CS271507B1 - Mechanism for pilling device adjustment for pilied multistrand steel wire ropes production - Google Patents
Mechanism for pilling device adjustment for pilied multistrand steel wire ropes production Download PDFInfo
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- CS271507B1 CS271507B1 CS8772A CS7287A CS271507B1 CS 271507 B1 CS271507 B1 CS 271507B1 CS 8772 A CS8772 A CS 8772A CS 7287 A CS7287 A CS 7287A CS 271507 B1 CS271507 B1 CS 271507B1
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- Czechoslovakia
- Prior art keywords
- disc
- hub
- pulleys
- thread
- production
- Prior art date
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- 230000007246 mechanism Effects 0.000 title claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 title abstract description 4
- 239000010959 steel Substances 0.000 title abstract description 4
- 238000004519 manufacturing process Methods 0.000 title abstract description 3
- 238000004873 anchoring Methods 0.000 claims description 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
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- Ropes Or Cables (AREA)
Abstract
Description
Vynález sa týká mechanizmu nastavovania umřtvovacieho zariadenia pre výrobu viacpramenných ocelových lán.The invention relates to a mechanism for adjusting an anchoring device for producing multi-strand steel ropes.
U doteraz známých mechanizmov, takých, kde sa umřtvovanie ocelových lán prevádza prechodom jednotlivých jeho prameňov cez sústavy kladiek uložených obvykle na obvode troch prestavných kotúčoch, sa pozdížne a priečne prestavovanie kotúčov prevádza niekoíkými spósobmi. Pozdížne prestavovanie sa dosahuje ich posúvaním na hladkom čapě a mechanickým zaistením polohy, alebo pootáčaním na závite nosného čapu a zaistením polohy maticou, alebo prostredníctvom pohybovej skrutky opatrenej závitmi s roznym stúpaním, naskrutkovanej do kotúčov vedla hladkého nosného čapu, pootáčaním ktoréj dochádza к posúvaniu kotúčov. Priečne pootočenie stredného kotúča s kladkami, za účelom dosiahnutia požadovaného priehybu pramenca pri jeho přechode sústavou kladiek, sa prevádza jeho natočením na nosnom čapě a mechanickým zaistením polohy, alebo pootočením kotúča voči jeho nábojů pomocou skrutky zasahujúcej svojími závitmi do náboja i kotúča.In the prior art mechanisms, such as where the stranding of steel ropes is carried out by passing individual strands thereof through sets of pulleys mounted usually on the periphery of three adjustment discs, the longitudinal and transverse adjustment of the discs is performed in several ways. The longitudinal adjustment is achieved by sliding on the smooth pin and mechanically securing the position, or by turning on the thread of the bearing pin and securing the position by a nut, or by means of a screw of variable pitch. The transverse rotation of the central roll with the pulleys in order to achieve the desired sliver deflection as it passes through the pulley assembly is accomplished by rotating it on the bearing pin and mechanically securing the position, or by rotating the blade against its hubs with a screw.
Nevýhodou doteraz známých spósobov podía jednotlivých převedení je, obtiažné, alebo nemožné prestavovanie pri zatiahnutých pramencoch, malá změna rozteče kotúčov a tým obmedzený rozsah výroby podlá priemeru lana, znečistovanie a zadieranie prestavovacieho mechanizmu otrepami a pilinami z pramencov a kladiek.The disadvantages of the previously known methods according to the individual transmissions are, difficult or impossible to adjust when the strands are retracted, a small change in the disc pitch and thus a limited production range according to the rope diameter, soiling and seizing of the adjusting mechanism by shaking and sawdust.
Nevýhody doteraz známých spósobov odstraňuje mechanizmus, jehož podstata spočívá v tom, že nosná část je na jednom konci opatřená kotúčom po obvode ktorého je sústava otočných kladiek a na druhom konci závitom na ktorom je naskrutkovaná svojim vnútorným závitom rúrka, opatřená na predíženej časti nákružkom zasahujúcim do vybrania kotúča, vybaveného po obvode sústavou otočných kladiek pričom medzi kotúčom a nosnou častou je pero, a súčasne je rúrka opatřená i závitom na vonkajšom obvode. Dosiahne sa tým minimálna možná základná rozteč kotúčov i požadovaný rozsah změny rozteče kotúčov podlá rozsahu výroby priemerov lana, sily na prestavovanie mechanizmu pósobia v osi zariadenia, prestavovanie je možné prevádzat i pri zatiahnutých pramencoch, prestavovací mechanizmus je mimo miesta vzniku trepov a pilin, mechanizmus je samosvorný.Disadvantages of the known methods are eliminated by the mechanism, which consists in that the support part is provided at one end with a disc on the periphery of which there is a set of rotating pulleys and at the other end with a threaded screw. a recess of a roll provided circumferentially with a set of rotating rollers wherein a tongue is provided between the roll and the support part, and at the same time the tube is also provided with a thread on the outer periphery. This achieves the minimum possible basic spacing of the discs and the required range of change of the spacing of the discs according to the range of rope diameters, forces for adjusting the mechanism acting on the axis of the device. self-locking.
