Spinning device and method for collecting and guiding synthetic threads extruded from spinning device

Abstract

The invention relates to a splicing device and a method for collecting and guiding a synthetic thread extruded from a spinning device, the splicing device (1) having a suction gun (2) for collecting the synthetic thread (4) extruded from the spinning device (3) and having a thread collecting device (5) for collecting the thread and feeding the thread to a winding device (6) for winding the thread (4), wherein the thread (4) can be guided through a thread line (7) arranged between the spinning device (3) and a winding device (6) by means of the thread collecting device (5), and wherein the suction gun (2) is movably positioned between the spinning device (3) and an inlet (7. E) of the thread line (7). The method according to the invention for collecting and guiding a synthetic thread (4) extruded from a spinning device (3) can be carried out, in particular, by means of the aforementioned splicing device (1).

Description

Technical Field

[0001] The present invention relates to a piecing device. The present invention also relates to a method for collecting and guiding a synthetic thread extruded from a spinning device, which method can be performed in particular by means of such a piecing device. Background Art

[0002] In the working process of the spinning device, the synthetic silk thread extruded from this is guided to the winding device through the silk thread pipeline. In the working process of the winding device, the silk thread is wound to form a bobbin by the latter. In this spinning device, in the so-called joint process, the silk thread just extruded must be guided to the winding device from the spinning device, particularly from the spinning head of the spinning device, so that the silk thread can be subsequently wound into a bobbin by the winding device. In this process, the plastic melt flows through the nozzle hole of the spinning head and then enters the space between the spinneret and the winding device. The area adjacent to the spinning head is also referred to as the spinning outlet area. The area adjacent to the winding device is also referred to as the receiving area, and the silk thread will be transported to the receiving area from the spinning outlet area during the splicing process. In the joint process, the silk thread can be manually (i.e., by the operator) transported to the receiving area from the spinning outlet area. For example, the operator forms a ball of these silk threads in the spinning outlet area and throws the ball to the receiving area, where another operator receives the ball, for example, especially separates the silk thread and engages the silk thread on the winding device. The manual feeding of the yarn from the spinning device to the winding device requires a relatively high level of personnel input and a great deal of experience and manual dexterity on the part of the respective operator. This can lead to undesired snagging or tearing of the yarn during processing, especially when the operator is inexperienced. In this case, the respective feeding and piecing processes must be repeated, which involves an overall high outlay in terms of time and handling. In addition, a large amount of waste is generated as a result.

[0003] Furthermore, suction guns are generally known from DE 10 2005 031 279 A1, DE 10 2013 018 012 A1, DE 1 2019 004 674 A1 or DE 10 2021 002 710 A1, by which the extruded wire is collected in the receiving area during the piecing process in order to be able to splice the wire to process equipment arranged upstream of the winding device, such as godet rollers and / or wire guides, and the winding device itself. Therefore, suction guns of this type are designed to be movable so as to be guided by an operator or an operating robot. Summary of the invention

[0004] The object of the present invention is to provide a piecing device and a method for collecting and guiding synthetic filaments extruded from a spinning device, which reduce or eliminate the problems of the prior art. In particular, it is desirable to minimize the operational complexity and operational reliability of the piecing process, in particular for guiding the filaments from the spinning device to the winding device, while simplifying the piecing process.

[0005] This object is achieved by a joint device.

[0006] Specifically, the object is achieved by a piecing device having a suction gun for collecting synthetic yarn extruded from a spinning device and having a yarn collecting device for collecting the yarn and feeding it to a winding device for winding the yarn, wherein the yarn can be guided through a yarn duct arranged between the spinning device and the winding device by means of the yarn collecting device, wherein the suction gun is placed in place in a movable manner between the spinning device and the yarn duct inlet.

[0007] In particular, the suction opening of the suction lance is positioned in such a way that it can move between the spinning device and the inlet of the thread duct. The suction lance is positioned in such a way that it can move between the spinning device and the inlet of the thread duct for collecting the thread and feeding it to the thread collecting device. The suction lance is positioned in such a way that it can move between the spinning device and the thread collecting device for collecting the thread and feeding it to the thread collecting device. The suction lance is located in particular between the suction openings of the spinning device and the thread collecting device. In this way, the thread can first be collected by the suction lance during the piecing process as soon as the thread has left the spinning device.

