CN107109713A - Retainer component with induction element - Google Patents
Retainer component with induction element Download PDFInfo
- Publication number
- CN107109713A CN107109713A CN201580051149.5A CN201580051149A CN107109713A CN 107109713 A CN107109713 A CN 107109713A CN 201580051149 A CN201580051149 A CN 201580051149A CN 107109713 A CN107109713 A CN 107109713A
- Authority
- CN
- China
- Prior art keywords
- retainer
- supporting member
- induction element
- retainer component
- respective end
- 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.)
- Granted
Links
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
- D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
- D01H5/70—Constructional features of drafting elements
- D01H5/86—Aprons; Apron supports; Apron tensioning arrangements
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
- D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
- D01H5/56—Supports for drafting elements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The present invention relates to a kind of retainer component (1) of drafter for frame, it has two guiding band (4a for being used for guided rings around double pressure rolls (2), retainer (3) 4b), with the center attachment point (23) for being releasably attached to retainer (3) and with two side (35a away from one another, retainer supporting member (13) 35b), and with respective end (14a, 14b) stretch out two side (35a of retainer supporting member (13), induction element (14) 35b), wherein retainer (3) has deflection edge (8a, 8b), in every case, it is used to deflection guiding band (4a, 4b).In order to prevent induction element (14) from being rotated around the center attachment point (23) of retainer (3), retainer component (1) has at least one supporting member (25), for between corresponding deflection edge (8a, 8b) and induction element (14), at center attachment point (23) certain distance (24) place away from retainer (3), the respective end (14a, 14b) of supporting induction element (14).
Description
The present invention relates to a kind of retainer component of the drafter for frame, it, which has, is used for guided rings around double pressure
The retainer of two of roller guiding bands, with the center attachment point for being releasably attached to retainer and with away from one another
The retainer supporting member of two sides, and the induction element of two sides with respective end stretching retainer supporting member,
Wherein retainer has deflection edge, in every case, is used to deflection guiding band.
Such retainer component from the A1 of DE 10 2,009 018 125 and CN 201 756 611 be known.
In those references, retainer is releasably attached to by retainer supporting member in the induction element of round bar form.This point
On, retainer supporting member (it is referred to as " spacing block " in the U of CN 201 756 611) is connected independently of induction element by engaging
The mode of connecing is attached to retainer.For this purpose, retainer has the center attachment point in axle journal shape teat form.Conversely, keeping
Frame supporting member has the recess related to axle journal shape teat.Thus, the retainer supporting member with induction element can be by very light
Loose ground is clamped on retainer, and is successfully released again from retainer.Used in addition, retainer supporting member has on the downside of it
In the supporting surface directly contacted with retainer.Supporting surface (retainer supporting member directly abuts retainer by it) is with engaging
Connected mode ensure that retainer supporting member and induction element being accurately positioned during installation on retainer together.In drawing-off
During drawing-off being carried out in the draft zone of mechanism, be directed on retainer component two of two adjacent drafter units
Fibre bundle moves through induction element.On this point, induction element is positioned in draft zone by retainer supporting member so that
Fibre bundle is offset slightly from their resultant draft direction.On this point, induction element applies in draft zone on fibre bundle
Guiding function power.Conversely, applying active force on each comfortable induction element of fibre bundle, the active force is by two fibre bundles and guiding element
Friction between part causes.In fact, it has now been shown that, the active force of induction element is acted in every case to be had
Institute is different, that is, at a distance from each other two active forces for acting on induction element are varying level.This has negative shadow
Ring, i.e., during the drawing-off of fibre bundle, there is moment of torsion to act on induction element 14.Because retainer supporting member is releasably attached to guarantor
The axle journal shape teat of frame is held, acting on the moment of torsion of induction element can not be compensated.As a result, retainer supporting member and guiding
Axle journal shape teat of the element together around retainer during drawing-off is handled rotates.So, induction element is relative during drawing-off
Occurs inaccurate positioning in retainer.This has negative effect to the quality of fibre bundle being drafted adjacent to each other.
Therefore, the present invention based on task be to improve the retainer component of the type, prevented with reaching during drawing-off
Effect of the induction element around the center attachment point rotation of retainer.
