CN203886974U - Coiling machine dabber harmomegathus controlling means - Google Patents
Coiling machine dabber harmomegathus controlling means Download PDFInfo
- Publication number
- CN203886974U CN203886974U CN201420279469.9U CN201420279469U CN203886974U CN 203886974 U CN203886974 U CN 203886974U CN 201420279469 U CN201420279469 U CN 201420279469U CN 203886974 U CN203886974 U CN 203886974U
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- Prior art keywords
- mandrel
- harmomegathus
- recoiling machine
- hydraulic cylinder
- pressure sensor
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- Expired - Lifetime
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- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 230000008602 contraction Effects 0.000 abstract 4
- 239000003921 oil Substances 0.000 abstract 2
- 239000010720 hydraulic oil Substances 0.000 abstract 1
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000004904 shortening Methods 0.000 description 2
- 241000931705 Cicada Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model provides a coiling machine dabber harmomegathus controlling means, include: a coiler mandrel 1; the mandrel expansion and contraction hydraulic cylinder 2 is connected with the mandrel 1 of the coiler; the flange 3 is arranged in the middle of the mandrel expansion and contraction hydraulic cylinder 2; the position sensor 4 is arranged on the flange plate 3; the pressure sensor 5 is arranged on an oil inlet pipe of the mandrel collapsible hydraulic cylinder 2; the pressure sensor 6 is arranged on an oil outlet pipe of the mandrel expansion and contraction hydraulic cylinder 2; the servo valve 7 and the proportional valve 8 are arranged on a hydraulic oil path of the mandrel expansion and contraction hydraulic cylinder 2; and the controller 9 is respectively connected to the position sensor 4, the pressure sensor 5, the pressure sensor 6, the servo valve 7 and the proportional valve 8 through hard wires 10.
Description
Technical field
The utility model relates to metallurgical industry field, relates in particular to a kind of mandrel for recoiling machine harmomegathus control device.
Background technology
Mandrel for recoiling machine is to be responsible for, become the capital equipment of coil of strip with coil of strip, can finished steel coils normally being rolled up and being drawn off, and it is crucial that the mandrel harmomegathus of mandrel for recoiling machine is controlled.At present, traditional mandrel harmomegathus is controlled and is only relied on fixation pressure control hydraulic circuit to realize, and pressure is controlled the pressure that hydraulic circuit cannot regulate mandrel.When mandrel is when batching thin specification, band steel is wound around mandrel and causes mandrel load less than normal, if like this with fixing harmomegathus pressure, can cause mandrel overexpansion formation to be with steel skidding, even piles steel; When batching heavy gauge steel strip, mandrel load is bigger than normal, still uses existing fixation pressure, and the phenomenon that causes possibly mandrel to rise not open then causes and cannot unload volume, even pulls out turriform.Therefore the technical problem that, prior art exists is: the efficiency of mandrel for recoiling machine coil is low.
Utility model content
The utility model provides a kind of mandrel for recoiling machine harmomegathus control device, can control according to the difference of the external load of mandrel and change mandrel harmomegathus pressure, there will not be mandrel overexpansion and rise not open by phenomenon, mandrel harmomegathus position and precision have effectively been guaranteed, and then the problem of solution coil inefficiency, the efficiency of raising coil.
For solving the problems of the technologies described above, the utility model provides a kind of mandrel for recoiling machine harmomegathus control device, comprising: mandrel for recoiling machine 1; Mandrel harmomegathus hydraulic cylinder 2, is connected with described mandrel for recoiling machine 1; Ring flange 3, is arranged in the middle of described mandrel harmomegathus hydraulic cylinder 2; Position sensor 4, is arranged on described ring flange 3; Pressure sensor 5, is arranged on the oil-feed oil pipe of described mandrel harmomegathus hydraulic cylinder 2; Pressure sensor 6, is arranged on the fuel-displaced oil pipe of described mandrel harmomegathus hydraulic cylinder 2; Servo valve 7 and proportioning valve 8, be arranged on the hydraulic circuit of described mandrel harmomegathus hydraulic cylinder 2; Controller 9, is connected to respectively described position sensor 4, pressure sensor 5, pressure sensor 6, servo valve 7 and proportioning valve 8 by rigid line 10.
