CN106029535A - Web spreader rollers and methods for reducing wrinkles in web material using such web spreader rollers - Google Patents
Web spreader rollers and methods for reducing wrinkles in web material using such web spreader rollers Download PDFInfo
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- CN106029535A CN106029535A CN201580006674.5A CN201580006674A CN106029535A CN 106029535 A CN106029535 A CN 106029535A CN 201580006674 A CN201580006674 A CN 201580006674A CN 106029535 A CN106029535 A CN 106029535A
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- China
- Prior art keywords
- spreader roll
- roll cylinder
- connector
- main body
- axle
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
- B65H23/022—Registering, tensioning, smoothing or guiding webs transversely by tentering devices
- B65H23/025—Registering, tensioning, smoothing or guiding webs transversely by tentering devices by rollers
- B65H23/0251—Registering, tensioning, smoothing or guiding webs transversely by tentering devices by rollers with a straight axis
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C3/00—Stretching, tentering or spreading textile fabrics; Producing elasticity in textile fabrics
- D06C3/06—Stretching, tentering or spreading textile fabrics; Producing elasticity in textile fabrics by rotary disc, roller, or like apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2403/00—Power transmission; Driving means
- B65H2403/50—Driving mechanisms
- B65H2403/52—Translation screw-thread mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2404/00—Parts for transporting or guiding the handled material
- B65H2404/10—Rollers
- B65H2404/13—Details of longitudinal profile
- B65H2404/131—Details of longitudinal profile shape
- B65H2404/1317—End profile
- B65H2404/13171—End profile tapered
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2515/00—Physical entities not provided for in groups B65H2511/00 or B65H2513/00
- B65H2515/84—Quality; Condition, e.g. degree of wear
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
- Rolls And Other Rotary Bodies (AREA)
Abstract
Web spreader rollers and methods for reducing wrinkles in web material using such web spreader rollers are provided. In one embodiment, a web spreader roller includes a body having a first end including a plurality of slits about a perimeter of the first end. Each of the plurality of slits is substantially parallel to a longitudinal axis of the body and define an adjustable taper portion of the first end of the body. The web spreader roller also includes a plug positioned within the first end. The plug is movable relative to the first end to move the adjustable taper portion from a first tapered position to a second tapered position.
Description
Cross-Reference to Related Applications
This application claims the rights and interests of the U.S. Provisional Application No. 61/933,439 submitted on January 30th, 2014.The public affairs of above-mentioned application
Open and be herein incorporated by reference.
Technical field
The disclosure relates generally to textile material and processes, and relates more specifically to fabric spreader roll cylinder and for using
The method that this fabric spreader roll cylinder reduces the gauffer in textile material.
Background technology
Some textile material of such as thin film, non-woven material, textile, paper, paper tinsel and other thin material uses fabric to produce
Line is manufactured or is changed.In these fabric manufacturing line, textile material carries on cylinder or feeds.Currently, at critical process
Spreader roll cylinder can be provided (such as before laminated into type) in fabric manufacturing line, to remove the wrinkle in textile material before
Pleat so that can not find gauffer in end product.
Generally, spreader roll cylinder has fixing diameter and fixing tapering.The solid shape of these spreader roll cylinders makes
Obtain each spreader roll cylinder and all can be applicable to the specific collection of the condition being associated with textile material.Such as, spreader roll cylinder
Can have fixing tapering, when textile material is fed past fabric manufacturing line with special speed, described spreader roll cylinder
The gauffer of special textile material can be removed.But, textile material or feed rate are carried out any change, spreader roll cylinder will
To preventing, the gauffer in textile material is no longer valid.
Accordingly, it is desirable to provide the fabric spreader roll rolling that the various textile materials for feeding with various feed rates can adjust
Cylinder.Again it is desirable to provide for using this fabric spreader roll cylinder to the method reducing the gauffer in textile material.Additionally,
In conjunction with accompanying drawing and technical field above and background technology, according to detailed description subsequently and claims, the present invention's
Other can desired character and characteristic will be apparent from.
Summary of the invention
Provide fabric spreader roll cylinder and for using this fabric spreader roll cylinder to the wrinkle reducing in textile material
The method of pleat.In one embodiment, fabric spreader roll cylinder includes the main body with the first end, described first end include about
Multiple slits of the girth of the first end.Each slit in multiple slits is all arranged essentially parallel to the longitudinal axis of main body, and
And limit main body the first end can adjust tapered portion.Fabric spreader roll cylinder also includes the connector being arranged in the first end.
