CN105947574A - Method for achieving precise centring by means of simultaneous movement of multiple chain plate conveyors - Google Patents
Method for achieving precise centring by means of simultaneous movement of multiple chain plate conveyors Download PDFInfo
- Publication number
- CN105947574A CN105947574A CN201610514044.5A CN201610514044A CN105947574A CN 105947574 A CN105947574 A CN 105947574A CN 201610514044 A CN201610514044 A CN 201610514044A CN 105947574 A CN105947574 A CN 105947574A
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- CN
- China
- Prior art keywords
- paper roll
- encoder
- mat machine
- chain mat
- chain plate
- 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.)
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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
- B65G37/00—Combinations of mechanical conveyors of the same kind, or of different kinds, of interest apart from their application in particular machines or use in particular manufacturing processes
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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
- B65G41/00—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames
- B65G41/007—Means for moving conveyor frames and control arrangements therefor
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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
-
- 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
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0214—Articles of special size, shape or weigh
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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
- B65G2207/00—Indexing codes relating to constructional details, configuration and additional features of a handling device, e.g. Conveyors
- B65G2207/14—Combination of conveyors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Conveyors (AREA)
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
- Controlling Sheets Or Webs (AREA)
Abstract
The invention discloses a method for achieving precise centring by means of simultaneous movement of multiple chain plate conveyors. A scanner is mounted above the chain plate conveyor at an edge folding station, paper roll data are read by scanning paper roll bar code information and transmitted to the chain plate conveyors, and the paper roll data of a paper roll are provided; and the pulse number, converted into an encoder value, of the paper roll is calculated through paper roll bar code width information. An encoder is mounted at the tail of a motor of the corresponding chain plate conveyor, the motor runs to drive the encoder to run, and the rotating value pulse number of the encoder can be directly read. A frequency converter is mounted in an electrical control cabinet and is used for adjusting chain plate speed values and synchronously adjusting the accelerated speed and the decelerated speed. A system PLC receives the feedback pulse number in real time, the running and speed of the motor are controlled and driven through the frequency converter, and precise centring is achieved.
Description
Technical field
The invention belongs to multiple stage chain scraper conveyor and move the method carrying out precise alignment simultaneously.
Background technology
Being frequently encountered by Intelligent logistics and need multiple stage chain scraper conveyor to move the situation carrying out precise alignment simultaneously, the centering method used in prior art typically has three kinds:
The first, encoder+photoswitch.The method is conventional basic centering mode, requires it is not to use preferably on particularly accurate equipment for centering, opens detection by afterbody light, and conducting light is opened, and encoder starts counting up, and calculates paper roll width.Measure afterbody distance centre position again, realize centering by calculating setting deceleration distance.The method equipment less demanding for centering can use, and is usually used in stretched film packer, but for requiring precise alignment inapplicable on packer.
The second, scanner+encoder+photoswitch.Obtain paper roll width information by scanning barcode, paper roll umber of pulse can be calculated by paper roll width information.After paper roll enters carrier bar, open detection, encoder to count pre-decelerating by light, realize precise alignment by the half umber of pulse calculating carrier bar walking paper roll width.This method effect when single device centering is preferable, is usually used in single-station packer, but for synchronizing moving chain scraper conveyor, can only meet a part therein, and the multiple devices cost requirement that gets off is higher.
The third, hidden rail dolly.Entering hidden rail Plantago minuta, carry out precise alignment by the centering body on panel turnover machine, after centering, paper roll rolls on first station of hidden rail dolly, and paper roll is lifted in the rising of hidden rail dolly, and Fast synchronization runs to next station.The method belongs to the paper roll centering mode that multistation is conventional, and centering is accurate, and efficiency is high, conventional multistation packer, but the space requirement for equipment is higher, very flexible.
Summary of the invention
It is desirable to provide a kind of multiple stage chain scraper conveyor moves the method carrying out precise alignment simultaneously, Fast synchronization moves middle raising accuracy of alignment, improves work tempo, cost-effective, compact conformation, and altitude location is accurate, improves speed and quality, the reliable operation of centering.
The technical scheme of invention: multiple stage chain scraper conveyor moves the method carrying out precise alignment simultaneously, comprises the following steps:
A. scanner is arranged on above flanging station chain mat machine, reads paper roll data by scanning paper roll bar code information and passes to the paper roll data message of chain scraper conveyor offer paper roll, calculates paper roll by paper roll bar width information and be converted into the umber of pulse of encoder numerical value.
B. encoder is arranged on the motor afterbody of chain mat machine, and motor runs and drives encoder to run, and directly reads the numerical value umber of pulse that encoder rotates.
C., in converter is arranged on electrical control cabinet, it is used for regulating carrier bar velocity amplitude, and acceleration and deceleration adjusted in concert.System PLC real-time reception feedback pulse number, drives operation and the velocity interpolation precise alignment of motor by Frequency Converter Control.
D. synchronizing moving starts the paper roll abrasion avoiding the chain mat machine speed difference of the asynchronous appearance of start and stop to cause from centre.
