CN207255072U - The round system that rises and Rise round machine control system - Google Patents
The round system that rises and Rise round machine control system Download PDFInfo
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- CN207255072U CN207255072U CN201721344596.2U CN201721344596U CN207255072U CN 207255072 U CN207255072 U CN 207255072U CN 201721344596 U CN201721344596 U CN 201721344596U CN 207255072 U CN207255072 U CN 207255072U
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Abstract
PCCP steel cylinder pipe production fields are the utility model is related to, are risen round system and Rise round machine control system in particular to one kind.The round system that rises, including：Rise round component, for driving the round component that rises to carry out the round driving mechanism that rises to steel ring；Bit andits control component, and Rise round machine electric-control system.By setting Bit andits control component in driving mechanism, pass through the accurate control of PLC and computer, so as to accurately control the displacement accuracy of control driving mechanism, so that circular error control of rising is in 0-0.2mm, drastically increase the precision of the round system that rises, error is reduced, and then improves production efficiency.
Description
Technical field
PCCP steel cylinder pipe production fields are the utility model is related to, are risen round system and Rise round machine in particular to one kind
Control system.
Background technology
At home in PCCP steel cylinders pipe production process, the circle that rises of socket joint choma is relied primarily on by PCCP Rise round machine realizes tolerance
The grasp of the size equipment body structures are essentially identical, all carry out round operation of rising using hydraulic system, it, which is distinguished, mainly exists
In terms of control system, two classes are divided by its function as, Yi Zhongshi, is passed through using solenoid directional control valve as executive component, operation control
Button control, carries read out instrument, can display real-time the round position dimension that rises, due to being measured using displacement sensor,
The circular error that rises can only be controlled in 1-2mm or so, it is impossible to reach 0-0.2mm actual production requirements, digital display value can only be as reference；
Another kind of be controlled using hand-operated direction valve, and equipment is in itself without digital displaying meter, and operating personnel can cross a little during use
It is dynamic to control hand-operated direction valve to control the round size that rises, limited by operating personnel technical merit itself, accurate control difficult to realize is risen
Circular error, control accuracy are low.Two classes rise by round equipment by cultivating operating personnel for a long time, after skillfully operative skill is grasped,
The circle that rises that PCCP steel cylinders pipe production socket joint choma can be reached requires, and because its equipment is simple, PCCP industries generally use at home.
Utility model content
Rise round system the purpose of this utility model is to provide one kind, precision is high, error is small.
The another object of the utility model is to provide a kind of Rise round machine control system so that Rise round machine precision is high, error
It is small, efficient.
To achieve these goals, the technical solution that the utility model embodiment uses is as follows：
One kind rises round system, including：Rise round component；For driving the round component that rises to carry out the round driving mechanism that rises to steel ring；
Bit andits control component, Bit andits control component are arranged in driving mechanism, to control the displacement accuracy of driving mechanism；And Rise round machine
Electric-control system, Rise round machine electric-control system are electrically connected to driving mechanism and Bit andits control component.
In the utility model preferred embodiment,
Bit andits control component includes displacement sensor and limit switch, and displacement sensor and limit switch may be contained within driving
In mechanism.
In the utility model preferred embodiment,
Displacement sensor is displacement sensor for pull rope.
In the utility model preferred embodiment,
Rise round machine electric-control system includes PLC and computer, and computer is communicatively coupled to PLC, and plc communication is connected to driving machine
Structure and Bit andits control component.
In the utility model preferred embodiment,
Driving mechanism is hydraulic drive mechanism.
In the utility model preferred embodiment,
Hydraulic drive mechanism is oil cylinder.
In the utility model preferred embodiment,
Bit andits control component is installed on oil cylinder.
In the utility model preferred embodiment,
The round component that rises includes guide pad expansion block, activity cone and supporting table, and guide pad expansion block is arranged at supporting table
On, supporting table has through hole, and activity cone may be disposed in through hole, and is subjected to displacement along through hole, and activity cone is connected to driving
Mechanism.
In the utility model preferred embodiment,
The round component that rises further includes multiple cushion blocks and multiple blocks that rise, and multiple cushion blocks and multiple blocks that rise may be contained within guide pad expansion
On block, and it is respectively arranged at the both sides of through hole.
