CN207497788U - A kind of control system of profiled strip rewinding machine - Google Patents
A kind of control system of profiled strip rewinding machine Download PDFInfo
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- CN207497788U CN207497788U CN201720956868.8U CN201720956868U CN207497788U CN 207497788 U CN207497788 U CN 207497788U CN 201720956868 U CN201720956868 U CN 201720956868U CN 207497788 U CN207497788 U CN 207497788U
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Abstract
The utility model discloses a kind of control systems of profiled strip rewinding machine, it is characterised in that：Aligning mechanism and pre-bending mechanism are provided between payingoff mechanism and take-up mechanism；Aligning mechanism includes alignment workbench, the first pinch wheels group and the first straightening-wheel group, the first hydraulic cylinder, the first servo electric jar；Pre-bending mechanism includes pre-bending workbench, the second pinch wheels group and the second straightening-wheel group, the second hydraulic cylinder, the second servo electric jar, the pre-bending wheel group positioned at the outlet of the second pinch wheels group；Control system includes：Control the first winding displacement servomechanism and unwrapping wire electromagnetic brake, first pressure sensor, the first solenoid valve block, the first servo electric jar controller and the first steel band traction frequency convertor, second pressure sensor, second solenoid valve group, the second servo electric jar controller and the second steel band traction frequency convertor of control the second straightening-wheel group action, the second winding displacement servomechanism of control take-up mechanism action and unwrapping wire take-up frequency converters and central controller that payingoff mechanism acts.
Description
Technical field
The utility model is related to flexible compound off-shore pipeline technical field, more particularly to a kind of profiled strip rewinding machine
Control system.
Background technology
Flexible compound off-shore pipeline is the key that connection deep water hydrocarbon field underwater well head and sea floating production equipment are extraordinary
One of equipment, flexible compound off-shore pipeline have that operating pressure is high, corrosion-resistant, ant-scaling, frictional resistance are small, long product lifecycle
(20 years or more), the features such as tensile capacity is strong.And profiled strip is given birth to as one of critical material for producing such pipeline in pipeline
Constant-tension must be carried out before production to different in nature steel band in advance by rewinding machine device involved in the utility model neatly to arrange
Axis is arranged into, is wound in pipeline production process by profiled strip and other materials synchronous release.In order to ensure off-shore pipeline
The continuity of production process, the winding mass of deformed steel tape spool become one of particularly critical link.
For the manufacturer of profiled strip, it is also only for the considerations of being readily transported, letter has been carried out to profiled strip
List is disorderly extensive to be wound into, and such steel coil strip can not meet the production requirement of flexible compound off-shore pipeline, and at present
Traditional after-combustion wrap-up, general configuration take-up and pay-off device and bus cable device can only be directed to the standard steel band of conventional flat,
This kind of profiled strip can not be met batches winding requirement.For profiled strip rewinding machine, not only need in winding process
In keep constant tension value and winding marshalling, it is also necessary to being protected in winding process to the abnormally-structured of steel band.From
In addition to configuration take-up and pay-off device and bus cable device on rewinding machine mechanical device, it is also necessary to increase coalignment and pre-bending device.With
The increase of the corollary apparatus of different in nature steel band rewinding machine, the cooperative control systems of all devices using conventional control mode without
Method meets the needs of equipment uses.
Utility model content
The technical problems to be solved in the utility model is：A kind of control system of profiled strip rewinding machine is provided.The abnormal shape
The control system of steel band rewinding machine has the characteristics that management and control is convenient, security performance is more preferable.
