WO2015113762A1 - Dispositif et procédé d'enroulement d'un produit à enrouler en forme de boudin - Google Patents

Dispositif et procédé d'enroulement d'un produit à enrouler en forme de boudin Download PDF

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Publication number
WO2015113762A1
WO2015113762A1 PCT/EP2015/000163 EP2015000163W WO2015113762A1 WO 2015113762 A1 WO2015113762 A1 WO 2015113762A1 EP 2015000163 W EP2015000163 W EP 2015000163W WO 2015113762 A1 WO2015113762 A1 WO 2015113762A1
Authority
WO
WIPO (PCT)
Prior art keywords
winding
winding drum
guide
axial
laying
Prior art date
Application number
PCT/EP2015/000163
Other languages
German (de)
English (en)
Inventor
Hans Binder
Markus Karl
Gerhard Schuhbauer
Roland Lederer
Original Assignee
Gabo Systemtechnik Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE102014001134.8A external-priority patent/DE102014001134B4/de
Priority claimed from DE102014001058.9A external-priority patent/DE102014001058B4/de
Application filed by Gabo Systemtechnik Gmbh filed Critical Gabo Systemtechnik Gmbh
Priority to DK15701296.4T priority Critical patent/DK3099613T3/en
Priority to EP15701296.4A priority patent/EP3099613B1/fr
Priority to PL15701296T priority patent/PL3099613T3/pl
Priority to ES15701296T priority patent/ES2718690T3/es
Publication of WO2015113762A1 publication Critical patent/WO2015113762A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B65H54/28—Traversing devices; Package-shaping arrangements
    • B65H54/2848—Arrangements for aligned winding
    • B65H54/2851—Arrangements for aligned winding by pressing the material being wound against the drum, flange or already wound material, e.g. by fingers or rollers; guides moved by the already wound material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B65H54/28—Traversing devices; Package-shaping arrangements
    • B65H54/2848—Arrangements for aligned winding
    • B65H54/2854—Detection or control of aligned winding or reversal
    • B65H54/2857—Reversal control
    • B65H54/286—Reversal control by detection that the material has reached the flange or the reel end
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B65H54/28—Traversing devices; Package-shaping arrangements
    • B65H54/2848—Arrangements for aligned winding
    • B65H54/2854—Detection or control of aligned winding or reversal
    • B65H54/2869—Control of the rotating speed of the reel or the traversing speed for aligned winding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/33—Hollow or hose-like material
    • B65H2701/331—Hollow or hose-like material leaving an extruder

Definitions

  • the winding-up operation directly adjoins the production process, in particular the extrusion, of the winding material, so that the extruded plastics material leaves without leaving a cooling station and is fed to the winding device.
  • the winding process itself is then usually controlled by an operator and optionally manipulated manually.
  • Winding methods and winding devices are known per se in automation technology, in which electric cables are wound onto geometry-precise rollers.
  • EP 0203046 B1 discloses, for example, a cable winder in which a guide arm, which is directed to the winding roll, has a plurality of arm members, which are connected to one another by means of a plurality of wrist joints.
  • ideal conditions exist for the cable as well as for the rotationally symmetrical winding drum in the known winding automation processes, which relates to the geometry of the winding drum as well as the material properties of the winding material.
  • Straight wire winders are products of high material quality and uniform and constant material properties. For such windings, a higher cost is operated to provide ideal geometric, unbalance winding coils.
  • the known automated winding techniques can not be used successfully when a winding material and a winding drum are used whose material or geometry properties are unpredictable.
  • a strand-like winding material such as a continuously extruded tube, preferably made of plastic on a winding drum
  • a method according to the invention winding (oscillating) of a strand-like winding material, such as a continuously extruded tube, preferably made of plastic, on a rotationally driven winding drum, such as a spool core provided.
  • the winding drum is to be mounted rotatably, wherein the axis of rotation preferably remains stationary, so that the axle fixed winding drum executes exclusively a rotation about the rotation or winding axis.
  • the winding material of the rotating winding drum is transferred via a guide mounted for an axial back and forth laying movement.
  • the guide comprises a laying arm, through which or through which the winding material is guided until it is delivered to the winding drum.
  • the laying arm is supported on a carrier, such as a rail structure, in the manner of a carriage. It may be formed a rail carriage storage between the laying arm and the carrier.
  • the guide is made relative to the winding drum essentially the winding progress and the laying arm in particular lagging, preferably the carrier is adjusted by means of a handle or actuating device, such as a robot, substantially following the winding progress.
  • a turning operation is performed upon reaching a particular pre-determined, in particular a locally predetermined, depending on the size of the winding drum, or a sensed turning position.
  • the turning position can be determined in advance by operator input of a specific location coordinate substantially relative to the winding drum in a particular electronic control and / or regulating device. It can also be calculated and possibly corrected by an appropriate control routine using position sensors depending on the winding operation during the winding process. It has been found that the turning operation, irrespective of which radial winding position, reliably achieves, taking into account a certain defined, in particular the same sequence of method steps, even at higher winding speeds in order to achieve a compact and error-free winding result.
  • the incoming in a Hin-laying movement to the turning position guide away especially in a substantially radial vertical direction away from the winding drum, in particular raised in the vertical direction, in particular a preferably rolling on the winding drum contact end of the guide on the Winding drum or the last wound helical layer is present, in particular unwinds to completely and permanently free from the contact engagement.
  • the turning operation is specified in that during or after the removal of the guide, in particular the carrier to a particular predetermined axial Vietnamese Wegux (starting from the turning position) is further advanced in the axial Hin- laying movement relative to the winding drum, in particular to allow an axial driving over the predetermined or sensed turning position.
  • the guide on the inside of a radially extending side wall flange of the winding drum is always in lateral contact with the side wall flange during the rotation of the winding drum.
  • the advancing is intended to ensure that even a temporary contact loss between the guide and the sidewall flange of the winding drum is avoided.
  • a position sensor can detect the position of the laying arm, in particular its free contact end, in space in order to define a local initialization, ie a zero position, of the laying arm for starting the construction of the next spiral layer.
  • the turning position is reached when the extending to the winding drum laying arm of the guide is in abutting contact with a 9.wandflansch the winding drum or at a Wickeltrommelseiti- gene end of the laying arm arranged contactor triggers a contact signal.
  • the contactor can be arranged on a winding drum-side end of the laying arm of the guide. The winding drum-side end should be in abutting contact with the side flange of the winding drum during the turning operation, for which reason the winding drum-side end has a contact area facing the sidewall flange, at which the laying arm should come into abutment with the side wall flange.
  • the contactor has in the region of the contact area in each case an actuating projection which protrudes in an unactuated position of the respective contact area in back and forth installation direction and is preferably movable, in particular pivotally mounted on the laying arm of the guide, so that the respective actuating projection in a Release position the respective investment area for the contact with the side wall flange releases.
