CN106144492A - The travelling belt sideslip guard method of contactless colliery and device - Google Patents
The travelling belt sideslip guard method of contactless colliery and device Download PDFInfo
- Publication number
- CN106144492A CN106144492A CN201610722298.6A CN201610722298A CN106144492A CN 106144492 A CN106144492 A CN 106144492A CN 201610722298 A CN201610722298 A CN 201610722298A CN 106144492 A CN106144492 A CN 106144492A
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- CN
- China
- Prior art keywords
- bar
- travelling belt
- infrared
- colliery
- contactless
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/02—Control devices, e.g. for safety, warning or fault-correcting detecting dangerous physical condition of load carriers, e.g. for interrupting the drive in the event of overheating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/02—Control or detection
- B65G2203/0266—Control or detection relating to the load carrier(s)
- B65G2203/0283—Position of the load carrier
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/04—Detection means
- B65G2203/042—Sensors
- B65G2203/044—Optical
Landscapes
- Control Of Conveyors (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
nullThe invention discloses a kind of contactless colliery travelling belt sideslip guard method and device，Two described infrared receivers are separately mounted on the longeron on conveyer both sides by lower fixed frame，The middle part of two described RF transmitters is connected with the lower end rotary type of two vertical rods respectively，The upper end of two described vertical rods is connected with cross bar respectively，The middle upper end of described cross bar is connected with the lower end of suspension rod，It is provided with controller on described suspension rod，The upper end of described suspension rod is provided with connecting plate，Described connecting plate is fixed on the tunnel roof directly over travelling belt by connector，The top of two described vertical rods is respectively arranged with drum，The wire of each described RF transmitter is connected with described controller after the described drum in same described vertical rod，Two described RF transmitters and two described infrared receivers constitute splayed structure.Protection act of the present invention is sensitive, reliable, improves service life, reduces production cost, improves work efficiency.
Description
Technical field:
The present invention relates to a kind of colliery coal transporting equipment, particularly relate to a kind of contactless colliery travelling belt sideslip and protect
Maintaining method and device.
Background technology:
Specify according to Yong Mei company " colliery digging electromechanics fine-grained management standard ", sideslip protection installation requirement: fixing belt is defeated
The sideslip protection sending machine (tail maintains static for a long time) should use in pairs, and respectively installs one group at head, tail, distance head,
Tail each 10～15m, when ribbon conveyer has slope change bigger (when the gradient is more than 20 °), should install becoming position, slope
One group；The protection of moving band conveyor sideslip only need to install one group at head.Sideslip protection application specific bracket is fixed on
On the big frame of ribbon conveyer or longeron, the deviation situation of zone face on ribbon conveyer is protected.At present, colliery, Chen Si building skin
The leader of a group of people is provided with sideslip protection more than 40 set, finds according to annual accessory consumption statistics in 2014 and 2015, changes race every year on average
Protection 48 set partially, accounts for belt conveying Electrical Control accessory consumption volume ratio and reaches 8.22%, and input cost is high.For improving conveyer sideslip
Protective value and service life, ensure mine safety production, reduce the input of production cost, belt team engineers and technicians simultaneously
Being found by conscientious analysis and summary: the sideslip protection 1. currently used is all contact, when rubber belt from deviating, adhesive tape touching is run
Guard bar partially, sideslip protection ability action when sideslip guard bar midpoint positive force is 20～100N according to the rules, if adhesive tape runs
Inclined amplitude does not reaches protection act value, and adhesive tape grinds sideslip guard bar the most always, sideslip guard bar of grinding away, and sideslip protection can not be just
Often work；2. the existing sideslip protection used is internal realizes controlling by microswitch action, and sideslip protection sealing difference is micro-
Dynamic switch contact easily aoxidizes and causes loose contact, affects the life-span short.
Summary of the invention:
The technical problem to be solved is: overcome the deficiencies in the prior art, it is provided that a kind of reasonable in design, service life
Length, the work efficiency that improves, reduction cost and the contactless colliery travelling belt sideslip guard method of minimizing personnel's maintenance and dress
Put.
