CN106429308A - Automatic synchronous control system and automatic synchronous control method for automobile change-over between two plate chains - Google Patents
Automatic synchronous control system and automatic synchronous control method for automobile change-over between two plate chains Download PDFInfo
- Publication number
- CN106429308A CN106429308A CN201610755439.4A CN201610755439A CN106429308A CN 106429308 A CN106429308 A CN 106429308A CN 201610755439 A CN201610755439 A CN 201610755439A CN 106429308 A CN106429308 A CN 106429308A
- Authority
- CN
- China
- Prior art keywords
- proximity switch
- encoder
- plate chain
- motor
- switch
- 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.)
- Granted
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Classifications
-
- 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
Abstract
The invention relates to an automatic synchronous control system and an automatic synchronous control method for automobile change-over between two plate chains. The automatic synchronous control system comprises a first plate chain and a second plate chain, wherein the first plate chain and the second plate chain are driven to run by a first motor and a second motor respectively. The automatic synchronous control system is characterized in that location grooves are arranged in the first plate chain and the second plate chain, a second proximity switch and a third proximity switch are arranged at one side of the first plate chain and one side of the second plate chain respectively, a first proximity switch is arranged in front of a line body running direction of the second proximity switch, and a fourth proximity switch is arranged in front of the line body running direction of the third proximity switch; and a first coder is installed on a motor shaft of the first motor, a second coder is installed on a motor shaft of the second motor, and the output ends of the first coder and the second coder are connected with a PLC. The automatic synchronous control system and the automatic synchronous control method which are disclosed by the invention are capable of achieving a purpose of automatically and accurately changing over an automobile onto the other plate chain from one plate chain, thus labour is saved, and location accuracy is improved.
Description
Technical field
The present invention relates to the automatic synchronization control system that between a kind of two batten chains, automobile is transferred and method, belong to conveyer
Control technology field.
Background technology
In automobile production flow process, have operation automobile being transferred to from a batten chain on another batten chain.Operation
When need tire before and after automobile to be put in the locating slot on plate chain exactly, if judged using manpower, so merely
Both consumed manpower, the accuracy of positioning also can be made to be greatly reduced.
Content of the invention
The purpose of the present invention is to overcome the deficiencies in the prior art, provides automobile switching between a kind of two batten chains
Automatic synchronization control system and method, during automobile is transferred on two batten chains, can reach automatically and accurately handle
Automobile is transferred on another batten chain from a batten chain, had both decreased manpower, and had also substantially increased the accuracy of positioning.
The technical scheme providing according to the present invention, the automatic synchronization control system of automobile switching between described two batten chains,
Including the first adjacent plate chain and the second plate chain, the first plate chain is run by the first Motor drive, and the second plate chain is driven by the second motor
Dynamic operation；It is characterized in that：The locating slot of some holding vehicles tires is equipped with described first plate chain and the second plate chain；Institute
State the first plate chain side and be provided with the second proximity switch providing the first encoder tanks signal, be provided with the second plate chain side and be given
3rd proximity switch of second encoder reset signal, is provided with front of the wire body traffic direction of the second proximity switch and provides first
Encoder and second encoder compare the first proximity switch of data start signal, in the wire body traffic direction of the 3rd proximity switch
Front is provided with and provides the first encoder and second encoder compares the 4th proximity switch of data start signal；Described first motor
Motor shaft on the first encoder is installed, on the motor shaft of the second motor install second encoder, the first encoder and second volume
The output end of code device is connected with PLC, and PLC is connected with the first frequency converter and the second frequency converter, and the first frequency converter and the first motor are even
Connect, the second frequency converter and the second motor connection；Described first proximity switch, the second proximity switch, the 3rd proximity switch and the 4th
Proximity switch is connected with PLC.
Further, between the locating slot on same batten chain, distance is equidistant.
Further, the distance between described second proximity switch and the first proximity switch and the 3rd proximity switch and the 4th
The distance between proximity switch is consistent.
Between described two batten chains, the automatic synchronization control method of automobile switching, is characterized in that, including the following course of work：
Vehicle front enters in the locating slot of the first plate chain, and trailing wheel is in the locating slot of the second plate chain, two positioning separation
Consistent with automobile tire distance, now trigger the second proximity switch and the 3rd proximity switch, the second proximity switch and the 3rd close
Switch sends the signal that the first encoder and second encoder reset respectively, is sent to PLC；
First plate chain and the second plate chain continue to continue to run with, and it is close that the locating slot on the first plate chain and the second plate chain operates in first
Switch and the second proximity switch, and when the 3rd proximity switch and the 4th proximity switch region, the first encoder and second encodes
Device does not compare；When locating slot runs to the first proximity switch and four proximity switches, triggering the first proximity switch and the 4th connects
Near switch, the first proximity switch and the 4th proximity switch be given the first encoder and second encoder start compare rising of data
Beginning signal；
When the data that the data of the first encoder deducts second encoder is more than threshold value, the first plate chain of the first motor control enters
The deficient amount of row waits, and makes the first encoder and the fiducial value of second encoder be less than another walking after threshold value；Work as second encoder
Data when deducting the data of the first encoder and being more than threshold value, the second plate chain of the second motor control carries out full amount wait, when the
The fiducial value of one encoder and second encoder is another after being less than threshold value to play walking.
