CN1270954C - Winding apparatus - Google Patents

Winding apparatus Download PDF

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Publication number
CN1270954C
CN1270954C CNB031030238A CN03103023A CN1270954C CN 1270954 C CN1270954 C CN 1270954C CN B031030238 A CNB031030238 A CN B031030238A CN 03103023 A CN03103023 A CN 03103023A CN 1270954 C CN1270954 C CN 1270954C
Authority
CN
China
Prior art keywords
bearing
wind2
spindle
raceway
axle
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
Application number
CNB031030238A
Other languages
Chinese (zh)
Other versions
CN1436711A (en
Inventor
海因茨·耶施克
罗兰·厄斯特温德
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.)
Oerlikon Textile GmbH and Co KG
Oerlikon Barmag AG
Original Assignee
Saurer GmbH and Co KG
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 Saurer GmbH and Co KG filed Critical Saurer GmbH and Co KG
Publication of CN1436711A publication Critical patent/CN1436711A/en
Application granted granted Critical
Publication of CN1270954C publication Critical patent/CN1270954C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B65H54/40—Arrangements for rotating packages
    • B65H54/44—Arrangements for rotating packages in which the package, core, or former is engaged with, or secured to, a driven member rotatable about the axis of the package
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B65H54/40—Arrangements for rotating packages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B65H54/40—Arrangements for rotating packages
    • B65H54/54—Arrangements for supporting cores or formers at winding stations; Securing cores or formers to driving members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B65H54/40—Arrangements for rotating packages
    • B65H54/54—Arrangements for supporting cores or formers at winding stations; Securing cores or formers to driving members
    • B65H54/547—Cantilever supporting arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
    • B65H67/04—Arrangements for removing completed take-up packages and or replacing by cores, formers, or empty receptacles at winding or depositing stations; Transferring material between adjacent full and empty take-up elements
    • B65H67/044—Continuous winding apparatus for winding on two or more winding heads in succession
    • B65H67/048—Continuous winding apparatus for winding on two or more winding heads in succession having winding heads arranged on rotary capstan head
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
    • 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
    • B65H2701/31—Textiles threads or artificial strands of filaments

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Support Of The Bearing (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

The invention relates to a winding up machine for winding up yarn into winding drum, which having a single-layer overhanging spindle clamping a bobbin for supporting the winding drum to be wound up. The spindle consists of a tubal spindle, and links with a shaft which is supported in a fixing overhanging spindle frame. The improvement of the supporting of shaft in the spindle frame produces a less structural space, while it improves the carrying capacity and the rigidity of the shaft. The invnetion provides a rolling path for a rolling body, which is machined on the shaft, and a sleeve, the bearing being constructed into a double row preloaded bearing having a big rolling path spacing, the sleeve accommodating the outer rolling path of the rolling body, and having a groove for s=installing a damper O ring. A adjusting device for the pretightening force of the bearing is eliminated to fruther reduce the needful structural space of the bearing. To this end, the residual structural space is used for strengthening the member having a conclusive influence to the rigidity, in particular for the shaft having bigger diameter and the rolling body having bigger carrying capacity.

