CN206428521U - Drying section of paper machine paper web stripping off device - Google Patents
Drying section of paper machine paper web stripping off device Download PDFInfo
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- CN206428521U CN206428521U CN201720030925.XU CN201720030925U CN206428521U CN 206428521 U CN206428521 U CN 206428521U CN 201720030925 U CN201720030925 U CN 201720030925U CN 206428521 U CN206428521 U CN 206428521U
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- paper
- drying cylinder
- drying
- paper web
- scraper
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Abstract
The utility model discloses a kind of drying section of paper machine paper web stripping off device, one kind is aimed to provide to calibrate airflow direction with convenient, it is not susceptible to install the drying section of paper machine paper web stripping off device of the advantage of error, its drip irrigation device is, several air holes on same straight line are offered on the paper injection blower, calibrating device is provided between scraper and paper injection blower, calibrating device includes the calibration portion and the connecting rod being fixed in calibration portion for assisted calibration, the diameter of connecting rod is identical with the diameter of air holes, its length is identical with the internal diameter of paper injection blower, the Installation And Calibration of paper injection blower can be facilitated, inaccurate the brought deviation of installation and error can be reduced, improve the overall runnability of paper machine, it can also be ensured that drying cylinder has larger evaporation region, transversal ventilation is more uniform, reduce the temperature difference between drying cylinder and scraper, lift the contact performance of scraper and drying cylinder.
Description
Technical field
The utility model is related to paper making equipment field, more particularly to a kind of drying section of paper machine paper web stripping off device.
Background technology
Paper machine is the equipment for paper making, and it is mainly made up of devices such as wet end, press section and drying sections, wet end
Two kinds of cyclotomy net and fourdrinier wire, press section is made up of pressure roller and papermaker's felt etc., and drying section is made up of one or several drying cylinders, is had
A little fourdriniers are also equipped with calender, smoothness and tightness to improve paper etc..
Paper web paper machine net part forming and press section dehydration after, still remain 60%~68% moisture, so
The method spread afterwards in drying section of paper machine by heating evaporation is further sloughed, and paper web is reached the 94 % left sides needed for finished product
Right mass dryness fraction.
Paper web, which is dried, is divided into contact drying and non-contact type drying, several distinct methods, i.e. drying cylinder can be used to contact
The airing and infrared ray or high frequency electric seasoning of formula seasoning, high velocity drying and impingement drying etc. are contactless
Seasoning, now uses drying cylinder contact drying method and paper web is dried, general to use when paper web is transmitted from drying cylinder to wind-up roll
Scraper coordinates the mode of air-flow to peel off paper web from drying.
At present, Publication No. CN101490336 Chinese patent discloses a kind of drying section internal control in web forming machine
The equipment of air-flow during afterbody wet web pickup processed, its afterbody is set at several positions of drying section from dryer cylinder by branch
The interval supportted on fabric is transmitted to slewing rollers, and dryer cylinder and fabric formation open gap.Gap is arranged in afterbody
Outside be covered at least partially, to limit the air-flow along cross-machine direction related to open gap.
It is this to control the equipment of the air-flow during afterbody wet web pickup although to improve afterbody in the drying section of web forming machine
The reliability of wet web pickup, but this equipment needs relatively accurately to adjust airflow direction when coordinating scraper to use, and makes it with scraping
Knife is engaged, and the calibration of airflow direction often carries out school by experience by veteran operating personnel to airflow direction
Standard, easily installs error and then influences the peeling effect of paper web.
Utility model content
The purpose of this utility model is to provide a kind of drying section of paper machine paper web stripping off device, and it has convenient to air-flow side
To the advantage for being calibrated, being not susceptible to installation error.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of drying section of paper machine paper web stripping off device, including slewing rollers, drying cylinder and wind-up roll, between drying cylinder and wind-up roll
Provided with the scraper and paper injection blower for peeling off paper web, several are offered on the paper injection blower on same straight line
Air holes, between scraper and paper injection blower be provided with calibrating device, calibrating device include for assisted calibration calibration portion and be fixed on
Connecting rod in calibration portion, the diameter of connecting rod is identical with the diameter of air holes, and its length is identical with the internal diameter of paper injection blower.
