CN102378729A - Winding machine and method for winding a fibrous web onto a winding core - Google Patents
Winding machine and method for winding a fibrous web onto a winding core Download PDFInfo
- Publication number
- CN102378729A CN102378729A CN2010800145528A CN201080014552A CN102378729A CN 102378729 A CN102378729 A CN 102378729A CN 2010800145528 A CN2010800145528 A CN 2010800145528A CN 201080014552 A CN201080014552 A CN 201080014552A CN 102378729 A CN102378729 A CN 102378729A
- Authority
- CN
- China
- Prior art keywords
- doctor blade
- blade device
- web
- coiler
- stationkeeping
- 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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H19/00—Changing the web roll
- B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
- B65H19/28—Attaching the leading end of the web to the replacement web-roll core or spindle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/40—Type of handling process
- B65H2301/41—Winding, unwinding
- B65H2301/414—Winding
- B65H2301/4141—Preparing winding process
- B65H2301/41414—Preparing winding process involving pulper or doctor blade or air knife
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/50—Auxiliary process performed during handling process
- B65H2301/52—Auxiliary process performed during handling process for starting
- B65H2301/522—Threading web into machine
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/50—Auxiliary process performed during handling process
- B65H2301/54—Auxiliary process performed during handling process for managing processing of handled material
- B65H2301/543—Auxiliary process performed during handling process for managing processing of handled material processing waste material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2408/00—Specific machines
- B65H2408/20—Specific machines for handling web(s)
- B65H2408/23—Winding machines
- B65H2408/236—Pope-winders with first winding on an arc of circle and secondary winding along rails
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2801/00—Application field
- B65H2801/84—Paper-making machines
Landscapes
- Winding Of Webs (AREA)
- Paper (AREA)
Abstract
The invention relates to a winding machine (1) for winding a fibrous web (2), in particular a paper, board, or tissue web, onto a winding core (3), in particular an empty or partially wound winding core (3), to form a winding roll (4), comprising a support drum (5) around some areas of which the fibrous web (2) is wrapped and which has a preferably rubberized or coated surface (6) and which is supported in a stationary manner or preferably in a movable manner by means of a sliding device and which can form a winding nip (8) with the winding roll (4) in particular at times, comprising a reject container (10), which is arranged downstream of the support drum (5) in the running direction (L) of the fibrous web (2) and into which a feed strip (2.1) of the fibrous web (2) or the entire fibrous web (2) is lead away before a later feeding and subsequent winding onto the winding core (3); to form the winding roll (4), and comprising a scraper device (12) arranged in the lower area (11) of the support drum (5) and comprising at least one air knife (13) and a knife bearing (14). The winding machine (1) according to the invention is characterized in that the scraper device (12) is supported on a stationary foundation (15) independently of the bearing of the support drum (5) and that the scraper device (12) is supported on the stationary foundation (15) by means of at least two bearing points (L1, L2; L1 to L3; L1 to L4), at least one bearing point (L1, L2; L1 to L3; L1 to L4) being arranged in an area within the width (B) of the fibrous web (2).
Description
Technical field
The present invention relates to a kind of up-coiler; In order to fiber web-especially paper web, board web material or web of tissue paper material are wound up on the core to be rolled into reel; The volume core refers in particular to volume core empty or that reeled by part; This up-coiler has: carry cylinder; Said carrying cylinder subregion ground is rotated by fiber web and has preferably by line with rubber or scribble the surface of coating, and this carries cylinder with the mode of stationkeeping or preferably with can be supported by the mode of slide block device motion, and particularly can form the coiling gap with reel sometimes; Waste material container; This waste material container is arranged in the back of carrying cylinder on the service direction of fiber web, draw on the fiber web band (Auff ü hrstreifen) or whole fiber web on after a while, draw with next be wound up into form reel on the core before quilt led in this waste material container; And doctor blade device, said doctor blade device is arranged in the lower area that carries cylinder, and comprises at least one air doctor blade and scraper supports.
The invention still further relates to a kind of method; In order to fiber web-especially paper web, board web material or web of tissue paper material are wound up on the core and are rolled into reel; The volume core refers in particular to volume core empty or that partly reel; This method has been utilized: carry cylinder; Said carrying cylinder subregion ground is rotated by fiber web and has preferably by line with rubber or scribble the surface of coating, and this carries cylinder with the mode of stationkeeping or preferably with can be supported by the mode of slide block device motion, and particularly can form the coiling gap with reel sometimes; Waste material container, this waste material container are arranged in the back of carrying cylinder on the service direction of fiber web, draw on the fiber web band or whole fiber web on after a while, draw with next be wound up into form reel on the core before quilt led in this waste material container; And doctor blade device, said doctor blade device is arranged in the lower area that carries cylinder, and comprises at least one air doctor blade and scraper supports.
Background technology
Such method for winding and such up-coiler are for example being made and/or are being used when refining paper web, board web material or web of tissue paper material, so as manufacturing process can be not interruptedly, paper machine or the paper refiner will not processed not out of servicely and continuous paper web, board web material or web of tissue paper material is wound up into successively on a plurality of volume cores and is rolled into reel just.This method for winding and this up-coiler also can be used for the reel of having spooled is reeled.
