CN206435579U - A kind of wire finishing mill roll gap self-checking device - Google Patents
A kind of wire finishing mill roll gap self-checking device Download PDFInfo
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- CN206435579U CN206435579U CN201621423759.1U CN201621423759U CN206435579U CN 206435579 U CN206435579 U CN 206435579U CN 201621423759 U CN201621423759 U CN 201621423759U CN 206435579 U CN206435579 U CN 206435579U
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- roll gap
- mill roll
- finishing mill
- checking device
- encoder
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Abstract
A kind of wire finishing mill roll gap self-checking device, including motor, electromagnetic brake, reductor, manual adjustment means, flange, encoder, electric control gear；Motor output shaft one end be socketed electromagnetic brake, send electric signal from electric control gear to motor, make motor via reducer drive milling train on roll gap adjustment leading screw rotation carry out roll gap adjustment, while encoder by the Roll-gap position feedback of the information measured to electric control gear.Wire finishing mill roll gap self-checking device can realize automatically controlling for roll gap, alleviate the labor intensity of operator, coordinate simultaneously with computer control system and realize the automatic detection of mill roll-gap and automatically adjust, the automatic control level of production line is improved, building wisdom factory for wire rolling plants provides Equipment Foundations.
Description
Technical field
The utility model is related to a kind of automatic positioning equipment, and more particularly to a kind of wire finishing mill roll gap automatically adjusts dress
Put.
Background technology
Wire finishing mill roll gap adjustment relies primarily on live manual setting, the side such as speed, precision, stability of roll gap adjustment
Face is all difficult to ensure that.Due to being unable to adjust automatically mill roll-gap, fixed value of roller slit also is calculated without second-level model, can only artificial root
Roll gap is empirically adjusted according to the actual rolling situation in scene.Therefore for different product, different roll wear degree, adjust too late
When, it is inaccurate, the effect of different personnel regulation might have very big difference, influence the stability contorting of product quality.
The content of the invention
The problem of in order to solve above-mentioned, the utility model provides a kind of wire finishing mill roll gap self-checking device, this
Device is equipped with PLC and frequency converter using small volume, the electromagnetic braking reducing motor of compact conformation, not only realizes the automatic of roll gap
Adjustment, and provide reliable, accurate equipment platform for collection in worksite roll gap data, modeling, adjust automatically, automatic compensation.Most
Automatically controlling for finishing mill roll gap is realized eventually, is set up for intelligent plant and technology platform and support are provided.
In order to achieve the above object, the utility model is realized using following technical scheme：
A kind of wire finishing mill roll gap self-checking device, including motor, electromagnetic brake, reductor, machine is adjusted manually
Structure, flange, encoder, electric control gear；Motor output shaft one end is socketed electromagnetic brake, other end connection reductor, reductor
For right angle, two ends output axle construction, one end output shaft middle part socket encoder, end is square head-shaped, and square head portion is
Manual adjustment means, connect dismountable manual wrench, and other end output shaft is adjusted with key inserting mode with the roll gap on former milling train
Section leading screw is connected, and flange is connected by bolt with the flange on mill roll-gap governor motion.Flange passes through bolt and milling train
Flange in roll gap adjustment mechanism is connected；Electric signal is sent from electric control gear to motor, motor via reducer is driven and rolls
Roll gap adjustment leading screw rotation on machine carries out roll gap adjustment, while the Roll-gap position feedback of the information measured is given automatically controlled dress by encoder
Put.
The electric control gear includes PLC control system, frequency converter, touch-screen, and PLC control system includes Siemens
S7400PLC main websites and Siemens's ET200S slave stations, touch-screen, frequency converter are directly connected with ET200S, encoder and motor
Directly it is connected with frequency converter.PLC control system is by the operation of Frequency Converter Control motor, while PLC control system also passes through
Frequency converter reads encoder information.
The ET200S slave stations of the PLC control system are PROFIBUS-DP bus connection sides with S7400 main websites connected mode
Formula.
Frequency converter model the Siemens G120, G120 and ET200S are PROFIBUS-DP bus connecting modes.
Touch-screen model the Siemens KTP1000, KTP1000 and ET200S are ethernet communication connected mode.
The S7400 main websites of the PLC control system are also associated with engineer station, and connected mode is PROFIBUS-DP buses
Mode.
The encoder is absolute value type position coder.
The electric control gear is additionally provided with local operation case, and ET200S slave stations, touch-screen and frequency converter are arranged on local operation
In case.
The local operation case is additionally provided with operation button and indicator lamp.
Compared with prior art, the beneficial effects of the utility model are：
Wire finishing mill roll gap self-checking device can realize automatically controlling for roll gap, and the work for alleviating operator is strong
Degree, realizes the automatic detection of mill roll-gap and automatically adjusts while coordinating with computer control system, improves production line oneself
Dynamicization controlled level, builds wisdom factory for wire rolling plants and provides Equipment Foundations.