  • the contactor with its actuating projection protruding in the direction of movement of the back and forth movement, allows the control signal to be triggered before the laying position of the laying arm is reached, which is only reached when the movement of the guide in the guide according to the first aspect of the invention is achieved Hin-laying movement direction has been completed.
  • the latter is sunk in vertical direction in the laying arm of the guide in the release position of the respective actuating projection.
  • the laying arm may in particular be limited by plates, which preferably comprise a completely closed transport space in which a pivot axis of the actuating projection can disappear.
  • the actuation outer side of the respective actuation projection is contour-adapted on an outer surface contour of the contact region, so that in the release position the actuation outer side essentially lies in the plane of the outer surface of the particularly planar contact region.
  • the lifting should be completed after the trigger signal after about 0.8 revolutions of the winding drum. After reaching the turning position, the advance should be triggered only when about 0.8 revolutions have expired since reaching the turning position.
  • the axial position of the guide relative to the turning position, in particular to the sidewall flange of the winding drum, is controlled in the axial backward and forward movement direction and optionally corrected.
  • the correction can serve to compensate for axial shocks of the sidewall flange without loss of contact.
  • the correction can also serve to reduce the zero position of the leadership, in particular fend to monitor the slide rail mounting of the laying arm on a robot-side support and adjust if necessary.
  • the position correction can be triggered only after a certain winding distance or time, which is preferably determined in advance by expiration of at most a three quarters or half turn of the winding drum. In particular, therefore, the advance should be completed within a 0.4-fold revolution of the winding drum. Thereafter, if necessary, a correction of the axial position can be triggered.
  • the advancement of the guide beyond the turning position can be omitted and, if necessary, only a position correction can be carried out after reaching the reversing position.
  • the guide is instead of or after the axial advancing and possibly the position correction in the axial, the Hin- moving direction opposite Her-laying movement relative to the winding drum back particularly away from the 9.wandflansch away, in particular to put the guide back to the turning position and / or in particular to spend safe from the contact with the side wall flange and to provide the guide contactless to the side wall flange of the winding drum.
  • the retraction is to be triggered when a predetermined winding distance has elapsed, in particular by the expiration of at most one or a half turn of the winding drum since the completion of removal, advancement or correction if necessary, or by expiration of at least one or one and a half revolutions is preferably set in advance since reaching the turning position.
  • the guide is moved in a vertical direction towards the winding drum, in particular lowered, in particular a free contact end of the guide with the winding drum or an already wound winding layer in contact , preferably in drain or rolling or sliding contact to bring.
  • the guide can substantially without axial feed, in particular on the Turning position remain. A laying movement leaving the turning position is only initiated when the approach of the guide is at least for the most part completed and / or when the contact end of the guide is brought into contact with the already wound winding layer.
  • a laying movement leaving the turning position is only initiated when the approach of the guide is at least for the most part completed and / or when the contact end of the guide is in contact with the already wound spiral layer.
  • the movement of the guide directed to the winding drum is initiated after a predetermined winding distance or time, preferably by at least half a revolution of the winding drum since the completion of advancing or retreating, or by elapse of at least one and one-half turns of the winding drum since the reversal position has been reached is determined in advance.
  • the leadership in the back and forth laying movement towards the turning position according to a prescribed winding routine relative to the winding drum, according to the wkelkel drum side contact end of the laying arm of the guide with the winding drum or the last laid winding layer is preferably rolling in a contact engagement and / or according to which the guide is advanced along a reciprocating laying path between the respective sidewall flange adjacent turning positions according to the axial winding growth on the winding drum.
  • the laying arm of the guide which is mounted relative to a handle or adjusting device, such as a robot, in particular linearly in the axial direction, for example by means of a slide rail storage, in particular according to a predetermined or regulated Nachschweg the advancing be nacheilend nacheilend.
  • a force acting on the winding loop actuating force acting against a free lateral side of the last-placed winding loop depends on the degree of deflection of the laying arm from the neutral position, in which in particular no restoring force acts.
  • the laying arm is in a neutral position relative to the carrier, in which see the laying arm and the carrier act no biasing forces and only at a relative displacement of the laying arm relative to the carrier from the neutral position biasing forces are built up, which push back the laying arm and the carrier in their neutral position to each other.
  • the laying arm can remain in the neutral position while advancing until the contact end of the laying arm comes to rest on the side wall flange.
  • a restoring force in the axial direction is built up on the carriage-rail support, which presses the laying arm against the last-placed winding loop.
  • the degree of displacement of the laying arm relative to the carrier from the neutral position preferably corresponds to the advance travel of the guide after reaching the turning position.
  • the laying arm can essentially be brought into the neutral position for the turning operation, so that essentially no restoring forces act.
  • a winding base is set the winding speed of the winding drum as a function of the particular axial setting position of the guide relative to the winding drum.
  • the winding material of the rotating winding drum is transferred via a guide mounted for an axial back and forth movement.
  • the winding drum is preferably mounted only for a rotational movement about an axis of rotation and is fixed in the axial direction.
  • the guide is realized by a laying arm, which is held by an actuating device, such as a robot, and is positioned parallel to the axis of rotation of the winding drum. The guide is placed or moved relative to the winding drum following the winding progress.
  • the angular velocity of the winding drum is varied in the axial course of the winding according to the winding of a wound material layer, for example as a function of the particular axis of rotation of the winding drum.
  • a control and / or regulating device may be provided, which detects, for example by means of a coupled position sensor continuously or intermittently the control position of the guide relative to the winding drum and monitors the speed depending on the setting position according to the invention or in particular according to preset speed parameters.
  • the angular velocity can additionally be made dependent on the radial position of the wound layer to be laid relative to the drum core, that is to say on the number of wound layers that are laid.
  • the axial setting position of the guide to zero, "0" set.
  • the width of the winding drum, the axial distance between the opposing and facing inner sides of the side flanges of the winding drum, is entered as a winding drum individual parameter in advance in the control device.
  • the control routine triggers a reduction in the angular velocity to perform a so-called side flange or turning operation in which the hitherto incompletely wound reel is closed and an overlying one new winding layer should be started.
  • the turning operation may already begin before the last 4, 3 or 2 windings of the not yet completely wound winding layer have been laid.
  • An increase or decrease in the angular velocity depending on the radial winding position can take place, for example, when 3 or 4 layers of the "new" winding layer are laid.
  • the angular velocity is changed when creating a winding material, which may also be a particularly wound last spiral position, in particular when reaching a preset Axialstellposition the guide relative to the winding drum.
  • a winding material which may also be a particularly wound last spiral position, in particular when reaching a preset Axialstellposition the guide relative to the winding drum.
  • wound angular position the angular velocity can be reduced and can be increased again in particular at Wiedertitleability the winding drum end with the winding drum or the last wound coil position, the angular velocity again.
  • the angular velocity can be kept constant.
  • the angular velocity of the winding drum is reduced in the course of the axial laying movement of the guide for approaching the guide to a side flange of the winding drum, preferably to a predetermined minimum angular velocity, which can preferably be kept constant.
