EP3569355A1 - Coat removal device and pipe processing system with same - Google Patents
Coat removal device and pipe processing system with same Download PDFInfo
- Publication number
- EP3569355A1 EP3569355A1 EP19173696.6A EP19173696A EP3569355A1 EP 3569355 A1 EP3569355 A1 EP 3569355A1 EP 19173696 A EP19173696 A EP 19173696A EP 3569355 A1 EP3569355 A1 EP 3569355A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- housing
- tube
- stripping
- turntable
- pipe
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 239000011248 coating agent Substances 0.000 claims abstract description 14
- 238000000576 coating method Methods 0.000 claims abstract description 14
- 238000005452 bending Methods 0.000 claims description 14
- 238000000926 separation method Methods 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 241000446313 Lamella Species 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 238000002679 ablation Methods 0.000 description 5
- 238000003754 machining Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000003082 abrasive agent Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
- B24B5/38—Single-purpose machines or devices for externally grinding travelling elongated stock, e.g. wire
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/005—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents using brushes
Definitions
- the invention relates to a stripping device for removing a coating on a pipe.
- the invention also relates to a pipe processing plant with a stripping device.
- Coated pipes are often used in the manufacture of molded pipe components.
- evaporators or liquefiers e.g. galvanized tubes used, which are separated, bent, embossed and otherwise processed at different processing stations.
- the coating is usually removed at the solder joints. This can e.g. done by a machining with a defined or undefined cutting edge. In a machining of the tubes, however, usually arise small grooves or notches, through which the strength of the tubes can be affected.
- the tubes usually have discontinuities, resulting in e.g. When twisting or other machining, there is a risk that in addition to the coating and material of the pipe is removed. This can lead to unwanted weakening of the pipe wall.
- the DE 40 41 539 A1 discloses a stripping apparatus for "peeling" pipes with rotating tools, such as end mills or cup grinding wheels, in which case the tool is mounted on a tool head rotating around the pipe and is rotatable about its own longitudinal axis. Here, however, only the tool head is driven.
- the object of the invention is to provide a decoating device and a pipe processing system with such a decoating device, which allow an effective yet gentle removal of a coating on a pipe.
- the abrading element rotating about its longitudinal axis is moved around the tube so that the coating can be removed over the entire circumference of the tube in a particularly effective and gentle manner.
- the removal element is rotatably disposed on a rotatably mounted within the housing and driven by a motor hub both about its own longitudinal axis and about a central axis of the tube disposed within the housing. Not only the turntable but also the at least one removal element for rotation about its longitudinal axis is driven by the engine via a gear.
- a particularly fast and effective removal of the coating can be achieved in that a plurality of removal elements are arranged rotatably in the housing both about their own longitudinal axes and together about the central axis of the tube arranged within the housing.
- a plurality of removal elements are arranged rotatably in the housing both about their own longitudinal axes and together about the central axis of the tube arranged within the housing.
- the housing e.g. two opposing or a plurality of circumferentially equiangularly spaced Abtragiata be arranged.
- the hub may be driven by the engine via a belt or other gear.
- the transmission may e.g. is designed as a planetary gear with a housing arranged on the stationary gear and a meshing with this peripheral gear for driving a rotating with the hub drive wheel.
- the drive wheel can be conveniently connected via a belt with the at least one removal element to its rotation about its longitudinal axis.
- the turntable may preferably carry a plurality of radially adjustable slides, in each of which a removal element is rotatably supported via a drive shaft.
- a drive shaft In the housing may also be arranged an adjusting mechanism for adjusting the distance between the Abtrag instituten.
- the drive of the Abtrageelements is advantageously designed nach Genevabar during adjustment. This can take place, for example, in the form of a belt drive provided with a belt tensioner. As a result, a corresponding belt circumference can be kept largely constant with varying spacing of pulleys.
- the adjusting mechanism may comprise a guide tube on an axially adjustable guided sleeve with a cone which cooperates with conical pressure pieces for the radial adjustment of the Abtragiata.
- a holding device for holding the tube during stripping can also be arranged on the housing.
- the invention also relates to a pipe processing plant comprising a stripping device described above, a leveling and feed unit upstream of the stripping device, a separating and end processing unit arranged downstream of the stripping device and a positioning device arranged downstream of the stripping and end processing unit for displacing and holding a severed pipe section.
- On the support bending units are also arranged for bending the displaced by the positioning tube section.
