Forming mold for manufacturing elliptic double-film greenhouse framework

Abstract

The invention belongs to a mold on a machine for manufacturing facility agriculture solar greenhouse framework, and relates to a manufacturing technology of a greenhouse framework capable of being covered with two layers of greenhouse films. A forming mold for manufacturing an elliptic double-film greenhouse framework comprises a first elliptic forming mold wheel, a second elliptic forming mold wheel, a third elliptic forming mold wheel, a fourth elliptic forming mold wheel, a fifth elliptic forming mold wheel, a sixth elliptic forming mold wheel, a first flattening mold wheel, a second flattening mold wheel, a third flattening mold wheel, a fourth flattening mold wheel, a driving mold wheel, a first groove forming mold wheel, a second groove forming mold wheel, a third groove forming moldwheel, a fourth groove forming mold wheel, a fifth groove forming mold wheel and a sixth groove forming mold wheel. According to the technology, the special structures of the two surfaces of the greenhouse framework can be formed at a time, meanwhile, the requirement for the radian of the greenhouse framework is met, the procedure is simple, the machining speed is high, and the cost is low.

Description

technical field [0001] The invention belongs to a processing mold for manufacturing the skeleton of a facility agricultural solar greenhouse, and relates to a manufacturing technology of a greenhouse skeleton made of steel pipes that can cover two layers of greenhouse films inside and outside. Background technique [0002] Arched sheds and solar greenhouses have become the way for the majority of vegetable farmers, flower farmers, and various breeding and planting households to get rich quickly, but they have not been able to solve the problems in the practical application of the traditional solar greenhouse skeleton in the promotion and application ----- single The thermal insulation effect of the film greenhouse is poor, the accumulation of effective accumulated temperature is slow, and the maturity period is prolonged. The existing technology can only produce "ji" character steel skeleton, elliptical pipe steel skeleton, and round steel pipe welded skeleton. The greenhou...

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Problems solved by technology

[0003] The object of the present invention is to provide a kind of one-time extrusion molding of round steel pipes, and realize synchronous arc change, so as to realize the technical requirements of the greenhouse framework covering the inner and outer two layers of shed film, so as to solve the problem that the traditional greenhouse framework cannot be covered in practical applications. The problem of two layers of shed film inside and outside

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