CN208399924U - A kind of counter weight type looper control system - Google Patents
A kind of counter weight type looper control system Download PDFInfo
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- CN208399924U CN208399924U CN201721800404.4U CN201721800404U CN208399924U CN 208399924 U CN208399924 U CN 208399924U CN 201721800404 U CN201721800404 U CN 201721800404U CN 208399924 U CN208399924 U CN 208399924U
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- loop
- preposition
- signal
- set amount
- counter weight
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Abstract
The utility model provides a kind of counter weight type looper control system, main order electromotor driver including the preposition motor of loop, for driving production line main order electromotor, the preposition intelligent motor driver of loop for driving the preposition motor operation of the loop, the loop position sensor for detecting set amount signal, the set amount for overcharging for monitoring set amount row transfinite sensor group, and for implementing the human-computer interaction interface for controlling and being shown to current operating conditions and sound and light alarm signal to the preposition motor of loop by the preposition intelligent motor driver of loop.The utility model structure is simple, cost is relatively low, realizes and easy to maintain, and the switching and synchronously control of counter weight type tower-loop control mode are realized with lesser cost.
Description
Technical field
The utility model relates to Continuous maching production line loop mechanism control fields, and in particular to a kind of counter weight type loop control
System processed.
Background technique
In coiled strip Continuous maching production line, continuous operation is not shut down to realize, usually in production line entrance, outlet
Loop mechanism is arranged in section or process section, and loop mainly realizes the storage buffering of band, for production line entrance/outlet section
Lower material volume guarantees the constant of process section tension.It is main for production line to enable speed not high, the less big loop of speed dynamic change
Mechanism generallys use counter weight type loop.The balance and section before and after loop that the control system of counter weight type loop mainly realizes set amount
Synchronous operation, at the same also need to have it is manual/auto fill set, row set, set amount transfinite protection etc. functions.
Currently, the control system of counter weight type loop mostly uses completely manual control device or the independent controller of setting, lead to
The control to the preposition motor of loop is crossed, to realize above-mentioned demand for control.Wherein, there are be difficult to match for completely manual control device
Segment process speed difference before and after loop, the problem for causing loop tension dynamic change excessive be easy to cause production accident, influence to produce
Quality, while manual operation intensity is big, operation error is more, is unfavorable for the continuous-stable of production；Using completely self-contained control
The control system that device is constituted, there are equipment cost height, system complex, the problems such as malfunction elimination is difficult.
Utility model content
The purpose of this utility model is: providing that a kind of structure is simple, cost is relatively low, realize and counter weight type easy to maintain is living
Cover control system, the control system using when manual/auto to loop can fill row set operation and loop before and after segment sync transport
Row implements effectively control, and there is set amount to transfinite defencive function.
The technical solution of the utility model is: the counter weight type looper control system of the utility model, including the preposition electricity of loop
Machine and main order electromotor driver for driving production line main order electromotor, are structurally characterized in that: above-mentioned control system further includes using
The preposition intelligent motor driver of loop in the above-mentioned preposition motor operation of loop of driving, the loop position for detecting set amount signal
Sensor, the set amount that row was overcharged for monitoring set amount transfinite sensor group, and for passing through the preposition motor intelligence of above-mentioned loop
The people that energy driver is implemented control to the preposition motor of above-mentioned loop and shown to current operating conditions and sound and light alarm signal
Machine interactive interface；
Above-mentioned main order electromotor driver is equipped with main order electromotor velocity feedback output end and main order electromotor stop sign input terminal；
The preposition intelligent motor driver of loop is equipped with signal interface board, and signal interface board is equipped with no less than 12 signal input/output
Interface；Set amount transfinite sensor group include set amount overcharges parking sensor, set amount overcharges alarm sensor, set measured row alarm pass
Sensor and set measured row's parking sensor；Human-computer interaction interface is equipped with manual/auto mode signal output end, motor rotating forward/anti-
Rotaring signal output end, crawl/velocity of rotation signal output end, operating state signal input terminal and sound and light alarm signal input
End；
The main of above-mentioned main order electromotor driver enables electricity velocity feedback output end and main order electromotor stop sign input terminal distinguish
It is defeated with 1 signal input interface corresponding on the signal interface board of the preposition intelligent motor driver of loop and corresponding 1 signal
Outgoing interface electrical connection；Loop position sensor and set amount transfinite sensor group 4 sensors signal output end respectively with
Corresponding signal input interface electrical connection on the signal interface board of the preposition intelligent motor driver of loop；The hand of human-computer interaction interface
Dynamic/automatic mode signal output end, motor forward/reverse signal output end and crawl/velocity of rotation signal output end difference
It is electrically connected with signal input interface corresponding on the signal interface board of the preposition intelligent motor driver of loop；Human-computer interaction interface
Operating state signal input terminal and sound and light alarm signal the input terminal signaling interface with the preposition intelligent motor driver of loop respectively
Corresponding signal output interface electrical connection on plate.