  • the approach movement of the guide can begin, for example, when only four, three, two or one winding must be created to complete the entire winding position.
  • the time when the approach procedure begins may be determined, for example, by exceeding an already wound length threshold or by detecting a axial initiation point by a scanning sensor.
  • the angular velocity for the laying movement of the guide to the opposite, distant side flange in particular in a predetermined axial or predetermined by the angular velocity control and / or regulation axial midfield, preferably up to the next approach point on the opposite side flange, such as an edge margin, increases so that the angular velocity can again reach a particular predetermined maximum angular velocity.
  • the center region may preferably be predetermined in advance depending on the axial dimension of the winding drum used, for example in a range of 80 to 95% of the total axial extent between the opposite side flanges of the winding drum used.
  • the winding drum is operated with at least two angular velocities, preferably two angular velocities, both of which are driven alternately by the winding drum.
  • the first, in particular maximum, angular speed during the winding of the winding material along the axial actuating means region of the winding drum is adjusted to more than 50 revolutions per minute, preferably 70 revolutions per minute, in particular substantially constant.
  • the second angular velocity preferably the minimum angular velocity, is set to be substantially constant when a predetermined axial setting position of the guide relative to the winding drum is reached at less than 70 revolutions per minute, in particular below 50 revolutions per minute.
  • a transition between the first angular velocity and the second angular velocity is realized by means of a constant or continuous angular velocity change.
  • the axial actuating means region is delimited by two predetermined, winding drum-specific, axial setting positions, which, if exceeded, in particular initiate or terminate the abovementioned side flange operation.
  • the limitation of the actuating means region, at which in particular the maximum angular velocity is operated, causes the first angular velocity to be preferably set to over 80 revolutions per minute during winding in accordance with the invention within the actuating means region. Experiments showed that angular velocities of 90 revolutions per minute or even more can be set.
  • the second angular speed is preferably set at less than 70 revolutions per minute. It has been shown that an optimum speed for the side flange operation is about 65 revolutions per minute.
  • a position or displacement sensor such as a contactor
  • the speed can be increased to the maximum speed.
  • the invention relates to a device for winding winding a strand-shaped winding material, such as a continuously extruded tube, preferably made of plastic on a rotationally driven winding drum.
  • the device according to the invention comprises a guide, preferably with a laying arm, via which the winding material of the winding drum is transferred by winding in a particularly linear back and forth laying movement of the laying arm.
  • the guide may comprise a carrier, wherein the laying arm and the carrier are coupled to one another via a slide rail mounting.
  • the device according to the invention has an adjusting device for moving, in particular for vertical lifting and axial displacement, the guide relative to the winding drum.
  • the adjusting device is formed by a robot that can set the guide in all three-dimensional directions.
  • the device according to the invention has a control and / or regulating device which is coupled to the adjusting device and which provides the guide in accordance with the abovementioned method steps of the turning operation of the winding method according to the invention.
  • the control routine should be designed to implement the method steps.
  • the invention relates to a device which can be combined with or is independent of the device defined above for winding a strand-like winding material, such as a continuously extruded tube, preferably made of plastic, on a rotary, rotating winding drum, the device being designed in accordance with the method of the method according to the invention can.
  • the device according to the invention has a guide, which transfers the winding material of the rotating winding drum in an in particular linear reciprocating movement substantially along an axial direction of the drum in a winding manner.
  • the device according to the invention is in particular designed to rotate the drum about its axis of rotation at different angular speeds, wherein the axis of rotation of the winding drum is detected.
  • the winding device according to the invention has a winding drum rotary drive and an angular speed control and / or control connected to the winding drum rotary drive.
  • the angular velocity control and / or regulation sets the angular velocity of the winding drum in the axial course of winding of the respective winding material position as a function of the axial and / or radial setting position of the guide, in particular of the winding drum end of the guide, relative to the winding drum.
  • the angular velocity control and / or regulation for multiple winding layers are operated at different angular velocity.
  • the angular velocity is lower in the case of the winding layers wound first, while for the winding of later winding layers at the radially outer region of the winding drum, the angular velocity is set higher.
  • the degree of reduction / increase in the angular velocity may be made dependent on the degree of asymmetry of the winding drum to be wound.
  • winding drum individual data may be input to the speed control and / or control to adjust the corresponding optimum angular velocity.
  • This can be based on experience.
  • a distinction can be made between the axial asymmetries, such as the axial side flange impact, and the radial asymmetries, such as the drum core impact.
  • the inventors recognized the radial asymmetric impact on the drum core as particularly critical.
  • the displacement sensor is arranged and fastened to the guide, wherein, in particular, the displacement sensor emits a trigger signal upon detection of at least one predetermined control position, so that the angular velocity control and / or control then changes the angular velocity.
  • at least one predefined setting position is defined when contacting the contactor with an inner side of a side flange of the winding drum.
  • the contactor along the edge to a bracket or a wheel, wherein a bearing axis of rotation of the contactor is pivoted away in the axial direction of a side flange, so that it can roll or run in contact with the rotating side flange.
  • the contactor can be pivoted from a passive position to an active position in which a trigger signal to the angular velocity control or regulation or can be delivered directly to the rotary drive.
  • the device according to the invention for winding the strand-form winding material can be designed such that the method steps of the method according to the invention with the device according to the invention are realized.
  • the winding method according to the invention may also be designed such that the mode of operation of the winding device according to the invention is realized according to the method.
  • a laying arm of the device for winding in accordance with the invention can preferably be carried and placed by an actuating device, such as a robot, preferably in accordance with a control and / or regulation routine.
  • the laying arm serves to channelize the stranded or wound material to the winding drum and to transfer it for winding, while the laying arm is moved back and forth, in particular substantially transversely to its longitudinal extent and linearly between the axial ends, such as the side wall flanges ,
  • the laying arm follows in particular stepwise the axial winding progress of the wound on the winding drum winding material.
  • the laying arm has a winding drum-side end, which accounts for a large part of the entire winding process in a contact, in particular rolling contact, with the winding drum or the already wound thereon winding layer and on each of which a respective side flange of the winding drum facing abutment region is formed on which the laying arm comes into abutting contact with one of the two side flanges especially when performing a turning operation.
  • the contact can be formed as 6.3schleif- or rolling contact.
  • the device according to the invention has a displacement sensor arranged on the wedge-side end, such as a contactor which emits a control signal, such as a turning operation triggering signal, at least when at least one predefined winding position, at least one triggering position for the turning operation, of the winding drum end is reached.
  • the control signal is sent to an electronic control and / or regulating device, whereby a control for changing a specific control variable of the winding method can be triggered.
  • the control and / or regulating device performs a turning operation in which the old winding position is completed and the new winding position on the old winding position is started. In the turning operation, a change of direction of the laying movement of the laying arm is accompanied.
