CN100364869C - Belt for winding appts. - Google Patents
Belt for winding appts. Download PDFInfo
- Publication number
- CN100364869C CN100364869C CNB2003101043345A CN200310104334A CN100364869C CN 100364869 C CN100364869 C CN 100364869C CN B2003101043345 A CNB2003101043345 A CN B2003101043345A CN 200310104334 A CN200310104334 A CN 200310104334A CN 100364869 C CN100364869 C CN 100364869C
- Authority
- CN
- China
- Prior art keywords
- belt
- edge
- layer
- chamfering
- lap
- 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.)
- Expired - Fee Related
Links
- 238000004804 winding Methods 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 claims description 13
- 230000008569 process Effects 0.000 claims description 13
- 230000007704 transition Effects 0.000 claims description 8
- 229920000742 Cotton Polymers 0.000 claims description 3
- 239000004952 Polyamide Substances 0.000 claims description 3
- 229920002647 polyamide Polymers 0.000 claims description 3
- 229920002994 synthetic fiber Polymers 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000015572 biosynthetic process Effects 0.000 abstract description 3
- 239000000835 fiber Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000009187 flying Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 101100229738 Mus musculus Gpank1 gene Proteins 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Images
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
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Winding Of Webs (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
To provide a belt for a winding device capable of assuring the formation of a highly qualitatively valuable wrap wound body by improving the belt for the winding device for forming the wrap wound body to avoid the formation of the wrap wound body having nonuniformly cut-out ungraceful side edges. This belt for the winding device 1 for manufacturing the wrap wound body 3 of such a type that, in the wound device 1, a wrap 4 is wound, particularly, by a tube-winding part-like core 10 driven by a circulating endless belt 5. The edges 11 and 22 of the belt 5 are broken in a transfer part from the side edges 6 to a surface O guiding the wrap 4. (C)2004,JPO.
Description
Technical field
The present invention relates to a kind of belt that is used to produce the wind2 of lap, the lap sheet is winding on the core of a sleeve-like especially thus, and the core of this sleeve-like is driven by a kind of on-cycle endless-belt.
Background technology
In the open text of DE-A1-19539365, a kind of wind2 that is used to produce lap of describing and illustrating, wherein lap is by using a kind of flat belt to form.Thus a strap lug is used for around a sleeve, this sleeve is rotatable being installed on the anchor shaft, and wherein said strap lug makes itself adapt to its size and almost completely surround lap when winding process finishes along with the increase of winding diameter.For the shaping of lap, bat is to be transported in the strap lug and from sleeve surface to pass through between two guiding rollers.
In winding process, be the lateral edges of guiding bat, be mounted with a coiling godet coaxially, should the coiling godet during reeling support the lateral edges of bat and help the formation of the smooth end surfaces of finished product lap at each end of sleeve.
The belt that guides between the coiling godet has a spacing to the inside face of this coiling godet.For the fiber of the borderline region that prevents the lap sheet gets lodged in the gap between belt edge and the coiling godet, the cross travel of EP-878568 suggestion restriction belt during winding process.Therefore document suggestion provides a kind of like this belt, on belt, has a shaped structure (dentation section) on the side of the guiding roller outside face that it is faced, and this shaped structure is to arrange along the longitudinal direction of belt.And this shaped structure is to be meshed with the corresponding relative shaped structure of guiding roller and to prevent the cross travel of belt with this.
According to what this measure obtained is only to have small amount of fibers to be drawn out from the borderline region of lap sheet, especially can reduce the pollution of belt in the borderline region thus.
Even yet this measure can bring improvement, but still be can not be satisfactory.At the belt production period, because being material block by certain width, belt is cut into, therefore can produce relative knife-edge zone on the lateral edges for the transition position of belt surface, lap is to be guided on this fringe region in the process of reeling.In case the outer end of lap sheet enters in the zone of the horizontal wraparound godet of respective roll between the gap of the lateral edges of godet and belt, will in the borderline region of lap sheet, produce shear effect as the knife-edge of the belt of a cut edge.Therefore, fiber can be pulled out from the lap sheet to a certain extent, and/or segment of fiber is cut.The wearing and tearing and the unfairness edge that consequently can comprise the bat of being reeled along the shaping of whole side surface lap.