Connector can adjust tapered portion with enable and move to the second conical position relative to the first end motion from the first conical position.
In one embodiment, it is provided that for the method reducing the gauffer in textile material.The method includes fabric
Feed material is to fabric spreader roll cylinder, and fabric spreader roll cylinder includes with axle and the first of the connector that can move relative to axle
End.First end includes longitudinal axis extension and the multiple slits of the perimeter limitation about the first end being arranged essentially parallel to main body.
The method includes making connector move relative to axle on the direction of longitudinal axis being arranged essentially parallel to fabric spreader roll cylinder, with
Adjust the tapering of the first end.
In one embodiment, it is provided that fabric spreader roll cylinder.Fabric spreader roll cylinder includes prolonging along longitudinal axis
Stretch and have the hollow body of first end relative with the second end.Fabric spreader roll cylinder includes being attached to the first end and the second end
In the axle of each so that axle is 44 at least partially received in hollow body at the first end and the second end.Axle along in
The longitudinal axis of empty main body extends.Fabric spreader roll cylinder includes the first connector being movably coupled to the axle of the first end.The
One connector is arranged in the first end.Fabric spreader roll cylinder includes the second connector being movably coupled to the axle of the second end.
Second connector is arranged in the second end.First connector and the second connector can be relative to axles on the direction be parallel to longitudinal axis
Motion, to adjust the tapering that be associated corresponding to the first end and the second end.
Accompanying drawing explanation
Describing exemplary embodiment hereinafter in connection with figure below, wherein, identical numeral represents identical unit
Part, and wherein:
Fig. 1 is the top view of the exemplary embodiment of the fabric spreader roll cylinder of the various teachings according to the disclosure；
Fig. 2 is the viewgraph of cross-section of the example fabric spreader roll cylinder of Fig. 1 of the line 2-2 intercepting along Fig. 1, it is illustrated that be in
The example fabric spreader roll cylinder of primary importance can adjust tapered portion, wherein, the profile of fabric spreader roll cylinder has
Crown shapes；
Fig. 2 A is the cross sectional representation of the example fabric spreader roll cylinder of Fig. 1 of the line 2-2 intercepting along Fig. 1, it is illustrated that
Another example adjusting performance tapered portion；
Fig. 3 is the viewgraph of cross-section of the example fabric spreader roll cylinder of Fig. 1 of the line 3-3 intercepting along Fig. 1；
Fig. 4 is the viewgraph of cross-section of the example fabric spreader roll cylinder of Fig. 1 of the line 2-2 intercepting along Fig. 1, it is illustrated that be in
The second position can adjust tapered portion, wherein, the profile of fabric spreader roll cylinder has common or cylindrical form；
Fig. 5 is the viewgraph of cross-section of the example fabric spreader roll cylinder of Fig. 1 of the line 2-2 intercepting along Fig. 1, it is illustrated that be in
3rd position can adjust tapered portion, wherein, the profile of fabric spreader roll cylinder has down crown shapes；
Fig. 6 is the cross sectional representation of the example fabric spreader roll cylinder of Fig. 1 of the line 6-6 intercepting along Fig. 1, it is illustrated that place
Tapered portion can be adjusted in asymmetric position；
Fig. 7 is the top view of the exemplary embodiment of the fabric spreader roll cylinder of the various teachings according to present disclosure；And
Fig. 8 be a diagram that the flow chart of the illustrative methods for reducing the gauffer in textile material.
Detailed description of the invention
Detailed description below is the most only exemplary, and is not intended to limit the disclosure or the application of this teaching
And use.Additionally, do not exist by aforementioned technical field, background technology, summary of the invention or subsequently describe in detail present in
The intention that any clear and definite or hint theory retrains.As used in this article, term module refers to independently or any
Any hardware, software, firmware, electronic control part, process logic and/or processor device in combination, including but do not limit
In: special IC (ASIC), electronic circuit, the one or more software of execution or firmware program (that share, special or
Groups of) processor and memorizer, combinational logic circuit and/or other suitable parts of the function described by providing.
