CN204085679U - The calibrating base system of multiple weighing apparatus - Google Patents
The calibrating base system of multiple weighing apparatus Download PDFInfo
- Publication number
- CN204085679U CN204085679U CN201420592493.8U CN201420592493U CN204085679U CN 204085679 U CN204085679 U CN 204085679U CN 201420592493 U CN201420592493 U CN 201420592493U CN 204085679 U CN204085679 U CN 204085679U
- Authority
- CN
- China
- Prior art keywords
- weighing apparatus
- storage bin
- scale
- calibrating
- belt feeder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Abstract
The calibrating base system of the multiple weighing apparatus of the utility model, belongs to metering field, the technical matters solved there is provided the calibrating base system of multiple weighing apparatus, can by multiple scale/weighing apparatus simultaneously or single carrying out examine and determine and verify, and the suggestion suggestion that can quantitatively provide underproof possible cause to underproof weighing apparatus and should how revise and improve, the technical scheme adopted is: by storage bin, storage bin, highway weighing apparatus product verification system, mining weighing apparatus product verification system and belt feeder integrated installation are on the body of base, measurement verification and verification are carried out to the weighing apparatus of different model and specification, avoid the many energy consumptions because producing to site test and expense, alleviate the burden of manufacturer and user, save a large amount of manpower and materials, play a role in energy saving, simultaneously, this system is for calibrating and verify underproof weighing apparatus, the suggestion that can provide the underproof possible cause of weighing apparatus and should how to revise, the utility model can be widely used in Weighing field.
Description
Technical field
The utility model relates to a kind of novel continuous integration Matter Transfer checking system to multiple weighing apparatus, specifically, be a kind of test platform and the device layout mode thereof that can carry out diversified Dynamic performance examination to multiple multi-form and specification belt conveyer scale, bunker scale, dynamic automobile scale, static automobile scale, track scale etc., belong to field of measuring techniques.
Background technology
At present, the form of various weighing apparatus is evaluated, is examined and determine first, middle calibrating etc. is used all to need to examine and determine to use scene, and in verification process, need various equipment and instrument all to need to be transported to scene, in addition, testing person also must arrive the on-the-spot calibrating carrying out weighing apparatus of calibrating, cause the waste of various resource like this, simultaneously by a large amount of time wastes in the middle of the preparation and road of material, be badly in need of propose a kind of time saving and energy saving efficient calibrating way, solve and weigh this problem.In addition, for the producer of first production weighing apparatus, producer and quality testing department all do not examine and determine the place of weighing apparatus, weighing apparatus is also installed on probation in place not on probation simultaneously, the place of the regular calibrating of present neither one, for the calibrating of this kind of weighing apparatus product, making this product not by calibrating, consumer just can not be made relieved by examining and determine this weighing apparatus, the selling market of this weighing apparatus is just restricted, thus forms vicious cycle.The value of any measurement instrument all must regularly or irregularly be calibrated, and can be traceable to the less measurement standard of uncertainty, its measurement result of guarantee accurate, reliable.
Quality inspection supervisory organ domestic is at present owing to lacking corresponding detection means, when the type evaluation to manufacturer's product, the mode of simulated experiment or static experiment can only be adopted substitute, its shortcoming is: there is the gap that can not be ignored between testing result and the actual performance of product, bring risk to the Quality estimation of weighing apparatus, become the leak of manufacturing license management.Minority weighing apparatus manufacturing plant and user are equipped with material calibration equipment, but its weak point is: only for the weighing apparatus of a feature, lack universal.
China Patent No. is: the utility model patent of 200810242585.2 discloses one " dynamic full performance test system for multifunctional belt balance ", and this system is by close to each other at different level layering installation (at least 2 layers), head and the tail to multiple stage different bandwidth, band conveyor different in size; Head and the tail establish melt pit or feed bin close to place, play the function continuing to test material and cushion; Each conveyor can adopt reciprocating and turning-back or annular continuous mode layout.The material entering bottom melt pit in test rises to high layer stock bin by high angle belt conveyer conveyor, goes round and begins again and recycles.But be not difficult to find that this system can only be used for examining and determine and verifying the belt conveyer scale of various model and specification, for bunker scale, track scale, calibrating and the verification of truck scale etc. can not be carried out on this system.
Meanwhile, for the weighing apparatus examining and determine and verify, qualified and defective two kinds of results qualitatively can only be provided, for the suggestion suggestion providing underproof possible cause He should how revise and improve that underproof weighing apparatus can not be quantitative.
