A texturing machine and a method for feeding strands initially into a winding device of the texturing machine
A technology of winding device and deformation machine, which is applied in the field of deformation machine, and can solve the problem of wire sticking to the baffle
Inactive Publication Date: 2009-03-04
SAURER GMBH & CO KG
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- Application Information
AI Technical Summary
Problems solved by technology
[0003] However, this known device generally has the disadvantage that the thread can only be deflected in one direction with a very strong blowing effect, or that loose threads can also be picked up only with a very strong suction effect.
In addition there is also the problem of the thread sticking to the baffle due to the residual processing aid liquid from the pretreatment that sticks to the thread
Method used
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Embodiment Construction
[0019] FIG. 1 schematically shows a working position of a texturing machine according to the invention. The texturing machine has a plurality of processing stations in which the wires are respectively crimped and wound. Each processing station is therefore of identical construction, so the processing units of the texturing machine are described below with the aid of the thread flow of a processing station.
[0020] Insert a feeding bobbin 1 on a mandrel 2 of a creel 3 . The feeding bobbin 1 comprises a smooth thermoplastic thread 36 . The thread 36 is led off from the feed bobbin 1 via a first conveying device 5 via the end. For this purpose, a yarn guide 4 is arranged behind the feed bobbin 1 . The thread 36 enters a crimping zone from the delivery device 5 . The crimping zone is formed by a texturing unit 8 , a heating device 6 and a cooling device 7 . The texturing unit 8 is formed in this example by a false twist rotor, so that the false twist generated in the thread ...
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The present invention describes a texturing machine for crimping a wire in several processing positions. Each processing station has several processing units, a winding device equipped with a suction device with a receiving hole for the extraction of the thread, the texturing machine also has at least one for pneumatic conveying of the thread A guide tube with an injector. For the initial feeding of the thread onto the winding device, a blowout hole formed at the end of the guide tube cooperates with the receiving hole of the suction device. According to the invention, the blow-out hole of the guide tube is arranged facing the receiving hole of the suction device, and the guide tube can be configured in such a way that the blow-out hole can be opposite to each other in order to transfer and feed the thread. It can be fixed in multiple positions in the receiving hole. As a result, the thread is reliably and flexibly automatically threaded and fed into the winding device. Furthermore, the invention relates to a method for initially feeding the thread into a winding device of the above-mentioned texturing machine.
Description
technical field [0001] The invention relates to a texturing machine for crimping wires. Background technique [0002] This texturing machine is used to crimp and stretch a smoothly supplied wire in a crimping texturing process. For this purpose, the texturing machine has a plurality of processing units at one or more processing stations as well as a winding device, which are combined on a frame to form a thread flow. The treatment units such as conveying unit, heating unit, cooling unit, texturing unit, entanglement unit and oiling unit are usually arranged on two levels in the frame. The known texturing machines therefore require special auxiliary devices in order to feed the provided thread from the beginning of the process into the processing frame until it reaches the winding device. It is known, for example, from FR 2 380 972 or FR 2 695 631 A1 to convey the thread pneumatically through a guide tube for initial feeding. The thread is thus fed through a guide tube to ...
Claims
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IPC IPC(8): D02G1/02B65H51/16B65H65/00D02J1/22B65H67/04
CPCB65H67/04B65H65/00B65H2701/31D02G1/0273B65H51/16
Inventor K·雅施克B·威廉米
Owner SAURER GMBH & CO KG