With reference to Fig. 1, it is shown that according to the spreader roll cylinder 10 of various embodiments.In one example, spreader roll cylinder 10
It is attached to bearing 12, and can rotate about longitudinal axes L, be fed to the material of spreader roll cylinder 10 with contact with desired speed
Material.Generally, spreader roll cylinder 10 can be by the friction between material and spreader roll cylinder 10 or by art technology
For personnel, known suitably drive mechanism rotates, and described drive mechanism includes but not limited to that motor (does not shows
Go out).In one embodiment, spreader roll cylinder 10 can be used to reduce gauffer or launch such as textile material material in
Gauffer, described material includes but not limited to: thin film, non-woven material, textile, paper, paper tinsel and other thin material.As begged for herein
Opinion, include adjusting tapering portion according to the spreader roll cylinder 10 of various embodiments, its make spreader roll cylinder 10 can be adapted to
The various textile materials of various speed feeding, and do not require to use different spreader roll cylinders.Spreader roll cylinder 10 can be basic
On be cylindricality and hollow, but, spreader roll cylinder 10 can have any desired shape.
In one example, spreader roll cylinder 10 includes one or more axle 14 and hollow body 16.Because spreader roll rolls
Cylinder 10 includes about the substantially identical mirror image of axis A, thus will make to be given the same reference numerals identical or
Similar parts.With continued reference to Fig. 1 and Fig. 2, spreader roll cylinder 10 is attached to bearing 12 by axle 14.Axle 14 include multiple screw thread or
Screw thread 18, its tapering being associated with spreader roll cylinder 10 with adjustment with the part cooperation of main body 16, as begged in this article
Opinion.It should be noted that, what the use of screw thread 18 was merely exemplary, because any desirable technology can be used to adjust
The tapering being associated with spreader roll cylinder 10.Although additionally, screw thread 18 is illustrated as the part only around axle 14 in this article, but
It is that if necessary, screw thread 18 can be formed along the whole length of axle 14.Generally, axle 14 is fixedly coupled to main body
16, in order to be received at least partially in the hollow space of main body 16.
With reference to Fig. 1, main body 16 includes that at least one can adjust tapered portion 20.In this example, spreader roll cylinder 10 wraps
Including two and can adjust tapered portion 20, these two parts are substantially identical about axis A.It is noted, however, that relax
Exhibition roll roller 10 can include the single tapered portion 20 that can adjust, and further, if necessary, can adjust tapering portion
20 are divided to need not about axis A symmetry.Although additionally, illustrate the single-end 10b of spreader roll cylinder 10 in figs. 2-5, but
The mirror image of 10b is substantially held in the opposite end (end 10a) of spreader roll cylinder 10, and therefore, below end 10b, description can
It is applied to hold 10a.Generally, main body 16 is made up of flexible material, and this flexible material includes but not limited to: such as aluminum or Steel Thin-Wall
Flexible metallic material, it enables adjustment tapered portion 20 and can move relative to main body 16 or bend, and rolls with spreader roll to adjust
The tapering that end 10a, 10b of cylinder 10 is associated.It is noted, however, that one or more units of tapered portion 20 can be adjusted
Part could be attached to main body 16, with the adjustment of the tapering that end 10a, the 10b realized with spreader roll cylinder 10 is associated.Such as, energy
The element adjusting tapered portion 20 can be pivotally coupled to main body 16, and can pivot to limit the cone of spreader roll cylinder 10
Degree.Therefore, explained below is only exemplary.
With reference to Fig. 1-3, according to an exemplary embodiment, tapered portion 20 can be adjusted and include at least one or more slit
22, shank 24, connector 26(Fig. 2 and Fig. 3), end plate 28(Fig. 2), the first conical surface 30 and second conical surface 32(Fig. 2 and Tu
3).Additionally, as shown in fig. 1, tapered portion 20 can be adjusted and include alternatively covering sleeve pipe 34.If be used, then covering jacket
Pipe 34 extends to provide the consistent surface along spreader roll cylinder 10 about spreader roll cylinder 10.In this, sleeve pipe 34 is covered
Any gap that bridge joint is generated by slit 22, with the surface that offer at end 10a, 10b is consistent.In one example, covering jacket
Pipe 34 is made up of suitable elastic polymer material, and described elastic polymer material includes but not limited to naturally occurring or synthetic rubber.