  • the displacement sensor in the region of each abutment region has an actuating projection which protrudes in an unactuated position from the respective abutment region in forward or Herverlegeschulsraum and preferably such movable, in particular pivotally mounted on the laying arm, that the respective actuating projection in its release position the respective contact area for contact with the side wall flange releases.
  • the inventors have found that, for the winding-technically difficult turning or wall operation, the placement of the winding drum-side end and thus of the laying arm relative to the winding drum is essential in order to be able to realize higher winding speeds of more than 80 m / min.
  • the relevant actuating projection in its release position, is recessed in a vertical view into the laying arm, in particular in a housing structure of the laying arm.
  • the laying arm may comprise a transport space limited in particular by plates, preferably completely closed, in which a pivot axis of the actuating projection is arranged, and the respective actuating projection has disappeared on reaching the side flange wall.
  • an actuating outer side of the actuating projection comes into sliding contact with the soflanschwand, wherein in particular the operating outer side of the respective actuating projection is substantially flat and planar.
  • the contact area can be formed by a particular demountable wear plate, in particular of a material of lower friction, such as polyamide.
  • the wear plate is preferably arranged interchangeably at the axial end portion of the two housing plates, in particular screwed.
  • the contactor has a relative to the laying arm fixedly mounted pivot axis.
  • the pivot axis is rotatably mounted on the housing of the laying arm in the interior of the transport space.
  • the pivot axis remains stationary in each operating position of the actuating projection within the transport space of the laying arm.
  • the pivot axis preferably extends substantially in the vertical direction, so that the respective actuating projection of the contactor is pivoted substantially in a horizontal plane.
  • an additional rotary motion sensor accesses the pivot axis of the contactor, so that in particular after exceeding a predetermined pivoting amplitude of the respective actuating projection, the control signal can be generated and delivered.
  • the restoring device and the laying armature tension the laying arm in such a way that it is pressed against the winding, in particular the winding loop last laid, in an axial manner, in particular at its winding drum end.
  • no restoring force acts on the laying arm and thus on the winding loop last laid.
  • the restoring force generated by the restoring device preferably acts constantly on the winding loop last laid during the process. velvet moving back and forth movement of the laying arm.
  • the restoring force and thus the constant axial biasing of the winding drum-side end of the laying arm against the winding loop press the last-laid winding loop axially against the immediately adjacent winding loop, resulting in a compact, gap-free winding structure.
  • the resilience in the laying direction realized by the laying armor combined with the elastic restoring bias against the laying direction allows for a change in the position of the laying arm caused by the gradually developing winding on the winding drum.
  • the laying arm support may preferably allow a purely translational adjustment of the carrier-side end of the laying arm and optionally a purely translational vertical movement of the carrier-side end of the laying arm.
  • the laying arm could carry out a pivoting movement of the laying arm about the carrier-side end of the laying arm by means of a corresponding carrier-side laying arm pivot bearing, wherein both a pivoting movement in an axial plane and in a vertical plane can be permitted.
  • This shift arm pivot bearing must allow a swing amplitude of only a few degrees, in particular less than 20 °. The longer the longitudinal extent of the laying arm, the lower the pivoting bearing amplitude needs to be designed in the vertical direction and the horizontal direction.
  • the restoring force is preferably only used to bias the laying arm in the axial direction against the winding and to support it.
  • the laying arm is reset relative to the carrier again, preferably realizes a holding device holding the carrier, such as a robot which tracks when exceeding a deflection threshold or a maximum restoring / V orspannkraft the carrier relative to the deflected laying arm.
  • the rear part device is formed by a pneumatic actuator, in particular by a pair of pneumatic actuators, one of which is responsible for generating the restoring force in each case in an axial laying direction.
  • the pneumatic actuator can be coupled to a control and / or regulating device to obtain operational or winding-related additional control signals to actively increase or decrease the restoring force and thus the biasing force against the already adjusting amount according to the axial deflection.
  • the return device is connected to a control and / or regulating device, so that the restoring force and thus the biasing force during the winding substantially in a fixed limit range, in particular is kept constant.
  • the winding drum-side end is mounted such that at least a part, preferably for the entirety of the back and forth laying movement in particular up to the laying direction change the winding drum end to form a substantially axial lateral contact with a free lateral side of the last the winding drum wound winding loop is driven by the axially extending winding position along the laying path.
  • a preferred embodiment of the invention relates to an adjusting or releasing device which, at least during the laying movement near the side flange of the winding drum, inclines the laying arm away from the one side flange in a "positive" angle of attack for the horizontal radial extent of the one side flange and the laying arm in the course the back and forth laying movement towards the opposite side flange in a "negative" angle of attack from the other side flange inclined inclined.
  • the actuating device is preferably formed by the handling device, such as the positioning robot, which, in order to operate the desired pivoting movement about the winding loop contact, constitutes the carrier.
  • the pivot axis of the pivoting movement is preferably in the region of the winding drum-side end of the laying arm.
  • a laying arm for vertical positioning of the laying arm is provided relative to the winding drum for the proper operation of the laying arm especially in a change of direction of the back and forth.
  • the Verlegearmstellinnate cooperates with a displacement sensor for detecting at least a predetermined position of the laying arm along the laying path, wherein optionally the displacement sensor causes upon reaching the at least one predefined position, the Verlegearmstell issued, the laying arm by at least about half the thickness of the winding material, preferably by about a winding material or in order to lift away more than one winding material thickness, and at most by a factor of two times the winding material thickness away from the winding drum or away from the winding layer already laid thereon.
  • the winding device comprises a displacement sensor for detecting at least one predetermined position of the laying arm, wherein upon reaching the at least one position preferably via a control and / or regulation, the laying arm is caused, the laying arm by about at least half a thickness of the winding material, preferably at least about one Wickelgutlets, and to remove at most a twofold of the winding material thickness of the winding drum or the winding already laid on away, especially in an exclusive vertical movement to lift. In some cases, a lifting of over two or three times the winding material thickness, in particular empirically of over 30 mm is necessary.
  • the end of the reciprocating motion may be accompanied without structural contact with the side flange of the winding drum, for example, by achieving a certain minimum separation of the winding drum end from the side flange, which may be, for example, between about two times the winding material thickness or about one winding material thickness or less.
  • the Verlegearmstell Marie has a lifter for particular linear lifting and / or lowering the pivot axis of the pivot bearing, wherein the lifter can be realized in a component union by the handling device, such as the positioning robot.
  • the laying arm adjusting device may have a damper for damping the pivoting movement.
  • the pivot axis of the pivoting movement is preferably in the region of the winding drum-side end of the laying arm.
  • the pivot point can migrate along the forward and Herverlegewegs. It is sufficient to set a clearance angle of 1 ° to 20 °.
  • the rotatable laying direction of the laying arm defined by the laying arm position is also inclined with respect to the axial direction, whereby the angle of inclination at the axial ends of the reciprocating movement is correspondingly greatest and in the course of the to and fro laying movement, such as Free-fall angle, decreases and disappears about halfway laying and then gradually increases in particular gradually.
