EP0234417B1 - Bandagiermaschine - Google Patents

Bandagiermaschine Download PDF

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Publication number
EP0234417B1
EP0234417B1 EP87101924A EP87101924A EP0234417B1 EP 0234417 B1 EP0234417 B1 EP 0234417B1 EP 87101924 A EP87101924 A EP 87101924A EP 87101924 A EP87101924 A EP 87101924A EP 0234417 B1 EP0234417 B1 EP 0234417B1
Authority
EP
European Patent Office
Prior art keywords
axis
band
winding
mandrel
rotation
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.)
Expired - Lifetime
Application number
EP87101924A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0234417A1 (de
Inventor
Friedhelm Burghoff
Herbert Reiners
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DVT-VERPACKUNGSTECHNIK GMBH & CO. KG
Original Assignee
Dvt-Verpackungstechnik & Co KG 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
Application filed by Dvt-Verpackungstechnik & Co KG GmbH filed Critical Dvt-Verpackungstechnik & Co KG GmbH
Priority to AT87101924T priority Critical patent/ATE70384T1/de
Publication of EP0234417A1 publication Critical patent/EP0234417A1/de
Application granted granted Critical
Publication of EP0234417B1 publication Critical patent/EP0234417B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B11/00—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material
    • B65B11/008—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material by webs revolving around articles moved along the axis of revolution
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/06—Insulating conductors or cables
    • H01B13/08—Insulating conductors or cables by winding

