Sand blasting mechanism

Abstract

The invention discloses a sand blasting mechanism. The sand blasting mechanism comprises a body portion, a walking device, a sand blasting device moving module and a sand blasting device. The walkingdevice comprises walking wheels and a bottom disc. The sand blasting device moving module comprises a first module, a second module and a third module, the first module is arranged on the body portion, the second module is arranged on the first module, and the third module is arranged on the second module. The sand blasting device is mounted on the third module and used for carrying out sand blasting on workpieces. The third module can drive the sand blasting device to move in the first direction. The second module can drive the third module to move in the second direction. The first module can drive the second module to move in the third direction. Set angles are formed between the first direction, the second direction and the third direction. According to the sand blasting mechanism, though the drive function of the walking device, the first module, the second module and the third module, the sand blasting device can accurately arrive at the work position, the work efficiency and quality are improved, personnel do not need to do aerial work, and safety of rust removal work is improved.

Description

technical field [0001] The invention relates to the field of mechanical manufacturing, in particular to a sandblasting mechanism. Background technique [0002] Steel is particularly susceptible to corrosion when exposed to the air and immersed in water, and for ships that have been immersed in the sea for a long time, the corrosion is more severe because of the salt in the seawater. For this situation, the prior art generally adopts high-pressure water jet derusting and dry sandblasting for derusting. [0003] The existing dry sandblasting derusting requires workers to operate manually. The workers stand on the high-altitude vehicle of tens of meters and use the sprayed copper slag particles to wash away the rust, so that the derusting effect is better and the steel surface will not be damaged. But this method is inefficient and descaling workers bear the risk of working at heights. Contents of the invention [0004] The invention provides a sandblasting mechanism to imp...

AI Technical Summary

Problems solved by technology

[0003] The existing dry sandblasting derusting requires workers to operate manually. The workers stand on the high-altitude vehicle of tens of meters and use the sprayed copper slag particles to wash away the rust, so that the derusting effect is better and the steel surface will not be damaged. But this method is inefficient and the rust remover bears the risk of working at height

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