CN2697626Y - Servo sampling device for train - Google Patents
Servo sampling device for train Download PDFInfo
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- CN2697626Y CN2697626Y CN 200320129426 CN200320129426U CN2697626Y CN 2697626 Y CN2697626 Y CN 2697626Y CN 200320129426 CN200320129426 CN 200320129426 CN 200320129426 U CN200320129426 U CN 200320129426U CN 2697626 Y CN2697626 Y CN 2697626Y
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Abstract
The utility model relates to a servo sampling device for train apparatus, composed of a plurality of sections of hydraulic rotary arm, a spiral sampling head, a sample catcher, a micrifying divider, a sample crusher, a primary spiral feeder, a coal discharging spiral feeder and a control chamber. The control chamber and the hydraulic rotary arms are arranged beside a railway; an operation controlled microcomputer, a programmable controller and a switching device are installed in the control chamber. The spiral sampling head can perform the servo sampling to coal samples at arbitrary point in arbitrary direction and position by the hydraulic rotary arms. The coal sample is carried into the crusher via the primary spiral feeder to be crushed, is divided by the micrifying divider, and is carried into the sample catcher; the remaining coal is returned to carriage via the coal discharging spiral feeder. Each controlling unit is provided with a limit switch and various sensors, thus the operation can be finished in the industrial and mining area with bad condition, and the computer is interconnected with the user's computer to realize the automatic control and the data sharing. The utility model has the advantages of quick sampling rate, good servo performance, strong protection function, less environmental pollution and low equipment cost and can be widely used to the servo sampling and sample preparation of coal samples and various ore samples.
Description
Technical field
The utility model relates to a kind of colliery sampling apparatus, refers in particular to a kind of being located at by the railway, the compartment that the colliery is housed is carried out the device of servo-actuated sampling and sample preparation.
Background technology
At the international level, any mineral prods enters in supply and marketing chain and the use and must scientifically detect and confirm composition and quality at it, could guarantee to accomplish in the process of circulation just, errorless and orderly.But, in the detection of mineral prods and affirmation process, exist the cost and benefit problem.The way of domestic common employing is: mineral prods is carried out artificial sample, take the laboratory then and chemically examine and detect, just can draw testing result through the time in a few days, will delay both sides' exchange hour like this and bring a series of trouble.At first, mineral prods all is to conclude the business in batches, because the means of artificial sample and lab analysis fall behind, causes program loaded down with trivial details long with detection time, in case honesty issue occurs, can bring the loss that is difficult to remedy to the other side.In addition,,, be easy to generate the shady deal transaction, bring bad influence for country and society along with the delay of time because the existence of bureaucracy can't be accomplished in good time control to process of exchange.Therefore, the device of timing monitoring mineral prods composition and quality becomes the necessary means that improves business economic benefit and social benefit.
At present, manually-operated sampling apparatus is very ripe abroad, and some coal enterprise, power plant and mining industry are very universal to his utilization, have all brought very high economic benefit for society and enterprise.In China, along with the reform and development of stateowned enterprise, power plant that some are big and mine have begun to introduce external equipment, still, because the costliness of equipment price and the after sale service that timely satisfaction can't be provided can't be popularized this kind equipment at home.
Summary of the invention
The purpose of this utility model provides the train servo-actuated sampling apparatus that a kind of automaticity height, sample rate are fast, the servo-actuated performance is good, easy to operate, defencive function is strong and cost is low.
Technical solution adopted in the utility model is: a kind of train servo-actuated sampling apparatus, and by hydraulic pressure spiral arm 1, spiral sampling head 2, sample divider 3, reduction device 4, sample disintegrating machine 5, elementary batcher 6, abandon coal screw feeder 7, chapelet 8, electric controller 9, pulpit 101, hydraulic workstation 102 and constituted.Pulpit 101 and hydraulic pressure spiral arm 1 are arranged on limit, railway road, electric controller 9 is fixed in the pulpit 101, hydraulic workstation 102 is installed in the side of pulpit 101, the top of spiral sampling head 2 is connected the head of hydraulic pressure spiral arm 1, dynamically samples to the colliery in the railway carriage in the bottom of spiral sampling head 2.Sample divider 3 is arranged on the lateral location of spiral sampling head 2 bottoms, reduction device 4 is arranged on the upper space of sample divider 3, sample disintegrating machine 5 is installed in the upper position of reduction device 4, elementary batcher 6 is connected on the sample disintegrating machine 5, abandons coal screw feeder 7 and is connected with chapelet 8.