Utility model content
The utility model overcomes the deficiency that prior art exists, provide the calibrating base system of multiple weighing apparatus, this system can by multiple scale/weighing apparatus simultaneously or single carrying out examine and determine and verify, and the suggestion suggestion that can quantitatively provide underproof possible cause to underproof weighing apparatus and should how revise and improve.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: the calibrating base system of multiple weighing apparatus, comprise highway weighing apparatus product verification system, mining weighing apparatus product verification system, material storing system, supervisory system, warning system and base body, described base body is the square place of a level
Described material storing Operation system setting is in one end of base body, described mining weighing apparatus product verification system is arranged on the other end of base body, described highway weighing apparatus product verification system is arranged on the side of base body, and between mining weighing apparatus product verification system and material storing system, described supervisory system and warning system are arranged on base body center, and with highway weighing apparatus product verification system, be electrically connected between mining weighing apparatus product verification system and material storing system, control highway weighing apparatus product verification system, the normal operation of mining weighing apparatus product verification system and material storing system,
The structure of described material storing system is: comprise the first storage bin, the second storage bin, the first belt feeder, the second belt feeder, the charging aperture of described first belt feeder is connected with the discharging opening bottom the first storage bin, and the discharging opening of described first belt feeder is positioned at the reinforced place of highway weighing apparatus product verification system; The charging aperture of described second belt feeder is connected with the discharging opening bottom the second storage bin, the discharging opening of described second belt feeder and the reinforced place of mining weighing apparatus product verification system;
The structure of described highway weighing apparatus product verification system is: comprise large table top static state weighing apparatus, single table surface dynamic balancing, dual stage face dynamic balancing, bending plate scale, standard automobile and calibrating highway, described calibrating highway is arranged on the body of base along the longitudinal direction of base body, described large table top static state weighing apparatus, single table surface dynamic balancing, single dual stage face dynamic balancing and bending plate scale are successively set on calibrating highway, described standard automobile is arranged on the initiating terminal of calibrating highway, and described standard automobile is positioned at below the discharging opening of the first belt feeder, described standard automobile transports the material of specified wt in standard automobile by the first belt feeder, after standard automobile load-carrying or zero load, successively by large table top static state weighing apparatus, single table surface dynamic balancing, dual stage face dynamic balancing and bending plate scale, realize examining and determine one or more scales of specifying in these four kinds of scales, can be rapped around to from the accommodation road outside the body of base by standard automobile after four kinds of weighing platforms successively on the initiating terminal of calibrating highway, realize same weight repeatedly to be weighed, with satisfied calibrating requirement,
The structure of described mining weighing apparatus product verification system is: comprise travel(l)ing rest, bunker scale, track scale, track, standard trajectory mine car and travel(l)ing rest, described track is horizontally installed on the body of base along base body, described standard trajectory mine car coupling is arranged in orbit, described track scale correspondence is arranged in orbit, for weighing the weight of standard trajectory mine car, the arranged outside of described track has guide groove, described guide groove and parallel track are arranged, described travel(l)ing rest coupling is arranged in guide groove, described bunker scale is arranged on travel(l)ing rest, the material of described bunker weighing specified wt is examined and determine track scale.
The bottom of described second storage bin is provided with burden balance, and the material stored in described second storage bin, by after burden balance, carries out meter to material and weighs, then material transportation to the second belt feeder feed hopper scale is installed additional the material of specified wt, for the calibrating of bunker scale.
Described first belt feeder is provided with belt conveyer scale, and the material that described belt conveyer scale weighs specified wt comes to the material of standard automobile lading clearance weight.
The below of described base body is provided with storage bin, described storage bin is positioned at the bottom of track, the feed openings of described storage bin is positioned at below the track of attachment rail weighing apparatus, described standard trajectory mine car is bottom-dump orbit mine car, when standard trajectory mine car completes after to the calibrating of track scale and staking-out work, control criterion orbit mine car travels the feed openings place to storage bin, is discharged in storage bin by the material in standard trajectory mine car; Or after the material in bunker scale completes calibrating and staking-out work, bunker scale is moved to the feed openings place of storage bin in company with travel(l)ing rest, the feed opening valve open of bunker scale, is discharged in storage bin by the material in bunker scale; Or standard automobile is driven to the feed openings place of storage bin, then the material in standard automobile is discharged in storage bin, the discharging opening of described storage bin is transported in the first storage bin and the second storage bin by belt feeder, thus achieves recycling of material in whole system.
Described bunker scale comprises large bunker scale and little bunker scale, and described standard trajectory mine car comprises corf and drop-bottom car, and described little bunker scale installs the inventory of specified wt additional to corf, and described large bunker scale installs the inventory of specified wt additional to drop-bottom car; Described little bunker scale and large bunker scale also can install the inventory of specified wt additional simultaneously to drop-bottom car.
Also comprise the 3rd storage bin and the 3rd belt feeder, the feed end of described 3rd belt feeder is positioned at below the discharging opening of the 3rd storage bin, and the discharge end of described 3rd belt feeder is positioned at the top of little bunker scale.
The beneficial effect that the utility model compared with prior art has is: the utility model can carry out measurement verification and verification to the weighing apparatus of different model and specification, this avoid many energy consumptions because producing to site test and expense (as transport and the expense of weighing of the operation power consumption of duration of test, labour cost, bulk material, cause enterprise's stop work and production etc.), alleviate the burden of manufacturer and user, save a large amount of manpower and materials, play a role in energy saving.Simultaneously, this system is for calibrating and verify underproof weighing apparatus, the suggestion that can provide the underproof possible cause of weighing apparatus and should how to revise, if the problem in in-site installation, calibrating can be proceeded after adjustment, if the problem of significant problem or instrument, examine and determine again after treating producer's amendment, which improves quality and the efficiency of calibrating.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described further.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is one-piece construction block diagram of the present utility model.
Fig. 3 is the basic structure block diagram of expert system in the utility model.
Fig. 4 is the weighing instrument verification system chart based on expert system in the utility model.
Fig. 5 is based on the fault of expert system and abnormity diagnostic system block diagram in the utility model.
Fig. 6 is the schematic diagram of fault and extraordinary case diagnose in the utility model.
Fig. 7 is the fault of system and abnormality diagnostic process flow diagram.
In figure, 1 is highway weighing apparatus product verification system, 11 is large table top static state weighing apparatus, 12 is single table surface dynamic balancing, 13 is dual stage face dynamic balancing, 14 is bending plate scale, 15 is standard automobile, 16 is calibrating highway, 2 is mining weighing apparatus product verification system, 21 is travel(l)ing rest, 22 is bunker scale, 23 is track scale, 24 is track, 25 is standard trajectory mine car, 26 is guide groove, 3 is material storing system, 31 is the first storage bin, 32 is the second storage bin, 33 is the first belt feeder, 34 is the second belt feeder, 35 is the 3rd storage bin, 36 is the 3rd belt feeder, 4 is supervisory system, 5 is warning system, 6 is base body, 7 is storage bin.