Description

Wind2
Technical field
The present invention relates to a kind of wind2 that is used for Filament winding is become reel, has a spindle, being used for the bobbin of supporting drum can be clamped on the described spindle, wherein spindle comprises in a tubular form a spindle body basically, it is connected with axle in a usefulness bearing can be rotated to support on the fixing spindle frame that overhangs, its centre bearer constitutes by rolling body and by an interior raceway and an outer raceway, and rolling body rolls on raceway.
Background technology
Such wind2 be used for for example reeling silk thread, especially the chemical fibre silk thread of input continuously, and by the known this wind2 of DE 195 48 142 A1.On a spindle, clamp one or several bobbin for this reason.Rotation by spindle makes the silk thread of input form pipe crimping on bobbin.Owing to the static and dynamic flexible reason spindle of spindle mainly is made of a pipe that is called the spindle body, this pipe is bearing in the axle supporting in the fixing spindle frame that overhangs by one and drives.
Along with spindle overhangs the increase of length because now the reel of installing is more and more, and the load on the bearing is also increasing, the up-coiler that therefore has long chuck (Spannfutter) is not suitable for high winding speed, perhaps has to bear big wear-out of a bearing.
Summary of the invention
Therefore the objective of the invention is, improve the spindle that is used for up-coiler in this wise, also can reasonably allow high winding speed under the situation of bearing life economically when very long even make to overhang at spindle.Another object of the present invention is, improves the spindle bending stiffness, and it has great importance equally along with the increasing of the length that overhangs.
For this reason, the present invention proposes a kind of wind2 that is used for Filament winding is become reel, has a spindle, being used for the bobbin of supporting drum can be clamped on the described spindle, wherein spindle comprises in a tubular form a spindle body basically, and it is connected with axle in a usefulness bearing can be rotated to support on the fixing spindle frame that overhangs, and its centre bearer constitutes by rolling body and by an interior raceway and an outer raceway, rolling body rolls on raceway, it is characterized by: raceway directly is made on the axle in described.
According to the present invention, without inner ring, but the rolling body of bearing directly turns round on axle for the spindle bearing.For this for example has the raceway of the groove shape of band circular segment cross-sectional plane under the situation of spherical rolling body.Be different from the reserve of economic aspect and processing technology aspect, this scheme has such advantage, that is, and now for bearing, also provide bigger structure space for axle and spindle frame.Can add straight warp of macro-axis or spindle frame wall thickness thus on the one hand, thereby reach higher rigidity.Particularly since the quadratic relationship between diameter and the bending resistant section coefficient this is very effective.Provide bigger space for rolling body itself on the other hand, thereby can reach bearing with big load-carrying capacity.Make bearing have slightly smaller effective diameter because cancelled inner ring, so it is applicable to higher rotating speed.
In a kind of improvement structure of the present invention, adopt a biserial antifriction-bearing box as supporting.The load-carrying capacity of bearing and rigidity are doubled at diameter when identical thus.
In a kind of particularly preferred improvement structure of the present invention, the double-row bearing of dribbling shape rolling body that adopts a kind of axial pretightening is as supporting.Wherein predetermincd tension is not to apply by additional adjustment tool, but the raceway of double-row bearing ball is set mutually in this wise, makes to produce predetermincd tension forcibly when bearing assembles.At this moment bearing can be designed to like this, that is, make just to have produced predetermincd tension or along with the rising of running temperature makes predetermincd tension adjust to desired value in when assembling in cold conditions.
Reach by this particularly advantageous improvement structure; Originally other installing spaces that were used for installing and adjusting mechanism supply rolling body, axle and spindle frame used now.
If two row bearing axle to pretension in this wise mutually, make the rotation axis that contacts normal and axle of rolling body and raceway intersect at outside the bearing, bearing reaches good especially rigidity so.
If two raceways of bearing leave bigger distance mutually, can further improve rigidity so.Here distance especially greater than effective bearing diameter, is useful greater than effective bearing radius.Here actv. bearing radius or diameter are meant the radius or the diameter of rolling body central point locus.
In a kind of flexible program of the present invention, two outer raceways of bearing roller are contained in the common cover.Obtain very long cover by preferred length.This cover preferably is with damping, especially with the rubber o-ring that is installed in the groove, is bearing in the spindle frame.Because the length of cover is big, these grooves can not be arranged on the spindle frame internal diameter here, but on the position of the structure that does not weaken cover on the external diameter of cover.Won extra structure space thus again, because otherwise groove needs the position that adds on the spindle frame.
From the particularly preferred form of implementation of rotor dynamics viewpoint, axle has a bigger diameter in the zone between bearing a kind of, and this proof is favourable aspect vibrotechnique.This is again owing to higher bending stiffness, plays special effective function in the raising of this position bending stiffness.
Description of drawings
By means of accompanying drawing an embodiment is done more detailed explanation below.
Accompanying drawing is represented:
Fig. 1 is by the cutaway view of the spindle of up-coiler of the present invention.