E. enter flanging station chain mat machine, flanging station chain mat machine, go out flanging station chain mat machine, bonding station chain mat machine conveying motor by transducer drive join Quick brake, utilize quickly, at a slow speed speed governing functional realiey be accurately positioned.
F. using encoder to add photoswitch installation and debugging, synchronizing moving can improve productive temp, it is to avoid paper roll enters back into after seam waits paper delivery.
Beneficial effects of the present invention: multiple stage chain scraper conveyor improves accuracy of alignment in Fast synchronization moves, improves work tempo, cost-effective, compact conformation, and altitude location is accurate, improves speed and quality, the reliable operation of centering.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram.
Fig. 2 is integrated artistic schematic diagram of the present invention.
Fig. 3 is present system schematic diagram.
In figure: 1-scanner, 2-enters flanging station chain mat machine, 3-flanging station chain mat machine, and 4-goes out flanging station chain mat machine, 5-bonding station chain mat machine, 6-PLC, 7-motor, 8-converter, 9-encoder, 10-photoswitch.
Detailed description of the invention
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
Multiple stage chain scraper conveyor moves the method carrying out precise alignment simultaneously, synchronizes the regulation of carrier bar for full-automatic double position packer or multiple stage.Comprise the following steps:
A. scanner 1 is arranged on above flanging station chain mat machine 3, reads paper roll data by scanning paper roll bar code information and passes to the paper roll data message of chain scraper conveyor offer paper roll, calculates paper roll by paper roll bar width information and be converted into the umber of pulse of encoder numerical value.
B. encoder 9 is arranged on the motor afterbody into flanging station chain mat machine 2, and motor 7 runs and drives encoder 9 to run, and directly reads the numerical value umber of pulse that encoder rotates.
C. converter 8 is arranged in electrical control cabinet, is used for regulating carrier bar velocity amplitude, and acceleration and deceleration adjusted in concert.System PLC 6 real-time reception feedback pulse number, drives operation and the velocity interpolation precise alignment of motor by Frequency Converter Control.
D. synchronizing moving starts the paper roll abrasion avoiding the chain mat machine speed difference of the asynchronous appearance of start and stop to cause from centre.
E. enter flanging station chain mat machine 2, flanging station chain mat machine 3, go out flanging station chain mat machine 4, bonding station chain mat machine 5 carries motor by transducer drive join Quick brake, utilize quickly, at a slow speed speed governing functional realiey be accurately positioned.
F. using encoder 9 to add photoswitch 10 installation and debugging, synchronizing moving can improve productive temp, it is to avoid paper roll enters back into after seam waits paper delivery.
Entering flanging station chain mat machine 2 uses encoder 9 to count, photoswitch 10 detects, paper roll rapidly enters, set deceleration distance, after photoswitch 10 detects paper roll and reaches to set deceleration distance, flanging station chain mat machine 2 transfers slow running to, and this step only need to can complete precise alignment by revising center position, and the paper roll of conduplication side station 3 carrier bar carries out accurately regulation.
Flanging station chain mat machine 3, after converter 8 setup parameter, enter flanging station chain mat machine 2, the startup of flanging station chain mat machine 3 meets simultaneously action, but due between carrier bar seam there will be transition speed difference phenomenon, flanging station chain mat machine 3 there will be the error of centralization.It is directed to the error that flanging station chain mat machine 3 produces, can be regulated by converter 8 speed at a slow speed of amendment flanging station chain mat machine 3.Because of chain mat machine start-stop simultaneously, so within the time that chain mat machine walking is identical, speed is different at a slow speed, the distance of walking is different, regulates center position according to the change of speed at a slow speed.When setting identical speed at a slow speed, paper roll position is to the rear, then increase speed at a slow speed, if paper roll position is to the front, then reduces speed at a slow speed.
Require bonding station chain scraper conveyor 5 centering to meet ± 5mm in, in there is a requirement that, need going out flanging station 4 and bonding station carrier bar 5 is adjusted.If error is excessive, then adjust the speed of flanging station chain mat machine 4, after being allowed to paper delivery simultaneously, go out the rough centering of flanging station.After entering bonding station, as still there being bigger error, then regulate the speed of bonding station chain mat machine 5: as side-play amount is to the front, then slow down speed；Such as side-play amount rearward, then speed is tuned up.
In this example, control part PLC (Programmable Logic Controller) and calculate paper roll position in real time by the umber of pulse reading the encoder feedback driving motor afterbody to install, and be precisely controlled operation and the speed driving motor by converter.