The utility model is adopted the technical scheme that solve technical problem present in known technology：
A kind of control system of profiled strip rewinding machine, the end face of the profiled strip is into Z-shaped configuration；The rewinding machine
Including：Payingoff mechanism and take-up mechanism；Aligning mechanism and pre-bending mechanism are provided between the payingoff mechanism and take-up mechanism；
The aligning mechanism includes：It is straightened workbench, the first pinch wheels group on alignment workbench and the first alignment
Wheel group, drive the first pinch wheels group action the first hydraulic cylinder, drive the first straightening-wheel group action the first servo electric jar,
First traction electric machine；
The pre-bending mechanism includes：Pre-bending workbench, the second pinch wheels group on pre-bending workbench and the second alignment
Wheel group, drive the second pinch wheels group action the second hydraulic cylinder, drive the second straightening-wheel group action the second servo electric jar,
Second traction electric machine, the pre-bending wheel group positioned at the outlet of the second pinch wheels group；
The control system includes：
Control the first winding displacement servomechanism and unwrapping wire electromagnetic brake of payingoff mechanism action；
For detecting the first pressure sensor that the first pinch wheels group is applied to pressure signal on profiled strip；
Control the first solenoid valve block, the first servo electric jar controller and the traction of the first steel band that the first straightening-wheel group acts
Frequency converter；The first straightening-wheel group is made of the first adjustable straightening-wheel and the first fixation straightening-wheel；First servo electric jar control
First servo electric jar of device control processed is connect with adjustable straightening-wheel；The first pinch wheels group is by the first adjusting pitching wheel and
One fixes pinch wheel composition；First steel band traction frequency convertor is connect by motor with the first fixation pinch wheel；
For detecting the second pressure sensor that the second pinch wheels group is applied to pressure signal on profiled strip；
Control second solenoid valve group, the second servo electric jar controller and the traction of the second steel band that the second straightening-wheel group acts
Frequency converter；The second straightening-wheel group is made of the second adjustable straightening-wheel and the second fixation straightening-wheel；Second servo electric jar control
Second servo electric jar of device control processed is connect with adjustable straightening-wheel；The second pinch wheels group is by the second adjusting pitching wheel and
Two fix pinch wheel composition；Second steel band traction frequency convertor is connect by motor with the second fixation pinch wheel；
Encoder for measuring steel strip winding length is installed on pre-bending mechanism；
Control the second winding displacement servomechanism and unwrapping wire take-up frequency converters of take-up mechanism action；
And central controller；Wherein：
The I/O ports of the central controller respectively with first pressure sensor, second pressure sensor, encoder letter
The electrical connection of number leading-out terminal；The control that the I/O ports of the central controller pass through the first solenoid valve block and the first hydraulic cylinder
Terminal is connected；The I/O ports of the central controller are electrically connected with the first servo electric jar controller；The central controller
I/O ports be electrically connected with the first steel band traction frequency convertor；The first steel band traction frequency convertor passes through the first traction electric machine control
Make the rotating speed of the first straightening-wheel group；The I/O ports of the central controller pass through second solenoid valve group and the second hydraulic cylinder
Control terminal is connected；The I/O ports of the central controller are electrically connected with the second servo electric jar controller；The center control
The I/O ports of device processed are electrically connected with the second steel band traction frequency convertor；The second steel band traction frequency convertor passes through the second traction electricity
Machine controls the rotating speed of the second straightening-wheel group；The I/O ports of the central controller respectively with the first winding displacement servomechanism, unwrapping wire electromagnetism
Brake, the second winding displacement servomechanism, the electrical connection of unwrapping wire take-up frequency converters.
Further：The pre-bending wheel group includes multiple directive wheels positioned at bending path both sides.
Further：The aligning mechanism further includes straightening controller, and the central controller is distinguished by straightening controller
With the first solenoid valve block, the control terminal of the first hydraulic cylinder, the first servo electric jar controller, the first steel band traction frequency convertor
Carry out data interaction.
Further：The pre-bending mechanism further includes the pre- bending device in school, and the central controller is distinguished by pre-bending controller
With second solenoid valve group, the control terminal of the second hydraulic cylinder, the second servo electric jar controller, the second steel band traction frequency convertor
Carry out data interaction.
Further：The Industrial touch screen that the central controller includes programmable controller, is electrically connected with programmable controller
Integrated computer.
The utility model has the advantages and positive effects of：
By using above-mentioned technical proposal, this patent can realize the secondary winding to profiled strip raw material, not only twine
Around keeping constant winding steel marshalling under tension value in the process, while during the winding process to the abnormally-structured progress of steel band
Protection, manufacture for flexible compound off-shore pipeline provide advantageous guarantee.
Description of the drawings：
Fig. 1 is the process structure figure of the preferred embodiment in the utility model；
Fig. 2 is the end face structure figure of profiled strip in the preferred embodiment in the utility model；
Fig. 3 is the circuit block diagram of the preferred embodiment in the utility model；
Fig. 4 is the structure chart of aligning mechanism in the preferred embodiment in the utility model；
Fig. 5 is the structure chart of pre-bending mechanism in the preferred embodiment in the utility model；
Fig. 6 is the fundamental diagram of the preferred embodiment in the utility model.
