CN104386450A - Real-time detection method for running state of production line speed multiplication chain - Google Patents
Real-time detection method for running state of production line speed multiplication chain Download PDFInfo
- Publication number
- CN104386450A CN104386450A CN201410651203.7A CN201410651203A CN104386450A CN 104386450 A CN104386450 A CN 104386450A CN 201410651203 A CN201410651203 A CN 201410651203A CN 104386450 A CN104386450 A CN 104386450A
- Authority
- CN
- China
- Prior art keywords
- speed
- photoelectric switch
- running state
- double
- conveyor line
- Prior art date
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000011897 real-time detection Methods 0.000 title claims abstract description 7
- 238000004519 manufacturing process Methods 0.000 title abstract description 8
- 230000002159 abnormal effect Effects 0.000 claims description 7
- 238000010516 chain-walking reaction Methods 0.000 claims description 5
- 210000000056 organ Anatomy 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
Classifications
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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
- B65G43/02—Control devices, e.g. for safety, warning or fault-correcting detecting dangerous physical condition of load carriers, e.g. for interrupting the drive in the event of overheating
-
- 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
-
- 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
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/02—Control or detection
- B65G2203/0266—Control or detection relating to the load carrier(s)
- B65G2203/0275—Damage on the load carrier
-
- 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
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/04—Detection means
Landscapes
- Control Of Conveyors (AREA)
Abstract
The invention provides a real-time detection method for the running state of a double-speed chain of an assembly line, and belongs to the field of conveying equipment. The invention adds a photoelectric switch on the straight line section of the speed-multiplying chain of the production line to be connected with the production line control PLC, and judges whether the speed-multiplying chain runs normally by detecting whether the photoelectric switch is always the same pulse through the PLC in real time. If when appearing unusual, PLC will close assembly line power part, avoid aggravating the damage degree and send out the police dispatch newspaper through display screen or bee calling organ, the suggestion is in time examined power unit.
Description
Technical field
The present invention relates to conveyor line double-speed chain condition monitoring field, specifically a kind of conveyor line double-speed chain running state real-time detection method.
Background technology
Conveyor line is also called fitting line, a kind of industrial mode of production, refers to that each production unit is only absorbed in the work of the some fragments of process, to increase work efficiency and output; Substantially can be divided into according to the mode of movement of conveyor line: this seven classes conveyor line of belt assembly belt, plate chain line, double-speed chain, plug-in unit line, guipure line, suspension line and cylinder conveyor line.Generally comprise the compositions such as traction piece, load-carrying element, actuating device, swelling device, change course device and supporting member.Conveyor line extensibility is high, can by Demand Design operational throughput, delivery speed, assembly station, and accessory (comprising quick coupling, fan, electric light, socket, technique billboard, articles holding table, 24V power supply, pneumatic screwdriver etc.), therefore extensively welcomes by enterprise; Conveyor line is the efficient combination of people and machine, fully demonstrates the alerting ability of equipment most, and delivery system, pallet and online special plane, check implement organically combine, to meet the conveying requirement of multi-assortment production by it.The type of transmission of travel line have synchronous transmission/(forced action type), also can be non-synchronous transmissions/(flexible formula), according to the selection of configuration, can realize assembling and the requirement of conveying.Travel line is indispensable in the batch manufacturing of enterprise.
Because conveyor line actuating unit is all adopt driven by motor reductor to provide larger strength to operate to drive double-speed chain.When double-speed chain or actuating unit occur abnormal, due to motor can not perception abnormal, may section aluminum guide rail be destroyed time serious.Difficulty is brought to maintenance.Be found to closedown conveyor line in time by personnel and there is the long period, the degree of damage will have been increased the weight of and there is potential safety hazard within a period of time.
Summary of the invention
Object of the present invention is exactly to solve the problem, and provides a kind of conveyor line double-speed chain running state real-time detection method.The present invention adopts following technical scheme:
Install photoelectric switch additional in conveyor line double-speed chain craspedodrome section, height is lower than speed wheel, and photoelectric switch is connected with Pipeline control PLC.When double-speed chain runs, connect when the running state of photoelectric switch is and has speed to take turns close, when disconnecting when two speeds wheels are middle.
When driven by motor reductor operates, double-speed chain is lower running in working order.
Now PLC detects the whether consistent and stable running state judging conveyor line double-speed chain of the break-make pulse sent here of photoelectric switch.Close conveyor line power when occurring that break-make pulse is abnormal and give the alarm, prompting checks actuating unit in time.
In order to avoid increasing the weight of the damage rate of section aluminum guide rail, give the alarm by read-out or buzzer phone, prompting checks actuating unit in time.
Beneficial effect of the present invention:
Use a kind of conveyor line double-speed chain running state real-time detection method, can avoid when actuating unit occurs abnormal, the potential safety hazard caused and the degree alleviating damage.Carry out condition monitoring according to electronic machine pipeline, can find timely and effectively and deal with problems, also improve the efficiency of production simultaneously.
