CN103935716B - A kind of ature of coal sample verification automatic transmission system - Google Patents
A kind of ature of coal sample verification automatic transmission system Download PDFInfo
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- CN103935716B CN103935716B CN201410159863.3A CN201410159863A CN103935716B CN 103935716 B CN103935716 B CN 103935716B CN 201410159863 A CN201410159863 A CN 201410159863A CN 103935716 B CN103935716 B CN 103935716B
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Abstract
The present invention relates to a kind of ature of coal sample verification transmission system, achieve by the setting of lifting unit and belt conveyor line the automatic transmission that ature of coal sample is prepared into coal analysis, chemical examination, storage etc. from ature of coal to control, and rely on to the autocode of each ature of coal sample and automatically identify, ensure the accuracy of ature of coal sample, minimizing personnel, to coal property test intervention, effectively prevent and exist because human error or premeditated exchange cause result of laboratory test to occur deviation; Material handing-over by material handover record system carry out the material of being correlated with between sample preparation to the handing-over balance, realize joining with no paper at all, and handover record cannot be revised, guarantee the authenticity that records and traceability.
Description
Technical field
The present invention relates to thermal powerplant apparatus field, be specifically related to a kind of ature of coal sample verification automatic transmission system.
Background technology
Along with turn of the market, more than 70% of coal cost Yi Zhan thermal power generation corporations cost, in order to control cost of electricity-generating, performs the business policy of " with calorific value valuation ", and the chemical industry of gathering and processing that electricity power enterprise mostly strengthens coal is done; Current ature of coal sample transfer link generally adopts manpower transmission, exists because human error or premeditated exchange cause result of laboratory test to occur deviation, has a strong impact on ature of coal sample result of laboratory test, be unfavorable for electricity power enterprise's cost control, and without effective control device, automatization level is lower, and error probability is large simultaneously.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of ature of coal sample verification automatic transmission system, realize ature of coal samples from ature of coal sample preparation to the automatic control of ature of coal sample analysis, chemical examination, storage etc., rely on to the autocode of each sample simultaneously and automatically identify, ensureing the accuracy of sample delivery.
For solving the problems of the technologies described above, the present invention relates to a kind of ature of coal sample verification automatic transmission system, comprising at least two lifting units, be arranged at different rooms respectively; Belt conveyor line, is arranged between described adjacent two lifting units; PLC, described lifting unit and described belt conveyor line are electrically connected with PLC respectively; Computing machine, to be arranged in different rooms and to be communicated to connect by ethernet; Be arranged at the electronic balance in room and barcode scanner, connect described computing machine respectively; Described lifting unit comprises framework, be arranged at lower portion and the line slideway parallel with frame height direction, be arranged at frame roof and bottom sprocket wheel, to be arranged between upper lower sprocket and with the chain of sprocket rotation and the vertical lifting table being fixed on line slideway upper end; The up-and-down movement of described lifting table is driven by the band being arranged at framework outside motor of stopping, and described lifting table is driven along the side-to-side movement of belt conveyor line by the reducing motor being arranged at framework outside.
As a preferred embodiment of the present invention, described different room comprises sample preparation chamber and balance room, and the lifting unit height arranged in described sample preparation chamber is 2 ~ 4 times of lifting unit height in other rooms.Because general sample preparation chamber is positioned at Stall, other rooms are positioned at second floor or 3rd floors.
As a preferred embodiment of the present invention, described lifting unit also comprises limit switch, is arranged at the upper and lower end parts in described framework.When guaranteeing lifting table up-and-down movement, fixing height and position can be rested at every turn.Lifting table is a small-sized conveyor line, and this platform has two functions: one is bearing article up-and-down movement, and two is the transitional functions that can play the connection of different belt conveyor line, guarantees that sample can be transferred to different rooms smoothly.
As a preferred embodiment of the present invention, the upper surface of described lifting table and described belt conveyor line arranges guide frame respectively, guarantees that sample can not be stuck in transmitting procedure, can transmit smoothly.
