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Modular coolant jacket for rolling mills and rolling mill laying head comprising such a coolant jacket

A coolant jacket and coolant technology, applied in the field of coolant jackets, can solve the problems of laborious replacement of water jackets, time-consuming separation of pinch roller components, etc., and achieve the effects of cost saving, reducing the types of spare parts, and reducing production downtime.

Inactive Publication Date: 2014-05-14
PRIMETALS TECH USA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Separation of pinch roll assemblies is time consuming and involves multiple service technicians moving heavy components
In addition to the effort and cost of water jacket replacement, the rolling mill also suffers the economic loss of stopping production

Method used

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  • Modular coolant jacket for rolling mills and rolling mill laying head comprising such a coolant jacket
  • Modular coolant jacket for rolling mills and rolling mill laying head comprising such a coolant jacket
  • Modular coolant jacket for rolling mills and rolling mill laying head comprising such a coolant jacket

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Embodiment Construction

[0025]After considering the following description, it will be apparent to those of ordinary skill in the art that the teachings of the present invention can be readily applied to rolling mill coolant jackets, including water jackets. The modular coolant jacket of the present invention has a coolant tube barrel portion and a selectively detachable outer flange portion. The separation of the larger diameter outer flange portion from the barrel tube facilitates the separation of the barrel portion in radially confined spaces - such as within elongated / slender material feed paths, between pinch rolls and laying heads. Axially oriented insertion and removal in space. The modular construction also facilitates reuse of the outer flange portion and replacement of only the worn / worn cartridge body.

[0026] Figure 1 to Figure 4 A rolling mill according to an exemplary embodiment of the invention is shown in and has a pinch roll assembly 25 feeding elongated material M at a speed S i...

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PUM

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Abstract

A modular coolant water jacket has a coolant tube cartridge portion (60) and a selectively separable outer flange portion (50). Separation of the larger diameter outer flange portion from the cartridge portion facilitates axially oriented insertion and removal of the cartridge tube portion in radially confined spaces. Modular construction also facilitates reuse of the outer flange portion and replacement of only a worn cartridge tube portion.

Description

technical field [0001] Embodiments of the present invention relate to coolant jackets, commonly referred to as water jackets, for thermally isolating rolling mill equipment from hot rolled elongate material. More specifically, embodiments of the present invention relate to water jackets for thermally isolating bearings of rotating tubes in a laying head. Background technique [0002] The rolling mill shapes the hot elongated material, which transfers heat to the operating environment. Certain rolling mill equipment such as bearings in rotating machinery need to be isolated from this heat transfer. In one rolling mill application, a laying head winds a finished elongated material. The elongated material is fed to the laying head by upstream pinch rolls adjacent the proximal or receiving end of the laying head. The proximal end of the laying head typically uses a gear driven necked barrel through which the hot elongated material travels within the barrel channel. The tube ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21C47/14
CPCB21C47/143Y10T29/49817
Inventor 大卫·G·蒂图斯雷蒙德·P·多菲奈斯达里尔·L·摩尔
Owner PRIMETALS TECH USA
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