JP2014534937A - Wire rod transport equipment - Google Patents

Abstract

The present invention has at least two drivable pressure rollers (20, 21), and includes an electric wire material such as a wire, a cable, an optical fiber, or the like, including a wire material conveying means (23) through which a conveying path (24) passes. The wire material transport device (22) transports the light beam (1, 2) along the transport path (24), and the wire material transport device (22) alternately transports the two wire materials (1, 2). At least one guide means (7, 8) movable relative to the conveying path (24) for the purpose of passing one wire (1) between the pressure rollers (20, 21) It can be introduced into the transport path (24), and the other wire (2) can be taken out from the transport path (24) between the pressure rollers (20, 21) through this.

Description

  The present invention relates to a wire transport device that transports an electric wire or a light beam such as a wire, cable, and optical fiber along a transport path, and has at least two drivable pressure rollers between which the transport path passes. Wire rod conveying means is provided.

  A transportation device for a wire rod is particularly used in cable processing in order to draw a cable to be processed into a cable processing machine. Thus, such devices are often referred to as retraction devices.

  For example, Patent Document 1 discloses such a retracting device. The apparatus includes two rotating bands or belts that are driven by a pressure roller and apply pressure to a conveyance target cable. In either case, only one cable can be carried. However, for complex and highly automated applications, several different cables must be alternately conveyed to the cable processor.

  Patent Document 2 discloses a cable supply / change device for a cable processing machine. Two identical parallel belt drives are provided to carry two cables simultaneously. Two cables traveling from different directions are then integrated on a common transport path by a coupler. A disadvantage of this solution is that two structurally identical belt drives are required, resulting in a doubling of complexity and cost.

  Patent Document 3 discloses a cable transport / pivot device. The apparatus has a transport mechanism composed of two transport rollers.

  Japanese Patent Application Laid-Open No. H10-228667 discloses a belt conveyance device to some extent, but although it has a similar principle, it is still not a solution to the above problem.

  Patent Document 5 discloses a crimping machine. Different thickness cables are introduced into the receiving device (in the form of a funnel). However, this document does not describe how to carry the two cables.

  Patent Document 6 discloses a cable processor with a cable conveying means having a special guide.

  Patent document 7 discloses a cable processing machine having a tool disposed between two conveyor conveyor belt devices. A specific feature of this cable processor is that the conveyor belt devices are movable in the horizontal direction (forward and backward) toward each other. This design includes an operating device (cutting, processing) that is not a cable transport device.

  Patent document 8 discloses a cable transport device in the form of a belt drive with the present invention in mind.

  Disadvantages of transport devices known in the prior art are that only one wire can be transported from the beginning, or two fully parallel transport devices to pull cables into the cable processing device simultaneously or sequentially. It is mentioned that it is used. In the first case, the possible applications are limited. In the second case, it becomes more complex, resulting in double manufacturing, maintenance, and repair costs.

  So-called multiple sequences are also known. However, when changing the wire in the sequencer, a complicated belt drive that enables dipping of the wire through the drive mechanism is required. The required structure is complex and expensive, resulting in very high manufacturing and maintenance costs.

International Publication No. 2009/141794 European Patent Application No. 0598276 European Patent Application No. 0708050 European Patent Application No. 1447888 JP 2004-071237 A US Pat. No. 5,820,008 US Patent Application Publication No. 2005/0050713 International Publication No. 2011/055336 Specification

  An object of the present invention is to provide a wire rod transport device that eliminates these drawbacks and enables alternate conveyance of different wire rods. The complexity and cost should be significantly reduced compared to the prior art known so far. At the same time, reliable and easily controllable wire transport should be possible.

  The present invention achieves this objective with the wire transport device of the type described at the outset, so that the wire transport device for alternately transporting two wires can move relative to the transport path. At least one guide means is provided, through which one wire can be introduced into the conveying path between the pressure rollers, and through this the other wire can be taken out from the conveying path between the pressure rollers .

  Accordingly, the wire rod transport apparatus includes a wire rod changer that automatically changes two (or more) wire rods that have already been inserted into the apparatus manually, for example, as frequently as desired. The wire transport device may include a wire having the same cross section but different identification information (color), or a wire having a different cross section. The conveyance path is the same for both wires and passes between the pressure rollers. Therefore, only one wire conveying means is required, and as a result, the design cost can be clearly reduced. The advantage of the present invention is that, inter alia, based on the requirements, the other wire transports a particularly desired wire while waiting at a standby position outside the transport path. The pressure rollers on both sides of the transfer path allow the wire to be changed in the open position (a position farther away), and the wire transfer is effective in the closed position (the position where pressure is applied to the wire or in close contact with the wire) Are interchangeable.

