CN206233295U - The underground carry scraper that electrokinetic cell drives - Google Patents
The underground carry scraper that electrokinetic cell drives Download PDFInfo
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- CN206233295U CN206233295U CN201621289241.3U CN201621289241U CN206233295U CN 206233295 U CN206233295 U CN 206233295U CN 201621289241 U CN201621289241 U CN 201621289241U CN 206233295 U CN206233295 U CN 206233295U
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- carry scraper
- electrokinetic cell
- scraper
- underground
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- 238000005183 dynamical system Methods 0.000 claims abstract description 32
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 238000001816 cooling Methods 0.000 claims description 7
- 230000008859 change Effects 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 238000009423 ventilation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052493 LiFePO4 Inorganic materials 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Abstract
The utility model provides the underground carry scraper that a kind of electrokinetic cell drives, including：Equipment, the car body front side that it is arranged on the underground carry scraper；Electrokinetic cell bag, the rear portion of its Rear frame for being arranged on the underground carry scraper, for being powered to the underground carry scraper；First dynamical system, its middle part for being arranged on the Rear frame, for driving the underground carry scraper to walk；Transmission system, it is used to for the power that first dynamical system is exported to be transferred to driving wheel；Second dynamical system, it is used for drive hydraulic system principle；And whole-control system, its working status parameter for being used for each element for gathering the underground carry scraper simultaneously controls the working condition of each element.Its hoofing part of underground carry scraper and hydraulic-driven that electrokinetic cell of the present utility model drives separate and can each self-operatings such that it is able to be effectively saved the energy resource consumption of scraper.
Description
Technical field
The utility model is related to underground mine production technique field, more particularly to it is a kind of be applied to underground mine exploitation,
The energy, the underground carry scraper driven by variable-frequency motor are provided by electrokinetic cell.
Background technology
At present, the scraper for being used in the exploitation of domestic and international underground mine based on diesel-driven internal combustion scraper, bavin
Waste gas, smog, heat radiation and noise that oil machine is discharged etc. seriously pollutes the operating environment of underground mine, to make mine
Industry environment salubrity standard conditions, it is necessary to using emission control diesel and install exhaust gas cleaner additional, in addition, in addition it is also necessary to
Increase forced ventilation facility, increase underground ventilation amount come outside diluting diesel engine vent gas and discharging it underground passage, so that
Mine ventilation expense is multiplied.
In order to solve the problems, such as internal combustion scraper exhaust pollution, early in the sixties in 20th century, offshore company starts to explore, develops
Underground carry scraper is to substitute internal combustion scraper.Underground carry scraper does not exist exhaust emissions of diesel engine pollution problem, noise level
Also low 30dB more general than internal combustion scraper or so, meanwhile, underground carry scraper does not have extra air-conditioning requirement to also save ventilation
Expense.But, the shortcoming of underground carry scraper is mobility and scope of activities that trailing cable seriously limits machine, additionally, dragging
Draging cable and also result in underground carry scraper needs to regularly replace cable, so as to increased later stage cost of use to mining.
Utility model content
The purpose of this utility model is the strict demand for descending mineral industry in combination to environmental protection, while avoiding general
Logical underground carry scraper mobility shortcoming, using the power battery technology of electric automobile industry comparative maturity, with reference to variable-frequency motor, inverse
Become the emerging technologies such as device, develop the Novel underground scraper that a kind of electrokinetic cell drives.
The underground carry scraper that electrokinetic cell of the present utility model drives, including：Equipment, it is arranged on the underground shovel
The car body front side of fortune machine；Electrokinetic cell bag, the rear portion of its Rear frame for being arranged on the underground carry scraper, for the underground
Scraper is powered；First dynamical system, its middle part for being arranged on the Rear frame, for driving the underground carry scraper to walk；
Transmission system, its power for being used to transmit the first dynamical system output；Second dynamical system, it is used to drive hydraulic pressure system
System；And whole-control system, its working status parameter for being used for each element for gathering the underground carry scraper simultaneously controls institute
The working condition of each element is stated, wherein, first dynamical system includes the first inverter and the first variable-frequency electric that are connected
Machine, first inverter adjusts the rotating speed of first variable-frequency motor according to the stroke of gas pedal to realize the car body
Speed adjustment, and first inverter size of driving force that is needed according to the car body adjusts output current to adjust
The moment of torsion of whole first variable-frequency motor is so as to meet the change demand of the tractive force of the car body.