[0008] In the process, the threads are discharged through the suction gun and oriented in the process. In particular, since the threads are already oriented, they can be easily fed to the thread collecting device and can also be smoothly guided through the thread duct by the thread collecting device. Due to the active positioning of the suction gun between the spinning device and the thread duct inlet, it is ensured that the ideal high-level orientation of the threads can be achieved and the threads can be simply fed from the suction gun to the thread collecting device. In particular, the preferably automatic transfer from the thread collecting device to another second suction gun is possible without any problems, and the second suction gun for transfer is arranged at a transfer position in the receiving area adjacent to the winding device. Then, the thread splicing can be achieved on the winding device and on the process equipment arranged upstream of the winding device, such as the godet roller and / or the thread guide. By orienting the threads with the suction gun before feeding the thread collecting device, it is possible to successfully avoid feeding threads or thread balls with too thick a diameter into the thread collecting device. In general, with the help of the joint device, the operational complexity and operational reliability of the joint process, especially for guiding the silk thread from the spinning device to the winding device, are minimized, and the joint process is simplified. The area near the spinning device is also called the spinning outlet area. The operator can complete all activities to be performed in the spinning outlet area from a platform spaced apart from the spinning device, especially below the spinning device. These actions include, for example, cleaning the spinning device, or collecting the silk thread with a suction gun, and feeding the silk thread from the suction gun to the silk thread collecting device. The spinning outlet area is especially formed between the platform and the spinning device. In this way, the suction gun is especially positioned in a manner that can be active in the spinning outlet area and / or near the spinning outlet area. The silk thread pipeline preferably extends from the spinning outlet toward the winding device. The silk thread pipeline preferably extends from the platform to the winding device. The silk thread pipeline entrance is especially arranged and / or formed in the platform area. The suction gun is preferably placed in a manner that can be active between a first plane and a second plane, and the silk thread leaves the spinning device in the first plane, and the silk thread pipeline entrance is located in the second plane. The first and second planes are preferably both aligned substantially horizontally. The suction lance is particularly positioned in a movable manner between the first plane and a third plane, in which the opening of the thread collecting device facing the spinning device is located. The third plane is also preferably aligned substantially horizontally.

[0009] The thread collecting device is advantageously connected to a compressed air source. The threads can be fed to the winding device by means of compressed air provided by the compressed air source. The suction gun can be supplied with compressed air provided by the compressed air source by means of the thread collecting device. In this way, only one compressed air source is required for the thread collecting device and the suction gun. The connection of the thread collecting device to the compressed air source is preferably carried out in a receiving area adjacent to the winding device. In this case, compressed air can be guided from the receiving area to the suction gun located between the spinning device and the thread duct inlet by means of the thread collecting device.

[0010] Also preferably, the wire collecting device has a wire collecting conduit, a compressed air conduit and a nozzle. The compressed air conduit is connected to a compressed air source. The nozzle can be subjected to compressed air provided by the compressed air source by means of the compressed air conduit. The compressed air can be guided into the wire collecting conduit toward the winding device by means of the nozzle to guide the wire toward the winding device through the wire collecting conduit.

[0011] In the process, the airflow in the thread collecting conduit generated by compressed air flows to the winding device. The nozzle is preferably placed and / or formed at one end of the thread collecting device away from the winding device, especially in the spinning outlet area. This has the following advantages, during the operation of the thread collecting device, at the end of the thread entering the thread collecting device, especially at the end of the thread collecting device away from the winding device, the airflow in the thread collecting conduit has the highest energy / highest mass flow, so that the thread in the thread collecting conduit is accelerated to the greatest extent by the airflow at this end of the thread collecting device. The airflow can preferably be supplied at one end of the thread being guided out of the thread collecting device during the operation of the thread collecting device, especially at one end of the thread collecting device facing the winding device.

[0012] The suction gun can preferably be connected to a connection head of a compressed air line and / or a nozzle via a connection device. The connection head is arranged in the spinning outlet region of the spinning device formed near the spinning device. Thus, the suction gun for the piecing process can be connected to the connection head of the compressed air line and / or the nozzle, and for the normal operation of the spinning device and the winding device, the suction gun is not connected to the connection head of the compressed air line and / or the nozzle. Therefore, the normal operation of the spinning device and the winding device is not disturbed by the suction gun.

