Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Spherical hinge sliding rod connecting device connecting disc for converter transformation

A connection device and connection pad technology, applied in the manufacture of converters, etc., can solve problems affecting the welding quality and bearing strength of the connection pad, unfavorable welding of the connection pad, and affecting the reliability of the connection pad, etc., to achieve ideal welding vision and operating space , Guarantee the strength and eliminate the effect of poor welding vision

Pending Publication Date: 2019-01-11
WISDRI ENG & RES INC LTD
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The ball joint slide rod connection device is a converter connection device with better application effect, so many old converter connection devices have been transformed into ball hinge slide rod connection devices. The converter shell is connected to the supporting ring, but the installation of the connecting plate has the following problems: 1) The connecting plate is a stress-bearing part, which needs to ensure a certain structural strength. Additional stress will be generated inside the connection plate, affecting the reliability of the connection plate; 2) The furnace shell and support ring are not removed online, and the operating space is limited, which is not conducive to the welding of the connection plate, and the entire converter system is required for the reconstruction and installation of the lower connection device Turning up and down 180 degrees is not conducive to the welding of the welding connection plate. If the welding is inconvenient, it will affect the welding quality and bearing strength of the connection plate

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Spherical hinge sliding rod connecting device connecting disc for converter transformation
  • Spherical hinge sliding rod connecting device connecting disc for converter transformation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0023] like figure 1 and figure 2 As shown, a connection plate of a spherical hinge sliding rod connection device for converter transformation, including an arc-shaped plate 1 that is close to and fixed at a designated position on the outer wall of the converter shell by edge welding, and is welded and fixed on the arc-shaped plate 1 and is designed A support ring 2 with a shaft hole, a ball joint bearing 3 fitted in the shaft hole, a support shaft 4 fitted in the inner ring of the ball joint bearing 3, and several support ribs 5 (support ribs) uniformly distributed along the outer wall of the support ring 2 The number of 5 depends on the actual situation), the support rib 5 is welded and fixed with the outer wall of the support ring 2 and the arc-shaped plate 1 and points to the axis of the shaft hole, the edge of the arc-shaped plate 1 and the shaft...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a spherical hinge sliding rod connecting device connecting disc for converter transformation. The spherical hinge sliding rod connecting device connecting disc for converter transformation comprises an arc plate, a bearing ring, a spherical hinge bearing, a bearing shaft and multiple bearing ribs. The arc plate is tightly attached to and welded and fixed to the designatedposition of the outer wall of a shell of a converter through the edge, the bearing ring is welded and fixed to the arc plate and provided with a shaft hole, the spherical hinge bearing is arranged inthe shaft hole in a matched manner, the bearing shaft is matched in the inner ring of the spherical hinge bearing, and the bearing ribs are evenly distributed along the outer wall of the bearing ring.The bearing ribs, the outer wall of the bearing ring and the arc plate are welded and fixed into a whole, and point to the axis of the shaft hole, and the edge of the arc plate and the shaft hole aresymmetric about the middle axis. The connecting disc has a certain motion freedom degree, extra stress generated inside due to rotation and swing of the arc plate and the bearing ring in the converter and converter partial deforming can be avoided, whole reliability of the connecting disc is improved, the whole weight is reduced, the whole structural strength and welding strength can be ensured,and the whole reliability is improved.

Description

technical field [0001] The invention belongs to the field of steelmaking equipment, and in particular relates to a connecting plate of a spherical hinge sliding rod connecting device for converting a converter. Background technique [0002] The converter is the main steelmaking equipment. The converter connecting device is an important mechanical part connecting the converter shell and the support ring. Since the converter connecting device will bear heavy load and high temperature during the converter smelting process, the working conditions are extremely harsh. The design of the converter connecting device It directly affects the continuity of converter production with the processing quality. [0003] The ball joint slide rod connection device is a converter connection device with better application effect, so many old converter connection devices have been transformed into ball hinge slide rod connection devices. The converter shell is connected to the supporting ring, b...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C21C5/46
CPCC21C5/46
Inventor 褚学征
Owner WISDRI ENG & RES INC LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products