The task is accomplished by the following way：Retainer component has at least one supporting member, in corresponding deflection
Between edge and induction element, at a certain distance from the center attachment point away from retainer, the respective end of induction element is supported.Branch
Holding element prevents the center attachment point rotation of retainer supporting member and induction element around retainer during drawing-off.So, really
Induction element has been protected to be positioned accurately on retainer during drawing-off.On this point, supporting member and center attachment point away from
From being advantageously achieved 20-50mm.Distance away from center attachment point is towards on the inside of the attachment point of center since supporting member
Calculate.
It is also advantageous that supporting member has 2-10mm width on the direction at corresponding deflection edge.So, realize
Induction element is supported by element and fully supported.Induction element is thus prevent to rotate during drawing-off.
In addition, having been demonstrated advantageously, supporting member is connected in corresponding deflection edge with retainer.On this point,
Supporting member stretches out on the direction of the respective end of induction element from corresponding deflection edge.For example, supporting member is injected into
Type is on the corresponding deflection edge of retainer.Thus, it is possible to produce the retainer group with supporting member in the way of cost advantages
Part.Further it is possible that supporting member is releasably attached in corresponding deflection edge with retainer, for example, connected by engaging
Connect mode or thread connecting mode.So, there is existing retainer component of the repacking with supporting member.
Furthermore it is advantageous that supporting member has the supporting surface of the respective end of supporting induction element.On this point,
Supporting surface is located on the side of the respective end of the sensing induction element of supporting member.The respective end energy of induction element will be certainly
Body is fully supported on supporting member by supporting surface.Induction element is thus prevent to rotate during drawing-off.This
Outside, supporting surface ensure that the geometry in retainer supporting member changes and induction element is transverse to the defeated of fibre bundle
In the case of sending direction generation relevant position change, the respective end of induction element continues fully to be supported on supporting member
On.
Furthermore it is advantageous that supporting member is for example by being connected together mode or thread connecting mode is releasedly attached
To the respective end of induction element.Thus, the respective end of induction element can will be supported on retainer self by supporting member
Deflection edge on.Induction element is prevented to rotate.In addition, so, there is existing holding of the repacking with supporting member
The possibility of frame component.In addition, having been demonstrated that advantageously, supporting member is set in the respective end of induction element.This
Sample, similarly there are the possibility of existing retainer component of the repacking with supporting member.
Finally it is advantageous that supporting member has the bearing for being used for being attached to induction element.On this point, the bearing structure
Cause the cross sectional shape of matching induction element.Thus, it is possible to which supporting member to be simply pressed to the corresponding of induction element by bearing
On end.The bearing extends through the whole width of supporting member or only extends through a part for the width of supporting member.Have
Profit, the pedestal configurations are into round shape or tear-drop shape.
The still other advantage and feature of the present invention in the description of two exemplary embodiments by from below to becoming aobvious and easy
See.
In accompanying drawing：
Fig. 1 is the perspective view of the retainer component for the drafter for frame for belonging to prior art,
Fig. 2 is the sectional view of the drafter of the frame with retainer component shown in Fig. 1,
Fig. 3 is the perspective view of the retainer component of the drafter for frame according to the present invention,
Fig. 4 is the partial side view X of retainer component shown in Fig. 3,
Fig. 5 is the perspective view of another retainer component of the drafter for frame according to the present invention.
The retainer component 1 shown in Fig. 1 and Fig. 2 substantially by double pressure rolls 2, retainer 3 and two guiding band 4a and
4b is constituted.Double pressure rolls 2 are formed by two upper rollers 5a and 5b, and described two upper roller 5a and 5b are arranged in fixing axle 6 freely
Ground rotates.Retainer 3 has the bearing 7 for axle 6.Retainer 3 further has two deflection edges 8a and 8b, for deflecting
Guiding band 4a and 4b.In addition, being provided with retainer 3 part 9 is laterally guided for guiding with 4a and 4b.
Two adjacent drafters of the drafter that retainer component 1 can be used in the preferably ring spinner of frame
Unit 10a and 10b.Retainer component 1 is maintained on axle 6 and is in stress supporting member (not shown).Supported by means of stress
Part, upper roller 5a and 5b is against can powered lower roll 12 (Fig. 2).