It should be noted that, the use of elastic polymer material is only exemplary, it is suitable for covering by slit 22 because can use
The elasticity in the gap generated or stiff any suitable material.Although additionally, covering sleeve pipe 34 to be illustrated as base in this article
Cover the whole excircle of spreader roll cylinder 10 in basis, but if necessary, cover sleeve pipe 34 and can only cover spreader roll
A part for cylinder 10.
With reference to Fig. 3, slit 22 is limited in the main body 16 at each end 10a, 10b of spreader roll cylinder 10.At one
In example, four slits 22 are defined in main body 16, and about the girth of main body 16 or circumference substantially spaced at equal intervals, so
And, it is possible to it is in main body 16 in any desired position of the girth along main body 16 and limits any amount of slit 22.Reference
Fig. 2, slit 22 is limited at main body 16 to end plate 28 from distalmost end 16a of main body 16, in order to be arranged essentially parallel to main body 16
Longitudinal axes L.Slit 22 can be formed by any suitable technology, and described technology includes but not limited to: machining, electricity fire
Yarn cutting, cut, molding etc..
Referring to figs. 2 and 3, shank 24 is attached to connector 26.Shank 24 realizes manually adjusting of connector 26, and therefore,
Realize and respective end 10a of spreader roll cylinder 10,10b(Fig. 1) the manually adjusting of the first conical surface 30 of being associated.Shank 24
Can have any desired shapes and sizes, to realize manually adjusting of the first conical surface 30, and therefore, scheme herein
The shank 24 shown is only exemplary.In one example, tapered portion 20 can be adjusted and can include each connector 26 at least two
Individual shank 24, this shank essentially homogeneously can separate about the girth of connector 26, but, can adjust tapered portion 20 can
Including the shank 24 of any desired quantity, include but not limited to single shank 24.Additionally, the shape of shank 24 is only exemplary
, receiving for adjusting the suitable apparatus of connector 26 because shank 24 can be shaped as, and such as, shank 24 can be by
It is configured to hexagon socket or other suitable instrument receiving interface.
With reference to Fig. 3, connector 26 can move along the second conical surface 32 about axle 14.Generally, connector 26 is circular, so
And, connector 26 can have any desired shape.In one example, connector 26 includes centre bore 36 and girth or circumference
38.In one embodiment, centre bore 36 includes that multiple screw thread 40, multiple screw threads 40 are threadedly engaged the screw thread 18 of axle 14, so that
Relative motion must can be carried out between connector 26 and axle 14.Generally, screw thread 18,40 forms locking connection so that connector 26 exists
Can not move relative to axle 14 in the case of shank not being inputted.End plate 28 is fixedly coupled to axle 14, and regularly
It is attached to the inner surface 16b of the main body 16 of spreader roll cylinder 10.Therefore, end plate 28 is used for axle 14 is attached to spreader roll cylinder 10
Main body 16.End plate 28 is usually annular, but, end plate 28 can have any desired shape.
With continued reference to Fig. 3, the first conical surface 30 is typically defined to end plate 28 from distalmost end 16a of main body 16, and
The girth of end 10b or circumference about spreader roll cylinder 10 extend.In one example, the first conical surface 30 from end plate 28 to
Distalmost end 16a tapers downwardly.In other words, the first conical surface 30 has negative slope from end plate 28 to distalmost end 16a.As
Will be discussed herein, the first conical surface 30 can be relative to spreader roll cylinder 10 relative to the motion of axle 14 by connector 26
Main body 16 adjust.Additionally, it should be noted that the main body 16 of spreader roll cylinder 10 need not include the first conical surface 30.
In this, reference Fig. 2 A, the outer surface 16c of main body 16 can be consistent so that at the end 10b of spreader roll cylinder 10 not
There is any additional tapering of restriction, and connector 26 can be adjusted relative to what the motion restriction of axle 14 was associated with spreader roll cylinder 10
Whole tapering.
Refer back to Fig. 3, a part of the inner surface 16b of main body 16 defines the second conical surface 32, and
In one example, the second conical surface 32 extends to distalmost end 16a from end plate 28.Generally, the second conical surface 32 is from end plate 28
Extend to distalmost end 16a about girth or the circumference of inner surface 16b.Second conical surface 32 and connector 26 are cooperated to change or adjust
First conical surface 30 of whole spreader roll cylinder 10, as will be discussed herein.Generally, the second conical surface 32 is from end plate
28 taper downwardly to distalmost end 16a, or have negative slope from end plate 28 to distalmost end 16a.
