CN201411244Y - Ore batching device driven by linear motor - Google Patents
Ore batching device driven by linear motor Download PDFInfo
- Publication number
- CN201411244Y CN201411244Y CN200920093770XU CN200920093770U CN201411244Y CN 201411244 Y CN201411244 Y CN 201411244Y CN 200920093770X U CN200920093770X U CN 200920093770XU CN 200920093770 U CN200920093770 U CN 200920093770U CN 201411244 Y CN201411244 Y CN 201411244Y
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- linear motor
- guide rail
- electric motors
- linear electric
- permanent magnet
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Abstract
An ore batching device driven by a linear motor relates to the technical field of material transfer, and comprises a feeding device, a receiving device and a linear motor control part, wherein, the feeding device mainly comprises a storage cabin, a hopper, a weighing sensor and a baffle, the receiving device mainly comprises a receiving trolley, a trolley frame, a linear motor secondary device, alinear motor primary device, a guide rail and a guide rail support component, the linear motor control part mainly comprises an electric appliance cabinet and a spacing mechanism, the linear motor primary device is fixed on the guide rail, the linear motor secondary device is fixed on the receiving trolley. According to the working principle of the linear motor, a primary coil winding is connectedwith an AC power supply, and the linear motor secondary device drives the trolley to conduct linear motor upon the guide rail to realize the transfer of materials. The utility model has the benefitsof reducing the energy consumption of the whole transfer system, damping noises, improving the transfer efficiency and increasing the transfer distance.
Description
Technical field
The utility model relates to the material transmission technique field, relates in particular to a kind of ore-burden device of linear motor driving.
Background technology
Domestic existing ore materials delivery system is rotating machine-belt-type constant-speed drive form, because of mechanical wear, and the maintenance cost height of load-transfer device; Power consumption is big, and driving motor efficient reduces the reliability of system's long-time running 60%～75%.And load-transfer device is because of the uneven normal sideslip of material, and trembling because of transmission spreading occurs, because of skidding appears in belt slack, abnormal sound is arranged, and makes lifetime.
The utility model content
The purpose of this utility model provides a kind of ore-burden device of linear motor driving, and it reduces whole transmission system energy consumption, and noise reduces, and transmission efficiency improves, and transmission distance increases.
In order to achieve the above object, the technical solution of the utility model is as follows:
A kind of ore-burden device of linear motor driving, comprise drawing-in device, material feeding device and linear electric motors control part, described drawing-in device mainly is made up of feed bin, hopper, LOAD CELLS and baffle plate, hopper is positioned at the feed bin bottom, LOAD CELLS is located at feed hopper bottom, and baffle plate is fixed on the feed bin bottom; Described material feeding device is mainly by the material feeding dolly, vehicle frame, the linear electric motors second unit, the linear electric motors primary device, guide rail and guide supporting assembly are formed, the linear electric motors second unit comprises permanent magnet, electromagnet and magnet coil winding, the linear electric motors primary device comprises elementary three phase windings and high-strength permanent magnet, the linear electric motors second unit is divided into two parts up and down by guide rail, link together by vehicle frame, two part symmetries and structure are identical up and down, permanent magnet is located at the dolly bottom, electromagnet is fixed on the bottom of permanent magnet, the magnet coil winding is wrapped on the electromagnet, guide rail is located at the midway location of vehicle frame both sides, by guide supporting assembly support fixation, elementary three phase windings are embedded in the longitudinal middle part of guide rail, and the guide rail surface both sides are covered with high-strength permanent magnet; Described linear electric motors control part mainly is made up of Electric Appliance Cabinet and stop gear, Electric Appliance Cabinet comprises actuator and upper computer, actuator is electrically connected with magnet coil winding and upper computer respectively, and upper computer and LOAD CELLS are electrically connected, and stop gear is located at the two ends of guide rail along the dolly moving direction.
The beneficial effects of the utility model are: this device possesses that speed of transmission is fast, energy-saving safe, characteristics that production efficiency is high, and whole transmission system energy consumption is reduced, and noise reduces, and transmission efficiency improves, and transmission distance increases.
Description of drawings
Fig. 1 is the ore-burden device scheme drawing of a kind of linear motor driving of the present utility model.