  A special area of application is the use of the wire transport device according to the invention in a stranded device (wire twister). In this case, the transport device according to the present invention has a function of a wire changer for supplying the wire to the stranded unit. Two wires can be continuously introduced into the stranded wire unit. As soon as both wires are continuously introduced into the stranded unit, the stranded wire process can be started quickly.

  However, the application area is not limited to the above case. When two or more different wires have to be transported, a wire transport device can be used at any time. Another example of an application is a wire changer that produces a branched wire (double crimp) having a different cross-section or identification information (color).

  The achievable advantages do not depend on the application area and are mainly recognized as low cost in equipment associated with low manufacturing costs and space saving designs. The transportation device according to the present invention can be updated only by performing a small-scale expansion on the existing pivoting belt retracting device. There is only one wire conveying means.

  Advantageous further developments are described in the figures and the dependent claims.

  In one embodiment, the guide means comprises a base body having at least two guides formed therein, the two guides being spaced from each other with respect to the wire to be transported, Preferably, the guide is formed in the form of a passage. Guides specially provided for each wire increase the reliability of wire changes and guarantee a well-defined transport position or standby position. Design costs are also reduced by this measure.

  In one embodiment, the wire transport device has two guide means that are spaced apart from each other along the transport path. In this case, the wire can be lifted from or into the transport path over its entire length. Thus, the relative distance with respect to the transport path that is covered by the transport means can be minimized, and the space can be saved.

  Such a wire rod transport device is preferably composed of guides that can be exchanged in association with the wire rod conveying means in the head region and the final region of the conveying distance defined by the wire rod conveying means.

  In one embodiment, one guide means is arranged upstream of the wire rod conveying means, and the other guide means is arranged downstream of the wire rod conveying means. As a result, the wire conveying means and the guide means do not become obstacles to each other while they move relatively, and the design can be simplified.

  In one embodiment, the two guide means can be driven by a common guide. As a result, the synchronization of the guide means is realized particularly easily.

  In one embodiment, the two guide means are connected to each other by a connecting element, preferably in the form of a rail, preferably the guide means are each formed as one part or two parts by the connecting element. Since both guide means can be removed together, such a connecting element allows for quick mounting and changing of the wire pair. During removal, the wire remains on the rail and is optionally held by a brake. When changing, only the rail needs to be removed from the transport device, a new wire passes through the guide, and the rail is repositioned on the transport device. Alternatively, a new rail through which the wire has already passed is inserted into the wire changer.

  Preferably, the guide means is exchangeably fastened to a connecting element, for example, a rail, and if a corresponding guide means is used, it is possible to guide wires having different wire diameters.

  In a preferred embodiment, the connecting element extends above the transport path. Thus, the collision between the wire conveying means and the wire changer (including movable guide means) during the movement sequence period is prevented.

  In one embodiment, the rail between the guide means has a flat section, said flat section being substantially parallel to the transport path and substantially to the axis of rotation of the pressure roller. Place them in parallel. In addition to small space requirements and optimal mechanical stability, this embodiment features optimal handling characteristics. In particular, a space for additional elements, for example brakes, can be provided by this design.

  In one embodiment, the rail has a recess in the area of the transport path between the pressure rollers. Therefore, the wire conveying means applies pressure to both side surfaces of the wire to drive it. Since there is a recess that keeps the transport path free, the wire transport means and the wire changer can be prevented from obstructing each other in a sophisticated manner.

  In one embodiment, the guide means is movable in a direction substantially parallel to the rotational axis of the pressure roller. In this way, a particularly simple configuration is possible in which the wire conveying means and the guide means are separated from each other.

  In one embodiment, the wire conveyance means includes at least two drive belts supported and driven by a pressure roller, and a conveyance path passes between them. Since there is a drive belt, a wider contact area with the wire is secured, and slipping out is prevented from the beginning.

  In one embodiment, the wire transport device for each wire has at least one brake for securing the wire located just outside the transport path, and preferably the brake is actuable pneumatically It is. The brake ensures that the wire located in the standby position is fixed and cannot pass through.

