CN201817078U - Volumetric bin metering belt feeder - Google Patents

Volumetric bin metering belt feeder Download PDF

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Publication number
CN201817078U
CN201817078U CN2010205575962U CN201020557596U CN201817078U CN 201817078 U CN201817078 U CN 201817078U CN 2010205575962 U CN2010205575962 U CN 2010205575962U CN 201020557596 U CN201020557596 U CN 201020557596U CN 201817078 U CN201817078 U CN 201817078U
Authority
CN
China
Prior art keywords
gate
thickness adjusting
deflector chute
thick
feeder
Prior art date
Application number
CN2010205575962U
Other languages
Chinese (zh)
Inventor
王运池
桂建阁
赵成群
栗鹏伟
Original Assignee
鹤壁市煤化机械有限责任公司
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Publication date
Application filed by 鹤壁市煤化机械有限责任公司 filed Critical 鹤壁市煤化机械有限责任公司
Priority to CN2010205575962U priority Critical patent/CN201817078U/en
Application granted granted Critical
Publication of CN201817078U publication Critical patent/CN201817078U/en

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Abstract

The utility model provides a volumetric bin metering belt feeder, comprising a hopper and gate part, a material conveying part and a material thickness adjusting device, wherein the hopper and gate part comprises a hopper, a gate and a guide chute; a transmission drum and a turnabout drum of the material conveying part are respectively installed at the discharge end and feed end of an underframe; the output shaft of the transmission drum is connected with a driving device; an annular conveyer belt is arranged between the two drums; a plurality of groups of carrying idlers are used for supporting the conveyer belt in the middle; locating wheels of the material thickness adjusting device are installed on a material thickness adjusting plate; a hand wheel or an electric-hydraulic pusher is installed on the upper part of the material thickness adjusting plate; the material thickness adjusting plate can slide up and down in the guide chute by rotating the hand wheel or the electric-hydraulic pusher to move up and down; and a velocity sensor is installed on the turnabout drum. The belt feeder is especially suitable for feeding through metering in the production systems with large feeding amount in the process of intermediate reloading of the bulk materials in such industries as coals, metallurgical mines, building materials, electricity and the like and has the characteristics of high production capability, fast, continuous and uniform feeding and the like.