Na připojených výkresoch je znázorněné prevedenie mechanizmu nastavovania umřtvovacieho zariadenia, kde obr. 1 představuje pozdížny rez a obr. 2 priečny rez v mieste A-A.In the accompanying drawings, there is shown an embodiment of the adjustment mechanism of the killing device, wherein FIG. 1 is a longitudinal section and FIG. 2 shows a cross-section at A-A.
Mechanizmus pozostáva z nosnéj časti 11, osadenej na jednom konci závitom a druhom konci kotúčom _1, po obvode ktorého je sústava kladiek _5_. Na závite nosné j časti 11 je naskrutkovaná rúrka 9, opatřená závitom i na svojom vonkajšom obvode, kde je naskrutkovaná objímka 10, spojená tažnými tyčami 7 s nábojom_6_. Predížená část 16 objímky 10 svojim nákružkom 17 zasahuje do kotúča _3, opatřeného tiež sústavou kladiek 5. Na náboji 6 je uložený kotúč _2_ so sústavou kladiek J5y pričom kotúč 2 je s nábojom 6 spojený skrutkou 15 zasahujúcou svojimi závitmi do čapov 13 a 14 upevněných v náboji 6 a kotúči 2. Medzi kotúčom nábojom .6. a nosnou častou 11 je pero 8.The mechanism consists of a support part 11, fitted with a thread at one end and a disc 1 at the other end, the periphery of which is a set of pulleys 5. At the thread of the support part 11, the threaded tube 9, which is threaded, is also threaded on its outer circumference, where the threaded collar 10 is screwed on, connected to the hub 6 by pull rods 7. The elongated portion 16 of the sleeve 10 with its collar 17 extends into a disc 3, also provided with a set of pulleys 5. On the hub 6, a disc 2 is mounted with a set of pulleys 5a. hub 6 and disc 2. Between the disc hub .6. and the carrier portion 11 is a pen 8.
Pootáčaním rúrky 9 na závite nosnej časti 11 dochádza к jej posúvaniu voči nosnej časti 11. Nákružkom 17 stahuje za sebou kotúč JU Objímka 10 je s rúrkou 9 spojená tiež závitom, ale pootáčat sa nemóže, lebo tomu bránia tažné tyče 7 prechádzajúce cez neotočný ко-, túč 3. Objímka 10 sa preto iba posúva a tahá zo sebou neotočný náboj 6. Velkost posuvu kotúča 3 a náboja 6 nesúceho kotúč 2 je daná stúpaním vnútorného a vonkajšieho závitu rúrky JL· Priečne natočenie kotúča 2 voči kotúčom 1 a 3 sa dosiahne pootáčaním skrutky 15, mění sa tým vzdialenost čapov 13 a 14 medzi sebou. Preto, že poloha náboja 6 s čapom 13 sa voči kotúčom 1 a 3 priečne nemení, zabezpečuje ju pero 8, čap 14 upevněný na kotúči 2 tento priečne natáča.By rotating the tube 9 on the thread of the support part 11, it is displaced relative to the support part 11. The collar 17 pulls the disc 11 behind it. The sleeve 10 is also threaded to the tube 9, but cannot rotate because of the rods 7 passing through the non-rotatable collar. Therefore, the sleeve 10 only moves and pulls the non-rotatable hub 6. The displacement of the disc 3 and the hub 6 supporting the disc 2 is given by the pitch of the inner and outer threads of the tube. the distance between the pins 13 and 14 between them. Since the position of the hub 6 with the pin 13 does not change transversely with respect to the disks 1 and 3, the tongue 8 secures it, the pin 14 mounted on the disk 2 pivots the latter.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS8772A CS271507B1 (en) | 1987-01-05 | 1987-01-05 | Mechanism for pilling device adjustment for pilied multistrand steel wire ropes production |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS8772A CS271507B1 (en) | 1987-01-05 | 1987-01-05 | Mechanism for pilling device adjustment for pilied multistrand steel wire ropes production |
Publications (2)
Publication Number | Publication Date |
---|---|
CS7287A1 CS7287A1 (en) | 1990-03-14 |
CS271507B1 true CS271507B1 (en) | 1990-10-12 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CS8772A CS271507B1 (en) | 1987-01-05 | 1987-01-05 | Mechanism for pilling device adjustment for pilied multistrand steel wire ropes production |
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1987
- 1987-01-05 CS CS8772A patent/CS271507B1/en unknown
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CS7287A1 (en) | 1990-03-14 |
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