Embodiment
As shown in Figure 1 and Figure 2, the calibrating base system of the multiple weighing apparatus of the utility model, comprise highway weighing apparatus product verification system 1, mining weighing apparatus product verification system 2, material storing system 3, supervisory system 4, warning system 5 and base body 6, described base body 6 is the square place of a level
Described material storing system 3 is arranged on one end of base body 6, described mining weighing apparatus product verification system 2 is arranged on the other end of base body 6, described highway weighing apparatus product verification system 1 is arranged on the side of base body 6, and between mining weighing apparatus product verification system 2 and material storing system 3, described supervisory system 4 and warning system 5 are arranged on base body 6 central authorities, and with highway weighing apparatus product verification system 1, be electrically connected between mining weighing apparatus product verification system 2 and material storing system 3, control highway weighing apparatus product verification system 1, the normal operation of mining weighing apparatus product verification system 2 and material storing system 3,
The structure of described material storing system 3 is: comprise the first storage bin 31, second storage bin 32, first belt feeder 33, second belt feeder 34, the charging aperture of described first belt feeder 33 is connected with the discharging opening bottom the first storage bin 31, and the discharging opening of described first belt feeder 33 is positioned at the reinforced place of highway weighing apparatus product verification system 1; The charging aperture of described second belt feeder 34 is connected with the discharging opening bottom the second storage bin 32, the discharging opening of described second belt feeder 34 and the reinforced place of mining weighing apparatus product verification system 2;
The structure of described highway weighing apparatus product verification system 1 is: comprise large table top static state weighing apparatus 11, single table surface dynamic balancing 12, dual stage face dynamic balancing 13, bending plate scale 14, standard automobile 15 and calibrating highway 16, described calibrating highway 16 is arranged on base body 5 along the longitudinal direction of base body 5, described large table top static state weighing apparatus 11, single table surface dynamic balancing 12, single dual stage face dynamic balancing 13 and bending plate scale 14 are successively set on calibrating highway 16, described standard automobile 15 is arranged on the initiating terminal of calibrating highway 16, and described standard automobile 15 is positioned at below the discharging opening of the first belt feeder 33, described standard automobile 15 transports the material of specified wt in standard automobile 15 by the first belt feeder 33, after standard automobile 15 load-carrying or zero load, successively by large table top static state weighing apparatus 11, single table surface dynamic balancing 12, dual stage face dynamic balancing 13 and bending plate scale 14, realize examining and determine one or more scales of specifying in these four kinds of scales, can be rapped around to from the accommodation road outside base body 5 by standard automobile 15 after four kinds of weighing platforms successively on the initiating terminal of calibrating highway 16, realize same weight repeatedly to be weighed, with satisfied calibrating requirement,
The structure of described mining weighing apparatus product verification system 2 is: comprise travel(l)ing rest 21, bunker scale 22, track scale 23, track 24, standard trajectory mine car 25 and travel(l)ing rest 21, described track 24 is horizontally installed on base body 5 along base body 5, described standard trajectory mine car 25 mates setting on the tracks 24, described track scale 23 correspondence is arranged on the tracks 24, for weighing the weight of standard trajectory mine car 25, the arranged outside of described track 24 has guide groove 26, described guide groove 26 be arranged in parallel with track 24, described travel(l)ing rest 21 coupling is arranged in guide groove 26, described bunker scale 22 is arranged on travel(l)ing rest 21, the material that described bunker scale 22 weighs specified wt is examined and determine track scale 23.
The bottom of described second storage bin 32 is provided with burden balance, the material stored in described second storage bin is by after burden balance, carry out meter to material to weigh, then material transportation to the second belt feeder 34 feed hopper scale 22 is installed additional the material of specified wt, for the calibrating of bunker scale 22.
Described first belt feeder 33 is provided with belt conveyer scale, and the material that described belt conveyer scale weighs specified wt comes to the material of standard automobile 15 lading clearance weight.
The below of described base body 5 is provided with storage bin 7, described storage bin 7 is positioned at the bottom of track 24, the feed openings of described storage bin 7 is positioned at below the track 24 of attachment rail weighing apparatus 23, described standard trajectory mine car 25 is bottom-dump orbit mine car, when standard trajectory mine car 25 completes after to the calibrating of track scale 23 and staking-out work, control criterion orbit mine car 25 travels the feed openings place to storage bin 7, is discharged into by the material in standard trajectory mine car 25 in storage bin 7; Or after the material in bunker scale 22 completes calibrating and staking-out work, bunker scale 22 is moved to the feed openings place of storage bin 7 in company with travel(l)ing rest 21, the feed opening valve open of bunker scale 22, the material in bunker scale 22 is discharged in storage bin 7; Or standard automobile 15 is driven to the feed openings place of storage bin 7, then the material in standard automobile 15 is discharged in storage bin 7, the discharging opening of described storage bin 7 is transported in the first storage bin 31 and the second storage bin 32 by belt feeder, thus achieves recycling of material in whole system.
Described bunker scale 22 comprises large bunker scale and little bunker scale, described standard trajectory mine car 25 comprises corf and drop-bottom car, described little bunker scale installs the inventory of specified wt additional to corf, described large bunker scale installs the inventory of specified wt additional to drop-bottom car; Described little bunker scale and large bunker scale also can install the inventory of specified wt additional simultaneously to drop-bottom car.