  • the winding material is moved over the laying arm of the rotating and stacking arm mounted for the displacement movement. handed over to the winding drum.
  • At least one predetermined position of the laying arm is predetermined for a change of direction of the forward and herverlee Gay, wherein the achievement of at least one position is determined by means of sensors.
  • the laying arm is preferably controlled and / or regulated by about at least half a thickness of the winding material, preferably by about one winding material thickness, and at most about twice the winding material thickness by the winding drum or by the already placed on winding position away, in particular raised.
  • the predetermined position for changing direction of the back and forth laying movement is achieved when the winding drum end of the laying arm, which is in a particular displacement of the laying arm along the laying path constant contact with the winding drum and / or the already placed winding position, an inside of a Side flange of the winding drum contacted or at the latest when it is at a distance of at most twice the winding material, preferably from about a winding material, to the inside of the respective side flange.
  • FIG. 2a shows a perspective view of the winding device according to FIG. 1 shortly before the operating state of a winding layer change of direction;
  • the winding device according to the invention is generally provided with the reference numeral 1.
  • the winding device 1 serves to wind a continuously extruded from an extrusion, not shown, plastic tube 3, such as a so-called cable protection tube on a winding drum 5, wherein a uniform possible winding without space between the individual winding loops 17 and with a substantially constant winding pitch of a plastic pipe width per Rotation is to be achieved, as shown for example in Figures 1 to 4b.
  • the winding drum 5 comprises a substantially cylindrical drum core 7, at the two axial ends in each case a lateral, extending in the radial direction side flange I Ia, I Ib is attached.
  • a rotation axis 13 of the winding drum 5 is stationary (with respect to a reference bottom B, on which the winding device 1 is), around which the winding drum 5 for Performing the winding process rotates.
  • the axis of rotation 13 defines an axial direction, to which reference will also be made in the following to define movements of moving components of the winding device 1.
  • the standardized winding drum 5 is often made of wood, wherein the drum core 7 and the side flanges I Ia, I Ib can deviate slightly, but not negligibly from an ideal symmetrical shape.
  • the cylindrical drum core 7 may have radial impacts, while the side flanges I Ia, I Ib can form Axialunwuchten.
  • winding drums 5 made of other material, such as plastic often deviate from an ideal symmetric rotational shape at random or due to production.
  • the extruded plastic tube 3 is already wound in an initial winding position by more than the axial half of the winding drum 5 to the drum core 7.
  • the winding loop which has just been applied last to the drum core 7, shall be provided with the reference numeral 17.
  • the winding loop 17 has, until the next winding loop is completely encircling and has applied laterally, a circumferential portion free axial lateral side 18, to which reference is made in the following mainly at an approximately 12 o'clock circumferential location (contact with the engagement wheel 43) shall be.
  • the plastic pipe 3 is extruded continuously cylindrical along its extension and may have an outer diameter of 5 mm to 30 mm or 40 mm.
  • the thickness of the plastic pipe 3 may be about 10% to 60% of the outer pipe radius.
  • the plastic pipe 3 is continuously formed in an extrusion station (not shown) and passes through a cooling line (water bath) in the winding device 1, which may be preceded by a plastic pipe (3) buffer system (not shown), through the different conveying speeds of Plastic tube 3 to be compensated in the longitudinal direction during the extrusion process and during winding.
  • the buffer system may for example be designed as a vertical pendulum, which can compensate for the vertical displacement of a diverter wheel too little / too high speed of the winding device 1 relative to the extruding device by the guide wheel occupies a higher / lower vertical position.
  • a buffer line for the extruded plastic pipe (3) can be achieved for a continuous manufacturing process before it enters the winding device 1.
  • the winding device 1 according to the invention essentially consists of four main components, namely a carrier 23, a rear part device 61, a positioning robot 71, which is indicated only in FIG. 5, and a laying arm 27 according to the invention.
  • the laying arm 27 has the shape such as a chainsaw with a Verlegerearmbasis 28 (actuator / motor base) and a laying blade 29, which extends from the Verlegerearmbasis 28 substantially in the horizontal direction to the winding drum 5 and these touches directly or indirectly.
  • the laying arm base 28 has on its side facing away from the winding drum 5 a receptacle 21 (FIGS. 6, 9 and 10) for accepting the plastic pipe 3 which in particular leaves an extrusion station continuously.
  • the receptacle 21 comprises pairs of rollers 25 arranged in a star shape which delimit a threading opening to ensure a horizontally and vertically guided threading of the plastic tube 3 in the laying arm 27.
  • the laying arm base 28 is mainly formed by a profile support 57 which is composed of a plurality of mutually joined support plates. Functional components of the winding device 1, such as a microcomputer, actuators, etc., can be attached to the support plates.
  • the laying blade 29 extends predominantly in a horizontal direction, approximately perpendicular to the axial direction 13 of the Verlegerearmbasis 28 away to the winding drum 5, wherein the laying arm 27 is dimensioned so that in the longitudinal direction over the drum core 7 (to about in the axial center) protrudes (considered in lifting direction A).
  • the laying blade 29 has two vertical, mutually parallel guide and holding plates 31a, 31b. Between the two holding and guiding plates 3 a, 31 b, which have a substantially constant vertical width in their essentially horizontal extension direction, a guide gap is formed for forming a transport space 32 for the plastic tube 3. In order that the plastic tube 3 can slide reliably from the receptacle 21 along the laying arm 27 between the holding and guide plates 31a, 31b, guide rollers in the guide gap can be rotated on the holding and guiding plates 31a, 31b. be stored and form a location-defined guide channel through the transport space 32 therethrough.
  • a winding material delivery 34 in particular in the form of a pair of delivery rollers 35 with horizontal axes of rotation is still stored in the transport space 34, which ensure guided delivery of the plastic pipe 3 from the winding drum-side end 33 of the laying arm 27 to the winding drum 5.
  • the structure 30 may be bounded laterally by vertically arranged plates and limit the transport space 32.
  • On the support structure 30 a plurality of guide rollers for performing the wound Wick are rotatably supported.
  • the contact wheel of the contactor 37 is deflected in the axial direction, because the contact wheel at the winding drum end 33 of the laying arm 27 in FIG axially projecting axial directions and is pivotally mounted on the laying arm 27 for axial deflection.
  • the contactor 37 outputs an electrical contact signal to a control and / or regulating device (not shown), which processes the contact signal for the further winding operation of the winding device 1.
  • the triggering of the electrical contact signal can be initiated and transmitted immediately after the movement of the contact wheel from its non-active center position or with a path-dependent delay after reaching a predetermined pivoting amplitude.
  • a contact region 38 is formed, at which the winding drum-side end 33 of the laying arm can come into sliding contact with the side flange wall 11a, 1b of the winding drum 5.
  • the pivot bearing 39 of the displacement sensor 34 is designed such that the contact wheel of the contactor 37 is connected is pivoted away at least to the level of the outside of the respective abutment portion 38, so that the actuating projection of the contact wheel is completely sunk in the lateral direction and the respective abutment portion 38 is released.