- the decoating device 1 is designed to remove a coating on a tube 2.
- the decoating device 1 comprises a housing 3, in which two - designed here as brushes - opposing Abtragiata 4 and 5 are arranged both about their own longitudinal axis 6 and 7 and together about a central axis 8 of the tube 2 disposed within the housing 3 rotatable ,
- the two brush-like removal elements 4 and 5 rotating about their longitudinal axes 6 and 7 and resting against the tube 2 are rotated about the longitudinal axis 8 of the tube 2, whereby the coating can be removed on the entire circumference of the tube 2 without rotation of the tube 2.
- the removal elements 4 and 5 can be designed, for example, as wire or lamella brushes made of an abrasive material suitable for removing the coating.
- the two Abtrag implant 4 and 5 are rotatably mounted on a rotatably mounted within the housing 3 and by a motor 9 via a belt 10 rotatably driven hub.
- the two ablation elements 4 and 5 are arranged offset parallel to the axis of rotation of the hub 11 at the rotary disk 11 rotating about the pipe 2.
- the belt 10 is formed in the embodiment shown as a toothed belt.
- two opposing, radially adjustable slide 12 and 13 are attached.
- the two Abtrag implant 4 and 5 via a respective drive shaft 14 and 15 are rotatably mounted.
- the two slides 12 and 13 are guided via guides 16 and 17 radially displaceable in the hub 11. They are pressed radially inwards via springs 18 and can be described in more detail below explained adjustment mechanism against the force of the springs 18 adjusted radially outward and thereby moved apart.
- the hub 11 is connected via axial connecting pin 19 with a rotatably supported by a cross roller bearing on a rear end wall 20 of the housing 3 support ring 21.
- a gear 22 which is coaxial to the support ring 21 is also fixed by means of screws 23 to the rear end wall 20 of the housing 3.
- the provided with a spur gear, stationary gear 22 serves as a sun gear of a planetary gear for rotating the two Abtragiata 4 and 5 about their longitudinal axes 6 and 7.
- a respective pulley 24 and 25 is fastened on the rear ends of the drive shafts 14 facing away from the ablation elements 4 and 5.
- the two designed as a toothed pulleys pulleys 24 and 25 according to FIG. 3 connected to a drive wheel 27 via a belt 26 designed here as a toothed belt.
- FIG. 4 From the sectional view of FIG. 4 shows that the drive wheel 27 is seated on a drive shaft 28 which is mounted on bearings 29 and 30 in the hub 11 and a fixedly connected to the hub 11 sleeve-shaped bearing member 31.
- the bearing part 31 is arranged offset from the axis of rotation of the hub 11.
- Serving as a planetary gear 32 rolls in the rotation of the hub 11 on the acting as Sonnerad stationary gear 22, so that by the rotation of the hub 11 and the drive wheel 27 and the belt 26 and the two pulleys 24 and 25 and the two Abtragiata 4 and 5 are rotated about the longitudinal axes 6 and 7.
- the belt is held tensioned by a belt tensioner 61.
- the belt circumference can be kept essentially constant even when adjusting the distance of the pulleys 24, 25 by adjusting the slides 12, 13.
- a central guide tube 34 which is provided with a passage opening 33 for the tube 2, is arranged within the housing 3 between the toothed wheel 22 and the hub 11.
- the hub 11 On the turned to the hub 11 free end of the supported on the rear end wall 20 of the housing 3 guide tube 34, the hub 11 is rotatably supported via a bearing 35.
- the guide tube 34 On the guide tube 34 is provided with a cone 36 sleeve 37 axially adjustable.
- the on the guide tube 34 axially adjustably guided sleeve 37 with the cone 36 provides a part of in FIG. 5 shown adjusting mechanism for the radial displacement of the two Abtragemia 4 and 5.
- the cone 36 of the sleeve 37 abuts two conical pressure pieces 38 and 39, which are arranged on the two slides 12 and 13. This is also in FIG. 3 shown.
- FIGS. 4 and 5 shows, provided with the cone 36 sleeve 37 via a claw 40 and a rod 41 slidably.
- the rod 41 is displaceable by a motor 42 via an eccentric drive with an eccentric bush 43 and a shaft 45 provided with an eccentric pin 44.
- FIG. 1 illustrated holding device 47 for holding the tube 2 during the stripping arranged.
- the holding device 47 includes two hinged support arms 48 and 49, through which the tube 2 can be gripped.
