Application method of PE pipe sleeving installing unit at sprinkler wagon end

Abstract

The invention discloses an application method of a PE pipe sleeving installing unit at the sprinkler wagon end. The application method of the PE pipe sleeving installing unit at the sprinkler wagon end comprises the steps of PE pipe sleeving installing preparation, heating of the PE pipe end, penetrating of a hard pipe and the like. According to the application method of the PE pipe sleeving installing unit at the sprinkler wagon end, a method of electrically heating the inside of the PE pipe end through a tapered electric heating head assembly is adopted, the risk of premature aging of the PEpipe end can be greatly reduced; in the PE pipe end sleeving installing process, the positioning of the PE pipe end, the positioning of the sprinkler wagon pressure water inputting hard pipe and theinstallation of a hose clamp requires manual operation, the PE pipe end heating and the PE pipe end sleeving installing and other processes with the maximum labor intensity of traditional manual sleeving can be completed automatically, the labor intensity of the operator can be greatly reduced, and the installation efficiency is improved. The application method of the PE pipe sleeving installing unit at the sprinkler wagon end is especially suitable for the installing of large-diameter and thick-walled PE pipes of large and medium-sized reel sprinklers.

Description

technical field [0001] The invention relates to a method for using an auxiliary installation system for a reel sprinkler irrigation machine, in particular to a method for using a PE pipe socket installation unit suitable for installing a PE pipe on the nozzle end of a reel sprinkler irrigation machine, which belongs to the reel sprinkler irrigation field of machine technology. Background technique [0002] Sprinkler irrigation is an irrigation method that uses special equipment such as nozzles to spray pressurized water into the air to form water droplets that fall to the ground sprinkler surface and crop surface. [0003] The reel sprinkler irrigation machine can irrigate a large area of ​​farmland, and can also control the amount of water sprayed according to the nozzle to meet the different requirements of users for the amount of sprinkler water. It is the sprinkler irrigation equipment usually selected for water-saving irrigation of farmland. The reel irrigation machine...

AI Technical Summary

Problems solved by technology

For large and medium-sized reel sprinkler irrigation machines, the nominal pressure of the PE pipe is usually 0.63-1.6MPa, the outer diameter is usually 65-250mm, the wall thickness of the pipe is usually 4.2-22.7mm, and the weight is relatively large. When installing the PE pipe, the end of the PE pipe is usually heated and softened before being manually socketed. The heating method is usually flame heating or hot oil heating, which is not only labor-intensive, long installation period, and low installation efficiency. Moreover, the way of flame heating or hot oil heating usually damages the outer surface of the end of the PE pipe, which in turn causes the risk of premature aging at the end of the PE pipe, which will reduce the overall quality of the reel sprinkler.

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