CN101135076A - Twisting head rotor - Google Patents
Twisting head rotor Download PDFInfo
- Publication number
- CN101135076A CN101135076A CNA2007101126558A CN200710112655A CN101135076A CN 101135076 A CN101135076 A CN 101135076A CN A2007101126558 A CNA2007101126558 A CN A2007101126558A CN 200710112655 A CN200710112655 A CN 200710112655A CN 101135076 A CN101135076 A CN 101135076A
- Authority
- CN
- China
- Prior art keywords
- twisting head
- head rotor
- dead eye
- hole
- spacer ring
- 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
- 239000000314 lubricant Substances 0.000 claims abstract description 42
- 125000006850 spacer group Chemical group 0.000 claims description 30
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 210000003128 head Anatomy 0.000 abstract description 36
- 230000001050 lubricating effect Effects 0.000 description 6
- 235000003642 hunger Nutrition 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000037351 starvation Effects 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/26—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre with characteristics dependent on the amount or direction of twist
- D02G3/28—Doubled, plied, or cabled threads
- D02G3/285—Doubled, plied, or cabled threads one yarn running over the feeding spool of another yarn
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H7/00—Spinning or twisting arrangements
- D01H7/02—Spinning or twisting arrangements for imparting permanent twist
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H7/00—Spinning or twisting arrangements
- D01H7/02—Spinning or twisting arrangements for imparting permanent twist
- D01H7/04—Spindles
- D01H7/20—Lubricating arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Rolling Contact Bearings (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The invention provides a twisting head rotor (1) for the cabling machine. The twisting head rotor comprises two compensation rolls (5) arranged in pairs which are used for making line tension of two lines even, wherein, two pairs of compensation rolls can be arranged rotatablely on each pivoting pin (3a, 3b) in the twisting head rotor (1), the pivoting pins (3) are arranged in dead eyes (2a, 2b), two roller bearings (4) are located for mounting the pivoting pin (3a, 3b), the roller bearing pair is separated with each other by an isolating device (7), one of the two dead eyes (2a, 2b) is connected to a connecting device (11) for supplying lubricant, two dead eyes are connected with each other through a through hole (9).
Description
Technical field
The present invention relates to a kind of torq that is used for cabling machine (twisting head) rotor of the preamble according to claim 1.
Background technology
In cabling machine, first of bare spindle top static the supplys tube extracts first line from be arranged in, simultaneously will from second supply with second line that extracts from the below central authorities are incorporated in the bare spindle.By being installed in before twisting head rotor above the bare spindle takes second line and first line together away in described, second line laterally leaves middle bare spindle with rotating freely, and supplies with tube around first and be rotated into thread balloon.This twisting head rotor has two pairs of compensating rollers, and these compensating rollers are arranged on the shared pivotal pin.Described two pivotal pins are arranged in being arranged in the dead eye parallel to each other transverse to the longitudinal axis extension of described twisting head rotor.Described two pivotal pins are installed in respectively in two roller bearings that are arranged side by side in dead eye.Described paired roller bearing is spaced from each other by the spacer ring in the peripheral groove that is arranged in roller hole inside.Employing can be lubricated (relubricate) again or at the lubricated roller bearing of its life period pivotal pin is installed.
The life-span of the roller bearing of twisting head rotor is depended on their lubricating status fatefully.Because act on the centrifugal force (because rotation of twisting head rotor) on the roller bearing, thereby outwards pushed, thereby, will lubricant starvation take place owing to oil and lubricant separation along with increase running time as the grease of lubricant.This makes needs to change roller bearing or regularly lubricated again.
Also got rid of and adopted roller bearing lubricated in the life-span, this is because produced the lubricant starvation that is caused by centrifugal force.Centrifugal force also causes the oil that contains in the lubricant to separate, separation spontaneously after be discharged from roller bearing.The lubricant that remains in the roller bearing partly is unsuitable for guaranteeing enough lubricating at the twisting head rotor run duration.In addition, these roller bearings can not lubricate owing to their structural type again.
DE 202 09 091 U1 have described a kind of twisting head rotor in the sort of type that begins partly to mention, in order to simplify the lubricated again of roller bearing, construct this twisting head rotor by this way, that is, a pair of compensating roller is respectively in roller bearing and pivotal pin are installed in the roller frame.This roller frame can take off from the dead eye of twisting head rotor, thereby can carry out lubricated to roller bearing by the lubricating structure of special research and development for this reason again.For this purpose, the corresponding roller frame that disassembles is inserted in this lubricating structure that is connected with lubricant force feed device.Yet, have been found that this solution is not very practical, change roller bearing fully with the expense that the roller frame is installed and (when needing the replacing roller bearing at lack of lubrication) and compare reduction is just arranged slightly because take off.
