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Wire finishing mill roller box sealing structure

A kind of sealing structure, technology of finishing mill

Inactive Publication Date: 2020-12-25
JIANGSU YONGGANG GROUP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a sealing structure for the roll box of a wire rod finishing mill to solve the problem that cooling water easily enters the inside of the roll box, destroys the oil film bearing lubrication and contaminates the lubricating oil

Method used

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  • Wire finishing mill roller box sealing structure
  • Wire finishing mill roller box sealing structure
  • Wire finishing mill roller box sealing structure

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Embodiment Construction

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0018] The present invention provides such Figure 1-3 The sealing structure of the roll box of the wire rod finishing mill shown in , includes the roll box body 1, the roll shaft 8, the splayed plate 3 sleeved on the roll shaft 8, the sealing plate 4 installed in the splayed plate 3, and the sealing plate The U-shaped sealing ring 5 in 4 is arranged on the outer slip ring 6 above the U-shaped sealing ring 5, the inner slip ring 7 is arranged on the lower part...

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Abstract

The invention discloses a wire finishing mill roller box sealing structure. The wire finishing mill roller box sealing structure comprises a roller box body, a roller shaft, a splayed plate connectedto the roller shaft in a sleeve mode, a sealing plate installed in the splayed plate, a U-shaped sealing ring arranged in the sealing plate, an outer sliding ring arranged on the U-shaped sealing ring, an inner sliding ring arranged below the U-shaped sealing ring, an oil film bearing arranged at the front end of the roller box body, a static sliding plate installed on the sealing plate, a countersunk screw connected with the static sliding plate and the splayed plate, an idle protective sleeve connected to the outer side of a roller shaft in a sleeve mode, and a clamping type water seal arranged at the bottom of the idle protective sleeve. The problems that cooling water can easily enter the interior of the roller box, oil film bearing lubrication is damaged, and lubricating oil is polluted are solved.

Description

technical field [0001] The invention belongs to the technical field of high-wire finish rolling equipment, and in particular relates to a roll box sealing structure of a wire finish rolling mill. Background technique [0002] At present, the factory uses 10 finishing mills and 2 mini-mills to roll high-speed wire; During the manufacturing process, the cooling water of the finishing mill enters the roll box and the thin oil station to damage the bearing lubrication and contaminate the lubricating oil; in a short period of time, the bearing of the roll box will be damaged due to insufficient lubrication, resulting in unplanned shutdown of the equipment, serious damage to the bearing, and severe damage to the equipment. The smooth operation of equipment brings great hidden dangers. Contents of the invention [0003] The purpose of the present invention is to provide a roll box sealing structure of a wire rod finishing mill to solve the problems that cooling water easily ente...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16J15/18F16J15/40F16J15/3236B21B31/02
CPCF16J15/181F16J15/182F16J15/40F16J15/3236B21B31/02
Inventor 袁鹏超刘宇卞云蕾许兴彦陈晨
Owner JIANGSU YONGGANG GROUP CO LTD