CN106044324B - For manufacturing the up- coiler of lap spool and method for winding lap - Google Patents
For manufacturing the up- coiler of lap spool and method for winding lap Download PDFInfo
- Publication number
- CN106044324B CN106044324B CN201610228190.1A CN201610228190A CN106044324B CN 106044324 B CN106044324 B CN 106044324B CN 201610228190 A CN201610228190 A CN 201610228190A CN 106044324 B CN106044324 B CN 106044324B
- Authority
- CN
- China
- Prior art keywords
- lap
- take
- coiler
- ring
- roll
- 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.)
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Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G27/00—Lap- or sliver-winding devices, e.g. for products of cotton scutchers, jute cards, or worsted gill boxes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/08—Web-winding mechanisms
- B65H18/14—Mechanisms in which power is applied to web roll, e.g. to effect continuous advancement of web
- B65H18/20—Mechanisms in which power is applied to web roll, e.g. to effect continuous advancement of web the web roll being supported on two parallel rollers at least one of which is driven
-
- 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
- B65H19/30—Lifting, transporting, or removing the web roll; Inserting core
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
The present invention relates to a kind of up- coiler, a plurality of fiber band mutually and is merged and is drawn into lap by the up- coiler, wherein, the lap formed is wound into lap spool to be fed on combing machine by means of two take-up rolls on winding sleeve or by means of at least one take-up roll and a band.It is a feature of the present invention that at least one described take-up roll flexible shell or excircle.
Description
Technical field
The present invention relates to a kind of up- coiler, a plurality of fiber band mutually and is synthesized lap and stretched by the up- coiler, its
In, the lap formed on winding sleeve by means of two take-up rolls or by least one take-up roll and a roll of strip around
Into lap spool to be fed on combing machine.
In addition, the present invention relates to a kind of method for winding lap.
Background technology
The current common feeding of flat combing machine is carried out by lap spool, and the lap spool is in advance in up- coiler
It is fabricated by by each band.Therefore, up- coiler obtains the sample in the form of the 24 of for example, at least one section or 36 bands, its
In, the sample is temporarily stored in circle or rectangle bar cylinder.The band mutually and merges and slightly drawn in up- coiler
Put in and form lap.The lap is wound into lap volume in the winder unit with least two take-up rolls by means of sleeve
Axle, wherein, the lap spool is come in take-up roll during winding process with big the forcing no more than 15000N.Need compared with
Big power so as to by lap according to following level compression, you can so that 300m spooling length can be wound into about
The lap spool of 550mm diameters.It is the disadvantage is that, by this larger power by produced lap spool in rigid winding
Spandrel is drawn between roller and is enduringly deformed herein.The pressure and deformation being applied on lap spool cause：Lap is rolled up
The material that axle is heated to 40 DEG C -60 DEG C and thus adhered in cotton causes the bonding of fibrous layer, and this causes fluffing in unwinding
Property increase.The reduction of take-up force fiber used in may cause：Air is carried during winding process, thus in fiber
Bubble is produced between layer, these bubbles cause deflection and wadding of wool is cannot be used for further combing process.This is substantially only
Compensated by smaller winding speed, thus decline the productivity ratio in combing workshop.
The further improvement of traditional winding process by means of take-up roll is tape wrapping technology, in the tape wrapping technology
Brought using winding instead of two take-up rolls.It is described winding band according to embodiment on its excircle with 155 ° to 270 ° of angle
Degree surrounds lap spool.It is applied to the tensile force that takes of winding to work as take-up force, the tensile force is distributed to the week of winding
In length.The deformation of lap spool is reduced to minimum due to winding band, because winding band bears possible deformation.It is related to this
The disadvantage is that, winding band must be changed after some months has been run, this is very expensive.In addition, winding leading for band
To being extremely expensive with being maintained in structure for constant tension force, this cannot be compensated by higher winding speed.
Provided by the mixing of two methods, lap spool is manufactured by means of one or two take-up rolls, wherein surrounding
Band additionally guide wadding of wool.
A kind of up- coiler is described in the A2 of document EP 0945080, manufacture is brought by circular in the up- coiler
Lap spool.The up- coiler has multiple sensors and measurement apparatus, indirect using the multiple sensor and measurement apparatus
Wadding of wool diameter is determined, winding pressure is reduced to increase with wadding of wool diameter.
The A1 of document DE 102006020586 describe a kind of method for winding lap spool, in the method, borrow
The revolution speed control device for helping the drive device for take-up roll determines the lap length that is wound accordingly, and by the lap
Length allocation is to the winding pressure reduced.Winding pressure is gradually reduced with the increase of wadding of wool diameter.