This will cause quality to reduce in work programme subsequently on the one hand, and can increase the generation of fiber flyings on the other hand, these flyings can impel the pollution of machine again, the service intervals that is the cleaning machine must occur in short a period of time, and/or had to clear up more continually.
Summary of the invention
Therefore, task of the present invention provides a kind of belt that is used for the wind2 of producing wound laps, and this belt can be avoided above-mentioned shortcoming and guarantee the shaping of high quality lap.
Task of the present invention solves in the following manner, the edge chamfering (slackening) of belt, and described edge is to be in lateral edges and to accept transition position between the upper surface of bat.This just means that transition between described surface of belt and lateral edges is that mode with geometric configuration forms, and makes no longer to have knife-edge.The result is that belt must be rebuild in its fringe region, in order that repair cutting blade shape edge and/or remove this knife-edge after described belt has cut.
Therefore this has just guaranteed in the fringe region of belt can not produce shear effects by these edges of belt on the fiber at the lateral edges place of lap sheet.Can avoid above-mentioned shortcoming thus.
Be preferably, belt provides such chamfering from its cross-sectional plane lateral edges that suggestion is formed by several layers and lap is placed in the superiors in winding process of looking.
This chamfering for example can be made of a kind of diagonal plane, and the upper surface of its surface and belt layer is placed on the upper surface of this belt layer at winding process middle cotton roll film at angle.This design of diagonal plane also is applicable to the belt that only is made of one deck certainly.
It is that the distance of 0.2mm to 1.0mm begins that diagonal plane is preferably in distance belt respective edges.The inclination of diagonal plane can comprise angle between one 30 ° to 60 ° with respect to the upper surface of belt, is preferably to be lower than 45 °.Yet, the position of the different angles that can expect also can further be arranged.Formed by a kind of synthetic layer in the face of the belt layer of lap sheet is preferably, for example it is made of some interconnected aramid layers.
The diagonal plane that provided can be provided in addition, one one-tenth round edge edge is provided.Therefore, being preferably the radius of rounding can be in 0.2 to 1.0mm scope.About the shaping of diagonal plane, also possible is the combination of a plane and a circle.
For example, the chamfering of belt edge and/or rounding can be realized by the edge of polishing belt.Yet, also might before this synthetic layer is joined together to form belt with the other layer, provide such chamfering and/or rounding at the synthetic layer production period of belt.In this case, belt needs other production method, and this is owing to the material block of impassabitity cutting certain width is produced.This just means that also belt must be to make individually.
Be used to produce the belt of the wind2 of lap, wherein the lap sheet is to be winding on the fuse, this fuse is a sleeve shaped, this fuse is driven by a kind of on-cycle endless-belt, it is characterized in that the edge chamfering of belt, wherein said edge is to be in lateral edges and to accept transition position between the surface of lap sheet.
From the cross-sectional plane belt is to constitute by several layers, and the edge on surface of layer provides a chamfering, wherein places from the teeth outwards at winding process middle cotton roll film.
With respect to laterally seeing longitudinally of belt, the chamfering at edge is in 0.2 to 1.0mm scope.
With respect to the surface of layer, the chamfering at edge comprises the angle between 30 ° to 60 °.
The layer that provides the edge of band chamfering is to be made of synthetic material.
Synthetic layer is to be made of the multilayer polyamide layer that is interconnected with one another together.
The edge is rounded and the radius of rounded portion is in 0.2 to 1.0mm scope.
Belt comprises at least one layer, and this layer provides tightening device.
Chamfering is to obtain by grinding.
With respect to the surface of layer, the chamfering at edge is 45 °.
Description of drawings
Mode by the following specific embodiments will disclose and describe further advantages of the present invention in further detail with reference to the accompanying drawings, wherein shown in the accompanying drawing be:
Fig. 1 is according to the diagrammatic side view that the invention provides the wind2 of belt;
Fig. 2 is the cross sectional view according to X-X line among Fig. 1;
Fig. 3 is the partial enlarged view according to the belt cross-sectional plane with chamfering of Fig. 2; With
Fig. 4 is the partial enlarged view according to the belt cross-sectional plane of the embodiment of the belt with a rounding of Fig. 2.
