CN201901432U - Super large measuring belt feeder - Google Patents
Super large measuring belt feeder Download PDFInfo
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- CN201901432U CN201901432U CN2010205575854U CN201020557585U CN201901432U CN 201901432 U CN201901432 U CN 201901432U CN 2010205575854 U CN2010205575854 U CN 2010205575854U CN 201020557585 U CN201020557585 U CN 201020557585U CN 201901432 U CN201901432 U CN 201901432U
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Abstract
The utility model provides a super large measuring belt feeder, comprising a hopper gate part, a material conveying part and a measuring part, wherein the hopper gate part comprises a hopper, an electro-hydraulic gate and a feeding slot body; the transmission roller and steering roller of the material conveying part are respectively disposed at the discharging end and the feeding end of an under frame; the output shaft of the transmission roller is connected to a driving device; an annular conveying belt is disposed between two rollers, and a plurality sets of bearing carrier rollers are used for supporting the conveying belt at the middle part; the weighing roller of the measuring part is disposed on a carrier roller bracket; the lower part of the carrier roller bracket is provided with a weighing sensor and an adjusting bolt; the weights of materials act on the sensor by a steel ball at the upper part of the adjusting bolt; and a speed measuring sensor is disposed on the steering roller. The super large measuring belt feeder of the utility model is quite suitable for the middle transshipment processes of bulk materials in industries like coals, metallurgical mines, building materials, electric power and the like; the measuring feeding of production systems with super large feeding amount has the characteristics of high measuring precision, big production capacity, fast, continuous and even feeding and the like.
Description
Technical field:
The utility model is a kind of super amount 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 super large 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.
Along with the raising of China in bulk material transfer system degree of automation, industries such as increasing coal, metallurgical mine need have the material rehandle facilities of super amount function of measuring.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 super amount metering apron feeder charging, can reach fully fast, accurately, quantitatively charging, not only satisfied the 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 large-scale feeding device with function of measuring, 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 ofly have the accurate measurement function, productive capacity is big, load-carrying capacity is strong, the super amount metering apron feeder of even feeding continuously fast.
For achieving the above object, the utility model solves the technical scheme that its technical matters adopts and is: a kind of super amount metering apron feeder, form by hopper gate part, mass transport partial sum metering section.
Hopper gate partly comprises funnel, electric liquid gate and feed cell body.The upper flange of funnel is connected with the feed bin bottom, electricity liquid gate is connected with the funnel bottom, the feed cell body 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 feed cell body is connected by the underframe of support with the mass transport part.
Mass transport partly comprises actuating device, driving drum, cycloconveyor belt, underframe, 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 underframe 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.
Metering section comprises weighing carrier roller, roller rack, LOAD CELLS, sensor permanent seat, regulate bolt, weigh underframe and tachogenerator are formed.Weighing carrier roller is installed on the roller rack, roller rack is hinged by rack connecting plate and bracket fixing plate, bracket fixing plate welds mutually with the underframe of weighing, the roller rack bottom is provided with LOAD CELLS, the one end is connected with the underframe of weighing by the sensor permanent seat, and the other end is provided with the adjusting bolt, and weight of material acts on the sensor by the steel ball of regulating bolt top, the underframe of weighing is connected with the underframe of mass transport part, and tachogenerator is installed in changed course cylinder one end.
The utility model adopts said structure compared with prior art to have following characteristics:
1, the actuating device design is at 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 super large 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.
2, regulate feeding coal conveniently, can regulate feeding coal by the unlatching size of electric liquid 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 feeding coal by frequency control.
3, 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 feed cell body, the centre is provided with the decorative pattern of projection, increased the friction force between material and the band, and rotate carrying roller support flexibly below the band again, therefore have characteristics such as load-carrying capacity is strong, operational throughput is big, feed is stable, metering is accurate, consumed power is few, noise is little, good airproof performance.
4, LOAD CELLS adopts doubly-linked pass metal bellow seal sensor, and weight of material acts on the sensor force column by steel ball, and this mechanism has lateral force resistance, shock resistance, and the precision height is out of shape advantages such as little, helps accurate metering.
5, the belt auto-tensioning of three idler structures and anti-deviation device can keep belt tension constant, and reliable and stable operation is for the accurate measurement of system provides strong assurance.
6,, 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.
7, 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 super amount metering apron feeder of the utility model;
Fig. 2 is that the A of Fig. 1 is to figure;
Fig. 3 is the utility model part-structure scheme drawing of weighing;
Fig. 4 is the birds-eye view of Fig. 3.
Mark among the figure: weigh underframe, 10 roller racks, 10.1 rack connecting plates, 10.2 bracket fixing plates, 11 of 1 funnel, 2 electric liquid gates, 3 feed cell bodies, 4 supports, 5 driving drums, 6 actuating devices, 7 cycloconveyor belts, 8 underframe, 9 regulated bolts, 12 LOAD CELLS, 13 weighing carrier rollers, 14 sensor permanent seats, 15 load-bearing carrying rollers, 16 anti-inclined to one side carrying rollers, 17 take-up devices, 18 changed course cylinders, 19 tachogenerators.