The content of the invention
The present invention task be to provide a kind of up- coiler, can inexpensively manufacture high-quality using the up- coiler
Wadding of wool.In addition, the task of the present invention is to provide a kind of subordinate, method for coiled fiber band.
The present invention according to the teaching of claim 1 and 11 by solving proposed task；The others of the present invention have
The structural form feature of profit is shown by dependent claims.
The task is solved by a kind of up- coiler, and a plurality of fiber band mutually and is merged and be drawn into cotton by the up- coiler
Volume, wherein, the lap formed is on winding sleeve by means of two take-up rolls or at least one take-up roll and a roll of strip
Lap spool is coiled into so that feeding (Vorlage) is on to combing machine.
It is a feature of the present invention that at least one described take-up roll flexible shell or excircle.Therefore, in shape
It can be born into most of work of deformation during wadding of wool by one or more take-up roll.Thus degree is smaller for produced lap spool
Ground is deformed, thus, the temperature levels reduction in lap spool.Contain the fiber of sticking material like that in such as cotton
In, it is to avoid the bonding of fibrous layer, thus reduce fluffing property.It therefore, it can implement subsequent combing method with higher quality.
At least one described take-up roll preferably includes rigid, inelastic core or support, in the core or branch
The ring of an elasticity is disposed with frame on whole working width.It therefore, it can keep the aufbauprinciple before up- coiler.More
Can be by being substituted according to the take-up roll with identical external dimensions of the present invention when changing traditional take-up roll.
Ring is made up of solid plastics described in first embodiment and the 3rd embodiment, and the ring has required bullet
Property and preferably there is wear-resisting and close surface.
According to first embodiment, the ring has 20mm to 100mm thickness or wall thickness.It therefore, it can at least portion
Ground is divided to keep the essential structure of take-up roll.In the third embodiment, the ring has the thickness or wall no more than 200mm
Thickness, wherein, the core of take-up roll can be fabricated to the circular support being for example made up of drawn or through extruding plate.
Advantageously, the ring is made of plastics and with the hardness according to for Durometer A hardness 30 to 95.Therefore, exist
Match between the surface of elasticity and the shape stability of minimum, thus, lap spool is also wound with sufficient lowest hardness, with
Just wadding of wool diameter will not be excessive.
In a preferred embodiment, the elastic ring have at least one extend on working width it is integrated
Rib.Thereby it can be assured that：The elastic deformation is almost carried out simultaneously on the whole working width of take-up roll.
In this second embodiment, the elastic ring has circular hollow cavity, and the chamber is with Filled Dielectrics.Therefore, one
Aspect can simplify the transport and assembling of the ring of elasticity, on the other hand the hardness of the elastic ring can by pressure medium come
Regulation.Here, particularly gaseous or liquid medium is considered as the medium, wherein, it can be adjusted by stuffing pressure
The hardness of the elastic ring.
Alternatively, the medium can be liquid, and its viscosity being capable of electric current change ground (elektrorheologisch) regulation.
In all embodiments, covered with thin elastic outer steel shell preferably on the ring of elasticity.The outer steel shell is excellent
Choosing can be by spring steel making.The metallic surface of the outer steel shell of elasticity prevents the increased adhesion of fiber on the surface.
It is used to wind the method for lap according to the present invention, mutually and merges and stretch a plurality of fiber band, and by
This lap produced is wound up on winding sleeve by means of at least one take-up roll, the method is characterized in that, in winding process
The shell or the hardness of excircle of at least one take-up roll can be adjusted before and/or during winding process.Pass through shell
Or the winding process can be matched with fiber quality by the hardness of excircle.In the fibre with hyperbaric sticky material
Take-up roll can be adjusted for greater flexibility in the fiber of the material without viscosity by comparing in dimension.
Advantageously, with the progress of winding process, the hardness of at least one take-up roll is higher.Here, can improve
The pressure of medium in ring in elasticity, or can alternatively improve the viscosity of the medium of liquid.Therefore, in winding process
At the end of lap spool can be wound with higher hardness, be no more than 600mm so that the overall diameter for making lap spool is raised, this is right
It is unfavorable in operating combing machine.
Brief description of the drawings
The present invention is explained in more detail by means of accompanying drawing.It is shown in the drawings：
Fig. 1 is the schematic diagram of the up- coiler according to prior art；
Fig. 2 is the diagram of the up- coiler of the first embodiment according to the present invention；
Fig. 3 is the another embodiment of the up- coiler according to the present invention；
Fig. 4 is the section of the profile of take-up roll；
Fig. 5 is the section of the profile of improved take-up roll.