Hydraulic pressure spiral arm 1 is made of slew gear 11, turntable 12, underarm 13, middle arm 14, middle arm hydraulic cylinder 15, upper arm 16, last arm hydraulic cylinder 17, middle arm bearing pin 18, upper arm bearing pin 19 and hydraulic system 10 and telescopic hydraulic cylinder 110.Turntable 12 is arranged on the slew gear 11, and hydraulic system 10 is fixed on a side of turntable 12, and underarm 13 is supported on the opposite side of turntable 12, and the top of the bottom of middle arm 14 and underarm 13 is coupling together by middle arm bearing pin 18.Upper arm and back upper arm two parts before upper arm 16 is divided into, preceding upper arm is socketed in the upper arm of back, the top of the bottom of back upper arm and middle arm 14 flexibly connects by upper arm bearing pin 19, the lower end of middle arm hydraulic cylinder 15 links to each other with hydraulic system 10, the upper end is coupling with middle arm 14, and the lower end of last arm hydraulic cylinder 17 links to each other with middle arm 14, and upper end and upper arm 16 are coupling, telescopic hydraulic cylinder 110 is arranged on the back upper arm of upper arm 16, and upper arm preceding with it flexibly connects.
Electric controller 9 is made up of industrial control microcomputer, Programmable Logic Controller, auxiliary relay, power switch, limit switch, photoelectric encoder, sensor.Industrial control microcomputer links to each other with Programmable Logic Controller by communication interface, and Programmable Logic Controller joins by auxiliary relay and power switch.
The beneficial effects of the utility model are:
1, automaticity height, sample rate are fast: because the utility model adopts advanced technology such as industrial control microcomputer, Programmable Logic Controller, photoelectric sensor, scrambler, ultrasound wave and hydraulic system that hydraulic pressure spiral arm and spiral sampling head are carried out Comprehensive Control, parameters such as its operating oil pressure, travelling speed are step-less adjustment, therefore can under any abominable industrial and mineral condition, finish and gather and process the sample operation, and can network with the computer network system of Subscriber Unit, realize the robotization of control and sharing of data.The duty of system can be shown by configuration picture by host computer, also can show by the pilot lamp on the panel board of pulpit, and can monitor in real time system, data acquisition, setting sampling plan, historical record file, form and printing.
2, servo-actuated performance is good, easy to operate: because each action link is equipped with travel switch, Lineside encoding unit, the place is provided with tens kinds of sensors such as displacement, the anglec of rotation, material position, car position, coal face sensor in the fixed position, has guaranteed that sampling action can move by any direction.Because whole system has adopted overall construction design, can fast, accurately, automatically finish the sampling sample making course again, manually-operated platform easily is provided simultaneously.
3, defencive function is strong: under auto state, because system moves according to predefined linkage relationship under the control of Programmable Logic Controller internal processes, in case break down, all higher level equipments all can be out of service immediately.Simultaneously, be high strength alloy steel because the spiral sampling head is selected material for use, and be equipped with automatic and electrical overloads protective device, can effectively avoid foreign matters such as stone in the coal, wooden unit, large coal, metal sundries to damage sample devices.Also, can prevent to cause the out of control of hydraulic arm and spiral sampling head owing to decompression or hydraulic tube break owing to be furnished with lock-up valve on the hydraulic cylinder.In addition, because the reduction ratio of disintegrating machine is big, crushing efficiency height, but anti-leak, low noise, putty not.
4, reduce environmental pollution:, do not leak dust because screw feeder and crushing mechanism make its good sealing effect as one.Since the disintegrating machine feeding mouth by the Hi-Stren steel manufacturing and hermetically sealed with batcher be one, do not leak in the course of work.Also because batcher adopts two discharge holes, can open by the electronic push rod of beating of programmed control of design by Programmable Logic Controller, and can be as required to the exit abandon processings of spraying of material coal sample, prevented that effectively the coal dust in the coal sample dropping process from flying upward, avoid its pollution work on the spot environment.