Publish document EP 0995707B1 and for example disclose a kind of up-coiler respectively with DE 19913219A1, be rolled into reel in order to the paper web of web-especially or board web material are wound up into core, the volume core refers in particular to empty or by the volume core of coiling partly.This up-coiler comprises respectively: the carrying cylinder that is rotated by web to the subregion and have the steel surface; This carrying cylinder is supported (Fig. 1) rigidly in first document of mentioning; In second document of mentioning,, and during winding process, form the coiling gap at least with reel then supporting (Fig. 2) by the mode of slide block device motion.In addition; This up-coiler also has the waste material container that on the service direction of web, is connected on carrying cylinder back respectively; Draw on the fiber web band or whole fiber web on after a while, draw with next be winding to form reel on the volume core before, lead in this waste material container.And in carrying the lower area of cylinder, except waste material container, also be furnished with respectively comprise the blade type scraper, in order to drawing the doctor blade device that the steel surface of band with the carrying cylinder separate on web or the web and comprising guidance device.Each sword formula scraper of doctor blade device in the case must doctor blade device vertically on, that is on transverse machine, vibrate be placed on the doctor edge that carries on the cylinder so that guarantee to utilize equably to paste.Be used for taking off the doctor blade device that leaves from the steel surface of carrying cylinder by stationkeeping ground or be arranged in the bearing arrangement that carries cylinder, or be arranged in carrying on the slide block device that cylinder supports with drawing band on web or the web.
If by non-yielding prop or be equipped with rubber layer or coating with the surface of the carrying cylinder that can support by the mode of slide block device motion, the doctor blade device known air doctor blade of personnel that must possess skills substitutes sword formula scraper so.This air doctor blade is more expensive than sword formula scraper in principle, but owing to lack wear members, does not need oscillation device to be used for making the blade element vibration in the ordinary course of things.Be used for taking off the doctor blade device that leaves position or be fixedly placed on the bearing arrangement that carries cylinder again from the steel surface of carrying cylinder, or be arranged in carrying on the slide block device that cylinder supports with drawing band on web or the web.
In addition, by publish document DE 10142519A1 disclose a kind of to continuous web take off from and the equipment that guides, said web winds off and flows to the subsequent treatment unit from the roller of the fid web of paper machine and/or paper refiner.Said equipment be equipped with the scraper of settling facing to roller and be equipped with at least one be connected on the compressed air source, use the air-blast nozzle that web is carried out pressure-loaded.The scraper that possesses machine-wide is fixed on the following maintenance lath, and this maintenance lath is being fixed on again on the bellows that possesses machine-wide aspect its that.Bellows be supported on possess machine-wide and also on the carrier bar that is supported on its two ends, said carrier bar stationkeeping ground or be arranged on the supporting structure that carries cylinder, or be arranged in to carrying on the slide block device that cylinder supports.
Known doctor blade device (it is here if be equipped with sword formula scraper or air doctor blade) is only supported at origination side or end side directly or indirectly.The size of classical doctor blade device is set thereby is at first determined by the length of doctor blade device along transverse machine.Except the scraper amount of deflection that allows, crucial rigidity, particularly first natural frequency, second natural frequency or the like in addition in the structural design of scraper.If in machine-wide is that no longer through commonly used or known " structural measure ", for example geometric configuration, particularly wall thickness, shape wait and reach for the required rigidity of machine safe operation in 12m or the machine greater than the non-constant width of 12m.In these cases, must take vibration reducing measure and so-called shock absorber is installed.The extra cost that improves single doctor blade device of these measures.Under many circumstances, vibration problem also thereby can't eliminate fully.
The other defect of the doctor blade device that particularly is equipped with air doctor blade now (particularly can't touching property) is:
-at this moment, be about under the situation of 2.5mm at scraper and the desired theoretic clearance width that carries between the cylinder, deviation+/-0.5mm;
-particularly in very wide machine, natural frequency is relatively low based on supporting (supporting of carrier bar static determinacy ground, supporting spacing＞fiber web width);
-current scraper is easy to the whole speed range internal vibration at machine, and this is attended by the significant amplitude of part;
-bigger cross-sectional plane is not dealt with problems, because only can have influence on natural frequency slightly thus.In addition, also mean bigger quality and more structural space;
-except that natural frequency, intrinsic amount of deflection, heat flexibility, accuracy of manufacture etc. are also very important;
-therefore, diameter, on the entire machine width error+/-the uniform gap of 0.1mm kind of a hope just; And
-possibly show as actual outlet at the scraper and the bigger gap width of carrying between the cylinder, but for air doctor blade, then with higher consumption of air and and then higher operating cost be condition, and function is relatively poor simultaneously.
Summary of the invention
Task of the present invention is, improves the up-coiler and the method for the said type of beginning as follows,, preferably preferably avoids the defective of being addressed of prior art as best one can, certainly fully that is.Particularly doctor blade device both can be more cheap during fabrication, can further be improved and insensitive to vibration problem as far as possible in its function aspects again.
This task starts in the up-coiler of said type at this paper and solves as follows according to the present invention; Promptly; Doctor blade device does not rely on the throne the putting on the fixing element of supporting member ground supporting of carrying cylinder; And doctor blade device is bearing on the element of stationkeeping by at least two supporting positions, and wherein, at least one supporting position is arranged in the zone in the fiber web width.The element of stationkeeping can be a pedestal according to the present invention.
Can solve fully in this way according to task of the present invention.