Summary of the invention
From above-mentioned prior art, the object of the present invention is to provide a kind of twisting head rotor, this twisting head rotor is feasible can to carry out lubricating simply again to roller bearing, and does not increase the extra charge that is used to assemble.
This purpose is that the feature by the characteristic of claim 1 realizes.
Favourable structure of the present invention is the theme of dependent claims.
According to what claim 1 proposed be, a dead eye in above-mentioned two dead eyes is connected to the jockey that is used to supply lubricant, and described two dead eyes interconnect by through hole.One significant advantage is, operates again lubricated described two pairs of roller bearings to save the assembly fee that unloads and install described roller bearing by one action and uses.Compare with twisting head rotor commonly known in the art, lubricated again simplification possibility has shortened lubricated required maintenance time at interval again under the right assembled state of this roller bearing, thereby has the productivity ratio raising according to the cabling machine of twisting head rotor of the present invention on the one hand.On the other hand, safeguard that required expense reduces, thereby make that need not to reduce productivity ratio just can carry out more frequent lubricating again.Compared with prior art, this causes the service life of twisting head rotor to prolong, thereby has increased the actual effect that adopts on it according to the machine of above-mentioned twisting head rotor of the present invention.This most important thing is to help reducing the right wearing and tearing of described roller bearing, owing to the separation of oil lubricant starvation takes place because prevented.
Described jockey can be connected to a dead eye in the described dead eye by connecting hole.Advantageously, described through hole and described connecting hole can essentially coaxially extend with described rotation, and this is favourable from the angle of making described twisting head rotor.
Advantageously, described jockey can be arranged in the zone of described rotation of described twisting head rotor, and this makes can connect the lubricant organization of supply, for example is arranged in the lubricant force feed device of a dead eye top of described two dead eyes.
Optionally, described jockey can be arranged to described pivotal pin in a pivotal pin coaxial.In the case, supply lubricant by the described pivotal pin of a dead eye in the described dead eye perpendicular to the described rotation of described twisting head rotor, this better accessibility owing to described jockey is given prominence to.
Described distance piece can preferably be configured to spacer ring, and described spacer ring is arranged in the radial periphery groove of described dead eye.
And, can in described groove, introduce peripheral channel shape recess, the cross section of described recess is less than the cross section of described groove, and this has prevented that the base portion of described recess from contacting with corresponding spacer ring.
The twisting head rotor of design makes and can almost supply lubricant to described two pairs of roller bearings simultaneously according to the present invention, and this is because the lubricant that is incorporated in the dead eye by jockey is diffused into described another dead eye via the described passage shape recess that is positioned at described spacer ring rear by described through hole.All roller bearings all be supplied with by passage via be arranged in described roller bearing between spacer ring supply the lubricant of introducing.In the case, realized even supply lubricant by described spacer ring.
Particularly, can interrupt described spacer ring along circumferential direction by the ring section, thereby in the cross section, not stop described through hole at least to described roller bearing supply lubricant.Like this, improved flowing of the direction of lubricant from a dead eye along described another dead eye.
In described groove, keep optimum position in order to ensure described spacer ring, can be by near described through hole and be arranged in the mobility that lifting part (elevation) in the described groove limits described spacer ring.The described lifting part that extends along the circumferential direction of described groove in section has partly interrupted the recess in the described groove, thereby an end of having realized described spacer ring leans against on the described lifting part to carry out its location.If described through hole is covered by an end of described spacer ring, then described spacer ring can be directed back into going into its ideal position owing to accumulate the lubricant pressure that gets up in the described groove, has so just avoided described through hole once more.
Description of drawings
Below will describe the present invention more in detail by means of accompanying drawing, in the accompanying drawing:
Fig. 1 shows the part sectioned view according to twisting head rotor of the present invention,
Fig. 2 shows the amplification detailed cross sectional view according to the cross section A-A of Fig. 1,
Fig. 3 shows the part sectioned view that is in the about 90 ° position of rotation according to the optional embodiment of the twisting head rotor of Fig. 1,
Fig. 4 shows the amplification detailed cross sectional view according to the X of Fig. 3.
The specific embodiment
Fig. 1 shows the twisting head rotor of describing as in DE 197 00 222 C1 1, and the disclosure of DE 19,700 222 C1 has constituted the content of this specification.
Twisting head rotor 1 is provided with two and arranges up and down and perpendicular to dead eye 2a, the 2b of the rotation 14 of twisting head rotor 1. Dead eye 2a, 2b are arranged to setover backward with respect to the rotation 14 of twisting head rotor 1 respectively. Dead eye 2a, 2b are used for receiving respectively pivotal pin 3a, 3b, and these pivotal pins are installed among corresponding dead eye 2a, the 2b by two roller bearings 4.Two compensating rollers 5 are arranged in the end of pivotal pin 3a, 3b relative to one another, and are separated each other by twisting head rotor 1.
