Core-lifting rotary type vibrating extrusion forming tubing machine
Patent Information
- Authority / Receiving Office
- CN · China
- Current Assignee / Owner
- 孙祥
- Publication Date
- 2016-04-20
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Abstract
Description
technical field
[0001] The invention relates to pipe-making and forming production equipment for concrete structure pipelines, in particular to a pipe-making machine for core-raising rotary vibration extrusion forming. Background technique
[0002] At present, the domestic production equipment for reinforced concrete drainage pipes mainly includes vertical vibrating pipe forming pipe molds, suspension roller pipe making machines, centrifugal pipe making machines, common mandrel vibration pipe making machines and vertical radial extrusion pipe making machines. Several kinds of machines. Among them, the vertical vibrating pipe forming pipe mold, suspension roller pipe making machine, and centrifugal pipe making machine have defects such as low production efficiency, high labor intensity, high labor cost, and high energy consumption, and are not suitable for large-scale mass production. ; The production efficiency of the ordinary mandrel vibration pipe making machine has been ...