PL124256B1 - Washing machine - Google Patents

Washing machine

Info

Publication number
PL124256B1
PL124256B1 PL1980221200A PL22120080A PL124256B1 PL 124256 B1 PL124256 B1 PL 124256B1 PL 1980221200 A PL1980221200 A PL 1980221200A PL 22120080 A PL22120080 A PL 22120080A PL 124256 B1 PL124256 B1 PL 124256B1
Authority
PL
Poland
Prior art keywords
main shaft
washing machine
drive wheel
machine
sealing rings
Prior art date
Application number
PL1980221200A
Other languages
Polish (pl)
Other versions
PL221200A1 (en
Inventor
Konrad Zaczek
Marian Gumula
Witold Kaminski
Wladyslaw Maj
Stefan Olczyk
Zdzislaw Durlik
Andrzej Mikolajczyk
Original Assignee
Przed Produkcji Maszyn I Urzad
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Przed Produkcji Maszyn I Urzad filed Critical Przed Produkcji Maszyn I Urzad
Priority to PL1980221200A priority Critical patent/PL124256B1/en
Priority to SE8008902A priority patent/SE8008902L/en
Priority to DE19803049016 priority patent/DE3049016A1/en
Priority to CS809418A priority patent/CS941880A2/en
Priority to DD81226808A priority patent/DD156821A5/en
Priority to DK1081A priority patent/DK1081A/en
Publication of PL221200A1 publication Critical patent/PL221200A1/xx
Publication of PL124256B1 publication Critical patent/PL124256B1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
    • F16D1/09—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces
    • F16D1/093—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces using one or more elastic segmented conical rings forming at least one of the conical surfaces, the rings being expanded or contracted to effect clamping
    • F16D1/095—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces using one or more elastic segmented conical rings forming at least one of the conical surfaces, the rings being expanded or contracted to effect clamping with clamping effected by ring contraction only
    • F16D1/096—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces using one or more elastic segmented conical rings forming at least one of the conical surfaces, the rings being expanded or contracted to effect clamping with clamping effected by ring contraction only the ring or rings being located between the shaft and the hub
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)