[0013] It may be advantageous if the suction gun can be connected to different connectors of the respective compressed air lines and / or the respective nozzles via a connecting device, each connector being arranged in the spinning outlet area of ​​different spinning devices. In factories, a plurality of spinning devices are usually arranged side by side. In this case, the same suction gun can always be used on the spinning device on which the piecing process is currently to be carried out. In this way, it is sufficient to provide only one suction gun for a certain number of spinning devices, since the piecing process is usually not carried out simultaneously on more than two of these spinning devices. On the above-mentioned platform, the operator can preferably move back and forth between the different spinning devices. Preferably, a platform is provided for a plurality of spinning devices. The first layer is preferably formed by a platform, wherein the winding device is placed on the floor.

[0014] In a preferred embodiment of the connector device, the connection device is arranged and / or formed on one end of a movable hose of the suction gun. This facilitates positioning the suction gun between the spinning device and the inlet of the thread duct and coupling the connection device to the connector. Depending on the length and flexibility of the hose, the movable hose allows the connection device to be connected in different relative positions of the suction gun with respect to the thread collecting device.

[0015] In a particularly preferred embodiment of the piecing device, the suction lance is connected to a movable container into which the filaments collected by the suction lance can be discharged. After the piecing process, the filaments from the container can preferably be sent for recycling. Furthermore, the container ensures that the filaments collected by the suction lance after collection do not move in an uncontrolled manner in the area of ​​the spinning device and the winding device, which could lead to operational malfunctions of the device.

[0016] The object on which the invention is based is also achieved by a method for collecting and guiding synthetic threads extruded from a spinning device.

[0017] In particular, in this case, the object is achieved by a method for collecting and guiding synthetic yarns extruded from a spinning device, which method can be performed in particular by means of the aforementioned piecing device, wherein the following steps are preferably performed in the order described:

[0018] The suction gun of the splicing device is located between the spinning device and the inlet of the yarn pipeline arranged between the spinning device and the winding device;

[0019] The synthetic yarn extruded from the spinning device is collected by a suction gun;

[0020] The wire collected by the suction gun is guided to the wire collecting device of the splicing device and transferred to the wire collecting device;

[0021] The wire is guided by means of a wire collecting device through a wire duct and to a winding device.

[0022] The multiple steps can be performed by only one operator. As a result, the method can be performed less complicatedly and more reliably for the piecing process as a whole, in particular for guiding the yarn from the spinning device to the winding device. The suction gun is preferably positioned by the operator at the desired position. The suction gun is here in particular supported on a platform which is positioned at a distance from the spinning device and / or is held by the operator. As soon as the yarn has left the spinning device, it is preferably fed manually to the suction gun by the operator and collected.

[0023] The threads from the suction gun are advantageously guided individually to the thread collecting device and transferred to the thread collecting device. But it is also conceivable that more than two, in particular all, threads extruded by the spinning device are guided from the suction gun to the thread collecting device at the same time.

[0024] It is also preferred that the threads are torn when they are transferred to the thread collecting device, in particular due to the suction of the thread collecting device and the suction gun acting on the threads. After tearing, the threads extruded by the spinning device are then guided to the winding device via the thread collecting device. When the threads are guided individually from the suction gun to the thread collecting device, the suction of the thread collecting device acts only on this one thread, so that the tearing of the latter is achieved particularly reliably.

[0025] According to an advantageous embodiment of the method, the wire is cut by means of scissors or blades when it is transferred to the wire collecting device. Such scissors or blades can be carried by the operator himself and / or placed and / or formed on the wire collecting device and / or the suction gun. The scissors or blades can achieve particularly fast and reliable cutting.

[0026] The threads are preferably guided to the thread collecting device and transferred to the thread collecting device from the suction gun by means of a thread guide hook and / or by the operator's hand. A particularly controlled thread guiding can be achieved by means of the thread guide hook. The joint device is in particular part of a melt-spinning device for producing partially or fully oriented synthetic threads for textile or engineering applications. In this case, the method for collecting and guiding the synthetic threads extruded from the spinning device is in particular part of a joint process on such a melt-spinning device for producing partially or fully oriented synthetic threads for textile or engineering applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The preferred embodiments will be described in more detail below with reference to the accompanying drawings, in which:

[0028] Figure 1 An embodiment of a joining device is schematically shown in a side view at a particular moment of a method for collecting and guiding a synthetic thread extruded from a spinning device;

[0029] Figure 2 A schematic side view of a method for collecting and guiding synthetic yarns extruded from a spinning device and a method for collecting and guiding synthetic yarns extruded from a spinning device Figure 1 An embodiment of the joint device shown at a later time than that shown; and

[0030] Figure 3 A schematic side view of a method for collecting and guiding synthetic yarns extruded from a spinning device and a method for collecting and guiding synthetic yarns extruded from a spinning device Figure 2 An embodiment of a connection device is shown at a later time.

[0031] Reference numerals list

[0032] 1 Connector device

[0033] 2 Suction gun

[0034] 3 Spinning device

[0035] 4 Silk thread

[0036] 5. Thread collecting device

[0037] 6 Winding device

[0038] 7 Wire Pipe

[0039] 7. E inlet of wire pipe 7

[0040] 8 Compressed air source

[0041] 9 Nozzle

[0042] 10Connection device

[0043] 11 Connectors

[0044] 12 Hose

[0045] 13 Container

[0046] 14 Cooling air source

[0047] 15 Platform

[0048] Bs spinning outlet area

[0049] BA receiving area DETAILED DESCRIPTION

[0050] according to Figures 1 to 3 The piecing device 1 has in particular a suction lance 2 for collecting the synthetic yarn 4 extruded from the spinning device 3 and a yarn collecting device 5 for collecting the yarn 4 and feeding it to a winding device 6 for winding the yarn 4. The yarn 4 can be guided through a yarn duct 7 arranged between the spinning device 3 and the winding device 6 by means of the yarn collecting device 5. The suction lance 2 is positioned in a movable manner between the spinning device 3 and the inlet 7.E of the yarn duct 7.

[0051] The spinning device 3 has a plurality of spinnerets, preferably arranged in a row, by means of which a multifilament synthetic thread 4 can be extruded in each case. The thread collecting device 5 is arranged in such a way as to pass through the thread duct 7. The thread collecting device 5 is arranged in the corner region of the thread duct 7, which preferably has a rectangular cross section.

[0052] The wire collecting device 5 is connected to a compressed air source 8. The wire 4 can be fed to the winding device 6 by means of compressed air provided by the compressed air source 8. The suction gun 2 can be supplied with compressed air provided by the compressed air source 8 by means of the wire collecting device 5. The compressed air source 8 has, for example, an air compressor and / or a pressure tank (not shown here), which is connected to the wire collecting device 5 via corresponding pipelines.

[0053] The wire collecting device 5 has a wire collecting duct, a compressed air duct and a nozzle 9. The compressed air duct is connected to a compressed air source 8. The nozzle 9 can be supplied with compressed air provided by the compressed air source 8 via the compressed air duct. The compressed air can be guided into the wire collecting duct toward the winding device 6 via the nozzle 9 to guide the wire 4 toward the winding device 6 through the wire collecting duct.

[0054] A compressed air source 8 is connected to a compressed air duct in a receiving area BA formed adjacent to the winding device 6. A nozzle 9 is arranged and / or formed on one end of the filament collecting device 5 facing away from the winding device 6, in particular in a spinning outlet area Bs of the spinning device 3 formed near the spinning device 3. The filament collecting device 5 has a wall assembly for forming a filament collecting duct and a compressed air duct. Therefore, the wall assembly satisfies a dual function, specifically, the filament collecting duct and the compressed air duct are formed in this way, that is, the components required to form the filament collecting device 5 are particularly few in general. The compressed air duct is at least partially in place in a manner parallel to the filament collecting duct, and / or the compressed air duct and the filament collecting duct have substantially the same length.

[0055] The suction gun 2 can be connected to a connection head 11 of a compressed air line and / or a nozzle 9 by means of a connection device 10. The connection head 11 is arranged in a spinning outlet area Bs of the spinning device 3 formed near the spinning device 3. A cooling air source 14 is arranged in and / or near the spinning outlet area Bs, by means of which cooling air can be supplied to the filaments 4 in radial direction and / or in a cross-flow manner. The cooling air source 14 is arranged between the spinning device 3 and the filament duct 7. Therefore, the inlet 7.E of the filament duct 7 faces the cooling air source 14 and / or the spinning device 3. The platform 15 is arranged at a specific distance from the spinning device 3, in particular below the spinning device 3, so that the operator can complete all activities to be performed in the spinning outlet area Bs from the platform 15. For example, the operator can reach the connection head 11 from the platform 15. The cooling air source 14 has in particular a door, which is not shown here and can be opened and closed, wherein the door can be opened in particular for collecting the yarn 4 by the suction gun 2, so that the yarn 4 can be guided from the spinning device 3 to the suction gun 2 through the door opening. In this case, the yarn 4 can be guided from the suction gun 2 through the door opening to the yarn collecting device 5. In the closed state of this door, a duct that is only substantially open toward the winding device 6 is formed by the cooling air source 14 and the yarn duct 7, so that in particular the yarn collecting device 5 in the spinning outlet area Bs is also not accessible from outside the duct. The yarn collecting device 5 protrudes from the yarn duct 7 toward the winding device 6, in particular in the receiving area BA.

[0056] The suction guns 2 can each be connected to different connectors 11 of the respective compressed air lines and / or the respective nozzles 9 by means of the connecting device 10, which are each arranged in the spinning outlet area Bs of the different spinning devices 3. For this purpose, the connectors 11 of the different spinning devices 3 are realized with the same construction. In this case, a single suction gun 2 can be used to collect the filaments 4 extruded by the different spinning devices 3 and feed them to the filament collecting devices 5 of the different spinning devices 2, in particular when the filaments 4 are to be spliced ​​in one of the different spinning devices.

[0057] The connection device 10 is arranged and / or formed on one end of a mobile hose 12 of the suction gun 2. In the connected state, the hose 12 is arranged in such a way that it passes through the above-mentioned door opening. The suction gun 2 is connected to a mobile container 13, into which the wire 4 collected by the suction gun 2 can be discharged.

[0058] Now we will use Figures 1 to 3 A method for collecting and guiding a synthetic thread 4 extruded from a spinning device 3 is described, which method can be carried out in particular by means of the aforementioned piecing device 1. The method continues at Figures 1 to 3 The method comprises the following steps which are preferably performed in the order described:

[0059] The suction lance 2 of the splicing device 1 is positioned between the spinning device 3 and the inlet 7.E of the thread duct 7 arranged between the spinning device 3 and the winding device 6;

[0060] Collecting the synthetic yarn 4 extruded from the spinning device 3 by means of a suction gun 2;

[0061] The wire 4 collected by the suction gun 2 is guided to the wire collecting device 5 and transferred to the wire collecting device 5;

[0062] The wire 4 is guided by means of a wire collecting device 5 through a wire duct 7 and to a winding device 6 .

[0063] Figure 1 The moment when the wire 4 is collected by means of the suction gun 2 and discharged into the container 13 is shown. The suction gun 2 has previously been connected to the connection head 11 via the connection device 10, so that the suction gun 2 for collecting the wire 4 is subjected to compressed air from the compressed air source 8. The suction flow is generated at the suction opening of the suction gun 2 by means of the compressed air. The wire 4 is transferred from the suction gun 2 to the wire collecting device 5 in an at least partially oriented state, wherein the orientation is specifically performed by suction by means of the suction gun 2.

[0064] The wires 4 coming from the suction gun 2 are guided individually to the wire collecting device 5 and transferred to the wire collecting device 5 . Figure 2The moment at which five of the eight threads 4 shown here are collected by the suction lance 2 and discharged into the container 13 is shown. Figure 2 , three of the eight wires 4 shown here have been guided by a wire collecting device 5 through a wire duct 7 and to a winding device 6 . Figure 3 The moment is shown at which all the wires 4 shown here are guided by the wire collecting device 5 through the wire duct 7 and arrive at the winding device 6 .

[0065] The thread 4 is torn when it is transferred to the thread collecting device 5, in particular due to the suction force of the thread collecting device 5 and the suction lance 2 acting on the thread 4. The flow ducts of the suction lance 2 and the thread collecting device 5 are dimensioned accordingly for this purpose, and a corresponding high air pressure is provided for this purpose by the compressed air source 8. During the tearing, the region of the thread 4 starting from the spinning device 3 is guided to the winding device 6 by the thread collecting device 5. The region of the thread 4 facing away from the spinning device 3, in particular the thread end, is discharged by the suction lance 2, in particular until the thread end is completely located in the container 13.

[0066] The wire 4 can also be cut by scissors or blades when being transferred to the wire collecting device 5 .

[0067] The wire 4 is guided from the suction gun 2 to the wire collecting device 5 by means of a wire guide hook and / or the operator's hand and transferred to the wire collecting device 5 .