The supporting of carrying cylinder support that do not rely on based on doctor blade device; Do not rely on the pedestal of up-coiler or the supporting of frame equally based on doctor blade device furthermore, make by the doctor blade device of up-coiler of the present invention insensitive as far as possible the vibration problem that in the up-coiler zone, possibly occur.What the supporting of doctor blade device on the element of stationkeeping showed is: doctor blade device is fit to throw off related, especially related with the supporting member disengagement of carrying cylinder with the remainder of up-coiler practically.In addition, related the making of this disengagement can produce linear force between carrying cylinder and the reel better.
In addition; By the doctor blade device of up-coiler of the present invention its generally based on its on position fixation element supporting and can make more at an easy rate and assembling more simply; Because important function member and member group can be implemented lessly; And it is unnecessary that the use of carrier bar of comparatively expensive up to now member or member group-for example or analogue becomes fully, and wherein this cost advantage is considerably beyond the cost of element of stationkeeping.
Compare prior art by the doctor blade device of up-coiler of the present invention and also have better function.So; Can will be decreased to 1.0mm at scraper and the minimum theoretical gap width of carrying between the cylinder according to applicable cases; Thereby when finally improving ground at the same time and at first more effectively scraping the carrying cylinder, realize less air consumption and and then lower operating cost.In addition, the strong point by the doctor blade device of up-coiler of the present invention is that intrinsic amount of deflection, heat flexibility etc. recede into the background in practice.
Utilize doctor blade device, also can implement particularly rolling on up-coiler in practice and go up the various types that support arbitrarily around portion (Aufrollung) by up-coiler of the present invention., on the one hand under normal circumstances, there is the bottom of the element that is used for stationkeeping here, enough spaces of packing into here are provided on the other hand.
Realize further improvement through following mode, mode is: will be used for being arranged in the zone in the fiber web width by at least one supporting position at least two supporting positions of the doctor blade device of up-coiler of the present invention.Scraping the cutter hub cross-sectional plane when identical, amount of deflection is reduced, and rigidity then is improved.
Be used for by the element of the stationkeeping of the doctor blade device of up-coiler of the present invention preferred embodiment preferably by solid, particularly comprise concrete bearing or constitute by the gate seat that is preferably implemented as steel structure or concrete structure (Portal).At this, bearing or gate seat both can integrally be implemented according to assembling situation and applicable cases, also can implement on multi-piece type ground.
And; Preferably arrange as follows by the doctor blade device of up-coiler of the present invention and the element of stationkeeping; Promptly; Scraped in the zone at 7 o'clock at 4 o'clock when the carrying cylinder can be had at least by the air doctor blade of doctor blade device, preferably in the zone at 7 o'clock, scraped, particularly in 6 o'clock or zone, scraped near 6 o'clock at 5 o'clock.These given zones allowed the location of doctor blade device to remain unchanged or almost remain unchanged, and this point especially scrapes out-of-dately in the zone at 6 o'clock, also is like this even the carrying cylinder of up-coiler possibly move.
In addition; Scraper supports by the air doctor blade to doctor blade device of the doctor blade device of up-coiler of the present invention carries directly or indirectly preferably can be moved as follows, that is, the air doctor blade of doctor blade device can be located with following spacing with respect to carrying cylinder; Said spacing is in 1.0 to 4.0mm scope; Preferably be in 1.0 to 3.0mm scope, particularly be in 1.0 to 2.0mm scope, and therefore constitute a gap with the carrying cylinder.This location of the air doctor blade of doctor blade device has better functional.So, improve the scraping of carrying cylinder at the same time and at first make and realized less consumption of air and thereby less operating cost under the more efficiently situation of this scraping.
Supporting type by the doctor blade device of up-coiler of the present invention can be diversified.So at least two are used for the supporting position that doctor blade device is bearing on the element of stationkeeping is comprised the connecting portion of at least one first kind and the connecting portion of at least one second type in principle.Also can be according to running condition; Two supporting positions are set; That is: the connecting portion of the connecting portion of a first kind and one second type; Three supporting positions are set, that is: the connecting portion of the connecting portion of a first kind and at least two second types is in order to be bearing in doctor blade device on the element of stationkeeping.In addition, particularly in wide machine, also can be provided with at least four supporting positions, that is, the connecting portion of the connecting portion of a first kind and at least three second types is in order to be bearing in doctor blade device on the element of stationkeeping.Two types connecting portion both can be implemented dissimilarly, also can same kind ground implement, that is to say that preferred structure implements identically.
Like bright ground shown in preceding, by the doctor blade device on the element that is bearing in stationkeeping of up-coiler of the present invention can be at least carry on the cylinder control position with park between the position mobile.At this, park optimum seeking site and carry control position on the cylinder with so far apart, that is,, can carry out handling labor and where necessary even can keep in repair equally to doctor blade device preferably also at the up-coiler run duration.The carrying cylinder that certainly, possibly support with the mode that can move can be removed and doctor blade device can be stayed in the control position of doctor blade device.
Therefore uncoiling on draw band or uncoiling fiber web only on air doctor blade along operation; And can not be drawn in the gap that is formed between air doctor blade and the carrying cylinder; By the air doctor blade of the doctor blade device of up-coiler of the present invention preferably include the wing of scraper-preferably and a large amount of preferably controlled/adjustable air nozzle; Said air nozzle towards carrying the output of cylinder direction, is preferably exported its gas bundle towards gap, direction.
