CN105890735A - Automatic weighing apparatus material cyclic check system under laboratory standard conditions - Google Patents
Automatic weighing apparatus material cyclic check system under laboratory standard conditions Download PDFInfo
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- CN105890735A CN105890735A CN201610381541.2A CN201610381541A CN105890735A CN 105890735 A CN105890735 A CN 105890735A CN 201610381541 A CN201610381541 A CN 201610381541A CN 105890735 A CN105890735 A CN 105890735A
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- discharging
- weighing
- feeding
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- server
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
- G01G23/01—Testing or calibrating of weighing apparatus
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
Abstract
The invention provides an automatic weighing apparatus material cyclic check system under laboratory standard conditions. The system comprises a main hopper, a middle hopper, a feeding device, a material returning device and a server, wherein the feeding device and the material returning device are arranged between the main hopper and the middle hopper; the server is used for obtaining data information of the main hopper, the middle hopper, the feeding device and the material returning device, and controlling the main hopper, the middle hopper, the feeding device and the material returning device; the system can test and evaluate key common technology indexes, such as repeatability, durability and the like, of automatic weighing apparatus products, and meets the internal suggested and national standard requirements. The circle check system integrates various automatic weighing apparatus type evaluation material test platforms, and particularly solves a technical problem of a large-scale material circular test based on automatic weighing apparatus integration by utilizing a belt conveyance machine three-dimensional cross-over design, an 'M'-shaped circular conveyance manner and double-control weighing apparatus superposition type weighing control.
Description
Technical field
The present invention relates to weighing apparatus verification field, particularly relate to Automatic balance Matter Transfer check system under the conditions of a kind of laboratory standard.
Background technology
According to JJG195-2002 " continuous integration Automatic balance (belt conveyer scale) ", JJG564-2002 " gravity type automatic charging weighing apparatus (quantitative automatic weigher) ", JJG648-1996 " discontinuous totalizing Automatic balance " national verification code and the requirement of corresponding OIML international recommendation R50, R61, R107, material test is the important component part of type evaluation test, is also the key component of inspection in periodic calibration and use simultaneously.In international recommendation providing as follows material test: test material should be the material of Automatic balance expection weighing or typical material, test site should be carried out in the on-the-spot or typical test site of the use of Automatic balance.
Automatic balance originates from the industrialized country that the U.S., West Europe etc. are advanced, they be also Related product detection method international recommendation mainly draft country.The metrological service of these countries establishes a collection of Automatic balance detecting system in succession, as Britain NWML develops continuous integration Automatic balance detection device, Germany PTB develops automatic weight checking sorting weighing apparatus detection device, PHILIPS company of Holland has the Special Automatic weighing apparatus detection device of oneself, but all testing experiment be can only carry out for a certain Automatic balance, and exercisable various materials test method and assay device generally lacked.
Some Domestic manufacturing enterprise also develops method of testing and the calibration equipment of oneself product applicable, the ICS-PJZ belt conveyer scale dynamic checkout unit of Anhui three Ai Si Electronics Co., Ltd. research and development, employing particular section on the belt feeder of conveying material gathers the method for the weight of normal loading, reach to be equivalent to the purpose of inspection in kind, but the character difference being because chain code and material in kind is very big, therefore cannot overcome the error that belt effect causes completely.The material assay device of the small-sized belt scale of Sai Mo electric corporation research and development, controls weighing apparatus maximum weighing 2t, and material cannot recycle, and measures scope limited, can only be suitable for low discharge, small dimension product.The special belted electronic balance material assay device of the three angstroms of company's exploitations in Nanjing, level angle lays 50m, it is impossible to simulation completely uses on-the-spot slope requirement, controls weighing apparatus maximum weighing and only has 20t, and lacks intelligent integrated effect, and material variety is single.
At present, China does not also have a set of Automatic balance Matter Transfer pilot system that can be used for fully simulated field operating mode under the conditions of laboratory standard, the test of most of automatic weighings also needs to the actual material by user and environment completes, and this experimental technique there is problems in that 1) because using that site environment is severe, equipment working condition is unstable and the controllability of test that the problem such as potential safety hazard causes and accuracy reduce；2) produce great number energy consumption and expense in the on-the-spot test period and (such as the electricity of equipment operation, water power consumption, electromechanical equipment abrasion depreciation, manually load and unload supplies expenses, test standard set-up freight etc.；3) the critical quality index such as the stability of tested Automatic balance, durability cannot be evaluated and tested in scene, causes dynamic weighing quality state in follow-up running uncontrollable.
Summary of the invention
In order to overcome above-mentioned deficiency of the prior art, it is an object of the invention to, Automatic balance Matter Transfer check system under the conditions of a kind of laboratory standard is provided, including: main hopper, middle hopper, the pay-off being arranged between main hopper and middle hopper and feeding back device and for obtaining main hopper, middle hopper, pay-off and feeding back device data message, and control the server of main hopper, middle hopper, pay-off and feeding back device；
Pay-off and feeding back device is cross-shaped is arranged between main hopper and middle hopper, the discharging opening of main hopper is located at the top of pay-off, and the feeding mouth of main hopper is located at the bottom of feeding back device discharging end；
The feeding mouth of middle hopper is located at the bottom of pay-off discharging end, and the discharging opening of middle hopper is arranged on the top of feeding back device；
Described main hopper includes: main storage bin, it is arranged on main storage bin the major ingredient weighing instrument being connected with server communication, it is arranged on the main discharge component bottom main storage bin and is arranged on main discharge component, and controlling, according to the control instruction of server, the main discharging control module that main discharge component is turned on and off；
Described middle hopper includes: middle storage bin, it is arranged on middle storage bin the middle weighing instrument being connected with server communication, it is arranged on the intermediate discharging assembly bottom middle storage bin and is arranged on intermediate discharging assembly, and controlling, according to the control instruction of server, the intermediate discharging control module that intermediate discharging assembly is turned on and off；
Described pay-off includes: feeding belt, be arranged on feeding belt, and be connected with server communication feeding LOAD CELLS, be arranged on bottom feeding belt, and be connected with server communication feeding tachogenerator, be arranged on the feeding belt support bottom feeding belt, material feeding driving mechanism and for receiving the control instruction of server, control the feeding control module that material feeding driving mechanism runs；
Described feeding back device includes: feed back band, be arranged on feed back band, and be connected with server communication feed back LOAD CELLS, be arranged on bottom feed back band, and be connected with server communication feed back tachogenerator, be arranged on the feed back belt supporting frame bottom feed back band, feed back drive mechanism and for receiving the control instruction of server, control the feed back control module that feed back drive mechanism is run.