The technical scheme is that
A kind of contactless colliery travelling belt sideslip guard method, comprises the following steps:
Arranging connecting plate on a, tunnel roof directly over travelling belt, connecting plate is connected with the upper end of suspension rod, at suspension rod
Lower end cross bar is set, two vertical rods are set at the two ends of cross bar；
B, it is respectively articulated with a RF transmitter in the lower end of two vertical rods, is respectively mounted a line in the upper end of two vertical rods
Dish, arranges a controller at the middle part of vertical rod；
C, being connected with controller after the drum in same vertical rod by the wire of each RF transmitter, two infrared ray are sent out
The wire of emitter is mutually socketed or is fixed by line card；
D, on the longeron on conveyer both sides, it is respectively provided with an infrared receiver, two infrared emittings by lower fixed frame
Device and two infrared receivers constitute splayed structure；
E, when the adhesive tape of conveyer runs well not sideslip, both sides infrared receiver output signal be normally opened point；Work as glue
Band is when either side sideslip exceedes regulation, and the infrared ray that adhesive tape cutting RF transmitter sends, infrared receiver cannot
Receiving infrared signal, infrared receiver action, output signal is normally closed point, and controller is come by the change of switching value node
Judge adhesive tape whether sideslip, and then stop conveyer motion.
A kind of contactless colliery travelling belt sideslip protection device, containing RF transmitter and infrared receiver
Device, described RF transmitter and infrared receiver be two, and wherein, two described infrared receivers are by lower fixing
Frame is separately mounted on the longeron on conveyer both sides, the middle part of two described RF transmitters respectively with the lower end of two vertical rods
Rotary type connects, and the upper end of two described vertical rods is connected with cross bar respectively, and the middle upper end of described cross bar connects with the lower end of suspension rod
Connecing, described suspension rod is provided with controller, the upper end of described suspension rod is provided with connecting plate, and described connecting plate is fixed by connector
On tunnel roof directly over travelling belt, the top of two described vertical rods is respectively arranged with drum, each described infrared
The wire of line emitter is connected with described controller after the described drum in same described vertical rod, and two described infrared ray are sent out
The wire of emitter is mutually socketed or is fixed by line card, two described RF transmitters and two described infrared receivers
Constitute splayed structure.
Described lower fixed frame includes fixing seat, horizon bar and vertical bar, and described fixing seat is fixed on described longeron, described
In horizon bar is sleeved on the axis hole of described fixing seat and retention mechanism is provided therebetween, described vertical bar is sleeved on described water
The axis hole of flat bar one end is interior and retention mechanism, the upper end of described vertical bar and described infrared receiver are provided therebetween
Middle part rotary type connects and retention mechanism is provided therebetween.
Described infrared receiver is 20mm from the carrying roller Edge Distance of conveyer, described RF transmitter and infrared ray
Receptor is all obliquely installed relative to horizontal plane.
The lower end of described suspension rod is provided with bar hole or spacer bolt hole, and connecting bolt is passed through in the middle upper end of described cross bar
It is connected with lower end bar hole or the spacer bolt hole of described suspension rod.
Described drum uses and is provided with detent mechanism between manual rotation, and described drum and described vertical rod, or, described
Drum is connected with driving motor, and described driving motor is connected with remote controller by controller, is remotely controlled operation.
The invention has the beneficial effects as follows:
1, the present invention is not only well positioned to meet safety in production requirement, and solves sideslip protection and ground away the asking of loss by adhesive tape
Topic, its protection act is sensitive, reliable, improves and protects service life, reduces the input of production cost and the work of attendant
Measure, improve person works's efficiency, decrease the dynamo-electric impact that fault is brought.
2, the support used by infrared opposite-radiation formula sensor of the present invention installation can move adjustment before and after up and down, adjusts
Angle is very convenient；Its action without with adhesive strips contact, when rubber belt from deviating goes out predetermined distance (running out of carrying roller edge 20mm), and sideslip is protected
Protecting action, conveyer shuts down, highly sensitive.
3, infrared opposite-radiation formula sensor of the present invention is all-sealed structure, and service life is long, highly sensitive, capacity of resisting disturbance
By force；Further, when infrared opposite-radiation formula sensor is protected as sideslip, when rubber belt from deviating, adhesive tape cutting is infrared ray sensing
The infrared ray that device transmitting terminal sends does not touches sensor itself, and service life is long.