As a preferred embodiment of the present invention, described balance room arranges man-machine interface, and described man-machine interface comprises the start button corresponding to other each rooms; Other each rooms arrange the start button corresponding to balance room respectively.A start button is configured above sample preparation chamber lifting unit, start button is pressed, sample directly will send to balance room, man-machine interface there is the button to each room, balance room can send to any room, only need click corresponding room buttons, other rooms all by configuration button, directly arrive balance room.Balance room is the transhipment station of ature of coal sample, realizes the management and control of test article.In balance room, the handing-over of sample transfer electronics, each sample are weighed and are transferred to each test cell and carry out ignition test, and the transmission bearer devices such as pallet, without return, are only returned to balance room by test article.
As a preferred embodiment of the present invention, the upper surface of described lifting table arranges at least two photoelectric sensor switch, is arranged at relative edge or diagonal angle place respectively.Must sense that sample just can carry out rising or declining of task by two photoelectric sensor switch, such representative sample, in the middle security scope of platform, can carry out lifting task simultaneously.
As a preferred embodiment of the present invention, in described lifting unit, the limit switch place of bottom arranges acoustic-optic alarm, comprises buzzer phone and LED light.When sample arrives, the warning of sound and indicator lamp will be had, remind sample to arrive, until sample is removed, reports to the police and cancel.
As a preferred embodiment of the present invention, each lifting unit is furnished with scram button, and each scram button controls the actuating device of whole automatic transmission system.Run into emergency and press any one scram button, all actions will suspend, and guarantee lifting unit safe operation.Lifting unit must ensure door Close Alls all on framework in operational process, and door is provided with inductive switch.Door is not closed, and all actions will suspend, and guarantee the safe in operation of operating personal.
As a preferred embodiment of the present invention, two computing machines of described sample preparation chamber and balance room are communicated to connect by ethernet, are connected with electronic balance and barcode scanner simultaneously.Electronic balance is for weighing the weight of sample, and barcode scanner is used for barcode scanning.Described ature of coal sample is all positioned in container when carrying, described container outer surface sticks bar-code label, sending and receiving time information of the weight information when sample preparation personal information of each bar-code label corresponding record ature of coal sample, reception staff's information, sample are sent and received and sample.
The step of the corresponding ature of coal sample message of described bar-code label record is:
A. sample preparation personnel sign in sample transfer register system with the job number of oneself, represent this sample send for this sample preparation people with this;
B. barcode scanning gun is swept sample label by sample preparation personnel, and system will record the label information of sample automatically;
The weight information of sample passes in system by the data transfer key that c. sample preparation personnel press balance, and clicks and confirm, now system is by the time recording sample preparation people, the label of sample preparation, the weight of sample and weigh, and sample delivers to balance room through transmission line simultaneously;
D. barcode scanning gun is swept sample bar-code label by reception staff, system will record the label information of sample automatically, the weight information receiving sample is passed to system by the data transfer key that samples weighing is pressed balance by reception staff, and click confirmation, now system by recording sample preparation people, receive sample people, bar-code label, sample send and the relevant information such as time of the weight received and weight difference, sample presentation and reception, now system just completes the transmission log of sample presentation and receipts sample.
Beneficial effect of the present invention is: this ature of coal sample transfer system achieves by the setting of lifting unit and belt conveyor line the automatic transmission that ature of coal sample is prepared into coal analysis, chemical examination, storage etc. from ature of coal and controls, and rely on to the autocode of each ature of coal sample and automatically identify, ensure the accuracy of ature of coal sample, minimizing personnel, to coal property test intervention, effectively prevent and exist because human error or premeditated exchange cause result of laboratory test to occur deviation; Material handing-over by material handover record system carry out the material of being correlated with between sample preparation to the handing-over balance, realize joining with no paper at all, and handover record cannot be revised, guarantee the authenticity that records and traceability.
Accompanying drawing explanation
Fig. 1 is the integral structure figure of embodiment of the present invention ature of coal sample verification automatic transmission system;
Fig. 2 is the structure for amplifying schematic diagram of main lifting unit in Fig. 1;
Fig. 3 is the structure for amplifying schematic diagram of secondary lifting unit in Fig. 1;
Fig. 4 is the birds-eye view of Fig. 3;
Fig. 5 be in Fig. 1 PLC principle of work schematic diagram.