Preferably, described middle hopper also includes: weigh feed bin；
Described weighing feed bin is arranged on the bottom of middle storage bin, and the charging aperture of described weighing feed bin is located at bottom the discharge port of middle storage bin intermediate discharging assembly, and the feed opening of described weighing feed bin is arranged above the feed back band of described feeding back device；
Described weighing feed bin includes: at least four support beams being placed in the vertical direction, it is connected with support beam, the feeding bin, weighing silo, the blanking bin that set gradually along vertical direction and be arranged on inside weighing silo, the induction apparatus of weighing being connected with server communication；
Feeding bin, weighing silo, blanking bin are respectively equipped with level-sensing device；Being provided with two discharging openings bottom feeding bin side by side, two discharging openings of feeding bin are corresponding with the charging aperture of weighing silo, and the charging aperture of feeding bin is corresponding with the discharge port of the intermediate discharging assembly of middle storage bin；Being provided with two discharging openings bottom weighing silo side by side, two discharging openings of weighing silo are corresponding with the charging aperture of blanking bin, and the discharging opening of blanking bin is arranged on above the feed back band of described feeding back device.
Preferably, described weighing silo is provided with weighs warehouse and taper is weighed hopper, and described weighing cabin outer rim is provided with adpting flange, described in warehouse of weighing be connected with support beam by adpting flange；
In described weighing cabin body, portion is provided with the support seat of weighing for connecting induction apparatus of weighing；
Described blanking bin includes: blanking warehouse, blanking cone bucket, the blanking adpting flange that is arranged on blanking warehouse and be arranged on the reinforcement on blanking warehouse；
Two discharging openings of described feeding bin and two discharging openings of weighing silo are respectively equipped with discharge gate；
Discharge gate includes: valve board assembly, feed cylinder one and feed cylinder two；
Described valve board assembly is provided with valve plate one, valve plate two；Valve plate one is internal is provided with the cavity with opening, and valve plate two is inserted in the cavity inside of valve plate one, and valve plate one uses scalable connection with valve plate two；
The cylinder arm of feed cylinder one is connected with valve plate one, and the cylinder arm of feed cylinder two is connected with valve plate two, and feed cylinder one controls valve plate one and moves horizontally, and feed cylinder two controls valve plate two and moves horizontally；
The telescopic direction of feed cylinder one cylinder arm is contrary with the telescopic direction of feed cylinder two cylinder arm；
Feed cylinder one and feed cylinder two are respectively equipped with cylinder control module, and cylinder control module is connected with server communication, for receiving the control instruction of server；
Valve plate one be respectively arranged with the valve plate position sensor being connected with server communication on valve plate two, for being respectively induced the position of valve plate one and valve plate two, and the position of the valve plate one of sensing with valve plate two is uploaded onto the server.
Preferably, main discharge component includes: discharging seat, is arranged on the tremie pipe on discharging seat top, is arranged on inside discharging seat, and the vomit pipe connected with tremie pipe；
Vomit pipe is provided with discharging valve plate with the junction of tremie pipe, and discharging valve plate is connected with main discharging hydraulic cylinder, and main discharging hydraulic cylinder is connected with main discharging control module, is used for making main discharging control module control main discharging hydraulic cylinder and runs；The stroke of discharging valve plate is provided with multiple discharge valve Board position sensor, and each discharge valve Board position sensor is connected with server communication, for being uploaded onto the server by the discharge valve Board position of sensing；
Being provided with wheel rotor and the rotating shaft driving wheel rotor to rotate inside described tremie pipe, rotating shaft is connected with rotating shaft electric motor, and rotating shaft electric motor is provided with motor control module, and motor control module is connected with server communication.
Preferably, intermediate discharging assembly includes: intermediate discharging seat, is arranged on the intermediate blanking pipe on intermediate discharging seat top, is arranged on inside intermediate discharging seat, and the middle vomit pipe connected with intermediate blanking pipe；
Middle vomit pipe is provided with intermediate discharging valve plate with the junction of intermediate blanking pipe, intermediate discharging valve plate is connected with intermediate discharging hydraulic cylinder, intermediate discharging hydraulic cylinder is connected with intermediate discharging control module, is used for making intermediate discharging control module control intermediate discharging hydraulic cylinder and runs；The stroke of intermediate discharging valve plate is provided with multiple intermediate discharging valve plate position sensor, and each intermediate discharging valve plate position sensor is connected with server communication, for being uploaded onto the server the intermediate discharging valve plate position of sensing；
It is provided with central rotational impeller inside described intermediate blanking pipe and drives the intermediate rotary shaft of central rotational wheel rotation, intermediate rotary shaft is connected with intermediate rotary shaft motor, intermediate rotary shaft motor is provided with middle motor control module, and middle motor control module is connected with server communication.
Preferably, feeding belt support includes: base and the horizontal roller being arranged on base and two tilting rollers along the symmetrical setting of horizontal roller centrage, described base is C shape, described base two ends arrange to inner side warpage in opposite directions, form symmetrical joggling part, joggling part end is provided with open slot, two bearings it are symmetrically arranged with in the middle part of base, described bearing is U-shaped, tilting roller one end is fixedly connected on the open slot of joggling part, the other end is fixedly connected on a U-shaped wall of described bearing, the supporting surface height of horizontal roller is less than the supporting surface height of the relatively low one end of tilting roller.