- the tube processing system includes a horizontal support 50, on which the decoating device 1 described above and further processing units are arranged.
- the stripping device is a straightening and feed unit 51 for Advancing and directing the pipe 2 provided on a tube 52 upstream upstream. From the straightening and feed unit 52, the tube is withdrawn from the tube storage 52, directed and transported to the decoating device 1.
- the pipe coating of the not yet separated pipe 2 is then removed by means of the peripheral removal elements 4 and 5.
- a separation and end processing unit 53 downstream of the stripping device 1 the tube 2 is then separated and the ends of the tube 2 are widened and calibrated.
- a positioning device 53 having a plurality of gripping and holding elements 54, 55 and 56 disposed downstream of the separating and end processing unit 53 is also arranged.
- the positioning device with the gripping and holding elements 54, 55 and 56 By means of the positioning device with the gripping and holding elements 54, 55 and 56, the previously separate and not yet bent pipe section can be offset transversely to the rear, for example by 30 mm, and clamped in the middle.
- the separated portion of the tube 2 can be bent from both outer sides in a vertical plane, the two bending units 57 and 58 continue to move inward.
- two further bending units 59 and 60 the tube can then be taken, lifted and bent in the horizontal plane. Simultaneously with the bending operations on the severed portion of the pipe 2, a new pipe section can be directed, stripped, separated and calibrated.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
Die Erfindung betrifft eine Entschichtungsvorrichtung (1) zur Entfernung einer Beschichtung auf einem Rohr (2) mit einem Gehäuse (3) und mindestens einem Abtragelement (4), das an einer innerhalb des Gehäuses (3) drehbar gelagerten und durch einen Motor (9) angetriebenen Drehscheibe (11) sowohl um seine eigene Längsachse (6) als auch um eine Mittelachse (8) des innerhalb des Gehäuses (3) angeordneten Rohrs (2) drehbar und parallel zur Drehachse der Drehscheibe (11) versetzt angeordnet ist. Erfindungsgemäß ist der Motor (9) zum Antrieb der Drehscheibe (11) über ein Getriebe (22, 32) und auch zum Antrieb des mindestens einen Abtragelements (4) zur Drehung um seine Längsachse (6) eingerichtet.The invention relates to a stripping device (1) for removing a coating on a tube (2) with a housing (3) and at least one removal element (4), which is mounted on a rotatable inside the housing (3) and by a motor (9). driven turntable (11) rotatable both about its own longitudinal axis (6) and about a central axis (8) of the tube (2) arranged within the housing (3) and offset parallel to the axis of rotation of the turntable (11). According to the invention, the motor (9) is set up to drive the turntable (11) via a gear (22, 32) and also to drive the at least one removal element (4) for rotation about its longitudinal axis (6).
Description
Die Erfindung betrifft eine Entschichtungsvorrichtung zur Entfernung einer Beschichtung auf einem Rohr. Die Erfindung betrifft außerdem eine Rohrbearbeitungsanlage mit einer Entschichtungsvorrichtung.The invention relates to a stripping device for removing a coating on a pipe. The invention also relates to a pipe processing plant with a stripping device.
Bei der Herstellung von Bauteilen aus geformten Rohren werden vielfach auch beschichtete Rohre eingesetzt. Zur Herstellung von Leitungen für Rahmenheizungen, Verdampfer oder Verflüssigungseinrichtungen werden z.B. verzinkte Rohre verwendet, die an verschiedenen Bearbeitungsstationen getrennt, gebogen, geprägt und auf andere Weise bearbeitet werden. Da die Rohre vielfach auch gelötet werden müssen und die Beschichtung den ordnungsgemäßen Lötvorgang beeinträchtigen kann, wird die Beschichtung an den Lötstellen in der Regel entfernt. Dies kann z.B. durch eine spanabhebende Bearbeitung mit definierter oder undefinierter Schneide erfolgen . Bei einer spanabhebenden Bearbeitung der Rohre entstehen jedoch üblicherweise kleine Rillen oder Kerben, durch welche die Festigkeit der Rohre beeinträchtigt werden kann. Außerdem weisen die Rohre in der Regel Unrundheiten auf, wodurch z.B. beim Abdrehen oder einer anderen spanabhebenden Bearbeitung die Gefahr besteht, dass neben der Beschichtung auch Material des Rohres abgetragen wird. Dies kann zu unerwünschten Schwächungen der Rohrwandung führen.Coated pipes are often used in the manufacture of molded pipe components. For the production of lines for frame heaters, evaporators or liquefiers, e.g. galvanized tubes used, which are separated, bent, embossed and otherwise processed at different processing stations. Since the pipes often have to be soldered and the coating can affect the proper soldering, the coating is usually removed at the solder joints. This can e.g. done by a machining with a defined or undefined cutting edge. In a machining of the tubes, however, usually arise small grooves or notches, through which the strength of the tubes can be affected. In addition, the tubes usually have discontinuities, resulting in e.g. When twisting or other machining, there is a risk that in addition to the coating and material of the pipe is removed. This can lead to unwanted weakening of the pipe wall.
