PL445324A1 - Device for balancing the shaft of an industrial fan - Google Patents

Device for balancing the shaft of an industrial fan

Info

Publication number
PL445324A1
PL445324A1 PL445324A PL44532423A PL445324A1 PL 445324 A1 PL445324 A1 PL 445324A1 PL 445324 A PL445324 A PL 445324A PL 44532423 A PL44532423 A PL 44532423A PL 445324 A1 PL445324 A1 PL 445324A1
Authority
PL
Poland
Prior art keywords
balancing
stators
inner ring
industrial fan
shaft
Prior art date
Application number
PL445324A
Other languages
Polish (pl)
Other versions
PL248021B1 (en
Inventor
Leszek PODSĘDKOWSKI
Piotr WRÓBLEWSKI
Paweł Żak
Maciej Podsędkowski
Michał Krygier
Grzegorz Wróbel
Original Assignee
Vibroson Łódź Spółka Z Ograniczoną Odpowiedzialnością
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 Vibroson Łódź Spółka Z Ograniczoną Odpowiedzialnością filed Critical Vibroson Łódź Spółka Z Ograniczoną Odpowiedzialnością
Priority to PL445324A priority Critical patent/PL248021B1/en
Publication of PL445324A1 publication Critical patent/PL445324A1/en
Publication of PL248021B1 publication Critical patent/PL248021B1/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M1/00—Testing static or dynamic balance of machines or structures
    • G01M1/30—Compensating imbalance
    • G01M1/36—Compensating imbalance by adjusting position of masses built-in the body to be tested
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/32—Correcting- or balancing-weights or equivalent means for balancing rotating bodies, e.g. vehicle wheels
    • F16F15/36—Correcting- or balancing-weights or equivalent means for balancing rotating bodies, e.g. vehicle wheels operating automatically, i.e. where, for a given amount of imbalance, there is movement of masses until balance is achieved

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Przedmiotem wynalazku jest konstrukcja urządzenia do wyważania wału wentylatora przemysłowego o zwiększonej prędkości obrotowej do 1500 obr./min, umożliwiająca skrócenie czasu procesu jego wyważania. Urządzenie do wyważania wału wentylatora przemysłowego składa się z dwudzielnego pierścienia wewnętrznego (1), do zamocowania na wale wyważanym i dwóch jednakowych, równoległych do siebie pierścieni wyważających (2) z masami wyważającymi (3, 3'), usytuowanymi na pierścieniu wewnętrznym (1) współosiowo. Wokół pierścieni wyważających (2) usytuowane są dwa jednakowe, współosiowe stojany (A). Pierścienie wyważające (2) są połączone z pierścieniem wewnętrznym (1) niezależnie, w sposób ruchowy, poprzez dwa zespoły napędowe i posiadają tarczę napędową (7) usytuowaną prostopadle do wspólnej osi stojanów (A) i przesuniętą względem płaszczyzn środkowych stojanów (A), a powierzchnia górna tarczy napędowej (7) jest oddalona od wewnętrznych powierzchni stojanów (A) o szczelinę powietrzną.The subject of the invention is the design of a device for balancing an industrial fan shaft with an increased rotational speed of up to 1500 rpm, which allows for shortening the time of the balancing process. The device for balancing an industrial fan shaft consists of a two-part inner ring (1) for mounting on the balanced shaft and two identical, parallel balancing rings (2) with balancing masses (3, 3'), located on the inner ring (1) coaxially. Two identical, coaxial stators (A) are located around the balancing rings (2). The balancing rings (2) are connected to the inner ring (1) independently, in a movable manner, via two driving units and have a driving disc (7) situated perpendicularly to the common axis of the stators (A) and offset with respect to the central planes of the stators (A), and the upper surface of the driving disc (7) is spaced from the inner surfaces of the stators (A) by an air gap.

PL445324A 2023-06-22 2023-06-22 Device for balancing the shaft of an industrial fan PL248021B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL445324A PL248021B1 (en) 2023-06-22 2023-06-22 Device for balancing the shaft of an industrial fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL445324A PL248021B1 (en) 2023-06-22 2023-06-22 Device for balancing the shaft of an industrial fan

Publications (2)

Publication Number Publication Date
PL445324A1 true PL445324A1 (en) 2024-12-23
PL248021B1 PL248021B1 (en) 2025-10-06

Family

ID=94644281

Family Applications (1)

Application Number Title Priority Date Filing Date
PL445324A PL248021B1 (en) 2023-06-22 2023-06-22 Device for balancing the shaft of an industrial fan

Country Status (1)

Country Link
PL (1) PL248021B1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5676025A (en) * 1994-12-16 1997-10-14 Gebr. Hofmann Gmbh & Co. Kg Maschinenfabrik Apparatus for balancing a rotary member
US6210099B1 (en) * 1996-10-21 2001-04-03 Abb Solyvent-Ventec Moving-weight, dynamic balancing apparatus for a rotary machine, in particular for industrial fans
EP2390642A1 (en) * 2010-05-25 2011-11-30 Dittel Messtechnik GmbH Positioning device, positioning system and machine tool with positioning device or positioning system
CN108956015A (en) * 2018-09-26 2018-12-07 华侨大学 Electromagnetic type on-line dynamic balancing system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5676025A (en) * 1994-12-16 1997-10-14 Gebr. Hofmann Gmbh & Co. Kg Maschinenfabrik Apparatus for balancing a rotary member
US6210099B1 (en) * 1996-10-21 2001-04-03 Abb Solyvent-Ventec Moving-weight, dynamic balancing apparatus for a rotary machine, in particular for industrial fans
EP2390642A1 (en) * 2010-05-25 2011-11-30 Dittel Messtechnik GmbH Positioning device, positioning system and machine tool with positioning device or positioning system
CN108956015A (en) * 2018-09-26 2018-12-07 华侨大学 Electromagnetic type on-line dynamic balancing system

Also Published As

Publication number Publication date
PL248021B1 (en) 2025-10-06

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