CN104960900A - Movable discharge device of belt conveyor - Google Patents
Movable discharge device of belt conveyor Download PDFInfo
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- CN104960900A CN104960900A CN201510329285.8A CN201510329285A CN104960900A CN 104960900 A CN104960900 A CN 104960900A CN 201510329285 A CN201510329285 A CN 201510329285A CN 104960900 A CN104960900 A CN 104960900A
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- belt conveyer
- reversible deflector
- actuating device
- driving device
- infundibular body
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Abstract
A movable discharge device of a belt conveyor is applied to the technical field of power, ports, metallurgy and mines and comprises a driving device, a base, a transmission device, a reversing baffle, a funnel, travel switches, a coupler and a head protection cover. The driving device is connected with the base through a thread. The transmission device penetrates through the funnel and is connected with the base through a thread. A shaft extension at one end of the transmission device is connected with the driving device through the coupler. The funnel is connected with the base through a thread. The reversing baffle is arranged in the funnel and engaged with the transmission device through a chain on the reversing baffle, and the head protection cover is connected with the funnel through a flange. The travel switches are arranged at the two ends of the movable discharge device of the belt conveyor. The discharge device is simple in structure, the failure rate is lowered, the equipment structure is more compact, and vertical space is saved. A PLC control system is utilized for monitoring the discharge condition in real time, intelligent equipment control is truly achieved, and operation is convenient, easy and fast.
Description
Technical field
The present invention relates in bulk material conveying equipment field and be applied to a kind of belt conveyer Mobile unloading device that is universal, the multiple belt conveyer such as material feeding type, moveable type.
Background technology
At present, in belt conveyer, funnel is mainly used for guide, controls the device in stream direction, plays dustproof effect simultaneously.But traditional funnel often adopts fixing mode single-point discharging, and for the situation needing multiple discharge, conventional funnel obviously can not meet demand.And the method substituted increases threeway elephant trunk often below original funnel, or make flexible hair style belt conveyer.Adopt the form increasing threeway elephant trunk, its principle is the turnover panel promoted by electric pushrod in threeway elephant trunk, left side in elephant trunk or right side discharging opening are closed, material is allowed to flow out to downstream belt conveyer from right side or left side discharging opening, this kind of version only has left side discharging and right side discharging two kinds of mode of operation, and turnover panel angle variation range is limited, when turnover panel angle acquires a certain degree, turnover panel there will be deadlock phenomenon, can not be completed the work of reservation; Adopt the version of threeway elephant trunk also not have diverter function in proportion simultaneously.When two drop points of downstream belt formula conveyer are distant, and during upper and lower limited space, the method for designing increasing threeway elephant trunk obviously can not meet technological requirement.And adopting the form of threeway elephant trunk, stream impacts turnover panel in threeway elephant trunk for a long time, causes turnover panel to be out of shape, and then cause the electric pushrod damage, turnover panel off-axis etc. that are attached thereto, make the service life reduction of product, user needs often to carry out stopping production maintenance to it, affects the normal production of user.If be designed to flexible hair style belt conveyer need to change original technology arrangement form, increase transfer point height, considerably increase cost.And above-mentioned two kinds of methods can only single-point discharging, can not give two emptying point dischargings simultaneously, and can not proportional diverting; The change of material level can not be monitored in real time; Position, timing changing emptying point, all needs artificial judgment, misses by a mile, add cost of labor.Therefore developing one can the discharging of multiple spot right place, and shunt in proportion, save space length to greatest extent, a kind of belt conveyer Mobile unloading device of energy-conserving and environment-protective is new problem anxious to be resolved always.
