Zinser Textilmaschinen Gmbh

Norbert Stadele

Martin Maeser

Friedrich H Dinkelmann

Ernst Halder

Johann Balsasch

Horst Wolf

Michael Weimar

Thomas Grollmann

A transport apparatus for transporting tubes of the type onto which yarn is built by a textile machine includes a flexible endless member which travels in guided manner in a fixed guide device with the flexible endless member in a generally vertical orientation. A plurality of movable guide assemblies are connected to the flexible endless member at spaced intervals therealong and are engagable with the fixed guide device for spacing the flexible endless member out of interference from the fixed guide device during movement of the flexible endless member. A tube carrier portion is mounted to each movable guide assembly for supporting tubes during their transport by the flexible endless member. A plurality of cog members having recesses for engaging the movable guide assemblies are operable to guide the flexible endless member along arcuate portions of its travel path.

Apparatus for transporting bobbin tubes of a textile machine

A transport apparatus is provided for transporting tubes of the type onto which yarn is built at a spinning machine to form full yarn packages. The transport apparatus includes a flexible endless member arranged for travel in a path along the spindle bank and carrier members mounted to the flexible endless member for releasably retaining a plurality of independent tube support members, each of which has a vertical post for receiving a tube inserted thereon for individual support of the tube in an upright disposition. The transport apparatus also includes a plurality of spaced fixed tube support members secured to the flexible endless member, each having a vertical post for receiving a tube inserted thereon. The vertical posts of the independent tube support members and the fixed tube support members are spaced apart at a spacing substantially equal to the uniform spacing between the spindles of the spinning machine. The carrier members each include a lower, upper and intermediate portion formed in a C-shaped configuration to form an opening for receiving the bases of independent tube support members therein. The carrier members retain the independent tube support members in alternating relation with the fixed tube support members along the extent of the flexible endless member.

Apparatus for transporting spinning tubes mounted on peg trays for supply and removal of spinning tubes to and from a textile spinning machine comprises an endless upstanding conveyor belt to which a plurality of transport members are affixed at spacings therealong. Each transport member has a recess at its opposite leading and trailing sides such that the leading and trailing recesses of adjacent succeeding transport members are cooperative for receiving therebetween a peg tray. Each transport member also has a concave arcuate guide surface at its opposite leading and trailing sides such that the leading and trailing guide surfaces of adjacent succeeding transport members define an enclosure for securely positioning a peg tray therebetween.

Apparatus for transporting spinning tubes to and from a textile spinning

Apparatus for transporting spinning tubes mounted on peg trays for supply and removal of spinning tubes to and from spinning positions at opposite sides of a double-sided spinning machine comprises an endless upstanding conveyor belt extending about the machine. A plurality of transport members are affixed along two spaced transport sections of the belt each of a length corresponding to the spinning stations at the opposite machine side, for carrying peg trays with spinning tubes thereon. Obstruction elements are similarly affixed at spacings along the remaining extents of the belt to prevent receipt of peg trays therealong, whereby only the number of peg trays and spinning tubes required to supply the spinning positions of the machine are carried by the transport apparatus.

A roving bobbin creel for use in a textile ring spinning machine includes upright stanchions spaced along the length of the machine at its center, mounting elements affixed to the upright stanchions, support elements affixed to the mounting elements to extend transversely outwardly therefrom, and an elongate carrier element affixed to the underside of the support elements to extend longitudinally with respect to the spinning machine for supporting a plurality of roving bobbins in depending fashion from the elongate carrier element. Each mounting element includes a tongue portion projecting transversely outwardly with respect to the spinning machine and each support element defines an interior receiving area for insertion of the tongue portion for simple yet secure affixation of the supporting elements on the mounting elements.

Roving bobbin creel for a textile ring spinning machine or the like

A textile machine includes a plurality of tube support devices transported by a transport device to a tube transfer position for transfer of tubes between the tube support devices and a tube handling device. The tube support devices each include an upright member for individually supporting a tube in a substantially upright disposition, the upright member having a recess and an indicator device disposed within the recess. The indicator device cooperates with the transport device to indicate the presence of the upright member at an indicating position located at a predetermined location with respect to the tube transfer position. Accordingly, the transport device determines the presence of an upright member and responds accordingly to reliably position the upright member at the tube transfer position for transfer of the tube between the upright member and the tube handling device.

Textile tube support device having position indicating means

A method and apparatus for automatically doffing fully wound bobbins simultaneously from the plural spindles of a textile spinning or twisting machine and subsequently donning empty tubes simultaneously onto the spindles. When doffing a fully wound bobbin from its supporting spindle, a trailing length of yarn from the doffed bobbin is helically placed about the spindle and, when subsequently donning an empty tube onto the spindle, the trailing yarn length is securely clamped at least partially between the empty tube and spindle, which trailing yarn length is automatically broken from the doffed bobbin upon its removal, to enable convenient automatic re-start of the machine. A respective gripping arrangement, having a pair of gripper assemblies, is associated with each spindle with a common drive being provided for the gripping arrangements to selectively position each pair of gripper assemblies alternately in position for alignment with the associated spindle for doffing and donning operation and another position spaced therefrom.

Apparatus for automatic doffing and donning of tubes in a textile

A lightweight, rigidified support stand for textile spinning and like machines may be easily manufactured with close tolerances without resort to a casting process by welding together a profiled sheet metal base having a substantially flat main support surface provided with a plurality of receptacles for fastening of machines components and a sheet metal brace member of a U-shaped profile. The formation of the fastener receptacles in the base member enables the receptacles to be arranged in a single plane with close tolerances, while the brace member serves to rigidify the base member.

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Goppingen, Germany

Norbert Stadele