Accompanying drawing explanation
Accompanying drawing 1 is operating diagram of the present invention.
Detailed description of the invention
More detailed elaboration is carried out to content of the present invention below:
The present invention adopts following technical scheme
Install photoelectric switch additional in conveyor line double-speed chain craspedodrome section, height is lower than speed wheel, and photoelectric switch is connected with Pipeline control PLC.When double-speed chain runs, connect when the running state of photoelectric switch is and has speed to take turns close, when disconnecting when two speeds wheels are middle.PLC detects the whether consistent and stable running state judging conveyor line double-speed chain of the break-make pulse sent here of photoelectric switch.Close conveyor line power when occurring that break-make pulse is abnormal and give the alarm, prompting checks actuating unit in time.
The step concrete according to above scheme implementation:
One, photoelectric switch is fixed in L-type support, then support is fixed on streamline aluminium profile guide rail and also adjusts suitably height.Photoelectric switching signal is newly connected Pipeline control PLC;
Two, use: in conveyor line PLC program, increase trace routine, obtain number of pulses under normal operating condition and be set as standard pulse, when in follow-up use procedure, starting protection, alarm condition time different from standard pulse.
Motor rotation drives the work of conveyor line double-speed chain, double-speed chain operates steadily under normal work runs, and the interval between two speed wheels is identical, and now mode of operation is in plateau, photoelectric switch detects each speed wheel crossed successively, and break-make pulse is consistent and stable.
When double-speed chain goes wrong, the operation of speed wheel goes wrong, interval between two speed wheels changes, the break-make impulse rate that photoelectric switch sends changes, PLC Programmable detection is abnormal to break-make pulse generation, judge that conveyor line breaks down, interrupt power resources at once, and give the alarm.Now, staff can receive alarm and overhaul.
Claims (4)
1. a conveyor line double-speed chain running state real-time detection method, is characterized in that
Install photoelectric switch additional in conveyor line double-speed chain craspedodrome section, height is lower than speed wheel, and photoelectric switch is connected with Pipeline control PLC; Whether be always identical pulse judge double-speed chain whether normal operation, close conveyor line power when occurring that break-make pulse is abnormal and also give the alarm, prompting checks actuating unit in time if detecting this photoelectric switch in real time by PLC.
2. method according to claim 1, is characterized in that PLC detects the whether consistent and stable running state judging conveyor line double-speed chain of the break-make pulse sent here of photoelectric switch.
3. method according to claim 1, is characterized in that when double-speed chain runs, and connects when the running state of photoelectric switch is and has speed to take turns close, when disconnecting when two speeds wheels are middle.
4. method according to claim 1, is characterized in that alarm is sent by read-out or buzzer phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410651203.7A CN104386450A (en) | 2014-11-17 | 2014-11-17 | Real-time detection method for running state of production line speed multiplication chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410651203.7A CN104386450A (en) | 2014-11-17 | 2014-11-17 | Real-time detection method for running state of production line speed multiplication chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104386450A true CN104386450A (en) | 2015-03-04 |
Family
ID=52604436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410651203.7A Pending CN104386450A (en) | 2014-11-17 | 2014-11-17 | Real-time detection method for running state of production line speed multiplication chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104386450A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010030694A (en) * | 2008-07-25 | 2010-02-12 | Nissan Diesel Motor Co Ltd | Transport device |
| CN201472992U (en) * | 2009-07-30 | 2010-05-19 | 比亚迪股份有限公司 | Conveyer |
| WO2011101809A2 (en) * | 2010-02-18 | 2011-08-25 | Ecolab Inc. | Conveyor system monitoring and maintenance |
| CN102431785A (en) * | 2011-09-07 | 2012-05-02 | 孟凡忠 | System for monitoring belt conveyer |
| CN203941181U (en) * | 2014-04-21 | 2014-11-12 | 江苏中烟工业有限责任公司 | Drum rotation speed is measured and warning device |
-
2014
- 2014-11-17 CN CN201410651203.7A patent/CN104386450A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010030694A (en) * | 2008-07-25 | 2010-02-12 | Nissan Diesel Motor Co Ltd | Transport device |
| CN201472992U (en) * | 2009-07-30 | 2010-05-19 | 比亚迪股份有限公司 | Conveyer |
| WO2011101809A2 (en) * | 2010-02-18 | 2011-08-25 | Ecolab Inc. | Conveyor system monitoring and maintenance |
| CN102431785A (en) * | 2011-09-07 | 2012-05-02 | 孟凡忠 | System for monitoring belt conveyer |
| CN203941181U (en) * | 2014-04-21 | 2014-11-12 | 江苏中烟工业有限责任公司 | Drum rotation speed is measured and warning device |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150304 |
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| WD01 | Invention patent application deemed withdrawn after publication |