  • an engagement wheel 43 is mounted so as to be freely rotatably mounted on the laying arm 27 whose axis of rotation lies substantially horizontally parallel to the axis of rotation 13 of the winding drum 5.
  • the running surface of the engagement wheel 43 is in direct rolling contact with the driven drum core 7 or an already placed winding position.
  • a freely accessible side region of the engagement gear 43 abuts when winding with a predominantly axial pressure biasing contact on the axial lateral side 18 of the winding loop 17 last laid.
  • the axial width of the running surface of the engagement gear 43 is dimensioned such that it is greater than half the outer diameter of the plastic tube 3, but smaller than the outer diameter of the plastic tube 3.
  • the laying arm 27 is pivotally mounted vertically via a carrier-side (23) pivot bearing, which is not illustrated in detail, wherein a carrier-side pivot axis S extends horizontally, at least as a function of the laying path position, parallel to the axis of rotation 13 of the winding drum 5.
  • a damping unit 45 is provided, which is fastened on the one hand to the carrier 23 and on the other hand to a projection 47 on the upper side of the laying bar 29. The damping unit 45 ensures a damped pivoting movement of the laying arm 27 about the carrier-side pivot axis S.
  • a pivot stop (not shown) is provided, which limits pivoting of the laying arm 27 in the vertical plane down to the winding drum 5.
  • the pivotal stop ensures that the engagement gear 43 does not press between two already laid winding loops and completely penetrates between them, in order to avoid contact engagement of the engagement wheel 43 with an underlying complete winding position.
  • the pivoting mobility of the laying arm 27 and the position of the pivot stop are set relative to the laying arm 27 such that the engagement wheel 43 is in rolling contact in rolling contact with the cylindrical drum core 7 or the last laid winding position.
  • the pivot stop stops but lowering the engagement roller 43 from at most the half strength of the plastic tube 3, so that a rolling contact on the last completely laid winding position is prevented.
  • the support 23 is displaceable relative to the fixed axis of rotation 13 or the stationary reference base B of a production hall by one of the positioning robot 71, which is fixedly mounted on the reference bottom B, the carrier 23 engages, holds and positioned according to the winding process control.
  • FIG 5 the axes of movement of the positioning robot 71 are partially shown, wherein the positioning robot 71, the carrier 23 in the horizontal direction, which corresponds to the axial direction (rotation axis 13) and substantially the laying direction V, and in lift direction A can move linearly and wherein the positioning robot 71 the Carrier 23 can pivot about the lateral contact K (about the axis of rotation D).
  • the point of engagement of the engagement wheel 43 with the drum core 7 or the winding position already laid forms an actuating point at which the laying arm 27 is axially displaced axially relative to the carrier 23 by the axial increase of the winding position 15.
  • This may be referred to as a flexibly responding following movement of the laying arm 27, which immediately follows the continuous axial laying of the winding loops 17 and the axial growth of the winding layer 15.
  • a vertical pivoting movement about the pivot axis S due to the system of the engagement wheel 43 on the winding drum 5 and a radial growth of the winding layers realized a follow-up of the initially stationary support 23 mounted Verlegearms 27.
  • the Nachgebegraphy of the laying arm 27 and the Nachstellterrorism the support 23 are with the double arrows V, A indicated in Figure 5.
  • the positioning robot 71 holds the carrier 23 by means of the rail 51, which cooperates with the carriage 53, which is formed by a base plate 55 and a profile carrier 57 extending downwardly therefrom.
  • the carriage 53 and the rail 51 form a translatory bearing, the translational laying direction V is set substantially or approximately parallel to the horizontal axial direction (rotation axis 13).
  • the carriage (53) rails (51) - arrangement gives the laying arm 27 a freedom of movement relative to the carrier 23 only in the laying direction V, so that the carriage 53 only in the laying direction V relative to the positioning robot 71, in particular its gripper arm (not shown) , can be relocated.
  • the rail (51) sled (53) arrangement provides axial compliance for the laying arm 27.
  • the axial compliance is provided by the degree of freedom of movement in the laying direction V.
  • a restoring or pretensioning device 61 acts between the carriage 53 and the rail 51 and provides an elastic return or biasing force generated when the transfer arm 27 from a predefined neutral position relative to the carrier 23, in which no restoring forces of the restoring device 61 between the rail 51 and the carriage 53 act in the laying direction V, driven by the axial expansion of the winding layer 15, is deflected.
  • the amount of the restoring force is greater, the greater the deflection of the laying arm 27 from the neutral position.
  • the resetting device 61 is formed by a pair of pneumatic actuators 63, 65, the details of which are indicated in FIGS. 7 to 10.
  • a pneumatic actuator 65 or 63 is active for generating the restoring force only in one of the laying directions V (for example, from the side flange 11a to the side flange 11b), while the other pneumatic actuator 65 or 63 in the opposite laying direction V (of FIG Side flange I Ib to the side flange I Ia) is active.
  • the end 33 of the laying arm 27 together with the carriage 53 displaces in the linear laying direction V relative to the rail 51, which remains stationary in its position for the time being uninfluenced until it is adjusted, for example, when exceeding a deflection threshold of the carriage 53 by the positioning robot 71, which reduces the restoring force of the return device.
  • the pneumatic actuator 63 or 65 (depending on the axial laying direction) pneumatically clamped, so that in the pneumatic actuator 63, 65, the pneumatically elastic restoring force is generated, which via the carriage 53 to the laying arm 27 is communicated and finally the sprocket 43 biases axially against the free lateral side 18 of the last wound winding loop 17.
  • the axial return bias ensures that all the winding loops 17 are placed close together in the axial direction to achieve the desired uniform winding sequence, and can be flexibly adapted to geometrical and material-specific anomalies.
  • the pneumatic actuator 63, 65 can also generate independently of the laying of the laying arm 27 an actively controlled, pneumatic restoring force, for example by the pneumatic actuator via a control and / or regulating device, not shown, for example, depending on a predetermined operating condition is pneumatically activated.
  • the pneumatic actuator 63 is uncontrolled and builds up (only) elastic restoring forces when the laying arm 27 is moved out of its neutral position in the laying direction V.
  • the axial deflection between the carriage 53 and the rail 51 is kept substantially constant or at least in a boundary region.
  • an unillustrated position sensor is used, which monitors a predefined minimum and maximum Sollausschamplitude by means of a control and / or regulating device (not shown in detail). If this is exceeded or fallen short of, the positioning robot 71 follows the rail 51 following the deflection movement of the laying arm 27, wherein the Nachschreib intimid can correspond approximately to a thickness of the plastic pipe 3. In this way, it is ensured that the elastic restoring force is reduced by the trailing of the rail 51 by the periodic structure of the deflection.
  • the plastic tube 3 when winding around the drum core 7 as far as possible claimed in the longitudinal direction with a constant tensile prestressing force.
