Global Patent Index - EP 3571148 A1

EP 3571148 A1 20191127 - WINDING MACHINE

Title (en)

WINDING MACHINE

Title (de)

AUFSPULMASCHINE

Title (fr)

BOBINEUSE

Publication

EP 3571148 A1 20191127 (DE)

Application

EP 18700033 A 20180103

Priority

  • DE 102017000457 A 20170119
  • EP 2018050134 W 20180103

Abstract (en)

[origin: WO2018134048A1] The invention relates to a winding machine for winding multiple threads into coils, comprising multiple winding locations (1.1 - 1.4). The winding locations (1.1 - 1.4) are arranged next to one another along at least one winding spindle (6.1) which is held in an overhanging manner. A top thread guide (3.1 - 3.4) is arranged upstream of each winding location in the thread course. At least one godet (11) which is arranged laterally next to the winding locations (1.1 - 1.4) is paired with the top thread guides (3.1 - 3.4), said godet being oriented transversely to the winding spindle (6.1). In order to thread the threads into the top thread guides (3.1 - 3.4) during a process start, an auxiliary device (14) is provided comprising a thread-in guide (16) with multiple guide grooves (16.1 - 16.4) formed next to one another. The thread-in guide (16) is guided along the top thread guides (3.1 - 3.4) in a guide track (17) by a drive means (19), said guide track having at least one feed track (17.1) and a return track (17.2). In order to achieve a reliably guidance of the thread-in guide (16), the feed track (17.1) is arranged above the top thread guides (3.1 - 3.4) and the return track (17.2) is arranged below the top thread guides (3.1 - 3.4) on a vertically aligned guide plane (22) of the thread-in guide according to the invention, wherein an angle ranging from 1° to 15° is formed between the guide plane (22) of the thread-in guide (16) and an alignment line of the top thread guides (3.1 - 3.4).

IPC 8 full level

B65H 51/14 (2006.01); B65H 57/00 (2006.01); B65H 57/16 (2006.01); B65H 57/28 (2006.01); B65H 67/048 (2006.01)

CPC (source: EP)

B65H 51/14 (2013.01); B65H 57/003 (2013.01); B65H 57/16 (2013.01); B65H 57/28 (2013.01); B65H 67/048 (2013.01); B65H 2701/3132 (2013.01)

Citation (search report)

See references of WO 2018134048A1

Designated contracting state (EPC)

AL 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 RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

DE 102017000457 A1 20180719; CN 110267894 A 20190920; CN 110267894 B 20210309; EP 3571148 A1 20191127; EP 3571148 B1 20210303; JP 2020505290 A 20200220; JP 7014804 B2 20220201; WO 2018134048 A1 20180726

DOCDB simple family (application)

DE 102017000457 A 20170119; CN 201880006717 A 20180103; EP 18700033 A 20180103; EP 2018050134 W 20180103; JP 2019538590 A 20180103