CN202440103U - Conveyer protective device - Google Patents
Conveyer protective device Download PDFInfo
- Publication number
- CN202440103U CN202440103U CN201120420224XU CN201120420224U CN202440103U CN 202440103 U CN202440103 U CN 202440103U CN 201120420224X U CN201120420224X U CN 201120420224XU CN 201120420224 U CN201120420224 U CN 201120420224U CN 202440103 U CN202440103 U CN 202440103U
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- CN
- China
- Prior art keywords
- conveyer
- module
- magnitudes
- fender guard
- communication interface
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model provides a conveyer protective device which is applicable to electric motors less than 0.4 KV and 200KW. The protective device includes a measure module, a control module, a state detection module, a communication interface, and a protective module, the measure module can input 12-way programmable switch input magnitudes, state input magnitudes, and linkage magnitudes, and can display trip-out states and trip-out records; the control module outputs 4-way switch magnitudes and edit the 12-way programmable switch input magnitudes and the 4-way switch magnitudes; the state detection module continuously detects the various running states of the conveyer to generate state signals; the communication interface is used for data exchange; and the protective module receives external state signals to access to a PLC system and takes protection measures of rapid disconnection of overcurrent, time limit of overcurrent, overvoltage, low voltage, low frequency, contactor ineffectiveness, and breaker ineffectiveness in the PLC system based on the external state signals to generate alarm signals; when the conveyer protective device receives different state signals, the contactor or the breaker can generate alarms for the braking of the control circuit or the contact welding of the contactor.
Description
Technical field
The utility model relates to a kind of conveyer fender guard, and the particularly integrated state-detection of conveyer, protection, control and management are the management and control device of one.
Background technology
Present conveyer needs the different protection accessory equipment it is protected in operational process.Increase the manpower and materials cost of enterprise, and when wherein a protection accessory equipment breaks down, can cause the chain rupture of defence program, can't correctly play a protective role to transportation device timely.
Above-mentioned protection accessory equipment have a weak point, the inconvenience of all bringing in production and operation process, for the supvr of the producer and enterprise.
The utility model content
The technical matters that the utility model will solve provides a kind of conveyer fender guard; Be applicable to the electrical motor below 0.4KV and the 200KW; Comprise: measurement module, can import 12 road programmable switches input value, state input value, chain value and show tripped condition and the tripping operation record; Control module is exported 4 way switch values and is edited 12 road programmable switches input value and 4 way switch values; State detection module is used for the various states that the continuous detecting conveyer moves, and produces status signal; Communication interface is used for data exchange; Protection module receives external status signals, gets into the PLC system, in the PLC system according to external status signals take instantaneous over-current, time limit overcurrent, over voltage, low voltage, low frequency, contactless switch is malfunctioning and breaker fail protection, and produces alerting signal; When the conveyer fender guard received the different state signal, contactless switch or circuit breaker can produce the warning of control loop broken string or the welding of contactless switch contact.
Preferably, described conveyer fender guard, external fault signal can be stretching, sideslip, tear, putty, adhesive tape stall skid etc.
Preferably, described conveyer fender guard, the input value comprises magnitude of voltage, current value, guard mode value and switch value.
Preferably, described conveyer fender guard has 4 road these switching value outputs.
Preferably, described conveyer fender guard has the PLC function, and 12 tunnel open the light input and these 4 way switch amount outpuies all can edits, and the realization user is to the demand of difference in functionality.
Preferably, described conveyer fender guard, communication interface can carry out data exchange with upper computer or control station for having the Modbus communication interface.
Preferably, described conveyer fender guard, control station are PLC or DCS field control station.
Preferably, described conveyer fender guard, device produces this alerting signal when in low-voltage state, and tripping operation.
Preferably, described conveyer fender guard when receiving feeder assembly circuit overbalance, can be provided with the preset value of reporting to the police and tripping as required.
Preferably, described conveyer fender guard, inverse-time overcurrent protection be according to the IEC standard, and can provide three kinds of different inverse time lag curves preferred.
Owing to adopt said structure, at a comprehensive protector, person's the utility model brings great convenience with becoming the product to the supvr through integrated all functions of protecting accessory equipments.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further detailed explanation:
Fig. 1 is the device one example structure figure of the utility model;
Fig. 2 is the constructional drawing of detection module;
The control module constructional drawing that Fig. 3 is.
The specific embodiment
Below in conjunction with accompanying drawing and through specific embodiment the utility model is elaborated.
The utility model is applicable to the electrical motor below 0.4KV and the 200KW; Wherein measurement module can be used for importing 12 road programmable switches input value, state input value, chain value; And when conveyer is in tripping operation; Show tripped condition, and the tripping operation process that can will at every turn trip is done with store recording and demonstration; Wherein 4 way switch values can be exported in control module, and this device integrated the PLC function, so 12 road programmable switches inputs value and 4 way switch values can be programmed, satisfy different requirements of customers; State detection module is used for the various states of continuous detecting conveyer operation; For example over voltage, low voltage, low frequency, contactless switch is malfunctioning and breaker failure etc.; Produce the status signal of response; When the conveyer fender guard received the different state signal, contactless switch or circuit breaker can produce the warning of control loop broken string or the welding of contactless switch contact.Through the Modbus communication interface, carry out data exchange with PLC or DCS field control station; When conveyer is in abnomal condition; This device gets into the PLC system, in the PLC system according to external status signals take instantaneous over-current, time limit overcurrent, over voltage, low voltage, low frequency, contactless switch is malfunctioning and breaker fail protection, and produces alerting signal; Reach PLC or DCS field control station through communication interface; The chain control of participation system and the control of stopping, and the demonstration through signal lamp remind operating personal further to operate.