  Preferably, each brake is configured as a clip (or wire clip). In this embodiment, fixing of the wire is realized by clamping (or clamping) the wire.

  Preferably, the brake or wire clip is actuated by a pneumatically adjustable compressed air cylinder. That is, the wire is pneumatically clamped and switched by the pneumatic cylinder drive. In this case, the clamping force can be switched on and off as required, and the compressed air cylinder can be adapted to a specific wire, for example a wire with different wire strength / insulation strength. It has the advantage that the supply of compressed air into it is adjustable.

  In one embodiment, the brake acts on the wire in the guide means region. In this case, the brake can act on the guide wall, and the wire between the brake and the wall can be clamped, so this embodiment allows a particularly simple design. Therefore, an opposing surface or pressure-receiving surface, on which the brake can apply pressure to the wire, is already provided by the guide.

  In one embodiment, each brake is coupled to the guide means and is movable with the guide means while the actuating device for operating each brake is stationary in relation to the guide means. In this embodiment, tension can be applied in advance in the direction in which each brake is closed so that each brake can fix the wire regardless of external action. Due to the movement of the wire in the transport path, the associated brake moves to the active area of the actuating device, which then releases the brake. In short, the brake allocated to the wire positioned in the transport path is located in the operating area of the operating device, while the brake allocated to the wire positioned in the standby position is positioned outside the operating area of the operating device. The actuating device is an opener that keeps the brakes open during the transport process. In this exemplary embodiment, the actuating device is allocated to two brakes simultaneously: a brake for the first wire and a brake for the second wire.

  In one embodiment, each brake includes an actuatable bolt that is movable in the direction of the guide means, preferably perpendicular to the transport path. The optimum braking effect is thus achieved.

  In one embodiment, the wire conveying means and the guide means are carried by a common frame. In this way, a compact design is possible.

  In one embodiment, the wire conveying means and the guide means are generally pivotable about a pivot axis, preferably the pivot axis is arranged substantially vertically. If it carries out like this, it will become possible to use a wire conveyance apparatus as a pivoting type drawing-in apparatus by various applications, such as a line twister.

  In order to enable two wires to be continuously conveyed, guide means (for example, a guide tube) corresponding to each wire has a groove. The additional device is arranged on the base plate of the wire drawing device, the plate stopping exactly between the drive belts, the first wire in one case and the second wire in one case, The guide means can be exchanged between the open pressure rollers or between the belts so that the belt can be conveyed by the drive belt. Appropriate brakes are installed so that no slippage of the wire into the guide means can occur. If the brake is active, an appropriate actuator is provided.

  Further advantages, features, and details of the present invention will be understood from the following description which describes exemplary embodiments of the present invention with reference to the drawings. In this case, the features described in the claims and the description, in any case, whether themselves or in any combination, may each be essential for the present invention.

  The code table is part of the disclosure. The figures are listed all together and in an overlapping manner. The same reference numbers represent the same components, and reference numbers with different indexes define functionally the same or similar components.

It is a figure showing the side view of the wire conveyance apparatus by this invention. It is a figure showing the wire transport apparatus of FIG. 1 in detail. It is a figure showing the cross section of the conveyance path | route perpendicular | vertical with respect to a conveyance direction. It is a figure showing embodiment of the present invention by a perspective view. It is a figure of the wire transport apparatus made easy to see without including a wire changer. FIG. 5 is a perspective view of a rail having two integrated guide means.

  FIG. 1 shows a wire rod transport device 22 according to the present invention that transports two wire rods 1 and 2 alternately in the transport direction F. For this purpose, the wire rod transport device 22 is provided with a wire rod conveying means 23, and the wire rod conveying means 23 has pressure rollers 20 and 21 positioned on the opposite sides, and a conveying path 24 passes between them. . In the present embodiment, the rotary drive belts 5 and 6 held by the pressure rollers 20 and 21 are further provided and driven in each case (also referred to as a belt retractor, see FIG. 4). Preferably, the pressure rollers 20, 21 and the drive belts 5, 6 are operated simultaneously by a tooth-like structure. Therefore, the wire rod transport means 23 includes two parts positioned on opposite sides that drive the wire rod by applying pressure to the wire rod to be transported. The structure and functional principle of the wire conveying means 23 are clearly inferred from the embodiment of FIGS. A so-called alignment tool 3 is provided upstream of the wire transport device 22 to prepare each wire 1 and 2 and provide them in an aligned state for further transport. One alignment tool is provided for each wire.