5, cost is low: because a complete set of equipment all designs at home, assembles and finish, therefore the cost of design and manufacturing is low, and the expense of installation and service is few, is convenient to promotion and application widely.
Description of drawings
Fig. 1 is the utility model agent structure synoptic diagram.
Fig. 2 is the utility model pulpit and hydraulic pressure arm structure synoptic diagram.
Fig. 3 is the utility model hydraulic pressure spiral arm and train carriage structure's synoptic diagram.
Fig. 4 is that the B of Fig. 5 is to structural representation.
Fig. 5 is the utility model spiral sampling head structural representation.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is done to describe in further detail.
As shown in Figure 1 and Figure 2, a kind of train servo-actuated sampling apparatus is by hydraulic pressure spiral arm 1, spiral sampling head 2, sample divider 3, reduction device 4, sample disintegrating machine 5, elementary batcher 6, abandon coal screw feeder 7, chapelet 8, electric controller 9, pulpit 101, hydraulic workstation 102 and constituted.Wherein, hydraulic pressure spiral arm 1, spiral sampling head 2 and hydraulic workstation 102 constitute sampling apparatus; Sample divider 3, reduction device 4, sample disintegrating machine 5, elementary batcher 6, abandon coal screw feeder 7 and chapelet 8 and constitute sample-preparing systems.Pulpit 101 is arranged on operation to be had by the rail of railway carriage, electric controller 9 is fixed in the pulpit 101, hydraulic workstation 102 is installed in the right edge of pulpit 101, and hydraulic pressure spiral arm 1 is arranged between pulpit 101 and the rail, and the top of spiral sampling head 2 is connected the head of hydraulic pressure spiral arm 1.
As shown in Figure 3, hydraulic pressure spiral arm 1 is made of slew gear 11, turntable 12, underarm 13, middle arm 14, middle arm hydraulic cylinder 15, upper arm 16, last arm hydraulic cylinder 17, middle arm bearing pin 18, upper arm bearing pin 19 and hydraulic system 10 and telescopic hydraulic cylinder 110.Turntable 12 is arranged on the slew gear 11, and hydraulic system 10 is fixed on a side of turntable 12, and underarm 13 is supported on the opposite side of turntable 12, and the top of the bottom of middle arm 14 and underarm 13 is coupling together by middle arm bearing pin 18, and arm can lift or fall in making.Upper arm and back upper arm two parts before upper arm 16 is divided into, preceding upper arm is socketed in the upper arm of back, and it can be stretched.The top of the bottom of back upper arm and middle arm 14 flexibly connects by upper arm bearing pin 19, makes the upper arm can lifting.The lower end of middle arm hydraulic cylinder 15 links to each other with hydraulic system 10, the upper end is coupling with middle arm 14, the lower end of last arm hydraulic cylinder 17 links to each other with middle arm 14, the upper end is coupling with upper arm 16, telescopic hydraulic cylinder 110 is arranged on the back upper arm of upper arm 16, and upper arm flexible connection preceding with it, each hydraulic cylinder is respectively underarm, middle arm and upper arm lifting and flexible power is provided.The maximum sample radius of hydraulic arm can reach 9000mm, is furnished with lock-up valve on the hydraulic cylinder, to prevent causing the out of control of hydraulic arm and spiral sampling head owing to decompression or hydraulic tube break.The action of all hydraulic system all can be finished automatically by the industrial control microcomputer in the pulpit, Programmable Logic Controller.