The specific embodiment:
Contrast Fig. 1～4, the super amount metering apron feeder of the utility model is made up of hopper gate part, mass transport partial sum metering section.
Its specific structural features is: the upper flange of the funnel 1 of hopper gate part is connected with the feed bin bottom, electricity liquid gate 2 is connected with funnel 1 bottom, feed cell body 3 is arranged on the top of mass transport part, the one end is connected with the bottom of funnel 1, and the middle part of feed cell body 3 is connected by the underframe 8 of support 4 with the mass transport part.
The driving drum 5 of mass transport part and changed course cylinder 18 are installed in the discharging and the feed end of underframe 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 15 supporting belts, be respectively equipped with anti-inclined to one side carrying roller 16 at the two ends of cycloconveyor belt 7, take-up device 17 is installed in the two ends of changed course cylinder 18.
The weighing carrier roller 13 of metering section is installed on the roller rack 10, roller rack 10 is hinged by rack connecting plate 10.1 and bracket fixing plate 10.2, bracket fixing plate 10.2 welds mutually with the underframe 9 of weighing, roller rack 10 bottoms are provided with LOAD CELLS 12, the one end is connected with the underframe 9 of weighing by sensor permanent seat 14, the other end is provided with regulates bolt 11, weight of material acts on the LOAD CELLS 12 by the steel ball of regulating bolt 11 tops, the underframe 9 of weighing is connected with the underframe 8 of mass transport part, for make test the speed more accurate, tachogenerator 19 is installed in changed course cylinder 18 1 ends, obtain the speed signal of cycloconveyor belt 7 thus, changed course cylinder 18 and cycloconveyor belt 7 keep synchronously, the frequency values of tachogenerator 19 output has embodied the actual speed of changed course cylinder 18, thus indirect acquisition the speed signal of cycloconveyor belt 7.If tachogenerator 19 is contained on driving drum 5 or the load-bearing carrying roller 15, 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, control part at first carries out hardware check, and signal is ready in the normal output of state, and system start-up enters mode of operation, driving drum begins rotation, drive load-transfer device and move, after feeder enters normal operating condition, open electric liquid gate to Way out, material falls into the feed cell body 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.When aggregate-value reaches setting value, automatic clear, close electric liquid gate after, feeder is out of service.
Detailed process is as follows: the pressure signal and the speed signal of LOAD CELLS and tachogenerator constantly gathered by system, concern by certain calculation, 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, system's automatic train stop, thus reach the requirement of control.
The utility model is easy to operate, and kinds of protect mechanism is arranged simultaneously, has guaranteed the accuracy control and the reliability running of system.
Claims (2)
1. super amount metering apron feeder, form by hopper gate part, mass transport partial sum metering section, it is characterized in that: the upper flange of the funnel (1) of hopper gate part is connected with the feed bin bottom, electricity liquid gate (2) is connected with funnel (1) bottom, feed cell body (3) is arranged on the top of mass transport part, the one end is connected with the bottom of funnel (1), and the middle part of feed cell body (3) is connected by the underframe (8) of support (4) with the mass transport part; The driving drum (5) of mass transport part and changed course cylinder (18) are installed in the discharging and the feed end of underframe (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 (15) supporting belt, be respectively equipped with anti-inclined to one side carrying roller (16) at the two ends of cycloconveyor belt (7), take-up device (17) is installed in the two ends of changed course cylinder (18); The weighing carrier roller of metering section (13) is installed on the roller rack (10), roller rack (10) bottom is provided with LOAD CELLS (12), the one end is connected with the underframe of weighing (9) by sensor permanent seat (14), the other end is provided with regulates bolt (11), weight of material acts on the LOAD CELLS (12) by the steel ball of regulating bolt (11) top, the underframe (9) of weighing is connected with the underframe (8) of mass transport part, and tachogenerator (19) is installed in changed course cylinder (18) one ends.