Summary of the invention
The object of the present invention is to provide a kind of belt conveyer Mobile unloading device, this invention has multiple spot right place material unloading function, shunting action in proportion, can be applicable to two discharging points distant, the technology arrangement structure of upper and lower limited space, this structure can regulate blanking angle on a large scale, required installing space is very little, be convenient to technology arrangement, only need drive this device interior reversible deflector, and other positions of equipment maintain static, simplify drive form, compact conformation, calculated in advance goes out stream running orbit roughly, reversible deflector is designed to curved baffle form, reduce material washing away baffle plate, reduce the damage rate of baffle plate, increase the life-span of this equipment, actuating device only need drive this device interior reversible deflector, change discharging point position all to carry out at this device interior, dust-proof effect highly significant, greatly reduce environmental pollution, on the device travel switch is installed, the appropriate location installation infrared line level-sensing device of downstream feeding equipment and belt conveyer scale, combine with belt conveyer Mobile unloading device, utilize PLC control system, belt conveyer Mobile unloading device is designed to intelligentized control method structure, real-time monitored stream material level situation, regulate material drop-off positions at any time, whereabouts total amount, really realize device intelligenceization to control, easy to operate simple and fast.
The object of the present invention is achieved like this: a kind of belt conveyer Mobile unloading device, comprise actuating device, base, driving device, reversible deflector, infundibular body, travel switch, coupler, head cover, actuating device is adopted with base and is threaded, driving device runs through infundibular body, adopt with base and be threaded, driving device one end shaft extension utilizes coupler to be connected with actuating device; Infundibular body adopts with base and is threaded; Reversible deflector is placed in infundibular body inside, utilizes the chain on reversible deflector to intermesh with driving device, and head cover and infundibular body are adopted Flange joint; At belt conveyer Mobile unloading device two ends, travel switch is installed;
The principle of work of described belt conveyer Mobile unloading device is, actuating device is utilized to provide power unit, by driving device transmitting torque to reversible deflector, reversible deflector is designed to be with chain structure, engage each other with the gear that driving device designs, complete parallel motion, realize multiple discharge and diverter function in proportion; The actuating device of travel switch, infrared level indicator, belt conveyer scale and belt conveyer Mobile unloading device is connected in PLC control system, utilize PLC control system that belt conveyer Mobile unloading device is designed to intelligentized control method structure, the signal that PLC collection infrared level indicator and belt conveyer scale send, through the internal conversion accessory drive of PLC, actuating device drives driving device, by gears meshing transmitting torque to reversible deflector, automatically complete multiple discharge and shunt material unloading function in proportion; Utilize travel switch, send signal, gather through PLC, take action through conversion and control actuating device, make transposition baffle plate arrive correct discharge position;
Project organization feature and the method for operation of described belt conveyer Mobile unloading device are, by infundibular body design mix body structure during design, be divided into upper hopper body and lower infundibular body, utilization is threaded, upper hopper body considers supplied materials position, with the spacing in emptying point, in upper hopper body both sides, door is observed in design, observes discharging situation at any time; Lower infundibular body is designed to multiple discharge port, to realize multiple discharge, at lower infundibular body inner both sides shaping-orientation device, serve as reversible deflector and infundibular body load member, when reversible deflector does not work, infundibular body supports reversible deflector, prevents the tooth bar on reversible deflector and the gear on driving device from mutually extruding, and reserves and install location of driving unit in the middle part of lower infundibular body; Transmission designs becomes one end to be connected with actuating device, design gear on driving device, prepares against and reversible deflector engaged transmission; Reversible deflector is designed to tower structure, lower portion can according to needing the flow apron being designed to 50-60 degree angle, utilize material casting track principle, calculate the running orbit of material, reversible deflector is designed to arc form, reduces stream and wash away, reduce the damage rate of reversible deflector, improve the service life of reversible deflector, regulate stream more efficiently; Reversible deflector bottom design becomes chain structure, engages with driving device, realizes parallel motion, and increase the adjustable-angle scope of reversible deflector, belt conveyer Mobile unloading device has multiple spot multi-angle material unloading function; By limit switch, infrared level indicator, belt conveyer scale and actuating device utilize PLC control system to combine, when downstream material has reached designing requirement in advance, when needing conversion emptying point and discharging capacity, infrared level indicator and belt conveyer scale send signal respectively, and PLC collects the signal data of infrared level indicator and belt conveyer scale by control element; Change through inter-process, action command is sent to actuating device, after action command received by actuating device, start action, drive driving device, utilize gears meshing transferring power to reversible deflector, now reversible deflector moves to position, corresponding emptying point, when accurate location is established in arrival, reversible deflector touches travel switch, and travel switch sends signal, after PLC collects travel switch signal, again convert the receptible actuating signal of actuating device to, PLC control system sends halt instruction to actuating device, and actuating device stops action; Belt conveyer Mobile unloading device can crank motion, realizes reciprocal multiple discharge function and intelligentized control method; PLC control system can reserve port in terminal, is connected to the Central Control Room of whole delivery system, facilitates Long-distance Control; Adopt a kind of belt conveyer Mobile unloading device, save a large amount of man power and material, reduce the height of transfer point, Simplified flowsheet arrangement form, realizes device intelligenceization and controls, save civil engineering cost, later maintenance expense, enhances productivity, and creates considerable economic benefit.