Also comprise the 3rd storage bin 35 and the 3rd belt feeder 36, the feed end of described 3rd belt feeder 36 is positioned at below the discharging opening of the 3rd storage bin 35, and the discharge end of described 3rd belt feeder 36 is positioned at the top of little bunker scale.
The utility model is made up of two main lines, is respectively highway weighing apparatus product verification system 1 and mining weighing apparatus product verification system 2, also comprises supervisory system 4 and warning system 5.Wherein highway weighing apparatus product verification system 1 comprises: the calibrating of large table top static state weighing apparatus 11, the calibrating of single table surface dynamic balancing 12, the calibrating of dual stage face dynamic balancing 13 and the calibrating etc. of bending plate scale 14, can realize weighing to the static state of different size model, the weighing apparatus such as dynamic balancing and bending plate scale examines and determine and verify; Mining weighing apparatus product verification system 2 comprises: the calibrating of the calibrating of belt conveyer scale, the calibrating of burden balance, bunker scale 22 and the calibrating etc. of track scale 23, can realize the belt conveyer scale to different size model, burden balance, bunker scale and track scale and examine and determine and verify; Supervisory system comprises video camera, video distributor, DVR etc., realizes base body 6 without the omnidistance omnibearing monitoring in dead angle; Warning system comprises panalarm and alarm device, realizes the function of abnormal conditions warning and fault alarm.
The material stored in first storage bin 31 in the utility model is used for the calibrating to highway part weighing apparatus, in the utility model, the feed opening place of the first storage bin 31 is also provided with burden balance, these burden balance carry out meter to the material that the first storage bin 31 unloads and weigh, simultaneously by material transportation to the first belt feeder 33.The upper installation belt conveyer scale of the first belt feeder 33, the material being weighed specified wt by belt conveyer scale is come to the material of standard automobile 15 lading clearance weight.
The course of work of highway weighing apparatus product verification system 1 in the utility model: the standard automobile 15 that highway equipment calibrating uses transports the material of specified wt in standard automobile 15 by the first belt feeder 33, after standard automobile 15 load-carrying or zero load, successively by large table top static state weighing apparatus 11, single table surface dynamic balancing 12, dual stage face dynamic balancing 13, bending plate scale 14, one or more scales realized specifying in these four kinds of scales are examined and determine.Successively by rapping around to from the accommodation road outside base body 6 after four kinds of weighing platforms on calibrating highway 16, same weight can be realized and repeatedly weighed, meet the requirement of calibrating.
Wherein No. 1 outdoor control cabinet is the switch board of large table top static state weighing apparatus 11, the information that large table top collects is uploaded in switch board, weighing instrument in switch board processes weighing data, and then this gravimetric value is uploaded to system monitoring room by display gravimetric value simultaneously.
No. 2 outdoor control cabinet are switch boards of single table surface dynamic balancing 12, and information single table surface collected uploads in switch board, and the weighing instrument in switch board processes weighing data, and then this gravimetric value is uploaded to system monitoring room by display gravimetric value simultaneously.
No. 3 outdoor control cabinet are switch boards of dual stage face dynamic balancing 13, the information that dual stage face table top collects is uploaded in switch board, weighing instrument in switch board processes weighing data, and then this gravimetric value is uploaded to system monitoring room by display gravimetric value simultaneously.
Meanwhile, the calibrating highway 16 of highway equipment can add bending plate scale 14, and it is examined and determine and verifies.
How outdoor display large-size screen monitors prompting vehicle should travel, and which kind of operation this carries out.
The car situation excessively of video camera shooting vehicle, handled easily personnel can check and examine after there is irregular or violation operation.
The course of work of mining weighing apparatus product verification system 2 in the utility model: the material stored in the second storage bin 32 is by after burden balance, carry out meter to material to weigh, then install the material of specified wt additional to little bunker scale material transportation to the second belt feeder 34, for little bunker scale calibrating or use the gravimetric value of the material weighed in bunker scale to examine and determine other weighing apparatus.
Above-mentioned burden balance are arranged on the feed opening place of the second storage bin 32, carry out meter heavily, simultaneously by material transportation to the second belt feeder 34 to the material that the second storage bin 32 unloads.
Second belt feeder 34 installs belt conveyer scale above, and the material being weighed specified wt by this belt conveyer scale is feeded to little bunker scale.
The material stored in 3rd storage bin 35 is by after burden balance, carry out meter to material to weigh, then install the material of specified wt additional to large bunker scale material transportation to the 3rd belt feeder 36, for large bunker scale calibrating or use the gravimetric value of the material weighed in track scale 23 to examine and determine other weighing apparatus.
Above-mentioned burden balance are arranged on the feed opening place of the 3rd storage bin 35, and it is heavy that the material unloaded the 3rd storage bin 35 carries out meter, simultaneously by material transportation on the 3rd belt feeder 36.
3rd belt feeder 36 installs belt conveyer scale above, and the material being weighed specified wt by belt conveyer scale is feeded to large bunker scale.
In the utility model bunker scale 22 can left and right and move up and down, the material claiming the material installing specified wt in 22 additional can examine and determine or be weighed by bunker scale 22 specified wt to bunker scale 22 at hopper is examined and determine other weighing apparatus.Bunker scale 22 is arranged on one left and right and the travel(l)ing rest that moves up and down can achieve the movement of bunker scale, and the size of this travel(l)ing rest 21 is adjustable simultaneously, therefore can examine and determine the bunker scale 22 of different model specification.
