CN106429308B - The automatic synchronization control system and method that automobile is transferred between two batten chains - Google Patents
The automatic synchronization control system and method that automobile is transferred between two batten chains Download PDFInfo
- Publication number
- CN106429308B CN106429308B CN201610755439.4A CN201610755439A CN106429308B CN 106429308 B CN106429308 B CN 106429308B CN 201610755439 A CN201610755439 A CN 201610755439A CN 106429308 B CN106429308 B CN 106429308B
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- China
- Prior art keywords
- close
- switch
- encoder
- plate chain
- motor
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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
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/10—Sequence control of conveyors operating in combination
-
- 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)
-
- 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
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- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The present invention relates to the automatic synchronization control system and method for automobile switching between a kind of two batten chains, including the first plate chain and the second plate chain, the first plate chain and the second plate chain are run by first motor and the second motor driven respectively；It is characterized in that: being equipped with locating slot on the first plate chain and the second plate chain, second is respectively equipped with close to switch and the close switch of third in the first plate chain and the second plate chain side, it is equipped with first in front of the second wire body traffic direction close to switch close to switch, is equipped with the 4th close to switch in front of wire body traffic direction of the third close to switch；First encoder is installed on the motor shaft of the first motor, second encoder is installed on the motor shaft of the second motor, the output end of the first encoder and second encoder is connect with PLC.The present invention can reach automatic and accurately automobile is transferred on another batten chain from a batten chain, reduce manpower, improve the precision of positioning.
Description
Technical field
The present invention relates to the automatic synchronization control systems and method of automobile switching between a kind of two batten chains, belong to conveyer
Control technology field.
Background technique
In automobile production process, operation automobile being transferred to from a batten chain on another batten chain is had, if
Judged using manpower merely, not only consume manpower, working efficiency can not also improve, can also make positioning accuracy significantly under
Drop.
Summary of the invention
The purpose of the present invention is overcoming the deficiencies in the prior art, automobile switching between two batten chains of one kind is provided
Automatic synchronization control system and method, automobile replace people with automation control during being transferred on two batten chains
Power greatly improves work efficiency；Also the accuracy of positioning is substantially increased.
According to technical solution provided by the invention, the automatic synchronization control system that automobile is transferred between the two battens chain,
Including adjacent the first plate chain and the second plate chain, the first plate chain is driven by first motor and is run, and the second plate chain is driven by the second motor
Dynamic operation；It is characterized in that: being equipped with the locating slot of several holding vehicles tires on the first plate chain and the second plate chain；Institute
It states the first plate chain side and is equipped with provide the first encoder tanks signal second close to switch, be equipped with and provide in the second plate chain side
The third of second encoder reset signal is equipped in front of the second wire body traffic direction close to switch close to switch and provides first
Encoder and second encoder compare the first close switch of data start signal, in the wire body traffic direction of the close switch of third
Front, which is equipped with, provides the first encoder and second encoder compares the 4th of data start signal close to switch；The first motor
Motor shaft on the first encoder is installed, second encoder is installed, the first encoder and second is compiled on the motor shaft of the second motor
The output end of code device is connect with PLC, and PLC is connect with the first frequency converter and the second frequency converter, and the first frequency converter and first motor connect
It connects, the second frequency converter is connect with the second motor；Described first close to switch, second close to switch, third close to switch and the 4th
It is connect close to switch with PLC.
Further, distance is equidistant between the locating slot on same batten chain.
Further, described second close to the distance between first close switch and third is switched close to switch and the 4th
It is consistent close to the distance between switch.
The automatic synchronization control method that automobile is transferred between the two battens chain, characterized in that including the following course of work:
Vehicle front enters in the locating slot of the first plate chain, and rear-wheel is in the locating slot of the second plate chain, two locating slots
Spacing is consistent with automobile tire distance, triggers the second close switch and third at this time close to switch, the second close switch and third
The signal for issuing the first encoder and second encoder clearing respectively close to switch, is sent to PLC；
First plate chain and the second plate chain continue to continue to run, and the locating slot on the first plate chain and the second plate chain operates in first
When close to switch and second close to switch and third close to switch and the 4th close to switch region, the first encoder and second
Encoder does not compare；When locating slot is run to first close to switch and the 4th close to switch, triggering first is close to switch and the
Four close to switch, first close to switch and the 4th close to switch provide the first encoder and second encoder start compare data
Initial signal；
When the data that the data of the first encoder subtract second encoder are greater than threshold value, the first plate of first motor control
Chain carries out the amount of owing and waits, and further plays walking after so that the first encoder and the fiducial value of second encoder is less than threshold value；When the second volume
When the data that the data of code device subtract the first encoder are greater than threshold value, the second plate chain of the second motor control carries out full amount and waits,
Walking is further played after the first encoder and the fiducial value of second encoder are less than threshold value.