The specific embodiment
Fig. 1 shows a kind of wind2 with flat belt 5, and belt 5 is directed through some guiding roller R1 to R5.Belt 5 forms a ring S between guiding roller R1 and R2, form lap 3 in ring S.Therefore, the lap sheet 4 (in other words being called lap) that is provided in the described ring by polishing roll KW in winding process is winding on the sleeve 10.Sleeve 10 is by can be around turning cylinder D, axle journal 12 that D1 rotates and 13 (see figure 2)s and be fixedly mounted between two horizontal wraparound godets 7,8.
When lap 3 changes were big, ring S also became big.For tightening belt 5, and/or the displacement of compensation belt, when ring S increases, provide a tightening device 14.Therefore roller R5 installs around an axis of revolution pivotly by an arm 15.
In case lap 3 has reached its final size (surveying and monitoring by sensor), then, by the driving of braking polishing roll KW, lap sheet 4 is separated in the supply area.After belt drive stops (guiding roller R1, R4, or one of them roller of R3 is connected with a not shown actuating device), roller R2 rotates with the direction of arrow to the right by swivel arm 9, and outwards moves on to a unshowned erecting device jointly with tightening device.Then, after transmitting new sleeve (not shown) and roller R2 turn round get back to position shown in Figure 1 after, begin a new wraparound program.Also disclosed by DE-A1-19539365 about further describing of the technology of producing wound laps.
Fig. 2 represents be wind2 1 according to Fig. 1 together with the cross sectional view of guiding roller R1 along line X-X, wherein strap lug S extends downwards and is used for producing wound laps.For belt 5, it changes circuit downwards by roller R1, and the lap sheet 4 that schematically illustrates is sent on the circumferential area of sleeve 10.Sleeve 10 provides some openings (not being shown specifically) on its excircle, described opening is connected in the inner space of sleeve, and an auxiliary pressure source (not shown) is connected to its inner space in winding process.The axle journal 12 and 13 that sleeve 10 passes through to be installed is clamped in the coiling godet 7 and 8 that fixedly mounts and can horizontally rotate.Coiling godet 7,8 is by an axle D, D1 and being installed by rotatable.As shown in Figure 2, the lap sheet 4 that is used to form lap 3 has been wound up on the sleeve 10.For example, on the side of relative lap 3, belt 5 (not shown) provide dentalation, and it is engaged on the corresponding structure of guiding roller R1, so that guarantee the transverse guidance of belt 5 with respect to coiling godet 7,8.For example, it can be seen from the embodiment being shown in disclosed EP-878568.This has just guaranteed that the lateral edges from belt 5 is constant to the surperficial determined distance maintenance of coiling godet 7,8 in winding process in fact.But owing to apply counter pressure, the width B of lap sheet 4 only is laterally to broaden along belt 5, to such an extent as to the outward flange of lap sheet 4 is similar to the inside face that arrives coiling godet 7,8 and also is in the outer peripheral area division of belt 5.
In order to form a kind of smooth lap 3, especially in the zone of its front end surface, must keep as far as possible little spacing.As long as lap sheet 4 enters into the belt edge zone of belt 5, under the situation of traditional and common embodiment, because the shear effect that is produced, described edge will constitute in the fiber of lap sheet 4 pulls out and/or cut fibres.Therefore, in winding process, form according to embodiment, for example illustrate in the enlarged view of Fig. 3 and 4 with lap sheet 4 contacted belt edge.