By using above-mentioned technical proposal, operating personnel can be determined when installing paper injection blower by calibrating device
The setting angle of paper injection blower and the angle of blowout air-flow are installed, connecting rod can be arranged in air holes by operating personnel, so
The switch in laser calibration portion is opened afterwards, its assist operators is determined the relative position and angle of air holes on paper injection blower,
It is possible thereby to estimate out the position and direction that paper injection blower blows out wind, it is not necessary to which operating personnel are by experience to air-flow side
To being calibrated, facilitate the Installation And Calibration of paper injection blower, inaccurate the brought deviation of installation and error can be reduced, carried
The overall runnability of high paper machine.
Further set：The scraper includes tool rest, cutter shaft and knife plate, and knife plate is provided with radian and drying cylinder away from tool rest side
Cylindrical radian identical sword side, sword side contradict to drying cylinder it is cylindrical on.
By using above-mentioned technical proposal, the sword of knife plate when being designed as arc, and contradict drying cylinder it is cylindrical on, Ke Yigeng
Separating paper web from dryer surface for convenience, improves overall operating rate, while scraper can keep the outer surface of drying cylinder
Cleaning, the contact performance between knife plate and drying cylinder is more preferable.
Further set：The calibration portion include laser calibration portion, its towards sword side marginal position set and hitherward
Launch laser.
By using above-mentioned technical proposal, because the direction of propagation of laser is straight line, and propagated along the direction of air holes, can
Location and installation is carried out to paper injection blower with assist operators, guiding operating personnel change the direction of air holes, it is to avoid operator
Position and orientation of the member only by rule of thumb to air holes are adjusted, and reduce the generation for installing error.
Further set：The calibration portion includes flexible calibration portion, and it sets and can stretched towards the marginal position on sword side
Contract on conflict to sword side.
By using above-mentioned technical proposal, after fixing connecting rod and determining that it will not shake, operating personnel can be with
Flexible calibration portion is elongated, its end is contradicted on sword side, angle of the operating personnel again to paper injection blower is adjusted, energy
Enough operating personnel are helped to be calibrated, so as to reduce installation error.
Further set：The frame is provided with curved bar, and paper injection blower is provided with fix bar, and fix bar one end is equipped with
Bolt, and be fixed on by nut on curved bar.
By using above-mentioned technical proposal, fix bar is set, one end of fix bar passes through bolt and spiral shell on paper injection blower
Female cooperation is fixed on curved bar, paper injection blower can be mounted and dismounted on curved bar more conveniently, is easy to operator
The adjustment of member.
Preferably, being evenly arranged with several stomatas on the drying cylinder, outwards it is evacuated provided with blower fan in drying cylinder.
By using above-mentioned technical proposal, in the presence of air-flow, negative pressure can be formed in drying cylinder, paper web can be acted in pressure
Under be close to the surface of drying cylinder so that whole paper web is uniformly heated on drying cylinder, reach more good drying effect.
In summary, the utility model has the advantages that：
The Installation And Calibration of paper injection blower can be facilitated, inaccurate the brought deviation of installation and error can be reduced,
Improve the overall runnability of paper machine, moreover it is possible to which, to ensureing that drying cylinder has larger evaporation region, transversal ventilation is more uniform, subtracts
The contact performance of temperature difference between baby dryer and scraper, lifting scraper and drying cylinder.
Brief description of the drawings
Fig. 1 is the schematic front view of embodiment 1；
Fig. 2 is the structural representation of embodiment 1；
Fig. 3 is the enlarged diagram at A；
Fig. 4 is the structural representation in the alignment portion of embodiment 1；
Fig. 5 is the structural representation in the alignment portion of embodiment 2.
In figure, 1, drying cylinder；11st, slewing rollers；12nd, wind-up roll；2nd, scraper；21st, tool rest；22nd, cutter shaft；23rd, knife plate；24th, sword
Side；3rd, paper injection blower；31st, air holes；32nd, fix bar；33 bolts；34th, nut；35th, airduct；36th, curved bar；361st, fixed part；
362nd, knee；4th, calibrating device；41st, calibration portion；411st, laser calibration portion；412nd, flexible calibration portion；413rd, battery compartment；414th, circuit
Plate；415th, laser diode；416th, switch；417th, beam-expanding collimation lens group；418th, telescoping tube；42nd, connecting rod；5th, stomata；6、
Blower fan.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment 1：A kind of drying section of paper machine paper web stripping off device, as shown in figure 1, it includes three parts, interposition
It is drying cylinder 1 to put, and its right side is slewing rollers 11, and left side is wind-up roll 12, and the diameter of drying cylinder 1 is maximum, and the lower section of drying cylinder 1 is fixed with scraper
2 and paper injection blower 3, the paper web in production is conveyed by the drying cylinder 1 of slewing rollers 11 upward, then the wind-up roll wound to left side
On 12, by the heating of drying cylinder 1, paper web can just reach the aridity of requirement, in order to prevent paper web to be attached to drying cylinder 1 because of high temperature
Surface, scraper 2 can coordinate paper injection blower 3 that paper web is scraped off and blown open, facilitate paper web to be peeled off from drying cylinder 1.