Further embodiment is: the above-mentioned preposition intelligent motor driver of loop is the settable frequency converter or servo control of parameter
Device processed.
Further embodiment is: above-mentioned loop position sensor is mounted on the idler roller of counter weight type loop arranging and with idler roller
Rotation.
Further embodiment is: transfinite 4 sensors of sensor group of above-mentioned set amount are mounted on counter weight type loop.
Further embodiment is: above-mentioned control system further includes upper production line main control computer, and above-mentioned loop is preposition
Intelligent motor driver has communication interface, and the preposition intelligent motor driver of loop is by its communication interface and above-mentioned production line master control
Computer is connected.
The utility model has the effect of positive: (1) the counter weight type looper control system of the utility model, master controller
Part is using the preposition intelligent motor driver of loop and production line main order electromotor driver existing on production line, on this basis only
Increase human-computer interaction interface, loop position sensor and set amount transfinite sensor group, can be real with minimum hardware and software cost
Row's set and synchronous operation control are filled in the switching of existing counter weight type tower-loop control mode automatically, have at low cost, high degree of automation,
The advantages that system is simple and reliable.(2) the counter weight type looper control system of the utility model, when in use can be by adjusting loop
The parameter group of preposition intelligent motor internal drive can optimize the system operation parameter, and system maintenance is convenient, flexible.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Appended drawing reference in above-mentioned attached drawing is as follows:
The preposition motor 1 of loop, main order electromotor driver 2, the preposition intelligent motor driver 3 of loop, signal interface board 31 are living
Position sensor 4 is covered, set amount transfinites sensor group 5, human-computer interaction interface 6, production line main control computer 7.
Specific embodiment
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
(embodiment 1)
See Fig. 1, the counter weight type looper control system of the present embodiment, for the transmission control of coiled strip Continuous maching production line
Counter weight type looper control system for be illustrated, the counter weight type looper control system is mainly by the preposition motor 1 of loop, main order
The preposition intelligent motor driver 3 of motor driver 2, loop, loop position sensor 4, set amount transfinite sensor group 5 and man-machine friendship
Mutual interface 6 forms.
The preposition motor 1 of loop, for filling row's set operation, the preposition motor 1 of loop to the counter weight type loop execution on production line
Equipped with driving control signal input terminal；
Main order electromotor driver 2, for driving the main order electromotor for driving production line operation, main order electromotor driver 2 is equipped with
Main order electromotor velocity feedback output end and main order electromotor stop sign input terminal；
The preposition intelligent motor driver 3 of loop, for driving the preposition motor 1 of loop to run；The preposition intelligent motor of loop drives
Dynamic device 3 is equipped with signal interface board 31, and signal interface board 31 is equipped with no less than 12 signal input/output interfaces；Loop is preposition
Intelligent motor driver 3 is the intelligent drivers such as settable frequency converter, the servo controller of parameter.