The invention has the following advantages that
(1) installation and debugging are convenient: only need to be equipped with frequency converter and encoder to motor, just be able to satisfy there are also several close to switch
Debugging condition.
(2) applied widely: the scheme that automobile is transferred between two batten chains can use this set of automatic control system
System.
(3) work efficiency is high: replacing manpower with automation control, greatly improves work efficiency.
Detailed description of the invention
Fig. 1 is the schematic diagram of automatic synchronization control system of the present invention.
Fig. 2 is the schematic diagram of the control device.
Specific embodiment
Below with reference to specific attached drawing, the invention will be further described.
As shown in FIG. 1 to FIG. 2: the automatic synchronization control system that automobile is transferred between the two battens chain includes first motor
1, the close switch 4 of the close switch 3, second of the first encoder 2, first, the second motor 5, second encoder 6, the close switch of third
7, the 4th close switch 8, locating slot 9, the first frequency converter 10, the second frequency converter 11, PLC12, the first plate chain 13, the second plate chain 14
Deng.
As shown in Figure 1, the automatic synchronization control system that automobile is transferred between two battens chain of the present invention, including adjacent
First plate chain 13 and the second plate chain 14, the first plate chain 13 are driven by first motor 1 and are run, and the second plate chain 14 is driven by the second motor 5
Dynamic operation；The locating slot 9 of several holding vehicles tires, same batten are equipped on the first plate chain 13 and the second plate chain 14
Distance is that at equal intervals, in the present embodiment, the spacing between locating slot 9 is 6m between locating slot 9 on chain；Described first
Plate chain 13 and 14 side of the second plate chain are respectively equipped with second close to switch 4 and third close to switch 7, when the second close 4 He of switch
Third is close to the spacing and automobile front and back tire on the first plate chain 13 between switch 7 and the second plate chain 14 between adjacent positioned slot 9
The distance between (in the present embodiment use 2.6m) it is consistent when triggering second close to switch 4 and the close switch 7 of third.It is transferring
In the process, vehicle front enters in the locating slot of the first plate chain 13, and rear-wheel is in the locating slot of the second plate chain 14, two positioning
Separation is consistent with automobile tire distance, and the first plate chain 13 and the second plate chain 14 are run with identical speed, it is ensured that automobile
Switching.
First is equipped in front of the described second wire body traffic direction close to switch 4 close to switch 3, in the close switch of third
The 4th is equipped in front of 7 wire body traffic direction close to switch 8, second close to the distance between switch 4 and first close switch 3 with
Third is consistent close to the distance between switch 8 with the 4th close to switch 7, is in the present embodiment 0.3m.
First encoder 2 is installed, installation second is compiled on the motor shaft of the second motor 5 on the motor shaft of the first motor 1
The output end of code device 6, the first encoder 2 and second encoder 6 and the PLC12 on the industrial field bus of automatic control
Connection, PLC12 are connect with the first frequency converter 10 and the second frequency converter 11, and the first frequency converter 10 is connect with first motor 1, and second becomes
Frequency device 11 is connect with the second motor 5.Described first is close close to switch 4, third close to switch 7 and the 4th close to switch 3, second
Switch 8 is connect with PLC12.
The course of work of the invention: second is determined first close to switch 4, third close to the installation site of switch 7, second connects
Nearly switch 4, third are belonging respectively to the first plate chain 13 and the second plate chain 14 close to switch 7, when the second close switch 4, third are close
Switch 7 guarantees when triggering before and after the first plate chain 13 and the adjacent positioning separation of the second plate chain 14 are 2.6m(simultaneously between tire
Distance), first close to switch the 3, the 4th close to switch 8 connects respectively second approach switch 4, third close to switch 7 wire body
In front of traffic direction at probably 0.3m.Second close to switch 4, third close to switch 7 be plate chain reset signal, first approach open
Closing the 3, the 4th close switch 8 is that encoder starts the initial signal for comparing data.
