Steel Ring Introduce
Steel collar refers to the "ring" of the steel circular parts in the ring spinning frame and ring recliner that act as the spool and coil in place of the labor of the workers in the paint mining and smelting department.
The working principle of
The ring is wound on the raised edge of the collar (also known as the track), and the yarn turns the ring on the track.
The ring turns once and the yarn is added back. Wire rings are generally made of steel wire bent into a small ring with a gap. When it turns on the steel collar, it slides on the inside of the track because of centrifugal force.
The relative speed of the wire ring and the steel collar is very high, because of friction and wear and high temperature (300ºC or more), will make the wire ring fly off, burn or rotary instability.
The tension and friction of the yarn during spinning can also cause the ring to deflect and jump. When the traveler end touch neck ring wall, also can cause instant jitter or Xie live.These phenomena can break the yarn. Therefore, the combination of steel collar and wire ring should be able to adapt to high-speed operation and less broken, and easy to use and operate, also requires the new steel collar and new wire ring go mature period short, long service life of steel collar.
The main performance of steel collar and ring is usually expressed by the linear speed that can be achieved in normal spinning.
To Improve The History
For a considerable period of time in the middle of the 20th century, the lower wire coil linear velocity was 18~28 m/s, while the higher one was 32~35 m/s. Later, after several aspects of improvement: (1) change the shape of the steel collar section, so that the steel ring on the inside of the steel collar runway arc contact area appropriately increased, reduce the pressure, in order to reduce wear, reduce the temperature; (2) change the shape of wire ring section, reduce the center of gravity of wire ring, make the operation stable, increase the heat dissipation area of wire ring; (3) design appropriate steel collar, wire ring geometry, to ensure the yarn channel wide; (4) improve the steel collar and ring material nature and steel collar heat treatment process, on the surface of the ring nickel and silver plating, thus extending the service life, shorten the maturity period. These improvements have increased the running speed of wire rings to more than 40 m/s, and created a new high-speed steel collar and wire rings.
Geometrical Shape
Steel collar is divided into three kinds according to geometric shape: flat steel collar, vertical steel collar and conical steel collar.
The process parameters of the flat steel collar include the width, inner diameter and height. The width of the rim is related to the thickness of the ring. After the spinning count is determined, it is necessary to select a certain weight of wire rings to adjust the spinning tension. The edge width of the steel collar should match the chosen ring. When spinning coarse yarn, choose heavier wire ring and larger edge width of the steel collar; Narrow - edged steel collar is appropriate for spinning fine yarns. The inner diameter of the steel collar is determined according to the diameter of the yarn winding. The height of the steel collar has little relation with the process for the flat steel collar, but for the vertical steel collar and the conical steel collar is the main process parameter, which is equivalent to the width of the flat steel collar.
Planar Ring
Flat steel collar mainly used for cotton, cotton and chemical fiber blend, medium long fiber, silk and hemp spinning and reining machine, there are ordinary steel collar and new high-speed steel collar. The main characteristics of high-speed steel collar are: (1) internal and external runway asymmetry, deep, suitable for low gravity wire ring, stable operation, wire ring heat dissipation; (2) the inner track is connected with multiple arcs, increasing the contact area with the wire ring, reducing wear; (3) of the carotid wall thin, don't touch the ring wall neck on both ends of the traveler, reduce Xie phenomenon.
Steel Collar With Vertical Edge And Conical Surface
The main difference between a vertical collar and a conical collar is the shape of the inner runway. The inner runway of the steel collar is perpendicular to the cylinder surface of the steel collar plate. The inner runway of the conical steel collar is a conical surface. These two kinds of steel collar are mainly used in spinning and reining machines for wool spinning, wool and chemical fiber blending, and spinning machines for synthetic filament and glass fiber spinning.
In order to improve the friction performance between the collar and the ring, the vertical collar and the conical collar need lubrication. Previously with high quality steel manufacturing steel collar, grease lubrication; After the inner wall of the steel collar drilling, milling groove, oil core, felt strip to oil; Now a large number of powder metallurgy materials are used to make lubricated steel collar. Grease yarn is sometimes produced when lubricated steel collar is used.
The steel ring used by vertical steel collar and conical steel collar is also called steel hook because it looks like a hook. Steel wire hook made of nylon or nylon inlay metal has obvious effect on reducing oil pollution and noise. Cotton is spun in also have those who use conical face steel to get, but form and wool spin conical face steel to get different, the characteristic is need not lubricant, also need not steel wire hook, and the contact area with steel wire ring is bigger, be helpful for high speed and prolong service life.
In addition, the use of ball bearings or air bearing rotary steel collar, to reduce the relative speed of the collar and wire ring, change friction, improve the speed of the machine.
Product Description
Textile steel ring cup for ring spinning frame is our major product which we export more than 1,500,000 pieces every year. Our customers are mostly from Pakistan, Bangladesh, India, Indonesia and Mexico.
There are three main types of steel ring cups for export: Super-Polished, Chrome-Coated and Bearing Steel Ring Cups. Among them, super-polished steel ring cup accounts for 55%, chrome-coated 35% and rest is bearing steel ring cups.
The brands we mainly export are Changzhou H.Yue, Hongze HZ, Wuxi XO Titan, Jintan JF and Jintan FX. In the meantime, we accept OEM orders with deffinite quantity.
The life of super-polished steel ring cup is around 8 months, chrome-coated steel ring cup service life is around 2 years and 5 years for bearing steel ring cup. We will recommend suitable type according to customer's ring frame speed, material and yarn account.
| |
Model |
pcs/Ctn |
pcs/Wooden Case |
| 1 |
PG1 38*54(10*3.2 |
500 |
1000 |
| 2 |
PG1 40*54*10*3.2 |
500 |
1000 |
| 3 |
PG1 42*54*10*3.2 |
500 |
1000 |
| 4 |
PG1 45*54*10*3.2 |
500 |
1000 |
| 5 |
PG2 |
500 |
1000 |
| 6 |
PG1/2 |
500 |
1000 |
About Packing
Packing are seaworthy exportable standard.
In one carton per 500pcs cartons, 2 cartons in a wooden case.
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Contact Us
Vicky Dong
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QINGDAO SEAVIN IMP. &EXP. CO., LTD.
ROOM 1906 BOHAI CENTER, 83 FUZHOU SOUTH ROAD, QINGDAO, CHINA
WhatsApp/ Linkedin +8615588625939
Tex:+86 532 8091 5579
Fax: +86 532 8093 9299
http://seavin.en.made-in-china.com
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