Wherein：1st, hydraulic power module；2nd, central controller；3rd, payingoff mechanism；4th, aligning mechanism；5th, pre-bending mechanism；6、
Take-up mechanism；4-1, electrical control cabinet；4-2, fixed straightening-wheel；4-3, adjustable straightening-wheel；4-4, servo electric jar；4-5
Compression hydraulic cylinder；4-6, adjustable pinch wheel；4-7, fixed pinch wheel；4-8, control hydraulic valve bank；5-1, pre- curved boom.
Specific embodiment
For that can further appreciate that the utility model content, feature and effect of the utility model, the following examples are hereby given, and
It is described in detail with the accompanying drawings as follows：
It please refers to Fig.1 to Fig. 6, a kind of control system of profiled strip rewinding machine, as shown in Fig. 2, the profiled strip
End face is into Z-shaped configuration；Including hydraulic power module 1, central controller 2, payingoff mechanism 3, aligning mechanism 4,5 and of pre-bending mechanism
Take-up mechanism 6；In the preferred embodiment：On the basis of traditional rewinding machine, aligning mechanism and pre-bending mechanism are increased, the opposite sex
After steel band is released by payingoff mechanism, then by alignment structure and pre-bending structure, it is finally wound up the take-up spool of wire-rewinding structure
On.According to steel band manufacturing technique requirent, steel heading end welding region is also reserved between alignment structure and pre-bending structure；
Wherein, hydraulic power module 1 includes Oil pump electrical machinery group, oil circulation filtering and oil liquid temperature control, passes through acquisition
Mould pressure sensor in the block and temperature sensor, and it is reliable to the offer cleaning of other execution modules by control hydraulic valve bank
Hydraulic power supply；
Payingoff mechanism 3 mainly includes winding displacement servomechanism and unwrapping wire electromagnetic brake, and winding displacement servomechanism control servo motor is real
The overall movement of existing raw material idler wheel realizes the resistance power of unwrapping wire so as to fulfill winding displacement, the operating current of control unwrapping wire electromagnetic brake
Square；Payingoff mechanism 3 further includes the solenoid valve block that the hydraulic cylinder realized and raw steel is lifted and clamped with roller acts；
As shown in Figure 4：In the preferred embodiment：The aligning mechanism includes：It is straightened workbench, positioned at alignment workbench
On the first pinch wheels group and the first straightening-wheel group, drive the first pinch wheels group action the first hydraulic cylinder, drive the first school
The first servo electric jar, the first traction electric machine of through ship group action；First pinch wheels group is by adjustable pinch wheel 4-6 and fixation
Formula pinch wheel 4-7 is formed；Wherein, fixed pinch wheel 4-7 is located at the lower section of adjustable pinch wheel 4-6；Compression hydraulic cylinder 4-5's
Cylinder rod drives adjustable pinch wheel 4-6 to move up and down, so control adjustable pinch wheel 4-6 and fixed pinch wheel 4-7 it
Between clamping pressure size；First straightening-wheel group is made of fixed straightening-wheel 4-2 and adjustable straightening-wheel 4-3, described adjustable
Formula straightening-wheel 4-3 is located at the top of fixed straightening-wheel 4-2；The cylinder rod of servo electric jar 4-4 is driven on adjustable straightening-wheel 4-3
It is lower to move and then control the gap size between fixed straightening-wheel 4-2 and adjustable straightening-wheel 4-3；It is controlled for the ease of scene
System can also include the electrical control cabinet 4-1 below alignment workbench, and aligning mechanism is moved by electrical control cabinet 4-1 realizations
The control of work；Electrical control cabinet 4-1 is by controlling hydraulic valve bank 4-8 to control the action of compression hydraulic cylinder 4-5；Electrical control cabinet 4-
1 controls the action of the first straightening-wheel group by servo electric jar 4-4；Preferably, it is equipped on aligning mechanism：For detecting the
One pinch wheels group is applied to the first pressure sensor of pressure signal on profiled strip.