Loop position sensor 4 is mounted on the idler roller of counter weight type loop arranging and rotates with idler roller, exports corresponding set
Measure signal；
Set amount transfinites sensor group 5, including set amount overcharges parking sensor, set amount overcharges alarm sensor, set measured row
Alarm sensor, set measured row's parking sensor, which is mounted on counter weight type loop, for monitoring the mistake of set amount
Filled row；
Human-computer interaction interface 6, for implementing to control to the preposition motor of loop 1 by the preposition intelligent motor driver 3 of loop,
And the display of current operating conditions and sound and light alarm signal；Human-computer interaction interface 6 is exported equipped with manual/auto mode signal
End, motor forward/reverse signal output end, crawl/velocity of rotation signal output end, operating state signal input terminal and acousto-optic
Alarm signal input terminal；
The preposition motor 1 of loop is electrically connected with the preposition intelligent motor driver 3 of loop；The main order electricity of main order electromotor driver 2
Velocity feedback output end and main order electromotor stop sign the input terminal signaling interface with the preposition intelligent motor driver 3 of loop respectively
Corresponding 1 signal input interface and the electrical connection of corresponding 1 signal output interface on plate 31；Loop position sensor 4 and
Transfinite signal of the signal output end respectively with the preposition intelligent motor driver 3 of loop of 4 sensors of sensor group 5 of set amount connects
Corresponding signal input interface electrical connection on oralia 31；Manual/auto mode signal output end, the motor of human-computer interaction interface 6
Forward/reverse signal output end and crawl/velocity of rotation signal output end respectively with the preposition intelligent motor driver 3 of loop
Corresponding signal input interface electrical connection on signal interface board 31；The operating state signal input terminal harmony of human-computer interaction interface 6
Visual alarm input terminal connects with signal corresponding on the signal interface board 31 of the preposition intelligent motor driver 3 of loop output respectively
Mouth electrical connection.
The working principle and process of the counter weight type looper control system of the present embodiment are summarized as follows:
When system is run, when the preposition intelligent motor driver 3 of loop detects that human-computer interaction interface 6 sets control model
When for manual mode, the steering and speed parameter that the preposition intelligent motor driver 3 of loop is set according to human-computer interaction interface 6, phase
The preposition motor 1 of loop should be driven to operate, that realizes loop fills set and row's set operation.Manual work pattern is usually expected in the production line
Starting or loop length transfinite correcting sleeve amount after accident when use.
When the preposition intelligent motor driver 3 of loop detects that control model is set as automatic mode by human-computer interaction interface 6
When, loop actual set amount and main order electromotor that the preposition intelligent motor driver 3 of loop is detected according to loop position sensor 4
The production line main order electromotor speed of the main order electromotor velocity feedback output end feedback of driver 2, by the way that loop is calculated in real time
The current rotational speed setup of preposition motor 1, the preposition motor 1 of respective drive loop operate, and carry out filling row's set operation automatically, and make set amount
It reaches setting value and adjusts the synchronous operation for realizing loop；The speed of synchronous operation adjustment speed can be set by human-computer interaction interface 6
Fixed parameter accordingly adjusts.
In system operation, the preposition 3 real-time monitoring set amount of intelligent motor driver of loop transfinites feedback transducer group 5
Signal, once set amount transfinites, the sending of feedback transducer group 5 set amount is overcharged or set measured row's fault-signal, the preposition intelligent motor of loop
Driver 3 to human-computer interaction interface issue sound-light alarm, once set amount transfinites feedback transducer group 5 issue set amount overcharge parking,
Set measured row's trouble of shutdown signal, and the preposition intelligent motor driver 3 of loop issues cutoff command to main order electromotor driver 2, stops
Only main order electromotor is run, and guarantees equipment safety.