Large bunker scale is wherein the bunker scale of the series that specifications and models are larger, little bunker scale be specifications and models smaller be the bunker scale of class.
Little bunker scale installs the inventory of specified wt additional to corf, and large bunker scale installs the inventory of specified wt additional to drop-bottom car; If when not needing calibrating corf, little bunker scale and large bunker scale install the inventory of specified wt additional to drop-bottom car simultaneously.
The utility model middle orbit 24 is running rails of drop-bottom car, track 24 is provided with track scale 23 simultaneously, for weighing the drop-bottom car of unloaded or load-carrying.
Drop-bottom car is the standard mine car of calibrating track scale 23, for examining and determine other weighing apparatus the calibrating of track scale 23 or the material that weighed specified wt by track scale 23.
Baby track is arranged on the inner side of track 24, is the running rail of corf, baby track is also provided with track scale simultaneously, for weighing the corf of unloaded or load-carrying.
Bottom-dump corf is the standard mine car of baby track weighing apparatus, examines and determine other weighing apparatus for the calibrating of weigh to baby track or by the material of track scale weighing specified wt.
In the utility model, storage bin 7 is arranged on base body 6 for storing the material in cyclic process in system, simultaneously can by belt feeder by the material transportation of storage in 3 storage bins, the opening of storage bin 7 is parallel with ground level, be positioned at attachment rail weighing apparatus 23 track below, when the large corf of bottom-dump completes after to the calibrating of track scale 23 and staking-out work, control large corf traveling to the charging door place of storage bin 7, the material in large corf is discharged in storage bin 7; After the material in bunker scale 22 completes calibrating and staking-out work, this bunker scale 22 is moved to the charging aperture of storage bin 7, the feed opening valve open of bunker scale 22, the material in bunker scale 22 is discharged in storage bin 7; Material in standard automobile 15, also by standard automobile 15 being driven to the feed opening place of storage bin 7, is then discharged in storage bin 7 by the material simultaneously in standard automobile 15, thus achieves recycling of material in whole system.
In the utility model, the top of three storage bins is also provided with belt feeder, above-mentioned belt feeder is also provided with three from coal device (or other coal scatter), load the material of specified wt to respectively three storage bins, above-mentioned belt feeder by the bracing frame of steel construction, so that the material of enough weight can be born.
Install belt conveyer scale above belt feeder between storage bin 7 and storage bin, the material being weighed specified wt by this belt conveyer scale is come to the belt feeder at storage bin top, then by material transportation to three storage bin.
Belt feeder in the utility model between storage bin 7 and storage bin is No. 1 belt feeder, the second belt feeder 34 is No. 2 belt feeders, 3rd belt feeder 36 is No. 3 belt feeders, first belt feeder 33 is No. 4 belt feeders, the belt feeder at storage bin top is No. 5 belt feeders, first storage bin 31 is No. 1 storage bin, second storage bin 32 is No. 2 storage bins, and the 3rd storage bin 35 is No. 3 storage bins.
Belt wherein on No. 1 belt feeder is 1.6 meters, belt on No. 2 belt feeders is 0.8 meter, and the belt on No. 3 belt feeders is 1.2 meters, and the belt on No. 4 belt feeders is 1 meter, belt on No. 5 belt feeders is 1.4 meters, can realize the belt conveyer scale calibrating to different size and verification.No. 1 burden balance are 1 meter, and No. 2 burden balance are 1 meter, and No. 3 burden balance are 1.2 meters, can realize the burden balance calibrating to different size and verification.
Bunker scale 22 is fixed on the travel(l)ing rest 21 of movement, and the size of travel(l)ing rest 21 and width are adjustable, therefore the bunker scale calibrating that can realize different model specification and verification.
In the utility model, dynamic static automobile scale is also mounted in the adjustable foundation pit of size, therefore also can examine and determine the inspection specification dynamic static automobile scale different with model.
In the utility model, the realization of system monitoring room is to the control of whole system and detection, therefore Control Room is divided into two main lines to be monitoring part and control section respectively, monitoring part can show the ruuning situation of whole system and the measured value of various instrument and meter current time in real time; Control section controls the operation of whole system and the calibrating of various scale, realizes the calibrating control etc. recycling control and different range weighing apparatus of material in system.
In the utility model, the basic structure of expert system as shown in Figure 3, and wherein the direction of arrow is the direction of information flow.Expert system is made up of 6 parts such as human-computer interaction interface, knowledge base, inference machine, interpreter, integrated data base, knowledge acquisition usually.
Knowledge base is the set of the domain knowledge required for problem solving, comprise brass tacks, rule and other for information about.Knowledge in knowledge base comes from domain expert, is the key determining expert system ability, and namely the quality of knowledge in knowledge base and quantity decide the quality level of expert system.Knowledge base is the core component of expert system.
Inference machine is the core topworks that implementation issue solves, and it is actually the program made an explanation to knowledge, according to the semanteme of knowledge, to make an explanation execution to the knowledge strategically found, and outcome record in the suitable space of dynamic base.The program of inference machine and the particular content of knowledge base have nothing to do, and namely inference machine is separated with knowledge base, and this is the key character of expert system.
Knowledge acquisition is responsible for setting up, storehouse of revising and expand knowledge, be in expert system the various special knowledges of problem solving from the brains of human expert or other knowledge sources there be transformed into an important mechanism in knowledge base.
Man-machine interface is the interface of system when exchanging with user.By this interface, the relevant issues that user inputs essential information, answer system proposes.System exports the reasoning results and relevant explanation is also pass through human-computer interaction interface.
