CN203502786U - Remote maintenance device for metal band sawing machine - Google Patents
Remote maintenance device for metal band sawing machine Download PDFInfo
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- CN203502786U CN203502786U CN201320634588.7U CN201320634588U CN203502786U CN 203502786 U CN203502786 U CN 203502786U CN 201320634588 U CN201320634588 U CN 201320634588U CN 203502786 U CN203502786 U CN 203502786U
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- maintenance device
- remote maintenance
- band saw
- saw machine
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Abstract
The utility model discloses a remote maintenance device for a metal band sawing machine, which comprises a PLC. The PLC is respectively in wired connection with an expansion module, a man-machine interactive display screen, an input component, an implementation component and a GPRS wireless data communication module. The other end of the expansion module is in wired connection with various sensors. The GPRS wireless data communication module is in wireless signal connection with a GPRS/GSM network; the GPRS/GSM network is in wireless signal connection with the internet; and the internet is respectively connected with a database server, a manufacturer monitoring terminal and a user monitoring terminal. The remote maintenance device for the metal band sawing machine has the advantages that the communication speed is high; instantaneity is good; reliability is high; cross-district, remote and all-weather monitoring, forecasting and calculation can be carried out on the operation state of the metal band sawing machine in service; and intelligent and high-efficiency maintenance management can be realized for the metal band sawing machine.
Description
Technical field
The utility model belongs to band saw machine manufacturing technology field, relates to a kind of band saw machine remote maintenance device.
Background technology
Band saw machine is to be accompanied by the development of mechanical industry and the replacement tradition hack sawing machine that occurs and the desirable blanking equipment of circular sawing machine, have that cutting speed is high, otch is narrow, economize in raw materials, power consumption is low, easy to operate, easy-maintaining can carry out the features such as angle sawing, at present for the national economy every field such as iron and steel, machinery, automobile, shipbuilding, oil, mine and Aero-Space extensively adopt.
Band saw machine is a complicated mechanical electrical and hydraulic system, by a large amount of dynamical elements, control element and executive component, by various media (fluid, electric signal) organic assembling, is formed, and its fault cause is complicated, and failure reason analysis difficulty is large, be difficult to diagnosis.And common way has two kinds: the one, applying unit is equipped with a professional equipment and safeguards troop, but due to the restriction of personnel and fund, there is blind spot in a lot of applying units in this regard; Er Shi manufacturer selects and appoints maintainer to go on site fault clearing, but due to ageing and restriction economy, is also difficult to meet the needs of applying unit, has also greatly increased the maintenance cost of manufacturer simultaneously.
Utility model content
The purpose of this utility model is to provide a kind of band saw machine remote maintenance device, solves the technical matters that band saw machine maintenance management level is low, maintenance cost is high that prior art exists.
The technical scheme that the utility model adopts is, a band saw machine remote maintenance device, comprises sensor, expansion module, man-machine interaction display screen, input element, executive component, PLC controller, GPRS wireless data communication module, GPRS/GSM network, internet, database server and monitor terminal, PLC controller respectively with expansion module, man-machine interaction display screen, input element, executive component and GPRS wireless data communication module wired connection, the other end of described expansion module and sensor wired connection, described GPRS wireless data communication module is connected with GPRS/GSM network wireless signal, described GPRS/GSM network is connected with internet wireless signal, described monitor terminal comprises producer's monitor terminal, user monitoring terminal, factory engineer's monitoring mobile phone terminal and customer engineer's monitoring mobile phone terminal, described GPRS/GSM network and factory engineer's monitoring mobile phone terminal, customer engineer's monitoring mobile phone terminal wireless signal connects, described internet and database server, producer's monitor terminal and user monitoring terminal connect, described sensor comprises displacement transducer, temperature sensor, pressure transducer and speed probe.
The utility model compared with prior art tool has the following advantages: can carry out strange land, long-range, round-the-clock monitoring, predicting and evaluating to the running status of in-service band saw machine, realize intellectuality, the high efficiency maintenance management of band saw machine.Monitor terminal only need just can carry out obtaining, monitor and assessing of running state information by access web page, and the transmission of remote control commands, realize equipment remote monitoring and maintenance, the running status of equipment can also be real-time transmitted on monitor terminal, supervision control engineering teacher's mobile phone, in time, accurately source of early warning is abnormal, very first time remover apparatus hidden danger, guarantees equipment high efficiency safe operation, has greatly promoted the maintenance management level of band saw machine.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
With reference to Fig. 1, a band saw machine remote maintenance device, comprises sensor, expansion module, man-machine interaction display screen, input element, executive component, PLC controller, GPRS wireless data communication module, GPRS/GSM network, internet, database server and monitor terminal, PLC controller respectively with expansion module, man-machine interaction display screen, input element, executive component and GPRS wireless data communication module wired connection, the other end of described expansion module and sensor wired connection, described GPRS wireless data communication module is connected with GPRS/GSM network wireless signal, described GPRS/GSM network is connected with internet wireless signal, described monitor terminal comprises producer's monitor terminal, user monitoring terminal, factory engineer's monitoring mobile phone terminal and customer engineer's monitoring mobile phone terminal, described GPRS/GSM network and factory engineer's monitoring mobile phone terminal, customer engineer's monitoring mobile phone terminal wireless signal connects, described internet and database server, producer's monitor terminal and user monitoring terminal connect, described sensor comprises displacement transducer, temperature sensor, pressure transducer and speed probe, displacement transducer is arranged in hydraulic cylinder, temperature sensor is arranged in hydraulic oil tank, pressure transducer is arranged on the element hydraulic fluid ports such as hydraulic pump, hydraulic cylinder and reversal valve, and speed probe is arranged on motor.
