CN106592318A - Valve shaft of off tracking corrector - Google Patents
Valve shaft of off tracking corrector Download PDFInfo
- Publication number
- CN106592318A CN106592318A CN201710057999.7A CN201710057999A CN106592318A CN 106592318 A CN106592318 A CN 106592318A CN 201710057999 A CN201710057999 A CN 201710057999A CN 106592318 A CN106592318 A CN 106592318A
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- CN
- China
- Prior art keywords
- valve shaft
- sideslip
- corrector
- air inlet
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F7/00—Other details of machines for making continuous webs of paper
Abstract
The invention relates to the technical field of off tracking correcting equipment of a dry net of a paper machine and provides an off tracking corrector. Valve shaft air inlet holes are symmetrically arranged on the left and right sides of the valve shaft of the off tracking corrector, the two valve shaft air inlet holes are symmetrically arranged an axial section along the valve shaft of the off tracking corrector, valve shaft air outlet holes extending along the axial direction are formed in the left and right ends of the valve shaft of the off tracking corrector, the two valve shaft air outlet holes separately communicate with the valve shaft corresponding to the two valve shaft air outlet holes, and a valve shaft threaded hole is formed in the middle portion of the valve shaft of the off tracking corrector. The valve shaft is controlled by a rotary air circuit and can steadily rotate in a working state, so that smooth transition of opening and closing the air circuit is realized and the stability of the air pressure of the air circuit is ensured, and therefore, the detection reaction sensitivity of the valve shaft of the off tracking corrector is improved, and furthermore, a pneumatic correcting mechanism is controlled to immediately and accurately correct the dry net.
Description
Technical field
The invention belongs to the dry net sideslip calibration equipment technical field of paper machine, more particularly to a kind of sideslip corrector valve shaft.
Background technology
In recent years, with the continuous growth developed rapidly with yield of paper industry, then the running speed of paper machine
Improving constantly, for dry net sideslip corrector it is also proposed higher requirement, wherein just including detection reaction sensitivity and tune
Whole motion sensitivity etc. is come continuous paper, not suspension when ensureing that dry net roller runs up, it is ensured that the normal operation of paper machine.
, mostly using the valve shaft of movable formula, during dry net sideslip, its valve shaft is forward for the corrector valve of current corrector
Or be moved rearwards by, the gas circuit air pressure of pneumatic straightening mechanism is controlled with this, dry net is carried out so as to control pneumatic straightening mechanism
Adjustment, the stable gas pressure of this kind of corrector valve is poor, detect that reaction sensitivity is low, and then also influences whether pneumatic straightening mechanism
Adjustment motion sensitivity, for the dry net for running up, easily causes the situation of disconnected paper suspension to occur, it is difficult to meet paper machine high
The demand of speed operating.
The content of the invention
It is an object of the invention to provide a kind of rotary gas circuit control, can rotate smoothly under working condition, realization is beaten
The smooth transition of open and close gas circuit, it is ensured that the stability of gas circuit air pressure, so as to spirit is reacted in the detection for improving sideslip corrector valve
The sideslip corrector valve shaft of sensitivity.
The present invention is achieved in that a kind of sideslip corrector valve shaft, the left and right sides pair of the sideslip corrector valve shaft
Title is provided with valve shaft air inlet, and two valve shaft air inlets are symmetrical arranged along the axial section of the sideslip corrector valve shaft, institute
The left and right two ends for stating sideslip corrector valve shaft are offered along its axially extending valve shaft venthole, two valve shaft ventholes
It is connected with the corresponding valve shaft air inlet respectively；
Valve shaft screwed hole is provided with the middle part of the sideslip corrector valve shaft.
As a kind of improved plan, valve shaft air inlet the radially extending along the sideslip corrector valve shaft, two
The valve shaft venthole is opened in the two ends center of the sideslip corrector valve shaft respectively, and two valve shaft air inlets enter
Gas end offers air inlet angle near the side of the plane of symmetry.
As a kind of improved plan, the position of the left and right sides correspondence valve shaft air inlet of the sideslip corrector valve shaft
Put, two valve shaft bleeder ports are connected with the corresponding valve shaft venthole respectively
Logical, the position of the both sides correspondence valve shaft bleeder port of the corrector valve casing offers valve casing bleeder port.
Used as a kind of improved plan, the valve shaft bleeder port is less than the flat pyramidal structure of steam caliber in air inlet bore,
And its broadside is circumferentially extending along the sideslip corrector valve shaft；
Two valve shaft bleeder ports are symmetrical arranged along the axial section of the sideslip corrector valve shaft, two valve shafts
The outlet side of bleeder port offers disappointing angle near the side of the plane of symmetry.