Preferably, server includes: service high in the clouds, major ingredient electronic-weighing receive unit, weigh in main discharging control unit, centre reception unit, intermediate discharging control unit, feeding weigh reception unit, feeding test the speed reception unit, feeding control unit, feed back weigh reception unit, feed back test the speed reception unit, feed back control unit, weigh verification unit, verification control unit；
Described major ingredient electronic-weighing receives unit
Described major ingredient electronic-weighing receives unit for receiving the weighing data information of major ingredient weighing instrument；
Described main discharging control unit is for by controlling main discharging control module, controlling the aperture that main discharge component is turned on and off and controls main discharge component；
Reception unit is weighed for receiving the weighing data information of middle weighing instrument in described centre；
Described intermediate discharging control unit, for by controlling intermediate discharging control module, controls intermediate discharging assembly and controls the aperture of intermediate discharging assembly；
Described feeding is weighed and is received unit for receiving the weighing data information that feeding LOAD CELLS senses；
Described feeding is tested the speed and is received unit for receiving the speed data information that feeding tachogenerator senses；
Described feed back is weighed and is received unit for receiving the weighing data information that feed back LOAD CELLS senses；
Described feed back tests the speed and receives unit for receiving the speed data information that feed back tachogenerator senses；
Described feeding control unit receives the speed data information of the feeding tachogenerator sensing that unit receives according to described feeding for testing the speed, and controls the speed of service of feeding belt；
Described feed back control unit receives unit for testing the speed according to described feed back and receives the speed data information of feed back tachogenerator sensing, controls the speed of service of feed back band；
Described verification control unit is for receiving unit with major ingredient electronic-weighing respectively, weigh reception unit in centre, feeding is weighed reception unit, feed back weigh receive unit receive weighing information be initial value, control main discharging control unit successively and open main discharge component, main storage bin is carried out discharging according to default discharging quantity, open feeding belt simultaneously, material is delivered to middle hopper, the material conveying amount that record feeding belt transports, metering middle hopper increases the weight after material, it is then turned on intermediate discharging assembly, material is unloaded to feed back band, the material conveying amount that record feed back band transports, finally material is returned main storage bin, again measure the weight information of main storage bin；
Described weighing verification unit weighing information during by verification compares with standard information, and simultaneously after checking procedure completes, the discharging quantity of main storage bin compares with standard deviation with the verification difference of feed back amount, the accuracy of nucleus correcting system weighing apparatus；
Described service high in the clouds result after check parameter system obtained and check stores to cloud server terminal, obtains for terminal use.
Preferably, described server also includes: sensing of weighing receives unit, cylinder control unit, discharge valve Board position receives unit, intermediate discharging valve plate position receives unit, middle motor control unit, motor control unit；
Described sensing of weighing receives unit for obtaining the weighing information of induction apparatus sensing of weighing；
Described cylinder control unit is for by controlling cylinder control module, controlling feed cylinder one and feed cylinder two；
Described discharge valve Board position receives unit for receiving the positional information of valve plate one and valve plate two；
Described intermediate discharging valve plate position receives unit for receiving the positional information of intermediate discharging valve plate；
Described motor control unit is for by controlling motor control module, controlling rotating shaft electric motor；
Described middle motor control unit, for by motor control module in the middle of controlling, controls middle motor；
Described verification control unit is additionally operable to main for control discharging control unit is opened main discharge component, main storage bin is carried out discharging according to default discharging quantity, open feeding belt simultaneously, material is delivered to middle hopper, control to open intermediate discharging assembly, material is unloaded to weighing feed bin, control intermediate discharging hydraulic cylinder after the weighing weight of record weighing feed bin, intermediate rotary shaft motor just expects to unload to feed back band, the material conveying amount that record feed back band transports, finally material is returned main storage bin, again measures the weight information of main storage bin；
Described weighing verification unit is for induction apparatus of weighing weighing silo, by weighing information being compared with standard information, checks the accuracy of induction apparatus of weighing.
Preferably, also including: mobile terminal, described mobile terminal is provided with and the client of described service high in the clouds communication connection；
Described mobile terminal includes: communication module, instruction send module, data obtaining module, network detection module；
Described communication module is for communicating to connect with described service high in the clouds；
Data obtaining module is for obtaining the system information in described service high in the clouds；
Described instruction sends module for making user send control instruction by mobile terminal to server, makes server control checking procedure according to the control instruction of user, and the operating result that will obtain after performing is back to mobile terminal by communication module；
Described network detection module is for sending detection instruction to server, server is after receiving detection instruction, send sense command according to server-assignment to the gateway IP address of mobile terminal, detect whether to receive the sense command of mobile terminal, the response returned after reception；If not receiving, then sending network at mobile terminal and disconnect result, the service high in the clouds of server sends the prompting that mobile terminal has disconnected simultaneously.
Preferably, server includes: simulation verification unit；
Mobile terminal includes: terminal simulation verification unit；
Described simulation verification unit is used for setting up simulation checking procedure, and sends to mobile terminal；
Described terminal simulation verification unit is used for receiving simulation checking procedure, user is by the simulation checking procedure obtained, checking procedure is modified perfect, preserve and as mirror image, sent to server by communication module, server controls checking procedure according to the simulation checking procedure after modification and perfection, it is achieved complete verification.
As can be seen from the above technical solutions, the invention have the advantages that
Under the conditions of laboratory standard Automatic balance Matter Transfer check system can the key common technology index such as the repeatability of test evaluation Automatic balance product and durability, and meet the requirement of international recommendation and national standard.
This blood circulation is integrated with the material test platform of all kinds of Automatic balance type evaluation, especially by using belt conveyor crossings on different level design, " M " shape circulation mode of movement, double control weighing apparatus superposing type Weighing control, control weighing apparatus as means such as surge bunkers, solve based on Automatic balance in the technical barrier of the bulk material cyclic test of one.
This Automatic balance material test cycle system uses pay-off and feeding back device crossings on different level design, " M " shape circulation mode of movement, can fully simulate the continuous integration Automatic balance product gradient and install and use the feature of field working conditions, the different tests requirement of continuous integration Automatic balance multrirange, many specifications can be met.
Integrated form controls the unitized designing method of weighing apparatus, meets the weighing apparatus test particular/special requirement to spatial altitude.
Accompanying drawing explanation
In order to be illustrated more clearly that technical scheme, the accompanying drawing used required in describing will be briefly described below, apparently, accompanying drawing in describing below is only some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the overall schematic of Automatic balance Matter Transfer check system under the conditions of laboratory standard；
Fig. 2 is the schematic diagram of Automatic balance Matter Transfer check system one embodiment under the conditions of laboratory standard；
Fig. 3 is the schematic diagram of system, server, mobile terminal；
Fig. 4 is the front view weighing feed bin；
Fig. 5 is the side view weighing feed bin；
Fig. 6 is the structure chart of blanking bin；
Fig. 7 is the structure chart of discharge gate；
Fig. 8 is the structure chart of main discharge component；
Fig. 9 is the structure chart of feeding belt support.
Detailed description of the invention
For making the goal of the invention of the present invention, feature, the advantage can be the most obvious and understandable; specific embodiment and accompanying drawing will be used below; the technical scheme of present invention protection is clearly and completely described; obviously; the embodiments described below are only a part of embodiment of the present invention, and not all embodiment.Based on the embodiment in this patent, all other embodiments that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this patent protection.
