CN207226357U - A kind of coal mining belt conveyor - Google Patents
A kind of coal mining belt conveyor Download PDFInfo
- Publication number
- CN207226357U CN207226357U CN201721120569.7U CN201721120569U CN207226357U CN 207226357 U CN207226357 U CN 207226357U CN 201721120569 U CN201721120569 U CN 201721120569U CN 207226357 U CN207226357 U CN 207226357U
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- drive roll
- belt conveyor
- coal mining
- control system
- master control
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- Structure Of Belt Conveyors (AREA)
Abstract
It the utility model is related to a kind of coal mining belt conveyor; it includes drive roll, driven roller, the conveyer belt being set on drive roll and driven roller, motor and master control system; the drive roll is equipped with active roller bearing; the outside bag of the drive roll is equipped with protection rubber; the active roller bearing is driven by motor to be rotated; the motor is electrically connected with master control system, further includes housing and drive roll displacement detector.Coal mining belt conveyor disclosed in the utility model; it is not only simple in structure; effectively the dust during Coal Transportation and molecule can be removed; and can be by monitoring the change in displacement of belt feeder drive roll; to determine whether there is off-axis danger; if there is may there is a situation where off-axis, then allow belt conveyor integrally to be shut down immediately reduce infringement.
Description
Technical field
It the utility model is related to a kind of conveyer, and in particular to a kind of coal mining belt conveyor.
Background technology
Belt feeder is the abbreviation of belt conveyor, it is driven with decelerating motor or motorized pulleys drive, with conveyer belt
Accomplished continuously or intermittently move and convey the different article of various weights, can both convey various bulk cargos, can also convey various cartons, bag
The little part goods of piece weight such as pack, it is widely used, it can be applied to light industry, electronics, food, chemical industry, wood industry, hardware, ore deposit
The industries such as industry, machinery.
The material of conveying belt of belt machine has：The various material such as rubber, silica gel, PVC, PU, except the conveying for common material
Outside, it can also meet that oil resistant, corrosion-resistant, antistatic etc. have the conveying of particular/special requirement material.When use dedicated food-grade conveyer belt,
It can also meet the requirement of the industries such as food, pharmacy, daily-use chemical industry.Belt feeder structure type has：Groove profile belt feeder, flat pattern belt
The diversified forms such as machine, climbing belt machine, turning belt feeder, Expansion belt conveyor, lifting baffle, shirt rim etc. can be also added on conveyer belt
Annex, can meet various technological requirements.Conveyer both sides are equipped with workbench, install lamp bracket additional, are alternatively arranged as electronic instrument assembling, food
The belt feeder assembly lines such as product packaging.Belt machine equipment has conveying steady, and material does not have relative motion with conveyer belt, can avoid
Damage to conveying thing；Noise is smaller；It is simple in structure, easy to safeguard；Energy consumption is smaller, use cost it is low the advantages that.
When belt feeder is applied in underground coal mine, since working environment is poor, task is big, be usually present belt deviation,
The failures such as skidding, spreading, abnormal sound, off-axis.Wherein off-axis (i.e. active roller bearing is broken) accident is the most serious, because actively rolling
Axis is the main load transfer device of belt feeder, due to stopping in emergency when the size variation of coal amount, environmental change, load, frequent starting, all
The load change of belt feeder can be caused, the active roller bearing moment of torsion to be born also changes and has impact, if this severe work
The frequent and long presence of condition, active roller bearing are easy to fail, and trigger breaking axis.The lighter pulls apart belt, causes the economy to stop production
Loss, severe one casualties.Once unit just because off-axis broken belt accident occurs, directly results in halt production 3 days, cause up to ten million economy
Loss.
In addition, existing coal mining belt conveyor, can only simply transport colliery, and the colliery in transportational process is past
Toward can be there are substantial amounts of dust and molecule, these dust and molecule can seriously affect the health of operating personnel,
And the colliery after conveying is since there are substantial amounts of dust, the presence of molecule, quality are also general.
Utility model content
The purpose of this utility model is to propose a kind of coal mining belt conveyor, is not only simple in structure, can be effectively to coal
Dust and molecule in ore deposit transportational process are removed, and can be become by monitoring the displacement of belt feeder drive roll
Change, to determine whether having, off-axis is dangerous, if there is then immediately belt conveyor may being allowed integrally to shut down there is a situation where off-axis
To reduce infringement.