Main points of the present invention are its structure and working principle.Its principle of work is, utilizes actuating device to provide power unit, by driving device transmitting torque to reversible deflector, reversible deflector is designed to be with chain structure, engage each other with the gear that driving device designs, complete parallel motion, realize multiple discharge and diverter function in proportion; The actuating device of travel switch, infrared level indicator, belt conveyer scale and belt conveyer Mobile unloading device is connected in PLC control system, utilize PLC control system that belt conveyer Mobile unloading device is designed to intelligentized control method structure, the signal that PLC collection infrared level indicator and belt conveyer scale send, through the internal conversion accessory drive of PLC, actuating device drives driving device, by gears meshing transmitting torque to reversible deflector, automatically complete multiple discharge and shunt material unloading function in proportion; Utilize travel switch, send signal, gather through PLC, take action through conversion and control actuating device, make transposition baffle plate arrive correct discharge position.
A kind of belt conveyer Mobile unloading device compared with prior art, there is outside funnel body motionless, utilize the inner reversible deflector of drive unit drives, structure is simple, be applicable to the discharging requirement of two discharging point distance situations, can shunt in proportion, adopt the reversible deflector of arc, reduce material impact, washing away baffle plate, reduce fault rate, device structure is compacter, save vertical space, reduce the height of transfer point, Simplified flowsheet arrangement form, current cost before reducing, utilize PLC control system, Real-Time Monitoring discharging situation, adjust emptying point at any time, shunt in proportion, really realize device intelligenceization to control, the advantages such as easy to operate simple and fast, electric power will be widely used in, harbour, metallurgical, in mine technology field.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is described in detail.
Fig. 1 is structural representation originally.
Fig. 2 is the left view of Fig. 1.
Detailed description of the invention
With reference to accompanying drawing, a kind of belt conveyer Mobile unloading device, comprise actuating device 1, base 2, driving device 3, reversible deflector 4, infundibular body 5, travel switch 6, coupler 7, head cover 8, actuating device 1 is adopted with base 2 and is threaded, driving device 3 runs through infundibular body 5, adopt with base 2 and be threaded, driving device 3 one end shaft extension utilizes coupler 7 to be connected with actuating device 1; Infundibular body 5 adopts with base 2 and is threaded; It is inner that reversible deflector 4 is placed in infundibular body 5, utilizes the chain on reversible deflector 4 to intermesh with driving device 3, and head cover 8 and infundibular body 5 are adopted Flange joint; At belt conveyer Mobile unloading device two ends, travel switch 6 is installed.