The present embodiment provides Automatic balance Matter Transfer check system under the conditions of a kind of laboratory standard, as shown in Figure 1, Figure 2, Figure 3 shows, including: main hopper 1, middle hopper 2, the pay-off 3 being arranged between main hopper 1 and middle hopper 2 and feeding back device 4 and for obtaining main hopper 1, middle hopper 2, pay-off 3 and feeding back device 4 data message, and control the server 8 of main hopper 1, middle hopper 2, pay-off 3 and feeding back device 4；
Pay-off 3 and feeding back device 4 is cross-shaped is arranged between main hopper 1 and middle hopper 2, the discharging opening of main hopper 1 is located at the top of pay-off 3, and the feeding mouth of main hopper 1 is located at the bottom of feeding back device 4 discharging end；
The feeding mouth of middle hopper 2 is located at the bottom of pay-off 3 discharging end, and the discharging opening of middle hopper 2 is arranged on the top of feeding back device 4；
So constitute the check system of a circulation, first released the material of preset weight by main hopper 1, enter middle hopper 2 by pay-off 3, weigh the weight flow through at pay-off 3, the decrement of material can be obtained at main hopper 1；The material increments of middle hopper 2, after material enters middle hopper 2, then being put into feeding back device 4, material transportation is returned main hopper 1 by feeding back device 4, weight after the blowing of metering middle hopper 2, the weight transporting material of feeding back device 4 and material return to main hopper 1 weight after main hopper 1.Above-mentioned weight is compared with standard and draws, the whether conformance with standard requirement of the accuracy of main hopper 1, middle hopper 2, pay-off 3 and feeding back device 4 weighing apparatus.
Main hopper 1 includes: main storage bin, it is arranged on main storage bin and the major ingredient weighing instrument of server 8 communication connection, it is arranged on the main discharge component 5 bottom main storage bin and is arranged on main discharge component 5, and controlling, according to the control instruction of server 8, the main discharging control module that main discharge component 5 is turned on and off；User can remotely control main discharge component 5 by server and be turned on and off, it is achieved blowing.
Middle hopper 2 includes: middle storage bin, it is arranged on the middle weighing instrument with server 8 communication connection on middle storage bin, it is arranged on the intermediate discharging assembly 6 bottom middle storage bin and is arranged on intermediate discharging assembly 6, and controlling, according to the control instruction of server 8, the intermediate discharging control module that intermediate discharging assembly 6 is turned on and off；User can remotely control intermediate discharging assembly 6 by server and be turned on and off, it is achieved blowing.
Pay-off 3 includes: feeding belt, be arranged on feeding belt, and with server 8 communication connection feeding LOAD CELLS 3a, be arranged on bottom feeding belt, and with the feeding tachogenerator 3b of server 8 communication connection, be arranged on the feeding belt support bottom feeding belt, material feeding driving mechanism and for receiving the control instruction of server, control the feeding control module that material feeding driving mechanism runs；
Feeding back device 4 includes: feed back band, be arranged on feed back band, and with server 8 communication connection feed back LOAD CELLS 4a, be arranged on bottom feed back band, and with the feed back tachogenerator 4b of server 8 communication connection, be arranged on the feed back belt supporting frame bottom feed back band, feed back drive mechanism and for receiving the control instruction of server 8, control the feed back control module that feed back drive mechanism is run.
User can get pay-off 3 and the speed of service of feeding back device 4, weight information by server, and controls pay-off 3 and feeding back device 4 by long-range, it is achieved the verification to system.
In the present embodiment, some systems are provided with multiple feed bin at middle hopper, in order to realize the weighing apparatus on multiple feed bins is carried out detection check.As shown in Figure 4, Figure 5, middle hopper 2 also includes: weigh feed bin；Weighing feed bin and be arranged on the bottom of middle storage bin, the charging aperture weighing feed bin is located at bottom the discharge port of middle storage bin intermediate discharging assembly, and the feed opening weighing feed bin is arranged above the feed back band of feeding back device 4；
Weighing feed bin includes: at least four support beams 14 being placed in the vertical direction, it is connected with support beam 14, the feeding bin 11, weighing silo 12, the blanking bin 13 that set gradually along vertical direction and to be arranged on weighing silo 12 internal, with the induction apparatus of weighing of server 8 communication connection；
Feeding bin 11, weighing silo 12, blanking bin 13 are respectively equipped with level-sensing device 17；Being provided with two discharging openings bottom feeding bin 11 side by side, two discharging openings of feeding bin 11 are corresponding with the charging aperture of weighing silo 12, and the charging aperture of feeding bin 11 is corresponding with the discharge port of the intermediate discharging assembly 6 of middle storage bin；Being provided with two discharging openings bottom weighing silo 12 side by side, two discharging openings of weighing silo 12 are corresponding with the charging aperture of blanking bin 13, and the discharging opening of blanking bin 13 is arranged on above the feed back band of feeding back device 4.Feeding bin 11 arranges two discharging openings and can ensure that discharging is uniform, it is also possible to play when a discharging opening blocking, by another discharge hole for discharge.Two discharging openings of same weighing silo 12 are also same reasons.
Weighing silo 12 is provided with weighs warehouse and taper is weighed hopper, and weighing cabin outer rim is provided with adpting flange, and warehouse of weighing is connected with support beam 14 by adpting flange；In weighing cabin body, portion is provided with the support seat of weighing for connecting induction apparatus of weighing；
As shown in Figure 6, blanking bin 13 includes: blanking warehouse 32, blanking cone bucket 31, the blanking adpting flange 34 being arranged on blanking warehouse 32 and the reinforcement 33 being arranged on blanking warehouse 32；
Two discharging openings of feeding bin and two discharging openings of weighing silo are respectively equipped with discharge gate；As it is shown in fig. 7, discharge gate 15 includes: valve board assembly, feed cylinder 1 and feed cylinder 2 24；
As it is shown in fig. 7, valve board assembly is provided with valve plate 1, valve plate 2 22；Valve plate 1 is internal is provided with the cavity with opening, and valve plate 2 22 is inserted in the cavity inside of valve plate 1, and valve plate 1 uses scalable connection with valve plate 2 22；
The cylinder arm of feed cylinder 1 is connected with valve plate 1, and the cylinder arm of feed cylinder 2 24 is connected with valve plate 2 22, and feed cylinder 1 controls valve plate 1 and moves horizontally, and feed cylinder 2 24 controls valve plate 2 22 and moves horizontally；The telescopic direction of feed cylinder 1 cylinder arm is contrary with the telescopic direction of feed cylinder 2 24 cylinder arm；When feed cylinder 1 cylinder arm stretches out, valve plate 1 blocks discharging opening, and when feed cylinder 1 cylinder arm is retracted, valve plate 1 opens discharging opening.When feed cylinder 2 24 cylinder arm stretches out, valve plate 2 22 blocks discharging opening, and when feed cylinder 2 24 cylinder arm is retracted, valve plate 2 22 opens discharging opening.When feed cylinder 1 cylinder arm stretches out, and feed cylinder 2 24 cylinder arm stretches out simultaneously, valve plate 2 22 is inserted in the cavity inside of valve plate 1, seals discharging opening simultaneously.
