Tool for shot blasting profiled steel and steel pipe
A technology for steel pipes and section steels, which is applied to the field of tooling for shot blasting and rust removal of section steels and steel pipes, can solve the problems of low rust removal efficiency, low efficiency, inability to improve rust removal efficiency, etc., and achieve the effect of improving efficiency
Active Publication Date: 2014-06-25
SICHUAN GASOLINEEUM CONSTR ENG
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Problems solved by technology
The derusting method of straight roller conveying is to lay a layer of workpieces to be derusted on the roller table, and then derust the workpieces, but the maximum derusting efficiency is 200m / h, which is very low
If the workpieces are stacked on the roller table in multiple layers, the derusting of some parts of the workpieces will not meet the standard, and multiple derusting will be required, which will not improve the derusting efficiency
When the derusting space of the shot blasting derusting machine is large enough, for the section steel or steel pipe with smaller specifications and models, only one layer is laid on the roller table, and the workpiece only uses a small part of the derusting machine during derusting. Rust removal space, most of the effective rust removal space is not fully utilized, making the rust removal efficiency even lower
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[0017] The present invention will be further described below in conjunction with the accompanying drawings.
[0018] A tooling for shot blasting rust removal of section steel and steel pipes, including two rows of vertical frames 7 on the left and right, and the two rows of vertical frames 7 are connected and fixed by connecting beams 6; each row of vertical frames 7 includes at least two layers of vertical frames The structure is supported and fixed by uprights 1 between every two layers of stands; each layer of stands includes at least one unit frame for limiting the derusting object. The opening of the unit frame of the lower stand is downward, and the opening of the unit frame of the upper stand is upward. The lower floor stand includes a beam 4 and two or more limit blocks 5, the limit blocks 5 are welded downward on the beam 4, two adjacent limit blocks 5 form a unit frame, the limit blocks 5 The height is lower than the height of section steel and steel pipe; the upper...
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Abstract
The invention discloses a tool for shot blasting profiled steel and a steel pipe, which belongs to the technical field of the tool for shot blasting the profiled steel and the steel pipe. The tool comprises a left row of standers and a right row of standers, wherein the left row of standers is fixedly connected with the right row of standers through connecting beams; each row of standers at least comprises two layers of stander structures, and every two layers of standers are fixedly supported through a stand column; each layer of stander at least comprises a unit frame for limiting a descaling target. Under the situation that the transmission speed is identical to the descaling way, workpieces are stacked in multiple layers by utilizing a plurality of tools, so that the workpieces in multiple layers can be shot blasted, and the shot blasting efficiency can be improved; the profiled steel or the steel pipe of small specification can adequately utilize the space of the shot blasting machine, so that the shot blasting efficiency can be greatly improved. The problem that the shot blasting efficiency is low by paving one layer of workpiece on a roller way can be solved.
Description
technical field [0001] A tooling for shot blasting derusting of shaped steel and steel pipes, the tooling is an auxiliary tool for improving the derusting efficiency of medium-sized steel and steel pipes in the construction of oil and gas field factories and stations, and particularly relates to a tool for shot blasting of shaped steel , Steel pipe shot blasting derusting tooling. Background technique [0002] During the shot blasting derusting process of section steel and steel pipe, the transmission mode of derusting operation line is conveyed by straight roller table, and the workpieces to be derusted are laid on the roller table for derusting. The derusting method of straight roller conveying is to lay a layer of workpieces to be derusted on the roller table, and then derust the workpieces, but the highest derusting efficiency is 200m / h, which is very low. If the workpieces are laid on the roller table in multiple layers, the rust removal of some parts of the workpi...
Claims
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IPC IPC(8): B24C9/00
Inventor 曹艳平邱仕银唐遂康
Owner SICHUAN GASOLINEEUM CONSTR ENG