In addition, preferably include at least one holding element, preferably include and keep lath or keep that section bar-particularly U-shaped keeps section bar by the scraper supports of the doctor blade device of up-coiler of the present invention.Such holding element satisfies any requirement with enough sizes, and this external manufacturing and when assembling is simple and thereby cheap.
According to the present invention; Solve as follows in the described method of beginning according to task of the present invention; That is, doctor blade device does not rely on the throne the putting on the fixing element of supporting member ground supporting of carrying cylinder, and doctor blade device is bearing on the element of stationkeeping by at least two supporting positions; Wherein, at least one supporting position is arranged in the zone in the width of fiber web.The element of stationkeeping can be a pedestal according to the present invention.
Task according to the present invention is resolved again in this manner fully, and also obtains the aforementioned advantages by up-coiler of the present invention.
The element of doctor blade device and stationkeeping is preferably arranged as follows; Promptly; When having at least, scraped in the zone at 7 o'clock at 4 o'clock on the carrying cylinder by the air doctor blade of doctor blade device; Preferably in the zone at 7 o'clock, scraped, especially in 6 o'clock or zone, scraped near 6 o'clock at 5 o'clock.Given these zone allow location of doctor blade devices to remain unchanged or almost remain unchanged, and especially when scraping 6 o'clock regional, even when the carrying cylinder of up-coiler possibly move, also allow this point.
In addition; Doctor blade device is preferably by at least two supporting positions; Particularly be bearing on the element of stationkeeping by the connecting portion of at least one first kind and the connecting portion of at least one second type, wherein, at least one supporting position is arranged in the zone in the fiber web width.Therefore, reach the advantage of statically determinate supporting type.Two types connecting portion both can be implemented dissimilarly, also can same type ground implements, and that is to say that preferred structure implements identically.
By up-coiler of the present invention and and then also have also can be used in well and be used for making and/or the machine of refined fiber width of cloth material (especially paper web, board web material or web of tissue paper material) by method of the present invention.
Description of drawings
Other features and advantages of the present invention are by drawing with reference to the description of accompanying drawing to preferred embodiment.
Wherein:
Fig. 1 illustrates the schematic side elevation by up-coiler of the present invention of band doctor blade device;
Fig. 2 illustrates the schematic part front elevation by up-coiler of the present invention of band doctor blade device shown in Figure 1;
Fig. 3 illustrates the exemplary details figure by up-coiler of the present invention of the band doctor blade device shown in Fig. 1; And
Fig. 4 a to 4c illustrates the various schematic supporting type that is used for by the doctor blade device of up-coiler of the present invention.
The specific embodiment
Fig. 1 has gone out up-coiler 1 with schematic side illustration, is rolled into the reel 4 that only is shown in broken lines on the core 3 in order to fiber web 2 is wound up into, and the volume core refers in particular to volume core empty or that partly reel.Fiber web 2 can be particularly related to fiber web, for example paper web, board web material or web of tissue paper material.
Being placed on up-coiler 1 on the ground, hall 100 is included in and is also referred to as hold-down roll or backing roll in the professional domain and carrying cylinder 5 that ground, subregion is rotated by fiber web 2; Carry cylinder 5 or by supporting rigidly, or can move (double-head arrow P1) by unshowned slide block device or pinch device and drive by unshowned actuator in the ordinary course of things along an imaginary horizontal linear G that is shown in broken lines.Open in the open text DE 19807897A1 of Germany especially for various supportings of carrying cylinder 5 and type of sports; Should open text become the theme of this specification sheets thus about the content of various supportings and type of sports.
Carry the surface 6 that cylinder 5 has preferred line with rubber or scribbles coating.
Reel 4 is continued to use the sense of motion guiding that double-head arrow P2 marks by the unshowned jacking system of mobile transmitting device.Transmitting device can for example be formed by spindle driver, and this spindle driver comprises by electric motor driven leading screw.Transmitting device is used to keep and guide the volume core 3 on the track that lies in preferred levels (" guide rail ") 7 of reel 4.
Fiber web 2 or from drawing at this unshowned calender; Also drawing from paper machine or lap machine at this drying part that does not illustrate equally; It is wide to spreader roll (Breitstreckwalze) 99 to rotate before this then; Up towards the surface 6 of carrying cylinder 5 along the direction of arrow then, certain angle (" circumferential area ") is walked around until being uncovered through the reel 4 that produces in the surface 6 of carrying cylinder 5 that rotates.The process that fiber web 2 is uncovered and transferred on the reel 4 that is produced on carrying cylinder 5 occurs in the so-called coiling gap (cramping) 8, and said coiling gap 8 is being formed in during " master file is around the stage " between carrying cylinder 5 and the reel 4.
Be used at the device that the linear force F that during " master file is around the stage " coiling gap 8 is produced regulates for example open in the open text DE 19807897A1 of said Germany; Openly the relevant with it content of text becomes the theme of this specification sheets at this.In " master file is around the stage " shown in Figure 1, be also referred to as the blank coil core 9 of sky tambour (Leertambour) in the professional domain, kept (" spare space PB ") by unshowned holding device mutually with carrying cylinder 5 across a certain distance.
And in the lower area 11 that carries cylinder 5, be furnished with the doctor blade device 12 that comprises air doctor blade 13 and scraper supports 14.For technical personnel, for example by be used to make and/or the drying part of the machine of refined fiber width of cloth material in the known such doctor blade device 12 of extensive application.