The principle of work of described belt conveyer Mobile unloading device is, actuating device 1 is utilized to provide power unit, by driving device 3 transmitting torque to reversible deflector 4, reversible deflector 4 is designed to be with chain structure, engage each other with the gear that driving device 3 designs, complete parallel motion, realize multiple discharge and diverter function in proportion; The actuating device 1 of travel switch 6, infrared level indicator, belt conveyer scale and belt conveyer Mobile unloading device is connected in PLC control system, utilize PLC control system that belt conveyer Mobile unloading device is designed to intelligentized control method structure, the signal that PLC collection infrared level indicator and belt conveyer scale send, through the internal conversion accessory drive 1 of PLC, actuating device 1 drives driving device 3, by gears meshing transmitting torque to reversible deflector 4, automatically complete multiple discharge and shunt material unloading function in proportion; Utilize travel switch 6, send signal, gather through PLC, take action through conversion and control actuating device 1, make transposition baffle plate 4 arrive correct discharge position.
Project organization feature and the method for operation of described belt conveyer Mobile unloading device are, by infundibular body 5 design mix body structure during design, be divided into upper hopper body and lower infundibular body, utilization is threaded, upper hopper body considers supplied materials position, with the spacing in emptying point, in upper hopper body both sides, door is observed in design, observes discharging situation at any time; Lower infundibular body is designed to multiple discharge port, to realize multiple discharge, at lower infundibular body inner both sides shaping-orientation device, serve as reversible deflector 4 and infundibular body 5 load member, when reversible deflector 4 does not work, infundibular body 5 supports reversible deflector 4, prevents the gear on the tooth bar on reversible deflector 4 and driving device 3 from mutually extruding, and reserves and install driving device 3 position in the middle part of lower infundibular body; Driving device 3 is designed to one end and is connected with actuating device 1, design gear on driving device 3, prepares against and reversible deflector 4 engaged transmission; Reversible deflector 4 is designed to tower structure, lower portion can according to needing the flow apron being designed to 50-60 degree angle, utilize material casting track principle, calculate the running orbit of material, reversible deflector 4 is designed to arc form, reduces stream and wash away, reduce the damage rate of reversible deflector 4, improve the service life of reversible deflector 4, regulate stream more efficiently; Reversible deflector 4 bottom design becomes chain structure, engages, realize parallel motion with driving device 3, and increase the adjustable-angle scope of reversible deflector 4, belt conveyer Mobile unloading device has multiple spot multi-angle material unloading function; By limit switch 6, infrared level indicator, belt conveyer scale and actuating device 1 utilize PLC control system to combine, when downstream material has reached designing requirement in advance, when needing conversion emptying point and discharging capacity, infrared level indicator and belt conveyer scale send signal respectively, and PLC collects the signal data of infrared level indicator and belt conveyer scale by control element; Change through inter-process, action command is sent to actuating device 1, after action command received by actuating device 1, start action, drive driving device 3, utilize gears meshing transferring power to reversible deflector 4, now reversible deflector 4 moves to position, corresponding emptying point, when accurate location is established in arrival, reversible deflector 4 touches travel switch 6, and travel switch 6 sends signal, after PLC collects travel switch 6 signal, again convert the receptible actuating signal of actuating device to, PLC control system sends halt instruction to actuating device 1, and actuating device 1 stops action; Belt conveyer Mobile unloading device can crank motion, realizes reciprocal multiple discharge function and intelligentized control method; PLC control system can reserve port in terminal, is connected to the Central Control Room of whole delivery system, facilitates Long-distance Control; Adopt a kind of belt conveyer Mobile unloading device, save a large amount of man power and material, reduce the height of transfer point, Simplified flowsheet arrangement form, realizes device intelligenceization and controls, save civil engineering cost, later maintenance expense, enhances productivity, and creates considerable economic benefit.
Claims (3)
1. a belt conveyer Mobile unloading device, comprise actuating device, base, driving device, reversible deflector, infundibular body, travel switch, coupler, head cover, it is characterized in that: actuating device is adopted with base and is threaded, driving device runs through infundibular body, adopt with base and be threaded, driving device one end shaft extension utilizes coupler to be connected with actuating device; Infundibular body adopts with base and is threaded; Reversible deflector is placed in infundibular body inside, utilizes the chain on reversible deflector to intermesh with driving device, and head cover and infundibular body are adopted Flange joint; At belt conveyer Mobile unloading device two ends, travel switch is installed.
