Crawler belt magnetic traveling mechanism and ship rust removal robot

Abstract

The invention provides a crawler belt magnetic traveling mechanism and a ship rust removal robot, and belongs to the technical field of ship body cleaning. The technical problems that a magnetic traveling mechanism is poor in traveling capacity on a ship body, and a rust removal robot is low in rust removal efficiency are solved. The crawler belt magnetic traveling mechanism comprises a support, wherein guide wheels are arranged at the positions, close to the two ends, of the two sides of the support, the two guide wheels on each side of the support are sleeved with crawler belts, a pluralityof electromagnets are arranged on the inner sides of the crawler belts, a plurality of soft magnetic blocks are arranged on each side of the support, and a power source and a control circuit are arranged on the support. The ship rust removal robot comprises at least two crawler belt magnetic traveling mechanisms which are sequentially arranged front and back, every two adjacent crawler belt magnetic traveling mechanisms are connected through a telescopic piece, and a sand washing spray head is arranged on the support. According to the magnetic traveling mechanism, rust can fall off from the electromagnets and the soft magnetic blocks, so that the traveling capacity of the magnetic traveling mechanism is improved, the telescopic pieces enable the ship rust removal robot to adapt to radian changes of the ship body, and the rust removal efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of hull cleaning, and relates to a crawler magnetic force walking mechanism and a ship derusting robot. Background technique [0002] The surface of large iron objects is prone to rust, such as ships. In order to prolong the life of ships, the surface of ships is generally derusted. The current derusting methods include high-pressure water jet derusting, sandblasting derusting, and grinding derusting. Rust, etc. Now many rust removal devices are installed on the magnetic walking mechanism. The combination of the magnetic walking mechanism and the rust removal device forms a ship rust removal robot. The magnetic walking mechanism can be adsorbed on the hull and can walk, so it can carry rust removal The device moves on the hull to remove rust. [0003] Chinese patent (notification number: CN208215058U; announcement date: 2018-12-11) discloses a wall-climbing rust removal robot, including a shell, a base, a p...

AI Technical Summary

Problems solved by technology

[0004] In the wall-climbing derusting robot disclosed in the above-mentioned patent documents, the housing with the permanent magnet and the power system is the magnetic force walking mechanism. Here, the permanent magnet is adopted to be adsorbed on the hull, and the permanent magnet will absorb a large amount of removed rust during work, thereby The magnetic walking mechanism cannot walk normally. Here, the wall-climbing derusting robot can only walk on a plane, and it cannot derust when it encounters a position with a slope, which leads to low rust removal efficiency of the wall-climbing derusting robot.

Images