The element 15 of stationkeeping according to applicable cases by preferred solid, particularly comprise concrete pedestal 15.1 or constitute (referring to Fig. 2) by the gate seat that is preferably designed to steel or concrete structure 15.2.The element 15 of doctor blade device 12 and stationkeeping also is arranged in such a way; Promptly; When carrying cylinder 5 and having at least can be by the air doctor blade 13 of doctor blade device 12 from 4 o'clock to 7 o'clock, preferably from 5 o'clock to 7 o'clock, particularly scraped in 6 o'clock or the zone C (double-head arrow) near 6 o'clock.
And, in high-quality embodiment, be bearing in doctor blade device 12 on the element 15 of stationkeeping can be at least shown in carrying cylinder 5 on control position PA and unshowned parking between the PP of position move.
Fig. 2 illustrates the schematic part front elevation that has doctor blade device 12 and have the up-coiler 1 that carries cylinder 5 shown in Figure 1, and said doctor blade device 12 is arranged on the element 15 of stationkeeping.Element 15 preferably directly is placed on the ground, hall 100 again.
The element 15 of stationkeeping preferably by solid, especially comprise that concrete pedestal 15.1 constitutes (Zuo Bantu), or constitute (right half figure) by the gate seat that is preferably designed to steel structure or concrete structure 15.2.And doctor blade device 12 is bearing on the element 15 of stationkeeping by at least two supporting position L1, L2, and wherein, at least one supporting position L1, L2 are arranged in the zone in the width B that is in fiber web 2.In current embodiment, two supporting position L1, L2 are arranged in the width B of fiber web 2.
Fig. 3 illustrates the exemplary details figure by up-coiler 1 of the present invention of band doctor blade device 12 shown in Figure 1.
Carrying cylinder 5 shown in the summary has the surface 6 of preferred line with rubber or coating.
The scraper supports 14 of doctor blade device 12 comprises that at least one holding element 16-is preferably the maintenance section bar 16.1 that keeps lath or keep section bar, particularly U-shaped.Shown in the supporting position L1 of scraper supports 14 for example implement as the connecting portion of the first kind; But this supporting position also may be embodied as the connecting portion of second type.
The scraper supports 14 of directly or indirectly air doctor blade 13 that schematically shows being carried can be moved as follows; Promptly; Air doctor blade 13 can be with respect to carrying cylinder 5 at a distance of location, spacing A ground, and said spacing A is in 1.0 to 4.0mm scope, preferably in 1.0 to 3.0mm scope; Particularly in 1.0 to 2.0mm scope, and thus with carry cylinder 5 formation gaps 17.In addition, the air doctor blade 13 of doctor blade device 12 comprises scraper 18, preferably include wing 18.1 and a large amount of preferably controlled/adjustable air nozzle 19, air nozzle 19 is towards the direction of carrying cylinder 5, preferably its gas bundle 20 (arrow) of 17 direction output towards the gap.The feedway of this type air nozzle 19 is that technical personnel quite is familiar with, and therefore here is not shown specifically and explains.
Import in the unshowned waste material container on draw band 2.1 or web 2 only schematically shows.
Fig. 4 a to 4c shows the various schematic supporting type that is used for by the doctor blade device 12 of the of the present invention but up-coiler 1 that clearly do not illustrate.Shown in schematically the supporting type only have exemplary characteristic; These supporting types also can possess other, and all are positioned at the designability of technical personnel knowledge category, especially number and deployment site.
As previously mentioned, at least two are used for supporting doctor blade device 12 is bearing in supporting position L1 on the element 15 of stationkeeping, connecting portion L1 that L2 comprises at least one first kind and the connecting portion L2 of at least one second type.
In the embodiment of Fig. 4 a, be provided with two supportings position L1, L2, i.e. the connecting portion L2 of the connecting portion L1 of a first kind and one second type is used for doctor blade device 12 is bearing in the element 15 of stationkeeping.Contrast ground with it, in the embodiment of Fig. 4 b, be provided with three supporting position L1 to L3, i.e. connecting portion L2, the L3 of the connecting portion L1 of a first kind and two second types are used for doctor blade device 12 is bearing in the element 15 of stationkeeping.In the embodiment of Fig. 4 c, establish four supporting position L1 to L4, the connecting portion L1 of a first kind and the connecting portion L2 to L4 of three second types are used for doctor blade device 12 is bearing in the element 15 of stationkeeping.In the embodiment shown, the supporting position L1 of the embodiment of Fig. 4 a, L2, the supporting position L1 to L4 of the supporting position L1 of the embodiment of Fig. 4 b and the embodiment of Fig. 4 c is arranged in the zone in the width B of the fiber web 2 that is shown in dotted line; But these supporting positions also can partly be arranged in outside the width B of fiber web 2, for example supporting position L2, the L3 of the embodiment of Fig. 4 b.The connecting portion same type ground that can certainly be two types is equally implemented, and just structure is implemented identically.