Among the figure: 1, LOAD CELLS, 2, baffle plate, 3, vehicle frame, 4, the linear electric motors second unit, 5, guide rail, 6, the guide supporting assembly, 7, permanent magnet, 8, electromagnet, 9, the magnet coil winding, 10, high-strength permanent magnet, 11, stop gear.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done description in further detail:
As shown in Figure 1, the ore-burden device of the utility model linear motor driving, comprise drawing-in device, material feeding device and linear electric motors control part, wherein, described drawing-in device is made up of feed bin, hopper, LOAD CELLS 1 and baffle plate 2, hopper is positioned at the feed bin bottom, the material of hopper comes from feed bin, feed hopper bottom is provided with LOAD CELLS 1, when to material feeding device feeding, LOAD CELLS 1 begins to weigh, and baffle plate 2 is fixed in the feed bin bottom, has guaranteed that the material thickness of falling on the unit length dolly is constant.
Above-mentioned material feeding device is made up of material feeding dolly, vehicle frame 3, linear electric motors second unit 4, linear electric motors primary device, guide rail 5 and guide supporting assembly 6, two middle side parts of vehicle frame 3 are provided with guide rail 5, constitute magnetic suspension system between guide rail 5 and the vehicle frame 3, the material feeding dolly is by the linear electric motors second unit 4 that is fixed in vehicle frame 3 and be embedded in the linear motor driving system drive linear running that the linear electric motors primary device on the guide rail 5 constitutes.Linear electric motors second unit 4 comprises the electromagnet 8 and the magnet coil winding 9 of permanent magnet 7, scalable electric current, it is divided into two parts up and down by guide rail 5, link together by vehicle frame 3, symmetrical up and down, and structure is identical, that is, the dolly bottom is provided with row's permanent magnet 7, at permanent magnet 7 bottom fixed electromagnets 8, electromagnet 8 twines magnet coil winding 9.The linear electric motors primary device comprises elementary three phase windings and high-strength permanent magnet 10, elementary three phase windings of linear electric motors are positioned at the longitudinal middle part of guide rail 5, the surperficial both sides of guide rail 5 are covered with high-strength permanent magnet 10, the permanent magnet 7 that high-strength permanent magnet 10 is identical with the polarity that be equipped with vehicle frame 3 positions of its opposite face and the electromagnet 8 of scalable electric current, the magnetic suspension system of composition scalable lift force.
Above-mentioned linear electric motors control part is made up of Electric Appliance Cabinet and stop gear 11, and Electric Appliance Cabinet comprises actuator and upper computer, and stop gear 11 is located at the two ends of guide rail 5 along the trolley travelling direction; The magnet coil winding 9 of linear electric motors is electrically connected by actuator and upper computer, is placed near the Electric Appliance Cabinet of dolly; The motion of driver control dolly, as advance, turn to, brake, reversing etc., actuator is linked into upper computer, receives the control command that upper computer transmits; LOAD CELLS 1 inserts upper computer, carries out the weight detecting of material.
The principle of work of the ore-burden device of the utility model linear motor driving is: at first, in hopper, after the workman set batching, LOAD CELLS 1 determined the weight of material that will add under the ore materials of feed bin, and baffle plate 2 guarantees that the thickness of material is constant; After material reaches setting value, in elementary three phase windings of linear electric motors, feed the three phase sine alternating current, can on the electric motor primary driving surface, produce a shifting magnetic field, under the effect of shifting magnetic field, induced electric motive force will be occurred on the linear electric motors secondary plate and inducing current can be produced, this inducing current and shifting magnetic field mutual action, will produce electromagnetic push, make between electric motor primary and the motor secondary plate relative motion takes place, be fixed on guide supporting assembly 6 on owing to electric motor primary this moment, and the motor secondary plate is fixed on the material feeding dolly, and therefore described electromagnetic push promotes dolly and presses shifting magnetic field sense of motion linear running along guide rail 5; After dolly has added all materials, can put into the hot stove in ore deposit to mixed material and smelt.