Claims (1)
1. multiple stage chain scraper conveyor moves the method carrying out precise alignment simultaneously, it is characterised in that comprise the following steps:
a. Scanner is arranged on above flanging station chain mat machine, reads paper roll data by scanning paper roll bar code information and passes to the paper roll data message of chain scraper conveyor offer paper roll, calculates paper roll by paper roll bar width information and be converted into the umber of pulse of encoder numerical value；
b. Encoder is arranged on the motor afterbody of chain mat machine, and motor runs and drives encoder to run, and directly reads the numerical value umber of pulse that encoder rotates；
c. Converter is arranged in electrical control cabinet, is used for regulating carrier bar velocity amplitude and acceleration and deceleration adjusted in concert；System PLC real-time reception feedback pulse number, drives operation and the velocity interpolation precise alignment of motor by Frequency Converter Control；
d. Synchronizing moving starts the paper roll abrasion avoiding the chain mat machine speed difference of the asynchronous appearance of start and stop to cause from centre；
e. Enter flanging station chain mat machine, flanging station chain mat machine, go out flanging station chain mat machine, bonding station chain mat machine conveying motor by transducer drive join Quick brake, utilize quickly, at a slow speed speed governing functional realiey be accurately positioned；
f. Using encoder to add photoswitch installation and debugging, synchronizing moving can improve productive temp, it is to avoid paper roll enters back into after seam waits paper delivery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610514044.5A CN105947574B (en) | 2016-07-04 | 2016-07-04 | More chain of stations triggers method that movement carries out precise alignment simultaneously |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610514044.5A CN105947574B (en) | 2016-07-04 | 2016-07-04 | More chain of stations triggers method that movement carries out precise alignment simultaneously |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105947574A true CN105947574A (en) | 2016-09-21 |
| CN105947574B CN105947574B (en) | 2018-10-16 |
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| CN201610514044.5A Active CN105947574B (en) | 2016-07-04 | 2016-07-04 | More chain of stations triggers method that movement carries out precise alignment simultaneously |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1421359A (en) * | 2002-12-26 | 2003-06-04 | 长沙长泰输送包装设备有限公司 | Fully automatic double-workplace paper roll packing method and packing machine |
| US6588173B1 (en) * | 2002-02-21 | 2003-07-08 | Illinois Tool Works Inc. | Machine for packaging containers |
| CN201102640Y (en) * | 2007-08-27 | 2008-08-20 | 长沙长泰输送包装设备有限公司 | Paper roll conveying system and automatic paper roll packing machine containing the system |
| CN201125077Y (en) * | 2007-12-19 | 2008-10-01 | 江苏天奇物流系统工程股份有限公司 | Conveying system with variable conveying frequency |
| CN201633942U (en) * | 2010-03-17 | 2010-11-17 | 长沙长泰机械股份有限公司 | Slurry bag packaging production line |
| CN103507978A (en) * | 2013-10-22 | 2014-01-15 | 上海东璞自动化科技有限公司 | Glass wool product packaging production line and glass wool product packaging method |
| CN104724466A (en) * | 2013-12-24 | 2015-06-24 | 北新集团建材股份有限公司 | Multi-chain synchronous operation system and synchronous operation method thereof |
| CN105480671A (en) * | 2016-01-14 | 2016-04-13 | 中国包装和食品机械有限公司 | System and method for synchronously controlling multiple conveying chains |
| CN205169763U (en) * | 2015-11-02 | 2016-04-20 | 天奇自动化工程股份有限公司 | No encoder control synchronization system |
-
2016
- 2016-07-04 CN CN201610514044.5A patent/CN105947574B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6588173B1 (en) * | 2002-02-21 | 2003-07-08 | Illinois Tool Works Inc. | Machine for packaging containers |
| CN1421359A (en) * | 2002-12-26 | 2003-06-04 | 长沙长泰输送包装设备有限公司 | Fully automatic double-workplace paper roll packing method and packing machine |
| CN201102640Y (en) * | 2007-08-27 | 2008-08-20 | 长沙长泰输送包装设备有限公司 | Paper roll conveying system and automatic paper roll packing machine containing the system |
| CN201125077Y (en) * | 2007-12-19 | 2008-10-01 | 江苏天奇物流系统工程股份有限公司 | Conveying system with variable conveying frequency |
| CN201633942U (en) * | 2010-03-17 | 2010-11-17 | 长沙长泰机械股份有限公司 | Slurry bag packaging production line |
| CN103507978A (en) * | 2013-10-22 | 2014-01-15 | 上海东璞自动化科技有限公司 | Glass wool product packaging production line and glass wool product packaging method |
| CN104724466A (en) * | 2013-12-24 | 2015-06-24 | 北新集团建材股份有限公司 | Multi-chain synchronous operation system and synchronous operation method thereof |
| CN205169763U (en) * | 2015-11-02 | 2016-04-20 | 天奇自动化工程股份有限公司 | No encoder control synchronization system |
| CN105480671A (en) * | 2016-01-14 | 2016-04-13 | 中国包装和食品机械有限公司 | System and method for synchronously controlling multiple conveying chains |
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| CN105947574B (en) | 2018-10-16 |
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Address after: 268 Xinxing Road, Yuhua Economic Development Zone, Changsha City, Hunan Province Patentee after: China Light Changtai (Changsha) Intelligent Technology Co.,Ltd. Address before: 410116 No. 268, Xinxing Road, environmental protection science park, Changsha, Hunan Province Patentee before: CHANGSHA CHAINT MACHINERY Co.,Ltd. |
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