As Fig. 4, shown in Figure 5, spiral sampling head 2 is by spiral bull stick 21, screw sheel 22, skirtboard 23 is installed, reducing motor 24, oil motor 25, flap seat 26, hopper bearing 27, hopper door-hinge 28, hopper door 29 constitutes, screw sheel 22 is installed in the outside of spiral bull stick 21, installation skirtboard 23 is screwed onto the middle upper end of screw sheel 23, reducing motor 24 is fixed in the screw sheel 22 and with spiral bull stick 21 and is fixed together, oil motor 25 fixes with reducing motor 24, flap seat 26 is fixed on the top of screw sheel 23, hopper bearing 27 is installed in the upper end that skirtboard 23 is installed, and hopper door 29 is coupling by hopper door-hinge 28 and hopper bearing 27.The maximum gauge of spiral sampling head can reach 325mm, guarantees that the coal sample of maximum particle size also can be collected, and sampling depth can reach 2.5m, can realize full-section sampling.Collection sample bucket, overflow vent and division device are equipped with in spiral sampling head top, carry out elementary division by the top in sampling, and division are than adjustable.The material of spiral sampling head is a high strength alloy steel, and the life-span is long.The spiral sampling head has automatically and the electrical overloads protective device, to avoid the foreign matter breaking-up sample devicess such as stone, wooden unit, large coal, metal sundries in the coal.
As shown in Figure 1, sample divider 3 is arranged on the lateral location of spiral sampling head 2 bottoms.It is to aim at the 6 station sample dividers that automobile/train is gathered and processed the sample device design, be the hermetically sealed design of integral body, sample pot adopts the high-quality highstrenghtpiston to make, and sample divider is very near from reduction device, its junction is seamless, do not run dirt, can effectively prevent moisture loss.Sample divider has that capacity is big, in light weight, anticorrosion, wear-resistant, characteristics such as the life-span is long.This device is furnished with position transducer, can rotate the replacing sample pot automatically under the control of Programmable Logic Controller, can carry out sample collection by different coals.
As shown in Figure 1, reduction device 4 is arranged on the upper space of sample divider 3.Reduction device is made up of seal closure, stainless steel hopper, stainless steel thief hatch, motor driver, and structure is a vertical rotating, can directly carry out division to the sample after the fragmentation.Be characterized in little, the compact conformation of volume, do not stop up that its course of work is steadily reliable, noiselessness.Division is bigger than setting range, precision height, division precision≤0.37A system error-free.
As shown in Figure 1, sample disintegrating machine 5 is installed in the upper position of reduction device 4.The sample disintegrating machine is a full section, revolve hammer crushing type equipment.Housing is 1/4 inch A36# steel plate, and liner uses removable 3/8 inch stainless steel abrasion-proof backing block.The high duty metal sieve plate in two different apertures of built-in links to each other with two discharging openings respectively, can realize two kinds of varigrained broken functions, every kind of size sample load is adjustable, optional standard aperture, hole diameter of sieve (perforated) plate also can or be changed according to user's needs configurations, and its installation and change convenient and easy.
As shown in Figure 1, elementary batcher 6 is connected on the sample disintegrating machine 5.Elementary batcher adopts the screw feeder conveyor, whole dust seal, its charging aperture all is connected by flange is hermetically sealed with discharging opening, and its forward discharging opening adopts integrated design and is connected with disintegrating machine, the feed function is controlled coal stream, makes coal sample send into disintegrating machine equably.
As shown in Figure 1, abandon coal screw feeder 7 and be connected, promote the back shipment in order to will abandon the material coal sample with chapelet 8.Abandon the coal screw feeder and adopt the buried scraper batcher, throughput is 5TPH.The feeder parts that scraper plate is relevant with all are installed in the carbon steel batcher, have packoff, make it to have dust reduction capability.Abandon the coal screw feeder and adopt two discharge holes, can open by the electronic push rod of beating of programmed control of design by Programmable Logic Controller, and can be as required to the exit abandon processings of spraying of material coal sample, prevent that the coal dust in the coal sample dropping process from flying upward, avoid its pollution work on the spot environment.The device discharging opening takes up room little, can arrange in former belt trestle and need not punch trestle and push up.
As shown in Figure 1, chapelet 8 is fixed on the side of abandoning coal screw feeder 7.