Definitions

  • the invention relates to a bandaging machine for wrapping elongated products, such as hoses, cables or pipes, with a band-shaped material, with a winding disc which can be driven in rotation about an axis of rotation perpendicular to the disc surface and an opening aligned with the axis of rotation for carrying the elongated product in Direction of the axis of rotation, with a winding drum rotatably mounted on the winding disc about an axis parallel to its axis of rotation for the band-shaped material and with a deflecting mandrel arranged on the winding disc, the longitudinal axis of the deflecting mandrel uniting to deflect the band-shaped material in the direction of the product to be wrapped Includes angle ⁇ with the axis of rotation of the winding drum.
  • the parallel arrangement of the axes of rotation of the winding disk and the winding drum requires at least one deflecting mandrel which deflects the band-shaped material by an angle 2 ⁇ due to its orientation (angle ⁇ to the axis of rotation of the winding drum) in the direction of the product to be wrapped.
  • the deflection mandrel is usually designed as a cylindrical pin, which is on the winding disk in the desired position Angle arrangement is rigidly attached so that the band-shaped material is rubbed over the surface of the deflecting mandrel during the winding process.
  • a special bandaging machine of the generic type is known from DE-B-1 013 343.
  • This document describes a "tape winder” with three to the axis of rotation of a winding head parallel bearing bolts, on each of which three, ie consequently a total of nine, belt rolls are mounted.
  • Cylindrical pins are used for guiding and deflecting each band, whereby the respective band - starting from the respective band reel - first through two pins lying parallel to the band reel axis, then via a deflection pin enclosing an angle of 45 ° or 135 ° with the band reel plane and finally over a pin directed parallel to the band reel plane (Figs. 1 to 6) or via a second deflection pin (Fig.
  • a deflecting device (winding guide) comprising a plurality of rollers, which extend between two disks approximately in the longitudinal direction of the extend around the product and, while lying on a semicircle or half cylinder enclosing the product about half, are guided "one after the other” around the product.
  • the individual roles are each arranged at an angle to each other that here between the individual roles and the band-shaped material are each formed straight lines of contact which are arranged perpendicular to the longitudinal axis of the band.
  • this special design of the "deflection device” means that the winding drum containing the band-shaped material rotates the product concentrically around the deflecting device, which compared to a "besides” the product to be wrapped around a parallel axis rotatably mounted winding drum with a significant disadvantage Replacement of the drum caused.
  • the object of the present invention is to improve the bandaging machine of the generic type described at the outset in such a way that materials sensitive to tension or tearing can also be processed at high winding speeds.
  • the deflecting mandrel is designed in a diabolo-like manner depending on the angle ⁇ such that when the deflecting mandrel is wrapped through the band-shaped material, a straight line of contact between the circumferential surface of the deflecting mandrel and the band-shaped both at the beginning and at the end of the wrapping Material is formed, which, like all of these straight lines of contact parallel to the surface of the band-shaped material, are arranged perpendicular to the longitudinal axis of the band, the circumferential surface of the deflecting mandrel being drivable such that the relative speed between the circumferential surface and the band-shaped material is zero.
  • this advantageous embodiment eliminates the friction between the deflecting mandrel and the band-shaped material, so that the winding process is much less Tensile forces occur as before, and on the other hand, despite the movement of the deflecting mandrel peripheral surface during the winding process on the deflecting mandrel, no force components acting transversely to the longitudinal axis of the band, since all lines of contact between the deflecting mandrel and the band are arranged perpendicular to the longitudinal axis of the band. As a result, winding speeds of up to 600 revolutions per minute can be achieved even with the most sensitive strip materials.
  • a bandaging machine 1 has a machine frame 2 which carries a winding disk 3 which can be driven in rotation about an axis of rotation 4 which is perpendicular to the disk surface, preferably horizontal.
  • the winding disc 3 has an opening 5 aligned with the axis of rotation 4 for the passage of an elongated product 7 to be wrapped with a band-shaped material 6, such as cables, hoses, pipes, etc., the axis of rotation 4 of the winding disc 3 and the longitudinal axis 9 of the bandaging product 7 coincide.
  • the winding disc 3 carries a winding drum 10 for the strip material 6, which is rotatably mounted about an axis 11 parallel to the axis of rotation 4 of the winding disc 3.
  • the winding drum 10 with the band-shaped material 6 is thus guided around the elongated product 7.
  • a deflection mandrel 12 is arranged on the winding disk 3, the longitudinal axis 13 of which is arranged at an angle ⁇ to the axis of rotation 11 of the winding drum 10, as a result of which the strip-shaped material 6 is deflected by a deflection angle 2 ⁇ (Fig.2).
  • the winding disc 3 is set in rotation in the direction of the arrow 14 in FIG. 1 and the elongated product 7 is passed through the opening 5 of the winding disc 3 at a feed rate adapted to the speed of the winding disc 3 in the direction of the arrow 15 in FIG .
  • the bandaging machine 1 it is also possible with the bandaging machine 1 according to the invention to unwrap bandaged products again by rotating the winding disc 3 in the direction of the arrow 16 and moving the elongated product 7 in the direction of the arrow 17.
  • a drive of the winding drum 10 is provided in order to be able to rewind the unwound strip material 6.
  • a force measuring device 19 arranged on the winding disk 3 ensures uniform tension of the strip material 6 by regulating the braking and / or the drive of the winding drum 10.
  • a controllable DC drive is expediently used to drive the winding drum 10.
  • the deflecting mandrel 12 (FIGS. 3 to 5) is designed in a double-cone shape depending on the angle ⁇ in such a way that when the deflecting mandrel 12 is wrapped around by the band-shaped material 6, a line of contact between the deflecting mandrel 12 and the band-shaped material 6 begins at the beginning of the wrapping is formed, which, like all lines of contact lying parallel to this line of contact, are arranged perpendicular to the longitudinal axis 21 of the band on the band plane.
  • peripheral surface of the deflection mandrel 12 can be driven according to the invention in such a way that the relative speed occurring between it and the band-shaped material 6 is zero, as a result of which no friction between the deflection mandrel 12 and the band-shaped material 6 can occur anymore.
  • the peripheral surface of the deflecting mandrel 12 is formed by rods 22 arranged distributed over the circumference, the ends of which are arranged on two circles 23 of the same diameter concentric with respect to the longitudinal axis 13 of the deflecting mandrel 12 and are evenly spaced from one another.
  • These rods 22 are shown in FIG. 3 in a mutually parallel arrangement, as a result of which the circumferential surface, ie. its envelope surface, limited deflection mandrel 12 is cylindrical.
  • peripheral surface i.e. the enveloping surface, limited body is thus designed according to the invention double conical and diabolo.
  • the design of the deflection mandrel 12 can thus be adapted to the angle ⁇ advantageously by the degree of mutual rotation of the opposite circles 23.
  • the entire deflecting mandrel 12 can be rotatably supported about its longitudinal axis 13
  • the rods 22 can be rotatably supported on the deflecting mandrel 12
  • the rods 22 can carry sleeves (not shown) which are rotatably mounted.
  • rods 22 are fastened between two disks 26 arranged on a central axis 25, which are spaced apart from one another in the longitudinal direction of the axis 25 and are arranged parallel to one another, the axis 25 being arranged perpendicular to the disks 26.
  • the axis 25 of the deflection mandrel 12 is pivotally mounted on the winding disk 3 for setting the angle ⁇ , since this also allows the deflection angle 2 ⁇ to be set.
  • at least one of the disks 26 is rotatably mounted on the axis 25 in order to adapt the shape of the peripheral surface of the deflection mandrel 12 to the angle ⁇ .
  • the rods 22 are fastened to the disks 26 via articulated connections.
  • one of the disks 26 rotatable on the axis 25 can expediently be mechanically connected to the winding disk 3 such that when the deflection mandrel 12 is pivoted to adjust the angle ⁇ , the disk 26 is automatically rotated relative to the other disk 26.
  • the design of the deflection mandrel 12 is advantageously adapted automatically to the respectively set angle ⁇ .
  • deflection mandrel 12 it is within the scope of the invention to form it from a solid solid material or with a full-surface circumferential surface which is then adapted to a certain angle ⁇ .