Description of reference numerals
The main lifting unit of 1-, the secondary lifting unit of 2-, 3-belt conveyor line, 4-PLC controller, 11-framework, 12-is with motor of stopping, 13-reducing motor, 14-lifting table, 15-line slideway, 16-chain, 21-framework, 22-is with motor of stopping, 23-reducing motor, 24-lifting table, 25-line slideway, 26-chain, 27-sprocket wheel, 28-photoelectric sensor switch, 29-lifting table guiding mechanism, 30-belt conveyor line guiding mechanism.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
See Fig. 1, ature of coal sample verification automatic transmission system of the present invention comprises main lifting unit 1 and secondary lifting unit 2, carries out the longitudinally transmission up and down of ature of coal sample.Wherein secondary lifting unit 2 can comprise multiple.Connect belt conveyor line 3 respectively between main lifting unit 1 and secondary lifting unit 2, between adjacent two secondary lifting units, thus carry out the left and right lateral transport of ature of coal sample.The below of main lifting unit 1 arranges PLC 4, and the start stop apparatus of all lifting units and belt conveyor line all communicates to connect with PLC 4.Each lifting unit is arranged at different rooms respectively, comprises sample preparation chamber, sample Instrumental Analysis Lab and balance room etc., and what arrange in described sample preparation chamber is main lifting unit 1, is highly 2 ~ 4 times of secondary lifting unit height in other rooms.Because general sample preparation chamber is positioned at Stall, other rooms are positioned at second floor or 3rd floors.According to the requirement of the corresponding each functional regional division of thermal powerplant testing laboratory fire protection technology DL/T520-2007 standard.The ventilating and purifying air system that sample preparation chamber is installed, high-power sample preparation disintegrating apparatus, the cement flooring steel plate that also paving is at least 10 ㎡ with area, thickness is more than 6mm, shakes larger in sample making course.Sample Instrumental Analysis Lab, balance room etc. should away from vibroseises, and the requirements of Pass Test environment.
See Fig. 2, main lifting unit 1 comprises framework 11, be arranged at inner and parallel with the framework 11 short transverse line slideway 15 of framework 11, be arranged at the sprocket wheel (not shown) of framework 11 top and bottom, to be arranged between upper lower sprocket and with the chain 16 of sprocket rotation and the vertical lifting table 14 being fixed on line slideway 15 upper end.Chain 16 is driven by band motor 12 of stopping, and belt conveyor line 3 is driven by reducing motor 13.Be with motor 12 of stopping to drive the up-and-down movement of the ature of coal sample on lifting table 14, reducing motor 13 drives the side-to-side movement of the ature of coal sample on belt conveyor line 3.
See Fig. 3,4, secondary lifting unit 2 comprises framework 21, be arranged at inner and parallel with the framework 21 short transverse line slideway 25 of framework 21, be arranged at the sprocket wheel 27 of framework 21 top and bottom, to be arranged between upper lower sprocket and with the chain 26 of sprocket rotation and the vertical lifting table 14 being fixed on line slideway 15 upper end.Chain 16 is driven by band motor 12 of stopping, and belt conveyor line 3 is driven by reducing motor 13.Be with motor 12 of stopping to drive the up-and-down movement of the ature of coal sample on lifting table 14, reducing motor 13 drives the side-to-side movement of the ature of coal sample on belt conveyor line 3.
See Fig. 5, PLC comprises CPU treater, DLL (dynamic link library) and RS485 communication interface.Control program is by DLL (dynamic link library) write CPU treater, and CPU treater is by RS485 communication interface and outside equipment connection.Outward sign input CPU is realized with status display circuit Input by input, and CPU is realized by output driving circuit Output the output drive signal of external device.
This transmission system also comprises computing machine, to be arranged in different rooms and to be communicated to connect by ethernet.The electronic balance be arranged in room is connected the computing machine in this room respectively with barcode scanner.Often organize ature of coal sample and all sticked independent label, barcode scanning gun is swept sample label by sample preparation personnel, and system will record the label information of sample automatically.
Lifting table is a small-sized conveyor line, and this platform has two functions: one is bearing article up-and-down movement, and two is the transitional functions that can play the connection of different belt conveyor line, guarantees that sample can be transferred to different rooms smoothly.As a preferred embodiment of the present invention, described lifting unit also comprises limit switch, is arranged at the upper and lower end parts in described framework.When guaranteeing lifting table up-and-down movement, fixing height and position can be rested at every turn.
