Unlock instant, AI-driven research and patent intelligence for your innovation.

Overhauling tool for chains of blast furnace taphole drilling machine

A technology for overhauling tools and opening machines, applied in blast furnaces, blast furnace details, blast furnace parts, etc., can solve the problem of time-consuming and laborious chain maintenance, and achieve the effect of fast and efficient maintenance.

Active Publication Date: 2017-02-22
RIZHAO STEEL HLDG GROUP
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In addition, the chain maintenance of other large machinery is also a time-consuming and laborious project, and some even need to disassemble the machinery to complete the maintenance

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
  • Overhauling tool for chains of blast furnace taphole drilling machine
  • Overhauling tool for chains of blast furnace taphole drilling machine
  • Overhauling tool for chains of blast furnace taphole drilling machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] In embodiment 1, such as Figures 1 to 5 As shown, the present invention includes a housing 10 with an upper opening, and a vertical sprocket 11 in the middle, and the present invention has a symmetrical structure on the plane where the sprocket 11 is located except the motor. A horizontal shaft 9 is fixedly connected to the center of the sprocket 11 , both ends of the horizontal shaft 9 are rotatably connected to the housing 10 , and one end of the horizontal shaft 9 passes through the housing 10 and is connected to the first motor 21 . Both sides of the sprocket 11 are respectively provided with a horizontal bevel gear 12 fixed on the horizontal shaft 9 , and each of the horizontal bevel gears 12 meshes with a vertical bevel gear 13 . The upper part of the vertical bevel gear 13 is fixedly connected to a hollow shaft 8, at least the upper half of the hollow shaft 8 is a hollow structure, and the outer surface of the hollow shaft 8 is nested with one or more sleeve 17 ...

Embodiment 2

[0021] In embodiment 2, the technical features not mentioned in this embodiment are all the same as in embodiment 1. Such as Figure 6 As shown, the horizontal shaft 9 is a hollow cylindrical structure, and the power shaft 27 passes through the middle hole of the horizontal shaft 9. The housing 10 is located at the position of the horizontal shaft 9 and the power shaft 27 and includes two layers of walls, inside and outside. The two ends of the horizontal shaft 9 are installed on the inner wall of the housing 10, the power shaft 27 is installed on the outer wall of the housing 10, and one end of the horizontal shaft 9 and the power shaft 27 are installed on a position close to this end. Clutch 22, when power shaft 27 moves left and right, horizontal shaft 9 and power shaft 27 can be connected and disconnected by clutch 22 respectively. One end of the power shaft 27 is connected to the first motor 21 , the first motor 21 is slidingly connected to the guide rail 24 , and the di...

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 discloses an overhauling tool for chains of a blast furnace taphole drilling machine, and belongs to the technical field of equipment overhauling tools. The overhauling tool is characterized by comprising a housing with an upper opening and a vertical chain wheel in middle; the overhauling tool is a symmetrical structure with respect to the plane on which the chain wheel is located; the center of the chain wheel is fixedly connected with a horizontal shaft; the horizontal shaft is connected with a first motor; the two sides of the chain wheel are each equipped with a horizontal bevel gear; the upper parts of vertical bevel gears are each fixedly connected with a hollow shaft; sleeve structures are nested on the outer surfaces of the hollow shafts; the sleeve structures are fixedly connected with the housing; detecting parts are arranged in cavities of the hollow shafts; elastic shafts pass through middle cavities of vertical cylinders of the detecting parts; the outer ends of threaded rods are fixedly connected with the output shafts of second motors; and the second motors are in sliding connection with guide rails parallel to the threaded rods. Compared with the prior art, the overhauling tool has the characteristic of being quick and efficient.

Description

technical field [0001] The invention relates to a tool, in particular to a tool for checking and repairing a chain of a blast furnace taphole opening machine. Background technique [0002] The taphole area of ​​the blast furnace is one of the weakest links in the hearth. Scientifically and rationally maintaining the taphole is an important task in front of the furnace. After increasing the smelting intensity, it is strictly forbidden to open the iron hole manually, so the tapping machine has become a necessary tool. When opening the iron hole, it needs to be stable, accurate and fast, and the tapping machine is required to work stably and accurately. The chain of the opening machine is the basis for ensuring stability and accuracy. For mechanical equipment, the chain is an important power transmission component. After a period of use, sometimes the chain sequence is unstable and there is a potential danger of disconnection. Once disconnected, the normal operation of the me...

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): C21B7/12
CPCC21B7/12
Inventor 纪荣胜王文超宋波乔明亮
Owner RIZHAO STEEL HLDG GROUP