Die
Diese Aufgabe wird durch eine Entschichtungsvorrichtung mit den Merkmalen des Anspruchs 1 und durch eine Rohrbearbeitungsanlage mit den Merkmalen des Anspruchs 12 gelöst. Zweckmäßige Ausgestaltungen und vorteilhafte Weiterbildungen der Erfindung sind in den Unteransprüchen angegeben.This object is achieved by a decoating device having the features of
Bei der erfindungsgemäßen Entschichtungvorrichtung ist in einem Gehäuse mindestens ein z.B. in Form einer Bürste ausgebildetes Abtragelement sowohl um seine eigene Längsachse als auch um eine Mittelachse des innerhalb des Gehäuses angeordneten Rohrs drehbar angeordnet. Das um seine Längsachse rotierende Abtragelement wird um das Rohr herumbewegt, so dass die Beschichtung auf dem gesamten Umfang des Rohrs auf besonders effektive Weise und materialschonend entfernt werden kann. Das Abtragelement ist an einer innerhalb des Gehäuses drehbar gelagerten und durch einen Motor angetriebenen Drehscheibe sowohl um seine eigene Längsachse als auch um eine Mittelachse des innerhalb des Gehäuses angeordneten Rohr drehbar angeordnet. Über den Motor wird nicht nur die Drehscheibe, sondern über ein Getriebe auch das mindestens eine Abtragelement zur Drehung um seine Längsachse angetrieben.In the stripping device according to the invention, at least one e.g. formed in the form of a brush Abtragelement arranged both about its own longitudinal axis and about a central axis of the tube disposed within the housing rotatably. The abrading element rotating about its longitudinal axis is moved around the tube so that the coating can be removed over the entire circumference of the tube in a particularly effective and gentle manner. The removal element is rotatably disposed on a rotatably mounted within the housing and driven by a motor hub both about its own longitudinal axis and about a central axis of the tube disposed within the housing. Not only the turntable but also the at least one removal element for rotation about its longitudinal axis is driven by the engine via a gear.
Eine besonders schnelle und effektive Entfernung der Beschichtung kann dadurch erreicht werden, dass in dem Gehäuse mehrere Abtragelemente sowohl um ihre eigenen Längsachsen als auch gemeinsam um die Mittelachse des innerhalb des Gehäuses angeordneten Rohrs drehbar angeordnet sind. In dem Gehäuse können z.B. zwei gegenüberliegende oder mehrere in Umfangsrichtung gleichwinklig beabstandete Abtragelemente angeordnet sein.A particularly fast and effective removal of the coating can be achieved in that a plurality of removal elements are arranged rotatably in the housing both about their own longitudinal axes and together about the central axis of the tube arranged within the housing. In the housing, e.g. two opposing or a plurality of circumferentially equiangularly spaced Abtragelemente be arranged.
In einer vorteilhaften Ausführung kann die Drehscheibe von dem Motor über einen Riemen oder ein anderes Getriebe angetrieben sein.In an advantageous embodiment, the hub may be driven by the engine via a belt or other gear.
Das Getriebe kann z.B. als Planetengetriebe mit einem am Gehäuse angeordneten stationären Zahnrad und einem mit diesem kämmenden umlaufenden Zahnrad zum Antrieb eines mit der Drehscheibe umlaufenden Antriebsrads ausgebildet ist. Das Antriebsrad kann zweckmäßigerweise über einen Riemen mit dem mindestens einen Abtragelement zu dessen Drehung um seine Längsachse verbunden sein.The transmission may e.g. is designed as a planetary gear with a housing arranged on the stationary gear and a meshing with this peripheral gear for driving a rotating with the hub drive wheel. The drive wheel can be conveniently connected via a belt with the at least one removal element to its rotation about its longitudinal axis.