In the case of the spreader roll cylinder 10 assembled, tapered portion 20 can be adjusted and be in primary importance, wherein, connector 26
At distalmost end 16a, as shown in Figure 2.When connector 26 is in primary importance, the profile of spreader roll cylinder 10 has as hat
The crown shapes of shape cylinder.In other words, the first conical surface 30 of tapered portion 20 can be adjusted from end plate 28 to distalmost end 16a
There is negative slope.In primary importance, end 10b has the first diameter.As will be discussed, connector 26 changes relative to the motion of axle 14
Become end 10a, 10b(Fig. 1) diameter, to adjust the tapering of spreader roll cylinder 10.
Generally, more than threshold value and exist the least when air trapping height between textile material and spreader roll cylinder 10
Drawing or traction or textile material be not when center has lax, spreader roll cylinder 10 is effective as crown cylinder,
It causes good expansion effect.In one example, equation below is used to determine when to adjust spreader roll cylinder 10
Can adjust tapered portion 20:
(1).
In superincumbent equation,hIt is the air trapping height between textile material and spreader roll cylinder 10,DIt is easypro
The diameter of exhibition roll roller 10, η is air viscosity,WIt is the width of textile material,V web It is the speed of textile material,V roll It is easypro
The speed of exhibition roll roller 10, andTIt is the tension force on textile material.Generally, ifhHigher than three times of spreader roll cylinders 10
Average surface roughness (Ra), then textile material is likely on spreader roll cylinder 10 slide, and can adjust tapered portion 20
Crown cylinder can be adjusted to, to improve the traction between textile material and spreader roll cylinder 10.
In order to first conical surface 30 that can adjust tapered portion 20 is altered or modified, power is administered to shank 24, so that
The screw thread 40 of connector 26 moves on the screw thread 18 of axle 14 or rotates, until the first conical surface 30 reached desired tiltedly
Rate.Generally, connector 26 moves upward in the side of the longitudinal axes L being arranged essentially parallel to spreader roll cylinder 10.Such as, with reference to Fig. 4,
Can adjust tapered portion 20 and can move to the second position, wherein, connector 26 is substantially located in the end plate 28 and in main body
The centre of the distance limited between far-end 16a.In this second position, the profile of spreader roll cylinder 10 has neutral tapering
(neutral taper), or in other words, spreader roll cylinder 10 do not have at end 10b tapering or have about zero oblique
Rate.In the second position, end 10b has Second bobbin diameter, and it is more than the first diameter being associated with primary importance.In this,
Connector 26 causes the expansion of end 10b relative to the motion of axle 14, and this is realized by slit 22.In this example, spreader roll rolling
The main body 16 of cylinder 10 is in flexure at the point of end plate 28 or bending, so that tapered portion 20 can be adjusted can move to second
Position.
As further example, with reference to Fig. 5, tapered portion 20 can be adjusted and can move to the 3rd position, wherein, connector 26
It is adjacent to end plate 28.When connector 26 moves to three positions, the profile of spreader roll cylinder 10 has the shape of crown cylinder.
In other words, first conical surface 30 of the end 10b of spreader roll cylinder 10 has positive slope from end plate 28 to distalmost end 16a.When
Air trapping height from equation (1)hAverage surface roughness (R less than three times of spreader roll cylinders 10a) make at fabric
When there is certain traction between material and spreader roll cylinder 10, need the spreader roll cylinder 10 of this shape.
In the 3rd position, end 10b has the 3rd diameter, its more than the first diameter of being associated with primary importance and with
The Second bobbin diameter that the second position is associated.Slit 22 enables the 3rd diameter that end 10b is expanded in the 3rd position.Additionally,
In this example, the main body 16 of spreader roll cylinder 10 is in flexure at the point of end plate 28 or bending, so that tapering can be adjusted
Part 20 can move to the 3rd position.Therefore, in the 3rd position, or when connector 26 is in the second position (Fig. 4) and the
During position between three positions (Fig. 5), it may be necessary to sleeve pipe 34(Fig. 1 will be covered) it is arranged on spreader roll cylinder 10, with bridge joint
Any gap formed by slit 22.Although additionally, it should be noted that illustrate three positions of connector 26 herein, but
It is that connector 26 can move to any desired position relative to axle 14, to adjust the first conical surface 30 of spreader roll cylinder 10.Cause
This, the position of the connector 26 illustrated herein is only exemplary.