As shown in Figure 2, dead eye 2a, 2b are split up into two parts, and these two parts are used for by with the coaxial peripheral groove 6 of the longitudinal axis of dead eye 2a, 2b described two roller bearings 4 being arranged in corresponding dead eye 2a, 2b.
And dead eye 2a, 2b interconnect by the through hole 9 with the rotation 14 coaxial extensions of twisting head rotor 1.In the embodiment shown in fig. 1, upper bearing (metal) hole 2a also is connected to the jockey 11 such as the lubricant nozzle that is used to supply lubricant by connecting hole 10.
Preferably supply lubricant by the lubricant force feed device that can be connected on the jockey 11.Lubricant arrives via connecting hole 10 in the recess 8 at spacer ring 7 rears of upper bearing (metal) hole 2a.Recess 8 is along the direction guide lubricant of the opening of through hole 9.Lubricant begins between the interruption of spacer ring 7 therefrom to being extrapolated to two roller bearings 4.Simultaneously, lubricant is pressed among the 2b of lower bearing hole via the through hole between dead eye 2a, the 2b 9, and discharges at there, thereby also along the direction diffusion of the roller bearing 4 of lower bearing hole 2b.
Brought other distribution of lubricant by the centrifugal force that between on-stream period, acts on, thereby only can perceive again lubricated from the inside of twisting head rotor 1.Be in operation, lubricant since the centrifugal force that the rotation that the guiding of passing through 5 pairs of lines of compensating roller of the rotation of twisting head rotor 1 and pivotal pin 3a, 3b produces causes outwards be transported in the roller bearing 4 from recess 8 beginnings.Roller bearing 4 is sealed on the side of compensating roller 5 at them.
According to the optional embodiment of Fig. 3 and twisting head rotor shown in Figure 4, one among two pivotal pin 3a, the 3b is connected on the jockey 11.For this reason, in the embodiment according to Fig. 3, lubricant conduction channel 15 coaxially extends to the zone of the through hole 9 between dead eye 2a, the 2b, as described in Figure 4 from the longitudinal axis of jockey 11 beginnings and pivotal pin 3a.
Can carry out again lubricated from the side of twisting head rotor 1 to roller bearing 4 by lubricant conduction channel 15.In the case, lubricant is radially discharged from lubricant conduction channel 15, and is fed to the czermak space of the spacer ring 7 of through hole 9 and dead eye 2a via being arranged in the dish 13 between the roller bearing 4.Lubricant enters into the czermak space of the spacer ring 7 of dead eye 2b via through hole 9.The lubricant of discharging from the czermak space of spacer ring 7 also is distributed to roller bearing 4 among dead eye 3a, 3b.Dish 13 disposes the lubricant groove of appropriate design, and these lubricant grooves have promoted the distribution of lubricant.
Claims (9)
1. twisting head rotor (1) that is used for cabling machine, this twisting head rotor has two compensating rollers arranged in pairs (5), be used to make the line tension of two lines to be twisted with the fingers even, wherein, described two pairs of compensating rollers are rotatably installed in the pivotal pin (3a separately in the described twisting head rotor (1) respectively, 3b), and described pivotal pin (3) is arranged in dead eye (2a, 2b), wherein, two roller bearings (4) are positioned to be used to install described pivotal pin (3a respectively, 3b), this roller bearing is to being spaced from each other by escapement (7) respectively, described twisting head rotor is characterised in that, described two dead eye (2a, a dead eye 2b) is connected to the jockey (11) that is used to supply lubricant, and described two dead eye (2a, 2b) interconnect by through hole (9).
2. twisting head rotor according to claim 1 (1) is characterized in that, described jockey (11) is connected to a dead eye in the described dead eye (2a, 2b) by connecting hole (10).
3. twisting head rotor according to claim 1 and 2 (1) is characterized in that, described through hole (9) and described connecting hole (10) essentially coaxially extend with described rotation (14).
4. according to each described twisting head rotor (1) in the claim 1 to 3, it is characterized in that described jockey (11) is arranged in the zone of described rotating shaft (14) of described twisting head rotor (1).
5. according to each described twisting head rotor (1) in the claim 1 to 3, it is characterized in that, described jockey (11) be arranged to described pivotal pin (3a, 3b) in a pivotal pin coaxial.
6. according to each described twisting head rotor (1) in the claim 1 to 5, it is characterized in that described escapement (7) is configured to spacer ring (7), described spacer ring is arranged in the radial periphery groove (6) of described dead eye (2a, 2b).
7. twisting head rotor according to claim 6 (1), it is characterized in that, introducing in the described groove (6) has peripheral channel shape recess (8), and the cross section of described recess is less than the cross section of described groove (6), and this has prevented that the base portion of described recess (8) from contacting with corresponding spacer ring (7).
8. according to claim 6 or 7 described twisting head rotors (1), it is characterized in that described spacer ring (7) is interrupted along peripheral direction, thereby in the cross section, avoid described through hole (9) at least, to supply lubricant to described roller bearing (4).
9. according to each described twisting head rotor (1) in the claim 6 to 8, it is characterized in that the mobility of described each spacer ring (7) is subjected near described through hole (9) and is arranged in the restriction of the lifting part (12) in the described groove (6).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102006040512.9 | 2006-08-30 | ||
| DE200610040512 DE102006040512A1 (en) | 2006-08-30 | 2006-08-30 | Twister head Rotor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101135076A true CN101135076A (en) | 2008-03-05 |
| CN101135076B CN101135076B (en) | 2011-01-05 |
Family
ID=38779570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101126558A Expired - Fee Related CN101135076B (en) | 2006-08-30 | 2007-06-26 | Twisting head rotor |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP1895033B1 (en) |
| CN (1) | CN101135076B (en) |
| DE (1) | DE102006040512A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103696055A (en) * | 2013-11-30 | 2014-04-02 | 宁波屹立特沃纺织机械有限公司 | Uniform twister for twisting |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016006832A1 (en) | 2016-06-02 | 2017-12-07 | Saurer Germany Gmbh & Co. Kg | Twister head rotor |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1008713A (en) * | 1948-08-02 | 1952-05-21 | Double twist spindle | |
| DE29700099U1 (en) * | 1996-07-26 | 1997-11-27 | Saurer-Allma Gmbh, 87437 Kempten | Thread head with rotor for a cabling machine |
| KR100476276B1 (en) * | 1998-10-06 | 2005-03-16 | 무라타 기카이 가부시키가이샤 | Yarn twisting unit |
| DE19925528C1 (en) * | 1999-06-04 | 2000-05-31 | Saurer Allma Gmbh | Assembly to mount a twister head to the carrier plate at a twisting machine has a ratchet locking ring at the carrier plate and a ratchet ring at the twister head housing with a sprung disk |
| CN2416114Y (en) * | 2000-03-14 | 2001-01-24 | 台州市路桥纺织配件厂 | Yarn tension balancer |
| DE20209091U1 (en) * | 2002-06-12 | 2003-10-16 | Saurer Allma Gmbh | Roller arrangement for a twisted head rotor |
| DE10250423A1 (en) * | 2002-10-30 | 2004-05-19 | Volkmann Gmbh | Spindle bearing for a double wire twisting machine |
| DE102005035895A1 (en) * | 2005-07-30 | 2007-02-01 | Saurer Gmbh & Co. Kg | Spindle bearing for double-twist thread spindle with thread guide and vertical shaft, includes downward lubricant channel through thread guide parallel to shaft to improve lubrication |
-
2006
- 2006-08-30 DE DE200610040512 patent/DE102006040512A1/en not_active Withdrawn
-
2007
- 2007-06-26 CN CN2007101126558A patent/CN101135076B/en not_active Expired - Fee Related
- 2007-07-21 EP EP20070014370 patent/EP1895033B1/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103696055A (en) * | 2013-11-30 | 2014-04-02 | 宁波屹立特沃纺织机械有限公司 | Uniform twister for twisting |
| CN103696055B (en) * | 2013-11-30 | 2017-04-12 | 宁波屹立特沃纺织机械有限公司 | Uniform twister for twisting |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1895033B1 (en) | 2012-11-21 |
| EP1895033A3 (en) | 2011-05-04 |
| DE102006040512A1 (en) | 2008-03-06 |
| CN101135076B (en) | 2011-01-05 |
| EP1895033A2 (en) | 2008-03-05 |
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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 | ||
| ASS | Succession or assignment of patent right |
Owner name: SAURER TEXTILE MACHINERY CO., LTD. Free format text: FORMER OWNER: OERLIKON TEXTILE GMBH + CO. KG Effective date: 20131126 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; TO: 213200 CHANGZHOU, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131126 Address after: 213200, No. 98, Hua Cheng Road, Jintan, Jiangsu, Changzhou Patentee after: Saurer Textile Machinery Co., Ltd. Address before: The German city of Remscheid leiwo Guselu No. 65 Patentee before: Oerlikon Textile GmbH & Co. KG |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 213200, No. 98, Hua Cheng Road, Jintan, Jiangsu, Changzhou Patentee after: Zhuo Lang Intelligent Machinery Co., Ltd. Address before: 213200, No. 98, Hua Cheng Road, Jintan, Jiangsu, Changzhou Patentee before: Saurer Textile Machinery Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110105 Termination date: 20180626 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |