CN202632097U - Online monitoring system of flip-flow screen - Google Patents
Online monitoring system of flip-flow screen Download PDFInfo
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- CN202632097U CN202632097U CN 201220255111 CN201220255111U CN202632097U CN 202632097 U CN202632097 U CN 202632097U CN 201220255111 CN201220255111 CN 201220255111 CN 201220255111 U CN201220255111 U CN 201220255111U CN 202632097 U CN202632097 U CN 202632097U
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Abstract
The utility model relates to an online monitoring system of a flip-flow screen, and belongs to the technical field of material screening. The online monitoring system is characterized in that the system comprises a programmable computer controller (PCC) and a signal acquisition sensor, wherein the PCC comprises a central processing unit (CPU), a touch screen, a bus controller, an analog signal input module, a digital signal input module and a digital signal output module; and the signal acquisition sensor comprises a weighting sensor, a displacement sensor and a vibrating sensor. By the online monitoring system of the flip-flow screen, the changes of each parameter of the flip-flow screen can be intelligently fed back by using the PCC and the signal acquisition sensor, so that operation parameters are ensured to be in a safety control range, the phenomenon of the startup of the flip-flow screen with load is avoided, an optimal parking time interval is ensured, the labor intensity of workers is reduced, and automation degree is improved.
Description
Technical field
The utility model relates to a kind of flip-flop screen on-line monitoring system, belongs to the material screening technical field.
Background technology
Flip-flop screen has been widely used in industries such as coal, mineral, building, chemical industry, and the flip-flop screen device systems is when operation at present, and particularly flip-flop screen causes spring fatigue even fracture long-time the use; Faults such as overload, unbalance loading, heavy duty can appear when pan feeding control out of true.Owing to there is not on-line monitoring system that the intellectuality feedback is carried out in the variation of each parameter of flip-flop screen; Can not in time carry out early warning and diagnosis, more can not adopt preventive measure, screening quality occur and reduce the said equipment fault; Equipment work efficient is low, can also cause the damage of equipment when serious.
The utility model content
According to above deficiency of the prior art, the technical matters that the utility model will solve is: a kind of above-mentioned defective that solved is provided, can carries out the intellectuality feedback to the variation of each parameter of flip-flop screen, guarantee the flip-flop screen on-line monitoring system of the normal operation of flip-flop screen.
The utility model solves the technical scheme that its technical matters adopted: described flip-flop screen on-line monitoring system; It is characterized in that: comprise PCC Programmable Logic Controller and signals collecting sensor, wherein the PCC Programmable Logic Controller comprises CPU and touch-screen, bus controller, simulating signal load module, digital signal load module and digital signal output module; The signals collecting sensor comprises LOAD CELLS, displacement transducer and vibration transducer;
LOAD CELLS, displacement transducer and vibration transducer are connected with the simulating signal load module respectively; The digital signal load module is connected with the outfeed belt manual start device with pan feeding belt manual start device; The digital signal output module is connected with the outfeed belt auto-stopper with pan feeding belt auto-stopper; The input end of bus controller is connected with the digital signal load module with the simulating signal load module respectively, and the output terminal of bus controller is connected with CPU and touch-screen with the digital signal output module respectively.
Described PCC Programmable Logic Controller and signals collecting sensor have many groups, and the PCC Programmable Logic Controller of each group is connected with the overhead control computing machine respectively.Every group of PCC Programmable Logic Controller and signals collecting sensor are corresponding to a flip-flop screen.
Described LOAD CELLS comprises A bearing LOAD CELLS, B bearing LOAD CELLS, C bearing LOAD CELLS and D bearing LOAD CELLS.
Described displacement transducer comprises A support displacement sensor, B support displacement sensor, C support displacement sensor and D support displacement sensor.
Described vibration transducer comprises main screen frame vibration transducer and secondary screen frame vibration transducer.
The input end of described CPU and touch-screen is connected with the input annex, and output terminal is connected with output attachments.The input annex is a keyboard etc., and output attachments is a printer etc.