The sideslip corrector valve shaft that the present invention is provided, as which is arranged with valve shaft air inlet, two valves in the left and right sides
Axle air inlet is symmetrical arranged along the axial section of sideslip corrector valve shaft, and the left and right two ends of sideslip corrector valve shaft offer edge
Its axially extending valve shaft venthole, two valve shaft ventholes are connected with corresponding valve shaft air inlet respectively, work
When, the sideslip corrector valve for being provided with the sideslip corrector valve shaft is installed on the bracing frame of station, by sideslip corrector valve
The valve shaft venthole at axle two ends is respectively communicated with the correction inlet end in front and back of pneumatic straightening mechanism, and connects external gas source, adjustment
Support makes rubbing surface before the detection baffle plate of sideslip corrector valve be resisted against the side of dry net, and makes detection baffle plate and vertical plane
It is in a certain angle so that sideslip corrector valve shaft is in the valve shaft venthole of poised state, i.e., two and corresponding valve casing
Certain communication gap is kept between gas port, it is ensured that air pressure balance, now dry net is run on the rails；
When dry net sideslip backward, detection baffle plate then swing backward therewith drives sideslip corrector valve shaft back rotation, this
When correct forward valve shaft venthole that inlet end is connected with corresponding valve shaft gas port gradually with pneumatic straightening mechanism
Connection, and as the facing area for increasing between the two of dry net sideslip amplitude is also with increase, meanwhile, compressed air passes through valve
Axle venthole enters pneumatic straightening mechanism, so as to correct to dry net, during dry net resets, detection baffle plate namely by
Gradually reset, and drive sideslip corrector valve shaft to rotate forward, and the gas being gradually reduced between valve shaft venthole and valve casing gas port
Road connects, until dry net returns back to normal condition；In the same manner, when dry net sideslip forward, detection baffle plate is then swung forward therewith, after
And dry net is adjusted and makes dry net return back to normal condition by control pneumatic straightening mechanism backward.
The sideslip corrector valve shaft that the present invention is provided is controlled using rotary gas circuit, can be rotated smoothly under working condition,
Realize opening and closing the smooth transition of gas circuit, it is ensured that the stability of gas circuit air pressure, so as to improve the detection of sideslip corrector valve
Reaction sensitivity, and then control pneumatic straightening mechanism accurately and in time dry net is corrected.
Description of the drawings
Fig. 1 is the structural representation of sideslip corrector valve shaft provided in an embodiment of the present invention；
Fig. 2 is the sectional view in B-B directions in Fig. 1；
Fig. 3 is the sectional view in C-C directions in Fig. 1；
Fig. 4 is the sectional view in D-D directions in Fig. 1；
Wherein：1- valve shaft air inlets, 11- air inlet angles, 2- valve shaft ventholes, 3- valve shaft bleeder ports, 31- valve shafts lose heart oblique
Mouthful, 4- valve shaft screwed holes,.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, it is below in conjunction with drawings and Examples, right
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, and
It is not used in the restriction present invention.
A kind of sideslip corrector valve shaft, the left and right sides of the sideslip corrector valve shaft are arranged with valve shaft air inlet, two
Valve shaft air inlet is symmetrical arranged along the axial section of sideslip corrector valve shaft, and the left and right two ends of sideslip corrector valve shaft offer
Along its axially extending valve shaft venthole, two valve shaft ventholes are connected with corresponding valve shaft air inlet respectively；Run
Valve shaft screwed hole is provided with the middle part of corrector valve shaft partially.
Fig. 1 shows the structural representation of sideslip corrector valve shaft provided in an embodiment of the present invention, for convenience of description, this
Figure only provides the structure division relevant with the present invention.Wherein, after sideslip corrector valve shaft air inlet position is, corrector valve
Axle bleeder port position is front.
A kind of sideslip corrector valve shaft, the left and right sides of sideslip corrector valve shaft are arranged with valve shaft air inlet 1, such as Fig. 2
With shown in Fig. 3, two valve shaft air inlets 1 are symmetrical arranged along the axial section of the sideslip corrector valve shaft, sideslip corrector valve shaft
Left and right two ends offer along its axially extending valve shaft venthole 2, two valve shaft ventholes 2 respectively with it is corresponding
Valve shaft air inlet 1 is connected, as shown in figure 4, being provided with valve shaft screwed hole 4 in the middle part of sideslip corrector valve shaft, is easy to corrector to press from both sides
The installation of set and detection baffle plate.