Electric controller 9 is made up of industrial control microcomputer, Programmable Logic Controller, auxiliary relay, power switch, limit switch, photoelectric encoder, sensor, industrial control microcomputer links to each other with Programmable Logic Controller by communication interface, and Programmable Logic Controller joins by auxiliary relay and power switch.Left-hand rotation platform limit limit switch, turntable zero-bit limit switch and turntable limit on the right-right-hand limit limit switch are arranged on the bottom of turntable 12, in order to the rotation of control turntable.On the arm bearing pin 18, the sidepiece of arm bearing pin 18 during underarm limit on the left limit switch, underarm zero-bit limit switch and underarm limit on the right-right-hand limit limit switch are arranged on was in order to the action of control underarm during photoelectric encoder was installed in.Photoelectric encoder is installed on the upper arm bearing pin 19, and middle arm limit on the left limit switch, middle arm zero-bit limit switch and middle arm limit on the right-right-hand limit limit switch are arranged on the sidepiece of upper arm bearing pin 19, in order to the action of arm in the control.Extension of upper limb limit limit switch, upper arm zero-bit limit switch and the upper arm limit limit switch that contracts is arranged on the head of upper arm 16, in order to the action of control upper arm.Each limit switch is connected with the input contact of Programmable Logic Controller with each photoelectric encoder; Sensor comprises car position sensor, material position transducer and coal face height sensor.Advanced industrial control configuration software is installed in the upper industrial control microcomputer to be formed, working state of system can be shown by configuration picture by host computer, also can show by the pilot lamp on the panel board of pulpit, and can monitor in real time system, data acquisition, setting sampling plan, historical record file, form and printing.Programmable Logic Controller constitutes automatic control system, cooperates electrical control cabinet, execute-in-place case, Hydraulic Station control box that each mechanism is controlled.It can carry out the instruction that host computer sends, and also can independently finish automatic sampling process.System is provided with the automatic/hand switch, under manual state, can manually start each equipment of system, and can pass through local control box, realizes startup on the spot, maintenance control to field apparatus; Under auto state, system is by the control of Programmable Logic Controller internal processes, and equipment moves according to predefined linkage relationship, in case break down, the all higher level equipment of faulty equipment is out of service immediately, and all devices of subordinate continues operation and comes purging system.
Electric Programmable Logic Controller cabinet, frequency converter, control desk, the wiring cabinet of comprising in the pulpit.Total power switch, action button, pilot lamp etc. are installed on the control desk panel, and air switch and control desk input and output connection terminal are contained in control desk inside.The electric current circuit breaker of general supply air switch, isolating switch, detection current of electric, control power transformer, each road electric motor protecting are arranged in the switch board with automatic switch, auxiliary relay and switch board input and output connection terminal.Sensor comprises tens kinds of detection elevator travel switch, the anglec of rotation, material position, car position, coal face sensors etc. and is installed in the fixed position.
Principle of work of the present utility model is: fortune coal fire car at first according to the program agreement, starts Hydraulic Station and sample-preparing system when assigned address stops or slowly advancing; System is according to manufacturing technique requirent then, and by the detection of photoelectricity, infrared sensor, controlled hydraulic system action, whole action can be independently, linkage (deciding according to state of the art), drive the spiral sampling head and sample.The similar mechanical arm of whole process, but arbitrfary point, direction, position position.Detailed process is as follows: begin predefined sampled point is positioned, hydraulic system drives the spiral sampling head and enters the compartment sampling, when the spiral sampling head pierces the coal conveyor railway carriage or compartment, coal sample is raised and carries out division in 1: 2 on spiral sampling head top, approximately the sample coal of 30kg enters the hopper storage, the spiral sampling head continues just to change, hydraulic arm is mentioned the spiral sampling head and is drawn to discharge port, open hopper door, the sample coal is discharged in the material receiving port, and is sent to sample-preparing system through the primary helix batcher.The sample coal is evenly sent into disintegrating machine through tramp iron separator by elementary batcher, and broken automatically, the coal sample after the fragmentation enters the reduction device division, and final sample enters sample divider, finishes the sample preparation function, and surplus coal returns the compartment through abandoning the coal screw feeder.
Claims (5)
1, a kind of train servo-actuated sampling apparatus is characterized in that: by hydraulic pressure spiral arm (1), spiral sampling head (2), sample divider (3), reduction device (4), sample disintegrating machine (5), elementary batcher (6), abandon coal screw feeder (7), chapelet (8), electric controller (9), pulpit (101), hydraulic workstation (102) and constituted; Pulpit (101) is arranged on operation to be had by the rail of railway carriage, electric controller (9) is fixed in the pulpit (101), hydraulic workstation (102) is installed in a side of pulpit (101), hydraulic pressure spiral arm (1) is arranged on the other nearly track side in pulpit (101), the top of spiral sampling head (2) is connected the head of hydraulic pressure spiral arm (1), the bottom of spiral sampling head (2) is corresponding to the sampling mineral in the railway carriage, sample divider (3) is arranged on the lateral location of spiral sampling head (2) bottom, reduction device (4) is arranged on the upper space of sample divider (3), sample disintegrating machine (5) is installed in the upper position of reduction device (4), elementary batcher (6) is connected on the sample disintegrating machine (5), abandons coal screw feeder (7) and is connected with chapelet (8).
