CN101429691A - Top roller carrying and loading arm - Google Patents

Top roller carrying and loading arm Download PDF

Info

Publication number
CN101429691A
CN101429691A CNA2008101743345A CN200810174334A CN101429691A CN 101429691 A CN101429691 A CN 101429691A CN A2008101743345 A CNA2008101743345 A CN A2008101743345A CN 200810174334 A CN200810174334 A CN 200810174334A CN 101429691 A CN101429691 A CN 101429691A
Authority
CN
China
Prior art keywords
top roller
stage clip
arm
bearing part
roller bearing
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
Application number
CNA2008101743345A
Other languages
Chinese (zh)
Other versions
CN101429691B (en
Inventor
阿尔佛雷德·尼德迈尔
于尔根·施莱格尔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Saurer Spinning Solutions GmbH and Co KG
Original Assignee
Oerlikon Accotex Texparts GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Oerlikon Accotex Texparts GmbH filed Critical Oerlikon Accotex Texparts GmbH
Publication of CN101429691A publication Critical patent/CN101429691A/en
Application granted granted Critical
Publication of CN101429691B publication Critical patent/CN101429691B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • D01H5/56—Supports for drafting elements
    • D01H5/565—Top roller arms
    • 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
    • D01H5/46—Loading arrangements
    • D01H5/50—Loading arrangements using springs
    • D01H5/505—Loading arrangements using springs for top roller arms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)

Abstract

The invention relates to a top roller carrying and loading arm (1) with guides (4, 5, 6) for receiving upper rollers (7, 8, 9) at a stretching unit. Fixture devices (4, 5, 6) are provided which are assigned with an elastic pressure springs (11, 12, 13) for loading the appropriate upper rollers, wherein the pressure springs (11, 12, 13) are constructed to plastic forming members.

Description

Top roller bearing part and arm
Technical field
The present invention relates to a kind of top roller bearing part and arm according to claim 1 preamble.
Background technology
The drafting system of spinning machine has top roller bearing part and arm usually, and wherein, top roller preferably can be subjected to the independent pressurization of resilient elasticity pressurizing member.In order to obtain favourable operating condition, can regulate moulding pressure at each top roller place, and this moulding pressure is adjusted to is suitable for corresponding spinning conditions.
DE 42 432 92 Cl disclose this top roller bearing part and arm.Top roller bearing part and arm have the holding device that is used to admit top roller, the spring force of helical compression spring each holding device that pressurizes wherein, thus with the power that can be scheduled to top roller is pressed against on the corresponding bottom roll of drafting system.It is to realize by the switching eccentric wheel (switching eccentric) that can activated that the pressure that carries out for the difference that is adapted to the top roller on the holding device exerts pressure the stage is regulated, and can regulate the prestrain of each helical compression spring by this switching eccentric wheel.
Be proved to be disadvantageously: the helical compression spring of making by the spring wire that is wound as coil, although the line end that level is ended polish owing to make former thereby do not have flat contact-making surface.Therefore, in the process in being installed on drafting system, must helical compression spring be installed, to avoid crooked with respect to the holding device contact-making surface of heeling condition and helical compression spring in the mode of aiming at (aligned).This causes the cost of drafting system assembling corresponding higher.
Summary of the invention
The objective of the invention is to develop a kind of top roller bearing part and arm to simplify assembling.
This purpose realizes by the described feature of claim 1 according to the present invention.
The theme that other favorable structure mode of the present invention is a dependent claims.
According to claim 1, stage clip is arranged to be configured to plastic material (plastics material) profiled member.The major advantage that is configured to the stage clip of plastic material profiled member is diversified appearance, can obtain diversified appearance when producing the stage clip of being made by plastic material, and stage clip can be adapted to corresponding installing space thus.In addition, the stage clip that is configured to the plastic material profiled member with respect to metal spring have weight lighter, produce simple, have the damping property of plastic material and an advantage of simple operation.Install for simplifying, stage clip has two contact-making surfaces that are parallel to each other, and these contact-making surfaces are flat, and is used for accepting by top roller bearing part and arm institute applied pressure.
The stage clip of top roller preferably can have different outlines (contour).Therefore, stage clip can be easily to be suitable for the space situation of the installing space in top roller bearing part and the arm.
In addition, stage clip can have different each other axial extension degree.Equally, stage clip can have different-diameter.Especially, stage clip can have different elastic modelling quantity.Thereby preconditioning is to be applied to the pressure of supplying with on roller, middle roller or the unwinding roller changeably.Make when being used to supply with the stage clip of roller, middle roller and unwinding roller using same plastic material, the disalignment of stage clip is matched each other to extensibility, this is because can change the height or the diameter of stage clip.
Especially, stage clip can be cylindricality.For this reason, stage clip can have cylindrical cross section, and square or cube cross section.
In addition, stage clip can be provided with recess on its end face.These recesses are used for simply arranging and being anchored on top roller bearing part and arm, that is, for example cylindrical pin or bolt portion extend in the stage clip.
Alternative, stage clip also can be hollow cylindrical.
Advantageously, one or more stage clip can be multisection type.For this reason, stage clip can have the structure of multilayer along compression aspect, thereby has the plastic material of different damping performances based on use, thus stacked mutually the stage clip that forms of described a plurality of layer with specific damping performance.
Preferably, stage clip can have different colors respectively.The different painted of each stage clip depends on that they attach troops to a unit in supply roller, middle roller still is the holding device of unwinding roller.In assembling process, this is convenient to install the stage clip with analogous shape in top roller bearing part and arm.Utilize confirmable color coding realization the corresponding of stage clip to attach troops to a unit.
Description of drawings
Followingly further describe the present invention according to embodiment illustrated in the accompanying drawings, among the figure:
Fig. 1 illustrates the partial sectional view of top roller bearing part and arm;
Fig. 2 illustrates the sectional view of stage clip;
Fig. 3 illustrates the sectional view of the cylindricality stage clip of hollow;
Fig. 4 illustrates the multisection type stage clip.
The specific embodiment
Fig. 1 illustrates the top roller bearing part of the drafting device for spinning machine with the pressurizing member regulated that is used for top roller 7,8,9 and the partial sectional view of arm 1.Top roller bearing part and arm 1 are pivotably mounted in the support member 3, and can activate by unshowned action bars, and this support member 3 remains on the fixing carrier bar 2 in position.Pressurizing member comprises the guiding piece 4,5,6 of top roller, and described top roller is arranged as respectively to be carried roller 7, middle roller 8 and supply with roller 9.The top roller of drafting system is constructed to two rollers, and is installed in the receptacle of guiding piece 4,5,6 by it. Guiding piece 4,5,6 is pressurizeed by resilient elastic pressuring spring 11,12,13 in the closed position of top roller bearing part and arm 1.
Stage clip 11,12,13 is made by plastic material and is cylindricality substantially.The stage clip 11,12,13 that is configured to the plastic material profiled member has the flat contact face that is parallel to each other, thereby can be installed in non-aligned mode in top roller bearing part and the arm 1.The characteristic of stage clip 11,12,13 is determined fatefully by elastic modelling quantity, that is to say by the plastic material of making stage clip and determines.According to the load that will apply on respective guide part 4,5,6, corresponding stage clip 11,12,13 can be constituted or had different each other profile, diameter or along the axial extension degree of compression aspect by the different plasticity material.
Fig. 2 illustrates stage clip 13, and it has the profile that is tubbiness substantially.On end face, be provided with recess 15, these recesses 15 be used for admitting be used to be fastened to guiding piece 4 or be fastened to the top roller bearing part and arm 1 on screw and bolt.
Yet, shown in the embodiment of the stage clip among Fig. 4 11 like that, when on compression aspect, being furnished with a plurality of sections 11a, 11b (these sections 11a, 11b constitute and form stage clip 11,12,13) continuously, also can imagine stage clip 11,12,13 with sandwich construction by the different plasticity material.But in order to ensure correct installation, promptly under the appearance of stage clip 11,12,13 and measure-alike situation, still can guarantee correctly to attach troops to a unit to top roller, stage clip 11,12,13 can have the different colours of sign damping performance.
In addition, Fig. 3 also illustrates the sectional view of hollow cylindrical stage clip 12.In this embodiment of stage clip 12, can cancel recess 15.

Claims (11)

1. a top roller bearing part and arm (1) with guiding piece (4,5,6), described guiding piece (4,5,6) be used to admit top roller (7,8 on the drafting system, 9), the relevant top roller (7,8 that is used to pressurize, 9) resilient elastic pressuring spring (11,12,13) is attached troops to a unit to holding device (4,5,6), this top roller bearing part and arm are characterised in that, described stage clip (11,12,13) is constructed to the plastic material profiled member.
2. top roller bearing part according to claim 1 and arm (1) is characterized in that, the described stage clip (11,12,13) of described top roller (7,8,9) has different appearance profiles.
3. top roller bearing part according to claim 1 and 2 and arm (1) is characterized in that, described stage clip (11,12,13) has different each other axial extension degree.
4. according to each described top roller bearing part and arm (1) in the claim 1 to 3, it is characterized in that described stage clip (11,12,13) has different diameters.
5. according to each described top roller bearing part and arm (1) in the claim 1 to 4, it is characterized in that described stage clip (11,12,13) has different elastic modelling quantity.
6. according to each described top roller bearing part and arm (1) in the claim 1 to 5, it is characterized in that described stage clip (11,12,13) is cylindricality.
7. according to each described top roller bearing part and arm (1) in the claim 1 to 6, it is characterized in that described stage clip (11,12,13) is provided with recess (15) on its end face.
8. top roller bearing part according to claim 6 and arm (1) is characterized in that, described stage clip (11,12,13) is hollow cylindrical.
9. according to each described top roller bearing part and arm (1) in the claim 1 to 8, it is characterized in that one or more described stage clip (11,12,13) is a multi-section type.
10. top roller bearing part according to claim 9 and arm (1) is characterized in that, described stage clip (11,12,13) on compression aspect, have sandwich construction (11a, 11b).
11., it is characterized in that described stage clip (11,12,13) has different colors respectively according to each described top roller bearing part and arm (1) in the claim 1 to 10.
CN2008101743345A 2007-11-10 2008-11-04 Top roller carrying and loading arm Expired - Fee Related CN101429691B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007053712.5 2007-11-10
DE102007053712A DE102007053712A1 (en) 2007-11-10 2007-11-10 Top roller carrying and loading arm

Publications (2)

Publication Number Publication Date
CN101429691A true CN101429691A (en) 2009-05-13
CN101429691B CN101429691B (en) 2012-04-25

Family

ID=40349452

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2008101743345A Expired - Fee Related CN101429691B (en) 2007-11-10 2008-11-04 Top roller carrying and loading arm

Country Status (4)

Country Link
EP (1) EP2058421A3 (en)
JP (1) JP2009121016A (en)
CN (1) CN101429691B (en)
DE (1) DE102007053712A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103460806A (en) * 2011-03-31 2013-12-18 住友化学株式会社 Metal particle assembly
CN105603590A (en) * 2014-11-13 2016-05-25 村田机械株式会社 Drafting device and spinning unit

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB829829A (en) * 1956-08-23 1960-03-09 Tmm Research Ltd Improved means for weighting machine rollers
DE1022134B (en) * 1956-11-05 1958-01-02 Schubert & Salzer Maschinen Foldable support arm for the upper rollers of the drafting system of spinning machines
CH553857A (en) * 1971-05-07 1974-09-13 Pavena Ag GUIDE AND LOADING DEVICE FOR A PRESSURE ROLLER ON SPINNING MACHINES.
CN85201569U (en) * 1985-05-13 1986-11-26 江苏省纺织研究所 Pressure stick pulling device with combined pressing for cotton drawing frame
DE3925003C1 (en) * 1989-07-28 1991-04-25 Skf Textilmaschinen-Komponenten Gmbh, 7000 Stuttgart, De
DD291787A5 (en) * 1990-01-29 1991-07-11 Spindel- Und Spinnfluegelfabrik,De UPPER ROLL LOADING AND LOADING ARM FOR SPINNING MACHINE RANGE
JPH059816A (en) * 1991-03-14 1993-01-19 Murao & Co Ltd Clearer of draft roller
DE4243292C1 (en) 1992-12-21 1994-08-04 Skf Textilmasch Komponenten Drawing unit upper roller holder
DE4335889C2 (en) * 1993-10-21 1996-07-11 Skf Textilmasch Komponenten Top roller carrier for drafting systems of spinning machines
US6202995B1 (en) * 1999-06-29 2001-03-20 Perfection Mighty Industrial Co., Ltd. Shock absorbing elastic block and shock absorber using the same
DE20021319U1 (en) * 2000-12-16 2001-05-23 Ringfeder Vbg Gmbh Spring element made of elastic material, especially plastic
EP1431433A1 (en) * 2002-12-20 2004-06-23 Maschinenfabrik Rieter Ag Drafting device structure
CN100351444C (en) * 2003-04-28 2007-11-28 宁波德昌精密纺织机械有限公司 Roller pressure control mechanism for drafting assembly of spinning machine
DE10331759B4 (en) * 2003-07-14 2012-03-29 Trützschler GmbH & Co Kommanditgesellschaft Device on a stretch for textile fiber ribbons with loading and unloading of drafting crown rollers
DE102005030528A1 (en) * 2005-06-30 2007-01-11 Carl Freudenberg Kg Tubular spring comprises two sections of different density which may be positioned one above other or coaxially or may form two halves of cylinder divided longitudinally

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103460806A (en) * 2011-03-31 2013-12-18 住友化学株式会社 Metal particle assembly
CN103460806B (en) * 2011-03-31 2016-12-21 住友化学株式会社 Metal system aggregates body
CN105603590A (en) * 2014-11-13 2016-05-25 村田机械株式会社 Drafting device and spinning unit
CN105603590B (en) * 2014-11-13 2019-09-20 村田机械株式会社 Drafting system and weaving unit
CN110387606A (en) * 2014-11-13 2019-10-29 村田机械株式会社 Drafting system and weaving unit
CN110387606B (en) * 2014-11-13 2021-10-26 村田机械株式会社 Drafting device and spinning unit

Also Published As

Publication number Publication date
DE102007053712A1 (en) 2009-05-14
JP2009121016A (en) 2009-06-04
CN101429691B (en) 2012-04-25
EP2058421A2 (en) 2009-05-13
EP2058421A3 (en) 2011-05-11

Similar Documents

Publication Publication Date Title
CN101429691B (en) Top roller carrying and loading arm
CN101066734B (en) Elevator with carrier and traction means
CN101330199A (en) Tension balancer for overhead line
EP3000504B1 (en) Running board for running machine and running machine using same
CN102884337B (en) Fiber-reinforced plastic spring
CN202657671U (en) Conveyor device with roller assembly
CN103148183A (en) A plate spring tensioner for a continuous traction mechanism
CN101561017B (en) Friction clutch
RU2670502C2 (en) Suspension spring unit for vehicle chassis
CN102894722A (en) Elastic support component for spring mattress and spring mattress
US20070013161A1 (en) Variable-stiffness vehicle suspension system
KR20160124861A (en) Supporting-spring unit for a vehicle chassis
CN201495010U (en) Automatic hand strap stretching device
WO2011107152A1 (en) Belt-driven elevator without counterweight
CN101426595B (en) Bending device for two working rolls of a rolling stand
TWI474961B (en) Thread guide unit, motion damper for a thread guide unit as well as method for producing the motion damper
CN205078423U (en) Excavator compressor machinery straining device
CN2747311Y (en) High-efficient multi-purpose rolling brush
CN210237891U (en) Main yarn tensioning device of high-flame-retardant sun-resistant flax special yarn
CN208071880U (en) A kind of tensioner
CN1502485A (en) Plate type tyre
CN209619538U (en) A kind of doubling frame lines slack adjuster
CN205883741U (en) Coil stock straining device of chip mounter
CN205892358U (en) Delivery wagon when changing coil of wire
CN101040127A (en) Bearing arrangement for a creel

Legal Events

Date Code Title Description
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
C56 Change in the name or address of the patentee

Owner name: SUORUO PARTS CO., LTD.

Free format text: FORMER NAME: OERLIKON ACCOTEX TEXPARTS GMBH

CP01 Change in the name or title of a patent holder

Address after: German Feuerbach

Patentee after: SAURER COMPONENTS GMBH

Address before: German Feuerbach

Patentee before: Oerlikon Accotex Texparts GmbH

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: 20120425

Termination date: 20161104