Preferably, described controller 9 is PLC controller.
Preferably, described proportioning valve 8 is controlled the harmomegathus pressure proportional of described mandrel for recoiling machine 1.
Preferably, the harmomegathus pressure of described mandrel for recoiling machine 1 is relevant with band steel grade class.
Preferably, described pressure sensor 5 and described pressure sensor 6 are for measuring the actual harmomegathus pressure of described mandrel for recoiling machine 1.
Preferably, the pre-harmomegathus position of described mandrel for recoiling machine 1 is relevant with described servo valve 7.
Preferably, described position sensor 4 is for measuring the actual harmomegathus position of described mandrel for recoiling machine 1.The mandrel for recoiling machine harmomegathus control device that the utility model provides, can change according to the difference of the external load of mandrel for recoiling machine the harmomegathus pressure of mandrel, and then avoid mandrel occur overexpansion and rise not open by phenomenon, mandrel harmomegathus position and precision have effectively been guaranteed, and then the problem of solution coil inefficiency, the efficiency of raising coil.
In addition, can also avoid mandrel harmomegathus hydraulic cylinder force excessive and cause shortening service life even fracture, the situation that causes mandrel to damage cannot to use occurs, has extended the service life of mandrel equipment.
Accompanying drawing explanation
The structural representation of the mandrel for recoiling machine harmomegathus control device that Fig. 1 provides for the utility model embodiment.
The specific embodiment
In order to make the utility model the technical staff in the technical field more clearly understand the utility model, below in conjunction with accompanying drawing, by specific embodiment, technical solutions of the utility model are described in detail.
Referring to Fig. 1, the mandrel for recoiling machine harmomegathus control device that the utility model embodiment provides, comprising: mandrel for recoiling machine 1, mandrel harmomegathus hydraulic cylinder 2, ring flange 3, position sensor 4, pressure sensor 5, pressure sensor 6, servo valve 7, proportioning valve 8, controller 9, rigid line 10, in addition, also comprises hydraulic circuit 11.
Wherein, in the mandrel for recoiling machine harmomegathus control device providing at the utility model embodiment, the annexation of all parts is as follows:
Mandrel harmomegathus hydraulic cylinder 2, is connected with mandrel for recoiling machine 1.
Ring flange 3, is arranged in the middle of mandrel harmomegathus hydraulic cylinder 2.
Position sensor 4, is arranged on ring flange 3.
Pressure sensor 5, is arranged on the oil-feed oil pipe of mandrel harmomegathus hydraulic cylinder 2.
Pressure sensor 6, is arranged on the fuel-displaced oil pipe of mandrel harmomegathus hydraulic cylinder 2.
Servo valve 7 and proportioning valve 8, be arranged on the hydraulic circuit of mandrel harmomegathus hydraulic cylinder 2.
Controller 9, is connected to respectively position sensor 4, pressure sensor 5, pressure sensor 6, servo valve 7 and proportioning valve 8 by rigid line.
In actual applications, controller 9 is PLC (Programmable Logic Controller, programmable logic controller (PLC)) controller.Pressure sensor 5 and pressure sensor 6 also can be arranged on the other side's position, that is: pressure sensor 5, are arranged on the fuel-displaced oil pipe of mandrel harmomegathus hydraulic cylinder 2.Pressure sensor 6, is arranged on the oil-feed oil pipe of mandrel harmomegathus hydraulic cylinder 2.
In the mandrel for recoiling machine harmomegathus control device providing at the utility model embodiment, the effect of all parts is as follows:
9 pairs of servo valves of controller 7 are controlled with proportioning valve 8.