  • a toothed belt 72 is provided, which is around two pulleys of the eddy current brake 67th is curious.
  • the timing belt 72 has transverse teeth to ensure a desired engagement with the plastic pipe 3 and the friction force transmission.
  • the belt 72 may also be provided a longitudinally extending mountain-valley profile, which is shaped complementary to the plastic pipe 3.
  • FIGS. 2a and 2b show an operating state in which a first winding layer 15 is approximately finished on the drum core 7.
  • the engagement wheel 43 runs on the cylindrical drum core 7, wherein the axial restoring force generated by the rear part 61 forces the winding loop 17 just laid down axially against the adjacent winding loop.
  • the contact wheel of the contactor 37 comes into rolling engagement with the inside 41 of the side flange I Ia. With continuation of the winding process, the contact wheel is deflected horizontally, whereby the control signal of the contactor 37 is sent to a control and / or regulating device, not shown.
  • control and / or regulating device can be used exclusively for the angular velocity of the winding drum 5 in dependence of the radial and / or axial position of the guide (the laying arm 27), in particular its wickelmommel Konen end 33, adjust. It is clear that the control and / or regulating device can also assume the above-mentioned control functions. Preferably, the control and / or regulating device is firmly connected to the base plate 55. However, other mounting locations for the control and / or regulating device may also be considered.
  • the displacement detection of the laying arm 27 in the control and / or regulating device is initialized, namely set to "0". From this initialization of the laying process (at START according to Figure 1 1) begins a particular continuous detection of the position of the laying arm 27.
  • the winding speed U is at a maximum Winding speed U max increases, so that from a variable or pre-fixed Stellpositon Xi for the first winding layer 15, the maximum winding speed Umax is reached.
  • the helical laying of the winding layer 15 in the so-called axial center region C of the winding drum '5 see FIG.
  • the control triggers - And / or regulating device a so-called Soflansch- or turning operation, in which first the angular velocity is gradually reduced gradually, namely to a minimum angular velocity U m in, which is to be kept constant during the further delicate wall operation K2-X4) (Fig. 1 1).
  • the winding speed between X and X 5 according to the previous winding speed decrease between X 2 and X 3 is continuously steadily increasing and reaches the maximum angular velocity U max in the setting position X 5 , which may be predetermined or calculated during the winding process.
  • FIG. 11 does not show the direction of the axial movement of the laying arm 27, but only the winding speed U as a function of an absolute, axial travel amount IX
  • the axial direction of movement of the laying arm 27 changes at the respective setting positions X ', X ", at the end of which the minimum angular velocity U m remains constant.
  • the adjustment positions can either be predetermined by input to the control and / or regulation means, or calculated during the winding process and changed according to the winding progress.
  • axial restoring forces which cause the laying arm 27 to be pressed against the free lateral side 18 of the last winding loop, are built up by placing the laying arm 27 relative to the carrier 23 of the guide winding. tion in the axial direction X is advanced by the winding progress; the coil winding, which builds up axially, presses the laying arm 27 against the elastic pretensioning device acting within the guide, as a result of which elastic restoring forces build up due to the relative movement.
  • the control and / or regulating device causes a vertical free travel of the laying arm 27 of the winding drum 5 away, which experience shows a radial clearance of 30 mm is sufficient to balance maximum Radialum balancing the drum core 7 of the winding drum 5.
  • Essential in the free movement of the laying arm 27 is to always make the drum-side end 33 contactless to the last laid winding layer 15.
  • the laying arm 27 is not displaced in the axial direction and remains at the turning position X 0 .
  • the axial distance (X) does not change.
  • Figure 1 1 and Figure 12 are related in so far as the reversal position Xo corresponds shown in FIG 12 is substantially the position X 2 or X 6 in accordance with Figure 1. 1 During the period t 0 to t 1; while the laying arm 27 remains at the turning position Xo (X 2 or X 6 ), the angular velocity U remains unchanged.
  • the winding drum 5 From the end of free travel ti the carrier 23 and thus the laying arm 27 (the end 33 no longer rests on the laid winding layer) further in the axial direction towards the 9.wandflansch I Ia, I Ib the winding drum 5 advanced to a complete concern of the winding drum side End 33 of the laying arm 27 on the Sowandflansch I Ia, 1 lb always during the entire cycle of the winding drum 5 to ensure.
  • the axial advance path is illustrated in FIG. 12 by Xo to Xi. After completion of the advance at time t 2 , the winding drum 5 can be further rotated by about 0.4 turns.
  • a position correction of the laying arm 27 or of the carrier 23 can be carried out in order, for example, to restore the restoring forces in the rail To adjust carriage storage or to change the position of the laying arm 27 relative to the winding drum 5.
  • the correction phase may take about 0.6 revolutions of the winding drum 5.
  • the guide namely the carrier 23 together with the laying arm 27, is set in the direction of displacement movement opposite to the laying direction in order to make the laying arm 27 contactless with respect to the side wall flange 11a, 11b of the winding drum 5 .
  • the return return path is approximately equal to the advancement path, but can also be realized larger or smaller, thus ensuring that the winding drum-side end 33 of the laying arm 27 no longer reaches the contact area of the side wall flange 11a, 11b of the winding drum 5.
  • the return can take about 0.2 revolutions of the winding drum 5.
  • the laying arm 27 is lowered back to the already laid winding layer 15 and thus comes into rolling contact.
  • the carrier 23 of the laying arm 27 remains in the axial position, which in particular corresponds to a neutral position in which no restoring forces act.
  • the newly laid winding loop passes into the lateral abutment contact with the engagement wheel 43 and takes the laying arm 27 in the direction of laying movement, which is to be represented by the downward-sloping shape of the graph.
  • the carrier 23 is tracked relative to the adjacent laying arm 27 by the positioning robot 71.
  • the positioning robot 71 At the earliest at time t 5 should be started with the change of the angular velocity to U max in order to achieve the fastest possible winding along the drum core 7.
  • the axial displacement X refers to the actuating movement of the carrier 23, wherein the displacement of the carrier 23 by the positioning robot 71 and the flexible adjustment of the laying arm 27 due to the sliding bearing on the carrier 23 and the winding progress in the case is about the same, when the laying arm 27 is not supported on the side wall flange 11 a, 11 b of the winding drum 5 or the lateral side of the last winding loop.
  • the laying arm 27 comprises three main components, namely the arm base 28, at which the winding material is introduced, the winding drum end 33, on which the winding material is discharged, and an intermediate elongate support structure 30, which forms the majority of the laying arm 27.
  • the winding drum-side end 33 is releasably and interchangeably connected via interfaces 110, 111 with the support structure 30.
  • the contactor 37 is formed in an alternative embodiment without contact wheel, but realized with on the side flange wall I Ia, I Ib schleifend running actuator projections 101 a, 101 b.
  • the actuating projections 101a, 101b are part of a closed bow or ring structure of the contactor 37, which in plan view has a triangular shape with two equal length long legs, which lie at an angle of about 15 ° to the longitudinal direction of the laying arm 27.