Die Drehscheibe kann vorzugsweise mehrere radial verstellbare Schieber tragen, in denen jeweils ein Abtragelement über eine Antriebswelle drehbar gelagert ist. In dem Gehäuse kann außerdem ein Verstellmechanismus zur Verstellung des Abstands zwischen den Abtragelementen angeordnet sein.The turntable may preferably carry a plurality of radially adjustable slides, in each of which a removal element is rotatably supported via a drive shaft. In the housing may also be arranged an adjusting mechanism for adjusting the distance between the Abtragelementen.
Der Antrieb des Abtrageelements ist bei Verstellung desselben vorteilhaft nachführbar ausgestaltet. Dies kann beispielsweise in Form eines mit einem Riemenspanner versehenen Riementriebs erfolgen. Dadurch kann ein entsprechender Riemenumfang bei variierendem Abstand von Riemenscheiben weitestgehend konstant gehalten werden. Der Verstellmechanismus kann eine auf einem Führungsrohr axial verstellbar geführte Hülse mit einem Konus umfassen, der mit konischen Druckstücken zur radialen Verstellung der Abtragelemente zusammenwirkt.The drive of the Abtrageelements is advantageously designed nachführbar during adjustment. This can take place, for example, in the form of a belt drive provided with a belt tensioner. As a result, a corresponding belt circumference can be kept largely constant with varying spacing of pulleys. The adjusting mechanism may comprise a guide tube on an axially adjustable guided sleeve with a cone which cooperates with conical pressure pieces for the radial adjustment of the Abtragelemente.
Zweckmäßigerweise kann an dem Gehäuse außerdem eine Haltevorrichtung zur Halterung des Rohres während der Entschichtung angeordnet sein.Conveniently, a holding device for holding the tube during stripping can also be arranged on the housing.
Die Erfindung betrifft außerdem eine Rohrbearbeitungsanlage mit einer vorstehend beschriebenen Entschichtungsvorrichtung, einem der Entschichtungsvorrichtung vorgeordneten Richt- und Vorschubaggregat, einem der Entschichtungsvorrichtung nachgeordneten Trenn- und Endenbearbeitungsaggregat und einer dem Trenn- und Endenbearbeitungsaggregat nachgeordneten Positioniereinrichtung zur Verschiebung und Halterung eines abgetrennten Rohrabschnitts. An dem Träger sind außerdem Biegeaggregate zur Biegung des durch die Positioniereinrichtung verschobenen Rohrabschnitts angeordnet. Mit einer derartigen Rohrbearbeitungsanlage können die in einem ersten Schritt gerichteten, entschichteten, getrennten und an ihren Enden bearbeiten Rohre in einem zweiten Schritt gebogen werden, während gleichzeitig an einem nachfolgenden Rohr das Richten, Entschichten, Trennen und Endenbearbeiten durchgeführt wird. Auf diese Weise kann eine besonders kompakte, schnelle und flexible Produktionsanlage geschaffen werden, mit der z.B. im Takt, abwechseln Ober- und Unterteile vom Rahmenheizleitungen hergestellt und direkt danach paarweise montiert werden können.The invention also relates to a pipe processing plant comprising a stripping device described above, a leveling and feed unit upstream of the stripping device, a separating and end processing unit arranged downstream of the stripping device and a positioning device arranged downstream of the stripping and end processing unit for displacing and holding a severed pipe section. On the support bending units are also arranged for bending the displaced by the positioning tube section. With such a pipe processing plant, the first-stage peeled, separated and end-processed tubes can be bent in a second step while simultaneously straightening, stripping, cutting and finishing on a subsequent tube. In this way, a particularly compact, fast and flexible production plant can be created, with which e.g. in time, alternating upper and lower parts made by Rahmenheizleitungen and can be mounted directly in pairs.
Weitere Besonderheiten und Vorzüge der Erfindung ergeben sich aus der folgenden Beschreibung eines bevorzugten Ausführungsbeispiels anhand der Zeichnung. Es zeigen:
-
Figur 1 - eine schematische Darstellung einer erfindungsgemäßen Entschichtungsvorrichtung in einer Perspektivansicht;
-
Figur 2 - einen Längschnitt der Entschichtungsvorrichtung von
;Figur 1 -
Figur 3 - einen Querschnitt der Entschichtungsvorrichtung von
;Figur 1 -
Figur 4 - einen weiteren Längschnitt der Entschichtungsvorrichtung von
;Figur 1 -
Figur 5 - einen weiteren Längschnitt der Entschichtungsvorrichtung von
undFigur 1 -
Figur 6 - eine schematische Darstellung einer Rohrbearbeitungsanlage in einer Draufsicht.