As shown in Figure 5：In the preferred embodiment：The pre-bending mechanism includes：Pre-bending workbench, positioned at pre-bending workbench
On the second pinch wheels group and the second straightening-wheel group, drive the second pinch wheels group action the second hydraulic cylinder, drive the second school
Second servo electric jar of through ship group action, the second traction electric machine, the pre-bending wheel group positioned at the outlet of the second pinch wheels group；Pre-bending wheel
Group is mounted on pre- curved boom 5-1；Identical with aligning mechanism is the second pinch wheels group and the second straightening-wheel group and respectively by one
Fast pulley group and the contact roller group composition above fast pulley group, contact roller group is respectively by compression hydraulic cylinder and the second servo electricity
Dynamic cylinder drive control.Preferably, it is equipped on pre-bending mechanism：It is applied on profiled strip and presses for the second pinch wheels group of detection
The second pressure sensor of force signal；The encoder for measuring steel strip winding length is mounted on pre-bending mechanism 5-1, it is excellent at this
Select in embodiment, encoder is installed in pre-bending wheel group, encoder by the velocity of rotation to some wheel in pre-bending wheel group, into
And obtain the length of steel strip winding.For the ease of field control, the electrical control cabinet below pre-bending workbench can also be included.
Take-up mechanism 6 includes winding displacement servomechanism and take-up frequency converters, and winding displacement servomechanism control servo motor realizes raw material rolling
The movement of wheel realizes that the identical tension take-up to steel band controls so as to fulfill winding displacement, take-up frequency converters driving frequency converter；Payingoff mechanism 3
Also the solenoid valve block that the hydraulic cylinder for realizing and lifting and clamping to finished product steel belt roller acts is further included；
The I/O ports of the central controller respectively with first pressure sensor, second pressure sensor, encoder letter
The electrical connection of number leading-out terminal；The control that the I/O ports of the central controller pass through the first solenoid valve block and the first hydraulic cylinder
Terminal is connected；The I/O ports of the central controller are electrically connected with the first servo electric jar controller；The central controller
I/O ports be electrically connected with the first steel band traction frequency convertor；The first steel band traction frequency convertor passes through the first traction electric machine control
Make the rotating speed of the first straightening-wheel group；The I/O ports of the central controller pass through second solenoid valve group and the second hydraulic cylinder
Control terminal is connected；The I/O ports of the central controller are electrically connected with the second servo electric jar controller；The center control
The I/O ports of device processed are electrically connected with the second steel band traction frequency convertor；The second steel band traction frequency convertor passes through the second traction electricity
Machine controls the rotating speed of the second straightening-wheel group；The I/O ports of the central controller respectively with the first winding displacement servomechanism, unwrapping wire electromagnetism
Brake, the second winding displacement servomechanism, the electrical connection of unwrapping wire take-up frequency converters
Central controller 2 includes PLC controller, other each modules are electrically connected with PLC controller.In the present embodiment, in
Centre controller 2 further includes Industrial touch screen integrated computer, not only realizes human-computer interaction function, but also production process data is real
Now record achieves, and is easy to implement process monitoring and quality tracing.The Industrial touch screen integrated computer carries out industry with PLC controller
Ethernet connects.
The embodiment of the utility model is described in detail above, but the content is only the preferable of the utility model
Embodiment, it is impossible to be construed as limiting the scope of the utility model.It is made according to the scope of application of this utility model equal
Deng variation and improvement etc., should all still belong within the patent covering scope of the utility model.
Claims (5)
1. a kind of control system of profiled strip rewinding machine；The end face of the profiled strip is into Z-shaped configuration；The rewinding machine packet
It includes：Payingoff mechanism and take-up mechanism；It is characterized in that：Be provided between the payingoff mechanism and take-up mechanism aligning mechanism and
Pre-bending mechanism；
The aligning mechanism includes：Alignment workbench, the first pinch wheels group on alignment workbench and the first straightening-wheel group,
The first hydraulic cylinder for driving the action of the first pinch wheels group, the first servo electric jar for driving the action of the first straightening-wheel group, first
Traction electric machine；
The pre-bending mechanism includes：Pre-bending workbench, the second pinch wheels group on pre-bending workbench and the second straightening-wheel group,
The second hydraulic cylinder for driving the action of the second pinch wheels group, the second servo electric jar for driving the action of the second straightening-wheel group, second
Traction electric machine, the pre-bending wheel group positioned at the outlet of the second pinch wheels group；
The control system includes：
Control the first winding displacement servomechanism and unwrapping wire electromagnetic brake of payingoff mechanism action；
For detecting the first pressure sensor that the first pinch wheels group is applied to pressure signal on profiled strip；
Control the first solenoid valve block, the first servo electric jar controller and the traction frequency conversion of the first steel band that the first straightening-wheel group acts