Further, second dynamical system includes being sequentially connected the second inverter, the second variable-frequency motor and the tooth for connecing
Roller box, second inverter adjusts its output current according to the driving power that the hydraulic system needs so as to described in adjusting
The power output of the second variable-frequency motor, the power that second variable-frequency motor is exported is by the gear-box to the hydraulic system
In multiple hydraulic pumps be driven respectively.
Further, the transmission system includes gearbox, the speed of travel and oil of the gearbox according to the car body
The stroke of door pedal is come the speed of travel that adjusts the gear of the gearbox to change the car body.
Further, the whole-control system includes controller and the sensing being respectively arranged in described each element
Device, the working status parameter of sensor collection each element, the controller is to described in sensor collection
Parameter carries out logical operation and monitoring, and the working condition of each element is controlled according to the result of the logical operation
System.
Further, the underground carry scraper also includes display system, its work for being used for each element of display in real time
Make status information and warning message.
Further, the underground carry scraper also includes cooling system, and it is used to cooling down first dynamical system, described
Transmission system, second dynamical system and the hydraulic system.
The underground carry scraper that electrokinetic cell of the present utility model drives, its energy resource supply is driven using electrokinetic cell, is solved
Internal combustion scraper exhaust pollution problem, while avoid common underground carry scraper mobility shortcoming；Its power drive uses frequency conversion
Motor, is capable of achieving controlling and can effectively improve the efficiency for the variable-frequency motor for driving to variable-frequency motor rotating speed；It is passed
Dynamic system includes that gearbox is moved without the variable-frequency motor cooperation including torque-converters, gearbox and the first dynamical system to realize oneself
Gear, so as to improve the efficiency of transmission system；Its hoofing part (the first dynamical system) and hydraulic-driven (the second dynamical system)
Separate and can each self-operating such that it is able to be effectively saved the energy resource consumption of scraper.
Brief description of the drawings
Fig. 1 is the schematic perspective view of the underground carry scraper that electrokinetic cell of the present utility model drives；
Fig. 2 is the structured flowchart of the underground carry scraper that electrokinetic cell of the present utility model drives.
Specific embodiment
With reference to the accompanying drawings and detailed description to electrokinetic cell of the present utility model drive underground carry scraper make into
The detailed description of one step, but not as to restriction of the present utility model.
The underground carry scraper that electrokinetic cell of the present utility model drives is described with reference to Fig. 1 and Fig. 2, wherein Fig. 1 is
The schematic perspective view of the underground carry scraper that electrokinetic cell of the present utility model drives, Fig. 2 drives for electrokinetic cell of the present utility model
The structured flowchart of dynamic underground carry scraper.
As shown in figure 1, the underground carry scraper that electrokinetic cell of the present utility model drives includes being arranged on the underground scraper
Scraper bowl 1 on front side of the car body of machine and lifting swing arm 2, preceding latter linked front frame 3 and Rear frame 4, for drive hydraulic system principle 12
The second dynamical system 5, installed in the middle part of Rear frame 4 be used for drive underground carry scraper walk the first dynamical system 6, be used for
By the power that the first dynamical system 6 is exported be delivered to driving wheel transmission system 10, installed in the rear portion of Rear frame 4 be used for over the ground
Electrokinetic cell bag 7, whole-control system 11 and illuminator 8, cooling system for full-vehicle control that lower scraper is powered
9 and display system 13.
Scraper bowl 1 and lifting swing arm 2 collectively form the equipment of underground carry scraper, its front side for being arranged on car body, with profit
The operation acts such as shovel, loading, unloading in scraper.
Electrokinetic cell bag 7 is arranged on the rear portion of Rear frame 4, and it uses multiple LiFePO4 battery cores to be connected in series to reach shovel
Energy needed for the work of fortune machine, necessary safety precautions is monitored, manages and installs additional using BMS systems to battery core.Through
The various operating modes of simulation underground carry scraper are crossed, power electric is matched in combination with the energy ezpenditure in the various courses of work is calculated
The reasonable energy of pond bag 7.Additionally, electrokinetic cell bag 7 can also install fire extinguishing system additional to prevent during battery use due to putting
The fire that electric current moment increase, line short, battery core short circuit etc. cause.Preferably, can using lithium-ion-power cell bag come
Energy resource supply is carried out, its performance disclosure satisfy that the requirement of underground carry scraper.