2. a kind of belt conveyer Mobile unloading device according to claim 1, it is characterized in that: the principle of work of described belt conveyer Mobile unloading device is, actuating device is utilized to provide power unit, by driving device transmitting torque to reversible deflector, reversible deflector is designed to be with chain structure, engage each other with the gear that driving device designs, complete parallel motion, realize multiple discharge and diverter function in proportion; The actuating device of travel switch, infrared level indicator, belt conveyer scale and belt conveyer Mobile unloading device is connected in PLC control system, utilize PLC control system that belt conveyer Mobile unloading device is designed to intelligentized control method structure, the signal that PLC collection infrared level indicator and belt conveyer scale send, through the internal conversion accessory drive of PLC, actuating device drives driving device, by gears meshing transmitting torque to reversible deflector, automatically complete multiple discharge and shunt material unloading function in proportion; Utilize travel switch, send signal, gather through PLC, take action through conversion and control actuating device, make transposition baffle plate arrive correct discharge position.
3. a kind of belt conveyer Mobile unloading device according to claim 1, it is characterized in that: project organization feature and the method for operation of described belt conveyer Mobile unloading device are, by infundibular body design mix body structure during design, be divided into upper hopper body and lower infundibular body, utilization is threaded, and upper hopper body considers supplied materials position, and the spacing in emptying point, in upper hopper body both sides, door is observed in design, observes discharging situation at any time; Lower infundibular body is designed to multiple discharge port, to realize multiple discharge, at lower infundibular body inner both sides shaping-orientation device, serve as reversible deflector and infundibular body load member, when reversible deflector does not work, infundibular body supports reversible deflector, prevents the tooth bar on reversible deflector and the gear on driving device from mutually extruding, and reserves and install location of driving unit in the middle part of lower infundibular body; Transmission designs becomes one end to be connected with actuating device, design gear on driving device, prepares against and reversible deflector engaged transmission; Reversible deflector is designed to tower structure, lower portion can according to needing the flow apron being designed to 50-60 degree angle, utilize material casting track principle, calculate the running orbit of material, reversible deflector is designed to arc form, reduces stream and wash away, reduce the damage rate of reversible deflector, improve the service life of reversible deflector, regulate stream more efficiently; Reversible deflector bottom design becomes chain structure, engages with driving device, realizes parallel motion, and increase the adjustable-angle scope of reversible deflector, belt conveyer Mobile unloading device has multiple spot multi-angle material unloading function; By limit switch, infrared level indicator, belt conveyer scale and actuating device utilize PLC control system to combine, when downstream material has reached designing requirement in advance, when needing conversion emptying point and discharging capacity, infrared level indicator and belt conveyer scale send signal respectively, and PLC collects the signal data of infrared level indicator and belt conveyer scale by control element; Change through inter-process, action command is sent to actuating device, after action command received by actuating device, start action, drive driving device, utilize gears meshing transferring power to reversible deflector, now reversible deflector moves to position, corresponding emptying point, when accurate location is established in arrival, reversible deflector touches travel switch, and travel switch sends signal, after PLC collects travel switch signal, again convert the receptible actuating signal of actuating device to, PLC control system sends halt instruction to