2, train servo-actuated sampling apparatus according to claim 1 is characterized in that: described hydraulic pressure spiral arm (1) is made of slew gear (11), turntable (12), underarm (13), middle arm (14), middle arm hydraulic cylinder (15), upper arm (16), last arm hydraulic cylinder (17), middle arm bearing pin (18), upper arm bearing pin (19), hydraulic system (10) and telescopic hydraulic cylinder (110); Turntable (12) is arranged on the slew gear (11), hydraulic system (10) is fixed on a side of turntable (12), underarm (13) is supported on the opposite side of turntable (12), the bottom of middle arm (14) and the top of underarm (13) are coupling together by middle arm bearing pin (18), upper arm and back upper arm two parts before described upper arm (16) is divided into, preceding upper arm is socketed in the upper arm of back, the top of the bottom of back upper arm and middle arm (14) flexibly connects by upper arm bearing pin (19), the lower end of middle arm hydraulic cylinder (15) links to each other with hydraulic system (10), the upper end is coupling with middle arm (14), the lower end of last arm hydraulic cylinder (17) links to each other with middle arm (14), the upper end is coupling with upper arm (16), telescopic hydraulic cylinder (110) is arranged on the back upper arm of upper arm (16), and upper arm preceding with it flexibly connects.
3, train servo-actuated sampling apparatus according to claim 1 is characterized in that: described spiral sampling head (2) is made of spiral bull stick (21), screw sheel (22), installation skirtboard (23), reducing motor (24), oil motor (25), flap seat (26), hopper bearing (27), hopper door-hinge (28), hopper door (29); Screw sheel (22) is installed in the outside of spiral bull stick (21), installation skirtboard (23) is screwed onto the middle upper end of screw sheel (23), reducing motor (24) is fixed in the screw sheel (22) and with spiral bull stick (21) and is fixed together, oil motor (25) fixes with reducing motor (24), flap seat (26) is fixed on the top of screw sheel (23), hopper bearing (27) is installed in the upper end that skirtboard (23) is installed, and hopper door (29) is coupling by hopper door-hinge (28) and hopper bearing (27).
4, according to claim 1 or 2 or 3 described train servo-actuated sampling apparatus, it is characterized in that: described electric controller (9) is made up of industrial control microcomputer, Programmable Logic Controller, auxiliary relay, power switch, limit switch, photoelectric encoder, sensor, industrial control microcomputer links to each other with Programmable Logic Controller by communication interface, and Programmable Logic Controller joins by auxiliary relay and power switch; One left-hand rotation platform limit limit switch, turntable zero-bit limit switch and turntable limit on the right-right-hand limit limit switch are arranged on the bottom of turntable (12); On the arm bearing pin (18), a underarm limit on the left limit switch, underarm zero-bit limit switch and underarm limit on the right-right-hand limit limit switch were arranged on the sidepiece of middle arm bearing pin (18) during one photoelectric encoder was installed in; One photoelectric encoder is installed on the upper arm bearing pin (19), and arm limit on the left limit switch, middle arm zero-bit limit switch and middle arm limit on the right-right-hand limit limit switch are arranged on the sidepiece of upper arm bearing pin (19) in one; One extension of upper limb limit limit switch, upper arm zero-bit limit switch and the upper arm limit limit switch that contracts is arranged on the head of upper arm (16); Described each limit switch is connected with the input contact of Programmable Logic Controller with each photoelectric encoder; Described sensor comprises car position sensor, material position transducer and coal face height sensor.