The specific embodiment
Fig. 1 represents a cutaway view by the spindle of up-coiler of the present invention.It mainly is made of rotatably mounted spindle body 2, fixing bobbin 3.1 on the spindle body.Usually fix by a unshowned here fixing device.By the rotation of spindle, silk thread to be spooled is wound into reel on bobbin 3.1.
Spindle is fixing by means of a spindle frame 1 that is fixed on the unshowned here support.Axle 4 usefulness bearings 5.1 and 5.2 can be rotated to support in the spindle frame 1.
On the right-hand member of axle, axle 4 has an actuating device 6, and actuating device is a belt pulley in the illustrated case.Usually adopt a direct coupled motor, its axle drive shaft 4.
Tubulose spindle frame 1 stretches into a very dark segment distance in the spindle.Reach the high dynamic and static rigidity of spindle thus.Reach in addition: the influence degree of 3.2 pairs of whole spindles of reel of coiling also reduces simultaneously.
On the left end of axle, axle 4 is connected with spindle body 2.For this axle 4 has a coupler 4.1, it makes axle be connected with spindle body 2.Coupler is made and is press-fitted connection in the present embodiment.
Spindle body 2 is designed to tubulose basically.Here for for the purpose of simplifying view, two bobbins 3.1 only draw.In fact the spindle that has the bobbin 3.1 of much longer and installation greater number by wind2 of the present invention.
Axle 4 usefulness, one front bearing 5.1 and a rear bearing 5.2 can be rotated to support in the spindle frame 1.Front bearing 5.1 is very near from coupler 4.1, is imported in the coupler by the transverse force that weight and vibration cause.Because distance is short, the bending of axle 4 is very little.The diameter overstriking of axle between bearing by the same token.Near the other end actuating device 6 of axle, be provided with rear bearing 5.2.Here point out once more that spindle compares drawn length here actually, so the distance between bearing 5.1 and 5.2 is also big.
Forward and backward bearing 5.1 and 5.2 structure are as follows:
Process the raceway 4.2 that is used for rolling body 7 on axle 4, rolling body 7 is directly running on axle 4 in these raceways.Win structure space thus, it can be used to strengthen member that rigidity is played a decisive role, and therefore axle can be done to such an extent that have than by the big diameter of prior art in the embodiment shown.Equally, the structure space that wins can be used for bigger rolling body 7, thereby is used for improving the load-carrying capacity of bearing, or is used for strengthening the wall thickness of spindle frame 1.The combination of these measures provides best help for improving the spindle performance, can be drawn easily by the professional.Steel or pottery can be as the materials of rolling body.
Outer raceway 8.2 forms on cover 8.In this example, bearing is made of the spherical rolling body of two row respectively.Wherein two inside and outside raceways 4.2 and 8.2 that belong to bearing pretension in this wise mutually makes them form a so-called O shape structure.Express the contact normal 7.1 between the interior raceway 4.2 on rolling body 7 and the axle among Fig. 1.Contact normal between rolling body 7 and the outer raceway 8.2 that puts too.The contact normal 7.1 of all rolling bodys 7 intersects at outside the double-row bearing, and the notion of O shape structure promptly derives from this.Reach very high bearing rigidity thus.In addition, the spacing of raceway 4.2 is selected greater than the diameter of the space curve of 7 processes of rolling body in each bearing.
Interior raceway 4.2 on the axle 4 and the outer raceway 8 on the cover 8.2 configurations so mutually, the feasible predetermincd tension that forms bearing.In other words, two the interior raceways 4.2 of axle on 4 have the spacing littler than two on the cover 8 outer raceways 8.2 each other.Bearing is assembled under predetermincd tension.Carry out under the situation of accurately determining the temperature parameter when considering the bearing operation of predetermincd tension size.Win structure space thus extraly, this is because cancelled the setting device of the complexity that is used for axial pre tightening force, for example axle sleeve.
The cover 8 of bearing radially is being bearing in the spindle frame 1 with damping arrangement 9.Here adopt rubber or elastoplast O shape circle as damping arrangement 9.Produce the damping of vibrations effect thus.In addition, because the little concentricity that deflection of shaft produces also so not can cause the additional load of bearing.Here O shape circle is installed in the groove 8.2 on the cover 8 of bearing, but from the groove inner process, they is abutted on relative spindle frame 1 wall.Groove can be located in the cover owing to big spacing between two outer raceways 8.2, like this groove just must not take additional structure space processing on the spindle frame.
Here front bearing 5.1 and rear bearing 5.2 are made a fixing-loosening bearing (Fest-Los-Lagerung).The cover of rear bearing 5.2 can be bearing in the spindle frame 1 with moving axially.And front bearing 5.1 is fixed at axial twocouese by the back-up ring 1.2 in boss 1.1 and the spindle frame.For vibration damping additionally, between cover 8 and boss 1.1 or back-up ring 1.2, fill up an axial vibration damping ring 10 respectively.
Front bearing 5.1 has the cover diameter bigger than rear bearing 5.2.Thereby consider such fact, that is, front bearing 5.1 bears bigger transverse force.In addition, just can allow relevant with it small wall thickness in the end of spindle frame 1, and the unlikely rigidity that reduces the spindle frame too much.Another advantage is, axle 4 together with the bearing of having loaded onto 5.1 and 5.2 can be especially easily from the front bearing 5.1 1 sides spindle frame 1 of packing into.
The pictorial symbolization table
1 spindle frame 1.1 boss 1.2 back-up ring 2 spindle bodies
3.1 bobbin 3.2 reel 4 4.1 coupler
4.2 interior raceway 5.1 front bearing 5.2 rear bearing 6 actuating devices
7 rolling bodys 7.1 contact normal 8 covers 8.1 groove
8.2 outer raceway 9 damping arrangements 10 axial vibration damping rings