actuating device, and actuating device stops action; Belt conveyer Mobile unloading device can crank motion, realizes reciprocal multiple discharge function and intelligentized control method; PLC control system can reserve port in terminal, is connected to the Central Control Room of whole delivery system, facilitates Long-distance Control; Adopt a kind of belt conveyer Mobile unloading device, save a large amount of man power and material, reduce the height of transfer point, Simplified flowsheet arrangement form, realizes device intelligenceization and controls, save civil engineering cost, later maintenance expense, enhances productivity, and creates considerable economic benefit.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510329285.8A CN104960900B (en) | 2015-06-12 | 2015-06-12 | A kind of ribbon conveyer Mobile unloading device |
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| CN201510329285.8A CN104960900B (en) | 2015-06-12 | 2015-06-12 | A kind of ribbon conveyer Mobile unloading device |
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| CN104960900A true CN104960900A (en) | 2015-10-07 |
| CN104960900B CN104960900B (en) | 2017-03-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110937324A (en) * | 2019-12-31 | 2020-03-31 | 安徽马钢输送设备制造有限公司 | Conveying system for continuous mining and conveying method thereof |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58197115A (en) * | 1982-05-14 | 1983-11-16 | Toshiba Corp | Device for automatically throwing mail into bucket conveyor |
| DE4407024A1 (en) * | 1994-03-04 | 1995-09-07 | Rau Maschbau Gmbh | Device for filling cages with free=flowing material e.g. workpieces |
| JP2003182824A (en) * | 2001-12-17 | 2003-07-03 | Kurimoto Ltd | Chute for carrier device |
| CN2918320Y (en) * | 2006-03-15 | 2007-07-04 | 沈阳矿山机械（集团）有限责任公司 | Double-station mobile unloading device for stationary belt conveyer |
| CN200954953Y (en) * | 2006-05-12 | 2007-10-03 | 秦皇岛港务集团有限公司 | Mobile unloading device of feeding belt-machine |
| CN201873318U (en) * | 2010-10-19 | 2011-06-22 | 江苏华粮机械有限公司 | Chain conveyer with controllable discharging |
| CN201895945U (en) * | 2010-12-01 | 2011-07-13 | 中冶京诚工程技术有限公司 | Head telescopic multi-point discharging device of belt conveyor |
| CN102249095A (en) * | 2011-07-22 | 2011-11-23 | 中冶南方工程技术有限公司 | Multidirectional discharging method of mobile discharging car |
| CN202967471U (en) * | 2012-11-30 | 2013-06-05 | 侯兵 | Ration type feeding machine |
| CN203975881U (en) * | 2014-07-14 | 2014-12-03 | 于波涛 | The belt conveyer charging gear that stretches |
-
2015
- 2015-06-12 CN CN201510329285.8A patent/CN104960900B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58197115A (en) * | 1982-05-14 | 1983-11-16 | Toshiba Corp | Device for automatically throwing mail into bucket conveyor |
| DE4407024A1 (en) * | 1994-03-04 | 1995-09-07 | Rau Maschbau Gmbh | Device for filling cages with free=flowing material e.g. workpieces |
| JP2003182824A (en) * | 2001-12-17 | 2003-07-03 | Kurimoto Ltd | Chute for carrier device |
| CN2918320Y (en) * | 2006-03-15 | 2007-07-04 | 沈阳矿山机械（集团）有限责任公司 | Double-station mobile unloading device for stationary belt conveyer |
| CN200954953Y (en) * | 2006-05-12 | 2007-10-03 | 秦皇岛港务集团有限公司 | Mobile unloading device of feeding belt-machine |
| CN201873318U (en) * | 2010-10-19 | 2011-06-22 | 江苏华粮机械有限公司 | Chain conveyer with controllable discharging |
| CN201895945U (en) * | 2010-12-01 | 2011-07-13 | 中冶京诚工程技术有限公司 | Head telescopic multi-point discharging device of belt conveyor |
| CN102249095A (en) * | 2011-07-22 | 2011-11-23 | 中冶南方工程技术有限公司 | Multidirectional discharging method of mobile discharging car |
| CN202967471U (en) * | 2012-11-30 | 2013-06-05 | 侯兵 | Ration type feeding machine |
| CN203975881U (en) * | 2014-07-14 | 2014-12-03 | 于波涛 | The belt conveyer charging gear that stretches |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110937324A (en) * | 2019-12-31 | 2020-03-31 | 安徽马钢输送设备制造有限公司 | Conveying system for continuous mining and conveying method thereof |
| CN110937324B (en) * | 2019-12-31 | 2024-03-15 | 安徽马钢输送设备制造有限公司 | Conveying system for continuous mining and conveying method thereof |
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| CN104960900B (en) | 2017-03-08 |
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