Integrated data base, also referred to as dynamic base or working storage, is the set of reflection current problem solving state, for all information produced in storage system operational process, and required raw data.The state be made up of the various fact, proposition and relation in integrated data base is the foundation that inference machine selects knowledge, is also the source that explanation facility obtains Induction matrix.
Interpreter is used for explaining to solution procedure, and answers the enquirement of user.Explanation facility relates to the transparency of program, and it allows user's prehension program what do and why is doing like this, provides a understanding window about system to user.
The schematic diagram of Systematical control part and fault and extraordinary case diagnose is as shown in Figure 6: measurement data is uploaded to instrument corresponding to weighing platform by the various kinds of sensors of weighing-appliance (weighing platform) part; Instrument processes the sensing data uploaded, result is uploaded to host computer, instrument also accepts the control of host computer simultaneously, gathers the control signal that host computer sends, and controls the working condition of weighing-appliance and diagnose with abnormal the fault of instrument and weighing-appliance by instrument; Host computer accepts the signal that instrument is uploaded, binding operation personnel input data message and knowledge base in control law, provide fault and the abnormal conditions of control mode, control flow and instrument and weighing-appliance, and by information transmission to panalarm and corresponding instrument.
Control section:
Two parallel expert systems control the control procedure of system and the failure condition of system respectively.Wherein the control procedure of whole system is divided into again two circuits to control, and is the control of highway weighing instrument verification and the control of coal mine equipment weighing instrument verification respectively.Based on expert system weighing instrument verification system as shown in Figure 4, the basic condition of oneself and the mode of recommendation are input in server by user, and the information of the control treatment system synthesis knowledge base knowledge in server and user's input provides solution and decision recommendation by reasoning.
During calibrating highway equipment, the server that the highway equipment of Control Room controls runs highway weighing instrument verification program, after the weighing apparatus equipment of selected good calibrating (multiple devices can be examined and determine) simultaneously, operating personnel manually input the rank (to Pyatyi) of the calibrating of weighing apparatus, select standard weighing platform numbering (multiple stage can be selected) for examining and determine this weighing platform, system just can read the weight signal value of standard weighing platform and weighing platform to be checked automatically, and can the difference of contrast standard weighing platform and weighing platform weight to be checked and error amount, simultaneously, system can determine the charging capacity of number of times and the automobile examined and determine automatically, reload after also having prompting driver to continue to loop through weighing platform or discharging and pass through weighing platform again, vehicle stops after assigned address by driver, system can automatically control No. 4 belt feeders and No. 1 burden balance run, open the valve of No. 1 storage bin simultaneously, the material needing tonnage is loaded to standard automobile, load after arriving setting value, Systematical control No. 1 storage bin valve closing, then be that No. 1 burden balance No. 4 belt feeders are out of service, then system prompt vehicle passes through weighing platform successively, travel by the prompting of system, it is whether qualified that final system can provide weighing apparatus to be checked automatically.
During calibrating coal mine equipment, the server that the coal mine equipment of Control Room controls runs colliery weighing instrument verification program, after the weighing apparatus equipment of selected good calibrating, (multiple devices can be examined and determine) simultaneously, operating personnel manually input the rank of the calibrating of weighing apparatus, select standard weighing platform numbering (multiple stage can be selected) for examining and determine this weighing platform, system just can read the weight signal value of standard weighing platform and weighing platform to be checked automatically, and can the difference of contrast standard weighing platform and weighing platform weight to be checked and error amount, simultaneously, system can determine the flow process of number of times and the calibrating of examining and determine automatically, system can control No. 2 belt feeders automatically, No. 3 belt feeders, burden balance bottom No. 2 storage bins, burden balance bottom No. 3 storage bins run, open the valve of No. 2 storage bins and No. 3 storage bins simultaneously, the material needing tonnage is loaded to little bunker scale and large bunker scale, after little bunker scale loads arrival setting value, Systematical control No. 2 storage bin valve closings, then be that burden balance bottom No. 2 storage bins and No. 2 belt feeders are out of service, after large bunker scale loads arrival setting value, Systematical control No. 3 storage bin valve closings, then be that burden balance bottom No. 3 storage bins and No. 3 belt feeders are out of service, until size bunker scale weigh stable after, system automatically controls large mine car and arrives below two bunker scales, when also needing to examine and determine little bunker scale, large mine car is made to sail to below the feed opening of large hopper, corf sails to below little hopper feed opening, general corf can have been reprinted, corf to be examined and determine by the track scale of the track scale on baby track to baby track after having reprinted or weighing value as the foundation of other weighing instrument verifications, after having examined and determine, after material is unloaded to storage bin by corf, the parking sailing to corf is local, substantially be just in time the time of large mine car charging during this period of time, large mine car feeded after by the track scale 23 of track 24, the track scale 23 of track 24 is examined and determine or the gravimetric value of weighing place material for examining and determine other weighing apparatus, simultaneously, storage bin 7 in system can carry out charging control by No. 1 belt feeder to three storage bins, thus realize the circular flow of system, reach the object of the calibrating to multiple weighing apparatus, it is whether qualified that final system can provide weighing apparatus to be checked automatically.