The up-coiler 1 that illustrates in the drawings is highly suitable for implementing being rolled into the method for reel 4 by the present invention's fiber web 2 that is used to reel; Said fiber web 2 refers in particular to paper web, board web material or web of tissue paper material to volume core 3; Volume core 3 refers in particular to volume core 3 empty or that partly reel; This up-coiler has: carry cylinder 5, carry cylinder 5 preferred lines with rubber or scribble the surface 6 of coating, rotated by fiber web 2 with carrying cylinder 5 subregions; Fiber web 2 supports with the mode of stationkeeping or with the mode that preferably can move by slide block device, and particularly can form coiling gap 8 with reel 4 sometimes; Waste material container 10; Waste material container 10 is connected on the service direction L of fiber web 2 (arrow) and carries cylinder 5 back, draws band 2.1 or whole fiber web 2 on the fiber web 2 and on after a while, draws with and then being wound up on the core 3 and led in this waste material container 10 with quilt before being rolled into reel 4; And doctor blade device 12, said doctor blade device 12 is arranged in the lower area 11 that carries cylinder 5, comprise at least one air doctor blade 13 and scraper supports 14.
Be characterised in that by method of the present invention doctor blade device 12 does not rely on the throne the putting on the fixing element 15 of supporting member ground supporting of carrying cylinder 5, and doctor blade device 12 is by at least two supporting position L1, L2; L1 to L3; L1 to L4 is bearing on the element 15 of stationkeeping, wherein, and at least one supporting position L1, L2; L1 to L3; L1 to L4 is arranged in the zone in the width B of fiber web 2.
In addition, illustrated in the accompanying drawings also be particularly suitable for being applied in by up-coiler 1 of the present invention be used for making and/or the machine of refined fiber width of cloth material (particularly paper web, board web material or web of tissue paper material).
Grasp is in a word, improves up-coiler and the method that this paper starts said type as follows through the present invention, as far as possible preferably avoids the defective that exists in the prior art fully that is:.Particularly doctor blade device both can be more cheap during fabrication, and further improvement and insensitive to vibration problem as far as possible can be arranged on function again.
Reference numerals list:
1 up-coiler
2 fiber webs
2.1 on draw band
3 volume cores
4 reels
5 carry cylinder (hold-down roll, backing roll)
6 surfaces
7 tracks (guide rail)
8 coiling gaps (cramping)
The volume core (empty tambour) of 9 skies
10 waste material containers
11 lower areas
12 doctor blade devices
13 air doctor blades
14 scraper supports
The element of 15 stationkeeping (pedestal)
15.1 pedestal
15.2 gate seat
16 holding elements
16.1 U-shaped keeps section bar
17 gaps
18 scrapers
18.1 wing
19 air nozzles
20 gas bundles
99 is wide to spreader roll
Ground, 100 hall
The A spacing
The B width
C zone (double-head arrow)
The F linear force
The G straight line
L service direction (arrow)
The connecting portion of the L1 first kind
The connecting portion of L2 second type
The connecting portion of L3 second type
The connecting portion of L4 second type
The PB spare space
P
AControl position
P
pPark the position
The P1 double-head arrow
The P2 double-head arrow
Claims (15)
1. up-coiler (1); Be used for fiber web (2)-particularly paper web, board web material or web of tissue paper material be wound up into and be rolled into reel (4) on the core (3); Said volume core (3) refers in particular to volume core (3) empty or that the quilt part is reeled; Said up-coiler (1) has: carry cylinder (5), rotated by said fiber web (2) to said carrying cylinder (5) subregion, and have preferred line with rubber or scribble the surface (6) of coating; Said carrying cylinder (5) is with the mode of stationkeeping or preferably supporting by the mode of slide block device motion, and particularly can form coiling gap (8) with said reel (4) sometimes; Waste material container (10); Said waste material container (10) is gone up at the service direction (L) of said fiber web (2) and is arranged said carrying cylinder (5) at the back; Draw band (2.1) or whole fiber web (2) on the said fiber web (2) and on afterwards, draw with and then being wound up on the said volume core (3) and be rolled into reel (4) before, led in the said waste material container (10); And doctor blade device (12); Said doctor blade device (12) is arranged in the lower area (11) of said carrying cylinder (5), comprise at least one air doctor blade (13) and scraper supports (14); It is characterized in that; Said doctor blade device (12) does not rely on the throne the putting on the fixing pedestal (15) of supporting member ground supporting of said carrying cylinder (5), and said doctor blade device (12) is by at least two supporting positions (L1, L2; L1 to L3; L1 to L4) be bearing on the pedestal (15) of said stationkeeping, wherein, at least one supporting position (L1, L2; L1 to L3; L1 to L4) is arranged in the zone in the width (B) of said fiber web (2).
2. by the described up-coiler of claim 1 (1), it is characterized in that, the pedestal of said stationkeeping (15) by preferred solid, particularly comprise concrete bearing (15.1) or process by the gate seat that is preferably implemented as steel structure or concrete structure (15.2).
3. by claim 1 or 2 described up-coilers (1); It is characterized in that the pedestal (15) of said doctor blade device (12) and said stationkeeping is constructed as follows, promptly; Said carrying cylinder (5) can be scraped by the air doctor blade of said doctor blade device (12) (13) in following zone (C) when having at least; Said zone (C) is the zone at 4 o'clock to 7 o'clock, is preferably the zone at 5 o'clock to 7 o'clock, especially is 6 o'clock or near the zone at 6 o'clock.
