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Rust removal device
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A technology for fixing plates and objects, applied in metal processing equipment, manufacturing tools, machine tools with surface polishing, etc., can solve problems such as unfavorable health of workers, uneven artificial rust removal, workers suffering from silicosis, etc., and achieve uniform and smooth rust removal. Thorough, good rust removal effect, the effect of reducing labor intensity
Active Publication Date: 2021-03-30
CHINA SHENHUA ENERGY CO LTD +1
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Abstract
Description
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Problems solved by technology
In the process of realizing the present invention, the inventors found that manual sand blasting has a large amount of dust and labor intensity, which can easily cause workers to suffer from silicosis, which is not conducive to the health of workers; moreover, manual rust removal is uneven and incomplete, and the quality is not guaranteed.
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Embodiment 1
[0022] figure 1 A schematic structural view of a derusting device according to an embodiment of the present invention is shown, figure 2 show figure 1 Enlarged view of A in . like Figure 1-2 As shown, the derusting device provided by the embodiment of the present invention includes: comprising: a first driving part 2, a second driving part 4, a first driving wheel 21, a first lead screw 3, a base 1 and a Derusting Department 5.
[0023] The first driving wheel 2 is engaged with the first lead screw 3 . The base 1 includes a first fixing plate and a second fixing plate oppositely arranged, and the two ends of the first lead screw 3 are respectively fixed on the first fixing plate and the second fixing plate.
[0024] The first driving part 2 drives the first driving wheel 21 to move on the first lead screw 3 , and the first driving wheel 21 drives the derusting part 5 to move on the object 7 to be derusted.
[0025] The second driving part 4 is installed on the first fi...
Embodiment 2
[0032] On the basis of the first embodiment above, optionally, as figure 2 As shown, the derusting device further includes a connecting bracket, and the connecting bracket includes a positioning rod 22 and a connecting rod 23 .
[0033] The first end of the positioning rod 22 is fixed between the first driving part 2 and the first driving wheel 21 .
[0034] There is a mounting hole on the positioning rod 22 , and the mounting hole is sleeved on the first lead screw 3 and does not affect the movement of the first driving wheel 21 on the first lead screw 3 .
[0035] The second end of the positioning rod 22 is hinged to the first end of the connecting rod 23 , and the derusting part 5 is mounted on the second end of the connecting rod 23 .
[0036] By arranging the connecting bracket, and setting the positioning rod 22 and the connecting rod 23 to be hinged, the distance between the derusting part 5 and the object 7 to be derusted can be adjusted conveniently, thereby control...
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Abstract
The embodiment of the invention discloses a rust removal device comprising a first driving part, a second driving part, a first driving wheel, a first screw rod, a base and a rust removal part for rust removal; the first driving wheel is engaged with the first screw rod, and the base comprises a first fixing plate and a second fixing plate which are arranged oppositely; the two ends of the first screw rod are fixed to the first fixing plate and the second fixing plate separately, and the first driving wheel is driven by the first driving part to move on the first screw rod; the rust removal part is driven by the first driving wheel to move on an object to be derusted; and the second driving part is installed on the first fixing plate, and used for driving the object to be derusted to rotate around the axis of the object to be derusted. Automatic rust removal can be achieved by using the rust removal device disclosed by the embodiment of the invention, and manual rust removal is not required; the occurrence of silicosis due to manual rust removal can be avoided, and the health of workers is guaranteed; the labor intensity of the workers can be reduced greatly, and the rust removal efficiency is improved; and the rust removal is uniform and thorough, and the rust removal effect is good.
Description
technical field [0001] The invention relates to the technical field of coal mine machinery, in particular to a derusting device. Background technique [0002] Mine safety production must have a complete water supply and drainage system. With the extension of the mining distance and depth, the water inflow will increase significantly, and the length of the drainage pipeline will also increase. Due to the obvious advantages of steel pipes, such as high compressive strength, good impact resistance, not easy to damage and low price, steel pipes are currently mainly used in mine water supply and drainage pipelines. [0003] With the continuous advancement of the coal mining face, the water supply and drainage pipelines also need to be installed and retracted. Because the underground environment is humid, after the steel pipe is used for a long time, the pipe wall will be rusted. At present, the rust removal of steel pipes generally adopts manual sand blasting. In the process o...
Claims
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Application Information
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