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1.
公开(公告)号:WO1988008894A1
公开(公告)日:1988-11-17
申请号:PCT/EP1988000329
申请日:1988-04-19
Applicant: PFAFF INDUSTRIEMASCHINEN GMBH , ALBRECHT, Ernst , DINGES, Harald
Inventor: PFAFF INDUSTRIEMASCHINEN GMBH
IPC: D05B65/00
Abstract: The blade (28) of the thread-cutting device is movable in a plane parallel to the thread catcher (33) and connected by a drive (45 to 58) provided with stopping sections (54, 55) with the drive of the thread catcher (33) in such a way as to be movable with the latter as far as the cutting position below the center of the eye of the needle. While the blade (25) of the thread-cutting device remains stationary in the cutting position, the thread catcher completes the thread-cutting operation. The blade (28) of the thread-cutting device moves back during the backward movement of the thread catcher (33) only after the threads have been cut. The drive (45 to 58) for the blade (28) of the thread-cutting device functions by interlocking engagement, which ensures reliable sectioning even of thick threads.
Abstract translation: 切线装置的刀片(28)能够在与线捕获器(33)平行的平面中移动,并通过设有止动部(54,55)的驱动器(45〜58)与线捕获器 (33),以使其能够与针的眼睛中心下方的切割位置一起移动。 当切线装置的刀片(25)在切割位置保持静止时,线捕获器完成切线操作。 螺纹切割装置的刀片(28)仅在螺纹已经被切割之后在线捕获器(33)的向后移动期间向后移动。 螺纹切割装置的刀片(28)的驱动(45至58)通过互锁接合而起作用,这甚至确保了粗螺纹的可靠分段。
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公开(公告)号:WO2012095106A3
公开(公告)日:2012-07-19
申请号:PCT/DE2012/100007
申请日:2012-01-12
Applicant: XI'AN TYPICAL EUROPE GMBH , DINGES, Harald
Inventor: DINGES, Harald
Abstract: Die Erfindung betrifft eine Oberfadenspannvorrichtung, umfassend zwei Fadenspannscheiben (1, 2), wobei ein Federelement (3) zum Zusammenpressen der Fadenspannscheiben (1, 2) und ein Schrittmotor (4) zur Abstandseinstellung zwischen den beiden Fadenspannscheiben (1, 2) vorgesehen ist. Nach der Erfindung ist vorgesehen, dass das Federelement (3) aus einem Elastomer gebildet ist.
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公开(公告)号:WO2012095106A2
公开(公告)日:2012-07-19
申请号:PCT/DE2012100007
申请日:2012-01-12
Applicant: XI AN TYPICAL EUROP GMBH , DINGES HARALD
Inventor: DINGES HARALD
CPC classification number: D05B47/04 , D05B69/10 , D05D2209/08
Abstract: The invention relates to an upper thread tensioner, comprising two thread tension disks (1, 2), a spring element (3) for pressing the thread tension disks (1, 2) together and a step motor (4) for setting the distance between the two thread tension disks (1, 2) being provided. According to the invention, the spring element (3) is produced of an elastomer.
Abstract translation: 本发明涉及一种面线张紧装置包括两个线张力盘(1,2),其特征在于,用于将所述线张力盘弹簧元件(3)(1,2)和用于两个纱线夹紧盘之间的间隙调整(1,2)提供了一种步进电机(4)。 根据本发明提出,弹簧元件(3)由弹性体形成。
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