Proportioning valve 8 is controlled the harmomegathus pressure proportional of mandrel for recoiling machine 1.In addition, the harmomegathus pressure of mandrel for recoiling machine 1 is also with relevant with band steel grade class.According to the difference with steel grade class, the harmomegathus pressure of mandrel for recoiling machine 1 also can be different.
Pressure sensor 5 and pressure sensor 6 are for measuring the actual harmomegathus pressure of mandrel for recoiling machine 1.
Position sensor 4 is for measuring the actual harmomegathus position of mandrel for recoiling machine 1.
Introduce the operation principle of the mandrel for recoiling machine harmomegathus control device that the utility model embodiment provides below:
When needs coil, the pressure that controller 9 is different according to the different set with steel grade class, this force value sends proportioning valve 8 to by rigid line 10, the control being realized the harmomegathus pressure of mandrel for recoiling machine 1 by proportioning valve 8.Pressure sensor 5 and pressure sensor 6 can detect the actual harmomegathus pressure of mandrel for recoiling machine 1.And testing result is sent to controller 9 by rigid line 10, controller 9 comes setup pressure value to send proportioning valve 8 to according to result, realizes the harmomegathus pressure of mandrel for recoiling machine 1 is carried out to the object of controlling in real time.
After mandrel for recoiling machine 1 harmomegathus starts, controller 9 is dynamically controlled by 10 pairs of servo valves 7 of rigid line, by position sensor 4, detect in real time the actual harmomegathus position of mandrel for recoiling machine 1, and testing result is sent to controller 9 by rigid line 10, controller 9 is controlled servo valve 7 according to result, reaches the object of quick response.
The mandrel for recoiling machine harmomegathus control device that the utility model provides, can change according to the difference of the external load of mandrel for recoiling machine the harmomegathus pressure of mandrel, and then avoid mandrel occur overexpansion and rise not open by phenomenon, mandrel harmomegathus position and precision have effectively been guaranteed, and then the problem of solution coil inefficiency, the efficiency of raising coil.
In addition, can also avoid mandrel harmomegathus hydraulic cylinder force excessive and cause shortening service life even fracture, the situation that causes mandrel to damage cannot to use occurs, has extended the service life of mandrel equipment.
Although described preferred embodiment of the present utility model, once one of ordinary skilled in the art obtains the basic creative concept of cicada, can make other change and modification to these embodiment.So claims are intended to all changes and the modification that are interpreted as comprising preferred embodiment and fall into the utility model scope.
Obviously, those skilled in the art can carry out various changes and modification and not depart from spirit and scope of the present utility model the utility model.Like this, if within of the present utility model these are revised and modification belongs to the scope of the utility model claim and equivalent technologies thereof, the utility model is also intended to comprise these changes and modification interior.
Claims (7)
1. a mandrel for recoiling machine harmomegathus control device, is characterized in that, comprising:
Mandrel for recoiling machine (1);
Mandrel harmomegathus hydraulic cylinder (2), is connected with described mandrel for recoiling machine (1);
Ring flange (3), is arranged in the middle of described mandrel harmomegathus hydraulic cylinder (2);
Position sensor (4), is arranged on described ring flange (3);
Pressure sensor (5), is arranged on the oil-feed oil pipe of described mandrel harmomegathus hydraulic cylinder (2);
Pressure sensor (6), is arranged on the fuel-displaced oil pipe of described mandrel harmomegathus hydraulic cylinder (2);
Servo valve (7) and proportioning valve (8), be arranged on the hydraulic circuit of described mandrel harmomegathus hydraulic cylinder (2);
Controller (9), is connected to respectively described position sensor (4), pressure sensor (5), pressure sensor (6), servo valve (7) and proportioning valve (8) by rigid line (10).
2. mandrel for recoiling machine harmomegathus control device according to claim 1, is characterized in that, described controller (9) is PLC controller.
3. mandrel for recoiling machine harmomegathus control device according to claim 1, is characterized in that, described proportioning valve (8) is controlled the harmomegathus pressure proportional of described mandrel for recoiling machine (1).