Description

Przedmiotem wynalazku jest maszyna pralnicza.Na wale glównym maszyny pralniczej osadzone sa lozyska, pierscienie uszczelniajace, piasty bebna we¬ wnetrznego i kola napedowego. W trakcie eksploa¬ tacji maszyny pralniczej niektóre z tych elementów ulegaja zuzyciu. Dotyczy to szczególnie pierscieni uszczelniajacych i lozysk. Powoduje to wystepowa¬ nie przecieków kapieli pioracej z komory pralniczej.Wymiana uszczelnienia lub lozysk umieszczonych w korpusie lozyskowym jest pracochlonna bowiem wymaga rozmontowania uszczelnienia i ulozysko- wania walu glównego bezposrednio w maszynie pralniczej. Czas operacji demontazu i ponownego montazu jest przestojem maszyny pralniczej.Celem rozwiazania wedlug wynalazku jest zwiek¬ szenie trwalosci uszczelnienia maszyny pralniczej od strony walu napedowego oraz skrócenie czasu i ulatwienie wymiany uszczelnienia lozysk oraz innych elementów osadzonych na wale napedowym.Rozwiazanie mocowania walu glównego wedlug wynalazku polega na zastosowaniu tulei rozpreznej, w której zaciskany jest korpus lozyskowy z piers¬ cieniami uszczelniajacymi. Do mocowania kola na¬ pedowego i bebna obrotowego osadzonych na czo¬ pach stozkowych wykonanych na wale sluzy sciag przechodzacy przez otwór wykonany przez cala dlugosc walu glównego.Korzystnym skutkiem stosowania rozwiazania wedlug wynalazku jest latwosc demontazu elemen- w 10 15 20 25 tów osadzonych na wale glównym maszyny pral¬ niczej.Przedmiot wynalazku uwidoczniony jest w przy¬ kladzie wykonania na rysunku, na którym fig. 1 przedstawia mocowanie walu glównego maszyny pralniczej czesciowo w widoku z boku oraz czescio¬ wo w przekroju wzdluz osi symetrii walu, a fig. 2 — fragment tulei rozpreznej i walu glównego w przekroju poprzecznym.Jak pokazano na fig. 1, 2 w tulei rozpreznej 1 mocowany jest korpus lozyskowy 3 z walem glów¬ nym drazonym 7 i pierscieniami uszczelniajacymi 4, 5, 6. Wal glówny 7 zakonczony jest czopami stoz¬ kowymi, na którym osadzono kolo napedowe 8 i beben obrotowy 9 z piasta 11. Piasta 11 wyko¬ nana jest z materialu odpornego na dzialanie koro¬ zyjne kapieli pioracej. Kolo napedowe 8 i beben 9 mocowane sa sciagiem 10 z nakretka 12, przecho¬ dzacym przez otwór przelotowy wykonany w wale glównym 7. Sciana tylna 13 komory maszyny pral¬ niczej dociskana jest do pierscienia uszczelniajace¬ go 5 srubami 14 przechodzacymi przez otwory w ramionach 15. Sruby 14 wkrecone sa w otwory gwintowane nakladek 16 polaczonych w sposób nie¬ rozlaczny ze sciana tylna 13. Wymiane pierscieni uszczelniajacych 4, 5, 6 lub lozysk przeprowadza sie po demontazu korpusu 3 przez zluzowanie srub 2, odkrecenie nakretki 12 i swobodne wysuniecie lozyskowego korpusu 3 z tulei rozpreznej 1. 124 256124 256 3 Zastrzezenia patentowe ', 1. Maazyiia pralnicza, z walem glównym, na któ¬ rym jest osadzone kolo napedowe i beben obroto¬ wy, znamienna tym, ze ma tuleje rozprezna (1), w której mocowany jest korpus lozyskowy (3) z walem glównym drazonym (7) i pierscieniami uszczelniajacymi (4, 5, 6). 2. Maszyna wedlug zastrz. 1, znamienna tym, ze ma sciag (10) przechodzacy przez otwór przelotowy walu glównego (7) za pomoca którego kolo napedo¬ we (8) i beben obrotowy (9) mocowane sa na czo¬ pach stozkowych drazonego walu glównego (7). 3. Maszyna wedlug zastrz. 1, znamienna tym, ze sciana tylna (13) komory maszyny pralniczej docis¬ kana jest do pierscienia uszczelniajacego (5) sru¬ bami (14). /5 W U 5 LZGragf. Z-d Nr 2 — 1298/84 95 egz. A-4 Cena 100 zl PL PL PL PLThe subject of the invention is a washing machine. The bearings, sealing rings, internal drum and drive wheel hubs are mounted on the main shaft of the washing machine. During the operation of the washing machine, some of these elements are subject to wear. This is especially true for sealing rings and bearings. This causes leaks of the washing bath from the washing tub. Replacing the seal or bearings located in the bearing body is labor-intensive because it requires dismantling the seal and placing the main shaft directly in the washing machine. The time of the disassembly and reassembly operation is the downtime of the washing machine. The purpose of the solution according to the invention is to increase the durability of the sealing of the washing machine from the drive shaft side and to reduce the time and facilitate the replacement of the bearing seal and other elements mounted on the drive shaft. by using an expanding sleeve in which the bearing body with sealing rings is clamped. For fixing the gear wheel and the rotary drum mounted on the conical faces made on the shaft, a string is used which passes through the hole made through the entire length of the main shaft. The advantage of using the solution according to the invention is the ease of dismantling the elements of 10 15 20 25 bars mounted on the shaft. The subject of the invention is illustrated in an exemplary embodiment in the drawing, in which Fig. 1 shows the main shaft mounting of the washing machine partly in a side view and partly in section along the axis of the shaft, and Fig. 2 - a fragment of the expansion sleeve and the main shaft in a cross-section. As shown in Fig. 1, 2, in the expansion sleeve 1 a bearing body 3 is mounted with a threaded main shaft 7 and sealing rings 4, 5, 6. The main shaft 7 is ended with tenons On which the drive wheel 8 and the rotating drum 9 with the hub 11 are mounted. The hub 11 is made of a material resistant to the corrosive action of the wash bath. acej. The drive wheel 8 and the drum 9 are fastened with a tie 10 with a nut 12 passing through a through hole made in the main shaft 7. The rear wall 13 of the washing machine chamber is pressed against the sealing ring with 5 bolts 14 passing through the holes in the arms 15 The bolts 14 are screwed into the threaded holes of the caps 16 connected in a non-separable manner with the rear wall 13. The sealing rings 4, 5, 6 or the bearing are replaced after the housing 3 has been disassembled by loosening the bolts 2, unscrewing the nut 12 and freely extending the bearing body. 3 with expansion sleeve 1. 124 256 124 256 3 Claims', 1. Laundry machine with a main shaft on which is mounted a drive wheel and a rotating drum, characterized in that it has an expansion sleeve (1) in which the bearing body (3) is mounted with the chipped main shaft (7) and sealing rings (4, 5, 6). 2. The machine according to claims A chain as claimed in claim 1, characterized in that it has a tie (10) passing through the bore of the main shaft (7) by means of which the drive wheel (8) and the rotary drum (9) are mounted on the conical ends of the milled main shaft (7). 3. The machine according to claims A method as claimed in claim 1, characterized in that the back wall (13) of the chamber of the washing machine is pressed against the sealing ring (5) by screws (14). / 5 W U 5 LZGragf. Z-d No. 2 - 1298/84 95 copies A-4 Price PLN 100 PL PL PL PL