2. super amount metering apron feeder according to claim 1 is characterized in that: roller rack (10) is hinged by rack connecting plate (10.1) and bracket fixing plate (10.2), and bracket fixing plate (10.2) welds mutually with the underframe of weighing (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205575854U CN201901432U (en) | 2010-10-12 | 2010-10-12 | Super large measuring belt feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205575854U CN201901432U (en) | 2010-10-12 | 2010-10-12 | Super large measuring belt feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201901432U true CN201901432U (en) | 2011-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205575854U Expired - Fee Related CN201901432U (en) | 2010-10-12 | 2010-10-12 | Super large measuring belt feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201901432U (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102310017A (en) * | 2011-10-09 | 2012-01-11 | 黄学顺 | Belt type concentrator for recovery of metal in low-grade tailings |
| CN102431764A (en) * | 2011-08-25 | 2012-05-02 | 鹤壁市煤化机械有限责任公司 | Two-dimensional elastic armor-armor belt type feeder |
| CN102788629A (en) * | 2012-08-03 | 2012-11-21 | 新乡市振源机械设备有限责任公司 | Semi-suspended weighing device |
| CN102849441A (en) * | 2012-08-03 | 2013-01-02 | 新乡市振源机械设备有限责任公司 | Dynamic-weighing quantitative belt feeder |
| CN103662617A (en) * | 2012-09-18 | 2014-03-26 | 昆山尚达智机械有限公司 | Plate conveyor |
| CN103935690A (en) * | 2014-04-29 | 2014-07-23 | 鹤壁市煤化机械有限责任公司 | Metering belt type feeder free of carrier rollers |
| CN104016109A (en) * | 2014-06-17 | 2014-09-03 | 山东星源矿山设备集团有限公司 | Novel belt type feeder |
| CN104229436A (en) * | 2014-08-22 | 2014-12-24 | 北方重工集团有限公司 | Constant feeding adjustment device |
| CN104444265A (en) * | 2014-11-14 | 2015-03-25 | 贵州建新南海科技股份有限公司 | Large-capacity tea green weighing machine |
| CN106865166A (en) * | 2017-03-17 | 2017-06-20 | 合肥固泰自动化有限公司 | A kind of Weighing type belt metering device |
| CN108861659A (en) * | 2017-05-12 | 2018-11-23 | 刘素华 | A kind of metering batcher revolves Lianping except the method for storehouse pressure and rotation Lianping press state Weighing feeder except storehouse |
| CN110354960A (en) * | 2019-07-31 | 2019-10-22 | 佛山市鑫瑞丰机电有限公司 | A kind of ceramic raw material intelligence wet production line |
| CN114279535A (en) * | 2021-11-29 | 2022-04-05 | 山西晋煤集团技术研究院有限责任公司 | Adjustable belt type feeding and weighing device and method for coal mine underground coal bunker |
| CN114516528A (en) * | 2022-02-24 | 2022-05-20 | 龙游县金怡热电有限公司 | Waste residue conveying system |
-
2010
- 2010-10-12 CN CN2010205575854U patent/CN201901432U/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102431764A (en) * | 2011-08-25 | 2012-05-02 | 鹤壁市煤化机械有限责任公司 | Two-dimensional elastic armor-armor belt type feeder |
| CN102310017A (en) * | 2011-10-09 | 2012-01-11 | 黄学顺 | Belt type concentrator for recovery of metal in low-grade tailings |
| CN102788629A (en) * | 2012-08-03 | 2012-11-21 | 新乡市振源机械设备有限责任公司 | Semi-suspended weighing device |
| CN102849441A (en) * | 2012-08-03 | 2013-01-02 | 新乡市振源机械设备有限责任公司 | Dynamic-weighing quantitative belt feeder |
| CN103662617A (en) * | 2012-09-18 | 2014-03-26 | 昆山尚达智机械有限公司 | Plate conveyor |
| CN103935690A (en) * | 2014-04-29 | 2014-07-23 | 鹤壁市煤化机械有限责任公司 | Metering belt type feeder free of carrier rollers |
| CN104016109B (en) * | 2014-06-17 | 2016-08-24 | 山东心传矿山机电设备有限公司 | A kind of apron feeder |
| CN104016109A (en) * | 2014-06-17 | 2014-09-03 | 山东星源矿山设备集团有限公司 | Novel belt type feeder |
| CN104229436A (en) * | 2014-08-22 | 2014-12-24 | 北方重工集团有限公司 | Constant feeding adjustment device |
| CN104444265A (en) * | 2014-11-14 | 2015-03-25 | 贵州建新南海科技股份有限公司 | Large-capacity tea green weighing machine |
| CN106865166A (en) * | 2017-03-17 | 2017-06-20 | 合肥固泰自动化有限公司 | A kind of Weighing type belt metering device |
| CN108861659A (en) * | 2017-05-12 | 2018-11-23 | 刘素华 | A kind of metering batcher revolves Lianping except the method for storehouse pressure and rotation Lianping press state Weighing feeder except storehouse |
| CN110354960A (en) * | 2019-07-31 | 2019-10-22 | 佛山市鑫瑞丰机电有限公司 | A kind of ceramic raw material intelligence wet production line |
| CN114279535A (en) * | 2021-11-29 | 2022-04-05 | 山西晋煤集团技术研究院有限责任公司 | Adjustable belt type feeding and weighing device and method for coal mine underground coal bunker |
| CN114516528A (en) * | 2022-02-24 | 2022-05-20 | 龙游县金怡热电有限公司 | Waste residue conveying system |
| CN114516528B (en) * | 2022-02-24 | 2023-09-29 | 龙游县金怡热电有限公司 | Waste residue conveying system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20110720 Termination date: 20161012 |