4. by one of aforementioned claim described up-coiler (1); It is characterized in that; The air doctor blade to said doctor blade device (12) of said doctor blade device (12) (13) directly or the said scraper supports (14) of carrying indirectly can move as follows, that is, the air doctor blade (13) of said doctor blade device (12) can be located at a distance of following spacing with respect to said carrying cylinder (5) (A); Said spacing (A) arrives in the scope of 4.0mm 1.0; Preferably arrive in the scope of 3.0mm, arrive in the 2.0mm scope 1.0 especially, and therefore form gap (17) with said carrying cylinder (5) 1.0.
5. by one of aforementioned claim described up-coiler (1), it is characterized in that at least two are used for said doctor blade device (12) is bearing in supporting position (L1, L2 on the pedestal (15) of said stationkeeping; L1 to L3; L1 to L4) comprises the connecting portion (L 1) of at least one first kind and the connecting portion (L2 of at least one second type; L2, L3; L2 to L4).
6. by the described up-coiler of claim 5 (1); It is characterized in that; Be provided with two supporting positions (L1, L2); That is: the connecting portion (L2) of connecting portion of a first kind (L1) and one second type is in order to be bearing in said doctor blade device (12) on the pedestal (15) of said stationkeeping.
7. by the described up-coiler of claim 5 (1); It is characterized in that; Be provided with three supporting positions (L1 to L3); That is: the connecting portion of connecting portion of a first kind (L1) and two second types (L2, L3) is in order to be bearing in said doctor blade device (12) on the pedestal (15) of said stationkeeping.
8. by the described up-coiler of claim 5 (1); It is characterized in that; Be provided with at least four supporting positions (L1 to L4); That is: the connecting portion (L2 to L4) of connecting portion of a first kind (L1) and at least three second types is in order to be bearing in said doctor blade device (12) on the pedestal (15) of said stationkeeping.
9. by one of aforementioned claim described up-coiler (1), it is characterized in that, be bearing in said doctor blade device (12) control position (P on said carrying cylinder (5) at least on the pedestal (15) of said stationkeeping
A) and park position (P
p) between move.
10. by one of aforementioned claim described up-coiler (1); It is characterized in that; The air doctor blade (13) of said doctor blade device (12) comprising: scraper (18)-be preferably wing (18.1); And a large amount of air nozzles (19) that preferably can control/regulate, said air nozzle (19) is exported the gas bundle (20) of said air nozzle (19) towards the direction of said carrying cylinder (5), preferably the direction output of court said gap (17).
11. by one of aforementioned claim described up-coiler (1); It is characterized in that; The said scraper supports (14) of said doctor blade device (12) comprises at least one holding element (16), is preferably to keep lath or keep section bar, keeps section bar (16.1) in particular for U-shaped.
12. be used for fiber web (2)-particularly paper web, board web material or web of tissue paper material are wound up into the method that is rolled into reel (4) on the core (3); Said volume core (3) refers in particular to volume core (3) empty or that the quilt part is reeled; Said method has been utilized: carry cylinder (5); Said carrying cylinder (5) subregion ground is rotated by said fiber web (2) and has preferred line with rubber or scribble the surface (6) of coating; Said carrying cylinder (5) is with the mode of stationkeeping or preferably supporting by the mode of slide block device motion, and particularly can form coiling gap (8) with said reel (4) sometimes; Waste material container (10); Said waste material container (10) is gone up at the service direction (L) of said fiber web (2) and is arranged said carrying cylinder (5) at the back; Draw band (2.1) or whole fiber web (2) on the said fiber web (2) and on afterwards, draw with and then being wound up on the said volume core (3) and be rolled into said reel (4) before, led in the said waste material container (10); Doctor blade device (12); Said doctor blade device (12) is arranged in the lower area (11) of said carrying cylinder (5), comprise at least one air doctor blade (13) and scraper supports (14); It is characterized in that; Said doctor blade device (12) does not rely on the throne the putting on the fixing pedestal (15) of supporting member ground supporting of carrying cylinder (5), and said doctor blade device (12) is by at least two supporting positions (L1, L2; L1 to L3; L1 to L4) be bearing on the pedestal (15) of said stationkeeping, wherein, at least one supporting position (L1, L2; L1 to L3; L1 to L4) is arranged in the zone in the width (B) of said fiber web (2).
13. by the described method of claim 12; It is characterized in that; The pedestal (15) of said doctor blade device (12) and said stationkeeping is arranged in such a way, and said carrying cylinder (5) was scraped by the air doctor blade of said doctor blade device (12) (13) in following zone (C) when having at least, and said zone (C) is the zone of 4 o'clock to 7 o'clock; Being preferably the zone at 5 o'clock to 7 o'clock, especially is 6 o'clock or near the zone at 6 o'clock.
14., it is characterized in that said doctor blade device (12) is by at least two supporting positions (L1, L2 by claim 12 or 13 described methods; L1 to L3; L1 to L4), particularly by the connecting portion (L1) of at least one first kind and the connecting portion (L2 of at least one second type; L2, L3; L2 to L4) be bearing on the pedestal (15) of said stationkeeping, wherein, at least one supporting position (L1, L2; L1 to L3; L1 to L4) is arranged in the zone in the width (B) of said fiber web (2).