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Winding Of Webs (AREA)
  • Coating Apparatus (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
  • Basic Packing Technique (AREA)
EP87101924A 1986-02-13 1987-02-11 Bandagiermaschine Expired - Lifetime EP0234417B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87101924T ATE70384T1 (de) 1986-02-13 1987-02-11 Bandagiermaschine.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863604509 DE3604509A1 (de) 1986-02-13 1986-02-13 Bandagiermaschine
DE3604509 1986-02-13

Publications (2)

Publication Number Publication Date
EP0234417A1 EP0234417A1 (de) 1987-09-02
EP0234417B1 true EP0234417B1 (de) 1991-12-11

Family

ID=6294015

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87101924A Expired - Lifetime EP0234417B1 (de) 1986-02-13 1987-02-11 Bandagiermaschine

Country Status (5)

Country Link
EP (1) EP0234417B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS62196274A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR870008053A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) ATE70384T1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (2) DE3604509A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4436651C2 (de) * 1994-10-14 1998-08-27 Sket Verseilmaschinenbau Gmbh Einrichtung zum Bewickeln von langgestrecktem Gut
DE102013015442A1 (de) 2013-09-17 2015-03-19 Ondal Tape Processing Gmbh Wickelkopfantrieb für eine Wickelmaschine und offener Segmentmotor
CN111710480B (zh) * 2020-06-28 2021-11-26 山东颐德电气设备工程有限公司 一种电工绝缘材料切线旋转包覆机构

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE721118C (de) * 1940-07-20 1942-05-26 Schumag Schumacher Metallwerke Verbesserte Einrichtung an Maschinen zum Umwickeln von stangen- oder ringfoermigem Gut u. dgl.
DE1013343B (de) * 1954-08-12 1957-08-08 Paul Wieghardt Dipl Ing Bandwickler zum Bewickeln von Kabeln mit Papierbaendern
US3099190A (en) * 1961-02-01 1963-07-30 Smith Corp A O Strip winding apparatus
GB2154536A (en) * 1984-02-23 1985-09-11 Lancaster Patrick R Improved supply control rotating stretch wrapping apparatus and process

Also Published As

Publication number Publication date
DE3604509A1 (de) 1987-08-20
ATE70384T1 (de) 1991-12-15
JPS62196274A (ja) 1987-08-29
EP0234417A1 (de) 1987-09-02
DE3604509C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-12-03
DE3775082D1 (de) 1992-01-23
KR870008053A (ko) 1987-09-24

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