摘要:
A creel provided with a twisting device, capable of directly supplying twisted yarns to a loom or a warping machine from bobbins, around which untwisted yarns are wound, and applicable to not only a conventional cloth but also a cloth which has a low weft yarn density and requires a high weaving speed or a cloth of which warp has a high twist. A creel (1) comprises a plurality of spindles (8) provided on a frame (18) and rotating while supporting bobbins (3) having untwisted yarns (2) wound therearound, and serves to twist the untwisted yarns (2) drawn from the respective bobbins (3) on the respective spindles (8) to form the same into a sheet (19). The spindles (8) are constructed such that a single horizontally positioned shaft (8') is rotatably mounted at its center to the frame (18) of the creel (1) through a bearing and that both sides of the rotating shaft (8') are provided with portions, on which are set the bobbins (3) having the untwisted yarns (2) wound therearound and double twisting mechanims (21) are provided on the portions, on which are set the bobbins (3) having the untwisted yarns wound therearound.
摘要:
A dispensing container (1) for a first coiled cable (2) therein and distribution method, the container (1) comprising two main faces (10, 20) opposite to each other and parallel to each other, one main face (10) comprises a delivery slot (11) to allow extraction of the first cable (2) from said delivery slot (11), the other main face (20) comprises a feeding slot (21) to allow a second cable (2') to enter inside said container (1) and then to be extracted jointly or separately with the first cable (2) from said delivery slot (11).
摘要:
The invention is related to a device for supplying two or more wires in a twisted configuration, so that they are mutually constrained during supply, comprising fixed support means with a first coil of a main wire (105,205,305,405,505) and with one or more additional coils of respective secondary wires (113,213,313,413,513) and means for conveying the simultaneous traction of said wires according to a concordant direction, whereby the main wire (105,205,305,405,505) is conveyed through said one or more additional coils, by determining in this way the winding of said secondary wires (113,213,313,413,513) around said the wire according to a helicoidal line.
摘要:
The method for supplying a continuous sheet of aerosol-forming substrate (10) from a bobbin (1) comprises providing a bobbin (1) of continuous sheet of aerosol-forming substrate (10) and unwinding the continuous sheet of aerosol-forming substrate (10) from a center (11) of the bobbin (1). Preferably, rotational movement of the bobbin (1) is prevented during unwinding of the continuous sheet of aerosol-forming substrate (10).
摘要:
A method for creeling and uncreeling warping creels supporting, for performing warping sessions, a plurality of full yarn bobbins and empty tubes, said creels comprising at least a creel, preferably at least a pair of cooperating creels, said pair of creels including a first creel and a second creel, operatively cooperating with said first creel, said first creel having a first side defining a working front and a standby front, and a second side, defining a working front and a standby front, said second creel, having said first side, defining a working front and a standby front, and a second side, defining a working front and a standby front, characterized in that said method comprises the steps of creeling and uncreeling said first and second creels in an automatized manner from a centralized operating position outside of and separated from said first and second creels, said centralized position defining a respective standby front and a respective working front, and said steps of creeling and uncreeling said first and second working creels including at least a first step of replacing full or partial bobbins with empty tubes or partial bobbins and at least a second step of unloading empty tubes or partial bobbins and loading full or partial bobbins