Pipe lifting and feeding device applied in full-automatic pipe sawing machine

Abstract

The invention relates to a pipe lifting and feeding device applied in a full-automatic pipe sawing machine. An inclined lifting mechanism is arranged at the lower end of the back part of a chain transmission lifting mechanism; an inclined feeding elevating mechanism is arranged at the upper end of the front part of the chain transmission lifting mechanism; after a steel material is welded into a pipe, the pipe can be conveyed to an inclined lifting mechanism used as a next working station; the inclined lifting mechanism lifts the pipe to the chain transmission lifting mechanism; a chain in the chain transmission lifting mechanism and an L-shaped lifting plate fixed onto the chain continuously and upwards lift the pipe to the top part; the pipe drops into the inclined lifting mechanism under the action of gravity; and the inclined feeding elevating mechanism upwards lifts and conveys the pipe to a next working station. The pipe lifting and feeding device applied in the full-automatic pipe sawing machine provided by the invention has the characteristics of novel structure, stability in operation, and high working efficiency.

Description

technical field [0001] The invention belongs to the field of thick-walled steel pipe processing equipment, in particular to round steel pipes or square steel pipes with a wall thickness of 0.5 mm to 2 mm, and relates to a pipe fitting jacking and feeding device used in a fully automatic pipe sawing machine. Background technique [0002] The applicant of this patent applied for an invention patent named "A Thin-walled Steel Tube Rotary Cutting Machine" (Patent No.: 201310196390X) on May 24, 2013. The technical solution provided by the invention patent is only applicable to umbrella ribs Processing machinery, this kind of processing machinery is only used to process thin-walled steel pipes. [0003] A large number of different types of thick-walled steel pipes are used in the fields of furniture processing, umbrella processing, and outdoor leisure products processing. This thick-walled steel pipe is a round steel pipe, square steel pipe or special-shaped pipe with a wall thick...

AI Technical Summary

Problems solved by technology

[0003] A large number of different types of thick-walled steel pipes are used in the fields of furniture processing, umbrella processing, and outdoor leisure products processing. This thick-walled steel pipe is a round steel pipe, square steel pipe or special-shaped pipe with a wall thickness of 0.5mm-2mm. This kind of thick-walled steel pipe is much thicker than the thin-walled steel pipe ribs of ordinary household umbrellas, so the cutting of this kind of thick-walled steel pipe cannot be cut by rotary cutting. Processing will have the problems of slow processing speed, high defective rate and low processing efficiency

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