Device；The first straightening-wheel group is made of the first adjustable straightening-wheel and the first fixation straightening-wheel；First servo electric jar controller
First servo electric jar of control is connect with adjustable straightening-wheel；The first pinch wheels group is consolidated by the first adjusting pitching wheel and first
Determine pinch wheel composition；First steel band traction frequency convertor is connect by motor with the first fixation pinch wheel；
For detecting the second pressure sensor that the second pinch wheels group is applied to pressure signal on profiled strip；
Control second solenoid valve group, the second servo electric jar controller and the traction frequency conversion of the second steel band that the second straightening-wheel group acts
Device；The second straightening-wheel group is made of the second adjustable straightening-wheel and the second fixation straightening-wheel；Second servo electric jar controller
Second servo electric jar of control is connect with adjustable straightening-wheel；The second pinch wheels group is consolidated by the second adjusting pitching wheel and second
Determine pinch wheel composition；Second steel band traction frequency convertor is connect by motor with the second fixation pinch wheel；
Encoder for measuring steel strip winding length is installed on pre-bending mechanism；
Control the second winding displacement servomechanism and unwrapping wire take-up frequency converters of take-up mechanism action；
And central controller；Wherein：
The I/O ports of the central controller are defeated with first pressure sensor, second pressure sensor, the signal of encoder respectively
Go out terminal electrical connection；The I/O ports of the central controller pass through the first solenoid valve block and the control terminal of the first hydraulic cylinder
It is connected；The I/O ports of the central controller are electrically connected with the first servo electric jar controller；The I/ of the central controller
O port is electrically connected with the first steel band traction frequency convertor；The first steel band traction frequency convertor passes through the first traction electric machine control the
The rotating speed of one straightening-wheel group；The control that the I/O ports of the central controller pass through second solenoid valve group and the second hydraulic cylinder
Terminal is connected；The I/O ports of the central controller are electrically connected with the second servo electric jar controller；The central controller
I/O ports be electrically connected with the second steel band traction frequency convertor；The second steel band traction frequency convertor passes through the second traction electric machine control
Make the rotating speed of the second straightening-wheel group；The I/O ports of the central controller respectively with the first winding displacement servomechanism, unwrapping wire electromagnetic braking
Device, the second winding displacement servomechanism, the electrical connection of unwrapping wire take-up frequency converters.
2. the control system of profiled strip rewinding machine according to claim 1, it is characterised in that：The pre-bending wheel group includes
Multiple directive wheels positioned at bending path both sides.
3. the control system of profiled strip rewinding machine according to claim 1, it is characterised in that：The aligning mechanism also wraps
Include straightening controller, the central controller by straightening controller respectively with the first solenoid valve block, the control of the first hydraulic cylinder
Terminal processed, the first servo electric jar controller, the first steel band traction frequency convertor carry out data interaction.
4. the control system of profiled strip rewinding machine according to claim 1, it is characterised in that：The pre-bending mechanism also wraps
Include the pre- bending device in school, the central controller by pre-bending controller respectively with second solenoid valve group, the control of the second hydraulic cylinder
Terminal processed, the second servo electric jar controller, the second steel band traction frequency convertor carry out data interaction.
5. according to the control system of claim 1-4 any one of them profiled strip rewinding machines, it is characterised in that：The center
The Industrial touch screen integrated computer that controller includes programmable controller, is electrically connected with programmable controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720956868.8U CN207497788U (en) | 2017-08-02 | 2017-08-02 | A kind of control system of profiled strip rewinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720956868.8U CN207497788U (en) | 2017-08-02 | 2017-08-02 | A kind of control system of profiled strip rewinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207497788U true CN207497788U (en) | 2018-06-15 |
Family
ID=62497822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720956868.8U Withdrawn - After Issue CN207497788U (en) | 2017-08-02 | 2017-08-02 | A kind of control system of profiled strip rewinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207497788U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107416583A (en) * | 2017-08-02 | 2017-12-01 | 天津市精研工程机械传动有限公司 | A kind of control system and control method of profiled strip rewinding machine |
-
2017
- 2017-08-02 CN CN201720956868.8U patent/CN207497788U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107416583A (en) * | 2017-08-02 | 2017-12-01 | 天津市精研工程机械传动有限公司 | A kind of control system and control method of profiled strip rewinding machine |
| CN107416583B (en) * | 2017-08-02 | 2023-09-12 | 天津市精研工程机械传动有限公司 | Control system and control method of special-shaped steel strip rewinder |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180615 Effective date of abandoning: 20230912 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20180615 Effective date of abandoning: 20230912 |