As depicted in figs. 1 and 2,2 points of scraper is three parts, and centre position is tool rest 21, and the bottom of tool rest 21, which is fixed on, makes
On the body of paper machine, the two ends of tool rest 21 are fixed with the cutter shaft 22 set parallel to drying cylinder 1, and operating personnel can pass through cutter shaft 22
Adjust the fixed angle of tool rest 21, additionally it is possible to facilitate the installation and removal of tool rest 21, the upper left side of tool rest 21 is provided with scraper 2, scraped
Knife 2 it is overall it is plate-like set, and inclined upward to the left, extend and be close to drying cylinder 1 it is cylindrical on, scraper 2 is pasted with drying cylinder 1
Near position is set in arc-shaped and constitutes sword side 24, and its circular arc is fitted with the cylindrical of drying cylinder 1, therefore scraper 2 can be more close
Ground is fitted on drying cylinder 1, so that paper web is more prone to peel off.
As shown in Fig. 2 the end of drying cylinder 1, which is provided with blower fan 6, drying cylinder 1, is additionally provided with several stomatas 5, when drying cylinder 1 is to paper web
When carrying out heating, drying, blower fan 6 makes to produce negative pressure in drying cylinder 1, such paper web can be just close to being evacuated in drying cylinder 1
The surface of drying cylinder 1, so that paper web drying is more complete.
As shown in Figures 2 and 3, paper injection blower 3 is fixed on the left side of tool rest 21, and the bottom of cutter shaft 22 is fixed with curved bar
36, the top half of curved bar 36 is fixed part 361, and lower section is knee 362, and knee 362 is bent to the left, the top of fixed part 361
It is fixed on cutter shaft 22, its bottom is hinged with knee 362, the left end of knee 362 is hinged with fix bar 32, and operating personnel can lead to
Angle and fix bar 32 angle on knee 362 of the toning clinch lever 362 on fixed part 361 is blown to adjust whole paper injection
The angle and direction of airduct 3.
As shown in Figures 2 and 3, fix bar 32 is set in inverted " L " font, and it is fixedly arranged above airduct 35, airduct 35
Set parallel to drying cylinder 1, and several air holes 31, company of the air holes 31 towards scraper 2 and drying cylinder 1 are equidistantly provided with airduct 35
Meet place to set, the wind energy in airduct 35 makes paper web be easier to peel off from drying cylinder 1, and calibrating device is additionally provided with the air holes 31 of airduct 35
4, for calibrating the direction of airduct 35.
As shown in Figure 3 and Figure 4, calibrating device 4 includes calibration portion 41 and connecting rod 42, diameter and the air holes 31 of connecting rod 42
Diameter is identical, and the bottom of connecting rod 42 extends and contradicted in the bottom of airduct 35, and calibration portion 41 is laser calibration portion 411, laser
Calibration portion 411 includes battery compartment 413, circuit board 414, laser diode 415, switch 416 and beam-expanding collimation lens group 417, behaviour
Make personnel's 416 laser diodes 415 of opening switch just can launch laser by beam-expanding collimation lens group 417, due to the biography of laser
Direction is broadcast for straight line, and is propagated along the direction of air holes 31, positioning peace can be carried out to paper injection blower 3 with assist operators
Dress, guiding operating personnel change the direction of air holes 31, it is to avoid position and orientation of the operating personnel only by rule of thumb to air holes 31 are carried out
Adjustment, reduces the generation for installing error.
Embodiment 2：A kind of drying section of paper machine paper web stripping off device, as shown in figure 5, calibration portion 41 is flexible calibration portion
412, flexible calibration portion 412 is interior provided with some telescoping tubes 418 for saving and being mutually arranged, and calibrating device 4 is attached to air holes by operating personnel
After in 31, flexible calibration portion 412 can be stretched, it is contradicted the junction in scraper 2 and drying cylinder 1, facilitate operator
Adjustment of the member to the angle of paper injection blower 3.