[0068] Near the winding device 6, the thread 4 is transferred to another second suction gun not shown here through the thread collecting device 5, in particular the thread collecting pipe of the thread collecting device. For this transfer, the second suction gun not shown here can extend into the thread collecting pipe, wherein the suction hole of the second suction gun is particularly surrounded by the wall component of the thread collecting device 5. When all the threads 4 have been sucked by the second suction gun, the threads 4 can preferably be joined on the winding device 6, in particular the godet roller and / or the godet of the winding device 6 not shown here, by correspondingly moving the second suction gun. The subsequent jointing process is completed, and the thread 4 extruded by the spinning device 3 can be wound into a bobbin by the winding device 6.

Claims

1. A piecing device (1), comprising a suction gun (2) for collecting a synthetic filament (4) extruded from a spinning device (3) and a filament collecting device (5), the filament collecting device (5) being used to collect the filament (4) and to feed the filament (4) to a winding device (6) for winding the filament (4), wherein: The thread (4) can be guided by means of the thread collecting device (5) through a thread duct (7) arranged between the spinning device (3) and the winding device (6), wherein the suction gun (2) is positioned so as to be movable between the spinning device (3) and an inlet (7.E) of the thread duct (7).

2. The connector device (1) according to claim 1, characterized in that: The wire collecting device (5) is connected to a compressed air source (8), wherein the wire (4) can be fed to the winding device (6) with the aid of compressed air provided by the compressed air source (8), wherein the suction gun (2) can be supplied with the compressed air provided by the compressed air source (8) with the aid of the wire collecting device (5).

3. The connector device (1) according to claim 1 or 2, characterized in that: The wire collecting device (5) comprises a wire collecting pipe, a compressed air pipe and a nozzle (9), wherein the compressed air pipe is connected to the compressed air source (8), wherein the nozzle (9) can be applied with the compressed air provided by the compressed air source (8) by means of the compressed air pipe, wherein the compressed air can be guided into the wire collecting pipe in the direction of the winding device (6) by means of the nozzle (9) so as to guide the wire (4) through the wire collecting pipe in the direction of the winding device (6).

4. The connection device (1) according to at least one of the preceding claims, characterized in that The suction gun (2) can be connected to a connection head (11) of the compressed air pipeline and / or the nozzle (9) by means of a connection device (10), wherein the connection head (11) is arranged in a spinning outlet area (Bs) of the spinning device (3) formed near the spinning device (3).

5. The connection device (1) according to at least one of the preceding claims, characterized in that The suction gun (2) can be connected to different connecting heads (11) of the corresponding compressed air pipeline and / or the corresponding nozzle (9) by means of the connecting device (10), and the connecting heads are respectively arranged in the spinning outlet area (Bs) of different spinning devices (3).

6. Connector device (1) according to at least one of the preceding claims, characterized in that The connecting device (10) is arranged and / or formed on one end of a movable hose (12) of the suction lance (2).

7. The connection device (1) according to at least one of the preceding claims, characterized in that The suction lance (2) is connected to a mobile container (13) into which the wire (4) collected by the suction lance (2) can be discharged.

8. A method for collecting and guiding a synthetic thread (4) extruded from a spinning device (3), said method being capable of being carried out in particular by means of a piecing device (1) according to at least one of the preceding claims, wherein: The following steps are preferably performed in the order mentioned: The suction gun (2) of the joint device (1) is located between the spinning device (3) and the inlet (7.E) of the thread tube (7), and the thread tube (7) is arranged between the spinning device (3) and the winding device (6); The synthetic filaments (4) extruded from the spinning device (3) are collected through the suction gun (2); The wire (4) collected by the suction gun (2) is guided to the wire collecting device (5) of the joint device (1) and transferred to the wire collecting device (5); The wire (4) is guided by means of the wire collecting device (5) through the wire duct (7) and reaches the winding device (6).

9. The method according to claim 8, characterized in that The wires (4) are individually guided from the suction gun (2) to the wire collecting device (5) and transferred to the wire collecting device (5).

10. The method according to claim 8 or 9, characterized in that: When the wire (4) is transferred to the wire collecting device (5), it is torn in particular due to the suction force of the wire collecting device (5) and the suction gun (2) acting on the wire (4).

11. The method according to claims 8 to 10, characterized in that The wire (4) is cut by scissors or blades when being transferred to the wire collecting device (5).

12. The method according to at least one of claims 8 to 11, characterized in that The wire (4) is guided from the suction gun (2) to the wire collecting device (5) by means of a wire guide hook and / or by means of an operator's hand and is transferred to the wire collecting device (5).

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