4, infrared ray sensor transmitting terminal special stand of the present invention is arranged on directly over adhesive tape, and infrared ray sensor receives
End is arranged on the belt longeron of both sides, one " eight " font of two groups of infrared ray sensor angle furnishings, then measures with a yardstick out from torr
The distance of roller edge 20mm is adjusted sideslip degree of protection position and is tightened fixed screw, it is ensured that the protection of infrared opposite-radiation formula sideslip is dynamic
Make sensitive, reliable.
5, ancillary equipment is controlled by a passive relay inside infrared two-way emission type sensor receiving terminal of the present invention,
Relay reaches more than 100,000 times service life, higher than the microswitch life-span tens times.
6, the present invention had both improve the sensitivity of protection, extends again the service life of protection, and decreases personnel's
Maintenance, improves work efficiency, has saved the input of production cost, has ensured safe efficient, the steady running of coal flow system, tool
There is high promotional value.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of contactless colliery travelling belt sideslip protection device.
Detailed description of the invention:
Embodiment: see Fig. 1, in figure, 1-conveyer, 2-lower fixed frame, 3-infrared receiver, 4-carrying roller, 5-adhesive tape, 6-is red
Outside line emitter, 7-vertical rod, 8-cross bar, 9-drum, 10-wire, 11-controller, 12-suspension rod.
Contactless colliery travelling belt sideslip protection device contains RF transmitter 6 and infrared receiver 3, its
In: RF transmitter 6 and infrared receiver 3 are two, and wherein, two infrared receivers 3 are by lower fixed frame 2 points
Not being arranged on the longeron on conveyer 1 both sides, the middle part of two RF transmitters 6 rotates with the lower end of two vertical rods 7 respectively
Formula connects, and the upper end of two vertical rods 7 is connected with cross bar 8 respectively, and the middle upper end of cross bar 8 is connected with the lower end of suspension rod 12, suspension rod
Being provided with controller 11 on 12, the upper end of suspension rod 12 is provided with connecting plate, and connecting plate is fixed on conveyer 1 adhesive tape by connector
On the tunnel roof of surface, the top of two vertical rods 7 is respectively arranged with drum 9, wire 10 warp of each RF transmitter 6
Being connected with controller 11 after crossing the drum 9 in same vertical rod 7, the wire 10 of two RF transmitters 6 is mutually socketed or logical
Crossing line card to fix, two RF transmitters 6 and two infrared receivers 3 constitute splayed structure.
Lower fixed frame 2 includes fixing seat, horizon bar and vertical bar, and fixing seat is fixed on longeron, and horizon bar is sleeved on solid
In the axis hole of reservation and retention mechanism is provided therebetween, in vertical bar is sleeved on the axis hole of horizon bar one end and therebetween
Being provided with retention mechanism, the upper end of vertical bar is connected with the middle part rotary type of infrared receiver and fastening is provided therebetween
Mechanism.
Infrared receiver 3 is 20mm from carrying roller 4 Edge Distance of conveyer 1, RF transmitter 6 and infrared receiver
Device 3 is all obliquely installed relative to horizontal plane.
The lower end of suspension rod 12 is provided with bar hole or spacer bolt hole, and the middle upper end of cross bar 8 is passed through connecting bolt and hung
The lower end bar hole of bar 12 or spacer bolt hole connect.
Drum 9 uses and is provided with detent mechanism between manual rotation, and drum 9 and vertical rod 7, or, drum 9 and driving electricity
Machine connects, and drives motor to be connected with remote controller by controller, is remotely controlled operation.
During work, when the adhesive tape 5 of conveyer 1 runs well not sideslip, the signal of both sides infrared receiver 3 output is
Normally opened point；When adhesive tape 5 exceedes regulation to either side sideslip, adhesive tape 5 cuts off the infrared ray that RF transmitter 6 sends, red
Outer line receiver 3 cannot receive infrared signal, infrared receiver 3 action, and output signal is normally closed point (its normally closed crawl
Make), controller 11 judges adhesive tape whether sideslip by the change of switching value node, and then stops conveyer 1 and move.
The above, be only presently preferred embodiments of the present invention, and the present invention not makees any pro forma restriction, all
It is based on any simple modification, equivalent variations and modification that above example is made by the technical spirit of the present invention, all still falls within
In the range of technical solution of the present invention.