Description

Volume storehouse metering apron feeder
Technical field:
The utility model is a kind of volume storehouse metering apron feeder, belong to reprinting the feed metering outfit in the middle of the bulk material, the metering feed that is specially adapted to big feeding coal production system uses, and also is applicable to the feeding system that industries such as coal, metallurgical mine, building materials, electric power need be measured simultaneously.
Background technology:
At present, the apron feeder in that China has function of measuring mostly is the small-sized metering outfit that is used in the feed proportioning system greatly.Along with the develop rapidly of industries such as coal in China, metallurgical mine, require the transport efficiency of feeder and function more and more higher.The large belt feeder because the belt speed height, productive capacity is big, feed is even, continuous, in the material transfer system, obtained widespread use, satisfied demand to big feeding coal.But apron feeder does not have function of measuring, though have have a function of measuring, error is bigger.
Along with the raising of China in bulk material transfer system degree of automation, the material rehandle facilities that industries such as increasing coal, metallurgical mine need have big feeding coal high-precision measuring function.For example at loading station, do not having under the metering outfit situation, needing to go to weigh to the pound station after filling an automobile, dress is many will be unloaded down, and dress has lacked also will mend dress, has caused a lot of unnecessary troubles and waste to entrucking work.Also there is the inaccurate problem of the loading of freight waggon in the dress train.At present, equipment at the down-hole skip charging mostly is measuring hoper greatly, this equipment metering charging not only inaccurate cost but also high, if adopt the charging of volume storehouse metering apron feeder, can reach fully fast, accurately, quantitatively charging, not only satisfied the great amount of investment that skip bucket metering charging requires but also saves measuring hoper equipment.In addition, in the productive output statistic processes in mine, also press for a kind of have high-precision measuring function, large-scale feeding device simple in structure, can the real-time statistics productive output.
Recently, a kind of First Tape Feeder with function of weighing has appearred, it is to establish an osed top first band between driving drum end to end and changed course cylinder, and the first band is to be that iron plate is formed by the bearing pin serial connection by a large amount of little first sheets, because first sheet impact resistance is poor, corrosion easily, therefore the First Tape Feeder maintenance capacity is big, and service life is short, and the first band is changed difficulty, contact to be easy to generate with LOAD CELLS and beat, measure inaccurate, error is big.
Summary of the invention:
For overcoming above-mentioned shortcoming, the purpose of this utility model provide a kind of have accurate measurement, simple in structure, productive capacity is big, load-carrying capacity is strong, the volume storehouse of even feeding metering apron feeder continuously fast.
For achieving the above object, the utility model solves the technical scheme that its technical matters adopts and is: a kind of volume storehouse metering apron feeder, form by hopper gate part, the thick control apparatus of mass transport partial sum material.
Hopper gate partly comprises funnel, gate and deflector chute.The upper flange of funnel is connected with the feed bin bottom, and gate is connected with the funnel bottom, and deflector chute is arranged on the top of mass transport part, and the one end is connected with the bottom of funnel, and the middle part of deflector chute is connected by the base of support with the mass transport part.
Mass transport partly comprises actuating device, driving drum, cycloconveyor belt, base, load-bearing carrying roller, anti-inclined to one side carrying roller, take-up device and changed course cylinder composition.Driving drum and changed course cylinder are installed in the discharging and the feed end of base respectively, the output shaft of driving drum is connected with actuating device, between two cylinders, establish a cycloconveyor belt, middle by some groups of load-bearing idler stand load-transfer devices, be respectively equipped with anti-inclined to one side carrying roller at the two ends of cycloconveyor belt, take-up device is installed in the two ends of changed course cylinder.
Expect that thick control apparatus is arranged on the feeder middle part, regulate by handwheel or Electrohydraulic push rod, locating wheel is installed on the thick adjustment plate of material, its cylindrical and deflector chute inwall contact, handwheel or Electrohydraulic push rod are installed in the top of the thick adjustment plate of material, by the up-and-down movement that rotates handwheel or Electrohydraulic push rod the thick adjustment plate of material are slided up and down in deflector chute; Speed sensor is installed in changed course cylinder one end.
The utility model adopts said structure compared with prior art to have following characteristics:
1, the thick control apparatus of material of the present utility model, adopt by rotating the up-and-down movement of handwheel or Electrohydraulic push rod, the thick adjustment plate of material is slided up and down in deflector chute, by expecting the up-and-down movement of thick adjustment plate, change the cross-sectional area of flow-passing surface, this apparatus structure is simple, is convenient to operation, can realize the automation and the Long-distance Control of feeder.