Feed cylinder 1 and feed cylinder 2 24 are respectively equipped with cylinder control module, and cylinder control module is connected with server communication, for receiving the control instruction of server；Server by cylinder control module can individually control feed cylinder 1 and feed cylinder 2 24 one of them, it is also possible to control the two simultaneously.
It is respectively arranged with and the valve plate position sensor 25 of server 8 communication connection on valve plate 1 and valve plate 2 22, for being respectively induced the position of valve plate 1 and valve plate 2 22, and the position of the valve plate 1 of sensing with valve plate 2 22 is uploaded onto the server 8.So server can obtain the position of valve plate 1 and valve plate 2 22 in real time, and realizes accurately controlling, it is ensured that the precision of blanking.
In the present embodiment, as shown in Figure 8, main discharge component 5 includes: discharging seat 41, is arranged on the tremie pipe 42 on discharging seat 41 top, is arranged on discharging seat 41 internal, and the vomit pipe 43 connected with tremie pipe 41；
Vomit pipe 43 is provided with discharging valve plate 44 with the junction of tremie pipe 42, and discharging valve plate 44 is connected with main discharging hydraulic cylinder, and main discharging hydraulic cylinder is connected with main discharging control module, is used for making main discharging control module control main discharging hydraulic cylinder and runs；The stroke of discharging valve plate 44 is provided with multiple discharge valve Board position sensor 47, and each discharge valve Board position sensor 47 communicates to connect with server 8, for discharging valve plate 44 position of sensing uploads onto the server 8；Tremie pipe 42 is internal is provided with wheel rotor 45 and the rotating shaft 46 driving wheel rotor to rotate 45, and rotating shaft 46 is connected with rotating shaft electric motor, and rotating shaft electric motor is provided with motor control module, and motor control module communicates to connect with server 8.
Server 8 can realize the control to main hopper 1 blowing amount by controlling discharging valve plate 44.And the material released can make blowing uniform by wheel rotor 45, does not haves accumulation blanking.Server can control rotating shaft electric motor, makes rotating shaft electric motor drive wheel rotor 45 quickly to rotate, makes the material on feeding belt uniform, improves accuracy and the accuracy of verification.Discharge quantity can be realized by the aperture controlling discharging valve plate 44.
In the present embodiment, intermediate discharging assembly includes: intermediate discharging seat, is arranged on the intermediate blanking pipe on intermediate discharging seat top, is arranged on inside intermediate discharging seat, and the middle vomit pipe connected with intermediate blanking pipe；
Middle vomit pipe is provided with intermediate discharging valve plate with the junction of intermediate blanking pipe, intermediate discharging valve plate is connected with intermediate discharging hydraulic cylinder, intermediate discharging hydraulic cylinder is connected with intermediate discharging control module, is used for making intermediate discharging control module control intermediate discharging hydraulic cylinder and runs；The stroke of intermediate discharging valve plate is provided with multiple intermediate discharging valve plate position sensor, and each intermediate discharging valve plate position sensor communicates to connect with server 8, for being uploaded onto the server the intermediate discharging valve plate position of sensing；
Being provided with central rotational impeller inside intermediate blanking pipe and drive the intermediate rotary shaft of central rotational wheel rotation, intermediate rotary shaft is connected with intermediate rotary shaft motor, and intermediate rotary shaft motor is provided with middle motor control module, and middle motor control module communicates to connect with server 8.
User can control intermediate discharging valve plate by server 8 and realize the control to middle hopper blowing amount.And the material released can make blowing uniform by central rotational impeller, does not haves accumulation blanking.Server can control intermediate rotary shaft motor, makes intermediate rotary shaft motor drive central rotational impeller quickly to rotate, makes the material on feeding belt uniform, it is possible to control the rotating speed of central rotational impeller according to actual needs, improves accuracy and the accuracy of verification.Discharge quantity can be realized by the aperture controlling intermediate discharging valve plate.So server 8 can control the dispensing speed of main hopper 1 and middle hopper, blowing amount, and the well-balanced degree of blowing respectively, makes to ensure certain precision verifying weighing apparatus when, it is to avoid the erratic of blowing occur.But also can determine the fluctuating error of weighing apparatus.
In the present embodiment, as shown in Figure 9, in order to make feeding belt feeding stable, prevent material leakage from affecting checking precision, feeding belt support includes base 51 and the horizontal roller 53 being arranged on base 51 and two tilting rollers 54 along the horizontal roller 53 symmetrical setting of centrage, base 51 is C-shaped, base 51 two ends arrange to inner side warpage in opposite directions, form symmetrical joggling part 52, joggling part 52 end is provided with open slot, two bearings 55 it are symmetrically arranged with in the middle part of base 51, bearing 55 is U-shaped, tilting roller 54 one end is fixedly connected on the open slot of joggling part 52, the other end is fixedly connected on a U-shaped wall of bearing 55, the supporting surface height of horizontal roller 53 is less than the supporting surface height of the relatively low one end of tilting roller.
Two tilting rollers 54 can realize the lateral support of conveyer belt, feeding belt is made to be folded upward at avoiding blanking, the supporting surface height of this horizontal roller 53, supporting surface height less than the relatively low one end of tilting roller 54, feeding belt so can be avoided to produce bending between tilting roller 54 and horizontal roller 53, it is ensured that service life.
Same feed back belt supporting frame is also adopted by above-mentioned structure.
