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Load operating method and device

A technology for locking devices and locking positions, applied in the field of manipulating reels, machine rolls and/or rolls, and load manipulating devices, which can solve the problems of limited availability, increased operating costs and investment costs, and achieve economical structure and reliable performance , set simple effects

Active Publication Date: 2012-07-11
VALMET TECH OY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Furthermore, the arrangement of the drives entails additional maintenance and increases operating and investment costs
In some applications known from the prior art, attempts are made to solve the above-mentioned problems by using wireless power transfer, but their usability is particularly limited with regard to the power to be set and especially the distance to be overcome

Method used

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  • Load operating method and device
  • Load operating method and device
  • Load operating method and device

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0053] exist Figure 1-Figure 3 In the drawings, parts and sub-integrals corresponding to each other are provided with the same reference numerals unless otherwise stated. exist Figure 1-Figure 3 In , for the sake of clarity, part of the reference numerals indicated only in one drawing correspond to similar parts shown in the drawing.

[0054] in accordance with figure 1 In the illustrative example of , a load, such as a reel 10 , is delivered to a locked position 20 . In the example shown in the figures, the locking point 20 is provided, for example, on a transfer stand or a support stand. The reel 10 in the example shown moves substantially in a horizontal direction, wherein the mass of the reel 10 presses the damper lever 27 down against the damper 25 . The stationary articulation point of the damper lever 27 is designated by the reference numeral 42 , and the stationary articulation point of the damper 25 is designated by the reference numeral 45 . Simultaneously, th...

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PUM

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Abstract

The present invention relates to a load operation method and a device. The method involves locking a load (10) in a locking position (20) while handling the load such that locking force is generated by the own mass of the load. A mechanical locking element (22) is provided to act with respect to the load when the load is transferred to the locking position. The locking movement when introducing the load into the locking position is attenuated by a damper (25). An independent claim is included for device for handling loads.

Description

technical field [0001] The present invention relates to the handling of loads, especially on a fiber web machine, such as paper and board machines, and especially the handling of reels, machine reels and / or rolls of a fiber web machine. The subject of the invention is a load handling method. The subject of the invention is also a load handling device. Background technique [0002] As is known, if paper is produced in several machines, these machines together constitute a paper production line, which can be several hundred meters long. Modern paper machines can produce more than 450,000 tons of paper per year. The speed of the paper machine can be greater than 2000 m / min and the width of the paper web can exceed 11 meters. [0003] Paper production in papermaking lines is carried out as a continuous process. The paper web produced by the paper machine is wound up by a reel (Aufroller) around a reel (ie drum roll) into a machine roll, the diameter of which can exceed 5 met...

Claims

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Application Information

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IPC IPC(8): B65H19/12
CPCB65H2801/84B65H19/126B65H19/305B65H2301/41734B65H2402/64F16C2300/14B65H2402/60D21G9/00B65H19/30
Inventor 埃罗·米耶洛宁珀特里·恩瓦尔德
Owner VALMET TECH OY