As a preferred embodiment of the present invention, see Fig. 3, the upper surface of described lifting table and described belt conveyor line arranges guiding knot respectively, and structure 29,30, guarantees that sample can not be stuck in transmitting procedure, can transmit smoothly.
As a preferred embodiment of the present invention, described balance room arranges man-machine interface, and described man-machine interface comprises the start button corresponding to other each rooms; Other each rooms arrange the start button corresponding to balance room respectively.The main lifting unit 1 of sample preparation chamber is a configuration start button above, start button is pressed, sample directly will send to balance room, man-machine interface there is the button to each room, balance room can send to any room, only need click corresponding room buttons, other rooms all by configuration button, directly arrive balance room.Balance room is the transhipment station of ature of coal sample, realizes the management and control of test article.In balance room, the handing-over of sample transfer electronics, each sample are weighed and are transferred to each test cell and carry out ignition test, and the transmission bearer devices such as pallet, without return, are only returned to balance room by test article.
As a preferred embodiment of the present invention, see Fig. 3, the upper surface of described lifting table arranges at least two optoelectronic inductions and opens, and 28, be arranged at relative edge or diagonal angle place respectively.Must sense that sample just can carry out rising or declining of task by two photoelectric sensor switch 28, such representative sample, in the middle security scope of platform, can carry out lifting task simultaneously.
As a preferred embodiment of the present invention, in described lifting unit, the limit switch place of bottom arranges acoustic-optic alarm (not shown), comprises buzzer phone and LED light.When sample arrives, the warning of sound and indicator lamp will be had, remind sample to arrive, until sample is removed, reports to the police and cancel.
As a preferred embodiment of the present invention, each lifting unit is furnished with scram button (not shown), and each scram button controls the actuating device of whole automatic transmission system.Run into emergency and press any one scram button, all actions will suspend, and guarantee lifting unit safe operation.Lifting unit must ensure door Close Alls all on framework in operational process, and door is provided with inductive switch.Door is not closed, and all actions will suspend, and guarantee the safe in operation of operating personal.
As a preferred embodiment of the present invention, two computing machines of described sample preparation chamber and balance room are communicated to connect by ethernet, are connected with electronic balance and barcode scanner simultaneously.Electronic balance is for weighing the weight of sample, and barcode scanner is used for barcode scanning.Described ature of coal sample is all positioned in container when carrying, described container outer surface sticks bar-code label, sending and receiving time information of the weight information when sample preparation personal information of each bar-code label corresponding record ature of coal sample, reception staff's information, sample are sent and received and sample.
The step of the corresponding ature of coal sample message of described bar-code label record is:
A. sample preparation personnel sign in sample transfer register system with the job number of oneself, represent this sample send for this sample preparation people with this;
B. barcode scanning gun is swept sample label by sample preparation personnel, and system will record the label information of sample automatically;
The weight information of sample passes in system by the data transfer key that c. sample preparation personnel press balance, and clicks and confirm, now system is by the time recording sample preparation people, the label of sample preparation, the weight of sample and weigh, and sample delivers to balance room through transmission line simultaneously;
D. barcode scanning gun is swept sample bar-code label by reception staff, system will record the label information of sample automatically, the weight information receiving sample is passed to system by the data transfer key that samples weighing is pressed balance by reception staff, and click confirmation, now system by recording sample preparation people, receive sample people, bar-code label, sample send and the relevant information such as time of the weight received and weight difference, sample presentation and reception, now system just completes the transmission log of sample presentation and receipts sample.
This ature of coal sample transfer system can realize the automatic control being prepared into coal analysis, chemical examination, storage etc. from ature of coal, rely on to the autocode of each ature of coal sample and automatically identify, ensure the accuracy of ature of coal sample, minimizing personnel, to coal property test intervention, effectively prevent and exist because human error or premeditated exchange cause result of laboratory test to occur deviation; Material handing-over by material handover record system carry out the material of being correlated with between sample preparation to the handing-over balance, realize joining with no paper at all, and handover record cannot be revised, guarantee the authenticity that records and traceability.