5, train servo-actuated sampling apparatus according to claim 1 and 2 is characterized in that: arm hydraulic cylinder (15) and last arm hydraulic cylinder (17) are provided with lock-up valve in described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320129426 CN2697626Y (en) | 2003-12-22 | 2003-12-22 | Servo sampling device for train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320129426 CN2697626Y (en) | 2003-12-22 | 2003-12-22 | Servo sampling device for train |
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| Publication Number | Publication Date |
|---|---|
| CN2697626Y true CN2697626Y (en) | 2005-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320129426 Expired - Fee Related CN2697626Y (en) | 2003-12-22 | 2003-12-22 | Servo sampling device for train |
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| CN (1) | CN2697626Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101251447B (en) * | 2007-12-05 | 2010-09-15 | 山西潞安环保能源开发股份有限公司 | Delivery, mine coal train sampling machine |
| CN102323439A (en) * | 2011-08-19 | 2012-01-18 | 长安大学 | Acquisition method for movable arm angle parameter of vehicle-mounted hydraulic weighing device |
| CN102706718A (en) * | 2012-07-09 | 2012-10-03 | 葫芦岛锌业股份有限公司 | Sampling reduction device |
| CN102981445A (en) * | 2012-12-03 | 2013-03-20 | 西安红宇矿用特种移动设备有限公司 | Intelligent control system and method for coal sampling and sample making machine based on PLC (Programmable Logic Controller) |
| CN104215468A (en) * | 2014-08-27 | 2014-12-17 | 赛摩电气股份有限公司 | Sample collector |
| CN105954077A (en) * | 2016-05-10 | 2016-09-21 | 徐州伊维达技术有限公司 | Online detection method based on robot unit ore sample preparation system |
| CN104713744B (en) * | 2015-03-16 | 2017-04-19 | 山东钢铁股份有限公司 | Unattended train transportation material sampling system |
| CN110082144A (en) * | 2019-05-06 | 2019-08-02 | 长沙开元仪器有限公司 | The spiral sampler method of sampling and spiral sampler |
| CN110455568A (en) * | 2019-07-18 | 2019-11-15 | 湖南三德科技股份有限公司 | A kind of rejected material control method, device, medium and the equipment of Sampling Machine |
-
2003
- 2003-12-22 CN CN 200320129426 patent/CN2697626Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101251447B (en) * | 2007-12-05 | 2010-09-15 | 山西潞安环保能源开发股份有限公司 | Delivery, mine coal train sampling machine |
| CN102323439A (en) * | 2011-08-19 | 2012-01-18 | 长安大学 | Acquisition method for movable arm angle parameter of vehicle-mounted hydraulic weighing device |
| CN102706718A (en) * | 2012-07-09 | 2012-10-03 | 葫芦岛锌业股份有限公司 | Sampling reduction device |
| CN102981445A (en) * | 2012-12-03 | 2013-03-20 | 西安红宇矿用特种移动设备有限公司 | Intelligent control system and method for coal sampling and sample making machine based on PLC (Programmable Logic Controller) |
| CN104215468A (en) * | 2014-08-27 | 2014-12-17 | 赛摩电气股份有限公司 | Sample collector |
| CN104215468B (en) * | 2014-08-27 | 2017-06-27 | 赛摩电气股份有限公司 | A kind of sample divider |
| CN104713744B (en) * | 2015-03-16 | 2017-04-19 | 山东钢铁股份有限公司 | Unattended train transportation material sampling system |
| CN105954077A (en) * | 2016-05-10 | 2016-09-21 | 徐州伊维达技术有限公司 | Online detection method based on robot unit ore sample preparation system |
| CN110082144A (en) * | 2019-05-06 | 2019-08-02 | 长沙开元仪器有限公司 | The spiral sampler method of sampling and spiral sampler |
| CN110082144B (en) * | 2019-05-06 | 2022-08-23 | 长沙开元仪器有限公司 | Sampling method of spiral sampling machine and spiral sampling machine |
| CN110455568A (en) * | 2019-07-18 | 2019-11-15 | 湖南三德科技股份有限公司 | A kind of rejected material control method, device, medium and the equipment of Sampling Machine |
| CN110455568B (en) * | 2019-07-18 | 2022-10-21 | 湖南三德科技股份有限公司 | Material abandoning control method, device, medium and equipment of sampling machine |
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