Online cleaning device for steel pipe surface before pipe end flaw detection
A technology for cleaning devices and steel pipes, which is applied in the fields of cleaning hollow objects, cleaning methods and utensils, chemical instruments and methods, etc. It can solve the problems of excessive foreign matter deposition and poor flaw detection accuracy, so as to ensure accuracy, reduce impact, and ensure stability. Effect
Active Publication Date: 2014-02-26
HANGZHOU ZHEJIANG UNIV JINGYI ELECTROMECHANICAL TECH ENG
View PDF7 Cites 8 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] In order to overcome the problems of poor flaw detection accuracy and excessive deposition of foreign matter in the flaw detection box caused by poor surface quality of steel pipes in the existing flaw detection mode, the purpose of the present invention is to provide an online cleaning device for steel pipe surfaces before flaw detection at pipe ends. The scale, floating rust, dust, etc. on the surface of the steel pipe should be cleaned and pre-wetted in time before the steel pipe enters the flaw detection process, so as to effectively weaken the influence of the surface quality of the steel pipe on flaw detection and improve the stability of flaw detection
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0033] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0034] Such as figure 1 As shown, the device of the present invention includes an axial feed mechanism, a buffer alignment mechanism, a lifting mechanism, a steel brush radial adjustment mechanism, a rotation mechanism and a pre-spray mechanism;
[0035] Such as figure 1 As shown, the axial feed mechanism: includes a linear guide rail 1, a first cylinder 4, a sliding bottom plate 3, an ear seat 2, a fixed bracket 44 and a sliding mounting plate 43; the linear guide rail 1 is fixed on the table surface of a worktable 45, and the second A cylinder 4 is fixed on the fixed bracket 44 on one side of the workbench 45, the sliding bottom plate 3 is installed on the linear guide rail 1 and moves horizontally along the linear guide rail 1, and the middle part of the sliding bottom plate 3 is fixedly connected with a sliding installation perpendicular to the sli...
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
Login to View More Abstract
The invention discloses an online cleaning device for a steel pipe surface before pipe end flaw detection. The online cleaning device comprises an axial feeding mechanism, a buffer alignment mechanism, a lifting mechanism, a radial steel brush adjusting mechanism, a rotating mechanism and a pre-spraying mechanism, a first cylinder is arranged on a linear guide rail, a second cylinder vertically slides and is connected with a mandrel, a descaling box vertically slides, a gear motor is connected with a large belt pulley, the large belt pulley is connected with a chuck, a trough plate is connected with the chuck, one end of each of three adjusting sliders is arranged between the chuck and the trough plate, moves along an elongated slot of the chuck and radially moves along the trough plate, the other end of each adjusting slider is connected with a steel brush, a correlation sensor is arranged outside a mandrel sleeve, and two ends of a water pipe joint are connected with a water source and a sprayer respectively. The steel pipe surface can be conveniently cleaned, scale, dust and the like are removed, a steel pipe is pre-sprayed, deposition of impurities inside a flaw detection box is obviously decreased, bubbles of the steel pipe surface are decreased, the influence of steel pipe surface quality on flaw detection effects is effectively weakened, and flaw detection stability is ensured.
Description
technical field [0001] The invention relates to a steel pipe cleaning device, in particular to an online cleaning device for the steel pipe surface before the pipe end flaw detection. Background technique [0002] In the existing pipe end flaw detection equipment, whether it is imported equipment or domestic equipment, after the natural pipe is rolled and formed, it will directly enter the flaw detection link. Due to the unavoidable existence of scale, floating rust, dust, etc. on the surface of the rolled steel pipe, these things will directly fall inside the flaw detection box during the walking process of the flaw detection box, and even cover the surface of the probe. If it is not cleaned in time, it will cause damage to the flaw detection It has a great impact, and there will be false positives or even false negatives. Contents of the invention [0003] In order to overcome the problems of poor flaw detection accuracy and excessive deposition of foreign matter in the...
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
Login to View More IPC IPC(8): B08B9/023B08B13/00
CPCB08B9/021
Inventor 陈洪法朱景文赵智祥郑胜义胡鹏宇罗福兴
Owner HANGZHOU ZHEJIANG UNIV JINGYI ELECTROMECHANICAL TECH ENG