Below by a specific embodiment economic benefit that the utility model brings is described:
With certain ferroalloy works is example, existing material transmission system is driven by rotating machine, drive load-transfer device and carry out the transmission of materials such as ore, select the 160KW motor-driven for use, wherein, one long is 100 meters, wide 1 meter load-transfer device, and carrying iron ore thickness is 10 centimetres, per hour convey materials weight is 28.08 tons, and then carrying one ton of iron ore consumption of current is 6 degree.Needed in every month to change a load-transfer device, the market price of GB pvc load-transfer device is 30 a yuan/sq m, and then 200 * 1 meters long load-transfer device amounts to 6000 yuan.And the conveyer accessory can irregularly damage as cylinder, carrying roller etc., and replacement cost and charge for loss of working time amount to 2000～3000 yuan.
Behind the material transmission system of this factory linear motor driving of the present utility model on probation, the iron ore material is transported by the tipping bucket carrying, selects the 10KW linear motor driving for use, the tipping bucket load carrying ability is 1 ton, 100 meters of strokes, speed 4 meter per seconds, then carrying one ton of iron ore consumption of current is 4 degree, carrying the rail price is 2000 yuan, and need not change in 8～10 years, whole transmission system power consumption is few, and noise is low, the transmission efficiency height, long transmission distance.
Comparative analysis is compared with traditional load-transfer device mode as can be known, adopts linear motor driving of the present utility model to carry out the material transmission, and total power saving rate can reach 33%, and then a year consumption of current is saved 17280 degree electricity altogether, and per 100 meters fed distance is saved 8640 yuan altogether.By 50 of the existing ore conveyer belts of this factory, if adopt the linear motor driving load transfer device, a year power consumption is saved and can be reached 43.2 ten thousand yuan, and economic benefit is considerable.
In sum, the ore-burden device of the utility model linear motor driving is the material transmission system of mechanization and automation, possesses that speed of transmission is fast, energy-saving safe, advantage of high production efficiency.
Claims (1)
1, a kind of ore-burden device of linear motor driving, it is characterized in that, comprise drawing-in device, material feeding device and linear electric motors control part, described drawing-in device mainly is made up of feed bin, hopper, LOAD CELLS (1) and baffle plate (2), hopper is positioned at the feed bin bottom, LOAD CELLS (1) is located at feed hopper bottom, and baffle plate (2) is fixed on the feed bin bottom;
Described material feeding device is mainly by the material feeding dolly, vehicle frame (3), linear electric motors second unit (4), the linear electric motors primary device, guide rail (5) and guide supporting assembly (6) are formed, linear electric motors second unit (4) comprises permanent magnet (7), electromagnet (8) and magnet coil winding (9), the linear electric motors primary device comprises elementary three phase windings and high-strength permanent magnet (10), linear electric motors second unit (4) is divided into two parts up and down by guide rail (5), link together by vehicle frame (3), two part symmetries and structure are identical up and down, permanent magnet (7) is located at the dolly bottom, electromagnet (8) is fixed on the bottom of permanent magnet (7), magnet coil winding (9) is wrapped on the electromagnet (8), guide rail (5) is located at the midway location of vehicle frame (3) both sides, by guide supporting assembly (6) support fixation, elementary three phase windings are embedded in the longitudinal middle part of guide rail (5), and the surperficial both sides of guide rail (5) are covered with high-strength permanent magnet (10);
