Heat-resistant and abrasion-resistant stabilization roller

A wear-resistant and stable roll technology, applied in hot-dip galvanizing process, coating, metal material coating process, etc., can solve the time-consuming and troublesome assembly or disassembly, the zinc liquid cannot pass through smoothly, and the cross-sectional area of ​​the zinc liquid flow Small and other problems, to achieve the effect of improved bonding strength, convenient assembly or disassembly, and good elongation

Inactive Publication Date: 2018-02-23
江苏亚太特种铸钢厂有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The stabilizing roll on the existing hot-dip galvanizing device generally includes a roller and a roller shaft connected to both ends of the roller. The roller shaft is inserted into the end of the roller and fixedly connected by interference fit. It is time-consuming and laborious to assemble or disassemble the cylinder and roller shaft; secondly, the cross-sectional area of ​​the zinc liquid passing through is small, and the zinc liquid cannot pass through the cavity of the roller smoothly

Method used

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  • Heat-resistant and abrasion-resistant stabilization roller
  • Heat-resistant and abrasion-resistant stabilization roller
  • Heat-resistant and abrasion-resistant stabilization roller

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Embodiment Construction

[0019] The present invention will be further described below according to the accompanying drawings and in conjunction with the embodiments.

[0020] The heat-resistant and wear-resistant stabilizing roller shown in the accompanying drawings includes a roller 1 and a roller shaft 2 connected to both ends of the roller 1; the end of the roller shaft 2 connected to the roller 1 is four webs 2.1 evenly distributed on the circumference (In other embodiments, the end connecting the roller shaft 2 and the roller 1 is a radial structure with three or more than four radial plates 2.1 uniformly distributed on the circumference); the outer circumference of the radial plate 2.1 is provided with an outer Screw thread, threaded connection with the inner threaded hole at the end of roller 1.

[0021] The surface of the roller 1 is surfacing and sprayed with a cermet coating 4 .

[0022] The webs 2.1 of the rollers 2 at both ends are staggered in the circumferential direction with the centr...

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Abstract

The invention discloses a heat-resistant and wear-resistant stable roller, which comprises a roller and a roller shaft connected to both ends of the roller; the end connected to the roller shaft and the roller is a radial plate structure in which more than three radial plates are evenly distributed on the circumference The outer circumference of the spoke plate is provided with external thread, which is threadedly connected with the inner threaded hole at the end of the roller; the further improvement is: the surface of the roller is surfacing and sprayed with a cermet coating; The arrangement is staggered in the circumferential direction of the central axis; the staggered angle of the webs of the roller shafts at both ends in the circumferential direction of the central axis of the roller is half of the angle between adjacent webs on each roller shaft. The roller and the roller shaft of the present invention are convenient and quick to assemble or disassemble, have good thermal fatigue resistance and wear resistance, and when in use, when the zinc liquid passes through the cavity of the present invention, a swirling flow is formed.

Description

technical field [0001] The invention relates to the technical field of hot-dip galvanizing, in particular to a stabilizing roll on a hot-dip galvanizing device. Background technique [0002] The stabilizing roll on the existing hot-dip galvanizing device generally includes a roller and a roller shaft connected to both ends of the roller. The roller shaft is inserted into the end of the roller and fixedly connected by interference fit. It is time-consuming and troublesome to assemble or disassemble the cylinder and roller shaft; the second is that the flow cross-sectional area of ​​the zinc liquid is relatively small, and the zinc liquid cannot pass through the cavity of the roller smoothly. Contents of the invention [0003] The invention aims at the deficiencies of the prior art, and provides a heat-resistant and wear-resistant stable roller that can significantly improve the efficiency of assembling or disassembling the roller and the roller shaft, and can significantly ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23C2/00C23C2/06
CPCC23C2/003C23C2/06
Inventor 贲启轩沈炳辉
Owner 江苏亚太特种铸钢厂有限公司
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