Claims (9)
1. a contactless colliery travelling belt sideslip guard method, comprises the following steps:
Arranging connecting plate on a, tunnel roof directly over travelling belt, connecting plate is connected with the upper end of suspension rod, at suspension rod
Lower end cross bar is set, two vertical rods are set at the two ends of cross bar；
B, it is respectively articulated with a RF transmitter in the lower end of two vertical rods, is respectively mounted a line in the upper end of two vertical rods
Dish, arranges a controller at the middle part of vertical rod；
C, being connected with controller after the drum in same vertical rod by the wire of each RF transmitter, two infrared ray are sent out
The wire of emitter is mutually socketed or is fixed by line card；
D, on the longeron on conveyer both sides, it is respectively provided with an infrared receiver, two infrared emittings by lower fixed frame
Device and two infrared receivers constitute splayed structure；
E, when the adhesive tape of conveyer runs well not sideslip, both sides infrared receiver output signal be normally opened point；Work as glue
Band is when either side sideslip exceedes regulation, and the infrared ray that adhesive tape cutting RF transmitter sends, infrared receiver cannot
Receiving infrared signal, infrared receiver action, output signal is normally closed point, and controller is come by the change of switching value node
Judge adhesive tape whether sideslip, and then stop conveyer motion.
Contactless colliery travelling belt sideslip guard method the most according to claim 1, is characterized in that: described lower solid
Determining frame and include fixing seat, horizon bar and vertical bar, described fixing seat is fixed on described longeron, and described horizon bar is sleeved on described
The axis hole of fixing seat is interior and retention mechanism is provided therebetween, and described vertical bar is sleeved in the axis hole of described horizon bar one end
And retention mechanism is provided therebetween, the upper end of described vertical bar be connected with the middle part rotary type of described infrared receiver and
Retention mechanism is provided therebetween.
Contactless colliery travelling belt sideslip guard method the most according to claim 1, is characterized in that: described infrared
Line receiver is 20mm from the carrying roller Edge Distance of conveyer, and described RF transmitter and infrared receiver are relative to level
Plane is all obliquely installed.
Contactless colliery travelling belt sideslip guard method the most according to claim 1, is characterized in that: described suspension rod
Lower end be provided with bar hole or spacer bolt hole, the lower end by connecting bolt and described suspension rod, the middle upper end of described cross bar
Bar hole or spacer bolt hole connect.
Contactless colliery travelling belt sideslip guard method the most according to claim 1, is characterized in that: described drum
Use and be provided with detent mechanism between manual rotation, and described drum and described vertical rod, or, described drum connects with driving motor
Connecing, described driving motor is connected with remote controller by controller, is remotely controlled operation.
6. a contactless colliery travelling belt sideslip protection device, containing RF transmitter and infrared receiver,
It is characterized in that: described RF transmitter and infrared receiver are two, wherein, two described infrared receivers pass through
Lower fixed frame is separately mounted on the longeron on conveyer both sides, the middle part of two described RF transmitters respectively with two vertical rods
Lower end rotary type connect, the upper end of two described vertical rods is connected with cross bar respectively, the middle upper end of described cross bar and suspension rod
Lower end connects, and described suspension rod is provided with controller, and the upper end of described suspension rod is provided with connecting plate, and described connecting plate is by connecting
Part is fixed on the tunnel roof directly over travelling belt, and the top of two described vertical rods is respectively arranged with drum, Mei Yisuo
The wire stating RF transmitter is connected with described controller after the described drum in same described vertical rod, and two described red
The wire of outside line emitter is mutually socketed or is fixed by line card, two described RF transmitters and two described infrared ray
Receptor constitutes splayed structure；Described lower fixed frame includes fixing seat, horizon bar and vertical bar, and described fixing seat is fixed on institute
State on longeron, in described horizon bar is sleeved on the axis hole of described fixing seat and retention mechanism is provided therebetween, described vertically
In bar is sleeved on the axis hole of described horizon bar one end and retention mechanism is provided therebetween, the upper end of described vertical bar is with described
The middle part rotary type of infrared receiver connects and retention mechanism is provided therebetween.