Described linear electric motors control part mainly is made up of Electric Appliance Cabinet and stop gear (11), Electric Appliance Cabinet comprises actuator and upper computer, actuator is electrically connected with magnet coil winding (9) and upper computer respectively, upper computer and LOAD CELLS (1) are electrically connected, and stop gear (11) is located at the two ends of guide rail (5) along the dolly moving direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920093770XU CN201411244Y (en) | 2009-06-09 | 2009-06-09 | Ore batching device driven by linear motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920093770XU CN201411244Y (en) | 2009-06-09 | 2009-06-09 | Ore batching device driven by linear motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201411244Y true CN201411244Y (en) | 2010-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920093770XU Expired - Fee Related CN201411244Y (en) | 2009-06-09 | 2009-06-09 | Ore batching device driven by linear motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201411244Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102441336A (en) * | 2011-09-24 | 2012-05-09 | 太原理工大学 | Solid material mixer driven by linear motor |
| CN103268118A (en) * | 2013-04-17 | 2013-08-28 | 长春工业大学 | Metallurgical production distributing process based on heavy-load linear motor control |
| CN103964167A (en) * | 2013-02-06 | 2014-08-06 | 郑州纽路普科技有限公司 | Small automatic quantitative device |
| CN104583701A (en) * | 2012-08-20 | 2015-04-29 | 奥图泰(芬兰)公司 | Method and arrangement for feeding fine-grained matter to a concentrate or matte burner of a suspension smelting furnace |
| CN104860087A (en) * | 2015-03-24 | 2015-08-26 | 太原理工大学 | Linear motor-driven coal feeder, and control device for reciprocating coal feeder |
| CN105307960A (en) * | 2013-06-03 | 2016-02-03 | 克隆尼斯股份有限公司 | Device for transporting containers with a magnetic drive |
| CN107010430A (en) * | 2017-06-19 | 2017-08-04 | 孙时泽 | A kind of cloth dispersing device |
| CN108045896A (en) * | 2017-10-25 | 2018-05-18 | 张娜 | A kind of mixer conveying device |
| CN110864794A (en) * | 2019-11-06 | 2020-03-06 | 北京首钢自动化信息技术有限公司 | Batching belt scale online detection device and method thereof |
| CN113001563A (en) * | 2021-03-10 | 2021-06-22 | 北京华能新锐控制技术有限公司 | Induction type electromagnetic drive inspection robot |
| CN113124970A (en) * | 2021-04-29 | 2021-07-16 | 佛山市川东磁电股份有限公司 | Base mounting device convenient for dismounting weighing sensor and using method thereof |
-
2009
- 2009-06-09 CN CN200920093770XU patent/CN201411244Y/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102441336A (en) * | 2011-09-24 | 2012-05-09 | 太原理工大学 | Solid material mixer driven by linear motor |
| CN102441336B (en) * | 2011-09-24 | 2013-08-14 | 太原理工大学 | Solid material mixer driven by linear motor |
| CN104583701A (en) * | 2012-08-20 | 2015-04-29 | 奥图泰(芬兰)公司 | Method and arrangement for feeding fine-grained matter to a concentrate or matte burner of a suspension smelting furnace |
| CN104583701B (en) * | 2012-08-20 | 2016-08-24 | 奥图泰(芬兰)公司 | For plasma being supplied to concentrate or the method and apparatus of matte burner of suspension smelting furnace |
| CN103964167A (en) * | 2013-02-06 | 2014-08-06 | 郑州纽路普科技有限公司 | Small automatic quantitative device |
| CN103268118A (en) * | 2013-04-17 | 2013-08-28 | 长春工业大学 | Metallurgical production distributing process based on heavy-load linear motor control |
| CN105307960A (en) * | 2013-06-03 | 2016-02-03 | 克隆尼斯股份有限公司 | Device for transporting containers with a magnetic drive |
| CN105307960B (en) * | 2013-06-03 | 2022-03-11 | 克隆尼斯股份有限公司 | Device for transporting containers with magnetic drive |
| CN104860087A (en) * | 2015-03-24 | 2015-08-26 | 太原理工大学 | Linear motor-driven coal feeder, and control device for reciprocating coal feeder |
| CN104860087B (en) * | 2015-03-24 | 2017-01-25 | 太原理工大学 | Linear motor-driven coal feeder, and control device for reciprocating coal feeder |
| CN107010430A (en) * | 2017-06-19 | 2017-08-04 | 孙时泽 | A kind of cloth dispersing device |
| CN108045896A (en) * | 2017-10-25 | 2018-05-18 | 张娜 | A kind of mixer conveying device |
| CN110864794A (en) * | 2019-11-06 | 2020-03-06 | 北京首钢自动化信息技术有限公司 | Batching belt scale online detection device and method thereof |
| CN113001563A (en) * | 2021-03-10 | 2021-06-22 | 北京华能新锐控制技术有限公司 | Induction type electromagnetic drive inspection robot |
| CN113124970A (en) * | 2021-04-29 | 2021-07-16 | 佛山市川东磁电股份有限公司 | Base mounting device convenient for dismounting weighing sensor and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100224 Termination date: 20110609 |