Additionally, it should be noted that need not be adjusted to the connector 26 that tapered portion 20 is associated should be able to be adjusted mutually
Identical or substantially the same position.In this, with reference to Fig. 6, the tapered portion 20 that can adjust of spreader roll cylinder 10 can be by
It is adapted such that asymmetric relative to axis A.In one example, the first end 10a is adjusted to the second position so that end 10a
There is neutral tapering, and the tapered portion 20 that can adjust of the second end 10b is adjusted to the 3rd position so that end 10b just has
Slope.The tapering position that compensates of end 10a, 10b of spreader roll cylinder 10 makes the spreader roll cylinder 10 can be for processing crooked knitting
Thing, wherein, the side of textile material keeps tightening (side being adjacent to hold 10a), and the opposite side of textile material has lax
(being adjacent to hold the side of 10b).
With reference to Fig. 7, it is shown that exemplary spreader roll cylinder 100.Because spreader roll cylinder 100 is similar to retouch with reference to Fig. 1-5
The spreader roll cylinder 10 stated, so identical reference number will be for representing same or similar feature.Spreader roll cylinder 100
It is connected to bearing 12, and can rotate about longitudinal axes L, be fed to the material of spreader roll cylinder 100 with contact with desired speed.
Generally, spreader roll cylinder 100 can be by the friction between textile material and spreader roll cylinder 100 or by this area skill
For art personnel, known suitably drive mechanism rotates, and described drive mechanism includes but not limited to that motor (does not shows
Go out).In one embodiment, spreader roll cylinder 100 can be used to reduce gauffer or launch such as textile material material in
Gauffer, described material includes but not limited to: thin film, non-woven material, textile, paper, paper tinsel and other thin material.As herein will
Discussing, include adjusting tapering portion according to the spreader roll cylinder 100 of various embodiments, it makes spreader roll cylinder 100 to fit
In the various textile materials fed at various speeds, and do not require to use different spreader roll cylinders.Spreader roll cylinder 100 is permissible
It is substantially cylindrical and hollow, but, spreader roll cylinder 100 can have any desired shape.
According to various embodiments, spreader roll cylinder 100 includes one or more axle 14 and main body 110.Main body 110 include to
Few one can adjust tapered portion 20 and control system 120.In this example, spreader roll cylinder 10 includes that two can adjust tapering
Part 20, these two parts are substantially identical about axis A.It should be noted that, spreader roll cylinder 10 can include list
The individual tapered portion 20 that can adjust, and further, if necessary, tapered portion 20 can be adjusted and need not about axis A
Symmetrical.The each of which in tapered portion 20 can be adjusted and be attached to control system 120.
Control system 120 includes motor 130, control module 140 and user input apparatus 150.Motor 130 includes by such as
Known suitably connector or chaining part are attached to adjust the shank 24 of tapered portion 20 to those skilled in the art
In the output shaft of the one or more shanks of each.Although it should be noted that, illustrating single-motor 130 in this article
To control to adjust each in tapered portion 20, but it is possible to use two motors, wherein, corresponding in two motors
Motor is attached to the corresponding shank that can adjust in the shank 24 of tapered portion 20.Additionally, the output shaft of motor 130 can directly join
It is connected to the connector 26 of each that can adjust in tapered portion 20.Generally, motor 130 be operable to by make connector 26 relative to
The first conical surface 30 of spreader roll cylinder 10 is moved or adjusts in axle 14 motion.In one example, motor 130 includes stepping
Motor, however, it is possible to use any suitable drive mechanism.Motor 130 communicates with control module 140, to receive one
Or multiple control signal, thus adjust the position of each in connector 26.
In one example, control module 140 receives user's input from user input apparatus 150.User input apparatus 150
Include but not limited to: the touch screen layer that keyboard, mike are associated with display, or be used for from user receive data and/or
Other suitable device of order.Inputting based on the user from user input apparatus 150, control module 140 generates for horse
Reach one or more control signals of 130, to move or to adjust the one or more position in connector 26 relative to axle 14, by
This adjusts the first conical surface 30 of spreader roll cylinder 100.
