CN102995180A - Novel separated roller device of ring spinning frame - Google Patents
Novel separated roller device of ring spinning frame Download PDFInfo
- Publication number
- CN102995180A CN102995180A CN2012105225695A CN201210522569A CN102995180A CN 102995180 A CN102995180 A CN 102995180A CN 2012105225695 A CN2012105225695 A CN 2012105225695A CN 201210522569 A CN201210522569 A CN 201210522569A CN 102995180 A CN102995180 A CN 102995180A
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- roller
- separated
- roller device
- split
- guide pillar
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Abstract
The invention relates to a novel separated roller device of a ring spinning frame, which comprises separated rollers (1), separated guide pillars (2), roller bearings (3) and location pins (4), wherein guide holes (11) are symmetrically arranged at two axial ends of the separated rollers (1); the separated guide pillars (2) are arranged in the guide hole (11), and are provided with the roller bearings (3) in the middle; and the separated rollers (1) are connected with the separated guide pillars (2) through the location pins (4). Through adopting the separated roller device, 17 processing procedures are reduced; the shortcomings of long procedure and high manufacturing cost of the conventional roller processing are overcome, and the mechanical wave during spinning due to a mechanical reason is avoided; and the novel separated roller device of the ring spinning frame is high in revolving precision, free from axial motion, high in rigidity, and convenient and rapid in installation.
Description
Technical field
The invention belongs to the ring throstle field, be specifically related to a kind of ring throstle Novel separated roller device.
Background technology
At present, main drafting unit-" roller " on the ring throstle adopts nipple to comprise guide pillar and screw thread two parts usually both at home and abroad, and guide pillar works the effect of centering, and screw thread plays connection function.At the head and the tail two ends of every joint roller, the one end has guide hole and screw, and the other end has guide pillar and one section screw thread, and roller is linked to be " whole joint roller " by screw thread pair in twos, screws by screw thread pair and transmits the draw zone required torque.
Tradition roller manufacturing procedure is tediously long, and every joint roller will pass through nearly more than 50 procedures.The repeatedly clamping of workpiece must require the inter process form and position tolerance strictly to control, and not only increases difficulty of processing, and needs to be equipped with all kinds of high precise equipments, and manufacturing cost is increased considerably.Although follow all the time the principle of " smart, thin, tight, real " in process, Product Precision is still undesirable.Circular runout after any two joint rollers connect surpasses 0.05mm, even has more than the 0.2mm.Analyze its reason, the structural design of traditional roller is unreasonable, is to cause that difficulty of processing is large, precision does not reach the principal element of spinning process requirement.Owing to adopt screw thread pair to connect, in machining screw, guide pillar, guide hole process, multiple operation links to each other, be difficult to guarantee that the centre of gyration is consistent between the three, and the foul in the screwed hole is difficult to clean up, and roller is easy to cause " other strength " after connecting to making in twos, and the circular runout majority is overproof.In addition, screw thread pair in twos roller is linked to be " whole joint ", and so as to transmitting torque, this moment of torsion transfer mode is very unreasonable, and not only precision is difficult to guarantee, and gives and install, debug and bring inconvenience.
Overcome above-mentioned disadvantage though application number is 200810079870.7 patent, facts have proved certain limitation, because the split guide pillar not exclusively cooperates with the split roller, caused connecting poor rigidity, occurred mechanical wave during spinning.
Summary of the invention
In order to solve the problems of the technologies described above, the object of the present invention is to provide a kind of ring throstle Novel separated roller device, this invention adopts extraordinary alignment pin that the split roller is connected with the split guide pillar, realizes both axial location and transmitting torque, rotating accuracy is high, loads and unloads quick and easy.
Technical scheme of the present invention: a kind of ring throstle Novel separated roller device, it comprises: split roller 1, split guide pillar 2 and alignment pin 4, described split roller 1 is connected by alignment pin 4 with split guide pillar 2.
The axial two ends of described split roller 1 are symmetrically arranged with guide hole 11, are provided with split guide pillar 2 in this guide hole 11.
The both sides of described split guide pillar 2 are respectively arranged with sells screwed hole 12 directly to households, and described alignment pin 4 is arranged on sells directly to households in the screwed hole 12.
Described alignment pin 4 is comprised of taper pin, direct selling, importing post, screw thread four parts, and the tapering of taper pin is 1:5, and the cone angle that imports post is 45 °.
Also comprise roller bearing 3 among the present invention.The central authorities of described split guide pillar 2 are provided with roller bearing 3.
The present invention is connected by same split guide pillar 2, location both sides split roller 1, and it is the same centre of gyration that the basis is installed, and positioning accuracy is high, does not need alignment, and circular runout is in 0.03mm.
The present invention compared with prior art has following beneficial effect: the present invention adopts Split roller apparatus, reduce by 17 road manufacturing procedures, overcome the defective that traditional roller manufacturing procedure is tediously long, manufacturing cost is high, and can mechanical wave not appear because of mechanical reason when spinning, rotating accuracy is high, and axially without vibration, rigidity is high, convenience quick for installation, manufacturing cost reduces greatly.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structure chart of extraordinary alignment pin among Fig. 1.
The specific embodiment
A kind of ring throstle Novel separated roller device, it comprises: a kind of ring throstle Novel separated roller device, it comprises: split roller 1, split guide pillar 2, roller bearing 3 and alignment pin 4, described split roller 1 is connected by alignment pin 4 with split guide pillar 2, the axial two ends of described split roller 1 are symmetrically arranged with guide hole 11, be provided with split guide pillar 2 in this guide hole 11, the both sides of described split guide pillar 2 are respectively arranged with sells screwed hole 12 directly to households, described alignment pin 4 is arranged on sells directly to households in the screwed hole 12, described alignment pin 4 is by taper pin, sell directly to households, import post, screw thread four parts form, the tapering of taper pin is 1:5, and the cone angle that imports post is 45 °, and the central authorities of described split guide pillar 2 are provided with roller bearing 3.
During installation, first roller bearing 3 is pressed into split guide pillar 2 centres, then it is contained in the bearing slider on the roller stool, the guide hole of split roller 1 is aimed at an end of split guide pillar 2,1:5 taper hole on the split roller 1 and the direct selling hole of split guide pillar 2 are aligned, again with in alignment pin 4 patchholes, rotation alignment pin 4 will be sold directly to households and be imported locating hole, and it is fastening, so just, with split roller axial location, and the gapless transmitting torque.The whole joint transmission of whole rollers is realized in the split guide pillar both sides of successively all rollers being packed into, just can satisfy the spinning process requirement without alignment.
Claims (6)
1. ring throstle Novel separated roller device, it comprises: split roller (1), split guide pillar (2) and alignment pin (4) is characterized in that: described split roller (1) is connected by alignment pin (4) with split guide pillar (2).
2. ring throstle Novel separated roller device according to claim 1, it is characterized in that: the axial two ends of described split roller (1) are symmetrically arranged with guide hole (11), are provided with split guide pillar (2) in this guide hole (11).
3. ring throstle Novel separated roller device according to claim 1 is characterized in that: the both sides of described split guide pillar (2) are respectively arranged with sells screwed hole (12) directly to households, and described alignment pin (4) is arranged on sells directly to households in the screwed hole (12).
4. ring throstle Novel separated roller device according to claim 1, it is characterized in that: described alignment pin (4) is comprised of taper pin, direct selling, importing post, screw thread four parts, and the tapering of taper pin is 1:5, and the cone angle that imports post is 45 °.
5. ring throstle Novel separated roller device according to claim 1 is characterized in that: also comprise roller bearing (3).
6. ring throstle Novel separated roller device according to claim 5, it is characterized in that: the central authorities of described split guide pillar (2) are provided with roller bearing (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105225695A CN102995180A (en) | 2012-12-08 | 2012-12-08 | Novel separated roller device of ring spinning frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105225695A CN102995180A (en) | 2012-12-08 | 2012-12-08 | Novel separated roller device of ring spinning frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102995180A true CN102995180A (en) | 2013-03-27 |
Family
ID=47924261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105225695A Pending CN102995180A (en) | 2012-12-08 | 2012-12-08 | Novel separated roller device of ring spinning frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102995180A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108796734A (en) * | 2018-07-05 | 2018-11-13 | 东台市润生纺机专件有限公司 | A kind of novel fancy spins twisting machine core wire and delivery roller |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3821871A (en) * | 1970-08-05 | 1974-07-02 | Boeing Co | Fatigue resistant fasteners |
| DE10317643A1 (en) * | 2003-04-17 | 2004-11-04 | Saurer Gmbh & Co. Kg | Bottom roller for drafting systems of spinning machines |
| CN2928887Y (en) * | 2006-07-20 | 2007-08-01 | 常州市同和纺织机械制造有限公司 | Roller for magnetic compact spinning |
| CN101413163A (en) * | 2008-11-18 | 2009-04-22 | 经纬纺织机械股份有限公司 | Split roller apparatus of ring spinning frame |
| CN203049136U (en) * | 2012-12-08 | 2013-07-10 | 经纬纺织机械股份有限公司 | Novel separated roller device of ring spinning frame |
-
2012
- 2012-12-08 CN CN2012105225695A patent/CN102995180A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3821871A (en) * | 1970-08-05 | 1974-07-02 | Boeing Co | Fatigue resistant fasteners |
| DE10317643A1 (en) * | 2003-04-17 | 2004-11-04 | Saurer Gmbh & Co. Kg | Bottom roller for drafting systems of spinning machines |
| CN2928887Y (en) * | 2006-07-20 | 2007-08-01 | 常州市同和纺织机械制造有限公司 | Roller for magnetic compact spinning |
| CN101413163A (en) * | 2008-11-18 | 2009-04-22 | 经纬纺织机械股份有限公司 | Split roller apparatus of ring spinning frame |
| CN203049136U (en) * | 2012-12-08 | 2013-07-10 | 经纬纺织机械股份有限公司 | Novel separated roller device of ring spinning frame |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108796734A (en) * | 2018-07-05 | 2018-11-13 | 东台市润生纺机专件有限公司 | A kind of novel fancy spins twisting machine core wire and delivery roller |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130327 |