  • the long legs extend to a connecting front short leg, which forms the free end of the contactor 37 and the winding drum end 33. Corners of the triangular ring structure are rounded.
  • the actuation projections 101a, 101b, together with the ring structure, are pivotably mounted about a pivot axis 100 extending in the vertical direction, so that the respective actuation protrusions 101a, 101b can be retracted so as to pivot with the respective sidewall flange 11a, 11b such that their corner area is level with the outer surface the abutment portion 38a, 38b and no distance projects laterally beyond the outer surface.
  • the abutment region 38 of the winding drum-side end 33 of the laying arm 27 touches the inside of the respective side wall shrinkage 11a, 11b.
  • the ring structure of the contactor 37 automatically moves into its middle, unactuated position (see FIGS. 13-18) by means of a force means (not shown) , such as a spring, preferably a torsion spring.
  • a force means such as a spring, preferably a torsion spring.
  • the spring preload can directly engage the ring structure or on a gear part, such as the pivot axis 100, etc.
  • the contactor 37 is provided with an angle gear 103 for transmitting the pivotal movement of the vertical pivot axis 100, which is rigidly coupled to the ring structure, into pivotal movement about a transmission shaft 105 extending in the longitudinal direction of the laying arm 27.
  • the translation of the angular gear 103 for transmitting the pivoting movement is preferably 1: 1.
  • a signal generator (not shown), which is arranged on the supporting structure 30 and which outputs an electrical control signal after the start of movement or after exceeding a predetermined swiveling amplitude of the ring structure, is communicated to the transmission shaft 105 in order to inform the control and / or regulating device that the turning operation is to be initiated.
  • the control signal can be triggered immediately at the start of the swing or only delayed after reaching a predetermined swing amplitude.
  • the transmission shaft 105 is divided into two, with the path sensor-side shaft portion 107 coupled to the support (30) side shaft portion 109 by means of a releasable dog clutch 110 that allows disassembly of the front and rear shaft portions 107, 109 from each other.
  • a releasable dog clutch 110 that allows disassembly of the front and rear shaft portions 107, 109 from each other.
  • the guide and holding plates 31b and 31a form a separable interface 111 for separating a housing plate portion facing the winding drum 5 from a base-side housing plate portion.

Abstract

La présente invention concerne un procédé d'enroulement en hélice d'un produit à enrouler en forme de boudin, tel qu'un tube extrudé en continu (3), de préférence en plastique, sur un cylindre enrouleur (5) entraîné en rotation. Selon l'invention : a) le produit à enrouler est passé sur le cylindre enrouleur (5) en rotation par l'intermédiaire d'un élément de guidage monté de manière à effectuer un mouvement de déplacement en va-et-vient axial, lequel élément de guidage est réglé par rapport au cylindre enrouleur (5) de manière à correspondre sensiblement à la progression de l'enroulement; et b) lorsqu'une position de retournement (X0) notamment prédéfinie ou détectée est atteinte, une opération de retournement est effectuée. Au cours de cette opération de retournement, i) l'élément de guidage arrivant à la position de retournement (X0) dans un mouvement de déplacement d'approche est éloigné du cylindre enrouleur (5) sensiblement dans une direction verticale radiale, il est notamment soulevé, afin de libérer notamment une extrémité de contact libre de l'élément de guidage du cylindre enrouleur ou d'une position d'hélice (15) déjà enroulée; et ii) pendant ou après l'éloignement (i), l'élément de guidage est avancé notamment sur une voie de succession axiale préalablement déterminée, plus loin dans la direction du mouvement de déplacement en va-et-vient axial par rapport au cylindre enrouleur (5), de manière que l'on passe par la position de retournement (X0) dans la direction du mouvement de déplacement en va-et-vient axial.
PCT/EP2015/000163 2014-01-28 2015-01-28 Dispositif et procédé d'enroulement d'un produit à enrouler en forme de boudin WO2015113762A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DK15701296.4T DK3099613T3 (en) 2014-01-28 2015-01-28 Device and method for winding a strand-shaped winding material
EP15701296.4A EP3099613B1 (fr) 2014-01-28 2015-01-28 Dispositif et procédé d'enroulement d'un produit à enrouler en forme de boudin
PL15701296T PL3099613T3 (pl) 2014-01-28 2015-01-28 Urządzenie i sposób nawijania pasmowego materiału nawijanego
ES15701296T ES2718690T3 (es) 2014-01-28 2015-01-28 Dispositivo y procedimiento para enrollar un material de enrollado en forma de tira

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102014001134.8 2014-01-28
DE102014001134.8A DE102014001134B4 (de) 2014-01-28 2014-01-28 Wickelungsvorrichtung für ein strangförmiges Wickelgut und Verfahren dazu
DE102014001058.9A DE102014001058B4 (de) 2014-01-28 2014-01-28 Vorrichtung und Verfahren zum Wickeln eines strangförmigen Wickelguts
DE102014001058.9 2014-01-28

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EP (1) EP3099613B1 (fr)
DK (1) DK3099613T3 (fr)
ES (1) ES2718690T3 (fr)
HU (1) HUE041366T2 (fr)
PL (1) PL3099613T3 (fr)
PT (1) PT3099613T (fr)
WO (1) WO2015113762A1 (fr)

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US10259677B2 (en) * 2015-09-27 2019-04-16 Adam Lillich Automatic cable spooling device
CN115303878A (zh) * 2022-09-02 2022-11-08 航天晨光股份有限公司 一种可调控圆度的电缆绕线机

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DE2441090A1 (de) * 1974-08-27 1976-03-18 Sumitomo Electric Industries Automatische kabelwickelvorrichtung
DE2649029A1 (de) * 1975-10-30 1977-05-18 Kobe Steel Ltd Wickelmaschine
DE3612743A1 (de) * 1986-04-16 1987-10-22 Prym Werke William Verlegeeinrichtung fuer spulmaschinen

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Publication number Priority date Publication date Assignee Title
DE2441090A1 (de) * 1974-08-27 1976-03-18 Sumitomo Electric Industries Automatische kabelwickelvorrichtung
DE2649029A1 (de) * 1975-10-30 1977-05-18 Kobe Steel Ltd Wickelmaschine
DE3612743A1 (de) * 1986-04-16 1987-10-22 Prym Werke William Verlegeeinrichtung fuer spulmaschinen

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Publication number Priority date Publication date Assignee Title
US10259677B2 (en) * 2015-09-27 2019-04-16 Adam Lillich Automatic cable spooling device
CN115303878A (zh) * 2022-09-02 2022-11-08 航天晨光股份有限公司 一种可调控圆度的电缆绕线机

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DK3099613T3 (en) 2019-02-25
HUE041366T2 (hu) 2019-05-28
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EP3099613A1 (fr) 2016-12-07
ES2718690T3 (es) 2019-07-03
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