Contactless colliery the most according to claim 6 travelling belt sideslip protection device, is characterized in that: described infrared
Line receiver is 20mm from the carrying roller Edge Distance of conveyer, and described RF transmitter and infrared receiver are relative to level
Plane is all obliquely installed.
Contactless colliery the most according to claim 6 travelling belt sideslip protection device, is characterized in that: described suspension rod
Lower end be provided with bar hole or spacer bolt hole, the lower end by connecting bolt and described suspension rod, the middle upper end of described cross bar
Bar hole or spacer bolt hole connect.
Contactless colliery the most according to claim 6 travelling belt sideslip protection device, is characterized in that: described drum
Use and be provided with detent mechanism between manual rotation, and described drum and described vertical rod, or, described drum connects with driving motor
Connecing, described driving motor is connected with remote controller by controller, is remotely controlled operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610722298.6A CN106144492B (en) | 2016-08-25 | 2016-08-25 | Contactless coal mine travelling belt sideslip guard method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610722298.6A CN106144492B (en) | 2016-08-25 | 2016-08-25 | Contactless coal mine travelling belt sideslip guard method and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106144492A true CN106144492A (en) | 2016-11-23 |
| CN106144492B CN106144492B (en) | 2018-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610722298.6A Active CN106144492B (en) | 2016-08-25 | 2016-08-25 | Contactless coal mine travelling belt sideslip guard method and device |
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| CN (1) | CN106144492B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107539747A (en) * | 2017-08-01 | 2018-01-05 | 龙口矿业集团有限公司 | Novel remote-control belt conveyor |
| CN109383984A (en) * | 2018-12-25 | 2019-02-26 | 山西赛安自动控制有限公司 | Bucket elevator broken adhesive tape prior-warning device |
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| CN201990218U (en) * | 2011-03-17 | 2011-09-28 | 鞍钢集团矿业公司 | Non-contact type scram switch for belt conveyor |
| CN202642761U (en) * | 2012-06-21 | 2013-01-02 | 安徽理工大学 | Laser device for detecting deflecting of belt of belt conveyer |
| CN202897453U (en) * | 2012-10-30 | 2013-04-24 | 中国神华能源股份有限公司 | Rubber belt conveyor and monitoring protection device used for the same |
| CN103130005B (en) * | 2013-02-25 | 2015-06-24 | 西安理工大学 | Strip self-centering detecting method based on infrared ray |
| CN203283809U (en) * | 2013-06-14 | 2013-11-13 | 方大特钢科技股份有限公司 | Turnover prevention device of tubular belt conveyor belt |
| CN203877427U (en) * | 2013-11-22 | 2014-10-15 | 安徽埃夫特智能装备有限公司 | Product displacement detection apparatus for automatic production line |
| CN204038480U (en) * | 2014-07-11 | 2014-12-24 | 宝山钢铁股份有限公司 | A kind of anti-belt laterally turning-over device of band conveyor |
| CN104590852B (en) * | 2015-01-13 | 2019-02-12 | 中国矿业大学(北京) | Belt based on laser ranging detects alarm system |
| AU2016200790B2 (en) * | 2015-02-13 | 2020-06-04 | Bemo Pty Ltd | Mitigating the Consequences of Conveyor Belt Wander |
| CN204508350U (en) * | 2015-02-27 | 2015-07-29 | 山东祥通橡塑集团有限公司 | PVG is with embryo automatic deviation rectifying device |
| CN204568715U (en) * | 2015-04-30 | 2015-08-19 | 天津华宁电子有限公司 | Correlation photo-electric is wireless misalignment sensor |
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| CN205906635U (en) * | 2016-08-25 | 2017-01-25 | 永城煤电控股集团有限公司 | Non -contact colliery conveyer adhesive tape deviation protection device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107539747A (en) * | 2017-08-01 | 2018-01-05 | 龙口矿业集团有限公司 | Novel remote-control belt conveyor |
| CN109383984A (en) * | 2018-12-25 | 2019-02-26 | 山西赛安自动控制有限公司 | Bucket elevator broken adhesive tape prior-warning device |
| CN109383984B (en) * | 2018-12-25 | 2024-04-02 | 山西赛安自动控制有限公司 | Belt breakage early warning device for rubber belt of bucket elevator |
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|---|---|
| CN106144492B (en) | 2018-06-15 |
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