Reversing mechanism of automatic rust-moving machine for pipeline joint coating seal
The utility model discloses a reversing mechanism of an automatic rust-moving machine for pipeline joint coating seal, which is especially designed for solving the reversing problem of the automatic rust-removing machine. When reversing is needed, a pull shaft is lifted to drive a location shaft to...
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Main Authors | , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
04.07.2012
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Subjects | |
Online Access | Get full text |
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Summary: | The utility model discloses a reversing mechanism of an automatic rust-moving machine for pipeline joint coating seal, which is especially designed for solving the reversing problem of the automatic rust-removing machine. When reversing is needed, a pull shaft is lifted to drive a location shaft to overcome resistant force of a spring and move upwards till the location shaft separates from an axial walking wheel frame location hole, a handle is pushed to drive a support board to rotate 90 degrees with a wheel frame, the pull shaft is released to enable the location shaft to fall into another location hole, and the aim of reversing is achieved. The reversing mechanism of the automatic rust-moving machine for the pipeline joint coating seal can enable a driven wheel to rapidly finish reversing and walk along a pipeline under push of external force, and the surface treatment work of a pipeline joint coating section is ensured to be carried out continuously. The reversing mechanism of the automatic rust-moving ma |
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Bibliography: | Application Number: CN20112352052U |