In the present embodiment, server 8 includes: service high in the clouds, major ingredient electronic-weighing receive unit, weigh in main discharging control unit, centre reception unit, intermediate discharging control unit, feeding weigh reception unit, feeding test the speed reception unit, feeding control unit, feed back weigh reception unit, feed back test the speed reception unit, feed back control unit, weigh verification unit, verification control unit；
Major ingredient electronic-weighing receives unit major ingredient electronic-weighing and receives unit for receiving the weighing data information of major ingredient weighing instrument；Main discharging control unit is for by controlling main discharging control module, controlling the aperture that main discharge component is turned on and off and controls main discharge component；Reception unit is weighed for receiving the weighing data information of middle weighing instrument in centre；Intermediate discharging control unit, for by controlling intermediate discharging control module, controls intermediate discharging assembly and controls the aperture of intermediate discharging assembly；Feeding is weighed and is received unit for receiving the weighing data information that feeding LOAD CELLS senses；Feeding is tested the speed and is received unit for receiving the speed data information that feeding tachogenerator senses；Feed back is weighed and is received unit for receiving the weighing data information that feed back LOAD CELLS senses；Feed back tests the speed and receives unit for receiving the speed data information that feed back tachogenerator senses；Feeding control unit receives the speed data information of the feeding tachogenerator sensing that unit receives according to feeding for testing the speed, and controls the speed of service of feeding belt；Feed back control unit receives unit for testing the speed according to feed back and receives the speed data information of feed back tachogenerator sensing, controls the speed of service of feed back band；
Verification control unit is for receiving unit with major ingredient electronic-weighing respectively, weigh reception unit in centre, feeding is weighed reception unit, feed back weigh receive unit receive weighing information be initial value, control main discharging control unit successively and open main discharge component, main storage bin is carried out discharging according to default discharging quantity, open feeding belt simultaneously, material is delivered to middle hopper, the material conveying amount that record feeding belt transports, metering middle hopper increases the weight after material, it is then turned on intermediate discharging assembly, material is unloaded to feed back band, the material conveying amount that record feed back band transports, finally material is returned main storage bin, again measure the weight information of main storage bin；Weighing verification unit weighing information during by verification to compare with standard information, simultaneously after checking procedure completes, the discharging quantity of main storage bin compares with standard deviation with the verification difference of feed back amount, the accuracy of nucleus correcting system weighing apparatus；
Service high in the clouds result after check parameter system obtained and check stores to cloud server terminal, obtains for terminal use.
Further, server also includes: sensing of weighing receives unit, cylinder control unit, discharge valve Board position receives unit, intermediate discharging valve plate position receives unit, middle motor control unit, motor control unit；
Sensing of weighing receives unit for obtaining the weighing information of induction apparatus sensing of weighing；Cylinder control unit is for by controlling cylinder control module, controlling feed cylinder one and feed cylinder two；Discharge valve Board position receives unit for receiving the positional information of valve plate one and valve plate two；Intermediate discharging valve plate position receives unit for receiving the positional information of intermediate discharging valve plate；Motor control unit is for by controlling motor control module, controlling rotating shaft electric motor；Middle motor control unit is for by motor control module in the middle of controlling, motor in the middle of control；Verification control unit is additionally operable to main for control discharging control unit is opened main discharge component, main storage bin is carried out discharging according to default discharging quantity, open feeding belt simultaneously, material is delivered to middle hopper, control to open intermediate discharging assembly, material is unloaded to weighing feed bin, control intermediate discharging hydraulic cylinder after the weighing weight of record weighing feed bin, intermediate rotary shaft motor just expects to unload to feed back band, the material conveying amount that record feed back band transports, finally material is returned main storage bin, again measures the weight information of main storage bin；Weighing verification unit is for induction apparatus of weighing weighing silo, by weighing information being compared with standard information, checks the accuracy of induction apparatus of weighing.
So server 8 achieves the long-range control to whole check system, as long as operator just can learn verification overall process before server, but also can adjust checking parameter, checking procedure by server 8.Verification procedure parameter and structure are placed into service high in the clouds simultaneously.
In the present embodiment, also including: mobile terminal 9, mobile terminal 9 is provided with and services the client of high in the clouds communication connection；
Mobile terminal includes: communication module, instruction send module, data obtaining module, network detection module；Communication module is for communicating to connect with service high in the clouds；Data obtaining module is for obtaining the system information in service high in the clouds；Instruction sends module for making user send control instruction by mobile terminal to server, makes server control checking procedure according to the control instruction of user, and the operating result that will obtain after performing is back to mobile terminal by communication module；Network detection module is for sending detection instruction to server, server is after receiving detection instruction, send sense command according to server-assignment to the gateway IP address of mobile terminal, detect whether to receive the sense command of mobile terminal, the response returned after reception；If not receiving, then sending network at mobile terminal and disconnect result, the service high in the clouds of server sends the prompting that mobile terminal has disconnected simultaneously.
Operator learn not only by server and control check process, it is also possible to remotely controlled by mobile terminal 9 to check and obtain check procedural information and structural information.
Server 8 includes: simulation verification unit；Mobile terminal 9 includes: terminal simulation verification unit；
Simulation verification unit is used for setting up simulation checking procedure, and sends to mobile terminal；Terminal simulation verification unit is used for receiving simulation checking procedure, user is by the simulation checking procedure obtained, checking procedure is modified perfect, preserve and as mirror image, sent to server by communication module, server controls checking procedure according to the simulation checking procedure after modification and perfection, it is achieved complete verification.
In order to ensure the precision checked, operator can simulate check process the most on the server, find weak point during check, then adjust, and implement after adjustment.Operator can control simulation process on mobile terminal 9 simultaneously, facilitates operator to implement.
In this specification, each embodiment uses the mode gone forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, identical similar portion reference mutually between each embodiment.
The (if present) such as term " first " in description and claims of this specification and above-mentioned accompanying drawing, " second ", " the 3rd " " the 4th " is for distinguishing similar object, without being used for describing specific order or precedence.Should be appreciated that the data of so use can be exchanged in the appropriate case, in order to embodiments of the invention described herein can be implemented with the order in addition to those here illustrating or describing.Additionally, term " includes " and " having " and their any deformation, it is intended that cover non-exclusive comprising.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the present invention.Multiple amendment to these embodiments will be apparent from for those skilled in the art, and generic principles defined herein can realize without departing from the spirit or scope of the present invention in other embodiments.Therefore, the present invention is not intended to be limited to the embodiments shown herein, and is to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Claims (10)
1. Automatic balance Matter Transfer check system under the conditions of a laboratory standard, it is characterized in that, including: main hopper, middle hopper, the pay-off being arranged between main hopper and middle hopper and feeding back device and for obtaining main hopper, middle hopper, pay-off and feeding back device data message, and control the server of main hopper, middle hopper, pay-off and feeding back device；
Pay-off and feeding back device is cross-shaped is arranged between main hopper and middle hopper, the discharging opening of main hopper is located at the top of pay-off, and the feeding mouth of main hopper is located at the bottom of feeding back device discharging end；
The feeding mouth of middle hopper is located at the bottom of pay-off discharging end, and the discharging opening of middle hopper is arranged on the top of feeding back device；
Described main hopper includes: main storage bin, it is arranged on main storage bin the major ingredient weighing instrument being connected with server communication, it is arranged on the main discharge component bottom main storage bin and is arranged on main discharge component, and controlling, according to the control instruction of server, the main discharging control module that main discharge component is turned on and off；
Described middle hopper includes: middle storage bin, it is arranged on middle storage bin the middle weighing instrument being connected with server communication, it is arranged on the intermediate discharging assembly bottom middle storage bin and is arranged on intermediate discharging assembly, and controlling, according to the control instruction of server, the intermediate discharging control module that intermediate discharging assembly is turned on and off；
Described pay-off includes: feeding belt, be arranged on feeding belt, and be connected with server communication feeding LOAD CELLS, be arranged on bottom feeding belt, and be connected with server communication feeding tachogenerator, be arranged on the feeding belt support bottom feeding belt, material feeding driving mechanism and for receiving the control instruction of server, control the feeding control module that material feeding driving mechanism runs；
Described feeding back device includes: feed back band, be arranged on feed back band, and be connected with server communication feed back LOAD CELLS, be arranged on bottom feed back band, and be connected with server communication feed back tachogenerator, be arranged on the feed back belt supporting frame bottom feed back band, feed back drive mechanism and for receiving the control instruction of server, control the feed back control module that feed back drive mechanism is run.