Embodiment
Figure 1 illustrates up- coiler 1 for example in textile industry in combing workshop preparation
In how to be used according to prior art.The a plurality of fiber band 3 that can be made up of natural or artificial fiber passes through up- coiler 1
Bar cylinder convey and be stretched in unshowned drafting system.Fiber band 3 is along material flow direction 7 by sending into region
2 are further directed to multiple pressure roller 4a-4c, and fiber band 3 is directed to by these pressure rollers to be covered in two take-up rolls 5a, 5b and winding
Pulling in region to manufacture lap spool (Wattewickel) between cylinder 6.In feeding region 2 or in feeding region 2
On can be disposed with pre-comp ressor 8, the pre-comp ressor makes fiber band 3 uniform.Alternatively, lap spool can also at one or
Manufactured between two take-up rolls and a circular band.
Winding sleeve 6 clamped by two unshowned side panels on its side and by means of force transfer element, for example not
Hydraulic pressure the or pneumatic cylinder shown is stretched along guide rail 9 against take-up roll 5a, 5b.Winding sleeve 6 is with winding process
Beginning and abut in the spandrel (Zwickel) 10 of take-up roll 5a, 5b.Winding sleeve 6' is with the diameter of lap spool 15
Increase is removed by spandrel 10.The deformation (shown in broken lines) of lap spool 15 simultaneously, the lap spool at least portion due to take-up force
It is stretched in spandrel 10 with dividing.Due to take-up roll 5a, 5b and the lap spool 15 of rotation by rotation lasting deformation and
Lap spool is heated, thus, the sticky material in cotton causes the bonding of fibrous layer to strengthen and then cause higher fluffing
Property.
In order to eliminate these shortcomings, proposed according to of the invention：At least one described take-up roll 5a, 5b is at least with its shell
Or excircle is designed to elasticity, thus bear from take-up roll 5a, 5b rather than work of deformation from lap spool.It is excellent
Selection of land, two take-up rolls 5a, 5b are designed to elasticity at least in part.According to the present invention, the table on shell or excircle
The amount of deflection in face is considered as elasticity, and in the shell or excircle, at least the lap spool of 300mm diameters is with 15000N's
Extruding force causes the deformation of take-up roll 5a, 5b at least 1mm depth against take-up roll 5a, 5b.
In addition, in the first embodiment shown in Fig. 2, take-up roll 5a, 5b includes rigid, circular main body or type
Core 11a, 11b, but ring 12a, 12b for being made up of the material of elasticity are tightened on the main body or core.The main body or
The structure that person's core 11a, 11b can be made up as so far of steel or light metal is made.Ring can have
20mm is to 100mm thickness and the hardness of 30 to 95 Durometer A hardness.Ring 12a, 12b can be by with the wear-resisting of close surface
Plastics be made, the fiber of lap is not adhered on a surface.It can use by thermoplastic, elastomer and thermosetting plastics
Combination be made, the plastics being preferably made up of the combination of elastomer are as raw material.In addition, ring 12a, 12b are in winding width
There can be integrated rib, so that the amount of deflection of elasticity is not to occur point by point, but always occur in the whole of take-up roll 5a, 5b
On individual working width.It can thus be avoided the local thick position on lap spool 15.
In order to which surface is designed into adhesion that is wear-resisting and being avoided as much as fiber grain first, in the another of the present invention
Provided in a kind of structural scheme, shell 13a, the 13b being made up of thin spring steel are tensed on ring 12a, 12b of elasticity.Shell
13a, 13b can have 0.3mm to 3mm thickness and be preferably made up of erosion-resisting metal.
A kind of alternative embodiment regulation, ring 12a, 12b are configured to the wreath of gas filling, and the ring has if necessary
There is the reinforcement of the inside by means of steel band.The embodiment has the following advantages that, i.e., by gas pressure can adjust take-up roll 5a,
5b consistency and elasticity, thus, it is possible to be matched with different fiber qualities.Particularly in the viscosity only with very little or do not have
During the fiber quality of sticking material, take-up roll 5a, 5b can be adjusted to harder so as to speed fortune higher if necessary
OK, because the temperature produced in the inside of lap spool 15 due to working in reciprocating mode (Walkarbeit) is improved to quality or risen
Hair property only has small influence.Further it is possible that being existed by the device for changing gas pressure to change take-up roll 5a, 5b
Hardness during the duration of winding process.Therefore, lap spool 15 can be wound when starting with relatively low hardness, and
More hard place is wound at the end of winding process, so that for example in predetermined 300m wadding of wool length, wadding of wool diameter can increase
Plus no more than 600mm, this is unfavorable for operation combing machine.