  Returning to FIG. 1, guide means 7 and 8 corresponding to the wire rods 1 and 2 are provided upstream and downstream of the wire rod conveying means 23, respectively, and the guide means can move relative to the conveyance path 24. Thus, one wire 1 can be introduced into the transport path 24 between the pressure rollers 20 and 21 (transport position), and the other wire 2 can be taken out from the transport path 24 (standby position). The moving directions of the guide means 7 and 8 are perpendicular to the transport direction F and are represented by arrows P, respectively. The guide means 7, 8 comprise a base body having two guides 7a, 7b or 8a, 8b formed therein, respectively (see eg FIG. 6), the two guides 7a, 7b or 8a, 8b are The wires 1 and 2 to be transported are spaced from each other (perpendicular to the transport direction). The guide is preferably formed, for example, in the form of a passage such as a hole or a tube through which the wires 1 and 2 pass. Each wire 1 and 2 is held at a distance by a guide in a penetrating state. A displacement actuator 9 is provided for driving the guide means 7 and a displacement actuator 10 is provided for driving the guide means 8. The displacement actuators operate synchronously, and thus each wire 1, 2 is taken out from or introduced into the transport path 24, and its entire length extends to the wire transport means 23.

  In FIG. 1, the first wire 1 stays at its standby position 12, while the second wire 2 is at the transport position. The standby position 13 of the second wire 2 is displayed with a broken line. When the guide means 7 and 8 move downward, as a result, the second wire 2 moves to this position. In the exemplary embodiment shown here, the guide means 7 and / or 8 are movable in a direction P substantially parallel to the rotational axes 20 ′, 21 ′ of the pressure rollers 20, 21.

  Two mutually opposite parts of the wire conveying means 23 with each outer belt 5 and 6, ie the pressure rollers 20 and 21, are opposed to each other and in particular perpendicular to their rotational axes 20 ′ and 21 ′. In this way, the pressure roller applies pressure to the wire just located in the transport path 24. The pressure rollers 20, 21 and thus the drive belts 5, 6 are preferably driven by a common drive.

  The wire conveyance means 23, the guide means 7 and 8, and the displacement actuators 9 and 10 are supported by a common frame 4, for example, a platform, a table, or a mounting plate. As used as a pivoting conveyor, the wire conveying means 23 and the guide means 7, 8 are pivotable as a whole around a pivot axis 4 ', in which case the pivot axis 4' is preferably substantially Located vertically, it is convenient for most applications.

  FIG. 2 shows the wire transport device 22 of FIG. 1 in detail. In the exemplary embodiment shown here, the actuating device 15 which opens and closes the belt retracting device (the pressure roller is moved relatively by the drive belts 5, 6 held by the pressure rollers 20, 21) comprises a frame 4 is disposed below.

  FIG. 3 shows a cross section perpendicular to the transport direction F. The drive belts 5 and 6 located on both side surfaces of the transport path 24 and in particular the first wire 1 (in the transport position) between them can be recognized here. The second wire 2 is located at the standby position 13 below the conveyance path 24 and is not driven by the rotary drive rollers 20 and 21. Shown in the upper part of the transport path 24 is the standby position 12 of the first wire 1, which applies when the guide means moves the wires 1 and 2 held at a distance from each other upward. The second wire 2 then moves to the transport path 24 and thus to the transport position, and the first wire 1 moves to the standby position 12. The frame 4 can also be recognized, and a space is provided for the second wire 2 between the drive belts 5, 6 and the frame 4.

  FIG. 4 shows a preferred embodiment of the present invention, in which the guide means 7 upstream of the wire conveying means 23 and the guide means 8 downstream of the wire conveying means 23 are connected to each other by a rail 16 that is a connecting element. Guide means that are still hidden and not visible in the perspective view of FIG. 4 are located in the (right and left) end regions of the rail 16, respectively. The position of the guide means (discussed in detail later) in the region where the plurality of brakes 17 can be grasped.

  In the preferred embodiment of FIG. 4, the guide means 7, 8 are each formed as one piece with the rail 16. By taking out the rail 16, each wire rod 1, 2 held therein can be changed, penetrated or pulled out within one work step.

