Automatic coal cleaning device for belt tail roller |
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Application publication date: 20150812 |