As shown in Fig. 2 the first dynamical system 6 is arranged on the middle part of Rear frame 4, including the first inverter 6-1 being connected
With the first variable-frequency motor 6-2, it needs the suitable first inverter 6-1 and the first variable-frequency motor 6-2 of matching to meet vehicle row
The demand walked.First inverter 6-1 adjusts the rotating speed of the first variable-frequency motor 6-2 according to the stroke of gas pedal, whole to realize
The speed adjustment of car, and the first inverter 6-1 sizes of driving force for being needed according to vehicle adjust output current to adjust
The moment of torsion of the first variable-frequency motor 6-2, so as to meet the change demand of the tractive force of vehicle.
Traditional electric LHD typically uses common alternating current generator, it is impossible to which the rotating speed to motor control effectively, and this
Driven using variable-frequency motor in the first dynamical system in utility model, it is possible to achieve the control to the rotating speed of variable-frequency motor, from
And the efficiency of motor can be effectively improved.
As shown in Fig. 2 transmission system 10 includes gearbox 10-1, front axle 10-2, rear axle 10-3 and elastic shaft coupling
Device and power transmission shaft (not shown) etc..Gearbox 10-1 is adjusted according to the speed of travel of vehicle and the stroke of gas pedal
The gear of gearbox 10-1, to change the speed of travel of vehicle.
It is different from the gearbox plus the transmission system of torque-converters of conventional diesel scraper and electric LHD, the utility model
In transmission system not include torque-converters, its motor (i.e. in the utility model first for passing through gearbox and scraper
Variable-frequency motor) cooperation realize self shifter, controlled by shift process, the real-time rotating speed of adjustment motor come
Rotating speed of target with gearbox, so as to successfully eliminate the impact phenomenon in shift process, realizes in no torque-converters
In the case of also can solve the problem that shock problem in shift process.Compared to the transmission system with torque-converters, it is by transmission system
Efficiency improve 20% or so.
As shown in Fig. 2 the second dynamical system 5 includes being sequentially connected the second inverter 5-1, the second variable-frequency motor 5-2 for connecing
With gear-box 5-3.Second inverter 5-1 adjusts its output current according to the driving power that hydraulic system 12 needs, so as to adjust
The power output of whole second variable-frequency motor 5-2.The power of the second variable-frequency motor 5-2 outputs is by gear-box 5-3 to hydraulic system
Multiple hydraulic pumps in 12 are driven respectively.
For example, in the hydraulic system 12 shown in Fig. 2, including four hydraulic pumps, respectively for driving steering subsystem
The steering hydraulic pump 12-1 of 12-2, for drive lifting topple over subsystem 12-4 lifting topple over hydraulic pump 12-3, for driving
The brake fluid press pump 12-5 of brake subsystem 12-6, the gearbox lubrication hydraulic pump for driving gearbox lubrication subsystem 12-8
12-7.The power all the way being input into can be converted to two-way output as depicted by gear-box 5-3, wherein being used for driving all the way turning
Topple over hydraulic pump 12-3 to hydraulic pump 12-1 and lifting, another road is used for driving brake fluid press pump 12-5 and gearbox lubrication hydraulic pressure
Pump 12-7.Additionally, it will be appreciated by persons skilled in the art that gear-box 5-3 can also be converted to the power all the way being input into
The multichannel of other numbers, to be respectively used to the multiple hydraulic pumps in drive hydraulic system principle 12.
As described above, the underground carry scraper that electrokinetic cell of the present utility model drives, it includes two dynamical systems, that is, uses
The first dynamical system in hoofing part and the second dynamical system for hydraulic-driven, two dynamical systems separate and can be respective
Operation such that it is able to be effectively saved the energy resource consumption of scraper.
Additionally, whole-control system 11 is used for the working status parameter of each element for gathering underground carry scraper and controls each
The working condition of individual element.Whole-control system includes controller and the sensor being respectively arranged in each element, sensor
Gather the working status parameter of each element, controller carries out logical operation and monitoring to the parameter that sensor is gathered, and according to
The result of logical operation is controlled to the working condition of each element.Display system 13 is used to show in real time the work of each element
Make status information and warning message.