Alternatively, take-up roll 5a, 5b can also be adjusted by the liquid being filled into wreath, the viscosity example of the liquid
If electric current becomes ground and changed.This is had the following advantages that using the embodiment of liquid, you can to utilize the manufacture of greater compactness of component
Go out higher pressure.In addition, in possible leakage hydraulic system be more devoid of risk and consider fire prevention and it is explosion-proof when be
Safer method.Two kinds of flexible programs can on one's own initiative be triggered and wound by means of sensor/actuator system
The hardness or elasticity of take-up roll 5a, 5b are adjusted during journey.
Two kinds of embodiments can similarly be combined with shell 13a, the 13b being made up of spring steel, thus reduced fiber and glued
It is attached.
The ring of the either liquid filling of gas filling can be manufactured by plastics or elastomeric material or can be
It can fill what is manufactured in combination by metal material with liquid.
In the embodiment shown in fig. 3, ring 12a, 12b is by rubber system solid, with larger thickness or wall thickness
Into the thickness or wall thickness can be no more than 200mm.Ring 12a, 12b are tightened on support 14a, 14b, and the support can be with
By extruding or stretched plate is similarly included with frame (Felge).Described ring 12a, 12b can also have 30
To 95 Durometer A hardness hardness and additionally have rib integrated in winding width.In another embodiment,
Ring 12a, 12b surface or shell surface to the greatest extent may be used by means of being chemically treated or being heat-treated the surface can with closing, fiber
It is not adhere on the surface of the closing energy.In this embodiment, the additional cover with shell 13a, 13b can also
It is made up of such as spring steel.
Figure 4 illustrates take-up roll 5a section, in the section, tensed on the support 14a being made from steel for example
The ring 12a being made up of flexible plastics such as natural rubber.The ring 12a being made up of natural rubber can for example have 30 Shores hard
Spend A hardness.When applying 7000N extruding force twice on the rail 9 by being arranged in the cylinder of both sides, ring 12a passes through cotton
Volume spool 15 is partly extruded to 16mm.Ring 12a on excircle winding when be flexure and elasticity, thus, ring
12a material must be squeezed laterally into side because local diameter reduces.This causes that as shown in Fig. 4 emphatically
The profile of sample.Material stacking portion can be formed in take-up roll 5a edge, the material stacking portion can expand in the form of a tip
Big take-up roll 5a diameter and then lap spool 15 may be damaged on its seamed edge.
Provided to prevent this point, at least described ring 12a designs dished at its side, i.e. towards winding
Roller 5a pivot center be designed to it is thinner than on excircle, so that the material of the ring 12a to elasticity is provided for being directed to
The space of the deformation of property.Therefore take-up roll 5a width so increases towards excircle so that in ring 12a local deformations always
The flat face on take-up roll 5a cross section or surface is retained in, so that lap spool is put down on its width using constant
Smooth bearing-surface winding.
Jointly, the work of deformation up to the present of lap spool is transferred to all embodiments in most cases
In take-up roll 5a, 5b, thus, lap spool can be wound with less temperature levels.Therefore, the fluffing of lap spool is reduced
And subsequent combing process can be carried out with higher quality.
Traditional winding scheme can be retained using invention above-mentioned, thus, rational compared with tape wrapping machine
In the range of remain the ease for maintenance and complexity of system.Another advantage is, when the up- coiler take-up roll 5a, 5b due to
Faulty operation or abrasion and when must change, the amount of deflection of the up- coiler existed.
Reference numerals list：
1 up- coiler
2 feeding regions
3 fiber bands
4a-4c pressure rollers
5a, 5b take-up roll
6th, 6' winding sleeves
7 material flow directions
8 pre-comp ressors
9 guide rails
10 spandrels
11a, 11b core
12a, 12b ring
13a, 13b shell
14a, 14b support
15 lap spools
Claims (10)
1. a plurality of fiber band mutually and is synthesized lap and stretched by up- coiler, the up- coiler, wherein, the lap formed exists
On winding sleeve by means of two take-up rolls or by means of at least one take-up roll and a band be wound into lap spool so as to
Be fed on combing machine, it is characterised in that at least one described take-up roll flexible shell or excircle, it is described at least
One take-up roll includes rigid, inelastic core or support, in whole working width on the core or support
On be disposed with the ring of an elasticity, the elastic ring has at least one integrated rib for extending on working width.