The retainer component 1 shown in Fig. 1 and Fig. 2 is further comprising retainer supporting member 13 and for guiding two fibers
The induction element 14 of beam 15.On this point, induction element 14 stretches out retainer supporting member 13 with its corresponding end 14a, 14b
Two side 35a, 35b away from one another.Retainer supporting member 13 is attached independently of induction element 14 by the mode that is connected together
To retainer 3.For this purpose, retainer 3 has the center attachment point 23 in the form of axle journal shape teat 23.Conversely, retainer branch
Bearing member 13 has the recess 29 related to axle journal shape teat 23.Therefore, retainer supporting member 13 can be non-together with induction element 14
Often easily it is clamped on retainer 3, and is discharged again from retainer 3.In addition, retainer supporting member 13 has cradle
31.By bearing 31, retainer supporting member 13 is pushed on the leading edge 32 of retainer 3, and is positioned within frame 3.Will
Illustrate retainer supporting member 13 and induction element 14 function using Fig. 2.
In fig. 2, it is schematically shown drafter unit 10a.Retainer component 1 is with its upper roller 5a, retainer 3 and draws
Conduction band 4a is distributed to lower roll 12.Treat that the fibre bundle 15 of drawing-off passes through roller to 12,5a along conveying direction A operations.Guiding band 16 is divided
Lower roll 12 is assigned to, the band also passes through lower band guiding piece 17.Lower roll 12 and lower band guiding piece 17 extend through multiple adjacent drawing-offs
Mechanism unit 10a, 10b.Roller to be after 12,5a roller to 18,19, it can be driven with higher circumferential speed.Fibre bundle
15 in roller to 12,5a and roller to being drafted between 18,19 so that after roller is to 18,19, obtain fine fibre beam.Drafter
Can be comprising other roller to (not shown).
During carrying out drawing-off in draft zone 20 between roller pair, fibre bundle 15 is by guiding band 16,4a.In order that fine
Dimension beam 15 is not directed band 16 and 4a in draft zone 20 and exceedingly compressed, define deflection edge 8a for upper band 4a with
The deflection edge 21 of lower band guiding piece 17 has institute's set a distance.It is wide that the distance between deflection edge 21 and 8a is referred to as mouth
Degree.Mouth width can be changed by using the different retainer supporting members 13 with different geometries.In order to improve
To the guiding of fibre bundle 15 in draft zone 20, the guiding surface 22 of induction element 14 is set in guiding band 16 and 4a downstreams.
Guiding surface 22 is formed by the outer peripheral edge for extending through the bar of whole retainer component 1.Guiding surface 22 is preferably located such that
Fibre bundle 15 is easily deflected from a virtual link line, and the virtual link line is by guiding band 16,4a outlet and roller to 18,19
Clamping line between most short connecting portion formed.Induction element 14 is applied in draft zone 20 during deflecting on fibre bundle 15
Plus guiding function power.Conversely, fibre bundle 15 applies active force on induction element 14, the active force is by fibre bundle 15 and guiding element
Friction between part 14 causes.
In fact, it has now been shown that, act on induction element 14 at adjacent drafter unit 10a and 10b
Respective end 14a, 14b active force it is different, i.e., two fibre bundles 15 being directed each other across certain distance are drawing
Apply different size of active force in respective end 14a, 14b of guiding element 14.This has negative effect, i.e., during drawing-off,
There is moment of torsion to act on induction element 14.On this point, acting on the moment of torsion of induction element 14 can not be compensated, because retainer
Supporting member 13 is connected with axle journal shape teat 23 to loosen.As a result, retainer supporting member 13 is being led together with induction element 14
Rotated (see the arrow 30 in Fig. 1) around axle journal shape teat 23 during stretching.As a result, induction element 14 occurs during drawing-off
Relative to the position inexactness of retainer 3.This has negative effect to the quality of fibre bundle 15 being drafted adjacent to each other.