Cooling system 9 is used to cool down the first dynamical system 6, transmission system 10, the second dynamical system 5 and hydraulic system
12.For example, being the first variable-frequency motor 6-2, the first inverter 6-1, the second variable-frequency motor 5-2, the second inverter 5-1, gearbox
10-1 and hydraulic system 12 provide cooling, to ensure that these elements are in optimum Working.
The underground carry scraper that electrokinetic cell of the present utility model drives, exploits application and development, using new for underground mine
Type electrokinetic cell is driving power source, there is provided safe and reliable motivational guarantee.Shoveled relative to traditional oil-engine driven underground
Fortune machine, is eliminating underground passage pollution emission, is reducing environmental noise, reduction ventilation expense and for operator provides comfortably
The aspects such as operation interface are with the obvious advantage.
Above specific embodiment is only illustrative embodiments of the present utility model, it is impossible to new for limiting this practicality
Type, protection domain of the present utility model is defined by the claims.Those skilled in the art can be in essence of the present utility model
In protection domain, various modifications or equivalent are made to the utility model, these modifications or equivalent also should be regarded as
In protection domain of the present utility model.
Claims (6)
1. the underground carry scraper that a kind of electrokinetic cell drives, it is characterised in that including：
Equipment, the car body front side that it is arranged on the underground carry scraper；
Electrokinetic cell bag, the rear portion of its Rear frame for being arranged on the underground carry scraper, for being powered to the underground carry scraper；
First dynamical system, its middle part for being arranged on the Rear frame, for driving the underground carry scraper to walk；
Transmission system, it is used to for the power that first dynamical system is exported to be transferred to driving wheel；
Second dynamical system, it is used for drive hydraulic system principle；And
Whole-control system, its working status parameter for being used for each element for gathering the underground carry scraper is simultaneously controlled described each
The working condition of individual element, wherein,
First dynamical system includes the first inverter and the first variable-frequency motor that are connected, and first inverter is according to oil
The stroke of door pedal adjusts the rotating speed of first variable-frequency motor to realize that the speed of the car body is adjusted, and described first
The size of the driving force that inverter needs according to the car body is come the torsion that adjusts output current to adjust first variable-frequency motor
Square is so as to meet the change demand of the tractive force of the car body.
2. the underground carry scraper that electrokinetic cell according to claim 1 drives, it is characterised in that second dynamical system
Including being sequentially connected the second inverter for connecing, the second variable-frequency motor and gear-box, second inverter is according to the hydraulic pressure system
The driving power for needing unite the power output that adjusts its output current so as to adjust second variable-frequency motor, described second becomes
Frequency motor output power by the gear-box to the hydraulic system in multiple hydraulic pumps be driven respectively.
3. the underground carry scraper that electrokinetic cell according to claim 1 drives, it is characterised in that the transmission system includes
Gearbox, the gearbox adjusts the gear of the gearbox according to the speed of travel of the car body and the stroke of gas pedal
To change the speed of travel of the car body.
4. the underground carry scraper that electrokinetic cell according to claim 1 drives, it is characterised in that the whole-control system
Including controller and the sensor being respectively arranged in described each element, the work of sensor collection each element
State parameter, the controller carries out logical operation and monitoring to the parameter that the sensor is gathered, and is patrolled according to described
The result for collecting computing is controlled to the working condition of each element.
5. the underground carry scraper that electrokinetic cell according to claim 1 drives, it is characterised in that the underground carry scraper is also
Including display system, its work state information and warning message for being used for each element of display in real time.
