Global Patent Index - EP 2352865 B1

EP 2352865 B1 20120905 - DEVICE FOR PRESSURE LOADING THE PULL-OFF ROLLER OF A COMBING MACHINE

Title (en)

DEVICE FOR PRESSURE LOADING THE PULL-OFF ROLLER OF A COMBING MACHINE

Title (de)

VORRICHTUNG ZUR DRUCKBELASTUNG DER ABREISSWALZE EINER KÄMMVORRICHTUNG

Title (fr)

DISPOSITIF DE CHARGE DE PRESSION DU CYLINDRE D'ARRACHAGE D'UN DISPOSITIF PEIGNEUR

Publication

EP 2352865 B1 20120905 (DE)

Application

EP 09740630 A 20091015

Priority

  • CH 2009000332 W 20091015
  • CH 16742008 A 20081024

Abstract (en)

[origin: WO2010045747A1] The invention relates to a combing device for combing a fibre material which is supplied to a gripper unit mounted in a machine frame (MS), said gripper unit comprising a lower gripper plate and an upper gripper plate (2, 3), the upper gripper plate being mounted in such a way that it can move in relation to the lower gripper plate (2) in order to form a clamping point (KS), and being acted upon by a loading device in order to generate a clamping force. A feeding means (5) is provided for supplying the fibre material (F) to the clamping point (KS) of the gripper unit, and a combing roller rotatably mounted in the machine frame (MS) is arranged beneath the gripper unit, said combing roller being provided with at least one combing segment (19) and a pull-off segment (20) on the periphery thereof. A pull-off roller (8) that can be acted upon by a loading means (B1, B2) can be moved towards the pull-off segment in order to form a nip line (KL). In order to also be able to apply such embodiments to combing machines with a large amount of combing play and avoid superproportional vibration, the load means consists of bellows cylinders (B1, B2) to which compressed air can be supplied from a compressed air source (40), one end (35) of said cylinders being applied directly or indirectly to the machine frame (MS) and the other end (30) being applied to a receiving element (10) in which the pull-off roller is rotatably mounted.

IPC 8 full level

D01G 19/06 (2006.01); D01G 19/14 (2006.01); D01G 19/18 (2006.01)

CPC (source: EP)

D01G 19/06 (2013.01); D01G 19/14 (2013.01); D01G 19/18 (2013.01)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

DOCDB simple family (publication)

WO 2010045747 A1 20100429; CH 699789 A2 20100430; CN 102264958 A 20111130; CN 102264958 B 20130619; EP 2352865 A1 20110810; EP 2352865 B1 20120905

DOCDB simple family (application)

CH 2009000332 W 20091015; CH 16742008 A 20081024; CN 200980152199 A 20091015; EP 09740630 A 20091015