2, actuating device is arranged on the front end of feeder, be before driving, during the belt operation, last belt is a pilled-in selvedge, and following belt is the slack list, make the easier conveying of material, more reasonable structure can realize that the accurate measurement of big feeding coal is carried, and actuating device adopts reducing motor directly to link to each other with driving drum, make compact conformation, reasonable in design.
3, regulate feeding coal conveniently, can regulate feeding coal by the unlatching size of gate on the one hand, on the other hand, because reducing motor of the present utility model has adopted toric transmission, manual governing easily, also can realize the Long-distance Control of high-precision measuring feed by frequency control.
4, cycloconveyor belt adopts the load-transfer device of high strength, anti tear, its both sides are provided with wave baffle board at its edge, and formed a kind of hermetically-sealed construction of uniqueness between the guide cell body, the centre is provided with the decorative pattern of projection, increase the friction force between material and the band, therefore had characteristics such as load-carrying capacity is strong, operational throughput is big, feed is stable, metering is accurate, friction drag is little, consumed power is few, noise is little, good airproof performance.
5,, therefore have characteristics such as component universality is strong, cost is low, installation and maintenance are convenient because many parts of this utility model have adopted the general part of normal tape conveyer.
6, the two ends of cycloconveyor belt are respectively equipped with anti-inclined to one side carrying roller, can prevent belt deflection effectively.
Description of drawings:
Fig. 1 is the front view of the utility model volume storehouse metering apron feeder;
Fig. 2 is that the A of Fig. 1 is to figure;
Fig. 3 is the thick control apparatus structural representation of material that the utility model adopts handwheel to regulate;
Fig. 4 is the birds-eye view of Fig. 3;
Fig. 5 is the thick control apparatus structural representation of material that the utility model adopts Electrohydraulic push rod to regulate;
Fig. 6 is the birds-eye view of Fig. 5.
Mark among the figure: 1 funnel, 2 gates, 3 deflector chutes, 4 supports, 5 driving drums, 6 actuating devices, 7 cycloconveyor belts, 8 bases, 9 locating wheels, 10 handwheels, the thick adjustment plate of 11 material, 12 load-bearing carrying rollers, 13 anti-inclined to one side carrying rollers, 14 take-up devices, 15 changed course cylinders, 16 speed sensors, 17 Electrohydraulic push rods.
The specific embodiment:
Contrast Fig. 1~6, metering apron feeder in the utility model volume storehouse is made up of hopper gate part, the thick control apparatus of mass transport partial sum material.
Its specific structural features is:
The upper flange of the funnel 1 of hopper gate part is connected with the feed bin bottom, gate 2 is connected with funnel 1 bottom, deflector chute 3 is arranged on the top of mass transport part, and the one end is connected with the bottom of funnel 1, and deflector chute 3 is connected by the base 8 of support 4 with the mass transport part.
The driving drum 5 of mass transport part and changed course cylinder 15 are installed in the discharging and the feed end of base 8 respectively, the output shaft of driving drum 5 is connected with actuating device 6, between two cylinders, establish a cycloconveyor belt 7, middle by some groups of load-bearing carrying roller 12 supporting belts, be respectively equipped with anti-inclined to one side carrying roller 13 at the two ends of cycloconveyor belt 7, take-up device 14 is installed in the two ends of changed course cylinder 15.
Expect that thick control apparatus is arranged on the feeder middle part, regulate by handwheel 10 or Electrohydraulic push rod 17, locating wheel 9 is installed on the thick adjustment plate 11 of material, the inwall of its cylindrical and deflector chute 3 contacts, handwheel 10 or Electrohydraulic push rod 17 are installed in the top of the thick adjustment plate 11 of material, by the up-and-down movement that rotates handwheel 10 or Electrohydraulic push rod 17 the thick adjustment plate 11 of material are slided up and down in deflector chute 3; Speed sensor 16 is installed in changed course cylinder 15 1 ends, obtain the speed signal of cycloconveyor belt 7 thus, changed course cylinder 15 and cycloconveyor belt 7 keep synchronously, the frequency values of speed sensor 16 output has embodied the actual speed of changed course cylinder 15, thus indirect acquisition the speed signal of cycloconveyor belt 7.If speed sensor 16 is contained on driving drum 5 or the load-bearing carrying roller 12, the speed signal of output can be because of slipping of the belt or carrying roller idle running distortion.
Principle of work of the present utility model is: after system powers on, enter mode of operation, driving drum begins rotation, drive load-transfer device to the motion of discharging opening direction, after feeder enters normal operating condition, open the sluices, material falls into deflector chute from gate, and then fall into cycloconveyor belt, and load-transfer device drives that material is also to the Way out motion on it, and material is constantly discharged the feed process of finishing from outlet.According to the size of feeding coal, by rotating the up-and-down movement of handwheel or Electrohydraulic push rod, regulate the thick adjustment plate of material, make material be full of flow-passing surface.The speed signal of the continuous picking rate sensor of system, concern by flow-passing surface area certain calculation with input, calculate the instant flow rate and the current aggregate-value of material on the belt, aggregate-value and setting value compare in real time, if aggregate-value reaches setting value, behind the closed shutter, feeder is out of service, thereby reaches the requirement of control.
The utility model is easy to operate, and kinds of protect mechanism is arranged simultaneously, has guaranteed the High Accuracy Control and the reliability operation of system.