Fig. 3 has also schematically illustrated sleeve 10 and the position of the two-layer lap sheet 4 of having reeled.Therefore belt 5 be constitute by multilayer and comprise a tensioning layer 16, by this tensioning layer, be applied on the bat 4 at a counter pressure during the producing wound laps.For example, tensioning layer 16 can be made of several plastic layers (as polyamide), and plastic layer is placed on the top of each other, is fixedly connected to each other together and/or weld together on the described plastic layer.In this example, below layer 16, be mounted with a tissue layer 17, this tissue layer especially is provided with for the lateral rigidity of belt.To such an extent as to tissue layer to the distance of the upper surface 0 of lap 4 guiding belt 5 thereon will be so big in winding process bat can not enter in the zone of this tissue layer.Therefore, guaranteed that the yarn ends of fabric can not contact with bat, this fabric might side direction protrude on the edge of belt.Guaranteed that for this reason the protrusion end that tissue layer might still exist can not produce because the harm that the extraction of fiber causes in the edge of lap.Can be envisaged in during the grinding at edge, the lateral edges of belt is also ground, so that remove the fiber end that still might protrude.
Posterior limiting 20 is arranged below tissue layer 17, and it is to be made by rubber, and it is connected with described tissue layer and it adheres to and/or vulcanizes on tissue layer.Because elasticity, the effect that this rubber layer 20 has are that belt contacts fully on guiding roller and do not have the generation of sliding during leading.
For rubber its in order to increasing resistance to abrasion and as a protective cover, an other tissue layer 21 be provided at rubber layer 20 below.The surface of this tissue layer 21 is by suitable seal and/or processing, so that its adhering fibre not.Also may be envisaged on the lateral edges 6 of belt 5 coat is provided, so that make its adhering fibre not fully.
By the surface 0 of belt transition position to lateral edges 6, provide a chamfering 11, it forms the inclined surface with angle α.Extend internally the distance c of this chamfering from lateral edges 6 can be in 0.2 to 1.0mm scope.Shown spread pattern is not draw in complete ratio intentionally with respect to the belt size, so that can better observe.By this chamfering 11, removed other the common knife-edge transition between lateral edges 6 and surface 0, therefore avoided the damage danger at above-mentioned bat edge.Remain on still that edges in chamfering 11 zone extend relative to one another with the angle of an obtuse angle (greater than 120 °) and be not tooth shape.
Figure 4 illustrates another embodiment, wherein replace chamfering 11 by the rounded portion with radius r 22 that is provided.All the other structures of belt 5 corresponding to according to Fig. 3 the design form of illustrational embodiment, therefore no longer describe.In this embodiment, rounded portion 22 no longer remains with the edge in its transitional region, and the rounded portion at the therefore described edge that acts on bat is Paint Gloss.Yet the production of this rounded portion 22 might be taken a lot of trouble a little more concerning production technology and is expensive.As mentioned above, chamfering 11 and/or rounded portion 22 can by grind obtains or the consideration of tensioning layer 16 production period they.
The present invention is not limited to be shown in the belt scheme of illustrated embodiment, but also can comprise the every other possibility of belt design.Therefore in fact slackened and/or chamfering by the edge of surface 0 to the transition position of lateral edges 6.
Claims (10)
1. be used to produce the belt of the wind2 (1) of lap (3), wherein lap sheet (4) is to be winding on the fuse (10), this fuse is a sleeve shaped, this fuse is driven by a kind of on-cycle endless-belt (5), the edge (11 that it is characterized in that belt (5), 22) chamfering, wherein said edge are to be in lateral edges (6) and to accept transition position between the surface (O) of lap sheet (4).
2. belt according to claim 1 is characterized in that from cross-sectional plane belt (5) be by several layers (16,17,20,21) constitute, and the edge (11 on the surface (O) of layer (16), 22) provide a chamfering, wherein be placed on the surface (O) at winding process middle cotton roll film (4).
3. belt according to claim 2 is characterized in that laterally seeing longitudinally that with respect to belt (5) chamfering of edge (11) is in 0.2 to 1.0mm scope.
4. belt according to claim 3 is characterized in that the surface (O) with respect to layer (16), and the chamfering of edge (11) comprises the angle between 30 ° to 60 °.
5. according to one of them described belt of claim 2 to 4, the layer (16) that it is characterized in that providing the edge (11,22) of band chamfering is to be made of synthetic material.
6. belt according to claim 5 is characterized in that synthetic layer (16) is to be made of the multilayer polyamide layer that is interconnected with one another together.
7. belt according to claim 1 is characterized in that edge (22) is rounded and the radius of rounded portion is in 0.2 to 1.0mm scope.