Described conveyer fender guard, external fault signal can be stretching, sideslip, tear, putty, adhesive tape stall skid etc.
Described conveyer fender guard, the input value comprises magnitude of voltage, current value, guard mode value and switch value.
Described conveyer fender guard, device produces this alerting signal when in low-voltage state, and tripping operation.
Described conveyer fender guard when receiving feeder assembly circuit overbalance, can be provided with the preset value of reporting to the police and tripping as required.
Described conveyer fender guard, inverse-time overcurrent protection be according to the IEC standard, and can provide three kinds of different inverse time lag curves preferred.
Above content is the further explain that combines concrete preferred implementation that the utility model is done, and can not assert that the specific embodiment of the utility model is confined to these explanations.For the those of ordinary skill of technical field under the utility model, under the prerequisite that does not break away from the utility model design, can also do some simple deduction or replace, all should be regarded as belonging to the protection domain of the utility model.
Claims (3)
1. a conveyer fender guard is applicable to the electrical motor below 0.4KV and the 200KW, it is characterized in that, comprising:
One measurement module comprises:
One input block is imported 12 road programmable switches input value, state input value and chain value;
One display unit shows tripped condition and tripping operation record;
One control module comprises:
One output module is exported 4 way switch values;
One PLC system edits this 12 road programmable switch input value and this 4 way switch value;
One state detection module is used for the various states that this conveyer of continuous detecting moves, and produces a status signal;
One communication interface is used for data exchange;
One protection module; Receive external status signals; Get into the PLC system, in this PLC system according to this external status signals take instantaneous over-current, time limit overcurrent, over voltage, low voltage, low frequency, contactless switch is malfunctioning and breaker fail protection, and produces an alerting signal;
When this conveyer fender guard received this different status signals, this contactless switch or this circuit breaker can produce the warning of a control loop broken string or a contactless switch contact welding.
2. conveyer fender guard according to claim 1, wherein this communication interface can carry out data exchange with upper computer or control station for having the Modbus communication interface.
3. conveyer fender guard according to claim 2, wherein this control station is PLC or DCS field control station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120420224XU CN202440103U (en) | 2011-10-28 | 2011-10-28 | Conveyer protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120420224XU CN202440103U (en) | 2011-10-28 | 2011-10-28 | Conveyer protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202440103U true CN202440103U (en) | 2012-09-19 |
Family
ID=46821557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120420224XU Expired - Lifetime CN202440103U (en) | 2011-10-28 | 2011-10-28 | Conveyer protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202440103U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105109906A (en) * | 2015-09-17 | 2015-12-02 | 四川省自贡运输机械集团股份有限公司 | Safety protecting system for belt conveyor |
| CN105775663A (en) * | 2016-04-01 | 2016-07-20 | 枣庄中联水泥有限公司 | Switching value signal anti-interference system for remote material belt transportation |
| CN108328248A (en) * | 2018-02-08 | 2018-07-27 | 北京光宇之勋科技有限公司 | A kind of intelligent protection device and intelligent protection method of caterpillar conveyer tool |
-
2011
- 2011-10-28 CN CN201120420224XU patent/CN202440103U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105109906A (en) * | 2015-09-17 | 2015-12-02 | 四川省自贡运输机械集团股份有限公司 | Safety protecting system for belt conveyor |
| CN105109906B (en) * | 2015-09-17 | 2019-07-12 | 四川省自贡运输机械集团股份有限公司 | A kind of belt conveyor safety system |
| CN105775663A (en) * | 2016-04-01 | 2016-07-20 | 枣庄中联水泥有限公司 | Switching value signal anti-interference system for remote material belt transportation |
| CN108328248A (en) * | 2018-02-08 | 2018-07-27 | 北京光宇之勋科技有限公司 | A kind of intelligent protection device and intelligent protection method of caterpillar conveyer tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161010 Address after: 230088 Anhui science and technology zone, Hefei high tech Road, No. 55 Anhui power mechanical and electrical technology company main plant Patentee after: HEFEI WOGONG ELECTRIC AUTOMATION CO., LTD. Address before: Tunxi road in Baohe District of Hefei city in Anhui province 230009 193-151-213 Patentee before: Li Xin Patentee before: Chen Mei |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161124 Address after: 422800 Shaodong province Shaoyang County Ecological Industrial Park, East Renmin Road, No. 7 Patentee after: HUNAN DOVOP ELECTRIC CO., LTD. Address before: 230088 Anhui science and technology zone, Hefei high tech Road, No. 55 Anhui power mechanical and electrical technology company main plant Patentee before: HEFEI WOGONG ELECTRIC AUTOMATION CO., LTD. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120919 |
|
| CX01 | Expiry of patent term |