It is preferred that the control system of the present embodiment further includes upper production line main control computer 7, work above-mentioned
Preposition intelligent motor driver 3 is covered with communication interface, and the preposition intelligent motor driver 3 of loop is by its communication interface and production line
Main control computer 7 is connected, and carries out information exchange, and interactive information includes the order of human-computer interaction interface 6, system running state letter
Breath and warning message, thus realize loop transmission control control separation, further increase whole system operability and from
Dynamicization degree.
The counter weight type looper control system of the present embodiment, by regarding the preposition intelligent motor driver 3 of loop as master control
Device, using the existing software and hardware resources of the preposition intelligent motor driver 3 of loop be directly realized by it is manual/auto fill row set with it is synchronous
Operation control, reduces the cost of control system significantly；Since the preposition motor 1 of loop is arranged near loop, controls and adopt
Collection signal can access the preposition intelligent motor driver 3 of loop nearby, reduce the complexity of wiring, be convenient for plant maintenance.
(application examples)
The counter weight type looper control system of previous embodiment, when in use, for counter weight type loop automatically fill row set and
Synchronous operation control, work step are as follows:
1. human-computer interaction interface 6 issues automatic mode instruction to the preposition intelligent motor driver 3 of loop；
2. human-computer interaction interface 6 sets the preposition motor 1 of loop forward or reverse by selection, so that the preposition motor 1 of loop
It is run in opposite directions with the production line main order electromotor driven by main order electromotor driver 2；
3. the detection signal that the preposition 3 real-time reception loop position sensor 4 of intelligent motor driver of loop is sentV offsetWith
And the main order electromotor speed of service that main order electromotor driver 2 is fed backV 0；
4. the preposition intelligent motor driver 3 of loop calculates preposition 1 velocity of rotation of motor of loop using formula (1)V 1It is given
Value:
V 1 =K a (V 0 +K b K c (V offset-U ref / 2 + U 0)) (1)
Wherein,U refIt is the intrinsic parameter of system for the reference voltage of 4 output signal of loop position sensor；U 0For with
Set amount when adjusting loop stable state, (-U ref / 2 + U 0) value optimization determination when production line is debugged, it can be preposition in loop
It is arranged in the parameter group of intelligent motor driver 3；CoefficientK cFor the revolving speed amplitude and loop position sensing of the preposition motor 1 of loop
4 feedback signal amplitude of device ratio (such as: if the preposition motor speed range of loop be 0-1500r/min, loop position deviation
Range of signal is ± 5V, thenK cValue 1500/5=300), set amount deviation can be converted to the increment of transmission speed；CoefficientK bFor
The speed for filling set, row's set is adjusted, is increasedK bLoop can be made quickly to revert to the set amount of setting,K b K cValue is when production line is debugged
Optimization determines, can be arranged in the parameter group of the preposition intelligent motor driver 3 of loop；CoefficientK aFor production line main order electromotor with
Transmission ratio between the preposition motor 1 of loop is the intrinsic parameter of system, can be in the parameter of the preposition intelligent motor driver 3 of loop
It is arranged in group；
5. the preposition intelligent motor driver 3 of loop is according to the velocity of rotation being calculatedV 1Given value, adjust output control
The preposition motor of loop processed 1 is according to velocity of rotationV 1Given value rotation；The preposition intelligent motor driver 3 of loop judges currently simultaneously
Whether loop reaches setting set amount, if it is not, then return step is 3.；If so, the preposition intelligent motor driver 3 of loop controls loop
Preposition motor 1 is according to current operation speedV 1Given value rotation, may make the sound of preposition 1 speed control of motor of loop at this time
State performance indicator meets loop charging, row's set, runs simultaneously to control precision and smoothness requirement.
Above embodiments and application examples are the explanations to specific embodiment of the present utility model, rather than to the utility model
Limitation, person skilled in the relevant technique can also do in the case where not departing from the spirit and scope of the utility model
Various transformation and variation obtain corresponding equivalent technical solution out, therefore all equivalent technical solutions should be included into
The scope of patent protection of the utility model.
