CS206295B1

CS206295B1 - Multi-twist spindle

Info

Publication number: CS206295B1
Application number: CS554179A
Authority: CS
Inventors: Ferdinand Lenorak
Original assignee: Ferdinand Lenorak
Priority date: 1978-01-09
Filing date: 1978-01-09
Publication date: 1981-06-30

Description

ČESKOSLOVENSKASOCIALISTICKÁREPUBLIKA( 19 ) POPIS VYNÁLEZU K AUTORSKÉMU OSVEDČENIU 206 295 (11) (Bl) (22) Přihlášené 09 01 78(21) (PV 5541-79) (51) Int. Cl.3 D 01 H 7/86 (40) Zverejnené 30 05 80 ÚŘAD PRO VYNÁLEZY A OBJEVY (45) Vydané 15 03 83 (75)CZECHOSLOVAKCASOCIALISTREPUBLIC (19) DESCRIPTION OF THE INVENTION FOR COPYRIGHT CERTIFICATE 206 295 (11) (Bl) (22) Enrolled 09 01 78 (21) (PV 5541-79) (51) Int. Cl.3 D 01 H 7/86 (40) Published 30 05 80 OFFICE AND DISCOVERY OFFICE (45) Published 15 03 83 (75)

Autor vynálezu LENORÁK FERDINAND ing., BRATISLAVA (54) Viaczákrutové vřetenoAuthor of the invention LENORÁK FERDINAND ing., BRATISLAVA (54) Multi-twist spindle

Vynález rieši konštrukciu viaczákrutovéhovřetena pre spracovanie nekonečného vláknaa priadze skaním a združovaním materiáluminimálně z dvoch předloh pri súčasnej tvor-bě 1’avého a pravého zákrutu, alebo jedno-směrného združeného zákrutu.The invention solves the construction of a multi-twist spindle for filament and yarn processing by twisting and bundling materialuminally from two patterns while forming a twist and twist, or a single-direction twist.

Pre skanie nekonečného vlákna a priadzesú známe vretená jednozákrutové s točiacousa předlohou, prstenové a krídlovky, do kto-rých sa vlákno navíja. Vretená dvojzákruto-vé, troj zákrutové a viaczákrutové móžu maťdve i viac stojacích předloh, z ktorých sazdražené vlákno odvíja. Tieto vretená sú jed-noúčelové. Odvíjané vlákno z předloh dosta-ne rovnaký směr a rovnakú výšku zákrutov.For filament twisting and threading, we know the known single-twist spindles with rotating pattern, ring and winglets, into which the thread is wound. The twisted twisted, three twisted and multi-twisted canes have two or more standing patterns from which the fiber is unwound. These spindles are single-purpose. The unwound fiber from the originals gets the same direction and the same twist height.

Uvedené nedostatky odstraňuje viaczákru-tové vřeteno, ktorého podstata spočívá v tom,že pozostáva zo základného rámu opatřenéhoaspoň jednou stojinou s hnacím hriadelompřepojeným prostredníctvom primárnéhopřevodu s primárným hnaným hriadelomuloženým v stojině a opatřeným hlavnýmunášačom. Na primárných hnaných hriade-l’och je výkyvné uložený nosič napr. rámovejkonštrukcie do tvaru U, ktorý je opatřenýaspoň dvomi podpěrami, kde v každej je ulo-žený sekundárný hnaný hriade! opatřený po-mocným unášačom a ložiskom pre uloženiedržiaka předlohy. Sekundárný hnaný hriade!je spojený pomocou dvojstupňového převodu s primárným hnaným hriadelom, pričompředlohový hriade! dvojstupňového převoduje uložený v podpěrách, připadne v nosiči. Výhodou viaczákrutového vřetena, ktoré jepredmetom ochrany, je to, že móže spracová-vať minimálně dve vlákna pri róznych otáč-kách dvojzákrutových vretien. Teda vrete-nom je možné dosiahnuť pri spraeovávanía súčasnom zdražovaní vlákien poměrně vel-ké množstvo zákrutov v róznych smerochjednou spracovávacou jednotkou, čo značnépriaznivo vplýva na výkon a tým aj produk-tivitu zariadenia. Zabezpečenie danej kvalityvlákna sa móže realizovať zníženým počtomtřecích bodov, čo priaznivo vplýva na spolah-livosť spracovávania, t. j. znižuje pravděpo-dobnost pretrhu spracovávaného vlákna.The above drawbacks are eliminated by the multi-twist spindle, which consists of a base frame provided with at least one web with a drive shaft connected via a primary gear with a primary driven shaft mounted in the web and provided with a main blower. On the primary driven shaft, there is a pivotably supported carrier, e.g., a U-shaped frame structure, which is provided with at least two supports, each having a secondary driven shaft. fitted with a support gripper and a bearing for the original holder. The secondary driven shaft is connected by means of a two-stage transmission with a primary driven shaft, while the output shaft! a two-stage transmission mounted in the supports, falls in the carrier. The advantage of the multi-twist spindle, which is the subject of protection, is that it can process at least two strands at different twist turns. Thus, a relatively large amount of twists in the various directions of the single processing unit can be achieved by the fiber retreading and coalescing process of the fibers, which greatly affects the performance and thus the productivity of the apparatus. Ensuring a given quality of the fiber can be realized by reduced counting points, which favorably influences the process reliability, i.e. reduces the probability of breakage of the processed fiber.