The above embodiments are only to explain of the present utility model, and it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected in right of the present utility model by Patent Law.
Claims (6)
1. a kind of drying section of paper machine paper web stripping off device, including slewing rollers（11）, drying cylinder（1）And wind-up roll（12）, drying cylinder（1）
With wind-up roll（12）Between be provided with and be used to peel off the scraper of paper web（2）With paper injection blower（35）, it is characterised in that：The paper injection
Blower（35）On offer several air holes on the same straight line（31）, scraper（2）With paper injection blower（35）Between
Provided with calibrating device（4）, calibrating device（4）Including the calibration portion for assisted calibration（41）Be fixed on calibration portion（41）On connection
Bar（42）, connecting rod（42）Diameter and air holes（31）Diameter it is identical, its length and paper injection blower（35）Internal diameter it is identical.
2. drying section of paper machine paper web stripping off device according to claim 1, it is characterised in that：The scraper（2）Including
Tool rest（21）, cutter shaft（22）And knife plate（23）, knife plate（23）Away from tool rest（21）Side is provided with radian and drying cylinder（1）Cylindrical radian
Identical sword side（24）, sword side（24）Contradict to drying cylinder（1）On cylindrical.
3. drying section of paper machine paper web stripping off device according to claim 2, it is characterised in that：The calibration portion（41）Bag
Include laser calibration portion（411）, it is towards sword side（24）Marginal position set and hitherward launch laser.
4. drying section of paper machine paper web stripping off device according to claim 2, it is characterised in that：The calibration portion（41）Bag
Include flexible calibration portion（412）, it is towards sword side（24）Marginal position set and can stretch and contradict to sword side（24）On.
5. the drying section of paper machine paper web stripping off device according to claim 3 or 4, it is characterised in that：Set in the frame
There is curved bar（36）, paper injection blower（35）It is provided with fix bar（32）, fix bar（32）One end is equipped with bolt（33）, and pass through
Nut（34）It is fixed on curved bar（36）On.
6. drying section of paper machine paper web stripping off device according to claim 1, it is characterised in that：The drying cylinder（1）It is upper equal
It is even to be provided with several stomatas（5）, drying cylinder（1）It is interior to be provided with blower fan（6）Outwards pumping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720030925.XU CN206428521U (en) | 2017-01-11 | 2017-01-11 | Drying section of paper machine paper web stripping off device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720030925.XU CN206428521U (en) | 2017-01-11 | 2017-01-11 | Drying section of paper machine paper web stripping off device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206428521U true CN206428521U (en) | 2017-08-22 |
Family
ID=59584658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720030925.XU Active CN206428521U (en) | 2017-01-11 | 2017-01-11 | Drying section of paper machine paper web stripping off device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206428521U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106868921A (en) * | 2017-01-11 | 2017-06-20 | 无锡山富机械有限公司 | Drying section of paper machine paper web stripping off device and its calibration method |
| CN116463878A (en) * | 2023-04-01 | 2023-07-21 | 维达护理用品(广东)有限公司 | Double wrinkling device for toilet paper production |
-
2017
- 2017-01-11 CN CN201720030925.XU patent/CN206428521U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106868921A (en) * | 2017-01-11 | 2017-06-20 | 无锡山富机械有限公司 | Drying section of paper machine paper web stripping off device and its calibration method |
| CN106868921B (en) * | 2017-01-11 | 2019-07-19 | 无锡山富机械有限公司 | Drying section of paper machine paper web stripping off device and its calibration method |
| CN116463878A (en) * | 2023-04-01 | 2023-07-21 | 维达护理用品(广东)有限公司 | Double wrinkling device for toilet paper production |
| CN116463878B (en) * | 2023-04-01 | 2024-03-19 | 维达护理用品(广东)有限公司 | Double wrinkling device for toilet paper production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Web stripping device in drying section of paper machine Effective date of registration: 20210428 Granted publication date: 20170822 Pledgee: Bank of Jiangsu Limited by Share Ltd. Wuxi branch Pledgor: WUXI SHANFU MACHINERY Co.,Ltd. Registration number: Y2021320010156 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |