A Circumferential Array Automatic Blowing Line Automatic Grinder
An array type, grinder technology, applied in the direction of grinding machines, grinding drive devices, grinding/polishing equipment, etc., can solve the problems of high labor intensity, low grinding efficiency, a large amount of dust and noise, etc., achieve convenient disassembly and installation, and improve grinding Efficiency and labor reduction effects
Active Publication Date: 2020-09-18
SICHUAN UNIV
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Problems solved by technology
[0005] However, there are safety risks in hand-held grinders, and the grinding efficiency is low; at the same time, the labor intensity of hand-held grinders is high, and a large amount of dust and serious noise are generated during the grinding process, which affects the health of workers, and the grinding effect is unstable, so the grinding quality cannot be guaranteed.
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[0044] In order to make the above objects, features and advantages of the present application more obvious and comprehensible, the present application will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0045] The straight blowout pipeline at the oil and gas exploitation site is usually between 5-10 meters. The circumferential array type automatic sander for straight blowout pipeline proposed in the embodiment of the present application has a simple structure, and its size can be as small as 60cm (± 5cm) × 40cm (± 5cm) 5cm) × 50cm (±5cm), easy to carry to the oil and gas mining site.
[0046] refer to figure 1 , figure 1 It is a structural schematic diagram of a circumferential array type spray straight pipeline automatic polisher according to the embodiment of the present application. An automatic grinder for a circumferential array spraying straight pipeline, characterized in that it includes a roll...
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The invention provides a circumferential array type open flow straight pipeline automatic sander, relating to the mechanical field. The circumferential array type open flow straight pipeline automaticsander comprises a roller driving device and circumferential array type sanding wire brushes. The circumferential array type open flow straight pipeline automatic sander advances along the axial direction an open flow straight pipeline by the roller driving device, the circumferential array type sanding wire brushes cover the outer surface of the open flow straight pipeline, curved wires of eachgroup of sanding wire brushes cover a section of circumferential circular arc, and the multiple groups of sanding wire brushes are complementary to fully cover the circumferential direction of the open flow straight pipeline. The circumferential array type open flow straight pipeline automatic sander adopts an open-close structure, and the sanding wire brushes are installed in pairs on the left and right sides of a floating rocker arm. The circumferential array type open flow straight pipeline automatic sander has the advantages of light weight, easy carrying, high sanding efficiency, and thelike, and meets the sanding requirement of the open flow straight pipeline of an oil and gas exploitation site.
Description
technical field [0001] The present application relates to the field of machinery, in particular to a circumferential array automatic sander for blowing straight pipelines. Background technique [0002] The blowout straight pipeline plays a particularly important role in the process of oil and gas production. As a part of oil drilling equipment, blowout straight pipelines are prone to defects such as pipe wall thinning, corrosion, and cracks, which will have a serious impact on oil and gas extraction efficiency and safety. Regular nondestructive testing is required. At this stage, it is possible to determine whether there is a defect on the inspected discharge straight pipeline by detecting magnetic flux leakage. However, before the inspection, it is necessary to polish the cement, paint, and rust on the outer wall of the discharge pipeline to avoid misjudgment by the magnetic flux leakage detection equipment. , to improve the reliability of the test results. [0003] At pr...
Claims
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IPC IPC(8): B24B27/04B24B27/00B24B45/00B24B47/12
CPCB24B27/0076B24B27/04B24B45/003B24B47/12
Inventor 李二龙伍剑波邱仕诚黄扬州苗小琦张越
Owner SICHUAN UNIV