Automatic balance Matter Transfer check system under the conditions of laboratory standard the most according to claim 1, it is characterised in that
Described middle hopper also includes: weigh feed bin；
Described weighing feed bin is arranged on the bottom of middle storage bin, and the charging aperture of described weighing feed bin is located at bottom the discharge port of middle storage bin intermediate discharging assembly, and the feed opening of described weighing feed bin is arranged above the feed back band of described feeding back device；
Described weighing feed bin includes: at least four support beams being placed in the vertical direction, it is connected with support beam, the feeding bin, weighing silo, the blanking bin that set gradually along vertical direction and be arranged on inside weighing silo, the induction apparatus of weighing being connected with server communication；
Feeding bin, weighing silo, blanking bin are respectively equipped with level-sensing device；Being provided with two discharging openings bottom feeding bin side by side, two discharging openings of feeding bin are corresponding with the charging aperture of weighing silo, and the charging aperture of feeding bin is corresponding with the discharge port of the intermediate discharging assembly of middle storage bin；Being provided with two discharging openings bottom weighing silo side by side, two discharging openings of weighing silo are corresponding with the charging aperture of blanking bin, and the discharging opening of blanking bin is arranged on above the feed back band of described feeding back device.
Automatic balance Matter Transfer check system under the conditions of laboratory standard the most according to claim 2, it is characterised in that
Described weighing silo is provided with weighs warehouse and taper is weighed hopper, and described weighing cabin outer rim is provided with adpting flange, described in warehouse of weighing be connected with support beam by adpting flange；
In described weighing cabin body, portion is provided with the support seat of weighing for connecting induction apparatus of weighing；
Described blanking bin includes: blanking warehouse, blanking cone bucket, the blanking adpting flange that is arranged on blanking warehouse and be arranged on the reinforcement on blanking warehouse；
Two discharging openings of described feeding bin and two discharging openings of weighing silo are respectively equipped with discharge gate；
Discharge gate includes: valve board assembly, feed cylinder one and feed cylinder two；
Described valve board assembly is provided with valve plate one, valve plate two；Valve plate one is internal is provided with the cavity with opening, and valve plate two is inserted in the cavity inside of valve plate one, and valve plate one uses scalable connection with valve plate two；
The cylinder arm of feed cylinder one is connected with valve plate one, and the cylinder arm of feed cylinder two is connected with valve plate two, and feed cylinder one controls valve plate one and moves horizontally, and feed cylinder two controls valve plate two and moves horizontally；
The telescopic direction of feed cylinder one cylinder arm is contrary with the telescopic direction of feed cylinder two cylinder arm；
Feed cylinder one and feed cylinder two are respectively equipped with cylinder control module, and cylinder control module is connected with server communication, for receiving the control instruction of server；
Valve plate one be respectively arranged with the valve plate position sensor being connected with server communication on valve plate two, for being respectively induced the position of valve plate one and valve plate two, and the position of the valve plate one of sensing with valve plate two is uploaded onto the server.
Automatic balance Matter Transfer check system under the conditions of laboratory standard the most according to claim 3, it is characterised in that
Main discharge component includes: discharging seat, is arranged on the tremie pipe on discharging seat top, is arranged on inside discharging seat, and the vomit pipe connected with tremie pipe；
Vomit pipe is provided with discharging valve plate with the junction of tremie pipe, and discharging valve plate is connected with main discharging hydraulic cylinder, and main discharging hydraulic cylinder is connected with main discharging control module, is used for making main discharging control module control main discharging hydraulic cylinder and runs；The stroke of discharging valve plate is provided with multiple discharge valve Board position sensor, and each discharge valve Board position sensor is connected with server communication, for being uploaded onto the server by the discharge valve Board position of sensing；
Being provided with wheel rotor and the rotating shaft driving wheel rotor to rotate inside described tremie pipe, rotating shaft is connected with rotating shaft electric motor, and rotating shaft electric motor is provided with motor control module, and motor control module is connected with server communication.
Automatic balance Matter Transfer check system under the conditions of laboratory standard the most according to claim 4, it is characterised in that
Intermediate discharging assembly includes: intermediate discharging seat, is arranged on the intermediate blanking pipe on intermediate discharging seat top, is arranged on inside intermediate discharging seat, and the middle vomit pipe connected with intermediate blanking pipe；
Middle vomit pipe is provided with intermediate discharging valve plate with the junction of intermediate blanking pipe, intermediate discharging valve plate is connected with intermediate discharging hydraulic cylinder, intermediate discharging hydraulic cylinder is connected with intermediate discharging control module, is used for making intermediate discharging control module control intermediate discharging hydraulic cylinder and runs；The stroke of intermediate discharging valve plate is provided with multiple intermediate discharging valve plate position sensor, and each intermediate discharging valve plate position sensor is connected with server communication, for being uploaded onto the server the intermediate discharging valve plate position of sensing；
It is provided with central rotational impeller inside described intermediate blanking pipe and drives the intermediate rotary shaft of central rotational wheel rotation, intermediate rotary shaft is connected with intermediate rotary shaft motor, intermediate rotary shaft motor is provided with middle motor control module, and middle motor control module is connected with server communication.