Fault diagnosis part:
Be illustrated in figure 5 the fault based on expert system and abnormity diagnostic system block diagram, user inputs known situation, the information that posterior infromation and system self study obtain passes to man-machine interface part, such knowledge base just can obtain new knowledge, and by these knowledge store in knowledge base, wherein knowledge base comprises system convention and systematic knowledge, knowledge base management system is responsible for managing and control through line pipe knowledge acquisition and knowledge base, the controlling mechanism of system introduces database, the information obtained is sent in interpre(ta)tive system by specific algorithm by the knowledge in application program and knowledge base, interpre(ta)tive system is passed in dynamic system after the knowledge information of correspondence being explained, so that this system obtains more knowledge, the knowledge obtained is passed to control grading module by man-machine interface simultaneously and knowledge base management system, control the various results that grading module provides judgement, judged result is given failure exception expert opinion program module simultaneously, through the comprehensive descision of various module and failure exception expert opinion program module, finally to being out of order or abnormality diagnostic result, in addition, evaluation and decision program can provide the appraisal and decision-making situation of system judged result, correct judgment or the worth fault accepted, the result of evaluation and decision can be transferred to dynamic system by system, with storehouse system of enriching one's knowledge.
By adopting failure exception diagnostic expert system program, can system intelligent be made, from only have us to know some apparent mistakes to most of mistake of last certainty annuity, thus provide guarantee for system stable continues healthy operation.
System fault at the beginning may only have with abnormal: standard automobile is irregular by faults such as weighing platform, weighing platform sensor injustice or fault, belt deviation, fault of camera, feed opening get stuck, just can diagnose and determine some little faults or exception by failure exception diagnostic expert system, provide the suggestion eliminating failure exception simultaneously and supply operating personnel's reference and decision-making.
The fault of system and abnormality diagnostic process flow diagram be as shown in Figure 7: when determine there is fault (exception) time, the fault type of generation and the failure condition in fault database carry out contrasting (different algorithm process) by (note: the most incidental fault (exception) is assumed to be fault (exception) 1 and arrives failure exception n by that analogy by system) system, and then judge whether it is the fault type in fault database, then this fault is designated as fault n+1 if not the fault type in fault database, stored in fault database, operating personnel can be allowed to select whether to count in fault database by this fault time in stored in fault database, fault order in simultaneous faults storehouse also allows technician to modify by actual conditions.
By reference to the accompanying drawings embodiment of the present utility model is explained in detail above, but the utility model is not limited to above-described embodiment, in the ken that those of ordinary skill in the art possess, various change can also be made under the prerequisite not departing from the utility model aim.
Claims (6)
1. the calibrating base system of many kinds of weighing apparatus, it is characterized in that: comprise highway weighing apparatus product verification system (1), mining weighing apparatus product verification system (2), material storing system (3), supervisory system (4), warning system (5) and base body (6), described base body (6) is the square place of a level
Described material storing system (3) is arranged on one end of base body (6), described mining weighing apparatus product verification system (2) is arranged on the other end of base body (6), described highway weighing apparatus product verification system (1) is arranged on the side of base body (6), and be positioned between mining weighing apparatus product verification system (2) and material storing system (3), described supervisory system (4) and warning system (5) are arranged on base body (6) central authorities, and with highway weighing apparatus product verification system (1), be electrically connected between mining weighing apparatus product verification system (2) and material storing system (3), control highway weighing apparatus product verification system (1), the normal operation of mining weighing apparatus product verification system (2) and material storing system (3),
The structure of described material storing system (3) is: comprise the first storage bin (31), the second storage bin (32), the first belt feeder (33), the second belt feeder (34), the charging aperture of described first belt feeder (33) is connected with the discharging opening of the first storage bin (31) bottom, and the discharging opening of described first belt feeder (33) is positioned at the reinforced place of highway weighing apparatus product verification system (1); The charging aperture of described second belt feeder (34) is connected with the discharging opening of the second storage bin (32) bottom, the discharging opening of described second belt feeder (34) and the reinforced place of mining weighing apparatus product verification system (2);
The structure of described highway weighing apparatus product verification system (1) is: comprise large table top static state weighing apparatus (11), single table surface dynamic balancing (12), dual stage face dynamic balancing (13), bending plate scale (14), standard automobile (15) and calibrating highway (16), described calibrating highway (16) is arranged on base body (5) along the longitudinal direction of base body (5), described large table top static state weighing apparatus (11), single table surface dynamic balancing (12), single dual stage face dynamic balancing (13) and bending plate scale (14) are successively set in calibrating highway (16), described standard automobile (15) is arranged on the initiating terminal of calibrating highway (16), and described standard automobile (15) is positioned at below the discharging opening of the first belt feeder (33), described standard automobile (15) transports the material of specified wt in standard automobile (15) by the first belt feeder (33), after standard automobile (15) load-carrying or zero load, successively by large table top static state weighing apparatus (11), single table surface dynamic balancing (12), dual stage face dynamic balancing (13) and bending plate scale (14), realize examining and determine one or more scales of specifying in these four kinds of scales, can rap around on the initiating terminal of calibrating highway (16) from the accommodation road of base body (5) outside by standard automobile (15) after four kinds of weighing platforms successively, realize same weight repeatedly to be weighed, with satisfied calibrating requirement,
The structure of described mining weighing apparatus product verification system (2) is: comprise travel(l)ing rest (21), bunker scale (22), track scale (23), track (24), standard trajectory mine car (25) and travel(l)ing rest (21), described track (24) is horizontally installed on base body (5) along base body (5), described standard trajectory mine car (25) coupling is arranged on track (24), described track scale (23) correspondence is arranged on track (24), for weighing the weight of standard trajectory mine car (25), the arranged outside of described track (24) has guide groove (26), described guide groove (26) and track (24) be arranged in parallel, described travel(l)ing rest (21) coupling is arranged in guide groove (26), described bunker scale (22) is arranged on travel(l)ing rest (21), the material that described bunker scale (22) weighs specified wt is examined and determine track scale (23).