Claims (1)

1. apron feeder is measured in a volume storehouse, form by hopper gate part, the thick control apparatus of mass transport partial sum material, it is characterized in that: the upper flange of the funnel (1) of hopper gate part is connected with the feed bin bottom, gate (2) is connected with funnel (1) bottom, deflector chute (3) is arranged on the top of mass transport part, the one end is connected with the bottom of funnel (1), and deflector chute (3) is connected by the base (8) of support (4) with the mass transport part; The driving drum (5) of mass transport part and changed course cylinder (15) are installed in the discharging and the feed end of base (8) respectively, the output shaft of driving drum (5) is connected with actuating device (6), between two cylinders, establish a cycloconveyor belt (7), middle by some groups of load-bearing carrying rollers (12) supporting belt, be respectively equipped with anti-inclined to one side carrying roller (13) at the two ends of cycloconveyor belt (7), take-up device (14) is installed in the two ends of changed course cylinder (15); Expect that thick control apparatus is arranged on the feeder middle part, regulate with handwheel (10) or Electrohydraulic push rod (17), locating wheel (9) is installed on the thick adjustment plate of material (11), the inwall of its cylindrical and deflector chute (3) contacts, handwheel (10) or Electrohydraulic push rod (17) are installed in the top of the thick adjustment plate of material (11), by the up-and-down movement that rotates handwheel (10) or Electrohydraulic push rod (17) the thick adjustment plate of material (11) are slided up and down in deflector chute (3); Speed sensor (16) is installed in changed course cylinder (15) one ends.
CN2010205575962U 2010-10-12 2010-10-12 Volumetric bin metering belt feeder CN201817078U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205575962U CN201817078U (en) 2010-10-12 2010-10-12 Volumetric bin metering belt feeder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010205575962U CN201817078U (en) 2010-10-12 2010-10-12 Volumetric bin metering belt feeder

Publications (1)

Publication Number Publication Date
CN201817078U true CN201817078U (en) 2011-05-04

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102408002A (en) * 2011-11-14 2012-04-11 江苏天鹏机电制造有限公司 Dispersed material feeding machine
CN103738716A (en) * 2014-01-25 2014-04-23 鹤壁市煤化机械有限责任公司 Buffer device for belt feeders
CN104192546A (en) * 2014-09-03 2014-12-10 无锡智数商务信息咨询有限公司 Material feeding device with material supply quantity adjusting function
CN104229436A (en) * 2014-08-22 2014-12-24 北方重工集团有限公司 Constant feeding adjustment device
CN105947616A (en) * 2016-05-13 2016-09-21 安徽瑞丝环保能源有限公司 Straw arranging device
CN106628839A (en) * 2016-10-18 2017-05-10 冒鹏飞 Deviation correcting and conveying device special for lithium battery cores
CN107232959A (en) * 2017-06-30 2017-10-10 中山市翔实机械设备有限公司 A kind of batch pressure garlic device
CN107352244A (en) * 2016-05-10 2017-11-17 江苏天工工具有限公司 A kind of new automatic stacking machine
CN107521957A (en) * 2017-08-31 2017-12-29 中山市程博工业产品设计有限公司 A kind of novel band drying machine feeding rack

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102408002A (en) * 2011-11-14 2012-04-11 江苏天鹏机电制造有限公司 Dispersed material feeding machine
CN103738716A (en) * 2014-01-25 2014-04-23 鹤壁市煤化机械有限责任公司 Buffer device for belt feeders
CN104229436A (en) * 2014-08-22 2014-12-24 北方重工集团有限公司 Constant feeding adjustment device
CN104192546A (en) * 2014-09-03 2014-12-10 无锡智数商务信息咨询有限公司 Material feeding device with material supply quantity adjusting function
CN107352244A (en) * 2016-05-10 2017-11-17 江苏天工工具有限公司 A kind of new automatic stacking machine
CN105947616A (en) * 2016-05-13 2016-09-21 安徽瑞丝环保能源有限公司 Straw arranging device
CN106628839A (en) * 2016-10-18 2017-05-10 冒鹏飞 Deviation correcting and conveying device special for lithium battery cores
CN107232959A (en) * 2017-06-30 2017-10-10 中山市翔实机械设备有限公司 A kind of batch pressure garlic device
CN107521957A (en) * 2017-08-31 2017-12-29 中山市程博工业产品设计有限公司 A kind of novel band drying machine feeding rack
CN107521957B (en) * 2017-08-31 2019-07-12 中山市程博工业产品设计有限公司 A kind of novel band drying machine feeding rack

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110504

Termination date: 20161012