The PCC Programmable Logic Controller be used for signal Processing, control, demonstration and with the communication of overhead control computing machine; LOAD CELLS is used to detect flip-flop screen unbalance loading, overload; Displacement transducer is used to detect the flip-flop screen spring deflection; Vibration transducer is used to detect the flip-flop screen vibration, and vibration transducer is monitoring vibration frequency, vibration velocity, vibration acceleration simultaneously.
The CPU of CPU and touch-screen is used for computing, programming and communication; Touch-screen is used for showing and operation; Simulating signal load module, digital signal load module are used for the acquired signal input; The digital signal output module is used for opertaing device, and bus controller is used for signal input, output module and CPU and carries out communication, and bus controller links to each other through the Ethernet communication bus with CPU and touch-screen.
The principle of work of the utility model: LOAD CELLS is installed on flip-flop screen spring abutment bottom, and LOAD CELLS is converted into analog quantity with each spring stress; Displacement transducer is installed on flip-flop screen spring one side, and displacement transducer is converted into analog quantity with the deflection of spring; Vibration detecting sensor is installed on flip-flop screen sieve nest both sides; Vibration detecting sensor is an analog quantity with data conversion such as the vibration frequency of sieve, speed, acceleration; Above-mentioned analog quantity all is sent to CPU through bus controller; When surpassing early warning value, in time send warning, and shut down, with assurance equipment and personal security through digital signal output module control flip-flop screen motor and feeding belt motor.
The beneficial effect that the utility model had is: PCC Programmable Logic Controller and the signals collecting sensor of flip-flop screen on-line monitoring system through being provided with; Can carry out the intellectuality feedback to the variation of each parameter of flip-flop screen; Guarantee that its operational factor is within the security control scope, effectively avoided the flip-flop screen band to carry the phenomenon of cycling start simultaneously, guaranteed best stop interval; Reduce labor strength, improved automaticity.
Description of drawings
Fig. 1 is the utility model electrical schematic diagram;
Fig. 2 is the utility model communication structure synoptic diagram.
Among the figure: 1, overhead control computing machine; 2, PCC Programmable Logic Controller.
Embodiment
Below in conjunction with accompanying drawing the embodiment of the utility model is done and to further describe:
Shown in Fig. 1 ~ 2; The flip-flop screen on-line monitoring system comprises PCC Programmable Logic Controller 2 and signals collecting sensor, and wherein PCC Programmable Logic Controller 2 comprises CPU and touch-screen, bus controller, simulating signal load module, digital signal load module and digital signal output module; The signals collecting sensor comprises LOAD CELLS, displacement transducer and vibration transducer;
LOAD CELLS, displacement transducer and vibration transducer are connected with the simulating signal load module respectively; The digital signal load module is connected with the outfeed belt manual start device with pan feeding belt manual start device; The digital signal output module is connected with the outfeed belt auto-stopper with pan feeding belt auto-stopper; The input end of bus controller is connected with the digital signal load module with the simulating signal load module respectively, and the output terminal of bus controller is connected with CPU and touch-screen with the digital signal output module respectively.
PCC Programmable Logic Controller 2 has many groups with the signals collecting sensor, and the PCC Programmable Logic Controller 2 of each group is connected with overhead control computing machine 1 respectively.Every group of PCC Programmable Logic Controller 2 and signals collecting sensor are corresponding to a flip-flop screen.
LOAD CELLS comprises A bearing LOAD CELLS, B bearing LOAD CELLS, C bearing LOAD CELLS and D bearing LOAD CELLS.
Displacement transducer comprises A support displacement sensor, B support displacement sensor, C support displacement sensor and D support displacement sensor.
Vibration transducer comprises main screen frame vibration transducer and secondary screen frame vibration transducer.
The input end of CPU and touch-screen is connected with the input annex, and output terminal is connected with output attachments.The input annex is a keyboard etc., and output attachments is a printer etc.