- FIG. 1
- a schematic representation of a stripping device according to the invention in a perspective view;
- FIG. 2
- a longitudinal section of the decoating of
FIG. 1 ; - FIG. 3
- a cross section of the decoating of
FIG. 1 ; - FIG. 4
- a further longitudinal section of the decoating of
FIG. 1 ; - FIG. 5
- a further longitudinal section of the decoating of
FIG. 1 and - FIG. 6
- a schematic representation of a pipe processing plant in a plan view.
Die in
Wie aus den
In den
Aus den
Aus der Schnittansicht von
Der Riemen wird über einen Riemenspanner 61 auf Spannung gehalten. Dadurch kann auch bei Verstellung des Abstandes der Riemenscheiben 24, 25 durch Verstellung der Schieber 12, 13 der Riemenumfang im Wesentlichen konstant gehalten werden.The belt is held tensioned by a
In
Die auf dem Führungsrohr 34 axial verstellbar geführte Hülse 37 mit dem Konus 36 stellt einen Teil des in
Wie aus den
An einer vorderen Stirnwand 46 des Gehäuses 3 ist außerdem eine in
In der
An dem Träger 50 ist außerdem eine dem Trenn- und Endenbearbeitungsaggregat 53 nachgeordnete Positioniereinrichtung mit mehreren Greif- und Halteelementen 54, 55 und 56 angeordnet. Durch die Positioniereinrichtung mit den Greif- und Halteelementen 54, 55 und 56 kann der zuvor getrennte und noch nicht gebogene Rohrabschnitt quer nach hinten um z.B. 30 mm versetzt und mittig geklemmt werden. Durch zwei auf dem Träger 50 verschiebbar angeordnete Biegeaggregate 57 und 58 kann der abgetrennte Abschnitt des Rohrs 2 von beiden Außenseiten her in einer Vertikalebene gebogen werden, wobei die beiden Biegeaggregate 57 und 58 immer weiter nach innen verfahren. Durch zwei weitere Biegeaggregate 59 und 60 kann das Rohr dann gefasst, angehoben und in der Horizontalebene gebogen werden. Gleichzeitig mit den Biegevorgängen am abgetrennten Abschnitt des Rohrs 2 kann ein neuer Rohrabschnitt gerichtet, entschichtet, getrennt und kalibriert werden.On the
- 11
- Entschichtungsvorrichtungdecoating
- 22
- Rohrpipe
- 33
- Gehäusecasing
- 44
- Erstes AbtragelementFirst ablation element
- 55
- Zweites AbtragelementSecond ablation element
- 66
- Erste LängsachseFirst longitudinal axis
- 77
- Zweite LängsachseSecond longitudinal axis
- 88th
- Mittelachsecentral axis
- 99
- Motorengine
- 1010
- Riemenbelt
- 1111
- Drehscheibeturntable
- 1212
- Erster SchieberFirst slider
- 1313
- Zweiter SchieberSecond slider
- 1414
- Erste AntriebswelleFirst drive shaft
- 1515
- Zweite AntriebswelleSecond drive shaft
- 1616
- Erste FührungFirst tour
- 1717
- Zweite FührungSecond leadership
- 1818
- Federfeather
- 1919
- Verbindungsbolzenconnecting bolts
- 2020
- Hintere StirnwandRear end wall
- 2121
- Stützringsupport ring
- 2222
- Zahnradgear
- 2323
- Schraubescrew
- 2424
- Erste RiemenscheibeFirst pulley
- 2525
- Zweite RiemenscheibeSecond pulley
- 2626
- Riemenbelt
- 2727
- Antriebsraddrive wheel
- 2828
- Antriebswelledrive shaft
- 2929
- Lagercamp
- 3030
- Lagercamp
- 3131
- Lagerteilbearing part
- 3232
- Zahnradgear
- 3333
- DurchgangsöffnungThrough opening
- 3434
- Führungsrohrguide tube
- 3535
- Lagercamp
- 3636
- Konuscone
- 3737
- Hülseshell
- 3838
- Erstes DruckstückFirst pressure piece
- 3939
- Zweites DruckstückSecond pressure piece
- 4040
- Klaueclaw
- 4141
- Stangepole
- 4242
- Motorengine
- 4343
- Exzenterbuchseeccentric
- 4444
- Exzenterzapfeneccentric
- 4545
- Wellewave
- 4646
- Vordere StirnwandFront end wall
- 4747
- Haltevorrichtungholder
- 4848
- Erster HaltearmFirst holding arm
- 4949
- Zweiter HaltearmSecond holding arm
- 5050
- Trägercarrier
- 5151