As shown in Figure 1 and Figure 2, the second close switch 4 is triggered when the first plate chain 13 operation that first motor 1 controls,
The data of first encoder 2 are cleared；The close switch 7 of third is triggered when the second plate chain 14 operation of the second motor 5 control,
The data of its second encoder 6 are cleared.After the first encoder 2 and second encoder 6 are reset simultaneously under theoretical case, Ji Kekai
Beginning compares data, and encoder data is transmitted to the PLC12 on the industrial field bus for automatic control, PLC12 to data into
Row processing.Assuming that the first plate chain 13 and 14 range ability error of the second plate chain are not influence automobile switching within 0.1m.When first
The data that the data of encoder 2 subtract second encoder 6 are greater than 0.1m, and the first plate chain 13 that first motor 1 controls will the amount of owing
It waits, it is another after the data of the first encoder 2 and the essentially identical data of second encoder 6 to play walking.When second encoder 6
Data subtract the first encoder 2 data be greater than 0.1m, the second motor 5 control the second plate chain 14 will completely amount wait, when
It is another after the data of first encoder 2 and the data of second encoder 6 are essentially identical to play walking.But reality first encodes
Device 2 and second encoder 6 can seldom be reset simultaneously, this encoder data that will lead to first reset is zero, at this moment two codings
The difference of device cannot indicate actual conditions, so needing first close to switch the 3, the 4th close to switch 8, when first motor 1 is controlled
First plate chain 13 of system run to first controlled close to switch 3, second close to 4 this section of region of switch or the second motor 5 the
Two plate chains 14 run to third close to switch the 7, the 4th approach 8 this section of region of switch when, encoder does not compare, and two batten chains all go out
This section of region is compared again, this guarantees encoder is compared after resetting.
The present invention is based on fieldbus to reach PLC by bus close to switch and encoder numerical value for each, and PLC passes through place
It manages these data and completes the automatic synchronization transferred between two batten chains control.The invention has the advantages that it is easy for installation, safely may be used
It leans on, it is more accurate to position than personnel oneself, reduces failure rate；Use scope is extensive, reduces manpower, and work efficiency is high, mentions
High speed and yield.
Claims (3)
1. the automatic synchronization control system of automobile switching between a kind of two batten chains, including the first adjacent plate chain (13) and second
Plate chain (14), the first plate chain (13) are driven by first motor (1) and are run, and the second plate chain (14) is driven by the second motor (5) and run；
It is characterized in that: being equipped with the locating slot (9) of several holding vehicles tires on the first plate chain (13) and the second plate chain (14)；
Provide the first encoder (2) reset signal second is equipped with close to switch (4), in the second plate in the first plate chain (13) side
Chain (14) side is equipped with the third for providing second encoder (6) reset signal close to switch (7), in the second close switch (4)
It is equipped in front of wire body traffic direction and provides the first encoder (2) and second encoder (6) compares the first of data start signal and connects
Nearly switch (3) is equipped in front of wire body traffic direction of the third close to switch (7) and provides the first encoder (2) and the second coding
Device (6) compares the 4th close switch (8) of data start signal；The first coding of installation on the motor shaft of the first motor (1)
Device (2) installs second encoder (6) on the motor shaft of the second motor (5), the first encoder (2) and second encoder (6) it is defeated
Outlet and PLC(12) connection, PLC(12) it is connect with the first frequency converter (10) and the second frequency converter (11), the first frequency converter (10)
It is connect with first motor (1), the second frequency converter (11) is connect with the second motor (5)；Described second connects close to switch (4) and first
The distance between nearly switch (3) is consistent close to switch (7) and the 4th close to the distance between switch (8) with third；Described first
It is connected close to switch (3), second close to switch (4), third close to switch (7) and the 4th close to switch (8) and PLC(12).
2. the automatic synchronization control system that automobile is transferred between two battens chain as described in claim 1, it is characterized in that: same
Distance is equidistant between locating slot (9) on plate chain.