4. according to the mandrel for recoiling machine harmomegathus control device described in claim 2 and 3 arbitrary claims, it is characterized in that, the harmomegathus pressure of described mandrel for recoiling machine (1) is relevant with band steel grade class.
5. mandrel for recoiling machine harmomegathus control device according to claim 1, is characterized in that, described pressure sensor (5) and described pressure sensor (6) are for measuring the actual harmomegathus pressure of described mandrel for recoiling machine (1).
6. mandrel for recoiling machine harmomegathus control device according to claim 1, is characterized in that, the pre-harmomegathus position of described mandrel for recoiling machine (1) is relevant with described servo valve (7).
7. mandrel harmomegathus control device according to claim 1, is characterized in that, described position sensor (4) is for measuring the actual harmomegathus position of described mandrel for recoiling machine (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420279469.9U CN203886974U (en) | 2014-05-28 | 2014-05-28 | Coiling machine dabber harmomegathus controlling means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420279469.9U CN203886974U (en) | 2014-05-28 | 2014-05-28 | Coiling machine dabber harmomegathus controlling means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203886974U true CN203886974U (en) | 2014-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420279469.9U Expired - Lifetime CN203886974U (en) | 2014-05-28 | 2014-05-28 | Coiling machine dabber harmomegathus controlling means |
Country Status (1)
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| CN (1) | CN203886974U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104495445A (en) * | 2014-12-18 | 2015-04-08 | 李东 | Automatic hydraulic expanding-collapsing apparatus for winding and unwinding |
| CN105436236A (en) * | 2015-12-10 | 2016-03-30 | 安徽马钢自动化信息技术有限公司 | Control method capable of improving mark-on-strip-steel phenomenon in cold-rolled sheet coiling |
| CN108927421A (en) * | 2018-07-18 | 2018-12-04 | 北京首钢冷轧薄板有限公司 | A kind of detection method and device of rewinding unit mandrel for recoiling machine harmomegathus |
| CN110508639A (en) * | 2019-08-12 | 2019-11-29 | 山东新美达科技材料有限公司 | A kind of novel cold rolling volume jaw control structure and method |
| CN110722017A (en) * | 2019-09-27 | 2020-01-24 | 首钢京唐钢铁联合有限责任公司 | Control system and method for reeling vulcanized fiber paper sleeve |
-
2014
- 2014-05-28 CN CN201420279469.9U patent/CN203886974U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104495445A (en) * | 2014-12-18 | 2015-04-08 | 李东 | Automatic hydraulic expanding-collapsing apparatus for winding and unwinding |
| CN105436236A (en) * | 2015-12-10 | 2016-03-30 | 安徽马钢自动化信息技术有限公司 | Control method capable of improving mark-on-strip-steel phenomenon in cold-rolled sheet coiling |
| CN105436236B (en) * | 2015-12-10 | 2018-03-30 | 安徽马钢自动化信息技术有限公司 | A kind of control method for improving flat cold-rolled sheet and batching belt end seal |
| CN108927421A (en) * | 2018-07-18 | 2018-12-04 | 北京首钢冷轧薄板有限公司 | A kind of detection method and device of rewinding unit mandrel for recoiling machine harmomegathus |
| CN108927421B (en) * | 2018-07-18 | 2020-07-17 | 北京首钢冷轧薄板有限公司 | Detection method and device for expansion and shrinkage of mandrel of recoiling machine set coiler |
| CN110508639A (en) * | 2019-08-12 | 2019-11-29 | 山东新美达科技材料有限公司 | A kind of novel cold rolling volume jaw control structure and method |
| CN110722017A (en) * | 2019-09-27 | 2020-01-24 | 首钢京唐钢铁联合有限责任公司 | Control system and method for reeling vulcanized fiber paper sleeve |
| CN110722017B (en) * | 2019-09-27 | 2021-07-09 | 首钢京唐钢铁联合有限责任公司 | Control system and method for reeling vulcanized fiber paper sleeve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141022 |
|
| CX01 | Expiry of patent term |