CN103103651A - Floating type steel collar - Google Patents
Floating type steel collar Download PDFInfo
- Publication number
- CN103103651A CN103103651A CN2012105305454A CN201210530545A CN103103651A CN 103103651 A CN103103651 A CN 103103651A CN 2012105305454 A CN2012105305454 A CN 2012105305454A CN 201210530545 A CN201210530545 A CN 201210530545A CN 103103651 A CN103103651 A CN 103103651A
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- CN
- China
- Prior art keywords
- steel collar
- floating type
- magnetic
- ring
- lower 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.)
- Pending
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- Spinning Or Twisting Of Yarns (AREA)
Abstract
The invention discloses a floating type steel collar which comprises an upper steel collar ring and a lower steel collar base. The upper steel collar ring is embedded in the lower steel collar base, and the lower portion of the outer circle and the lower bottom face of upper steel collar ring respectively contact with the inner circle and the upper bottom face of the lower steel collar base. A magnetic connection structure is arranged between contact positions, and the connection type of the magnetic connection structure is homopolar magnetic connection. The floating type steel collar is unique in structural design, the upper steel collar ring and the lower steel collar base are connected in a magnetic floating mode, and through utilization of the connection type, friction force between ring travelers and the steel collar is effectively controlled. Loss of the steel collar is reduced, and service life of the steel collar is prolonged. The purpose of reducing of production cost is realized. Meanwhile, the floating type steel collar enables the ring travelers to be more stable when the ring travelers operate at high speed on a steel collar trace. Accuracy and quality of yarn guidance are effectively improved.
Description
Technical field
The present invention relates to a kind of rings, relate in particular to the Novel ring that adopts the magnetic floating connection between a kind of rings body and its base, belong to the textile workpiece technical field.
Background technology
Rings is the guide pedestal that is fixed on ring rail, and steel traveler is enclosed within on the rings runway and drives yarn and do circular-rotation, and steel traveler returns and circles, and yarn just is coupled with one and picks up back.Steel traveler is when the rings upper rotary, because the effect of centrifugal force can be close to the rings runway, because the relative rotation speed of steel traveler and rings is very high, frictional force is larger, thereby has larger wear extent, and follows the generation of high heat (more than 300 ℃), therefore, easily occur that steel traveler flies off, deflection, shake, burn or turn round the phenomenons such as unstable, cause yarn to break end, the quality of reduction yarn.
Be generally 6-8 month the service life of common rings, its main loss reason is high wear extent between steel traveler and rings, frictional position occurs on the runway of steel traveler, in case the wearing and tearing of steel traveler runway exceed standard, just must change whole rings, make production cost increase, and cause the wasting of resources.Current technology only improves from material or the structure of rings, steel traveler, and to control wear extent, effect is limited, can not satisfy the needs of actual production.
Summary of the invention
For the demand, the invention provides a kind of floating type rings, adopt the magnetic floating connection between upper Travellers in this rings and lower ring holder, this structure can effectively be controlled the frictional force between steel traveler and rings, reduce the rings loss, extended the service life of rings, realized the saving resources of production, the purpose that reduces production costs.
The present invention is a kind of floating type rings, this rings comprises Travellers and lower ring holder, described upper Travellers is nested be arranged on lower ring holder within, the bottom, outer ring of described upper Travellers contacts with upper bottom surface with the inner ring of lower ring holder respectively with bottom surface, between described contact site, magnetic connecting structure is set, the connected mode of this magnetic connecting structure is that same polarity magnetic connects.
In a preferred embodiment of the present invention, set up the magnetic iron powder coating on the bottom, outer ring of described upper Travellers and bottom surface, this coating adopts hot-spraying technique to be prepared.
In a preferred embodiment of the present invention, in described magnetic iron powder coating, the granularity of powder is more than 350 orders, and the molding thickness of coating is about 0.5-0.6mm.
In a preferred embodiment of the present invention, adhere to the soft magnetism iron plate on the inner ring of described lower ring holder and upper bottom surface, the thickness of soft magnetism iron plate is about 0.7-0.8mm.
In a preferred embodiment of the present invention, adopt thermoplasticity viscose glue bonding between described soft magnetism iron plate and lower ring holder.
In a preferred embodiment of the present invention, the dimensional tolerance between described upper Travellers and lower ring holder is about 0.12mm.
The present invention has disclosed a kind of floating type rings, this ring structure design is unique, adopt the magnetic floating connection between upper Travellers in rings and lower ring holder, this type of attachment has effectively been controlled the frictional force between steel traveler and rings, reduced the loss of rings, extend the service life of rings, realized the purpose that reduces production costs; Simultaneously, this structure makes steel traveler more stable during high-speed cruising on the rings runway, has effectively promoted precision and the quality of guide.
Description of drawings
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments:
Fig. 1 is the floating type ring structure schematic diagram of the embodiment of the present invention;
In accompanying drawing, the mark of each parts is as follows: 1, upper Travellers, 2, lower ring holder, 3, the magnetic iron powder coating, 4, the soft magnetism iron plate, 5, installing hole.
The specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that, protection scope of the present invention is made more explicit defining.
Fig. 1 is the floating type ring structure schematic diagram of the embodiment of the present invention; This rings comprises Travellers 1 and lower ring holder 2, described upper Travellers 1 is nested be arranged on lower ring holder 2 within, the bottom, outer ring of described upper Travellers 1 contacts with upper bottom surface with the inner ring of lower ring holder 2 respectively with bottom surface, between described contact site, magnetic connecting structure is set, the connected mode of this magnetic connecting structure is that same polarity magnetic connects.
