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DE-102024132741-A1 - Winding device for bandaging an elongated bundle of goods

DE102024132741A1DE 102024132741 A1DE102024132741 A1DE 102024132741A1DE-102024132741-A1

Abstract

A winding device (1) for banding an elongated bundle (2) has two receptacles (17, 18) for bands (A, B) arranged on a running ring (14) of a winding head (9). The respective band (A, B) can be selected via an adjustment device (25) also arranged on the running ring (14). This makes the winding device (1) particularly easy to operate.

Inventors

  • Steffen Schmelz
  • Daniel Meeßen
  • Mario Bug

Assignees

  • KOMAX TAPING GMBH & CO. KG

Dates

Publication Date
20260513
Application Date
20241108

Claims (12)

  1. Winding device (1) for bandaging an elongated bundled item (2) with a band (A, B), with a winding head (9), with a running ring (14) rotatably mounted in the winding head (9), with a winding table (13) attached to the running ring (14) for supporting the bundled item (2), with a receptacle (17) mounted in the running ring (14) for a band roll (19) for the band (A, B), characterized in that the running ring (14) has a second receptacle (18) for a second band roll (20).
  2. Changing unit according to Claim 1 , characterized in that the winding head (9) has a conveying drive (26) for driving a belt take-off aid (21, 22).
  3. Changing unit according to Claim 1 or 2 , characterized in that the changing table (13) has two recesses (23, 24) for the passage of a belt (A, B) each.
  4. Changing unit according to at least one of the Claims 1 until 3 , characterized in that the winding head (9) has an adjustment device (25) for selecting the band (A, B) to be wound.
  5. Changing unit according to Claim 4 , characterized in that an adjusting lever (27) of the adjusting device (25) is arranged on the running ring (14).
  6. Changing unit according to Claim 4 or 5 , characterized in that the adjusting device (25) for moving the changing table (13) is designed with the respective recess (23, 24) into a working position in the center of the running ring (14).
  7. Changing unit according to Claim 5 or 6 , characterized in that the adjusting lever (27) is designed to select the connection of the conveying drive (26) with each of the belt pull-off aids (21, 22).
  8. Changing unit according to at least one of the Claims 5 until 7 , characterized in that the adjusting lever (27) has a drive wheel (28) driven by the conveying drive (26) and that the drive wheel (28) is optionally connected to one belt take-off aid (21) or the other belt take-off aid (22) depending on the position of the adjusting lever (27).
  9. Changing unit according to at least one of the Claims 1 until 8 , characterized in that a cutting device (16) is arranged on the winding table (13).
  10. Changing unit according to at least one of the Claims 1 until 9 , characterized in that the changing table (13) is arranged on the running ring (14) so that its inclination can be adjusted via a pendulum device (15).
  11. Changing unit according to at least one of the Claims 1 until 10 , characterized in that the changing table (13) is connected to the running ring (14) via a height adjustment device (32).
  12. Changing unit according to at least one of the Claims 1 until 11 , characterized in that the changing table (13) is guided longitudinally displaceable in the running ring (14).

Description

The invention relates to a winding device for bandaging an elongated bundle of goods with a band, with a winding head, with a running ring rotatably mounted in the winding head, with a winding table attached to the running ring for supporting the bundle of goods, with a receptacle for a band roll for the band mounted in the running ring. Bundled goods, such as cable harnesses or conductor harnesses, consist of individual electrical wires or hoses and are frequently used in motor vehicles, for example. Such a changing unit is, for example, made from the DE 20 2022 101 220 A1 The winding device is known. In operation, the belt of the winding reel is guided by a conveyor drive via a deflection roller to a central recess in the winding table. When the bundled goods are wound, the drive ring is driven. This causes the winding table and winding reel to rotate around the bundled goods, thus wrapping them with the belt. In the automotive industry, however, wiring harnesses are often required that are wrapped with two different types of tape depending on their application. For example, PVC tape is needed for use in damp environments and textile tape for use in dry environments. Changing the tape requires downtime of the winding machine and thus a long process runtime. One could consider using two winding heads, each with adapted tape rolls. However, this would require a significant increase in the complexity of the winding machine. The invention is based on the problem of further developing a winding device of the type mentioned above in such a way that it is very easy to use and simple in design. This problem is solved according to the invention by the fact that the running ring has a second receptacle for a second belt roller. This design requires only a single winding head for the winding device, making it particularly cost-effective. Furthermore, the winding device according to the invention significantly reduces the time required to change the belt, because the second belt is already available on the winding head. This also makes the winding device particularly user-friendly. According to another advantageous embodiment of the invention, uniform wrapping of the bundled material with the respective band is particularly easy if the wrapping head has a conveyor drive for powering a band take-off aid. The conveyor drive ensures that the band is driven with a predetermined force and speed. Preferably, the tension of the band is detected by a load cell. One could consider feeding the respective tape from the roll to the changing table each time it is changed. However, according to another advantageous embodiment, the adhesive tapes can be selected directly at the changing table if the changing table has two recesses for each tape. According to another advantageous embodiment of the invention, the operation of the winding device when changing the bands for wrapping the bundled goods is particularly convenient if the winding head has an adjustment device for selecting the band to be wrapped. According to another advantageous embodiment of the invention, further simplifying the operation of the winding device is achieved by arranging an adjusting lever of the adjusting device on the running ring. Preferably, the adjusting lever is pivotably mounted on the running ring. This results in a particularly compact winding head. To ensure a uniform tension of the tape during winding, the recess containing the tape to be wound should be arranged in a working position in or near the center of the running ring. According to another advantageous embodiment of the invention, if the winding table has two recesses for two tapes, the tapes can be easily moved into their respective working positions if the adjustment device for moving the winding table with the respective recess into a working position in the center of the running ring is designed. According to another advantageous embodiment of the invention, the use of the selected belts is particularly convenient if the adjusting lever for selecting the connection of the conveyor drive is designed with a belt pull-off aid. According to another advantageous embodiment of the invention, the winding head is particularly simple if the adjusting lever has a drive wheel driven by the conveyor drive and if the drive wheel is optionally connected to one belt take-off aid or the other belt take-off aid depending on the position of the adjusting lever. According to another advantageous embodiment of the invention, the winding head is designed to be particularly simple in construction if a cutting device is arranged on the winding table. Preferably, a single cutting blade of the cutting device is sufficient to cut both tapes. According to another advantageous embodiment of the invention, uniform wrapping of the bundled material depending on its feed rate can be ensured if the winding table is arranged on the running ring in an adjustable inclination via a pendulum device. Different cross-sectio