In one embodiment, with reference to Fig. 8 and with continued reference to Fig. 1-7, it is provided that for reducing the gauffer in textile material
Method.In one example, method starts from 200.At 210, the method includes that textile material is fed to fabric unfolds
Roll roller 10,100.At 220, the method includes making the one or more connectors in connector 26 relative to axle 14 the most flat
Row moves upward in the side of the longitudinal axes L of fabric spreader roll cylinder 10,100, one or more with adjust in end 10a, 10b
Tapering or the first conical surface 30.In one embodiment, can by by the one or more connectors in connector 26 at axle
It is threadingly advanced into the second position from primary importance (primary importance, end 10a, 10b have the first tapering (Fig. 2)) on 14
(in the second position, end 10a, 10b has the second tapering (Fig. 4)) makes the one or more motions in connector 26.At another
In individual embodiment, it is possible to use it is one or more that motor (Fig. 7) threadably advances in connector 26.At 230, when the first cone
Shape surface 30 has reached when the expectation tapering of end 10a, 10b of spreader roll cylinder 10, and the method terminates.
Therefore, spreader roll cylinder 10,100 can adjust tapered portion 20 make the end 10a with spreader roll cylinder 10,100,
The first conical surface 30 that 10b, 100a, 100b are associated can be adjusted to various position.First conical surface 30 variable
Adjustment makes spreader roll cylinder 10,100 to be used in combination with various textile materials under various feed rates, without use
Different spreader roll cylinders.
Although having been presented at least one exemplary embodiment in foregoing detailed description it should be appreciated that,
There is substantial amounts of modification.It should also be understood that an exemplary embodiment or multiple exemplary embodiment are only examples, and
It is not intended to limit the scope of the present disclosure, the suitability or structure by any way.More precisely, foregoing detailed description will be for ability
Field technique personnel provide the convenient route map of the exemplary embodiment for realizing the disclosure.Will be understood by, without departing from
In the case of the scope of the present disclosure of claims statement, can be to the merit of the element described in exemplary embodiment
Various change can be made with layout.
Claims (10)
1. a fabric spreader roll cylinder, comprising:
Main body, described main body has the first end, and described first end comprises multiple slits of the girth about described first end, described
Each of which in multiple slits is arranged essentially parallel to the longitudinal axis of described main body and limits described the first of described main body
That holds can adjust tapered portion；And
Connector, described connector is arranged in described first end and can be relative to described first end motion, so that described can adjustment is bored
Degree part moves to the second conical position from the first conical position.
Fabric spreader roll cylinder the most according to claim 1, wherein, described main body is hollow, and described fabric relaxes
Exhibition roll roller farther includes axle, and described axle comprises the end plate receiving in described main body and being connected to described first end.
Fabric spreader roll cylinder the most according to claim 2, wherein, each of which in the plurality of slit is from described
The distalmost end of one end is defined to the position being adjacent to described end plate.
Fabric spreader roll cylinder the most according to claim 2, wherein, described connector can move relative to described axle.
Fabric spreader roll cylinder the most according to claim 4, wherein, described connector comprises in more than first screw thread of restriction
Central hole, and described axle comprises the part limiting more than second screw thread, and and described connector is via at described more than first screw thread
With the joint between described more than second screw thread moves relative to described axle.
Fabric spreader roll cylinder the most according to claim 1, wherein, in described first conical position, described energy adjusts
Tapered portion has negative slope, and in the second conical position, the described tapered portion that can adjust has the slope of about zero.
Fabric spreader roll cylinder the most according to claim 1, wherein, described connector can arrive relative to described first end motion
Triconic position.
Fabric spreader roll cylinder the most according to claim 1, wherein, in described triconic position, described energy adjusts
Tapered portion has positive slope.
Fabric spreader roll cylinder the most according to claim 1, wherein, described main body has the second end, and second can adjust
Whole tapered portion is connected to described second end.