Band saw machine remote maintenance device of the present utility model, on each critical component that various installation of sensors are monitored to needs, during band saw machine work, the working condition at each position by sensor by data via expansion module, be sent to PLC controller, through data, quantize and pre-service in early stage, PLC controller is in conjunction with current working state, compare or adopt rule-based reasoning with setting threshold, current data is carried out comprehensively, real-time analysis, if diagnose out contingent fault, failure cause, fault happening part and treating method etc., with user, holding intelligible picture and text form is shown on man-machine interaction display screen, by GPRS wireless data communication module, by abnormal state information, be abnormal alarm signal simultaneously, be sent to GPRS/GSM network, GPRS/GSM network is by equipment running status information to be sent to internet, factory engineer's monitoring mobile phone terminal and customer engineer's monitoring mobile phone terminal, and watch-dog is abnormal whenever and wherever possible to make correlation engineering teacher.
When PLC controller cannot be diagnosed while being out of order, GPRS wireless data communication module is by GPRS wireless network and internet, parameter is transferred to producer's monitor terminal, the personnel of producer's monitor terminal can carry out deep inference and analysis to parameter by expert database, determine location of fault and degree, then by internet and GPRS/GSM network, diagnostic result is sent to PLC controller, factory engineer's monitoring mobile phone terminal and customer engineer's monitoring mobile phone terminal, and PLC controller is presented at failure message on man-machine interaction display screen.Database server receives by internet and transmits next equipment running status information, and in POST mode, data are stored in database server, producer/user monitoring terminal can pass through the WEB page access database server of internet, the equipment running status information being stored in database server is carried out to round-the-clock monitoring, predicting and evaluating, in time, accurately unit exception situation is carried out to early warning, and equipment failure reason is diagnosed, with quick, accurate remover apparatus fault.In addition, producer/user monitoring terminal receives the steering order of supervision control engineering teacher input separately, through internet and GPRS/GSM network, is sent to PLC controller, controls the output state of executive component, realizes the Long-distance Control to equipment.
Described man-machine interaction display screen adopts TD200 text man-machine interaction display screen, and described PLC controller adopts S7-226CN, and expansion module adopts EM235, and GPRS wireless data communication module adopts SINAUT MD720-3.
The utility model is realized remote maintenance by above-mentioned to band saw machine, and the running status of in-service band saw machine is carried out to strange land, long-range, round-the-clock monitoring, predicting and evaluating, realizes intellectuality, the high efficiency maintenance management of band saw machine.Monitor terminal only need just can carry out obtaining, monitor and assessing of running state information by access web page, and the transmission of remote control commands, realize equipment remote monitoring and maintenance, the running status of equipment can also be real-time transmitted on monitor terminal, supervision control engineering teacher's mobile phone, in time, accurately source of early warning is abnormal, very first time remover apparatus hidden danger, guarantees equipment high efficiency safe operation, has greatly promoted the maintenance management level of band saw machine.
Claims (6)
1. a band saw machine remote maintenance device, its feature is: comprise PLC controller, PLC controller respectively with expansion module, man-machine interaction display screen, input element, executive component and GPRS wireless data communication module wired connection, the other end of expansion module and various sensor wired connection, GPRS wireless data communication module is connected with GPRS/GSM network wireless signal, GPRS/GSM network is connected with internet wireless signal, and internet is connected with database server, producer's monitor terminal and user monitoring terminal respectively.
2. a kind of band saw machine remote maintenance device according to claim 1, its feature is: described various sensors are respectively displacement transducer, temperature sensor, pressure transducer and speed probe; Displacement transducer is arranged in hydraulic cylinder, and temperature sensor is arranged in hydraulic oil tank, and pressure transducer is arranged on hydraulic pump, hydraulic cylinder and reverse valve oil head, and speed probe is arranged on motor.
3. a kind of band saw machine remote maintenance device according to claim 1, its feature is: the model of described PLC controller is S7-226CN.
4. a kind of band saw machine remote maintenance device according to claim 1, its feature is: the model of described expansion module is EM235.
5. a kind of band saw machine remote maintenance device according to claim 1, its feature is: the model of described GPRS wireless data communication module is SINAUT MD720-3.
6. a kind of band saw machine remote maintenance device according to claim 1, its feature is: GPRS/GSM network is also connected with factory engineer's monitoring mobile phone terminal, customer engineer's monitoring mobile phone terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320634588.7U CN203502786U (en) | 2013-10-15 | 2013-10-15 | Remote maintenance device for metal band sawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320634588.7U CN203502786U (en) | 2013-10-15 | 2013-10-15 | Remote maintenance device for metal band sawing machine |
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| Publication Number | Publication Date |
|---|---|
| CN203502786U true CN203502786U (en) | 2014-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320634588.7U Expired - Fee Related CN203502786U (en) | 2013-10-15 | 2013-10-15 | Remote maintenance device for metal band sawing machine |
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| CN (1) | CN203502786U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108052081A (en) * | 2017-12-13 | 2018-05-18 | 华北理工大学 | A kind of industrial automatic control device |
-
2013
- 2013-10-15 CN CN201320634588.7U patent/CN203502786U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108052081A (en) * | 2017-12-13 | 2018-05-18 | 华北理工大学 | A kind of industrial automatic control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20141015 |
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| EXPY | Termination of patent right or utility model |