Set up magnetic iron powder coating 3 on the bottom, outer ring of upper Travellers 1 and bottom surface in the floating type rings of mentioning in the present invention, in magnetic iron powder coating 3, the granularity of powder is more than 350 orders; This coating adopts hot-spraying technique to be prepared, and upper Travellers 1 material can be selected steel alloy; Hot-spraying technique can adopt electric-arc thermal spray coating, spray gun pressure is controlled at 0.4-0.5MPa, powder feed rate is 3g/min, upper Travellers 1 rotating speed is 10-12mm/s, spray distance is 20mm, powder is ejected into the surface of upper Travellers 1 with the speed of 120m/s, the molding thickness of magnetic iron powder coating 3 is about 0.5-0.6mm.
Adhere to soft magnetism iron plate 4 on the inner ring of lower ring holder 2 and upper bottom surface, the thickness of soft magnetism iron plate 4 is about 0.7-0.8mm; Adopt thermoplasticity viscose glue bonding between soft magnetism iron plate 4 and lower ring holder 2, the viscose glue main component is polyurethane.
During assembling, the dimensional tolerance between upper Travellers 1 and lower ring holder 2 is about 0.12mm, and under the active force of magnetic material, upper Travellers 1 can be in suspended state in theory.
Installing hole 5 structures also are set on the outer ring of lower ring holder 2, are used for being fixedly connected with of lower ring holder 2 and ring rail, casting can be passed through in this hole.
The present invention has disclosed a kind of floating type rings, be characterized in: this ring structure design is unique, adopt the magnetic floating connection between upper Travellers in rings and lower ring holder, this type of attachment has effectively been controlled the frictional force between steel traveler and rings, reduced the loss of rings, extend the service life of rings, realized the purpose that reduces production costs; Simultaneously, this structure makes steel traveler more stable during high-speed cruising on the rings runway, has effectively promoted precision and the quality of guide.
The above; it is only the specific embodiment of the present invention; but protection scope of the present invention is not limited to this; any those of ordinary skill in the art are in the disclosed technical scope of the present invention; variation or the replacement that can expect without creative work are within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claims were limited.
Claims (6)
1. floating type rings, this rings comprises Travellers and lower ring holder, it is characterized in that, described upper Travellers is nested be arranged on lower ring holder within, the bottom, outer ring of described upper Travellers contacts with upper bottom surface with the inner ring of lower ring holder respectively with bottom surface, between described contact site, magnetic connecting structure is set, the connected mode of this magnetic connecting structure is that same polarity magnetic connects.
2. floating type rings according to claim 1, is characterized in that, sets up the magnetic iron powder coating on the bottom, outer ring of described upper Travellers and bottom surface, and this coating adopts hot-spraying technique to be prepared.
3. floating type rings according to claim 2, is characterized in that, in described magnetic iron powder coating, the granularity of powder is more than 350 orders, and the molding thickness of coating is about 0.5-0.6mm.
4. floating type rings according to claim 1, is characterized in that, adheres to the soft magnetism iron plate on the inner ring of described lower ring holder and upper bottom surface, and the thickness of soft magnetism iron plate is about 0.7-0.8mm.
5. floating type rings according to claim 4, is characterized in that, adopts thermoplasticity viscose glue bonding between described soft magnetism iron plate and lower ring holder.
6. floating type rings according to claim 1, is characterized in that, the dimensional tolerance between described upper Travellers and lower ring holder is about 0.12mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105305454A CN103103651A (en) | 2012-12-11 | 2012-12-11 | Floating type steel collar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105305454A CN103103651A (en) | 2012-12-11 | 2012-12-11 | Floating type steel collar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103103651A true CN103103651A (en) | 2013-05-15 |
Family
ID=48311831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105305454A Pending CN103103651A (en) | 2012-12-11 | 2012-12-11 | Floating type steel collar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103103651A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114808210A (en) * | 2021-01-22 | 2022-07-29 | 卓郎纺织解决方案两合股份有限公司 | Spinning device with floating spinning ring and balloon limiting sleeve |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01156524A (en) * | 1987-12-11 | 1989-06-20 | Kanai Hiroyuki | Rotary ring for spinning machine |
| US5010722A (en) * | 1988-09-05 | 1991-04-30 | Hiroshi Yamaguchi | Rotary ring winding device |
| JPH06116819A (en) * | 1992-09-29 | 1994-04-26 | Ntn Corp | Rotating ring device for false twister |
| CN101429692A (en) * | 2008-09-12 | 2009-05-13 | 程心一 | Magnetic steel collar |
| CN101649512A (en) * | 2009-09-08 | 2010-02-17 | 程心一 | Magnetic suspension steel collar |
-
2012
- 2012-12-11 CN CN2012105305454A patent/CN103103651A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01156524A (en) * | 1987-12-11 | 1989-06-20 | Kanai Hiroyuki | Rotary ring for spinning machine |
| US5010722A (en) * | 1988-09-05 | 1991-04-30 | Hiroshi Yamaguchi | Rotary ring winding device |
| JPH06116819A (en) * | 1992-09-29 | 1994-04-26 | Ntn Corp | Rotating ring device for false twister |
| CN101429692A (en) * | 2008-09-12 | 2009-05-13 | 程心一 | Magnetic steel collar |
| CN101649512A (en) * | 2009-09-08 | 2010-02-17 | 程心一 | Magnetic suspension steel collar |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114808210A (en) * | 2021-01-22 | 2022-07-29 | 卓郎纺织解决方案两合股份有限公司 | Spinning device with floating spinning ring and balloon limiting sleeve |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130515 |