The purpose of this utility model is following technical proposals to realize：
A kind of coal mining belt conveyor, including drive roll, driven roller, be set on drive roll and driven roller
Conveyer belt, motor and master control system, the drive roll is equipped with active roller bearing, and the outside bag of the drive roll is equipped with
Protect rubber, the active roller bearing is driven by motor to be rotated, and the motor and master control system are electrically connected, further include housing and
Drive roll displacement detector；The installation cavity of conveyer, drive roll and the driven roller difference are equipped with the housing
Positioned at the both ends of installation cavity, sink is equipped with the bottom of installation cavity, along the length direction of conveyer belt on the side wall of installation cavity
Equipped with several fans, and fan towards conveyer belt top half top surface, be additionally provided with multiple L on the side wall of the installation cavity
The strut of shape, is equipped with the roller for being used to support conveyer belt top half on each strut；The drive roll displacement detecting
Device is located at when conveyer belt is broken on the movement locus of active roller bearing, and drive roll displacement detector and main control system
System is electrically connected.
Further, at least provided with a maintenance door on the housing.
Further, the housing includes two side plates, top plate and bottom plate, two be between side plate and top plate and bottom plate can
Dismantling connection；The sink is arranged on bottom plate, and water inlet and water outlet are respectively equipped with the both ends of sink.
Further, the cross section of the sink is arcuate structure, and the arcuate structure both ends connect with two side plates respectively
Connect.
Further, the fan is located in one of on side plate, and positioned at the top of conveyer belt；Between adjacent fans
Distance is 10-20cm.
Further, strut is equipped with the correspondence position of described two side plates, and strut is located at conveyer belt top half
Lower section.
Further, the drive roll displacement detector is infrared monitoring device；The infrared monitoring device and master
Control system is electrically connected.
Further, the infrared monitoring device includes RF transmitter and infrared receiver, and the infrared ray connects
Device is received to be electrically connected with master control system；The RF transmitter and infrared receiver are separately mounted to pair of two side plates
Answer on position, and positioned at drive roll close to the side of driven roller.
Further, the infrared ray between the RF transmitter and infrared receiver is parallel with active roller bearing, should
Infrared ray is located at when belt is broken on the movement locus of active roller bearing, and the infrared ray produced is apart from drive roll Protection glue
The distance of skin lateral surface is 15-35mm.
Further, the infrared ray is 20mm apart from the distance of drive roll protection rubber lateral surface.
The beneficial effects of the utility model are：
(1) the coal mining belt conveyor in the utility model, including drive roll, driven roller, be set in actively roll
Conveyer belt, motor and master control system on cylinder and driven roller, the drive roll are equipped with active roller bearing, the active rolling
The outside bag of cylinder is equipped with protection rubber, and the active roller bearing is driven by motor to be rotated, and the motor electrically connects with master control system
Connect, further include housing, the installation cavity of conveyer is equipped with the housing, the drive roll and driven roller are respectively positioned at installation
The both ends of chamber, sink is equipped with the bottom of installation cavity, along the length direction of conveyer belt equipped with several on the side wall of installation cavity
Fan, and fan towards conveyer belt top half top surface, the branch of multiple L shapes is additionally provided with the side wall of the installation cavity
Bar, is equipped with the roller for being used to support conveyer belt top half on each strut.The utility model when being worked because
The setting of housing, as the dust that is produced during transport of colliery and molecule do not interfere with the operating personnel on side
Health, and the setting of fan can accelerate the flowing of dust and molecule in installation cavity, so as to accelerate dust and molecule
Fly into the water in sink, the water in sink is taken away dust and molecule with the flowing of dampening, reduce in installation cavity
The content of dust and molecule, also reduces dust and molecule in the colliery of transport at the same time, improves the matter in colliery
Amount.
(2) the coal mining belt conveyor in the utility model, including drive roll displacement detector；The active rolling
Cylinder displacement detector is located at when conveyer belt is broken on the movement locus of active roller bearing, and drive roll displacement detector
It is electrically connected with master control system.The utility model monitors skin when being worked by drive roll displacement detector
Change in displacement with machine drive roll, to determine whether have off-axis dangerous, if drive roll or active roller bearing displacement are larger,
The accident of off-axis is likely to occur, since drive roll displacement detector and master control system are electrically connected, when drive roll position
When moving detection device and detecting the change in displacement of drive roll or active roller bearing, signal, Ran Houyou can be sent to master control system
Master control system controls motor stopping, you can to allow belt feeder integrally to shut down, reduces the infringement of belt feeder.Specifically：Actively roll
Cylinder displacement detector uses infrared monitoring device (RF transmitter and infrared receiver), it is to pass through infrared emitting
Device launches infrared ray, and infrared receiver receiving infrared-ray, there is infrared ray between RF transmitter and infrared receiver,
Once drive roll is subjected to displacement, the transmission of infrared ray is blocked, infrared receiver can send signal to master control system, so
Motor stopping is controlled by master control system afterwards, you can to allow belt feeder integrally to shut down immediately, can effectively stop active roller bearing and break
Split accident occur, off-axis cause belt broken belt accident occur and off-axis after to belt feeder impact injury.
(3) the coal mining belt conveyor in the utility model, the cross section of the sink are arcuate structure, and the arc
Structure both ends are connected with two side plates respectively.Since the cross section of sink is arcuate structure, the dead ends of cleanning is not present in sink, just
Calculate in the water of sink and be mixed with dust and small particle, be also not easy to rest in sink during water flowing, and should
The sink of shape also has the advantages that cleaning is convenient.
Brief description of the drawings
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, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the structure diagram of the utility model embodiment；
Fig. 2 is the sectional view of line A-A in Fig. 1.
In figure：1st, drive roll；2nd, driven roller；3rd, RF transmitter；4th, infrared receiver；5th, infrared ray；6、
Active roller bearing；7th, rubber is protected；8th, movement locus；9th, housing；901st, side plate；902nd, top plate；903rd, bottom plate；10th, conveyer belt；
11st, steel bar；12nd, maintenance door；13rd, installation cavity；14th, sink；15th, water inlet；16th, water outlet；17th, supporting rod；18th, fan；19、
Roller；20th, strut；21st, leg.
Embodiment
To make the purpose of this utility model, technical solution and advantage clearer, below by the technology of the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not before creative work is made
Obtained all other embodiment is put, belongs to the scope that the utility model is protected.
As depicted in figs. 1 and 2：
A kind of coal mining belt conveyor, including drive roll 1, driven roller 2, it is set in drive roll 1 and driven rolling
Conveyer belt 10, motor and master control system on cylinder 2, the drive roll 1 are equipped with active roller bearing 6, the drive roll 1
Outside bag is equipped with protection rubber 7, and the active roller bearing 6 is driven by motor to be rotated, and the motor is electrically connected with master control system,
Further include 1 displacement detector of housing 9 and drive roll.The downside of the housing 9 is additionally provided with several legs to play a supportive role
21。
The housing 9 includes two side plates 901, top plate 902 and bottom plate 903, two side plates 901 and top plate 902 and bottom plate
It is to be detachably connected between 903；In the present embodiment, in the connection with two side plates 901 on the top plate 902 and bottom plate 903
Place is respectively equipped with buckling groove；The buckling groove is welded by two steel bars 11, the distance between two steel bars 11 and side plate
901 thickness is adapted, and when being connected with bottom plate 903 or top plate 902, described two side plates 901 are clamped two side plates 901 respectively
On top plate 902 or bottom plate 903 in the buckling groove of correspondence position；Punished on the bottom plate 903 in the connection with two side plates 901
She You not buckling groove；The buckling groove is welded by two steel bars 11, the distance between two steel bars 11 and side plate 901
Thickness is adapted, and described two side plates 901 are respectively engaged with the buckling groove of correspondence position.
At least provided with a maintenance door 12 on the housing 9.In the present embodiment, the housing 9 is equipped with two maintenance
Door 12, is separately positioned on two side plates 901, the setting of maintenance door 12 is mainly used for the maintenance of belt conveyor fault routine
With daily maintenance.
It is the installation cavity 13 of conveyer in the housing 9, the drive roll 1 and driven roller 2 are located at installation cavity respectively
13 both ends.
Sink 14 is equipped with the bottom of installation cavity 13, the sink 14 is welded on bottom plate 903, and in the bottom of sink 14
The supporting rod 17 of several support sinks 14 is also welded with, water inlet 15 and water outlet 16 are respectively equipped with the both ends of sink 14.
In the present embodiment, the cross section of the sink 14 is arcuate structure, and the arcuate structure both ends respectively with two 901 phases of side plate
Connect.Since the cross section of sink 14 is arcuate structure, the dead ends of cleanning is not present in sink 14, even if being mixed with powder in the water of sink 14
Dirt and small particle, are also not easy to rest in sink 14 during water flowing, and the sink 14 of the shape also has
There is the advantages of cleaning facilitates.
On the side wall of installation cavity 13 several fans 18, and 18 equal direction of fan are equipped with along the length direction of conveyer belt 10
The top surface of the top half of conveyer belt 10；In the present embodiment, the fan 18 is located in one of on side plate 901, and is located at
The top of conveyer belt 10；The distance between adjacent fans 18 are 15cm.
The strut 20 of multiple L shapes is additionally provided with the side wall of the installation cavity 13, is equipped with each strut 20 for branch
Support the roller 19 of 10 top half of conveyer belt；In the present embodiment, it is equipped with strut on the correspondence position of described two side plates 901
20, and strut 20 is located at the lower section of 10 top half of conveyer belt.
The utility model is when being worked because the setting of housing 9, as the powder that is produced during transport of colliery
Dirt and molecule do not interfere with the health of the operating personnel on side, and the setting of fan 18 can accelerate the dust in installation cavity 13
With the flowing of molecule, so as to accelerate dust and molecule is flown into the water in sink 14, make water in sink 14 by powder
Dirt and molecule are taken away with the flowing of dampening, reduce the content of dust and molecule in installation cavity 13, also reduce at the same time
Dust and molecule in the colliery of transport, improve the quality in colliery.
1 displacement detector of drive roll is located at the movement locus 8 of active roller bearing 6 when conveyer belt 10 is broken
On, and 1 displacement detector of drive roll is electrically connected with master control system.
In the present embodiment, 1 displacement detector of drive roll is infrared monitoring device；The infrared monitoring device
Including RF transmitter 3 and infrared receiver 4, the infrared receiver 4 is electrically connected with master control system；It is described red
Outside line transmitter 3 and infrared receiver 4 are separately mounted on the correspondence position of two side plates 901, and are leaned on positioned at drive roll 1
The side of nearly driven roller 2.
Infrared ray 5 between the RF transmitter 3 and infrared receiver 4 is parallel with active roller bearing 6, the infrared ray
5 are located at when belt is broken on the movement locus 8 of active roller bearing 6, and the infrared ray 5 produced is apart from 1 Protection glue of drive roll
The distance of 7 lateral surface of skin is 15-35mm.In the present embodiment, the infrared ray 5 protects 7 lateral surface of rubber apart from drive roll 1
Distance be 20mm.
The utility model monitors belt feeder drive roll 1 when being worked by 1 displacement detector of drive roll
Change in displacement, to determine whether there is off-axis dangerous, if drive roll 1 or 6 displacement of active roller bearing are larger, be likely to occur disconnected
The accident of axis, since 1 displacement detector of drive roll and master control system are electrically connected, when 1 displacement detecting of drive roll fills
When putting the change in displacement for detecting drive roll 1 or active roller bearing 6, signal can be sent to master control system, then by main control
System controls motor stopping, you can to allow belt feeder integrally to shut down, reduces the infringement of belt feeder.Specifically：1 displacement of drive roll
Detection device uses infrared monitoring device (RF transmitter 3 and infrared receiver 4), it is by RF transmitter 3
Launch infrared ray 5,4 receiving infrared-ray 5 of infrared receiver, has infrared between RF transmitter 3 and infrared receiver 4
Line 5, once drive roll 1 is subjected to displacement, has blocked the transmission of infrared ray 5, infrared receiver 4 can be sent to master control system
Signal, then controls motor stopping by master control system, you can to allow belt feeder integrally to shut down immediately, can effectively stop actively
6 fracture accident of roller bearing occur, off-axis cause belt broken belt accident occur and off-axis after to belt feeder impact injury.