Claims (3)

1. Zastrzezenia patentowe 1. ', 1. Maazyiia pralnicza, z walem glównym, na któ¬ rym jest osadzone kolo napedowe i beben obroto¬ wy, znamienna tym, ze ma tuleje rozprezna (1), w której mocowany jest korpus lozyskowy (3) z walem glównym drazonym (7) i pierscieniami uszczelniajacymi (4, 5, 6).1. Claims 1. ', 1. Laundry machine with a main shaft on which a drive wheel and a rotating drum are mounted, characterized in that it has an expansion sleeve (1) in which the bearing body is mounted (3 ) with a chipped main shaft (7) and sealing rings (4, 5, 6). 2. Maszyna wedlug zastrz. 1, znamienna tym, ze ma sciag (10) przechodzacy przez otwór przelotowy walu glównego (7) za pomoca którego kolo napedo¬ we (8) i beben obrotowy (9) mocowane sa na czo¬ pach stozkowych drazonego walu glównego (7).2. The machine according to claims A chain as claimed in claim 1, characterized in that it has a tie (10) passing through the bore of the main shaft (7) by means of which the drive wheel (8) and the rotary drum (9) are mounted on the conical ends of the milled main shaft (7). 3. Maszyna wedlug zastrz. 1, znamienna tym, ze sciana tylna (13) komory maszyny pralniczej docis¬ kana jest do pierscienia uszczelniajacego (5) sru¬ bami (14). /5 W U 5 LZGragf. Z-d Nr 2 — 1298/84 95 egz. A-4 Cena 100 zl PL PL PL PL3. The machine according to claims A method as claimed in claim 1, characterized in that the back wall (13) of the chamber of the washing machine is pressed against the sealing ring (5) by screws (14). / 5 W U 5 LZGragf. Z-d No. 2 - 1298/84 95 copies A-4 Price PLN 100 PL PL PL PL
PL1980221200A 1980-01-03 1980-01-03 Washing machine PL124256B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
PL1980221200A PL124256B1 (en) 1980-01-03 1980-01-03 Washing machine
SE8008902A SE8008902L (en) 1980-01-03 1980-12-18 TVETTMASKIN
DE19803049016 DE3049016A1 (en) 1980-01-03 1980-12-24 Bearing for horizontal-drum washing machine - has double-conical mainshaft mounted in split bearing block with sealing-ring (SE 03.08.81)
CS809418A CS941880A2 (en) 1980-01-03 1980-12-29 Praci stroj
DD81226808A DD156821A5 (en) 1980-01-03 1981-01-02 WASHING MACHINE
DK1081A DK1081A (en) 1980-01-03 1981-01-02 WASHING MACHINE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL1980221200A PL124256B1 (en) 1980-01-03 1980-01-03 Washing machine

Publications (2)

Publication Number Publication Date
PL221200A1 PL221200A1 (en) 1981-07-10
PL124256B1 true PL124256B1 (en) 1983-01-31

Family

ID=20000715

Family Applications (1)

Application Number Title Priority Date Filing Date
PL1980221200A PL124256B1 (en) 1980-01-03 1980-01-03 Washing machine

Country Status (6)

Country Link
CS (1) CS941880A2 (en)
DD (1) DD156821A5 (en)
DE (1) DE3049016A1 (en)
DK (1) DK1081A (en)
PL (1) PL124256B1 (en)
SE (1) SE8008902L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2151331B1 (en) * 1997-01-21 2001-06-16 Balay Sa REMOVABLE SHAFT FOR WASHER DRUM.

Also Published As

Publication number Publication date
DE3049016A1 (en) 1981-10-15
SE8008902L (en) 1981-07-04
PL221200A1 (en) 1981-07-10
DK1081A (en) 1981-07-04
DD156821A5 (en) 1982-09-22
CS941880A2 (en) 1985-06-13

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