The present invention has advantages below：
（1）Installation and debugging are convenient：Only frequency converter and encoder need to be equipped with to motor, also some proximity switches just can meet debugging
Condition.
（2）Applied widely：Between two batten chains, the scheme of automobile switching using this set of automatically controlling can be
System.
（3）High working efficiency：Replace manpower with Automated condtrol, substantially increase operating efficiency.
Brief description
Fig. 1 is the schematic diagram of automatic synchronization control system of the present invention.
Fig. 2 is the schematic diagram of described control device.
Specific embodiment
With reference to concrete accompanying drawing, the invention will be further described.
As shown in Fig. 1～Fig. 2：Between described two batten chains, the automatic synchronization control system of automobile switching includes the first motor
1st, the first encoder 2, the first proximity switch 3, the second proximity switch 4, the second motor 5, second encoder 6, the 3rd proximity switch
7th, the 4th proximity 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 between two batten chains of the present invention, automobile is transferred, including adjacent
First plate chain 13 and the second plate chain 14, the first plate chain 13 drives operation by the first motor 1, and the second plate chain 14 is driven by the second motor 5
Dynamic operation；The locating slot 9 of some holding vehicles tires, same batten are equipped with described first plate chain 13 and the second plate chain 14
Between locating slot 9 on chain, distance is equidistant, and in the present embodiment, the spacing between locating slot 9 is 6m；Described first
Plate chain 13 and the second plate chain 14 side are respectively equipped with the second proximity switch 4 and the 3rd proximity switch 7, when the second proximity switch 4 He
Tire before and after spacing between adjacent positioned groove 9 and automobile on first plate chain 13 and the second plate chain 14 between 3rd proximity switch 7
The distance between（Adopt 2.6m in the present embodiment）The second proximity switch 4 and the 3rd proximity switch 7 is triggered when consistent.In switching
During, vehicle front enters in the locating slot of the first plate chain 13, and trailing 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 is run with identical speed with the second plate chain 14, it is ensured that automobile
Switching.
It is provided with the first proximity switch 3 in front of the wire body traffic direction of described second proximity switch 4, in the 3rd proximity switch
Be provided with the 4th proximity switch 8 in front of 7 wire body traffic direction, the distance between the second proximity switch 4 and the first proximity switch 3 with
The distance between 3rd proximity switch 7 and the 4th proximity switch 8 are consistent, in the present embodiment for 0.3m.
First encoder 2 is installed on the motor shaft of described first motor 1, the motor shaft of the second motor 5 is installed the second volume
Code device 6, the output end of the first encoder 2 and second encoder 6 with for the PLC12 on the industrial field bus that automatically control
Connect, PLC12 is connected with the first frequency converter 10 and the second frequency converter 11, and the first frequency converter 10 is connected with the first motor 1, the second change
Frequency device 11 is connected with the second motor 5.Described first proximity switch 3, the second proximity switch 4, the 3rd proximity switch 7 and the 4th are close
Switch 8 is connected with PLC12.
The course of work of the present invention：Determine the second proximity switch 4, the installation site of the 3rd proximity switch 7 first, second connects
Nearly switch the 4, the 3rd proximity switch 7 is belonging respectively to the first plate chain 13 and the second plate chain 14, when the second proximity switch the 4, the 3rd is close
Switch 7 ensures when triggering that the first plate chain 13 and the adjacent positioning separation of the second plate chain 14 are 2.6m simultaneously（In front and back between tire
Distance）, the first proximity switch 3, the 4th proximity switch 8 are connected on the second proximity switch 4, the wire body of the 3rd proximity switch 7 respectively
At general 0.3m in front of traffic direction.Second proximity switch 4, the 3rd proximity switch 7 are the reset signals of plate chain, and first close to opening
Closing the 3, the 4th proximity switch 8 is the initial signal that encoder starts to compare data.
As shown in Figure 1 and Figure 2, trigger the second proximity switch 4 when the first plate chain 13 that the first motor 1 controls runs, its
The data of the first encoder 2 is cleared；Trigger the 3rd proximity switch 7 when the second plate chain 14 that the second motor 5 controls runs,
The data of its second encoder 6 is cleared.After under theoretical case, the first encoder 2 and second encoder 6 reset simultaneously, you can open
Begin to compare data, encoder data is passed to for the PLC12 on the industrial field bus that automatically control, and PLC12 enters to data
Row is processed.Assume the first plate chain 13 and the second plate chain 14 range ability error for not affecting automobile switching within 0.1m.When first
The data that the data of encoder 2 deducts second encoder 6 is more than 0.1m, and the first plate chain 13 that the first motor 1 controls will the amount of owing
Wait, after the data of the first encoder 2 and the data of second encoder 6 are essentially identical, another rising is walked.When second encoder 6
Data deduct the first encoder 2 data be more than 0.1m, the second motor 5 control the second plate chain 14 will completely measure wait, when
After the data of the data of the first encoder 2 and second encoder 6 is essentially identical, another rising is walked.But reality first encodes
Device 2 and second encoder 6 seldom can reset simultaneously, and this may result in the encoder data first resetting is zero, at this moment two codings
The difference of device can not represent actual conditions, so needing the first proximity switch 3, the 4th proximity switch 8, when the first motor 1 is controlled
First plate chain 13 of system runs to the first proximity switch 3, this section of region of the second proximity switch 4 or the second motor 5 control the
When two plate chains 14 run to the 3rd proximity switch 7, the 4th proximity switch 8 this section of region, encoder does not compare, and two batten chains all go out
This section of region is compared again, this guarantees encoder be all reset after compare.