2. up- coiler according to claim 1, it is characterised in that the ring is made up of solid plastics.
3. up- coiler according to claim 1, it is characterised in that the ring has 20mm to 200mm thickness or wall
It is thick.
4. the up- coiler according to one of claim 2 to 3, it is characterised in that the ring is made of plastics and with root
According to for Durometer A hardness 30 to 95 hardness.
5. the up- coiler according to one of claims 1 to 3, it is characterised in that the ring designs concavity at its side
's.
6. up- coiler according to claim 1, it is characterised in that the elastic ring has circular hollow cavity, described
Hollow cavity is filled using medium.
7. up- coiler according to claim 6, it is characterised in that the hardness of the elastic ring can pass through pressure medium
To adjust.
8. up- coiler according to claim 6, it is characterised in that the medium is liquid, its viscosity being capable of electric current change ground
Regulation.
9. the up- coiler according to claim 1 or 6, it is characterised in that be disposed with thin elasticity on the elastic ring
Shell.
10. up- coiler according to claim 9, it is characterised in that the shell is made up of spring steel.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102015105670.4 | 2015-04-14 | ||
| DE102015105670.4A DE102015105670A1 (en) | 2015-04-14 | 2015-04-14 | Winding machine for the production of cotton wool and method for winding a cotton wool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106044324A CN106044324A (en) | 2016-10-26 |
| CN106044324B true CN106044324B (en) | 2017-10-17 |
Family
ID=55521320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610228190.1A Active CN106044324B (en) | 2015-04-14 | 2016-04-13 | For manufacturing the up- coiler of lap spool and method for winding lap |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3081679B1 (en) |
| CN (1) | CN106044324B (en) |
| DE (1) | DE102015105670A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017124790A1 (en) | 2017-10-24 | 2019-04-25 | TRüTZSCHLER GMBH & CO. KG | Apparatus and method for forming a coil |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2775410A (en) * | 1952-03-29 | 1956-12-25 | Johnson & Johnson | Apparatus for winding limp material into coreless rolls |
| DE1927132A1 (en) * | 1969-05-28 | 1970-12-03 | Spoerl Fa J Heinrich | Coreless winding of soft cellulose wadding |
| CN85102413A (en) * | 1985-04-20 | 1986-11-12 | 美商贝洛特公司 | Compliant drum and rider roll |
| US5240198A (en) * | 1991-11-29 | 1993-08-31 | Beloit Technologies, Inc. | Compliant roller for a web winding machine |
| EP0957052A3 (en) * | 1992-03-26 | 1999-11-24 | J.M. Voith GmbH | Winder for winding a web, in particular a paper web. |
| DE4418549A1 (en) * | 1993-06-02 | 1994-12-08 | Barmag Barmer Maschf | Rotatably mounted roll |
| DE19810108A1 (en) * | 1998-03-10 | 1999-09-16 | Rieter Ag Maschf | Machine for forming cotton wraps |
| IT1298824B1 (en) | 1998-03-27 | 2000-02-02 | Htm Sport Spa | LEVER STRUCTURE, ESPECIALLY FOR SPORTS FOOTWEAR |
| DE20212869U1 (en) * | 2002-08-22 | 2002-10-31 | Voith Paper Patent Gmbh | rewinder |
| DE10258539A1 (en) * | 2002-12-14 | 2004-06-24 | Sms Demag Ag | Coiler for rolled strip, has trough-roller with elastically-deformable sleeve ring for applying even pressure to coil |
| DE102005002008A1 (en) * | 2005-01-15 | 2006-07-20 | Voith Paper Patent Gmbh | Rollenwicklerwalze |
| DE102006020586B4 (en) | 2006-05-02 | 2008-08-28 | Oerlikon Textile Gmbh & Co. Kg | Method and device for producing cotton wool from textile fiber wadding |
| DE102013110915A1 (en) * | 2013-10-01 | 2015-04-02 | Trützschler GmbH & Co Kommanditgesellschaft | Vorverdichter for smoothing or compacting a sliver in a winding machine, winding machine and method for operating a winding machine |
-
2015
- 2015-04-14 DE DE102015105670.4A patent/DE102015105670A1/en not_active Withdrawn
-
2016
- 2016-02-13 EP EP16000361.2A patent/EP3081679B1/en active Active
- 2016-04-13 CN CN201610228190.1A patent/CN106044324B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| DE102015105670A1 (en) | 2016-10-20 |
| EP3081679B1 (en) | 2020-04-08 |
| EP3081679A1 (en) | 2016-10-19 |
| CN106044324A (en) | 2016-10-26 |
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