15. be used for the machine of manufacturing and/or refined fiber width of cloth material (2), said fiber web (2) is meant paper web, board web material or web of tissue paper material especially, it is characterized in that, said machine comprises that at least one is by the described up-coiler of one of claim 1 to 11 (1).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200910002077 DE102009002077A1 (en) | 2009-04-01 | 2009-04-01 | Winding machine for winding a material web onto a winding core |
| DE102009002077.2 | 2009-04-01 | ||
| PCT/EP2010/054055 WO2010112439A1 (en) | 2009-04-01 | 2010-03-29 | Winding machine and method for winding a fibrous web onto a winding core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102378729A true CN102378729A (en) | 2012-03-14 |
Family
ID=42244218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010800145528A Pending CN102378729A (en) | 2009-04-01 | 2010-03-29 | Winding machine and method for winding a fibrous web onto a winding core |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2414264A1 (en) |
| CN (1) | CN102378729A (en) |
| DE (1) | DE102009002077A1 (en) |
| WO (1) | WO2010112439A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109250441A (en) * | 2018-11-19 | 2019-01-22 | 佛山市宝索机械制造有限公司 | Coiled material tail end orients conveying device |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014017552A1 (en) | 2014-10-15 | 2016-04-21 | Retsch Technology Gmbh | Apparatus and method for determining particle size and / or particle shape of particles in a particle stream |
| CN110385298B (en) * | 2019-07-26 | 2024-05-14 | 惠州市正宇实业有限公司 | Cloth wrapping machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5673870A (en) * | 1995-12-19 | 1997-10-07 | Beloit Technologies, Inc. | Method and apparatus for reeling a traveling paper web |
| DE19848806A1 (en) * | 1998-10-22 | 2000-04-27 | Voith Sulzer Papiertech Patent | Method for threading a material web onto a drum and device for carrying out the method |
| DE19848813A1 (en) * | 1998-10-22 | 2000-04-27 | Voith Sulzer Papiertech Patent | Winding machine |
| DE19907550A1 (en) * | 1999-02-22 | 2000-08-31 | Voith Sulzer Papiertech Patent | Material web feed method for winding reel holds feed strip of material web against carrier drum before moving winding reel into contact with latter and separation of material web |
| CN2452975Y (en) * | 2000-12-15 | 2001-10-10 | 湖北沙市轻工机械股份有限公司 | High speed and automatic reel changing type paper winding machine |
| DE10142519A1 (en) * | 2001-08-30 | 2003-03-27 | Voith Paper Patent Gmbh | Assembly to detach a paper/cardboard web from a roller, to travel to the next workstation, has a blower jet and a guide wall to keep the high speed web taut in its path to the next production stage |
| US6749146B1 (en) * | 1999-03-24 | 2004-06-15 | Voith Sulzer Papiertechnik Patent Gmbh | Process and apparatus for threading a material web onto a reel |
| CN1579719A (en) * | 2003-08-07 | 2005-02-16 | 莱芬豪机械两合有限公司 | Cross cutting device for a material web |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19807897A1 (en) | 1998-02-25 | 1999-08-26 | Voith Sulzer Papiertech Patent | Web of paper or carton taken through a slot between drum and spool |
| DE19848816A1 (en) | 1998-10-22 | 2000-04-27 | Voith Sulzer Papiertech Patent | Winding machine |
| DE20104166U1 (en) * | 2001-03-10 | 2001-06-21 | Voith Paper Patent GmbH, 89522 Heidenheim | Web winding device |
-
2009
- 2009-04-01 DE DE200910002077 patent/DE102009002077A1/en not_active Withdrawn
-
2010
- 2010-03-29 EP EP10711390A patent/EP2414264A1/en not_active Withdrawn
- 2010-03-29 CN CN2010800145528A patent/CN102378729A/en active Pending
- 2010-03-29 WO PCT/EP2010/054055 patent/WO2010112439A1/en active Application Filing
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5673870A (en) * | 1995-12-19 | 1997-10-07 | Beloit Technologies, Inc. | Method and apparatus for reeling a traveling paper web |
| DE19848806A1 (en) * | 1998-10-22 | 2000-04-27 | Voith Sulzer Papiertech Patent | Method for threading a material web onto a drum and device for carrying out the method |
| DE19848813A1 (en) * | 1998-10-22 | 2000-04-27 | Voith Sulzer Papiertech Patent | Winding machine |
| DE19907550A1 (en) * | 1999-02-22 | 2000-08-31 | Voith Sulzer Papiertech Patent | Material web feed method for winding reel holds feed strip of material web against carrier drum before moving winding reel into contact with latter and separation of material web |
| US6749146B1 (en) * | 1999-03-24 | 2004-06-15 | Voith Sulzer Papiertechnik Patent Gmbh | Process and apparatus for threading a material web onto a reel |
| CN2452975Y (en) * | 2000-12-15 | 2001-10-10 | 湖北沙市轻工机械股份有限公司 | High speed and automatic reel changing type paper winding machine |
| DE10142519A1 (en) * | 2001-08-30 | 2003-03-27 | Voith Paper Patent Gmbh | Assembly to detach a paper/cardboard web from a roller, to travel to the next workstation, has a blower jet and a guide wall to keep the high speed web taut in its path to the next production stage |
| CN1579719A (en) * | 2003-08-07 | 2005-02-16 | 莱芬豪机械两合有限公司 | Cross cutting device for a material web |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109250441A (en) * | 2018-11-19 | 2019-01-22 | 佛山市宝索机械制造有限公司 | Coiled material tail end orients conveying device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2010112439A1 (en) | 2010-10-07 |
| DE102009002077A1 (en) | 2010-10-07 |
| EP2414264A1 (en) | 2012-02-08 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20120314 |