10., for the method reducing the fold in textile material, described method comprises the steps:
Textile material is fed to fabric spreader roll cylinder, and described fabric spreader roll cylinder comprises with axle and can be relative to described
First end of the connector of axle motion, described first end comprises the perimeter limitation about described first end and is arranged essentially parallel to main body
Longitudinal axis extend multiple slits；And
The direction of longitudinal axis being arranged essentially parallel to described fabric spreader roll cylinder make described connector relative to described axle
Move the tapering to adjust described first end.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201461933439P | 2014-01-30 | 2014-01-30 | |
| US61/933439 | 2014-01-30 | ||
| US14/526244 | 2014-10-28 | ||
| US14/526,244 US20150210497A1 (en) | 2014-01-30 | 2014-10-28 | Web spreader rollers and methods for reducing wrinkles in web material using such web spreader rollers |
| PCT/US2015/011999 WO2015116432A1 (en) | 2014-01-30 | 2015-01-20 | Web spreader rollers and methods for reducing wrinkles in web material using such web spreader rollers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106029535A true CN106029535A (en) | 2016-10-12 |
Family
ID=53678365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580006674.5A Pending CN106029535A (en) | 2014-01-30 | 2015-01-20 | Web spreader rollers and methods for reducing wrinkles in web material using such web spreader rollers |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20150210497A1 (en) |
| CN (1) | CN106029535A (en) |
| WO (1) | WO2015116432A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109576402A (en) * | 2018-12-27 | 2019-04-05 | 南通思瑞机器制造有限公司 | A kind of expansion and shrinkage type staking machine conveying roller |
| CN113135455A (en) * | 2021-04-23 | 2021-07-20 | 合肥国轩高科动力能源有限公司 | Deformable roller structure of crossing of automatically regulated pole piece tension |
| WO2023093434A1 (en) * | 2021-11-25 | 2023-06-01 | 宁德时代新能源科技股份有限公司 | Adjustable taper roller and strip conveying device |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3498442B1 (en) | 2013-03-14 | 2020-12-02 | Hyperion Materials & Technologies (Sweden) AB | Tensioning device for rotary cutting apparatus |
| JP6687879B2 (en) | 2015-10-29 | 2020-04-28 | セイコーエプソン株式会社 | Medium transport device |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US763251A (en) * | 1904-03-07 | 1904-06-21 | Joseph H Breck | Expansible roll. |
| US1413436A (en) * | 1920-01-12 | 1922-04-18 | Vedder John Warren | Stone press rolls |
| US3248976A (en) * | 1963-11-13 | 1966-05-03 | Lever Mfg Corp | Expandable mandrel |
| US4253392A (en) * | 1979-04-09 | 1981-03-03 | International Business Machines Corporation | Hollow fuser roll with variable taper |
| US5461760A (en) * | 1994-09-13 | 1995-10-31 | Converter Accessory Corp. | Sleeve stretcher assembly for a spreader roller |
| US5522785A (en) * | 1994-09-29 | 1996-06-04 | Minnesota Mining And Manufacturing Company | Infinitely variable diameter roller |
| US6110093A (en) * | 1998-07-06 | 2000-08-29 | Heidelberger Druckmaschinen Ag | Variable diameter roller |
| US20040154146A1 (en) * | 2001-05-17 | 2004-08-12 | Pruitt Paul R. | Web spreader roll and methods for spreading webs of material |
| JP2004331284A (en) * | 2003-05-02 | 2004-11-25 | Alps Electric Co Ltd | Paper feeding mechanism |
| JP2007039241A (en) * | 2005-07-29 | 2007-02-15 | Dairii International:Kk | Grooved sleeve web spreader roller |
| DE102005044958A1 (en) * | 2005-09-20 | 2007-03-22 | Voith Patent Gmbh | Spreader roll |
-
2014
- 2014-10-28 US US14/526,244 patent/US20150210497A1/en not_active Abandoned
-
2015
- 2015-01-20 CN CN201580006674.5A patent/CN106029535A/en active Pending
- 2015-01-20 WO PCT/US2015/011999 patent/WO2015116432A1/en active Application Filing
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109576402A (en) * | 2018-12-27 | 2019-04-05 | 南通思瑞机器制造有限公司 | A kind of expansion and shrinkage type staking machine conveying roller |
| CN109576402B (en) * | 2018-12-27 | 2024-03-26 | 南通思瑞机器制造有限公司 | Conveying roller of expansion-shrinkage type staking machine |
| CN113135455A (en) * | 2021-04-23 | 2021-07-20 | 合肥国轩高科动力能源有限公司 | Deformable roller structure of crossing of automatically regulated pole piece tension |
| WO2023093434A1 (en) * | 2021-11-25 | 2023-06-01 | 宁德时代新能源科技股份有限公司 | Adjustable taper roller and strip conveying device |
Also Published As
| Publication number | Publication date |
|---|---|
| US20150210497A1 (en) | 2015-07-30 |
| WO2015116432A1 (en) | 2015-08-06 |
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Application publication date: 20161012 |