  As can be appreciated from FIG. 4, the rail 16 is formed flat and substantially parallel to the transport path 24 and substantially to the rotational axes 20 ′, 21 ′ of the pressure rollers 20, 21. Arranged in parallel. A holder 19 corresponding to the rail 16 is adjacent to the upper side. The rail 16 has a recess 26 in the region of the transport path 24 between the pressure rollers 20 and 21 so that the parts of the wire transport means 23 do not collide with each other. Each wire 1, 2 passes in particular through this recess 26 and is driven there by opposing drive belts 5, 6.

  FIG. 6 schematically shows a rail 16 having a flat shape incorporating two guide means 7, 8. When changing the wire 1 or the wire 2, the rail 16 is simply removed from the wire changer and the wire only needs to be penetrated anew. In this case, one guide means 7, 8 includes two guides 7 a, 7 b or 8 a, 8 b that are perpendicular to the transport path 2 and spaced apart from each other, Hold at a distance. Between the guide means 7, 8, the flat section of the rail 16 has a recess 26. Specifically, the drive rollers 20 and 21 or the drive belts 5 and 6 apply pressure to both sides of one of the two wires 1 and 2. A drive (not shown) moves the rail 16 along the double-sided arrow P.

  In order to prevent the wire rod located at the standby position from moving and jumping out of the guide, the wire rod transport device 22 fixes the wire rod positioned outside the transport path 24 for each of the wire rods 1 and 2 to be transported. At least one brake 17 for Each brake 17 preferably acts on each wire 1, 2 in the area of the guide means 7, 8. In the exemplary embodiment shown here, each brake 17 is movable in the direction of the guide means 7, 8, where, for example, pneumatically presses the wire against a pressure receiving surface such as one wall of the guide. With an operable bolt.

  Preferably, the force of each brake 17 is directed in a direction perpendicular to the transport path 24. An actuating device 18 for releasing the brake 17 is also shown in FIG. Each brake 17 moves up and down with the rail 16, while the actuating device (s) 18 are fastened to the platform 4 in a stationary state. Each brake 17 can be pretensioned, for example in the closing direction, so that each brake 17 always fixes the wire assigned to it without being actuated. The actuating device 18 in this case acts as an opener and acts on each brake 17 throughout the conveying process. At the end of the process of conveying one wire, one brake 17 is released by the actuating device 18, so that one brake 17 reaches the closed position again. The design is particularly simple to configure: the guides 7a, 7b or 8a, 8b, and thus the associated brakes 17 move up and down, so that the “relevant” brakes 17 move into the working area of the actuator 18, Next, the actuating device 18 holds this in an open state for the transporting time.

  FIG. 5 shows a wire transport device 22 shown without the wire changer for clarity. The drive belts 5 and 6 are also omitted here. The entire belt retractor is arranged on a platform 4 that is pivotable about a vertical pivot axis 4. A drive that pivots the platform 4 can be partially recognized in the vicinity of the drive roller and the rotating belt. The belt retracting device (wire material conveying means 23) is composed of pressure rollers 20 and 21 that can rotate around rotation shafts 20 'and 21' parallel to each other. The conveyance path 24 passes between the pressure rollers 20 and 21 facing each other, and an intermediate roller 25 is optionally provided. The first wire 1 moves particularly in the transport direction F.

  The embodiments of FIGS. 1-6 differ from one another with respect to specific features. Further embodiments within the scope of the claimed invention are possible. For example, the pressure roller can apply pressure directly to the wire, i.e. drive them without the need for an additional drive belt. Further, the wire changer is not limited to two wires, and can be configured for more wires. Therefore, it is sufficient to have one guide per wire. In particular, an appropriate space must be taken into consideration for the standby position of the wire that is not transported.

  The disclosures of the following applications: S124PWO, S125PWO, S126PWO, S141PWO (applicant's internal file references) are all stored at the International Bureau (IB) as of September 11, 2012, and are indispensable for this application. These separate applications that constitute a component and are associated with different aspects of the same machine should be recognized in combination with the present application. Further synergies will be created.

  DESCRIPTION OF SYMBOLS 1 1st wire, 2 2nd wire, 3 alignment tool, 4 frame, pivoting drawing-in device, 5 (right side) drive belt, 6 (left side) drive belt, 7 1st guide means, 7a, 7b Guide in first guide means 7, 8 Second guide means, 8a, 8b Guide in second guide means 8, 9 Displacement actuator for first guide means 10, 10 Second guide means 8 Displacement actuator, 11 transport position, 12 standby position of the first wire 1, 13 standby position of the 2nd wire 2, 15 actuator for opening and closing the belt retracting device, 16 first and second guide means Rails (guide rails), 17 brakes, 18 brake actuators, 19 guide rail holders, 20 pressure rollers, 21 pressure rollers, 22 wire transport devices, 23 Wire rod conveying means, 24 conveying path, 25 intermediate roller, 26 concave portion in rail 16, F wire wire (s) conveying direction, P guide means moving direction.