Using Fig. 3 and Fig. 4, the first embodiment of the retainer component 1 of the present invention will be clarified in more detail.With Fig. 1 and Fig. 2
In the retainer component 1 that shows it is similar, retainer component 1 of the invention is also included with the guiding element for being used to guide fibre bundle 15
The retainer supporting member 13 of part 14.On this point, induction element 14 stretches out retainer supporting member with its corresponding end 14a, 14b
Side 35a, the 35b of two of 13 away from one another.Retainer supporting member 13 passes through the mode that is connected together independently of induction element 14
It is attached to retainer 3.For this purpose, retainer 3 also has the center attachment point 23 in the form of axle journal shape teat 23.Conversely, protecting
Frame supporting member 13 is held with the recess 29 related to axle journal shape teat 23.Thus, retainer supporting member 13 can be with induction element 14
Very easily it is clamped on retainer 3, and is discharged again from retainer 3 together.Used in addition, retainer supporting member 13 has
In the cradle 31 of retainer 3.By bearing 31, retainer supporting member 13 is pushed on the leading edge 32 of retainer 3, and
It is positioned within frame 3.Be contrasted with the retainer component for belonging to prior art that is shown in Fig. 1 and Fig. 2, it is corresponding partially
Turn to be provided with the supporting member of respective end 14a, 14b for supporting induction element 14 between edge 8a, 8b and induction element 14
Part 25a, 25b, 24 are separated by a certain distance with the axle journal shape teat 23 or center attachment point 23 of retainer 3.Supporting member 25a, 25b
Injection moulding is on corresponding deflection edge 8a, 8b of retainer 3.At this point, supporting member 25a, 25b and center attachment point 23
Distance 24 reach 35mm.Distance 24 away from center attachment point 23 is from supporting member 25a, 25b towards center attachment point 23
Inner side 33a, 33b start calculate.Supporting member 25a, 25b prevent retainer supporting member 13 and induction element 14 in the drawing-off phase
Between rotated around the center attachment point 23 of retainer 3.Guarantor is positioned accurately at during drawing-off this ensures that, induction element 14
Hold on frame 3.Supporting member 25a, 25b have 8mm width 16 on the direction of deflection edge 8a, 8b.So, guiding is realized
Respective end 14a, 14b of element 14 is fully supported on retainer 3 by means of supporting member 25a, 25b.It is such as bright from Fig. 4
Show what is found out, supporting member 25a, 25b have the supporting surface 28 for respective end 14a, 14b for being used to support induction element 14.
On this point, supporting surface 28 is located at towards on the side of induction element 14.Respective end 14a, 14b of induction element 14 can be by
Fully it is supported on supporting member 25a, 25b self by supporting surface 28.In addition, supporting surface 28 ensure that in retainer
The geometry of supporting member 13 changes and transverse to the conveying direction A of fibre bundle 15 position phase occurs for induction element 14
In the case of should changing, respective end 14a, 14b of induction element 14 continues fully to be supported on supporting member 25a, 25b
On.
Using Fig. 5, the second embodiment of the retainer component 1 of the present invention will be clarified in more detail.With showing in Fig. 3 and Fig. 4
The retainer component 1 gone out is similar, and the second retainer component 1 of the invention is also included with the guiding element for being used to guide fibre bundle 15
The retainer supporting member 13 of part 14.On this point, induction element 14 stretches out retainer supporting member with its corresponding end 14a, 14b
Side 35a, the 35b of two of 13 away from one another.Retainer supporting member 13 passes through the mode that is connected together independently of induction element 14
It is attached to retainer 3.For this purpose, same, retainer 3 has the center attachment point 23 in the form of axle journal shape teat 23.Conversely,
Retainer supporting member 13 has the recess 29 related to axle journal shape teat 23.Thus, the energy of retainer supporting member 13 and induction element
14 are very easily clamped on retainer 3 together, and are discharged again from retainer 3.In addition, retainer supporting member 13 has
Cradle 31 for retainer 3.By bearing 31, retainer supporting member 13 is pushed on the leading edge 32 of retainer 3,
And be positioned within frame 3.
It is contrasted with Fig. 3 and Fig. 4 exemplary embodiment, supporting member 25a, 25b are releasably attached to guiding
Respective end 14a, 14b of element 14.On this point, supporting member 25a, 25b set the respective end to induction element 14
On 14a, 14b.For this purpose, supporting member 25a, 25b have bearing 34, it extends through supporting member 25a, 25b width
26 part.Bearing 34 is configured to round shape, that is, matches the cross sectional shape of induction element 14.Supporting member 25a, 25b can pass through
Bearing 34 is easily pressed in respective end 14a, 14b of induction element 14.Respective end 14a, 14b of induction element 14
It will can be supported on self by supporting member 25a, 25b on corresponding deflection edge 8a, 8b of retainer 3.So, it is therefore prevented that guiding
Element 14 rotates during drawing-off around axle journal shape teat 23.As in front exemplary embodiment, supporting member 25a, 25b
It is set to be separated by a certain distance 24 with the axle journal shape teat 23 or center attachment point 23 of retainer 3.Away from center attachment point 23 away from
It is to be calculated since supporting member 25a, 25b inner side 33a, 33b towards center attachment point 23 from 24.Reequiping existing protect
In the case of holding frame component 1, retainer 3 need not be changed now.Only to setting in respective end 14a, 14b of induction element 14
Supporting member 25a, 25b.Accordingly, it is capable to implement existing in the way of very simple and cost advantages using supporting member 25a, 25b
The repacking of retainer component.
Claims (11)
1. a kind of retainer component (1) of drafter for frame, with for guided rings around two of double pressure rolls (2)
The retainer (3) of guiding band (4a, 4b), with the center attachment point (23) for being releasably attached to retainer (3) and has
The retainer supporting member (13) of two sides (35a, 35b) away from one another, and stretch out guarantor with respective end (14a, 14b)
Hold the induction element (14) of two sides (35a, 35b) of frame supporting member (13), wherein retainer (3) have deflection edge (8a,
8b), in every case, it is used to deflection guiding band (4a, 4b), it is characterised in that the retainer component (1) has at least
One supporting member (25), between corresponding deflection edge (8a, 8b) and induction element (14) in away from retainer (3)
Heart attachment point (23) certain distance (24) place, the respective end (14a, 14b) of supporting induction element (14).
2. retainer component according to claim 1, it is characterised in that supporting member (25) corresponding deflection edge (8a,
There is 2-10mm width (26) on direction 8b).
3. retainer component according to claim 1 or 2, it is characterised in that supporting member (25) is at corresponding deflection edge
(8a, 8b) place is connected with retainer (3).
4. retainer component according to claim 3, it is characterised in that supporting member (25) corresponding deflection edge (8a,
8b) place is releasably attached with retainer (3).
5. the retainer component according to any one of claim 1-4, it is characterised in that supporting member (25), which has, to be used for
Support the supporting surface (28) of the respective end (14a, 14b) of induction element (14).
6. retainer component according to claim 1 or 2, it is characterised in that supporting member (25) is releasedly attached
The respective end (14a, 14b) of induction element (14) extremely.
7. retainer component according to claim 6, it is characterised in that supporting member (25) is set to induction element
(14) in respective end (14a, 14b).
8. the retainer component according to claim 6 or 7, it is characterised in that supporting member (25), which has, to be used to be attached to
The bearing (34) of induction element (14).
9. retainer component according to claim 8, it is characterised in that bearing (34) is constructed to round shape.
10. retainer component according to claim 8, it is characterised in that bearing (34) is configured to tear-drop shape.
11. a kind of drafter of frame, with the retainer component (1) according to any one of claim 1-10.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH01434/14A CH710141A1 (en) | 2014-09-23 | 2014-09-23 | Cage assembly with a guide element for a drafting arrangement of a textile machine. |
| CH01434/14 | 2014-09-23 | ||
| PCT/IB2015/057193 WO2016046712A1 (en) | 2014-09-23 | 2015-09-18 | Cage assembly having a guide element |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107109713A true CN107109713A (en) | 2017-08-29 |
| CN107109713B CN107109713B (en) | 2020-02-21 |
Family
ID=54207645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580051149.5A Active CN107109713B (en) | 2014-09-23 | 2015-09-18 | Cage assembly with guide elements |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3198066B1 (en) |
| CN (1) | CN107109713B (en) |
| CH (1) | CH710141A1 (en) |
| WO (1) | WO2016046712A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112011860A (en) * | 2019-05-31 | 2020-12-01 | 里特机械公司 | Retainer for a pair of pressure rollers of a drafting device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016109170A1 (en) * | 2016-05-19 | 2017-11-23 | Maschinenfabrik Rieter Ag | Cage unit and guide element |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2501889Y (en) * | 2001-10-21 | 2002-07-24 | 于强 | Improved spinning frame upper pin |
| CN201045153Y (en) * | 2007-03-14 | 2008-04-09 | 方志明 | Top pin with front pressure bar |
| KR100887553B1 (en) * | 2008-08-20 | 2009-03-09 | 김병수 | Cradle fleece gide of spinning machine |
| CN201228297Y (en) * | 2008-05-09 | 2009-04-29 | 程心一 | Holder |
| CN201351199Y (en) * | 2008-09-17 | 2009-11-25 | 台州恒生纺机有限公司 | Fiber control rod holding frame of poly fiber spinning system |
| CN101857990A (en) * | 2009-04-09 | 2010-10-13 | 叙森芯轴制造厂有限责任公司 | The groups of holders that is used for the drafting system of textile machinery |
| CN201756611U (en) * | 2010-07-02 | 2011-03-09 | 江苏三房巷实业股份有限公司 | Carbon fiber top cradle of sirospun spinning frame |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10252631A1 (en) * | 2002-11-11 | 2004-05-19 | Maschinenfabrik Rieter Ag | Sliver drawing unit for a spinning machine, with a condenser, has a guide to deflect the sliver path before condensing, in a controlled movement preventing short fibers from projecting out of the sliver |
| DE10348452B4 (en) * | 2003-10-17 | 2008-07-03 | Deutsche Institute für Textil- und Faserforschung Stuttgart | Drafting system with twin top rollers wrapped in aprons |
| CN200940176Y (en) * | 2006-08-15 | 2007-08-29 | 杨小红 | Additional fiber control collector for front roller |
| CN2934278Y (en) * | 2006-08-15 | 2007-08-15 | 杨小红 | Lower pin fibre-additive control collector |
| CN201778159U (en) * | 2010-07-26 | 2011-03-30 | 洪建员 | Top cradle with pressure bars in front and back |
| CN202786573U (en) * | 2012-04-01 | 2013-03-13 | 经纬纺织机械股份有限公司 | Split type pressure bar spacing block |
-
2014
- 2014-09-23 CH CH01434/14A patent/CH710141A1/en not_active Application Discontinuation
-
2015
- 2015-09-18 EP EP15771287.8A patent/EP3198066B1/en active Active
- 2015-09-18 CN CN201580051149.5A patent/CN107109713B/en active Active
- 2015-09-18 WO PCT/IB2015/057193 patent/WO2016046712A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2501889Y (en) * | 2001-10-21 | 2002-07-24 | 于强 | Improved spinning frame upper pin |
| CN201045153Y (en) * | 2007-03-14 | 2008-04-09 | 方志明 | Top pin with front pressure bar |
| CN201228297Y (en) * | 2008-05-09 | 2009-04-29 | 程心一 | Holder |
| KR100887553B1 (en) * | 2008-08-20 | 2009-03-09 | 김병수 | Cradle fleece gide of spinning machine |
| CN201351199Y (en) * | 2008-09-17 | 2009-11-25 | 台州恒生纺机有限公司 | Fiber control rod holding frame of poly fiber spinning system |
| CN101857990A (en) * | 2009-04-09 | 2010-10-13 | 叙森芯轴制造厂有限责任公司 | The groups of holders that is used for the drafting system of textile machinery |
| CN201756611U (en) * | 2010-07-02 | 2011-03-09 | 江苏三房巷实业股份有限公司 | Carbon fiber top cradle of sirospun spinning frame |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112011860A (en) * | 2019-05-31 | 2020-12-01 | 里特机械公司 | Retainer for a pair of pressure rollers of a drafting device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016046712A1 (en) | 2016-03-31 |
| CH710141A1 (en) | 2016-03-31 |
| EP3198066B1 (en) | 2018-01-31 |
| EP3198066A1 (en) | 2017-08-02 |
| CN107109713B (en) | 2020-02-21 |
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