CS242479B1 - Fiber distributor - Google Patents
Fiber distributor Download PDFInfo
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- CS242479B1 CS242479B1 CS841367A CS136784A CS242479B1 CS 242479 B1 CS242479 B1 CS 242479B1 CS 841367 A CS841367 A CS 841367A CS 136784 A CS136784 A CS 136784A CS 242479 B1 CS242479 B1 CS 242479B1
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Abstract
Pre správné navíjanie vláken do válcovitých návinov a tvorby čiel návinu vlákna je důležité, aby vlákno nespadávalo z návinu v jeho krajnej polohe. Tomuto sa zabráni tak, že pre navíjanie sa použije vodič, u ktorého šířka štrbiny, ktorou prechádza vlákno, sa dá nastavit podlá hrůbky navíjaného vlákna. Týmto podmienkam vyhovuje vodič pozostávajúci z dvoch proti sebe uložených vodiacich tyčiniek z oteruvzdorného materiálu, ktoré sú upevněné v nosičoch. Nosiče majú strediace výstupky zapadajúce do žliabkov vytvořených v držiakoch šmýkadla. Drážky vytvořené v nosičoch umožňujú prichytenie týchto k držiakom a súčasne ich vzájomný posuv tak, že je medzi nimi vytvořená nastavitelná štrbina, ktorou prechádza vlákno.For the correct winding of fibers into cylindrical windings and the formation of fiber winding ends, it is important that the fiber does not fall off the winding in its extreme position. This is prevented by using a guide for winding in which the width of the slot through which the fiber passes can be adjusted according to the thickness of the fiber being wound. These conditions are met by a guide consisting of two opposing guide rods made of abrasion-resistant material, which are fixed in carriers. The carriers have centering protrusions that fit into grooves formed in the slide holders. The grooves formed in the carriers allow these to be attached to the holders and at the same time their mutual displacement so that an adjustable slot is formed between them through which the fiber passes.
Description
Predmet vynálezu sa týká rozvádzača vlákna pre navíjacie zariadenia na rozvádzanie prirodných a chemických vláken počas ich navíjania na cievku.The subject of the invention relates to a fiber distributor for winding devices for distributing natural and chemical fibers during their winding on a spool.
Kvalitná stavba návinu najma pri válcových cievkach s kolmými čelami vyžaduje dobré uloženie vlákna na čelách, aby nedochádzalo k prepadom vláken cez celá cievky. Vznik prepadov vláken sposobuje zhoršeme spracovatel'nostl vláken v následných technologických operáciách, spojené so vznikom velkého množstva odpadu.High quality winding construction, especially for cylindrical coils with perpendicular faces, requires good filament placement on the fronts to prevent fiber overflows through the entire coil. The formation of fiber overflows causes worse fiber processing in subsequent technological operations associated with the generation of large amounts of waste.
Pre rozvádzanie vlákna počas navíjania sa používá velké množstvo rozvádzačov rozmanitých tvarov. Ich spoločnou nevýhodou je to, že štrbina, do ktorej zapadne vlákno počas navíjania, je vytvořená pevnými stěnami vodiča a nie je možné presne prisposobiť šířku štrbiny hrúbke vlákna. Medzi vláknom a štrbinou vzniká vačšia alebo menšia vola, podl'a jemnosti navíjeného vlákna, ktorá má za následok v úvratiach rozvádzača vznik prepadov na čelách cievky. Ďalšou nevýhodou týchto rozvádzačov je ich použitie iba pre určitý rozsah jemnosti navíjaných vláken.A large number of switchboards of various shapes are used to distribute the fiber during winding. Their common disadvantage is that the slot into which the fiber engages during winding is formed by rigid walls of the driver and it is not possible to accurately adapt the width of the slot to the thickness of the fiber. Between the filament and the slot, a larger or smaller elongate is formed, depending on the fineness of the filament which results in overflows on the coil faces in the distributor headlands. A further disadvantage of these distributors is their use only for a certain range of fineness of the wound fibers.
Tieto nedostatky odstraňuje rozvádzač vláken pre navíjacie zariadenia podl'a vynálezu, pozostávajúci z dvoch nosičov s vodiaclmi tyčinkami z oteruvzdorného materiálu, uložených proti sebe na držiakoch šmýkadla, posuvné uloženého vo vodiaclch lištách.These drawbacks are eliminated by the fiber distributor for the winding devices according to the invention, consisting of two carriers with guide rods made of abrasion resistant material placed against each other on slide holders slidable in the guide rails.