Claims (5)
1. a kind of counter weight type looper control system, the main order electricity including the preposition motor of loop and for driving production line main order electromotor
Machine driver, it is characterised in that: the control system further includes for driving the loop of the preposition motor operation of the loop preposition
Intelligent motor driver, the loop position sensor for detecting set amount signal, for monitor set amount overcharged row set amount it is super
Limit sensor group, and for by the preposition intelligent motor driver of the loop to the preposition motor of the loop implement control and
The human-computer interaction interface that current operating conditions and sound and light alarm signal are shown；
The main order electromotor driver is equipped with main order electromotor velocity feedback output end and main order electromotor stop sign input terminal；Loop
Preposition intelligent motor driver is equipped with signal interface board, and signal interface board is equipped with no less than 12 signal input/output interfaces；
The set amount sensor group that transfinites includes that set amount overcharges parking sensor, set amount overcharges alarm sensor, set measured row's alarm sensor
Row's parking sensor was measured with set；Human-computer interaction interface is equipped with manual/auto mode signal output end, motor forward/reverse is believed
Number output end, crawl/velocity of rotation signal output end, operating state signal input terminal and sound and light alarm signal input terminal；
The main order electromotor driver it is main enable electricity velocity feedback output end and main order electromotor stop sign input terminal respectively with work
Corresponding 1 signal input interface and the output of corresponding 1 signal on the signal interface board of preposition intelligent motor driver is covered to connect
Mouth electrical connection；Loop position sensor and set amount transfinite sensor group 4 sensors signal output end respectively with loop
Corresponding signal input interface electrical connection on the signal interface board of preposition intelligent motor driver；Human-computer interaction interface it is manual/
Automatic mode signal output end, motor forward/reverse signal output end and crawl/velocity of rotation signal output end respectively with work
Cover corresponding signal input interface electrical connection on the signal interface board of preposition intelligent motor driver；The operation of human-computer interaction interface
State signal input terminal and sound and light alarm signal input terminal are respectively and on the signal interface board of the preposition intelligent motor driver of loop
Corresponding signal output interface electrical connection.
2. counter weight type looper control system according to claim 1, it is characterised in that: the preposition intelligent motor of loop drives
Dynamic device is the settable frequency converter or servo controller of parameter.
3. counter weight type looper control system according to claim 1, it is characterised in that: the loop position sensor installation
It is rotated on the idler roller that counter weight type loop is arranged and with idler roller.
4. counter weight type looper control system according to claim 1, it is characterised in that: the set amount transfinites sensor group
4 sensors are mounted on counter weight type loop.
5. counter weight type looper control system according to any one of claims 1 to 4, it is characterised in that: the control system is also
Including upper production line main control computer, the preposition intelligent motor driver of loop has communication interface, the preposition electricity of loop
Machine intelligent driver is connected by its communication interface with the production line main control computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721800404.4U CN208399924U (en) | 2017-12-21 | 2017-12-21 | A kind of counter weight type looper control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721800404.4U CN208399924U (en) | 2017-12-21 | 2017-12-21 | A kind of counter weight type looper control system |
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| Publication Number | Publication Date |
|---|---|
| CN208399924U true CN208399924U (en) | 2019-01-18 |
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ID=65065686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721800404.4U Expired - Fee Related CN208399924U (en) | 2017-12-21 | 2017-12-21 | A kind of counter weight type looper control system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108333979A (en) * | 2017-12-21 | 2018-07-27 | 兰州交通大学 | Counter weight type looper control system and method |
-
2017
- 2017-12-21 CN CN201721800404.4U patent/CN208399924U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108333979A (en) * | 2017-12-21 | 2018-07-27 | 兰州交通大学 | Counter weight type looper control system and method |
| CN108333979B (en) * | 2017-12-21 | 2023-12-29 | 兰州交通大学 | Counterweight type loop control system and method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190118 Termination date: 20201221 |
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| CF01 | Termination of patent right due to non-payment of annual fee |