2. the calibrating base system of multiple weighing apparatus according to claim 1, it is characterized in that: the bottom of described second storage bin (32) is provided with burden balance, the material stored in described second storage bin is by after burden balance, carry out meter to material to weigh, then material transportation to the second belt feeder (34) feed hopper scale (22) is installed additional the material of specified wt, for the calibrating of bunker scale (22).
3. the calibrating base system of multiple weighing apparatus according to claim 1, it is characterized in that: described first belt feeder (33) is provided with belt conveyer scale, the material that described belt conveyer scale weighs specified wt comes to the material of standard automobile (15) lading clearance weight.
4. the calibrating base system of multiple weighing apparatus according to claim 1, it is characterized in that: the below in described base body (5) is provided with storage bin (7), described storage bin (7) is positioned at the bottom of track (24), the feed openings of described storage bin (7) is positioned at below the track (24) of attachment rail weighing apparatus (23), described standard trajectory mine car (25) is bottom-dump orbit mine car, when standard trajectory mine car (25) completes after to the calibrating of track scale (23) and staking-out work, control criterion orbit mine car (25) travels the feed openings place to storage bin (7), material in standard trajectory mine car (25) is discharged in storage bin (7), or after the material in bunker scale (22) completes calibrating and staking-out work, bunker scale (22) is moved to the feed openings place of storage bin (7) in company with travel(l)ing rest (21), the feed opening valve open of bunker scale (22), is discharged into the material in bunker scale (22) in storage bin (7), or standard automobile (15) is driven to the feed openings place of storage bin (7), then the material in standard automobile (15) is discharged in storage bin (7), the discharging opening of described storage bin (7) is transported in the first storage bin (31) and the second storage bin (32) by belt feeder, thus achieves recycling of material in whole system.
5. the calibrating base system of multiple weighing apparatus according to claim 1, it is characterized in that: described bunker scale (22) comprises large bunker scale and little bunker scale, described standard trajectory mine car (25) comprises corf and drop-bottom car, described little bunker scale installs the inventory of specified wt additional to corf, described large bunker scale installs the inventory of specified wt additional to drop-bottom car; Described little bunker scale and large bunker scale also can install the inventory of specified wt additional simultaneously to drop-bottom car.
6. the calibrating base system of multiple weighing apparatus according to claim 5, it is characterized in that: also comprise the 3rd storage bin (35) and the 3rd belt feeder (36), the feed end of described 3rd belt feeder (36) is positioned at below the discharging opening of the 3rd storage bin (35), and the discharge end of described 3rd belt feeder (36) is positioned at the top of little bunker scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420592493.8U CN204085679U (en) | 2014-10-14 | 2014-10-14 | The calibrating base system of multiple weighing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420592493.8U CN204085679U (en) | 2014-10-14 | 2014-10-14 | The calibrating base system of multiple weighing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204085679U true CN204085679U (en) | 2015-01-07 |
Family
ID=52178382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420592493.8U Withdrawn - After Issue CN204085679U (en) | 2014-10-14 | 2014-10-14 | The calibrating base system of multiple weighing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204085679U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104280109A (en) * | 2014-10-14 | 2015-01-14 | 山西万立科技有限公司 | Verification base system for various weighing machines |
-
2014
- 2014-10-14 CN CN201420592493.8U patent/CN204085679U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104280109A (en) * | 2014-10-14 | 2015-01-14 | 山西万立科技有限公司 | Verification base system for various weighing machines |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104280109B (en) | The calibrating base system of multiple weighing apparatus | |
| DE112010003522B4 (en) | Device and method for controlling a weighing device for electronic belt scales | |
| EP1222499B1 (en) | A computer based method and system for controlling an industrial process | |
| CN201413188Y (en) | Multiple-conveyer connection material circulating type multifunctional belt scale automatic check system | |
| CN111532313B (en) | Remote automatic train dispatching and commanding system and method for loading station | |
| CN101000334A (en) | Method and system for automatic counting, monitoring and controlling water content of fuel tank car | |
| CN110187690A (en) | The accurate automatic loading control system of railway freight | |
| CN101414186A (en) | Factor estimating support device and method of controlling the same, | |
| CN102749908B (en) | A kind of thermal power plant fuel Intelligent unattended managing and control system on duty and method | |
| CN204085679U (en) | The calibrating base system of multiple weighing apparatus | |
| CN108195451A (en) | A kind of processing method continuously weighed automatically for different type track scale | |
| CN105460846B (en) | A kind of fork truck goods weight automated collection systems | |
| CN207280581U (en) | Coal metering device more than the charging coke of one kind top | |
| CN102749907A (en) | System and method for intelligent acquisition integrated control of thermal power generation fuel | |
| JP2010086487A (en) | Weighing line system | |
| CN103020795A (en) | Intelligent warehouse measurement and management method and system | |
| CN113561335A (en) | Method and device for calculating residual aggregate amount of aggregate bin and mixing station | |
| JP5162362B2 (en) | Combination scale | |
| CN107392506A (en) | A kind of self-study line status evaluation system and evaluation method for merging development of Mobile Internet technology | |
| CN116553119A (en) | Coal bunker monitoring system | |
| CN101028826B (en) | Automatic metering parameter switch method for hybrid trailer | |
| CN107045336A (en) | A kind of fuel overall process On-line monitor device and platform | |
| CN107609822A (en) | A kind of material metering manages system | |
| JP6995444B2 (en) | Automatic scale | |
| CN114655623A (en) | Automatic weighing and counting light and small piece distributed sorting system based on no-object calibration |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150107 Effective date of abandoning: 20160608 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |