EP4487352A1 - Wickeleinrichtung zum bandagieren eines länglichen bündelgutes - Google Patents
Wickeleinrichtung zum bandagieren eines länglichen bündelgutesInfo
- Publication number
- EP4487352A1 EP4487352A1 EP23717387.7A EP23717387A EP4487352A1 EP 4487352 A1 EP4487352 A1 EP 4487352A1 EP 23717387 A EP23717387 A EP 23717387A EP 4487352 A1 EP4487352 A1 EP 4487352A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- winding device
- winding
- race
- rollers
- bearing
- 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.)
- Pending
Links
Classifications
-
- 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
- H01B13/012—Apparatus or processes specially adapted for manufacturing conductors or cables for manufacturing wire harnesses
- H01B13/01263—Tying, wrapping, binding, lacing, strapping or sheathing harnesses
- H01B13/01281—Harness wrapping apparatus
Definitions
- the invention relates to a winding device for bandaging an elongate bundle with a winding head, with a race rotatably mounted in the winding head, with an opening in the race for introducing the bundled goods into the race and with a bearing of the race in the winding head.
- Bundled goods such as cable harnesses or line harnesses, consist of individual electrical lines or hose lines and are often used in motor vehicles, for example.
- a winding device known from practice has several roller bearings for mounting the race.
- the opening in the race moves over the roller bearings and generates banging noises and vibrations.
- these vibrations are very disruptive to the even wrapping of the bundled goods and also lead to high wear.
- axial forces of the race occurring during operation also lead to vibrations.
- the invention is based on the problem of further developing a winding device of the type mentioned at the outset in such a way that it runs particularly smoothly and avoids vibrations.
- This design enables the bearing to support axial forces.
- the support also leads to a particularly smooth running of the raceway in the axial direction.
- this makes the winding device particularly simple in terms of construction, because axial forces acting on the raceway can be supported in all directions by suitably aligning the raceway. This avoids vibrations of the race during operation.
- the bearing can support high axial forces if the bearing has a plurality of individual rollers and if the bearing axes of the rollers are arranged inclined to the axis of rotation of the race.
- an axial play of the race in the end winding can be kept particularly low if the race has two running surfaces inclined in opposite directions to one another.
- the winding device is particularly compact if the rollers rest alternately on one or the other running surface and if the rollers are radially offset from one another.
- a contribution is made to reducing transverse forces introduced into the rollers if an outer jacket surface of the rollers rolling on the running surfaces is designed conically.
- smooth running is further increased if the rollers have a rubber-elastic coating and if the rubber-elastic coating rolls on the running surfaces. With this design, the outer surface of the rollers is created by the rubber-elastic coating.
- an imbalance in the bearing ring produced by the opening can be easily avoided if the bearing ring has a segment that can be locked detachably in the opening and if the segment changes from a position releasing the opening to a position closing the opening Position is movable.
- the movement of the segment is particularly simple if the winding head has a transfer unit for the segment and if the segment is held in the winding head in the position releasing the opening.
- a contribution is made to further increasing the smooth running of the race when the segment has an outer contour with the running surfaces that corresponds to the outer contour of the race.
- the segment forms part of the mounting of the running ring in the end winding.
- the bearing race has a belt drive with a belt.
- the belt is preferably a toothed belt.
- the introduction of forces pointing transversely to the axis of rotation of the race can be largely avoided if the belt drive engages the race with several separate sections and if the sections are arranged symmetrically at opposite points of the circumference on the race are . This design also makes it possible to avoid displacement of the raceway by changing the belt tension.
- the belt drive has two opposing sections.
- sensors or electrical actuators arranged within the raceway can be easily contacted if the winding overhang has sliding contacts arranged on the raceway's slip rings for voltage or signal transmission.
- This design allows sensors or actuators to be arranged on the bearing ring and contacted via the slip contacts and slip rings.
- the bundled goods can be bandaged over a long section if the running ring has a winding table for supporting the bundled goods and a belt roll with the belt and if the belt has a motorized conveyor drive.
- Fig. l a winding device for bandaging a bundle in a perspective view
- Fig. 2 enlarges a partial area of the winding device in the area of a bearing of a barrel ring
- Fig. 3 a partial area of a winding head of the winding device from FIG. 1 with a released opening
- FIG. 4 the partial area from FIG. 3 with the opening closed by a segment
- Fig. 5 a winding table arranged in the winding head from FIG. 1,
- FIG. 6 shows a further partial view of the end winding from FIG.
- FIG. 1 shows a winding device for bandaging a bundle of goods, not shown, such as a cable harness or a line harness for a motor vehicle.
- the winding device has a winding head 1 with a winding table 2 arranged therein to support the bundled goods.
- the winding device has a hood 3 with an output opening 4 for outputting the bandaged bundled goods.
- the winding head 1 has a raceway 5 with a front opening 6 for introducing the bundled material.
- the front opening 6 of the raceway 5 can be closed by a segment 7 .
- the raceway 5 is driven via a belt drive 8 which can be driven by an electric motor and has a belt 9 .
- a plurality of deflection rollers 10 guide the belt 9 of the belt drive 8 around two symmetrically opposite sections 11 , 12 of the circumference of the barrel ring 5 .
- the running ring 5 has external teeth 13 which mesh with the belt 9 .
- a bearing 14 of the raceway 5 in the winding head 1 has several individual pairs of rollers 15 , 16 .