Brief description of the drawings
The wire finishing mill roll gap self-checking device structural front view that Fig. 1 provides for the utility model；
The wire finishing mill roll gap self-checking device three-dimensional structure diagram that Fig. 2 provides for the utility model；
The wire finishing mill roll gap self-checking device electric control gear structure chart that Fig. 3 provides for the utility model；
In figure：1- manual adjustment means 2- encoder 3- encoder wiring mouthful 4- reductor 5- flange 6- reductors
Output shaft 7- keyway 8- electromagnetic brake 9- motor 10- connection box for motor
Embodiment
The embodiment provided below in conjunction with accompanying drawing the utility model is described in detail.
As shown in Figure 1, 2, a kind of wire finishing mill roll gap self-checking device, including motor 9, electromagnetic brake 8, deceleration
Machine 4, manual adjustment means 1, flange 5, encoder 2, electric control gear；The output shaft one end of motor 9 is socketed electromagnetic brake 8, another
End connection reductor 4, reductor 4 is right angle, two ends output axle construction, one end output shaft middle part socket encoder 2, end
For square head-shaped, square head portion is manual adjustment means 1, connects dismountable manual wrench, other end output shaft 6 is with key grafting
Mode is connected with the roll gap adjustment leading screw on milling train, and flange 5 is connected by bolt with the flange on mill roll-gap governor motion
Connect.Flange is connected by bolt with the flange on former mill roll-gap governor motion；Telecommunications is sent from electric control gear to motor 9
Number, make motor 9 drive the roll gap adjustment leading screw rotation on milling train to carry out roll gap adjustment by reductor 4, while encoder 2 will be surveyed
The Roll-gap position feedback of the information obtained is to electric control gear.
As shown in figure 3, the electric control gear includes PLC control system, frequency converter, touch-screen, PLC control system includes west
Men Zi S7400PLC main websites and Siemens's ET200S slave stations, touch-screen, frequency converter are directly connected with ET200S, encoder and
Motor is directly connected with frequency converter.PLC control system is by the operation of Frequency Converter Control motor 9, while PLC control system is also
The information of encoder 2 is read by frequency converter.
The ET200S slave stations of the PLC control system are PROFIBUS-DP bus connection sides with S7400 main websites connected mode
Formula.
Frequency converter model the Siemens G120, G120 and ET200S are PROFIBUS-DP bus connecting modes.
Touch-screen model the Siemens KTP1000, KTP1000 and ET200S are ethernet communication connected mode.
The S7400 main websites of the PLC control system are also associated with engineer station, and connected mode is PROFIBUS-DP buses
Mode.
The encoder 2 is absolute value type position coder.
The electric control gear is additionally provided with local operation case, and ET200S slave stations, touch-screen and frequency converter are arranged on local operation
In case.
The local operation case is additionally provided with operation button and indicator lamp.
During installation, former manual adjustment mechanism is removed, by the flange 5 of the utility model device and the flange pair on former milling train
Connect, one end of output shaft 6 of present apparatus reductor 4 is inserted on former adjusting screw, by motor 9, the electromagnetic brake on device
8th, encoder 2 carries out electrical wiring.
The electromagnetic brake 8 is integrated with motor 9 is connected customed product, is dead electricity braking type electromagnetic brake, dead electricity
When lock of controller, when obtaining electric brake open, during customization by electromagnetic brake power line draw motor casing outside, be convenient to electricity
Magnetic brake is individually controlled, and electromagnetic brake 8 has two effects：One is to be used for roll gap adjust automatically, and adjustment terminates rear motor and stopped
Pinning motor when only prevents roll gap play.Two be to be used to manually adjust, and release brake is in motor before manual reconcile
Quick condition, is easy to manually adjust, and adjustment terminates rear brake still by motor locking.
The manual adjustment means 1 can be when electronic roll-separating mechanism breaks down with spanner rotation adjusting lever drive
Roll gap regulation screw shaft rotates realization and manually adjusts roll gap.
Choice of electrical machine parameter is：
Maximum moment：152Nm
Power of motor：1.5kW
Rated motor rotating speed：1400r/min
Output speed：93.3r/min
Encoder type selecting parameter is：
External diameter:The φ 108mm diameters of axle:φ36mm
Digit：12-19bit (individual pen)
Precision：± 7.5 seconds
Export code system：Binary code, Gray code
PLC control system main website type selecting is：Siemens S7-400 PLC rack, it is interior with 416-2DP CPU, CP443-1 with
Too net module, CP443-5DP net modules.
Touch-screen and change-over switch, button are installed, built-in ET200S slave stations realize that roll gap shows on the local operation case
Show, roll gap automatic Calibration, roll gap are automatically positioned, the manual regulatory function of roll gap.Configuration 24V power supplys are to ET200S in local operation case
Powered with encoder.
The ET200S slave stations of the PLC control system are connected with S7400 main websites with PROFIBUS-DP bus modes, are made existing
Encoder position information be that the working condition of roll gap numerical value and device can upload to main website, can not only realize the remote of device
Process control, and reliable, accurate equipment can be provided and put down for collection in worksite roll gap data, modeling, adjust automatically, automatic compensation
Platform.Automatically controlling for finishing mill roll gap finally is realized, is set up for intelligent plant and technology platform and support is provided.