3. the automatic synchronization control method of automobile switching between a kind of two batten chains, characterized in that including the following course of work:
Vehicle front enters in the locating slot of the first plate chain (13), and rear-wheel is in the locating slot of the second plate chain (14), and two fixed
Position separation is consistent with automobile tire distance, and the first plate chain (13) and the second plate chain (14) are triggered at this time with the operation of identical speed
Second issues first close to switch (4) and third close to switch (7) close to switch (4) and third close to switch (7), second respectively
The signal that encoder (2) and second encoder (6) are reset, is sent to PLC(12)；
First plate chain (13) and the second plate chain (14) continue to continue to run, the positioning on the first plate chain (13) and the second plate chain (14)
Slot operates in first close to (3) and second are switched close to (4) and third is switched close to switch (7) and the 4th close switch (8)
When region, the first encoder (2) and second encoder (6) do not compare；When locating slot is run to the first close switch (3) and the 4th
Close to when switching (8), close to switch (3) and the 4th close to (8) are switched, first is close close to switch (3) and the 4th for triggering first
Switch (8) provides the initial signal for starting to compare data of the first encoder (2) and second encoder (6)；
When the data that the data of the first encoder (2) subtract second encoder (6) are greater than threshold value, first motor (1) control
First plate chain (13) carries out the amount of owing and waits, another after so that the first encoder (2) and the fiducial value of second encoder (6) is less than threshold value
Play walking；When the data that the data of second encoder (6) subtract the first encoder (2) are greater than threshold value, the second motor (5) control
The second plate chain (14) carry out full amount and wait, after the first encoder (2) and the fiducial value of second encoder (6) are less than threshold value again
It walks together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610755439.4A CN106429308B (en) | 2016-08-27 | 2016-08-27 | The automatic synchronization control system and method that automobile is transferred between two batten chains |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610755439.4A CN106429308B (en) | 2016-08-27 | 2016-08-27 | The automatic synchronization control system and method that automobile is transferred between two batten chains |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106429308A CN106429308A (en) | 2017-02-22 |
| CN106429308B true CN106429308B (en) | 2019-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610755439.4A Active CN106429308B (en) | 2016-08-27 | 2016-08-27 | The automatic synchronization control system and method that automobile is transferred between two batten chains |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201882598U (en) * | 2010-11-15 | 2011-06-29 | 浙江龙驰防腐技术有限公司 | Control device for automatic start and stop of riding wheels |
| CN102162217A (en) * | 2010-11-18 | 2011-08-24 | 武汉武大卓越科技有限责任公司 | Laser dynamic deflection survey vehicle |
| WO2011106626A2 (en) * | 2010-02-25 | 2011-09-01 | Interdigital Patent Holdings, Inc. | Blind timing synchronization and low complexity channel estimation in aco-ofdm systems |
| CN201980723U (en) * | 2010-12-27 | 2011-09-21 | 江苏天奇物流系统工程股份有限公司 | Detection device of slide plate pursuing spot based on on-site bus |
| CN204223722U (en) * | 2013-12-24 | 2015-03-25 | 北新集团建材股份有限公司 | The control system of a kind of multichain bar synchronized operation |
| CN104724469A (en) * | 2013-12-24 | 2015-06-24 | 北新集团建材股份有限公司 | Multi-chain synchronous operation control system and synchronous operation method thereof |
-
2016
- 2016-08-27 CN CN201610755439.4A patent/CN106429308B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011106626A2 (en) * | 2010-02-25 | 2011-09-01 | Interdigital Patent Holdings, Inc. | Blind timing synchronization and low complexity channel estimation in aco-ofdm systems |
| CN201882598U (en) * | 2010-11-15 | 2011-06-29 | 浙江龙驰防腐技术有限公司 | Control device for automatic start and stop of riding wheels |
| CN102162217A (en) * | 2010-11-18 | 2011-08-24 | 武汉武大卓越科技有限责任公司 | Laser dynamic deflection survey vehicle |
| CN201980723U (en) * | 2010-12-27 | 2011-09-21 | 江苏天奇物流系统工程股份有限公司 | Detection device of slide plate pursuing spot based on on-site bus |
| CN204223722U (en) * | 2013-12-24 | 2015-03-25 | 北新集团建材股份有限公司 | The control system of a kind of multichain bar synchronized operation |
| CN104724469A (en) * | 2013-12-24 | 2015-06-24 | 北新集团建材股份有限公司 | Multi-chain synchronous operation control system and synchronous operation method thereof |
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|---|---|
| CN106429308A (en) | 2017-02-22 |
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