A kind of Rise round machine control system, including
Bit andits control component, Bit andits control component are arranged on Rise round machine, to control the displacement accuracy of Rise round machine；And rise
Circular knitting machine electric-control system, Rise round machine electric-control system are electrically connected to Rise round machine.
The beneficial effects of the utility model are：
One kind provided by the utility model rises round system, including：Rise round component, for drive rise round component to steel ring carry out
Rise round driving mechanism；Bit andits control component, and Rise round machine electric-control system.By setting Bit andits control group in driving mechanism
Part, by the accurate control of PLC and computer, so as to accurately control the displacement accuracy of control driving mechanism so that rise circle
Control errors drastically increase the precision of the round system that rises, reduce error in 0-0.2mm, and then improve production effect
Rate.
A kind of Rise round machine control system provided by the utility model, including Bit andits control component, Bit andits control component are set
In on Rise round machine, to control the displacement accuracy of Rise round machine；And Rise round machine electric-control system, Rise round machine electric-control system, which is electrically connected to, to rise
Circular knitting machine.It is applied to Rise round machine, the circular error control that enables to rise drastically increases the round system that rises in 0-0.2mm
Precision, reduces error, and then improves production efficiency.
Brief description of the drawings
, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structure diagram for the round system that rises that the utility model first embodiment provides；
Fig. 2 is the structure diagram of the use state for the round system that rises that the utility model first embodiment provides；
Fig. 3 is the control flow chart of the Rise round machine electric-control system for the round system that rises that the utility model first embodiment provides；
Fig. 4 is the electrical schematic diagram for the round system that rises that the utility model first embodiment provides；
Fig. 5 is that point dynamic program schematic diagram is performed inside the PLC for the round system that rises that the utility model first embodiment provides.
Icon：100- rises round system；110- rises round component；111- guide pads expand block；112- activity cones；113- is supported
Platform；114- cushion blocks, rise block；120- driving mechanisms；130- Bit andits control components；131- displacement sensors；132- limit switches；
150- intermediate relays；151- limit switches；152- electrothermal relays；153- is switched；154- buttons.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be arranged and designed with a variety of configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiment of the utility model provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, those of ordinary skill in the art's all other embodiments obtained without creative efforts, all
Belong to the scope of the utility model protection.
It should be noted that：Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
, it is necessary to explanation in the description of the utility model embodiment, term " on ", the orientation or position of the instruction such as " interior "
Put relation be based on orientation shown in the drawings or position relationship, or the utility model product using when the orientation usually put
Or position relationship, be for only for ease of description the utility model and simplify and describe, rather than instruction or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limit to the utility model
System.
In the description of the utility model, it is also necessary to which explanation, unless otherwise clearly defined and limited, term " are set
Put ", " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected,
Or it is integrally connected；It can be directly connected, can also be indirectly connected by intermediary, can be the company inside two elements
It is logical.For the ordinary skill in the art, it can understand that above-mentioned term is specific in the utility model with concrete condition
Implication.
First embodiment
Referring to Fig.1 and 2, rise round system 100, including rise round component 110, driving mechanism the present embodiment provides one kind
120th, Bit andits control component 130 and Rise round machine electric-control system.
Further, driving mechanism 120 carries out the circle that rises for the driving round component 110 that rises to steel ring.Bit andits control component 130
It is arranged in driving mechanism 120, to control the displacement accuracy of driving mechanism 120.Rise round machine electric-control system is electrically connected to driving machine
Structure 120 and Bit andits control component 130.
By setting Bit andits control component 130 in driving mechanism 120, accurate by Rise round machine electric-control system controls,
So as to accurately control the displacement accuracy of control driving mechanism 120 so that the circular error that rises is controlled in 0-0.2mm, is greatly enhanced
The precision of the round system 100 that rises, reduces error, and then improve production efficiency.
Further, Bit andits control component 130 includes displacement sensor 131 and limit switch 132, displacement sensor 131
It may be contained within limit switch 132 in driving mechanism 120.
