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Reel changer driver

A technology of driving device and changer, which is applied in the direction of winding strip, transportation and packaging, thin material processing, etc., can solve the problem that the cone cannot be tensioned, and achieve the effect of compact structure

Inactive Publication Date: 2010-11-17
KOENIG & BAUER AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the cone cannot be tensioned

Method used

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Examples

Experimental program
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Embodiment Construction

[0040] figure 1 Partial sectional view of a web changer 01 for setting a web of material 02 , in particular of a web rotary printing press, wherein the width of the web of material is, for example, 300 mm to 1000 mm, in which A web of material, in particular a web of printing material, is wound on the drum. An electric motor 03 , in particular a synchronous electric motor 03 , is provided for the one-sided drive of the material roll 02 . The synchronous motor 03 has a drive shaft 04 which protrudes beyond the housing of the synchronous motor 03 on the side facing the material roll 02 . The protruding end of the drive shaft 04 serves as a clamping device 06 on which the material roll 02 is rotatably disposed.

[0041] Utilize an axial adjustment device 07 as a shear lever mechanism structure to adjust a swingable support arm 08 on the longitudinal axis of the material reel 02 on the reel changer 01, so that the synchronous motor 03 The clamping device 06 acts on the inner si...

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PUM

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Abstract

The invention relates to a drive pertaining to a reel changer, said drive comprising at least one electric motor which is used to rotatably drive a supply roll held in the reel changer and on which the web of material is wound. The electric motor is embodied as a synchronous motor.

Description

technical field [0001] The invention relates to a drive device for a roll changer. Background technique [0002] A roll changer for a printing press is disclosed in EP1155987A2. A three-phase AC asynchronous motor, a common three-phase AC motor or an AC motor, a universal motor or a DC motor is provided to drive the material reel on the reel changer. According to one embodiment, the material roll is driven only on one side of the material roll, while on the opposite side the material roll is arranged without drive on the rotary bearing. [0003] A drive for a roll changer on a printing press is likewise disclosed in DE 10 224 839 A1. [0004] A tape and bandage winding machine is disclosed in DE9409754U1, wherein the winding machine is driven by a synchronous motor. [0005] The use of synchronous machines in the field of known winding devices is described in DE4126392C1 and DE3111990C2. [0006] EP 1 460 010 A2 published later describes an electric motor, preferably as ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65H16/10B65H19/12B65H75/24B65H18/10B65H19/22
CPCB65H16/103B65H2408/241B65H2408/24153B65H2403/00B65H18/10B65H2403/943B65H19/2207B65H19/12
Inventor 瓦尔特·里特尔克劳斯·瓦尔特·勒德尔卡尔·里夏德·勒施哈特维希·霍斯特·特鲁彻尔
Owner KOENIG & BAUER AG
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