In this embodiment, the radially extending along sideslip corrector valve shaft of valve shaft air inlet 1,2 points of two valve shaft ventholes
The two ends center of sideslip corrector valve shaft is not opened in, the inlet end of two valve shaft air inlets 1 is equal near the side of the plane of symmetry
Air inlet angle 11 is offered, after adopting the structure, it can be ensured that in the state of the equilibrium, valve shaft air inlet 1 and corresponding
Small―gap suture connection is kept between valve casing gas port on sideslip corrector valve casing, so as to maintain gas circuit air pressure balance, is also ensured that
Sideslip corrector valve shaft can be rotated smoothly, and realize opening and closing the smooth transition of gas circuit, it is ensured that the stability of gas circuit air pressure,
So as to improve the detection reaction sensitivity of the sideslip corrector valve；
Valve shaft bleeder port 3 offered in the position of the left and right sides correspondence valve shaft air inlet 1 of sideslip corrector valve shaft, two
Individual valve shaft bleeder port 3 is connected with corresponding valve shaft venthole 2 respectively, then fraction compressed gas can be caused to pass through valve
Valve casing bleeder port after axle bleeder port 3 on Jing correctors valve casing discharges gas circuit, and then guarantees the stable gas pressure of whole gas circuit；
Both to obtain preferably disappointing voltage regulation result, between valve shaft bleeder port 3 and corresponding valve shaft air inlet 1
Axis be in certain angle, valve shaft bleeder port 3 is in air inlet bore less than the flat pyramidal structure of steam caliber, and its broadside edge
Sideslip corrector valve shaft it is circumferentially extending, valve shaft bleeder port 3 is arranged to into said structure, it can be ensured that during air-out,
Reduce between the air pressure being discharged, mitigate its impact to corrector valve casing, two valve shaft bleeder ports 3 are corrected along sideslip
The axial section of device valve shaft is symmetrical arranged, and the outlet side of two valve shaft bleeder ports 3 offers disappointing near the side of the plane of symmetry
Angle 31, then can ensure that in the course of the work, keeps small―gap suture to connect in real time, tie up between valve shaft bleeder port 3 and valve casing bleeder port
Hold gas circuit air pressure balance, it is ensured that sideslip corrector valve shaft can be rotated smoothly, realize opening and closing the smooth transition of gas circuit, really
The stability of gas circuit air pressure is protected, the detection reaction sensitivity of the sideslip corrector valve is further improved.
During work, the sideslip corrector valve for being provided with the sideslip corrector valve shaft is installed on the bracing frame of station, will
The valve shaft venthole 2 at sideslip corrector valve shaft two ends is respectively communicated with the correction inlet end in front and back of pneumatic straightening mechanism, by adjustment
Bracing frame makes rubbing surface before detection baffle plate be resisted against the side of dry net, and makes detection baffle plate in a certain angle with vertical plane,
External gas source is then turn on, is made between valve shaft air inlet 1 and corresponding valve casing gas port and valve shaft bleeder port 3 and valve
Small―gap suture is kept to connect between shell bleeder port, so that sideslip corrector valve shaft is in the valve shaft outlet of poised state, i.e., two
Certain communication gap is kept between hole 2 and corresponding valve casing gas port, it is ensured that air pressure balance, now dry net is normal
Run on track；
When dry net sideslip backward, detection baffle plate then swing backward therewith drives sideslip corrector valve shaft back rotation, this
When correct forward valve shaft venthole 2 that inlet end is connected with corresponding valve casing gas port gradually with pneumatic straightening mechanism
Increase connection gas circuit, and as the facing area for increasing between the two of dry net sideslip amplitude is also with increase, meanwhile, compression is empty
Gas enters pneumatic straightening mechanism by valve shaft venthole 2, so as to correct to dry net, during dry net resets, detection
Baffle plate namely gradually reset, and drive sideslip corrector valve shaft to rotate forward, and be gradually reduced valve shaft venthole 2 and valve casing inducing QI
Gas circuit connection between hole, until dry net returns back to normal condition；In the same manner, when dry net sideslip forward, detection baffle plate is then therewith
Swing forward, control then pneumatic straightening mechanism and adjust dry net backward to make dry net return back to normal condition.It is in course of adjustment,
Gas circuit air pressure remains stable transition, it is ensured that detection reaction sensitivity, realization do net to the paper machine to running up
Sideslip carries out real-time detection and quickly and accurately output adjustment compressed air, it is ensured that pneumatic straightening mechanism can be accurately and in time
Dry net is corrected.
The sideslip corrector that the present invention is provided is controlled using rotary gas circuit, can be rotated smoothly under working condition, is realized
Open and close the smooth transition of gas circuit, it is ensured that the stability of gas circuit air pressure, so as to the detection for improving sideslip corrector valve is reacted
Sensitivity, and then control pneumatic straightening mechanism accurately and in time dry net is corrected.
