摘要:
A multi-station textile machine, especially a double twisting machine or cabling machine, has spool containers arranged adjacent to one another in rows for receiving feed spools. A guide rail of a continuously or intermittently driven endless conveyor extends about the periphery of the machine frame in close contact therewith and has spool holders for conveying the feed spools. The lowermost position of the feed spools conveyed by the spool holders defines a horizontal plane which is substantially at the same level as the plane defined by the upper side of the spool containers. The spool holders are spaced apart from one another by a distance which is three to eight times the distance between neighboring spool containers.
摘要:
A bobbin transfer apparatus simultaneously transfers consecutive individual adapters having at least one fully wound bobbin of yarn thereon and consecutive individual adapters having at least one substantially empty bobbin of yarn thereon between a yarn bobbin winding machine adjacent the transfer apparatus and a bobbin suspension transporting mechanism positioned over the transfer apparatus for consecutively moving full bobbins from the transfer apparatus to a yarn processing machine and returning substantially empty bobbins therefrom to the transfer apparatus. The transfer apparatus includes a conveying device for consecutively conveying the individual adapters in a generally vertical position through a closed path of travel. The transfer apparatus also includes three work stations positioned in the path of travel of the conveying device and in which devices are provided in the first work station for moving upwardly to carry an adapter with a full bobbin thereon from the transfer apparatus to the transporting mechanism and to receive an adapter with a substantially empty bobbin thereon from the transporting mechanism and carry the same to the transfer apparatus. The second and third work stations provide devices for, preferably simultaneously, consecutively removing the empty bobbins from the adapters and mounting fully wound bobbins from the winding machine on the empty adapters for return to the first work station to be conveyed to the transporting apparatus.
摘要:
Method for operating a two-for-one twisting or cabling machine (1) with multiple workstations (2), each equipped with at least two feed bobbins (6, 13), one feed bobbin (6) being creeled on a spindle (3) of the workstation (2) and at least one further feed bobbin (13) being creeled on a creeling device (12) associated with the workstation (2). The yarns (7, 15) of the feed bobbins (6, 13) are guided together in a balloon yarn guide (5) and cabled, and the cabled yarn is wound to form a take-up bobbin (16). The feed bobbin (6) creeled on the spindle (3) has half the weight of the take-up bobbin (16) to be produced and the dimensions of the spindle (3) are adapted to the diameter of the reduced feed bobbin (6).
摘要:
An improved yarn reserve disc having an annular rim of a radial length of at least 7 mm extending radially outwardly from a lower portion of an outer, circumferential, yarn storage surface thereon in a spindle assembly of a two-for-one twister textile yarn processing machine. The annular rim prevents coils of yarn wrapped around such yarn reserve disc, upon breakage of the yarn during processing by the spindle assembly, from slipping down off of the yarn storage disc to interfere with subsequent driving of the spindle assembly.
摘要:
A two-for-one twisting or cabling spindle apparatus (1) with a supply bobbin (4) mounted on a pot base (2) of a stationary protective pot (3) and a spindle (6) arranged below the protective pot (3) to guide a yarn (5) to be processed during a twisting or cabling process. The spindle (6) is rotatably mounted by a lower bearing device (7) in a bearing housing (9) fixed on a spindle rail (8) and an upper bearing device (11) mounted to the stationary protective pot (3). The largest diameter (d) of the rotatably mounted spindle (6) is at least 10% less than the diameter (D) of a touching line (23) of the pot base (2) of the stationary protective pot (3) with the yarn (5).
摘要:
Method for operating a two-for-one twisting or cabling machine (1) with multiple workstations (2), each equipped with at least two feed bobbins (6, 13), one feed bobbin (6) being creeled on a spindle (3) of the workstation (2) and at least one further feed bobbin (13) being creeled on a creeling device (12) associated with the workstation (2). The yarns (7, 15) of the feed bobbins (6, 13) are guided together in a balloon yarn guide (5) and cabled, and the cabled yarn is wound to form a take-up bobbin (16). The feed bobbin (6) creeled on the spindle (3) has half the weight of the take-up bobbin (16) to be produced and the dimensions of the spindle (3) are adapted to the diameter of the reduced feed bobbin (6).
摘要:
Wind-on device for workstations of two-for-one twisters and ply twisters with a take-up bobbin, a drive shaft extending in the longitudinal direction of the machine, a friction roller which is driven by the drive shaft and causes the take-up bobbin to make a rotational movement, and a driven advance roller positioned upstream of the friction roller in the yarn run. According to the invention, in addition to the friction roller (14, 15), the advance roller (8, 9) is also driven by the drive shaft (27, 28) and in that the advance roller (8, 9) is mounted on a support element (23, 24) and can be pivoted together with the support element (23, 24) about a pivot axle selectively into an operating position or into a higher situated service position.
摘要:
A textile yarn processing machine, particularly a two-for-one twister, having a plurality of yarn processing stations positioned in side-by-side relationship in at least one row extending in the longitudinal direction of the machine and each station including a spindle assembly containing one or more supply packages of yarn wound on bobbins to be processed in such station and a take-up mechanism for winding yarn processed in such station on to bobbins to form take-up packages is provided with first and second conveying mechanisms for respectively receiving doffed take-up packages of processed yarn and empty yarn supply package bobbins at each yarn processing station and conveying same to one end of the machine for removal from the machine. The first conveying mechanism includes two driven endless conveyor belts laterally spaced from each other and the second conveying mechanism is positioned generally in the space between the lower runs of the spaced conveyor belts forming the first conveying mechanism to preserve any necessity for unnecessary increase in height or other dimensions of the machine.
摘要:
A two-for-one twisting or cabling spindle apparatus (1) with a supply bobbin (4) mounted on a pot base (2) of a stationary protective pot (3) and a spindle (6) arranged below the protective pot (3) to guide a yarn (5) to be processed during a twisting or cabling process. The spindle (6) is rotatably mounted by a lower bearing device (7) in a bearing housing (9) fixed on a spindle rail (8) and an upper bearing device (11) mounted to the stationary protective pot (3). The largest diameter (d) of the rotatably mounted spindle (6) is at least 10% less than the diameter (D) of a touching line (23) of the pot base (2) of the stationary protective pot (3) with the yarn (5).
摘要:
Wind-on device for workstations of two-for-one twisters and ply twisters with a take-up bobbin, a drive shaft extending in the longitudinal direction of the machine, a friction roller which is driven by the drive shaft and causes the take-up bobbin to make a rotational movement, and a driven advance roller positioned upstream of the friction roller in the yarn run. According to the invention, in addition to the friction roller (14, 15), the advance roller (8, 9) is also driven by the drive shaft (27, 28) and in that the advance roller (8, 9) is mounted on a support element (23, 24) and can be pivoted together with the support element (23, 24) about a pivot axle selectively into an operating position or into a higher situated service position.