6. the underground carry scraper that electrokinetic cell according to claim 1 drives, it is characterised in that the underground carry scraper is also
Including cooling system, it is used to cooling down first dynamical system, the transmission system, second dynamical system and described
Hydraulic system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621289241.3U CN206233295U (en) | 2016-11-28 | 2016-11-28 | The underground carry scraper that electrokinetic cell drives |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621289241.3U CN206233295U (en) | 2016-11-28 | 2016-11-28 | The underground carry scraper that electrokinetic cell drives |
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| Publication Number | Publication Date |
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| CN206233295U true CN206233295U (en) | 2017-06-09 |
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| CN201621289241.3U Active CN206233295U (en) | 2016-11-28 | 2016-11-28 | The underground carry scraper that electrokinetic cell drives |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107571762A (en) * | 2017-09-29 | 2018-01-12 | 北京凯润机电设备制造有限责任公司 | A kind of energy resource system of mine vehicle |
| CN109496245A (en) * | 2017-07-13 | 2019-03-19 | 株式会社小松制作所 | The bearing calibration of hydraulic crawler excavator and hydraulic crawler excavator |
| CN109532443A (en) * | 2019-01-09 | 2019-03-29 | 湖北金诚信矿业服务有限公司 | A kind of electric LHD |
| CN109532444A (en) * | 2019-01-09 | 2019-03-29 | 湖北金诚信矿业服务有限公司 | A kind of electric LHD |
| CN109555182A (en) * | 2019-01-02 | 2019-04-02 | 湖北金诚信矿业服务有限公司 | A kind of scraper machine control system |
| CN109624680A (en) * | 2018-12-07 | 2019-04-16 | 湖北金诚信矿业服务有限公司 | A kind of electric LHD |
| CN111236353A (en) * | 2020-03-26 | 2020-06-05 | 徐工集团工程机械股份有限公司科技分公司 | Novel energy-saving electric loader drive control system and control method |
| CN111731113A (en) * | 2019-03-25 | 2020-10-02 | 北京宸控科技有限公司 | Pure electric shovel car |
| CN112647555A (en) * | 2020-12-30 | 2021-04-13 | 安百拓（南京）建筑矿山设备有限公司 | Battery scraper emergency stop control system, control method and battery scraper |
| CN112681442A (en) * | 2020-12-21 | 2021-04-20 | 北京安期生技术有限公司 | Power matching device and method for double-power underground scraper |
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2016
- 2016-11-28 CN CN201621289241.3U patent/CN206233295U/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109496245B (en) * | 2017-07-13 | 2020-12-15 | 株式会社小松制作所 | Hydraulic excavator and correction method for hydraulic excavator |
| CN109496245A (en) * | 2017-07-13 | 2019-03-19 | 株式会社小松制作所 | The bearing calibration of hydraulic crawler excavator and hydraulic crawler excavator |
| CN107571762A (en) * | 2017-09-29 | 2018-01-12 | 北京凯润机电设备制造有限责任公司 | A kind of energy resource system of mine vehicle |
| CN109624680A (en) * | 2018-12-07 | 2019-04-16 | 湖北金诚信矿业服务有限公司 | A kind of electric LHD |
| CN109555182A (en) * | 2019-01-02 | 2019-04-02 | 湖北金诚信矿业服务有限公司 | A kind of scraper machine control system |
| CN109532443A (en) * | 2019-01-09 | 2019-03-29 | 湖北金诚信矿业服务有限公司 | A kind of electric LHD |
| CN109532444A (en) * | 2019-01-09 | 2019-03-29 | 湖北金诚信矿业服务有限公司 | A kind of electric LHD |
| CN111731113A (en) * | 2019-03-25 | 2020-10-02 | 北京宸控科技有限公司 | Pure electric shovel car |
| CN111236353A (en) * | 2020-03-26 | 2020-06-05 | 徐工集团工程机械股份有限公司科技分公司 | Novel energy-saving electric loader drive control system and control method |
| CN111236353B (en) * | 2020-03-26 | 2023-12-12 | 徐工集团工程机械股份有限公司科技分公司 | Novel energy-saving electric loader driving control system and control method |
| CN112681442A (en) * | 2020-12-21 | 2021-04-20 | 北京安期生技术有限公司 | Power matching device and method for double-power underground scraper |
| CN112681442B (en) * | 2020-12-21 | 2022-10-14 | 北京安期生技术有限公司 | Power matching device and method for double-power underground scraper |
| CN112647555A (en) * | 2020-12-30 | 2021-04-13 | 安百拓（南京）建筑矿山设备有限公司 | Battery scraper emergency stop control system, control method and battery scraper |
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Address after: 210038 Hengtai Road, Nanjing economic and Technological Development Zone, Nanjing, Jiangsu Province, No. 2 Patentee after: An Bai Tuo (Nanjing) Construction Mine Equipment Co., Ltd. Address before: 210038 Hengtai Road, Nanjing economic and Technological Development Zone, Nanjing, Jiangsu Province, No. 2 Patentee before: Atlas Copco (Nanjing) Construction & Mining Equipment Ltd. |