Presently preferred embodiments of the present invention is the foregoing is only, not to limit the present invention, all essences in the present invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (4)
1. a kind of sideslip corrector valve shaft, it is characterised in that：The left and right sides of the sideslip corrector valve shaft is arranged with valve shaft
Air inlet, two valve shaft air inlets are symmetrical arranged along the axial section of the sideslip corrector valve shaft, the sideslip correction
The left and right two ends of device valve shaft are offered along its axially extending valve shaft venthole, two valve shaft ventholes respectively with therewith
The corresponding valve shaft air inlet is connected；
Valve shaft screwed hole is provided with the middle part of the sideslip corrector valve shaft.
2. sideslip corrector valve shaft as claimed in claim 1, it is characterised in that:The valve shaft air inlet is corrected along the sideslip
Device valve shaft is radially extended, and two valve shaft ventholes are opened in the two ends center of the sideslip corrector valve shaft respectively,
The inlet end of two valve shaft air inlets offers air inlet angle near the side of the plane of symmetry.
3. sideslip corrector valve shaft as claimed in claim 2, it is characterised in that:The left and right sides of the sideslip corrector valve shaft
The position of the correspondence valve shaft air inlet offers valve shaft bleeder port, two valve shaft bleeder ports respectively with correspond
The valve shaft venthole be connected.
4. sideslip corrector valve shaft as claimed in claim 3, it is characterised in that：The valve shaft bleeder port is less than in air inlet bore
The flat pyramidal structure of steam caliber, and its broadside is along the circumferentially extending of the sideslip corrector valve shaft；
Two valve shaft bleeder ports are symmetrical arranged along the axial section of the sideslip corrector valve shaft, and two valve shafts lose heart
The outlet side in hole offers disappointing angle near the side of the plane of symmetry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710057999.7A CN106592318A (en) | 2017-01-23 | 2017-01-23 | Valve shaft of off tracking corrector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710057999.7A CN106592318A (en) | 2017-01-23 | 2017-01-23 | Valve shaft of off tracking corrector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106592318A true CN106592318A (en) | 2017-04-26 |
Family
ID=58586321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710057999.7A Pending CN106592318A (en) | 2017-01-23 | 2017-01-23 | Valve shaft of off tracking corrector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106592318A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107119485A (en) * | 2017-06-12 | 2017-09-01 | 山东艾默迪机械科技有限公司 | One kind slides the detection dry net sideslip adjuster of paper machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1667184A (en) * | 2005-03-08 | 2005-09-14 | 上海第二工业大学 | Deflection correcting device for paper machine |
| CN101906732A (en) * | 2010-07-20 | 2010-12-08 | 山东中力机械制造有限公司 | Integrated corrector signal valve |
| US20140182725A1 (en) * | 2011-07-22 | 2014-07-03 | Festo Ag & Co. Kg | Valve Device |
| CN104500819A (en) * | 2014-12-26 | 2015-04-08 | 重庆泽田汽车部件有限责任公司 | Control valve of corrector |
| CN205329415U (en) * | 2016-01-18 | 2016-06-22 | 王鹏 | Paper -machine felt rectifies sensor |
| CN206457661U (en) * | 2017-01-23 | 2017-09-01 | 山东艾默迪机械科技有限公司 | A kind of sideslip adjuster valve shaft |
-
2017
- 2017-01-23 CN CN201710057999.7A patent/CN106592318A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1667184A (en) * | 2005-03-08 | 2005-09-14 | 上海第二工业大学 | Deflection correcting device for paper machine |
| CN101906732A (en) * | 2010-07-20 | 2010-12-08 | 山东中力机械制造有限公司 | Integrated corrector signal valve |
| US20140182725A1 (en) * | 2011-07-22 | 2014-07-03 | Festo Ag & Co. Kg | Valve Device |
| CN104500819A (en) * | 2014-12-26 | 2015-04-08 | 重庆泽田汽车部件有限责任公司 | Control valve of corrector |
| CN205329415U (en) * | 2016-01-18 | 2016-06-22 | 王鹏 | Paper -machine felt rectifies sensor |
| CN206457661U (en) * | 2017-01-23 | 2017-09-01 | 山东艾默迪机械科技有限公司 | A kind of sideslip adjuster valve shaft |
Non-Patent Citations (1)
| Title |
|---|
| 陈克复: "《制浆造纸机械与设备 下 第3版》", 31 December 2011, 中国轻工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107119485A (en) * | 2017-06-12 | 2017-09-01 | 山东艾默迪机械科技有限公司 | One kind slides the detection dry net sideslip adjuster of paper machine |
| CN107119485B (en) * | 2017-06-12 | 2019-03-12 | 山东艾默迪机械科技有限公司 | A kind of sliding detection dry net sideslip corrector of paper machine |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170426 |