Nosiče sú opatřené strediacimi výstupkami, ktorými zapadajú do žliabkov, vyhotovených v držiakoch a fixujú ich polohu. Prichytenie nosičov k držiakom je pomocou upevňovacích elementov, převlečených cez drážky v nosičoch s vodiacimi tyčinkami. Tieto drážky umožňujú posuv nosičov k sebe alebo od seba, čím sa nastaví šířka vy- tvorene] štrbiny pre vedenie vlákna tak, že vQl'a medzi vláknom a vodiacimi tyčinkami je maximálna, t. j. šířka nastavenej štrbiny sa rovná 1,05 až 1,2 násobku hrůbky vlákna.The carriers are provided with centering lugs which engage the grooves provided in the brackets and fix their position. The attachment of the carriers to the holders is by means of fastening elements, which are passed over the grooves in the carriers with guide rods. These grooves allow the carriers to slide toward or away from each other, thereby adjusting the width of the formed fiber guiding slot so that the maximum between the fiber and the guiding rods is maximum, ie the width of the adjusted slot is 1.05 to 1.2. multiple of filament ridge.
Nastavenie vole pre různé hrůbky vlákna sa prejavuje přesným uložením vlákna na čelách cievky, v podstatnej miere zamedzuje vzniku prepadov, zlepšuje spracovatel'nosť vlákna v následných technologických operáciách, znižuje množstvo odpadu. lnou výhodou rozvádzača vláken pre navíjacie zariadenia je to, že nie je potřebné vyrábať výrobně nákladná formu, čo si vyžadujú vodiče s pevnou šířkou štrbiny.Adjusting the dude for different fiber filaments results in a precise filament placement on the spool faces, substantially avoiding overflows, improving fiber workability in subsequent technological operations, reducing waste. Another advantage of the fiber distributor for the winding devices is that it is not necessary to produce a cost-intensive form, which requires wires with a fixed slot width.
Predmet vynálezu je bližšie vysvětlený na priloženom výkrese, kde na obr. 1 je v půdoryse znázorněný rozvádzač vláken, na obrázku 2 je jeho pozdížny rez v rovině A—A.The subject matter of the invention is explained in more detail in the accompanying drawing, in which Fig. 1 shows a fiber distributor in a plan view;
Rozvádzač vláken pre navíjacie zariadenia sa skládá z dvoch nosičov la, lb, ku ktorým sú pevne uchytené tyčinky 2a, 2b z oteruvzdorného materiálu. Nosiče la, lb sú uložené proti sebe na držiakoch 6a, 6b šmýkadla 7 posuvné uloženého vo vodiacich lištách 8a, 8b a sú opatřené strediacimi výstupkami 4a, 4b, ktoré zapadajú do žliabkov 5a, 5b, čím fixujú polohu nosičov la, lb.The fiber distributor for the winding devices consists of two carriers 1a, 1b, to which bars 2a, 2b of abrasion resistant material are fixed. The carriers 1a, 1b are arranged opposite each other on the slide holders 6a, 6b slidably mounted in the guide rails 8a, 8b and are provided with centering lugs 4a, 4b which engage the grooves 5a, 5b, thereby fixing the position of the carriers 1a, 1b.
Upevňovacími elementární 10a, 10b převlečenými cez drážky 9a, 9b v nosičoch la, lb, sú nosiče la, lb prichytené k držiakom 6a, 6b. Drážky 9a, 9b sú vyhotovené tak, že umožňujú vzájomný posuv nosičov la, lb s tyčinkami 2a, 2b od seba alebo k sebe. Tým sa vytvoří štrbina 11 pre vedenie vlákna 3, ktorej šířka sa nastaví tak, aby vůl'a medzi vláknom 3 a tyčinkami 2a, 2b bola minimálna. Pri rozvádzaní počas navíjania je vlákno 3 pevne vedené s minimálnou vůfou, v důsledku čoho sa presne ukládá na čelách cievky.The fastening elements 10a, 10b disguised through the grooves 9a, 9b in the carriers 1a, 1b, the carriers 1a, 1b are attached to the holders 6a, 6b. The grooves 9a, 9b are designed so as to allow the carriers 1a, 1b to move relative to one another or to each other. Thereby, a slot 11 is formed for guiding the fiber 3, the width of which is adjusted so that the clearance between the fiber 3 and the rods 2a, 2b is minimal. During distribution during winding, the fiber 3 is rigidly guided with a minimum of clearance, thereby precisely storing it on the spool faces.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS841367A CS242479B1 (en) | 1984-02-28 | 1984-02-28 | Fiber distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS841367A CS242479B1 (en) | 1984-02-28 | 1984-02-28 | Fiber distributor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CS136784A1 CS136784A1 (en) | 1985-08-15 |
| CS242479B1 true CS242479B1 (en) | 1986-05-15 |
Family
ID=5347884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS841367A CS242479B1 (en) | 1984-02-28 | 1984-02-28 | Fiber distributor |
Country Status (1)
| Country | Link |
|---|---|
| CS (1) | CS242479B1 (en) |
-
1984
- 1984-02-28 CS CS841367A patent/CS242479B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS136784A1 (en) | 1985-08-15 |
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