Viaczákrutové vřeteno, ktoré je predme-tom ochrany, je znázorněné na připoj enomvýkrese nakreslené schematicky v nárysnomřeze. Vřeteno pozostáva zo základného rámuopatřeného aspoň jednou stojinou 1 s hnacímhriadelom 2 přepojeným prostredníctvomprimárného převodu 3 napr. remeňovéhos primárným hnaným hriadelom 4 uloženýmv stojině 1 a opatřeným hlavným unášačom5 na primárných hnaných hriadeloch 4 je vý-kyvné okolo pozdlžnej asi hriadelov, uloženýnosič 6 napr. rámovej konštrukcie do tvaru U, 20 6 2 9 5The multi-twist spindle, which is the object of protection, is shown in the drawing, schematically drawn in the front view. The spindle consists of a base frame provided with at least one web 1 with a drive shaft 2 connected via a primary transmission 3, for example a belt driven primary drive shaft 4 accommodated in the web 1 and provided with a main carrier 5 on the primary drive shafts 4 being swiveled around the longitudinal shaft, supported carrier 6 of e.g. U-shaped, 20 6 2 9 5

Claims

2 wherein at least two supports 7 are fixedly fixed on a horizontal flat. 7. A secondary drive shaft 8 is provided in each of said supports 7 provided with an auxiliary carrier 9 and a bearing 10 for receiving the holder 11 of the original. coupled through a two-step 13nap. The drive shaft 14 of the two-stage transmission 13 is supported in the supports 7 in the carrier 6. The secondary drive shaft 8 is provided with a longitudinal opening bent out on the periphery of the shaft from one side and from the other on the other. Balloon guards 15 are fixedly fixed to the brackets 7, guiding elements 16 are provided in the tops of the balloon, the guiding elements 16 being arranged in the top of the balloon. The twist-up spindle according to the invention operates by rotating the drive shaft 2 by means of a primary transmission 3, the secondary drive shaft 8 is rotated through the two-stage transmission. This also ensures the auxiliary entrainers 9, as a result of which the fibers are withdrawn from the individual sections 12 and are twisted in dependence on the number of turns of the secondary driven shaft. 4. Next, the fiber is drawn off by the conductor element The yarns 16 are then joined together and passed through the barrels 5, where further twists in the same or opposite direction are obtained and thus processed by the winding device. The multi-twist spindle according to the invention can be advantageously used in fibrous or textile plants, in the processing of non-finished fibers, in particular in the processing of fiber for the rubber industry. SUBJECT OF THE INVENTION

A multi-twist spindle consisting of a basic frame provided with at least one leg with a drive shaft connected via a primary transmission with a primary drive shaft mounted in a web and provided with a main carrier characterized in that a carrier is pivotably mounted on the primary drive shafts (4). 6), e.g. a U-shaped frame structure which is provided with at least two supports (7), in each of which a secondary drive shaft (8) is provided, provided with an auxiliary thrust (9) and a bearing (10) for the holder. (11) of the pattern (12) is connected by means of a two-stage gear (13) with a primary driven shaft (4), wherein the two-stage gearbox shaft (14) is supported in the supports (7) in the carrier (6) ).

2. A multi-twist spindle according to claim 1, wherein the balloon covers (15) are fixedly attached to the supports (7). 1 drawing