Specifically, the circle that rises starts, and driving mechanism 120 drives the round component 110 that rises, and the round component 110 that rises carries out circumference to steel ring
Expansion.When the circle that rises arrives qualified size, in the case where displacement sensor 131 and limit switch 132 coordinate, realization is accurately controlled in 0-
In the range of 0.2 millimeter.Keep after a certain period of time, driving mechanism 120 retracts.
Further, above-mentioned displacement sensor 131 is displacement sensor for pull rope.
Displacement sensor for pull rope is also known as rope sensor, drawstring electronic ruler, drawstring encoder.Displacement sensor for pull rope is straight
The advantages of exquisiteness of the linear movement pick-up in structure forms, fully combines angular transducer and linear displacement transducer, into
For a installation dimension is small, compact-sized, measurement stroke is big, precision is high sensor, stroke from hundreds of millimeters to more than ten meters not
Deng.
, can be effectively by the circular error that rises by setting displacement sensor for pull rope in above-mentioned control driving mechanism 120
Control in 0-0.2mm, drastically increase the precision of the round system 100 that rises, reduce error, and then improve production efficiency.
Further, driving mechanism 120 is hydraulic drive mechanism.Alternatively, 120 selected as oil cylinder of driving mechanism.So as to
Displacement sensor 131 and limit switch 132 can be mounted on oil cylinder.
Further, Rise round machine electric-control system includes PLC and computer, its Computer is communicatively coupled to PLC, and PLC leads to
Letter is connected to driving mechanism 120 and Bit andits control component 130.
Specifically, Fig. 3 is refer to, computer is also communicated to connect with digital display, above-mentioned driving mechanism 120 selection liquid
During hydraulic driver, PLC is also connected with motor.When PLC is connected with above-mentioned Bit andits control component 130, PLC respectively with drawstring position
Displacement sensor and limit switch 132 connect.After PLC receives the data-signal of the transmission of Bit andits control component 130, meter is fed back to
Calculation machine, computer carry out after analyzing accordingly, send order, be transmitted to PLC, and PLC transfers commands to driving mechanism 120, drives
Motivation structure 120 performs corresponding operation.By this automation control, so as to accurately control the round size that rises.
Further, the round component 110 that rises includes guide pad expansion block 111, activity cone 112 and supporting table 113, is oriented to
Block expansion block 111 is arranged in supporting table 113, and supporting table 113 has through hole, and activity cone 112 may be disposed in through hole, and edge
Through hole is subjected to displacement, and activity cone 112 is connected to driving mechanism 120.
Further, the round component 110 that rises further includes multiple cushion blocks, rise block 114, and multiple cushion blocks and multiple blocks that rise may be contained within
On the guide pad expansion block 111, and it is respectively arranged at the both sides of through hole.
Further, Fig. 4 is the electrical schematic diagram of the round system 100 that rises, including intermediate relay 150, limit switch
151st, electrothermal relay 152, switch 153 and button 154.
Specifically, in one optional embodiment of the present embodiment, compiled in Rise round machine oil cylinder position installation high-precision pull-rope formula
Code device, encoder are counted using the orthogonal of A, B phase two-way pulse input, the mutual arteries and veins 90 ° wrong of raw 5000 phases of often changing the line of production
Signal is rushed, X0 the and X1 ports of signal input Mitsubishi FX3U-32MR programmable controllers, pass through PLC inner high speed counters
Acquisition pulse signal, is sent into computer after carrying out arithmetical operation inside PLC, realizes that data are shown in real time by computer configuration software
Show.Due to being counted using encoder pulse signal, by conversion, 1mm is often raised and lowered in contrast in Rise round machine cone
The encoder answered will produce 50 pulse signals, and each pulse signal corresponds to 0.02mm, and the pulse signal of computer collection is as aobvious
Show and control signal, be 0.02mm equivalent to computer-controlled resolution ratio, which has reached use for laboratory vernier caliper
Precision, fully meet manufacturing technique requirent.Simultaneously as the incremental rotary encoder counted using orthogonal, is passed through
The signal acquisition of PLC can realize that the add drop of raising and lowering both direction counts, and data become larger during oil cylinder downlink, oil cylinder
Data reduce during uplink.