Automatic balance Matter Transfer check system under the conditions of laboratory standard the most according to claim 1, it is characterised in that
Feeding belt support includes: base and the horizontal roller being arranged on base and two tilting rollers along the symmetrical setting of horizontal roller centrage, described base is C shape, described base two ends arrange to inner side warpage in opposite directions, form symmetrical joggling part, joggling part end is provided with open slot, two bearings it are symmetrically arranged with in the middle part of base, described bearing is U-shaped, tilting roller one end is fixedly connected on the open slot of joggling part, the other end is fixedly connected on a U-shaped wall of described bearing, and the supporting surface height of horizontal roller is less than the supporting surface height of the relatively low one end of tilting roller.
Automatic balance Matter Transfer check system under the conditions of laboratory standard the most according to claim 5, it is characterised in that
Server includes: service high in the clouds, major ingredient electronic-weighing receive unit, weigh in main discharging control unit, centre reception unit, intermediate discharging control unit, feeding weigh reception unit, feeding test the speed reception unit, feeding control unit, feed back weigh reception unit, feed back test the speed reception unit, feed back control unit, weigh verification unit, verification control unit；
Described major ingredient electronic-weighing receives unit
Described major ingredient electronic-weighing receives unit for receiving the weighing data information of major ingredient weighing instrument；
Described main discharging control unit is for by controlling main discharging control module, controlling the aperture that main discharge component is turned on and off and controls main discharge component；
Reception unit is weighed for receiving the weighing data information of middle weighing instrument in described centre；
Described intermediate discharging control unit, for by controlling intermediate discharging control module, controls intermediate discharging assembly and controls the aperture of intermediate discharging assembly；
Described feeding is weighed and is received unit for receiving the weighing data information that feeding LOAD CELLS senses；
Described feeding is tested the speed and is received unit for receiving the speed data information that feeding tachogenerator senses；
Described feed back is weighed and is received unit for receiving the weighing data information that feed back LOAD CELLS senses；
Described feed back tests the speed and receives unit for receiving the speed data information that feed back tachogenerator senses；
Described feeding control unit receives the speed data information of the feeding tachogenerator sensing that unit receives according to described feeding for testing the speed, and controls the speed of service of feeding belt；
Described feed back control unit receives unit for testing the speed according to described feed back and receives the speed data information of feed back tachogenerator sensing, controls the speed of service of feed back band；
Described verification control unit is for receiving unit with major ingredient electronic-weighing respectively, weigh reception unit in centre, feeding is weighed reception unit, feed back weigh receive unit receive weighing information be initial value, control main discharging control unit successively and open main discharge component, main storage bin is carried out discharging according to default discharging quantity, open feeding belt simultaneously, material is delivered to middle hopper, the material conveying amount that record feeding belt transports, metering middle hopper increases the weight after material, it is then turned on intermediate discharging assembly, material is unloaded to feed back band, the material conveying amount that record feed back band transports, finally material is returned main storage bin, again measure the weight information of main storage bin；
Described weighing verification unit weighing information during by verification compares with standard information, and simultaneously after checking procedure completes, the discharging quantity of main storage bin compares with standard deviation with the verification difference of feed back amount, the accuracy of nucleus correcting system weighing apparatus；
Described service high in the clouds result after check parameter system obtained and check stores to cloud server terminal, obtains for terminal use.
Automatic balance Matter Transfer check system under the conditions of laboratory standard the most according to claim 7, it is characterised in that
Described server also includes: sensing of weighing receives unit, cylinder control unit, discharge valve Board position receives unit, intermediate discharging valve plate position receives unit, middle motor control unit, motor control unit；
Described sensing of weighing receives unit for obtaining the weighing information of induction apparatus sensing of weighing；
Described cylinder control unit is for by controlling cylinder control module, controlling feed cylinder one and feed cylinder two；
Described discharge valve Board position receives unit for receiving the positional information of valve plate one and valve plate two；
Described intermediate discharging valve plate position receives unit for receiving the positional information of intermediate discharging valve plate；
Described motor control unit is for by controlling motor control module, controlling rotating shaft electric motor；
Described middle motor control unit, for by motor control module in the middle of controlling, controls middle motor；
Described verification control unit is additionally operable to main for control discharging control unit is opened main discharge component, main storage bin is carried out discharging according to default discharging quantity, open feeding belt simultaneously, material is delivered to middle hopper, control to open intermediate discharging assembly, material is unloaded to weighing feed bin, control intermediate discharging hydraulic cylinder after the weighing weight of record weighing feed bin, intermediate rotary shaft motor just expects to unload to feed back band, the material conveying amount that record feed back band transports, finally material is returned main storage bin, again measures the weight information of main storage bin；
Described weighing verification unit is for induction apparatus of weighing weighing silo, by weighing information being compared with standard information, checks the accuracy of induction apparatus of weighing.
Automatic balance Matter Transfer check system under the conditions of laboratory standard the most according to claim 8, it is characterised in that
Also including: mobile terminal, described mobile terminal is provided with and the client of described service high in the clouds communication connection；
Described mobile terminal includes: communication module, instruction send module, data obtaining module, network detection module；
Described communication module is for communicating to connect with described service high in the clouds；
Data obtaining module is for obtaining the system information in described service high in the clouds；
Described instruction sends module for making user send control instruction by mobile terminal to server, makes server control checking procedure according to the control instruction of user, and the operating result that will obtain after performing is back to mobile terminal by communication module；
Described network detection module is for sending detection instruction to server, server is after receiving detection instruction, send sense command according to server-assignment to the gateway IP address of mobile terminal, detect whether to receive the sense command of mobile terminal, the response returned after reception；If not receiving, then sending network at mobile terminal and disconnect result, the service high in the clouds of server sends the prompting that mobile terminal has disconnected simultaneously.
Automatic balance Matter Transfer check system under the conditions of laboratory standard the most according to claim 9, it is characterised in that
Server includes: simulation verification unit；
Mobile terminal includes: terminal simulation verification unit；
Described simulation verification unit is used for setting up simulation checking procedure, and sends to mobile terminal；
Described terminal simulation verification unit is used for receiving simulation checking procedure, user is by the simulation checking procedure obtained, checking procedure is modified perfect, preserve and as mirror image, sent to server by communication module, server controls checking procedure according to the simulation checking procedure after modification and perfection, it is achieved complete verification.
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| CN201610381541.2A CN105890735B (en) | 2016-06-01 | 2016-06-01 | Automatic balance Matter Transfer check system under the conditions of a kind of laboratory standard |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610381541.2A CN105890735B (en) | 2016-06-01 | 2016-06-01 | Automatic balance Matter Transfer check system under the conditions of a kind of laboratory standard |
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