Claims (15)

1. be used for Filament winding is become the wind2 of reel (3.2), has a spindle, being used for the bobbin (3.1) of supporting drum (3.2) can be clamped on the described spindle, wherein spindle comprises in a tubular form a spindle body (2) basically, it and a usefulness bearing (5.1,5.2) can be rotated to support on axle (4) connection in the fixing spindle frame (1) that overhangs, its centre bearer (5.1,5.2) constitute by rolling body (7) and by an interior raceway (4.2) and an outer raceway (8.2), rolling body (7) rolls on raceway, it is characterized by: raceway (4.2) directly is made on the axle (4) in described.
2. by the wind2 of claim 1, it is characterized by: raceway (4.2) constitutes by a diameter step in described.
3. by the wind2 of claim 1, it is characterized by: raceway (4.2) constitutes by a groove in described.
4. by the wind2 of claim 1, it is characterized by: at least one in the bearing (5.1,5.2) has two groups of rolling bodys (7), and they go up running at two inside and outside raceways (4.2,8.2) that separate.
5. by the wind2 of claim 4, it is characterized by: the right diameter step of two interior raceways (4.2) green phase constitutes; The right diameter step of two outer raceways (8.2) green phase constitutes; The diameter step of the inside and outside raceway that each matches is practised physiognomy and is provided with over the ground.
6. by the wind2 of claim 5, it is characterized by: the axial location of inside and outside raceway (4.2,8.2) is configuration mutually in this wise, that is, make rolling body axially be pressed on the diameter step.
7. by the wind2 of claim 5, it is characterized by: the diameter step of two interior raceways (4.2) is axially laying respectively at the outside.
8. by each wind2 of claim 4 to 7, it is characterized by: the spacing of two interior raceways (4.2) is greater than the distance between rolling body center and (4) pivot center in bearing.
9. by each wind2 of claim 4 to 7, it is characterized by: the spacing of two interior raceways (4.2) is greater than the twice of the distance between rolling body center and (4) pivot center in bearing.
10. by each wind2 of claim 1 to 7, it is characterized by: at least one has a cover (8) in the bearing (5.1,5.2), and outer raceway (8.2) is made in this and puts; The cover (8) with a damping arrangement (9) vibration damping leading thread in being bearing in spindle frame (1).
11. the wind2 by claim 10 is characterized by: adopt rubber ring as damping arrangement (9), rubber ring (9) is installed in the groove (8.1) of processing on cover (8) external diameter.
12. each the wind2 by claim 1 to 7 is characterized by: at least one has a cover (8) in the bearing (5.1,5.2), and outer raceway (8.2) is made in this and puts; Be bearing in the spindle frame (1) cover (8) axial vibration damping.
13. each the wind2 by claim 1 to 7 is characterized by: axle (4) has between front bearing (5.1) and the rear bearing (5.2) than big diameter in front bearing (5.1) or rear bearing (5.2) are regional.
14. by the wind2 of claim 13, it is characterized by: axle (4) has on the main portion in its length between front bearing (5.1) and the rear bearing (5.2) than 25% diameter greatly in front bearing (5.1) or rear bearing (5.2) zone at least.
15. by the wind2 of claim 13, it is characterized by: axle (4) has on the main portion in its length between front bearing (5.1) and the rear bearing (5.2) than 50% diameter greatly in front bearing (5.1) or rear bearing (5.2) zone at least.
CNB031030238A 2002-02-06 2003-01-28 Winding apparatus Expired - Fee Related CN1270954C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10204732.4 2002-02-06
DE10204732 2002-02-06

Publications (2)

Publication Number Publication Date
CN1436711A CN1436711A (en) 2003-08-20
CN1270954C true CN1270954C (en) 2006-08-23

Family

ID=27588379

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB031030238A Expired - Fee Related CN1270954C (en) 2002-02-06 2003-01-28 Winding apparatus

Country Status (3)

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JP (1) JP2003226467A (en)
CN (1) CN1270954C (en)
DE (1) DE10300404A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005035607A1 (en) * 2005-07-29 2007-02-15 Robert Bosch Gmbh Electromechanical brake
DE102012018358A1 (en) 2012-08-20 2014-02-20 Liebherr-Verzahntechnik Gmbh tooling
JP7002939B2 (en) * 2015-03-17 2022-01-20 エーリコン テクスティル ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディートゲゼルシャフト Take-up spindle
CN107428490B (en) * 2015-03-20 2019-12-10 欧瑞康纺织有限及两合公司 Winding spindle
CN107406215B (en) * 2015-03-26 2023-08-04 欧瑞康纺织有限及两合公司 Winding spindle

Also Published As

Publication number Publication date
JP2003226467A (en) 2003-08-12
DE10300404A1 (en) 2003-08-14
CN1436711A (en) 2003-08-20

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