The above, is only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art can readily occur in change in the technical scope that the utility model discloses
Or replace, it should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with the power
Subject to the protection domain that profit requires.
Claims (10)
1. a kind of coal mining belt conveyor, including drive roll, driven roller, it is set on drive roll and driven roller
Conveyer belt, motor and master control system, the drive roll are equipped with active roller bearing, and the outside bag of the drive roll, which is equipped with, to be protected
Rubber is protected, the active roller bearing is driven by motor to be rotated, and the motor is electrically connected with master control system, it is characterised in that：Also
Including housing and drive roll displacement detector；Be equipped with the installation cavity of conveyer in the housing, the drive roll and from
Dynamic roller is located at the both ends of installation cavity respectively, sink is equipped with the bottom of installation cavity, along conveyer belt on the side wall of installation cavity
Length direction be equipped with several fans, and fan towards conveyer belt top half top surface, on the side wall of the installation cavity
The strut of multiple L shapes is additionally provided with, the roller for being used to support conveyer belt top half is equipped with each strut；The active rolling
Cylinder displacement detector is located at when conveyer belt is broken on the movement locus of active roller bearing, and drive roll displacement detector
It is electrically connected with master control system.
2. coal mining belt conveyor according to claim 1, it is characterised in that：At least provided with an inspection on the housing
Repair door.
3. coal mining belt conveyor according to claim 2, it is characterised in that：The housing includes two side plates, top
Plate and bottom plate, two are to be detachably connected between side plate and top plate and bottom plate；The sink is arranged on bottom plate, at the both ends of sink
It is respectively equipped with water inlet and water outlet.
4. coal mining belt conveyor according to claim 3, it is characterised in that：The cross section of the sink is arc knot
Structure, and the arcuate structure both ends are connected with two side plates respectively.
5. coal mining belt conveyor according to claim 4, it is characterised in that：The fan is located in one of side plate
On, and positioned at the top of conveyer belt；The distance between adjacent fans are 10-20cm.
6. coal mining belt conveyor according to claim 5, it is characterised in that：On the correspondence position of described two side plates
Strut is equipped with, and strut is located at the lower section of conveyer belt top half.
7. coal mining belt conveyor according to claim 6, it is characterised in that：The drive roll displacement detector
For infrared monitoring device；The infrared monitoring device is electrically connected with master control system.
8. coal mining belt conveyor according to claim 7, it is characterised in that：The infrared monitoring device includes infrared
Line transmitter and infrared receiver, the infrared receiver are electrically connected with master control system；The RF transmitter
It is separately mounted to infrared receiver on the correspondence position of two side plates, and positioned at drive roll close to the one of driven roller
Side.
9. coal mining belt conveyor according to claim 8, it is characterised in that：The RF transmitter and infrared ray
Infrared ray between receiver is parallel with active roller bearing, which is located at the movement locus of active roller bearing when belt is broken
On, and the infrared ray produced is 15-35mm apart from the distance of drive roll protection rubber lateral surface.
10. coal mining belt conveyor according to claim 9, it is characterised in that：The infrared ray is apart from drive roll
The distance for protecting rubber lateral surface is 20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721120569.7U CN207226357U (en) | 2017-09-01 | 2017-09-01 | A kind of coal mining belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721120569.7U CN207226357U (en) | 2017-09-01 | 2017-09-01 | A kind of coal mining belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207226357U true CN207226357U (en) | 2018-04-13 |
Family
ID=61860380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721120569.7U Active CN207226357U (en) | 2017-09-01 | 2017-09-01 | A kind of coal mining belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207226357U (en) |
-
2017
- 2017-09-01 CN CN201721120569.7U patent/CN207226357U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 037000 south of Yunzhou street, equipment manufacturing park, Datong City, Shanxi Province Patentee after: Datong Keda Coal Machinery Co.,Ltd. Address before: 037000 south of Yunzhou street, equipment manufacturing park, Datong City, Shanxi Province Patentee before: DATONG COAL MINE GROUP ELECTROMECHANICAL EQUIPMENT KEDA MACHINERY Co.,Ltd. |