Specific algorithm is as follows：
Rise round machine resolution ratio=1/ (encoder is every to turn umber of pulse/bull wheel girth)=1/ (5000/100)=0.02
Rise round machine displacement=counting umber of pulse * 0.02
Encoder is every to turn umber of pulse=encoder resolution=5000
Bull wheel girth=100
Further, when the round system 100 that rises is using hydraulic control, when the round system 100 that rises runs to setting value, by
Speed and equipment inertia motion are acted in Hydraulic Elements, it is impossible to realize accurate shut down, it may appear that count overshoot phenomenon, make equipment smart
Degree can not ensure, use converter technique in transformation process for this, will using the soft start function of frequency converter and two sections of fast functions
Error caused by equipment inertia motion further reduces.
Further, four sections of time-out positions are employed when which designs, when operation to the 4th fragment position
Afterwards, the automatic frequency reducing of frequency converter, frequency converter deceleration time are designed as 6-10S, pump speed is declined by deceleration curve design requirement
Half to rated speed or so, according to hydraulic principle, oil pump flow and motor speed square inversely, rotating speed
Decline flow to reduce, oil pump flow reduces, and cylinder action is slack-off, and equipment inertia further reduces, and control error reduces.
Fig. 5 is refer to, in order to further reduce systematic error, the 4th section of time-out position, frequency converter are run in Rise round machine
While automatic frequency reducing is slowed down, point dynamic program is performed inside PLC, starts to perform point traverse after auto-programming goes to the position
Sequence, T200 disconnect M23 after connecting 0.4S, and M23 control cylinders decline solenoid valve, while T51 is connected, and T200 resets.When T51 is connected
Between be 1S.This section of program declines 0.4S equivalent to oil cylinder and stops 1S, then declines 0.4S and stop 1S, and program repeats, to setting
Behind position, next step program is performed.
Systematic error is further reduced by the setting of above crawl position, is effectively guaranteed the circular error that rises, rise circle
Precision higher.
Further, for Rise round machine during the circle that rises, bellmouth (or socket) the round size that rises must meet or exceed steel plate
Yield strength, in the process if disposably increasing to standard size, steel plate easily produces stress concentration, causes steel ring to rise disconnected,
To realize round operation of automatically rising, solve the problems, such as this, following methods are used during scrap build：
By setting four sections of time-out positions at computer monitor interface, PLC is performed by setup program automatically, when the round ruler that actually rises
Very little to pause at the position when reaching setting value, stress enters back into second setting position after fully discharging, successively process, until
Reach the 3rd position, the time out of three time-out positions is set as 5 seconds or so, not only can guarantee that production is efficient, but also can make to answer
Power fully discharges.Into after four-stage, the automatic frequency reducing of frequency converter, program automated execution crawl operation, with this proof stress
Fully release, avoid occur rise break hurt sb.'s feelings.
Further, which realizes one-touch full automatic working, and socket joint choma is put into Rise round machine by standard
Afterwards, declines button is pressed, operation has just terminated, and other work and execution are all completed by computer, and an operating personnel can be light
The sired results work that all rises is completed, it is simple, convenient, fast.
Further, the round system 100 that rises, the round size that rises are rechecked work and are examined by quality inspection personnel under unstress state
Test, other operations are compared and greatly improved in the past away from Rise round machine, security.
Second embodiment
The present embodiment provides a kind of Rise round machine control system.It includes Bit andits control component, and Bit andits control component is arranged at
On Rise round machine, to control the displacement accuracy of Rise round machine；And Rise round machine electric-control system, Rise round machine electric-control system are electrically connected to the circle that rises
Machine.
It is applied to Rise round machine, the circular error control that enables to rise drastically increases the circle system of rising in 0-0.2mm
The precision of system, reduces error, and then improves production efficiency, easy to operate, safe and reliable.
It is to be understood that above-mentioned Rise round machine can select the Rise round machine of the common model in this area, the circle provided in this embodiment that rises
Machine control system can be applied.
In conclusion the round system provided by the utility model that rises, including：Rise round component, for drive rise by round component to steel
Circle carries out the round driving mechanism that rises；Bit andits control component, and Rise round machine electric-control system.By setting displacement in driving mechanism
Control assembly, by the accurate control of PLC and computer, so as to accurately control the displacement accuracy of control driving mechanism, makes
The circular error that must rise is controlled in 0-0.2mm, is drastically increased the precision of the round system that rises, is reduced error, and then improve life
Produce efficiency.
Rise round machine control system provided by the utility model, including Bit andits control component, Bit andits control component, which is arranged at, to rise
On circular knitting machine, to control the displacement accuracy of Rise round machine；And Rise round machine electric-control system, Rise round machine electric-control system are electrically connected to the circle that rises
Machine.It is applied to Rise round machine, the circular error control that enables to rise drastically increases the essence of the round system that rises in 0-0.2mm
Degree, reduces error, and then improve production efficiency.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the present invention, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on, should be included within the scope of protection of this utility model.It should be noted that
Arrive：Similar label and letter represents similar terms in following attached drawing, therefore, once determined in a certain Xiang Yi attached drawing
Justice, then further need not be defined and explained to it in subsequent attached drawing.
Claims (10)
- The round system 1. one kind rises, it is characterised in that including：Rise round component；For driving the round component that rises to carry out the round driving mechanism that rises to steel ring；Bit andits control component, the Bit andits control component are arranged in the driving mechanism, to control the position of the driving mechanism Move precision；AndRise round machine electric-control system, the Rise round machine electric-control system are electrically connected to the driving mechanism and Bit andits control component.
- 2. rise round system as claimed in claim 1, it is characterised in that the Bit andits control component includes displacement sensor and limit Bit switch, institute's displacement sensors and the limit switch may be contained within the driving mechanism.
- 3. rise round system as claimed in claim 2, it is characterised in that institute's displacement sensors are displacement sensor for pull rope.
- 4. rise round system as claimed in claim 1, it is characterised in that the Rise round machine electric-control system includes PLC and computer, The computer is communicatively coupled to the PLC, and the plc communication is connected to the driving mechanism and the Bit andits control component.
- 5. rise round system as claimed in claim 1, it is characterised in that the driving mechanism is hydraulic drive mechanism.
- 6. rise round system as claimed in claim 5, it is characterised in that the hydraulic drive mechanism is oil cylinder.
- 7. rise round system as claimed in claim 6, it is characterised in that the Bit andits control component is installed on the oil cylinder.
- 8. rise round system as claimed in claim 1, it is characterised in that the round component that rises includes guide pad expansion block, activity Cone and supporting table, the guide pad expansion block are arranged in the supporting table, and the supporting table has through hole, the activity Cone may be disposed in the through hole, and is subjected to displacement along the through hole, and the activity cone is connected to the driving mechanism.
- 9. rise round system as claimed in claim 8, it is characterised in that the round component that rises further includes multiple cushion blocks and multiple rises Block, multiple cushion blocks and multiple blocks that rise may be contained within the guide pad expansion block, and be respectively arranged at the through hole Both sides.
- A kind of 10. Rise round machine control system, it is characterised in that includingBit andits control component, the Bit andits control component are arranged on Rise round machine, to control the displacement accuracy of the Rise round machine；With AndRise round machine electric-control system, the Rise round machine electric-control system are electrically connected to the Rise round machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721344596.2U CN207255072U (en) | 2017-10-18 | 2017-10-18 | The round system that rises and Rise round machine control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721344596.2U CN207255072U (en) | 2017-10-18 | 2017-10-18 | The round system that rises and Rise round machine control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207255072U true CN207255072U (en) | 2018-04-20 |
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ID=61917949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721344596.2U Active CN207255072U (en) | 2017-10-18 | 2017-10-18 | The round system that rises and Rise round machine control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207255072U (en) |
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2017
- 2017-10-18 CN CN201721344596.2U patent/CN207255072U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 751600 Hexi, Qingtongxia City, Wuzhong City, Ningxia Hui Autonomous Region Patentee after: Ningxia Qinglong Pipe Group Co.,Ltd. Address before: 751600 Hexi, Wuzhong City, Ningxia Hui Autonomous Region Patentee before: NINGXIA QINGLONG PIPES INDUSTRY Co.,Ltd. |
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| CP03 | Change of name, title or address |