The principle of work of the utility model: each LOAD CELLS is installed on flip-flop screen spring abutment bottom respectively, and LOAD CELLS is converted into analog quantity with each spring stress; Each displacement transducer is installed on flip-flop screen spring one side respectively, and displacement transducer is converted into analog quantity with the deflection of spring; Each vibration detecting sensor is installed on flip-flop screen sieve nest both sides respectively; Vibration detecting sensor is an analog quantity with data conversion such as the vibration frequency of sieve, speed, acceleration; Above-mentioned analog quantity all is sent to CPU through the simulating signal load module through bus controller; When surpassing early warning value, in time send warning, and shut down, with assurance equipment and personal security through digital signal output module control flip-flop screen motor and feeding belt motor.
Claims (6)
1. flip-flop screen on-line monitoring system; It is characterized in that: comprise PCC Programmable Logic Controller (2) and signals collecting sensor, wherein PCC Programmable Logic Controller (2) comprises CPU and touch-screen, bus controller, simulating signal load module, digital signal load module and digital signal output module; The signals collecting sensor comprises LOAD CELLS, displacement transducer and vibration transducer;
LOAD CELLS, displacement transducer and vibration transducer are connected with the simulating signal load module respectively; The digital signal load module is connected with the outfeed belt manual start device with pan feeding belt manual start device; The digital signal output module is connected with the outfeed belt auto-stopper with pan feeding belt auto-stopper; The input end of bus controller is connected with the digital signal load module with the simulating signal load module respectively, and the output terminal of bus controller is connected with CPU and touch-screen with the digital signal output module respectively.
2. flip-flop screen on-line monitoring system according to claim 1 is characterized in that: described PCC Programmable Logic Controller (2) and signals collecting sensor have many groups, and the PCC Programmable Logic Controller (2) of each group is connected with overhead control computing machine (1) respectively.
3. flip-flop screen on-line monitoring system according to claim 1 is characterized in that: described LOAD CELLS comprises A bearing LOAD CELLS, B bearing LOAD CELLS, C bearing LOAD CELLS and D bearing LOAD CELLS.
4. flip-flop screen on-line monitoring system according to claim 1 is characterized in that: described displacement transducer comprises A support displacement sensor, B support displacement sensor, C support displacement sensor and D support displacement sensor.
5. flip-flop screen on-line monitoring system according to claim 1 is characterized in that: described vibration transducer comprises main screen frame vibration transducer and secondary screen frame vibration transducer.
6. flip-flop screen on-line monitoring system according to claim 1 is characterized in that: the input end of described CPU and touch-screen is connected with the input annex, and output terminal is connected with output attachments.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220255111 CN202632097U (en) | 2012-06-01 | 2012-06-01 | Online monitoring system of flip-flow screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220255111 CN202632097U (en) | 2012-06-01 | 2012-06-01 | Online monitoring system of flip-flow screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202632097U true CN202632097U (en) | 2012-12-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220255111 Expired - Fee Related CN202632097U (en) | 2012-06-01 | 2012-06-01 | Online monitoring system of flip-flow screen |
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| Country | Link |
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| CN (1) | CN202632097U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107314878A (en) * | 2017-06-29 | 2017-11-03 | 太原理工大学 | A kind of inertia flip flop screen experimental bench |
| CN109225827A (en) * | 2018-10-16 | 2019-01-18 | 天地（唐山）矿业科技有限公司 | A kind of multiaxis driving forced vibration flip flop screen |
| CN113125140A (en) * | 2021-04-26 | 2021-07-16 | 中国矿业大学(北京) | Elastomer coupling dynamic characteristic experimental device and system |
-
2012
- 2012-06-01 CN CN 201220255111 patent/CN202632097U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107314878A (en) * | 2017-06-29 | 2017-11-03 | 太原理工大学 | A kind of inertia flip flop screen experimental bench |
| CN109225827A (en) * | 2018-10-16 | 2019-01-18 | 天地（唐山）矿业科技有限公司 | A kind of multiaxis driving forced vibration flip flop screen |
| CN113125140A (en) * | 2021-04-26 | 2021-07-16 | 中国矿业大学(北京) | Elastomer coupling dynamic characteristic experimental device and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20160601 |