Each proximity switch and encoder numerical value are reached PLC by bus based on fieldbus by the present invention, and PLC passes through place
Manage the automatic synchronization control that these data complete switching between two batten chains.It is an advantage of the invention that：Easy for installation, safely may be used
Lean on, more more accurate than personnel oneself positioning, decrease fault rate；Range extensively, decreases manpower, high working efficiency, carries
High speed and yield.
Claims (4)
1. the automatic synchronization control system that between a kind of two batten chains, automobile is transferred, including the first adjacent plate chain（13）With second
Plate chain（14）, the first plate chain（13）By the first motor（1）Drive and run, the second plate chain（14）By the second motor（5）Drive and run；
It is characterized in that：In described first plate chain（13）With the second plate chain（14）On be equipped with the locating slot of some holding vehicles tires（9）；
In described first plate chain（13）Side is provided with and provides the first encoder（2）Second proximity switch of reset signal（4）, in the second plate
Chain（14）Side is provided with and provides second encoder（6）3rd proximity switch of reset signal（7）, in the second proximity switch（4）'s
It is provided with front of wire body traffic direction and provide the first encoder（2）And second encoder（6）Compare data start signal first connects
Nearly switch（3）, in the 3rd proximity switch（7）Wire body traffic direction in front of be provided with and provide the first encoder（2）With the second coding
Device（6）Compare the 4th proximity switch of data start signal（8）；Described first motor（1）Motor shaft on install first coding
Device（2）, the second motor（5）Motor shaft on install second encoder（6）, the first encoder（2）And second encoder（6）Defeated
Go out end and PLC（12）Connect, PLC（12）With the first frequency converter（10）With the second frequency converter（11）Connect, the first frequency converter（10）
With the first motor（1）Connect, the second frequency converter（11）With the second motor（5）Connect；Described first proximity switch（3）, second connect
Nearly switch（4）, the 3rd proximity switch（7）With the 4th proximity switch（8）With PLC（12）Connect.
2. the automatic synchronization control system that between two batten chains as claimed in claim 1, automobile is transferred, is characterized in that：Same
Locating slot on plate chain（9）Between distance be equidistant.
3. the automatic synchronization control system that between two batten chains as claimed in claim 1, automobile is transferred, is characterized in that：Described
Two proximity switches（4）With the first proximity switch（3）The distance between with the 3rd proximity switch（7）With the 4th proximity switch（8）It
Between distance consistent.
4. the automatic synchronization control method that between a kind of two batten chains, automobile is transferred, is characterized in that, including the following course of work：
Vehicle front enters the first plate chain（13）Locating slot in, trailing wheel is in the second plate chain（14）Locating slot in, two are fixed
Position separation is consistent with automobile tire distance, now triggers the second proximity switch（4）With the 3rd proximity switch（7）, second is close
Switch（4）With the 3rd proximity switch（7）Send the first encoder respectively（2）And second encoder（6）The signal resetting, is sent to
PLC（12）；
First plate chain（13）With the second plate chain（14）Continue to continue to run with, the first plate chain（13）With the second plate chain（14）On positioning
Groove operates in the first proximity switch（3）With the second proximity switch（4）, and the 3rd proximity switch（7）With the 4th proximity switch（8）
During region, the first encoder（2）And second encoder（6）Do not compare；When locating slot runs to the first proximity switch（3）With the 4th
Proximity switch（8）When, trigger the first proximity switch（3）With the 4th proximity switch（8）, the first proximity switch（3）Close with the 4th
Switch（8）Provide the first encoder（2）And second encoder（6）Start to compare the initial signal of data；
When the first encoder（2）Data deduct second encoder（6）Data be more than threshold value when, the first motor（1）Control
First plate chain（13）Carry out the amount of owing to wait, make the first encoder（2）And second encoder（6）Fiducial value be less than another after threshold value
Play walking；Work as second encoder（6）Data deduct the first encoder（2）Data be more than threshold value when, the second motor（5）Control
The second plate chain（14）Carry out full amount wait, when the first encoder（2）And second encoder（6）Fiducial value be less than threshold value after again
Walk 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 true CN106429308A (en) | 2017-02-22 |
| CN106429308B CN106429308B (en) | 2019-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 |
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| Publication number | Publication date |
|---|---|
| CN106429308B (en) | 2019-04-30 |
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