Described frequency converter is using the driving control system of Siemens G120 a new generations, and it is collection V/F, vector servo control
Integral drive system is formed on, its performance is considerably beyond homogeneous system, and can complete the present apparatus is accurately positioned control.
The demarcation of roll gap is the demarcation of roll gap initial value, it is possible to achieve demarcates and automatic Calibration, is demarcated as manually manually：Behaviour
Workmanship manually measures actual gap values between rollers, and the gap values between rollers are inputted into touch-screen, and gap values between rollers can be demarcated as this by system
Measured value.Automatic Calibration is：The wire rod of a piece known diameter is put into milling train, mill roll-gap automatic regulating apparatus is pressed against automatically
Onto wire rod, stop being pressed against when frequency converter is detected when the torque of motor 9 reaches setting torque, by the value measured by now encoder
It is demarcated as gap values between rollers.
PLC control system can receive the fixed value of roller slit that touch-screen is inputted in local operation case, can also receive engineering
The fixed value of roller slit that teacher station is issued, two kinds of setting values have button to switch on the touchscreen.PLC can after receiving setting value
In touch-screen or the triggering positioning starting order of local operation case button, to receive after positioning command PLC using the setting value to refer to
Value, actual Roll-gap position is that value of feedback carries out position-force control.
Above example is implemented lower premised on technical solutions of the utility model, gives detailed embodiment
With specific operating process, but protection domain of the present utility model is not limited to the above embodiments.Side used in above-described embodiment
Method is conventional method unless otherwise instructed.
Claims (8)
1. a kind of wire finishing mill roll gap self-checking device, it is characterised in that including motor, electromagnetic brake, reductor, hand
Dynamic governor motion, flange, encoder, electric control gear；Motor output shaft one end is socketed electromagnetic brake, and other end connection is slowed down
Machine, reductor are right angle, two ends output axle construction, and one end output shaft middle part is socketed encoder, and end is square head-shaped, side
Head is divided into manual adjustment means, connects dismountable manual wrench, other end output shaft is with key inserting mode and milling train
Roll gap adjustment leading screw is connected, and flange is connected by bolt with the flange on mill roll-gap governor motion；From electric control gear to
Motor sends electric signal, makes motor via reducer drive the roll gap adjustment leading screw rotation on milling train to carry out roll gap adjustment, simultaneously
Encoder is by the Roll-gap position feedback of the information measured to electric control gear；
The electric control gear includes PLC control system, frequency converter, touch-screen, and PLC control system includes Siemens S7400PLC master
Stand and Siemens's ET200S slave stations, touch-screen, frequency converter are directly connected with ET200S, encoder and motor are directly and frequency conversion
Device is connected；PLC control system is by the operation of Frequency Converter Control motor, while PLC control system is also read by frequency converter
Encoder information.
2. a kind of wire finishing mill roll gap self-checking device according to claim 1, it is characterised in that the PLC controls
The ET200S slave stations of system processed are PROFIBUS-DP bus connecting modes with S7400 main websites connected mode.
3. a kind of wire finishing mill roll gap self-checking device according to claim 1, it is characterised in that the frequency converter
Model Siemens G120, G120 and ET200S are PROFIBUS-DP bus connecting modes.
4. a kind of wire finishing mill roll gap self-checking device according to claim 1, it is characterised in that the touch-screen
Model Siemens KTP1000, KTP1000 and ET200S are ethernet communication connected mode.
5. a kind of wire finishing mill roll gap self-checking device according to claim 1, it is characterised in that the PLC controls
The S7400 main websites of system processed are also associated with engineer station, and connected mode is PROFIBUS-DP bus modes.
6. a kind of wire finishing mill roll gap self-checking device according to claim 1, it is characterised in that the encoder
For absolute value type position coder.
7. a kind of wire finishing mill roll gap self-checking device according to claim 1, it is characterised in that the automatically controlled dress
Put and be additionally provided with local operation case, ET200S slave stations, touch-screen and frequency converter are arranged in local operation case.
8. a kind of wire finishing mill roll gap self-checking device according to claim 7, it is characterised in that described to grasp on the spot
Operation button and indicator lamp are additionally provided with as case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621423759.1U CN206435579U (en) | 2016-12-23 | 2016-12-23 | A kind of wire finishing mill roll gap self-checking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621423759.1U CN206435579U (en) | 2016-12-23 | 2016-12-23 | A kind of wire finishing mill roll gap self-checking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206435579U true CN206435579U (en) | 2017-08-25 |
Family
ID=59648103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621423759.1U Active CN206435579U (en) | 2016-12-23 | 2016-12-23 | A kind of wire finishing mill roll gap self-checking device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114130833A (en) * | 2021-11-11 | 2022-03-04 | 武钢集团昆明钢铁股份有限公司 | On-line automatic control system and method for dimension of rolled product of rod and wire rolling mill |
-
2016
- 2016-12-23 CN CN201621423759.1U patent/CN206435579U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114130833A (en) * | 2021-11-11 | 2022-03-04 | 武钢集团昆明钢铁股份有限公司 | On-line automatic control system and method for dimension of rolled product of rod and wire rolling mill |
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