Claims (15)

Electrical wire or light beam (1) including wire, cable, optical fiber, etc., having wire rod conveying means (23) having at least two drivable pressure rollers (20, 21) between which a conveyance path (24) passes , 2) is a wire rod transport device (22) for transporting along the transport path (24),
The wire transport device (22) includes at least one guide means (7, 8) movable relative to the transport path (24) in order to transport the two wires (1, 2) alternately. Through which one wire (1) can be introduced into the conveying path (24) between the pressure rollers (20, 21), and through this the other wire (2) can be introduced into the pressure roller ( 20 and 21) can be taken out from the conveying path (24) between,
The wire conveying means (23) and the guide means (7, 8) are generally pivotable about a pivot axis (4 '), preferably the pivot axis (4') is substantially vertical. Wire rod transport device (22), characterized in that it is arranged.   The wire transport device according to claim 1, wherein the wire transport device (22) of each wire (1, 2) is located just outside the transport path (24). Wire transporting device, characterized in that it has at least one brake (17) for fixing the brake and preferably the brake (17) is pneumatically operable.   3. A wire transport device according to claim 2, wherein the brake (17) acts on the wire (1, 2) in the region of the guide means (7, 8) and / or the brake ( 17) A wire rod transport device, wherein tension is applied in advance in the closing direction.   4. The wire transport device according to claim 2, wherein the brakes are respectively coupled to the guide means (7, 8), and an operating device for operating the brake (17). (18) Wire transporting device characterized in that it can move together with / with these guide means while still in relation to the guide means (7, 8).   5. The wire transport device according to claim 1, wherein the wire transport means (23) and the guide means (7, 8) are carried by a common frame (4). Wire material transport equipment.   6. A wire transport device according to at least one of claims 1 to 5, wherein the guide means (7, 8) comprise a base body having at least two guides formed therein, the two guides. Are arranged at intervals from each other corresponding to the wires (1, 2) to be transported, and preferably the guide is formed in the form of a passage.   The wire rod transport device according to at least one of claims 1 to 6, wherein the wire rod transport device (22) is arranged with a distance from each other along the transport path (24). 7, 8) A wire rod transport device characterized by comprising:   It is a wire transport apparatus of Claim 7, Comprising: One guide means (7) is arrange | positioned upstream of the said wire rod conveyance means (23), and the other guide means (8) is the said wire rod conveyance means ( 23) A wire transport device, which is arranged downstream of 23).   9. The wire rod transport apparatus according to claim 7, wherein the two guide means (7, 8) can be driven by a common guide.   10. A wire transport device according to any one of claims 7 to 9, wherein the two guide means (7, 8) are connected to each other by a connecting element, preferably in the form of a rail (16), preferably The wire transporting device is characterized in that the guide means (7, 8) is fastened to the connecting element in a replaceable manner.   11. The wire transport device according to claim 7, wherein the two guide means (7, 8) are each formed as one part or two parts by the connecting element (16). Wire rod transportation device characterized by being made.   12. A wire transport device according to claim 10 or 11, wherein the connecting element (16) has a flat section between the guide means (7, 8), the flat section being the transport path. (24) substantially parallel to the pressure roller (20, 21) and substantially parallel to the rotating shaft (20 ', 21') of the pressure roller (20, 21) .   12. The wire rod transport device according to claim 10, wherein the connecting element (16) is recessed in a region of the transport path (24) between the pressure rollers (20, 21). 26) A wire rod transport device characterized by comprising:   14. The wire transport device according to claim 1, wherein the guide means (7, 8) is relative to a rotating shaft (20 ′, 21 ′) of the pressure roller (20, 21). A wire rod transport device characterized by being movable in a substantially parallel direction.   15. The wire rod transport device according to any one of claims 1 to 14, wherein the wire rod conveying means (23) is carried and driven by a pressure roller (20, 21). 6), A wire transporting device characterized in that a transport path (24) passes between them.

Images