- Richt- und VorschubaggregatStraightening and feed unit
- 5252
- Drahtspeicherwire memory
- 5353
- Trenn- und EndenbearbeitungsaggregatSeparation and end processing unit
- 5454
- Greif- und HalteelementGripping and holding element
- 5555
- Greif- und HalteelementGripping and holding element
- 5656
- Greif- und HalteelementGripping and holding element
- 5757
- Biegeaggregatbending unit
- 5858
- Biegeaggregatbending unit
- 5959
- Biegeaggregatbending unit
- 6060
- Biegeaggregatbending unit
- 6161
- Riemenspannertensioner
Claims (14)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102018111532.6A DE102018111532A1 (en) | 2018-05-15 | 2018-05-15 | Decoating device and pipe processing plant with a decoating device |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3569355A1 true EP3569355A1 (en) | 2019-11-20 |
EP3569355B1 EP3569355B1 (en) | 2022-11-02 |
Family
ID=66529777
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19173696.6A Active EP3569355B1 (en) | 2018-05-15 | 2019-05-10 | Coat removal device and pipe processing system with same |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP3569355B1 (en) |
DE (1) | DE102018111532A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114472381A (en) * | 2022-01-24 | 2022-05-13 | 兰盛超 | Thermal insulation material disassembling machine capable of adapting to bending shape |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1998755A (en) * | 1934-03-30 | 1935-04-23 | Johnson Steel & Wire Company I | Grinding machine |
DE2043101A1 (en) * | 1970-08-31 | 1972-03-09 | Sinram & Wendt, 3250 Afferde | Device for processing the surface of elongated workpieces |
DE4041539A1 (en) | 1990-12-22 | 1992-07-02 | Saarstahl Ag | Rod and tube surface working - has relative movement between workpiece and tool head |
KR20140122473A (en) * | 2013-04-10 | 2014-10-20 | 주식회사 한맥전자 | hairline formation apparatus |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1918000A1 (en) * | 1968-04-12 | 1970-02-19 | Virgilio Olivotto | Device for grinding round material, in particular round material that can be rolled up |
US3886894A (en) * | 1972-12-14 | 1975-06-03 | M & B Metal Products Company | Apparatus for cleaning and coating wire |
DE2540933A1 (en) * | 1975-09-13 | 1977-04-28 | Transformatoren Union Ag | Insulation stripping machine for electric cables - has rotating brushes also revolving around common centre driven by planet gears |
-
2018
- 2018-05-15 DE DE102018111532.6A patent/DE102018111532A1/en not_active Withdrawn
-
2019
- 2019-05-10 EP EP19173696.6A patent/EP3569355B1/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1998755A (en) * | 1934-03-30 | 1935-04-23 | Johnson Steel & Wire Company I | Grinding machine |
DE2043101A1 (en) * | 1970-08-31 | 1972-03-09 | Sinram & Wendt, 3250 Afferde | Device for processing the surface of elongated workpieces |
DE4041539A1 (en) | 1990-12-22 | 1992-07-02 | Saarstahl Ag | Rod and tube surface working - has relative movement between workpiece and tool head |
KR20140122473A (en) * | 2013-04-10 | 2014-10-20 | 주식회사 한맥전자 | hairline formation apparatus |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114472381A (en) * | 2022-01-24 | 2022-05-13 | 兰盛超 | Thermal insulation material disassembling machine capable of adapting to bending shape |
CN114472381B (en) * | 2022-01-24 | 2023-08-15 | 南京南华航空产业有限公司 | Insulation material disassembling machine capable of adapting to bending shape |
Also Published As
Publication number | Publication date |
---|---|
DE102018111532A1 (en) | 2019-11-21 |
EP3569355B1 (en) | 2022-11-02 |
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