- FIG. 2 shows one of the pairs of rollers 15, 16 of the bearing 14 of the raceway 5 in the end winding 1, greatly enlarged.
- the rollers 15 , 16 of a single pair have bearing axes 17 , 18 which are inclined relative to one another and are arranged slightly offset relative to one another.
- Outer jacket surfaces of the rollers 15, 16 are designed conically and have a rubber-elastic coating 19, 20.
- Running surfaces 21 , 22 of the running ring 5 provided for rolling of the rollers 15 , 16 are correspondingly inclined in opposite directions to one another. Due to the opposite inclination, axial forces of the raceway 5 are supported.
- FIG. 3 shows the front area of the winding overhang 1 with the race ring 5 that has the opening 6 .
- the axis of rotation of the race 5 runs perpendicular to the plane of the drawing.
- the changing table 2 from FIG. 1 is not shown.
- the segment 7 is pivoted about a segment bearing 23 arranged in the raceway 5 into a position releasing the opening 6 and is held in this position by a transfer unit 24 with a pneumatic cylinder 25 . In this position of the segment 7 the bundled material can be introduced into the winding head 1 .
- the transfer unit also has a latching hook 26 arranged in the raceway 5 for the segment 7 in a position that closes the opening 6 .
- This position is shown in FIG. In this position, the connection of the segment 7 to the pneumatic cylinder 25 is released and locking is established in the raceway 5 by means of the latching hook 26 and the segment bearing 23 .
- the outer circumference of the segment 7 has essentially the same outer contour with the outer teeth 13 and the running surfaces 21 , 22 of the running ring 5 .
- FIG. 5 shows the changing table 2 from FIG. 1 with adjacent areas of a clamping ring 5' screwed onto the bearing ring 5 from the opposite side.
- the changing table 2 has a longitudinal guide 27 in the clamping ring 5'.
- the changing table 2 can be moved parallel to the bundled goods along the longitudinal guide 27 .
- the height of the changing table 2 can be adjusted via a height adjustment device 28 .
- FIG. 5 shows a tape roll 29 mounted on the clamping ring 5' with the tape 30 with which the bundled goods are tied.
- the band 30 is guided by means of a conveyor drive 31 via a deflection roller 37 to a central recess 32 in the changing table 2 .
- the deflection roller 37 is pretensioned by a spring element (not shown) and is mounted so that it can swing relative to the bundled material lying on the winding table 2 .
- the conveyor drive 31 drives the belt 30 with an intended force and speed.
- a load cell 33 detects the tension of the belt 30 .
- FIG. 6 shows a further partial view of the end winding 1 with the raceway ring 5 .
- the running ring 5 is connected to a plurality of circumferential slip rings 34, while blocks 35 with individual slip rings 36 for each of the slip rings 34 are arranged on the end winding 1.
- four blocks 35 are shown, each with five sliding contacts 36 for five slip rings 34, so that even if segment 7 slides past, uninterrupted contact between the sliding contacts 36 and the slip rings 34 is ensured is .
- the sliding contacts 36 and the slip rings 34 enable voltage and signal transmission from the stationary winding head 1 to the unit consisting of the raceway 5 and the winding table 2 that can rotate therein.
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Winding Of Webs (AREA)
- Vibration Prevention Devices (AREA)
- Basic Packing Technique (AREA)
- Storage Of Web-Like Or Filamentary Materials (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202022101220.2U DE202022101220U1 (de) | 2022-03-04 | 2022-03-04 | Wickeleinrichtung zum Bandagieren eines länglichen Bündelgutes |
| PCT/DE2023/100171 WO2023165659A1 (de) | 2022-03-04 | 2023-03-03 | Wickeleinrichtung zum bandagieren eines länglichen bündelgutes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4487352A1 true EP4487352A1 (de) | 2025-01-08 |
Family
ID=82898506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP23717387.7A Pending EP4487352A1 (de) | 2022-03-04 | 2023-03-03 | Wickeleinrichtung zum bandagieren eines länglichen bündelgutes |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP4487352A1 (de) |
| CN (1) | CN118830033A (de) |
| DE (1) | DE202022101220U1 (de) |
| MX (1) | MX2024010800A (de) |
| WO (1) | WO2023165659A1 (de) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7469736B2 (en) * | 2003-04-22 | 2008-12-30 | Hellermanntyton Corporation | Label applicator |
| US9242832B2 (en) * | 2013-10-04 | 2016-01-26 | General Electric Company | Hand-carried taping machine with non-powered guide system |
-
2022
- 2022-03-04 DE DE202022101220.2U patent/DE202022101220U1/de active Active
-
2023
- 2023-03-03 WO PCT/DE2023/100171 patent/WO2023165659A1/de not_active Ceased
- 2023-03-03 EP EP23717387.7A patent/EP4487352A1/de active Pending
- 2023-03-03 MX MX2024010800A patent/MX2024010800A/es unknown
- 2023-03-03 CN CN202380025525.8A patent/CN118830033A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN118830033A (zh) | 2024-10-22 |
| MX2024010800A (es) | 2024-09-11 |
| DE202022101220U1 (de) | 2022-08-01 |
| WO2023165659A1 (de) | 2023-09-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
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| 17P | Request for examination filed |
Effective date: 20240911 |
|
| AK | Designated contracting states |
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| DAX | Request for extension of the european patent (deleted) | ||
| RAV | Requested validation state of the european patent: fee paid |
Extension state: TN Effective date: 20240911 Extension state: MA Effective date: 20240911 |