8. according to one of them described belt of claim 2 to 4, it is characterized in that belt comprises at least one layer, this layer provides tightening device.
9. according to one of them described belt of claim 2 to 4, it is characterized in that chamfering is to obtain by grinding.
10. belt according to claim 3 is characterized in that the surface (O) with respect to layer (16), and the chamfering of edge (11) is 45 °.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1794/02 | 2002-10-25 | ||
| CH1794/2002 | 2002-10-25 | ||
| CH17942002A CH695691A5 (en) | 2002-10-25 | 2002-10-25 | Belt winder. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1498837A CN1498837A (en) | 2004-05-26 |
| CN100364869C true CN100364869C (en) | 2008-01-30 |
Family
ID=32399967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2003101043345A Expired - Fee Related CN100364869C (en) | 2002-10-25 | 2003-10-24 | Belt for winding appts. |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP4499396B2 (en) |
| CN (1) | CN100364869C (en) |
| CH (1) | CH695691A5 (en) |
| DE (1) | DE10332711B4 (en) |
| IT (1) | ITMI20031954A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2055815A3 (en) | 2007-10-31 | 2014-04-02 | Maschinenfabrik Rieter Ag | Belt for lap forming device |
| IT1396879B1 (en) * | 2009-12-17 | 2012-12-20 | Marzoli Combing & Flyer S P A | TRAINING DEVICE OF BELT-FITTED TELEPHONE |
| CH706914A2 (en) | 2012-09-05 | 2014-03-14 | Rieter Ag Maschf | Belt for a winding forming machine for producing a lap roll. |
| CN104711717A (en) * | 2013-12-17 | 2015-06-17 | 江苏凯宫机械股份有限公司 | Belt winding type cotton roll forming device |
| CN106090124B (en) * | 2016-08-25 | 2018-05-25 | 济南天齐特种平带有限公司 | A kind of sliding surface helps winding |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1199783A (en) * | 1997-05-16 | 1998-11-25 | 里特机械公司 | Belt spooler |
| JP2000017529A (en) * | 1998-06-12 | 2000-01-18 | Mas Fab Rieter Ag | Belt for forming lap |
| CN1066785C (en) * | 1995-10-23 | 2001-06-06 | 里特机械公司 | Winding device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54158037U (en) * | 1978-04-17 | 1979-11-02 | ||
| JPS61102433A (en) * | 1984-10-19 | 1986-05-21 | 帝人株式会社 | Belt for friction type false twisting processing |
| JPH07101276B2 (en) * | 1987-02-27 | 1995-11-01 | キヤノン株式会社 | Band winding device |
| JP2787625B2 (en) * | 1991-11-27 | 1998-08-20 | 富士通株式会社 | Media stain prevention mechanism |
| KR100290343B1 (en) * | 1995-12-27 | 2001-10-24 | 이계안 | Low noise belt for continuously variable transmission |
-
2002
- 2002-10-25 CH CH17942002A patent/CH695691A5/en not_active IP Right Cessation
-
2003
- 2003-07-18 DE DE2003132711 patent/DE10332711B4/en not_active Expired - Fee Related
- 2003-10-10 IT ITMI20031954 patent/ITMI20031954A1/en unknown
- 2003-10-21 JP JP2003360851A patent/JP4499396B2/en not_active Expired - Fee Related
- 2003-10-24 CN CNB2003101043345A patent/CN100364869C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1066785C (en) * | 1995-10-23 | 2001-06-06 | 里特机械公司 | Winding device |
| CN1199783A (en) * | 1997-05-16 | 1998-11-25 | 里特机械公司 | Belt spooler |
| JP2000017529A (en) * | 1998-06-12 | 2000-01-18 | Mas Fab Rieter Ag | Belt for forming lap |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4499396B2 (en) | 2010-07-07 |
| DE10332711B4 (en) | 2014-06-26 |
| ITMI20031954A1 (en) | 2004-04-26 |
| CH695691A5 (en) | 2006-07-31 |
| JP2004142948A (en) | 2004-05-20 |
| DE10332711A1 (en) | 2004-08-05 |
| CN1498837A (en) | 2004-05-26 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080130 |