Be more than better embodiment of the present invention, but protection scope of the present invention is not limited thereto.Any those of ordinary skill in the art are in the technical scope disclosed by the present invention, and the conversion expected without creative work or replacement, all should be encompassed within protection scope of the present invention.Therefore the protection domain that protection scope of the present invention should limit with claim is as the criterion.
Claims (10)
1. an ature of coal sample verification automatic transmission system, is characterized in that: comprise
At least two lifting units, are arranged at different rooms respectively;
Belt conveyor line, is arranged between described adjacent two lifting units;
PLC, described lifting unit and described belt conveyor line are electrically connected with PLC respectively;
Computing machine, to be arranged in different rooms and to be communicated to connect by ethernet;
Be arranged at the electronic balance in room and barcode scanner, connect described computing machine respectively;
Described lifting unit comprises framework, be arranged at lower portion and the line slideway parallel with frame height direction, be arranged at frame roof and bottom sprocket wheel, to be arranged between upper lower sprocket and with the chain of sprocket rotation and the vertical lifting table being fixed on line slideway upper end;
The up-and-down movement of described lifting table is driven by the band being arranged at framework outside motor of stopping, and described lifting table is driven along the side-to-side movement of belt conveyor line by the reducing motor being arranged at framework outside.
2. ature of coal sample verification automatic transmission system as claimed in claim 1, it is characterized in that: described different room comprises sample preparation chamber and balance room, the lifting unit height arranged in described sample preparation chamber is 2 ~ 4 times of lifting unit height in other rooms.
3. ature of coal sample verification automatic transmission system as claimed in claim 2, is characterized in that: described lifting unit also comprises limit switch, is arranged at the upper and lower end parts in described framework.
4. ature of coal sample verification automatic transmission system as claimed in claim 3, is characterized in that: the upper surface of described lifting table and described belt conveyor line arranges guide frame respectively.
5. the ature of coal sample verification automatic transmission system as described in claim 1 or 4, it is characterized in that: described balance room arranges man-machine interface, described man-machine interface comprises the start button corresponding to other each rooms; Other each rooms arrange the start button corresponding to balance room respectively.
6. ature of coal sample verification automatic transmission system as claimed in claim 5, is characterized in that: the upper surface of described lifting table arranges at least two photoelectric sensor switch, is arranged at relative edge or diagonal angle place respectively.
7. ature of coal sample verification automatic transmission system as claimed in claim 6, is characterized in that: in described lifting unit, the limit switch place of bottom arranges acoustic-optic alarm, comprises buzzer phone and LED light.
8. ature of coal sample verification automatic transmission system as claimed in claim 7, is characterized in that: described each lifting unit configures scram button respectively, and each scram button controls the actuating device of whole automatic transmission system.
9. ature of coal sample verification automatic transmission system as claimed in claim 8, it is characterized in that: described ature of coal sample is all positioned in container when carrying, described container outer surface sticks bar-code label, sending and receiving time information of the weight information when sample preparation personal information of each bar-code label corresponding record ature of coal sample, reception staff's information, sample are sent and received and sample.
10. ature of coal sample verification automatic transmission system as claimed in claim 9, is characterized in that: the step of the corresponding ature of coal sample message of described bar-code label record is
Sample preparation personnel sign in sample transfer register system with the job number of oneself, represent this sample send for this sample preparation people with this;
Barcode scanning gun is swept sample label by sample preparation personnel, and system will record the label information of sample automatically;
The weight information of sample passes in system by the data transfer key that sample preparation personnel press balance, and clicks confirmation, and now system is by the time recording sample preparation people, the label of sample preparation, the weight of sample and weigh, and sample delivers to balance room through transmission line simultaneously;
Barcode scanning gun is swept sample bar-code label by reception staff, system will record the label information of sample automatically, the weight information receiving sample is passed to system by the data transfer key that samples weighing is pressed balance by reception staff, and click confirmation, now system by recording sample preparation people, receive sample people, bar-code label, sample send and the relevant information such as time of the weight received and weight difference, sample presentation and reception, now system just completes the transmission log of sample presentation and receipts sample.
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